diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/rv770_dpm.c | 14 | ||||
| -rw-r--r-- | include/uapi/drm/radeon_drm.h | 2 |
3 files changed, 15 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 5bf50ce..9e3af24 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -470,6 +470,13 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file DRM_DEBUG_KMS("BACKEND_ENABLED_MASK is si+ only!\n"); } break; + case RADEON_INFO_MAX_SCLK: + if ((rdev->pm.pm_method == PM_METHOD_DPM) && + rdev->pm.dpm_enabled) + *value = rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk * 10; + else + *value = rdev->pm.default_sclk * 10; + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index b952678..cb730cd 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -2251,14 +2251,12 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev, pl->vddci = vddci; } - if (rdev->family >= CHIP_BARTS) { - if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == - ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) { - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk; - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk; - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc; - rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci; - } + if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == + ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) { + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci; } } diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index fe421e8..d9ea3a7 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -985,6 +985,8 @@ struct drm_radeon_cs { #define RADEON_INFO_CIK_MACROTILE_MODE_ARRAY 0x18 /* query the number of render backends */ #define RADEON_INFO_SI_BACKEND_ENABLED_MASK 0x19 +/* max engine clock - needed for OpenCL */ +#define RADEON_INFO_MAX_SCLK 0x1a struct drm_radeon_info { |
