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authorDave Airlie <airlied@redhat.com>2017-05-12 13:58:29 +1000
committerDave Airlie <airlied@redhat.com>2017-05-12 13:58:29 +1000
commit7ec27233e62b5efe795563896577de5340dc7473 (patch)
tree7cf654cf27518d5e0b1a7718ad454fa3a5d45af8 /drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
parentbab1e2fe4b82a853076e6752a49a456244110f8b (diff)
parentafa31879f0a62f769cdeeffc8cfec613da2bc482 (diff)
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Merge branch 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux into drm-next
Fixes for 4.12. This is a bit bigger than usual since it's 3 weeks worth of fixes and most of these changes are for vega10 which is new for 4.12 and still in a fair amount of flux. It looks like you missed my last pull request, so those patches are included here as well. Highlights: - Lots of vega10 fixes - Fix interruptable wait mixup - Fan control method fixes - Misc display fixes for radeon and amdgpu - Misc bug fixes * 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux: (132 commits) drm/amd/powerplay: refine pwm1_enable callback functions for CI. drm/amd/powerplay: refine pwm1_enable callback functions for vi. drm/amd/powerplay: refine pwm1_enable callback functions for Vega10. drm/amdgpu: refine amdgpu pwm1_enable sysfs interface. drm/amdgpu: add amd fan ctrl mode enums. drm/amd/powerplay: add more smu message on Vega10. drm/amdgpu: fix dependency issue drm/amd: fix init order of sched job drm/amdgpu: add some additional vega10 pci ids drm/amdgpu/soc15: use atomfirmware for setting bios scratch for reset drm/amdgpu/atomfirmware: add function to update engine hang status drm/radeon: only warn once in radeon_ttm_bo_destroy if va list not empty drm/amdgpu: fix mutex list null pointer reference drm/amd/powerplay: fix bug sclk/mclk level can't be set on vega10. drm/amd/powerplay: Setup sw CTF to allow graceful exit when temperature exceeds maximum. drm/amd/powerplay: delete dead code in powerplay. drm/amdgpu: Use less generic enum definitions drm/amdgpu/gfx9: derive tile pipes from golden settings drm/amdgpu/gfx: drop max_gs_waves_per_vgt drm/amd/powerplay: disable engine spread spectrum feature on Vega10. ...
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c27
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
index f1e244cd2370..3f72268e99bb 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c
@@ -48,8 +48,8 @@ void vega10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
table->Tliquid1Limit = cpu_to_le16(tdp_table->usTemperatureLimitLiquid1);
table->Tliquid2Limit = cpu_to_le16(tdp_table->usTemperatureLimitLiquid2);
table->TplxLimit = cpu_to_le16(tdp_table->usTemperatureLimitPlx);
- table->LoadLineResistance = cpu_to_le16(
- hwmgr->platform_descriptor.LoadLineSlope);
+ table->LoadLineResistance =
+ hwmgr->platform_descriptor.LoadLineSlope * 256;
table->FitLimit = 0; /* Not used for Vega10 */
table->Liquid1_I2C_address = tdp_table->ucLiquid1_I2C_address;
@@ -113,6 +113,29 @@ int vega10_enable_power_containment(struct pp_hwmgr *hwmgr)
return result;
}
+int vega10_disable_power_containment(struct pp_hwmgr *hwmgr)
+{
+ struct vega10_hwmgr *data =
+ (struct vega10_hwmgr *)(hwmgr->backend);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ if (data->smu_features[GNLD_PPT].supported)
+ PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr->smumgr,
+ false, data->smu_features[GNLD_PPT].smu_feature_bitmap),
+ "Attempt to disable PPT feature Failed!",
+ data->smu_features[GNLD_PPT].supported = false);
+
+ if (data->smu_features[GNLD_TDC].supported)
+ PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr->smumgr,
+ false, data->smu_features[GNLD_TDC].smu_feature_bitmap),
+ "Attempt to disable PPT feature Failed!",
+ data->smu_features[GNLD_TDC].supported = false);
+ }
+
+ return 0;
+}
+
static int vega10_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr,
uint32_t adjust_percent)
{