Might be a good idea to make that a bit more generic, e.g. add a
get_current_clk callback and and a type (sclk, mclk, vclk, dclk, etc..)
enum. But I can live with this approach as well.
Christian.
Am 01.10.2014 um 17:38 schrieb Alex Deucher:
> Needed to to expose the current clocks via the INFO ioctl.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
> drivers/gpu/drm/radeon/radeon.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
> index 510fe96..9e3dc82 100644
> --- a/drivers/gpu/drm/radeon/radeon.h
> +++ b/drivers/gpu/drm/radeon/radeon.h
> @@ -1935,6 +1935,8 @@ struct radeon_asic {
> bool (*vblank_too_short)(struct radeon_device *rdev);
> void (*powergate_uvd)(struct radeon_device *rdev, bool gate);
> void (*enable_bapm)(struct radeon_device *rdev, bool enable);
> + u32 (*get_current_sclk)(struct radeon_device *rdev);
> + u32 (*get_current_mclk)(struct radeon_device *rdev);
> } dpm;
> /* pageflipping */
> struct {
> @@ -2893,6 +2895,8 @@ 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 */
