diff options
| author | Ingrid Gallardo <ingridg@codeaurora.org> | 2015-03-12 14:35:00 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:40:07 -0700 |
| commit | a0e2f0755d2398cd93b5781a9696d8d1f97736bb (patch) | |
| tree | dd15c3eb731586997028f8002c3e23a2d1b5cbc7 /Documentation | |
| parent | ce7b8b7d16e2c45cd04caec0af19ed8ff0165810 (diff) | |
msm: mdss: fix vbif nrt selection for ot limits
Current code selects the vbif nrt to program the ot
limits based on the chipset version only. This is
wrong for the real time clients and the writeback
read; those clients should select vbif rt.
This change corrects this behavior and selects the
corret vbif according to the client.
Change-Id: Ie2b640878767d425e430e33942fd17a80b3bf3f1
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/fb/mdss-mdp.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/fb/mdss-mdp.txt b/Documentation/devicetree/bindings/fb/mdss-mdp.txt index a481be44203e..87868517e4b8 100644 --- a/Documentation/devicetree/bindings/fb/mdss-mdp.txt +++ b/Documentation/devicetree/bindings/fb/mdss-mdp.txt @@ -333,7 +333,7 @@ Optional properties: defined should match the number of offsets defined in property: qcom,mdss-pipe-dma-off - qcom,mdss-default-ot-wr-limit: This integer value indicates maximum number of pending - writes that can be allowed from non real time client. + writes that can be allowed on each WR xin. This value can be used to reduce the pending writes limit and can be tuned to match performance requirements depending upon system state. @@ -343,7 +343,7 @@ Optional properties: operations in the platforms that require these limits. - qcom,mdss-default-ot-rd-limit: This integer value indicates the default number of pending - reads that can be allowed for the real time clients. + reads that can be allowed on each RD xin. Some platforms require a dynamic ot limiting in some cases. Setting this default ot read limit will enable this dynamic limiting for the read |