xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/radeon/dpm: save some display parameters for DPM

Browse Source 
Required for SI.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-03-21 10:38:49 -04:00
parent a5cb318e3f
commit 7178d2a642
3 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/radeon/evergreen.c
View File

@@ -2267,6 +2267,10 @@ static void evergreen_program_watermarks(struct radeon_device *rdev,
WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt);
WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt);
/* save values for DPM */
radeon_crtc->line_time = line_time;
radeon_crtc->wm_high = latency_watermark_a;
radeon_crtc->wm_low = latency_watermark_b;
}
/**