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drm/amd/display: Setup for mmhubbub3_warmup_mcif with big buffer

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[WHY]
Hardware may require different warmup approaches - big buffer or
individual buffers.

[HOW]
Setup warmup for big buffer when it is required by specific hardware.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Hung
2023-06-01 18:22:32 -06:00
committed by Alex Deucher
parent f6893fcb10
commit 428542d917
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -8883,6 +8883,7 @@ static void dm_set_writeback(struct amdgpu_display_manager *dm,
struct drm_connector_state *new_con_state)
{
struct drm_writeback_connector *wb_conn = drm_connector_to_writeback(connector);
struct amdgpu_device *adev = dm->adev;
struct amdgpu_crtc *acrtc;
struct dc_writeback_info *wb_info;
struct pipe_ctx *pipe = NULL;
@@ -8958,6 +8959,11 @@ static void dm_set_writeback(struct amdgpu_display_manager *dm,
}
wb_info->mcif_buf_params.p_vmid = 1;
if (adev->ip_versions[DCE_HWIP][0] >= IP_VERSION(3, 0, 0)) {
wb_info->mcif_warmup_params.start_address.quad_part = afb->address;
wb_info->mcif_warmup_params.region_size =
wb_info->mcif_buf_params.luma_pitch * wb_info->dwb_params.dest_height;
}
wb_info->mcif_warmup_params.p_vmid = 1;
wb_info->writeback_source_plane = pipe->plane_state;