diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c index 46d6f4a87bf7..6f3d39556f92 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c @@ -11,6 +11,7 @@ #include <linux/backlight.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/regulator/consumer.h> @@ -225,7 +226,7 @@ static int s6e63j0x03_disable(struct drm_panel *panel) if (ret < 0) return ret; - ctx->bl_dev->props.power = FB_BLANK_NORMAL; + ctx->bl_dev->props.power = BACKLIGHT_POWER_REDUCED; ret = mipi_dsi_dcs_enter_sleep_mode(dsi); if (ret < 0) @@ -245,7 +246,7 @@ static int s6e63j0x03_unprepare(struct drm_panel *panel) if (ret < 0) return ret; - ctx->bl_dev->props.power = FB_BLANK_POWERDOWN; + ctx->bl_dev->props.power = BACKLIGHT_POWER_OFF; return 0; } @@ -332,7 +333,7 @@ static int s6e63j0x03_prepare(struct drm_panel *panel) if (ret < 0) goto err; - ctx->bl_dev->props.power = FB_BLANK_NORMAL; + ctx->bl_dev->props.power = BACKLIGHT_POWER_REDUCED; return 0; @@ -393,7 +394,7 @@ static int s6e63j0x03_enable(struct drm_panel *panel) if (ret < 0) return ret; - ctx->bl_dev->props.power = FB_BLANK_UNBLANK; + ctx->bl_dev->props.power = BACKLIGHT_POWER_ON; return 0; } @@ -436,9 +437,11 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi) struct s6e63j0x03 *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(struct s6e63j0x03), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct s6e63j0x03, panel, + &s6e63j0x03_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); mipi_dsi_set_drvdata(dsi, ctx); @@ -461,8 +464,6 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi) return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), "cannot get reset-gpio\n"); - drm_panel_init(&ctx->panel, dev, &s6e63j0x03_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first = true; ctx->bl_dev = backlight_device_register("s6e63j0x03", dev, ctx, @@ -473,7 +474,7 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi) ctx->bl_dev->props.max_brightness = MAX_BRIGHTNESS; ctx->bl_dev->props.brightness = DEFAULT_BRIGHTNESS; - ctx->bl_dev->props.power = FB_BLANK_POWERDOWN; + ctx->bl_dev->props.power = BACKLIGHT_POWER_OFF; drm_panel_add(&ctx->panel); |