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| author | Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> | 2022-05-25 10:57:47 -0400 |
|---|---|---|
| committer | Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> | 2022-05-26 09:53:01 -0400 |
| commit | 382435709516c1a7dc3843872792abf95e786c83 (patch) | |
| tree | 42351414e48b648bc398b3494bbd85b2bf0a78fb /drivers/gpu/drm/panfrost/panfrost_issues.h | |
| parent | 5d82e74a97c292da054ac5e49b41926242ada745 (diff) | |
| download | linux-stable-382435709516c1a7dc3843872792abf95e786c83.tar.gz linux-stable-382435709516c1a7dc3843872792abf95e786c83.tar.bz2 linux-stable-382435709516c1a7dc3843872792abf95e786c83.zip | |
drm/panfrost: Handle HW_ISSUE_TTRX_2968_TTRX_3162
Add handling for the HW_ISSUE_TTRX_2968_TTRX_3162 quirk. Logic ported
from kbase. kbase lists this workaround as used on Mali-G57.
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220525145754.25866-3-alyssa.rosenzweig@collabora.com
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_issues.h')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_issues.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_issues.h b/drivers/gpu/drm/panfrost/panfrost_issues.h index 501a76c5e95f..41a714ce6fce 100644 --- a/drivers/gpu/drm/panfrost/panfrost_issues.h +++ b/drivers/gpu/drm/panfrost/panfrost_issues.h @@ -125,6 +125,9 @@ enum panfrost_hw_issue { * kernel must fiddle with L2 caches to prevent data leakage */ HW_ISSUE_TGOX_R1_1234, + /* Must set SC_VAR_ALGORITHM */ + HW_ISSUE_TTRX_2968_TTRX_3162, + HW_ISSUE_END }; |