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drm/radeon/dpm: implement force performance level for CI

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Allows you to force the selected performance level via sysfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-07-15 18:14:24 -04:00
parent 94b4adc5ae
commit 89536fd600
4 changed files with 157 additions and 0 deletions
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1
drivers/gpu/drm/radeon/ppsmc.h
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@@ -119,6 +119,7 @@ typedef uint8_t PPSMC_Result;
#define PPSMC_MSG_SCLKDPM_SetEnabledMask ((uint16_t) 0x145)
#define PPSMC_MSG_MCLKDPM_SetEnabledMask ((uint16_t) 0x146)
#define PPSMC_MSG_PCIeDPM_ForceLevel ((uint16_t) 0x147)
#define PPSMC_MSG_PCIeDPM_UnForceLevel ((uint16_t) 0x148)
#define PPSMC_MSG_EnableVRHotGPIOInterrupt ((uint16_t) 0x14a)
#define PPSMC_MSG_DPM_Enable ((uint16_t) 0x14e)
#define PPSMC_MSG_DPM_Disable ((uint16_t) 0x14f)