diff --git a/drivers/video/fbdev/omap/lcd_ams_delta.c b/drivers/video/fbdev/omap/lcd_ams_delta.c index e8c748a0dfe2..cddbd00cbf9f 100644 --- a/drivers/video/fbdev/omap/lcd_ams_delta.c +++ b/drivers/video/fbdev/omap/lcd_ams_delta.c @@ -24,11 +24,10 @@ #include #include #include +#include #include -#include #include -#include #include "omapfb.h" @@ -41,6 +40,8 @@ /* LCD class device section */ static int ams_delta_lcd; +static struct gpio_desc *gpiod_vblen; +static struct gpio_desc *gpiod_ndisp; static int ams_delta_lcd_set_power(struct lcd_device *dev, int power) { @@ -99,41 +100,17 @@ static struct lcd_ops ams_delta_lcd_ops = { /* omapfb panel section */ -static const struct gpio _gpios[] = { - { - .gpio = AMS_DELTA_GPIO_PIN_LCD_VBLEN, - .flags = GPIOF_OUT_INIT_LOW, - .label = "lcd_vblen", - }, - { - .gpio = AMS_DELTA_GPIO_PIN_LCD_NDISP, - .flags = GPIOF_OUT_INIT_LOW, - .label = "lcd_ndisp", - }, -}; - -static int ams_delta_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - return gpio_request_array(_gpios, ARRAY_SIZE(_gpios)); -} - -static void ams_delta_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free_array(_gpios, ARRAY_SIZE(_gpios)); -} - static int ams_delta_panel_enable(struct lcd_panel *panel) { - gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 1); - gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 1); + gpiod_set_value(gpiod_ndisp, 1); + gpiod_set_value(gpiod_vblen, 1); return 0; } static void ams_delta_panel_disable(struct lcd_panel *panel) { - gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 0); - gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 0); + gpiod_set_value(gpiod_vblen, 0); + gpiod_set_value(gpiod_ndisp, 0); } static struct lcd_panel ams_delta_panel = { @@ -154,8 +131,6 @@ static struct lcd_panel ams_delta_panel = { .pcd = 0, .acb = 37, - .init = ams_delta_panel_init, - .cleanup = ams_delta_panel_cleanup, .enable = ams_delta_panel_enable, .disable = ams_delta_panel_disable, }; @@ -166,9 +141,23 @@ static struct lcd_panel ams_delta_panel = { static int ams_delta_panel_probe(struct platform_device *pdev) { struct lcd_device *lcd_device = NULL; -#ifdef CONFIG_LCD_CLASS_DEVICE int ret; + gpiod_vblen = devm_gpiod_get(&pdev->dev, "vblen", GPIOD_OUT_LOW); + if (IS_ERR(gpiod_vblen)) { + ret = PTR_ERR(gpiod_vblen); + dev_err(&pdev->dev, "VBLEN GPIO request failed (%d)\n", ret); + return ret; + } + + gpiod_ndisp = devm_gpiod_get(&pdev->dev, "ndisp", GPIOD_OUT_LOW); + if (IS_ERR(gpiod_ndisp)) { + ret = PTR_ERR(gpiod_ndisp); + dev_err(&pdev->dev, "NDISP GPIO request failed (%d)\n", ret); + return ret; + } + +#ifdef CONFIG_LCD_CLASS_DEVICE lcd_device = lcd_device_register("omapfb", &pdev->dev, NULL, &ams_delta_lcd_ops);