[PATCH 14/31] drm/msm: Migrate to dev_pm_opp_set_config()

[Viresh Kumar]

The OPP core now provides a unified API for setting all configuration
types, i.e. dev_pm_opp_set_config().

Lets start using it.

Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
---
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c   |  8 ++++++--
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c   | 10 +++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c |  5 ++++-
 drivers/gpu/drm/msm/dp/dp_ctrl.c        |  5 ++++-
 drivers/gpu/drm/msm/dsi/dsi_host.c      |  5 ++++-
 5 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index 407f50a15faa..c39fb085a762 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -1728,10 +1728,14 @@ static void check_speed_bin(struct device *dev)
 {
 	struct nvmem_cell *cell;
 	u32 val;
+	struct dev_pm_opp_config config = {
+		.supported_hw = &val,
+		.supported_hw_count = 1,
+	};
 
 	/*
 	 * If the OPP table specifies a opp-supported-hw property then we have
-	 * to set something with dev_pm_opp_set_supported_hw() or the table
+	 * to set something with dev_pm_opp_set_config() or the table
 	 * doesn't get populated so pick an arbitrary value that should
 	 * ensure the default frequencies are selected but not conflict with any
 	 * actual bins
@@ -1753,7 +1757,7 @@ static void check_speed_bin(struct device *dev)
 		nvmem_cell_put(cell);
 	}
 
-	devm_pm_opp_set_supported_hw(dev, &val, 1);
+	devm_pm_opp_set_config(dev, &config);
 }
 
 struct msm_gpu *a5xx_gpu_init(struct drm_device *dev)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 83c31b2ad865..ddb2812b1ff7 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1805,6 +1805,10 @@ static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev)
 	u32 supp_hw = UINT_MAX;
 	u32 speedbin;
 	int ret;
+	struct dev_pm_opp_config config = {
+		.supported_hw = &supp_hw,
+		.supported_hw_count = 1,
+	};
 
 	ret = adreno_read_speedbin(dev, &speedbin);
 	/*
@@ -1823,11 +1827,7 @@ static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev)
 	supp_hw = fuse_to_supp_hw(dev, rev, speedbin);
 
 done:
-	ret = devm_pm_opp_set_supported_hw(dev, &supp_hw, 1);
-	if (ret)
-		return ret;
-
-	return 0;
+	return devm_pm_opp_set_config(dev, &config);
 }
 
 static const struct adreno_gpu_funcs funcs = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index e29796c4f27b..43f943fdfde5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1203,12 +1203,15 @@ static int dpu_bind(struct device *dev, struct device *master, void *data)
 	struct drm_device *ddev = priv->dev;
 	struct dpu_kms *dpu_kms;
 	int ret = 0;
+	struct dev_pm_opp_config config = {
+		.clk_name = "core",
+	};
 
 	dpu_kms = devm_kzalloc(&pdev->dev, sizeof(*dpu_kms), GFP_KERNEL);
 	if (!dpu_kms)
 		return -ENOMEM;
 
-	ret = devm_pm_opp_set_clkname(dev, "core");
+	ret = devm_pm_opp_set_config(dev, &config);
 	if (ret)
 		return ret;
 	/* OPP table is optional */
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index 53568567e05b..54bdb33eef45 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -1974,6 +1974,9 @@ struct dp_ctrl *dp_ctrl_get(struct device *dev, struct dp_link *link,
 {
 	struct dp_ctrl_private *ctrl;
 	int ret;
+	struct dev_pm_opp_config config = {
+		.clk_name = "ctrl_link",
+	};
 
 	if (!dev || !panel || !aux ||
 	    !link || !catalog) {
@@ -1987,7 +1990,7 @@ struct dp_ctrl *dp_ctrl_get(struct device *dev, struct dp_link *link,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	ret = devm_pm_opp_set_clkname(dev, "ctrl_link");
+	ret = devm_pm_opp_set_config(dev, &config);
 	if (ret) {
 		dev_err(dev, "invalid DP OPP table in device tree\n");
 		/* caller do PTR_ERR(opp_table) */
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index d51e70fab93d..7d5b027629d2 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1801,6 +1801,9 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
 	struct msm_dsi_host *msm_host = NULL;
 	struct platform_device *pdev = msm_dsi->pdev;
 	int ret;
+	struct dev_pm_opp_config config = {
+		.clk_name = "byte",
+	};
 
 	msm_host = devm_kzalloc(&pdev->dev, sizeof(*msm_host), GFP_KERNEL);
 	if (!msm_host) {
@@ -1862,7 +1865,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
 		goto fail;
 	}
 
-	ret = devm_pm_opp_set_clkname(&pdev->dev, "byte");
+	ret = devm_pm_opp_set_config(&pdev->dev, &config);
 	if (ret)
 		return ret;
 	/* OPP table is optional */
-- 
2.31.1.272.g89b43f80a514