[Letux-kernel] [PATCH 0/5] drm/omap: hdmi: improve hdmi4 CEC, add CEC for hdmi5
tomi.valkeinen at ideasonboard.com
Fri Feb 19 12:27:16 CET 2021
On 15/02/2021 13:11, H. Nikolaus Schaller wrote:
>> Am 11.02.2021 um 11:36 schrieb Hans Verkuil <hverkuil-cisco at xs4all.nl>:
>> This series improves the drm_bridge support for CEC by introducing two
>> new bridge ops in the first patch, and using those in the second patch.
>> This makes it possible to call cec_s_conn_info() and set
>> CEC_CAP_CONNECTOR_INFO for the CEC adapter, so userspace can associate
>> the CEC adapter with the corresponding DRM connector.
>> The third patch simplifies CEC physical address handling by using the
>> cec_s_phys_addr_from_edid helper function that didn't exist when this
>> code was originally written.
>> The fourth patch adds CEC support to the OMAP5 driver and the last
>> patch adds the missing cec clock to the dra7 and omap5 device tree.
>> Tested with a Pandaboard and a Beagle X15 board.
> Tested to have no adverse effect on Pyra (omap5432).
> But I have not tested if CEC itself is working.
I tested on DRA76 EVM, but I don't have a CEC peripheral either.
>> Hans Verkuil (5):
>> drm: drm_bridge: add cec_init/exit bridge ops
>> drm/omap: hdmi4: switch to the cec bridge ops
>> drm/omap: hdmi4: simplify CEC Phys Addr handling
>> drm/omap: hdmi5: add CEC support
>> ARM: dts: dra7/omap5: add cec clock
>> arch/arm/boot/dts/dra7.dtsi | 5 +-
>> arch/arm/boot/dts/omap5.dtsi | 5 +-
>> drivers/gpu/drm/drm_bridge_connector.c | 23 +++
>> drivers/gpu/drm/omapdrm/dss/Kconfig | 8 +
>> drivers/gpu/drm/omapdrm/dss/Makefile | 1 +
> Merging with patch series by Tomi Valkeinen and Sebastian Reichel
> for omapdrm/dsi will need to move the Kconfig and Makefile one level
Yes, this conflicts with drm-next due to the Kconfig and Makefile
changes. Should be trivial to fix.
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