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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-07-08 12:03:55 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-07-08 17:40:52 -0400 |
| commit | a84301c65d256d8aa23a254a6f2d51ecf67e9ee5 (patch) | |
| tree | f84e1947ed52158eea07b58431dfdb3096a9ea36 /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | d0b54bdc93b4e0aaeed6313b4515aff391aae827 (diff) | |
| download | blackbird-op-linux-a84301c65d256d8aa23a254a6f2d51ecf67e9ee5.tar.gz blackbird-op-linux-a84301c65d256d8aa23a254a6f2d51ecf67e9ee5.zip | |
drm/radeon/dpm: implement vblank_too_short callback for btc
Check if we can switch the mclk during the vblank time otherwise
we may get artifacts on the screen when the mclk changes.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index e73026393a46..c42b3674b426 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1768,6 +1768,7 @@ static struct radeon_asic btc_asic = { .print_power_state = &rv770_dpm_print_power_state, .debugfs_print_current_performance_level = &rv770_dpm_debugfs_print_current_performance_level, .force_performance_level = &rv770_dpm_force_performance_level, + .vblank_too_short = &btc_dpm_vblank_too_short, }, .pflip = { .pre_page_flip = &evergreen_pre_page_flip, |
