Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

3 files changed, 401 insertions, 0 deletions

diff --git a/drivers/phy/ingenic/Kconfig b/drivers/phy/ingenic/Kconfig
new file mode 100644
index 000000000..f23cc1093
--- /dev/null
+++ b/drivers/phy/ingenic/Kconfig
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Phy drivers for Ingenic platforms
+#
+config PHY_INGENIC_USB
+	tristate "Ingenic SoCs USB PHY Driver"
+	depends on MIPS || COMPILE_TEST
+	depends on USB_SUPPORT
+	depends on HAS_IOMEM
+	select GENERIC_PHY
+	help
+	  This driver provides USB PHY support for the USB controller found
+	  on the JZ-series and X-series SoCs from Ingenic.
diff --git a/drivers/phy/ingenic/Makefile b/drivers/phy/ingenic/Makefile
new file mode 100644
index 000000000..1cb158d72
--- /dev/null
+++ b/drivers/phy/ingenic/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_PHY_INGENIC_USB)		+= phy-ingenic-usb.o
diff --git a/drivers/phy/ingenic/phy-ingenic-usb.c b/drivers/phy/ingenic/phy-ingenic-usb.c
new file mode 100644
index 000000000..7e62d4685
--- /dev/null
+++ b/drivers/phy/ingenic/phy-ingenic-usb.c
@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Ingenic SoCs USB PHY driver
+ * Copyright (c) Paul Cercueil <paul@crapouillou.net>
+ * Copyright (c) 漆鹏振 (Qi Pengzhen) <aric.pzqi@ingenic.com>
+ * Copyright (c) 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+
+/* OTGPHY register offsets */
+#define REG_USBPCR_OFFSET			0x00
+#define REG_USBRDT_OFFSET			0x04
+#define REG_USBVBFIL_OFFSET			0x08
+#define REG_USBPCR1_OFFSET			0x0c
+
+/* bits within the USBPCR register */
+#define USBPCR_USB_MODE				BIT(31)
+#define USBPCR_AVLD_REG				BIT(30)
+#define USBPCR_COMMONONN			BIT(25)
+#define USBPCR_VBUSVLDEXT			BIT(24)
+#define USBPCR_VBUSVLDEXTSEL		BIT(23)
+#define USBPCR_POR					BIT(22)
+#define USBPCR_SIDDQ				BIT(21)
+#define USBPCR_OTG_DISABLE			BIT(20)
+#define USBPCR_TXPREEMPHTUNE		BIT(6)
+
+#define USBPCR_IDPULLUP_MASK		GENMASK(29, 28)
+#define USBPCR_IDPULLUP_ALWAYS		0x2
+#define USBPCR_IDPULLUP_SUSPEND		0x1
+#define USBPCR_IDPULLUP_OTG			0x0
+
+#define USBPCR_COMPDISTUNE_MASK		GENMASK(19, 17)
+#define USBPCR_COMPDISTUNE_DFT		0x4
+
+#define USBPCR_OTGTUNE_MASK			GENMASK(16, 14)
+#define USBPCR_OTGTUNE_DFT			0x4
+
+#define USBPCR_SQRXTUNE_MASK		GENMASK(13, 11)
+#define USBPCR_SQRXTUNE_DCR_20PCT	0x7
+#define USBPCR_SQRXTUNE_DFT			0x3
+
+#define USBPCR_TXFSLSTUNE_MASK		GENMASK(10, 7)
+#define USBPCR_TXFSLSTUNE_DCR_50PPT	0xf
+#define USBPCR_TXFSLSTUNE_DCR_25PPT	0x7
+#define USBPCR_TXFSLSTUNE_DFT		0x3
+#define USBPCR_TXFSLSTUNE_INC_25PPT	0x1
+#define USBPCR_TXFSLSTUNE_INC_50PPT	0x0
+
+#define USBPCR_TXHSXVTUNE_MASK		GENMASK(5, 4)
+#define USBPCR_TXHSXVTUNE_DFT		0x3
+#define USBPCR_TXHSXVTUNE_DCR_15MV	0x1
+
+#define USBPCR_TXRISETUNE_MASK		GENMASK(5, 4)
+#define USBPCR_TXRISETUNE_DFT		0x3
+
+#define USBPCR_TXVREFTUNE_MASK		GENMASK(3, 0)
+#define USBPCR_TXVREFTUNE_INC_75PPT	0xb
+#define USBPCR_TXVREFTUNE_INC_25PPT	0x7
+#define USBPCR_TXVREFTUNE_DFT		0x5
+
+/* bits within the USBRDTR register */
+#define USBRDT_UTMI_RST				BIT(27)
+#define USBRDT_HB_MASK				BIT(26)
+#define USBRDT_VBFIL_LD_EN			BIT(25)
+#define USBRDT_IDDIG_EN				BIT(24)
+#define USBRDT_IDDIG_REG			BIT(23)
+#define USBRDT_VBFIL_EN				BIT(2)
+
+/* bits within the USBPCR1 register */
+#define USBPCR1_BVLD_REG			BIT(31)
+#define USBPCR1_DPPD				BIT(29)
+#define USBPCR1_DMPD				BIT(28)
+#define USBPCR1_USB_SEL				BIT(28)
+#define USBPCR1_PORT_RST			BIT(21)
+#define USBPCR1_WORD_IF_16BIT		BIT(19)
+
+struct ingenic_soc_info {
+	void (*usb_phy_init)(struct phy *phy);
+};
+
+struct ingenic_usb_phy {
+	const struct ingenic_soc_info *soc_info;
+
+	struct phy *phy;
+	void __iomem *base;
+	struct clk *clk;
+	struct regulator *vcc_supply;
+};
+
+static int ingenic_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	int err;
+	u32 reg;
+
+	err = clk_prepare_enable(priv->clk);
+	if (err) {
+		dev_err(&phy->dev, "Unable to start clock: %d\n", err);
+		return err;
+	}
+
+	priv->soc_info->usb_phy_init(phy);
+
+	/* Wait for PHY to reset */
+	usleep_range(30, 300);
+	reg = readl(priv->base + REG_USBPCR_OFFSET);
+	writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET);
+	usleep_range(300, 1000);
+
+	return 0;
+}
+
+static int ingenic_usb_phy_exit(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+
+	clk_disable_unprepare(priv->clk);
+	regulator_disable(priv->vcc_supply);
+
+	return 0;
+}
+
+static int ingenic_usb_phy_power_on(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	int err;
+
+	err = regulator_enable(priv->vcc_supply);
+	if (err) {
+		dev_err(&phy->dev, "Unable to enable VCC: %d\n", err);
+		return err;
+	}
+
+	return 0;
+}
+
+static int ingenic_usb_phy_power_off(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+
+	regulator_disable(priv->vcc_supply);
+
+	return 0;
+}
+
+static int ingenic_usb_phy_set_mode(struct phy *phy,
+				  enum phy_mode mode, int submode)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	switch (mode) {
+	case PHY_MODE_USB_HOST:
+		reg = readl(priv->base + REG_USBPCR_OFFSET);
+		u32p_replace_bits(&reg, 1, USBPCR_USB_MODE);
+		u32p_replace_bits(&reg, 0, USBPCR_VBUSVLDEXT);
+		u32p_replace_bits(&reg, 0, USBPCR_VBUSVLDEXTSEL);
+		u32p_replace_bits(&reg, 0, USBPCR_OTG_DISABLE);
+		writel(reg, priv->base + REG_USBPCR_OFFSET);
+
+		break;
+	case PHY_MODE_USB_DEVICE:
+		reg = readl(priv->base + REG_USBPCR_OFFSET);
+		u32p_replace_bits(&reg, 0, USBPCR_USB_MODE);
+		u32p_replace_bits(&reg, 1, USBPCR_VBUSVLDEXT);
+		u32p_replace_bits(&reg, 1, USBPCR_VBUSVLDEXTSEL);
+		u32p_replace_bits(&reg, 1, USBPCR_OTG_DISABLE);
+		writel(reg, priv->base + REG_USBPCR_OFFSET);
+
+		break;
+	case PHY_MODE_USB_OTG:
+		reg = readl(priv->base + REG_USBPCR_OFFSET);
+		u32p_replace_bits(&reg, 1, USBPCR_USB_MODE);
+		u32p_replace_bits(&reg, 1, USBPCR_VBUSVLDEXT);
+		u32p_replace_bits(&reg, 1, USBPCR_VBUSVLDEXTSEL);
+		u32p_replace_bits(&reg, 0, USBPCR_OTG_DISABLE);
+		writel(reg, priv->base + REG_USBPCR_OFFSET);
+
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct phy_ops ingenic_usb_phy_ops = {
+	.init		= ingenic_usb_phy_init,
+	.exit		= ingenic_usb_phy_exit,
+	.power_on	= ingenic_usb_phy_power_on,
+	.power_off	= ingenic_usb_phy_power_off,
+	.set_mode	= ingenic_usb_phy_set_mode,
+	.owner		= THIS_MODULE,
+};
+
+static void jz4770_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	reg = USBPCR_AVLD_REG | USBPCR_COMMONONN | USBPCR_POR |
+		FIELD_PREP(USBPCR_IDPULLUP_MASK, USBPCR_IDPULLUP_ALWAYS) |
+		FIELD_PREP(USBPCR_COMPDISTUNE_MASK, USBPCR_COMPDISTUNE_DFT) |
+		FIELD_PREP(USBPCR_OTGTUNE_MASK, USBPCR_OTGTUNE_DFT) |
+		FIELD_PREP(USBPCR_SQRXTUNE_MASK, USBPCR_SQRXTUNE_DFT) |
+		FIELD_PREP(USBPCR_TXFSLSTUNE_MASK, USBPCR_TXFSLSTUNE_DFT) |
+		FIELD_PREP(USBPCR_TXRISETUNE_MASK, USBPCR_TXRISETUNE_DFT) |
+		FIELD_PREP(USBPCR_TXVREFTUNE_MASK, USBPCR_TXVREFTUNE_DFT);
+	writel(reg, priv->base + REG_USBPCR_OFFSET);
+}
+
+static void jz4775_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	reg = readl(priv->base + REG_USBPCR1_OFFSET) | USBPCR1_USB_SEL |
+		USBPCR1_WORD_IF_16BIT;
+	writel(reg, priv->base + REG_USBPCR1_OFFSET);
+
+	reg = USBPCR_COMMONONN | USBPCR_POR |
+		FIELD_PREP(USBPCR_TXVREFTUNE_MASK, USBPCR_TXVREFTUNE_INC_75PPT);
+	writel(reg, priv->base + REG_USBPCR_OFFSET);
+}
+
+static void jz4780_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	reg = readl(priv->base + REG_USBPCR1_OFFSET) | USBPCR1_USB_SEL |
+		USBPCR1_WORD_IF_16BIT;
+	writel(reg, priv->base + REG_USBPCR1_OFFSET);
+
+	reg = USBPCR_TXPREEMPHTUNE | USBPCR_COMMONONN | USBPCR_POR;
+	writel(reg, priv->base + REG_USBPCR_OFFSET);
+}
+
+static void x1000_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	reg = readl(priv->base + REG_USBPCR1_OFFSET) | USBPCR1_WORD_IF_16BIT;
+	writel(reg, priv->base + REG_USBPCR1_OFFSET);
+
+	reg = USBPCR_TXPREEMPHTUNE | USBPCR_COMMONONN | USBPCR_POR |
+		FIELD_PREP(USBPCR_SQRXTUNE_MASK, USBPCR_SQRXTUNE_DCR_20PCT) |
+		FIELD_PREP(USBPCR_TXHSXVTUNE_MASK, USBPCR_TXHSXVTUNE_DCR_15MV) |
+		FIELD_PREP(USBPCR_TXVREFTUNE_MASK, USBPCR_TXVREFTUNE_INC_25PPT);
+	writel(reg, priv->base + REG_USBPCR_OFFSET);
+}
+
+static void x1830_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	/* rdt */
+	writel(USBRDT_VBFIL_EN | USBRDT_UTMI_RST, priv->base + REG_USBRDT_OFFSET);
+
+	reg = readl(priv->base + REG_USBPCR1_OFFSET) | USBPCR1_WORD_IF_16BIT |
+		USBPCR1_DMPD | USBPCR1_DPPD;
+	writel(reg, priv->base + REG_USBPCR1_OFFSET);
+
+	reg = USBPCR_VBUSVLDEXT | USBPCR_TXPREEMPHTUNE | USBPCR_COMMONONN | USBPCR_POR |
+		FIELD_PREP(USBPCR_IDPULLUP_MASK, USBPCR_IDPULLUP_OTG);
+	writel(reg, priv->base + REG_USBPCR_OFFSET);
+}
+
+static void x2000_usb_phy_init(struct phy *phy)
+{
+	struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
+	u32 reg;
+
+	reg = readl(priv->base + REG_USBPCR1_OFFSET) | USBPCR1_DPPD | USBPCR1_DMPD;
+	writel(reg & ~USBPCR1_PORT_RST, priv->base + REG_USBPCR1_OFFSET);
+
+	reg = USBPCR_POR | FIELD_PREP(USBPCR_IDPULLUP_MASK, USBPCR_IDPULLUP_OTG);
+	writel(reg, priv->base + REG_USBPCR_OFFSET);
+}
+
+static const struct ingenic_soc_info jz4770_soc_info = {
+	.usb_phy_init = jz4770_usb_phy_init,
+};
+
+static const struct ingenic_soc_info jz4775_soc_info = {
+	.usb_phy_init = jz4775_usb_phy_init,
+};
+
+static const struct ingenic_soc_info jz4780_soc_info = {
+	.usb_phy_init = jz4780_usb_phy_init,
+};
+
+static const struct ingenic_soc_info x1000_soc_info = {
+	.usb_phy_init = x1000_usb_phy_init,
+};
+
+static const struct ingenic_soc_info x1830_soc_info = {
+	.usb_phy_init = x1830_usb_phy_init,
+};
+
+static const struct ingenic_soc_info x2000_soc_info = {
+	.usb_phy_init = x2000_usb_phy_init,
+};
+
+static int ingenic_usb_phy_probe(struct platform_device *pdev)
+{
+	struct ingenic_usb_phy *priv;
+	struct phy_provider *provider;
+	struct device *dev = &pdev->dev;
+	int err;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->soc_info = device_get_match_data(dev);
+	if (!priv->soc_info) {
+		dev_err(dev, "Error: No device match found\n");
+		return -ENODEV;
+	}
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base)) {
+		dev_err(dev, "Failed to map registers\n");
+		return PTR_ERR(priv->base);
+	}
+
+	priv->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(priv->clk)) {
+		err = PTR_ERR(priv->clk);
+		return dev_err_probe(dev, err, "Failed to get clock\n");
+	}
+
+	priv->vcc_supply = devm_regulator_get(dev, "vcc");
+	if (IS_ERR(priv->vcc_supply)) {
+		err = PTR_ERR(priv->vcc_supply);
+		return dev_err_probe(dev, err, "Failed to get regulator\n");
+	}
+
+	priv->phy = devm_phy_create(dev, NULL, &ingenic_usb_phy_ops);
+	if (IS_ERR(priv->phy))
+		return PTR_ERR(priv->phy);
+
+	phy_set_drvdata(priv->phy, priv);
+
+	provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+	return PTR_ERR_OR_ZERO(provider);
+}
+
+static const struct of_device_id ingenic_usb_phy_of_matches[] = {
+	{ .compatible = "ingenic,jz4770-phy", .data = &jz4770_soc_info },
+	{ .compatible = "ingenic,jz4775-phy", .data = &jz4775_soc_info },
+	{ .compatible = "ingenic,jz4780-phy", .data = &jz4780_soc_info },
+	{ .compatible = "ingenic,x1000-phy", .data = &x1000_soc_info },
+	{ .compatible = "ingenic,x1830-phy", .data = &x1830_soc_info },
+	{ .compatible = "ingenic,x2000-phy", .data = &x2000_soc_info },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ingenic_usb_phy_of_matches);
+
+static struct platform_driver ingenic_usb_phy_driver = {
+	.probe		= ingenic_usb_phy_probe,
+	.driver		= {
+		.name	= "ingenic-usb-phy",
+		.of_match_table = ingenic_usb_phy_of_matches,
+	},
+};
+module_platform_driver(ingenic_usb_phy_driver);
+
+MODULE_AUTHOR("周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>");
+MODULE_AUTHOR("漆鹏振 (Qi Pengzhen) <aric.pzqi@ingenic.com>");
+MODULE_AUTHOR("Paul Cercueil <paul@crapouillou.net>");
+MODULE_DESCRIPTION("Ingenic SoCs USB PHY driver");
+MODULE_LICENSE("GPL");