diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-09-04 05:04:48 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-10-09 12:17:46 +0300 |
| commit | 48d67e42bbe646cac9df2a91e4693af9c92e2baf (patch) | |
| tree | a72dc42eb1018af02f540a6141f34c5a46589d09 /drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | |
| parent | 8277a6208229b4acacfd12816e8c67a8dbb653fa (diff) | |
| download | linux-48d67e42bbe646cac9df2a91e4693af9c92e2baf.tar.xz | |
drm/msm/dpu: enable PINGPONG TE operations only when supported by HW
The DPU_PINGPONG_TE bit is set for all PINGPONG blocks on DPU < 5.0.
Rather than checking for the flag, check for the presense of the
corresponding interrupt line.
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/555541/
Link: https://lore.kernel.org/r/20230904020454.2945667-3-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h index d3246a9a5808..0d541ca5b056 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h @@ -123,10 +123,11 @@ static inline struct dpu_hw_pingpong *to_dpu_hw_pingpong(struct dpu_hw_blk *hw) * pingpong catalog entry. * @cfg: Pingpong catalog entry for which driver object is required * @addr: Mapped register io address of MDP + * @mdss_rev: dpu core's major and minor versions * Return: Error code or allocated dpu_hw_pingpong context */ struct dpu_hw_pingpong *dpu_hw_pingpong_init(const struct dpu_pingpong_cfg *cfg, - void __iomem *addr); + void __iomem *addr, const struct dpu_mdss_version *mdss_rev); /** * dpu_hw_pingpong_destroy - destroys pingpong driver context |