// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2019 MediaTek Inc. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined(CONFIG_MTK_ION) #include "mtk_ion.h" #include "ion_drv.h" #endif #if defined(CONFIG_MTK_M4U) #include "m4u.h" #include "m4u_priv.h" #endif #include "disp_drv_platform.h" #include "ddp_m4u.h" #include "debug.h" #include "disp_drv_log.h" #include "disp_lcm.h" #include "disp_utils.h" #include "mtkfb.h" #include "ddp_hal.h" #include "ddp_dump.h" #include "ddp_path.h" #include "ddp_drv.h" #include "ddp_reg.h" #include "disp_session.h" #include "primary_display.h" #if defined(CONFIG_MTK_CMDQ) #include "cmdq_def.h" #include "cmdq_record.h" #include "cmdq_reg.h" #include "cmdq_core.h" #endif #include "ddp_rdma.h" #include "ddp_manager.h" #include "mtkfb_fence.h" #include "display_recorder.h" #include "fbconfig_kdebug.h" #include "ddp_mmp.h" #include "mtk_sync.h" #include "ddp_irq.h" #include "disp_session.h" #include "disp_helper.h" #include "ddp_reg.h" #include "mtk_disp_mgr.h" #include "ddp_dsi.h" #include "mtkfb_console.h" #if defined(CONFIG_MTK_LEGACY) #include #include #else #include "disp_dts_gpio.h" #endif #include "ddp_clkmgr.h" #ifdef MTK_FB_MMDVFS_SUPPORT /* workaround for smi & m4u define conflict */ #ifdef SMI_LARB_NR #undef SMI_LARB_NR #endif //#include "mmdvfs_mgr.h" #include "mmdvfs_pmqos.h" #include "disp_pm_qos.h" /* phase out */ //#include "mtk_vcorefs_governor.h" //#include "mtk_vcorefs_manager.h" #endif /* MTK_FB_MMDVFS_SUPPORT */ #include "disp_lowpower.h" #include "disp_recovery.h" #include "layering_rule.h" #include "disp_rect.h" #include "disp_arr.h" #include "disp_partial.h" #include "ddp_od.h" #include "ddp_aal.h" #include "ddp_debug.h" #include "ddp_info.h" #include "mtk_ovl.h" #include "ddp_ovl_wcg.h" #define MMSYS_CLK_LOW (0) #define MMSYS_CLK_HIGH (1) #define _DEBUG_DITHER_HANG_ #define FRM_UPDATE_SEQ_CACHE_NUM (DISP_INTERNAL_BUFFER_COUNT+1) static struct disp_internal_buffer_info *decouple_buffer_info[DISP_INTERNAL_BUFFER_COUNT]; static struct RDMA_CONFIG_STRUCT decouple_rdma_config; static struct WDMA_CONFIG_STRUCT decouple_wdma_config; static struct disp_mem_output_config mem_config; atomic_t hwc_configing = ATOMIC_INIT(0); static unsigned int primary_session_id = MAKE_DISP_SESSION(DISP_SESSION_PRIMARY, 0); static struct disp_frm_seq_info frm_update_sequence[FRM_UPDATE_SEQ_CACHE_NUM]; static unsigned int frm_update_cnt; static unsigned int gPresentFenceIndex; /* 0: normal, 1: lcd only, 2: none of lcd and lcm */ unsigned int gTriggerDispMode; static unsigned int g_keep; static unsigned int g_skip; #ifdef CONFIG_TRUSTONIC_TRUSTED_UI static struct switch_dev disp_switch_data; #endif static int osc_last_stat; static struct hrtimer cmd_mode_update_timer; static int is_fake_timer_inited; static struct task_struct *primary_display_switch_dst_mode_task; static struct task_struct *present_fence_release_worker_task; static struct task_struct *primary_path_aal_task; static struct task_struct *primary_delay_trigger_task; static struct task_struct *primary_od_trigger_task; static struct task_struct *decouple_update_rdma_config_thread; static struct task_struct *decouple_trigger_thread; static struct task_struct *init_decouple_buffer_thread; static int decouple_mirror_update_rdma_config_thread(void *data); static int decouple_trigger_worker_thread(void *data); struct task_struct *primary_display_frame_update_task; wait_queue_head_t primary_display_frame_update_wq; atomic_t primary_display_frame_update_event = ATOMIC_INIT(0); enum DISP_PRIMARY_PATH_MODE primary_display_mode = DIRECT_LINK_MODE; int primary_display_def_dst_mode; int primary_display_cur_dst_mode; unsigned long long last_primary_trigger_time; bool is_switched_dst_mode; int primary_trigger_cnt; unsigned int dynamic_fps_changed; unsigned int arr_fps_enable; unsigned int arr_fps_backup; atomic_t decouple_update_rdma_event = ATOMIC_INIT(0); DECLARE_WAIT_QUEUE_HEAD(decouple_update_rdma_wq); atomic_t decouple_trigger_event = ATOMIC_INIT(0); DECLARE_WAIT_QUEUE_HEAD(decouple_trigger_wq); wait_queue_head_t primary_display_present_fence_wq; static bool pf_thread_init; atomic_t primary_display_pt_fence_update_event = ATOMIC_INIT(0); atomic_t real_input_layer = ATOMIC_INIT(0); static unsigned int _need_lfr_check(void); #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT static int od_need_start; #endif /* dvfs */ #ifdef MTK_FB_MMDVFS_SUPPORT static int dvfs_last_ovl_req = HRT_LEVEL_NUM - 1; #endif /* delayed trigger */ static atomic_t delayed_trigger_kick = ATOMIC_INIT(0); static atomic_t od_trigger_kick = ATOMIC_INIT(0); unsigned int round_corner_offset_enable; #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT unsigned int lcm_corner_en; unsigned int top_mva, bottom_mva; unsigned long top_pa; unsigned int corner_pattern_width, corner_pattern_height; static int get_sw_round_corner_param(unsigned int *tp_mva, unsigned int *bt_mva, phys_addr_t *tp_pa, phys_addr_t *bt_pa, unsigned int *pitch, unsigned int *height); #endif static bool g_mmclk_450; /* hold the wakelock to make kernel awake when primary display is on */ struct wakeup_source *pri_wk_lock; static int primary_display_trigger_nolock(int blocking, void *callback, int need_merge); static int smart_ovl_try_switch_mode_nolock(void); struct display_primary_path_context *_get_context(void) { static int is_context_inited; static struct display_primary_path_context g_context; if (!is_context_inited) { memset((void *)&g_context, 0, sizeof( struct display_primary_path_context)); is_context_inited = 1; } return &g_context; } void _primary_path_lock(const char *caller) { dprec_logger_start(DPREC_LOGGER_PRIMARY_MUTEX, 0, 0); disp_sw_mutex_lock(&(pgc->lock)); pgc->mutex_locker = (char *)caller; } void _primary_path_unlock(const char *caller) { pgc->mutex_locker = NULL; disp_sw_mutex_unlock(&(pgc->lock)); dprec_logger_done(DPREC_LOGGER_PRIMARY_MUTEX, 0, 0); } static const char *session_mode_str(unsigned int mode) { switch (mode) { case DISP_SESSION_DIRECT_LINK_MODE: return "DIRECT_LINK"; case DISP_SESSION_DIRECT_LINK_MIRROR_MODE: return "DIRECT_LINK_MIRROR"; case DISP_SESSION_DECOUPLE_MODE: return "DECOUPLE"; case DISP_SESSION_DECOUPLE_MIRROR_MODE: return "DECOUPLE_MIRROR"; case DISP_SESSION_RDMA_MODE: return "RDMA_MODE"; default: break; } return "session-unknown"; } int primary_display_is_directlink_mode(void) { enum DISP_MODE mode = pgc->session_mode; if (mode == DISP_SESSION_DIRECT_LINK_MIRROR_MODE || mode == DISP_SESSION_DIRECT_LINK_MODE) return 1; return 0; } enum DISP_MODE primary_get_sess_mode(void) { return pgc->session_mode; } unsigned int primary_get_sess_id(void) { return pgc->session_id; } struct disp_lcm_handle *primary_get_lcm(void) { return pgc->plcm; } void *primary_get_dpmgr_handle(void) { return pgc->dpmgr_handle; } void *primary_get_ovl2mem_handle(void) { return pgc->ovl2mem_path_handle; } static void primary_get_path_handles(disp_path_handle *disp_handle, struct cmdqRecStruct **cmdq_handle) { if (primary_display_is_decouple_mode()) { *disp_handle = pgc->ovl2mem_path_handle; *cmdq_handle = pgc->cmdq_handle_ovl1to2_config; } else { *disp_handle = pgc->dpmgr_handle; *cmdq_handle = pgc->cmdq_handle_config; } } int primary_display_is_decouple_mode(void) { enum DISP_MODE mode = pgc->session_mode; if (mode == DISP_SESSION_DECOUPLE_MODE || mode == DISP_SESSION_DECOUPLE_MIRROR_MODE) return 1; return 0; } int _is_mirror_mode(enum DISP_MODE mode) { if (mode == DISP_SESSION_DIRECT_LINK_MIRROR_MODE || mode == DISP_SESSION_DECOUPLE_MIRROR_MODE) return 1; return 0; } int primary_display_is_mirror_mode(void) { return _is_mirror_mode(pgc->session_mode); } int primary_is_sec(void) { return pgc->is_primary_sec; } void _primary_path_switch_dst_lock(void) { mutex_lock(&(pgc->switch_dst_lock)); } void _primary_path_switch_dst_unlock(void) { mutex_unlock(&(pgc->switch_dst_lock)); } int primary_display_config_full_roi(struct disp_ddp_path_config *pconfig, disp_path_handle disp_handle, struct cmdqRecStruct *cmdq_handle) { struct disp_rect total_dirty_roi = { 0, 0, 0, 0 }; if (!disp_partial_is_support()) return -1; assign_full_lcm_roi(&total_dirty_roi); if (!rect_equal(&total_dirty_roi, &pconfig->ovl_partial_roi)) { pconfig->ovl_partial_roi = total_dirty_roi; dpmgr_path_update_partial_roi(disp_handle, total_dirty_roi, cmdq_handle); if (disp_helper_get_option( DISP_OPT_DYNAMIC_RDMA_GOLDEN_SETTING)) { /* update RDMA golden setting */ set_rdma_width_height(total_dirty_roi.width, total_dirty_roi.height); dpmgr_path_ioctl(disp_handle, cmdq_handle, DDP_RDMA_GOLDEN_SETTING, pconfig); } /* update OVL to full layer */ pconfig->ovl_dirty = 1; pconfig->ovl_partial_dirty = 0; dpmgr_path_config(disp_handle, pconfig, cmdq_handle); pconfig->ovl_layer_scanned = 0; pconfig->ovl_partial_dirty = 0; pconfig->ovl_dirty = 0; } return 0; } static int _disp_primary_path_switch_dst_mode_thread(void *data) { while (1) { msleep(1000); /* 500 msec not trigger disp */ if (((sched_clock() - last_primary_trigger_time) / 1000) > 500000) { /* switch to cmd mode */ primary_display_switch_dst_mode(0); is_switched_dst_mode = true; } if (kthread_should_stop()) break; } return 0; } static DECLARE_WAIT_QUEUE_HEAD(display_state_wait_queue); enum DISP_POWER_STATE primary_get_state(void) { return pgc->state; } static inline char *disp_power_state_str(enum DISP_POWER_STATE state) { switch (state) { case DISP_ALIVE: return "alive"; case DISP_SLEPT: return "slept"; case DISP_BLANK: return "blank"; case DISP_FREEZE: return "freeze"; } return "unknown-power-state"; } static enum DISP_POWER_STATE primary_set_state(enum DISP_POWER_STATE new_state) { enum DISP_POWER_STATE old_state = pgc->state; pgc->state = new_state; DISPINFO("%s %s to %s\n", __func__, disp_power_state_str(old_state), disp_power_state_str(new_state)); wake_up(&display_state_wait_queue); return old_state; } /* AOD power mode API */ enum mtkfb_power_mode primary_display_set_power_mode_nolock(enum mtkfb_power_mode new_mode) { pgc->prev_pm = pgc->pm; pgc->pm = new_mode; return pgc->prev_pm; } enum mtkfb_power_mode primary_display_set_power_mode(enum mtkfb_power_mode new_mode) { enum mtkfb_power_mode prev_mode; _primary_path_lock(__func__); prev_mode = primary_display_set_power_mode_nolock(new_mode); _primary_path_unlock(__func__); return prev_mode; } enum mtkfb_power_mode primary_display_get_power_mode_nolock(void) { return pgc->pm; } enum mtkfb_power_mode primary_display_get_power_mode(void) { enum mtkfb_power_mode mode = MTKFB_POWER_MODE_UNKNOWN; _primary_path_lock(__func__); mode = primary_display_get_power_mode_nolock(); _primary_path_unlock(__func__); return mode; } enum mtkfb_power_mode primary_display_get_prev_power_mode_nolock(void) { return pgc->prev_pm; } bool primary_is_aod_supported(void) { if (disp_helper_get_option(DISP_OPT_AOD) && !disp_lcm_is_video_mode(pgc->plcm)) return 1; return 0; } /* LCM power state API */ enum lcm_power_state primary_display_set_lcm_power_state_nolock(enum lcm_power_state new_state) { enum lcm_power_state prev_state; prev_state = pgc->lcm_ps; pgc->lcm_ps = new_state; return prev_state; } enum lcm_power_state primary_display_set_power_state(enum lcm_power_state new_state) { enum lcm_power_state prev_state; _primary_path_lock(__func__); prev_state = primary_display_set_lcm_power_state_nolock(new_state); _primary_path_unlock(__func__); return prev_state; } enum lcm_power_state primary_display_get_lcm_power_state_nolock(void) { return pgc->lcm_ps; } enum lcm_power_state primary_display_get_lcm_power_state(void) { enum lcm_power_state ps = LCM_POWER_STATE_UNKNOWN; _primary_path_lock(__func__); ps = primary_display_get_lcm_power_state_nolock(); _primary_path_unlock(__func__); return ps; } enum mtkfb_power_mode primary_display_check_power_mode(void) { if (primary_display_is_sleepd() && (primary_display_get_lcm_power_state() == LCM_OFF)) return FB_SUSPEND; else if (primary_display_is_alive() && (primary_display_get_lcm_power_state() == LCM_ON)) return FB_RESUME; else if (primary_display_is_sleepd() && (primary_display_get_lcm_power_state() == LCM_ON_LOW_POWER)) return DOZE_SUSPEND; else if (primary_display_is_alive() && (primary_display_get_lcm_power_state() == LCM_ON_LOW_POWER)) return DOZE; return MTKFB_POWER_MODE_UNKNOWN; } void debug_print_power_mode_check(enum mtkfb_power_mode prev, enum mtkfb_power_mode cur) { if (primary_display_check_power_mode() != cur) DISP_PR_ERR("AOD: fail to set FB power mode %s to %s(now %s)\n", power_mode_str(prev), power_mode_str(cur), power_mode_str(primary_display_check_power_mode())); else DISPCHECK("AOD check: succeed to set FB power mode %s to %s\n", power_mode_str(prev), power_mode_str(primary_display_check_power_mode())); } /** * use MAX_SCHEDULE_TIMEOUT to wait forever * NOTES: primary_path_lock should NOT be held when call this func !!!!!!!! */ #define __primary_display_wait_state(condition, timeout) \ wait_event_timeout(display_state_wait_queue, condition, timeout) long primary_display_wait_state(enum DISP_POWER_STATE state, long timeout) { long ret; ret = __primary_display_wait_state(primary_get_state() == state, timeout); return ret; } long primary_display_wait_not_state(enum DISP_POWER_STATE state, long timeout) { long ret; ret = __primary_display_wait_state(primary_get_state() != state, timeout); return ret; } int dynamic_debug_msg_print(unsigned int mva, int w, int h, int pitch, int Bpp) { #ifdef CONFIG_MTK_M4U int ret = 0; unsigned int layer_size = pitch * h; unsigned int real_mva = 0; unsigned long kva = 0; unsigned int real_size = 0, mapped_size = 0; static MFC_HANDLE mfc_handle; if (!disp_helper_get_option(DISP_OPT_SHOW_VISUAL_DEBUG_INFO)) return 0; ret = m4u_query_mva_info(0, mva, layer_size, &real_mva, &real_size); if (ret < 0) { pr_debug("m4u_query_mva_info error\n"); return -1; } ret = m4u_mva_map_kernel(real_mva, real_size, &kva, &mapped_size); if (ret < 0) { pr_debug("m4u_mva_map_kernel fail.\n"); return -1; } if (layer_size > mapped_size) { pr_debug("warning: layer size > mapped size\n"); goto err; } ret = MFC_Open(&mfc_handle, (void *)kva, pitch, h, Bpp, DAL_COLOR_WHITE, DAL_COLOR_RED); if (ret != MFC_STATUS_OK) goto err; screen_logger_print(mfc_handle); MFC_Close(mfc_handle); err: m4u_mva_unmap_kernel(real_mva, real_size, kva); #endif /* MTKFB_M4U_SUPPORT */ return 0; } static int primary_show_basic_debug_info(struct disp_frame_cfg_t *cfg) { int i; struct fpsEx fps; char disp_tmp[20]; u8 dst_layer_id = 0; dprec_logger_get_result_value(DPREC_LOGGER_RDMA0_TRANSFER_1SECOND, &fps); scnprintf(disp_tmp, sizeof(disp_tmp), ",rdma_fps:%lld.%02lld,", fps.fps, fps.fps_low); screen_logger_add_message("rdma_fps", MESSAGE_REPLACE, disp_tmp); dprec_logger_get_result_value(DPREC_LOGGER_OVL_FRAME_COMPLETE_1SECOND, &fps); scnprintf(disp_tmp, sizeof(disp_tmp), "ovl_fps:%lld.%02lld,", fps.fps, fps.fps_low); screen_logger_add_message("ovl_fps", MESSAGE_REPLACE, disp_tmp); dprec_logger_get_result_value(DPREC_LOGGER_PQ_TRIGGER_1SECOND, &fps); scnprintf(disp_tmp, sizeof(disp_tmp), "PQ_trigger:%lld.%02lld,", fps.fps, fps.fps_low); screen_logger_add_message("PQ trigger", MESSAGE_REPLACE, disp_tmp); scnprintf(disp_tmp, sizeof(disp_tmp), primary_display_is_video_mode() ? "vdo," : "cmd,"); screen_logger_add_message("mode", MESSAGE_REPLACE, disp_tmp); for (i = 0; i < cfg->input_layer_num; i++) { if (cfg->input_cfg[i].tgt_offset_y != 0 || !cfg->input_cfg[i].layer_enable) continue; dst_layer_id = max(dst_layer_id, cfg->input_cfg[i].layer_id); } return 0; } #ifdef MTK_FB_MMDVFS_SUPPORT int primary_display_get_dvfs_last_req(void) { return dvfs_last_ovl_req; } #endif /*************************** fps calculate ************************/ #define FPS_ARRAY_SZ 30 struct fps_ctx_t { unsigned long long last_trig; unsigned int array[FPS_ARRAY_SZ]; unsigned int total; unsigned int wnd_sz; unsigned int cur_wnd_sz; struct mutex lock; int is_inited; } primary_fps_ctx; #define INTERVAL_MS 10000 /* 10 sec */ struct fps_ext_ctx_t { unsigned long long last_trig; unsigned long long total; unsigned long long interval; /* ns */ unsigned int fps; unsigned int stable; unsigned int frequency; struct mutex lock; int is_inited; } primary_fps_ext_ctx; static int _fps_ctx_reset(struct fps_ctx_t *fps_ctx, int reserve_num) { int i; if (reserve_num >= FPS_ARRAY_SZ) { pr_err("%s error to reset, reserve=%d\n", __func__, reserve_num); WARN_ON(1); } for (i = reserve_num; i < FPS_ARRAY_SZ; i++) fps_ctx->array[i] = 0; if (reserve_num < fps_ctx->cur_wnd_sz) fps_ctx->cur_wnd_sz = reserve_num; /* re-calc total */ fps_ctx->total = 0; for (i = 0; i < fps_ctx->cur_wnd_sz; i++) fps_ctx->total += fps_ctx->array[i]; return 0; } static int _fps_ctx_update(struct fps_ctx_t *fps_ctx, unsigned int fps, unsigned long long time_ns) { int i; fps_ctx->total -= fps_ctx->array[fps_ctx->wnd_sz-1]; for (i = fps_ctx->wnd_sz - 1; i > 0; i--) fps_ctx->array[i] = fps_ctx->array[i-1]; fps_ctx->array[0] = fps; fps_ctx->total += fps_ctx->array[0]; if (fps_ctx->cur_wnd_sz < fps_ctx->wnd_sz) fps_ctx->cur_wnd_sz++; fps_ctx->last_trig = time_ns; return 0; } static int fps_ctx_init(struct fps_ctx_t *fps_ctx, int wnd_sz) { if (fps_ctx->is_inited) return 0; memset(fps_ctx, 0, sizeof(*fps_ctx)); mutex_init(&fps_ctx->lock); if (wnd_sz > FPS_ARRAY_SZ) { pr_err("%s error: wnd_sz = %d\n", __func__, wnd_sz); wnd_sz = FPS_ARRAY_SZ; } fps_ctx->wnd_sz = wnd_sz; fps_ctx->is_inited = 1; return 0; } static unsigned int _fps_ctx_calc_cur_fps(struct fps_ctx_t *fps_ctx, unsigned long long cur_ns) { unsigned long long delta; unsigned long long fps = 1000000000; delta = cur_ns - fps_ctx->last_trig; if (delta == 0) return 120; do_div(fps, delta); if (fps > 120ULL) fps = 120ULL; return (unsigned int)fps; } static unsigned int _fps_ctx_get_avg_fps(struct fps_ctx_t *fps_ctx) { unsigned int avg_fps; if (fps_ctx->cur_wnd_sz == 0) return 0; avg_fps = fps_ctx->total / fps_ctx->cur_wnd_sz; return avg_fps; } static unsigned int _fps_ctx_get_avg_fps_ext(struct fps_ctx_t *fps_ctx, unsigned int abs_fps) { unsigned int avg_fps; avg_fps = (fps_ctx->total + abs_fps) / (fps_ctx->cur_wnd_sz + 1); return avg_fps; } static int fps_ctx_update(struct fps_ctx_t *fps_ctx) { unsigned int abs_fps, avg_fps; unsigned long long ns = sched_clock(); mutex_lock(&fps_ctx->lock); abs_fps = _fps_ctx_calc_cur_fps(fps_ctx, ns); /* _fps_ctx_check_drastic_change(fps_ctx, abs_fps); */ avg_fps = _fps_ctx_get_avg_fps(fps_ctx); /* * if long time no trigger, ex:500ms * abs_fps=1, avg_fps may be 58 * we should let avg_fps decline rapidly */ if (abs_fps < avg_fps / 2 && avg_fps > 10) _fps_ctx_reset(fps_ctx, 0); _fps_ctx_update(fps_ctx, abs_fps, ns); mmprofile_log_ex(ddp_mmp_get_events()->fps_set, MMPROFILE_FLAG_PULSE, abs_fps, fps_ctx->cur_wnd_sz); mutex_unlock(&fps_ctx->lock); return 0; } static int fps_ctx_get_fps(struct fps_ctx_t *fps_ctx, unsigned int *fps, int *stable) { unsigned long long ns = sched_clock(); unsigned int abs_fps = 0, avg_fps = 0; *stable = 1; mutex_lock(&fps_ctx->lock); abs_fps = _fps_ctx_calc_cur_fps(fps_ctx, ns); avg_fps = _fps_ctx_get_avg_fps(fps_ctx); /* if long time no trigger, we should pull fps down */ if (abs_fps < avg_fps/2 && avg_fps > 10) { _fps_ctx_reset(fps_ctx, 0); *fps = abs_fps; *stable = 0; goto done; } if (fps_ctx->cur_wnd_sz < fps_ctx->wnd_sz/2) *stable = 0; if (abs_fps < avg_fps) *fps = _fps_ctx_get_avg_fps_ext(fps_ctx, abs_fps); else *fps = avg_fps; done: mmprofile_log_ex(ddp_mmp_get_events()->fps_get, MMPROFILE_FLAG_PULSE, *fps, *stable); mutex_unlock(&fps_ctx->lock); return 0; } static int fps_ctx_set_wnd_sz(struct fps_ctx_t *fps_ctx, unsigned int wnd_sz) { int i; if (!fps_ctx->is_inited) return fps_ctx_init(fps_ctx, wnd_sz); if (wnd_sz > FPS_ARRAY_SZ) { DISP_PR_INFO("error: %s wnd_sz=%d\n", __func__, wnd_sz); return -1; } mutex_lock(&fps_ctx->lock); fps_ctx->total = 0; fps_ctx->wnd_sz = wnd_sz; for (i = 0; i < wnd_sz; i++) fps_ctx->total += fps_ctx->array[i]; mutex_unlock(&fps_ctx->lock); return 0; } static int fps_ext_ctx_init(struct fps_ext_ctx_t *fps_ctx, unsigned int ms) { if (disp_helper_get_option(DISP_OPT_FPS_EXT) == 0) return 0; if (fps_ctx == NULL) { DISP_PR_ERR("%s:%d, fps_cxt is null\n", __func__, __LINE__); return -1; } if (ms > INTERVAL_MS) { DISP_PR_INFO("%s:%d, interval is too big:%d ms, max:%d ms\n", __func__, __LINE__, ms, INTERVAL_MS); return -1; } if (ms == 0) { DISP_PR_INFO("%s:%d, interval is equal to zero\n", __func__, __LINE__); return -1; } if (fps_ctx->is_inited) return 0; memset(fps_ctx, 0, sizeof(*fps_ctx)); mutex_init(&fps_ctx->lock); fps_ctx->interval = (unsigned long long)ms * 1000; /* ms to us */ fps_ctx->frequency = INTERVAL_MS / ms; /* ms to frequency */ fps_ctx->is_inited = 1; return 0; } void (*display_time_fps_stablizer)(unsigned long long ts); static int fps_ext_ctx_update(struct fps_ext_ctx_t *fps_ctx) { unsigned long long ns = sched_clock(); unsigned long long delta_us; /* us */ unsigned long long fps; if (disp_helper_get_option(DISP_OPT_FPS_EXT) == 0) return 0; if (fps_ctx == NULL) { DISP_PR_ERR("%s:%d, fps_cxt is null\n", __func__, __LINE__); return -1; } if (display_time_fps_stablizer) display_time_fps_stablizer(ns); mutex_lock(&fps_ctx->lock); fps_ctx->total++; delta_us = ns - fps_ctx->last_trig; do_div(delta_us, 1000); if (delta_us > fps_ctx->interval) { /* calculate fps */ fps = fps_ctx->interval * fps_ctx->total * fps_ctx->frequency; do_div(fps, delta_us); do_div(fps, INTERVAL_MS / 1000); fps_ctx->fps = (unsigned int)fps; fps_ctx->last_trig = ns; /* reset frame count */ fps_ctx->total = 0; fps_ctx->stable = 0; } mmprofile_log_ex(ddp_mmp_get_events()->fps_ext_set, MMPROFILE_FLAG_PULSE, fps_ctx->fps, fps_ctx->stable); mutex_unlock(&fps_ctx->lock); return 0; } static int fps_ext_ctx_get_fps(struct fps_ext_ctx_t *fps_ctx, unsigned int *fps, int *stable) { if (disp_helper_get_option(DISP_OPT_FPS_EXT) == 0) return 0; if (fps_ctx == NULL) { DISP_PR_ERR("%s:%d, fps_cxt is null\n", __func__, __LINE__); return -1; } if (fps == NULL) { DISP_PR_ERR("%s:%d, fps is null\n", __func__, __LINE__); return -1; } if (stable == NULL) { DISP_PR_ERR("%s:%d, stable is null\n", __func__, __LINE__); return -1; } mutex_lock(&fps_ctx->lock); *fps = fps_ctx->fps; *stable = fps_ctx->stable; mmprofile_log_ex(ddp_mmp_get_events()->fps_ext_get, MMPROFILE_FLAG_PULSE, fps_ctx->fps, fps_ctx->stable); mutex_unlock(&fps_ctx->lock); return 0; } static int fps_ext_ctx_set_interval(struct fps_ext_ctx_t *fps_ctx, unsigned int ms) { if (fps_ctx == NULL) { DISP_PR_ERR("%s:%d, fps_cxt is null\n", __func__, __LINE__); return -1; } if (!fps_ctx->is_inited) return fps_ext_ctx_init(fps_ctx, ms); if (ms > INTERVAL_MS) { DISP_PR_INFO("%s:%d, interval is too big:%d ms, max:%d ms\n", __func__, __LINE__, ms, INTERVAL_MS); return -1; } if (ms == 0) { DISP_PR_INFO("%s:%d, interval is equal to zero\n", __func__, __LINE__); return -1; } mutex_lock(&fps_ctx->lock); fps_ctx->total = 0; fps_ctx->interval = (unsigned long long)ms * 1000; /* ms to us */ fps_ctx->frequency = INTERVAL_MS / ms; /* ms to frequency */ mutex_unlock(&fps_ctx->lock); return 0; } int primary_fps_ctx_set_wnd_sz(unsigned int wnd_sz) { return fps_ctx_set_wnd_sz(&primary_fps_ctx, wnd_sz); } int primary_fps_ctx_get_fps(unsigned int *fps, int *stable) { return fps_ctx_get_fps(&primary_fps_ctx, fps, stable); } int primary_fps_ext_ctx_set_interval(unsigned int interval) { return fps_ext_ctx_set_interval(&primary_fps_ext_ctx, interval); } static int __maybe_unused fps_monitor_thread(void *data) { msleep(16000); while (1) { int fps, stable; msleep(20); _primary_path_lock(__func__); fps_ctx_get_fps(&primary_fps_ctx, &fps, &stable); _primary_path_unlock(__func__); } return 0; } /************** fps calculate finish ******************/ /************** lcm fps calculate ******************/ struct lcm_fps_ctx_t lcm_fps_ctx; int lcm_fps_ctx_init(struct lcm_fps_ctx_t *fps_ctx) { if (fps_ctx->is_inited) return 0; memset(fps_ctx, 0, sizeof(*fps_ctx)); spin_lock_init(&fps_ctx->lock); atomic_set(&fps_ctx->skip_update, 0); if (primary_display_is_video_mode()) fps_ctx->dsi_mode = 1; else fps_ctx->dsi_mode = 0; fps_ctx->is_inited = 1; DISPINFO("%s done", __func__); return 0; } int lcm_fps_ctx_reset(struct lcm_fps_ctx_t *fps_ctx) { unsigned long flags = 0; /* skip before lcm_fps_ctx_init */ if (!fps_ctx->is_inited) return 0; spin_lock_irqsave(&fps_ctx->lock, flags); if (primary_display_is_video_mode()) fps_ctx->dsi_mode = 1; else fps_ctx->dsi_mode = 0; fps_ctx->head_idx = 0; fps_ctx->num = 0; fps_ctx->last_ns = 0; memset(fps_ctx->array, 0, sizeof(fps_ctx->array)); atomic_set(&fps_ctx->skip_update, 0); spin_unlock_irqrestore(&fps_ctx->lock, flags); DISPMSG("%s set skip_update: 0\n", __func__); return 0; } int lcm_fps_ctx_update(struct lcm_fps_ctx_t *fps_ctx, unsigned long long cur_ns) { unsigned int idx; unsigned long long delta; unsigned long flags = 0; /* skip before lcm_fps_ctx_init */ if (!fps_ctx->is_inited) return 0; if (atomic_read(&fps_ctx->skip_update)) return 0; spin_lock_irqsave(&fps_ctx->lock, flags); delta = cur_ns - fps_ctx->last_ns; if (delta == 0 || fps_ctx->last_ns == 0) { fps_ctx->last_ns = cur_ns; spin_unlock_irqrestore(&fps_ctx->lock, flags); return 0; } idx = (fps_ctx->head_idx + fps_ctx->num) % LCM_FPS_ARRAY_SIZE; fps_ctx->array[idx] = delta; if (fps_ctx->num < LCM_FPS_ARRAY_SIZE) fps_ctx->num++; else fps_ctx->head_idx = (fps_ctx->head_idx + 1) % LCM_FPS_ARRAY_SIZE; fps_ctx->last_ns = cur_ns; spin_unlock_irqrestore(&fps_ctx->lock, flags); DISPINFO("%s update %lld to index %d", __func__, delta, idx); return 0; } unsigned int lcm_fps_ctx_get(struct lcm_fps_ctx_t *fps_ctx) { unsigned int i; unsigned long long duration_avg = 0; unsigned long long duration_min = (1ULL << 63) - 1ULL; unsigned long long duration_max = 0; unsigned long long duration_sum = 0; unsigned long long fps = 100000000000; unsigned long flags = 0; static unsigned int _fps; /* skip before lcm_fps_ctx_init */ if (!fps_ctx->is_inited) return (_fps ? _fps : pgc->lcm_fps); if (atomic_read(&fps_ctx->skip_update)) return (_fps ? _fps : pgc->lcm_fps); spin_lock_irqsave(&fps_ctx->lock, flags); if (fps_ctx->num <= 3) { unsigned int ret = (_fps ? _fps : pgc->lcm_fps); DISPMSG("%s num is %d which is < 3, return fps: %u", __func__, fps_ctx->num, ret); spin_unlock_irqrestore(&fps_ctx->lock, flags); return ret; } for (i = 0; i < fps_ctx->num; i++) { duration_sum += fps_ctx->array[i]; duration_min = min(duration_min, fps_ctx->array[i]); duration_max = max(duration_max, fps_ctx->array[i]); } duration_sum -= duration_min + duration_max; duration_avg = duration_sum / (fps_ctx->num - 2); do_div(fps, duration_avg); _fps = (unsigned int)fps; DISPINFO("%s drop max=%lld, min=%lld, sum=%lld, num=%d fps=%d\n", __func__, duration_max, duration_min, duration_sum, fps_ctx->num, fps); if (fps_ctx->num >= LCM_FPS_ARRAY_SIZE) { DISPMSG("%s set skip_update: 1\n", __func__); atomic_set(&fps_ctx->skip_update, 1); } spin_unlock_irqrestore(&fps_ctx->lock, flags); return (unsigned int)fps; } /************** lcm fps calculate finish ******************/ /************** idle manager **************************/ int primary_display_get_debug_state(char *stringbuf, int buf_len) { int len = 0, i = 0; struct LCM_PARAMS *lcm_param = disp_lcm_get_params(pgc->plcm); struct LCM_DRIVER *lcm_drv = pgc->plcm->drv; int hrt_table[HRT_LEVEL_NUM]; len += scnprintf(stringbuf + len, buf_len - len, "|------------------------------------------------------------------|\n"); len += scnprintf(stringbuf + len, buf_len - len, "|******* Primary Display Path General Information *******\n"); if (pgc->state == DISP_ALIVE) len += scnprintf(stringbuf + len, buf_len - len, "|Primary Display is %s\n", dpmgr_path_is_idle(pgc->dpmgr_handle) ? "idle" : "busy"); if (mutex_trylock(&(pgc->lock))) { mutex_unlock(&(pgc->lock)); len += scnprintf(stringbuf + len, buf_len - len, "|primary path global mutex is free\n"); } else { len += scnprintf(stringbuf + len, buf_len - len, "|primary path global mutex is hold by [%s]\n", pgc->mutex_locker); } if (lcm_param && lcm_drv) len += scnprintf(stringbuf + len, buf_len - len, "|LCM Driver=[%s], Resolution=%dx%d, Interface:%s, LCM Connected:%s, color_mode=%s, HBM=%d\n", lcm_drv->name, lcm_param->width, lcm_param->height, (lcm_param->type == LCM_TYPE_DSI) ? "DSI" : "Other", islcmconnected ? "Y" : "N", lcm_color_mode_str(lcm_param->lcm_color_mode), disp_lcm_get_hbm_state(pgc->plcm)); len += scnprintf(stringbuf + len, buf_len - len, "|State=%s\tlcm_fps=%d\tmax_layer=%d\tmode:%s\tvsync_drop=%d\n", pgc->state == DISP_ALIVE ? "Alive" : "Sleep", pgc->lcm_fps, pgc->max_layer, session_mode_str(pgc->session_mode), pgc->vsync_drop); len += scnprintf(stringbuf + len, buf_len - len, "|cmdq_handle_config=%p\tcmdq_handle_trigger=%p\n", pgc->cmdq_handle_config, pgc->cmdq_handle_trigger); len += scnprintf(stringbuf + len, buf_len - len, "|dpmgr_handle=%p\tovl2mem_path_handle=%p\n", pgc->dpmgr_handle, pgc->ovl2mem_path_handle); len += scnprintf(stringbuf + len, buf_len - len, "|Current display driver status=%s + %s\n", primary_display_is_video_mode() ? "video mode" : "cmd mode", primary_display_cmdq_enabled() ? "CMDQ On" : "CMDQ Off"); /* print HRT table */ copy_hrt_bound_table(0, hrt_table, 0); /*TODO: Dummy cfg id used here*/ len += scnprintf(stringbuf + len, buf_len - len, "|HRT table=["); for (i = 0; i < HRT_LEVEL_NUM-1; i++) len += scnprintf(stringbuf + len, buf_len - len, "%d, ", hrt_table[i]); len += scnprintf(stringbuf + len, buf_len - len, "%d]\n", hrt_table[HRT_LEVEL_NUM-1]); return len; } enum DISP_MODULE_ENUM _get_dst_module_by_lcm(struct disp_lcm_handle *plcm) { if (plcm == NULL) { DISP_PR_ERR("plcm is null\n"); return DISP_MODULE_UNKNOWN; } if (plcm->params->type == LCM_TYPE_DSI) { if (plcm->lcm_if_id == LCM_INTERFACE_DSI0) return DISP_MODULE_DSI0; else if (plcm->lcm_if_id == LCM_INTERFACE_DSI1) return DISP_MODULE_DSI1; else if (plcm->lcm_if_id == LCM_INTERFACE_DSI_DUAL) return DISP_MODULE_DSIDUAL; else return DISP_MODULE_DSI0; } else if (plcm->params->type == LCM_TYPE_DPI) { return DISP_MODULE_DPI; } DISP_PR_ERR("can't find primary path dst module\n"); return DISP_MODULE_UNKNOWN; } /** * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 1.wait idle: N N Y Y * 2.lcm update: N Y N Y * 3.path start: idle->Y Y idle->Y Y * 4.path trigger: idle->Y Y idle->Y Y * 5.mutex enable: N N idle->Y Y * 6.set cmdq dirty: N Y N N * 7.flush cmdq: Y Y N N */ int _should_wait_path_idle(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 1.wait idle: N N Y Y */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 0; return 0; } if (primary_display_is_video_mode()) return dpmgr_path_is_busy(pgc->dpmgr_handle); return dpmgr_path_is_busy(pgc->dpmgr_handle); } int _should_update_lcm(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 2.lcm update: N Y N Y */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 0; /* lcm_update can't use cmdq now */ return 0; } if (primary_display_is_video_mode()) return 0; return 1; } int _should_start_path(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 3.path start: idle->Y Y idle->Y Y */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 0; /* return dpmgr_path_is_idle(pgc->dpmgr_handle); */ return 0; } if (primary_display_is_video_mode()) return dpmgr_path_is_idle(pgc->dpmgr_handle); return 1; } int _should_trigger_path(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 4.path trigger: idle->Y Y idle->Y Y * 5.mutex enable: N N idle->Y Y */ /* * this is not a perfect design, we can't decide path * trigger(ovl/rdma/dsi..) separately with mutex enable * but it's lucky because path trigger and mutex enable is the same w/o * cmdq, and it's correct w/ CMDQ(Y+N). */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 0; /* return dpmgr_path_is_idle(pgc->dpmgr_handle); */ return 0; } if (primary_display_is_video_mode()) return dpmgr_path_is_idle(pgc->dpmgr_handle); return 1; } int _should_set_cmdq_dirty(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 6.set cmdq dirty: N Y N N */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 0; return 1; } if (primary_display_is_video_mode()) return 0; return 0; } int _should_flush_cmdq_config_handle(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 7.flush cmdq: Y Y N N */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 1; return 1; } if (primary_display_is_video_mode()) return 0; return 0; } int _should_reset_cmdq_config_handle(void) { if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 1; return 1; } if (primary_display_is_video_mode()) return 0; return 0; } int _should_insert_wait_frame_done_token(void) { /* * trigger operation: VDO+CMDQ CMD+CMDQ VDO+CPU CMD+CPU * 7.flush cmdq: Y Y N N */ if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) return 1; return 1; } if (primary_display_is_video_mode()) return 0; return 0; } int _should_trigger_interface(void) { if (pgc->mode == DECOUPLE_MODE) return 0; return 1; } int _should_config_ovl_input(void) { /* should extend this when display path dynamic switch is ready */ if (pgc->mode == SINGLE_LAYER_MODE || pgc->mode == DEBUG_RDMA1_DSI0_MODE) return 0; return 1; } static long get_current_time_us(void) { struct timeval t; do_gettimeofday(&t); return (t.tv_sec & 0xFFF) * 1000000 + t.tv_usec; } static enum hrtimer_restart _DISP_CmdModeTimer_handler(struct hrtimer *timer) { DISPMSG("fake timer, wake up\n"); dpmgr_signal_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); hrtimer_forward_now(timer, ns_to_ktime(16666666)); return HRTIMER_RESTART; } int _init_vsync_fake_monitor(int fps) { if (is_fake_timer_inited) return 0; is_fake_timer_inited = 1; if (fps == 0) fps = 6000; hrtimer_init(&cmd_mode_update_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); cmd_mode_update_timer.function = _DISP_CmdModeTimer_handler; hrtimer_start(&cmd_mode_update_timer, ns_to_ktime(16666666), HRTIMER_MODE_REL); return 0; } static void change_dsi_vfp(struct cmdqRecStruct *handle, unsigned int fps) { unsigned int VFP_PORTCH = pgc->plcm->params->dsi.vertical_frontporch; unsigned int line_num = (pgc->plcm->params->dsi.vertical_frontporch + pgc->plcm->params->dsi.vertical_sync_active + pgc->plcm->params->dsi.vertical_backporch + pgc->plcm->params->dsi.vertical_active_line); if (fps < 60) VFP_PORTCH = (line_num * 60) / fps - line_num + pgc->plcm->params->dsi.vertical_frontporch; cmdqRecBackupUpdateSlot(handle, pgc->dsi_vfp_line, 0, VFP_PORTCH); } static void _cmdq_build_trigger_loop(void) { int ret = 0; unsigned long dsi_vfp_addr[2] = {0, 0}; if (primary_display_is_video_mode() && disp_helper_get_option(DISP_OPT_ARR_PHASE_1)) { int VFP_PORTCH = pgc->plcm->params->dsi.vertical_frontporch; unsigned int gsync_fps = (pgc->dynamic_fps ? pgc->dynamic_fps : 60); int line_num = pgc->plcm->params->dsi.vertical_frontporch + pgc->plcm->params->dsi.vertical_sync_active + pgc->plcm->params->dsi.vertical_backporch + pgc->plcm->params->dsi.vertical_active_line; if (gsync_fps < 60) VFP_PORTCH = (line_num * 60) / gsync_fps - line_num + pgc->plcm->params->dsi.vertical_frontporch; cmdqBackupWriteSlot(pgc->dsi_vfp_line, 0, VFP_PORTCH); } if (pgc->cmdq_handle_trigger == NULL) { cmdqRecCreate(CMDQ_SCENARIO_TRIGGER_LOOP, &(pgc->cmdq_handle_trigger)); DISPINFO("primary path trigger thread cmd handle=%p\n", pgc->cmdq_handle_trigger); } cmdqRecReset(pgc->cmdq_handle_trigger); if (primary_display_is_video_mode()) { ddp_mutex_set_sof_wait(dpmgr_path_get_mutex(pgc->dpmgr_handle), pgc->cmdq_handle_trigger, 0); cmdqRecWait(pgc->cmdq_handle_trigger, CMDQ_EVENT_MUTEX0_STREAM_EOF); /* wait and clear RDMA0_SOF for vfp change */ cmdqRecClearEventToken(pgc->cmdq_handle_trigger, CMDQ_EVENT_DISP_RDMA0_SOF); /* * for some modules (like COLOR) to read hw register * to GPR after frame done */ dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_AFTER_STREAM_EOF, 0); if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1)) { unsigned int addr; ret = cmdqRecWait(pgc->cmdq_handle_trigger, CMDQ_EVENT_DISP_RDMA0_SOF); dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, DDP_DSI_PORCH_ADDR, (void *)(dsi_vfp_addr)); addr = (unsigned int)(dsi_vfp_addr[0] & 0x0FFFFFFFF); if (dsi_vfp_addr[0]) { cmdqRecBackupWriteRegisterFromSlot( pgc->cmdq_handle_trigger, pgc->dsi_vfp_line, 0, addr); } addr = (unsigned int)(dsi_vfp_addr[1] & 0x0FFFFFFFF); if ((_get_dst_module_by_lcm(pgc->plcm) == DISP_MODULE_DSIDUAL) && dsi_vfp_addr[1]) { cmdqRecBackupWriteRegisterFromSlot( pgc->cmdq_handle_trigger, pgc->dsi_vfp_line, 0, addr); } } } else { /* * DSI command mode doesn't have mutex_stream_eof, * need use CMDQ token instead */ ret = cmdqRecWait(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); if (need_wait_esd_eof()) { /* Wait esd config thread done. */ ret = cmdqRecWaitNoClear(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_ESD_EOF); } /* * for operations before frame transfer, * such as waiting for DSI TE */ #ifndef CONFIG_FPGA_EARLY_PORTING /* fpga has no TE signal */ if (islcmconnected) dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_WAIT_LCM_TE, 0); #endif ret = cmdqRecWaitNoClear(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_CABC_EOF); /* * clear frame done token, now the config thread will not be * allowed to config registers. * remember that config thread's priority is higher than * trigger thread, so all the config queued before will be * applied then STREAM_EOF token be cleared. * this is what CMDQ did as "Merge" */ ret = cmdqRecClearEventToken(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_STREAM_EOF); ret = cmdqRecClearEventToken(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); /* clear RDMA EOF token before wait */ ret = cmdqRecClearEventToken(pgc->cmdq_handle_trigger, CMDQ_EVENT_DISP_RDMA0_EOF); dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_BEFORE_STREAM_SOF, 0); /* * enable mutex, only cmd mode need this * this is what CMDQ did as "Trigger" */ dpmgr_path_trigger(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_ENABLE); dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_AFTER_STREAM_SOF, 1); /* * waiting for frame done, because we can't use mutex stream * eof here, so need to let dpmanager help to decide which event * to wait. most time we wait rdma frame done event. */ /* wait DSI frame done */ ret = cmdqRecWait(pgc->cmdq_handle_trigger, CMDQ_EVENT_DISP_DSI0_EOF); /* wait DSI not busy */ ret = cmdqRecWait(pgc->cmdq_handle_trigger, CMDQ_EVENT_DSI0_DONE_EVENT); dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_WAIT_STREAM_EOF_EVENT, 0); /* * DSI is not idle right after RDMA frame done, * so we need to polling about 1us for DSI returns to idle * do not polling DSI idle directly which will decrease CMDQ * performance */ dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_CHECK_IDLE_AFTER_STREAM_EOF, 0); /* * for some module(like COLOR) to read hw register * to GPR after frame done */ dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_AFTER_STREAM_EOF, 0); /* reset some modules to enhance robusty */ dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_trigger, CMDQ_RESET_AFTER_STREAM_EOF, 0); /* * now frame done, config thread is allowed to * config register now */ ret = cmdqRecSetEventToken(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_STREAM_EOF); ret = cmdqRecSetEventToken(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_CABC_EOF); /* RUN forever! */ if (ret < 0) disp_aee_db_print("cmdq build trigger fail, ret=%d\n", ret); } /* * dump trigger loop instructions to check * whether dpmgr_path_build_cmdq works correctly */ DISPDBG("primary display BUILD cmdq trigger loop finished\n"); } void _cmdq_start_trigger_loop(void) { int ret = 0; ret = cmdqRecStartLoop(pgc->cmdq_handle_trigger); if (!primary_display_is_video_mode()) { if (need_wait_esd_eof()) { /* * Need to set esd check eof sync_token to * let trigger_loop go. */ cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_ESD_EOF); } /* * need to set STREAM_EOF for the first time, otherwise we will * be stuck in dead loop */ cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_STREAM_EOF); cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_CABC_EOF); cmdqCoreSetEvent(CMDQ_EVENT_DISP_WDMA0_EOF); dprec_event_op(DPREC_EVENT_CMDQ_SET_EVENT_ALLOW); } DISPDBG("primary display START cmdq trigger loop finished\n"); } void _cmdq_stop_trigger_loop(void) { int ret = 0; /* * this should be called only once because * trigger loop will never stop */ ret = cmdqRecStopLoop(pgc->cmdq_handle_trigger); DISPDBG("primary display STOP cmdq trigger loop finished\n"); } static void _cmdq_set_config_handle_dirty(void) { if (primary_display_is_video_mode()) return; dprec_logger_start(DPREC_LOGGER_PRIMARY_CMDQ_SET_DIRTY, 0, 0); /* only command mode need to set dirty */ cmdqRecSetEventToken(pgc->cmdq_handle_config, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); dprec_event_op(DPREC_EVENT_CMDQ_SET_DIRTY); dprec_logger_done(DPREC_LOGGER_PRIMARY_CMDQ_SET_DIRTY, 0, 0); } static void _cmdq_handle_clear_dirty(struct cmdqRecStruct *cmdq_handle) { if (primary_display_is_video_mode()) return; /* for CMD mode */ dprec_logger_trigger(DPREC_LOGGER_PRIMARY_CMDQ_SET_DIRTY, 0, 1); cmdqRecClearEventToken(cmdq_handle, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); } static void _cmdq_set_config_handle_dirty_mira(void *handle) { if (primary_display_is_video_mode()) return; dprec_logger_start(DPREC_LOGGER_PRIMARY_CMDQ_SET_DIRTY, 0, 0); /* only CMD mode need to set dirty */ cmdqRecSetEventToken(handle, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); dprec_event_op(DPREC_EVENT_CMDQ_SET_DIRTY); dprec_logger_done(DPREC_LOGGER_PRIMARY_CMDQ_SET_DIRTY, 0, 0); } static void _cmdq_reset_config_handle(void) { cmdqRecReset(pgc->cmdq_handle_config); dprec_event_op(DPREC_EVENT_CMDQ_RESET); } static void _cmdq_flush_config_handle(int blocking, CmdqAsyncFlushCB callback, unsigned int userdata) { dprec_logger_start(DPREC_LOGGER_PRIMARY_CMDQ_FLUSH, blocking, (unsigned long)callback); if (blocking) { cmdqRecFlush(pgc->cmdq_handle_config); } else { if (callback) cmdqRecFlushAsyncCallback(pgc->cmdq_handle_config, callback, userdata); else cmdqRecFlushAsync(pgc->cmdq_handle_config); } dprec_event_op(DPREC_EVENT_CMDQ_FLUSH); dprec_logger_done(DPREC_LOGGER_PRIMARY_CMDQ_FLUSH, userdata, 0); if (dprec_option_enabled()) cmdqRecDumpCommand(pgc->cmdq_handle_config); } static void _cmdq_flush_config_handle_mira(void *handle, int blocking) { dprec_logger_start(DPREC_LOGGER_PRIMARY_CMDQ_FLUSH, 0, 0); if (blocking) cmdqRecFlush(handle); else cmdqRecFlushAsync(handle); dprec_event_op(DPREC_EVENT_CMDQ_FLUSH); dprec_logger_done(DPREC_LOGGER_PRIMARY_CMDQ_FLUSH, 0, 0); } void _cmdq_insert_wait_primary_path_frame_done(void *handle) { if (primary_display_is_video_mode()) cmdqRecWaitNoClear(handle, CMDQ_EVENT_MUTEX0_STREAM_EOF); else cmdqRecWaitNoClear(handle, CMDQ_SYNC_TOKEN_STREAM_EOF); } void _cmdq_insert_wait_frame_done_token_mira(void *handle) { if (primary_display_is_video_mode()) { /* cmdqRecWaitNoClear(handle, CMDQ_EVENT_DISP_RDMA0_EOF); */ cmdqRecWaitNoClear(handle, CMDQ_EVENT_MUTEX0_STREAM_EOF); ddp_mutex_set_sof_wait(dpmgr_path_get_mutex(pgc->dpmgr_handle), handle, 0); } else { cmdqRecWaitNoClear(handle, CMDQ_SYNC_TOKEN_STREAM_EOF); } dprec_event_op(DPREC_EVENT_CMDQ_WAIT_STREAM_EOF); } static void update_frm_seq_info(unsigned int addr, unsigned int addr_offset, unsigned int seq, enum DISP_FRM_SEQ_STATE state) { int i = 0; if (state == FRM_CONFIG) { frm_update_sequence[frm_update_cnt].state = state; frm_update_sequence[frm_update_cnt].mva = addr; frm_update_sequence[frm_update_cnt].max_offset = addr_offset; if (seq > 0) frm_update_sequence[frm_update_cnt].seq = seq; mmprofile_log_ex(ddp_mmp_get_events()->primary_seq_config, MMPROFILE_FLAG_PULSE, addr, seq); } else if (state == FRM_TRIGGER) { frm_update_sequence[frm_update_cnt].state = FRM_TRIGGER; mmprofile_log_ex(ddp_mmp_get_events()->primary_seq_trigger, MMPROFILE_FLAG_PULSE, frm_update_cnt, frm_update_sequence[frm_update_cnt].seq); dprec_logger_frame_seq_begin(pgc->session_id, frm_update_sequence[frm_update_cnt].seq); frm_update_cnt++; frm_update_cnt %= FRM_UPDATE_SEQ_CACHE_NUM; } else if (state == FRM_START) { for (i = 0; i < FRM_UPDATE_SEQ_CACHE_NUM; i++) { if ((abs(addr - frm_update_sequence[i].mva) > frm_update_sequence[i].max_offset) || (frm_update_sequence[i].state != FRM_TRIGGER)) continue; mmprofile_log_ex( ddp_mmp_get_events()->primary_seq_rdma_irq, MMPROFILE_FLAG_PULSE, frm_update_sequence[i].mva, frm_update_sequence[i].seq); frm_update_sequence[i].state = FRM_START; dprec_logger_frame_seq_end(pgc->session_id, frm_update_sequence[i].seq); dprec_logger_frame_seq_begin(0, frm_update_sequence[i].seq); } } else if (state == FRM_END) { for (i = 0; i < FRM_UPDATE_SEQ_CACHE_NUM; i++) { if (frm_update_sequence[i].state != FRM_START) continue; frm_update_sequence[i].state = FRM_END; dprec_logger_frame_seq_end(0, frm_update_sequence[i].seq); mmprofile_log_ex( ddp_mmp_get_events()->primary_seq_release, MMPROFILE_FLAG_PULSE, frm_update_sequence[i].mva, frm_update_sequence[i].seq); } } } static int _config_wdma_output(struct WDMA_CONFIG_STRUCT *wdma_config, disp_path_handle disp_handle, struct cmdqRecStruct *cmdq_handle) { struct disp_ddp_path_config *pconfig = NULL; pconfig = dpmgr_path_get_last_config(disp_handle); pconfig->wdma_config = *wdma_config; pconfig->wdma_dirty = 1; dpmgr_path_config(disp_handle, pconfig, cmdq_handle); return 0; } static int _config_rdma_input_data(struct RDMA_CONFIG_STRUCT *rdma_config, disp_path_handle disp_handle, struct cmdqRecStruct *cmdq_handle) { struct disp_ddp_path_config *pconfig = dpmgr_path_get_last_config( disp_handle); pconfig->rdma_config = *rdma_config; pconfig->rdma_dirty = 1; dpmgr_path_config(disp_handle, pconfig, cmdq_handle); return 0; } static void directlink_path_add_memory(struct WDMA_CONFIG_STRUCT *p_wdma, enum DISP_MODULE_ENUM after_engine) { int ret = 0; struct cmdqRecStruct *cmdq_handle = NULL; struct cmdqRecStruct *cmdq_wait_handle = NULL; struct disp_ddp_path_config *pconfig = NULL; /* create config thread */ ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle); if (ret) { DISP_PR_ERR("Fail to create cmdq handle\n"); ret = -1; goto out; } cmdqRecReset(cmdq_handle); /* create wait thread */ ret = cmdqRecCreate(CMDQ_SCENARIO_DISP_SCREEN_CAPTURE, &cmdq_wait_handle); if (ret) { DISP_PR_ERR("Fail to create cmdq wait handle\n"); ret = -1; goto out; } cmdqRecReset(cmdq_wait_handle); #ifdef MTK_FB_MMDVFS_SUPPORT if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) prim_disp_request_hrt_bw(dvfs_last_ovl_req, DDP_SCENARIO_PRIMARY_ALL, __func__); #endif /* configure config thread */ _cmdq_insert_wait_frame_done_token_mira(cmdq_handle); dpmgr_path_add_memout(pgc->dpmgr_handle, after_engine, cmdq_handle); pconfig = dpmgr_path_get_last_config(pgc->dpmgr_handle); primary_display_config_full_roi(pconfig, pgc->dpmgr_handle, cmdq_handle); pconfig->wdma_config = *p_wdma; if (disp_helper_get_option(DISP_OPT_DECOUPLE_MODE_USE_RGB565)) { pconfig->wdma_config.outputFormat = UFMT_RGB565; pconfig->wdma_config.dstPitch = pconfig->wdma_config.srcWidth * 2; } pconfig->wdma_dirty = 1; ret = dpmgr_path_config(pgc->dpmgr_handle, pconfig, cmdq_handle); _cmdq_set_config_handle_dirty_mira(cmdq_handle); _cmdq_flush_config_handle_mira(cmdq_handle, 0); DISPDBG("dl_to_dc capture:Flush add memout mva(0x%lx)\n", p_wdma->dstAddress); /* wait wdma0 sof */ cmdqRecWait(cmdq_wait_handle, CMDQ_EVENT_DISP_WDMA0_SOF); cmdqRecFlush(cmdq_wait_handle); DISPMSG("dl_to_dc capture:Flush wait wdma sof\n"); out: cmdqRecDestroy(cmdq_handle); cmdqRecDestroy(cmdq_wait_handle); } void disp_enable_emi_force_on(unsigned int enable, void *cmdq_handle) { } #ifdef MTK_FB_ION_SUPPORT static struct ion_client *ion_client; static struct ion_handle *sec_ion_handle; #endif static u32 sec_mva; static int sec_buf_ion_alloc(int buf_size) { #ifdef MTK_FB_ION_SUPPORT size_t mva_size = 0; unsigned long sec_hnd = 0; /* ion_phys_addr_t sec_hnd = 0; */ unsigned long align = 0; /* 4096 alignment */ struct ion_mm_data mm_data; ion_phys_addr_t phy_addr = 0; memset((void *)&mm_data, 0, sizeof(struct ion_mm_data)); if (!g_ion_device) return -1; ion_client = ion_client_create(g_ion_device, "display_dc_secmem"); if (!ion_client) { DISP_PR_ERR("create ion client failed!\n"); return -1; } sec_ion_handle = ion_alloc(ion_client, buf_size, align, ION_HEAP_MULTIMEDIA_SEC_MASK, 0); if (IS_ERR_OR_NULL(sec_ion_handle)) { DISP_PR_ERR("Fatal Error, ion_alloc for size %d failed\n", buf_size); goto err1; } /* Query (PA/mva addr)/ sec_hnd */ /* 1. config buffer param for ion debug */ mm_data.mm_cmd = ION_MM_CONFIG_BUFFER; mm_data.config_buffer_param.kernel_handle = sec_ion_handle; mm_data.config_buffer_param.module_id = M4U_PORT_DISP_WDMA0; mm_data.config_buffer_param.security = 1; mm_data.config_buffer_param.coherent = 0; if (ion_kernel_ioctl(ion_client, ION_CMD_MULTIMEDIA_SEC, (unsigned long)&mm_data) < 0) { DISP_PR_ERR("ion_test_drv: Config buffer failed.\n"); goto err; } /* 2. query sec hnd */ if (ion_phys(ion_client, sec_ion_handle, &phy_addr, (size_t *)&mva_size)) { DISP_PR_ERR("can't query ion buffer physical address!\n"); goto err; } sec_hnd = (unsigned int)phy_addr; if (sec_hnd == 0) { DISP_PR_ERR("Fatal Error, get mva failed\n"); goto err; } sec_mva = sec_hnd; /* DISPMSG("create ion sec_mva 0x%x\n", sec_mva); */ #endif /* MTK_FB_ION_SUPPORT */ return 0; #ifdef MTK_FB_ION_SUPPORT err: ion_free(ion_client, sec_ion_handle); err1: ion_client_destroy(ion_client); #endif return -1; } static int sec_buf_ion_free(void) { #ifdef MTK_FB_ION_SUPPORT ion_free(ion_client, sec_ion_handle); ion_client_destroy(ion_client); #endif return 0; } static int init_sec_buf(void) { /* int height = primary_display_get_height(); */ /* int width = primary_display_get_width(); */ int height = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); int width = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); int Bpp = primary_display_get_bpp() / 8; int buffer_size = width * height * Bpp; int ret = 0; if (sec_mva) return 0; ret = sec_buf_ion_alloc(buffer_size); if (ret) { DISP_PR_ERR("sec_buf_ion_alloc failed!\n"); return -1; } return 0; } static int deinit_sec_buf(void) { int ret = 0; if (sec_mva) { ret = sec_buf_ion_free(); sec_mva = 0; /* DISPMSG("deinit_sec_mva 0x%x\n", sec_mva); */ } return 0; } static int _DL_switch_to_DC_fast(int block) { int ret = 0; enum DDP_SCENARIO_ENUM old_scn, new_scn; struct RDMA_CONFIG_STRUCT rdma_config = decouple_rdma_config; struct WDMA_CONFIG_STRUCT wdma_config = decouple_wdma_config; struct disp_ddp_path_config *data_config_dl = NULL; struct disp_ddp_path_config *data_config_dc = NULL; unsigned int mva = 0; struct ddp_io_golden_setting_arg io_gs; if (primary_is_sec() == 1) { init_sec_buf(); mva = sec_mva; wdma_config.security = DISP_SECURE_BUFFER; wdma_config.hnd = sec_ion_handle; } else { mva = pgc->dc_buf[pgc->dc_buf_id]; wdma_config.security = DISP_NORMAL_BUFFER; } if (mva == 0) { DISP_PR_ERR("%s: DC buffer does not exist\n", __func__); return -1; } wdma_config.dstAddress = mva; /* wdma_config.security = DISP_NORMAL_BUFFER; */ /* 1.save a temp frame to intermediate buffer */ directlink_path_add_memory(&wdma_config, DISP_MODULE_OVL0); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 1, 0); /* 2.reset primary handle */ _cmdq_reset_config_handle(); _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); /* 3.modify interface path handle to new scenario(rdma->dsi) */ old_scn = dpmgr_get_scenario(pgc->dpmgr_handle); new_scn = DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP; dpmgr_modify_path_power_on_new_modules(pgc->dpmgr_handle, new_scn, 0); dpmgr_modify_path(pgc->dpmgr_handle, new_scn, pgc->cmdq_handle_config, primary_display_is_video_mode() ? DDP_VIDEO_MODE : DDP_CMD_MODE, 0); /* 4.config RDMA from directlink mode to memory mode */ rdma_config.address = mva; rdma_config.security = wdma_config.security; if (rdma_config.security == DISP_SECURE_BUFFER) rdma_config.hnd = sec_ion_handle; data_config_dl = dpmgr_path_get_last_config(pgc->dpmgr_handle); data_config_dl->rdma_config = rdma_config; data_config_dl->rdma_config.dst_x = 0; data_config_dl->rdma_config.dst_y = 0; data_config_dl->rdma_config.dst_h = data_config_dl->dst_h; data_config_dl->rdma_config.dst_w = data_config_dl->dst_w; data_config_dl->rdma_dirty = 1; /* no need ioctl because of rdma_dirty */ set_is_dc(1); ret = dpmgr_path_config(pgc->dpmgr_handle, data_config_dl, pgc->cmdq_handle_config); memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type(pgc->dpmgr_handle); io_gs.is_decouple_mode = 1; dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_OVL_GOLDEN_SETTING, &io_gs); /* 5.backup RDMA address to slots */ cmdqRecBackupUpdateSlot(pgc->cmdq_handle_config, pgc->rdma_buff_info, 0, rdma_config.address); cmdqRecBackupUpdateSlot(pgc->cmdq_handle_config, pgc->rdma_buff_info, 1, rdma_config.pitch); cmdqRecBackupUpdateSlot(pgc->cmdq_handle_config, pgc->rdma_buff_info, 2, rdma_config.inputFormat); /* 6.flush to cmdq */ _cmdq_set_config_handle_dirty(); _cmdq_flush_config_handle(1, NULL, 0); screen_logger_add_message("sess_mode", MESSAGE_REPLACE, (char *)session_mode_str(DISP_SESSION_DECOUPLE_MODE)); dynamic_debug_msg_print(mva, rdma_config.width, rdma_config.height, rdma_config.pitch / UFMT_GET_Bpp(rdma_config.inputFormat), UFMT_GET_Bpp(rdma_config.inputFormat)); dpmgr_modify_path_power_off_old_modules(old_scn, new_scn, 0); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 2, 0); /* switch to lower gear */ #ifdef MTK_FB_MMDVFS_SUPPORT if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) prim_disp_request_hrt_bw(2, DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP, __func__); #endif /* ddp_mmp_rdma_layer(&rdma_config, 0, 20, 20); */ /* 7.reset cmdq */ _cmdq_reset_config_handle(); _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); /* 9.create ovl2mem path handle */ cmdqRecReset(pgc->cmdq_handle_ovl1to2_config); pgc->ovl2mem_path_handle = dpmgr_create_path( DDP_SCENARIO_PRIMARY_OVL_MEMOUT, pgc->cmdq_handle_ovl1to2_config); if (pgc->ovl2mem_path_handle) { DISPDBG("dpmgr create ovl memout path SUCCESS(%p)\n", pgc->ovl2mem_path_handle); } else { DISP_PR_ERR("dpmgr create path FAIL\n"); return -1; } dpmgr_path_set_video_mode(pgc->ovl2mem_path_handle, 0); dpmgr_path_init(pgc->ovl2mem_path_handle, CMDQ_ENABLE); data_config_dc = dpmgr_path_get_last_config(pgc->ovl2mem_path_handle); data_config_dc->dst_w = rdma_config.width; data_config_dc->dst_h = rdma_config.height; data_config_dc->dst_dirty = 1; /* move OVL config info from DL to DC */ memcpy(data_config_dc->ovl_config, data_config_dl->ovl_config, sizeof(data_config_dl->ovl_config)); memcpy(&data_config_dc->rsz_enable, &data_config_dl->rsz_enable, sizeof(data_config_dl->rsz_enable)); memcpy(&data_config_dc->rsz_src_roi, &data_config_dl->rsz_src_roi, sizeof(data_config_dl->rsz_src_roi)); memcpy(&data_config_dc->rsz_dst_roi, &data_config_dl->rsz_dst_roi, sizeof(data_config_dl->rsz_dst_roi)); data_config_dc->ovl_dirty = 1; data_config_dc->p_golden_setting_context = data_config_dl->p_golden_setting_context; ret = dpmgr_path_config(pgc->ovl2mem_path_handle, data_config_dc, pgc->cmdq_handle_ovl1to2_config); memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type( pgc->ovl2mem_path_handle); io_gs.is_decouple_mode = 1; dpmgr_path_ioctl(pgc->ovl2mem_path_handle, pgc->cmdq_handle_ovl1to2_config, DDP_OVL_GOLDEN_SETTING, &io_gs); ret = dpmgr_path_start(pgc->ovl2mem_path_handle, CMDQ_ENABLE); _cmdq_flush_config_handle_mira(pgc->cmdq_handle_ovl1to2_config, block); cmdqRecReset(pgc->cmdq_handle_ovl1to2_config); cmdqRecWait(pgc->cmdq_handle_ovl1to2_config, CMDQ_EVENT_DISP_WDMA0_EOF); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 3, 0); /* 11.enable event for new path */ if (primary_display_is_video_mode()) { if (_need_lfr_check()) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_FRAME_DONE); } else { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); } } dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 4, 0); deinit_sec_buf(); return ret; } static int DL_switch_to_DC_fast(int sw_only, int block) { int ret = 0; if (!sw_only) ret = _DL_switch_to_DC_fast(block); else ret = -1; /* not support yet */ return ret; } static int modify_path_power_off_callback(unsigned long userdata) { enum DDP_SCENARIO_ENUM old_scenario, new_scenario; int layer; old_scenario = userdata >> 16; new_scenario = userdata & ((1 << 16) - 1); dpmgr_modify_path_power_off_old_modules(old_scenario, new_scenario, 0); /* release output buffer */ layer = disp_sync_get_output_interface_timeline_id(); mtkfb_release_layer_fence(primary_session_id, layer); return 0; } static int _DC_switch_to_DL_fast(int block) { int ret = 0; int layer = 0; struct disp_ddp_path_config *data_config_dl = NULL; struct disp_ddp_path_config *data_config_dc = NULL; enum DDP_SCENARIO_ENUM old_scenario, new_scenario; struct ddp_io_golden_setting_arg io_gs; /* 3.destroy ovl->mem path. */ data_config_dc = dpmgr_path_get_last_config(pgc->ovl2mem_path_handle); data_config_dl = dpmgr_path_get_last_config(pgc->dpmgr_handle); /* copy ovl config from DC handle to DL handle */ memcpy(data_config_dl->ovl_config, data_config_dc->ovl_config, sizeof(data_config_dl->ovl_config)); memcpy(&data_config_dl->rsz_enable, &data_config_dc->rsz_enable, sizeof(data_config_dc->rsz_enable)); memcpy(&data_config_dl->rsz_src_roi, &data_config_dc->rsz_src_roi, sizeof(data_config_dc->rsz_src_roi)); memcpy(&data_config_dl->rsz_dst_roi, &data_config_dc->rsz_dst_roi, sizeof(data_config_dc->rsz_dst_roi)); #if (defined(CONFIG_TEE) || \ defined(CONFIG_TRUSTONIC_TEE_SUPPORT)) && \ defined(CONFIG_MTK_SEC_VIDEO_PATH_SUPPORT) /*[SVP]switch ddp mosule to nonsec when deinit the extension path*/ switch_module_to_nonsec(pgc->ovl2mem_path_handle, NULL, DISP_MODULE_WDMA0, __func__); #endif if (!mtk_ovl_get_dpmgr_handle()) { /* before power off, we should wait WDMA0_EOF first! */ _cmdq_flush_config_handle_mira(pgc->cmdq_handle_ovl1to2_config, 1); cmdqRecReset(pgc->cmdq_handle_ovl1to2_config); } /* wait and get_mutex in the last frame config */ dpmgr_path_deinit(pgc->ovl2mem_path_handle, CMDQ_ENABLE); dpmgr_destroy_path(pgc->ovl2mem_path_handle, pgc->cmdq_handle_ovl1to2_config); /* clear sof token for next DL to DC */ cmdqRecClearEventToken(pgc->cmdq_handle_ovl1to2_config, CMDQ_EVENT_DISP_WDMA0_SOF); _cmdq_flush_config_handle_mira(pgc->cmdq_handle_ovl1to2_config, 1); cmdqRecReset(pgc->cmdq_handle_ovl1to2_config); pgc->ovl2mem_path_handle = NULL; #ifdef MTK_FB_MMDVFS_SUPPORT /* switch back to last request gear */ if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) prim_disp_request_hrt_bw(dvfs_last_ovl_req, DDP_SCENARIO_PRIMARY_DISP, __func__); #endif mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 1, 1); /* release output buffer */ layer = disp_sync_get_output_timeline_id(); mtkfb_release_layer_fence(primary_session_id, layer); /* 4.modify interface path handle to new scenario(RDMA->DSI) */ _cmdq_reset_config_handle(); _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); old_scenario = dpmgr_get_scenario(pgc->dpmgr_handle); new_scenario = DDP_SCENARIO_PRIMARY_DISP; dpmgr_modify_path_power_on_new_modules(pgc->dpmgr_handle, new_scenario, 0); dpmgr_modify_path(pgc->dpmgr_handle, new_scenario, pgc->cmdq_handle_config, primary_display_is_video_mode() ? DDP_VIDEO_MODE : DDP_CMD_MODE, 0); /* 5.config rdma from memory mode to directlink mode */ data_config_dl->rdma_config = decouple_rdma_config; data_config_dl->rdma_config.address = 0; data_config_dl->rdma_config.pitch = 0; data_config_dl->rdma_config.security = DISP_NORMAL_BUFFER; data_config_dl->rdma_dirty = 1; data_config_dl->dst_dirty = 1; data_config_dl->ovl_dirty = 1; /* no need ioctl because of rdma_dirty */ set_is_dc(0); ret = dpmgr_path_config(pgc->dpmgr_handle, data_config_dl, pgc->cmdq_handle_config); memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type(pgc->dpmgr_handle); io_gs.is_decouple_mode = 0; dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_OVL_GOLDEN_SETTING, &io_gs); cmdqRecBackupUpdateSlot(pgc->cmdq_handle_config, pgc->rdma_buff_info, 0, 0); /* cmdqRecDumpCommand(pgc->cmdq_handle_config); */ _cmdq_set_config_handle_dirty(); /* * if blocking flush won't cause UX issue, * we should simplify this code: remove callback * else we should move disable_sodi to callback, * and change to nonblocking flush */ _cmdq_flush_config_handle(block, modify_path_power_off_callback, (old_scenario << 16) | new_scenario); if (block) { int layer; dpmgr_modify_path_power_off_old_modules(old_scenario, new_scenario, 0); /* release output buffer */ layer = disp_sync_get_output_interface_timeline_id(); mtkfb_release_layer_fence(primary_session_id, layer); } mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 2, 1); _cmdq_reset_config_handle(); _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); /* 9.enable event for new path */ if (primary_display_is_video_mode()) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); } dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 3, 1); return ret; } static int _DC_switch_to_DL_sw_only(void) { int ret = 0; int layer = 0; struct disp_ddp_path_config *data_config_dc = NULL; struct disp_ddp_path_config *data_config_dl = NULL; enum DDP_SCENARIO_ENUM old_scenario, new_scenario; /* 3.destroy ovl->mem path. */ data_config_dc = dpmgr_path_get_last_config(pgc->ovl2mem_path_handle); data_config_dl = dpmgr_path_get_last_config(pgc->dpmgr_handle); dpmgr_destroy_path_handle(pgc->ovl2mem_path_handle); cmdqRecReset(pgc->cmdq_handle_ovl1to2_config); pgc->ovl2mem_path_handle = NULL; mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 1, 1); /* release output buffer */ layer = disp_sync_get_output_timeline_id(); mtkfb_release_layer_fence(primary_session_id, layer); /* 4.modify interface path handle to new scenario(RDMA->DSI) */ _cmdq_reset_config_handle(); _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); old_scenario = dpmgr_get_scenario(pgc->dpmgr_handle); new_scenario = DDP_SCENARIO_PRIMARY_DISP; dpmgr_modify_path_power_on_new_modules(pgc->dpmgr_handle, new_scenario, 1); dpmgr_modify_path(pgc->dpmgr_handle, new_scenario, pgc->cmdq_handle_config, primary_display_is_video_mode() ? DDP_VIDEO_MODE : DDP_CMD_MODE, 1); dpmgr_modify_path_power_off_old_modules(old_scenario, new_scenario, 1); /* 5.config RDMA from memory mode to directlink mode */ data_config_dl->rdma_config = decouple_rdma_config; data_config_dl->rdma_config.address = 0; data_config_dl->rdma_config.pitch = 0; data_config_dl->rdma_config.security = DISP_NORMAL_BUFFER; /* no need ioctl because of rdma_dirty */ set_is_dc(0); /* release output buffer */ layer = disp_sync_get_output_interface_timeline_id(); mtkfb_release_layer_fence(primary_session_id, layer); _cmdq_reset_config_handle(); _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); /* 9.enable event for new path */ if (primary_display_is_video_mode()) { if (_need_lfr_check()) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_FRAME_DONE); } else { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); } } dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START); if (!primary_display_is_video_mode()) _cmdq_build_trigger_loop(); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 3, 1); return ret; } static int DC_switch_to_DL_fast(int sw_only, int block) { int ret = 0; if (!sw_only) ret = _DC_switch_to_DL_fast(block); else ret = _DC_switch_to_DL_sw_only(); return ret; } static int DL_switch_to_rdma_mode(struct cmdqRecStruct *handle, int block) { int ret; enum DDP_SCENARIO_ENUM old_scn, new_scn; int need_flush = 0; struct ddp_io_golden_setting_arg io_gs; if (!handle) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &handle); if (ret) { DISP_PR_ERR("%s:%d: create cmdq handle fail! ret=%d\n", __func__, __LINE__, ret); return -1; } _cmdq_insert_wait_frame_done_token_mira(handle); need_flush = 1; } old_scn = dpmgr_get_scenario(pgc->dpmgr_handle); new_scn = DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP; dpmgr_modify_path_power_on_new_modules(pgc->dpmgr_handle, new_scn, 0); dpmgr_modify_path(pgc->dpmgr_handle, new_scn, handle, primary_display_is_video_mode() ? DDP_VIDEO_MODE : DDP_CMD_MODE, 0); dpmgr_modify_path_power_off_old_modules(old_scn, new_scn, 0); memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type(pgc->dpmgr_handle); io_gs.is_decouple_mode = 1; dpmgr_path_ioctl(pgc->dpmgr_handle, handle, DDP_OVL_GOLDEN_SETTING, &io_gs); if (need_flush) { if (block) cmdqRecFlush(handle); else cmdqRecFlushAsync(handle); cmdqRecDestroy(handle); } return 0; } static int rdma_mode_switch_to_DC(struct cmdqRecStruct *handle, int block) { int ret = 0; struct RDMA_CONFIG_STRUCT rdma_config = decouple_rdma_config; struct disp_ddp_path_config *data_config_dl = NULL; struct disp_ddp_path_config *data_config_dc = NULL; struct ddp_io_golden_setting_arg gset_arg; static struct cmdqRecStruct *switch_handle; /* * use a new handle, and exec it on thread 0 to avoid race condition: * maybe thread0 has a pending handle of doing DL->RDMA switch, * this rdma->DC switch must exec after that handle ! */ if (!switch_handle) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &switch_handle); if (ret) { DISP_PR_ERR("%s:%d, create cmdq handle fail!ret=%d\n", __func__, __LINE__, ret); return -1; } } cmdqRecReset(switch_handle); /* clear wdma0 EOF to block next DC configuration */ cmdqCoreClearEvent(CMDQ_EVENT_DISP_WDMA0_EOF); data_config_dl = dpmgr_path_get_last_config(pgc->dpmgr_handle); /* create ovl2mem path handle */ pgc->ovl2mem_path_handle = dpmgr_create_path( DDP_SCENARIO_PRIMARY_OVL_MEMOUT, pgc->cmdq_handle_ovl1to2_config); if (pgc->ovl2mem_path_handle) { DISPDBG("dpmgr create ovl memout path SUCCESS(%p)\n", pgc->ovl2mem_path_handle); } else { DISP_PR_ERR("dpmgr create path FAIL\n"); return -1; } mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 1, 0); dpmgr_path_set_video_mode(pgc->ovl2mem_path_handle, 0); dpmgr_path_init_with_cmdq(pgc->ovl2mem_path_handle, switch_handle); data_config_dc = dpmgr_path_get_last_config(pgc->ovl2mem_path_handle); data_config_dc->dst_w = rdma_config.width; data_config_dc->dst_h = rdma_config.height; data_config_dc->dst_dirty = 1; /* move OVL config info from DL to DC */ memcpy(data_config_dc->ovl_config, data_config_dl->ovl_config, sizeof(data_config_dl->ovl_config)); data_config_dc->ovl_dirty = 1; data_config_dc->p_golden_setting_context = data_config_dl->p_golden_setting_context; ret = dpmgr_path_config(pgc->ovl2mem_path_handle, data_config_dc, switch_handle); memset(&gset_arg, 0, sizeof(gset_arg)); gset_arg.dst_mod_type = dpmgr_path_get_dst_module_type( pgc->ovl2mem_path_handle); gset_arg.is_decouple_mode = 1; dpmgr_path_ioctl(pgc->ovl2mem_path_handle, switch_handle, DDP_OVL_GOLDEN_SETTING, &gset_arg); ret = dpmgr_path_start_with_cmdq(pgc->ovl2mem_path_handle, switch_handle); cmdqRecSetEventToken(switch_handle, CMDQ_EVENT_DISP_WDMA0_EOF); _cmdq_flush_config_handle_mira(switch_handle, block); /* for next DC configuration */ cmdqRecReset(pgc->cmdq_handle_ovl1to2_config); cmdqRecWait(pgc->cmdq_handle_ovl1to2_config, CMDQ_EVENT_DISP_WDMA0_EOF); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, 2, 0); return 0; } static int rdma_mode_switch_to_DL(struct cmdqRecStruct *handle, int block) { int ret; enum DDP_SCENARIO_ENUM old_scn, new_scn; int need_flush = 0; struct disp_ddp_path_config *pconfig; struct ddp_io_golden_setting_arg io_gs; if (!handle) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &handle); if (ret) { DISP_PR_ERR("%s:%d: create cmdq handle fail! ret=%d\n", __func__, __LINE__, ret); return -1; } _cmdq_insert_wait_frame_done_token_mira(handle); need_flush = 1; } old_scn = dpmgr_get_scenario(pgc->dpmgr_handle); new_scn = DDP_SCENARIO_PRIMARY_DISP; dpmgr_modify_path_power_on_new_modules(pgc->dpmgr_handle, new_scn, 0); dpmgr_modify_path(pgc->dpmgr_handle, new_scn, handle, primary_display_is_video_mode() ? DDP_VIDEO_MODE : DDP_CMD_MODE, 0); dpmgr_modify_path_power_off_old_modules(old_scn, new_scn, 0); /* set RDMA to DL mode */ pconfig = dpmgr_path_get_last_config(pgc->dpmgr_handle); pconfig->rdma_config.address = 0; pconfig->rdma_config.pitch = 0; pconfig->rdma_config.width = pconfig->dst_w; pconfig->rdma_config.height = pconfig->dst_h; pconfig->rdma_config.security = DISP_NORMAL_BUFFER; pconfig->rdma_dirty = 1; pconfig->dst_dirty = 1; if (need_flush) /* re-config OVL because OVL is new-coming */ pconfig->ovl_dirty = 1; /* no need ioctl because of rdma_dirty */ set_is_dc(0); ret = dpmgr_path_config(pgc->dpmgr_handle, pconfig, handle); /* clear dirty set by this func */ pconfig = dpmgr_path_get_last_config(pgc->dpmgr_handle); memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type(pgc->dpmgr_handle); io_gs.is_decouple_mode = 0; dpmgr_path_ioctl(pgc->dpmgr_handle, handle, DDP_OVL_GOLDEN_SETTING, &io_gs); if (need_flush) { if (block) cmdqRecFlush(handle); else cmdqRecFlushAsync(handle); cmdqRecDestroy(handle); } return 0; } static struct disp_internal_buffer_info *allocat_decouple_buffer(int size) { struct disp_internal_buffer_info *buf_info = NULL; #ifdef MTK_FB_ION_SUPPORT void *buffer_va = NULL; size_t mva_size = 0; ion_phys_addr_t buffer_mva = 0; struct ion_mm_data mm_data; struct ion_client *client = NULL; struct ion_handle *handle = NULL; if (!g_ion_device) { DISP_PR_ERR("%s:g_ion_device is NULL\n", __func__); return NULL; } client = ion_client_create(g_ion_device, "disp_decouple"); buf_info = kzalloc(sizeof(*buf_info), GFP_KERNEL); if (!buf_info) { DISP_PR_ERR("kzalloc internal buffer info failed!\n"); kfree(buf_info); return NULL; } handle = ion_alloc(client, size, 0, ION_HEAP_MULTIMEDIA_MASK, 0); if (IS_ERR(handle)) { DISP_PR_ERR("ion_alloc for size %d failed\n", size); goto err; } buffer_va = ion_map_kernel(client, handle); if (buffer_va == NULL) { DISP_PR_ERR("ion_map_kernrl failed\n"); goto err; } memset((void *)&mm_data, 0, sizeof(mm_data)); mm_data.mm_cmd = ION_MM_GET_IOVA; mm_data.get_phys_param.kernel_handle = handle; mm_data.get_phys_param.module_id = 0; if (ion_kernel_ioctl(client, ION_CMD_MULTIMEDIA, (unsigned long)&mm_data) < 0) { DISP_PR_ERR("ion_test_drv: Config buffer failed.\n"); goto err; } if (mm_data.get_phys_param.phy_addr == 0) { DISP_PR_ERR("Fatal Error, get mva failed\n"); goto err; } buf_info->handle = handle; buf_info->mva = (uint32_t)mm_data.get_phys_param.phy_addr; buf_info->size = mm_data.get_phys_param.len; buf_info->va = buffer_va; #endif /* MTK_FB_ION_SUPPORT */ return buf_info; #ifdef MTK_FB_ION_SUPPORT err: ion_free(client, handle); ion_client_destroy(client); #endif kfree(buf_info); return NULL; } static int init_decouple_buffers(void) { int i = 0; enum UNIFIED_COLOR_FMT fmt = UFMT_RGB888; int height = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); int width = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); int Bpp = UFMT_GET_Bpp(fmt); int buffer_size = width * height * Bpp; /* INTERNAL Buf 3 frames */ for (i = 0; i < DISP_INTERNAL_BUFFER_COUNT; i++) { pgc->dc_buf[i] = i * buffer_size + primary_display_get_frame_buffer_mva_address(); } /* initialize RDMA config */ decouple_rdma_config.width = width; decouple_rdma_config.height = height; decouple_rdma_config.idx = 0; decouple_rdma_config.inputFormat = fmt; decouple_rdma_config.pitch = width * Bpp; decouple_rdma_config.security = DISP_NORMAL_BUFFER; decouple_rdma_config.dst_x = 0; decouple_rdma_config.dst_y = 0; decouple_rdma_config.dst_w = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); decouple_rdma_config.dst_h = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); /* initialize WDMA config */ decouple_wdma_config.srcHeight = height; decouple_wdma_config.srcWidth = width; decouple_wdma_config.clipX = 0; decouple_wdma_config.clipY = 0; decouple_wdma_config.clipWidth = width; decouple_wdma_config.clipHeight = height; decouple_wdma_config.outputFormat = fmt; decouple_wdma_config.useSpecifiedAlpha = 1; decouple_wdma_config.alpha = 0xFF; decouple_wdma_config.dstPitch = width * Bpp; decouple_wdma_config.security = DISP_NORMAL_BUFFER; pr_info("%s done\n", __func__); return 0; } static int _init_decouple_buffers_thread(void *data) { init_decouple_buffers(); return 0; } static int _build_path_direct_link(void) { int ret = 0; enum DDP_SCENARIO_ENUM scn = DDP_SCENARIO_MAX; DISPFUNC(); pgc->mode = DIRECT_LINK_MODE; if (disp_helper_get_stage() == DISP_HELPER_STAGE_EARLY_PORTING) scn = DDP_SCENARIO_PRIMARY_BYPASS_PQ_DISP; else scn = DDP_SCENARIO_PRIMARY_DISP; pgc->dpmgr_handle = dpmgr_create_path(scn, pgc->cmdq_handle_config); if (pgc->dpmgr_handle) { DISPDBG("dpmgr create path SUCCESS(%p)\n", pgc->dpmgr_handle); } else { DISP_PR_ERR("dpmgr create path FAIL\n"); return -1; } dpmgr_set_lcm_utils(pgc->dpmgr_handle, pgc->plcm->drv); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START); return ret; } static int _convert_disp_input_to_ovl(struct OVL_CONFIG_STRUCT *dst, struct disp_input_config *src, unsigned int session_id) { int ret = 0; int force_disable_alpha = 0; enum UNIFIED_COLOR_FMT tmp_fmt; unsigned int Bpp = 0; if (!src || !dst) { disp_aee_print("%s src(0x%p) or dst(0x%p) is null\n", __func__, src, dst); return -1; } dst->layer = src->layer_id; dst->isDirty = 1; dst->buff_idx = src->next_buff_idx; dst->ext_sel_layer = src->ext_sel_layer; dst->layer_en = src->layer_enable; /* if layer is disable, we just need to config above params. */ if (!src->layer_enable) return 0; tmp_fmt = disp_fmt_to_unified_fmt(src->src_fmt); /* * display does not support X channel, like XRGB8888 * we need to enable const_bld */ ufmt_disable_X_channel(tmp_fmt, &dst->fmt, &dst->const_bld); Bpp = UFMT_GET_Bpp(dst->fmt); dst->addr = (unsigned long)(src->src_phy_addr); dst->vaddr = (unsigned long)(src->src_base_addr); dst->src_x = src->src_offset_x; dst->src_y = src->src_offset_y; dst->src_w = src->src_width; dst->src_h = src->src_height; dst->src_pitch = src->src_pitch * Bpp; dst->dst_x = src->tgt_offset_x; dst->dst_y = src->tgt_offset_y; dst->dst_w = src->tgt_width; dst->dst_h = src->tgt_height; dst->keyEn = src->src_use_color_key; dst->key = src->src_color_key; dst->aen = force_disable_alpha ? 0 : src->alpha_enable; dst->sur_aen = force_disable_alpha ? 0 : src->sur_aen; dst->alpha = src->alpha; dst->src_alpha = src->src_alpha; dst->dst_alpha = src->dst_alpha; dst->identity = src->identity; dst->connected_type = src->connected_type; dst->security = src->security; /* only updated secure buffer handle for input */ if (dst->security != DISP_NORMAL_BUFFER) { dst->hnd = disp_sync_get_ion_handle(session_id, dst->layer, dst->buff_idx); DISPINFO("%s [SVP]ovl2mem sec layer id: %d, buf_idx:0x%x\n", __func__, dst->layer, dst->buff_idx); } dst->yuv_range = src->yuv_range; dst->ds = (enum android_dataspace)src->dataspace; dst->compress = src->compress; dst->src_v_pitch = src->src_v_pitch; if (src->buffer_source == DISP_BUFFER_ALPHA) { /* dim layer, constant alpha */ dst->source = OVL_LAYER_SOURCE_RESERVED; dst->dim_color = src->dim_color; } else if (src->buffer_source == DISP_BUFFER_ION || src->buffer_source == DISP_BUFFER_MVA) { dst->source = OVL_LAYER_SOURCE_MEM; /* from memory */ } else { DISP_PR_INFO("unknown source = %d", src->buffer_source); dst->source = OVL_LAYER_SOURCE_MEM; } return ret; } int _trigger_display_interface(int blocking, void *callback, unsigned int userdata) { int ret; DISPFUNC(); if (_should_wait_path_idle()) { DISPCHECK("wait frame_done at trigger_display_interface\n"); ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); if (ret <= 0) primary_display_diagnose(); } if (_should_update_lcm()) { int x = disp_helper_get_option(DISP_OPT_FAKE_LCM_X); int y = disp_helper_get_option(DISP_OPT_FAKE_LCM_Y); int width = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); int height = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); disp_lcm_update(pgc->plcm, x, y, width, height, 0); } if (_should_start_path()) dpmgr_path_start(pgc->dpmgr_handle, primary_display_cmdq_enabled()); if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1) && primary_display_is_video_mode() && dynamic_fps_changed) { change_dsi_vfp(pgc->cmdq_handle_config, pgc->dynamic_fps); dynamic_fps_changed = 0; } if (_should_trigger_path()) { #ifndef CONFIG_FPGA_EARLY_PORTING /* fpga has no vsync */ if (islcmconnected) dpmgr_wait_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); #endif dpmgr_path_trigger(pgc->dpmgr_handle, NULL, primary_display_cmdq_enabled()); } if (_should_set_cmdq_dirty()) _cmdq_set_config_handle_dirty(); if (_should_flush_cmdq_config_handle()) _cmdq_flush_config_handle(blocking, callback, userdata); if (_should_reset_cmdq_config_handle()) _cmdq_reset_config_handle(); /* clear cmdq dirty in case trigger loop starts here */ if (_should_set_cmdq_dirty()) _cmdq_handle_clear_dirty(pgc->cmdq_handle_config); if (_should_insert_wait_frame_done_token()) _cmdq_insert_wait_frame_done_token_mira( pgc->cmdq_handle_config); if (_need_lfr_check()) dpmgr_path_build_cmdq(pgc->dpmgr_handle, pgc->cmdq_handle_config, CMDQ_DSI_LFR_MODE, 0); return 0; } int _trigger_ovl_to_memory(disp_path_handle disp_handle, struct cmdqRecStruct *cmdq_handle, CmdqAsyncFlushCB callback, unsigned int data) { int layer = 0, i; unsigned int rdma_pitch_sec; mmprofile_log_ex(ddp_mmp_get_events()->ovl_trigger, MMPROFILE_FLAG_START, 0, data); /* * If full shadow mode: * enable mutex in dpmgr_path_trigger() will signal sof * If force_commit/bypass mode: * enable_mutex before get/release_mutex to copy configs * from shadow into working */ dpmgr_path_trigger(disp_handle, cmdq_handle, CMDQ_ENABLE); cmdqRecWaitNoClear(cmdq_handle, CMDQ_EVENT_DISP_WDMA0_EOF); layer = disp_sync_get_output_timeline_id(); cmdqRecBackupUpdateSlot(cmdq_handle, pgc->cur_config_fence, layer, mem_config.buff_idx); layer = disp_sync_get_output_interface_timeline_id(); cmdqRecBackupUpdateSlot(cmdq_handle, pgc->cur_config_fence, layer, mem_config.interface_idx); cmdqRecBackupUpdateSlot(cmdq_handle, pgc->rdma_buff_info, 0, (unsigned int)mem_config.addr); /* * RDMA pitch only uses bit[15:0], * we use bit[31:30] to store secure information */ rdma_pitch_sec = (mem_config.security << 30) | mem_config.pitch; cmdqRecBackupUpdateSlot(cmdq_handle, pgc->rdma_buff_info, 1, rdma_pitch_sec); cmdqRecBackupUpdateSlot(cmdq_handle, pgc->rdma_buff_info, 2, (unsigned int)mem_config.fmt); /* backup night params here */ cmdqRecBackupUpdateSlot(cmdq_handle, pgc->night_light_params, 0, mem_config.m_ccorr_config.mode); for (i = 0; i < 16; i++) cmdqRecBackupUpdateSlot(cmdq_handle, pgc->night_light_params, i + 1, mem_config.m_ccorr_config.color_matrix[i]); cmdqRecFlushAsyncCallback(cmdq_handle, callback, data); cmdqRecReset(cmdq_handle); cmdqRecWait(cmdq_handle, CMDQ_EVENT_DISP_WDMA0_EOF); mmprofile_log_ex(ddp_mmp_get_events()->ovl_trigger, MMPROFILE_FLAG_END, 0, data); return 0; } static unsigned int _need_lfr_check(void) { unsigned int ret = 0; #ifdef CONFIG_OF if ((pgc->plcm->params->dsi.lfr_enable == 1) && (islcmconnected == 1)) ret = 1; #else if (pgc->plcm->params->dsi.lfr_enable == 1) ret = 1; #endif return ret; } static int __primary_check_trigger(void) { int ret = 0; mmprofile_log_ex(ddp_mmp_get_events()->primary_display_aalod_trigger, MMPROFILE_FLAG_START, 0, 0); _primary_path_lock(__func__); if (pgc->state != DISP_ALIVE) goto out; if (primary_display_is_video_mode()) goto out; dprec_logger_trigger(DPREC_LOGGER_PQ_TRIGGER_1SECOND, 0, 0); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) { static struct cmdqRecStruct *handle; struct disp_ddp_path_config *data_config = NULL; if (!handle) ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &handle); cmdqRecReset(handle); primary_display_idlemgr_kick((char *)__func__, 0); _cmdq_insert_wait_frame_done_token_mira(handle); data_config = dpmgr_path_get_last_config(pgc->dpmgr_handle); primary_display_config_full_roi(data_config, pgc->dpmgr_handle, handle); #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT if (od_need_start) { od_need_start = 0; disp_od_start_read(handle); } disp_od_update_status(handle); #endif _cmdq_set_config_handle_dirty_mira(handle); _cmdq_flush_config_handle_mira(handle, 0); } else { DISPMSG("Force Trigger Display Path\n"); primary_display_trigger_nolock(1, NULL, 0); } atomic_set(&delayed_trigger_kick, 1); out: mmprofile_log_ex(ddp_mmp_get_events()->primary_display_aalod_trigger, MMPROFILE_FLAG_END, 0, 0); _primary_path_unlock(__func__); return 0; } static int _disp_primary_path_check_trigger(void *data) { dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_TRIGGER); while (1) { dpmgr_wait_event(pgc->dpmgr_handle, DISP_PATH_EVENT_TRIGGER); __primary_check_trigger(); if (kthread_should_stop()) break; } return 0; } static int _disp_primary_path_check_trigger_delay_33ms(void *data) { struct sched_param param = {.sched_priority = 94 }; sched_setscheduler(current, SCHED_RR, ¶m); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_DELAYED_TRIGGER_33ms); while (1) { unsigned int hwc_fps = 0; int stable = 0; dpmgr_wait_event(pgc->dpmgr_handle, DISP_PATH_EVENT_DELAYED_TRIGGER_33ms); /* * if current fps < 20, trigger immediately, * so we may enter idle state quickly * if fps > 20, delay AAL trigger to align with HWC trigger, * this can save power */ fps_ctx_get_fps(&primary_fps_ctx, &hwc_fps, &stable); if (hwc_fps < 20) { __primary_check_trigger(); continue; } atomic_set(&delayed_trigger_kick, 0); if (disp_helper_get_option(DISP_OPT_DELAYED_TRIGGER)) usleep_range(32000, 33000); if (!atomic_read(&delayed_trigger_kick)) __primary_check_trigger(); if (kthread_should_stop()) break; } return 0; } static int _disp_primary_path_check_trigger_od(void *data) { dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_OD_TRIGGER); while (1) { dpmgr_wait_event(pgc->dpmgr_handle, DISP_PATH_EVENT_OD_TRIGGER); atomic_set(&od_trigger_kick, 1); if (kthread_should_stop()) break; } return 0; } static int primary_display_cmdq_dump(uint64_t engineFlag, int level) { DISPFUNC(); if (pgc->dpmgr_handle != NULL) { primary_display_diagnose(); if (primary_display_is_decouple_mode()) ddp_dump_analysis(DISP_MODULE_OVL0); ddp_dump_analysis(DISP_MODULE_WDMA0); /* try to set event by CPU to avoid blocking auto test * such as Monkey/MTBF * cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_STREAM_EOF); * cmdqCoreSetEvent(CMDQ_EVENT_DISP_RDMA0_EOF); */ } else DISPMSG("primary display dpmgr_handle == NULL\n"); return 0; } unsigned int cmdqDdpClockOn(uint64_t engineFlag) { return 0; } unsigned int cmdqDdpClockOff(uint64_t engineFlag) { return 0; } unsigned int cmdqDdpDumpInfo(uint64_t engineFlag, int level) { DISPINFO("cmdq timeout:%llu\n", engineFlag); /* Invoke all session cmdq dump callback */ dpmgr_invoke_cmdq_dump_callbacks(engineFlag, level); return 0; } unsigned int cmdqDdpResetEng(uint64_t engineFlag) { return 0; } int primary_display_change_lcm_resolution(unsigned int width, unsigned int height) { if (!pgc->plcm) return -1; DISPMSG("LCM Resolution will be changed, original: %dx%d, now: %dx%d\n", pgc->plcm->params->width, pgc->plcm->params->height, width, height); /* * align with 4 is the minimal check, to ensure we can * boot up into kernel,and could modify dfo setting again * using meta tool otherwise we will have a panic in lk * (root cause unknown). */ if (width > pgc->plcm->params->width || height > pgc->plcm->params->height || width == 0 || height == 0 || width % 4 || height % 4) { DISP_PR_INFO("Invalid resolution: %dx%d\n", width, height); return -1; } if (primary_display_is_video_mode()) { DISP_PR_INFO("Warning!VDO can't support multiple resolution\n"); return -1; } pgc->plcm->params->width = width; pgc->plcm->params->height = height; return 0; } static int _ovl_fence_release_callback(unsigned long userdata); static int _wdma_fence_release_callback(unsigned long userdata) { int fence_idx = 0, layer = 0; layer = disp_sync_get_output_timeline_id(); cmdqBackupReadSlot(pgc->cur_config_fence, layer, &fence_idx); mtkfb_release_fence(primary_session_id, layer, fence_idx); mmprofile_log_ex(ddp_mmp_get_events()->primary_wdma_fence_release, MMPROFILE_FLAG_PULSE, layer, fence_idx); return 0; } static int _Interface_fence_release_callback(unsigned long userdata) { int layer = disp_sync_get_output_interface_timeline_id(); int ret = 0; #ifdef _DEBUG_DITHER_HANG_ if (primary_display_is_video_mode()) { unsigned int status = 0; cmdqBackupReadSlot(pgc->dither_status_info, 0, &status); if ((status) != 0x10001) { /* dither is not idle! */ DISP_PR_ERR("disp dither status error! stat=0x%x\n", status); /* disp_aee_print("dither_stat 0x%x\n", status); */ mmprofile_log_ex(ddp_mmp_get_events()->primary_error, MMPROFILE_FLAG_PULSE, status, 1); primary_display_diagnose(); ret = -1; } } #endif if (userdata > 0) { mtkfb_release_fence(primary_session_id, layer, userdata); mmprofile_log_ex( ddp_mmp_get_events()->primary_wdma_fence_release, MMPROFILE_FLAG_PULSE, layer, userdata); } return ret; } static int _rdma_update_callback(unsigned long if_fence) { int ret = 0; ret |= _Interface_fence_release_callback(if_fence); ret |= _ovl_fence_release_callback(pgc->session_mode); return ret; } static void DC_config_nightlight(struct cmdqRecStruct *cmdq_handle) { int i, mode, ccorr_matrix[16], all_zero = 1; cmdqBackupReadSlot(pgc->night_light_params, 0, &mode); for (i = 0; i < 16; i++) cmdqBackupReadSlot(pgc->night_light_params, i + 1, &(ccorr_matrix[i])); for (i = 0; i <= 15; i += 5) { if (ccorr_matrix[i] != 0) { all_zero = 0; break; } } if (all_zero) DISP_PR_INFO("Night light backup param is zero matrix\n"); else disp_ccorr_set_color_matrix(cmdq_handle, ccorr_matrix, false, mode); } static int _decouple_update_rdma_config_nolock(void) { static struct cmdqRecStruct *cmdq_handle; unsigned int rdma_pitch_sec = 0; struct RDMA_CONFIG_STRUCT tmpConfig = decouple_rdma_config; int interface_fence = 0; int layer = 0; int ret = 0; if (!primary_display_is_decouple_mode()) return 0; layer = disp_sync_get_output_timeline_id(); cmdqBackupReadSlot(pgc->cur_config_fence, layer, &interface_fence); if (primary_get_state() != DISP_ALIVE) { /* don't trigger RDMA */ /* release interface fence */ _rdma_update_callback(interface_fence > 1 ? interface_fence - 1 : 0); return -1; } if (!cmdq_handle) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle); if (ret) { DISP_PR_ERR("fail to create cmdq\n"); return 0; } } cmdqRecReset(cmdq_handle); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle); /* update night light params */ DC_config_nightlight(cmdq_handle); cmdqBackupReadSlot(pgc->rdma_buff_info, 0, (uint32_t *)(&(tmpConfig.address))); /* * RDMA pitch only use bit[15:0], * we use bit[31:30] to store secure information */ cmdqBackupReadSlot(pgc->rdma_buff_info, 1, &(rdma_pitch_sec)); tmpConfig.pitch = rdma_pitch_sec & ~(3<<30); tmpConfig.security = rdma_pitch_sec >> 30; cmdqBackupReadSlot(pgc->rdma_buff_info, 2, &(tmpConfig.inputFormat)); tmpConfig.height = primary_display_get_height(); tmpConfig.width = primary_display_get_width(); tmpConfig.yuv_range = 1; /* BT601 */ #ifdef _DEBUG_DITHER_HANG_ if (primary_display_is_video_mode()) { cmdqRecBackupRegisterToSlot(cmdq_handle, pgc->dither_status_info, 0, disp_addr_convert(DISP_REG_DITHER_OUT_CNT)); } #endif _config_rdma_input_data(&tmpConfig, pgc->dpmgr_handle, cmdq_handle); _cmdq_set_config_handle_dirty_mira(cmdq_handle); if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1) && primary_display_is_video_mode() && dynamic_fps_changed) { change_dsi_vfp(cmdq_handle, pgc->dynamic_fps); dynamic_fps_changed = 0; } cmdqRecFlushAsyncCallback(cmdq_handle, _rdma_update_callback, interface_fence > 1 ? interface_fence - 1 : 0); dprec_mmp_dump_rdma_layer(&tmpConfig, 0); mmprofile_log_ex(ddp_mmp_get_events()->primary_rdma_config, MMPROFILE_FLAG_PULSE, interface_fence, tmpConfig.address); return 0; } static int decouple_update_rdma_config(void) { int ret; _primary_path_lock(__func__); ret = _decouple_update_rdma_config_nolock(); _primary_path_unlock(__func__); return ret; } static int _ovl_fence_release_callback(unsigned long userdata) { int i = 0; int ret = 0; int real_hrt_level = 0; #ifdef MTK_FB_MMDVFS_SUPPORT unsigned long long bandwidth; unsigned int in_fps = 60; unsigned int out_fps = 60; int stable = 0; #endif unsigned int hrt_idx; unsigned int mmclk_450; mmprofile_log_ex(ddp_mmp_get_events()->session_release, MMPROFILE_FLAG_START, 1, userdata); /* mmdvfs: check overlap layer */ cmdqBackupReadSlot(pgc->subtractor_when_free, 0, &real_hrt_level); cmdqBackupReadSlot(pgc->request_mmclk_450, 0, &mmclk_450); real_hrt_level >>= 16; _primary_path_lock(__func__); #ifdef MTK_FB_MMDVFS_SUPPORT if ((real_hrt_level >= dvfs_last_ovl_req) && (!primary_display_is_decouple_mode())) { if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) prim_disp_request_hrt_bw(dvfs_last_ovl_req, DDP_SCENARIO_PRIMARY_DISP, __func__); } /* un-requests mmclk */ if (mmclk_450 == 0 && g_mmclk_450 == 0) disp_pm_qos_set_mmclk(-1); #endif _primary_path_unlock(__func__); /* debug: check last ovl status: should be idle when config */ if (primary_display_is_video_mode() && !primary_display_is_decouple_mode()) { unsigned int status = 0; #ifdef DEBUG_OVL_CONFIG_TIME unsigned int time_event = 0; unsigned int time_event1 = 0; unsigned int time_event2 = 0; const int len = 160; char msg[len]; int n = 0; cmdqBackupReadSlot(pgc->ovl_config_time, 0, &time_event); cmdqBackupReadSlot(pgc->ovl_config_time, 1, &time_event1); cmdqBackupReadSlot(pgc->ovl_config_time, 2, &time_event2); n = scnprintf(msg, len, "ovl config time_event %d time_event1 %d time_event2 %d time1_diff %d time2_diff %d\n", time_event, time_event1, time_event2, time_event1 - time_event, time_event2 - time_event1); DISPMSG("%s", msg); #endif cmdqBackupReadSlot(pgc->ovl_status_info, 0, &status); if (status & 0x1) { /* ovl is not idle! */ DISP_PR_ERR("disp ovl status error! stat=0x%x\n", status); /* disp_aee_print("ovl_stat 0x%x\n", status); */ mmprofile_log_ex(ddp_mmp_get_events()->primary_error, MMPROFILE_FLAG_PULSE, status, 0); primary_display_diagnose(); ret = -1; } } /* fence release */ for (i = 0; i < PRIMARY_SESSION_INPUT_LAYER_COUNT; i++) { int fence_idx = 0; int subtractor = 0; if (i == primary_display_get_option("ASSERT_LAYER") && is_DAL_Enabled()) { mtkfb_release_layer_fence(primary_session_id, i); } else { cmdqBackupReadSlot(pgc->cur_config_fence, i, &fence_idx); cmdqBackupReadSlot(pgc->subtractor_when_free, i, &subtractor); subtractor &= 0xFFFF; mtkfb_release_fence(primary_session_id, i, fence_idx - subtractor); } mmprofile_log_ex( ddp_mmp_get_events()->primary_ovl_fence_release, MMPROFILE_FLAG_PULSE, i, fence_idx - subtractor); } if (disp_helper_get_option(DISP_OPT_PERFORMANCE_DEBUG)) { unsigned int addr = 0; addr = ddp_ovl_get_cur_addr(!_should_config_ovl_input(), 0); if ((primary_display_is_decouple_mode() == 0)) update_frm_seq_info(addr, 0, 2, FRM_START); } cmdqBackupReadSlot(pgc->hrt_idx_id, 0, &hrt_idx); hrt_bw_sync_idx(hrt_idx); #ifdef MTK_FB_MMDVFS_SUPPORT /* update bandwidth */ primary_fps_ctx_get_fps(&in_fps, &stable); if (!primary_display_is_video_mode()) out_fps = in_fps; disp_pm_qos_set_ovl_bw(in_fps, out_fps, &bandwidth); disp_pm_qos_update_bw(bandwidth); #endif mmprofile_log_ex(ddp_mmp_get_events()->session_release, MMPROFILE_FLAG_END, 1, userdata); return ret; } /* #define UPDATE_RDMA_CONFIG_USING_CMDQ_CALLBACK */ static int decouple_trigger_callback(unsigned long userdata) { int ret = 0; /* release wdma fence to let MDP start its job */ /* ovl fences are to be released after rdma update */ ret |= _wdma_fence_release_callback(userdata); #ifdef UPDATE_RDMA_CONFIG_USING_CMDQ_CALLBACK ret |= decouple_update_rdma_config(); #endif return ret; } #ifdef UPDATE_RDMA_CONFIG_USING_CMDQ_CALLBACK static int decouple_mirror_update_rdma_config_thread(void *data) { return 0; } #else static void decouple_mirror_irq_callback(enum DISP_MODULE_ENUM module, unsigned int reg_value) { #if (defined(CONFIG_TEE) || \ defined(CONFIG_TRUSTONIC_TEE_SUPPORT)) && \ defined(CONFIG_MTK_SEC_VIDEO_PATH_SUPPORT) /* * In TEE, we have to protect WDMA registers, so we can't enable * WDMA interrupt here we use ovl frame done interrupt instead */ if ((module == DISP_MODULE_OVL0) && (primary_display_is_decouple_mode())) { if (reg_value & 0x2) { /* OVL0 frame done */ atomic_set(&decouple_update_rdma_event, 1); wake_up_interruptible(&decouple_update_rdma_wq); } } #else if ((module == DISP_MODULE_WDMA0) && (primary_display_is_decouple_mode())) { if (reg_value & 0x1) { /* wdma0 frame done */ atomic_set(&decouple_update_rdma_event, 1); wake_up_interruptible(&decouple_update_rdma_wq); } } #endif } static int decouple_mirror_update_rdma_config_thread(void *data) { int ret; struct sched_param param = {.sched_priority = 94 }; sched_setscheduler(current, SCHED_RR, ¶m); disp_register_module_irq_callback(DISP_MODULE_WDMA0, decouple_mirror_irq_callback); disp_register_module_irq_callback(DISP_MODULE_OVL0, decouple_mirror_irq_callback); while (1) { ret = wait_event_interruptible(decouple_update_rdma_wq, atomic_read(&decouple_update_rdma_event)); if (ret == 0) { atomic_set(&decouple_update_rdma_event, 0); decouple_update_rdma_config(); } else { DISP_PR_INFO("wait decouple_update_rdma_event,ret=%d\n", ret); } if (kthread_should_stop()) break; } return 0; } #endif static int _remove_memout_callback(unsigned long userdata) { int ret = 0; CmdqInterruptCB orig_callback = (CmdqInterruptCB)userdata; struct DDP_MODULE_DRIVER *ddp_module; ddp_module = ddp_get_module_driver(DISP_MODULE_WDMA0); if (ddp_module->deinit != 0) ddp_module->deinit(DISP_MODULE_WDMA0, NULL); if (orig_callback) ret = orig_callback(0); return ret; } static int primary_display_remove_output(void *callback, unsigned int userdata) { int ret = 0; static struct cmdqRecStruct *cmdq_handle; static struct cmdqRecStruct *cmdq_wait_handle; /* create config thread */ if (!cmdq_handle) ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle); if (ret) { ret = -1; DISP_PR_ERR("fail to remove memout out\n"); return ret; } /* capture thread wait wdma sof */ if (!cmdq_wait_handle) ret = cmdqRecCreate(CMDQ_SCENARIO_DISP_SCREEN_CAPTURE, &cmdq_wait_handle); if (!ret) { cmdqRecReset(cmdq_wait_handle); cmdqRecWait(cmdq_wait_handle, CMDQ_EVENT_DISP_WDMA0_SOF); cmdqRecFlush(cmdq_wait_handle); /* cmdqRecDestroy(cmdq_wait_handle); */ } else { DISP_PR_ERR("fail to create wait handle\n"); } cmdqRecReset(cmdq_handle); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle); /* update output fence */ cmdqRecBackupUpdateSlot(cmdq_handle, pgc->cur_config_fence, disp_sync_get_output_timeline_id(), mem_config.buff_idx); dpmgr_path_remove_memout(pgc->dpmgr_handle, cmdq_handle); cmdqRecClearEventToken(cmdq_handle, CMDQ_EVENT_DISP_WDMA0_SOF); _cmdq_set_config_handle_dirty_mira(cmdq_handle); cmdqRecFlushAsyncCallback(cmdq_handle, _remove_memout_callback, (unsigned long)callback); pgc->need_trigger_ovl1to2 = 0; /* cmdqRecDestroy(cmdq_handle); */ return ret; } static void primary_display_frame_update_irq_callback(enum DISP_MODULE_ENUM module, unsigned int param) { /* if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MIRROR_MODE) */ /* return; */ if (module == DISP_MODULE_RDMA0) { if (param & 0x2) { /* rdma0 frame start 0x20 */ if (pgc->session_id > 0 && primary_display_is_decouple_mode()) update_frm_seq_info(ddp_ovl_get_cur_addr(1, 0), 0, 1, FRM_START); } if (param & 0x4) { /* rdma0 frame done */ atomic_set(&primary_display_frame_update_event, 1); wake_up_interruptible(&primary_display_frame_update_wq); } } if ((module == DISP_MODULE_OVL0) && (primary_display_is_decouple_mode() == 0)) { if (param & 0x2) { /* ovl0 frame done */ atomic_set(&primary_display_frame_update_event, 1); wake_up_interruptible(&primary_display_frame_update_wq); } } } static int primary_display_frame_update_kthread(void *data) { struct sched_param param = {.sched_priority = 94 }; sched_setscheduler(current, SCHED_RR, ¶m); for (;;) { wait_event_interruptible(primary_display_frame_update_wq, atomic_read(&primary_display_frame_update_event)); atomic_set(&primary_display_frame_update_event, 0); if (pgc->session_id > 0) update_frm_seq_info(0, 0, 0, FRM_END); if (kthread_should_stop()) break; } return 0; } static int _present_fence_release_worker_thread(void *data) { struct sched_param param = { .sched_priority = 87 }; sched_setscheduler(current, SCHED_RR, ¶m); while (1) { unsigned int pf_idx = 0; wait_event_interruptible(primary_display_present_fence_wq, atomic_read(&primary_display_pt_fence_update_event)); atomic_set(&primary_display_pt_fence_update_event, 0); _primary_path_lock(__func__); cmdqBackupReadSlot(pgc->cur_config_fence, disp_sync_get_present_timeline_id(), &pf_idx); mtkfb_release_present_fence(primary_session_id, pf_idx); _primary_path_unlock(__func__); if (atomic_read(&od_trigger_kick)) { atomic_set(&od_trigger_kick, 0); __primary_check_trigger(); } } return 0; } int primary_display_set_frame_buffer_address(unsigned long va, unsigned long mva, unsigned long pa) { DISPDBG("framebuffer va 0x%lx, mva 0x%lx, pa 0x%lx\n", va, mva, pa); pgc->framebuffer_va = va; pgc->framebuffer_mva = mva; pgc->framebuffer_pa = pa; return 0; } unsigned long primary_display_get_frame_buffer_mva_address(void) { return pgc->framebuffer_mva; } unsigned long primary_display_get_frame_buffer_va_address(void) { return pgc->framebuffer_va; } unsigned long primary_display_get_frame_buffer_pa_address(void) { return pgc->framebuffer_pa; } int is_dim_layer(unsigned long mva) { if (mva == get_dim_layer_mva_addr()) return 1; return 0; } unsigned long get_dim_layer_mva_addr(void) { static unsigned long dim_layer_mva; if (dim_layer_mva == 0) { int frame_buffer_size = ALIGN_TO(DISP_GetScreenWidth(), MTK_FB_ALIGNMENT) * ALIGN_TO(DISP_GetScreenHeight(), MTK_FB_ALIGNMENT) * 4; dim_layer_mva = pgc->framebuffer_mva + (DISP_GetPages() - 1) * frame_buffer_size; DISPMSG("init dim layer mva %lu, size %d\n", dim_layer_mva, frame_buffer_size); } return dim_layer_mva; } static int init_cmdq_slots(cmdqBackupSlotHandle *pSlot, int count, int init_val) { int i; cmdqBackupAllocateSlot(pSlot, count); for (i = 0; i < count; i++) cmdqBackupWriteSlot(*pSlot, i, init_val); return 0; } static int update_primary_intferface_module(void) { /* update interface module, it may be: dsi0/dsi1/dsi_dual */ enum DISP_MODULE_ENUM interface_module; interface_module = _get_dst_module_by_lcm(pgc->plcm); ddp_set_dst_module(DDP_SCENARIO_PRIMARY_DISP, interface_module); ddp_set_dst_module(DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP, interface_module); ddp_set_dst_module(DDP_SCENARIO_PRIMARY_RDMA0_DISP, interface_module); ddp_set_dst_module(DDP_SCENARIO_PRIMARY_ALL, interface_module); return 0; } static void replace_fb_addr_to_mva(void) { struct ddp_fb_info fb_info; #ifdef MTKFB_M4U_SUPPORT if (!disp_helper_get_option(DISP_OPT_USE_M4U)) return; #endif fb_info.fb_mva = pgc->framebuffer_mva; fb_info.fb_pa = pgc->framebuffer_pa; fb_info.fb_size = DISP_GetFBRamSize(); dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_OVL_MVA_REPLACEMENT, &fb_info); DISP_REG_SET_FIELD(pgc->cmdq_handle_config, REG_FLD(1, 0), DISPSYS_SMI_LARB0_BASE + 0x38C, 0x1); DISP_REG_SET_FIELD(pgc->cmdq_handle_config, REG_FLD(1, 0), DISPSYS_SMI_LARB1_BASE + 0x388, 0x1); } int primary_display_init(char *lcm_name, unsigned int lcm_fps, int is_lcm_inited) { enum DISP_STATUS ret = DISP_STATUS_OK; struct LCM_PARAMS *lcm_param = NULL; int use_cmdq = disp_helper_get_option(DISP_OPT_USE_CMDQ); struct disp_ddp_path_config *data_config; struct ddp_io_golden_setting_arg io_gs; int opt = 0; unsigned int i = 0; #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT unsigned long *rc_va_addr = NULL; struct ion_client *ion_client = NULL; struct ion_handle *ion_handle = NULL; unsigned int rc_mode = disp_helper_get_option(DISP_OPT_ROUND_CORNER_MODE); #endif DISPCHECK("%s: begin, lcm=%s, inited=%d\n", __func__, lcm_name, is_lcm_inited); dprec_init(); dpmgr_init(); #ifdef MTK_FB_MMDVFS_SUPPORT disp_pm_qos_init(); if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) dvfs_last_ovl_req = 0; /* un-requests mmclk */ disp_pm_qos_set_mmclk(-1); #endif init_cmdq_slots(&(pgc->ovl_config_time), 3, 0); init_cmdq_slots(&(pgc->cur_config_fence), DISP_SESSION_TIMELINE_COUNT, 0); init_cmdq_slots(&(pgc->subtractor_when_free), DISP_SESSION_TIMELINE_COUNT, 0); init_cmdq_slots(&(pgc->rdma_buff_info), 3, 0); init_cmdq_slots(&(pgc->ovl_status_info), 4, 0); init_cmdq_slots(&(pgc->dither_status_info), 1, 0x10001); init_cmdq_slots(&(pgc->dsi_vfp_line), 1, 0); init_cmdq_slots(&(pgc->night_light_params), 17, 0); init_cmdq_slots(&(pgc->hrt_idx_id), 1, 0); init_cmdq_slots(&(pgc->ovl_sbch_info), OVL_NUM, 0); init_cmdq_slots(&(pgc->request_mmclk_450), 1, 0); /* init night light params */ mem_config.m_ccorr_config.is_dirty = 1; mem_config.m_ccorr_config.mode = 1; cmdqBackupWriteSlot(pgc->night_light_params, 0, 1); for (i = 0; i <= 15; i += 5) { mem_config.m_ccorr_config.color_matrix[i] = 1024; cmdqBackupWriteSlot(pgc->night_light_params, i + 1, 1024); } mutex_init(&(pgc->capture_lock)); mutex_init(&(pgc->lock)); mutex_init(&(pgc->switch_dst_lock)); pgc->prev_pm = MTKFB_POWER_MODE_UNKNOWN; opt = disp_helper_get_option(DISP_OPT_FPS_CALC_WND); fps_ctx_init(&primary_fps_ctx, opt); if (disp_helper_get_option(DISP_OPT_FPS_EXT)) { opt = disp_helper_get_option(DISP_OPT_FPS_EXT_INTERVAL); fps_ext_ctx_init(&primary_fps_ext_ctx, opt); } _primary_path_lock(__func__); /* Part1: LCM */ pgc->plcm = disp_lcm_probe(lcm_name, LCM_INTERFACE_NOTDEFINED, is_lcm_inited); if (unlikely(pgc->plcm == NULL)) { DISPDBG("disp_lcm_probe returns null\n"); ret = DISP_STATUS_ERROR; goto done; } else { DISPCHECK("disp_lcm_probe SUCCESS\n"); } lcm_param = disp_lcm_get_params(pgc->plcm); if (unlikely(lcm_param == NULL)) { DISP_PR_ERR("get lcm params FAILED\n"); ret = DISP_STATUS_ERROR; goto done; } /* update path dst module: for dual dsi */ update_primary_intferface_module(); /* init lcm fps after get lcm mode */ lcm_fps_ctx_init(&lcm_fps_ctx); /* Part2: CMDQ */ if (use_cmdq) { ret = cmdqCoreRegisterCB(CMDQ_GROUP_DISP, (CmdqClockOnCB)cmdqDdpClockOn, (CmdqDumpInfoCB)cmdqDdpDumpInfo, (CmdqResetEngCB)cmdqDdpResetEng, (CmdqClockOffCB)cmdqDdpClockOff); if (ret) { DISP_PR_ERR("cmdqCoreRegisterCB failed, ret=%d\n", ret); ret = DISP_STATUS_ERROR; goto done; } /* Register primary session cmdq dump callback */ dpmgr_register_cmdq_dump_callback(primary_display_cmdq_dump); ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &(pgc->cmdq_handle_config)); if (ret) { DISPDBG("cmdqRecCreate FAIL, ret=%d\n", ret); ret = DISP_STATUS_ERROR; goto done; } else { DISPDBG("cmdqRecCreate SUCCESS, g_cmdq_handle=%p\n", pgc->cmdq_handle_config); } /* create ovl2mem path cmdq handle */ ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_MEMOUT, &(pgc->cmdq_handle_ovl1to2_config)); if (ret) { DISP_PR_ERR("cmdqRecCreate FAIL, ret=%d\n", ret); ret = DISP_STATUS_ERROR; goto done; } } else { pgc->cmdq_handle_config = NULL; pgc->cmdq_handle_ovl1to2_config = NULL; } /* * Part3: Top sw info(need by Path OP) * 1. build path * 2. config port * 3. set max layer * 4. init decouple buffer * 5. set path cmd/vdo mode * -- new design: * 6. need init dsi sw context * 7. all module power on * 8. disable mtcmos * -- */ if (likely(primary_display_mode == DIRECT_LINK_MODE)) { _build_path_direct_link(); pgc->session_mode = DISP_SESSION_DIRECT_LINK_MODE; DISPINFO("primary display is DIRECT LINK MODE\n"); } else { DISPINFO("primary display mode is WRONG\n"); } if (use_cmdq && is_lcm_inited) { /* * if lcm is not inited (no LK), * the first config should not wait frame done * because there's no frame done for vdo mode */ _cmdq_reset_config_handle(); _cmdq_insert_wait_frame_done_token_mira( pgc->cmdq_handle_config); } #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT lcm_corner_en = primary_display_get_lcm_corner_en(); if (rc_mode == DISP_HELPER_SW_RC) { if (lcm_corner_en) { get_sw_round_corner_param(&top_mva, &bottom_mva, NULL, NULL, &corner_pattern_width, &corner_pattern_height); } } else { #if defined(CONFIG_MTK_ION) if (lcm_corner_en && !top_mva) { ion_client = disp_ion_create("round_corner"); if (!ion_client) DISP_PR_ERR("create ion client fail\n"); DISPINFO("%s mem:(0x%p,%d)\n", __func__, lcm_param->corner_pattern_lt_addr, lcm_param->corner_pattern_tp_size); ion_handle = disp_ion_alloc(ion_client, ION_HEAP_MULTIMEDIA_MASK, 0, lcm_param->corner_pattern_tp_size); if (!ion_handle) { _DISP_PRINT_FENCE_OR_ERR(1, "allocate RC buffer fail\n"); ret = 1; goto lcm_corner_out; } rc_va_addr = ion_map_kernel(ion_client, ion_handle); if (IS_ERR(rc_va_addr)) _DISP_PRINT_FENCE_OR_ERR(1, "[RC]: vmalloc failed! line\n"); else memcpy(rc_va_addr, lcm_param->corner_pattern_lt_addr, lcm_param->corner_pattern_tp_size); ion_unmap_kernel(ion_client, ion_handle); disp_ion_get_mva(ion_client, ion_handle, &top_mva, DISP_M4U_PORT_DISP_POSTMASK); disp_ion_cache_flush(ion_client, ion_handle, ION_CACHE_INVALID_BY_RANGE); lcm_corner_out: if (ret) DISP_PR_ERR("[RC]:Fail to cach sync\n"); } #endif } #endif primary_display_set_max_layer(PRIMARY_SESSION_INPUT_LAYER_COUNT); init_decouple_buffer_thread = kthread_run(_init_decouple_buffers_thread, NULL, "init_decouple_buffer"); if (IS_ERR(init_decouple_buffer_thread)) DISP_PR_ERR("kthread_run init_decouple_buffer_thread err=%d\n", IS_ERR(init_decouple_buffer_thread)); dpmgr_path_set_video_mode(pgc->dpmgr_handle, primary_display_is_video_mode()); DISPDBG("%s: dpmgr_path_init\n", __func__); dpmgr_path_init(pgc->dpmgr_handle, use_cmdq); /* * use fake timer to generate vsync signal for cmd mode w/o * LCM(originally using LCM TE Signal as VSYNC) * so we don't need to modify display driver's behavior. */ if (disp_helper_get_option(DISP_OPT_NO_LCM_FOR_LOW_POWER_MEASUREMENT)) { /* only for low power measurement */ DISP_PR_INFO("WARNING!!!!!! FORCE NO LCM MODE!!!\n"); islcmconnected = 0; /* no need to change video mode vsync behavior */ if (!primary_display_is_video_mode()) { _init_vsync_fake_monitor(lcm_fps); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_UNKNOWN); } } if (use_cmdq) { if (primary_display_is_video_mode() && pgc->dynamic_fps == 0) pgc->dynamic_fps = 60; _cmdq_build_trigger_loop(); _cmdq_start_trigger_loop(); } DISPINFO("%s: dpmgr_path_config\n", __func__); data_config = dpmgr_path_get_last_config(pgc->dpmgr_handle); memcpy(&(data_config->dispif_config), lcm_param, sizeof(struct LCM_PARAMS)); data_config->dst_w = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); data_config->dst_h = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); data_config->p_golden_setting_context = get_golden_setting_pgc(); if (lcm_param->type == LCM_TYPE_DSI) { if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB888) data_config->lcm_bpp = 24; else if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB565) data_config->lcm_bpp = 16; else if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB666) data_config->lcm_bpp = 18; } else if (lcm_param->type == LCM_TYPE_DPI) { if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB888) data_config->lcm_bpp = 24; else if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB565) data_config->lcm_bpp = 16; if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB666) data_config->lcm_bpp = 18; } data_config->fps = lcm_fps; data_config->dst_dirty = 1; ret = dpmgr_path_config(pgc->dpmgr_handle, data_config, pgc->cmdq_handle_config); memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type(pgc->dpmgr_handle); io_gs.is_decouple_mode = 0; dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_OVL_GOLDEN_SETTING, &io_gs); replace_fb_addr_to_mva(); if (is_lcm_inited) { /* ??? why need */ /* no need lcm power on, because lk power on lcm */ /* ret = disp_lcm_init(pgc->plcm, 0); */ } else { /* * lcm not inited: * 1. fpga no lk(verify done); * 2. evb no lk(need verify) */ if (use_cmdq) { /* make sure dsi configuration done before lcm init */ _cmdq_flush_config_handle(1, NULL, 0); _cmdq_reset_config_handle(); } ret = disp_lcm_init(pgc->plcm, 1); } if (!ret) primary_display_set_lcm_power_state_nolock(LCM_ON); primary_display_cur_dst_mode = primary_display_is_video_mode(); DISPCHECK("%s: dpmgr_path_start\n", __func__); /* * path_start must be after lcm init for video mode * because dsi_start will set mode */ dpmgr_path_start(pgc->dpmgr_handle, use_cmdq); if (use_cmdq) { _cmdq_flush_config_handle(1, NULL, 0); _cmdq_reset_config_handle(); } #ifdef MTKFB_M4U_SUPPORT config_display_m4u_port(); #endif if (use_cmdq) _cmdq_insert_wait_frame_done_token_mira( pgc->cmdq_handle_config); if (!is_lcm_inited && primary_display_is_video_mode()) dpmgr_path_trigger(pgc->dpmgr_handle, NULL, 0); if (disp_helper_get_option(DISP_OPT_MET_LOG)) set_enterulps(0); /* Part5: Top sw init */ primary_display_check_recovery_init(); if (disp_helper_get_option(DISP_OPT_SWITCH_DST_MODE)) { primary_display_switch_dst_mode_task = kthread_create( _disp_primary_path_switch_dst_mode_thread, NULL, "display_switch_dst_mode"); wake_up_process(primary_display_switch_dst_mode_task); } if (!decouple_update_rdma_config_thread) { decouple_update_rdma_config_thread = kthread_create( decouple_mirror_update_rdma_config_thread, NULL, "decouple_update_rdma_cfg"); wake_up_process(decouple_update_rdma_config_thread); } if (!decouple_trigger_thread) { decouple_trigger_thread = kthread_create( decouple_trigger_worker_thread, NULL, "decouple_trigger"); wake_up_process(decouple_trigger_thread); } if (disp_helper_get_stage() == DISP_HELPER_STAGE_NORMAL) { primary_path_aal_task = kthread_create( _disp_primary_path_check_trigger, NULL, "display_check_aal"); wake_up_process(primary_path_aal_task); } if (disp_helper_get_stage() == DISP_HELPER_STAGE_NORMAL) { primary_delay_trigger_task = kthread_create( _disp_primary_path_check_trigger_delay_33ms, NULL, "disp_delay_trigger"); wake_up_process(primary_delay_trigger_task); } if (disp_helper_get_stage() == DISP_HELPER_STAGE_NORMAL) { primary_od_trigger_task = kthread_create( _disp_primary_path_check_trigger_od, NULL, "disp_od_trigger"); wake_up_process(primary_od_trigger_task); } if (disp_helper_get_option(DISP_OPT_PRESENT_FENCE)) { init_waitqueue_head(&primary_display_present_fence_wq); present_fence_release_worker_task = kthread_create( _present_fence_release_worker_thread, NULL, "present_fence_worker"); wake_up_process(present_fence_release_worker_task); pf_thread_init = true; } if (disp_helper_get_option(DISP_OPT_PERFORMANCE_DEBUG)) { if (!primary_display_frame_update_task) { init_waitqueue_head(&primary_display_frame_update_wq); disp_register_module_irq_callback(DISP_MODULE_RDMA0, primary_display_frame_update_irq_callback); disp_register_module_irq_callback(DISP_MODULE_OVL0, primary_display_frame_update_irq_callback); primary_display_frame_update_task = kthread_create( primary_display_frame_update_kthread, NULL, "frame_update_worker"); wake_up_process(primary_display_frame_update_task); } } if (primary_display_is_video_mode()) { if (disp_helper_get_option(DISP_OPT_SWITCH_DST_MODE)) primary_display_def_dst_mode = 1; if (_need_lfr_check()) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_FRAME_DONE); } else { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1)) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START, DDP_IRQ_RDMA0_START); } } } pgc->lcm_fps = lcm_fps; pgc->lcm_refresh_rate = 60; /* keep lowpower init after setting lcm_fps */ primary_display_lowpower_init(); primary_set_state(DISP_ALIVE); #ifdef CONFIG_TRUSTONIC_TRUSTED_UI disp_switch_data.name = "disp"; disp_switch_data.index = 0; disp_switch_data.state = DISP_ALIVE; ret = switch_dev_register(&disp_switch_data); #endif DISPCHECK("%s: done\n", __func__); done: DISPDBG("init and hold wakelock...\n"); pri_wk_lock = wakeup_source_register(NULL, "pri_disp_wakelock"); __pm_stay_awake(pri_wk_lock); if (disp_helper_get_stage() != DISP_HELPER_STAGE_NORMAL) primary_display_diagnose(); layering_rule_init(); _primary_path_unlock(__func__); return ret; } static void _primary_protect_mode_switch(void) { int try_cnt = 50; while ((--try_cnt) && atomic_read(&hwc_configing)) { udelay(1000); /* DISPCHECK("detecting protect mode switch\n"); */ } if (try_cnt <= 0) DISPCHECK("display warning:switch mode when hwc config\n"); } static int request_lcm_refresh_rate_change(int fps); int primary_display_set_lcm_refresh_rate(int fps) { int ret = 0; DISPCHECK("set lcm fps(%d)\n", fps); _primary_protect_mode_switch(); #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT /* Switch back to cmd mode */ if (fps == 60 && primary_display_is_video_mode()) primary_display_switch_dst_mode(0); #endif _primary_path_lock(__func__); if (pgc->state == DISP_SLEPT) { _primary_path_unlock(__func__); DISPCHECK("Sleep State set lcm rate\n"); return -1; } /* TODO: Should skip while MHL connected */ /* * Do not change to 120HZ here due to the last 60HZ frame update * request, which ovl layers have been dispatched by HRT calculation * with 60HZ, has not been executed yet. * If the 60HZ frame request executed in 120HZ mode, the HRT may out of * bound. * Switch to 120HZ mode when the first 120 frame update request coming. */ if (fps == 120) ret = request_lcm_refresh_rate_change(fps); else ret = _display_set_lcm_refresh_rate(fps); _primary_path_unlock(__func__); return ret; } int primary_display_get_lcm_refresh_rate(void) { return pgc->lcm_refresh_rate; } #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT static int od_by_pass; void primary_display_od_bypass(int bypass) { DISPCHECK("odbyass %d\n", bypass); od_by_pass = bypass; } static void _display_set_refresh_rate_post_proc(int fps) { if (fps == 60) { /* TODO: switch path after adjusting fps */ od_need_start = 0; } else if (fps == 120) { if (!od_by_pass) od_need_start = 1; } } #endif static int request_lcm_refresh_rate_change(int fps) { #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT static struct cmdqRecStruct *cmdq_handle, cmdq_pre_handle; int ret; if (pgc->state == DISP_SLEPT) { DISPCHECK("Sleep State set lcm rate\n"); return -EPERM; } if (primary_display_get_lcm_max_refresh_rate() <= 60) { DISPCHECK("not support set lcm rate!!\n"); return -EPERM; } if (fps == pgc->lcm_refresh_rate) { pgc->request_fps = 0; return 0; } if (cmdq_handle == NULL) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle); if (ret) { DISPCHECK("%s:%d:fail to create primary cmdq handle\n", __func__, __LINE__); return -EINVAL; } } if (cmdq_pre_handle == NULL) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_MEMOUT, &cmdq_pre_handle); if (ret) { DISPCHECK("%s:%d:fail to create memout cmdq handle\n", __func__, __LINE__); cmdqRecDestroy(cmdq_handle); cmdq_handle = NULL; return -EINVAL; } } primary_display_idlemgr_kick(__func__, 0); pgc->request_fps = fps; pgc->lcm_refresh_rate = fps; #endif return 0; } int _display_set_lcm_refresh_rate(int fps) { #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT static struct cmdqRecStruct *cmdq_handle, cmdq_pre_handle; disp_path_handle disp_handle; struct disp_ddp_path_config *pconfig = NULL; int ret = 0; if (pgc->state == DISP_SLEPT) { DISPCHECK("Sleep State set lcm rate\n"); return -EPERM; } if (primary_display_get_lcm_max_refresh_rate() <= 60) { DISPCHECK("not support set lcm rate!!\n"); return -EPERM; } if (fps == pgc->lcm_refresh_rate && pgc->request_fps == 0) return 0; if (fps == 60 && pgc->request_fps == 120) { pgc->lcm_refresh_rate = fps; pgc->request_fps = 0; DISPCHECK("LCM refresh rate is 60fps already\n"); return 0; } if (cmdq_handle == NULL) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle); if (ret) { DISPCHECK("%s:%d:fail to create primary cmdq handle\n", __func__, __LINE__); return -EINVAL; } } if (cmdq_pre_handle == NULL) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_MEMOUT, &cmdq_pre_handle); if (ret) { DISPCHECK("%s:%d:fail to create memout cmdq handle\n", __func__, __LINE__); cmdqRecDestroy(cmdq_handle); cmdq_handle = NULL; return -EINVAL; } } primary_display_idlemgr_kick(__func__, 0); /* don't move, switch need this part */ pgc->lcm_refresh_rate = fps; pgc->request_fps = 0; DISPCHECK("[refresh_rate]:fps(%d)\n", fps); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_fps, MMPROFILE_FLAG_START, fps, 0); /* TODO: switch path before adjusting fps*/ /*if (fps == 120) {*/ /*Switch path.*/ /*} */ cmdqRecReset(cmdq_handle); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle); ret = cmdqRecClearEventToken(cmdq_handle, CMDQ_EVENT_DSI_TE); ret = cmdqRecWait(cmdq_handle, CMDQ_EVENT_DSI_TE); /* 1.Change PLL CLOCK parameter and build fps lcm command */ disp_lcm_adjust_fps(cmdq_handle, pgc->plcm, fps); /* 2.Change RDMA golden setting */ disp_handle = pgc->dpmgr_handle; pconfig = dpmgr_path_get_last_config(disp_handle); pconfig->p_golden_setting_context->fps = fps; pconfig->dispif_config.dsi.PLL_CLOCK = pgc->plcm->params->dsi.PLL_CLOCK; dpmgr_path_ioctl(primary_get_dpmgr_handle(), cmdq_handle, DDP_RDMA_GOLDEN_SETTING, pconfig); /* 3.Change DSI clock */ dpmgr_path_ioctl(pgc->dpmgr_handle, cmdq_handle, DDP_PHY_CLK_CHANGE, &pgc->plcm->params->dsi.PLL_CLOCK); /* OD Enable */ if (!od_by_pass) { if (fps == 120) disp_od_set_enabled(cmdq_handle, 1); else disp_od_set_enabled(cmdq_handle, 0); } if (pgc->session_mode == DISP_SESSION_DECOUPLE_MODE) { /* * need sync, make sure od is config done, * even if od in decouple path */ _cmdq_flush_config_handle_mira(cmdq_handle, 1); } else { _cmdq_flush_config_handle_mira(cmdq_handle, 0); } _display_set_refresh_rate_post_proc(fps); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_fps, MMPROFILE_FLAG_END, fps, 0); #endif return 0; } int primary_display_get_lcm_max_refresh_rate(void) { if (disp_lcm_is_support_adjust_fps(pgc->plcm) != 0) return 120; return 60; } int primary_display_deinit(void) { _primary_path_lock(__func__); _cmdq_stop_trigger_loop(); dpmgr_path_deinit(pgc->dpmgr_handle, CMDQ_DISABLE); _primary_path_unlock(__func__); #ifdef MTK_FB_MMDVFS_SUPPORT disp_pm_qos_deinit(); #endif return 0; } /* register rdma done event */ int primary_display_wait_for_idle(void) { enum DISP_STATUS ret = DISP_STATUS_OK; DISPFUNC(); _primary_path_lock(__func__); _primary_path_unlock(__func__); return ret; } int primary_display_wait_for_dump(void) { return 0; } int primary_display_release_fence_fake(void) { unsigned int layer_en = 0; unsigned int addr = 0; unsigned int fence_idx = -1; unsigned int session = MAKE_DISP_SESSION(DISP_SESSION_PRIMARY, 0); int i = 0; const int len = 160; char msg[len]; int n = 0; DISPFUNC(); for (i = 0; i < PRIMARY_SESSION_INPUT_LAYER_COUNT; i++) { if (i == primary_display_get_option("ASSERT_LAYER") && is_DAL_Enabled()) { mtkfb_release_layer_fence(session, i); continue; } disp_sync_get_cached_layer_info(session, i, &layer_en, (unsigned long *)&addr, &fence_idx); if (fence_idx == -1) { n = scnprintf(msg, len, "find fence for layer %d,", i); n += scnprintf(msg + n, len - n, "addr 0x%08x fail, ", addr); n += scnprintf(msg + n, len - n, "unregistered\n"); DISP_PR_INFO("%s", msg); } else if (fence_idx < 0) { n = scnprintf(msg, len, "find fence idx for layer %d,", i); n += scnprintf(msg + n, len - n, "addr 0x%08x fail, ", addr); n += scnprintf(msg + n, len - n, "unknown\n"); DISP_PR_INFO("%s", msg); } else { if (layer_en) mtkfb_release_fence(session, i, fence_idx - 1); else mtkfb_release_fence(session, i, fence_idx); } } return 0; } int primary_display_wait_for_vsync(void *config) { struct disp_session_vsync_config *c = (struct disp_session_vsync_config *)config; int ret = 0, has_vsync = 1; unsigned long long ts = 0ULL; /* * kick idle manager here to ensure SODI is disabled * when screen update begin(not 100% ensure) */ primary_display_idlemgr_kick(__func__, 1); #ifdef CONFIG_FPGA_EARLY_PORTING if (!primary_display_is_video_mode()) has_vsync = 0; /* fpga has no TE signal */ #endif if (!islcmconnected || !has_vsync) { DISPCHECK("use fake vsync: lcm_connect=%d, has_vsync=%d\n", islcmconnected, has_vsync); msleep(20); return 0; } if (pgc->force_fps_keep_count && pgc->force_fps_skip_count) { g_keep++; DISPMSG("vsync|keep %d\n", g_keep); if (g_keep == pgc->force_fps_keep_count) { g_keep = 0; while (g_skip != pgc->force_fps_skip_count) { g_skip++; DISPMSG("vsync|skip %d\n", g_skip); ret = dpmgr_wait_event_timeout( pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, HZ / 10); if (ret == -2) { DISP_PR_INFO("vsync not enabled yet\n"); return -1; } else if (ret == 0) { primary_display_release_fence_fake(); } } g_skip = 0; } } else { g_keep = 0; g_skip = 0; } ret = dpmgr_wait_event_ts(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, &ts); if (ret == -2) { DISP_PR_INFO("vsync for primary path not enabled yet\n"); goto out; } else if (ret == 0) { /* primary_display_release_fence_fake(); */ } if (pgc->vsync_drop) { ret = dpmgr_wait_event_ts(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, &ts); } out: c->vsync_ts = ts; c->vsync_cnt++; c->lcm_fps = pgc->lcm_refresh_rate; return ret; } unsigned int primary_display_get_ticket(void) { return dprec_get_vsync_count(); } int primary_suspend_release_fence(void) { unsigned int session = MAKE_DISP_SESSION(DISP_SESSION_PRIMARY, 0); unsigned int i = 0; for (i = 0; i < DISP_SESSION_TIMELINE_COUNT; i++) { DISPDBG("mtkfb_release_layer_fence session=0x%08x,layerid=%d\n", session, i); mtkfb_release_layer_fence(session, i); } /* release present fence */ mtkfb_release_present_fence(primary_session_id, gPresentFenceIndex); return 0; } /* Need full roi when suspend */ int suspend_to_full_roi(void) { int ret = 0; struct cmdqRecStruct *handle = NULL; struct disp_ddp_path_config *data_config = NULL; if (!disp_partial_is_support()) return -1; if (!primary_display_is_directlink_mode()) return -1; ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &handle); if (ret) { DISP_PR_ERR("%s:%d, create cmdq handle fail!ret=%d\n", __func__, __LINE__, ret); return -1; } cmdqRecReset(handle); _cmdq_insert_wait_frame_done_token_mira(handle); data_config = dpmgr_path_get_last_config(pgc->dpmgr_handle); primary_display_config_full_roi(data_config, pgc->dpmgr_handle, handle); cmdqRecFlush(handle); cmdqRecDestroy(handle); return ret; } int primary_display_suspend(void) { enum DISP_STATUS ret = DISP_STATUS_OK; #ifdef MTK_FB_MMDVFS_SUPPORT unsigned long long bandwidth; #endif DISPCHECK("%s begin\n", __func__); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_START, 0, 0); primary_display_idlemgr_kick(__func__, 1); if (disp_helper_get_option(DISP_OPT_SWITCH_DST_MODE)) primary_display_switch_dst_mode(primary_display_def_dst_mode); #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT /* Switch back to cmd mode */ if (primary_display_is_video_mode()) primary_display_switch_dst_mode(0); #endif _primary_path_switch_dst_lock(); disp_sw_mutex_lock(&(pgc->capture_lock)); _primary_path_lock(__func__); while (primary_get_state() == DISP_BLANK) { _primary_path_unlock(__func__); DISPCHECK("%s wait tui finish!!\n", __func__); #ifdef CONFIG_TRUSTONIC_TRUSTED_UI switch_set_state(&disp_switch_data, DISP_SLEPT); #endif primary_display_wait_state(DISP_ALIVE, MAX_SCHEDULE_TIMEOUT); _primary_path_lock(__func__); DISPCHECK("%s wait tui done stat=%d\n", __func__, primary_get_state()); } if (pgc->state == DISP_SLEPT) { DISP_PR_INFO("primary display path is already slept, skip\n"); goto done; } primary_display_idlemgr_kick(__func__, 0); if (pgc->session_mode == DISP_SESSION_RDMA_MODE) { /* switch back to DL mode before suspend */ do_primary_display_switch_mode(DISP_SESSION_DIRECT_LINK_MODE, pgc->session_id, 0, NULL, 1); } if (hrt_bw_cond_state() == 1) { do_primary_display_switch_mode(DISP_SESSION_DIRECT_LINK_MODE, pgc->session_id, 0, NULL, 1); hrt_bw_set_state(0); } /* restore to 60 fps */ _display_set_lcm_refresh_rate(60); /* restore to full roi */ suspend_to_full_roi(); /* need to leave share sram for suspend */ if (disp_helper_get_option(DISP_OPT_SHARE_SRAM)) ; /* leave_share_sram(CMDQ_SYNC_RESOURCE_WROT1); */ /* blocking flush before stop trigger loop */ _blocking_flush(); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 1); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { int event_ret; mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 1, 2); event_ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 2, 2); DISPCHECK("[POWER]primary busy, wait frame done, ret=%d\n", event_ret); if (event_ret <= 0) { DISP_PR_ERR("wait frame done in suspend timeout\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 3, 2); primary_display_diagnose(); ret = -1; } } mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 2); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) { DISPCHECK("[POWER]display cmdq trigger loop stop\n"); _cmdq_stop_trigger_loop(); } mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 3); DISPDBG("[POWER]primary display path stop[begin]\n"); dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[POWER]primary display path stop[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 4); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 1, 4); DISP_PR_ERR("[POWER]stop display path failed, still busy\n"); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); ret = -1; } mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 5); if (primary_display_get_power_mode_nolock() == DOZE_SUSPEND) { if (primary_display_get_lcm_power_state_nolock() != LCM_ON_LOW_POWER) { if (pgc->plcm->drv->aod) disp_lcm_aod(pgc->plcm, 1); primary_display_set_lcm_power_state_nolock( LCM_ON_LOW_POWER); } DISPDBG("[POWER]primary display path Release Fence[begin]\n"); primary_suspend_release_fence(); DISPINFO("[POWER]primary display path Release Fence[end]\n"); } else if (primary_display_get_power_mode_nolock() == FB_SUSPEND) { DISPINFO("[POWER]lcm suspend[begin]\n"); disp_lcm_suspend(pgc->plcm); DISPCHECK("[POWER]lcm suspend[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 6); DISPDBG("[POWER]primary display path Release Fence[begin]\n"); primary_suspend_release_fence(); DISPINFO("[POWER]primary display path Release Fence[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 7); primary_display_set_lcm_power_state_nolock(LCM_OFF); } DISPDBG("[POWER]dpmanager path power off[begin]\n"); dpmgr_path_power_off(pgc->dpmgr_handle, CMDQ_DISABLE); if (disp_helper_get_option(DISP_OPT_MET_LOG)) set_enterulps(1); #ifdef MTK_FB_MMDVFS_SUPPORT disp_pm_qos_set_default_bw(&bandwidth); disp_pm_qos_update_bw(bandwidth); /* un-requests mmclk */ disp_pm_qos_set_mmclk(-1); g_mmclk_450 = 0; #endif DISPCHECK("[POWER]dpmanager path power off[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 0, 8); pgc->lcm_refresh_rate = 60; /* pgc->state = DISP_SLEPT; */ done: #ifdef MTK_FB_MMDVFS_SUPPORT /* * Set MMDVFS to default, do not prevent it from stepping into ULPM. * Request DVFS before slept state in case of invalid request */ if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) prim_disp_request_hrt_bw(HRT_BW_UNREQ, DDP_SCENARIO_PRIMARY_DISP, __func__); #endif primary_set_state(DISP_SLEPT); if (primary_display_get_power_mode_nolock() == DOZE_SUSPEND) primary_display_esd_check_enable(0); /* Unregister primary session cmdq dump callback */ dpmgr_unregister_cmdq_dump_callback(primary_display_cmdq_dump); DISPDBG("release wakelock...\n"); __pm_relax(pri_wk_lock); _primary_path_unlock(__func__); disp_sw_mutex_unlock(&(pgc->capture_lock)); _primary_path_switch_dst_unlock(); primary_trigger_cnt = 0; mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_END, 0, 0); DISPCHECK("%s end\n", __func__); ddp_clk_check(); return ret; } int primary_display_get_lcm_index(void) { int index = 0; DISPFUNC(); if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } index = pgc->plcm->index; DISPDBG("lcm index = %d\n", index); return index; } static int check_switch_lcm_mode_for_debug(void) { static enum LCM_DSI_MODE_CON vdo_mode_type; struct LCM_PARAMS *lcm_param_cv = NULL; if (lcm_mode_status == 0) return 0; lcm_param_cv = disp_lcm_get_params(pgc->plcm); DISPCHECK("lcm_mode_status=%d, lcm_param_cv->dsi.mode %d\n", lcm_mode_status, lcm_param_cv->dsi.mode); if (unlikely(!lcm_param_cv)) return 0; if (lcm_param_cv->dsi.mode != CMD_MODE) vdo_mode_type = lcm_param_cv->dsi.mode; if (lcm_mode_status == 1) { lcm_dsi_mode = CMD_MODE; } else if (lcm_mode_status == 2) { if (vdo_mode_type) lcm_dsi_mode = vdo_mode_type; else lcm_dsi_mode = SYNC_PULSE_VDO_MODE; } else { lcm_dsi_mode = lcm_param_cv->dsi.mode; } lcm_param_cv->dsi.mode = lcm_dsi_mode; mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, lcm_mode_status); lcm_mode_status = 0; set_esd_check_mode(GPIO_EINT_MODE); if (disp_helper_get_option(DISP_OPT_SODI_SUPPORT)) primary_display_sodi_rule_init(); DISPDBG("lcm_mode_status=%d, lcm_dsi_mode=%d\n", lcm_mode_status, lcm_dsi_mode); return 1; } int primary_display_lcm_power_on_state(int alive) { int skip_update = 0; if (primary_display_get_power_mode_nolock() == DOZE) { if (primary_display_get_lcm_power_state_nolock() != LCM_ON_LOW_POWER) { if (pgc->plcm->drv->aod) disp_lcm_aod(pgc->plcm, 1); else if (!alive) disp_lcm_resume(pgc->plcm); primary_display_set_lcm_power_state_nolock( LCM_ON_LOW_POWER); } else skip_update = 1; } else if (primary_display_get_power_mode_nolock() == FB_RESUME) { if (primary_display_get_lcm_power_state_nolock() != LCM_ON) { DISPDBG("[POWER]lcm resume[begin]\n"); if (primary_display_get_lcm_power_state_nolock() != LCM_ON_LOW_POWER) { disp_lcm_resume(pgc->plcm); } else { disp_lcm_aod(pgc->plcm, 0); skip_update = 1; } DISPCHECK("[POWER]lcm resume[end]\n"); primary_display_set_lcm_power_state_nolock(LCM_ON); } } return skip_update; } int primary_display_resume(void) { enum DISP_STATUS ret = DISP_STATUS_OK; struct ddp_io_golden_setting_arg io_gs; int i, skip_update = 0; #ifdef MTK_FB_MMDVFS_SUPPORT unsigned long long bandwidth; unsigned int in_fps = 60; unsigned int out_fps = 60; #endif DISPCHECK("%s begin\n", __func__); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_START, 0, 0); _primary_path_lock(__func__); if (pgc->state == DISP_ALIVE) { DISPCHECK("primary display path is already resume, skip\n"); primary_display_lcm_power_on_state(1); goto done; } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 1); /* Register primary session cmdq dump callback */ dpmgr_register_cmdq_dump_callback(primary_display_cmdq_dump); if (is_ipoh_bootup) { DISPCHECK("[primary display path] leave %s - IPOH\n", __func__); DISPCHECK("ESD check start[begin]\n"); primary_display_esd_check_enable(1); DISPCHECK("ESD check start[end]\n"); is_ipoh_bootup = false; DISPDBG("[POWER]start cmdq[begin]--IPOH\n"); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) _cmdq_start_trigger_loop(); enable_idlemgr(1); DISPDBG("[POWER]start cmdq[end]--IPOH\n"); /* pgc->state = DISP_ALIVE; */ goto done; } if (disp_helper_get_option(DISP_OPT_CV_BYSUSPEND)) { int dsi_force_config = 0; dsi_force_config |= check_switch_lcm_mode_for_debug(); if (dsi_force_config) DSI_ForceConfig(1); } DISPDBG("dpmanager path power on[begin]\n"); dpmgr_path_power_on(pgc->dpmgr_handle, CMDQ_DISABLE); if (disp_helper_get_option(DISP_OPT_MET_LOG)) set_enterulps(0); DISPCHECK("dpmanager path power on[end]\n"); DISPINFO("dpmanager path reset[begin]\n"); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); DISPINFO("dpmanager path reset[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 2); DISPDBG("[POWER]dpmanager re-init[begin]\n"); { struct LCM_PARAMS *lcm_param; struct disp_ddp_path_config *data_config; /* * disconnect primary path first * because MMsys config register may not power off * during early suspend. BUT session mode may change * in primary_display_switch_mode() */ ddp_disconnect_path(DDP_SCENARIO_PRIMARY_ALL, NULL); ddp_disconnect_path(DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP, NULL); DISPCHECK("cmd/video mode=%d\n", primary_display_is_video_mode()); dpmgr_path_set_video_mode(pgc->dpmgr_handle, primary_display_is_video_mode()); dpmgr_path_connect(pgc->dpmgr_handle, CMDQ_DISABLE); if (primary_display_is_decouple_mode()) { if (pgc->ovl2mem_path_handle) dpmgr_path_connect(pgc->ovl2mem_path_handle, CMDQ_DISABLE); else DISP_PR_ERR("DC but no ovl2mem_path_handle\n"); } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 2); lcm_param = disp_lcm_get_params(pgc->plcm); if (unlikely(!lcm_param)) return DISP_STATUS_ERROR; data_config = dpmgr_path_get_last_config(pgc->dpmgr_handle); memcpy(&(data_config->dispif_config), lcm_param, sizeof(struct LCM_PARAMS)); data_config->dst_w = disp_helper_get_option( DISP_OPT_FAKE_LCM_WIDTH); data_config->dst_h = disp_helper_get_option( DISP_OPT_FAKE_LCM_HEIGHT); if (lcm_param->type == LCM_TYPE_DSI) { if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB888) data_config->lcm_bpp = 24; else if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB565) data_config->lcm_bpp = 16; else if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB666) data_config->lcm_bpp = 18; } else if (lcm_param->type == LCM_TYPE_DPI) { if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB888) data_config->lcm_bpp = 24; else if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB565) data_config->lcm_bpp = 16; if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB666) data_config->lcm_bpp = 18; } data_config->fps = pgc->lcm_fps; if (disp_partial_is_support()) { data_config->ovl_partial_roi.x = 0; data_config->ovl_partial_roi.y = 0; data_config->ovl_partial_roi.width = primary_display_get_width(); data_config->ovl_partial_roi.height = primary_display_get_height(); if (disp_helper_get_option( DISP_OPT_DYNAMIC_RDMA_GOLDEN_SETTING)) { /* update RDMA golden setting */ set_rdma_width_height( data_config->ovl_partial_roi.width, data_config->ovl_partial_roi.height); } } data_config->dst_dirty = 1; /* * disable all ovl layers to show black screen * note that if WFD is connected, we may miss the black setting * before the last suspend */ for (i = 0; i < ARRAY_SIZE(data_config->ovl_config); i++) { if (is_DAL_Enabled() && data_config->ovl_config[i].layer == primary_display_get_option("ASSERT_LAYER")) continue; data_config->ovl_config[i].layer_en = 0; } data_config->ovl_dirty = 1; ret = dpmgr_path_config(pgc->dpmgr_handle, data_config, NULL); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 2, 2); data_config->dst_dirty = 0; memset(&io_gs, 0, sizeof(io_gs)); io_gs.dst_mod_type = dpmgr_path_get_dst_module_type( pgc->dpmgr_handle); io_gs.is_decouple_mode = primary_display_is_decouple_mode(); dpmgr_path_ioctl(pgc->dpmgr_handle, NULL, DDP_OVL_GOLDEN_SETTING, &io_gs); } DISPCHECK("[POWER]dpmanager re-init[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 3); skip_update = primary_display_lcm_power_on_state(0); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 4); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 4); DISP_PR_ERR("[POWER]didn't start display but already busy\n"); ret = -1; /* goto done; */ } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 5); DISPINFO("[POWER]dpmgr path start[begin]\n"); dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (primary_display_is_decouple_mode()) dpmgr_path_start(pgc->ovl2mem_path_handle, CMDQ_DISABLE); DISPINFO("[POWER]dpmgr path start[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 6); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 6); DISP_PR_ERR("[POWER]didn't trigger display but already busy\n"); ret = -1; /* goto done; */ } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 7); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) { DISPINFO("[POWER]build cmdq trigger loop[begin]\n"); _cmdq_build_trigger_loop(); DISPINFO("[POWER]build cmdq trigger loop[end]\n"); } if (primary_display_is_video_mode()) { mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 7); /* * for video mode, we need to force trigger here * for cmd mode, just set DPREC_EVENT_CMDQ_SET_EVENT_ALLOW when * trigger loop starts */ if (_should_reset_cmdq_config_handle()) _cmdq_reset_config_handle(); /* for next frame */ if (_should_insert_wait_frame_done_token()) _cmdq_insert_wait_frame_done_token_mira( pgc->cmdq_handle_config); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1)) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START, DDP_IRQ_RDMA0_START); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START); } } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 8); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) { DISPDBG("[POWER]start cmdq[begin]\n"); _cmdq_start_trigger_loop(); DISPDBG("[POWER]start cmdq[end]\n"); } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 9); /* primary_display_diagnose(); */ mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 10); if (!primary_display_is_video_mode()) { DISPINFO("[POWER]triggger cmdq[begin]\n"); if (_should_reset_cmdq_config_handle()) _cmdq_reset_config_handle(); if (_should_insert_wait_frame_done_token()) _cmdq_insert_wait_frame_done_token_mira( pgc->cmdq_handle_config); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_EXT_TE); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); if (((primary_display_get_power_mode_nolock() == FB_RESUME) || (primary_display_get_power_mode_nolock() == DOZE)) && !skip_update) { /* refresh black picture of ovl bg */ _trigger_display_interface(1, NULL, 0); DISPINFO("[POWER]triggger cmdq[end]\n"); /* wait for one frame for pms workarround!!!! */ mdelay(16); } } mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 0, 11); #ifdef MTK_FB_MMDVFS_SUPPORT /* update bandwidth */ disp_pm_qos_set_ovl_bw(in_fps, out_fps, &bandwidth); disp_pm_qos_update_bw(bandwidth); #endif /* * (in suspend) when we stop trigger loop * if no other thread is running, cmdq may disable its clock * all cmdq event will be cleared after suspend */ cmdqCoreSetEvent(CMDQ_EVENT_DISP_WDMA0_EOF); /* send LCM cmd if necessary */ /* e.g. lcm_osc_change(0, osc_last_stat); */ /* * reinit fake timer for debug, we can enable option then press power * key to enable this feature. * use fake timer to generate vsync signal for cmd mode w/o * LCM(originally using LCM TE Signal as VSYNC) so we don't need to * modify display driver's behavior. */ if (disp_helper_get_option(DISP_OPT_NO_LCM_FOR_LOW_POWER_MEASUREMENT)) { /* only for low power measurement */ DISP_PR_INFO("WARNING!!!!!! FORCE NO LCM MODE!!!\n"); islcmconnected = 0; /* no need to change video mode vsync behavior */ if (!primary_display_is_video_mode()) { _init_vsync_fake_monitor(pgc->lcm_fps); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_UNKNOWN); } } done: primary_set_state(DISP_ALIVE); #ifdef CONFIG_TRUSTONIC_TRUSTED_UI switch_set_state(&disp_switch_data, DISP_ALIVE); #endif /* need enter share sram for resume */ if (disp_helper_get_option(DISP_OPT_SHARE_SRAM)) ; /* enter_share_sram(CMDQ_SYNC_RESOURCE_WROT1); */ if (disp_helper_get_option(DISP_OPT_CV_BYSUSPEND)) DSI_ForceConfig(0); if (primary_display_get_prev_power_mode_nolock() == DOZE_SUSPEND) primary_display_esd_check_enable(1); DISPDBG("hold the wakelock...\n"); __pm_stay_awake(pri_wk_lock); _primary_path_unlock(__func__); DISPMSG("skip_update:%d\n", skip_update); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_END, 0, 0); ddp_clk_check(); return ret; } int primary_display_aod_backlight(int level) { int ret; enum mtkfb_power_mode cur_pm; _primary_path_lock(__func__); cur_pm = primary_display_get_power_mode_nolock(); if (cur_pm != DOZE_SUSPEND && cur_pm != DOZE) { DISP_PR_INFO("%s not in AOD, skip it\n", __func__); _primary_path_unlock(__func__); return 0; } __pm_stay_awake(pri_wk_lock); if (pgc->state == DISP_ALIVE) { DISPCHECK("primary display path is already resume, skip\n"); goto skip_resume; } dpmgr_path_power_on(pgc->dpmgr_handle, CMDQ_DISABLE); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); { struct LCM_PARAMS *lcm_param; struct disp_ddp_path_config *data_config; /* * disconnect primary path first * because MMsys config register may not power off during * early suspend * BUT session mode may change in primary_display_switch_mode() */ ddp_disconnect_path(DDP_SCENARIO_PRIMARY_ALL, NULL); ddp_disconnect_path(DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP, NULL); DISPCHECK("cmd/video mode=%d\n", primary_display_is_video_mode()); dpmgr_path_set_video_mode(pgc->dpmgr_handle, primary_display_is_video_mode()); dpmgr_path_connect(pgc->dpmgr_handle, CMDQ_DISABLE); mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 2); lcm_param = disp_lcm_get_params(pgc->plcm); if (unlikely(!lcm_param)) { _DISP_PRINT_FENCE_OR_ERR(1, "%s #%d lcm_param NULL\n", __func__, __LINE__); __pm_relax(pri_wk_lock); return DISP_STATUS_ERROR; } data_config = dpmgr_path_get_last_config(pgc->dpmgr_handle); memcpy(&(data_config->dispif_config), lcm_param, sizeof(struct LCM_PARAMS)); data_config->dst_w = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); data_config->dst_h = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); if (lcm_param->type == LCM_TYPE_DSI) { if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB888) data_config->lcm_bpp = 24; else if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB565) data_config->lcm_bpp = 16; else if (lcm_param->dsi.data_format.format == LCM_DSI_FORMAT_RGB666) data_config->lcm_bpp = 18; } else if (lcm_param->type == LCM_TYPE_DPI) { if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB888) data_config->lcm_bpp = 24; else if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB565) data_config->lcm_bpp = 16; if (lcm_param->dpi.format == LCM_DPI_FORMAT_RGB666) data_config->lcm_bpp = 18; } data_config->fps = pgc->lcm_fps; data_config->dst_dirty = 1; ret = dpmgr_path_config(pgc->dpmgr_handle, data_config, NULL); data_config->dst_dirty = 0; } if (primary_display_get_lcm_power_state_nolock() != LCM_ON_LOW_POWER) { if (pgc->plcm->drv->aod) disp_lcm_aod(pgc->plcm, 1); else disp_lcm_resume(pgc->plcm); primary_display_set_lcm_power_state_nolock(LCM_ON_LOW_POWER); } if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 4); DISP_PR_ERR("didn't start display path but it's busy\n"); ret = -1; /* goto done; */ } dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { mmprofile_log_ex(ddp_mmp_get_events()->primary_resume, MMPROFILE_FLAG_PULSE, 1, 6); DISP_PR_ERR("didn't trigger display path but it's busy\n"); ret = -1; /* goto done; */ } /* Wait a non-used token for dummy trigger loop to prevent that * the busy trigger loop affects other modules */ cmdqRecWait(pgc->cmdq_handle_trigger, CMDQ_SYNC_TOKEN_FREEZE_EOF); DISPCHECK("%s start trig loop\n", __func__); cmdqRecReset(pgc->cmdq_handle_trigger); cmdqRecStartLoop(pgc->cmdq_handle_trigger); cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_STREAM_EOF); cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_CABC_EOF); primary_set_state(DISP_ALIVE); skip_resume: primary_display_setbacklight_nolock(level); /* If set backlight under DOZE mode, skip power down display */ if (cur_pm == DOZE) goto skip_suspend; /* Power down display if cur_pm is DOZE_SUSPEND */ /* blocking flush before stop trigger loop */ _blocking_flush(); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { int event_ret; mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 1, 2); event_ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 2, 2); DISPCHECK("display path is busy now,wait frame done,event=%d\n", event_ret); if (event_ret <= 0) { DISP_PR_ERR("wait frame done in suspend timeout\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 3, 2); primary_display_diagnose(); ret = -1; } } DISPCHECK("%s stop trig loop\n", __func__); _cmdq_stop_trigger_loop(); dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { mmprofile_log_ex(ddp_mmp_get_events()->primary_suspend, MMPROFILE_FLAG_PULSE, 1, 4); DISP_PR_ERR("[POWER]stop display path failed, still busy\n"); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); ret = -1; /* * even path is busy(stop fail), we still need to * continue power off other module/devices */ /* goto done; */ } if (primary_display_get_lcm_power_state_nolock() != LCM_ON_LOW_POWER) { if (pgc->plcm->drv->aod) disp_lcm_aod(pgc->plcm, 1); primary_display_set_lcm_power_state_nolock(LCM_ON_LOW_POWER); } dpmgr_path_power_off(pgc->dpmgr_handle, CMDQ_DISABLE); pgc->lcm_refresh_rate = 60; /* pgc->state = DISP_SLEPT; */ primary_set_state(DISP_SLEPT); DISPDBG("release wakelock...\n"); __pm_relax(pri_wk_lock); skip_suspend: _primary_path_unlock(__func__); DISPCHECK("%s end\n", __func__); return 0; } int primary_display_ipoh_restore(void) { DISPMSG("%s In\n", __func__); DISPDBG("ESD check stop[begin]\n"); enable_idlemgr(0); primary_display_esd_check_enable(0); DISPCHECK("ESD check stop[end]\n"); if (pgc->cmdq_handle_trigger) { void *pTask = pgc->cmdq_handle_trigger->running_task; if (pTask) { DISPCHECK("display cmdq trigger loop stop[begin]\n"); _cmdq_stop_trigger_loop(); DISPCHECK("display cmdq trigger loop stop[end]\n"); ddp_mutex_set_sof_wait( dpmgr_path_get_mutex(pgc->dpmgr_handle), NULL, 0); } } DISPMSG("%s Out\n", __func__); return 0; } int primary_display_start(void) { enum DISP_STATUS ret = DISP_STATUS_OK; DISPFUNC(); _primary_path_lock(__func__); dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { DISP_PR_ERR("didn't trigger display but it's already busy\n"); ret = -1; goto done; } done: _primary_path_unlock(__func__); return ret; } int primary_display_stop(void) { enum DISP_STATUS ret = DISP_STATUS_OK; DISPFUNC(); _primary_path_lock(__func__); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { DISP_PR_ERR("stop display path failed, still busy\n"); ret = -1; goto done; } done: _primary_path_unlock(__func__); return ret; } void primary_display_update_present_fence(struct cmdqRecStruct *cmdq_handle, unsigned int fence_idx) { cmdqRecBackupUpdateSlot(cmdq_handle, pgc->cur_config_fence, disp_sync_get_present_timeline_id(), fence_idx); gPresentFenceIndex = fence_idx; } void primary_display_wakeup_pf_thread(void) { if (!pf_thread_init) return; atomic_set(&primary_display_pt_fence_update_event, 1); if (disp_helper_get_option(DISP_OPT_PRESENT_FENCE)) wake_up_interruptible(&primary_display_present_fence_wq); } /* the function will trigger OVL->WDMA */ static int trigger_decouple_mirror(void) { if (pgc->need_trigger_dcMirror_out == 0) { ; } else { pgc->need_trigger_dcMirror_out = 0; /* * check if still in decouple mirror mode: * DC->DL switch may happen before vsync, it may free * ovl2mem_handle! */ if (pgc->session_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE) { _trigger_ovl_to_memory(pgc->ovl2mem_path_handle, pgc->cmdq_handle_ovl1to2_config, (CmdqAsyncFlushCB) decouple_trigger_callback, DISP_SESSION_DECOUPLE_MIRROR_MODE); dprec_logger_trigger(DPREC_LOGGER_PRIMARY_TRIGGER, 0xffffffff, 0); } else { dprec_logger_trigger(DPREC_LOGGER_PRIMARY_TRIGGER, 0xffffffff, 0xaaaaaaaa); } } return 0; } static int primary_display_trigger_nolock(int blocking, void *callback, int need_merge) { int ret = 0; DISPFUNC(); last_primary_trigger_time = sched_clock(); if (is_switched_dst_mode) { /* switch to VDO mode if trigger disp */ primary_display_switch_dst_mode(1); is_switched_dst_mode = false; } if (gTriggerDispMode > 0) { primary_display_release_fence_fake(); return ret; } primary_trigger_cnt++; if (pgc->state == DISP_SLEPT) { DISP_PR_INFO("%s, skip because primary dipslay is slept\n", __func__); goto done; } primary_display_idlemgr_kick(__func__, 0); dprec_logger_start(DPREC_LOGGER_PRIMARY_TRIGGER, 0, 0); if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE || pgc->session_mode == DISP_SESSION_RDMA_MODE) { _trigger_display_interface(blocking, _ovl_fence_release_callback, DISP_SESSION_DIRECT_LINK_MODE); } else if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MIRROR_MODE) { _trigger_display_interface(0, _ovl_fence_release_callback, DISP_SESSION_DIRECT_LINK_MIRROR_MODE); if (pgc->need_trigger_ovl1to2 == 0) { DISP_PR_INFO("no output config when DL_Mirror!\n"); } else { primary_display_remove_output( _wdma_fence_release_callback, DISP_SESSION_DIRECT_LINK_MIRROR_MODE); pgc->need_trigger_ovl1to2 = 0; } } else if (pgc->session_mode == DISP_SESSION_DECOUPLE_MODE) { _trigger_ovl_to_memory(pgc->ovl2mem_path_handle, pgc->cmdq_handle_ovl1to2_config, (CmdqAsyncFlushCB)_ovl_fence_release_callback, DISP_SESSION_DECOUPLE_MODE); } else if (pgc->session_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE) { if (need_merge == 0 || primary_is_sec()) { trigger_decouple_mirror(); } else { /* * because only one of MM/UI thread will set output * we have to merge it up, then trigger at next vsync * see decouple_trigger_worker_thread below */ atomic_set(&decouple_trigger_event, 1); wake_up(&decouple_trigger_wq); } } dprec_logger_done(DPREC_LOGGER_PRIMARY_TRIGGER, 0, 0); smart_ovl_try_switch_mode_nolock(); atomic_set(&delayed_trigger_kick, 1); done: if (pgc->session_id > 0) update_frm_seq_info(0, 0, 0, FRM_TRIGGER); return ret; } int primary_display_trigger(int blocking, void *callback, int need_merge) { int ret; _primary_path_lock(__func__); ret = primary_display_trigger_nolock(blocking, callback, need_merge); atomic_set(&hwc_configing, 0); _primary_path_unlock(__func__); return ret; } /** * the function will trigger dc and wake up dc thread for merge status; * decouple_trigger thread->trigger mirror->decouple_update_rdma_config_thread */ static int decouple_trigger_worker_thread(void *data) { struct sched_param param = { .sched_priority = 94 }; sched_setscheduler(current, SCHED_RR, ¶m); while (1) { wait_event(decouple_trigger_wq, atomic_read(&decouple_trigger_event)); dpmgr_wait_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); _primary_path_lock(__func__); trigger_decouple_mirror(); atomic_set(&decouple_trigger_event, 0); wake_up(&decouple_trigger_wq); _primary_path_unlock(__func__); if (kthread_should_stop()) { DISP_PR_INFO("error: stop %s as demond\n", __func__); break; } } return 0; } static int config_wdma_output(disp_path_handle disp_handle, struct cmdqRecStruct *cmdq_handle, struct disp_frame_cfg_t *cfg) { struct disp_ddp_path_config *pconfig = NULL; struct WDMA_CONFIG_STRUCT *wcfg = NULL; struct disp_output_config *output; ASSERT(cfg && (&cfg->output_cfg)); output = &cfg->output_cfg; pconfig = dpmgr_path_get_last_config(disp_handle); wcfg = &pconfig->wdma_config; wcfg->dstAddress = (unsigned long)output->pa; wcfg->srcHeight = disp_helper_get_option(DISP_OPT_FAKE_LCM_HEIGHT); wcfg->srcWidth = disp_helper_get_option(DISP_OPT_FAKE_LCM_WIDTH); wcfg->clipX = output->x; wcfg->clipY = output->y; wcfg->clipHeight = output->height; wcfg->clipWidth = output->width; wcfg->outputFormat = disp_fmt_to_unified_fmt(output->fmt); wcfg->useSpecifiedAlpha = 1; wcfg->alpha = 0xFF; wcfg->dstPitch = output->pitch * UFMT_GET_Bpp(wcfg->outputFormat); wcfg->security = output->security; pconfig->wdma_dirty = 1; /* only updated secure buffer handle for input */ if (wcfg->security == DISP_SECURE_BUFFER) { wcfg->hnd = disp_sync_get_ion_handle(cfg->session_id, disp_sync_get_output_timeline_id(), output->buff_idx); DISPINFO("%s [SVP]ovl2mem sec layer id: %d, buf_idx:0x%x\n", __func__, disp_sync_get_output_timeline_id(), output->buff_idx); } return dpmgr_path_config(disp_handle, pconfig, cmdq_handle); } static int _convert_disp_output_to_memout(struct disp_output_config *src, struct disp_mem_output_config *dst) { dst->fmt = disp_fmt_to_unified_fmt(src->fmt); dst->vaddr = (unsigned long)src->va; dst->security = src->security; dst->w = src->width; dst->h = src->height; dst->addr = (unsigned long)src->pa; dst->buff_idx = src->buff_idx; dst->interface_idx = src->interface_idx; dst->x = src->x; dst->y = src->y; dst->pitch = src->pitch * UFMT_GET_Bpp(dst->fmt); return 0; } static int primary_frame_cfg_output(struct disp_frame_cfg_t *cfg) { int ret = 0; disp_path_handle disp_handle; struct cmdqRecStruct *cmdq_handle = NULL; if (pgc->state == DISP_SLEPT) { DISP_PR_INFO("mem out is already slept or mode wrong(%d)\n", pgc->session_mode); goto done; } if (!primary_display_is_mirror_mode()) { DISP_PR_INFO("should not config output if not mirror mode!\n"); goto done; } if (primary_display_is_decouple_mode()) { disp_handle = pgc->ovl2mem_path_handle; cmdq_handle = pgc->cmdq_handle_ovl1to2_config; } else { disp_handle = pgc->dpmgr_handle; cmdq_handle = pgc->cmdq_handle_config; } if (primary_display_is_decouple_mode()) { pgc->need_trigger_dcMirror_out = 1; } else { /* direct link mirror mode should add memout first */ dpmgr_path_add_memout(pgc->dpmgr_handle, DISP_MODULE_OVL0, cmdq_handle); pgc->need_trigger_ovl1to2 = 1; } ret = config_wdma_output(disp_handle, cmdq_handle, cfg); if ((pgc->session_id > 0) && primary_display_is_decouple_mode()) update_frm_seq_info((unsigned long)(cfg->output_cfg.pa), 0, mtkfb_query_frm_seq_by_addr(pgc->session_id, 0, 0), FRM_CONFIG); _convert_disp_output_to_memout(&cfg->output_cfg, &mem_config); mmprofile_log_ex(ddp_mmp_get_events()->primary_wdma_config, MMPROFILE_FLAG_PULSE, cfg->output_cfg.buff_idx, (unsigned long)(cfg->output_cfg.pa)); done: return ret; } enum SVP_STATE { SVP_NOMAL = 0, SVP_IN_POINT, SVP_SEC, SVP_2_NOMAL, SVP_EXIT_POINT }; #ifndef OPT_BACKUP_NUM # define OPT_BACKUP_NUM 4 #endif static enum DISP_HELPER_OPT opt_backup_name[OPT_BACKUP_NUM] = { DISP_OPT_SMART_OVL, DISP_OPT_IDLEMGR_SWTCH_DECOUPLE, DISP_OPT_BYPASS_OVL, DISP_OPT_OVL_SBCH }; static int opt_backup_value[OPT_BACKUP_NUM]; static unsigned int idlemgr_flag_backup; /** * svp_inited: make sure the opt_backup & * restore_opt functions be used in pairs. */ static int svp_inited; /* in SVP, keep path in DL */ static int disp_enter_svp(enum SVP_STATE state) { int i; if (state != SVP_IN_POINT) return 0; if (svp_inited == 0) { /* backup opt */ for (i = 0; i < OPT_BACKUP_NUM; i++) { opt_backup_value[i] = disp_helper_get_option( opt_backup_name[i]); disp_helper_set_option(opt_backup_name[i], 0); } idlemgr_flag_backup = set_idlemgr(0, 0); svp_inited = 1; } if (primary_display_is_decouple_mode() && (!primary_display_is_mirror_mode())) { /* switch to DL */ do_primary_display_switch_mode(DISP_SESSION_DIRECT_LINK_MODE, pgc->session_id, 0, NULL, 0); } return 0; } static int disp_leave_svp(enum SVP_STATE state) { int i; if (state != SVP_EXIT_POINT || svp_inited != 1) return 0; /* restore opt */ for (i = 0; i < OPT_BACKUP_NUM; i++) disp_helper_set_option(opt_backup_name[i], opt_backup_value[i]); set_idlemgr(idlemgr_flag_backup, 0); svp_inited = 0; return 0; } /** * non-sec -> sec -> sec -> sec -> non-sec(sum:0) * SVP_NORMAL SVP_IN_POINT SVP_SEC SVP_SEC SVP_2_NORMAL * enter_svp * -> non-sec(sum:1) -> non-sec(sum:2) -> non-sec(sum:3) -> non-sec * SVP_2_NORMAL SVP_2_NORMAL SVP_EXIT_POINT SVP_NORMAL * leave_svp */ static int setup_disp_sec(struct disp_ddp_path_config *data_config, struct cmdqRecStruct *cmdq_handle, int is_locked) { static enum SVP_STATE svp_state = SVP_NOMAL; static int svp_sum; int i, has_sec_layer = 0; for (i = 0; i < ARRAY_SIZE(data_config->ovl_config); i++) { if (data_config->ovl_config[i].layer_en && (data_config->ovl_config[i].security == DISP_SECURE_BUFFER)) has_sec_layer = 1; } if (has_sec_layer != primary_is_sec()) { mmprofile_log_ex(ddp_mmp_get_events()->sec, MMPROFILE_FLAG_PULSE, has_sec_layer, 0); /* sec/nonsec switch */ cmdqRecReset(cmdq_handle); if (primary_display_is_decouple_mode()) cmdqRecWait(cmdq_handle, CMDQ_EVENT_DISP_WDMA0_EOF); else _cmdq_insert_wait_frame_done_token_mira( pgc->cmdq_handle_config); mmprofile_log_ex(ddp_mmp_get_events()->sec, MMPROFILE_FLAG_PULSE, has_sec_layer, 1); if (has_sec_layer) { /* switch nonsec to sec */ svp_state = SVP_IN_POINT; disp_enter_svp(svp_state); mmprofile_log_ex(ddp_mmp_get_events()->sec, MMPROFILE_FLAG_START, 0, 0); } else { /* switch sec to nonsec */ svp_state = SVP_2_NOMAL; svp_sum = 0; mmprofile_log_ex(ddp_mmp_get_events()->sec, MMPROFILE_FLAG_END, 0, 0); } } if ((has_sec_layer == primary_is_sec()) && (primary_is_sec() == 0)) { if (svp_state == SVP_2_NOMAL) { svp_sum++; if (svp_sum > 2) { svp_sum = 0; svp_state = SVP_EXIT_POINT; disp_leave_svp(svp_state); } } else { svp_state = SVP_NOMAL; } } if ((has_sec_layer == primary_is_sec()) && (primary_is_sec() == 1)) /* IN SVP now! */ svp_state = SVP_SEC; pgc->is_primary_sec = has_sec_layer; return 0; } static int can_bypass_ovl(struct disp_ddp_path_config *data_config, int *bypass_layer_id, int dc_request) { int total_layer = 0; int i; unsigned int w, h; struct OVL_CONFIG_STRUCT *c; #ifdef CONFIG_MTK_LCM_PHYSICAL_ROTATION_HW /* RDMA doesn't support rotation */ return 0; #endif if (!disp_helper_get_option(DISP_OPT_BYPASS_OVL) && !dc_request) return 0; for (i = 0; i < ARRAY_SIZE(data_config->ovl_config); i++) { if (data_config->ovl_config[i].layer_en) { total_layer++; *bypass_layer_id = i; } } if (total_layer != 1) return 0; c = &data_config->ovl_config[*bypass_layer_id]; if (c->src_w != c->dst_w || c->src_h != c->dst_h) return 0; /* RDMA cannot process dim layer */ if (data_config->ovl_config[*bypass_layer_id].source != OVL_LAYER_SOURCE_MEM) return 0; /* now we have only 1 layer */ /* * check background (bg). * If top_bg=0, and left bg!=0, we should not use rdma mode. */ if (data_config->ovl_config[*bypass_layer_id].dst_y == 0 && data_config->ovl_config[*bypass_layer_id].dst_x != 0) return 0; /* rdma cannot process alpha blending */ if ((data_config->ovl_config[*bypass_layer_id].alpha != 255 && data_config->ovl_config[*bypass_layer_id].aen != 0)) return 0; if (is_ovl_wcg(data_config->ovl_config[*bypass_layer_id].ds)) return 0; /* * we need to check layer size, because rdma has * output_valid_thres setting * if (size < output_valid_thres) RDMA will hang !! */ h = data_config->ovl_config[*bypass_layer_id].dst_h; w = data_config->ovl_config[*bypass_layer_id].dst_w; /* RDMA must use even width */ if (w & 0x1) return 0; if (w * h <= 512 * 16 / 2) return 0; return 1; } static int evaluate_bandwidth_save(struct disp_ddp_path_config *cfg, int *ori, int *act) { int i = 0; int pixel = 0; int partial_pixel = 0; int save = 0; for (i = 0; i < TOTAL_OVL_LAYER_NUM; i++) { int layer_pixel = 0; struct disp_rect layer_roi = {0, 0, 0, 0}; struct disp_rect layer_partial_roi = {0, 0, 0, 0}; struct OVL_CONFIG_STRUCT *layer = &cfg->ovl_config[i]; if (!layer->layer_en) continue; layer_pixel = layer->dst_w * layer->dst_h; pixel += layer_pixel; if (cfg->ovl_partial_dirty) { layer_roi.x = layer->dst_x; layer_roi.y = layer->dst_y; layer_roi.width = layer->dst_w; layer_roi.height = layer->dst_h; if (rect_intersect(&layer_roi, &cfg->ovl_partial_roi, &layer_partial_roi)) partial_pixel += layer_partial_roi.width * layer_partial_roi.height; } else { partial_pixel += layer_pixel; } } if (pixel) save = (pixel - partial_pixel) * 100 / pixel; *ori = pixel; *act = partial_pixel; DISPDBG("frame partial save:%d, %d, %%%d\n", pixel, partial_pixel, save); return 0; } #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT static int get_sw_round_corner_param(unsigned int *tp_mva, unsigned int *bt_mva, phys_addr_t *tp_pa, phys_addr_t *bt_pa, unsigned int *pitch, unsigned int *height) { unsigned char ret = -1; unsigned char argb4444_bpp = 2; unsigned int corner_size = 0; unsigned int dal_buf_size = DAL_GetLayerSize(); unsigned int frame_buf_size = DISP_GetFBRamSize(); unsigned int vram_buf_size = mtkfb_get_fb_size(); unsigned long frame_buf_mva = primary_display_get_frame_buffer_mva_address(); ulong tp, bt; if (vram_buf_size > dal_buf_size + frame_buf_size) { *height = primary_display_get_corner_pattern_height(); *pitch = primary_display_get_width(); corner_size = (*pitch) * (*height) * argb4444_bpp; tp = frame_buf_mva + vram_buf_size - 2 * corner_size; bt = tp + corner_size; if (tp_mva) *tp_mva = tp; if (bt_mva) *bt_mva = bt; if (tp_pa) *tp_pa = tp; if (bt_pa) *bt_pa = bt; ret = 0; } else { ret = -1; DISP_PR_ERR("vram_buf may not contain corner size!\n"); } return ret; } void add_round_corner_layers(struct disp_ddp_path_config *cfg, unsigned int w, unsigned int h, unsigned int pitch, unsigned long mva_top, unsigned long mva_bot, enum DISP_MODULE_ENUM module, unsigned int layer, unsigned int phy_layer, unsigned int enable) { struct OVL_CONFIG_STRUCT *input_phy, *input_ext; unsigned int offset = round_corner_offset_enable ? 100 : 0; if (is_DAL_Enabled()) return; input_phy = &(cfg->ovl_config[layer]); input_phy->layer = layer; input_phy->isDirty = 1; input_phy->buff_idx = -1; input_phy->layer_en = enable; input_phy->fmt = UFMT_RGBA4444; input_phy->addr = (unsigned long)mva_top; input_phy->const_bld = 0; input_phy->src_x = 0; input_phy->src_y = 0; input_phy->src_w = w; input_phy->src_h = h; input_phy->src_pitch = pitch*2; input_phy->dst_x = 0; input_phy->dst_y = offset; input_phy->dst_w = w; input_phy->dst_h = h; input_phy->aen = 1; input_phy->sur_aen = 0; input_phy->alpha = 255; input_phy->keyEn = 0; input_phy->key = 0; input_phy->src_alpha = 0; input_phy->dst_alpha = 0; input_phy->source = OVL_LAYER_SOURCE_MEM; input_phy->security = 0; input_phy->yuv_range = 0; input_phy->ext_layer = -1; input_phy->ext_sel_layer = -1; input_phy->phy_layer = phy_layer; input_ext = &(cfg->ovl_config[layer + 1]); input_ext->layer = layer; input_ext->isDirty = 1; input_ext->buff_idx = -1; input_ext->layer_en = enable; input_ext->fmt = UFMT_RGBA4444; input_ext->addr = (unsigned long)mva_bot; input_ext->const_bld = 0; input_ext->src_x = 0; input_ext->src_y = 0; input_ext->src_w = w; input_ext->src_h = h; input_ext->src_pitch = pitch*2; input_ext->dst_x = 0; input_ext->dst_y = primary_display_get_height() - h - offset; input_ext->dst_w = w; input_ext->dst_h = h; input_ext->aen = 1; input_ext->sur_aen = 0; input_ext->alpha = 255; input_ext->keyEn = 0; input_ext->key = 0; input_ext->src_alpha = 0; input_ext->dst_alpha = 0; input_ext->source = OVL_LAYER_SOURCE_MEM; input_ext->security = 0; input_ext->yuv_range = 0; input_ext->ext_layer = 2; input_ext->ext_sel_layer = 3; input_ext->phy_layer = phy_layer; } #endif static bool disp_rsz_frame_has_rsz_layer(struct disp_frame_cfg_t *cfg) { int i = 0; bool rsz = false; int path = 0; for (i = 0; i < cfg->input_layer_num; i++) { struct disp_input_config *c = &cfg->input_cfg[i]; if (!c->layer_enable) continue; if (c->src_width != c->tgt_width || c->src_height != c->tgt_height) { rsz = true; break; } } path = HRT_GET_PATH_ID(HRT_GET_PATH_SCENARIO(cfg->overlap_layer_num)); if ((path != 2 && path != 3) && (rsz == true)) { struct disp_input_config *c = &cfg->input_cfg[i]; DISP_PR_ERR("not RPO but L%d(%u,%u,%ux%u)->(%u,%u,%ux%u)\n", i, c->src_offset_x, c->src_offset_y, c->src_width, c->src_height, c->tgt_offset_x, c->tgt_offset_y, c->tgt_width, c->tgt_height); } return rsz; } static void disp_rsz_in_out_roi(struct disp_frame_cfg_t *cfg, struct disp_ddp_path_config *pconfig) { int i = 0; struct disp_rect dst_layer_roi = { 0 }; struct disp_rect dst_total_roi = { 0 }; struct disp_rect src_layer_roi = { 0 }; struct disp_rect src_total_roi = { 0 }; struct disp_input_config *c = NULL; if (cfg->setter == SESSION_USER_AEE) return; pconfig->rsz_enable = false; for (i = 0; i < cfg->input_layer_num; i++) { c = &cfg->input_cfg[i]; if (!c->layer_enable) continue; if (i == 0 && c->buffer_source == DISP_BUFFER_ALPHA) continue; if (!(c->src_width < c->tgt_width || c->src_height < c->tgt_height)) break; rect_make(&src_layer_roi, c->tgt_offset_x * c->src_width / c->tgt_width, c->tgt_offset_y * c->src_height / c->tgt_height, c->src_width, c->src_height); rect_make(&dst_layer_roi, c->tgt_offset_x, c->tgt_offset_y, c->tgt_width, c->tgt_height); rect_join(&src_layer_roi, &src_total_roi, &src_total_roi); rect_join(&dst_layer_roi, &dst_total_roi, &dst_total_roi); pconfig->rsz_enable = true; } pconfig->rsz_src_roi = src_total_roi; pconfig->rsz_dst_roi = dst_total_roi; DISPINFO("[RPO] rsz(%d,%d,%dx%d)->(%d,%d,%dx%d)\n", pconfig->rsz_src_roi.x, pconfig->rsz_src_roi.y, pconfig->rsz_src_roi.width, pconfig->rsz_src_roi.height, pconfig->rsz_dst_roi.x, pconfig->rsz_dst_roi.y, pconfig->rsz_dst_roi.width, pconfig->rsz_dst_roi.height); } static void _ovl_sbch_invalid_config(struct cmdqRecStruct *cmdq_handle) { int i = 0, j = 0; CMDQ_VARIABLE sbch_invalid_status; CMDQ_VARIABLE result; CMDQ_VARIABLE shift; cmdq_op_init_variable(&sbch_invalid_status); cmdq_op_init_variable(&result); cmdq_op_init_variable(&shift); for (j = 0; j < OVL_NUM; j++) { unsigned long ovl_base = ovl_base_addr(j); if (ovl_base == 0) continue; /* Read SBCH invalid status */ cmdq_op_read_reg(cmdq_handle, disp_addr_convert(DISP_REG_OVL_SBCH_STS + ovl_base), &sbch_invalid_status, ~0x0); /* If SBCH layer status is invalid, disable sbch_tran_en */ /* SBCH phy invalid status judgement */ for (i = 0; i < OVL_MODULE_MAX_PHY_LAYER; i++) { cmdq_op_assign(cmdq_handle, &shift, (1 << (3 + 4 * i))); cmdq_op_and(cmdq_handle, &result, sbch_invalid_status, shift); cmdq_op_if(cmdq_handle, result, CMDQ_NOT_EQUAL, 0); cmdq_op_write_reg(cmdq_handle, disp_addr_convert(DISP_REG_OVL_SBCH + ovl_base), 0, (1 << (16 + (i * 4)))); cmdq_op_end_if(cmdq_handle); } /* SBCH ext invalid status judgement */ for (i = 0; i < OVL_MODULE_MAX_EXT_LAYER; i++) { cmdq_op_assign(cmdq_handle, &shift, (1 << (19 + 4 * i))); cmdq_op_and(cmdq_handle, &result, sbch_invalid_status, shift); cmdq_op_if(cmdq_handle, result, CMDQ_NOT_EQUAL, 0); cmdq_op_write_reg(cmdq_handle, disp_addr_convert(DISP_REG_OVL_SBCH_EXT + ovl_base), 0, (1 << (16 + (i * 4)))); cmdq_op_end_if(cmdq_handle); } } } static bool has_secure_layer(struct disp_frame_cfg_t *cfg) { int i; bool secure_layer = false; for (i = 0; i < cfg->input_layer_num; i++) { struct disp_input_config *input_cfg = &cfg->input_cfg[i]; if (input_cfg->security == DISP_SECURE_BUFFER) { secure_layer = true; break; } } return secure_layer; } bool is_yuv_overlap(struct disp_frame_cfg_t *cfg) { int ret = 0, i; int yuv_tb = -1, yuv_bb = -1; for (i = 0; i < cfg->input_layer_num; i++) { struct disp_input_config *l = &cfg->input_cfg[i]; if (!l->layer_enable) continue; if (!is_yuv(l->src_fmt)) continue; if (yuv_tb == -1) { yuv_tb = l->tgt_offset_y; yuv_tb = (yuv_tb < 2) ? 0 : yuv_tb - 2; yuv_bb = yuv_tb + l->tgt_height + 1; } else { unsigned int firs_tb, firs_bb, seco_tb, seco_bb; unsigned int tmp_tb, tmp_bb; bool sort_res; tmp_tb = l->tgt_offset_y; tmp_tb = (tmp_tb < 2) ? 0 : tmp_tb - 2; tmp_bb = tmp_tb + l->tgt_height + 1; sort_res = yuv_tb < l->tgt_offset_y; firs_tb = sort_res ? yuv_tb : tmp_tb; firs_bb = sort_res ? yuv_bb : tmp_bb; seco_tb = sort_res ? tmp_tb : yuv_tb; seco_bb = sort_res ? tmp_bb : yuv_bb; if (seco_tb <= firs_bb) { ret = 1; break; } } } return ret; } static int _config_ovl_input(struct disp_frame_cfg_t *cfg, disp_path_handle disp_handle, struct cmdqRecStruct *cmdq_handle) { int ret = 0, i = 0, l_id = 0, aee_layer = 0; struct disp_ddp_path_config *pconfig = NULL; int max_layer_id_configed = 0; int total_en_layer = 0; int bypass = 0, bypass_layer_id = 0; int hrt_level; #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT unsigned int rc_mode = disp_helper_get_option(DISP_OPT_ROUND_CORNER_MODE); #endif int dc_request, o_mode, n_mode; struct disp_rect total_dirty_roi = {0, 0, 0, 0}; static long long total_ori; static long long total_partial; unsigned int overlap_num; #ifdef DEBUG_OVL_CONFIG_TIME cmdqRecBackupRegisterToSlot(cmdq_handle, pgc->ovl_config_time, 0, 0x10008028); #endif dc_request = HRT_GET_DC_FLAG(cfg->overlap_layer_num); if (disp_mgr_has_mem_session()) dc_request = 0; /* create new data_config for ovl input */ pconfig = dpmgr_path_get_last_config(disp_handle); disp_layer_info_statistic(pconfig, cfg); for (i = 0; i < cfg->input_layer_num; i++) if (cfg->input_cfg[i].layer_enable) total_en_layer++; atomic_set(&real_input_layer, total_en_layer); if (disp_partial_is_support()) { if (primary_display_is_directlink_mode() && !dc_request) disp_partial_compute_ovl_roi(cfg, pconfig, &total_dirty_roi); else assign_full_lcm_roi(&total_dirty_roi); } if (disp_rsz_frame_has_rsz_layer(cfg)) assign_full_lcm_roi(&total_dirty_roi); disp_rsz_in_out_roi(cfg, pconfig); for (i = 0; i < cfg->input_layer_num; i++) { struct disp_input_config *input_cfg = &cfg->input_cfg[i]; struct OVL_CONFIG_STRUCT *ovl_cfg; l_id = input_cfg->layer_id; ovl_cfg = &pconfig->ovl_config[l_id]; if (cfg->setter != SESSION_USER_AEE) { aee_layer = primary_display_get_option("ASSERT_LAYER"); if (is_DAL_Enabled() && l_id == aee_layer) { DISPMSG("AEE layer %d, skip\n", l_id); continue; } } else { DISPMSG("set AEE layer %d\n", l_id); } _convert_disp_input_to_ovl(ovl_cfg, input_cfg, cfg->session_id); dprec_logger_start(DPREC_LOGGER_PRIMARY_CONFIG, ((ovl_cfg->src_x & 0xFFFF) << 16) | (ovl_cfg->src_y & 0xFFFF), ((ovl_cfg->src_w & 0xFFFF) << 16) | (ovl_cfg->src_h & 0xFFFF)); mmprofile_log_ex(ddp_mmp_get_events()->primary_config, MMPROFILE_FLAG_PULSE, ((ovl_cfg->layer & 0xF) << 28) | ((ovl_cfg->layer_en & 0xF) << 24) | ((ovl_cfg->ext_layer & 0xF) << 20) | ((ovl_cfg->ext_sel_layer & 0xF) << 16) | ((ovl_cfg->yuv_range & 0xF) << 12) | ((UFMT_GET_RGB(ovl_cfg->fmt) & 0xF) << 8) | (UFMT_GET_ID(ovl_cfg->fmt) & 0xFF), ovl_cfg->addr); dprec_logger_done(DPREC_LOGGER_PRIMARY_CONFIG, ((ovl_cfg->dst_x & 0xFFFF) << 16) | (ovl_cfg->dst_y & 0xFFFF), ((ovl_cfg->dst_w & 0xFFFF) << 16) | (ovl_cfg->dst_h & 0xFFFF)); dprec_mmp_dump_ovl_layer(ovl_cfg, l_id, 1); if ((ovl_cfg->layer == 0) && (!primary_display_is_decouple_mode())) update_frm_seq_info(ovl_cfg->addr, ovl_cfg->src_x * 4 + ovl_cfg->src_y * ovl_cfg->src_pitch, mtkfb_query_frm_seq_by_addr(pgc->session_id, 0, 0), FRM_CONFIG); if (max_layer_id_configed < l_id) max_layer_id_configed = l_id; pconfig->ovl_layer_dirty |= (1 << i); } #ifdef MTK_FB_MMDVFS_SUPPORT /* two YUV need set MMCLK to OPP1: 450 */ if (is_yuv_overlap(cfg)) { DISPINFO("overlapped yuv layer, set MMCLK to 450\n"); cmdqRecBackupUpdateSlot(cmdq_handle, pgc->request_mmclk_450, 0, 1); disp_pm_qos_set_mmclk(1); g_mmclk_450 = 1; } else { cmdqRecBackupUpdateSlot(cmdq_handle, pgc->request_mmclk_450, 0, 0); g_mmclk_450 = 0; } #endif hrt_level = HRT_GET_DVFS_LEVEL(cfg->overlap_layer_num); pconfig->overlap_layer_num = hrt_level; overlap_num = cfg->hrt_weight; DISPINFO("get overlap_num from CFG %d\n", overlap_num); if (_should_wait_path_idle()) dpmgr_wait_event_timeout(disp_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); if (cmdq_handle) { int sess_mode = pgc->session_mode; setup_disp_sec(pconfig, cmdq_handle, 1); if (sess_mode != pgc->session_mode) { /* * the switch mode case: * 1)enter svp: DC->DL; 2)leave svp: * restore sess_mode, DL->DC */ DISPMSG("setup_disp_sec() has switch mode,\n"); DISPMSG("then update the handle.\n"); primary_get_path_handles(&disp_handle, &cmdq_handle); pconfig = dpmgr_path_get_last_config(disp_handle); } } /* check bypass OVL */ if (cfg->setter != SESSION_USER_INVALID) { bypass = can_bypass_ovl(pconfig, &bypass_layer_id, dc_request); /* try to adjust display-mode according to input info */ n_mode = o_mode = pgc->session_mode; if (o_mode == DISP_SESSION_DIRECT_LINK_MODE) { if (bypass) { n_mode = DISP_SESSION_RDMA_MODE; } else if (dc_request) { DISP_PR_INFO("request DC w/o a rdma frame\n"); n_mode = DISP_SESSION_DECOUPLE_MODE; } } else if (o_mode == DISP_SESSION_RDMA_MODE) { if (!bypass) { if (dc_request) n_mode = DISP_SESSION_DECOUPLE_MODE; else n_mode = DISP_SESSION_DIRECT_LINK_MODE; } else { ; } } else if (o_mode == DISP_SESSION_DECOUPLE_MODE) { if (disp_helper_get_option(DISP_OPT_DC_BY_HRT) && !dc_request) n_mode = DISP_SESSION_DIRECT_LINK_MODE; } if (n_mode != o_mode) { do_primary_display_switch_mode(n_mode, pgc->session_id, 0, cmdq_handle, 0); primary_get_path_handles(&disp_handle, &cmdq_handle); pconfig = dpmgr_path_get_last_config(disp_handle); assign_full_lcm_roi(&total_dirty_roi); if (n_mode != DISP_SESSION_DIRECT_LINK_MODE) primary_display_config_full_roi(pconfig, disp_handle, cmdq_handle); } } /* Disable sbch when user isn't HWC */ if (cfg->setter != SESSION_USER_HWC) pconfig->sbch_enable = 0; else pconfig->sbch_enable = 1; if (has_secure_layer(cfg)) pconfig->sbch_enable = 0; if (pgc->session_mode != DISP_SESSION_RDMA_MODE) { pconfig->ovl_dirty = 1; } else { ret = ddp_convert_ovl_input_to_rdma(&pconfig->rdma_config, &pconfig->ovl_config[bypass_layer_id], pconfig->dst_w, pconfig->dst_h); pconfig->rdma_dirty = 1; /* no need ioctl because of rdma_dirty */ set_is_dc(1); dynamic_debug_msg_print(pconfig->rdma_config.address, pconfig->rdma_config.width, pconfig->rdma_config.height, pconfig->rdma_config.pitch, UFMT_GET_Bpp( pconfig->rdma_config.inputFormat)); } hrt_level = HRT_GET_DVFS_LEVEL(cfg->overlap_layer_num); pconfig->overlap_layer_num = hrt_level; #ifdef MTK_FB_MMDVFS_SUPPORT if (disp_helper_get_option(DISP_OPT_HRT_MODE) == 1) { if (primary_display_is_decouple_mode()) prim_disp_request_hrt_bw(2, DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP, __func__); else { if ((overlap_num - dvfs_last_ovl_req) > 0) prim_disp_request_hrt_bw(overlap_num, DDP_SCENARIO_PRIMARY_DISP, __func__); dvfs_last_ovl_req = overlap_num; } hrt_level = overlap_num; } else { if (primary_display_is_decouple_mode() && primary_display_is_mirror_mode()) { /* * if DCMirror mode(WFD/ScreenRecord), * forced set dvfs to opp0 */ dvfs_last_ovl_req = HRT_LEVEL_LEVEL3; } else if (hrt_level > HRT_LEVEL_LEVEL2 && primary_display_is_directlink_mode()) { /* Be carefull, request Ultra-High-Low-Power-Mode! */ dvfs_last_ovl_req = HRT_LEVEL_LEVEL3; } else if (hrt_level > HRT_LEVEL_LEVEL1 && primary_display_is_directlink_mode()) { dvfs_last_ovl_req = HRT_LEVEL_LEVEL2; } else if (hrt_level > HRT_LEVEL_LEVEL0) { dvfs_last_ovl_req = HRT_LEVEL_LEVEL1; } else { dvfs_last_ovl_req = HRT_LEVEL_LEVEL0; } if (disp_helper_get_option(DISP_OPT_SHOW_VISUAL_DEBUG_INFO)) { char msg[10]; scnprintf(msg, sizeof(msg), "HRT=%d,", hrt_level); screen_logger_add_message("HRT", MESSAGE_REPLACE, msg); } } #endif if (disp_helper_get_option(DISP_OPT_DYNAMIC_SWITCH_MMSYSCLK)) { if (bypass) { if (set_one_layer(1)) ; } else { if (set_one_layer(0)) ; } } if (disp_partial_is_support() && primary_display_is_directlink_mode()) { if (!ddp_debug_force_roi()) disp_patial_lcm_validate_roi(pgc->plcm, &total_dirty_roi); if (is_equal_full_lcm(&total_dirty_roi)) aal_request_partial_support(0); else aal_request_partial_support(1); if ((!aal_is_partial_support() || PanelMaster_is_enable() == 1) && !ddp_debug_force_roi()) assign_full_lcm_roi(&total_dirty_roi); DISPDBG("frame partial roi(%d,%d,%d,%d)\n", total_dirty_roi.x, total_dirty_roi.y, total_dirty_roi.width, total_dirty_roi.height); if (!rect_equal(&total_dirty_roi, &pconfig->ovl_partial_roi)) { /* update ROI to LCM */ disp_partial_update_roi_to_lcm(disp_handle, total_dirty_roi, cmdq_handle); pconfig->ovl_partial_roi = total_dirty_roi; if (disp_helper_get_option( DISP_OPT_DYNAMIC_RDMA_GOLDEN_SETTING)) { /* update RDMA golden setting */ set_rdma_width_height(total_dirty_roi.width, total_dirty_roi.height); dpmgr_path_ioctl(disp_handle, cmdq_handle, DDP_RDMA_GOLDEN_SETTING, pconfig); } } if (is_equal_full_lcm(&total_dirty_roi)) pconfig->ovl_partial_dirty = 0; else pconfig->ovl_partial_dirty = 1; if (ddp_debug_partial_statistic()) { int frame_ori = 0; int frame_partial = 0; long long save = 0; evaluate_bandwidth_save(pconfig, &frame_ori, &frame_partial); total_ori += frame_ori; total_partial += frame_partial; if (total_ori) { unsigned long long tmp = (total_ori - total_partial) * 100; do_div(tmp, total_ori); save = tmp; } DISPDBG("total partial save:%%%lld\n", save); } else { total_ori = 0; total_partial = 0; } } #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT if (rc_mode == DISP_HELPER_SW_RC) { if (lcm_corner_en) { if (disp_helper_get_option(DISP_OPT_ROUND_CORNER) && !is_DAL_Enabled()) add_round_corner_layers(pconfig, primary_display_get_width(), corner_pattern_height, corner_pattern_width, top_mva, bottom_mva, DISP_MODULE_OVL0, TOTAL_OVL_LAYER_NUM, 3, 1); else add_round_corner_layers(pconfig, primary_display_get_width(), corner_pattern_height, corner_pattern_width, top_mva, bottom_mva, DISP_MODULE_OVL0, TOTAL_OVL_LAYER_NUM, 3, 0); } } #endif ret = dpmgr_path_config(disp_handle, pconfig, cmdq_handle); #ifdef DEBUG_OVL_CONFIG_TIME cmdqRecBackupRegisterToSlot(cmdq_handle, pgc->ovl_config_time, 1, 0x10008028); #endif if (!cmdq_handle) goto done; /* * write fence_id/enable to DRAM using cmdq * it will be used when release fence * (put these after config registers done) */ for (i = 0; i < cfg->input_layer_num; i++) { unsigned int last_fence = 0, cur_fence, sub; struct disp_input_config *input_cfg = &cfg->input_cfg[i]; l_id = input_cfg->layer_id; cmdqBackupReadSlot(pgc->cur_config_fence, l_id, &last_fence); cur_fence = input_cfg->next_buff_idx; if (cur_fence != -1 && cur_fence > last_fence) cmdqRecBackupUpdateSlot(cmdq_handle, pgc->cur_config_fence, l_id, cur_fence); /* * for dim_layer/disable_layer/no_fence_layer, just release * all fences configured. * for other layers, release (current_fence - 1) */ if (input_cfg->buffer_source == DISP_BUFFER_ALPHA || input_cfg->layer_enable == 0 || cur_fence == -1) sub = 0; else sub = 1; /* * store overlap layer to layer0's * subtractor_when_free: bit[31:16] */ if (l_id == 0) sub |= hrt_level << 16; cmdqRecBackupUpdateSlot(cmdq_handle, pgc->subtractor_when_free, l_id, sub); } /* SBCH invalid status judge and handle */ if (disp_helper_get_option(DISP_OPT_OVL_SBCH) && (pconfig->sbch_enable == 1)) _ovl_sbch_invalid_config(cmdq_handle); /* GCE read ovl register about full transparent layer */ for (i = 0; i < OVL_NUM; i++) { if (pconfig->read_dum_reg[i]) { unsigned long ovl_base = ovl_base_addr(i); pconfig->read_dum_reg[i] = 0; /* full transparent layer */ cmdqRecBackupRegisterToSlot(cmdq_handle, pgc->ovl_sbch_info, i, disp_addr_convert (DISP_REG_OVL_SBCH_STS + ovl_base)); } } if (primary_display_is_video_mode() && !primary_display_is_decouple_mode()) { unsigned long ovl_base = ovl_base_addr(DISP_MODULE_OVL0_2L); cmdqRecBackupRegisterToSlot(cmdq_handle, pgc->ovl_status_info, 0, disp_addr_convert(DISP_REG_OVL_STA + ovl_base)); } done: #ifdef DEBUG_OVL_CONFIG_TIME cmdqRecBackupRegisterToSlot(cmdq_handle, pgc->ovl_config_time, 2, 0x10008028); #endif return ret; } /* notes: primary lock should be held when call this func */ static int primary_frame_cfg_input(struct disp_frame_cfg_t *cfg) { int ret = 0; unsigned int wdma_mva = 0; disp_path_handle disp_handle; struct cmdqRecStruct *cmdq_handle; struct disp_ccorr_config m_ccorr_config = cfg->ccorr_config; if (gTriggerDispMode > 0) return 0; if (disp_helper_get_option(DISP_OPT_IDLE_MGR)) primary_display_idlemgr_kick(__func__, 0); primary_get_path_handles(&disp_handle, &cmdq_handle); if (pgc->state == DISP_SLEPT) { DISP_PR_INFO("%s, skip because primary dipslay is slept\n", __func__); if (is_DAL_Enabled() && cfg->setter == SESSION_USER_AEE && (cfg->input_cfg[0].layer_id == primary_display_get_option("ASSERT_LAYER"))) { struct disp_ddp_path_config *data_config; int layer = cfg->input_cfg[0].layer_id; data_config = dpmgr_path_get_last_config(disp_handle); ret = _convert_disp_input_to_ovl( &(data_config->ovl_config[layer]), &cfg->input_cfg[0], cfg->session_id); } goto done; } if (disp_helper_get_stage() == DISP_HELPER_STAGE_NORMAL) fps_ctx_update(&primary_fps_ctx); if (disp_helper_get_option(DISP_OPT_FPS_EXT)) fps_ext_ctx_update(&primary_fps_ext_ctx); if (disp_helper_get_option(DISP_OPT_SHOW_VISUAL_DEBUG_INFO)) primary_show_basic_debug_info(cfg); cmdqRecBackupUpdateSlot(cmdq_handle, pgc->hrt_idx_id, 0, cfg->hrt_idx); _config_ovl_input(cfg, disp_handle, cmdq_handle); if (cfg->present_fence_idx != (unsigned int)-1) primary_display_update_present_fence(cmdq_handle, cfg->present_fence_idx); /* disp mode may be changed */ primary_get_path_handles(&disp_handle, &cmdq_handle); /* handle night light in DL, DC separately */ if (m_ccorr_config.is_dirty) { int i = 0, all_zero = 1; for (i = 0; i <= 15; i += 5) { if (m_ccorr_config.color_matrix[i] != 0) { all_zero = 0; break; } } if (all_zero) DISP_PR_INFO("HWC set zero matrix\n"); else if (!primary_display_is_decouple_mode()) { disp_ccorr_set_color_matrix(cmdq_handle, m_ccorr_config.color_matrix, m_ccorr_config.featureFlag, m_ccorr_config.mode); /* backup night params here */ mem_config.m_ccorr_config = m_ccorr_config; cmdqRecBackupUpdateSlot(cmdq_handle, pgc->night_light_params, 0, mem_config.m_ccorr_config.mode); for (i = 0; i < 16; i++) cmdqRecBackupUpdateSlot(cmdq_handle, pgc->night_light_params, i + 1, mem_config.m_ccorr_config.color_matrix[i]); } else mem_config.m_ccorr_config = m_ccorr_config; } if (primary_display_is_decouple_mode() && !primary_display_is_mirror_mode()) { pgc->dc_buf_id++; pgc->dc_buf_id %= DISP_INTERNAL_BUFFER_COUNT; wdma_mva = pgc->dc_buf[pgc->dc_buf_id]; if (wdma_mva == 0) { DISP_PR_INFO("%s, DC buffer does not exist\n", __func__); ret = -1; goto done; } decouple_wdma_config.dstAddress = wdma_mva; _config_wdma_output(&decouple_wdma_config, pgc->ovl2mem_path_handle, pgc->cmdq_handle_ovl1to2_config); mem_config.addr = wdma_mva; mem_config.buff_idx = -1; mem_config.interface_idx = -1; mem_config.security = DISP_NORMAL_BUFFER; mem_config.pitch = decouple_wdma_config.dstPitch; mem_config.fmt = decouple_wdma_config.outputFormat; mmprofile_log_ex(ddp_mmp_get_events()->primary_wdma_config, MMPROFILE_FLAG_PULSE, pgc->dc_buf_id, wdma_mva); } done: return ret; } int primary_display_config_input_multiple(struct disp_session_input_config *session_input) { int ret = 0; struct disp_frame_cfg_t *frame_cfg; if (sizeof(session_input->config) != sizeof(frame_cfg->input_cfg)) { DISP_PR_INFO("session input config size!=frame config size\n"); return -1; } frame_cfg = kzalloc(sizeof(struct disp_frame_cfg_t), GFP_KERNEL); if (frame_cfg == NULL) return -ENOMEM; frame_cfg->session_id = primary_session_id; frame_cfg->setter = session_input->setter; frame_cfg->input_layer_num = session_input->config_layer_num; frame_cfg->overlap_layer_num = HRT_LEVEL_NUM - 1; memcpy(frame_cfg->input_cfg, session_input->config, sizeof(frame_cfg->input_cfg)); if (disp_validate_ioctl_params(frame_cfg)) { ret = -EINVAL; goto out; } _primary_path_lock(__func__); atomic_set(&hwc_configing, 1); ret = primary_frame_cfg_input(frame_cfg); _primary_path_unlock(__func__); out: kfree(frame_cfg); return ret; } int primary_display_frame_cfg(struct disp_frame_cfg_t *cfg) { int ret = 0; struct disp_session_sync_info *s_info = NULL; struct dprec_logger_event *input_event, *output_event, *trigger_event; s_info = disp_get_session_sync_info_for_debug(cfg->session_id); if (s_info) { input_event = &s_info->event_setinput; output_event = &s_info->event_setoutput; trigger_event = &s_info->event_trigger; } else { input_event = output_event = trigger_event = NULL; } _primary_path_lock(__func__); #ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT if (pgc->request_fps && HRT_FPS(cfg->overlap_layer_num) == 120) _display_set_lcm_refresh_rate(pgc->request_fps); #endif /* set input */ dprec_start(input_event, cfg->present_fence_idx, cfg->input_layer_num); primary_frame_cfg_input(cfg); dprec_done(input_event, cfg->overlap_layer_num, 0); if (cfg->output_en) { /* set output */ dprec_start(output_event, cfg->present_fence_idx, cfg->output_cfg.buff_idx); primary_frame_cfg_output(cfg); dprec_done(output_event, 0, 0); } if (trigger_event) { /* to debug UI thread or MM thread */ unsigned int proc_name = (current->comm[0] << 24) | (current->comm[1] << 16) | (current->comm[2] << 8) | (current->comm[3] << 0); dprec_start(trigger_event, cfg->present_fence_idx, proc_name); } if (disp_helper_get_option(DISP_OPT_LCM_HBM)) { primary_display_set_lcm_hbm(cfg->hbm_en); primary_display_hbm_wait(cfg->hbm_en); } primary_display_trigger_nolock(0, NULL, 0); dprec_done(trigger_event, 0, 0); _primary_path_unlock(__func__); return ret; } int primary_display_user_cmd(unsigned int cmd, unsigned long arg) { int ret = 0; struct cmdqRecStruct *handle = NULL; int cmdqsize = 0; if (!disp_helper_get_option(DISP_OPT_USE_PQ)) return 0; mmprofile_log_ex(ddp_mmp_get_events()->primary_display_cmd, MMPROFILE_FLAG_START, _IOC_NR(cmd), 0); if (cmd == DISP_IOCTL_AAL_GET_HIST || cmd == DISP_IOCTL_AAL_GET_SIZE || cmd == DISP_IOCTL_CCORR_GET_IRQ) { _primary_path_lock(__func__); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &handle); cmdqRecReset(handle); _cmdq_insert_wait_frame_done_token_mira(handle); cmdqsize = cmdqRecGetInstructionCount(handle); } if (pgc->state == DISP_SLEPT && handle) { cmdqRecDestroy(handle); handle = NULL; } _primary_path_unlock(__func__); /* only CMD mode & with disable mmsys clk will kick */ if (disp_helper_get_option(DISP_OPT_IDLEMGR_ENTER_ULPS) && !primary_display_is_video_mode()) primary_display_idlemgr_kick(__func__, 1); ret = dpmgr_path_user_cmd(pgc->dpmgr_handle, cmd, arg, handle); if (handle) { if (cmdqRecGetInstructionCount(handle) > cmdqsize) { _primary_path_lock(__func__); if (pgc->state == DISP_ALIVE) { /* * use non-blocking flush here to avoid * primary path is locked for too long */ _cmdq_flush_config_handle_mira( handle, 0); } _primary_path_unlock(__func__); } cmdqsize = cmdqRecGetInstructionCount(handle); cmdqRecDestroy(handle); } } else { _primary_path_switch_dst_lock(); _primary_path_lock(__func__); if (disp_helper_get_option(DISP_OPT_USE_CMDQ)) { ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &handle); cmdqRecReset(handle); _cmdq_insert_wait_frame_done_token_mira(handle); cmdqsize = cmdqRecGetInstructionCount(handle); } if (pgc->state == DISP_SLEPT && handle) { cmdqRecDestroy(handle); handle = NULL; goto user_cmd_unlock; } /* only CMD mode & with disable mmsys clk will kick */ if (disp_helper_get_option(DISP_OPT_IDLEMGR_ENTER_ULPS) && !primary_display_is_video_mode()) primary_display_idlemgr_kick(__func__, 0); ret = dpmgr_path_user_cmd(pgc->dpmgr_handle, cmd, arg, handle); if (handle) { if (cmdqRecGetInstructionCount(handle) > cmdqsize && pgc->state == DISP_ALIVE) { /* * use non-blocking flush here to avoid * primary path is locked for too long */ _cmdq_flush_config_handle_mira(handle, 0); } cmdqsize = cmdqRecGetInstructionCount(handle); cmdqRecDestroy(handle); } user_cmd_unlock: _primary_path_unlock(__func__); _primary_path_switch_dst_unlock(); } mmprofile_log_ex(ddp_mmp_get_events()->primary_display_cmd, MMPROFILE_FLAG_END, cmdqsize, 0); return ret; } int do_primary_display_switch_mode(int sess_mode, unsigned int session, int need_lock, struct cmdqRecStruct *handle, int block) { int ret = 0, sw_only = 0; DISPINFO("%s: require sess_mode %s(from:%s)\n", __func__, session_mode_str(sess_mode), session_mode_str(pgc->session_mode)); if (need_lock) _primary_path_lock(__func__); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_START, pgc->session_mode, sess_mode); if (pgc->session_mode == sess_mode) goto done; if (pgc->state == DISP_SLEPT) { DISP_PR_INFO("primary switch from %s to %s in suspend state!\n", session_mode_str(pgc->session_mode), session_mode_str(sess_mode)); sw_only = 1; } DISPMSG("primary display will switch from %s to %s\n", session_mode_str(pgc->session_mode), session_mode_str(sess_mode)); if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE && sess_mode == DISP_SESSION_DECOUPLE_MODE) { /* dl to dc */ ret = DL_switch_to_DC_fast(sw_only, block); } else if (pgc->session_mode == DISP_SESSION_DECOUPLE_MODE && sess_mode == DISP_SESSION_DIRECT_LINK_MODE) { /* dc to dl */ ret = DC_switch_to_DL_fast(sw_only, block); } else if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE && sess_mode == DISP_SESSION_DIRECT_LINK_MIRROR_MODE) { /* dl to dl mirror */ } else if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MIRROR_MODE && sess_mode == DISP_SESSION_DIRECT_LINK_MODE) { /* dl mirror to dl */ } else if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE && sess_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE) { /* dl to dc mirror mirror */ ret = DL_switch_to_DC_fast(sw_only, block); } else if (pgc->session_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE && sess_mode == DISP_SESSION_DIRECT_LINK_MODE) { /* dc mirror to dl */ ret = DC_switch_to_DL_fast(sw_only, block); } else if (pgc->session_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE && sess_mode == DISP_SESSION_DECOUPLE_MODE){ /* do nothing */ /* just switch mode */ } else if (pgc->session_mode == DISP_SESSION_DECOUPLE_MODE && sess_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE){ /* do nothing */ /* just switch mode */ } else if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE && sess_mode == DISP_SESSION_RDMA_MODE) { ret = DL_switch_to_rdma_mode(handle, block); } else if (pgc->session_mode == DISP_SESSION_RDMA_MODE && sess_mode == DISP_SESSION_DIRECT_LINK_MODE) { ret = rdma_mode_switch_to_DL(handle, block); } else if (pgc->session_mode == DISP_SESSION_RDMA_MODE && sess_mode == DISP_SESSION_DECOUPLE_MIRROR_MODE) { /* switch to DL mode first */ ret = rdma_mode_switch_to_DL(NULL, 0); if (ret) goto done; mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, pgc->session_mode, 0); ret = DL_switch_to_DC_fast(0, 0); } else if (pgc->session_mode == DISP_SESSION_RDMA_MODE && sess_mode == DISP_SESSION_DECOUPLE_MODE) { ret = rdma_mode_switch_to_DC(handle, block); } else { DISP_PR_INFO("invalid mode switch from %s to %s\n", session_mode_str(pgc->session_mode), session_mode_str(sess_mode)); } done: if (ret) goto err; mmprofile_log_ex(ddp_mmp_get_events()->primary_mode[pgc->session_mode], MMPROFILE_FLAG_END, pgc->session_mode, sess_mode); mmprofile_log_ex(ddp_mmp_get_events()->primary_mode[sess_mode], MMPROFILE_FLAG_START, pgc->session_mode, sess_mode); pgc->session_mode = sess_mode; DISPMSG("primary display is %s mode now\n", session_mode_str(pgc->session_mode)); mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_PULSE, pgc->session_mode, sess_mode); screen_logger_add_message("sess_mode", MESSAGE_REPLACE, (char *)session_mode_str(sess_mode)); err: mmprofile_log_ex(ddp_mmp_get_events()->primary_switch_mode, MMPROFILE_FLAG_END, pgc->session_mode, sess_mode); if (ret) DISP_PR_ERR("primary display switch mode fail\n"); if (need_lock) _primary_path_unlock(__func__); pgc->session_id = session; return ret; } int primary_display_switch_mode(int sess_mode, unsigned int session, int force) { int ret = 0; _primary_path_lock(__func__); primary_display_idlemgr_kick(__func__, 0); /* * HWC only needs to control mirror or * not mirror it doesn't need to control DL/DC */ if (!force && primary_display_is_mirror_mode() == _is_mirror_mode(sess_mode)) goto done; if (pgc->session_mode == sess_mode) goto done; while (primary_get_state() == DISP_BLANK) { _primary_path_unlock(__func__); DISPMSG("%s wait for leave TUI\n", __func__); primary_display_wait_not_state(DISP_BLANK, MAX_SCHEDULE_TIMEOUT); _primary_path_lock(__func__); } ret = do_primary_display_switch_mode(sess_mode, session, 0, NULL, 0); done: _primary_path_unlock(__func__); return ret; } int primary_display_switch_mode_blocked(int mode, unsigned int session, int force) { int ret = 0; _primary_path_lock(__func__); primary_display_idlemgr_kick(__func__, 0); /* * HWC only needs to control mirror or * not mirror it doesn't need to control DL/DC */ if (!force && primary_display_is_mirror_mode() == _is_mirror_mode(mode)) goto done; if (pgc->session_mode == mode) goto done; while (primary_get_state() == DISP_BLANK) { _primary_path_unlock(__func__); DISPMSG("%s wait for leave TUI\n", __func__); primary_display_wait_not_state(DISP_BLANK, MAX_SCHEDULE_TIMEOUT); _primary_path_lock(__func__); } ret = do_primary_display_switch_mode(mode, session, 0, NULL, 1); done: _primary_path_unlock(__func__); return ret; } static int smart_ovl_try_switch_mode_nolock(void) { unsigned int hwc_fps, lcm_fps; unsigned long long ovl_sz, rdma_sz; disp_path_handle disp_handle = NULL; struct disp_ddp_path_config *data_config = NULL; int i, stable; unsigned long long DL_bw, DC_bw, bw_th; if (!disp_helper_get_option(DISP_OPT_SMART_OVL)) return 0; if (!primary_display_is_video_mode()) return 0; if (pgc->session_mode != DISP_SESSION_DIRECT_LINK_MODE && pgc->session_mode != DISP_SESSION_DECOUPLE_MODE) return 0; if (pgc->state != DISP_ALIVE) return 0; lcm_fps = pgc->lcm_fps / 100; fps_ctx_get_fps(&primary_fps_ctx, &hwc_fps, &stable); /* we switch DL->DC only when fps is stable ! */ if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE) { if (!stable) return 0; } if (hwc_fps > lcm_fps) hwc_fps = lcm_fps; if (pgc->session_mode == DISP_SESSION_DECOUPLE_MODE) disp_handle = pgc->ovl2mem_path_handle; else disp_handle = pgc->dpmgr_handle; data_config = dpmgr_path_get_last_config(disp_handle); /* calc wdma/rdma data size */ rdma_sz = (unsigned long long)data_config->dst_h * data_config->dst_w * 3; /* calc ovl data size */ ovl_sz = 0; for (i = 0; i < ARRAY_SIZE(data_config->ovl_config); i++) { struct OVL_CONFIG_STRUCT *ovl_cfg = &(data_config->ovl_config[i]); if (ovl_cfg->layer_en) { unsigned int Bpp = UFMT_GET_Bpp(ovl_cfg->fmt); ovl_sz += (unsigned long long)ovl_cfg->dst_w * ovl_cfg->dst_h * Bpp; } } /* * switch criteria is: (DL) V.S. (DC): * (ovl*lcm_fps) V.S. (ovl*hwc_fps + wdma*hwc_fps + rdma*lcm_fps) */ DL_bw = ovl_sz * lcm_fps; DC_bw = (ovl_sz + rdma_sz) * hwc_fps + rdma_sz * lcm_fps; if (pgc->session_mode == DISP_SESSION_DIRECT_LINK_MODE) { bw_th = DL_bw * 4; do_div(bw_th, 5); if (DC_bw < bw_th) { /* switch to DC */ do_primary_display_switch_mode( DISP_SESSION_DECOUPLE_MODE, pgc->session_id, 0, NULL, 0); } } else { bw_th = DC_bw * 4; do_div(bw_th, 5); if (DL_bw < bw_th) { /* switch to DL */ do_primary_display_switch_mode( DISP_SESSION_DIRECT_LINK_MODE, pgc->session_id, 0, NULL, 0); } } return 0; } int primary_display_is_alive(void) { unsigned int temp = 0; /* DISPFUNC(); */ _primary_path_lock(__func__); if (pgc->state == DISP_ALIVE) temp = 1; _primary_path_unlock(__func__); return temp; } int primary_display_is_sleepd(void) { unsigned int temp = 0; /* DISPFUNC(); */ _primary_path_lock(__func__); if (pgc->state == DISP_SLEPT) temp = 1; _primary_path_unlock(__func__); return temp; } int primary_display_get_width(void) { if (!pgc->plcm) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->width; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_height(void) { if (!pgc->plcm) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->height; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_virtual_width(void) { if (!pgc->plcm) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->virtual_width; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_virtual_height(void) { if (!pgc->plcm) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->virtual_height; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_original_width(void) { if (!pgc->plcm) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->lcm_original_width; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_original_height(void) { if (!pgc->plcm) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->lcm_original_height; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_bpp(void) { return 32; } #ifdef CONFIG_MTK_ROUND_CORNER_SUPPORT int primary_display_get_lcm_corner_en(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->round_corner_en; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_corner_pattern_width(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->corner_pattern_width; DISP_PR_ERR("lcm_params is null!\n"); return 0; } int primary_display_get_corner_pattern_height(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->corner_pattern_height; DISP_PR_ERR("lcm_params is null!\n"); return 0; } #endif void primary_display_set_max_layer(int maxlayer) { pgc->max_layer = maxlayer; } int primary_display_get_max_layer(void) { return pgc->max_layer; } int primary_display_get_info(struct disp_session_info *info) { struct disp_session_info *dispif_info = (struct disp_session_info *)info; struct LCM_PARAMS *lcm_param = disp_lcm_get_params(pgc->plcm); if (!lcm_param) { DISP_PR_ERR("lcm_param is null\n"); return -1; } memset((void *)dispif_info, 0, sizeof(struct disp_session_info)); if (is_DAL_Enabled()) dispif_info->maxLayerNum = pgc->max_layer - 1; else dispif_info->maxLayerNum = pgc->max_layer; dispif_info->const_layer_num = 0; switch (lcm_param->type) { case LCM_TYPE_DBI: { dispif_info->displayType = DISP_IF_TYPE_DBI; dispif_info->displayMode = DISP_IF_MODE_COMMAND; dispif_info->isHwVsyncAvailable = 1; break; } case LCM_TYPE_DPI: { dispif_info->displayType = DISP_IF_TYPE_DPI; dispif_info->displayMode = DISP_IF_MODE_VIDEO; dispif_info->isHwVsyncAvailable = 1; break; } case LCM_TYPE_DSI: { dispif_info->displayType = DISP_IF_TYPE_DSI0; if (lcm_param->dsi.mode == CMD_MODE) { dispif_info->displayMode = DISP_IF_MODE_COMMAND; dispif_info->isHwVsyncAvailable = 1; } else { dispif_info->displayMode = DISP_IF_MODE_VIDEO; dispif_info->isHwVsyncAvailable = 1; } break; } default: break; } dispif_info->displayFormat = DISP_IF_FORMAT_RGB888; dispif_info->displayWidth = primary_display_get_width(); dispif_info->displayHeight = primary_display_get_height(); dispif_info->physicalWidth = DISP_GetActiveWidth(); dispif_info->physicalHeight = DISP_GetActiveHeight(); dispif_info->physicalWidthUm = DISP_GetActiveWidthUm(); dispif_info->physicalHeightUm = DISP_GetActiveHeightUm(); dispif_info->vsyncFPS = lcm_fps_ctx_get(&lcm_fps_ctx); dispif_info->isConnected = 1; if (disp_helper_get_option(DISP_OPT_FPS_EXT)) fps_ext_ctx_get_fps(&primary_fps_ext_ctx, &dispif_info->updateFPS, &dispif_info->is_updateFPS_stable); else fps_ctx_get_fps(&primary_fps_ctx, &dispif_info->updateFPS, &dispif_info->is_updateFPS_stable); dispif_info->updateFPS *= 100; return 0; } int primary_display_get_pages(void) { return 3; } int primary_display_is_video_mode(void) { /* * TODO: we should store the video/cmd mode in runtime because ROME * will support cmd/vdo dynamic switch */ return disp_lcm_is_video_mode(pgc->plcm); } int primary_display_diagnose(void) { int ret = 0; DISPMSG("==== %s ===>\n", __func__); /* confirm mm clk */ /* check_mm0_clk_sts(); */ dpmgr_check_status(pgc->dpmgr_handle); if (primary_display_is_decouple_mode()) { /* to prevent race condition with DC->DL switch */ dpmgr_check_status_by_scenario(DDP_SCENARIO_PRIMARY_OVL_MEMOUT); } DISPMSG("==== %s ===<\n", __func__); return ret; } int primary_display_diagnose_oneshot(const char *func, int line) { DISPMSG("==== %s ===>\n", __func__); if (get_oneshot_dump() == ONESHOT_DUMP_INIT) { set_oneshot_dump(ONESHOT_DUMP_UNDERGOING); DISP_ONESHOT_DUMP("Dump called by func: %s, line: %d\n", func, line); } dpmgr_check_status(pgc->dpmgr_handle); if (primary_display_is_decouple_mode()) { /* to prevent race condition with DC->DL switch */ dpmgr_check_status_by_scenario(DDP_SCENARIO_PRIMARY_OVL_MEMOUT); } if (get_oneshot_dump() == ONESHOT_DUMP_UNDERGOING) set_oneshot_dump(ONESHOT_DUMP_FINISHED); DISPMSG("==== %s ===<\n", __func__); return 0; } enum CMDQ_SWITCH primary_display_cmdq_enabled(void) { return disp_helper_get_option(DISP_OPT_USE_CMDQ); } int primary_display_manual_lock(void) { _primary_path_lock(__func__); return 0; } int primary_display_manual_unlock(void) { _primary_path_unlock(__func__); return 0; } void primary_display_reset(void) { dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); } unsigned int primary_display_get_fps_nolock(void) { return pgc->lcm_fps; } unsigned int primary_display_get_fps(void) { unsigned int fps = 0; _primary_path_lock(__func__); fps = pgc->lcm_fps; _primary_path_unlock(__func__); return fps; } int primary_display_force_set_fps(unsigned int keep, unsigned int skip) { int ret = 0; DISPMSG("force set fps to keep %d, skip %d\n", keep, skip); _primary_path_lock(__func__); pgc->force_fps_keep_count = keep; pgc->force_fps_skip_count = skip; g_keep = 0; g_skip = 0; _primary_path_unlock(__func__); return ret; } unsigned int primary_display_force_get_vsync_fps(void) { if (primary_display_is_idle()) { DISPMSG("%s=50, currently it is idle\n", __func__); if (pgc->plcm->params->min_refresh_rate != 0) return pgc->plcm->params->min_refresh_rate; } else if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1)) { DISPMSG("%s=%d, not idle and support ARR\n", __func__, pgc->dynamic_fps); return pgc->dynamic_fps; } DISPMSG("%s=%d, not idle and not support ARR\n", __func__, 60); return 60; } int primary_display_force_set_vsync_fps(unsigned int fps, unsigned int scenario) { int ret = 0; if (!primary_display_is_video_mode()) { DISP_PR_INFO("display is not video mode. fps changing fail\n"); return -1; } DISPMSG("%s:scenario=%d, fps=%d\n", __func__, scenario, fps); /* scenario is APP, and support ARR change fps */ if ((scenario == 0) && disp_helper_get_option(DISP_OPT_ARR_PHASE_1)) { _primary_path_lock(__func__); /* record dynamic fps */ pgc->dynamic_fps = fps; /* backup ARR fps */ arr_fps_backup = fps; /* mark arr fps enable or disable */ if ((fps < primary_display_get_min_refresh_rate()) && (fps > primary_display_get_max_refresh_rate())) { DISPMSG("mark ARR fps enable\n"); arr_fps_enable = 1; } else if (fps == 60) { DISPMSG("mark ARR fps disable\n"); arr_fps_enable = 0; } /* * if need to change ARR fps? * idle status, no need to change ARR fps, * ecause idle fps is lowest. * after leave idle, dynamic_fps_changed will be * set 1 to backup ARR fps. */ if (primary_display_is_idle()) { DISPMSG("it is idle, won't change dynamic fps\n"); dynamic_fps_changed = 0; } else { DISPMSG("it is not idle, will change dynamic fps=%d\n", pgc->dynamic_fps); dynamic_fps_changed = 1; } _primary_path_unlock(__func__); } /* scenario is "enter idle", change fps to be input idle fps */ if (scenario == 1) { /* record dynamic fps */ pgc->dynamic_fps = fps; dynamic_fps_changed = 1; DISPMSG("enter idle, change dynamic fps to %d of idle status\n", pgc->dynamic_fps); } /* scenario is "leave idle", change fps to be ARR fps */ if (scenario == 2) { if (disp_helper_get_option(DISP_OPT_ARR_PHASE_1) && (arr_fps_enable == 1)) { /* * support ARR: leaving idle will change to * ARR_fps_backup */ pgc->dynamic_fps = arr_fps_backup; DISPMSG("leave idle and support ARR\n"); DISPMSG("change dynamic fps=%d\n", pgc->dynamic_fps); } else { /* * not support ARR: leaving idle will change fps to 60 */ pgc->dynamic_fps = fps; DISPMSG("leave idle and does not support ARR\n"); DISPMSG("change dynamic fps=%d\n", pgc->dynamic_fps); } dynamic_fps_changed = 1; } DISPMSG("%s done\n", __func__); return ret; } int primary_display_vsync_switch(int method) { int ret = 0; if (method == 0) { pr_debug("Vsync mapped to RDMA %d\n", method); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); } else if (method == 1) { pr_debug("Vsync mapped to DSI TE %d\n", method); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_EXT_TE); } else if (method == 2) { pr_debug("Vsync mapped to DSI FRAME DONE %d\n", method); dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_FRAME_DONE); } return ret; } int _set_backlight_by_cmdq(unsigned int level) { int ret = 0; struct cmdqRecStruct *cmdq_handle_backlight = NULL; mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 1); ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle_backlight); DISPDBG("primary backlight, handle=%p\n", cmdq_handle_backlight); if (ret) { DISP_PR_INFO("fail to create cmdq handle for backlight\n"); return -1; } if (primary_display_is_video_mode()) { mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 2); cmdqRecReset(cmdq_handle_backlight); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle_backlight); disp_lcm_set_backlight(pgc->plcm, cmdq_handle_backlight, level); /* Async flush by cmdq */ _cmdq_flush_config_handle_mira(cmdq_handle_backlight, 0); DISPMSG("[BL]%s ret=%d\n", __func__, ret); } else { mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 3); cmdqRecReset(cmdq_handle_backlight); cmdqRecWait(cmdq_handle_backlight, CMDQ_SYNC_TOKEN_CABC_EOF); _cmdq_handle_clear_dirty(cmdq_handle_backlight); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle_backlight); disp_lcm_set_backlight(pgc->plcm, cmdq_handle_backlight, level); cmdqRecSetEventToken(cmdq_handle_backlight, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); cmdqRecSetEventToken(cmdq_handle_backlight, CMDQ_SYNC_TOKEN_CABC_EOF); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 4); _cmdq_flush_config_handle_mira(cmdq_handle_backlight, 1); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 6); DISPMSG("[BL]%s ret=%d\n", __func__, ret); } cmdqRecDestroy(cmdq_handle_backlight); cmdq_handle_backlight = NULL; mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 5); return ret; } int _set_backlight_by_cpu(unsigned int level) { int ret = 0; if (disp_helper_get_stage() != DISP_HELPER_STAGE_NORMAL) { DISPMSG("%s skip due to stage %s\n", __func__, disp_helper_stage_spy()); return 0; } mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 0, 1); if (primary_display_is_video_mode()) { disp_lcm_set_backlight(pgc->plcm, NULL, level); } else { DISPCHECK("[BL]display cmdq trigger loop stop[begin]\n"); if (primary_display_cmdq_enabled()) _cmdq_stop_trigger_loop(); DISPCHECK("[BL]display cmdq trigger loop stop[end]\n"); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { DISPCHECK("[BL]primary display path is busy\n"); ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); DISPCHECK("[BL]wait frame done ret:%d\n", ret); } DISPCHECK("[BL]stop dpmgr path[begin]\n"); dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[BL]stop dpmgr path[end]\n"); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { DISPCHECK("[BL]primary path is busy after stop\n"); dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); DISPCHECK("[BL]wait frame done ret:%d\n", ret); } DISPCHECK("[BL]reset display path[begin]\n"); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[BL]reset display path[end]\n"); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 0, 2); disp_lcm_set_backlight(pgc->plcm, NULL, level); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 0, 3); DISPCHECK("[BL]start dpmgr path[begin]\n"); dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[BL]start dpmgr path[end]\n"); if (primary_display_cmdq_enabled()) { DISPCHECK("[BL]start cmdq trigger loop[begin]\n"); _cmdq_start_trigger_loop(); } DISPCHECK("[BL]start cmdq trigger loop[end]\n"); } mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 0, 7); return ret; } static int _primary_display_set_lcm_hbm(bool en) { int ret = 0; struct cmdqRecStruct *qhandle_hbm = NULL; if (!disp_helper_get_option(DISP_OPT_LCM_HBM)) return -1; ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &qhandle_hbm); if (ret) { DISPMSG("%s:failed to create cmdq handle\n", __func__); return -1; } if (!primary_display_is_video_mode()) { cmdqRecReset(qhandle_hbm); cmdqRecWait(qhandle_hbm, CMDQ_SYNC_TOKEN_CABC_EOF); _cmdq_handle_clear_dirty(qhandle_hbm); _cmdq_insert_wait_frame_done_token_mira(qhandle_hbm); disp_lcm_set_hbm(en, pgc->plcm, qhandle_hbm); cmdqRecSetEventToken(qhandle_hbm, CMDQ_SYNC_TOKEN_CABC_EOF); _cmdq_flush_config_handle_mira(qhandle_hbm, 1); } cmdqRecDestroy(qhandle_hbm); qhandle_hbm = NULL; return ret; } int primary_display_set_lcm_hbm(bool en) { int state = 0; if (!disp_helper_get_option(DISP_OPT_LCM_HBM)) return -1; state = disp_lcm_get_hbm_state(pgc->plcm); if (state == -1) return -EINVAL; else if (state == en) return 0; if (disp_helper_get_stage() != DISP_HELPER_STAGE_NORMAL) { DISPMSG("%s: skip, stage:%s\n", __func__, disp_helper_stage_spy()); return 0; } if (pgc->state == DISP_SLEPT) { DISPMSG("%s: skip, slept\n", __func__); return 0; } primary_display_idlemgr_kick(__func__, 0); if (primary_display_cmdq_enabled()) { DISPMSG("set LCM hbm en:%d\n", en); _primary_display_set_lcm_hbm(en); } return 0; } int primary_display_hbm_wait(bool en) { int wait = 0; unsigned int wait_count = 0; if (!disp_helper_get_option(DISP_OPT_LCM_HBM)) return -1; wait = disp_lcm_get_hbm_wait(pgc->plcm); if (wait == -1) return -EINVAL; else if (wait != 1) return 0; wait_count = disp_lcm_get_hbm_time(en, pgc->plcm); if (wait_count == -1) return -EINVAL; DISPMSG("LCM hbm %s wait %u-TE\n", en ? "enable" : "disable", wait_count); while (wait_count) { primary_display_idlemgr_kick(__func__, 0); wait_count--; dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, HZ); } disp_lcm_set_hbm_wait(false, pgc->plcm); return 0; } int primary_display_setbacklight_nolock(unsigned int level) { static unsigned int last_level; DISPFUNC(); if (disp_helper_get_stage() != DISP_HELPER_STAGE_NORMAL) { DISPMSG("%s skip due to stage %s\n", __func__, disp_helper_stage_spy()); return 0; } if (last_level == level) return 0; mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_START, 0, 0); if (pgc->state == DISP_SLEPT) { DISP_PR_INFO("Sleep State set backlight invalid\n"); } else { primary_display_idlemgr_kick(__func__, 0); if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) { mmprofile_log_ex( ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 0, 7); disp_lcm_set_backlight(pgc->plcm, NULL, level); } else { _set_backlight_by_cmdq(level); } atomic_set(&delayed_trigger_kick, 1); } else { _set_backlight_by_cpu(level); } last_level = level; } mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_END, 0, 0); return 0; } int _set_lcm_cmd_by_cmdq(unsigned int *lcm_cmd, unsigned int *lcm_count, unsigned int *lcm_value) { int ret = 0; struct cmdqRecStruct *cmdq_handle_lcm_cmd = NULL; mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_PULSE, 1, 1); ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle_lcm_cmd); DISPDBG("primary set lcm cmd, handle=%p\n", cmdq_handle_lcm_cmd); if (ret) { DISP_PR_INFO("fail to create cmdq handle for setlcmcmd\n"); return -1; } if (primary_display_is_video_mode()) { mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_PULSE, 1, 2); cmdqRecReset(cmdq_handle_lcm_cmd); disp_lcm_set_lcm_cmd(pgc->plcm, cmdq_handle_lcm_cmd, lcm_cmd, lcm_count, lcm_value); _cmdq_flush_config_handle_mira(cmdq_handle_lcm_cmd, 1); DISPCHECK("[CMD]%s ret=%d\n", __func__, ret); } else { mmprofile_log_ex(ddp_mmp_get_events()->primary_set_bl, MMPROFILE_FLAG_PULSE, 1, 3); cmdqRecReset(cmdq_handle_lcm_cmd); _cmdq_handle_clear_dirty(cmdq_handle_lcm_cmd); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle_lcm_cmd); disp_lcm_set_lcm_cmd(pgc->plcm, cmdq_handle_lcm_cmd, lcm_cmd, lcm_count, lcm_value); cmdqRecSetEventToken(cmdq_handle_lcm_cmd, CMDQ_SYNC_TOKEN_CONFIG_DIRTY); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_PULSE, 1, 4); _cmdq_flush_config_handle_mira(cmdq_handle_lcm_cmd, 1); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_PULSE, 1, 6); DISPCHECK("[CMD]%s ret=%d\n", __func__, ret); } cmdqRecDestroy(cmdq_handle_lcm_cmd); cmdq_handle_lcm_cmd = NULL; mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_PULSE, 1, 5); return ret; } int primary_display_setbacklight(unsigned int level) { bool aal_is_support = disp_aal_is_support(); if (aal_is_support == false) { _primary_path_switch_dst_lock(); _primary_path_lock(__func__); } _set_backlight_by_cmdq(level); if (aal_is_support == false) { _primary_path_unlock(__func__); _primary_path_switch_dst_unlock(); } return 0; } int primary_display_setlcm_cmd(unsigned int *lcm_cmd, unsigned int *lcm_count, unsigned int *lcm_value) { int ret = 0; DISPFUNC(); if (disp_helper_get_stage() != DISP_HELPER_STAGE_NORMAL) { DISPMSG("%s skip due to stage %s\n", __func__, disp_helper_stage_spy()); return 0; } mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_START, 0, 0); _primary_path_switch_dst_lock(); _primary_path_lock(__func__); if (pgc->state == DISP_SLEPT) { DISPCHECK("Sleep State set backlight invalid\n"); } else { if (primary_display_cmdq_enabled()) { if (primary_display_is_video_mode()) { mmprofile_log_ex( ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_PULSE, 0, 7); _set_lcm_cmd_by_cmdq(lcm_cmd, lcm_count, lcm_value); } else { _set_lcm_cmd_by_cmdq(lcm_cmd, lcm_count, lcm_value); } } else { /* cpu */ } } _primary_path_unlock(__func__); _primary_path_switch_dst_lock(); mmprofile_log_ex(ddp_mmp_get_events()->primary_set_cmd, MMPROFILE_FLAG_END, 0, 0); return ret; } int primary_display_ccci_mipi_callback(int en, unsigned int usrdata) { static int last_stat; struct LCM_PARAMS *lcm_param = NULL; int scenario; enum DISP_MODULE_ENUM dst_module; if (en == last_stat) return 0; lcm_param = disp_lcm_get_params(pgc->plcm); if (unlikely(!lcm_param)) return 0; if (lcm_param->dsi.dynamic_switch_mipi == 0) return 0; DISPMSG("%s,userdata=%d,en=%d\n", __func__, usrdata, en); _primary_path_lock(__func__); last_stat = en; scenario = dpmgr_get_scenario(pgc->dpmgr_handle); dst_module = ddp_get_dst_module(scenario); mipi_clk_change(dst_module, en); _primary_path_unlock(__func__); return 0; } EXPORT_SYMBOL(primary_display_ccci_mipi_callback); int primary_display_ccci_osc_callback(int en, unsigned int usrdata) { if (en == osc_last_stat) return 0; DISPMSG("%s,userdata=%d,en=%d\n", __func__, usrdata, en); _primary_path_lock(__func__); osc_last_stat = en; /* Following section is for customization */ /* Start */ /* e.g. lcm_osc_change(0, en) */ /* End */ _primary_path_unlock(__func__); return 0; } EXPORT_SYMBOL(primary_display_ccci_osc_callback); /********************** Legacy DISP API ****************************/ UINT32 DISP_GetScreenWidth(void) { return primary_display_get_width(); } UINT32 DISP_GetScreenHeight(void) { return primary_display_get_height(); } UINT32 DISP_GetActiveHeight(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->physical_height; DISP_PR_ERR("lcm_params is null!\n"); return 0; } UINT32 DISP_GetActiveWidth(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->physical_width; DISP_PR_ERR("lcm_params is null!\n"); return 0; } uint32_t DISP_GetActiveHeightUm(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->physical_height_um; DISP_PR_ERR("lcm_params is null!\n"); return 0; } uint32_t DISP_GetActiveWidthUm(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return 0; } if (pgc->plcm->params) return pgc->plcm->params->physical_width_um; DISP_PR_ERR("lcm_params is null!\n"); return 0; } struct LCM_PARAMS *DISP_GetLcmPara(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return NULL; } if (pgc->plcm->params) return pgc->plcm->params; return NULL; } struct LCM_DRIVER *DISP_GetLcmDrv(void) { if (pgc->plcm == NULL) { DISP_PR_ERR("lcm handle is null\n"); return NULL; } if (pgc->plcm->drv) return pgc->plcm->drv; return NULL; } #ifdef MTKFB_M4U_SUPPORT static int _screen_cap_by_cmdq(unsigned int mva, enum UNIFIED_COLOR_FMT ufmt, enum DISP_MODULE_ENUM after_eng) { int ret = 0; struct cmdqRecStruct *cmdq_handle = NULL; struct cmdqRecStruct *cmdq_wait_handle = NULL; struct disp_ddp_path_config *pconfig = NULL; unsigned int w_xres = primary_display_get_width(); unsigned int h_yres = primary_display_get_height(); /* create config thread */ ret = cmdqRecCreate(CMDQ_SCENARIO_PRIMARY_DISP, &cmdq_handle); if (ret) { DISPCHECK("primary capture:Fail to create cmdq handle\n"); ret = -1; goto out; } cmdqRecReset(cmdq_handle); /* create wait thread */ ret = cmdqRecCreate(CMDQ_SCENARIO_DISP_SCREEN_CAPTURE, &cmdq_wait_handle); if (ret) { DISPCHECK("primary capture:Fail to create cmdq wait handle\n"); ret = -1; goto out; } cmdqRecReset(cmdq_wait_handle); dpmgr_path_memout_clock(pgc->dpmgr_handle, 1); _cmdq_handle_clear_dirty(cmdq_handle); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle); _primary_path_lock(__func__); primary_display_idlemgr_kick(__func__, 0); dpmgr_path_add_memout(pgc->dpmgr_handle, after_eng, cmdq_handle); cmdqRecClearEventToken(cmdq_handle, CMDQ_EVENT_DISP_WDMA0_EOF); pconfig = dpmgr_path_get_last_config(pgc->dpmgr_handle); pconfig->wdma_dirty = 1; pconfig->ovl_dirty = 1; pconfig->dst_dirty = 1; pconfig->rdma_dirty = 1; pconfig->wdma_config.dstAddress = mva; pconfig->wdma_config.srcHeight = h_yres; pconfig->wdma_config.srcWidth = w_xres; pconfig->wdma_config.clipX = 0; pconfig->wdma_config.clipY = 0; pconfig->wdma_config.clipHeight = h_yres; pconfig->wdma_config.clipWidth = w_xres; pconfig->wdma_config.outputFormat = ufmt; pconfig->wdma_config.useSpecifiedAlpha = 1; pconfig->wdma_config.alpha = 0xFF; pconfig->wdma_config.dstPitch = w_xres * UFMT_GET_bpp(ufmt) / 8; ret = dpmgr_path_config(pgc->dpmgr_handle, pconfig, cmdq_handle); pconfig->wdma_dirty = 0; _cmdq_set_config_handle_dirty_mira(cmdq_handle); _cmdq_flush_config_handle_mira(cmdq_handle, 0); DISPMSG("primary capture:Flush add memout mva(0x%x)\n", mva); /* wait wdma0 sof */ cmdqRecWait(cmdq_wait_handle, CMDQ_EVENT_DISP_WDMA0_SOF); cmdqRecWait(cmdq_wait_handle, CMDQ_EVENT_DISP_WDMA0_EOF); cmdqRecFlush(cmdq_wait_handle); DISPMSG("primary capture:Flush wait wdma sof\n"); cmdqRecReset(cmdq_handle); _cmdq_handle_clear_dirty(cmdq_handle); _cmdq_insert_wait_frame_done_token_mira(cmdq_handle); dpmgr_path_remove_memout(pgc->dpmgr_handle, cmdq_handle); cmdqRecClearEventToken(cmdq_handle, CMDQ_EVENT_DISP_WDMA0_SOF); _cmdq_set_config_handle_dirty_mira(cmdq_handle); /* flush remove memory to cmdq */ cmdqRecFlushAsyncCallback(cmdq_handle, _remove_memout_callback, 0); DISPMSG("primary capture: Flush remove memout\n"); dpmgr_path_memout_clock(pgc->dpmgr_handle, 0); _primary_path_unlock(__func__); out: cmdqRecDestroy(cmdq_handle); cmdqRecDestroy(cmdq_wait_handle); return 0; } static int _screen_cap_by_cpu(unsigned int mva, enum UNIFIED_COLOR_FMT ufmt, enum DISP_MODULE_ENUM after_eng) { int ret = 0; struct disp_ddp_path_config *pconfig = NULL; unsigned int w_xres = primary_display_get_width(); unsigned int h_yres = primary_display_get_height(); dpmgr_path_memout_clock(pgc->dpmgr_handle, 1); if (_should_wait_path_idle()) { ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); if (ret <= 0) primary_display_diagnose(); } _primary_path_lock(__func__); primary_display_idlemgr_kick(__func__, 1); dpmgr_path_add_memout(pgc->dpmgr_handle, after_eng, NULL); pconfig = dpmgr_path_get_last_config(pgc->dpmgr_handle); pconfig->wdma_dirty = 1; pconfig->wdma_config.dstAddress = mva; pconfig->wdma_config.srcHeight = h_yres; pconfig->wdma_config.srcWidth = w_xres; pconfig->wdma_config.clipX = 0; pconfig->wdma_config.clipY = 0; pconfig->wdma_config.clipHeight = h_yres; pconfig->wdma_config.clipWidth = w_xres; pconfig->wdma_config.outputFormat = ufmt; pconfig->wdma_config.useSpecifiedAlpha = 1; pconfig->wdma_config.alpha = 0xFF; pconfig->wdma_config.dstPitch = w_xres * UFMT_GET_bpp(ufmt) / 8; ret = dpmgr_path_config(pgc->dpmgr_handle, pconfig, NULL); pconfig->wdma_dirty = 0; _trigger_display_interface(1, NULL, 0); msleep(20); if (_should_wait_path_idle()) { ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); if (ret <= 0) primary_display_diagnose(); } dpmgr_path_remove_memout(pgc->dpmgr_handle, NULL); dpmgr_path_memout_clock(pgc->dpmgr_handle, 0); _primary_path_unlock(__func__); return 0; } #endif int primary_display_capture_framebuffer_ovl(unsigned long pbuf, unsigned int buf_sz, enum UNIFIED_COLOR_FMT ufmt) { int ret = 0; struct ion_client *ion_display_client = NULL; struct ion_handle *ion_display_handle = NULL; unsigned int mva = 0; int buffer_size = buf_sz; enum DISP_MODULE_ENUM after_eng = DISP_MODULE_OVL0; void *frame_va = NULL; #if defined(CONFIG_MTK_ION) int tmp; #endif DISPMSG("primary capture: begin\n"); disp_sw_mutex_lock(&(pgc->capture_lock)); #if defined(CONFIG_MTK_ION) if (primary_display_is_sleepd()) { memset((void *)pbuf, 0, buffer_size); DISPMSG("primary capture: Fail black End\n"); goto out; } ion_display_client = disp_ion_create("disp_cap_ovl"); if (ion_display_client == NULL) { DISPMSG("primary capture:Fail to create ion\n"); ret = -1; goto out; } ion_display_handle = disp_ion_alloc(ion_display_client, ION_HEAP_MULTIMEDIA_MASK, 0, buffer_size); if (!ion_display_handle) { DISPMSG("primary capture:Fail to allocate buffer\n"); ret = -1; goto out; } disp_ion_get_mva(ion_display_client, ion_display_handle, &mva, DISP_M4U_PORT_DISP_WDMA0); disp_ion_cache_flush(ion_display_client, ion_display_handle, ION_CACHE_INVALID_BY_RANGE); tmp = disp_helper_get_option(DISP_OPT_SCREEN_CAP_FROM_DITHER); if (tmp == 0) after_eng = DISP_MODULE_OVL0; #ifdef MTKFB_M4U_SUPPORT if (primary_display_cmdq_enabled()) _screen_cap_by_cmdq(mva, ufmt, after_eng); else _screen_cap_by_cpu(mva, ufmt, after_eng); #endif disp_ion_cache_flush(ion_display_client, ion_display_handle, ION_CACHE_INVALID_BY_RANGE); frame_va = ion_map_kernel(ion_display_client, ion_display_handle); if (IS_ERR(frame_va)) { _DISP_PRINT_FENCE_OR_ERR(1, "%s #%d map err:%lx\n", (unsigned long)frame_va); goto out; } memcpy(pbuf, frame_va, buffer_size); ion_unmap_kernel(ion_display_client, ion_display_handle); out: if (ion_display_client) disp_ion_free_handle(ion_display_client, ion_display_handle); if (ion_display_client) disp_ion_destroy(ion_display_client); #endif disp_sw_mutex_unlock(&(pgc->capture_lock)); DISPMSG("primary capture: end\n"); return ret; } int primary_display_capture_framebuffer(unsigned long pbuf) { unsigned int fb_layer_id = primary_display_get_option("FB_LAYER"); unsigned int w_xres = primary_display_get_width(); unsigned int h_yres = primary_display_get_height(); /* Bpp is either 32 or 16, can not be other value */ unsigned int Bpp = primary_display_get_bpp() / 8; unsigned int w_fb = ALIGN_TO(w_xres, MTK_FB_ALIGNMENT); /* frame buffer size */ unsigned int fbsize = w_fb * h_yres * Bpp; struct disp_ddp_path_config *path_config = dpmgr_path_get_last_config( pgc->dpmgr_handle); unsigned long fbaddress = path_config->ovl_config[fb_layer_id].addr; void *fbv = 0; unsigned int i; unsigned long ttt; const int len = 160; char msg[len]; int n = 0; n = scnprintf(msg, len, "w_res=%d, h_yres=%d, pixel_bpp=%d, w_fb=%d, ", w_xres, h_yres, Bpp, w_fb); n += scnprintf(msg + n, len - n, "fbsize=%d, fbaddress=0x%lx\n", fbsize, fbaddress); DISPMSG("%s", msg); fbv = ioremap(fbaddress, fbsize); n = scnprintf(msg, len, "w_xres=%d, h_yres=%d, w_fb=%d, pixel_bpp=%d, ", w_xres, h_yres, w_fb, Bpp); n += scnprintf(msg + n, len - n, "fbsize=%d, fbaddress = 0x%08lx\n", fbsize, fbaddress); DISPMSG("%s", msg); if (!fbv) { n = scnprintf(msg, len, "[FB Driver], Unable to allocate "); n += scnprintf(msg + n, len - n, "memory for frame buffer: "); n += scnprintf(msg + n, len - n, "address=0x%lx, size=0x%08x\n", fbaddress, fbsize); DISPMSG("%s", msg); return -1; } ttt = get_current_time_us(); for (i = 0; i < h_yres; i++) { memcpy((void *)(pbuf + i * w_xres * Bpp), (void *)(fbv + i * w_fb * Bpp), w_xres * Bpp); } DISPMSG("capture framebuffer cost %ld us\n", get_current_time_us() - ttt); iounmap((void *)fbv); return -1; } static UINT32 disp_fb_bpp = 32; static UINT32 disp_fb_pages = 3; UINT32 DISP_GetScreenBpp(void) { return disp_fb_bpp; } UINT32 DISP_GetPages(void) { return disp_fb_pages; } UINT32 DISP_GetFBRamSize(void) { return ALIGN_TO(DISP_GetScreenWidth(), MTK_FB_ALIGNMENT) * ALIGN_TO(DISP_GetScreenHeight(), MTK_FB_ALIGNMENT) * ((DISP_GetScreenBpp() + 7) >> 3) * DISP_GetPages(); } UINT32 DISP_GetVRamSize(void) { return 0; } UINT32 DISP_GetVRamSizeBoot(char *cmdline) { unsigned int vramsize; vramsize = mtkfb_get_fb_size(); if (!vramsize) pr_err("get fb size fail, size=0x%08x|%d\n", vramsize, vramsize); DISPCHECK("[DT]display vram size = 0x%08x|%d\n", vramsize, vramsize); return vramsize; } unsigned int primary_display_get_option(const char *option) { if (!strcmp(option, "FB_LAYER")) return 0; if (!strcmp(option, "ASSERT_LAYER")) return PRIMARY_SESSION_INPUT_LAYER_COUNT - 1; if (!strcmp(option, "M4U_ENABLE")) return disp_helper_get_option(DISP_OPT_USE_M4U); /* ASSERT(0); */ pr_info("%s, invalid option\n", __func__); return -1; } int primary_display_lcm_ATA(void) { enum DISP_STATUS ret = DISP_STATUS_OK; DISPFUNC(); primary_display_esd_check_enable(0); _primary_path_lock(__func__); disp_irq_esd_cust_bycmdq(0); if (pgc->state == 0) { DISPCHECK("ATA_LCM, primary display is already slept, skip\n"); goto done; } DISPCHECK("[ATA_LCM]primary display path stop[begin]\n"); if (primary_display_is_video_mode()) dpmgr_path_ioctl(pgc->dpmgr_handle, NULL, DDP_STOP_VIDEO_MODE, NULL); DISPCHECK("[ATA_LCM]primary display path stop[end]\n"); ret = disp_lcm_ATA(pgc->plcm); dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (primary_display_is_video_mode()) { /* * for video mode, we need to force trigger here * for cmd mode, just set DPREC_EVENT_CMDQ_SET_EVENT_ALLOW when * trigger loop start */ dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); } done: disp_irq_esd_cust_bycmdq(1); _primary_path_unlock(__func__); primary_display_esd_check_enable(1); return ret; } static int Panel_Master_primary_display_config_dsi(const char *name, UINT32 config_value) { int ret = 0; struct disp_ddp_path_config *data_config; /* all dirty should be cleared in dpmgr_path_get_last_config() */ data_config = dpmgr_path_get_last_config(pgc->dpmgr_handle); /* modify below for config dsi */ if (!strcmp(name, "PM_CLK")) { pr_debug("Pmaster_config_dsi: PM_CLK:%d\n", config_value); data_config->dispif_config.dsi.PLL_CLOCK = config_value; } else if (!strcmp(name, "PM_SSC")) { data_config->dispif_config.dsi.ssc_range = config_value; } pr_debug("Pmaster_config_dsi: will Run path_config()\n"); ret = dpmgr_path_config(pgc->dpmgr_handle, data_config, NULL); return ret; } int fbconfig_get_esd_check_test(UINT32 dsi_id, UINT32 cmd, UINT8 *buffer, UINT32 num) { int ret = 0; _primary_path_lock(__func__); if (pgc->state == DISP_SLEPT) { DISPCHECK("[ESD]is primary display slept? skip esd check\n"); _primary_path_unlock(__func__); goto done; } mmprofile_log_ex(ddp_mmp_get_events()->esd_check_t, MMPROFILE_FLAG_START, cmd, -1); primary_display_idlemgr_kick(__func__, 0); _blocking_flush(); primary_display_esd_check_enable(0); disp_irq_esd_cust_bycmdq(0); /* 1: stop path */ _cmdq_stop_trigger_loop(); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) DISPCHECK("[ESD]wait frame done ret:%d\n", ret); dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[ESD]stop dpmgr path[end]\n"); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) DISPCHECK("[ESD]wait frame done ret:%d\n", ret); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); ret = fbconfig_get_esd_check(dsi_id, cmd, buffer, num); dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[ESD]start dpmgr path[end]\n"); if (primary_display_is_video_mode()) { /* * for video mode, we need to force trigger here * for cmd mode, just set DPREC_EVENT_CMDQ_SET_EVENT_ALLOW when * trigger_loop starts */ dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); } _cmdq_start_trigger_loop(); /* * when we stop trigger_loop * if no other thread is running, cmdq may disable its clock * all cmdq event will be cleared after suspend */ cmdqCoreSetEvent(CMDQ_EVENT_DISP_WDMA0_EOF); DISPCHECK("[ESD]start cmdq trigger loop[end]\n"); disp_irq_esd_cust_bycmdq(1); primary_display_esd_check_enable(1); mmprofile_log_ex(ddp_mmp_get_events()->esd_check_t, MMPROFILE_FLAG_END, buffer[0], -1); _primary_path_unlock(__func__); done: return ret; } int Panel_Master_dsi_config_entry(const char *name, void *config_value) { int ret = 0; int force_trigger_path = 0; UINT32 *config_dsi = (UINT32 *)config_value; struct LCM_PARAMS *lcm_param = NULL; struct LCM_DRIVER *pLcm_drv = DISP_GetLcmDrv(); DISPFUNC(); if (!strcmp(name, "DRIVER_IC_RESET") || !strcmp(name, "PM_DDIC_CONFIG")) { primary_display_esd_check_enable(0); msleep(2500); } _primary_path_lock(__func__); lcm_param = disp_lcm_get_params(pgc->plcm); if (pgc->state == DISP_SLEPT) { DISPCHECK("[Pmaster]primary display path is slept?\n"); goto done; } /* * Esd Check : Read from lcm * the following code is to * 0: lock path * 1: stop path * 2: do esd check (!!!) * 3: start path * 4: unlock path * 1: stop path */ primary_display_idlemgr_kick(__func__, 0); _blocking_flush(); /* blocking flush before stop trigger loop */ _cmdq_stop_trigger_loop(); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { int event_ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); DISPCHECK("[ESD]wait frame done ret:%d\n", ret); if (event_ret <= 0) { DISPCHECK("wait frame done in suspend timeout\n"); primary_display_diagnose(); ret = -1; } } dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[ESD]stop dpmgr path[end]\n"); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) DISPCHECK("[ESD]wait frame done ret:%d\n", ret); dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); /*after dsi_stop, we should enable the DSI_TE/CMD_DONE.*/ dsi_basic_irq_enable(DISP_MODULE_DSI0, NULL); if ((!strcmp(name, "PM_CLK")) || (!strcmp(name, "PM_SSC"))) Panel_Master_primary_display_config_dsi(name, *config_dsi); else if (!strcmp(name, "PM_DDIC_CONFIG")) { Panel_Master_DDIC_config(); force_trigger_path = 1; } else if (!strcmp(name, "DRIVER_IC_RESET")) { if (pLcm_drv && pLcm_drv->init_power) pLcm_drv->init_power(); if (pLcm_drv) pLcm_drv->init(); else ret = -1; force_trigger_path = 1; } dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (primary_display_is_video_mode()) { /* * for video mode, we need to force trigger here * for cmd mode, just set DPREC_EVENT_CMDQ_SET_EVENT_ALLOW when * trigger loop start */ dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); force_trigger_path = 0; } _cmdq_start_trigger_loop(); /* * when we stop trigger loop * if no other thread is running, cmdq may disable its clock * all cmdq event will be cleared after suspend */ cmdqCoreSetEvent(CMDQ_EVENT_DISP_WDMA0_EOF); DISPCHECK("[Pmaster]start cmdq trigger loop\n"); done: _primary_path_unlock(__func__); if (force_trigger_path) { primary_display_trigger(0, NULL, 0); DISPCHECK("[Pmaster]force trigger display path\r\n"); } if (!strcmp(name, "DRIVER_IC_RESET") || !strcmp(name, "PM_DDIC_CONFIG")) primary_display_esd_check_enable(1); return ret; } /* mode: 0, switch to cmd mode; 1, switch to vdo mode */ int primary_display_switch_dst_mode(int mode) { enum DISP_STATUS ret = DISP_STATUS_ERROR; disp_path_handle disp_handle = NULL; struct disp_ddp_path_config *pconfig = NULL; void *lcm_cmd = NULL; int temp_mode = 0; if (!disp_helper_get_option(DISP_OPT_CV_BYSUSPEND)) return 0; DISPFUNC(); _primary_path_switch_dst_lock(); disp_sw_mutex_lock(&(pgc->capture_lock)); _primary_path_lock(__func__); mmprofile_log_ex(ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_START, primary_display_cur_dst_mode, mode); DISPMSG("[C2V]cur_mode:%d, dst_mode:%d\n", primary_display_cur_dst_mode, mode); if (pgc->plcm->params->type != LCM_TYPE_DSI) { mmprofile_log_ex( ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 5, pgc->plcm->params->type); DISPCHECK("[C2V]dst mode switch only support DSI IF\n"); goto done; } if (pgc->state == DISP_SLEPT) { mmprofile_log_ex( ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 6, pgc->state); DISPCHECK("%s: primary display path is already slept, skip\n", __func__); goto done; } if (pgc->lcm_refresh_rate != 120) { DISPCHECK("Only support 120HZ CV switch.\n"); DISPCHECK("But lcm_refresh_rate is:%d\n", pgc->lcm_refresh_rate); goto done; } if (mode == primary_display_cur_dst_mode) { mmprofile_log_ex( ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 7, mode); DISPCHECK("%s: not need switch,cur_mode:%d, switch_mode:%d\n", __func__, primary_display_cur_dst_mode, mode); goto done; } /* get c2v switch lcm cmd */ lcm_cmd = disp_lcm_switch_mode(pgc->plcm, mode); if (lcm_cmd == NULL) { mmprofile_log_ex( ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 8, mode); DISPCHECK("[%s]get lcm cmd fail, cur_dst_mode=%d mode=%d\n", __func__, primary_display_cur_dst_mode, mode); goto done; } /* * When switch to VDO mode, go back to DL mode * if display path changes to DC mode by SMART OVL */ if (disp_helper_get_option(DISP_OPT_SMART_OVL) && !primary_display_is_video_mode()) { /* switch to the mode before idle */ do_primary_display_switch_mode(DISP_SESSION_DIRECT_LINK_MODE, primary_get_sess_id(), 0, NULL, 0); set_is_dc(0); } mmprofile_log_ex(ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 4, 0); _cmdq_reset_config_handle(); /* 1.modify lcm mode - sw */ mmprofile_log_ex(ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 4, 1); temp_mode = (int)(pgc->plcm->params->dsi.mode); pgc->plcm->params->dsi.mode = pgc->plcm->params->dsi.switch_mode; pgc->plcm->params->dsi.switch_mode = temp_mode; dpmgr_path_set_video_mode(pgc->dpmgr_handle, primary_display_is_video_mode()); /* 2.Change PLL CLOCK parameter and build fps lcm command */ disp_lcm_adjust_fps(pgc->cmdq_handle_config, pgc->plcm, pgc->lcm_refresh_rate); disp_handle = pgc->dpmgr_handle; pconfig = dpmgr_path_get_last_config(disp_handle); pconfig->dispif_config.dsi.PLL_CLOCK = pgc->plcm->params->dsi.PLL_CLOCK; /* 3.Change PLL LCM clock parameter */ dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_UPDATE_PLL_CLK_ONLY, &pgc->plcm->params->dsi.PLL_CLOCK); /* 4.re-config RDMA golden setting */ /* RDMA golden setting would change depend on VDO/CMD mode */ dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_RDMA_GOLDEN_SETTING, pconfig); /* 5.Switch mode and change DSI clock */ if (dpmgr_path_ioctl(pgc->dpmgr_handle, pgc->cmdq_handle_config, DDP_SWITCH_DSI_MODE, lcm_cmd) != 0) { mmprofile_log_ex( ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 9, 0); ret = -1; } /* 6. rebuild trigger loop */ mmprofile_log_ex(ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 4, 2); _cmdq_build_trigger_loop(); _cmdq_stop_trigger_loop(); _cmdq_start_trigger_loop(); _cmdq_reset_config_handle(); _cmdq_insert_wait_frame_done_token_mira(pgc->cmdq_handle_config); mmprofile_log_ex(ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_PULSE, 4, 3); primary_display_cur_dst_mode = mode; DISPMSG("primary_display_cur_dst_mode %d\n", primary_display_cur_dst_mode); if (primary_display_is_video_mode()) dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); else dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_EXT_TE); ret = DISP_STATUS_OK; done: mmprofile_log_ex(ddp_mmp_get_events()->primary_display_switch_dst_mode, MMPROFILE_FLAG_END, primary_display_cur_dst_mode, mode); _primary_path_unlock(__func__); disp_sw_mutex_unlock(&(pgc->capture_lock)); _primary_path_switch_dst_unlock(); return ret; } /*********************************************************************** * Below code is for Efuse test in Android Load. * include TE, ROI and Resolution. ***********************************************************************/ /* extern void DSI_ForceConfig(int forceconfig); */ /* extern int DSI_set_roi(int x,int y); */ /* extern int DSI_check_roi(void); */ static int width_array[] = {2560, 1440, 1920, 1280, 1200, 800, 960, 640}; static int heigh_array[] = {1440, 2560, 1200, 800, 1920, 1280, 640, 960}; static int array_id[] = {6, 2, 7, 4, 3, 0, 5, 1}; struct LCM_PARAMS *lcm_param2; struct disp_ddp_path_config data_config2; int primary_display_te_test(void) { int ret = 0; int try_cnt = 3; int time_interval = 0; int time_interval_max = 0; long long time_te = 0; long long time_framedone = 0; DISPMSG("display_test te begin\n"); if (primary_display_is_video_mode()) { DISPMSG("Video Mode No TE\n"); return ret; } while (try_cnt >= 0) { try_cnt--; ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, HZ * 1); time_te = sched_clock(); dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); time_framedone = sched_clock(); time_interval = (int)(time_framedone - time_te); time_interval = time_interval / 1000; if (time_interval > time_interval_max) time_interval_max = time_interval; } if (time_interval_max > 20000) ret = 0; else ret = -1; if (ret >= 0) DISPMSG("[display_test_result]==>Force On TE Open!(%d)\n", time_interval_max); else DISPMSG("[display_test_result]==>Force On TE Closed!(%d)\n", time_interval_max); DISPMSG("display_test te end\n"); return ret; } int primary_display_roi_test(int x, int y) { int ret = 0; DISPMSG("display_test roi begin\n"); DISPMSG("display_test roi set roi %d, %d\n", x, y); DSI_set_roi(x, y); msleep(50); dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); msleep(50); DISPMSG("display_test DSI_check_roi\n"); ret = DSI_check_roi(); msleep(20); if (ret == 0) DISPMSG("[display_test_result]==>DSI_ROI limit!\n"); else DISPMSG("[display_test_result]==>DSI_ROI Normal!\n"); DISPMSG("display_test set roi %d, %d\n", 0, 0); DSI_set_roi(0, 0); msleep(20); DISPCHECK("display_test end\n"); return ret; } int primary_display_resolution_test(void) { int ret = 0; int i = 0; unsigned int w_backup = 0; unsigned int h_backup = 0; int dst_width = 0; int dst_heigh = 0; enum LCM_DSI_MODE_CON dsi_mode_backup = primary_display_is_video_mode(); memset((void *)&data_config2, 0, sizeof(data_config2)); lcm_param2 = NULL; memcpy((void *)&data_config2, (void *)dpmgr_path_get_last_config(pgc->dpmgr_handle), sizeof(struct disp_ddp_path_config)); w_backup = data_config2.dst_w; h_backup = data_config2.dst_h; DISPCHECK("%s:w_backup %d h_backup %d dsi_mode_backup %d\n", __func__, w_backup, h_backup, dsi_mode_backup); /* for dsi config */ DSI_ForceConfig(1); for (i = 0; i < ARRAY_SIZE(width_array); i++) { dst_width = width_array[i]; dst_heigh = heigh_array[i]; DISPCHECK("%s:width %d, heigh %d\n", __func__, dst_width, dst_heigh); lcm_param2 = disp_lcm_get_params(pgc->plcm); if (unlikely(!lcm_param2)) return ret; lcm_param2->dsi.mode = CMD_MODE; lcm_param2->dsi.horizontal_active_pixel = dst_width; lcm_param2->dsi.vertical_active_line = dst_heigh; data_config2.dispif_config.dsi.mode = CMD_MODE; data_config2.dispif_config.dsi.horizontal_active_pixel = dst_width; data_config2.dispif_config.dsi.vertical_active_line = dst_heigh; data_config2.dst_w = dst_width; data_config2.dst_h = dst_heigh; data_config2.ovl_config[0].layer = 0; data_config2.ovl_config[0].layer_en = 0; data_config2.ovl_config[1].layer = 1; data_config2.ovl_config[1].layer_en = 0; data_config2.ovl_config[2].layer = 2; data_config2.ovl_config[2].layer_en = 0; data_config2.ovl_config[3].layer = 3; data_config2.ovl_config[3].layer_en = 0; data_config2.dst_dirty = 1; data_config2.ovl_dirty = 1; dpmgr_path_set_video_mode(pgc->dpmgr_handle, primary_display_is_video_mode()); dpmgr_path_config(pgc->dpmgr_handle, &data_config2, NULL); data_config2.dst_dirty = 0; data_config2.ovl_dirty = 0; dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { const int len = 100; char msg[len]; int n = 0; n = scnprintf(msg, len, "[display_test]=>Fatal error, we didn't trigger display path but it's already busy\n"); DISP_PR_ERR("%s", msg); } dpmgr_path_trigger(pgc->dpmgr_handle, NULL, CMDQ_DISABLE); ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ*1); if (ret > 0 && !dpmgr_path_is_busy(pgc->dpmgr_handle)) { if (i == 0) DISPCHECK("%s:result 0x%x unlimited!\n", __func__, array_id[i]); else if (i == 1) DISPCHECK("%s:result 0x%x unlimited (Wdpmgr_handle, CMDQ_DISABLE); } dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); lcm_param2 = disp_lcm_get_params(pgc->plcm); if (unlikely(!lcm_param2)) return ret; lcm_param2->dsi.mode = dsi_mode_backup; lcm_param2->dsi.vertical_active_line = h_backup; lcm_param2->dsi.horizontal_active_pixel = w_backup; data_config2.dispif_config.dsi.vertical_active_line = h_backup; data_config2.dispif_config.dsi.horizontal_active_pixel = w_backup; data_config2.dispif_config.dsi.mode = dsi_mode_backup; data_config2.dst_w = w_backup; data_config2.dst_h = h_backup; data_config2.dst_dirty = 1; dpmgr_path_set_video_mode(pgc->dpmgr_handle, primary_display_is_video_mode()); dpmgr_path_connect(pgc->dpmgr_handle, CMDQ_DISABLE); dpmgr_path_config(pgc->dpmgr_handle, &data_config2, NULL); data_config2.dst_dirty = 0; DSI_ForceConfig(0); return ret; } int primary_display_check_test(void) { int ret = 0; int esd_backup = 0; DISPCHECK("[display_test]Display test[Start]\n"); _primary_path_lock(__func__); /* disable esd check */ if (1) { esd_backup = 1; primary_display_esd_check_enable(0); msleep(2000); DISPCHECK("[display_test]Disable esd check end\n"); } /* if suspend => return */ if (pgc->state == DISP_SLEPT) { DISPCHECK("[result]======================================\n"); DISPCHECK("[result]Test Fail: primary display path is slept\n"); DISPCHECK("[result]======================================\n"); goto done; } /* stop trigger loop */ DISPCHECK("[display_test]Stop trigger loop[begin]\n"); _cmdq_stop_trigger_loop(); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { DISPCHECK("[display_test]==>primary display path is busy\n"); ret = dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ * 1); if (ret <= 0) dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); DISPCHECK("[display_test]==>wait frame done ret:%d\n", ret); } DISPCHECK("[display_test]Stop trigger loop[end]\n"); /* test force te */ /* primary_display_te_test(); */ /* test roi */ /* primary_display_roi_test(30, 30); */ /* test resolution test */ primary_display_resolution_test(); DISPCHECK("[display_test]start dpmgr path[begin]\n"); dpmgr_path_start(pgc->dpmgr_handle, CMDQ_DISABLE); if (dpmgr_path_is_busy(pgc->dpmgr_handle)) { const int len = 100; char msg[len]; int n = 0; n = scnprintf(msg, len, "[display_test]=>Fatal error, "); n += scnprintf(msg + n, len - n, "we didn't trigger display path "); n += scnprintf(msg + n, len - n, "but it's already busy\n"); DISP_PR_ERR("%s", msg); } DISPCHECK("[display_test]start dpmgr path[end]\n"); DISPCHECK("[display_test]Start trigger loop[begin]\n"); _cmdq_start_trigger_loop(); DISPCHECK("[display_test]Start trigger loop[end]\n"); done: /* restore esd */ if (esd_backup == 1) { primary_display_esd_check_enable(1); DISPCHECK("[display_test]Restore esd check\n"); } /* unlock path */ _primary_path_unlock(__func__); DISPCHECK("[display_test]Display test[End]\n"); return ret; } struct OPT_BACKUP tui_opt_backup[4] = { {DISP_OPT_SHARE_SRAM, 0}, {DISP_OPT_IDLEMGR_SWTCH_DECOUPLE, 0}, {DISP_OPT_SMART_OVL, 0}, {DISP_OPT_BYPASS_OVL, 0} }; void stop_smart_ovl_nolock(void) { int i; for (i = 0; i < ARRAY_SIZE(tui_opt_backup); i++) { tui_opt_backup[i].value = disp_helper_get_option( tui_opt_backup[i].option); disp_helper_set_option(tui_opt_backup[i].option, 0); } for (i = 0; i < ARRAY_SIZE(tui_opt_backup); i++) { if ((tui_opt_backup[i].option == DISP_OPT_SHARE_SRAM) && (tui_opt_backup[i].value == 1)) ; /* leave_share_sram(CMDQ_SYNC_RESOURCE_WROT0); */ } /* primary_display_esd_check_enable(0); */ } void restart_smart_ovl_nolock(void) { int i; for (i = 0; i < ARRAY_SIZE(tui_opt_backup); i++) disp_helper_set_option(tui_opt_backup[i].option, tui_opt_backup[i].value); for (i = 0; i < ARRAY_SIZE(tui_opt_backup); i++) { if ((tui_opt_backup[i].option == DISP_OPT_SHARE_SRAM) && (tui_opt_backup[i].value == 1)) ; /* enter_share_sram(CMDQ_SYNC_RESOURCE_WROT0); */ } } static enum DISP_POWER_STATE tui_power_stat_backup; static int tui_session_mode_backup; /* * Now the normal display vsync is DDP_IRQ_RDMA0_DONE in vdo mode, but when * enter TUI, we must protect the rdma0, then, should switch it to the * DDP_IRQ_DSI0_FRAME_DONE. */ int display_vsync_switch_to_dsi(unsigned int flg) { if (!primary_display_is_video_mode()) return 0; if (!flg) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA0_DONE); dsi_enable_irq(DISP_MODULE_DSI0, NULL, 0); } else { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_DSI0_FRAME_DONE); dsi_enable_irq(DISP_MODULE_DSI0, NULL, 1); } return 0; } int display_enter_tui(void) { /* msleep(500); */ DISPMSG("TDDP: %s\n", __func__); mmprofile_log_ex(ddp_mmp_get_events()->tui, MMPROFILE_FLAG_START, 0, 0); _primary_path_lock(__func__); if (primary_get_state() != DISP_ALIVE) { DISP_PR_ERR("Can't enter TUI: current_stat=%d is not alive\n", primary_get_state()); goto err0; } tui_power_stat_backup = primary_set_state(DISP_BLANK); primary_display_idlemgr_kick(__func__, 0); if (primary_display_is_mirror_mode()) { DISP_PR_ERR("Can't enter TUI: current_mode=%s\n", session_mode_str(pgc->session_mode)); goto err1; } stop_smart_ovl_nolock(); tui_session_mode_backup = pgc->session_mode; if (tui_session_mode_backup == DISP_SESSION_RDMA_MODE) { do_primary_display_switch_mode(DISP_SESSION_DIRECT_LINK_MODE, pgc->session_id, 0, NULL, 0); tui_session_mode_backup = DISP_SESSION_DIRECT_LINK_MODE; } do_primary_display_switch_mode(DISP_SESSION_DECOUPLE_MODE, pgc->session_id, 0, NULL, 0); display_vsync_switch_to_dsi(1); mmprofile_log_ex(ddp_mmp_get_events()->tui, MMPROFILE_FLAG_PULSE, 0, 1); _primary_path_unlock(__func__); return 0; err1: primary_set_state(tui_power_stat_backup); err0: mmprofile_log_ex(ddp_mmp_get_events()->tui, MMPROFILE_FLAG_END, 0, 0); _primary_path_unlock(__func__); return -1; } int display_exit_tui(void) { pr_info("[TUI-HAL] %s() start\n", __func__); mmprofile_log_ex(ddp_mmp_get_events()->tui, MMPROFILE_FLAG_PULSE, 1, 1); _primary_path_lock(__func__); primary_set_state(tui_power_stat_backup); /* trigger rdma to display last normal buffer */ _decouple_update_rdma_config_nolock(); /* workaround: wait until this frame triggered to lcm */ /* msleep(32); */ do_primary_display_switch_mode(tui_session_mode_backup, pgc->session_id, 0, NULL, 0); /* DISP_REG_SET(NULL, DISP_REG_RDMA_INT_ENABLE, 0xffffffff); */ restart_smart_ovl_nolock(); display_vsync_switch_to_dsi(0); _primary_path_unlock(__func__); mmprofile_log_ex(ddp_mmp_get_events()->tui, MMPROFILE_FLAG_END, 0, 0); DISPMSG("TDDP: %s\n", __func__); pr_info("[TUI-HAL] %s() done\n", __func__); return 0; } void ddp_irq_callback(enum DISP_MODULE_ENUM module, unsigned int reg_value) { /* set config dirty, it will keep trigger loop busy refresh */ cmdqCoreSetEvent(CMDQ_SYNC_TOKEN_CONFIG_DIRTY); } static int self_refresh_idlemgr_status_backup; static int primary_display_enter_self_refresh(void) { _primary_path_lock(__func__); mmprofile_log_ex(ddp_mmp_get_events()->self_refresh, MMPROFILE_FLAG_START, 0, 0); if (primary_display_is_mirror_mode()) { /* we only accept non-mirror mode */ disp_aee_print("enter self-refresh mode fail\n"); goto out; } /* disable idle manager */ self_refresh_idlemgr_status_backup = set_idlemgr(0, 0); /* stop smart ovl / bypass ovl */ stop_smart_ovl_nolock(); /* switch to directlink mode */ do_primary_display_switch_mode(DISP_SESSION_DIRECT_LINK_MODE, pgc->session_id, 0, NULL, 1); if (!primary_display_is_video_mode()) disp_register_irq_callback(ddp_irq_callback); pgc->primary_display_scenario = DISP_SCENARIO_SELF_REFRESH; out: _primary_path_unlock(__func__); return 0; } static int primary_display_exit_self_refresh(void) { _primary_path_lock(__func__); if (primary_display_is_mirror_mode()) { /* we only accept non-mirror mode */ disp_aee_print("enter self-refresh mode fail\n"); goto out; } /* disable idle manager */ set_idlemgr(self_refresh_idlemgr_status_backup, 0); /* restart smart ovl */ restart_smart_ovl_nolock(); if (!primary_display_is_video_mode()) disp_unregister_irq_callback(ddp_irq_callback); pgc->primary_display_scenario = DISP_SCENARIO_NORMAL; out: _primary_path_unlock(__func__); mmprofile_log_ex(ddp_mmp_get_events()->self_refresh, MMPROFILE_FLAG_END, 0, 0); return 0; } int primary_display_set_scenario(int scenario) { int ret = 0; if (scenario != DISP_SCENARIO_NORMAL && pgc->primary_display_scenario != DISP_SCENARIO_NORMAL) { /* every scenario should start from NORMAL !! */ pr_err("%s set scenario %d fail ! current scenario is %d\n", __func__, scenario, pgc->primary_display_scenario); return -EINVAL; } if (scenario == DISP_SCENARIO_SELF_REFRESH) ret = primary_display_enter_self_refresh(); if (scenario == DISP_SCENARIO_NORMAL) { if (pgc->primary_display_scenario == DISP_SCENARIO_SELF_REFRESH) ret = primary_display_exit_self_refresh(); } return ret; }