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authorArnd Bergmann <arnd@arndb.de>2014-09-05 16:53:56 +0200
committerArnd Bergmann <arnd@arndb.de>2014-09-05 16:53:56 +0200
commit184df9ddaab4a572e61b321abc079ca49155fc12 (patch)
tree5c99704d8508224b25552f24959b54772d8eec1e /drivers/gpu/drm/radeon/trinity_dpm.c
parent647f95fa99b16e7c7854a202e91e6aa22ebeecf4 (diff)
parent13298fbbdb3f6a0ef55419dc048e064c7a7b0ef8 (diff)
Merge tag 'renesas-kconfig-cleanups-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup
Pull "Renesas ARM Based SoC Kconfig Cleanups for v3.18" from Simon Horman: * Update name of "R-Car M2-W" SoC (previously there was no "-W") * Consolidate Legacy SH_CLK_CPG and CPU_V7 Kconfig * Only select PM_RMOBILE for legacy case * Cleanup pm-rcar.o and pm-rmobile.o build using Kconfig Signed-off-by: Arnd Bergmann <arnd@arndb.de> * tag 'renesas-kconfig-cleanups-for-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7791 is now called "R-Car M2-W" ARM: shmobile: Consolidate Legacy SH_CLK_CPG Kconfig ARM: shmobile: Consolidate Legacy CPU_V7 Kconfig ARM: shmobile: Only select PM_RMOBILE for legacy case ARM: shmobile: Cleanup pm-rmobile.o build using Kconfig ARM: shmobile: Cleanup pm-rcar.o build using Kconfig ARM: shmobile: Introduce a Kconfig entry for R-Car Gen2 ARM: shmobile: Introduce a Kconfig entry for R-Car Gen1 ARM: shmobile: Introduce a Kconfig entry for R-Mobile Includes an update to 3.17-rc2 to avoid a dependency
Diffstat (limited to 'drivers/gpu/drm/radeon/trinity_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/trinity_dpm.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 32e50be9c4ac..57f780053b3e 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1874,16 +1874,22 @@ int trinity_dpm_init(struct radeon_device *rdev)
for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++)
pi->at[i] = TRINITY_AT_DFLT;
- /* There are stability issues reported on with
- * bapm enabled when switching between AC and battery
- * power. At the same time, some MSI boards hang
- * if it's not enabled and dpm is enabled. Just enable
- * it for MSI boards right now.
- */
- if (rdev->pdev->subsystem_vendor == 0x1462)
- pi->enable_bapm = true;
- else
+ if (radeon_bapm == -1) {
+ /* There are stability issues reported on with
+ * bapm enabled when switching between AC and battery
+ * power. At the same time, some MSI boards hang
+ * if it's not enabled and dpm is enabled. Just enable
+ * it for MSI boards right now.
+ */
+ if (rdev->pdev->subsystem_vendor == 0x1462)
+ pi->enable_bapm = true;
+ else
+ pi->enable_bapm = false;
+ } else if (radeon_bapm == 0) {
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;