#include <asm/arch/mipi_dsim.h>
#include <asm/arch/dp_info.h>
#include <asm/arch/system.h>
+#include <asm/gpio.h>
#include <asm-generic/errno.h>
#include "exynos_fb.h"
static unsigned int panel_width, panel_height;
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
vidinfo_t panel_info = {
/*
* Insert a value here so that we don't end up in the BSS
};
#endif
+ushort *configuration_get_cmap(void)
+{
+#if defined(CONFIG_LCD_LOGO)
+ return bmp_logo_palette;
+#else
+ return NULL;
+#endif
+}
+
static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
{
unsigned long palette_size;
lcd_set_flush_dcache(1);
}
-void __exynos_cfg_lcd_gpio(void)
+__weak void exynos_cfg_lcd_gpio(void)
{
}
-void exynos_cfg_lcd_gpio(void)
- __attribute__((weak, alias("__exynos_cfg_lcd_gpio")));
-void __exynos_backlight_on(unsigned int onoff)
+__weak void exynos_backlight_on(unsigned int onoff)
{
}
-void exynos_backlight_on(unsigned int onoff)
- __attribute__((weak, alias("__exynos_cfg_lcd_gpio")));
-void __exynos_reset_lcd(void)
+__weak void exynos_reset_lcd(void)
{
}
-void exynos_reset_lcd(void)
- __attribute__((weak, alias("__exynos_reset_lcd")));
-void __exynos_lcd_power_on(void)
+__weak void exynos_lcd_power_on(void)
{
}
-void exynos_lcd_power_on(void)
- __attribute__((weak, alias("__exynos_lcd_power_on")));
-void __exynos_cfg_ldo(void)
+__weak void exynos_cfg_ldo(void)
{
}
-void exynos_cfg_ldo(void)
- __attribute__((weak, alias("__exynos_cfg_ldo")));
-void __exynos_enable_ldo(unsigned int onoff)
+__weak void exynos_enable_ldo(unsigned int onoff)
{
}
-void exynos_enable_ldo(unsigned int onoff)
- __attribute__((weak, alias("__exynos_enable_ldo")));
-void __exynos_backlight_reset(void)
+__weak void exynos_backlight_reset(void)
{
}
-void exynos_backlight_reset(void)
- __attribute__((weak, alias("__exynos_backlight_reset")));
-int __exynos_lcd_misc_init(vidinfo_t *vid)
+__weak int exynos_lcd_misc_init(vidinfo_t *vid)
{
return 0;
}
-int exynos_lcd_misc_init(vidinfo_t *vid)
- __attribute__((weak, alias("__exynos_lcd_misc_init")));
static void lcd_panel_on(vidinfo_t *vid)
{
+ struct gpio_desc pwm_out_gpio;
+ struct gpio_desc bl_en_gpio;
+ unsigned int node;
+
udelay(vid->init_delay);
exynos_backlight_reset();
exynos_backlight_on(1);
+#if CONFIG_IS_ENABLED(OF_CONTROL)
+ node = fdtdec_next_compatible(gd->fdt_blob, 0,
+ COMPAT_SAMSUNG_EXYNOS_FIMD);
+ if (node <= 0) {
+ debug("FIMD: Can't get device node for FIMD\n");
+ return;
+ }
+ gpio_request_by_name_nodev(gd->fdt_blob, node, "samsung,pwm-out-gpio",
+ 0, &pwm_out_gpio,
+ GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
+
+ gpio_request_by_name_nodev(gd->fdt_blob, node, "samsung,bl-en-gpio", 0,
+ &bl_en_gpio,
+ GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
+
+#endif
exynos_cfg_ldo();
exynos_enable_ldo(1);
exynos_mipi_dsi_init();
}
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
int exynos_lcd_early_init(const void *blob)
{
unsigned int node;
set_system_display_ctrl();
set_lcd_clk();
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
#ifdef CONFIG_EXYNOS_MIPI_DSIM
exynos_init_dsim_platform_data(&panel_info);
#endif