diff options
| author | Inki Dae <inki.dae@samsung.com> | 2014-04-25 18:26:10 +0900 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:47:40 +0900 |
| commit | e995759732f4efabf018e1c9fdfa0e88dd42e250 (patch) | |
| tree | bad890973d6cebc2d82547386ab8c9e4312a1a6c /drivers | |
| parent | 98778bded64baf1e2a9ad4f7111b07c75a8621ef (diff) | |
| download | linux-3.10-e995759732f4efabf018e1c9fdfa0e88dd42e250.tar.gz linux-3.10-e995759732f4efabf018e1c9fdfa0e88dd42e250.tar.bz2 linux-3.10-e995759732f4efabf018e1c9fdfa0e88dd42e250.zip | |
drm/panel: fix build error
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 309f29e9234..1a23b830a45 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -22,11 +22,14 @@ */ #include <linux/backlight.h> -#include <linux/gpio/consumer.h> +#include <linux/pinctrl/consumer.h> #include <linux/module.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/regulator/consumer.h> +#include <linux/of_gpio.h> +#include <linux/gpio.h> +#include <linux/of_i2c.h> #include <drm/drmP.h> #include <drm/drm_crtc.h> @@ -53,7 +56,8 @@ struct panel_simple { struct regulator *supply; struct i2c_adapter *ddc; - struct gpio_desc *enable_gpio; + int enable_gpio; + }; static inline struct panel_simple *to_panel_simple(struct drm_panel *panel) @@ -105,8 +109,10 @@ static int panel_simple_disable(struct drm_panel *panel) backlight_update_status(p->backlight); } +#if 0 if (p->enable_gpio) gpiod_set_value_cansleep(p->enable_gpio, 0); +#endif regulator_disable(p->supply); p->enabled = false; @@ -128,8 +134,10 @@ static int panel_simple_enable(struct drm_panel *panel) return err; } +#if 0 if (p->enable_gpio) gpiod_set_value_cansleep(p->enable_gpio, 1); +#endif if (p->backlight) { p->backlight->props.power = FB_BLANK_UNBLANK; @@ -185,21 +193,15 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc) if (IS_ERR(panel->supply)) return PTR_ERR(panel->supply); - panel->enable_gpio = devm_gpiod_get(dev, "enable"); - if (IS_ERR(panel->enable_gpio)) { - err = PTR_ERR(panel->enable_gpio); + panel->enable_gpio = of_get_named_gpio(dev->of_node, "enable", 0); + if (panel->enable_gpio < 0) { + err = panel->enable_gpio; if (err != -ENOENT) { dev_err(dev, "failed to request GPIO: %d\n", err); return err; } - - panel->enable_gpio = NULL; } else { - err = gpiod_direction_output(panel->enable_gpio, 0); - if (err < 0) { - dev_err(dev, "failed to setup GPIO: %d\n", err); - return err; - } + gpio_set_value(panel->enable_gpio, 0); } backlight = of_parse_phandle(dev->of_node, "backlight", 0); |