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authorDavid S. Miller <davem@davemloft.net>2014-07-16 14:09:34 -0700
committerDavid S. Miller <davem@davemloft.net>2014-07-16 14:09:34 -0700
commit1a98c69af1ecd97bfd1f4e4539924a9192434e36 (patch)
treea243defcf921ea174f8e43fce11d06830a6a9c36 /drivers/gpu/drm/radeon/trinity_dpm.c
parent7a575f6b907ea5d207d2b5010293c189616eae34 (diff)
parentb6603fe574af289dbe9eb9fb4c540bca04f5a053 (diff)
downloadblackbird-op-linux-1a98c69af1ecd97bfd1f4e4539924a9192434e36.tar.gz
blackbird-op-linux-1a98c69af1ecd97bfd1f4e4539924a9192434e36.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/radeon/trinity_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/trinity_dpm.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 2a2822c03329..20da6ff183df 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1874,7 +1874,15 @@ int trinity_dpm_init(struct radeon_device *rdev)
for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++)
pi->at[i] = TRINITY_AT_DFLT;
- pi->enable_bapm = false;
+ /* There are stability issues reported on latops with
+ * bapm installed when switching between AC and battery
+ * power. At the same time, some desktop boards hang
+ * if it's not enabled and dpm is enabled.
+ */
+ if (rdev->flags & RADEON_IS_MOBILITY)
+ pi->enable_bapm = false;
+ else
+ pi->enable_bapm = true;
pi->enable_nbps_policy = true;
pi->enable_sclk_ds = true;
pi->enable_gfx_power_gating = true;
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