diff options
| author | Harshdeep Dhatt <hdhatt@codeaurora.org> | 2016-08-29 15:46:19 -0600 |
|---|---|---|
| committer | Harshdeep Dhatt <hdhatt@codeaurora.org> | 2016-10-05 11:38:37 -0600 |
| commit | a694afed7b06eccc1adce71395ae706648f50eb5 (patch) | |
| tree | aa73e4a5018faaabebcdd3e972d1ff48d828b919 /drivers/gpu | |
| parent | eac51723e61ecd836a7dc5d60c717d980fc8fefe (diff) | |
msm: kgsl: Disable workaround on A540v2
Currently we have a workaround for A540 which inserts
WFI after every direct-render 3D mode and every 2D
mode draw. Add a check to enable this only on A540v1
as this workaround is not required for A540v2.
CRs-Fixed: 1072767
Change-Id: I679bbf68ee3dcc1aee30d56a646a42b6ff09fb6f
Signed-off-by: Harshdeep Dhatt <hdhatt@codeaurora.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/msm/adreno_a5xx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/msm/adreno_a5xx.c b/drivers/gpu/msm/adreno_a5xx.c index 583de85678fc..1ad96f9b1612 100644 --- a/drivers/gpu/msm/adreno_a5xx.c +++ b/drivers/gpu/msm/adreno_a5xx.c @@ -2127,9 +2127,11 @@ static int _me_init_ucode_workarounds(struct adreno_device *adreno_dev) case ADRENO_REV_A540: /* * WFI after every direct-render 3D mode draw and - * WFI after every 2D Mode 3 draw. + * WFI after every 2D Mode 3 draw. This is needed + * only on a540v1. */ - return 0x0000000A; + if (adreno_is_a540v1(adreno_dev)) + return 0x0000000A; default: return 0x00000000; /* No ucode workarounds enabled */ } |