Searched hist:"3 dbc84a5" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/gpu/drm/bridge/adv7511/ |
| H A D | adv7511.h | 3dbc84a5 Sun Jan 09 11:29:49 CST 2022 Jagan Teki <jagan@amarulasolutions.com> drm: bridge: adv7511: Fix ADV7535 HPD enablement
Existing HPD enablement logic is not compatible with ADV7535
bridge, thus any runtime plug-in of HDMI cable is not working
on these bridge designs.
Unlike other ADV7511 family of bridges, the ADV7535 require
HPD_OVERRIDE bit to set and reset for proper handling of HPD
functionality.
Fix it.
Fixes: 8501fe4b14a3 ("drm: bridge: adv7511: Add support for ADV7535")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220109172949.168167-1-jagan@amarulasolutions.com
Reviewed-by: Robert Foss <robert.foss@linaro.org>
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| H A D | adv7511_drv.c | 3dbc84a5 Sun Jan 09 11:29:49 CST 2022 Jagan Teki <jagan@amarulasolutions.com> drm: bridge: adv7511: Fix ADV7535 HPD enablement
Existing HPD enablement logic is not compatible with ADV7535
bridge, thus any runtime plug-in of HDMI cable is not working
on these bridge designs.
Unlike other ADV7511 family of bridges, the ADV7535 require
HPD_OVERRIDE bit to set and reset for proper handling of HPD
functionality.
Fix it.
Fixes: 8501fe4b14a3 ("drm: bridge: adv7511: Add support for ADV7535")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220109172949.168167-1-jagan@amarulasolutions.com
Reviewed-by: Robert Foss <robert.foss@linaro.org>
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