drm/msm/dpu: rename dpu_hw_setup_vsync_source functions

Rename dpu_hw_setup_vsync_source functions to make the names match the
implementation: on DPU 5.x the TOP only contains timer setup, while 3.x
and 4.x used MDP_VSYNC_SEL register to select TE source.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/598745/
Link: https://lore.kernel.org/r/20240613-dpu-handle-te-signal-v2-8-67a0116b5366@linaro.org

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c

@@ -107,8 +107,8 @@ static void dpu_hw_get_danger_status(struct dpu_hw_mdp *mdp,
 	status->sspp[SSPP_CURSOR1] = (value >> 26) & 0x3;
 }
 
-static void dpu_hw_setup_vsync_source(struct dpu_hw_mdp *mdp,
-		struct dpu_vsync_source_cfg *cfg)
+static void dpu_hw_setup_wd_timer(struct dpu_hw_mdp *mdp,
+				  struct dpu_vsync_source_cfg *cfg)
 {
 	struct dpu_hw_blk_reg_map *c;
 	u32 reg, wd_load_value, wd_ctl, wd_ctl2;
@@ -163,8 +163,8 @@ static void dpu_hw_setup_vsync_source(struct dpu_hw_mdp *mdp,
 	}
 }
 
-static void dpu_hw_setup_vsync_source_and_vsync_sel(struct dpu_hw_mdp *mdp,
-		struct dpu_vsync_source_cfg *cfg)
+static void dpu_hw_setup_vsync_sel(struct dpu_hw_mdp *mdp,
+				   struct dpu_vsync_source_cfg *cfg)
 {
 	struct dpu_hw_blk_reg_map *c;
 	u32 reg, i;
@@ -187,7 +187,7 @@ static void dpu_hw_setup_vsync_source_and_vsync_sel(struct dpu_hw_mdp *mdp,
 	}
 	DPU_REG_WRITE(c, MDP_VSYNC_SEL, reg);
 
-	dpu_hw_setup_vsync_source(mdp, cfg);
+	dpu_hw_setup_wd_timer(mdp, cfg);
 }
 
 static void dpu_hw_get_safe_status(struct dpu_hw_mdp *mdp,
@@ -239,9 +239,9 @@ static void _setup_mdp_ops(struct dpu_hw_mdp_ops *ops,
 	ops->get_danger_status = dpu_hw_get_danger_status;
 
 	if (cap & BIT(DPU_MDP_VSYNC_SEL))
-		ops->setup_vsync_source = dpu_hw_setup_vsync_source_and_vsync_sel;
+		ops->setup_vsync_source = dpu_hw_setup_vsync_sel;
 	else
-		ops->setup_vsync_source = dpu_hw_setup_vsync_source;
+		ops->setup_vsync_source = dpu_hw_setup_wd_timer;
 
 	ops->get_safe_status = dpu_hw_get_safe_status;