static int32_t sprdfb_dispc_init(struct sprdfb_device *dev)
{
FB_PRINT("sprdfb:[%s]\n",__FUNCTION__);
/*set bg color*/
dispc_set_bg_color(0xFFFFFFFF);
/*enable dithering*/
dispc_dithering_enable(1);
/*use MSBs as img exp mode*/
dispc_set_exp_mode(0x0);
dispc_layer_init(dev);
if(SPRDFB_PANEL_IF_DPI == dev->panel_if_type){
if(is_first_frame){
/*set dpi register update only with SW*/
dispc_set_bits((1<<4), DISPC_DPI_CTRL);
}else{
/*set dpi register update with SW & VSYNC*/
dispc_clear_bits((1<<4), DISPC_DPI_CTRL);
}
/*enable dispc update done INT*/
// dispc_write((1<<4), DISPC_INT_EN);
}else{
/* enable dispc DONE INT*/
// dispc_write((1<<0), DISPC_INT_EN);
}
return 0;
}
static int32_t sprdfb_dispc_init(struct sprdfb_device *dev)
{
pr_debug(KERN_INFO "sprdfb:[%s]\n",__FUNCTION__);
/*set bg color*/
dispc_set_bg_color(0xFFFFFFFF);
/*enable dithering*/
dispc_dithering_enable(true);
/*use MSBs as img exp mode*/
dispc_set_exp_mode(0x0);
if(dispc_ctx.is_first_frame){
dispc_layer_init(&(dev->fb->var));
}else{
dispc_layer_update(&(dev->fb->var));
}
if(SPRDFB_PANEL_IF_DPI == dev->panel_if_type){
if(dispc_ctx.is_first_frame){
/*set dpi register update only with SW*/
dispc_set_bits(BIT(4), DISPC_DPI_CTRL);
}else{
/*set dpi register update with SW & VSYNC*/
dispc_clear_bits(BIT(4), DISPC_DPI_CTRL);
}
/*enable dispc update done INT*/
dispc_write((1<<4), DISPC_INT_EN);
}else{
/* enable dispc DONE INT*/
dispc_write((1<<0), DISPC_INT_EN);
}
dispc_set_bits(BIT(2), DISPC_INT_EN);
dev->enable = 1;
return 0;
}
int32_t autotst_dispc_init(int display_type)
{
int ret = 0;
printk(KERN_INFO "autotst_dispc:[%s]\n",__FUNCTION__);
//autotst_dsi_dump();
autotst_dispc_uninit(DISPLAY_TYPE_MIPI);
ret = dispc_clk_init();
if(ret){
printk(KERN_WARNING "autotst_dispc: dispc_clk_init fail!\n");
return -1;
}
dispc_reset();
dispc_module_enable();
/*set bg color*/
dispc_set_bg_color(0xFFFFFFFF);
/*enable dithering*/
dispc_dithering_enable(true);
/*use MSBs as img exp mode*/
dispc_set_exp_mode(0x0);
//enable DISPC Power Control
dispc_pwr_enable(true);
switch(display_type){
case DISPLAY_TYPE_MCU:
autotst_panel = &lcd_dummy_mcu_spec;
mcu_dispc_init_config(autotst_panel);
mcu_dispc_set_timing(autotst_panel);
break;
case DISPLAY_TYPE_RGB:
autotst_panel = &lcd_dummy_rgb_spec;
rgb_dispc_init_config(autotst_panel);
rgb_dispc_set_timing(autotst_panel);
autotst_dispc_ctx.dispc_if = DISPC_IF_DPI;
break;
case DISPLAY_TYPE_MIPI:
autotst_panel = &lcd_dummy_mipi_spec;
mipi_dispc_init_config(autotst_panel);
mipi_dispc_set_timing(autotst_panel);
autotst_dsi_init(autotst_panel);
break;
default:
printk("autotst_dispc:[%s] error display type (%d)\n", __FUNCTION__, display_type);
}
dispc_layer_init(autotst_panel);
if(DISPC_IF_DPI == autotst_dispc_ctx.dispc_if){
if(1){
/*set dpi register update only with SW*/
dispc_set_bits(BIT(4), DISPC_DPI_CTRL);
}else{
/*set dpi register update with SW & VSYNC*/
dispc_clear_bits(BIT(4), DISPC_DPI_CTRL);
}
/*enable dispc update done INT*/
//dispc_write((1<<4), DISPC_INT_EN);
}else{
/* enable dispc DONE INT*/
//dispc_write((1<<0), DISPC_INT_EN);
}
//dispc_set_bits(BIT(2), DISPC_INT_EN);
return 0;
}
