diff options
author | Chris Morgan <macromorgan@hotmail.com> | 2023-12-04 12:57:10 -0600 |
---|---|---|
committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-12-05 09:18:02 +0100 |
commit | 8c2c5d1d33f0725b7995f44f87a81311d13a441d (patch) | |
tree | 6311bff8a6368a579f46f19f062c8af50d159dd3 /drivers/gpu/drm/panel | |
parent | eeaddab4c14beb02157db5ca8f9e074066759bfd (diff) |
drm/panel: himax-hx8394: Drop prepare/unprepare tracking
Drop the panel specific prepare/unprepare logic. This is now tracked
by the DRM stack [1].
[1] commit d2aacaf07395 ("drm/panel: Check for already prepared/enabled in
drm_panel")
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231204185719.569021-2-macroalpha82@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231204185719.569021-2-macroalpha82@gmail.com
Diffstat (limited to 'drivers/gpu/drm/panel')
-rw-r--r-- | drivers/gpu/drm/panel/panel-himax-hx8394.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/gpu/drm/panel/panel-himax-hx8394.c b/drivers/gpu/drm/panel/panel-himax-hx8394.c index c73243d85de7..3823ff388b96 100644 --- a/drivers/gpu/drm/panel/panel-himax-hx8394.c +++ b/drivers/gpu/drm/panel/panel-himax-hx8394.c @@ -68,7 +68,6 @@ struct hx8394 { struct gpio_desc *reset_gpio; struct regulator *vcc; struct regulator *iovcc; - bool prepared; const struct hx8394_panel_desc *desc; }; @@ -262,16 +261,11 @@ static int hx8394_unprepare(struct drm_panel *panel) { struct hx8394 *ctx = panel_to_hx8394(panel); - if (!ctx->prepared) - return 0; - gpiod_set_value_cansleep(ctx->reset_gpio, 1); regulator_disable(ctx->iovcc); regulator_disable(ctx->vcc); - ctx->prepared = false; - return 0; } @@ -280,9 +274,6 @@ static int hx8394_prepare(struct drm_panel *panel) struct hx8394 *ctx = panel_to_hx8394(panel); int ret; - if (ctx->prepared) - return 0; - gpiod_set_value_cansleep(ctx->reset_gpio, 1); ret = regulator_enable(ctx->vcc); @@ -301,8 +292,6 @@ static int hx8394_prepare(struct drm_panel *panel) msleep(180); - ctx->prepared = true; - return 0; disable_vcc: |