diff options
| author | Joshua Aberback <joshua.aberback@amd.com> | 2020-06-16 00:58:00 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-02 19:02:53 +0300 |
| commit | dd827a489c955254e9f139df29bd8ed970c98d61 (patch) | |
| tree | b2faa993be935eb9e30dbf843710b00059fa82fe /drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | |
| parent | 6bc1242960b1e99a708aacdb7f531e099c5813dd (diff) | |
| download | linux-dd827a489c955254e9f139df29bd8ed970c98d61.tar.xz | |
drm/amd/display: Preserve gpu memory allocation for life of dc
[Why]
We want to keep the same buffer allocated for use during multiple
hardware initializations.
[How]
- allocate gpu memory buffer on clock manager construct
- free gpu memory buffer on clock manager destruct
Signed-off-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h index c3c151be7d03..82212ae2755a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h @@ -273,6 +273,8 @@ struct clk_mgr_internal { #ifdef CONFIG_DRM_AMD_DC_DCN3_0 bool smu_present; + void *wm_range_table; + long long wm_range_table_addr; #endif }; |