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authorNicholas Kazlauskas <nicholas.kazlauskas@amd.com>2020-08-14 11:49:13 -0400
committerAlex Deucher <alexander.deucher@amd.com>2020-08-26 15:45:51 -0400
commite2bf3723db563457c0abe4eaeedac25bbbbd1d76 (patch)
treeda562642391123635f6196d453a27b6e1996d558 /drivers/gpu/drm/amd/amdgpu
parent75947544c8abd380064c817e2a2f043914d49e55 (diff)
drm/amd/powerplay: Fix hardmins not being sent to SMU for RV
[Why] DC uses these to raise the voltage as needed for higher dispclk/dppclk and to ensure that we have enough bandwidth to drive the displays. There's a bug preventing these from actuially sending messages since it's checking the actual clock (which is 0) instead of the incoming clock (which shouldn't be 0) when deciding to send the hardmin. [How] Check the clocks != 0 instead of the actual clocks. Fixes: 9ed9203c3ee7 ("drm/amd/powerplay: rv dal-pplib interface refactor powerplay part") Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
0 files changed, 0 insertions, 0 deletions