diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-samsung-s6e63m0.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-samsung-s6e63m0.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c index b34fa4d5de..a0e5698275 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c @@ -270,9 +270,6 @@ struct s6e63m0 { struct regulator_bulk_data supplies[2]; struct gpio_desc *reset_gpio; - bool prepared; - bool enabled; - /* * This field is tested by functions directly accessing bus before * transfer, transfer is skipped if it is set. In case of transfer @@ -502,9 +499,6 @@ static int s6e63m0_disable(struct drm_panel *panel) { struct s6e63m0 *ctx = panel_to_s6e63m0(panel); - if (!ctx->enabled) - return 0; - backlight_disable(ctx->bl_dev); s6e63m0_dcs_write_seq_static(ctx, MIPI_DCS_SET_DISPLAY_OFF); @@ -512,8 +506,6 @@ static int s6e63m0_disable(struct drm_panel *panel) s6e63m0_dcs_write_seq_static(ctx, MIPI_DCS_ENTER_SLEEP_MODE); msleep(120); - ctx->enabled = false; - return 0; } @@ -522,17 +514,12 @@ static int s6e63m0_unprepare(struct drm_panel *panel) struct s6e63m0 *ctx = panel_to_s6e63m0(panel); int ret; - if (!ctx->prepared) - return 0; - s6e63m0_clear_error(ctx); ret = s6e63m0_power_off(ctx); if (ret < 0) return ret; - ctx->prepared = false; - return 0; } @@ -541,9 +528,6 @@ static int s6e63m0_prepare(struct drm_panel *panel) struct s6e63m0 *ctx = panel_to_s6e63m0(panel); int ret; - if (ctx->prepared) - return 0; - ret = s6e63m0_power_on(ctx); if (ret < 0) return ret; @@ -564,8 +548,6 @@ static int s6e63m0_prepare(struct drm_panel *panel) if (ret < 0) s6e63m0_unprepare(panel); - ctx->prepared = true; - return ret; } @@ -573,9 +555,6 @@ static int s6e63m0_enable(struct drm_panel *panel) { struct s6e63m0 *ctx = panel_to_s6e63m0(panel); - if (ctx->enabled) - return 0; - s6e63m0_dcs_write_seq_static(ctx, MIPI_DCS_EXIT_SLEEP_MODE); msleep(120); s6e63m0_dcs_write_seq_static(ctx, MIPI_DCS_SET_DISPLAY_ON); @@ -588,8 +567,6 @@ static int s6e63m0_enable(struct drm_panel *panel) backlight_enable(ctx->bl_dev); - ctx->enabled = true; - return 0; } @@ -709,8 +686,6 @@ int s6e63m0_probe(struct device *dev, void *trsp, dev_set_drvdata(dev, ctx); ctx->dev = dev; - ctx->enabled = false; - ctx->prepared = false; ret = device_property_read_u32(dev, "max-brightness", &max_brightness); if (ret) |