drm/msm/dsi: Use the new regulator bulk feature to specify the load

As of commit 6eabfc0 ("regulator: core: Allow specifying an initial load w/ the bulk API") we can now specify the initial load in the bulk data rather than having to manually call regulator_set_load() on each regulator. Let's use it. Signed-off-by: Douglas Anderson <[email protected]> Reviewed-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Abhinav Kumar <[email protected]> Patchwork: https://patchwork.freedesktop.org/patch/496319/ Link: https://lore.kernel.org/r/20220804073608.v4.4.I7b3c72949883846badb073cfeae985c55239da1d@changeid Signed-off-by: Dmitry Baryshkov <[email protected]> Signed-off-by: Rob Clark <[email protected]>
fracktal · Sep 18, 2022 · 15cde7e · 15cde7e
1 parent 0587e9a
commit 15cde7e
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Showing 2 changed files with 6 additions and 20 deletions.
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -262,8 +262,10 @@ static int dsi_regulator_init(struct msm_dsi_host *msm_host)
 	int num = msm_host->cfg_hnd->cfg->reg_cfg.num;
 	int i, ret;
 
-	for (i = 0; i < num; i++)
+	for (i = 0; i < num; i++) {
 		s[i].supply = regs[i].name;
+		s[i].init_load_uA = regs[i].enable_load;
+	}
 
 	ret = devm_regulator_bulk_get(&msm_host->pdev->dev, num, s);
 	if (ret < 0) {
@@ -272,15 +274,6 @@ static int dsi_regulator_init(struct msm_dsi_host *msm_host)
 		return ret;
 	}
 
-	for (i = 0; i < num; i++) {
-		if (regs[i].enable_load >= 0) {
-			ret = regulator_set_load(s[i].consumer,
-						 regs[i].enable_load);
-			if (ret < 0)
-				return ret;
-		}
-	}
-
 	return 0;
 }
 

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -515,8 +515,10 @@ static int dsi_phy_regulator_init(struct msm_dsi_phy *phy)
 	int num = phy->cfg->reg_cfg.num;
 	int i, ret;
 
-	for (i = 0; i < num; i++)
+	for (i = 0; i < num; i++) {
 		s[i].supply = regs[i].name;
+		s[i].init_load_uA = regs[i].enable_load;
+	}
 
 	ret = devm_regulator_bulk_get(dev, num, s);
 	if (ret < 0) {
@@ -529,15 +531,6 @@ static int dsi_phy_regulator_init(struct msm_dsi_phy *phy)
 		return ret;
 	}
 
-	for (i = 0; i < num; i++) {
-		if (regs[i].enable_load >= 0) {
-			ret = regulator_set_load(s[i].consumer,
-							regs[i].enable_load);
-			if (ret < 0)
-				return ret;
-		}
-	}
-
 	return 0;
 }