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author | 2022-03-10 17:20:43 -0500 | |
---|---|---|
committer | 2022-03-15 14:42:01 -0400 | |
commit | a91b402d50072e4801b231925f33574f90e562ce (patch) | |
tree | 23eea18c08f2a4248db72e2440b4b8642fd2c7f9 /drivers/gpu/drm/amd/display/dc/inc/hw | |
parent | drm/amd/display: Wait for hubp read line for Pollock (diff) | |
download | linux-dev-a91b402d50072e4801b231925f33574f90e562ce.tar.xz linux-dev-a91b402d50072e4801b231925f33574f90e562ce.zip |
drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2
[why]
DCN31 has this in zstate save/restore sequence.
need for non_zstate supported ASIC
[how]
add this PANEL_PWRSEQ_REF_DIV2 to existing panel_cntl_hw_init structure.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h b/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h index 48eac622c6a0..24af9d80b937 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h @@ -39,6 +39,7 @@ struct panel_cntl_backlight_registers { unsigned int BL_PWM_CNTL2; unsigned int BL_PWM_PERIOD_CNTL; unsigned int LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV; + unsigned int PANEL_PWRSEQ_REF_DIV2; }; struct panel_cntl_funcs { |