diff mbox series

[v2,1/2] phy: rockchip: usbdp: move type-orientation-switch further down

Message ID 20250226103810.3746018-2-heiko@sntech.de (mailing list archive)
State New
Headers show
Series phy: rockchip: usbdp: improve typec orientation handling | expand

Commit Message

Heiko Stübner Feb. 26, 2025, 10:38 a.m. UTC 
From: Heiko Stuebner <heiko.stuebner@cherry.de>

Move the typec-orientation-switch functionality further down, next to
the typec-mux code. Not only brings this the typec-related functionality
closer together, but also the following change needs access to other
driver functions, that are below the current position.

No functional change.

Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
---
 drivers/phy/rockchip/phy-rockchip-usbdp.c | 166 +++++++++++-----------
 1 file changed, 83 insertions(+), 83 deletions(-)

Comments

Quentin Schulz Feb. 26, 2025, 11:43 a.m. UTC | #1 
Hi Heiko,

On 2/26/25 11:38 AM, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner@cherry.de>
> 
> Move the typec-orientation-switch functionality further down, next to
> the typec-mux code. Not only brings this the typec-related functionality
> closer together, but also the following change needs access to other
> driver functions, that are below the current position.
> 
> No functional change.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>

Checked with `meld`, the - and + diff are identical.

Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>

Thanks!
Quentin
diff mbox series

Patch

diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index 5b1e8a3806ed..960cad5b01a9 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -616,89 +616,6 @@  static void rk_udphy_dp_hpd_event_trigger(struct rk_udphy *udphy, bool hpd)
 	rk_udphy_grfreg_write(udphy->vogrf, &cfg->vogrfcfg[udphy->id].hpd_trigger, hpd);
 }
 
-static void rk_udphy_set_typec_default_mapping(struct rk_udphy *udphy)
-{
-	if (udphy->flip) {
-		udphy->dp_lane_sel[0] = 0;
-		udphy->dp_lane_sel[1] = 1;
-		udphy->dp_lane_sel[2] = 3;
-		udphy->dp_lane_sel[3] = 2;
-		udphy->lane_mux_sel[0] = PHY_LANE_MUX_DP;
-		udphy->lane_mux_sel[1] = PHY_LANE_MUX_DP;
-		udphy->lane_mux_sel[2] = PHY_LANE_MUX_USB;
-		udphy->lane_mux_sel[3] = PHY_LANE_MUX_USB;
-		udphy->dp_aux_dout_sel = PHY_AUX_DP_DATA_POL_INVERT;
-		udphy->dp_aux_din_sel = PHY_AUX_DP_DATA_POL_INVERT;
-		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 1);
-		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 0);
-	} else {
-		udphy->dp_lane_sel[0] = 2;
-		udphy->dp_lane_sel[1] = 3;
-		udphy->dp_lane_sel[2] = 1;
-		udphy->dp_lane_sel[3] = 0;
-		udphy->lane_mux_sel[0] = PHY_LANE_MUX_USB;
-		udphy->lane_mux_sel[1] = PHY_LANE_MUX_USB;
-		udphy->lane_mux_sel[2] = PHY_LANE_MUX_DP;
-		udphy->lane_mux_sel[3] = PHY_LANE_MUX_DP;
-		udphy->dp_aux_dout_sel = PHY_AUX_DP_DATA_POL_NORMAL;
-		udphy->dp_aux_din_sel = PHY_AUX_DP_DATA_POL_NORMAL;
-		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 0);
-		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 1);
-	}
-
-	udphy->mode = UDPHY_MODE_DP_USB;
-}
-
-static int rk_udphy_orien_sw_set(struct typec_switch_dev *sw,
-				 enum typec_orientation orien)
-{
-	struct rk_udphy *udphy = typec_switch_get_drvdata(sw);
-
-	mutex_lock(&udphy->mutex);
-
-	if (orien == TYPEC_ORIENTATION_NONE) {
-		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 0);
-		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 0);
-		/* unattached */
-		rk_udphy_usb_bvalid_enable(udphy, false);
-		goto unlock_ret;
-	}
-
-	udphy->flip = (orien == TYPEC_ORIENTATION_REVERSE) ? true : false;
-	rk_udphy_set_typec_default_mapping(udphy);
-	rk_udphy_usb_bvalid_enable(udphy, true);
-
-unlock_ret:
-	mutex_unlock(&udphy->mutex);
-	return 0;
-}
-
-static void rk_udphy_orien_switch_unregister(void *data)
-{
-	struct rk_udphy *udphy = data;
-
-	typec_switch_unregister(udphy->sw);
-}
-
-static int rk_udphy_setup_orien_switch(struct rk_udphy *udphy)
-{
-	struct typec_switch_desc sw_desc = { };
-
-	sw_desc.drvdata = udphy;
-	sw_desc.fwnode = dev_fwnode(udphy->dev);
-	sw_desc.set = rk_udphy_orien_sw_set;
-
-	udphy->sw = typec_switch_register(udphy->dev, &sw_desc);
-	if (IS_ERR(udphy->sw)) {
-		dev_err(udphy->dev, "Error register typec orientation switch: %ld\n",
-			PTR_ERR(udphy->sw));
-		return PTR_ERR(udphy->sw);
-	}
-
-	return devm_add_action_or_reset(udphy->dev,
-					rk_udphy_orien_switch_unregister, udphy);
-}
-
 static int rk_udphy_refclk_set(struct rk_udphy *udphy)
 {
 	unsigned long rate;
@@ -1323,6 +1240,89 @@  static const struct phy_ops rk_udphy_usb3_phy_ops = {
 	.owner		= THIS_MODULE,
 };
 
+static void rk_udphy_set_typec_default_mapping(struct rk_udphy *udphy)
+{
+	if (udphy->flip) {
+		udphy->dp_lane_sel[0] = 0;
+		udphy->dp_lane_sel[1] = 1;
+		udphy->dp_lane_sel[2] = 3;
+		udphy->dp_lane_sel[3] = 2;
+		udphy->lane_mux_sel[0] = PHY_LANE_MUX_DP;
+		udphy->lane_mux_sel[1] = PHY_LANE_MUX_DP;
+		udphy->lane_mux_sel[2] = PHY_LANE_MUX_USB;
+		udphy->lane_mux_sel[3] = PHY_LANE_MUX_USB;
+		udphy->dp_aux_dout_sel = PHY_AUX_DP_DATA_POL_INVERT;
+		udphy->dp_aux_din_sel = PHY_AUX_DP_DATA_POL_INVERT;
+		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 1);
+		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 0);
+	} else {
+		udphy->dp_lane_sel[0] = 2;
+		udphy->dp_lane_sel[1] = 3;
+		udphy->dp_lane_sel[2] = 1;
+		udphy->dp_lane_sel[3] = 0;
+		udphy->lane_mux_sel[0] = PHY_LANE_MUX_USB;
+		udphy->lane_mux_sel[1] = PHY_LANE_MUX_USB;
+		udphy->lane_mux_sel[2] = PHY_LANE_MUX_DP;
+		udphy->lane_mux_sel[3] = PHY_LANE_MUX_DP;
+		udphy->dp_aux_dout_sel = PHY_AUX_DP_DATA_POL_NORMAL;
+		udphy->dp_aux_din_sel = PHY_AUX_DP_DATA_POL_NORMAL;
+		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 0);
+		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 1);
+	}
+
+	udphy->mode = UDPHY_MODE_DP_USB;
+}
+
+static int rk_udphy_orien_sw_set(struct typec_switch_dev *sw,
+				 enum typec_orientation orien)
+{
+	struct rk_udphy *udphy = typec_switch_get_drvdata(sw);
+
+	mutex_lock(&udphy->mutex);
+
+	if (orien == TYPEC_ORIENTATION_NONE) {
+		gpiod_set_value_cansleep(udphy->sbu1_dc_gpio, 0);
+		gpiod_set_value_cansleep(udphy->sbu2_dc_gpio, 0);
+		/* unattached */
+		rk_udphy_usb_bvalid_enable(udphy, false);
+		goto unlock_ret;
+	}
+
+	udphy->flip = (orien == TYPEC_ORIENTATION_REVERSE) ? true : false;
+	rk_udphy_set_typec_default_mapping(udphy);
+	rk_udphy_usb_bvalid_enable(udphy, true);
+
+unlock_ret:
+	mutex_unlock(&udphy->mutex);
+	return 0;
+}
+
+static void rk_udphy_orien_switch_unregister(void *data)
+{
+	struct rk_udphy *udphy = data;
+
+	typec_switch_unregister(udphy->sw);
+}
+
+static int rk_udphy_setup_orien_switch(struct rk_udphy *udphy)
+{
+	struct typec_switch_desc sw_desc = { };
+
+	sw_desc.drvdata = udphy;
+	sw_desc.fwnode = dev_fwnode(udphy->dev);
+	sw_desc.set = rk_udphy_orien_sw_set;
+
+	udphy->sw = typec_switch_register(udphy->dev, &sw_desc);
+	if (IS_ERR(udphy->sw)) {
+		dev_err(udphy->dev, "Error register typec orientation switch: %ld\n",
+			PTR_ERR(udphy->sw));
+		return PTR_ERR(udphy->sw);
+	}
+
+	return devm_add_action_or_reset(udphy->dev,
+					rk_udphy_orien_switch_unregister, udphy);
+}
+
 static int rk_udphy_typec_mux_set(struct typec_mux_dev *mux,
 				  struct typec_mux_state *state)
 {