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authorTomi Valkeinen <tomi.valkeinen@ti.com>2020-12-15 12:46:29 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2020-12-15 16:17:30 +0200
commit487c9e9289b58dbc99ca28d9d7250596bda4fe95 (patch)
tree28c88476072d1a5c025d0de8171cc645ee4da443 /drivers/gpu
parent17d98080c4368837fc6b2d54117f120bd2444f99 (diff)
downloadlinux-487c9e9289b58dbc99ca28d9d7250596bda4fe95.tar.bz2
drm/panel: panel-dsi-cm: cleanup tear enable
Simplify the code by moving code from _dsicm_enable_te() into dsicm_power_on(). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-57-tomi.valkeinen@ti.com
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/panel/panel-dsi-cm.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/gpu/drm/panel/panel-dsi-cm.c b/drivers/gpu/drm/panel/panel-dsi-cm.c
index 5c28f08b2288..c2e702172df2 100644
--- a/drivers/gpu/drm/panel/panel-dsi-cm.c
+++ b/drivers/gpu/drm/panel/panel-dsi-cm.c
@@ -68,8 +68,6 @@ static inline struct panel_drv_data *panel_to_ddata(struct drm_panel *panel)
return container_of(panel, struct panel_drv_data, panel);
}
-static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable);
-
static void dsicm_bl_power(struct panel_drv_data *ddata, bool enable)
{
struct backlight_device *backlight;
@@ -313,10 +311,13 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
if (r)
goto err;
- r = _dsicm_enable_te(ddata, true);
+ r = mipi_dsi_dcs_set_tear_on(ddata->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
if (r)
goto err;
+ /* possible panel bug */
+ msleep(100);
+
ddata->enabled = true;
if (!ddata->intro_printed) {
@@ -417,22 +418,6 @@ static int dsicm_disable(struct drm_panel *panel)
return r;
}
-static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable)
-{
- struct mipi_dsi_device *dsi = ddata->dsi;
- int r;
-
- if (enable)
- r = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
- else
- r = mipi_dsi_dcs_set_tear_off(dsi);
-
- /* possible panel bug */
- msleep(100);
-
- return r;
-}
-
static int dsicm_get_modes(struct drm_panel *panel,
struct drm_connector *connector)
{