[Letux-kernel] [PATCH v2 3/8] drm/ingenic: Add support for JZ4780 and HDMI output
H. Nikolaus Schaller
hns at goldelico.com
Thu Aug 5 18:01:31 CEST 2021
> Am 05.08.2021 um 17:22 schrieb Paul Cercueil <paul at crapouillou.net>:
> Hi Nikolaus & Paul,
> Le jeu., août 5 2021 at 16:07:52 +0200, H. Nikolaus Schaller <hns at goldelico.com> a écrit :
>> From: Paul Boddie <paul at boddie.org.uk>
>> Add support for the LCD controller present on JZ4780 SoCs.
>> This SoC uses 8-byte descriptors which extend the current
>> 4-byte descriptors used for other Ingenic SoCs.
>> Also, add special handling for HDMI-A connectors.
>> For some reason, only the primary planes are working
>> properly. As soon as the overlay plane is enabled
>> things go south :P
>> Tested on MIPS Creator CI20 board.
>> Signed-off-by: Paul Boddie <paul at boddie.org.uk>
>> Signed-off-by: Ezequiel Garcia <ezequiel at collabora.com>
>> Signed-off-by: H. Nikolaus Schaller <hns at goldelico.com>
>> drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 163 ++++++++++++++++++++--
... snip ...
> We already have these in ingenic-drm.h...
> Please only add the macros that you need and are missing.
all are valid comments. We'll add them for v3 or find answers
if some code fragments are needed (even if we don't know why)
BR and thanks,
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