DISP_STATUS DISP_Deinit(void)
{
DISP_CHECK_RET(DISP_PanelEnable(FALSE));
DISP_CHECK_RET(DISP_PowerEnable(FALSE));
return DISP_STATUS_OK;
}
DAL_STATUS DAL_Printf(const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[1024] = "";
if (NULL == mfc_handle)
return DAL_STATUS_NOT_READY;
if (NULL == fmt)
return DAL_STATUS_INVALID_ARGUMENT;
DAL_LOCK();
va_start (args, fmt);
i = vsprintf(printbuffer, fmt, args);
va_end (args);
MFC_CHECK_RET(MFC_Print(mfc_handle, printbuffer));
if (!dal_shown) {
LCD_CHECK_RET(LCD_LayerEnable(ASSERT_LAYER, TRUE));
dal_shown = TRUE;
}
flush_cache_all();
DISP_CHECK_RET(DISP_UpdateScreen(0, 0,
DAL_WIDTH,
DAL_HEIGHT));
DAL_UNLOCK();
return DAL_STATUS_OK;
}
void mt_disp_init(void *lcdbase)
{
// TODO: Fixit!!!!!
//workaround for video mode
//if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode!=CMD_MODE)
// return;
unsigned int lcm_fake_width = 0;
unsigned int lcm_fake_height = 0;
void *boot_mode_addr = 0;
fb_size = ALIGN_TO(CFG_DISPLAY_WIDTH, MTK_FB_ALIGNMENT) * ALIGN_TO(CFG_DISPLAY_HEIGHT, MTK_FB_ALIGNMENT) * 32 / 8;
boot_mode_addr = (void *)((UINT32)lcdbase + fb_size);
logo_db_addr = (void *)((UINT32)lcdbase - 4 * 1024 * 1024);
// fb_addr = (void *)((UINT32)lcdbase + fb_size);
fb_addr = lcdbase;
fb_offset_logo = 3;
///for debug prupose
disp_log_enable(1);
dbi_log_enable(1);
mt_disp_parse_dfo_setting();
if((0 == mt_disp_get_dfo_setting("LCM_FAKE_WIDTH", &lcm_fake_width)) && (0 == mt_disp_get_dfo_setting("LCM_FAKE_HEIGHT", &lcm_fake_height)))
{
if(DISP_STATUS_OK != DISP_Change_LCM_Resolution(lcm_fake_width, lcm_fake_height))
{
dprintf(INFO,"[DISP_DFO]WARNING!!! Change LCM Resolution FAILED!!!\n");
}
}
DISP_CHECK_RET(DISP_Init((UINT32)lcdbase, (UINT32)lcdbase, FALSE));
memset((void*)lcdbase, 0x0, DISP_GetVRamSize());
/* transparent front buffer for fb_console display */
#if 1
LCD_CHECK_RET(LCD_LayerEnable(FB_LAYER, TRUE));
LCD_CHECK_RET(LCD_LayerSetAddress(FB_LAYER, (UINT32)boot_mode_addr));
LCD_CHECK_RET(LCD_LayerSetFormat(FB_LAYER, LCD_LAYER_FORMAT_RGB565));
LCD_CHECK_RET(LCD_LayerSetPitch(FB_LAYER, CFG_DISPLAY_WIDTH*2/*ALIGN_TO(CFG_DISPLAY_WIDTH,MTK_FB_ALIGNMENT)*2*/));
LCD_CHECK_RET(LCD_LayerSetOffset(FB_LAYER, 0, 0));
LCD_CHECK_RET(LCD_LayerSetSize(FB_LAYER, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT));
LCD_CHECK_RET(LCD_LayerSetSourceColorKey(FB_LAYER, TRUE, 0xff000000));
#endif
/* background buffer for uboot logo display */
LCD_CHECK_RET(LCD_LayerEnable(FB_LAYER - 1, TRUE));
LCD_CHECK_RET(LCD_LayerSetAddress(FB_LAYER - 1, (UINT32)fb_addr));
LCD_CHECK_RET(LCD_LayerSetFormat(FB_LAYER - 1, LCD_LAYER_FORMAT_RGB565));
LCD_CHECK_RET(LCD_LayerSetOffset(FB_LAYER - 1, 0, 0));
LCD_CHECK_RET(LCD_LayerSetSize(FB_LAYER - 1, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT));
LCD_CHECK_RET(LCD_LayerSetPitch(FB_LAYER - 1, ALIGN_TO(CFG_DISPLAY_WIDTH, MTK_FB_ALIGNMENT)*2));
#if 0
if(0 == strncmp(MTK_LCM_PHYSICAL_ROTATION, "180", 3))
{
LCD_CHECK_RET(LCD_LayerSetRotation(FB_LAYER, LCD_LAYER_ROTATE_180));
LCD_CHECK_RET(LCD_LayerSetRotation(FB_LAYER - 1, LCD_LAYER_ROTATE_180));
}
#endif
}
void mt_disp_update(UINT32 x, UINT32 y, UINT32 width, UINT32 height)
{
if(fb_isdirty)
{
fb_isdirty = 0;
disp_regupdate_interrupt_clean();
LCD_CHECK_RET(LCD_LayerSetAddress(FB_LAYER - 1, (UINT32)fb_addr + fb_offset_logo * fb_size));
printk("[wwy] hardware address = %x, fb_offset_logo = %d\n",(UINT32)fb_addr + fb_offset_logo * fb_size,fb_offset_logo);
DISP_CHECK_RET(DISP_UpdateScreen(x, y, width, height));
//wait reg update to set fb_offset_logo
DISP_WaitRegUpdate();
fb_offset_logo = fb_offset_logo ? 0 : 3;
}
else
{
DISP_CHECK_RET(DISP_UpdateScreen(x, y, width, height));
}
}
void mt_disp_update(UINT32 x, UINT32 y, UINT32 width, UINT32 height)
{
if(fb_isdirty)
{
fb_isdirty = 0;
MASKREG32(DISP_REG_CONFIG_MUTEX_INTEN, 0x1, 0x1); //Enable DISP MUTEX0
MASKREG32(DISP_REG_CONFIG_MUTEX_INTSTA, 0x1, 0x0);
LCD_CHECK_RET(LCD_LayerSetAddress(FB_LAYER - 1, (UINT32)fb_addr + fb_offset_logo * fb_size));
printf("[wwy] hardware address = %x, fb_offset_logo = %d\n",(UINT32)fb_addr + fb_offset_logo * fb_size,fb_offset_logo);
DISP_CHECK_RET(DISP_UpdateScreen(x, y, width, height));
//wait reg update to set fb_offset_logo
DISP_WaitRegUpdate();
fb_offset_logo = fb_offset_logo ? 0 : 3;
}
else
{
DISP_CHECK_RET(DISP_UpdateScreen(x, y, width, height));
}
}
void mt_disp_init(void *lcdbase)
{
UINT32 boot_mode_addr = 0;
fb_size = ALIGN_TO(CFG_DISPLAY_WIDTH, MTK_FB_ALIGNMENT) * ALIGN_TO(CFG_DISPLAY_HEIGHT, MTK_FB_ALIGNMENT) * CFG_DISPLAY_BPP / 8;
boot_mode_addr = (UINT32)((UINT32)lcdbase + fb_size);
logo_db_addr = (void *)((UINT32)lcdbase - 4 * 1024 * 1024);
// fb_addr = (void *)((UINT32)lcdbase + fb_size);
fb_addr = lcdbase;
fb_offset_logo = 3;
#if 0
///for debug prupose
disp_log_enable(1);
dbi_log_enable(1);
#endif
DISP_CHECK_RET(DISP_Init((UINT32)lcdbase, (UINT32)lcdbase, FALSE));
memset((void*)lcdbase, 0x0, DISP_GetVRamSize());
/* transparent front buffer for fb_console display */
#if 1
LCD_CHECK_RET(LCD_LayerEnable(FB_LAYER, TRUE));
LCD_CHECK_RET(LCD_LayerSetAddress(FB_LAYER, (UINT32)boot_mode_addr));
LCD_CHECK_RET(LCD_LayerSetFormat(FB_LAYER, LCD_LAYER_FORMAT_RGB565));
LCD_CHECK_RET(LCD_LayerSetPitch(FB_LAYER, CFG_DISPLAY_WIDTH*2));
LCD_CHECK_RET(LCD_LayerSetOffset(FB_LAYER, 0, 0));
LCD_CHECK_RET(LCD_LayerSetSize(FB_LAYER, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT));
LCD_CHECK_RET(LCD_LayerSetSourceColorKey(FB_LAYER, TRUE, 0xff000000));
#endif
/* background buffer for uboot logo display */
LCD_CHECK_RET(LCD_LayerEnable(FB_LAYER - 1, TRUE));
LCD_CHECK_RET(LCD_LayerSetAddress(FB_LAYER - 1, (UINT32)fb_addr));
LCD_CHECK_RET(LCD_LayerSetFormat(FB_LAYER - 1, LCD_LAYER_FORMAT_RGB565));
LCD_CHECK_RET(LCD_LayerSetOffset(FB_LAYER - 1, 0, 0));
LCD_CHECK_RET(LCD_LayerSetSize(FB_LAYER - 1, CFG_DISPLAY_WIDTH, CFG_DISPLAY_HEIGHT));
LCD_CHECK_RET(LCD_LayerSetPitch(FB_LAYER - 1, ALIGN_TO(CFG_DISPLAY_WIDTH, MTK_FB_ALIGNMENT) * 2));
if(0 == strncmp(MTK_LCM_PHYSICAL_ROTATION, "180", 3))
{
LCD_CHECK_RET(LCD_LayerSetRotation(FB_LAYER, LCD_LAYER_ROTATE_180));
LCD_CHECK_RET(LCD_LayerSetRotation(FB_LAYER - 1, LCD_LAYER_ROTATE_180));
}
}
void mt65xx_disp_update(UINT32 x, UINT32 y, UINT32 width, UINT32 height)
{
DISP_CHECK_RET(DISP_UpdateScreen(x, y, width, height));
}
