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| author | Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> | 2022-05-25 16:57:47 +0200 |
|---|---|---|
| committer | Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> | 2022-05-26 15:53:01 +0200 |
| commit | 382435709516c1a7dc3843872792abf95e786c83 (patch) | |
| tree | 42351414e48b648bc398b3494bbd85b2bf0a78fb /drivers/gpu/drm/panfrost/panfrost_gpu.c | |
| parent | dt-bindings: Add compatible for Mali Valhall (JM) (diff) | |
| download | linux-382435709516c1a7dc3843872792abf95e786c83.tar.xz linux-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_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gpu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c index aa89926742fd..295bef27fb55 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c @@ -108,6 +108,9 @@ static void panfrost_gpu_init_quirks(struct panfrost_device *pfdev) quirks |= SC_LS_ALLOW_ATTR_TYPES; } + if (panfrost_has_hw_issue(pfdev, HW_ISSUE_TTRX_2968_TTRX_3162)) + quirks |= SC_VAR_ALGORITHM; + if (panfrost_has_hw_feature(pfdev, HW_FEATURE_TLS_HASHING)) quirks |= SC_TLS_HASH_ENABLE; |