From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 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 ... --- drivers/phy/broadcom/phy-brcm-usb-init.h | 171 +++++++++++++++++++++++++++++++ 1 file changed, 171 insertions(+) create mode 100644 drivers/phy/broadcom/phy-brcm-usb-init.h (limited to 'drivers/phy/broadcom/phy-brcm-usb-init.h') diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.h b/drivers/phy/broadcom/phy-brcm-usb-init.h new file mode 100644 index 000000000..4c7be78d0 --- /dev/null +++ b/drivers/phy/broadcom/phy-brcm-usb-init.h @@ -0,0 +1,171 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2014-2017 Broadcom + */ + +#ifndef _USB_BRCM_COMMON_INIT_H +#define _USB_BRCM_COMMON_INIT_H + +#include + +#define USB_CTLR_MODE_HOST 0 +#define USB_CTLR_MODE_DEVICE 1 +#define USB_CTLR_MODE_DRD 2 +#define USB_CTLR_MODE_TYPEC_PD 3 + +enum brcmusb_reg_sel { + BRCM_REGS_CTRL = 0, + BRCM_REGS_XHCI_EC, + BRCM_REGS_XHCI_GBL, + BRCM_REGS_USB_PHY, + BRCM_REGS_USB_MDIO, + BRCM_REGS_BDC_EC, + BRCM_REGS_MAX +}; + +#define USB_CTRL_REG(base, reg) ((void __iomem *)base + USB_CTRL_##reg) +#define USB_XHCI_EC_REG(base, reg) ((void __iomem *)base + USB_XHCI_EC_##reg) +#define USB_CTRL_MASK(reg, field) \ + USB_CTRL_##reg##_##field##_MASK +#define USB_CTRL_SET(base, reg, field) \ + brcm_usb_ctrl_set(USB_CTRL_REG(base, reg), \ + USB_CTRL_##reg##_##field##_MASK) +#define USB_CTRL_UNSET(base, reg, field) \ + brcm_usb_ctrl_unset(USB_CTRL_REG(base, reg), \ + USB_CTRL_##reg##_##field##_MASK) + +#define USB_XHCI_GBL_REG(base, reg) ((void __iomem *)base + USB_XHCI_GBL_##reg) +#define USB_XHCI_GBL_SET(base, reg, field) \ + brcm_usb_ctrl_set(USB_XHCI_GBL_REG(base, reg), \ + USB_XHCI_GBL_##reg##_##field##_MASK) +#define USB_XHCI_GBL_UNSET(base, reg, field) \ + brcm_usb_ctrl_unset(USB_XHCI_GBL_REG(base, reg), \ + USB_XHCI_GBL_##reg##_##field##_MASK) + +struct brcm_usb_init_params; + +struct brcm_usb_init_ops { + void (*init_ipp)(struct brcm_usb_init_params *params); + void (*init_common)(struct brcm_usb_init_params *params); + void (*init_eohci)(struct brcm_usb_init_params *params); + void (*init_xhci)(struct brcm_usb_init_params *params); + void (*uninit_common)(struct brcm_usb_init_params *params); + void (*uninit_eohci)(struct brcm_usb_init_params *params); + void (*uninit_xhci)(struct brcm_usb_init_params *params); + int (*get_dual_select)(struct brcm_usb_init_params *params); + void (*set_dual_select)(struct brcm_usb_init_params *params); +}; + +struct brcm_usb_init_params { + void __iomem *regs[BRCM_REGS_MAX]; + int ioc; + int ipp; + int supported_port_modes; + int port_mode; + u32 family_id; + u32 product_id; + int selected_family; + const char *family_name; + const u32 *usb_reg_bits_map; + const struct brcm_usb_init_ops *ops; + struct regmap *syscon_piarbctl; + bool wake_enabled; +}; + +void brcm_usb_dvr_init_74110(struct brcm_usb_init_params *params); +void brcm_usb_dvr_init_4908(struct brcm_usb_init_params *params); +void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params); +void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params); +void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params); + +static inline u32 brcm_usb_readl(void __iomem *addr) +{ + /* + * MIPS endianness is configured by boot strap, which also reverses all + * bus endianness (i.e., big-endian CPU + big endian bus ==> native + * endian I/O). + * + * Other architectures (e.g., ARM) either do not support big endian, or + * else leave I/O in little endian mode. + */ + if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) + return __raw_readl(addr); + else + return readl_relaxed(addr); +} + +static inline void brcm_usb_writel(u32 val, void __iomem *addr) +{ + /* See brcmnand_readl() comments */ + if (IS_ENABLED(CONFIG_MIPS) && IS_ENABLED(CONFIG_CPU_BIG_ENDIAN)) + __raw_writel(val, addr); + else + writel_relaxed(val, addr); +} + +static inline void brcm_usb_ctrl_unset(void __iomem *reg, u32 mask) +{ + brcm_usb_writel(brcm_usb_readl(reg) & ~(mask), reg); +}; + +static inline void brcm_usb_ctrl_set(void __iomem *reg, u32 mask) +{ + brcm_usb_writel(brcm_usb_readl(reg) | (mask), reg); +}; + +static inline void brcm_usb_init_ipp(struct brcm_usb_init_params *ini) +{ + if (ini->ops->init_ipp) + ini->ops->init_ipp(ini); +} + +static inline void brcm_usb_init_common(struct brcm_usb_init_params *ini) +{ + if (ini->ops->init_common) + ini->ops->init_common(ini); +} + +static inline void brcm_usb_init_eohci(struct brcm_usb_init_params *ini) +{ + if (ini->ops->init_eohci) + ini->ops->init_eohci(ini); +} + +static inline void brcm_usb_init_xhci(struct brcm_usb_init_params *ini) +{ + if (ini->ops->init_xhci) + ini->ops->init_xhci(ini); +} + +static inline void brcm_usb_uninit_common(struct brcm_usb_init_params *ini) +{ + if (ini->ops->uninit_common) + ini->ops->uninit_common(ini); +} + +static inline void brcm_usb_uninit_eohci(struct brcm_usb_init_params *ini) +{ + if (ini->ops->uninit_eohci) + ini->ops->uninit_eohci(ini); +} + +static inline void brcm_usb_uninit_xhci(struct brcm_usb_init_params *ini) +{ + if (ini->ops->uninit_xhci) + ini->ops->uninit_xhci(ini); +} + +static inline int brcm_usb_get_dual_select(struct brcm_usb_init_params *ini) +{ + if (ini->ops->get_dual_select) + return ini->ops->get_dual_select(ini); + return 0; +} + +static inline void brcm_usb_set_dual_select(struct brcm_usb_init_params *ini) +{ + if (ini->ops->set_dual_select) + ini->ops->set_dual_select(ini); +} + +#endif /* _USB_BRCM_COMMON_INIT_H */ -- cgit v1.3.1