diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-04-23 16:51:00 +0200 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2021-01-27 20:36:23 +0200 |
| commit | b78ee9c845ad9217d829bd19979ecdef6271924d (patch) | |
| tree | 88481fe4ad6e8fe6f2fa6e21644b6c858a0d096c /include/drm | |
| parent | a799d968785397150344e504af8d6095bfb3c65e (diff) | |
drm/imx/hdp: implement optional regular ddc/edid i2c bus handling
Implement optional regular DDC/EDID I2C bus handling which may be
enabled via ddc-i2c-bus device tree property.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit f667720d9df76c54962d135f94ec4c28cee75ec0)
Conflicts:
drivers/gpu/drm/imx/hdp/imx-hdp.c
drivers/gpu/drm/imx/hdp/imx-hdp.h
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Conflicts:
drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
include/drm/bridge/cdns-mhdp.h
Fixed an implementation of ddc/edid bus in cdns_hdmi_connector_detect()
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Diffstat (limited to 'include/drm')
| -rwxr-xr-x | include/drm/bridge/cdns-mhdp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/bridge/cdns-mhdp.h b/include/drm/bridge/cdns-mhdp.h index 6bfd82a3d9a2..b34d1dafbade 100755 --- a/include/drm/bridge/cdns-mhdp.h +++ b/include/drm/bridge/cdns-mhdp.h @@ -718,6 +718,7 @@ struct cdns_mhdp_device { hdmi_codec_plugged_cb plugged_cb; struct device *codec_dev; enum drm_connector_status last_connector_result; + struct i2c_adapter *ddc; /* optional regular DDC I2C bus */ }; u32 cdns_mhdp_bus_read(struct cdns_mhdp_device *mhdp, u32 offset); |