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path: root/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
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Diffstat (limited to 'drivers/gpu/drm/msm/adreno/a4xx_gpu.c')
-rw-r--r--drivers/gpu/drm/msm/adreno/a4xx_gpu.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
index b01388a9e89e..253d8d85daad 100644
--- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
@@ -591,6 +591,14 @@ struct msm_gpu *a4xx_gpu_init(struct drm_device *dev)
goto fail;
}
+ /*
+ * Set the ICC path to maximum speed for now by multiplying the fastest
+ * frequency by the bus width (8). We'll want to scale this later on to
+ * improve battery life.
+ */
+ icc_set_bw(gpu->icc_path, 0, Bps_to_icc(gpu->fast_rate) * 8);
+ icc_set_bw(gpu->ocmem_icc_path, 0, Bps_to_icc(gpu->fast_rate) * 8);
+
return gpu;
fail: