This patches replaces the previously used static DDR vote and uses dev_pm_opp_set_bw() to scale GPU->DDR bandwidth along with scaling GPU frequency. Signed-off-by: Sharat Masetty <smasetty@xxxxxxxxxxxxxx> --- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 2d8124b..79433d3 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -141,11 +141,7 @@ void a6xx_gmu_set_freq(struct msm_gpu *gpu, struct dev_pm_opp *opp) gmu->freq = gmu->gpu_freqs[perf_index]; - /* - * Eventually we will want to scale the path vote with the frequency but - * for now leave it at max so that the performance is nominal. - */ - icc_set_bw(gpu->icc_path, 0, MBps_to_icc(7216)); + dev_pm_opp_set_bw(&gpu->pdev->dev, opp); } unsigned long a6xx_gmu_get_freq(struct msm_gpu *gpu) -- 2.7.4
