diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/librapl.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/librapl.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/selftests/librapl.c b/drivers/gpu/drm/i915/selftests/librapl.c index 58710ac3f979..25b8726b9dff 100644 --- a/drivers/gpu/drm/i915/selftests/librapl.c +++ b/drivers/gpu/drm/i915/selftests/librapl.c @@ -5,19 +5,29 @@ #include <asm/msr.h> +#include "i915_drv.h" #include "librapl.h" +bool librapl_supported(const struct drm_i915_private *i915) +{ + /* Discrete cards require hwmon integration */ + if (IS_DGFX(i915)) + return false; + + return librapl_energy_uJ(); +} + u64 librapl_energy_uJ(void) { unsigned long long power; u32 units; - if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &power)) + if (rdmsrq_safe(MSR_RAPL_POWER_UNIT, &power)) return 0; units = (power & 0x1f00) >> 8; - if (rdmsrl_safe(MSR_PP1_ENERGY_STATUS, &power)) + if (rdmsrq_safe(MSR_PP1_ENERGY_STATUS, &power)) return 0; return (1000000 * power) >> units; /* convert to uJ */ |
