Currently the driver passes the PINGPONG index to
dpu_hw_wb_ops::bind_pingpong_blk() callback and uses separate boolean
flag to tell whether WB should be bound or unbound. Simplify this by
passing PINGPONG_NONE in case of unbinding and drop the flag completely.
Suggested-by: Marijn Suijten <marijn.suij...@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 +--
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 4 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h | 2 +-
4 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 3e543d664c98..493905a5b63a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2080,8 +2080,7 @@ void dpu_encoder_helper_phys_cleanup(struct
dpu_encoder_phys *phys_enc)
if (phys_enc->hw_wb) {
/* disable the PP block */
if (phys_enc->hw_wb->ops.bind_pingpong_blk)
- phys_enc->hw_wb->ops.bind_pingpong_blk(phys_enc->hw_wb,
false,
- phys_enc->hw_pp->idx);
+ phys_enc->hw_wb->ops.bind_pingpong_blk(phys_enc->hw_wb,
PINGPONG_NONE);
/* mark WB flush as pending */
if (phys_enc->hw_ctl->ops.update_pending_flush_wb)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
index e9325cafb1a8..a466ff70a4d6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c
@@ -210,7 +210,7 @@ static void dpu_encoder_phys_wb_setup_cdp(struct
dpu_encoder_phys *phys_enc)
/* setup which pp blk will connect to this wb */
if (hw_pp && phys_enc->hw_wb->ops.bind_pingpong_blk)
- phys_enc->hw_wb->ops.bind_pingpong_blk(phys_enc->hw_wb,
true,
+ phys_enc->hw_wb->ops.bind_pingpong_blk(phys_enc->hw_wb,
phys_enc->hw_pp->idx);
phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl,
&intf_cfg);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
index dcffd6cc47fc..ebc416400382 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
@@ -154,7 +154,7 @@ static void dpu_hw_wb_setup_cdp(struct dpu_hw_wb *ctx,
static void dpu_hw_wb_bind_pingpong_blk(
struct dpu_hw_wb *ctx,
- bool enable, const enum dpu_pingpong pp)
+ const enum dpu_pingpong pp)
{
struct dpu_hw_blk_reg_map *c;
int mux_cfg;
@@ -167,7 +167,7 @@ static void dpu_hw_wb_bind_pingpong_blk(
mux_cfg = DPU_REG_READ(c, WB_MUX);
mux_cfg &= ~0xf;
- if (enable)
+ if (pp)
mux_cfg |= (pp - PINGPONG_0) & 0x7;
else
mux_cfg |= 0xf;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
index c7f792eeb55c..2d7db2efa3d0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
@@ -49,7 +49,7 @@ struct dpu_hw_wb_ops {
bool enable);
void (*bind_pingpong_blk)(struct dpu_hw_wb *ctx,
- bool enable, const enum dpu_pingpong pp);
+ const enum dpu_pingpong pp);
};
/**
--
2.39.2
