diff options
| author | Charlene Liu <charlene.liu@amd.com> | 2019-09-17 20:28:40 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-10 19:33:58 -0500 |
| commit | ce10a0f39b1949e9262f9dabbede65bf598516ec (patch) | |
| tree | 36f98ba89ea7eeedb357b3b7804e57200de52a08 /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | 52883b36f70ad39e58c57e7ddacad251ad02ee7f (diff) | |
drm/amd/display: use vbios message to call smu for dpm level
[Description]
use vbios message to call smu for dpm level
also only program dmdata in vsyncflip as HW requirement.
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 6c50d5c24658..c04a1f40e0be 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -245,6 +245,13 @@ enum wm_report_mode { WM_REPORT_DEFAULT = 0, WM_REPORT_OVERRIDE = 1, }; +enum dtm_pstate{ + dtm_level_p0 = 0,/*highest voltage*/ + dtm_level_p1, + dtm_level_p2, + dtm_level_p3, + dtm_level_p4,/*when active_display_count = 0*/ +}; enum dcn_pwr_state { DCN_PWR_STATE_OPTIMIZED = 0, @@ -271,6 +278,7 @@ struct dc_clocks { * optimization required */ bool prev_p_state_change_support; + enum dtm_pstate dtm_level; int max_supported_dppclk_khz; int max_supported_dispclk_khz; int bw_dppclk_khz; /*a copy of dppclk_khz*/ |