DPI_STATUS DPI_PowerOff()
{
if (s_isDpiPowerOn)
{
BOOL ret = TRUE;
_BackupDPIRegisters();
#if 1 // FIXME
MASKREG32(0x14000110, 0x40, 0x40);//dpi0 clock gate setting
#endif
ASSERT(ret);
s_isDpiPowerOn = FALSE;
}
return DPI_STATUS_OK;
}
DPI_STATUS DPI_Init_PLL(unsigned int mipi_pll_clk_ref,unsigned int mipi_pll_clk_div1,unsigned int mipi_pll_clk_div2)
{
MASKREG32(CLK_CFG_5, 0x400, 0x400); // CLK_CFG_5[10] rg_lvds_tv_sel
// 0:dpi0_ck from tvhdmi pll
// 1:dpi0_ck from lvds pll
MASKREG32(CLK_CFG_7, 0x07000000, 0x01000000); // CLK_CFG_7[26:24] lvdspll clock divider selection
// 0: from 26M
// 1: lvds_pll_ck
// 2: lvds_pll_ck/2
// 3: lvds_pll_ck/4
// 4: lvds_pll_ck/8
// CLK_CFG_7[31] 0: clock on, 1: clock off
DRV_SetReg32(LVDSPLL_PWR_CON0, (0x1 << 0)); //PLL_PWR_ON
udelay(2);
DRV_ClrReg32(LVDSPLL_PWR_CON0, (0x1 << 1)); //PLL_ISO_EN
OUTREG32(LVDSPLL_CON1, mipi_pll_clk_div2);
OUTREG32(LVDSPLL_CON0, mipi_pll_clk_div1);
udelay(20);
return DPI_STATUS_OK;
}
DPI_STATUS DPI1_PowerOff()
{
if (s_isDpiPowerOn)
{
BOOL ret = TRUE;
_BackupDPIRegisters();
#if 1 // FIXME
MASKREG32(0xC2080018, 0x10, 0x10);
#endif
ASSERT(ret);
s_isDpiPowerOn = FALSE;
}
return DPI_STATUS_OK;
}
DSI_STATUS DSI_PowerOff(void)
{
if (s_isDsiPowerOn)
{
BOOL ret = TRUE;
//_WaitForEngineNotBusy();
_BackupDSIRegisters();
#if 0 // FIXME
ret = hwDisableClock(MT65XX_PDN_MM_DSI, "DSI");
ASSERT(ret);
#else
MASKREG32(0xC2080018, 0x00000020, 0x00000020);
printf("[DISP] - uboot - DSI_PowerOff. 0x%8x,0x%8x,0x%8x\n", INREG32(0xC2080000), INREG32(0xC2080004), INREG32(0xC2080008));
#endif
s_isDsiPowerOn = FALSE;
}
return DSI_STATUS_OK;
}
DSI_STATUS DSI_PowerOn(void)
{
if (!s_isDsiPowerOn)
{
#if 0 // FIXME
BOOL ret = hwEnableClock(MT65XX_PDN_MM_DSI, "DSI");
ASSERT(ret);
#else
MASKREG32(0xC2080028, 0x00000020, 0x00000020);
printf("[DISP] - uboot - DSI_PowerOn. 0x%8x,0x%8x,0x%8x\n", INREG32(0xC2080000), INREG32(0xC2080004), INREG32(0xC2080008));
#endif
_RestoreDSIRegisters();
//_WaitForEngineNotBusy();
s_isDsiPowerOn = TRUE;
}
return DSI_STATUS_OK;
}
DPI_STATUS DPI_Init(BOOL isDpiPoweredOn)
{
//DPI_REG_CNTL cntl;
if (isDpiPoweredOn) {
_BackupDPIRegisters();
} else {
_ResetBackupedDPIRegisterValues();
}
DPI_PowerOn();
//unsigned int reg_value = 0;
OUTREG32(0x1400f000,0x1);
OUTREG32(0x1400f000,0x41);
OUTREG32(DPI_BASE+ 0x64, 0x400);//
OUTREG32(DPI_BASE+ 0x6C, 0x400);//
OUTREG32(DPI_BASE+ 0x74, 0x400);//
OUTREG32(DPI_BASE+ 0x8C, 0x0FFF0000);//
OUTREG32(DPI_BASE+ 0x90, 0x0FFF0000);//
MASKREG32(DISPSYS_BASE + 0x60, 0x1, 0x1);
#if ENABLE_DPI_INTERRUPT
if (request_irq(MT6589_DPI_IRQ_ID,
_DPI_InterruptHandler, IRQF_TRIGGER_LOW, "mtkdpi", NULL) < 0)
{
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DPI", "[ERROR] fail to request DPI irq\n");
return DPI_STATUS_ERROR;
}
{
DPI_REG_INTERRUPT enInt = DPI_REG->INT_ENABLE;
enInt.VSYNC = 1;
OUTREG32(&DPI_REG->INT_ENABLE, AS_UINT32(&enInt));
}
#endif
LCD_W2M_NeedLimiteSpeed(TRUE);
return DPI_STATUS_OK;
}
// TODO: this is a temp debug solution
static void process_dbg_opt(const char *opt)
{
if (0)
{
}
else if (0 == strncmp(opt, "on", 2))
{
hdmi_power_on();
}
else if (0 == strncmp(opt, "off", 3))
{
hdmi_power_off();
}
else if (0 == strncmp(opt, "suspend", 7))
{
hdmi_suspend();
}
else if (0 == strncmp(opt, "resume", 6))
{
hdmi_resume();
}
else if (0 == strncmp(opt, "colorbar", 8))
{
}
else if (0 == strncmp(opt, "ldooff", 6))
{
}
else if (0 == strncmp(opt, "log:", 4))
{
if (0 == strncmp(opt + 4, "on", 2))
{
hdmi_log_enable(true);
}
else if (0 == strncmp(opt + 4, "off", 3))
{
hdmi_log_enable(false);
}
else
{
goto Error;
}
}
else if (0 == strncmp(opt, "fakecablein:", 12))
{
if (0 == strncmp(opt + 12, "enable", 6))
{
hdmi_cable_fake_plug_in();
}
else if (0 == strncmp(opt + 12, "disable", 7))
{
hdmi_cable_fake_plug_out();
}
else
{
goto Error;
}
}
else if (0 == strncmp(opt, "hdmimmp:", 8))
{
if (0 == strncmp(opt + 8, "on", 2))
{
hdmi_mmp_enable(1);
}
else if (0 == strncmp(opt + 8, "off", 3))
{
hdmi_mmp_enable(0);
}
else if (0 == strncmp(opt + 8, "img", 3))
{
hdmi_mmp_enable(7);
}
else
{
goto Error;
}
}
else if (0 == strncmp(opt, "hdmireg", 7))
{
ext_disp_diagnose();
}
else if (0 == strncmp(opt, "enablehwc:", 10))
{
if (0 == strncmp(opt + 10, "on", 2))
{
hdmi_hwc_enable(1);
}
else if (0 == strncmp(opt + 10, "off", 3))
{
hdmi_hwc_enable(0);
}
}
else if (0 == strncmp(opt, "I2S1:", 5))
{
#ifdef GPIO_MHL_I2S_OUT_WS_PIN
if (0 == strncmp(opt + 5, "on", 2))
{
printk("[hdmi][Debug] Enable I2S1 \n");
mt_set_gpio_mode(GPIO_MHL_I2S_OUT_WS_PIN, GPIO_MODE_01);
mt_set_gpio_mode(GPIO_MHL_I2S_OUT_CK_PIN, GPIO_MODE_01);
mt_set_gpio_mode(GPIO_MHL_I2S_OUT_DAT_PIN, GPIO_MODE_01);
}
else if (0 == strncmp(opt + 5, "off", 3))
{
printk("[hdmi][Debug] Disable I2S1 \n");
mt_set_gpio_mode(GPIO_MHL_I2S_OUT_WS_PIN, GPIO_MODE_02);
mt_set_gpio_mode(GPIO_MHL_I2S_OUT_CK_PIN, GPIO_MODE_01);
mt_set_gpio_mode(GPIO_MHL_I2S_OUT_DAT_PIN, GPIO_MODE_02);
}
#endif
}
else if (0 == strncmp(opt, "I2SEnable:", 10))
{
if (0 == strncmp(opt + 10, "1", 1))
{
I2S_Enable = 1;
}
else if (0 == strncmp(opt + 10, "0", 1))
{
I2S_Enable = 0;
}
}
else if (0 == strncmp(opt, "DPI_IO_DRIVING:", 15))
{
if (0 == strncmp(opt + 15, "4", 1))
{
MASKREG32(DISPSYS_IO_DRIVING, 0x3C00, 0x0000);
}
else if (0 == strncmp(opt + 15, "8", 1))
{
MASKREG32(DISPSYS_IO_DRIVING, 0x3C00, 0x1400);
}
else if (0 == strncmp(opt + 15, "12", 2))
{
MASKREG32(DISPSYS_IO_DRIVING, 0x3C00, 0x2800);
}
else if (0 == strncmp(opt + 15, "16", 2))
{
MASKREG32(DISPSYS_IO_DRIVING, 0x3C00, 0x3C00);
}
}
else if (0 == strncmp(opt, "DPI_DUMP:", 9))
{
if (ddp_modules_driver[DISP_MODULE_DPI]->dump_info != NULL)
{
ddp_modules_driver[DISP_MODULE_DPI]->dump_info(DISP_MODULE_DPI, 1);
}
}
else if (0 == strncmp(opt, "forceon", 7))
{
hdmi_force_on(false);
}
else
{
goto Error;
}
return;
Error:
printk("[hdmitx] parse command error!\n\n%s", STR_HELP);
}
DPI_STATUS DPI1_Init(BOOL isDpiPoweredOn)
{
//DPI1_REG_CNTL cntl;
//DPI1_REG_EMBSYNC_SETTING embsync;
if (isDpiPoweredOn) {
_BackupDPIRegisters();
} else {
_ResetBackupedDPIRegisterValues();
}
DPI1_PowerOn();
#if 0
OUTREG32(DPI1_BASE+ 0x64, 0x400);//
OUTREG32(DPI1_BASE+ 0x6C, 0x400);//
OUTREG32(DPI1_BASE+ 0x74, 0x400);//
OUTREG32(DPI1_BASE+ 0x8C, 0x0FFF0000);//
OUTREG32(DPI1_BASE+ 0x90, 0x0FFF0000);//
MASKREG32(DISPSYS_BASE + 0x60, 0x1, 0x1); // [1]: DPI0_I2X_EN
// 0: DPI0 IO is single edge mode
//1: DPI0 IO is dual edge mode
#endif
MASKREG32(DISPSYS_BASE + 0x60, 0xb03, 0xb03);
//OUTREG32(DPI1_BASE+ 0x10, 0x000001A0);//DPI_CON
//OUTREG32(DPI1_BASE+ 0x14, 0x00000101);//DPI_CLKCON
//OUTREG32(DPI1_BASE+ 0x18, 0x02d00500);//DPI_SIZE 720x1280
//OUTREG32(DPI1_BASE+ 0x1c, 0x00000028);//DPI_TGEN_HWIDTH 40
//OUTREG32(DPI1_BASE+ 0x20, 0x01b800dc);//DPI_TGEN_HPORCH BACK:220 FRONT:440
//OUTREG32(DPI1_BASE+ 0x24, 0x00000005);//DPI_TGEN_VWIDTH_LODD 5
//OUTREG32(DPI1_BASE+ 0x28, 0x00050014);//DPI_TGEN_VPORCH_LODD BACK:20 FRONT:5
//OUTREG32(DPI1_BASE+ 0x44, 0x00001e00);//DPI_ESAV_VTIM_L WIDTH:30 lines
//DPI1_ESAVVTimingControlLeft(0, 0x1E, 0, 0);
//OUTREG32(DPI1_BASE+ 0x64, 0x1ead1f53);//DPI_MATRIX_COEFF_SET0
//OUTREG32(DPI1_BASE+ 0x68, 0x01320200);//DPI_MATRIX_COEFF_SET1
//OUTREG32(DPI1_BASE+ 0x6c, 0x00750259);//DPI_MATRIX_COEFF_SET2
//OUTREG32(DPI1_BASE+ 0x70, 0x1e530200);//DPI_MATRIX_COEFF_SET3
//OUTREG32(DPI1_BASE+ 0x74, 0x00001fa0);//DPI_MATRIX_COEFF_SET4
//DPI1_MatrixCoef(0x1F53, 0x1EAD, 0x0200, 0x0132, 0x0259, 0x0075, 0x0200, 0x1E53, 0x1FA0);
//OUTREG32(DPI1_BASE+ 0x78, 0x00000000);//DPI_MATRIX_PREADD_SET0
//OUTREG32(DPI1_BASE+ 0x7c, 0x00000000);//DPI_MATRIX_PREADD_SET1
//DPI1_MatrixPreOffset(0, 0, 0);
//OUTREG32(DPI1_BASE+ 0x80, 0x00000800);//DPI_MATRIX_POSTADD_SET0
//OUTREG32(DPI1_BASE+ 0x84, 0x00000800);//DPI_MATRIX_POSTADD_SET1
//DPI1_MatrixPostOffset(0x0800, 0, 0x0800);
//OUTREG32(DPI1_BASE+ 0x88, 0x00000000);//DPI_CLPF_SETTING
//DPI1_CLPFSetting(0, FALSE);
//OUTREG32(DPI1_BASE+ 0x8c, 0x0f000100);//DPI_Y_LIMIT 256 - 3840
//OUTREG32(DPI1_BASE+ 0x90, 0x0f000100);//DPI_C_LIMIT 256 - 3840
//DPI1_SetChannelLimit(0x0100, 0x0F00, 0x0100, 0x0F00);
//OUTREG32(DPI1_BASE+ 0x9c, 0x00000007);//DPI_EMBSYNC_SETTING
//DPI1_EmbeddedSyncSetting(TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE);
//OUTREG32(DPI1_BASE+ 0xa8, 0x00000600);//DPI_OUTPUT_SETTING OUT_YC_MAP
//DPI1_OutputSetting(DPI_OUTPUT_BIT_NUM_8BITS, FALSE, DPI_OUTPUT_CHANNEL_SWAP_RGB, DPI_OUTPUT_YC_MAP_CY);
//OUTREG32(DPI1_BASE+ 0xb4, 0x11223341);//DPI_PATTERN
//DPI1_EnableColorBar();
//OUTREG32(DPI1_BASE + 0x0, 0x00000001);//
//DPI1_EnableClk();
#if 0
cntl = DPI1_REG->CNTL;
cntl.EMBSYNC_EN = 1;
OUTREG32(&DPI1_REG->CNTL, AS_UINT32(&cntl));
embsync = DPI1_REG->EMBSYNC_SETTING;
embsync.ESAV_CODE_MAN = 0;
embsync.EMBVSYNC_G_Y = 1;
embsync.EMBVSYNC_R_CR= 1;
embsync.EMBVSYNC_B_CB= 1;
OUTREG32(&DPI1_REG->EMBSYNC_SETTING, AS_UINT32(&embsync));
#endif
#if ENABLE_DPI1_INTERRUPT
if (request_irq(MT6589_DPI_IRQ_ID,
_DPI1_InterruptHandler, IRQF_TRIGGER_LOW, "mtkdpi", NULL) < 0)
{
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DPI1", "[ERROR] fail to request DPI irq\n");
return DPI_STATUS_ERROR;
}
{
DPI_REG_INTERRUPT enInt = DPI1_REG->INT_ENABLE;
enInt.VSYNC = 1;
OUTREG32(&DPI1_REG->INT_ENABLE, AS_UINT32(&enInt));
}
#endif
LCD_W2M_NeedLimiteSpeed(TRUE);
return DPI_STATUS_OK;
}
