#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
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