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List:       dri-devel
Subject:    [PATCH 11/15] drm/msm/hdmi: rename hpd_clks to pwr_clks
From:       Dmitry Baryshkov <dmitry.baryshkov () linaro ! org>
Date:       2023-06-30 20:55:19
Message-ID: 20230630205523.76823-12-dmitry.baryshkov () linaro ! org
[Download RAW message or body]

As these clocks are now used in the runtime PM callbacks, they have no
connection to 'HPD'. Rename corresponding fields to follow clocks
purpose, to power up the HDMI controller.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/hdmi/hdmi.c | 26 +++++++++++++-------------
 drivers/gpu/drm/msm/hdmi/hdmi.h |  6 +++---
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index 9aba6a67816a..621dcc981794 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -241,19 +241,19 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi,
 	.item ## _cnt   = ARRAY_SIZE(item ## _names_ ## entry)
 
 static const char *pwr_reg_names_8960[] = {"core-vdda"};
-static const char *hpd_clk_names_8960[] = {"core", "master_iface", "slave_iface"};
+static const char *pwr_clk_names_8960[] = {"core", "master_iface", "slave_iface"};
 
 static const struct hdmi_platform_config hdmi_tx_8960_config = {
 		HDMI_CFG(pwr_reg, 8960),
-		HDMI_CFG(hpd_clk, 8960),
+		HDMI_CFG(pwr_clk, 8960),
 };
 
 static const char *pwr_reg_names_8x74[] = {"core-vdda", "core-vcc"};
-static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core", "alt_iface"};
+static const char *pwr_clk_names_8x74[] = {"iface", "core", "mdp_core", "alt_iface"};
 
 static const struct hdmi_platform_config hdmi_tx_8974_config = {
 		HDMI_CFG(pwr_reg, 8x74),
-		HDMI_CFG(hpd_clk, 8x74),
+		HDMI_CFG(pwr_clk, 8x74),
 };
 
 /*
@@ -459,17 +459,17 @@ static int msm_hdmi_dev_probe(struct platform_device *pdev)
 	if (ret)
 		return dev_err_probe(dev, ret, "failed to get pwr regulators\n");
 
-	hdmi->hpd_clks = devm_kcalloc(&pdev->dev,
-				      config->hpd_clk_cnt,
-				      sizeof(hdmi->hpd_clks[0]),
+	hdmi->pwr_clks = devm_kcalloc(&pdev->dev,
+				      config->pwr_clk_cnt,
+				      sizeof(hdmi->pwr_clks[0]),
 				      GFP_KERNEL);
-	if (!hdmi->hpd_clks)
+	if (!hdmi->pwr_clks)
 		return -ENOMEM;
 
-	for (i = 0; i < config->hpd_clk_cnt; i++)
-		hdmi->hpd_clks[i].id = config->hpd_clk_names[i];
+	for (i = 0; i < config->pwr_clk_cnt; i++)
+		hdmi->pwr_clks[i].id = config->pwr_clk_names[i];
 
-	ret = devm_clk_bulk_get(&pdev->dev, config->hpd_clk_cnt, hdmi->hpd_clks);
+	ret = devm_clk_bulk_get(&pdev->dev, config->pwr_clk_cnt, hdmi->pwr_clks);
 	if (ret)
 		return ret;
 
@@ -529,7 +529,7 @@ static int msm_hdmi_runtime_suspend(struct device *dev)
 	struct hdmi *hdmi = dev_get_drvdata(dev);
 	const struct hdmi_platform_config *config = hdmi->config;
 
-	clk_bulk_disable_unprepare(config->hpd_clk_cnt, hdmi->hpd_clks);
+	clk_bulk_disable_unprepare(config->pwr_clk_cnt, hdmi->pwr_clks);
 
 	pinctrl_pm_select_sleep_state(dev);
 
@@ -552,7 +552,7 @@ static int msm_hdmi_runtime_resume(struct device *dev)
 	if (ret)
 		goto fail;
 
-	ret = clk_bulk_prepare_enable(config->hpd_clk_cnt, hdmi->hpd_clks);
+	ret = clk_bulk_prepare_enable(config->pwr_clk_cnt, hdmi->pwr_clks);
 	if (ret)
 		goto fail;
 
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h
index 896f4b3d5978..22c91c17539c 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.h
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.h
@@ -49,7 +49,7 @@ struct hdmi {
 	phys_addr_t mmio_phy_addr;
 
 	struct regulator_bulk_data *pwr_regs;
-	struct clk_bulk_data *hpd_clks;
+	struct clk_bulk_data *pwr_clks;
 	struct clk *extp_clk;
 
 	struct gpio_desc *hpd_gpiod;
@@ -90,8 +90,8 @@ struct hdmi_platform_config {
 	int pwr_reg_cnt;
 
 	/* clks that need to be on for hpd: */
-	const char **hpd_clk_names;
-	int hpd_clk_cnt;
+	const char **pwr_clk_names;
+	int pwr_clk_cnt;
 };
 
 struct hdmi_bridge {
-- 
2.39.2

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