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authorKuogee Hsieh <quic_khsieh@quicinc.com>2024-02-22 11:39:59 -0800
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2024-03-04 11:38:50 +0200
commit64f7b81f035801cd948a00c4988165b768b8087d (patch)
tree00f49bf7c3715209fc504fb1b2ff8d29cac60343 /drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
parent55fb8ffc18024138f956f8579fb800961a015385 (diff)
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drm/msm/dpu: add support of new peripheral flush mechanism
Introduce a peripheral flushing mechanism to decouple peripheral metadata flushing from timing engine related flush. Changes in v2: - Fixed some misalignment issues Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Signed-off-by: Paloma Arellano <quic_parellan@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/579619/ Link: https://lore.kernel.org/r/20240222194025.25329-15-quic_parellan@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
index ff85b5ee0acf..ef56280bea93 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
@@ -123,6 +123,15 @@ struct dpu_hw_ctl_ops {
enum dpu_intf blk);
/**
+ * OR in the given flushbits to the cached pending_(periph_)flush_mask
+ * No effect on hardware
+ * @ctx : ctl path ctx pointer
+ * @blk : interface block index
+ */
+ void (*update_pending_flush_periph)(struct dpu_hw_ctl *ctx,
+ enum dpu_intf blk);
+
+ /**
* OR in the given flushbits to the cached pending_(merge_3d_)flush_mask
* No effect on hardware
* @ctx : ctl path ctx pointer
@@ -264,6 +273,7 @@ struct dpu_hw_ctl {
u32 pending_flush_mask;
u32 pending_intf_flush_mask;
u32 pending_wb_flush_mask;
+ u32 pending_periph_flush_mask;
u32 pending_merge_3d_flush_mask;
u32 pending_dspp_flush_mask[DSPP_MAX - DSPP_0];
u32 pending_dsc_flush_mask;