unplugged-kernel/drivers/misc/mediatek/cmdq/mailbox/mt6877/cmdq-platform.c

108 lines
2.1 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2019 MediaTek Inc.
*/
#include <dt-bindings/gce/mt6877-gce.h>
#include "../cmdq-util.h"
const char *cmdq_thread_module_dispatch(phys_addr_t gce_pa, s32 thread)
{
switch (thread) {
case 0 ... 6:
case 8 ... 9:
return "DISP";
case 7:
return "VDEC";
case 10:
case 19 ... 22:
return "MDP";
case 11:
case 13 ... 14:
case 16 ... 18:
return "ISP";
case 12:
return "VENC";
case 15:
return "CMDQ";
case 23:
return "SMI";
default:
return "CMDQ";
}
}
const char *cmdq_event_module_dispatch(phys_addr_t gce_pa, const u16 event,
s32 thread)
{
switch (event) {
case CMDQ_EVENT_VENC_CMDQ_FRAME_DONE ... CMDQ_EVENT_VENC_CMDQ_VPS_DONE:
return "VENC";
case CMDQ_EVENT_LINE_COUNT_THRESHOLD_INTERRUPT
... CMDQ_EVENT_GCE_CNT_OP_THRESHOLD:
return "VDEC";
case CMDQ_EVENT_FDVT_DONE:
return "FDVT";
case CMDQ_EVENT_RSC_DONE:
return "RSC";
case CMDQ_EVENT_DVS_DONE:
return "DVS";
case CMDQ_EVENT_DVP_DONE:
return "DVP";
case CMDQ_EVENT_MFB_DONE_LINK_MISC:
return "MFB";
case CMDQ_EVENT_WPE_A_DONE_LINE_MISC:
return "WPE";
case CMDQ_EVENT_MSS_DONE_LINK_MISC:
return "MSS";
case CMDQ_EVENT_DIP_FRAME_DONE_P2_0
... CMDQ_EVENT_DIP_DMA_ERR_EVENT:
return "DIP";
case CMDQ_EVENT_MDP_RDMA0_SOF
... CMDQ_EVENT_MDP_RDMA0_SW_RST_DONE_ENG_EVENT:
return "MDP";
case CMDQ_EVENT_DISP_OVL0_SOF
... CMDQ_EVENT_DISP_BUF_UNDERRUN_ENG_EVENT_7:
return "DISP";
default:
return cmdq_thread_module_dispatch(gce_pa, thread);
}
}
EXPORT_SYMBOL(cmdq_event_module_dispatch);
u32 cmdq_util_hw_id(u32 pa)
{
return 0;
}
u32 cmdq_test_get_subsys_list(u32 **regs_out)
{
static u32 regs[] = {
0x14000100, /* mmsys MMSYS_CG_CON0 */
0x112300a0, /* msdc0 SW_DBG_SEL: LSB 16-bit only */
0x1121004c, /* To-do: audio AFE_I2S_CON3_OFFSET */
0x110020bc, /* uart0:LSB 1-bit only */
};
*regs_out = regs;
return ARRAY_SIZE(regs);
}
const char *cmdq_util_hw_name(void *chan)
{
return "GCE";
}
bool cmdq_thread_ddr_user_check(const s32 thread)
{
switch (thread) {
case 0 ... 6:
case 8 ... 9:
case 15:
return false;
default:
return true;
}
}
EXPORT_SYMBOL(cmdq_thread_ddr_user_check);