linux/drivers/gpu/drm/amd/display/dc/hwss
Hamza Mahfooz 3248211dd9 drm/amd/display: disable FPO and SubVP for older DMUB versions on DCN32x
There have recently been changes that break backwards compatibility,
that were introduced into DMUB firmware (for DCN32x) concerning FPO and
SubVP. So, since those are just power optimization features, we can just
disable them unless the user is using a new enough version of DMUB
firmware.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2870
Fixes: ed6e2782e9 ("drm/amd/display: For cursor P-State allow for SubVP")
Reported-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Closes: https://lore.kernel.org/r/CABXGCsNRb0QbF2pKLJMDhVOKxyGD6-E+8p-4QO6FOWa6zp22_A@mail.gmail.com/
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-12-19 15:20:57 -05:00
..
dce drm/amd/display: Enable physymclk RCO 2023-11-07 12:03:30 -05:00
dce80
dce100
dce110
dce112
dce120
dcn10 drm/amd/display: fix hw rotated modes when PSR-SU is enabled 2023-12-11 12:41:05 -05:00
dcn20 drm/amd/display: Fix MST Multi-Stream Not Lighting Up on dcn35 2023-10-26 18:55:46 -04:00
dcn21
dcn30 drm/amd/display: Update FAMS sequence for DCN30 & DCN32 2023-10-26 19:00:23 -04:00
dcn31 drm/amd/display: Add a check for idle power optimization 2023-10-26 18:57:15 -04:00
dcn32 drm/amd/display: disable FPO and SubVP for older DMUB versions on DCN32x 2023-12-19 15:20:57 -05:00
dcn35 drm/amd/display: Enable physymclk RCO 2023-11-07 12:03:30 -05:00
dcn201
dcn301
dcn302
dcn303 drm/amd/display: Fix copyright notice in DC code 2023-10-26 18:41:23 -04:00
dcn314
Makefile
hw_sequencer.h drm/amd/display: Fix IPS handshake for idle optimizations 2023-10-26 18:57:58 -04:00
hw_sequencer_private.h