static void tcc8800_brightness_set(struct led_classdev *led_cdev, enum led_brightness value)
{
struct lcd_panel *lcd_panel = tccfb_get_panel();
if (lcd_panel->set_backlight_level)
lcd_panel->set_backlight_level(lcd_panel, value);
}
int display_booting_logo(void)
{
struct fbcon_config *fb_con;
struct lcd_panel *panel_info;
fb_con = &fb_cfg;
panel_info = tccfb_get_panel();
lcdc_set_logo(panel_info->dev.lcdc_num, panel_info->xres, panel_info->yres, fb_con);
}
unsigned *target_atag_panel(unsigned *ptr)
{
unsigned panel_id;
struct lcd_panel *panel;
panel = tccfb_get_panel();
panel_id = panel->id;
*ptr++ = 3;
*ptr++ = ATAG_TCC_PANEL;
*ptr++ = panel_id;
return ptr;
}
static struct lcd_panel * lcdc_io_init(unsigned char lcdc_num)
{
struct lcd_panel *panel;
unsigned int lclk;
#if 0
// reset VIOD
BITSET(pDDICfg->SWRESET, Hw3);
BITSET(pDDICfg->SWRESET, Hw2);
BITCLR(pDDICfg->SWRESET, Hw3);
BITCLR(pDDICfg->SWRESET, Hw2);
#endif//
panel = tccfb_get_panel();
panel->dev.power_on = GPIO_LCD_ON;
panel->dev.display_on = GPIO_LCD_DISPLAY;
panel->dev.bl_on = GPIO_LCD_BL;
panel->dev.reset = GPIO_LCD_RESET;
panel->dev.lcdc_num = lcdc_num;
panel->init(panel);
if(lcdc_num)
{
tca_ckc_setperi(PERI_LCD1,ENABLE, panel->clk_freq * panel->clk_div);
lclk = tca_ckc_getperi(PERI_LCD1);
}
else
{
tca_ckc_setperi(PERI_LCD0,ENABLE, panel->clk_freq * panel->clk_div);
lclk = tca_ckc_getperi(PERI_LCD0);
}
printf("telechips tcc88xx %s lcdc:%d clk:%d set clk:%d \n", __func__, lcdc_num, panel->clk_freq, lclk);
panel->set_power(panel, 1);
printf("%s end\n", __func__);
return panel;
}
struct fbcon_config *lcdc_init(void)
{
#if defined(_M805_8923_) || defined(_M805_8925_) || (HW_REV == 0x1006) || (HW_REV == 0x1008)
#define LCDC_NUM 0
#else
#define LCDC_NUM 1
#endif
struct lcd_panel *panel_info;
struct fbcon_config *fbcon_cfg;
struct tcc_lcdc_image_update Image_info;
unsigned int lclk;
#if 0
// reset VIOD
BITSET(pDDICfg->SWRESET, Hw3);
BITSET(pDDICfg->SWRESET, Hw2);
BITCLR(pDDICfg->SWRESET, Hw3);
BITCLR(pDDICfg->SWRESET, Hw2);
#endif//
panel_info = tccfb_get_panel();
panel_info->dev.power_on = GPIO_LCD_ON;
panel_info->dev.display_on = GPIO_LCD_DISPLAY;
panel_info->dev.bl_on = GPIO_LCD_BL;
panel_info->dev.reset = GPIO_LCD_RESET;
panel_info->dev.lcdc_num = LCDC_NUM;
panel_info->init(panel_info);
if(panel_info->dev.lcdc_num)
{
tca_ckc_setperi(PERI_LCD1,ENABLE, panel_info->clk_freq * panel_info->clk_div);
lclk = tca_ckc_getperi(PERI_LCD1);
}
else
{
tca_ckc_setperi(PERI_LCD0,ENABLE, panel_info->clk_freq * panel_info->clk_div);
lclk = tca_ckc_getperi(PERI_LCD0);
}
printf("telechips tcc88xx %s lcdc:%d clk:%d set clk:%d \n", __func__, LCDC_NUM, panel_info->clk_freq, lclk);
dprintf(INFO, "lcdc: panel is %d x %d %dbpp\n", panel_info->xres, panel_info->yres, fb_cfg.bpp);
#ifdef DISPLAY_SPLASH_SCREEN_DIRECT
fb_cfg.stride = fb_cfg.width;
#else
fb_cfg.width = panel_info->xres;
fb_cfg.height = panel_info->yres;
fb_cfg.stride = fb_cfg.width;
fb_cfg.bpp = LCDC_FB_BPP;
fb_cfg.format = FB_FORMAT_RGB565;
fb_cfg.base = dma_alloc(4096, fb_cfg.width * fb_cfg.height * (fb_cfg.bpp/8));
if (fb_cfg.base == NULL)
dprintf(INFO, "lcdc: framebuffer alloc failed!\n");
#endif//
dprintf(INFO, "fb_cfg base:0x%x xres:%d yres:%d bpp:%d \n",fb_cfg.base, fb_cfg.width, fb_cfg.height, fb_cfg.bpp);
Image_info.addr0 = (unsigned int)fb_cfg.base;
Image_info.Lcdc_layer = 0;
Image_info.enable = 1;
Image_info.Frame_width = Image_info.Image_width = fb_cfg.width;
Image_info.Frame_height = Image_info.Image_height = fb_cfg.height;
printf(INFO, "Frame_width:%d Image_width:%d width:%d \n",Image_info.Frame_width, Image_info.Image_width, fb_cfg.width);
printf(INFO, "Frame_height:%d Image_height:%d width:%d \n",Image_info.Frame_height, Image_info.Image_height, fb_cfg.height);
if(Image_info.Image_width > panel_info->xres)
Image_info.Image_width = panel_info->xres;
if(panel_info->xres > Image_info.Frame_width)
Image_info.offset_x = (panel_info->xres - Image_info.Frame_width)/2;
else
Image_info.offset_x = 0;
if(panel_info->yres > Image_info.Frame_height)
Image_info.offset_y = (panel_info->yres - Image_info.Frame_height)/2;
else
Image_info.offset_y = 0;
#ifdef _LCD_32BPP_
Image_info.fmt = TCC_LCDC_IMG_FMT_RGB888;
#else
Image_info.fmt = TCC_LCDC_IMG_FMT_RGB565;
#endif
tcclcd_image_ch_set(panel_info->dev.lcdc_num, &Image_info);
panel_info->set_power(panel_info, 1);
mdelay(1);
panel_info->set_backlight_level(panel_info, DEFAULT_BACKLIGTH);
fbcon_cfg = &fb_cfg;
return fbcon_cfg;
}
