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(parent: c4cb6cb) | patch
drm/amd/display: adding ddc_gpio_vga_reg_list to ddc reg def'ns
authorMartin Leung <martin.leung@amd.com>
Wed, 7 Oct 2020 16:17:22 +0000 (12:17 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Nov 2020 11:39:06 +0000 (12:39 +0100)
commit999e1a56ead930e198b4c19ba9f74d03c9547002
tree4f190d891e23607bedc9563b0bdd192ba0c67f3dtree | snapshot
parentc4cb6cb14da227e884272e3340177e572eda010bcommit | diff
drm/amd/display: adding ddc_gpio_vga_reg_list to ddc reg def'ns

[ Upstream commit a1d2afc5dde29a943d32bf92eb0408c9f19541fc ]

why:
oem-related ddc read/write fails without these regs

how:
copy from hw_factory_dcn20.c

Signed-off-by: Martin Leung <martin.leung@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git