si_calculate_sclk_params
static int si_calculate_sclk_params(struct amdgpu_device *adev,
ret = si_calculate_sclk_params(adev, sclk, &sclk_params);
ret = si_calculate_sclk_params(adev, engine_clock, &sclk_tmp);
static int si_calculate_sclk_params(struct radeon_device *rdev,
ret = si_calculate_sclk_params(rdev, sclk, &sclk_params);
ret = si_calculate_sclk_params(rdev, engine_clock, &sclk_tmp);