arm: samsung: Remove dead LCD code

Since bb5930d5c97f ("exynos: video: Convert several boards to driver
model for video") there have been no callers of any of the exynos_lcd_*
family of functions.  Remove these from the boards, and then remove
unused logo and related code as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>

3 files changed, 0 insertions, 165 deletions

diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index d06687620c..24bf355ef6 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -403,16 +403,6 @@ int exynos_early_init_f(void)
 	return 0;
 }
 
-void exynos_reset_lcd(void)
-{
-	gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
-	gpio_direction_output(EXYNOS4_GPIO_Y45, 1);
-	udelay(10000);
-	gpio_direction_output(EXYNOS4_GPIO_Y45, 0);
-	udelay(10000);
-	gpio_direction_output(EXYNOS4_GPIO_Y45, 1);
-}
-
 int lcd_power(void)
 {
 #if !CONFIG_IS_ENABLED(DM_I2C) /* TODO(maintainer): Convert to driver model */
@@ -460,16 +450,3 @@ int mipi_power(void)
 #endif
 	return 0;
 }
-
-#ifdef CONFIG_LCD
-void exynos_lcd_misc_init(vidinfo_t *vid)
-{
-#ifdef CONFIG_TIZEN
-	get_tizen_logo_info(vid);
-#endif
-#ifdef CONFIG_S6E8AX0
-	s6e8ax0_init();
-	env_set("lcdinfo", "lcd=s6e8ax0");
-#endif
-}
-#endif
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c
index a03dc87385..da7f0dc022 100644
--- a/board/samsung/trats2/trats2.c
+++ b/board/samsung/trats2/trats2.c
@@ -302,39 +302,4 @@ int mipi_power(void)
 	return 0;
 }
 
-void exynos_lcd_power_on(void)
-{
-#if !CONFIG_IS_ENABLED(DM_I2C) /* TODO(maintainer): Convert to driver model */
-	struct pmic *p = pmic_get("MAX77686_PMIC");
-
-	/* LCD_2.2V_EN: GPC0[1] */
-	gpio_request(EXYNOS4X12_GPIO_C01, "lcd_2v2_en");
-	gpio_set_pull(EXYNOS4X12_GPIO_C01, S5P_GPIO_PULL_UP);
-	gpio_direction_output(EXYNOS4X12_GPIO_C01, 1);
-
-	/* LDO25 VCC_3.1V_LCD */
-	pmic_probe(p);
-	max77686_set_ldo_voltage(p, 25, 3100000);
-	max77686_set_ldo_mode(p, 25, OPMODE_LPM);
-#endif
-}
-
-void exynos_reset_lcd(void)
-{
-	/* reset lcd */
-	gpio_request(EXYNOS4X12_GPIO_F21, "lcd_reset");
-	gpio_direction_output(EXYNOS4X12_GPIO_F21, 0);
-	udelay(10);
-	gpio_set_value(EXYNOS4X12_GPIO_F21, 1);
-}
-
-void exynos_lcd_misc_init(vidinfo_t *vid)
-{
-#ifdef CONFIG_TIZEN
-	get_tizen_logo_info(vid);
-#endif
-#ifdef CONFIG_S6E8AX0
-	s6e8ax0_init();
-#endif
-}
 #endif /* LCD */
diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 3764b5478b..1dde2f799b 100644
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -267,98 +267,6 @@ static int init_pmic_lcd(void)
 	return 0;
 }
 
-void exynos_cfg_lcd_gpio(void)
-{
-	unsigned int i, f3_end = 4;
-
-	for (i = 0; i < 8; i++) {
-		/* set GPF0,1,2[0:7] for RGB Interface and Data lines (32bit) */
-		gpio_cfg_pin(EXYNOS4_GPIO_F00 + i, S5P_GPIO_FUNC(2));
-		gpio_cfg_pin(EXYNOS4_GPIO_F10 + i, S5P_GPIO_FUNC(2));
-		gpio_cfg_pin(EXYNOS4_GPIO_F20 + i, S5P_GPIO_FUNC(2));
-		/* pull-up/down disable */
-		gpio_set_pull(EXYNOS4_GPIO_F00 + i, S5P_GPIO_PULL_NONE);
-		gpio_set_pull(EXYNOS4_GPIO_F10 + i, S5P_GPIO_PULL_NONE);
-		gpio_set_pull(EXYNOS4_GPIO_F20 + i, S5P_GPIO_PULL_NONE);
-
-		/* drive strength to max (24bit) */
-		gpio_set_drv(EXYNOS4_GPIO_F00 + i, S5P_GPIO_DRV_4X);
-		gpio_set_rate(EXYNOS4_GPIO_F00 + i, S5P_GPIO_DRV_SLOW);
-		gpio_set_drv(EXYNOS4_GPIO_F10 + i, S5P_GPIO_DRV_4X);
-		gpio_set_rate(EXYNOS4_GPIO_F10 + i, S5P_GPIO_DRV_SLOW);
-		gpio_set_drv(EXYNOS4_GPIO_F20 + i, S5P_GPIO_DRV_4X);
-		gpio_set_rate(EXYNOS4_GPIO_F00 + i, S5P_GPIO_DRV_SLOW);
-	}
-
-	for (i = EXYNOS4_GPIO_F30; i < (EXYNOS4_GPIO_F30 + f3_end); i++) {
-		/* set GPF3[0:3] for RGB Interface and Data lines (32bit) */
-		gpio_cfg_pin(i, S5P_GPIO_FUNC(2));
-		/* pull-up/down disable */
-		gpio_set_pull(i, S5P_GPIO_PULL_NONE);
-		/* drive strength to max (24bit) */
-		gpio_set_drv(i, S5P_GPIO_DRV_4X);
-		gpio_set_rate(i, S5P_GPIO_DRV_SLOW);
-	}
-
-	/* gpio pad configuration for LCD reset. */
-	gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
-	gpio_cfg_pin(EXYNOS4_GPIO_Y45, S5P_GPIO_OUTPUT);
-}
-
-int mipi_power(void)
-{
-	return 0;
-}
-
-void exynos_reset_lcd(void)
-{
-	gpio_set_value(EXYNOS4_GPIO_Y45, 1);
-	udelay(10000);
-	gpio_set_value(EXYNOS4_GPIO_Y45, 0);
-	udelay(10000);
-	gpio_set_value(EXYNOS4_GPIO_Y45, 1);
-	udelay(100);
-}
-
-void exynos_lcd_power_on(void)
-{
-	struct udevice *dev;
-	int ret;
-	u8 reg;
-
-	ret = pmic_get("max8998-pmic", &dev);
-	if (ret) {
-		puts("Failed to get MAX8998!\n");
-		return;
-	}
-
-	reg = pmic_reg_read(dev, MAX8998_REG_ONOFF3);
-	reg |= MAX8998_LDO17;
-	ret = pmic_reg_write(dev, MAX8998_REG_ONOFF3, reg);
-	if (ret) {
-		puts("MAX8998 LDO setting error\n");
-		return;
-	}
-
-	reg = pmic_reg_read(dev, MAX8998_REG_ONOFF2);
-	reg |= MAX8998_LDO7;
-	ret = pmic_reg_write(dev, MAX8998_REG_ONOFF2, reg);
-	if (ret) {
-		puts("MAX8998 LDO setting error\n");
-		return;
-	}
-}
-
-void exynos_cfg_ldo(void)
-{
-	ld9040_cfg_ldo();
-}
-
-void exynos_enable_ldo(unsigned int onoff)
-{
-	ld9040_enable_ldo(onoff);
-}
-
 int exynos_init(void)
 {
 	gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210;
@@ -390,18 +298,3 @@ int exynos_init(void)
 
 	return 0;
 }
-
-#ifdef CONFIG_LCD
-void exynos_lcd_misc_init(vidinfo_t *vid)
-{
-#ifdef CONFIG_TIZEN
-	get_tizen_logo_info(vid);
-#endif
-
-	/* for LD9040. */
-	vid->pclk_name = 1;	/* MPLL */
-	vid->sclk_div = 1;
-
-	env_set("lcdinfo", "lcd=ld9040");
-}
-#endif