static void init_lcd(void)
{
UINT32 i;
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_ALL, FALSE));
LCD_CHECK_RET(LCD_LayerSetTriggerMode(LCD_LAYER_ALL, LCD_SW_TRIGGER));
LCD_CHECK_RET(LCD_EnableHwTrigger(FALSE));
LCD_CHECK_RET(LCD_SetBackgroundColor(0));
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, DISP_GetScreenWidth(), DISP_GetScreenHeight()));
LCD_CHECK_RET(LCD_FBSetFormat(lcdTmpBufFormat));
LCD_CHECK_RET(LCD_FBSetPitch(s_tmpBuffers[0].pitchInBytes));
LCD_CHECK_RET(LCD_FBSetStartCoord(0, 0));
for (i = 0; i < lcm_params->dpi.intermediat_buffer_num; ++ i)
{
LCD_CHECK_RET(LCD_FBSetAddress(LCD_FB_0 + i, s_tmpBuffers[i].pa));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0 + i, TRUE));
}
LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_MEM));
/**
"LCD Delay Enable" function should be used when there is only
single buffer between LCD and DPI.
Double buffer even triple buffer need not enable it.
*/
LCD_CHECK_RET(LCD_WaitDPIIndication(TRUE));
}
void TVDVT_init_lcd(void)
{
UINT32 i;
LCD_CHECK_RET(LCD_LayerSetAddress(LCD_LAYER_0, src_buf_pa));
LCD_CHECK_RET(LCD_LayerSetFormat(LCD_LAYER_0, LCD_LAYER_FORMAT_RGB888));
LCD_CHECK_RET(LCD_LayerSetOffset(LCD_LAYER_0, 0, 0));
LCD_CHECK_RET(LCD_LayerSetSize(LCD_LAYER_0, SCREEN_WIDTH,SCREEN_HEIGHT));
LCD_CHECK_RET(LCD_LayerSetPitch(LCD_LAYER_0, SCREEN_WIDTH * 3));
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_0, FALSE));
//LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_ALL, FALSE));
//LCD_CHECK_RET(LCD_LayerSetTriggerMode(LCD_LAYER_ALL, LCD_SW_TRIGGER));
LCD_CHECK_RET(LCD_LayerSetTriggerMode(LCD_LAYER_0, LCD_SW_TRIGGER));
LCD_CHECK_RET(LCD_EnableHwTrigger(FALSE));
LCD_CHECK_RET(LCD_SetBackgroundColor(0));
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT));
LCD_CHECK_RET(LCD_FBSetFormat(LCD_FB_FORMAT_RGB888));
LCD_CHECK_RET(LCD_FBSetPitch(SCREEN_WIDTH * 3 ));
LCD_CHECK_RET(LCD_FBSetStartCoord(0, 0));
/*
for (i = 0; i < lcm_params.dpi.intermediat_buffer_num; ++ i)
{
LCD_CHECK_RET(LCD_FBSetAddress(LCD_FB_0 + i, s_tmpBuffers[i].pa));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0 + i, TRUE));
}
*/
LCD_CHECK_RET(LCD_FBSetAddress(LCD_FB_0, dst_buf_pa)); //buffer address.
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0, TRUE));
//LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_MEM));
LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_TVROT));
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_0, TRUE));
}
static void init_lcd(void)
{
/* Config LCD Controller */
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_ALL, FALSE));
LCD_CHECK_RET(LCD_LayerSetTriggerMode(LCD_LAYER_ALL, LCD_SW_TRIGGER));
LCD_CHECK_RET(LCD_EnableHwTrigger(FALSE));
LCD_CHECK_RET(LCD_SetBackgroundColor(0));
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, lcm_params->width, lcm_params->height));
LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_LCM));
LCD_CHECK_RET(LCD_WaitDPIIndication(FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0, FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_1, FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_2, FALSE));
}
static void init_lcd(void)
{
UINT32 i;
// Config LCD Controller
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_ALL, FALSE));
LCD_CHECK_RET(LCD_LayerSetTriggerMode(LCD_LAYER_ALL, LCD_SW_TRIGGER));
LCD_CHECK_RET(LCD_EnableHwTrigger(FALSE));
LCD_CHECK_RET(LCD_SetBackgroundColor(0));
if(lcm_params->dsi.mode == CMD_MODE)
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, lcm_params->width, lcm_params->height));
else
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, DISP_GetScreenWidth(), DISP_GetScreenHeight()));
if(lcm_params->dsi.mode == CMD_MODE) {
LCD_CHECK_RET(LCD_ConfigDSIIfFormat(lcm_params->dsi.data_format.color_order,
lcm_params->dsi.data_format.trans_seq,
lcm_params->dsi.data_format.padding,
lcm_params->dsi.data_format.format,
lcm_params->dsi.packet_size,
TRUE));
LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_LCM));
LCD_CHECK_RET(LCD_WaitDPIIndication(FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0, FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_1, FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_2, FALSE));
}
else {
LCD_CHECK_RET(LCD_FBSetFormat(get_lcd_tmp_buffer_format()));
LCD_CHECK_RET(LCD_FBSetPitch(s_tmpBuffers[0].pitchInBytes));
LCD_CHECK_RET(LCD_FBSetStartCoord(0, 0));
for (i = 0; i < lcm_params->dsi.intermediat_buffer_num; ++ i)
{
LCD_CHECK_RET(LCD_FBSetAddress(LCD_FB_0 + i, s_tmpBuffers[i].pa));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0 + i, TRUE));
}
LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_MEM));
LCD_CHECK_RET(LCD_WaitDPIIndication(TRUE));
}
}
static void init_lcd(BOOL isLcdPoweredOn)
{
// Config LCD Controller
LCD_CHECK_RET(LCD_Init(isLcdPoweredOn));
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_ALL, FALSE));
LCD_CHECK_RET(LCD_LayerSetTriggerMode(LCD_LAYER_ALL, LCD_SW_TRIGGER));
LCD_CHECK_RET(LCD_EnableHwTrigger(FALSE));
LCD_CHECK_RET(LCD_SetBackgroundColor(0));
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, DISP_GetScreenWidth(), DISP_GetScreenHeight()));
LCD_CHECK_RET(LCD_SetOutputMode(LCD_OUTPUT_TO_LCM));
LCD_CHECK_RET(LCD_WaitDPIIndication(FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_0, FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_1, FALSE));
LCD_CHECK_RET(LCD_FBEnable(LCD_FB_2, FALSE));
}
void DSI_set_cmdq_V2(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
{
UINT32 i, layer, layer_state, lane_num;
UINT32 goto_addr, mask_para, set_para;
UINT32 fbPhysAddr, fbVirAddr;
DSI_T0_INS t0;
DSI_T1_INS t1;
DSI_T2_INS t2;
_WaitForEngineNotBusy();
if (count > 59)
{
UINT32 pixel = count/3 + ((count%3) ? 1 : 0);
LCD_REG_LAYER fb_layer_info;
LCD_REG_DSI_DC dsi_info;
// backup layer state.
layer_state = AS_UINT32(&LCD_REG->WROI_CONTROL) & 0xFC000000;
// backup FB layer info.
memcpy((void *)&fb_layer_info, (void *)&LCD_REG->LAYER[FB_LAYER], sizeof(LCD_REG_LAYER));
// backup LCD-DSI I/F configuration.
dsi_info = LCD_REG->DS_DSI_CON;
// backup lane number.
lane_num = DSI_REG->DSI_TXRX_CTRL.LANE_NUM;
// HW limitation.
// LP type-1 command can't go with 2 lanes. So we must switch to lane mode.
DSI_REG->DSI_TXRX_CTRL.LANE_NUM = 1;
DSI_PHY_REG->MIPITX_CON1.RG_DSI_CK_SEL = 0;
// Modify LCD-DSI configuration
LCD_REG->DS_DSI_CON.DC_DSI = TRUE;
// Let LSB of RGB(BGR in buffer) first.
LCD_REG->DS_DSI_CON.RGB_SWAP = LCD_DSI_IF_FMT_COLOR_ORDER_BGR;
// Let parameters be in unit of byte.
LCD_REG->DS_DSI_CON.CLR_FMT = LCD_DSI_IF_FORMAT_RGB888;
// HW limitation
// It makes package numbers > 1.
LCD_REG->DS_DSI_CON.PACKET_SIZE = 30;
// Start of Enable only one layer (FB layer) to push data to DSI
LCD_CHECK_RET(LCD_LayerEnable(LCD_LAYER_ALL, FALSE));
LCD_CHECK_RET(LCD_LayerEnable(FB_LAYER, TRUE));
LCD_CHECK_RET(LCD_SetRoiWindow(0, 0, pixel, 1));
LCD_CHECK_RET(LCD_SetBackgroundColor(0));
// operates on FB layer
{
extern void disp_get_fb_address(UINT32 *fbVirAddr, UINT32 *fbPhysAddr);
disp_get_fb_address(&fbVirAddr ,&fbPhysAddr);
// copy parameters to FB layer buffer.
memcpy((void *)fbVirAddr, (void *)para_list, count);
LCD_REG->LAYER[FB_LAYER].ADDRESS = fbPhysAddr;
}
LCD_CHECK_RET(LCD_LayerSetFormat(FB_LAYER, LCD_LAYER_FORMAT_RGB888));
LCD_CHECK_RET(LCD_LayerSetPitch(FB_LAYER, pixel*3));
LCD_CHECK_RET(LCD_LayerSetOffset(FB_LAYER, 0, 0));
LCD_CHECK_RET(LCD_LayerSetSize(FB_LAYER, pixel, 1));
// End of Enable only one layer (FB layer) to push data to DSI
t1.CONFG = 1;
t1.Data_ID = DSI_DCS_LONG_PACKET_ID;
t1.mem_start0 = (cmd&0xFF);
t1.mem_start1 = (cmd>>8);
OUTREG32(&DSI_CMDQ_REG->data0[0], AS_UINT32(&t1));
OUTREG32(&DSI_REG->DSI_CMDQ_SIZE, 1);
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] - kernel - DSI_set_cmdq_V2. command(0x%x) parameter count = %d > 59, pixel = %d \n", cmd, count, pixel);
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] - kernel - command queue only support 16 x 4 bytes. Header used 4 byte. DCS used 1 byte. If parameter > 59 byte, work around by Type-1 command. \n");
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "para_list[%d] = {", count);
for (i = 0; i < count; i++)
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "0x%02x, ", para_list[i]);
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "} \n");
LCD_M4U_On(0);
if(force_update)
{
LCD_CHECK_RET(LCD_StartTransfer(FALSE));
DSI_EnableClk();
}
_WaitForEngineNotBusy();
LCD_M4U_On(1);
// restore FB layer info.
memcpy((void *)&LCD_REG->LAYER[FB_LAYER], (void *)&fb_layer_info, sizeof(LCD_REG_LAYER));
// restore LCD-DSI I/F configuration.
LCD_REG->DS_DSI_CON = dsi_info;
// restore lane number.
DSI_REG->DSI_TXRX_CTRL.LANE_NUM = lane_num;
DSI_PHY_REG->MIPITX_CON1.RG_DSI_CK_SEL = (lane_num - 1);
// restore layer state.
for(layer=LCD_LAYER_0; layer<LCD_LAYER_NUM; layer++)
{
if(layer_state&(0x80000000>>layer))
LCD_CHECK_RET(LCD_LayerEnable(layer, TRUE));
else
LCD_CHECK_RET(LCD_LayerEnable(layer, FALSE));
}