summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon_asic.c
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2013-07-16 02:24:31 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-08-31 00:30:31 +0400
commit5496131e458e6bbee7f7bdf6f116d150c6dcf728 (patch)
tree5b7196c611083f8ff277fe96934308affcc9cc5a /drivers/gpu/drm/radeon/radeon_asic.c
parent89536fd600f9997e776eef6c666cc61ea8c55f07 (diff)
downloadlinux-5496131e458e6bbee7f7bdf6f116d150c6dcf728.tar.xz
drm/radeon/dpm: implement vblank_too_short callback for CI
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 705bc7498ff2..2d7bdda90bba 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -2469,6 +2469,7 @@ static struct radeon_asic ci_asic = {
.print_power_state = &ci_dpm_print_power_state,
.debugfs_print_current_performance_level = &ci_dpm_debugfs_print_current_performance_level,
.force_performance_level = &ci_dpm_force_performance_level,
+ .vblank_too_short = &ci_dpm_vblank_too_short,
},
.pflip = {
.pre_page_flip = &evergreen_pre_page_flip,