diff options
| author | Maya Matuszczyk <maccraft123mc@gmail.com> | 2023-02-13 18:38:15 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2023-03-08 00:18:35 +0300 |
| commit | 5a2854e577dc2b4538711afb9d788a6fb835b640 (patch) | |
| tree | f9873b191a52f29b201615eaa069f09d9ddbee19 /drivers/gpu/drm/panel | |
| parent | e89838968ee4446073faa718e9303bd6341ee0d1 (diff) | |
| download | linux-5a2854e577dc2b4538711afb9d788a6fb835b640.tar.xz | |
drm: panel: Add orientation support for st7701
Note that this patch is 'heavily inspired' by orientation support in driver
for Elida KD35T133 panel
Signed-off-by: Maya Matuszczyk <maccraft123mc@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230213153816.213526-4-maccraft123mc@gmail.com
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-sitronix-st7701.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7701.c b/drivers/gpu/drm/panel/panel-sitronix-st7701.c index 6fcd42907c5c..7eae83aa0ea1 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7701.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7701.c @@ -135,6 +135,7 @@ struct st7701 { struct regulator_bulk_data supplies[2]; struct gpio_desc *reset; unsigned int sleep_delay; + enum drm_panel_orientation orientation; }; static inline struct st7701 *panel_to_st7701(struct drm_panel *panel) @@ -514,15 +515,29 @@ static int st7701_get_modes(struct drm_panel *panel, connector->display_info.width_mm = desc_mode->width_mm; connector->display_info.height_mm = desc_mode->height_mm; + /* + * TODO: Remove once all drm drivers call + * drm_connector_set_orientation_from_panel() + */ + drm_connector_set_panel_orientation(connector, st7701->orientation); + return 1; } +static enum drm_panel_orientation st7701_get_orientation(struct drm_panel *panel) +{ + struct st7701 *st7701 = panel_to_st7701(panel); + + return st7701->orientation; +} + static const struct drm_panel_funcs st7701_funcs = { .disable = st7701_disable, .unprepare = st7701_unprepare, .prepare = st7701_prepare, .enable = st7701_enable, .get_modes = st7701_get_modes, + .get_orientation = st7701_get_orientation, }; static const struct drm_display_mode ts8550b_mode = { @@ -854,6 +869,10 @@ static int st7701_dsi_probe(struct mipi_dsi_device *dsi) return PTR_ERR(st7701->reset); } + ret = of_drm_get_panel_orientation(dsi->dev.of_node, &st7701->orientation); + if (ret < 0) + return dev_err_probe(&dsi->dev, ret, "Failed to get orientation\n"); + drm_panel_init(&st7701->panel, &dsi->dev, &st7701_funcs, DRM_MODE_CONNECTOR_DSI); |