diff options
| author |   Douglas Anderson <dianders@chromium.org> | 2021-06-11 10:17:41 -0700 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2021-06-11 12:31:13 -0700 |
| commit | 74c06c282ae63560fcf4073d1564f054d96285ec (patch) | |
| tree | 31239978f53fa9ff40b6e236e7be9d49536feade /drivers/gpu/drm/panel/Kconfig | |
| parent | drm: Introduce the DP AUX bus (diff) | |
| download | linux-dev-74c06c282ae63560fcf4073d1564f054d96285ec.tar.xz linux-dev-74c06c282ae63560fcf4073d1564f054d96285ec.zip | |
drm/panel: panel-simple: Allow panel-simple be a DP AUX endpoint device
The panel-simple driver can already have devices instantiated as
platform devices or MIPI DSI devices. Let's add a 3rd way to
instantiate it: as DP AUX endpoint devices.
At the moment there is no benefit to instantiating it in this way,
but:
- In the next patch we'll give it access to the DDC channel via the DP
AUX bus.
- Possibly in the future we may use this channel to configure the
backlight.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210611101711.v10.5.Iada41f76a7342354bae929d0bb3ceba40f27f0ea@changeid
Diffstat (limited to 'drivers/gpu/drm/panel/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/panel/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 1352dffda705..7c32b040aa72 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -82,6 +82,7 @@ config DRM_PANEL_SIMPLE depends on BACKLIGHT_CLASS_DEVICE depends on PM select VIDEOMODE_HELPERS + select DRM_DP_AUX_BUS help DRM panel driver for dumb panels that need at most a regulator and a GPIO to be powered up. Optionally a backlight can be attached so |