diff mbox series

[07/14] phy: qcom-qmp-combo: drop redundant clock structure

Message ID 20221111092457.10546-8-johan+linaro@kernel.org
State Superseded
Headers show
Series phy: qcom-qmp-combo: fix sc8280xp binding (set 3/3) | expand

Commit Message

Johan Hovold Nov. 11, 2022, 9:24 a.m. UTC 
Drop the unnecessary DP clock structure and instead store the clocks
directly in the driver data.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 52 ++++++++---------------
 1 file changed, 17 insertions(+), 35 deletions(-)

Comments

Dmitry Baryshkov Nov. 12, 2022, 11:16 a.m. UTC | #1 
On 11/11/2022 12:24, Johan Hovold wrote:
> Drop the unnecessary DP clock structure and instead store the clocks
> directly in the driver data.
> 
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
>   drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 52 ++++++++---------------
>   1 file changed, 17 insertions(+), 35 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff mbox series

Patch

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 01e38dc81a3a..bfe6d1e59ac7 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -861,12 +861,6 @@  struct qmp_phy_cfg {
 
 };
 
-struct qmp_phy_dp_clks {
-	struct qmp_combo *qmp;
-	struct clk_hw dp_link_hw;
-	struct clk_hw dp_pixel_hw;
-};
-
 struct qmp_combo {
 	struct device *dev;
 
@@ -902,7 +896,9 @@  struct qmp_combo {
 	struct phy *dp_phy;
 	unsigned int dp_aux_cfg;
 	struct phy_configure_opts_dp dp_opts;
-	struct qmp_phy_dp_clks *dp_clks;
+
+	struct clk_hw dp_link_hw;
+	struct clk_hw dp_pixel_hw;
 };
 
 static void qmp_v3_dp_aux_init(struct qmp_combo *qmp);
@@ -1398,7 +1394,6 @@  static bool qmp_combo_configure_dp_mode(struct qmp_combo *qmp)
 
 static int qmp_v3_configure_dp_phy(struct qmp_combo *qmp)
 {
-	const struct qmp_phy_dp_clks *dp_clks = qmp->dp_clks;
 	const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
 	u32 phy_vco_div, status;
 	unsigned long pixel_freq;
@@ -1431,8 +1426,8 @@  static int qmp_v3_configure_dp_phy(struct qmp_combo *qmp)
 	}
 	writel(phy_vco_div, qmp->dp_pcs + QSERDES_V3_DP_PHY_VCO_DIV);
 
-	clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000);
-	clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq);
+	clk_set_rate(qmp->dp_link_hw.clk, dp_opts->link_rate * 100000);
+	clk_set_rate(qmp->dp_pixel_hw.clk, pixel_freq);
 
 	writel(0x04, qmp->dp_pcs + QSERDES_DP_PHY_AUX_CFG2);
 	writel(0x01, qmp->dp_pcs + QSERDES_DP_PHY_CFG);
@@ -1529,7 +1524,6 @@  static void qmp_v4_configure_dp_tx(struct qmp_combo *qmp)
 
 static int qmp_v45_configure_dp_phy(struct qmp_combo *qmp)
 {
-	const struct qmp_phy_dp_clks *dp_clks = qmp->dp_clks;
 	const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
 	u32 phy_vco_div, status;
 	unsigned long pixel_freq;
@@ -1567,8 +1561,8 @@  static int qmp_v45_configure_dp_phy(struct qmp_combo *qmp)
 	}
 	writel(phy_vco_div, qmp->dp_pcs + QSERDES_V4_DP_PHY_VCO_DIV);
 
-	clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000);
-	clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq);
+	clk_set_rate(qmp->dp_link_hw.clk, dp_opts->link_rate * 100000);
+	clk_set_rate(qmp->dp_pixel_hw.clk, pixel_freq);
 
 	writel(0x01, qmp->dp_pcs + QSERDES_DP_PHY_CFG);
 	writel(0x05, qmp->dp_pcs + QSERDES_DP_PHY_CFG);
@@ -2354,12 +2348,10 @@  static int qcom_qmp_dp_pixel_clk_determine_rate(struct clk_hw *hw,
 static unsigned long
 qcom_qmp_dp_pixel_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 {
-	const struct qmp_phy_dp_clks *dp_clks;
 	const struct qmp_combo *qmp;
 	const struct phy_configure_opts_dp *dp_opts;
 
-	dp_clks = container_of(hw, struct qmp_phy_dp_clks, dp_pixel_hw);
-	qmp = dp_clks->qmp;
+	qmp = container_of(hw, struct qmp_combo, dp_pixel_hw);
 	dp_opts = &qmp->dp_opts;
 
 	switch (dp_opts->link_rate) {
@@ -2398,12 +2390,10 @@  static int qcom_qmp_dp_link_clk_determine_rate(struct clk_hw *hw,
 static unsigned long
 qcom_qmp_dp_link_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 {
-	const struct qmp_phy_dp_clks *dp_clks;
 	const struct qmp_combo *qmp;
 	const struct phy_configure_opts_dp *dp_opts;
 
-	dp_clks = container_of(hw, struct qmp_phy_dp_clks, dp_link_hw);
-	qmp = dp_clks->qmp;
+	qmp = container_of(hw, struct qmp_combo, dp_link_hw);
 	dp_opts = &qmp->dp_opts;
 
 	switch (dp_opts->link_rate) {
@@ -2425,7 +2415,7 @@  static const struct clk_ops qcom_qmp_dp_link_clk_ops = {
 static struct clk_hw *
 qcom_qmp_dp_clks_hw_get(struct of_phandle_args *clkspec, void *data)
 {
-	struct qmp_phy_dp_clks *dp_clks = data;
+	struct qmp_combo *qmp = data;
 	unsigned int idx = clkspec->args[0];
 
 	if (idx >= 2) {
@@ -2434,42 +2424,34 @@  qcom_qmp_dp_clks_hw_get(struct of_phandle_args *clkspec, void *data)
 	}
 
 	if (idx == 0)
-		return &dp_clks->dp_link_hw;
+		return &qmp->dp_link_hw;
 
-	return &dp_clks->dp_pixel_hw;
+	return &qmp->dp_pixel_hw;
 }
 
 static int phy_dp_clks_register(struct qmp_combo *qmp, struct device_node *np)
 {
 	struct clk_init_data init = { };
-	struct qmp_phy_dp_clks *dp_clks;
 	char name[64];
 	int ret;
 
-	dp_clks = devm_kzalloc(qmp->dev, sizeof(*dp_clks), GFP_KERNEL);
-	if (!dp_clks)
-		return -ENOMEM;
-
-	dp_clks->qmp = qmp;
-	qmp->dp_clks = dp_clks;
-
 	snprintf(name, sizeof(name), "%s::link_clk", dev_name(qmp->dev));
 	init.ops = &qcom_qmp_dp_link_clk_ops;
 	init.name = name;
-	dp_clks->dp_link_hw.init = &init;
-	ret = devm_clk_hw_register(qmp->dev, &dp_clks->dp_link_hw);
+	qmp->dp_link_hw.init = &init;
+	ret = devm_clk_hw_register(qmp->dev, &qmp->dp_link_hw);
 	if (ret)
 		return ret;
 
 	snprintf(name, sizeof(name), "%s::vco_div_clk", dev_name(qmp->dev));
 	init.ops = &qcom_qmp_dp_pixel_clk_ops;
 	init.name = name;
-	dp_clks->dp_pixel_hw.init = &init;
-	ret = devm_clk_hw_register(qmp->dev, &dp_clks->dp_pixel_hw);
+	qmp->dp_pixel_hw.init = &init;
+	ret = devm_clk_hw_register(qmp->dev, &qmp->dp_pixel_hw);
 	if (ret)
 		return ret;
 
-	ret = of_clk_add_hw_provider(np, qcom_qmp_dp_clks_hw_get, dp_clks);
+	ret = of_clk_add_hw_provider(np, qcom_qmp_dp_clks_hw_get, qmp);
 	if (ret)
 		return ret;