diff options
| author | Chris Morgan <macromorgan@hotmail.com> | 2024-02-12 21:49:47 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2024-02-13 21:51:03 +0300 |
| commit | 762195e5c26936b891fb54ba0183aa3ef366b41e (patch) | |
| tree | 0099e3b6c6674867607a1c18aa1d3873ce8ff6c8 /drivers/gpu/drm/panel | |
| parent | 20b18c2be4f3dcb5448ecc122484bef6c2852fdd (diff) | |
| download | linux-762195e5c26936b891fb54ba0183aa3ef366b41e.tar.xz | |
drm/panel: st7703: Add Panel Rotation Support
Add support for panel rotation to ST7703 based devices.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240212184950.52210-5-macroalpha82@gmail.com
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-sitronix-st7703.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c index 939ba05c9b58..a3e142f156d5 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c @@ -62,6 +62,7 @@ struct st7703 { struct dentry *debugfs; const struct st7703_panel_desc *desc; + enum drm_panel_orientation orientation; }; struct st7703_panel_desc { @@ -743,12 +744,20 @@ static int st7703_get_modes(struct drm_panel *panel, return 1; } +static enum drm_panel_orientation st7703_get_orientation(struct drm_panel *panel) +{ + struct st7703 *st7703 = panel_to_st7703(panel); + + return st7703->orientation; +} + static const struct drm_panel_funcs st7703_drm_funcs = { .disable = st7703_disable, .unprepare = st7703_unprepare, .prepare = st7703_prepare, .enable = st7703_enable, .get_modes = st7703_get_modes, + .get_orientation = st7703_get_orientation, }; static int allpixelson_set(void *data, u64 val) @@ -817,6 +826,10 @@ static int st7703_probe(struct mipi_dsi_device *dsi) return dev_err_probe(dev, PTR_ERR(ctx->iovcc), "Failed to request iovcc regulator\n"); + ret = of_drm_get_panel_orientation(dsi->dev.of_node, &ctx->orientation); + if (ret < 0) + return dev_err_probe(&dsi->dev, ret, "Failed to get orientation\n"); + drm_panel_init(&ctx->panel, dev, &st7703_drm_funcs, DRM_MODE_CONNECTOR_DSI); |