modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/usb/renesas_usbhs/rcar3.c
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@@ -2,7 +2,7 @@
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 /*
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  * Renesas USB driver R-Car Gen. 3 initialization and power control
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  *
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- * Copyright (C) 2016 Renesas Electronics Corporation
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+ * Copyright (C) 2016-2019 Renesas Electronics Corporation
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  */
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 #include <linux/delay.h>
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@@ -27,7 +27,6 @@
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  * Remarks: bit[31:11] and bit[9:6] should be 0
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  */
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 #define UGCTRL2_RESERVED_3	0x00000001	/* bit[3:0] should be B'0001 */
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-#define UGCTRL2_USB0SEL_EHCI	0x00000010
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 #define UGCTRL2_USB0SEL_HSUSB	0x00000020
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 #define UGCTRL2_USB0SEL_OTG	0x00000030
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 #define UGCTRL2_VBUSSEL		0x00000400
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@@ -50,14 +49,6 @@
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 	usbhs_write32(priv, UGCTRL2, val | UGCTRL2_RESERVED_3);
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 }
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-static void usbhs_rcar3_set_usbsel(struct usbhs_priv *priv, bool ehci)
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-{
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-	if (ehci)
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-		usbhs_rcar3_set_ugctrl2(priv, UGCTRL2_USB0SEL_EHCI);
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-	else
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-		usbhs_rcar3_set_ugctrl2(priv, UGCTRL2_USB0SEL_HSUSB);
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-}
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-
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 static int usbhs_rcar3_power_ctrl(struct platform_device *pdev,
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 				void __iomem *base, int enable)
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 {
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@@ -68,7 +59,7 @@
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 	if (enable) {
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 		usbhs_bset(priv, LPSTS, LPSTS_SUSPM, LPSTS_SUSPM);
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 		/* The controller on R-Car Gen3 needs to wait up to 45 usec */
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-		udelay(45);
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+		usleep_range(45, 90);
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 	} else {
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 		usbhs_bset(priv, LPSTS, LPSTS_SUSPM, 0);
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 	}
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@@ -83,14 +74,11 @@
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 	struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
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 	u32 val;
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 	int timeout = 1000;
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-	bool is_host = false;
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 	if (enable) {
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 		usbhs_write32(priv, UGCTRL, 0);	/* release PLLRESET */
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-		if (priv->edev)
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-			is_host = extcon_get_state(priv->edev, EXTCON_USB_HOST);
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-
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-		usbhs_rcar3_set_usbsel(priv, is_host);
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+		usbhs_rcar3_set_ugctrl2(priv,
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+					UGCTRL2_USB0SEL_OTG | UGCTRL2_VBUSSEL);
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 		usbhs_bset(priv, LPSTS, LPSTS_SUSPM, LPSTS_SUSPM);
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 		do {
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@@ -107,28 +95,26 @@
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 	return 0;
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 }
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-static int usbhs_rcar3_get_id(struct platform_device *pdev)
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-{
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-	return USBHS_GADGET;
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-}
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-
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-static int usbhs_rcar3_notifier(struct notifier_block *nb, unsigned long event,
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-				void *data)
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-{
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-	struct usbhs_priv *priv = container_of(nb, struct usbhs_priv, nb);
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-
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-	usbhs_rcar3_set_usbsel(priv, !!event);
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-
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-	return NOTIFY_DONE;
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-}
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-
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-const struct renesas_usbhs_platform_callback usbhs_rcar3_ops = {
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-	.power_ctrl = usbhs_rcar3_power_ctrl,
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-	.get_id = usbhs_rcar3_get_id,
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+const struct renesas_usbhs_platform_info usbhs_rcar_gen3_plat_info = {
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+	.platform_callback = {
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+		.power_ctrl = usbhs_rcar3_power_ctrl,
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+		.get_id = usbhs_get_id_as_gadget,
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+	},
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+	.driver_param = {
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+		.has_usb_dmac = 1,
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+		.multi_clks = 1,
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+		.has_new_pipe_configs = 1,
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+	},
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 };
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-const struct renesas_usbhs_platform_callback usbhs_rcar3_with_pll_ops = {
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-	.power_ctrl = usbhs_rcar3_power_and_pll_ctrl,
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-	.get_id = usbhs_rcar3_get_id,
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-	.notifier = usbhs_rcar3_notifier,
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+const struct renesas_usbhs_platform_info usbhs_rcar_gen3_with_pll_plat_info = {
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+	.platform_callback = {
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+		.power_ctrl = usbhs_rcar3_power_and_pll_ctrl,
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+		.get_id = usbhs_get_id_as_gadget,
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+	},
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+	.driver_param = {
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+		.has_usb_dmac = 1,
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+		.multi_clks = 1,
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+		.has_new_pipe_configs = 1,
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+	},
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 };