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drm/radeon/dpm: add new callbacks to get the current sclk/mclk 

Needed to to expose the current clocks via the INFO ioctl.

Tested-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2014-09-30 10:12:17 -04:00
parent d6d2a1882a
commit d7dbce09b6
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/radeon/radeon.h
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@ -1984,6 +1984,8 @@ struct radeon_asic {
u32 (*fan_ctrl_get_mode)(struct radeon_device *rdev);
int (*set_fan_speed_percent)(struct radeon_device *rdev, u32 speed);
int (*get_fan_speed_percent)(struct radeon_device *rdev, u32 *speed);
u32 (*get_current_sclk)(struct radeon_device *rdev);
u32 (*get_current_mclk)(struct radeon_device *rdev);
} dpm;
/* pageflipping */
struct {
@ -2949,6 +2951,8 @@ static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
#define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
#define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
#define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
#define radeon_dpm_get_current_sclk(rdev) rdev->asic->dpm.get_current_sclk((rdev))
#define radeon_dpm_get_current_mclk(rdev) rdev->asic->dpm.get_current_mclk((rdev))
/* Common functions */
/* AGP */