diff options
author | Abhinav Kumar <quic_abhinavk@quicinc.com> | 2022-04-26 07:41:24 -0700 |
---|---|---|
committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-05-02 02:13:00 +0300 |
commit | 25a29653aec65e0b4368ef50921075b1c2da577e (patch) | |
tree | 0950024ae8be051f1f7ea6e7b4a12bfca224400b /drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | |
parent | 84a33d0fd921767b911b7027431811b4bb336e8d (diff) | |
download | linux-stable-25a29653aec65e0b4368ef50921075b1c2da577e.tar.gz linux-stable-25a29653aec65e0b4368ef50921075b1c2da577e.tar.bz2 linux-stable-25a29653aec65e0b4368ef50921075b1c2da577e.zip |
drm/msm/dpu: add writeback blocks to DPU RM
Add writeback blocks to DPU resource manager so that
the encoders can directly request them through RM.
changes in v4:
- absorb dpu_rm.h header change from [1]
- since its a trivial change absorbed from an approved
patch, preserving the previous ack on this
[1] https://patchwork.freedesktop.org/patch/483099/?series=102964&rev=2
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/483508/
Link: https://lore.kernel.org/r/1650984096-9964-8-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h index 32e0d8aa65ab..2f34a31d8d0d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h @@ -19,6 +19,7 @@ struct dpu_global_state; * @mixer_blks: array of layer mixer hardware resources * @ctl_blks: array of ctl hardware resources * @hw_intf: array of intf hardware resources + * @hw_wb: array of wb hardware resources * @dspp_blks: array of dspp hardware resources */ struct dpu_rm { @@ -26,6 +27,7 @@ struct dpu_rm { struct dpu_hw_blk *mixer_blks[LM_MAX - LM_0]; struct dpu_hw_blk *ctl_blks[CTL_MAX - CTL_0]; struct dpu_hw_intf *hw_intf[INTF_MAX - INTF_0]; + struct dpu_hw_wb *hw_wb[WB_MAX - WB_0]; struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0]; struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0]; struct dpu_hw_blk *dsc_blks[DSC_MAX - DSC_0]; @@ -96,5 +98,15 @@ static inline struct dpu_hw_intf *dpu_rm_get_intf(struct dpu_rm *rm, enum dpu_in return rm->hw_intf[intf_idx - INTF_0]; } +/** + * dpu_rm_get_wb - Return a struct dpu_hw_wb instance given it's index. + * @rm: DPU Resource Manager handle + * @wb_idx: WB index + */ +static inline struct dpu_hw_wb *dpu_rm_get_wb(struct dpu_rm *rm, enum dpu_wb wb_idx) +{ + return rm->hw_wb[wb_idx - WB_0]; +} + #endif /* __DPU_RM_H__ */ |