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unplugged-kernel/drivers/misc/mediatek/video/mt6768/dispsys/ddp_disp_bdg.c

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Initial commit: Linux kernel 4.19 for Unplugged OS
2025-10-06 13:52:42 +00:00
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 MediaTek Inc.
*/
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/string.h>
#include "ddp_disp_bdg.h"
#include "ddp_reg_disp_bdg.h"
#include "primary_display.h"
#include "disp_drv_log.h"
#include "ddp_reg.h"
#include "ddp_drv.h"
#include "mt6382.h"
#include "disp_dts_gpio.h"
#include "../../../base/power/include/clkbuf_v1/mt6768/mtk_clkbuf_hw.h"
#include <linux/of.h>
#include <linux/of_irq.h>
#include "cmdq-bdg.h"
#include "ddp_log.h"
//#include <linux/math.h>
#define SPI_EN
struct BDG_SYSREG_CTRL_REGS *SYS_REG; /* 0x00000000 */
struct BDG_TOPCKGEN_REGS *TOPCKGEN; /* 0x00003000 */
struct BDG_APMIXEDSYS_REGS *APMIXEDSYS; /* 0x00004000 */
struct BDG_GPIO_REGS *GPIO; /* 0x00007000 */
struct BDG_EFUSE_REGS *EFUSE; /* 0x00009000 */
struct BDG_MIPIDSI2_REGS *DSI2_REG; /* 0x0000d000 */
struct BDG_GCE_REGS *GCE_REG; /* 0x00010000 */
struct BDG_OCLA_REGS *OCLA_REG; /* 0x00014000 */
struct BDG_DISP_DSC_REGS *DSC_REG; /* 0x00020000 */
struct BDG_TX_REGS *TX_REG[HW_NUM]; /* 0x00021000 */
struct DSI_TX_CMDQ_REGS *TX_CMDQ_REG[HW_NUM]; /* 0x00021d00 */
struct BDG_MIPI_TX_REGS *MIPI_TX_REG; /* 0x00022000 */
struct BDG_DISPSYS_CONFIG_REGS *DISPSYS_REG; /* 0x00023000 */
struct BDG_RDMA0_REGS *RDMA_REG; /* 0x00024000 */
struct BDG_MUTEX_REGS *MUTEX_REG; /* 0x00025000 */
struct DSI_TX_PHY_TIMCON0_REG timcon0;
struct DSI_TX_PHY_TIMCON1_REG timcon1;
struct DSI_TX_PHY_TIMCON2_REG timcon2;
struct DSI_TX_PHY_TIMCON3_REG timcon3;
unsigned int bg_tx_data_phy_cycle = 0, tx_data_rate = 0, ap_tx_data_rate = 0;
//unsigned int ap_tx_data_phy_cycle = 0;
int hsa_byte;
unsigned int hbp_byte = 0, hfp_byte = 0, bllp_byte = 0, bg_tx_line_cycle = 0;
//unsigned int ap_tx_hsa_wc = 0, ap_tx_hbp_wc = 0, ap_tx_hfp_wc = 0, ap_tx_bllp_wc = 0;
unsigned int dsc_en;
unsigned int mt6382_init;
unsigned int bdg_tx_mode;
static int bdg_eint_irq;
static int mt6382_connected;
static bool irq_already_requested;
static int bdg_mipi_hopping;
#define T_DCO 5 // nominal: 200MHz
int hsrx_clk_div;
int hs_thssettle, fjump_deskew_reg, eye_open_deskew_reg;
int cdr_coarse_trgt_reg, en_dly_deass_thresh_reg;
int max_phase, dll_fbk, coarse_bank, sel_fast;
int post_rcvd_rst_val, post_det_dly_thresh_val;
unsigned int post_rcvd_rst_reg, post_det_dly_thresh_reg;
unsigned int ddl_cntr_ref_reg;
struct cmdq_client *disp_bdg_gce_client;
struct cmdq_base *disp_bdg_gce_base;
int bdg_dsi0_eof_gce_event;
int bdg_dsi0_sof_gce_event;
int bdg_dsi0_te_gce_event;
int bdg_dsi0_done_gce_event;
int bdg_dsi0_target_gce_event;
int bdg_rdma0_sof_gce_event;
int bdg_rdma0_eof_gce_event;
#define REGFLAG_DELAY 0xFFFC
#define REGFLAG_UDELAY 0xFFFB
#define REGFLAG_END_OF_TABLE 0xFFFD
#define REGFLAG_RESET_LOW 0xFFFE
#define REGFLAG_RESET_HIGH 0xFFFF
struct lcm_setting_table {
unsigned int cmd;
unsigned char count;
unsigned char para_list[256];
};
#define MM_CLK 270 //fpga=26
#define NS_TO_CYCLE(n, c) ((n) / (c) + (((n) % (c)) ? 1 : 0))
#define DSI_MODULE_to_ID(x) (x == DISP_BDG_DSI0 ? 0 : 1)
#define DSI_MODULE_BEGIN(x) (x == DISP_BDG_DSIDUAL ? 0 : DSI_MODULE_to_ID(x))
#define DSI_MODULE_END(x) (x == DISP_BDG_DSIDUAL ? 1 : DSI_MODULE_to_ID(x))
#define DSI_SET_VAL(cmdq, addr, val) \
((*(volatile unsigned int *)(addr)) = (unsigned int)val)
#define DSI_GET_VAL(addr) (*(volatile unsigned int *)(addr))
//#define SW_EARLY_PORTING
unsigned int mtk_spi_read(u32 addr)
{
unsigned int value = 0;
#ifdef SW_EARLY_PORTING
#else
spislv_read(addr, &value, 4);
#endif
// DISPMSG("%s, addr=0x%08x, value=0x%08x\n", __func__, addr, value);
return value;
}
int mtk_spi_write(u32 addr, unsigned int regval)
{
unsigned int value = regval;
int ret = 0;
// DISPMSG("mt6382, %s, addr=0x%08x, value=0x%x\n", __func__, addr, value);
#ifdef SW_EARLY_PORTING
#else
ret = spislv_write(addr, &value, 4);
#endif
return ret;
}
int mtk_spi_mask_write(u32 addr, u32 msk, u32 value)
{
unsigned int i = 0;
unsigned int temp;
for (i = 0; i < 32; i++) {
temp = 1 << i;
if ((msk & temp) == temp)
break;
}
if (i == 32)
value = 0;
else
value = value << i;
// DISPMSG("mt6382, %s, i=%02d, temp=0x%08x, addr=0x%08x, msk=0x%08x, value=0x%x\n",
// __func__, i, temp, addr, msk, value);
#ifdef SW_EARLY_PORTING
return 0;
#else
return spislv_write_register_mask(addr, value, msk);
#endif
}
int mtk_spi_mask_field_write(u32 addr, u32 msk, u32 value)
{
unsigned int i = 0;
unsigned int temp;
for (i = 0; i < 32; i++) {
temp = 1 << i;
if ((msk & temp) == temp)
break;
}
if (i == 32)
value = 0;
else
value = value << i;
// DISPMSG("mt6382, %s, i=%02d, temp=0x%08x, addr=0x%08x, msk=0x%08x, value=0x%x\n",
// __func__, i, temp, addr, msk, value);
#ifdef SW_EARLY_PORTING
return 0;
#else
return spislv_write_register_mask(addr, value, msk);
#endif
}
#ifdef SPI_EN
#define DSI_OUTREGBIT(cmdq, TYPE, REG, bit, value) \
do { \
TYPE r; \
*(unsigned int *)(&r) = (0x00000000); \
r.bit = ~(r.bit); \
mtk_spi_mask_write((unsigned long)(&REG), AS_UINT32(&r), value); \
} while (0)
#define DSI_OUTREG32(cmdq, addr, val) \
do { \
mtk_spi_write((unsigned long)(&addr), val); \
} while (0)
#define DSI_MASKREG32(cmdq, addr, mask, val) \
do { \
mtk_spi_mask_write((unsigned long)(addr), mask, val); \
} while (0)
#else
#define DSI_OUTREGBIT(spi_en, cmdq, TYPE, REG, bit, value) \
do { \
TYPE r; \
TYPE v; \
if (spi_en) { \
*(unsigned int *)(&r) = (0x00000000); \
r.bit = ~(r.bit); \
mtk_spi_mask_write((unsigned long)(&REG), AS_UINT32(&r), value); \
} \
else { \
if (cmdq) { \
*(unsigned int *)(&r) = (0x00000000); \
r.bit = ~(r.bit); \
*(unsigned int *)(&v) = (0x00000000); \
v.bit = value; \
DISP_REG_MASK(cmdq, &REG, AS_UINT32(&v), AS_UINT32(&r)); \
} else { \
DSI_SET_VAL(NULL, &r, INREG32(&REG)); \
r.bit = (value); \
DISP_REG_SET(cmdq, &REG, DSI_GET_VAL(&r)); \
} \
} \
} while (0)
#define DSI_OUTREG32(spi_en, cmdq, addr, val) \
do { \
if (spi_en) { \
mtk_spi_write((unsigned long)(&addr), val); \
} \
else { \
DISP_REG_SET(cmdq, addr, val); \
} \
} while (0)
#define DSI_MASKREG32(spi_en, cmdq, addr, mask, val) \
do { \
if (spi_en) { \
mtk_spi_mask_write((unsigned long)(addr), mask, val); \
} \
else { \
DISP_REG_SET(cmdq, addr, val); \
} \
} while (0)
#endif
int bdg_is_bdg_connected(void)
{
if (mt6382_connected == 0) {
#ifdef CONFIG_MTK_MT6382_BDG
unsigned int ret = 0;
spislv_init();
spislv_switch_speed_hz(SPI_TX_LOW_SPEED_HZ, SPI_RX_LOW_SPEED_HZ);
ret = mtk_spi_read(0x0);
if (ret == 0)
mt6382_connected = -1;
else
mt6382_connected = 1;
#else
mt6382_connected = -1;
#endif
}
return mt6382_connected;
}
void bdg_tx_pull_6382_reset_pin(void)
{
DISPFUNCSTART();
bdg_tx_set_6382_reset_pin(1);
udelay(10);
bdg_tx_set_6382_reset_pin(0);
udelay(10);
bdg_tx_set_6382_reset_pin(1);
DISPFUNCEND();
}
void bdg_tx_set_6382_reset_pin(unsigned int value)
{
if (value)
disp_dts_gpio_select_state(DTS_GPIO_STATE_6382_RST_OUT1);
else
disp_dts_gpio_select_state(DTS_GPIO_STATE_6382_RST_OUT0);
}
void set_LDO_on(void *cmdq)
{
unsigned int reg1, reg2, reg3;
unsigned int timeout = 100;
DISPFUNCSTART();
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL0_REG,
SYS_REG->SYSREG_LDO_CTRL0, RG_PHYLDO_MASKB, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL0_REG,
SYS_REG->SYSREG_LDO_CTRL0, RG_LDO_TRIM_BY_EFUSE, 0);
while (timeout) {
reg1 = (mtk_spi_read((unsigned long)(&SYS_REG->LDO_STATUS)) & 0x300);
// DISPMSG("mt6382, %s, LDO_STATUS=0x%x\n", __func__, reg1);
if (reg1 == 0x300)
break;
udelay(10);
timeout--;
}
if (timeout == 0)
return;
reg1 = (mtk_spi_read((unsigned long)(&EFUSE->STATUS)) & 0x7fffff);
DISPMSG("mt6382, %s, EFUSE_STATUS=0x%x\n", __func__, reg1);
if (reg1 != 0) {
reg1 = (mtk_spi_read((unsigned long)(&EFUSE->TRIM1)) & 0x3f);
reg2 = (mtk_spi_read((unsigned long)(&EFUSE->TRIM2)) & 0xf);
reg3 = (mtk_spi_read((unsigned long)(&EFUSE->TRIM3)) & 0xf);
DISPMSG("mt6382, %s, TRIM1=0x%x, TRIM2=0x%x, TRIM3=0x%x\n",
__func__, reg1, reg2, reg3);
if ((reg1 != 0) | (reg2 != 0) | (reg2 != 0)) {
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL0_REG,
SYS_REG->SYSREG_LDO_CTRL0, RG_LDO_TRIM_BY_EFUSE, 1);
}
}
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL1_REG,
SYS_REG->SYSREG_LDO_CTRL1, RG_PHYLDO1_LP_EN, 0);
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL1_REG,
SYS_REG->SYSREG_LDO_CTRL1, RG_PHYLDO2_EN, 1);
DISPFUNCEND();
}
void set_LDO_off(void *cmdq)
{
DISPFUNCSTART();
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL1_REG,
SYS_REG->SYSREG_LDO_CTRL1, RG_PHYLDO2_EN, 0);
DSI_OUTREGBIT(cmdq, struct SYSREG_LDO_CTRL1_REG,
SYS_REG->SYSREG_LDO_CTRL1, RG_PHYLDO1_LP_EN, 1);
DISPFUNCEND();
}
void set_mtcmos_on(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_PWR_ON, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_PWR_ON_2ND, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_RST_CTRL_REG,
SYS_REG->SYSREG_RST_CTRL, REG_SW_RST_EN_DISP_PWR_WRAP, 0);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_PISO_EN, 0);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_DISP_PWR_CLK_DIS, 0);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_SYSBUF_SRAM_SLEEP_B, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_GCE_SRAM_SLEEP_B, 1);
reg = mtk_spi_read((unsigned long)(&SYS_REG->SYSREG_PWR_CTRL));
reg = reg | 0x00880000;
reg = reg & 0xffbbefff;
DSI_OUTREG32(cmdq, SYS_REG->SYSREG_PWR_CTRL, reg);
DISPFUNCEND();
}
void set_mtcmos_off(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
reg = mtk_spi_read((unsigned long)(&SYS_REG->SYSREG_PWR_CTRL));
reg = reg & 0x00000fff;
reg = reg | 0x00661000;
DSI_OUTREG32(cmdq, SYS_REG->SYSREG_PWR_CTRL, reg);
reg = mtk_spi_read((unsigned long)(&SYS_REG->SYSREG_PWR_CTRL));
reg = reg & 0xffddffff;
DSI_OUTREG32(cmdq, SYS_REG->SYSREG_PWR_CTRL, reg);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_DISP_PWR_CLK_DIS, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_PISO_EN, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_RST_CTRL_REG,
SYS_REG->SYSREG_RST_CTRL, REG_SW_RST_EN_DISP_PWR_WRAP, 1);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_PWR_ON_2ND, 0);
DSI_OUTREGBIT(cmdq, struct SYSREG_PWR_CTRL_REG,
SYS_REG->SYSREG_PWR_CTRL, REG_PWR_ON, 0);
DISPFUNCEND();
}
void set_pll_on(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON3));
reg = reg | 0x0000001e;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON3, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON5));
reg = reg | 0x00016bf0;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON5, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON5));
reg = reg & 0xfffdffff;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON5, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->PLLON_CON0));
reg = reg | 0x07ffffff;
DSI_OUTREG32(cmdq, APMIXEDSYS->PLLON_CON0, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->PLLON_CON1));
reg = reg | 0x07fffe00;
DSI_OUTREG32(cmdq, APMIXEDSYS->PLLON_CON1, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->PLLON_CON1));
reg = reg & 0xfffffe00;
DSI_OUTREG32(cmdq, APMIXEDSYS->PLLON_CON1, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON3));
reg = reg | 0x00000001;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON3, reg);
udelay(1);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON3));
reg = reg & 0xfffffffd;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON3, reg);
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON1, 0x800fc000);
udelay(1);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON0));
reg = reg | 0x00000001;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, reg);
udelay(20);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON0));
reg = reg | 0x00800001;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, reg);
DISPFUNCEND();
}
void set_pll_off(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON3));
reg = reg | 0x00000000;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON3, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON3));
reg = reg & 0xffffffe1;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON3, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON5));
reg = reg | 0x000020a0;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON5, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->AP_PLL_CON5));
reg = reg & 0xfffcb4af;
DSI_OUTREG32(cmdq, APMIXEDSYS->AP_PLL_CON5, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->PLLON_CON0));
reg = reg | 0x07ffffff;
DSI_OUTREG32(cmdq, APMIXEDSYS->PLLON_CON0, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->PLLON_CON1));
reg = reg | 0x07fffe00;
DSI_OUTREG32(cmdq, APMIXEDSYS->PLLON_CON1, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->PLLON_CON1));
reg = reg & 0xfffffe00;
DSI_OUTREG32(cmdq, APMIXEDSYS->PLLON_CON1, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON0));
reg = reg | 0x00000000;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, reg);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON0));
reg = reg & 0xff7ffffe;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, reg);
udelay(1);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON3));
reg = reg | 0x00000003;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON3, reg);
udelay(1);
reg = mtk_spi_read((unsigned long)(&APMIXEDSYS->MAINPLL_CON3));
reg = reg & 0xfffffffe;
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON3, reg);
}
void ana_macro_on(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
//select pll power on `MAINPLL_CON3
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON3, 3);
udelay(1);
// DISPMSG("mt6382, %s, delay 1us\n", __func__);
//select pll iso enable `MAINPLL_CON3
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON3, 1);
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, 0xff000000);
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON1, 0x000fc000);
udelay(2);
// DISPMSG("mt6382, %s, delay 2us\n", __func__);
//reset setting `MAINPLL_CON0
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, 0xff000001);
udelay(25);
// DISPMSG("mt6382, %s, delay 25us\n", __func__);
DSI_OUTREG32(cmdq, APMIXEDSYS->MAINPLL_CON0, 0xff800001);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_CLR, 0xffffffff);
/* set clock source
* bit 16-17 is display mm clk 1(270m)/2(405m)/3(540m)
* dsc_on:vact * hact * vrefresh * (vtotal / vact) * bubble_ratio
*/
switch (MM_CLK) {
case 546:
DISPMSG("%s, 6382 mmclk 546M\n", __func__);
reg = (3 << 24) | (3 << 16) | (1 << 8) | (1 << 0); //540M
break;
case 405:
DISPMSG("%s, 6382 mmclk 405M\n", __func__);
reg = (3 << 24) | (2 << 16) | (1 << 8) | (1 << 0); //405M for 120Hz
break;
case 270:
DISPMSG("%s, 6382 mmclk 270M\n", __func__);
reg = (3 << 24) | (1 << 16) | (1 << 8) | (1 << 0); //270M for 90Hz
break;
default:
DISPMSG("%s, 6382 mmclk default 546M\n", __func__);
reg = (3 << 24) | (3 << 16) | (1 << 8) | (1 << 0); //540M
break;
}
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_SET, reg);
//config update
reg = (1 << 4) | (1 << 3) | (1 << 1) | (1 << 0);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_UPDATE, reg);
udelay(6);
// DISPMSG("mt6382, %s, delay 6us\n", __func__);
DISPFUNCEND();
}
void ana_macro_off(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
// ANA_MIPI_DSI_OFF ();
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_SHUTDOWNZ_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_RSTZ_OS, 0);
//config update
reg = (3 << 24) | (3 << 16) | (1 << 8) | (3 << 0);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_CLR, reg);
//config update
reg = (1 << 4) | (1 << 3) | (1 << 1) | (1 << 0);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_UPDATE, reg);
// #5000ns; //wait clk mux stable
udelay(6);
// spis_low_speed_cfg();
// DISPMSG("mt6382, %s, delay 6us\n", __func__);
set_pll_off(cmdq);
}
void set_topck_on(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
reg = mtk_spi_read((unsigned long)(&TOPCKGEN->CLK_MODE));
reg = reg & 0xfffffffd;
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_MODE, reg);
reg = mtk_spi_read((unsigned long)(&TOPCKGEN->CLK_CFG_0));
reg = reg & 0xdf7f7f7f;
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0, reg);
DISPFUNCEND();
}
void set_topck_off(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
//select clock source
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_CLR, 0x03030103);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_SET, 0);
//config update
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_UPDATE, 0x0000001b);
// #5000ns; //wait clk mux stable
udelay(6);
// DISPMSG("mt6382, %s, delay 6us\n", __func__);
// spis_low_speed_cfg();
// set_pll_off(cmdq);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_CLR, 0x00808080);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_0_SET, 0x00808080);
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_CFG_UPDATE, 0x0000001b);
reg = mtk_spi_read((unsigned long)(&TOPCKGEN->CLK_MODE));
reg = reg | 0x00000001;
DSI_OUTREG32(cmdq, TOPCKGEN->CLK_MODE, reg);
}
void set_subsys_on(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
reg = mtk_spi_read((unsigned long)(&GCE_REG->GCE_CTL_INT0));
reg = reg & 0x0000ffff;
DSI_OUTREG32(cmdq, GCE_REG->GCE_CTL_INT0, reg);
//Clear CG
DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_CG_CON0, 0);
//Turn off all DCM, Clock on
reg = mtk_spi_read((unsigned long)(&EFUSE->DCM_ON));
reg = reg & 0xfffffff8;
DSI_OUTREG32(cmdq, EFUSE->DCM_ON, reg);
reg = mtk_spi_read((unsigned long)(&GCE_REG->GCE_CTL_INT0));
reg = reg | 0x0000ffff;
DSI_OUTREG32(cmdq, GCE_REG->GCE_CTL_INT0, reg);
DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_HW_DCM_1ST_DIS0, 0xffffffff);
DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_HW_DCM_2ND_DIS0, 0xffffffff);
// enable 26m clock
DSI_OUTREG32(cmdq, SYS_REG->DISP_MISC1, 1);
DISPFUNCEND();
}
void set_subsys_off(void *cmdq)
{
unsigned int reg = 0;
DISPFUNCSTART();
reg = mtk_spi_read((unsigned long)(&GCE_REG->GCE_CTL_INT0));
reg = reg | 0x00010000;
DSI_OUTREG32(cmdq, GCE_REG->GCE_CTL_INT0, reg);
reg = mtk_spi_read((unsigned long)(&GCE_REG->GCE_CTL_INT0));
reg = reg & 0x0001ffff;
DSI_OUTREG32(cmdq, GCE_REG->GCE_CTL_INT0, reg);
//Set CG
DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_CG_CON0, 0xffffffff);
//Turn on all DCM, Clock off
reg = mtk_spi_read((unsigned long)(&EFUSE->DCM_ON));
reg = reg | 0x00000007;
DSI_OUTREG32(cmdq, EFUSE->DCM_ON, reg);
reg = mtk_spi_read((unsigned long)(&GCE_REG->GCE_CTL_INT0));
reg = reg | 0x0000ffff;
DSI_OUTREG32(cmdq, GCE_REG->GCE_CTL_INT0, reg);
DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_HW_DCM_1ST_DIS0, 0);
DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_HW_DCM_2ND_DIS0, 0);
}
void set_ana_mipi_dsi_off(void *cmdq)
{
unsigned int timeout = 5000;
DISPFUNCSTART();
//Tx mac enter ulps sequence:
//Disable clock lane high speed mode
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LCCON_REG,
TX_REG[0]->DSI_TX_PHY_LCCON, LC_HS_TX_EN, 0); //[0]: lc_hstx_en
//Disable all lane ultra-low power state mode
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LD0CON_REG,
TX_REG[0]->DSI_TX_PHY_LD0CON, L0_ULPM_EN, 0); //[0]: lc_hstx_en
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LCCON_REG,
TX_REG[0]->DSI_TX_PHY_LCCON, LC_ULPM_EN, 0); //[1]: lc_ulpm_en
//Enable SLEEPIN_ULPS_INT_EN
DSI_OUTREGBIT(cmdq, struct DSI_TX_INTEN_REG,
TX_REG[0]->DSI_TX_INTEN, SLEEPIN_ULPS_INT_EN, 1); //[15]: sleepin_ulps_int_en
//Enalbe all lane ultra-low power state mode
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LD0CON_REG,
TX_REG[0]->DSI_TX_PHY_LD0CON, LX_ULPM_AS_L0, 1); //[3]: lx_ulpm_as_l0
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LD0CON_REG,
TX_REG[0]->DSI_TX_PHY_LD0CON, L0_ULPM_EN, 1); //[1]: l0_ulpm_en
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LCCON_REG,
TX_REG[0]->DSI_TX_PHY_LCCON, LC_ULPM_EN, 1); //[1]: lc_ulpm_ens
//Wait sleep in irq and clear irq state
while ((mtk_spi_read((unsigned long)(&TX_REG[0]->DSI_TX_INTSTA)) & 0x8000) != 0x8000) {
udelay(1);
timeout--;
if (timeout == 0) {
DISPMSG("%s, wait timeout!\n", __func__);
break;
}
}
//disable SLEEPIN_ULPS_INT_EN
DSI_OUTREGBIT(cmdq, struct DSI_TX_INTEN_REG,
TX_REG[0]->DSI_TX_INTEN, SLEEPIN_ULPS_INT_EN, 0); //[15]: sleepin_ulps_int_en
//mipi_dsi_tx_phy_sw_lp00_enable
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_PRE_OE_REG,
MIPI_TX_REG->MIPI_TX_D2_SW_LPTX_PRE_OE, DSI_SW_LPTX_PRE_OE, 0); //[0]
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_OE_REG,
MIPI_TX_REG->MIPI_TX_D2_SW_LPTX_OE, DSI_SW_LPTX_OE, 0); //[0]: dsi_d2_sw_lptx_oe
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DP_REG,
MIPI_TX_REG->MIPI_TX_D2_SW_LPTX_DP, DSI_SW_LPTX_DP, 0); //[0]: dsi_d2_sw_lptx_dp
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DN_REG,
MIPI_TX_REG->MIPI_TX_D2_SW_LPTX_DN, DSI_SW_LPTX_DN, 0); //[0]: dsi_d2_sw_lptx_dn
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_PRE_OE_REG,
MIPI_TX_REG->MIPI_TX_D0_SW_LPTX_PRE_OE, DSI_SW_LPTX_PRE_OE, 0); //[0]
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_OE_REG,
MIPI_TX_REG->MIPI_TX_D0_SW_LPTX_OE, DSI_SW_LPTX_OE, 0); //[0]: dsi_d0_sw_lptx_oe
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DP_REG,
MIPI_TX_REG->MIPI_TX_D0_SW_LPTX_DP, DSI_SW_LPTX_DP, 0); //[0]: dsi_d0_sw_lptx_dp
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DN_REG,
MIPI_TX_REG->MIPI_TX_D0_SW_LPTX_DN, DSI_SW_LPTX_DN, 0); //[0]: dsi_d0_sw_lptx_dn
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_PRE_OE_REG,
MIPI_TX_REG->MIPI_TX_CK_SW_LPTX_PRE_OE, DSI_SW_LPTX_PRE_OE, 0); //[0]
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_OE_REG,
MIPI_TX_REG->MIPI_TX_CK_SW_LPTX_OE, DSI_SW_LPTX_OE, 0); //[0]: dsi_ck_sw_lptx_oe
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DP_REG,
MIPI_TX_REG->MIPI_TX_CK_SW_LPTX_DP, DSI_SW_LPTX_DP, 0); //[0]: dsi_ck_sw_lptx_dp
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DN_REG,
MIPI_TX_REG->MIPI_TX_CK_SW_LPTX_DN, DSI_SW_LPTX_DN, 0); //[0]: dsi_ck_sw_lptx_dn
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_PRE_OE_REG,
MIPI_TX_REG->MIPI_TX_D1_SW_LPTX_PRE_OE, DSI_SW_LPTX_PRE_OE, 0); //[0]
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_OE_REG,
MIPI_TX_REG->MIPI_TX_D1_SW_LPTX_OE, DSI_SW_LPTX_OE, 0); //[0]: dsi_d1_sw_lptx_oe
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DP_REG,
MIPI_TX_REG->MIPI_TX_D1_SW_LPTX_DP, DSI_SW_LPTX_DP, 0); //[0]: dsi_d1_sw_lptx_dp
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DN_REG,
MIPI_TX_REG->MIPI_TX_D1_SW_LPTX_DN, DSI_SW_LPTX_DN, 0); //[0]: dsi_d1_sw_lptx_dn
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_PRE_OE_REG,
MIPI_TX_REG->MIPI_TX_D3_SW_LPTX_PRE_OE, DSI_SW_LPTX_PRE_OE, 0); //[0]
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_OE_REG,
MIPI_TX_REG->MIPI_TX_D3_SW_LPTX_OE, DSI_SW_LPTX_OE, 0); //[0]: dsi_d3_sw_lptx_oe
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DP_REG,
MIPI_TX_REG->MIPI_TX_D3_SW_LPTX_DP, DSI_SW_LPTX_DP, 0); //[0]: dsi_d3_sw_lptx_dp
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_LPTX_DN_REG,
MIPI_TX_REG->MIPI_TX_D3_SW_LPTX_DN, DSI_SW_LPTX_DN, 0); //[0]: dsi_d3_sw_lptx_dn
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D2_SW_CTL_EN, DSI_SW_CTL_EN, 1); //[0]: dsi_d2_sw_ctl_en
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D0_SW_CTL_EN, DSI_SW_CTL_EN, 1); //[0]: dsi_d0_sw_ctl_en
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_CK_SW_CTL_EN, DSI_SW_CTL_EN, 1); //[0]: dsi_ck_sw_ctl_en
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D1_SW_CTL_EN, DSI_SW_CTL_EN, 1); //[0]: dsi_d1_sw_ctl_en
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D3_SW_CTL_EN, DSI_SW_CTL_EN, 1); //[0]: dsi_d3_sw_ctl_en
//Clear lane_num when enter ulps
DSI_OUTREGBIT(cmdq, struct DSI_TX_TXRX_CON_REG,
TX_REG[0]->DSI_TX_TXRX_CON, LANE_NUM, 0);
//tx_phy_disalbe:
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON1_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON1, RG_DSI_PLL_EN, 0);
//pll_sdm_iso_en = 1, pll_sdm_pwr_on = 0
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_PWR_REG,
MIPI_TX_REG->MIPI_TX_PLL_PWR, AD_DSI_PLL_SDM_ISO_EN, 1); //[1]
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_PWR_REG,
MIPI_TX_REG->MIPI_TX_PLL_PWR, AD_DSI_PLL_SDM_PWR_ON, 0); //[0]
// TIEL_SEL=1
DSI_OUTREGBIT(cmdq, struct MIPI_TX_LANE_CON_REG,
MIPI_TX_REG->MIPI_TX_LANE_CON, RG_DSI_PAD_TIEL_SEL, 1);
// BG_LPF_EN=0
DSI_OUTREGBIT(cmdq, struct MIPI_TX_LANE_CON_REG,
MIPI_TX_REG->MIPI_TX_LANE_CON, RG_DSI_BG_LPF_EN, 0);
// BG_CORE_EN=0
DSI_OUTREGBIT(cmdq, struct MIPI_TX_LANE_CON_REG,
MIPI_TX_REG->MIPI_TX_LANE_CON, RG_DSI_BG_CORE_EN, 0);
DISPFUNCEND();
}
int dsi_get_pcw(int data_rate, int pcw_ratio)
{
int pcw, tmp, pcw_floor;
/**
* PCW bit 24~30 = floor(pcw)
* PCW bit 16~23 = (pcw - floor(pcw))*256
* PCW bit 8~15 = (pcw*256 - floor(pcw)*256)*256
* PCW bit 0~7 = (pcw*256*256 - floor(pcw)*256*256)*256
*/
pcw = data_rate * pcw_ratio / 26;
pcw_floor = data_rate * pcw_ratio % 26;
tmp = ((pcw & 0xFF) << 24) | (((256 * pcw_floor / 26) & 0xFF) << 16) |
(((256 * (256 * pcw_floor % 26) / 26) & 0xFF) << 8) |
((256 * (256 * (256 * pcw_floor % 26) % 26) / 26) & 0xFF);
return tmp;
}
int bdg_mipi_tx_dphy_clk_setting(enum DISP_BDG_ENUM module,
void *cmdq,
struct LCM_DSI_PARAMS *dsi_params)
{
unsigned int i = 0;
unsigned int j = 0;
unsigned int data_Rate;
// unsigned int pll_clock;
unsigned int pcw_ratio = 0;
unsigned int posdiv = 0;
unsigned int prediv = 0;
unsigned int delta1 = 2; /* Delta1 is SSC range, default is 0%~-5% */
unsigned int pdelta1 = 0;
enum MIPITX_PHY_LANE_SWAP *swap_base;
enum MIPI_TX_PAD_VALUE pad_mapping[MIPITX_PHY_LANE_NUM] = {
PAD_D0P, PAD_D1P, PAD_D2P,
PAD_D3P, PAD_CKP, PAD_CKP};
DISPFUNCSTART();
data_Rate = tx_data_rate;
DISPINFO("%s, data_Rate=%d\n", __func__, data_Rate);
/* DPHY SETTING */
/* MIPITX lane swap setting */
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
/* step 0 MIPITX lane swap setting */
swap_base = dsi_params->lane_swap[i];
DISPINFO(
"MIPITX Lane Swap mapping: 0=%d|1=%d|2=%d|3=%d|CK=%d|RX=%d\n",
swap_base[MIPITX_PHY_LANE_0],
swap_base[MIPITX_PHY_LANE_1],
swap_base[MIPITX_PHY_LANE_2],
swap_base[MIPITX_PHY_LANE_3],
swap_base[MIPITX_PHY_LANE_CK],
swap_base[MIPITX_PHY_LANE_RX]);
if (unlikely(dsi_params->lane_swap_en)) {
DISPINFO("MIPITX Lane Swap Enabled for DSI Port %d\n",
i);
DISPINFO(
"MIPITX Lane Swap mapping: %d|%d|%d|%d|%d|%d\n",
swap_base[MIPITX_PHY_LANE_0],
swap_base[MIPITX_PHY_LANE_1],
swap_base[MIPITX_PHY_LANE_2],
swap_base[MIPITX_PHY_LANE_3],
swap_base[MIPITX_PHY_LANE_CK],
swap_base[MIPITX_PHY_LANE_RX]);
/* CKMODE_EN */
for (j = MIPITX_PHY_LANE_0; j < MIPITX_PHY_LANE_CK;
j++) {
if (dsi_params->lane_swap[i][j] ==
MIPITX_PHY_LANE_CK)
break;
}
switch (j) {
case MIPITX_PHY_LANE_0:
DSI_OUTREGBIT(cmdq, struct MIPI_TX_CKMODE_EN_REG,
MIPI_TX_REG->MIPI_TX_D0_CKMODE_EN,
DSI_CKMODE_EN, 1);
break;
case MIPITX_PHY_LANE_1:
DSI_OUTREGBIT(cmdq, struct MIPI_TX_CKMODE_EN_REG,
MIPI_TX_REG->MIPI_TX_D1_CKMODE_EN,
DSI_CKMODE_EN, 1);
break;
case MIPITX_PHY_LANE_2:
DSI_OUTREGBIT(cmdq, struct MIPI_TX_CKMODE_EN_REG,
MIPI_TX_REG->MIPI_TX_D2_CKMODE_EN,
DSI_CKMODE_EN, 1);
break;
case MIPITX_PHY_LANE_3:
DSI_OUTREGBIT(cmdq, struct MIPI_TX_CKMODE_EN_REG,
MIPI_TX_REG->MIPI_TX_D3_CKMODE_EN,
DSI_CKMODE_EN, 1);
break;
case MIPITX_PHY_LANE_CK:
DSI_OUTREGBIT(cmdq, struct MIPI_TX_CKMODE_EN_REG,
MIPI_TX_REG->MIPI_TX_CK_CKMODE_EN,
DSI_CKMODE_EN, 1);
break;
default:
break;
}
/* LANE_0 */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_PHY0_SEL,
pad_mapping[(unsigned int)swap_base[
(unsigned int)MIPITX_PHY_LANE_0]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_PHY1AB_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_0]]
+ 1);
/* LANE_1 */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_PHY1_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_1]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL1_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL1,
MIPI_TX_PHY2BC_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_1]]
+ 1);
/* LANE_2 */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_PHY2_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_2]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_CPHY0BC_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_2]]
+ 1);
/* LANE_3 */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL1_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL1,
MIPI_TX_PHY3_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_3]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL1_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL1,
MIPI_TX_CPHYXXX_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_3]]
+ 1);
/* CK LANE */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_PHYC_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_CK]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL0_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL0,
MIPI_TX_CPHY1CA_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_CK]]
+ 1);
/* LPRX SETTING */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL1_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL1,
MIPI_TX_LPRX0AB_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_RX]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL1_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL1,
MIPI_TX_LPRX0BC_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_RX]]
+ 1);
/* HS_DATA SETTING */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL2_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL2,
MIPI_TX_PHY2_HSDATA_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_2]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL2_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL2,
MIPI_TX_PHY0_HSDATA_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_0]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL2_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL2,
MIPI_TX_PHYC_HSDATA_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_CK]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL2_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL2,
MIPI_TX_PHY1_HSDATA_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_1]]);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PHY_SEL3_REG,
MIPI_TX_REG->MIPI_TX_PHY_SEL3,
MIPI_TX_PHY3_HSDATA_SEL,
pad_mapping[(unsigned int)swap_base[MIPITX_PHY_LANE_3]]);
} else {
DSI_OUTREGBIT(cmdq, struct MIPI_TX_CKMODE_EN_REG,
MIPI_TX_REG->MIPI_TX_CK_CKMODE_EN,
DSI_CKMODE_EN, 1);
}
}
// refill_mipitx_impedance(NULL);
/* MIPI INIT */
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
unsigned int tmp = 0;
/* step 0: RG_DSI0_PLL_IBIAS = 0*/
DSI_OUTREG32(cmdq, MIPI_TX_REG->MIPI_TX_PLL_CON4, 0x00FF12E0);
/* BG_LPF_EN / BG_CORE_EN */
DSI_OUTREG32(cmdq, MIPI_TX_REG->MIPI_TX_LANE_CON, 0x3FFF0180);
udelay(2);
/* BG_LPF_EN=1,TIEL_SEL=0 */
DSI_OUTREG32(cmdq, MIPI_TX_REG->MIPI_TX_LANE_CON, 0x3FFF0080);
// if (atomic_read(&dsi_idle_flg) == 0) {
/* Switch OFF each Lane */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D0_SW_CTL_EN,
DSI_SW_CTL_EN, 0);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D1_SW_CTL_EN,
DSI_SW_CTL_EN, 0);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D2_SW_CTL_EN,
DSI_SW_CTL_EN, 0);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_D3_SW_CTL_EN,
DSI_SW_CTL_EN, 0);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTL_EN_REG,
MIPI_TX_REG->MIPI_TX_CK_SW_CTL_EN,
DSI_SW_CTL_EN, 0);
// }
/* step 1: SDM_RWR_ON / SDM_ISO_EN */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_PWR_REG,
MIPI_TX_REG->MIPI_TX_PLL_PWR,
AD_DSI_PLL_SDM_PWR_ON, 1);
udelay(2); /* 1us */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_PWR_REG,
MIPI_TX_REG->MIPI_TX_PLL_PWR,
AD_DSI_PLL_SDM_ISO_EN, 0);
if (data_Rate > 2500) {
DISPINFO("mipitx Data Rate exceed limitation(%d)\n",
data_Rate);
ASSERT(0);
return -2;
} else if (data_Rate >= 2000) { /* 2G ~ 2.5G */
pcw_ratio = 1;
posdiv = 0;
prediv = 0;
} else if (data_Rate >= 1000) { /* 1G ~ 2G */
pcw_ratio = 2;
posdiv = 1;
prediv = 0;
} else if (data_Rate >= 500) { /* 500M ~ 1G */
pcw_ratio = 4;
posdiv = 2;
prediv = 0;
} else if (data_Rate > 250) { /* 250M ~ 500M */
pcw_ratio = 8;
posdiv = 3;
prediv = 0;
} else if (data_Rate >= 125) { /* 125M ~ 250M */
pcw_ratio = 16;
posdiv = 4;
prediv = 0;
} else {
DISPINFO("dataRate is too low(%d)\n", data_Rate);
ASSERT(0);
return -3;
}
/* step 3 */
/* PLL PCW config */
tmp = dsi_get_pcw(data_Rate, pcw_ratio);
DSI_OUTREG32(cmdq, MIPI_TX_REG->MIPI_TX_PLL_CON0, tmp);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON1_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON1,
RG_DSI_PLL_POSDIV, posdiv);
/* SSC config */
if (dsi_params->bdg_ssc_disable != 1) {
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON2_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON2,
RG_DSI_PLL_SDM_SSC_PH_INIT, 1);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON2_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON2,
RG_DSI_PLL_SDM_SSC_PRD, 0x1B1);
delta1 = (dsi_params->ssc_range == 0) ?
delta1 : dsi_params->ssc_range;
ASSERT(delta1 <= 8);
pdelta1 = (delta1 * (data_Rate / 2) * pcw_ratio *
262144 + 281664) / 563329;
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON3_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON3,
RG_DSI_PLL_SDM_SSC_DELTA, pdelta1);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON3_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON3,
RG_DSI_PLL_SDM_SSC_DELTA1, pdelta1);
DISPINFO(
"%s, PLL config:data_rate=%d,pcw_ratio=%d, delta1=%d,pdelta1=0x%x\n",
__func__, data_Rate, pcw_ratio, delta1, pdelta1);
}
}
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
if (data_Rate && (dsi_params->bdg_ssc_disable != 1))
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON2_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON2,
RG_DSI_PLL_SDM_SSC_EN, 1);
else
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON2_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON2,
RG_DSI_PLL_SDM_SSC_EN, 0);
}
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
/* PLL EN */
DSI_OUTREGBIT(cmdq, struct MIPI_TX_PLL_CON1_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON1,
RG_DSI_PLL_EN, 1);
udelay(50);
DSI_OUTREGBIT(cmdq, struct MIPI_TX_SW_CTRL_CON4_REG,
MIPI_TX_REG->MIPI_TX_SW_CTRL_CON4,
MIPI_TX_SW_ANA_CK_EN, 1);
}
DISPFUNCEND();
return 0;
}
int bdg_tx_phy_config(enum DISP_BDG_ENUM module,
void *cmdq, unsigned int tx_data_rate)
{
unsigned int i;
u32 ui, cycle_time;
unsigned int hs_trail;
// unsigned char timcon_temp;
DISPFUNCSTART();
ui = 1000 / tx_data_rate;
cycle_time = 8000 / tx_data_rate;
DISPINFO(
"%s, tx_data_rate=%d, cycle_time=%d, ui=%d\n",
__func__, tx_data_rate, cycle_time, ui);
#if 1
/* lpx >= 50ns (spec) */
/* lpx = 60ns */
timcon0.LPX = NS_TO_CYCLE(60, cycle_time);
if (timcon0.LPX < 2)
timcon0.LPX = 2;
/* hs_prep = 40ns+4*UI ~ 85ns+6*UI (spec) */
/* hs_prep = 64ns+5*UI */
timcon0.HS_PRPR = NS_TO_CYCLE((64 + 5 * ui), cycle_time) + 1;
/* hs_zero = (200+10*UI) - hs_prep */
timcon0.HS_ZERO = NS_TO_CYCLE((200 + 10 * ui), cycle_time);
timcon0.HS_ZERO = timcon0.HS_ZERO > timcon0.HS_PRPR ?
timcon0.HS_ZERO - timcon0.HS_PRPR : timcon0.HS_ZERO;
if (timcon0.HS_ZERO < 1)
timcon0.HS_ZERO = 1;
/* hs_trail > max(8*UI, 60ns+4*UI) (spec) */
/* hs_trail = 80ns+4*UI */
hs_trail = 80 + 4 * ui;
timcon0.HS_TRAIL = (hs_trail > cycle_time) ?
NS_TO_CYCLE(hs_trail, cycle_time) + 1 : 2;
/* hs_exit > 100ns (spec) */
/* hs_exit = 120ns */
/* timcon1.DA_HS_EXIT = NS_TO_CYCLE(120, cycle_time); */
/* hs_exit = 2*lpx */
timcon1.DA_HS_EXIT = 2 * timcon0.LPX;
/* ta_go = 4*lpx (spec) */
timcon1.TA_GO = 4 * timcon0.LPX;
/* ta_get = 5*lpx (spec) */
timcon1.TA_GET = 5 * timcon0.LPX;
/* ta_sure = lpx ~ 2*lpx (spec) */
timcon1.TA_SURE = 3 * timcon0.LPX / 2;
/* clk_hs_prep = 38ns ~ 95ns (spec) */
/* clk_hs_prep = 80ns */
timcon3.CLK_HS_PRPR = NS_TO_CYCLE(80, cycle_time);
/* clk_zero + clk_hs_prep > 300ns (spec) */
/* clk_zero = 400ns - clk_hs_prep */
timcon2.CLK_ZERO = NS_TO_CYCLE(400, cycle_time) -
timcon3.CLK_HS_PRPR;
if (timcon2.CLK_ZERO < 1)
timcon2.CLK_ZERO = 1;
/* clk_trail > 60ns (spec) */
/* clk_trail = 100ns */
timcon2.CLK_TRAIL = NS_TO_CYCLE(100, cycle_time) + 1;
if (timcon2.CLK_TRAIL < 2)
timcon2.CLK_TRAIL = 2;
/* clk_exit > 100ns (spec) */
/* clk_exit = 200ns */
/* timcon3.CLK_EXIT = NS_TO_CYCLE(200, cycle_time); */
/* clk_exit = 2*lpx */
timcon3.CLK_HS_EXIT = 2 * timcon0.LPX;
/* clk_post > 60ns+52*UI (spec) */
/* clk_post = 96ns+52*UI */
timcon3.CLK_HS_POST = NS_TO_CYCLE((96 + 52 * ui), cycle_time);
#else
hs_trail = (tx_params->HS_TRAIL == 0) ?
(NS_TO_CYCLE(((1 * 4 * ui) + 80)
* tx_params->PLL_CLOCK * 2, 8000) + 1) :
tx_params->HS_TRAIL;
/* +3 is recommended from designer becauase of HW latency */
timcon0.HS_TRAIL = (hs_trail < 1) ? 1 : hs_trail;
timcon0.HS_PRPR = (tx_params->HS_PRPR == 0) ?
(NS_TO_CYCLE((64 + 5 * ui), cycle_time) + 1) :
tx_params->HS_PRPR;
/* HS_PRPR can't be 1. */
if (timcon0.HS_PRPR < 1)
timcon0.HS_PRPR = 1;
timcon0.HS_ZERO = (tx_params->HS_ZERO == 0) ?
NS_TO_CYCLE((200 + 10 * ui), cycle_time) :
tx_params->HS_ZERO;
timcon_temp = timcon0.HS_PRPR;
if (timcon_temp < timcon0.HS_ZERO)
timcon0.HS_ZERO -= timcon0.HS_PRPR;
timcon0.LPX = (tx_params->LPX == 0) ?
(NS_TO_CYCLE(tx_params->PLL_CLOCK * 2 * 75, 8000) + 1) :
tx_params->LPX;
if (timcon0.LPX < 1)
timcon0.LPX = 1;
timcon1.TA_GET = (tx_params->TA_GET == 0) ? (5 * timcon0.LPX) :
tx_params->TA_GET;
timcon1.TA_SURE = (tx_params->TA_SURE == 0) ?
(3 * timcon0.LPX / 2) : tx_params->TA_SURE;
timcon1.TA_GO = (tx_params->TA_GO == 0) ? (4 * timcon0.LPX) :
tx_params->TA_GO;
/* --------------------------------------------------------------
* NT35510 need fine tune timing
* Data_hs_exit = 60 ns + 128UI
* Clk_post = 60 ns + 128 UI.
* --------------------------------------------------------------
*/
timcon1.DA_HS_EXIT = (tx_params->DA_HS_EXIT == 0) ?
(2 * timcon0.LPX) : tx_params->DA_HS_EXIT;
timcon2.CLK_TRAIL = ((tx_params->CLK_TRAIL == 0) ?
NS_TO_CYCLE(100 * tx_params->PLL_CLOCK * 2,
8000) : tx_params->CLK_TRAIL) + 1;
/* CLK_TRAIL can't be 1. */
if (timcon2.CLK_TRAIL < 2)
timcon2.CLK_TRAIL = 2;
// timcon2.CONT_DET = tx_params->CONT_DET;
timcon2.CLK_ZERO = (tx_params->CLK_ZERO == 0) ?
NS_TO_CYCLE(400, cycle_time) :
tx_params->CLK_ZERO;
timcon3.CLK_HS_PRPR = (tx_params->CLK_HS_PRPR == 0) ?
NS_TO_CYCLE(80 * tx_params->PLL_CLOCK * 2,
8000) : tx_params->CLK_HS_PRPR;
if (timcon3.CLK_HS_PRPR < 1)
timcon3.CLK_HS_PRPR = 1;
timcon3.CLK_HS_EXIT = (tx_params->CLK_HS_EXIT == 0) ?
(2 * timcon0.LPX) : tx_params->CLK_HS_EXIT;
timcon3.CLK_HS_POST = (tx_params->CLK_HS_POST == 0) ?
NS_TO_CYCLE((96 + 52 * ui), cycle_time) :
tx_params->CLK_HS_POST;
#endif
bg_tx_data_phy_cycle = (timcon1.DA_HS_EXIT + 1) + timcon0.LPX +
timcon0.HS_PRPR + timcon0.HS_ZERO + 1;
DISPINFO(
"%s, bg_tx_data_phy_cycle=%d, LPX=%d, HS_PRPR=%d, HS_ZERO=%d, HS_TRAIL=%d, DA_HS_EXIT=%d\n",
__func__, bg_tx_data_phy_cycle, timcon0.LPX, timcon0.HS_PRPR,
timcon0.HS_ZERO, timcon0.HS_TRAIL, timcon1.DA_HS_EXIT);
DISPINFO(
"%s, TA_GO=%d, TA_GET=%d, TA_SURE=%d, CLK_HS_PRPR=%d, CLK_ZERO=%d, CLK_TRAIL=%d, CLK_HS_EXIT=%d, CLK_HS_POST=%d\n",
__func__, timcon1.TA_GO, timcon1.TA_GET, timcon1.TA_SURE,
timcon3.CLK_HS_PRPR, timcon2.CLK_ZERO, timcon2.CLK_TRAIL,
timcon3.CLK_HS_EXIT, timcon3.CLK_HS_POST);
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON0_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON0, LPX,
timcon0.LPX);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON0_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON0, HS_PRPR,
timcon0.HS_PRPR);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON0_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON0, HS_ZERO,
timcon0.HS_ZERO);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON0_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON0, HS_TRAIL,
timcon0.HS_TRAIL);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON1_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON1, TA_GO,
timcon1.TA_GO);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON1_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON1, TA_SURE,
timcon1.TA_SURE);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON1_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON1, TA_GET,
timcon1.TA_GET);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON1_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON1, DA_HS_EXIT,
timcon1.DA_HS_EXIT);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON2_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON2, CLK_ZERO,
timcon2.CLK_ZERO);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON2_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON2, CLK_TRAIL,
timcon2.CLK_TRAIL);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON3_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON3, CLK_HS_PRPR,
timcon3.CLK_HS_PRPR);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON3_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON3, CLK_HS_POST,
timcon3.CLK_HS_POST);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_TIMCON3_REG,
TX_REG[i]->DSI_TX_PHY_TIMECON3, CLK_HS_EXIT,
timcon3.CLK_HS_EXIT);
DISPINFO("%s, PHY_TIMECON0=0x%08x,PHY_TIMECON1=0x%08x\n",
__func__,
mtk_spi_read((unsigned long)(&TX_REG[i]->DSI_TX_PHY_TIMECON0)),
mtk_spi_read((unsigned long)(&TX_REG[i]->DSI_TX_PHY_TIMECON1)));
DISPINFO("%s, PHY_TIMECON2=0x%08x,PHY_TIMECON3=0x%08x\n",
__func__,
mtk_spi_read((unsigned long)(&TX_REG[i]->DSI_TX_PHY_TIMECON2)),
mtk_spi_read((unsigned long)(&TX_REG[i]->DSI_TX_PHY_TIMECON3)));
}
return 0;
}
int bdg_tx_txrx_ctrl(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
unsigned int i;
int lane_num = tx_params->LANE_NUM;
bool hstx_cklp_en = tx_params->cont_clock ? FALSE : TRUE;
bool dis_eotp_en = tx_params->IsCphy ? TRUE : FALSE;
bool ext_te_en = (tx_params->mode != CMD_MODE) ? FALSE : TRUE;
DISPFUNCSTART();
switch (lane_num) {
case ONE_LANE:
lane_num = 0x1;
break;
case TWO_LANE:
lane_num = 0x3;
break;
case THREE_LANE:
lane_num = 0x7;
break;
case FOUR_LANE:
default:
lane_num = 0xF;
break;
}
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_TXRX_CON_REG,
TX_REG[i]->DSI_TX_TXRX_CON, LANE_NUM, lane_num);
DSI_OUTREGBIT(cmdq, struct DSI_TX_TXRX_CON_REG,
TX_REG[i]->DSI_TX_TXRX_CON, HSTX_CKLP_EN,
hstx_cklp_en);
DSI_OUTREGBIT(cmdq, struct DSI_TX_TXRX_CON_REG,
TX_REG[i]->DSI_TX_TXRX_CON, DIS_EOT,
dis_eotp_en);
DSI_OUTREGBIT(cmdq, struct DSI_TX_TXRX_CON_REG,
TX_REG[i]->DSI_TX_TXRX_CON, EXT_TE_EN,
ext_te_en);
/* fpga mode */
//DSI_OUTREG32(cmdq, &TX_REG[i]->DSI_PHY_LCPAT, 0x55);
}
return 0;
}
int bdg_tx_ps_ctrl(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
unsigned int i;
unsigned int ps_wc, width, bpp, ps_sel;
DISPFUNCSTART();
width = tx_params->horizontal_active_pixel / 1;
switch (tx_params->data_format.format) {
case LCM_DSI_FORMAT_RGB565:
ps_sel = PACKED_PS_16BIT_RGB565;
bpp = 16;
break;
case LCM_DSI_FORMAT_RGB666_LOOSELY:
ps_sel = LOOSELY_PS_24BIT_RGB666;
bpp = 24;
break;
case LCM_DSI_FORMAT_RGB666:
ps_sel = PACKED_PS_18BIT_RGB666;
bpp = 18;
break;
case LCM_DSI_FORMAT_RGB888:
ps_sel = PACKED_PS_24BIT_RGB888;
bpp = 24;
break;
case LCM_DSI_FORMAT_RGB101010:
ps_sel = PACKED_PS_30BIT_RGB101010;
bpp = 30;
break;
default:
DISPMSG("format not support!!!\n");
return -1;
}
if (dsc_en) {
ps_sel = PACKED_COMPRESSION;
width = (width + 2) / 3;
}
ps_wc = (width * bpp) / 8;
DISPINFO(
"%s, DSI_WIDTH=%d, DSI_HEIGHT=%d, ps_sel=%d, ps_wc=%d\n",
__func__, width, tx_params->vertical_active_line, ps_sel, ps_wc);
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_VACT_NL_REG,
TX_REG[i]->DSI_TX_VACT_NL, VACT_NL,
tx_params->vertical_active_line);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PSCON_REG,
TX_REG[i]->DSI_TX_PSCON, CUSTOM_HEADER, 0);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PSCON_REG,
TX_REG[i]->DSI_TX_PSCON, DSI_PS_WC, ps_wc);
DSI_OUTREGBIT(cmdq, struct DSI_TX_PSCON_REG,
TX_REG[i]->DSI_TX_PSCON, DSI_PS_SEL, ps_sel);
DSI_OUTREGBIT(cmdq, struct DSI_TX_SIZE_CON_REG,
TX_REG[i]->DSI_TX_SIZE_CON, DSI_WIDTH,
width);
DSI_OUTREGBIT(cmdq, struct DSI_TX_SIZE_CON_REG,
TX_REG[i]->DSI_TX_SIZE_CON, DSI_HEIGHT,
tx_params->vertical_active_line);
}
return 0;
}
int bdg_tx_vdo_timing_set(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
unsigned int i;
u32 dsi_buf_bpp, data_init_byte;
data_init_byte = 0;
DISPFUNCSTART();
switch (tx_params->data_format.format) {
case LCM_DSI_FORMAT_RGB565:
dsi_buf_bpp = 16;
break;
case LCM_DSI_FORMAT_RGB666:
dsi_buf_bpp = 18;
break;
case LCM_DSI_FORMAT_RGB666_LOOSELY:
case LCM_DSI_FORMAT_RGB888:
dsi_buf_bpp = 24;
break;
case LCM_DSI_FORMAT_RGB101010:
dsi_buf_bpp = 30;
break;
default:
DISPMSG("format not support!!!\n");
return -1;
}
if (tx_params->IsCphy) {
DISPMSG("C-PHY mode, need check!!!\n");
} else {
data_init_byte = bg_tx_data_phy_cycle * tx_params->LANE_NUM;
switch (tx_params->mode) {
case DSI_CMD_MODE:
break;
case DSI_SYNC_PULSE_VDO_MODE:
hsa_byte = (((tx_params->horizontal_sync_active * dsi_buf_bpp)
/ 8) - 10);
hbp_byte = (((tx_params->horizontal_backporch * dsi_buf_bpp)
/ 8) - 10);
hfp_byte = (((tx_params->horizontal_frontporch * dsi_buf_bpp)
/ 8) - 12);
break;
case DSI_SYNC_EVENT_VDO_MODE:
hsa_byte = 0; /* don't care */
hbp_byte = (((tx_params->horizontal_backporch +
tx_params->horizontal_sync_active) *
dsi_buf_bpp) / 8) - 10;
hfp_byte = (((tx_params->horizontal_frontporch * dsi_buf_bpp) / 8)
- 12);
break;
case DSI_BURST_VDO_MODE:
hsa_byte = 0; /* don't care */
hbp_byte = (((tx_params->horizontal_backporch +
tx_params->horizontal_sync_active) *
dsi_buf_bpp) / 8) - 10;
hfp_byte = (((tx_params->horizontal_frontporch * dsi_buf_bpp) / 8)
- 12 - 6);
break;
}
bllp_byte = 16 * tx_params->LANE_NUM;
}
if (hsa_byte < 0) {
DISPMSG("error!hsa = %d < 0!\n", hsa_byte);
hsa_byte = 0;
// return -1;
}
if (hfp_byte > data_init_byte) {
hfp_byte -= data_init_byte;
} else {
hfp_byte = 4;
DISPMSG("hfp is too short!\n");
// return -2;
}
DISPINFO(
"%s, mode=0x%x, t_vsa=%d, t_vbp=%d, t_vfp=%d, hsa_byte=%d, hbp_byte=%d, hfp_byte=%d, bllp_byte=%d\n",
__func__, tx_params->mode, tx_params->vertical_sync_active,
tx_params->vertical_backporch, tx_params->vertical_frontporch,
hsa_byte, hbp_byte, hfp_byte, bllp_byte);
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_VSA_NL,
tx_params->vertical_sync_active);
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_VBP_NL,
(tx_params->vertical_backporch));
#ifdef CONFIG_MTK_HIGH_FRAME_RATE
if (!pgc->vfp_chg_sync_bdg) {
int j;
/* keep 6382's vfp in 90hz level as default */
for (j = 0; j < DFPS_LEVELS; j++) {
if (tx_params->dfps_params[j].fps == 9000) {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_VFP_NL,
(tx_params->dfps_params[j].vertical_frontporch));
break;
}
}
} else {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_VFP_NL,
(tx_params->vertical_frontporch));
}
#else
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_VFP_NL,
(tx_params->vertical_frontporch));
#endif
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_HSA_WC, hsa_byte);
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_HBP_WC, hbp_byte);
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_HFP_WC, hfp_byte);
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_BLLP_WC, bllp_byte);
}
return 0;
}
int bdg_tx_buf_rw_set(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
unsigned int i;
unsigned int width, height, rw_times, tmp;
DISPFUNCSTART();
tmp = (mtk_spi_read((unsigned long)
(&TX_REG[0]->DSI_TX_COM_CON)) & 0x01000000) >> 24;
width = tx_params->horizontal_active_pixel / 1;
height = tx_params->vertical_active_line;
if (dsc_en)
width = (width + 2) / 3;
if (tmp == 1 && tx_params->mode == 0) {
if ((width * 3 % 9) == 0)
rw_times = (width * 3 / 9) * height;
else
rw_times = (width * 3 / 9 + 1) * height;
} else {
if ((width * height * 3 % 9) == 0)
rw_times = width * height * 3 / 9;
else
rw_times = width * height * 3 / 9 + 1;
}
DISPINFO(
"%s, mode=0x%x, tmp=%d, width=%d, height=%d, rw_times=%d\n",
__func__, tx_params->mode, tmp, width, height, rw_times);
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_BUF_RW_TIMES, rw_times);
DSI_OUTREGBIT(cmdq, struct DSI_TX_BUF_CON0_REG,
TX_REG[i]->DSI_TX_BUF_CON0, ANTI_LATENCY_BUF_EN, 1);
if (tx_params->mode == CMD_MODE) {
#ifdef _HIGH_FRM_
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_BUF_CON1, 0x0dfd0200);
#else
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_BUF_CON1, 0x0dfd0300);
#endif
}
}
return 0;
}
int bdg_tx_enable_hs_clk(enum DISP_BDG_ENUM module,
void *cmdq, bool enable)
{
unsigned int i;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
if (enable) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LCCON_REG,
TX_REG[i]->DSI_TX_PHY_LCCON, LC_HS_TX_EN, 1);
} else {
DSI_OUTREGBIT(cmdq, struct DSI_TX_PHY_LCCON_REG,
TX_REG[i]->DSI_TX_PHY_LCCON, LC_HS_TX_EN, 0);
}
}
return 0;
}
#if 0
int dsi_set_fps(lcm_dsi_params *dsi_params, enum dsi_fps_enum fps)
{
int i;
u32 dsi_buf_bpp, hactive;
u32 line_time, frame_time;
DISPFUNCSTART();
if ((fps > MTK_DSI_FPS_90) || (fps == 0))
return -DSI_STATUS_ERROR;
hactive = dsi_params->hactive_pixel / 1;
dsi_buf_bpp = 24;
line_time =
(hactive + dsi_params->hsync_active + dsi_params->hback_porch +
dsi_params->hfront_porch) * dsi_buf_bpp;
frame_time =
line_time * (dsi_params->vactive_line + dsi_params->vsync_active +
dsi_params->vback_porch + dsi_params->vfront_porch);
dsi_params->data_rate =
((frame_time / dsi_params->lane_num) * ((u32)fps) + 999) / 1000;
DDPDUMP("fps=%d, lanes=%d, data rate=%d.%03d MHz\n",
fps, dsi_params->lane_num, dsi_params->data_rate / 1000,
dsi_params->data_rate % 1000);
return 0;
}
#endif
int bdg_tx_set_mode(enum DISP_BDG_ENUM module,
void *cmdq, unsigned int mode)
{
unsigned int i = 0;
DISPINFO("%s, mode=%d\n", __func__, mode);
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_MODE_CON_REG,
TX_REG[i]->DSI_TX_MODE_CON, MODE, mode);
}
if (mode == CMD_MODE)
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 0);
else
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 1);
return 0;
}
int bdg_tx_bist_pattern(enum DISP_BDG_ENUM module,
void *cmdq, bool enable, unsigned int sel,
unsigned int red, unsigned int green,
unsigned int blue)
{
unsigned int i;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
if (enable) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_SELF_PAT_CON0_REG,
TX_REG[i]->DSI_TX_SELF_PAT_CON0,
SELF_PAT_R, (red & 0xff) << 4);
DSI_OUTREGBIT(cmdq, struct DSI_TX_SELF_PAT_CON1_REG,
TX_REG[i]->DSI_TX_SELF_PAT_CON1,
SELF_PAT_G, (green & 0xff) << 4);
DSI_OUTREGBIT(cmdq, struct DSI_TX_SELF_PAT_CON1_REG,
TX_REG[i]->DSI_TX_SELF_PAT_CON1,
SELF_PAT_B, (blue & 0xff) << 4);
DSI_OUTREGBIT(cmdq, struct DSI_TX_SELF_PAT_CON0_REG,
TX_REG[i]->DSI_TX_SELF_PAT_CON0,
SELF_PAT_SEL, sel);
DSI_OUTREGBIT(cmdq, struct DSI_TX_SELF_PAT_CON0_REG,
TX_REG[i]->DSI_TX_SELF_PAT_CON0,
SELF_PAT_PRE_MODE, 1);
} else {
DSI_OUTREGBIT(cmdq, struct DSI_TX_SELF_PAT_CON0_REG,
TX_REG[i]->DSI_TX_SELF_PAT_CON0,
SELF_PAT_PRE_MODE, 0);
}
}
return 0;
}
int bdg_tx_start(enum DISP_BDG_ENUM module, void *cmdq)
{
unsigned int i;
DISPFUNCSTART();
// DISPINFO("%s, DSI_TX_START=0x%08x\n",__func__,
// mtk_spi_read((unsigned long)(&TX_REG[0]->DSI_TX_START)));
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_START_REG,
TX_REG[i]->DSI_TX_START, DSI_TX_START, 0);
DSI_OUTREGBIT(cmdq, struct DSI_TX_START_REG,
TX_REG[i]->DSI_TX_START, DSI_TX_START, 1);
}
return 0;
}
int bdg_tx_clr_sta(enum DISP_BDG_ENUM module, void *cmdq)
{
unsigned int i;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++)
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_INTSTA, 0);
return 0;
}
int bdg_set_dcs_read_cmd(bool enable, void *cmdq)
{
DISPFUNCSTART();
if (enable) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_RACK_REG,
TX_REG[0]->DSI_TX_RACK, DSI_TX_RACK_BYPASS, 1);
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 0);
} else {
DSI_OUTREGBIT(cmdq, struct DSI_TX_RACK_REG,
TX_REG[0]->DSI_TX_RACK, DSI_TX_RACK_BYPASS, 0);
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 1);
}
return 0;
}
int bdg_tx_stop(enum DISP_BDG_ENUM module, void *cmdq)
{
unsigned int i;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++)
DSI_OUTREGBIT(cmdq, struct DSI_TX_START_REG,
TX_REG[i]->DSI_TX_START, DSI_TX_START, 0);
return 0;
}
int bdg_tx_reset(enum DISP_BDG_ENUM module, void *cmdq)
{
unsigned int i;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_COM_CON_REG,
TX_REG[i]->DSI_TX_COM_CON, DSI_RESET, 1);
DSI_OUTREGBIT(cmdq, struct DSI_TX_COM_CON_REG,
TX_REG[i]->DSI_TX_COM_CON, DSI_RESET, 0);
}
return 0;
}
int bdg_vm_mode_set(enum DISP_BDG_ENUM module, bool enable,
unsigned int long_pkt, void *cmdq)
{
unsigned int i;
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
if (enable) {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_VM_CMD_CON1, 0x10);
DSI_OUTREG32(cmdq, DISPSYS_REG->DDI_POST_CTRL, 0x00001110);
if (long_pkt > 1)
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_VM_CMD_CON0, 0x37);
else
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_VM_CMD_CON0, 0x35);
} else {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_VM_CMD_CON0, 0);
DSI_OUTREG32(cmdq, DISPSYS_REG->DDI_POST_CTRL, 0x00001100);
}
}
return 0;
}
int bdg_tx_cmd_mode(enum DISP_BDG_ENUM module, void *cmdq)
{
unsigned int i;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_MEM_CONTI, 0x3c);
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_CMDQ, 0x2c3909);
DSI_OUTREG32(cmdq, TX_REG[i]->DSI_TX_CMDQ_CON, 1);
}
return 0;
}
int bdg_mutex_trigger(enum DISP_BDG_ENUM module, void *cmdq)
{
DISPFUNCSTART();
DSI_OUTREGBIT(cmdq, struct DISP_MUTEX0_EN_REG,
MUTEX_REG->DISP_MUTEX0_EN, MUTEX0_EN, 0);
DSI_OUTREGBIT(cmdq, struct DISP_MUTEX0_EN_REG,
MUTEX_REG->DISP_MUTEX0_EN, MUTEX0_EN, 1);
return 0;
}
int bdg_dsi_dump_reg(enum DISP_BDG_ENUM module, unsigned int level)
{
unsigned int i, k, tmp;
#if 0
DISPMSG("0x%08x: 0x%08x\n", 0x0000d314, mtk_spi_read(0x0000d314));
DISPMSG("0x%08x: 0x%08x\n", 0x00007310, mtk_spi_read(0x00007310));
DISPMSG("0x%08x: 0x%08x\n", 0x000231a8, mtk_spi_read(0x000231a8));
DISPMSG("0x%08x: 0x%08x\n", 0x00023174, mtk_spi_read(0x00023174));
DISPMSG("0x%08x: 0x%08x\n", 0x0002106c, mtk_spi_read(0x0002106c));
DISPMSG("0x%08x: 0x%08x\n", 0x00021300, mtk_spi_read(0x00021300));
DISPMSG("0x%08x: 0x%08x\n", 0x00003010, mtk_spi_read(0x00003010));
#endif
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
unsigned long dsc_base_addr = (unsigned long)DSC_REG;
unsigned long dsi_base_addr = (unsigned long)TX_REG[i];
unsigned long mipi_base_addr = (unsigned long)MIPI_TX_REG;
unsigned long rx_base_addr = (unsigned long)DSI2_REG;
unsigned long rx_phy_base_addr = (unsigned long)MIPI_RX_PHY_BASE;
DISPMSG("========================== mt6382 RX REGS ==\n", i);
tmp = mtk_spi_read(0x0000d00c);
DISPMSG("INT_ST_MAIN(0x0000d00c): 0x%08x\n", tmp);
if (tmp != 0) {
if (tmp & (1 << 0))
DISPMSG("INT_ST_MAIN(bit0), int_st_phy_fatal\n");
if (tmp & (1 << 1))
DISPMSG("INT_ST_MAIN(bit1), int_st_dsi_fatal\n");
if (tmp & (1 << 2))
DISPMSG("INT_ST_MAIN(bit2), int_st_ddi_fatal\n");
if (tmp & (1 << 3))
DISPMSG("INT_ST_MAIN(bit3), int_st_ipi_fatal\n");
if (tmp & (1 << 4))
DISPMSG("INT_ST_MAIN(bit4), int_st_fifo_fatal\n");
if (tmp & (1 << 16))
DISPMSG("INT_ST_MAIN(bit16), int_st_phy\n");
if (tmp & (1 << 17))
DISPMSG("INT_ST_MAIN(bit17), int_st_dsi\n");
if (tmp & (1 << 18))
DISPMSG("INT_ST_MAIN(bit18), int_st_ddi\n");
if (tmp & (1 << 19))
DISPMSG("INT_ST_MAIN(bit19), int_st_ipi\n");
if (tmp & (1 << 21))
DISPMSG("INT_ST_MAIN(bit21), int_st_err_rpt\n");
if (tmp & (1 << 22))
DISPMSG("INT_ST_MAIN(bit22), int_st_rx_triggers\n");
}
tmp = mtk_spi_read(0x0000d200);
if (tmp != 0) {
DISPMSG("INT_ST_PHY_FATAL(0x0000d200): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("Lane 0 Start-of-Transmission Synchronization Error.\n");
if (tmp & (1 << 1))
DISPMSG("Lane 0 Escape Entry Error.\n");
if (tmp & (1 << 2))
DISPMSG("Lane 0 Control Error.\n");
if (tmp & (1 << 3))
DISPMSG("Lane 0 LP Data Transmission Synchronization Error.\n");
if (tmp & (1 << 4))
DISPMSG("Lane 0 LP0 Contention Error.\n");
if (tmp & (1 << 5))
DISPMSG("Lane 0 LP1 Contention Error.\n");
if (tmp & (1 << 7)) {
DISPMSG("Peripheral LPTX timeout defined in DSI ");
DISPMSG("protocol, avoid to bus contention.\n");
}
if (tmp & (1 << 8))
DISPMSG("Lane 1 Start-of-Transmission Synchronization Error.\n");
if (tmp & (1 << 9))
DISPMSG("Lane 1 Escape Entry Error.\n");
if (tmp & (1 << 10))
DISPMSG("Lane 1 Control Error.\n");
if (tmp & (1 << 11)) {
DISPMSG("Skew between lanes is greater than ");
DISPMSG("maximum allowed value.\n");
}
if (tmp & (1 << 16))
DISPMSG("Lane 2 Start-of-Transmission Synchronization Error.\n");
if (tmp & (1 << 17))
DISPMSG("Lane 2 Escape Entry Error.\n");
if (tmp & (1 << 18))
DISPMSG("Lane 2 Control Error.\n");
if (tmp & (1 << 24))
DISPMSG("Lane 3 Start-of-Transmission Synchronization Error.\n");
}
tmp = mtk_spi_read(0x0000d220);
if (tmp != 0) {
DISPMSG("INT_ST_DSI_FATAL(0x0000d220): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("Payload Checksum error detected on VC 0.\n");
if (tmp & (1 << 1))
DISPMSG("Payload Checksum error detected on VC 1.\n");
if (tmp & (1 << 2))
DISPMSG("Payload Checksum error detected on VC 2.\n");
if (tmp & (1 << 3))
DISPMSG("Payload Checksum error detected on VC 3.\n");
if (tmp & (1 << 4)) {
DISPMSG("LPRX only. Payload size Mismatch error ");
DISPMSG("detected on VC 0. Causes Payload Checksum error.\n");
}
if (tmp & (1 << 5)) {
DISPMSG("LPRX only. Payload size Mismatch error ");
DISPMSG("detected on VC 1. Causes Payload Checksum error.\n");
}
if (tmp & (1 << 6)) {
DISPMSG("LPRX only. Payload size Mismatch error ");
DISPMSG("detected on VC 2. Causes Payload Checksum error.\n");
}
if (tmp & (1 << 7)) {
DISPMSG("LPRX only. Payload size Mismatch error ");
DISPMSG("detected on VC 3. Causes Payload Checksum error.\n");
}
if (tmp & (1 << 16))
DISPMSG("Header error unrecoverable.\n");
if (tmp & (1 << 17)) {
DISPMSG("Read or TE command is followed by another read ");
DISPMSG("or write command instead of BTA.\n");
}
if (tmp & (1 << 18))
DISPMSG("Invalid data type detected.\n");
}
tmp = mtk_spi_read(0x0000d240);
DISPMSG("INT_ST_DDI_FATAL(0x0000d240): 0x%08x\n", tmp);
if (tmp & (1 << 0)) {
DISPMSG("This timeout should rise when the DSI Display panel is not ");
DISPMSG("outputting response data during programmed value.\n");
DISPMSG("Data received after this timeout are ignored and ");
DISPMSG("related logic will be reset.\n");
}
if (tmp & (1 << 1))
DISPMSG("Reports error when panel responds an invalid data type.\n");
tmp = mtk_spi_read(0x0000d260);
DISPMSG("INT_ST_IPI_FATAL(0x0000d260): 0x%08x\n", tmp);
if (tmp & (1 << 0)) {
DISPMSG("This bit asserts when receiving error IPI timing information, ");
DISPMSG("e.g. no HSE after HSS in pulse mode.\n");
}
if (tmp & (1 << 1)) {
DISPMSG("This bit asserts when receiving non-integer pixel ");
DISPMSG("number video packet.\n");
}
tmp = mtk_spi_read(0x0000d280);
if (tmp != 0) {
DISPMSG("INT_ST_FIFO_FATAL(0x0000d280): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("LPRX FIFO overflow, caused by LPRX from PHY.\n");
if (tmp & (1 << 1))
DISPMSG("LPTX FIFO overflow, caused by LPTX from DDI.\n");
if (tmp & (1 << 4))
DISPMSG("D-PHY HSRX elastbuf overflow, caused by D-PHY HSRX.\n");
if (tmp & (1 << 8))
DISPMSG("DDI Header FIFO overflow, caused by HSRX from PPI.\n");
if (tmp & (1 << 9))
DISPMSG("DDI Payload FIFO overflow, caused by HSRX from PPI.\n");
if (tmp & (1 << 16))
DISPMSG("IPI Control FIFO overflow, caused by HSRX from PPI.\n");
if (tmp & (1 << 17))
DISPMSG("IPI Pixel FIFO overflow, caused by HSRX from PPI.\n");
if (tmp & (1 << 18))
DISPMSG("IPI Pixel FIFO overflow, caused by read from IPI.\n");
}
tmp = mtk_spi_read(0x0000d210);
if (tmp != 0) {
DISPMSG("INT_ST_PHY(0x0000d210): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("Lane 0 Start-of-Transmission(SoT) Error.\n");
if (tmp & (1 << 1))
DISPMSG("Lane 1 Start-of-Transmission(SoT) Error.\n");
if (tmp & (1 << 2))
DISPMSG("Lane 2 Start-of-Transmission(SoT) Error.\n");
if (tmp & (1 << 3))
DISPMSG("Lane 3 Start-of-Transmission(SoT) Error.\n");
if (tmp & (1 << 4))
DISPMSG("HS Invalid Code Word Detection on lane 0.\n");
if (tmp & (1 << 5))
DISPMSG("HS Invalid Code Word Detection on lane 1.\n");
if (tmp & (1 << 6))
DISPMSG("HS Invalid Code Word Detection on lane 2.\n");
if (tmp & (1 << 16)) {
DISPMSG("This timeout is to inform the user when the LPDT ");
DISPMSG("transmission duration is more than programmed time.\n");
}
if (tmp & (1 << 17)) {
DISPMSG("This timeout is to inform the user when the high-speed ");
DISPMSG("reception duration is more than the programmed time.\n");
}
}
tmp = mtk_spi_read(0x0000d230);
if (tmp != 0) {
DISPMSG("INT_ST_DSI(0x0000d230): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("Header ECC Check error detected on VC 0.\n");
if (tmp & (1 << 1))
DISPMSG("Header ECC Check error detected on VC 1.\n");
if (tmp & (1 << 2))
DISPMSG("Header ECC Check error detected on VC 2.\n");
if (tmp & (1 << 3))
DISPMSG("Header ECC Check error detected on VC 3.\n");
if (tmp & (1 << 4)) {
DISPMSG("EoT packet detected error, according the configuration ");
DISPMSG("EOTP_CFG.\n");
}
}
tmp = mtk_spi_read(0x0000d250);
if (tmp != 0) {
DISPMSG("INT_ST_DDI(0x0000d250): 0x%08x\n", tmp);
if (tmp & (1 << 0)) {
DISPMSG("This timeout should rise when the DSI Display panel is ");
DISPMSG("not accepting incoming data during programmed value.\n");
}
if (tmp & (1 << 1)) {
DISPMSG("This field reports when DSI2 host sends an invalid ");
DISPMSG("virtual channel for DDI command packets.\n");
}
if (tmp & (1 << 4)) {
DISPMSG("This field reports when received response packet number ");
DISPMSG("mismatch with the value in WC.\n");
}
if (tmp & (1 << 5))
DISPMSG("This field reports when panel responds an invalid VC.\n");
if (tmp & (1 << 6)) {
DISPMSG("This field reports when panel responds data after ");
DISPMSG("response timeout is fired.\n");
}
}
tmp = mtk_spi_read(0x0000d270);
DISPMSG("INT_ST_IPI(0x0000d270): 0x%08x\n", tmp);
if (tmp & (1 << 0)) {
DISPMSG("This bit asserts when receiving invalid virtual channel packets ");
DISPMSG("according the configuration IPI_VALID_VC_CFG.\n");
}
if (tmp & (1 << 1)) {
DISPMSG("This bit asserts when frame timing information is corrupted ");
DISPMSG("because of back pressure.\n");
}
tmp = mtk_spi_read(0x0000d2b0);
if (tmp != 0) {
DISPMSG("INT_ST_ERR_RPT(0x0000d2b0): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("SOT Error.\n");
if (tmp & (1 << 1))
DISPMSG("SOT Sync Error.\n");
if (tmp & (1 << 2))
DISPMSG("EOT Error.\n");
if (tmp & (1 << 3))
DISPMSG("Escape mode Entry Command Error.\n");
if (tmp & (1 << 4))
DISPMSG("Low-power Transmit Sync Error.\n");
if (tmp & (1 << 5))
DISPMSG("Peripheral Timeout Error.\n");
if (tmp & (1 << 6))
DISPMSG("False Control Error.\n");
if (tmp & (1 << 7))
DISPMSG("Contention detected.\n");
if (tmp & (1 << 8))
DISPMSG("ECC Error, single-bit(detected and corrected).\n");
if (tmp & (1 << 9))
DISPMSG("ECC Error, multi-bit(detected and not corrected).\n");
if (tmp & (1 << 10))
DISPMSG("Payload Checksum Error(long packet only).\n");
if (tmp & (1 << 11))
DISPMSG("DSI Data Type Not Recognized.\n");
if (tmp & (1 << 12)) {
DISPMSG("DSI VC ID invalid, both DDI_VALID_VC_CFG & ");
DISPMSG("IPI_VALID_VC_CFG related error will assert this bit.\n");
}
if (tmp & (1 << 13))
DISPMSG("Invalid Transmission Length.\n");
if (tmp & (1 << 15))
DISPMSG("DSI Protocol Violation.\n");
if (tmp & (1 << 16))
DISPMSG("High-speed Invalid Code Word Detection on lane.\n");
}
tmp = mtk_spi_read(0x0000d2d0);
if (tmp != 0) {
DISPMSG("INT_ST_RX_TRIGGERS(0x0000d2d0): 0x%08x\n", tmp);
if (tmp & (1 << 0))
DISPMSG("Trigger 0\n");
if (tmp & (1 << 1))
DISPMSG("Trigger 1\n");
if (tmp & (1 << 2))
DISPMSG("Trigger 2\n");
if (tmp & (1 << 3))
DISPMSG("Trigger 3\n");
}
if (level > 2) {
DISPMSG("========================== mt6382 RX Full REGS ==\n");
// for (k = 0; k < sizeof(struct BDG_TX_REGS); k += 16) {
for (k = 0; k < 0x210; k += 16) {
DISPMSG("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", rx_base_addr + k,
mtk_spi_read(rx_base_addr + k),
mtk_spi_read(rx_base_addr + k + 0x4),
mtk_spi_read(rx_base_addr + k + 0x8),
mtk_spi_read(rx_base_addr + k + 0xc));
}
DISPMSG("========================== mt6382 RX PHY REGS ==\n");
// for (k = 0; k < sizeof(struct BDG_TX_REGS); k += 16) {
for (k = 12288; k < 0x15440; k += 16) {
DISPMSG("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k / 4,
mtk_spi_read(rx_phy_base_addr + k),
mtk_spi_read(rx_phy_base_addr + k + 0x4),
mtk_spi_read(rx_phy_base_addr + k + 0x8),
mtk_spi_read(rx_phy_base_addr + k + 0xc));
}
}
DISPMSG("========================== mt6382 DSI%d REGS ==\n", i);
// for (k = 0; k < sizeof(struct BDG_TX_REGS); k += 16) {
for (k = 0; k < 0x4f0; k += 16) {
DISPMSG("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", dsi_base_addr + k,
mtk_spi_read(dsi_base_addr + k),
mtk_spi_read(dsi_base_addr + k + 0x4),
mtk_spi_read(dsi_base_addr + k + 0x8),
mtk_spi_read(dsi_base_addr + k + 0xc));
}
DISPMSG("========================== mt6382 DSI%d CMD REGS ==\n", i);
for (k = 0; k < 32; k += 16) { /* only dump first 32 bytes cmd */
DISPMSG("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", 0xd00 + k,
mtk_spi_read((dsi_base_addr + 0xd00 + k)),
mtk_spi_read((dsi_base_addr + 0xd00 + k + 0x4)),
mtk_spi_read((dsi_base_addr + 0xd00 + k + 0x8)),
mtk_spi_read((dsi_base_addr + 0xd00 + k + 0xc)));
}
if (level) {
DISPMSG("========================== mt6382 MIPI%d REGS ==\n", i);
// for (k = 0; k < sizeof(struct BDG_MIPI_TX_REGS); k += 16) {
for (k = 0; k < 0x100; k += 16) {
DISPMSG("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
mtk_spi_read(mipi_base_addr + k),
mtk_spi_read(mipi_base_addr + k + 0x4),
mtk_spi_read(mipi_base_addr + k + 0x8),
mtk_spi_read(mipi_base_addr + k + 0xc));
}
if (dsc_en) {
DISPMSG("========================== mt6382 DSC%d REGS ==\n", i);
for (k = 0; k < sizeof(struct BDG_DISP_DSC_REGS); k += 16) {
DISPMSG("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", k,
mtk_spi_read(dsc_base_addr + k),
mtk_spi_read(dsc_base_addr + k + 0x4),
mtk_spi_read(dsc_base_addr + k + 0x8),
mtk_spi_read(dsc_base_addr + k + 0xc));
}
}
}
}
return 0;
}
int bdg_tx_wait_for_idle(enum DISP_BDG_ENUM module)
{
unsigned int i;
unsigned int timeout = 5000; /* unit: usec */
unsigned int status;
DISPFUNCSTART();
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
while (timeout) {
udelay(1);
status = mtk_spi_read((unsigned long)(&TX_REG[i]->DSI_TX_INTSTA));
// DISPMSG("%s, i=%d, status=0x%x, timeout=%d\n",
// __func__, i, status, timeout);
if (!(status & 0x80000000))
break;
timeout--;
}
}
if (timeout == 0) {
bdg_tx_reset(module, NULL);
DISPMSG("%s, wait timeout!\n", __func__);
return -1;
}
return 0;
}
int ap_tx_phy_config(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
return 0;
}
int bdg_dsi_line_timing_dphy_setting(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
unsigned int width, height, lanes, ps_wc, new_hfp_byte;
unsigned int bg_tx_total_word_cnt = 0;
unsigned int bg_tx_line_time = 0, disp_pipe_line_time = 0;
unsigned int rxtx_ratio = 0;
// unsigned int ap_tx_total_word_cnt = 0, ap_tx_total_word_cnt_no_hfp_wc = 0;
DISPFUNCSTART();
width = tx_params->horizontal_active_pixel / 1;
height = tx_params->vertical_active_line;
lanes = tx_params->LANE_NUM;
/* Step 1. Show Bridge DSI TX Setting. */
/* get bdg-tx hsa_byte, hbp_byte, new_hfp_byte and bllp_byte */
if (dsc_en) {
// ps_wc = width;
ps_wc = width * 24 / 8 / 3; /* for 8bpp, 1/3 compression */
rxtx_ratio = RXTX_RATIO; /* ratio=2.30 */
} else {
ps_wc = width * 24 / 8; /* for 8bpp, 1/3 compression */
rxtx_ratio = 100;
}
new_hfp_byte = hfp_byte;
DISPMSG("%s, dsc_en=%d, hsa_byte=%d, hbp_byte=%d\n",
__func__, dsc_en, hsa_byte, hbp_byte);
DISPMSG("%s, new_hfp_byte=%d, bllp_byte=%d, ps_wc=%d\n",
__func__, new_hfp_byte, bllp_byte, ps_wc);
/* get lpx, hs_prep, hs_zero,... refer to bdg_tx_phy_config()*/
/* Step 2. Bridge DSI TX Cycle Count. */
/* get bg_tx_line_cycle, bg_tx_total_word_cnt */
/* D-PHY, DSI TX (Bridge IC) back to LP mode during V-Active */
switch (tx_params->mode) {
case CMD_MODE:
bg_tx_total_word_cnt = 0;
break;
case SYNC_PULSE_VDO_MODE:
bg_tx_total_word_cnt = 4 + /* hss packet */
(4 + hsa_byte + 2) + /* hsa packet */
4 + /* hse packet */
(4 + hbp_byte + 2) + /* hbp packet */
(4 + ps_wc + 2) + /* rgb packet */
(4 + new_hfp_byte + 2) +/* hfp packet */
bg_tx_data_phy_cycle * lanes;
break;
case SYNC_EVENT_VDO_MODE:
bg_tx_total_word_cnt = 4 + /* hss packet */
(4 + hbp_byte + 2) + /* hbp packet */
(4 + ps_wc + 2) + /* rgb packet */
(4 + new_hfp_byte + 2) +/* hfp packet */
bg_tx_data_phy_cycle * lanes;
break;
case BURST_VDO_MODE:
bg_tx_total_word_cnt = 4 + /* hss packet */
(4 + hbp_byte + 2) + /* hbp packet */
(4 + ps_wc + 2) + /* rgb packet */
(4 + bllp_byte + 2) + /* bllp packet*/
(4 + new_hfp_byte + 2) +/* hfp packet */
bg_tx_data_phy_cycle * lanes;
break;
}
// bg_tx_line_cycle = (bg_tx_total_word_cnt % lanes) == 0 ?
// (bg_tx_total_word_cnt / lanes) :
// (bg_tx_total_word_cnt / lanes) + 1;
bg_tx_line_cycle = (bg_tx_total_word_cnt + (lanes - 1)) / lanes;
bg_tx_line_time = bg_tx_line_cycle * 8000 / tx_data_rate;
disp_pipe_line_time = width * 1000 / MM_CLK;
DISPMSG("bg_tx_total_word_cnt=%d, bg_tx_line_cycle=%d\n",
bg_tx_total_word_cnt, bg_tx_line_cycle);
DISPMSG("disp_pipe_line_time=%d, bg_tx_line_time=%d\n",
disp_pipe_line_time, bg_tx_line_time);
if ((tx_params->mode != CMD_MODE) && (disp_pipe_line_time > bg_tx_line_time)) {
DISPMSG("error!! disp_pipe_line_time(%d) > bg_tx_line_time(%d)\n",
disp_pipe_line_time, bg_tx_line_time);
return -1;
}
/* Step 3. Decide AP DSI TX Data Rate and PHY Timing */
/* get ap_tx_data_rate and set back to ap */
/* get lpx, hs_prep, hs_zero,... refer to DSI_DPHY_TIMCONFIG()*/
ap_tx_data_rate = tx_data_rate * rxtx_ratio / 100;
/* Step 4. Decide AP DSI TX Blanking */
/* get ap-tx hsa_byte, hbp_byte, new_hfp_byte and bllp_byte */
/* refer to DSI_DPHY_Calc_VDO_Timing() */
/* Step 5. fine-tune data rate */
#ifdef aaa
if (dsc_en) {
ap_tx_hsa_wc = 4;
ap_tx_hbp_wc = 4;
} else {
ap_tx_hsa_wc = hsa_byte;
ap_tx_hbp_wc = hbp_byte;
ap_tx_data_phy_cycle = bg_tx_data_phy_cycle;
}
ap_tx_bllp_wc = bllp_byte;
ap_tx_total_word_cnt = bg_tx_line_cycle * lanes * rxtx_ratio / 100;
switch (tx_params->mode) {
case CMD_MODE:
ap_tx_total_word_cnt_no_hfp_wc = 0;
break;
case SYNC_PULSE_VDO_MODE:
ap_tx_total_word_cnt_no_hfp_wc = 4 + /* hss packet */
(4 + ap_tx_hsa_wc + 2) + /* hsa packet */
4 + /* hse packet */
(4 + ap_tx_hbp_wc + 2) + /* hbp packet */
(4 + ps_wc + 2) + /* rgb packet */
(4 + 2) + /* hfp packet */
ap_tx_data_phy_cycle * lanes;
break;
case SYNC_EVENT_VDO_MODE:
ap_tx_total_word_cnt_no_hfp_wc = 4 + /* hss packet */
(4 + ap_tx_hbp_wc + 2) + /* hbp packet */
(4 + ps_wc + 2) + /* rgb packet */
(4 + 2) +/* hfp packet */
ap_tx_data_phy_cycle * lanes;
break;
case BURST_VDO_MODE:
ap_tx_total_word_cnt_no_hfp_wc = 4 + /* hss packet */
(4 + ap_tx_hbp_wc + 2) + /* hbp packet */
(4 + ps_wc + 2) + /* rgb packet */
(4 + ap_tx_bllp_wc + 2) + /* bllp packet*/
(4 + 2) +/* hfp packet */
ap_tx_data_phy_cycle * lanes;
break;
}
ap_tx_hfp_wc = ap_tx_total_word_cnt - ap_tx_total_word_cnt_no_hfp_wc;
DISPMSG(
"%s, ap_tx_hsa_wc=%d, ap_tx_hbp_wc=%d, ap_tx_bllp_wc=%d, ap_tx_data_phy_cycle=%d\n",
__func__, ap_tx_hsa_wc, ap_tx_hbp_wc, ap_tx_bllp_wc, ap_tx_data_phy_cycle);
DISPMSG(
"%s, ap_tx_hfp_wc=%d, ap_tx_total_word_cnt=%d, ap_tx_total_word_cnt_no_hfp_wc=%d\n",
__func__, ap_tx_hfp_wc, ap_tx_total_word_cnt, ap_tx_total_word_cnt_no_hfp_wc);
#endif
return 0;
}
unsigned int get_ap_data_rate(void)
{
DISPMSG("%s, ap_tx_data_rate=%d\n", __func__, ap_tx_data_rate);
return ap_tx_data_rate;
}
unsigned int get_bdg_data_rate(void)
{
DISPMSG("%s, tx_data_rate=%d\n", __func__, tx_data_rate);
return tx_data_rate;
}
int set_bdg_data_rate(unsigned int data_rate)
{
if (data_rate > 2500 || data_rate < 100) {
DISPINFO("error, please check data rate=%d MHz\n", data_rate);
return -1;
}
tx_data_rate = data_rate;
return 0;
}
unsigned int get_bdg_line_cycle(void)
{
DISPMSG("%s, bg_tx_line_cycle=%d\n", __func__, bg_tx_line_cycle);
return bg_tx_line_cycle;
}
unsigned int get_dsc_state(void)
{
DISPMSG("%s, dsc_en=%d\n", __func__, dsc_en);
return dsc_en;
}
void set_mt6382_init(unsigned int value)
{
DISPMSG("%s, mt6382_init=%d->%d\n", __func__, mt6382_init, value);
mt6382_init = value;
}
unsigned int get_mt6382_init(void)
{
DISPMSG("%s, mt6382_init=%d\n", __func__, mt6382_init);
return mt6382_init;
}
void set_bdg_tx_mode(unsigned int value)
{
DISPMSG("%s: %u\n", __func__, value);
bdg_tx_mode = value;
}
unsigned int get_bdg_tx_mode(void)
{
DISPMSG("%s, bdg_tx_mode=%d\n", __func__, bdg_tx_mode);
return bdg_tx_mode;
}
void dbg_set_cmdq_V2(enum DISP_BDG_ENUM module, void *cmdq,
unsigned int cmd, unsigned char count,
unsigned char *para_list, unsigned char force_update)
{
UINT32 i = 0;
unsigned long goto_addr, mask_para, set_para;
struct DSI_TX_T0_INS t0;
struct DSI_TX_T2_INS t2;
struct DSI_TX_CMDQ *tx_cmdq;
memset(&t0, 0, sizeof(struct DSI_TX_T0_INS));
memset(&t2, 0, sizeof(struct DSI_TX_T2_INS));
tx_cmdq = TX_CMDQ_REG[0]->data;
bdg_tx_wait_for_idle(module);
if (count > 1) {
t2.CONFG = 2;
if (cmd < 0xB0)
t2.Data_ID = TX_DCS_LONG_PACKET_ID;
else
t2.Data_ID = TX_GERNERIC_LONG_PACKET_ID;
t2.WC16 = count + 1;
DSI_OUTREG32(cmdq, tx_cmdq[0], AS_UINT32(&t2));
goto_addr = (unsigned long)(&tx_cmdq[1].byte0);
mask_para = (0xFFu << ((goto_addr & 0x3u) * 8));
set_para = cmd;
goto_addr = (goto_addr & (~0x3UL));
// DISPMSG("[%s][%d]goto_addr=0x%x, mask_para=0x%x, set_para=0x%x\n",
// __func__, __LINE__, goto_addr, mask_para, set_para);
DSI_MASKREG32(cmdq, goto_addr, mask_para, set_para);
for (i = 0; i < count; i++) {
goto_addr = (unsigned long)(&tx_cmdq[1].byte1) + i;
mask_para = (0xFFu << ((goto_addr & 0x3u) * 8));
set_para = (unsigned long)para_list[i];
goto_addr = (goto_addr & (~0x3UL));
// DISPMSG("[%s][%d]i=%d, goto_addr=0x%x, mask_para=0x%x, set_para=0x%x\n",
// __func__, __LINE__, i, goto_addr, mask_para, set_para);
DSI_MASKREG32(cmdq, goto_addr, mask_para, set_para);
}
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TX_CMDQ_CON,
(1 << 15) | (2 + (count) / 4));
} else {
t0.CONFG = 0;
t0.Data0 = cmd;
if (count) {
if (cmd < 0xB0)
t0.Data_ID = TX_DCS_SHORT_PACKET_ID_1;
else
t0.Data_ID = TX_GERNERIC_SHORT_PACKET_ID_2;
t0.Data1 = para_list[0];
} else {
if (cmd < 0xB0)
t0.Data_ID = TX_DCS_SHORT_PACKET_ID_0;
else
t0.Data_ID = TX_GERNERIC_SHORT_PACKET_ID_1;
t0.Data1 = 0;
}
DSI_OUTREG32(cmdq, tx_cmdq[0], AS_UINT32(&t0));
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TX_CMDQ_CON, 1);
}
if (force_update) {
bdg_tx_start(module, cmdq);
bdg_tx_wait_for_idle(module);
}
}
void BDG_set_cmdq_V2_DSI0(void *cmdq, unsigned int cmd, unsigned char count,
unsigned char *para_list, unsigned char force_update)
{
dbg_set_cmdq_V2(DISP_BDG_DSI0, cmdq, cmd, count, para_list,
force_update);
}
int bdg_lcm_init(struct disp_lcm_handle *plcm, int force)
{
struct LCM_DRIVER *lcm_drv = NULL;
DISPFUNCSTART();
lcm_drv = plcm->drv;
if (lcm_drv->init_power) {
if (!disp_lcm_is_inited(plcm) || force) {
pr_info("lcm init power()\n");
lcm_drv->init_power();
}
}
if (lcm_drv->init) {
if (!disp_lcm_is_inited(plcm) || force) {
pr_info("lcm init()\n");
lcm_drv->init();
}
} else {
DISPERR("FATAL ERROR, lcm_drv->init is null\n");
return -1;
}
DISPFUNCEND();
return 0;
}
int bdg_tx_init(enum DISP_BDG_ENUM module,
struct disp_ddp_path_config *config, void *cmdq)
{
int ret = 0;
struct LCM_DSI_PARAMS *tx_params;
DISPFUNCSTART();
tx_params = &(config->dispif_config.dsi);
dsc_en = tx_params->bdg_dsc_enable;
bdg_tx_mode = tx_params->mode;
if (tx_params->PLL_CLOCK) {
tx_data_rate = tx_params->PLL_CLOCK * 2;
} else {
DISPMSG("PLL clock should not be 0!!!\n");
return -1;
}
DISPMSG("%s, data_rate=%d, bdg_ssc_disable=%d, ssc_disable=%d, dsc_enable=%d, mode=%d\n",
__func__, tx_data_rate, tx_params->bdg_ssc_disable,
tx_params->ssc_disable, dsc_en, bdg_tx_mode);
ret |= bdg_mipi_tx_dphy_clk_setting(module, cmdq, tx_params);
udelay(20);
ret |= bdg_tx_phy_config(module, cmdq, tx_data_rate);
ret |= bdg_tx_txrx_ctrl(module, cmdq, tx_params);
ret |= bdg_tx_ps_ctrl(module, cmdq, tx_params);
ret |= bdg_tx_vdo_timing_set(module, cmdq, tx_params);
ret |= bdg_tx_buf_rw_set(module, cmdq, tx_params);
ret |= bdg_tx_enable_hs_clk(module, cmdq, TRUE);
ret |= bdg_tx_set_mode(module, cmdq, CMD_MODE);
ret |= bdg_dsi_line_timing_dphy_setting(module, cmdq, tx_params);
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TX_INTEN, 0x1004);
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TX_SHADOW_DEBUG, 0x80005);
/* panel init*/
// ret |= bdg_lcm_init(pgc->plcm, 1);
// ret |= bdg_tx_set_mode(module, cmdq, tx_params->mode);
DISPFUNCEND();
return ret;
}
int bdg_tx_deinit(enum DISP_BDG_ENUM module, void *cmdq)
{
unsigned int i;
DISPFUNCSTART();
bdg_tx_enable_hs_clk(module, cmdq, FALSE);
bdg_tx_set_mode(module, cmdq, CMD_MODE);
bdg_tx_reset(module, cmdq);
for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
DSI_OUTREGBIT(cmdq, struct DSI_TX_TXRX_CON_REG,
TX_REG[i]->DSI_TX_TXRX_CON, LANE_NUM, 0);
/* a0 mode */
// DSI_OUTREG32(cmdq, &TX_REG[i]->DSI_PHY_LCPAT, 0xAA);
}
// for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++)
// DSI_INT_DONE[i] = 0;
/* dsi_dump_info(module, 1); */
DISPFUNCEND();
return 0;
}
void calculate_datarate_cfgs_rx(unsigned int data_rate)
{
unsigned int timebase = 1000, itminrx = 4; // 1us
unsigned int des_div_en_dly_deass_th = 1;
unsigned int hs_clk_freq = data_rate * 1000 / 2;
DISPFUNCSTART();
// ddl_cntr_ref_reg = 5 * timebase * hs_clk_freq *
// 2 / 1000000 / 2 / 16 / 2; //round up
ddl_cntr_ref_reg = 5 * hs_clk_freq / 1000 / 2 / 16;
if (data_rate >= 4500) {
sel_fast = 1;
max_phase = 63;
dll_fbk = 7;
coarse_bank = 0;
} else if (data_rate >= 4000) {
sel_fast = 1;
max_phase = 71;
dll_fbk = 8;
coarse_bank = 1;
} else if (data_rate >= 3600) {
sel_fast = 1;
max_phase = 79;
dll_fbk = 9;
coarse_bank = 1;
} else if (data_rate >= 3230) {
sel_fast = 1;
max_phase = 87;
dll_fbk = 10;
coarse_bank = 1;
} else if (data_rate >= 3000) {
sel_fast = 0;
max_phase = 71;
dll_fbk = 8;
coarse_bank = 0;
} else if (data_rate >= 2700) {
sel_fast = 0;
max_phase = 79;
dll_fbk = 9;
coarse_bank = 1;
} else if (data_rate >= 2455) {
sel_fast = 0;
max_phase = 87;
dll_fbk = 10;
coarse_bank = 1;
} else if (data_rate >= 2250) {
sel_fast = 0;
max_phase = 95;
dll_fbk = 11;
coarse_bank = 1;
} else if (data_rate >= 2077) {
sel_fast = 0;
max_phase = 103;
dll_fbk = 12;
coarse_bank = 1;
} else if (data_rate >= 1929) {
sel_fast = 0;
max_phase = 111;
dll_fbk = 13;
coarse_bank = 2;
} else if (data_rate >= 1800) {
sel_fast = 0;
max_phase = 119;
dll_fbk = 14;
coarse_bank = 2;
} else if (data_rate >= 1688) {
sel_fast = 0;
max_phase = 127;
dll_fbk = 15;
coarse_bank = 2;
} else if (data_rate >= 1588) {
sel_fast = 0;
max_phase = 135;
dll_fbk = 16;
coarse_bank = 2;
} else if (data_rate >= 1500) {
sel_fast = 0;
max_phase = 143;
dll_fbk = 17;
coarse_bank = 3;
} else {
sel_fast = 0;
max_phase = 0;
dll_fbk = 0;
coarse_bank = 0;
}
if (hs_clk_freq * 2 < 160000)
hsrx_clk_div = 1;
else if (hs_clk_freq * 2 < 320000)
hsrx_clk_div = 2;
else if (hs_clk_freq * 2 < 640000)
hsrx_clk_div = 3;
else if (hs_clk_freq * 2 < 1280000)
hsrx_clk_div = 4;
else if (hs_clk_freq * 2 < 2560000)
hsrx_clk_div = 5;
else
hsrx_clk_div = 6;
hs_thssettle = 115 + 1000 * 6 / data_rate;
hs_thssettle = (hs_thssettle - T_DCO - (itminrx + 3) * T_DCO - 2 * T_DCO) / T_DCO - 1;
fjump_deskew_reg = max_phase / 10 / 4;
eye_open_deskew_reg = max_phase * 4 / 10 / 2;
DISPMSG("data_rate=%d, ddl_cntr_ref_reg=%d, hs_thssettle=%d, fjump_deskew_reg=%d\n",
data_rate, ddl_cntr_ref_reg, hs_thssettle, fjump_deskew_reg);
if (hs_clk_freq * 2 >= 900000)
cdr_coarse_trgt_reg = timebase * hs_clk_freq * 2 * 2 / 32 / 1000000 - 1;
else
cdr_coarse_trgt_reg = timebase * 900000 * 2 / 32 / 1000000 - 1;
en_dly_deass_thresh_reg = 1000000 * 7 * 6 / hs_clk_freq / 2 / T_DCO +
des_div_en_dly_deass_th;
post_rcvd_rst_val = 2 * T_DCO * hs_clk_freq * 2 / 7 / 1000000 - 1;
post_rcvd_rst_reg = (post_rcvd_rst_val > 0) ? post_rcvd_rst_val : 1;
post_det_dly_thresh_val = ((189 * 1000000 / hs_clk_freq / 2) -
(9 * 7 * 1000000 / hs_clk_freq / 2)) / T_DCO - 7;
post_det_dly_thresh_reg = (post_det_dly_thresh_val > 0) ?
post_det_dly_thresh_val : 1;
DISPMSG("cdr_coarse_trgt_reg=%d, post_rcvd_rst_val=%d, fjump_deskew_reg=%d\n",
cdr_coarse_trgt_reg, post_rcvd_rst_val, post_rcvd_rst_reg);
DISPMSG(
"en_dly_deass_thresh_reg=%d, post_det_dly_thresh_val=%d, post_det_dly_thresh_reg=%d\n",
en_dly_deass_thresh_reg, post_det_dly_thresh_val, post_det_dly_thresh_reg);
}
void mipi_rx_enable(void *cmdq)
{
DSI_OUTREG32(cmdq, OCLA_REG->OCLA_LANEC_CON, 0);
DSI_OUTREG32(cmdq, OCLA_REG->OCLA_LANE0_CON, 0);
DSI_OUTREG32(cmdq, OCLA_REG->OCLA_LANE1_CON, 0);
DSI_OUTREG32(cmdq, OCLA_REG->OCLA_LANE2_CON, 0);
DSI_OUTREG32(cmdq, OCLA_REG->OCLA_LANE3_CON, 0);
}
void mipi_rx_unset_forcerxmode(void *cmdq)
{
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANEC_CON, FORCE_RX_MODE, 0);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE0_CON, FORCE_RX_MODE, 0);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE1_CON, FORCE_RX_MODE, 0);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE2_CON, FORCE_RX_MODE, 0);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE3_CON, FORCE_RX_MODE, 0);
}
void mipi_rx_set_forcerxmode(void *cmdq)
{
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANEC_CON, FORCE_RX_MODE, 1);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE0_CON, FORCE_RX_MODE, 1);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE1_CON, FORCE_RX_MODE, 1);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE2_CON, FORCE_RX_MODE, 1);
DSI_OUTREGBIT(cmdq, struct OCLA_LANE_CON_REG,
OCLA_REG->OCLA_LANE3_CON, FORCE_RX_MODE, 1);
}
void startup_seq_common(void *cmdq)
{
DISPFUNCSTART();
DSI_OUTREG32(cmdq, OCLA_REG->OCLA_LANE_SWAP, 0x30213102);
mipi_rx_enable(cmdq);
mipi_rx_set_forcerxmode(cmdq);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_ANACTRL_RW_COMMON_ANACTRL_0 * 4,
CORE_DIG_ANACTRL_RW_COMMON_ANACTRL_0_CB_LP_DCO_EN_DLY_MASK, 63);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_STARTUP_RW_COMMON_STARTUP_1_1 * 4,
PPI_STARTUP_RW_COMMON_STARTUP_1_1_PHY_READY_DLY_MASK, 563);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_STARTUP_RW_COMMON_DPHY_6 * 4,
PPI_STARTUP_RW_COMMON_DPHY_6_LP_DCO_CAL_addr_MASK, 39);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_CALIBCTRL_RW_COMMON_BG_0 * 4,
PPI_CALIBCTRL_RW_COMMON_BG_0_BG_MAX_COUNTER_MASK, 500);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_TERMCAL_CFG_0 * 4,
PPI_RW_TERMCAL_CFG_0_TERMCAL_TIMER_MASK,
25); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_OFFSETCAL_CFG_0 * 4,
PPI_RW_OFFSETCAL_CFG_0_OFFSETCAL_WAIT_THRESH_MASK,
5); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_TIMEBASE * 4,
PPI_RW_LPDCOCAL_TIMEBASE_LPCDCOCAL_TIMEBASE_MASK,
103); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_NREF * 4,
PPI_RW_LPDCOCAL_NREF_LPDCOCAL_NREF_MASK, 800);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_NREF_RANGE * 4,
PPI_RW_LPDCOCAL_NREF_RANGE_LPDCOCAL_NREF_RANGE_MASK, 15);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_TWAIT_CONFIG * 4,
PPI_RW_LPDCOCAL_TWAIT_CONFIG_LPDCOCAL_TWAIT_PON_MASK, 127);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_TWAIT_CONFIG * 4,
PPI_RW_LPDCOCAL_TWAIT_CONFIG_LPDCOCAL_TWAIT_COARSE_MASK,
32); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_VT_CONFIG * 4,
PPI_RW_LPDCOCAL_VT_CONFIG_LPDCOCAL_TWAIT_FINE_MASK,
32); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_VT_CONFIG * 4,
PPI_RW_LPDCOCAL_VT_CONFIG_LPCDCOCAL_VT_NREF_RANGE_MASK, 15);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_VT_CONFIG * 4,
PPI_RW_LPDCOCAL_VT_CONFIG_LPCDCOCAL_USE_IDEAL_NREF_MASK, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_VT_CONFIG * 4,
PPI_RW_LPDCOCAL_VT_CONFIG_LPCDCOCAL_VT_TRACKING_EN_MASK, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_LPDCOCAL_COARSE_CFG * 4,
PPI_RW_LPDCOCAL_COARSE_CFG_NCOARSE_START_MASK, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6 * 4,
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6_OA_CB_HSTXLB_DCO_PON_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_COMMON_CFG * 4,
PPI_RW_COMMON_CFG_CFG_CLK_DIV_FACTOR_MASK, 3);
DISPFUNCEND();
}
int check_stopstate(void *cmdq)
{
unsigned int timeout = 5000;
unsigned int stop_state = 0, count = 0;
DISPFUNCSTART();
while (timeout) {
stop_state = mtk_spi_read((unsigned long)(&OCLA_REG->OCLA_LANE0_STOPSTATE));
DISPMSG("stop_state=0x%x, timeout=%d\n", stop_state, timeout);
if ((stop_state & 0x1) == 0x1)
count++;
if (count > 5)
break;
udelay(1);
timeout--;
}
if (timeout == 0) {
DISPMSG("%s, wait timeout!\n", __func__);
return -1;
}
mipi_rx_unset_forcerxmode(cmdq);
/* Disable extra design */
mtk_spi_write(0x00047080, 0x0);
mtk_spi_write(0x00047084, 0x102);
mt6382_init = 1;
DISPFUNCEND();
return 0;
}
int polling_status(void)
{
unsigned int timeout = 5000;
unsigned int status = 0;
DISPFUNCSTART();
while (timeout) {
status = mtk_spi_read((unsigned long)(&TX_REG[0]->DSI_TX_STATE_DBG7));
// DISPMSG("%s, status=0x%x, timeout=%d\n", __func__, status, timeout);
if ((status & 0x800) == 0x800)
break;
udelay(1);
timeout--;
}
if (timeout == 0) {
DISPMSG("%s, wait timeout!\n", __func__);
bdg_dsi_dump_reg(DISP_BDG_DSI0, 0);
return -1;
}
DISPFUNCEND();
return 0;
}
void disp_init_bdg_gce_obj(void)
{
struct device *dev;
int index;
dev = disp_get_device();
if (dev == NULL) {
DISPERR("get device fail\n");
return;
}
index = of_property_match_string(dev->of_node,
"gce-client-names", "BDG_CLIENT_CFG0");
if (index < 0) {
DISPERR("%s map client fail\n", __func__);
return;
}
disp_bdg_gce_client = cmdq_mbox_create(dev, index);
if (disp_bdg_gce_client == NULL) {
DISPERR("%s create client fail\n", __func__);
return;
}
disp_bdg_gce_base = cmdq_register_device(dev);
if (disp_bdg_gce_base == NULL)
DISPERR("%s register client fail\n", __func__);
bdg_dsi0_eof_gce_event = cmdq_dev_get_event(dev, "bdg_dsi0_eof");
if (bdg_dsi0_eof_gce_event == 0)
DISPERR("%s register EOF GCE event %d\n", __func__,
bdg_dsi0_eof_gce_event);
bdg_dsi0_sof_gce_event = cmdq_dev_get_event(dev, "bdg_dsi0_sof");
if (bdg_dsi0_sof_gce_event)
DISPERR("%s register SOF GCE event %d\n", __func__,
bdg_dsi0_sof_gce_event);
bdg_dsi0_te_gce_event = cmdq_dev_get_event(dev, "bdg_dsi0_te");
if (bdg_dsi0_te_gce_event)
DISPERR("%s register TE GCE event %d\n", __func__,
bdg_dsi0_te_gce_event);
bdg_dsi0_done_gce_event = cmdq_dev_get_event(dev, "bdg_dsi0_done");
if (bdg_dsi0_done_gce_event)
DISPERR("%s register DONE GCE event %d\n", __func__,
bdg_dsi0_done_gce_event);
bdg_dsi0_target_gce_event =
cmdq_dev_get_event(dev, "bdg_dsi0_target_line");
if (bdg_dsi0_target_gce_event)
DISPERR("%s register TARGET GCE event %d\n", __func__,
bdg_dsi0_target_gce_event);
bdg_rdma0_sof_gce_event = cmdq_dev_get_event(dev, "bdg_rdma0_sof");
if (bdg_rdma0_sof_gce_event)
DISPERR("%s register TARGET GCE event %d\n", __func__,
bdg_rdma0_sof_gce_event);
bdg_rdma0_eof_gce_event = cmdq_dev_get_event(dev, "bdg_rdma0_eof");
if (bdg_rdma0_eof_gce_event)
DISPERR("%s register TARGET GCE event %d\n", __func__,
bdg_rdma0_eof_gce_event);
}
static void bdg_cmdq_cb(struct cmdq_cb_data data)
{
/* this callback function can't use API which
* would occur context-switch
*/
// struct mtk_cmd_cb_data *cb_data = data.data;
struct cmdq_pkt *cmdq_handle = data.data;
cmdq_pkt_destroy(cmdq_handle);
// kfree(cmdq_handle);
}
int bdg_dsi_stop_vdo_gce(void)
{
struct cmdq_pkt *cmdq_handle;
int i;
if (!disp_bdg_gce_client) {
DDPERR("%s not valid gce client\n", __func__);
return -1;
}
cmdq_handle = cmdq_pkt_create(disp_bdg_gce_client);
cmdq_pkt_clear_event(cmdq_handle, bdg_rdma0_eof_gce_event);
cmdq_pkt_wait_no_clear(cmdq_handle, bdg_rdma0_eof_gce_event);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x0002100c, 0x0, ~0);
#if 0 /* stop dsi through AP DSI DCS CMD */
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021000, 0x0, ~0);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021014, 0x0, ~0);
cmdq_pkt_poll(cmdq_handle, disp_bdg_gce_base, 0x0, 0x0002100c, 0x80000000, 0x7);
#endif
/* trigger TE signal */
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x000231a8, 0x0, ~0);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x000231a8, 0x100, ~0);
for (i = 0 ; i < 300 ; i++)
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021098, 0x0, ~0);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x000231a8, 0x0, ~0);
cmdq_pkt_flush(cmdq_handle);
cmdq_pkt_destroy(cmdq_handle);
return 0;
}
void bdg_dsi_vfp_gce(unsigned int vfp)
{
struct cmdq_pkt *cmdq_handle;
struct cmdqRecStruct *handle;
int ret;
if (!disp_bdg_gce_client) {
DISPERR("%s not valid gce client\n", __func__);
return;
}
/* TODO: use legacy cmdq API */
if (0)
goto LEGACY_VFP;
cmdq_handle = cmdq_pkt_create(disp_bdg_gce_client);
cmdq_pkt_clear_event(cmdq_handle, bdg_dsi0_target_gce_event);
cmdq_pkt_clear_event(cmdq_handle, bdg_rdma0_sof_gce_event);
cmdq_pkt_clear_event(cmdq_handle, bdg_dsi0_eof_gce_event);
/* set DSI TARGET_LINE unmask */
/* TODO: remove fixed TARGET_NL count */
/* TODO: not to usd fixed address */
/* set 6382 TE source to target line */
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x000231a8, 0x2e, ~0);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021300, 0x107d0, ~0);
cmdq_pkt_wait_no_clear(cmdq_handle, bdg_dsi0_target_gce_event);
/* set BDG VFP to vfp - 1 */
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021028, vfp - 1, ~0);
/* set DSI TARGET_LINE mask */
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021300, 0x7d0, ~0);
cmdq_pkt_wait_no_clear(cmdq_handle, bdg_dsi0_eof_gce_event);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021014, 0x0, ~0);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021000, 0x0, ~0);
cmdq_pkt_poll(cmdq_handle, disp_bdg_gce_base, 0x0, 0x0002100c, 0x80000000, 0x7);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021014, 0x1, ~0);
cmdq_pkt_write(cmdq_handle, disp_bdg_gce_base, 0x00021000, 0x1, ~0);
/* TODO: use cmdq async flush */
if (0) {
if (1)
cmdq_pkt_flush_async(cmdq_handle, bdg_cmdq_cb, cmdq_handle);
else
cmdq_pkt_flush_threaded(cmdq_handle, NULL, NULL);
} else {
ret = cmdq_pkt_flush(cmdq_handle);
if (ret)
DISPERR("%s cmdq_timeout\n", __func__);
cmdq_pkt_destroy(cmdq_handle);
}
return;
LEGACY_VFP:
cmdqRecCreate(CMDQ_BDG_SCENARIO_DISP_TEST, &handle);
cmdqRecReset(handle);
cmdqRecClearEventToken(handle, bdg_dsi0_target_gce_event);
cmdqRecClearEventToken(handle, bdg_rdma0_sof_gce_event);
cmdqRecClearEventToken(handle, bdg_dsi0_eof_gce_event);
cmdqRecWrite(handle, 0x00021300, 0x107d0, ~0);
cmdqRecWaitNoClear(handle, bdg_dsi0_target_gce_event);
cmdqRecWrite(handle, 0x00021028, vfp - 1, ~0);
cmdqRecWrite(handle, 0x00021300, 0x7d0, ~0);
cmdqRecWaitNoClear(handle, bdg_dsi0_eof_gce_event);
cmdqRecWrite(handle, 0x00021014, 0x0, ~0);
cmdqRecWrite(handle, 0x00021000, 0x0, ~0);
cmdqRecPoll(handle, 0x0002100c, 0x80000000, 0x7);
cmdqRecWrite(handle, 0x00021014, 0x1, ~0);
cmdqRecWrite(handle, 0x00021000, 0x1, ~0);
DISPCHECK("before BDG flush\n");
ret = cmdqRecFlush(handle);
DISPCHECK("after BDG flush\n");
if (ret)
DISPERR("%s cmdq_timeout\n", __func__);
cmdqRecDestroy(handle);
}
int bdg_dsc_init(enum DISP_BDG_ENUM module,
void *cmdq, struct LCM_DSI_PARAMS *tx_params)
{
#ifdef CONFIG_MTK_MT6382_BDG
unsigned long width = tx_params->horizontal_active_pixel / 1;
unsigned long height = tx_params->vertical_active_line;
unsigned int init_delay_limit, init_delay_height;
unsigned int pic_group_width_m1;
unsigned int pic_height_m1, pic_height_ext_m1, pic_height_ext_num;
unsigned int slice_group_width_m1;
unsigned int pad_num;
unsigned int val;
struct LCM_DSC_CONFIG_PARAMS *params = &tx_params->dsc_params;
DISPFUNCSTART();
if (!dsc_en) {
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PIC_H, height - 1);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PIC_W, width);
return 0;
}
if (params->pic_width != width || params->pic_height != height) {
DISPERR("%s size mismatch...", __func__);
return 1;
}
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_UFOE_SEL, 1);
/* DSC Empty flag always high */
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_EMPTY_FLAG_SEL, 1);
/* DSC output buffer as FHD(plus) */
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_OBUF, 0x800002C2);
init_delay_limit =
((128 + (params->xmit_delay + 2) / 3) * 3 +
params->slice_width - 1) / params->slice_width;
init_delay_height =
(init_delay_limit > 15) ? 15 : init_delay_limit;
val = params->slice_mode + (init_delay_height << 8) + (1 << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_MODE, val);
pic_group_width_m1 = (width + 2) / 3 - 1;
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PIC_W,
(pic_group_width_m1 << 16) + width);
pic_height_m1 = height - 1;
pic_height_ext_num = (height + params->slice_height - 1) /
params->slice_height;
pic_height_ext_m1 = pic_height_ext_num * params->slice_height - 1;
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PIC_H,
(pic_height_ext_m1 << 16) + pic_height_m1);
slice_group_width_m1 = (params->slice_width + 2) / 3 - 1;
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_SLICE_W,
(slice_group_width_m1 << 16) + params->slice_width);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_SLICE_H,
((params->slice_width % 3) << 30) +
((pic_height_ext_num - 1) << 16) + params->slice_height - 1);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_CHUNK_SIZE,
params->chunk_size);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_BUF_SIZE,
params->chunk_size * params->slice_height);
pad_num = (params->chunk_size + 2) / 3 * 3 - params->chunk_size;
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PAD, pad_num);
if (params->dsc_cfg)
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_CFG, params->dsc_cfg);
else
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_CFG, 0x22);
if ((params->ver & 0xf) == 2)
DSI_OUTREGBIT(cmdq, struct DISP_DSC_SHADOW_REG,
DSC_REG->DISP_DSC_SHADOW, DSC_VERSION_MINOR, 0x2);
else
DSI_OUTREGBIT(cmdq, struct DISP_DSC_SHADOW_REG,
DSC_REG->DISP_DSC_SHADOW, DSC_VERSION_MINOR, 0x1);
/* set PPS */
val = params->dsc_line_buf_depth + (params->bit_per_channel << 4) +
(params->bit_per_pixel << 8) + (params->rct_on << 18) +
(params->bp_enable << 19);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[0], val);
val = (params->xmit_delay) + (params->dec_delay << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[1], val);
val = (params->scale_value) + (params->increment_interval << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[2], val);
val = (params->decrement_interval) + (params->line_bpg_offset << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[3], val);
val = (params->nfl_bpg_offset) + (params->slice_bpg_offset << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[4], val);
val = (params->initial_offset) + (params->final_offset << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[5], val);
val = (params->flatness_minqp) + (params->flatness_maxqp << 8) +
(params->rc_model_size << 16);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[6], val);
val = (params->rc_edge_factor) + (params->rc_quant_incr_limit0 << 8) +
(params->rc_quant_incr_limit1 << 16) +
(params->rc_tgt_offset_hi << 24) +
(params->rc_tgt_offset_lo << 28);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[7], val);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[8], 0x382a1c0e);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[9], 0x69625446);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[10], 0x7b797770);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[11], 0x7e7d);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[12], 0x800880);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[13], 0xf8c100a1);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[14], 0xe8e3f0e3);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[15], 0xe103e0e3);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[16], 0xd943e123);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[17], 0xd185d965);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[18], 0xd1a7d1a5);
DSI_OUTREG32(cmdq, DSC_REG->DISP_DSC_PPS[19], 0xd1ed);
DISPFUNCEND();
#endif
return 0;
}
int mipi_dsi_rx_mac_init(enum DISP_BDG_ENUM module,
struct disp_ddp_path_config *config, void *cmdq)
{
int ret = 0;
unsigned int lanes = 0, ipi_mode_qst, out_type;
unsigned int temp, frame_width;
unsigned int ipi_tx_delay_qst, t_ipi_tx_delay;
unsigned int t_ppi_clk, t_ipi_clk, t_hact_ppi, t_hact_ipi;
/* bit2: HSRX EoTp enable, bit1: LPTX EoTp enable, bit0: LPRX EoTp enable*/
unsigned int eotp_cfg = 4;
unsigned int timeout = 5000;
unsigned int phy_ready = 0, count = 0;
struct LCM_DSI_PARAMS *tx_params;
DISPFUNCSTART();
tx_params = &(config->dispif_config.dsi);
lanes = tx_params->LANE_NUM > 0 ? tx_params->LANE_NUM - 1 : 0;
ipi_mode_qst = tx_params->mode == SYNC_PULSE_VDO_MODE ? 0 : 1;
out_type = tx_params->mode == CMD_MODE ? 1 : 0;
frame_width = tx_params->horizontal_active_pixel;
DSI_OUTREG32(cmdq, SYS_REG->DISP_MISC0, 1);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_N_LANES_OS, 3);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_SHUTDOWNZ_OS, 1);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_RSTZ_OS, 1);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_SOFT_RSTN_OS, 0);
udelay(1);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_SOFT_RSTN_OS, 1);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_VERSION_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_N_LANES_OS, lanes);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_MAIN_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_EOTP_CFG_OS, eotp_cfg);
// if (out_type)
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_CTRL_CFG_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_FIFO_STATUS_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_MODE_OS, tx_params->IsCphy);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_TEST_CTRL0_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_TEST_CTRL1_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_PHY_DATA_STATUS_OS, 0);
// if (out_type) {
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_LPTXRDY_TO_CNT_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_LPTX_TO_CNT_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_HSRX_TO_CNT_OS, 0);
// }
//Interrupt Registers
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_PHY_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_PHY_FATAL_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_PHY_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_PHY_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_PHY_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_PHY_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_DSI_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_DSI_FATAL_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_DSI_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_DSI_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_DSI_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_DSI_OS, 0);
// if (out_type) {
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_DDI_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_DDI_FATAL_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_DDI_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_DDI_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_DDI_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_DDI_OS, 0);
// }
//video mode/ipi
// if (!out_type) {
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_IPI_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_IPI_FATAL_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_IPI_FATAL_OS, 0);
// }
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_FIFO_FATAL_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_FIFO_FATAL_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_FIFO_FATAL_OS, 0);
// if (out_type) {
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_ERR_RPT_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_ERR_RPT_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_ERR_RPT_OS, 0);
// }
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_ST_RX_TRIGGERS_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_MASK_N_RX_TRIGGERS_OS,
0xffffffff);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_INT_FORCE_RX_TRIGGERS_OS, 0);
// if (out_type) {
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_DDI_RDY_TO_CNT_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_DDI_RESP_TO_CNT_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_DDI_VALID_VC_CFG_OS, 0xf);
/* 0x1b for MMCLK 270M 0x37 for MMCLK 405M */
if (MM_CLK == 270)
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_DDI_CLK_MGR_CFG_OS, 0x1b);
else
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_DDI_CLK_MGR_CFG_OS, 0x37);
// }
//video mode/ipi
// if (!out_type) {
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_MODE_CFG_OS, 0);
if (ipi_mode_qst)
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_MODE_CFG_OS, 1);
t_ipi_clk = 1000 / MM_CLK;
//t_hact_ipi = frame_width * t_ipi_clk;
t_hact_ipi = frame_width * 1000 / MM_CLK;
if (tx_params->IsCphy) { //c-phy
temp = 7000;
t_ppi_clk = temp / ap_tx_data_rate;
//t_hact_ppi = ((6 + frame_width * 3) / (n_lanes + 1) / 2) * t_ppi_clk;
t_hact_ppi = ((6 + frame_width * 3) * temp /
ap_tx_data_rate / (lanes + 1) / 2);
} else {
temp = 8000;
t_ppi_clk = temp / ap_tx_data_rate;
//t_hact_ppi = ((6 + frame_width * 3) / (n_lanes + 1)) * t_ppi_clk;
t_hact_ppi = ((6 + frame_width * 3) * temp / ap_tx_data_rate /
(lanes + 1));
}
if (t_hact_ppi > t_hact_ipi)
//ipi_tx_delay_qst = ((t_hact_ppi - t_hact_ipi) / t_ipi_clk + 20 * (t_ppi_clk / t_ipi_clk) + 4);
//ipi_tx_delay_qst = ((t_hact_ppi - t_hact_ipi) * MM_CLK / 1000 + 20 *
//(temp * MM_CLK / tx_data_rate / 1000) + 4);
ipi_tx_delay_qst = ((t_hact_ppi - t_hact_ipi) * MM_CLK +
20 * temp * MM_CLK / ap_tx_data_rate) / 1000 + 4;
else
//ipi_tx_delay_qst = (20 * (temp * MM_CLK / tx_data_rate / 1000) + 4);
ipi_tx_delay_qst = 20 * temp * MM_CLK /
ap_tx_data_rate / 1000 + 4;
DISPINFO("ap_tx_data_rate=%d, temp=%d, t_ppi_clk=%d, t_ipi_clk=%d\n",
ap_tx_data_rate, temp, t_ppi_clk, t_ipi_clk);
DISPINFO("t_hact_ppi=%d, t_hact_ipi=%d\n", t_hact_ppi, t_hact_ipi);
//t_ipi_tx_delay = ipi_tx_delay_qst_i * t_ipi_clk;
t_ipi_tx_delay = ipi_tx_delay_qst * 1000 / MM_CLK;
DISPINFO("ipi_tx_delay_qst=%d, t_ipi_tx_delay=%d\n",
ipi_tx_delay_qst, t_ipi_tx_delay);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_VALID_VC_CFG_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_TX_DELAY_OS, ipi_tx_delay_qst);
// }
while (timeout) {
phy_ready = mtk_spi_read((unsigned long)(&OCLA_REG->OCLA_PHY_READY));
DISPMSG("phy_ready=0x%x, timeout=%d\n", phy_ready, timeout);
if ((phy_ready & 0x1) == 0x1)
count++;
if (count > 5)
break;
udelay(1);
timeout--;
}
if (timeout == 0) {
ret = -1;
DISPMSG("%s, wait timeout!\n", __func__);
}
DISPFUNCEND();
return ret;
}
void startup_seq_dphy_specific(unsigned int data_rate)
{
DISPMSG("%s, data_rate=%d\n", __func__, data_rate);
DISPFUNCSTART();
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_7 * 4,
CORE_DIG_RW_COMMON_7_LANE0_HSRX_WORD_CLK_SEL_GATING_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_7 * 4,
CORE_DIG_RW_COMMON_7_LANE1_HSRX_WORD_CLK_SEL_GATING_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_7 * 4,
CORE_DIG_RW_COMMON_7_LANE2_HSRX_WORD_CLK_SEL_GATING_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_7 * 4,
CORE_DIG_RW_COMMON_7_LANE3_HSRX_WORD_CLK_SEL_GATING_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_7 * 4,
CORE_DIG_RW_COMMON_7_LANE4_HSRX_WORD_CLK_SEL_GATING_REG_MASK,
0);
if (data_rate > RX_V12)
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
PPI_STARTUP_RW_COMMON_DPHY_7 * 4,
PPI_STARTUP_RW_COMMON_DPHY_7_DPHY_DDL_CAL_addr_MASK,
40);
else
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
PPI_STARTUP_RW_COMMON_DPHY_7 * 4,
PPI_STARTUP_RW_COMMON_DPHY_7_DPHY_DDL_CAL_addr_MASK,
104);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
PPI_STARTUP_RW_COMMON_DPHY_8 * 4,
PPI_STARTUP_RW_COMMON_DPHY_8_CPHY_DDL_CAL_addr_MASK,
80);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_0 * 4,
PPI_RW_DDLCAL_CFG_0_DDLCAL_TIMEBASE_TARGET_MASK,
125); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_7 * 4,
PPI_RW_DDLCAL_CFG_7_DDLCAL_DECR_WAIT_MASK,
34);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_1 * 4,
PPI_RW_DDLCAL_CFG_1_DDLCAL_DISABLE_TIME_MASK,
25);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_2 * 4,
PPI_RW_DDLCAL_CFG_2_DDLCAL_WAIT_MASK,
4);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_2 * 4,
PPI_RW_DDLCAL_CFG_2_DDLCAL_TUNE_MODE_MASK,
2);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_2 * 4,
PPI_RW_DDLCAL_CFG_2_DDLCAL_DDL_DLL_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_2 * 4,
PPI_RW_DDLCAL_CFG_2_DDLCAL_ENABLE_WAIT_MASK,
25); // cfg_clk = 26 MHz
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_2 * 4,
PPI_RW_DDLCAL_CFG_2_DDLCAL_UPDATE_SETTINGS_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_4 * 4,
PPI_RW_DDLCAL_CFG_4_DDLCAL_STUCK_THRESH_MASK,
10);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_6 * 4,
PPI_RW_DDLCAL_CFG_6_DDLCAL_MAX_DIFF_MASK,
10);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_7 * 4,
PPI_RW_DDLCAL_CFG_7_DDLCAL_START_DELAY_MASK,
12); // cfg_clk = 26 MHz
if (data_rate > 1500) {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_3 * 4,
PPI_RW_DDLCAL_CFG_3_DDLCAL_COUNTER_REF_MASK,
ddl_cntr_ref_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_1 * 4,
PPI_RW_DDLCAL_CFG_1_DDLCAL_MAX_PHASE_MASK,
max_phase);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_5 * 4,
PPI_RW_DDLCAL_CFG_5_DDLCAL_DLL_FBK_MASK,
dll_fbk);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + PPI_RW_DDLCAL_CFG_5 * 4,
PPI_RW_DDLCAL_CFG_5_DDLCAL_DDL_COARSE_BANK_MASK,
coarse_bank);
}
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_8 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_8_OA_LANE0_HSRX_CDPHY_SEL_FAST_MASK,
sel_fast);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_8 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_8_OA_LANE1_HSRX_CDPHY_SEL_FAST_MASK,
sel_fast);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_8 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_8_OA_LANE2_HSRX_CDPHY_SEL_FAST_MASK,
sel_fast);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_8 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_8_OA_LANE3_HSRX_CDPHY_SEL_FAST_MASK,
sel_fast);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_8 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_8_OA_LANE4_HSRX_CDPHY_SEL_FAST_MASK,
sel_fast);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_DLANE_0_RW_LP_0 * 4,
CORE_DIG_DLANE_0_RW_LP_0_LP_0_TTAGO_REG_MASK,
6);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_DLANE_1_RW_LP_0 * 4,
CORE_DIG_DLANE_1_RW_LP_0_LP_0_TTAGO_REG_MASK,
6);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_DLANE_2_RW_LP_0 * 4,
CORE_DIG_DLANE_2_RW_LP_0_LP_0_TTAGO_REG_MASK,
6);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_DLANE_3_RW_LP_0 * 4,
CORE_DIG_DLANE_3_RW_LP_0_LP_0_TTAGO_REG_MASK,
6);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_2 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_2_OA_LANE0_SEL_LANE_CFG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_2 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_2_OA_LANE1_SEL_LANE_CFG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_2 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_2_OA_LANE2_SEL_LANE_CFG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_2 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_2_OA_LANE3_SEL_LANE_CFG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_2 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_2_OA_LANE4_SEL_LANE_CFG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_6 * 4,
CORE_DIG_RW_COMMON_6_DESERIALIZER_EN_DEASS_COUNT_THRESH_D_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + CORE_DIG_RW_COMMON_6 * 4,
CORE_DIG_RW_COMMON_6_DESERIALIZER_DIV_EN_DELAY_THRESH_D_MASK,
1);
if (data_rate > RX_V12) {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_12_OA_L0_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_12_OA_L1_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_12_OA_L2_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_12_OA_L3_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_12_OA_L4_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_13_OA_LANE0_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_13_OA_LANE1_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_13_OA_LANE2_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_13_OA_LANE3_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_13_OA_LANE4_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
0);
} else {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_12_OA_L0_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_12_OA_L1_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_12_OA_L2_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_12_OA_L3_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_12 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_12_OA_L4_HSRX_DPHY_DDL_BYPASS_EN_OVR_VAL_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_13_OA_LANE0_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_13_OA_LANE1_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_13_OA_LANE2_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_13_OA_LANE3_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_13 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_13_OA_LANE4_HSRX_DPHY_DDL_BYPASS_EN_OVR_EN_MASK,
1);
}
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_9 * 4,
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_9_OA_LANE2_HSRX_HS_CLK_DIV_MASK,
hsrx_clk_div);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_CLK_RW_HS_RX_0 * 4,
CORE_DIG_DLANE_CLK_RW_HS_RX_0_HS_RX_0_TCLKSETTLE_REG_MASK,
28);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_CLK_RW_HS_RX_7 * 4,
CORE_DIG_DLANE_CLK_RW_HS_RX_7_HS_RX_7_TCLKMISS_REG_MASK,
6);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_0 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_0_HS_RX_0_THSSETTLE_REG_MASK,
hs_thssettle);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_0 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_0_HS_RX_0_THSSETTLE_REG_MASK,
hs_thssettle);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_0 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_0_HS_RX_0_THSSETTLE_REG_MASK,
hs_thssettle);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_0 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_0_HS_RX_0_THSSETTLE_REG_MASK,
hs_thssettle);
if (data_rate > RX_V12) {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_CFG_1 * 4,
CORE_DIG_DLANE_0_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_CFG_1 * 4,
CORE_DIG_DLANE_1_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_CFG_1 * 4,
CORE_DIG_DLANE_2_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_CFG_1 * 4,
CORE_DIG_DLANE_3_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_CFG_1 * 4,
CORE_DIG_DLANE_0_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_CFG_1 * 4,
CORE_DIG_DLANE_1_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_CFG_1 * 4,
CORE_DIG_DLANE_2_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_CFG_1 * 4,
CORE_DIG_DLANE_3_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
0);
} else {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_CFG_1 * 4,
CORE_DIG_DLANE_0_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_CFG_1 * 4,
CORE_DIG_DLANE_1_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_CFG_1 * 4,
CORE_DIG_DLANE_2_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_CFG_1 * 4,
CORE_DIG_DLANE_3_RW_CFG_1_CFG_1_DESKEW_SUPPORTED_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_CFG_1 * 4,
CORE_DIG_DLANE_0_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_CFG_1 * 4,
CORE_DIG_DLANE_1_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_CFG_1 * 4,
CORE_DIG_DLANE_2_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_CFG_1 * 4,
CORE_DIG_DLANE_3_RW_CFG_1_CFG_1_SOT_DETECTION_REG_MASK,
1);
}
if (data_rate > 2500) {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_CLK_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_CLK_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
0);
} else {
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_CLK_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_CLK_RW_HS_RX_2_HS_RX_2_IGNORE_ALTERNCAL_REG_MASK,
1);
}
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_2_HS_RX_2_UPDATE_SETTINGS_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_2_HS_RX_2_UPDATE_SETTINGS_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_2_HS_RX_2_UPDATE_SETTINGS_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_2_HS_RX_2_UPDATE_SETTINGS_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_CLK_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_CLK_RW_HS_RX_2_HS_RX_2_UPDATE_SETTINGS_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_1 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_1_HS_RX_1_FILTER_SIZE_DESKEW_REG_MASK,
16);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_1 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_1_HS_RX_1_FILTER_SIZE_DESKEW_REG_MASK,
16);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_1 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_1_HS_RX_1_FILTER_SIZE_DESKEW_REG_MASK,
16);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_1 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_1_HS_RX_1_FILTER_SIZE_DESKEW_REG_MASK,
16);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_2_HS_RX_2_WINDOW_SIZE_DESKEW_REG_MASK,
3);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_2_HS_RX_2_WINDOW_SIZE_DESKEW_REG_MASK,
3);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_2_HS_RX_2_WINDOW_SIZE_DESKEW_REG_MASK,
3);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_2_HS_RX_2_WINDOW_SIZE_DESKEW_REG_MASK,
3);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_CLK_RW_HS_RX_2 * 4,
CORE_DIG_DLANE_CLK_RW_HS_RX_2_HS_RX_2_WINDOW_SIZE_DESKEW_REG_MASK,
3);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_3_HS_RX_3_STEP_SIZE_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_3_HS_RX_3_STEP_SIZE_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_3_HS_RX_3_STEP_SIZE_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_3_HS_RX_3_STEP_SIZE_DESKEW_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_4 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_4_HS_RX_4_MAX_ITERATIONS_DESKEW_REG_MASK,
150);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_4 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_4_HS_RX_4_MAX_ITERATIONS_DESKEW_REG_MASK,
150);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_4 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_4_HS_RX_4_MAX_ITERATIONS_DESKEW_REG_MASK,
150);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_4 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_4_HS_RX_4_MAX_ITERATIONS_DESKEW_REG_MASK,
150);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_5_HS_RX_5_DDL_LEFT_INIT_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_5_HS_RX_5_DDL_LEFT_INIT_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_5_HS_RX_5_DDL_LEFT_INIT_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_5_HS_RX_5_DDL_LEFT_INIT_REG_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_5_HS_RX_5_DDL_MID_INIT_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_5_HS_RX_5_DDL_MID_INIT_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_5_HS_RX_5_DDL_MID_INIT_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_5 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_5_HS_RX_5_DDL_MID_INIT_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_6_HS_RX_6_DDL_RIGHT_INIT_REG_MASK,
2);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_6_HS_RX_6_DDL_RIGHT_INIT_REG_MASK,
2);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_6_HS_RX_6_DDL_RIGHT_INIT_REG_MASK,
2);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_6_HS_RX_6_DDL_RIGHT_INIT_REG_MASK,
2);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_7 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_7_HS_RX_7_DESKEW_AUTO_ALGO_SEL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_7 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_7_HS_RX_7_DESKEW_AUTO_ALGO_SEL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_7 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_7_HS_RX_7_DESKEW_AUTO_ALGO_SEL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_7 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_7_HS_RX_7_DESKEW_AUTO_ALGO_SEL_REG_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_3_HS_RX_3_FJUMP_DESKEW_REG_MASK,
fjump_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_3_HS_RX_3_FJUMP_DESKEW_REG_MASK,
fjump_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_3_HS_RX_3_FJUMP_DESKEW_REG_MASK,
fjump_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_3 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_3_HS_RX_3_FJUMP_DESKEW_REG_MASK,
fjump_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_0_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_0_RW_HS_RX_6_HS_RX_6_MIN_EYE_OPENING_DESKEW_REG_MASK,
eye_open_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_1_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_1_RW_HS_RX_6_HS_RX_6_MIN_EYE_OPENING_DESKEW_REG_MASK,
eye_open_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_2_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_2_RW_HS_RX_6_HS_RX_6_MIN_EYE_OPENING_DESKEW_REG_MASK,
eye_open_deskew_reg);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_DLANE_3_RW_HS_RX_6 * 4,
CORE_DIG_DLANE_3_RW_HS_RX_6_HS_RX_6_MIN_EYE_OPENING_DESKEW_REG_MASK,
eye_open_deskew_reg);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4, 0x0404);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4, 0x040C);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4, 0x0414);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4, 0x041C);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4, 0x0423);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0429);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0430);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x043A);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0445);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x044A);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0450);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x045A);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0465);
mtk_spi_write(MIPI_RX_PHY_BASE +
CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0469);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0472);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x047A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0485);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0489);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0490);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x049A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04A4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04AC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04B4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04BC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04C4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04CC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04D4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04DC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04E4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04EC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04F4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x04FC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0504);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x050C);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0514);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x051C);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0523);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0529);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0530);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x053A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0545);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x054A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0550);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x055A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0565);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0569);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0572);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x057A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0585);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0589);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0590);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x059A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05A4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05AC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05B4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05BC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05C4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05CC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05D4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05DC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05E4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05EC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05F4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x05FC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0604);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x060C);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0614);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x061C);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0623);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0629);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0632);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x063A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0645);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x064A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0650);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x065A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0665);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0669);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0672);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x067A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0685);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0689);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0690);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x069A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06A4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06AC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06B4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06BC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06C4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06CC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06D4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06DC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06E4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06EC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06F4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x06FC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0704);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x070C);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0714);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x071C);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0723);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x072A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0730);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x073A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0745);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x074A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0750);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x075A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0765);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0769);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0772);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x077A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0785);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0789);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x0790);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x079A);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07A4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07AC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07B4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07BC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07C4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07CC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07D4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07DC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07E4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07EC);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07F4);
mtk_spi_write(MIPI_RX_PHY_BASE + CORE_DIG_COMMON_RW_DESKEW_FINE_MEM * 4,
0x07FC);
#ifdef _Disable_HS_DCO_
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6 * 4,
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6_OA_CB_HSTXLB_DCO_EN_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6 * 4,
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6_OA_CB_HSTXLB_DCO_PON_OVR_EN_MASK,
1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6 * 4,
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6_OA_CB_LP_DCO_EN_OVR_VAL_MASK,
0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6 * 4,
CORE_DIG_IOCTRL_RW_AFE_CB_CTRL_2_6_OA_CB_LP_DCO_PON_OVR_VAL_MASK,
0);
#endif
#ifdef _Disable_LP_TX_L023_
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1028 * 4, 0x80, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1028 * 4, 0x40, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1428 * 4, 0x80, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1428 * 4, 0x40, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1628 * 4, 0x80, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1628 * 4, 0x40, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1828 * 4, 0x80, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1828 * 4, 0x40, 1);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1027 * 4, 0xf, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1427 * 4, 0xf, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1627 * 4, 0xf, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE + 0x1827 * 4, 0xf, 0);
#endif
#ifdef _G_MODE_EN_
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE0_CTRL_2_9 * 4, 0x18, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE1_CTRL_2_9 * 4, 0x18, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE2_CTRL_2_9 * 4, 0x18, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE3_CTRL_2_9 * 4, 0x18, 0);
mtk_spi_mask_field_write(MIPI_RX_PHY_BASE +
CORE_DIG_IOCTRL_RW_AFE_LANE4_CTRL_2_9 * 4, 0x18, 0);
#endif
DISPFUNCEND();
}
/* for debug use */
void output_debug_signal(void)
{
#if 0
//Mutex thread 0 remove mod_sof[1]
mtk_spi_write(0x00025030, 0x0000001D);
//Mutex thread 1 use IPI_VSYNC falling and mod_sof[1]
mtk_spi_write(0x00025050, 0x00000002);
mtk_spi_write(0x0002504C, 0x0000004a);
mtk_spi_write(0x00025040, 0x00000001);
//DSI DBG Setting
mtk_spi_write(0x00021170, 0x00001001);
//MM DBG Setting
mtk_spi_write(0x00023300, 0x00000003);
mtk_spi_write(0x000231a8, 0x00000021);
//DBGSYS Setting
mtk_spi_write(0x000076d0, 0x00000001);
//GPIO Mode
mtk_spi_write(0x00007300, 0x77701111);
#endif
mtk_spi_write(0x00007310, 0x11111111);
}
void bdg_first_init(void)
{
DISPFUNCSTART();
DISPSYS_REG = (struct BDG_DISPSYS_CONFIG_REGS *)DISPSYS_BDG_MMSYS_CONFIG_BASE;
DSI2_REG = (struct BDG_MIPIDSI2_REGS *)DISPSYS_BDG_MIPIDSI2_DEVICE_BASE;
SYS_REG = (struct BDG_SYSREG_CTRL_REGS *)DISPSYS_BDG_SYSREG_CTRL_BASE;
RDMA_REG = (struct BDG_RDMA0_REGS *)DISPSYS_BDG_RDMA0_REGS_BASE;
MUTEX_REG = (struct BDG_MUTEX_REGS *)DISPSYS_BDG_MUTEX_REGS_BASE;
OCLA_REG = (struct BDG_OCLA_REGS *)DISPSYS_BDG_OCLA_BASE;
TX_REG[0] = (struct BDG_TX_REGS *)DISPSYS_BDG_TX_DSI0_BASE;
MIPI_TX_REG = (struct BDG_MIPI_TX_REGS *)DISPSYS_BDG_MIPI_TX_BASE;
DSC_REG = (struct BDG_DISP_DSC_REGS *)DISPSYS_BDG_DISP_DSC_BASE;
APMIXEDSYS = (struct BDG_APMIXEDSYS_REGS *)DISPSYS_BDG_APMIXEDSYS_BASE;
TOPCKGEN = (struct BDG_TOPCKGEN_REGS *)DISPSYS_BDG_TOPCKGEN_BASE;
GCE_REG = (struct BDG_GCE_REGS *)DISPSYS_BDG_GCE_BASE;
EFUSE = (struct BDG_EFUSE_REGS *)DISPSYS_BDG_EFUSE_BASE;
GPIO = (struct BDG_GPIO_REGS *)DISPSYS_BDG_GPIO_BASE;
TX_CMDQ_REG[0] = (struct DSI_TX_CMDQ_REGS *)(DISPSYS_BDG_TX_DSI0_BASE + 0xd00);
spislv_init();
spislv_switch_speed_hz(SPI_TX_LOW_SPEED_HZ, SPI_RX_LOW_SPEED_HZ);
DSI_OUTREGBIT(NULL, struct GPIO_MODE1_REG, GPIO->GPIO_MODE1, GPIO12, 1);
output_debug_signal();
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TARGET_NL, 0x7d0);
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TX_SHADOW_DEBUG, 0x80005);
// request eint irq
bdg_request_eint_irq();
DISPFUNCEND();
}
int bdg_common_init(enum DISP_BDG_ENUM module,
struct disp_ddp_path_config *config, void *cmdq)
{
int ret = 0;
struct LCM_DSI_PARAMS *tx_params;
DISPFUNCSTART();
clk_buf_disp_ctrl(true);
bdg_tx_pull_6382_reset_pin();
mdelay(1);
spislv_init();
spislv_switch_speed_hz(SPI_TX_LOW_SPEED_HZ, SPI_RX_LOW_SPEED_HZ);
set_LDO_on(cmdq);
set_mtcmos_on(cmdq);
ana_macro_on(cmdq);
set_subsys_on(cmdq);
spislv_switch_speed_hz(SPI_TX_MAX_SPEED_HZ, SPI_RX_MAX_SPEED_HZ);
// Disable reset sequential de-glitch circuit
DSI_OUTREG32(cmdq, SYS_REG->RST_DG_CTRL, 0);
// Set GPIO to active IRQ
DSI_OUTREGBIT(cmdq, struct GPIO_MODE1_REG, GPIO->GPIO_MODE1, GPIO12, 1);
tx_params = &(config->dispif_config.dsi);
// clear CG
// DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_CG_CON0, 0);
// for release rx mac reset
DSI_OUTREG32(cmdq, SYS_REG->DISP_MISC0, 1);
DSI_OUTREG32(cmdq, SYS_REG->DISP_MISC0, 0);
// switch DDI(cmd mode) or IPI(vdo mode) path
DSI_OUTREG32(cmdq, DISPSYS_REG->DDI_POST_CTRL, 0x00001100);
if (tx_params->mode == CMD_MODE) {
DSI_OUTREGBIT(cmdq, struct GPIO_MODE1_REG, GPIO->GPIO_MODE1, RSV_24, 0x31);
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 0);
} else
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 1);
// RDMA setting
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_SIZE_CON_0,
tx_params->horizontal_active_pixel);
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_SIZE_CON_1,
tx_params->vertical_active_line);
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_FIFO_CON, 0xf30 << 16);
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_STALL_CG_CON, 0);
DSI_OUTREGBIT(cmdq, struct DISP_RDMA_SRAM_SEL_REG,
RDMA_REG->DISP_RDMA_SRAM_SEL, RDMA_SRAM_SEL, 0);
DSI_OUTREGBIT(cmdq, struct DISP_RDMA_GLOBAL_CON_REG,
RDMA_REG->DISP_RDMA_GLOBAL_CON, ENGINE_EN, 1);
// MUTEX setting
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX_INTEN, 0x1 << 16);
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX0_MOD0, 0x1f);
if (tx_params->mode == CMD_MODE)
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX0_CTL, 0);
else {
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX0_CTL,
0x1 << 0 | 0x0 << 3 | 0x1 << 6 | 0x0 << 9);
DSI_OUTREGBIT(cmdq, struct DISP_MUTEX0_EN_REG,
MUTEX_REG->DISP_MUTEX0_EN, MUTEX0_EN, 1);
}
// DSI-TX setting
bdg_tx_init(module, config, NULL);
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_RESYNC_CON, 0x50007);
// DSC setting
if (dsc_en) {
bdg_dsc_init(module, cmdq, tx_params);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_PT_MEM_EN, 1);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_EN, 1);
} else {
#ifdef DSC_RELAY_MODE_EN
bdg_dsc_init(module, cmdq, tx_params);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_PT_MEM_EN, 1);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_RELAY, 1);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_EN, 1);
#else
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_ALL_BYPASS, 1);
#endif
}
calculate_datarate_cfgs_rx(ap_tx_data_rate);
if (!disp_bdg_gce_client)
disp_init_bdg_gce_obj();
startup_seq_common(cmdq);
if (tx_params->IsCphy) {
DISPINFO("%s rx cphy\n", __func__);
// startup_seq_cphy_specific();
} else
startup_seq_dphy_specific(ap_tx_data_rate);
output_debug_signal();
//TODO: Fix TARGET line
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_TARGET_NL, 0x7d0);
// request eint irq
// bdg_request_eint_irq();
if (bdg_mipi_hopping)
bdg_mipi_clk_change_for_resume(0, 1);
DISPFUNCEND();
return ret;
}
int bdg_common_deinit(enum DISP_BDG_ENUM module, void *cmdq)
{
int ret = 0;
DISPFUNCSTART();
if (mt6382_init) {
spislv_switch_speed_hz(SPI_TX_LOW_SPEED_HZ, SPI_RX_LOW_SPEED_HZ);
set_ana_mipi_dsi_off(cmdq);
ana_macro_off(cmdq);
set_mtcmos_off(cmdq);
set_LDO_off(cmdq);
clk_buf_disp_ctrl(false);
mt6382_init = 0;
} else
DISPMSG("%s, 6382 not init\n", __func__);
DISPFUNCEND();
return ret;
}
int bdg_common_init_for_rx_pat(enum DISP_BDG_ENUM module,
struct disp_ddp_path_config *config, void *cmdq)
{
int ret = 0;
struct LCM_DSI_PARAMS *tx_params;
DISPFUNCSTART();
DISPSYS_REG = (struct BDG_DISPSYS_CONFIG_REGS *)DISPSYS_BDG_MMSYS_CONFIG_BASE;
DSI2_REG = (struct BDG_MIPIDSI2_REGS *)DISPSYS_BDG_MIPIDSI2_DEVICE_BASE;
SYS_REG = (struct BDG_SYSREG_CTRL_REGS *)DISPSYS_BDG_SYSREG_CTRL_BASE;
RDMA_REG = (struct BDG_RDMA0_REGS *)DISPSYS_BDG_RDMA0_REGS_BASE;
MUTEX_REG = (struct BDG_MUTEX_REGS *)DISPSYS_BDG_MUTEX_REGS_BASE;
OCLA_REG = (struct BDG_OCLA_REGS *)DISPSYS_BDG_OCLA_BASE;
TX_REG[0] = (struct BDG_TX_REGS *)DISPSYS_BDG_TX_DSI0_BASE;
MIPI_TX_REG = (struct BDG_MIPI_TX_REGS *)DISPSYS_BDG_MIPI_TX_BASE;
DSC_REG = (struct BDG_DISP_DSC_REGS *)DISPSYS_BDG_DISP_DSC_BASE;
APMIXEDSYS = (struct BDG_APMIXEDSYS_REGS *)DISPSYS_BDG_APMIXEDSYS_BASE;
TOPCKGEN = (struct BDG_TOPCKGEN_REGS *)DISPSYS_BDG_TOPCKGEN_BASE;
GCE_REG = (struct BDG_GCE_REGS *)DISPSYS_BDG_GCE_BASE;
EFUSE = (struct BDG_EFUSE_REGS *)DISPSYS_BDG_EFUSE_BASE;
GPIO = (struct BDG_GPIO_REGS *)DISPSYS_BDG_GPIO_BASE;
TX_CMDQ_REG[0] = (struct DSI_TX_CMDQ_REGS *)(DISPSYS_BDG_TX_DSI0_BASE + 0xd00);
bdg_tx_pull_6382_reset_pin();
clk_buf_disp_ctrl(true);
set_LDO_on(cmdq);
set_mtcmos_on(cmdq);
ana_macro_on(cmdq);
set_subsys_on(cmdq);
// Disable reset sequential de-glitch circuit
DSI_OUTREG32(cmdq, SYS_REG->RST_DG_CTRL, 0);
// Set GPIO to active IRQ
DSI_OUTREGBIT(cmdq, struct GPIO_MODE1_REG, GPIO->GPIO_MODE1, GPIO12, 1);
tx_params = &(config->dispif_config.dsi);
// clear CG
// DSI_OUTREG32(cmdq, DISPSYS_REG->MMSYS_CG_CON0, 0);
// for release rx mac reset
DSI_OUTREG32(cmdq, SYS_REG->DISP_MISC0, 1);
DSI_OUTREG32(cmdq, SYS_REG->DISP_MISC0, 0);
// switch DDI(cmd mode) or IPI(vdo mode) path
DSI_OUTREG32(cmdq, DISPSYS_REG->DDI_POST_CTRL, 0x00001100);
if (tx_params->mode == CMD_MODE) {
DSI_OUTREGBIT(cmdq, struct GPIO_MODE1_REG, GPIO->GPIO_MODE1, RSV_24, 0x31);
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 0);
} else
DSI_OUTREGBIT(cmdq, struct MIPI_RX_POST_CTRL_REG,
DISPSYS_REG->MIPI_RX_POST_CTRL, MIPI_RX_MODE_SEL, 1);
// RDMA setting
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_SIZE_CON_0,
tx_params->horizontal_active_pixel);
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_SIZE_CON_1,
tx_params->vertical_active_line);
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_FIFO_CON, 0xf30 << 16);
DSI_OUTREG32(cmdq, RDMA_REG->DISP_RDMA_STALL_CG_CON, 0);
DSI_OUTREGBIT(cmdq, struct DISP_RDMA_SRAM_SEL_REG,
RDMA_REG->DISP_RDMA_SRAM_SEL, RDMA_SRAM_SEL, 0);
DSI_OUTREGBIT(cmdq, struct DISP_RDMA_GLOBAL_CON_REG,
RDMA_REG->DISP_RDMA_GLOBAL_CON, ENGINE_EN, 1);
// MUTEX setting
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX_INTEN, 0x1 << 16);
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX0_MOD0, 0x1f);
if (tx_params->mode == CMD_MODE)
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX0_CTL, 0);
else {
DSI_OUTREG32(cmdq, MUTEX_REG->DISP_MUTEX0_CTL,
0x1 << 0 | 0x0 << 3 | 0x1 << 6 | 0x0 << 9);
DSI_OUTREGBIT(cmdq, struct DISP_MUTEX0_EN_REG,
MUTEX_REG->DISP_MUTEX0_EN, MUTEX0_EN, 1);
}
// DSI-TX setting
bdg_tx_init(module, config, NULL);
/* panel init*/
if (pgc != NULL)
bdg_lcm_init(pgc->plcm, 1);
bdg_tx_set_mode(module, cmdq, tx_params->mode);
DSI_OUTREG32(cmdq, TX_REG[0]->DSI_RESYNC_CON, 0x50007);
// DSC setting
if (dsc_en) {
bdg_dsc_init(module, cmdq, tx_params);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_PT_MEM_EN, 1);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_EN, 1);
} else {
#ifdef DSC_RELAY_MODE_EN
bdg_dsc_init(module, cmdq, tx_params);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_PT_MEM_EN, 1);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_RELAY, 1);
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_EN, 1);
#else
DSI_OUTREGBIT(cmdq, struct DISP_DSC_CON_REG,
DSC_REG->DISP_DSC_CON, DSC_ALL_BYPASS, 1);
#endif
}
bdg_tx_start(DISP_BDG_DSI0, NULL);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_SOFT_RSTN_OS, 0);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_CFG_OS, 4);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_PIXEL_NUM_OS,
(tx_params->horizontal_active_pixel));
if (dsc_en) {
//tx:500M
// DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HSA_TIME_OS, 145);
// DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HBP_TIME_OS, 145);
// DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HLINE_TIME_OS,
// (1080 + 145 + 145 + 2361));
//tx:760 MHz
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HSA_TIME_OS, 22);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HBP_TIME_OS, 22);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HLINE_TIME_OS,
(1080 + 22 + 22 + 1331));
} else {
//tx:1G
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HSA_TIME_OS, 73);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HBP_TIME_OS, 73);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_HLINE_TIME_OS,
(1080 + 73 + 73 + 2998));
}
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_VSA_LINES_OS,
(tx_params->vertical_sync_active));
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_VBP_LINES_OS,
(tx_params->vertical_backporch));
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_VFP_LINES_OS,
(tx_params->vertical_frontporch - 1));
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_VACTIVE_LINES_OS,
(tx_params->vertical_active_line));
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_IPI_PG_EN_OS, 1);
DSI_OUTREG32(cmdq, DSI2_REG->DSI2_DEVICE_SOFT_RSTN_OS, 1);
output_debug_signal();
DISPFUNCEND();
return ret;
}
#if 0
irqreturn_t bdg_eint_irq_handler(int irq, void *data)
{
return IRQ_HANDLED;
}
#endif
static void bdg_dsi_irq_handler(void)
{
unsigned int val;
struct DSI_TX_INTSTA_REG *intsta;
static DEFINE_RATELIMIT_STATE(error_ratelimit, 1 * HZ, 20);
val = mtk_spi_read((unsigned long)&TX_REG[0]->DSI_TX_INTSTA);
intsta = (struct DSI_TX_INTSTA_REG *)&val;
if (intsta->LPRX_RD_RDY_INT_FLAG)
DISPERR("BDG DSI RD ready\n");
if (intsta->CMD_DONE_INT_FLAG)
DISPERR("BDG DSI CMD done\n");
if (intsta->FRAME_DONE_INT_FLAG)
DISPERR("BDG DSI eof\n");
if (intsta->TE_RDY_INT_FLAG)
DISPERR("BDG DSI TE\n");
if (intsta->BUFFER_UNDERRUN_INT_FLAG) {
if (__ratelimit(&error_ratelimit))
DISPERR("BDG DSI underrun\n");
}
DSI_OUTREG32(NULL, TX_REG[0]->DSI_TX_INTSTA, ~val);
}
static struct work_struct bdg_eint_work;
static void bdg_eint_work_thread(struct work_struct *data)
{
unsigned int irq_ctrl3 = 0;
//DISPMSG("%s, mt6382 enter eint thread\n", __func__);
irq_ctrl3 = mtk_spi_read((unsigned long)(&SYS_REG->SYSREG_IRQ_CTRL3));
//DISPMSG("%s, mt6382 irq_ctrl3: (0x%x)\n", __func__, irq_ctrl3);
if ((irq_ctrl3 & 0x80000000) == 0x80000000) {
//IRQ mask for MTCMOS_PWR_ACK (reg_irq_mask_set bit31)
DSI_OUTREGBIT(NULL, struct IRQ_MSK_CLR_SET_REG,
SYS_REG->IRQ_MSK_SET, REG_31, 1);
// callback function for checking module's rg status
// todo..
}
#ifdef CONFIG_MTK_MT6382_BDG
if (irq_ctrl3 & BIT(10)) {
s32 ret;
DSI_OUTREGBIT(NULL, struct IRQ_MSK_CLR_SET_REG,
SYS_REG->IRQ_MSK_SET, REG_10, 1);
//DISPMSG("%s: irq_ctrl3:%#x ret:%d\n", __func__, irq_ctrl3, ret);
ret = cmdq_bdg_irq_handler();
}
#endif
if (irq_ctrl3 & BIT(4)) {
DSI_OUTREGBIT(NULL, struct IRQ_MSK_CLR_SET_REG,
SYS_REG->IRQ_MSK_SET, REG_04, 1);
bdg_dsi_irq_handler();
DSI_OUTREGBIT(NULL, struct IRQ_MSK_CLR_SET_REG,
SYS_REG->IRQ_MSK_CLR, REG_04, 1);
}
// disable irq (can't use disable_irq() in ISR)
/* disable_irq_nosync(bdg_eint_irq); */
}
irqreturn_t bdg_eint_thread_handler(int irq, void *data)
{
schedule_work(&bdg_eint_work);
return IRQ_HANDLED;
}
void bdg_request_eint_irq(void)
{
struct device_node *node;
if (irq_already_requested) {
enable_irq(bdg_eint_irq);
return;
}
// get compatible node
node = of_find_compatible_node(NULL, NULL, "mediatek, mt6382_eint");
if (!node) {
DISPMSG("%s, mt6382 can't find mt6382_eint compatible node\n", __func__);
return;
}
// get irq number
bdg_eint_irq = irq_of_parse_and_map(node, 0);
DISPMSG("%s, mt6382 EINT irq number: (%d)\n", __func__, bdg_eint_irq);
// register irq thread handler
if (request_threaded_irq(bdg_eint_irq, NULL/*dbg_eint_irq_handler*/,
bdg_eint_thread_handler, IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"MT6382_EINT", NULL)) {
DISPMSG("%s, mt6382 request EINT irq failed!\n", __func__);
return;
}
irq_already_requested = true;
// enable irq
INIT_WORK(&bdg_eint_work, bdg_eint_work_thread);
enable_irq(bdg_eint_irq);
}
void bdg_dsi_mipi_clk_change(enum DISP_BDG_ENUM module, void *handle, int clk)
{
unsigned int pcw_ratio = 0;
unsigned int pcw = 0;
unsigned int pcw_floor = 0;
unsigned int posdiv = 0;
unsigned int prediv = 0;
unsigned int status = 0;
if (clk != 0) {
unsigned int tmp = 0;
if (clk > 2500) {
DISPERR("mipitx Data Rate exceed limit(%d)\n",
clk);
ASSERT(0);
} else if (clk >= 2000) { /* 2G ~ 2.5G */
pcw_ratio = 1;
posdiv = 0;
prediv = 0;
} else if (clk >= 1000) { /* 1G ~ 2G */
pcw_ratio = 2;
posdiv = 1;
prediv = 0;
} else if (clk >= 500) { /* 500M ~ 1G */
pcw_ratio = 4;
posdiv = 2;
prediv = 0;
} else if (clk > 250) { /* 250M ~ 500M */
pcw_ratio = 8;
posdiv = 3;
prediv = 0;
} else if (clk >= 125) { /* 125M ~ 250M */
pcw_ratio = 16;
posdiv = 4;
prediv = 0;
} else {
DISPERR("dataRate is too low(%d)\n", clk);
ASSERT(0);
}
pcw = clk * pcw_ratio / 26;
pcw_floor = clk * pcw_ratio % 26;
tmp = ((pcw & 0xFF) << 24) |
(((256 * pcw_floor / 26) & 0xFF) << 16) |
(((256 * (256 * pcw_floor % 26) / 26) & 0xFF) << 8) |
((256 * (256 * (256 * pcw_floor % 26) % 26) / 26)
& 0xFF);
DSI_OUTREG32(handle, MIPI_TX_REG->MIPI_TX_PLL_CON0, tmp);
DSI_OUTREGBIT(handle, struct MIPI_TX_PLL_CON1_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON1,
RG_DSI_PLL_POSDIV, posdiv);
status = mtk_spi_read((unsigned long)(&MIPI_TX_REG->MIPI_TX_PLL_CON1));
if ((status & 0x1) == 0x1)
DSI_OUTREGBIT(handle, struct MIPI_TX_PLL_CON1_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON1,
RG_DSI_PLL_SDM_PCW_CHG, 0);
else
DSI_OUTREGBIT(handle, struct MIPI_TX_PLL_CON1_REG,
MIPI_TX_REG->MIPI_TX_PLL_CON1,
RG_DSI_PLL_SDM_PCW_CHG, 1);
}
}
int bdg_dsi_porch_setting(enum DISP_BDG_ENUM module, void *handle,
unsigned int value)
{
int ret = 0;
DSI_OUTREG32(handle, TX_REG[0]->DSI_TX_HBP_WC, value);
DISPINFO("set dsi0 hbp to %d\n", value);
return ret;
}
int bdg_mipi_clk_change(int msg, int en)
{
unsigned int data_rate = 0;
unsigned int dsi_hbp = 0; /* adaptive HBP value */
if (en) {
data_rate = 750;
dsi_hbp = 0x20;
} else {
data_rate = 760;
dsi_hbp = 0x38;
}
bdg_mipi_hopping = en;
/* wait 6382 dsi revsync state */
polling_status();
/* change mipi clk & hbp porch params*/
bdg_dsi_mipi_clk_change(DISP_BDG_DSI0, NULL, data_rate);
bdg_dsi_porch_setting(DISP_BDG_DSI0, NULL, dsi_hbp);
bdg_tx_phy_config(DISP_BDG_DSI0, NULL, data_rate);
/* mipi clk setting need 28us */
udelay(28);
return 0;
}
int bdg_mipi_clk_change_for_resume(int msg, int en)
{
unsigned int data_rate = 0;
unsigned int dsi_hbp = 0; /* adaptive HBP value */
if (en) {
data_rate = 750;
dsi_hbp = 0x20;
} else {
data_rate = 760;
dsi_hbp = 0x38;
}
/* change mipi clk & hbp porch params*/
bdg_dsi_mipi_clk_change(DISP_BDG_DSI0, NULL, data_rate);
bdg_dsi_porch_setting(DISP_BDG_DSI0, NULL, dsi_hbp);
bdg_tx_phy_config(DISP_BDG_DSI0, NULL, data_rate);
return 0;
}
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