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authorDave Airlie <airlied@redhat.com>2020-01-20 14:09:23 +1000
committerDave Airlie <airlied@redhat.com>2020-01-20 14:09:43 +1000
commitd7ca2d19c751b6715e9cb899a6b94f47b3499d02 (patch)
treebba5c38ccfdf40fec36c3358691955cf46631f47 /drivers/gpu/drm/msm/adreno/a4xx_gpu.c
parent3d4743131b8de970faa4b979ead0fadfe5d2de9d (diff)
parent5f9935f514d66ddba868e587d9e976a567232547 (diff)
downloadlinux-next-d7ca2d19c751b6715e9cb899a6b94f47b3499d02.tar.gz
Merge tag 'drm-msm-next-2020-01-14' of https://gitlab.freedesktop.org/drm/msm into drm-next
+ sc7180 display + DSI support + a618 (sc7180) support + more UBWC (bandwidth compression) support + various cleanups to handle devices that use vs don't use zap fw, etc + usual random cleanups and fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGvv03ifuP0tp7-dmqZtr1iS=s8Vc=az8BNGtEoSMD-dkw@mail.gmail.com
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: