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authorAlex Deucher <alexander.deucher@amd.com>2013-07-08 12:09:41 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-07-08 17:41:01 -0400
commit76ad73e549ff39cbb235dae3a14902bb6ca12d53 (patch)
tree63f72af32e0e06ddee422b70c530e83cc7587c9e /drivers/gpu/drm/radeon/radeon_asic.c
parenta84301c65d256d8aa23a254a6f2d51ecf67e9ee5 (diff)
drm/radeon/dpm: implement vblank_too_short callback for cayman
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.c1
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 c42b3674b426..c62428be9bed 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1945,6 +1945,7 @@ static struct radeon_asic cayman_asic = {
1945 .print_power_state = &ni_dpm_print_power_state, 1945 .print_power_state = &ni_dpm_print_power_state,
1946 .debugfs_print_current_performance_level = &ni_dpm_debugfs_print_current_performance_level, 1946 .debugfs_print_current_performance_level = &ni_dpm_debugfs_print_current_performance_level,
1947 .force_performance_level = &ni_dpm_force_performance_level, 1947 .force_performance_level = &ni_dpm_force_performance_level,
1948 .vblank_too_short = &ni_dpm_vblank_too_short,
1948 }, 1949 },
1949 .pflip = { 1950 .pflip = {
1950 .pre_page_flip = &evergreen_pre_page_flip, 1951 .pre_page_flip = &evergreen_pre_page_flip,