diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/i2c/twl.h | 2 | ||||
| -rw-r--r-- | include/linux/phy/phy.h | 270 | ||||
| -rw-r--r-- | include/linux/platform_data/mipi-csis.h | 9 | ||||
| -rw-r--r-- | include/linux/platform_data/usb-ehci-s5p.h | 21 | ||||
| -rw-r--r-- | include/linux/platform_data/usb-ohci-exynos.h | 21 | ||||
| -rw-r--r-- | include/linux/platform_data/usb-rcar-gen2-phy.h | 22 | ||||
| -rw-r--r-- | include/linux/printk.h | 16 | ||||
| -rw-r--r-- | include/linux/usb.h | 10 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 16 | ||||
| -rw-r--r-- | include/linux/usb/intel_mid_otg.h | 180 | ||||
| -rw-r--r-- | include/linux/usb/musb.h | 2 | ||||
| -rw-r--r-- | include/linux/usb/omap_control_usb.h | 33 | ||||
| -rw-r--r-- | include/linux/usb/serial.h | 2 | ||||
| -rw-r--r-- | include/linux/usb/usb_phy_gen_xceiv.h | 3 | ||||
| -rw-r--r-- | include/linux/usb/wusb-wa.h | 51 | ||||
| -rw-r--r-- | include/video/exynos_dp.h | 131 | ||||
| -rw-r--r-- | include/video/exynos_mipi_dsim.h | 5 |
17 files changed, 384 insertions, 410 deletions
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 81cbbdb96aae..673a3ce67f31 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -26,6 +26,7 @@ #define __TWL_H_ #include <linux/types.h> +#include <linux/phy/phy.h> #include <linux/input/matrix_keypad.h> /* @@ -615,6 +616,7 @@ enum twl4030_usb_mode { struct twl4030_usb_data { enum twl4030_usb_mode usb_mode; unsigned long features; + struct phy_init_data *init_data; int (*phy_init)(struct device *dev); int (*phy_exit)(struct device *dev); diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h new file mode 100644 index 000000000000..6d722695e027 --- /dev/null +++ b/include/linux/phy/phy.h @@ -0,0 +1,270 @@ +/* + * phy.h -- generic phy header file + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com + * + * Author: Kishon Vijay Abraham I <kishon@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DRIVERS_PHY_H +#define __DRIVERS_PHY_H + +#include <linux/err.h> +#include <linux/of.h> +#include <linux/device.h> +#include <linux/pm_runtime.h> + +struct phy; + +/** + * struct phy_ops - set of function pointers for performing phy operations + * @init: operation to be performed for initializing phy + * @exit: operation to be performed while exiting + * @power_on: powering on the phy + * @power_off: powering off the phy + * @owner: the module owner containing the ops + */ +struct phy_ops { + int (*init)(struct phy *phy); + int (*exit)(struct phy *phy); + int (*power_on)(struct phy *phy); + int (*power_off)(struct phy *phy); + struct module *owner; +}; + +/** + * struct phy - represents the phy device + * @dev: phy device + * @id: id of the phy device + * @ops: function pointers for performing phy operations + * @init_data: list of PHY consumers (non-dt only) + * @mutex: mutex to protect phy_ops + * @init_count: used to protect when the PHY is used by multiple consumers + * @power_count: used to protect when the PHY is used by multiple consumers + */ +struct phy { + struct device dev; + int id; + const struct phy_ops *ops; + struct phy_init_data *init_data; + struct mutex mutex; + int init_count; + int power_count; +}; + +/** + * struct phy_provider - represents the phy provider + * @dev: phy provider device + * @owner: the module owner having of_xlate + * @of_xlate: function pointer to obtain phy instance from phy pointer + * @list: to maintain a linked list of PHY providers + */ +struct phy_provider { + struct device *dev; + struct module *owner; + struct list_head list; + struct phy * (*of_xlate)(struct device *dev, + struct of_phandle_args *args); +}; + +/** + * struct phy_consumer - represents the phy consumer + * @dev_name: the device name of the controller that will use this PHY device + * @port: name given to the consumer port + */ +struct phy_consumer { + const char *dev_name; + const char *port; +}; + +/** + * struct phy_init_data - contains the list of PHY consumers + * @num_consumers: number of consumers for this PHY device + * @consumers: list of PHY consumers + */ +struct phy_init_data { + unsigned int num_consumers; + struct phy_consumer *consumers; +}; + +#define PHY_CONSUMER(_dev_name, _port) \ +{ \ + .dev_name = _dev_name, \ + .port = _port, \ +} + +#define to_phy(dev) (container_of((dev), struct phy, dev)) + +#define of_phy_provider_register(dev, xlate) \ + __of_phy_provider_register((dev), THIS_MODULE, (xlate)) + +#define devm_of_phy_provider_register(dev, xlate) \ + __devm_of_phy_provider_register((dev), THIS_MODULE, (xlate)) + +static inline void phy_set_drvdata(struct phy *phy, void *data) +{ + dev_set_drvdata(&phy->dev, data); +} + +static inline void *phy_get_drvdata(struct phy *phy) +{ + return dev_get_drvdata(&phy->dev); +} + +#if IS_ENABLED(CONFIG_GENERIC_PHY) +int phy_pm_runtime_get(struct phy *phy); +int phy_pm_runtime_get_sync(struct phy *phy); +int phy_pm_runtime_put(struct phy *phy); +int phy_pm_runtime_put_sync(struct phy *phy); +void phy_pm_runtime_allow(struct phy *phy); +void phy_pm_runtime_forbid(struct phy *phy); +int phy_init(struct phy *phy); +int phy_exit(struct phy *phy); +int phy_power_on(struct phy *phy); +int phy_power_off(struct phy *phy); +struct phy *phy_get(struct device *dev, const char *string); +struct phy *devm_phy_get(struct device *dev, const char *string); +void phy_put(struct phy *phy); +void devm_phy_put(struct device *dev, struct phy *phy); +struct phy *of_phy_simple_xlate(struct device *dev, + struct of_phandle_args *args); +struct phy *phy_create(struct device *dev, const struct phy_ops *ops, + struct phy_init_data *init_data); +struct phy *devm_phy_create(struct device *dev, + const struct phy_ops *ops, struct phy_init_data *init_data); +void phy_destroy(struct phy *phy); +void devm_phy_destroy(struct device *dev, struct phy *phy); +struct phy_provider *__of_phy_provider_register(struct device *dev, + struct module *owner, struct phy * (*of_xlate)(struct device *dev, + struct of_phandle_args *args)); +struct phy_provider *__devm_of_phy_provider_register(struct device *dev, + struct module *owner, struct phy * (*of_xlate)(struct device *dev, + struct of_phandle_args *args)); +void of_phy_provider_unregister(struct phy_provider *phy_provider); +void devm_of_phy_provider_unregister(struct device *dev, + struct phy_provider *phy_provider); +#else +static inline int phy_pm_runtime_get(struct phy *phy) +{ + return -ENOSYS; +} + +static inline int phy_pm_runtime_get_sync(struct phy *phy) +{ + return -ENOSYS; +} + +static inline int phy_pm_runtime_put(struct phy *phy) +{ + return -ENOSYS; +} + +static inline int phy_pm_runtime_put_sync(struct phy *phy) +{ + return -ENOSYS; +} + +static inline void phy_pm_runtime_allow(struct phy *phy) +{ + return; +} + +static inline void phy_pm_runtime_forbid(struct phy *phy) +{ + return; +} + +static inline int phy_init(struct phy *phy) +{ + return -ENOSYS; +} + +static inline int phy_exit(struct phy *phy) +{ + return -ENOSYS; +} + +static inline int phy_power_on(struct phy *phy) +{ + return -ENOSYS; +} + +static inline int phy_power_off(struct phy *phy) +{ + return -ENOSYS; +} + +static inline struct phy *phy_get(struct device *dev, const char *string) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct phy *devm_phy_get(struct device *dev, const char *string) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void phy_put(struct phy *phy) +{ +} + +static inline void devm_phy_put(struct device *dev, struct phy *phy) +{ +} + +static inline struct phy *of_phy_simple_xlate(struct device *dev, + struct of_phandle_args *args) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct phy *phy_create(struct device *dev, + const struct phy_ops *ops, struct phy_init_data *init_data) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct phy *devm_phy_create(struct device *dev, + const struct phy_ops *ops, struct phy_init_data *init_data) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void phy_destroy(struct phy *phy) +{ +} + +static inline void devm_phy_destroy(struct device *dev, struct phy *phy) +{ +} + +static inline struct phy_provider *__of_phy_provider_register( + struct device *dev, struct module *owner, struct phy * (*of_xlate)( + struct device *dev, struct of_phandle_args *args)) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct phy_provider *__devm_of_phy_provider_register(struct device + *dev, struct module *owner, struct phy * (*of_xlate)(struct device *dev, + struct of_phandle_args *args)) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void of_phy_provider_unregister(struct phy_provider *phy_provider) +{ +} + +static inline void devm_of_phy_provider_unregister(struct device *dev, + struct phy_provider *phy_provider) +{ +} +#endif + +#endif /* __DRIVERS_PHY_H */ diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h index bf34e17cee7f..c2fd9024717c 100644 --- a/include/linux/platform_data/mipi-csis.h +++ b/include/linux/platform_data/mipi-csis.h @@ -25,13 +25,4 @@ struct s5p_platform_mipi_csis { u8 hs_settle; }; -/** - * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control - * @id: MIPI-CSIS harware instance index (0...1) - * @on: true to enable D-PHY and deassert its reset - * false to disable D-PHY - * @return: 0 on success, or negative error code on failure - */ -int s5p_csis_phy_enable(int id, bool on); - #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ diff --git a/include/linux/platform_data/usb-ehci-s5p.h b/include/linux/platform_data/usb-ehci-s5p.h deleted file mode 100644 index 5f28cae18582..000000000000 --- a/include/linux/platform_data/usb-ehci-s5p.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics Co.Ltd - * Author: Joonyoung Shim <jy0922.shim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __PLAT_SAMSUNG_EHCI_H -#define __PLAT_SAMSUNG_EHCI_H __FILE__ - -struct s5p_ehci_platdata { - int (*phy_init)(struct platform_device *pdev, int type); - int (*phy_exit)(struct platform_device *pdev, int type); -}; - -extern void s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd); - -#endif /* __PLAT_SAMSUNG_EHCI_H */ diff --git a/include/linux/platform_data/usb-ohci-exynos.h b/include/linux/platform_data/usb-ohci-exynos.h deleted file mode 100644 index c256c595be5e..000000000000 --- a/include/linux/platform_data/usb-ohci-exynos.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics Co.Ltd - * http://www.samsung.com/ - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __MACH_EXYNOS_OHCI_H -#define __MACH_EXYNOS_OHCI_H - -struct exynos4_ohci_platdata { - int (*phy_init)(struct platform_device *pdev, int type); - int (*phy_exit)(struct platform_device *pdev, int type); -}; - -extern void exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd); - -#endif /* __MACH_EXYNOS_OHCI_H */ diff --git a/include/linux/platform_data/usb-rcar-gen2-phy.h b/include/linux/platform_data/usb-rcar-gen2-phy.h new file mode 100644 index 000000000000..dd3ba46c0d90 --- /dev/null +++ b/include/linux/platform_data/usb-rcar-gen2-phy.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Cogent Embedded, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __USB_RCAR_GEN2_PHY_H +#define __USB_RCAR_GEN2_PHY_H + +#include <linux/types.h> + +struct rcar_gen2_phy_platform_data { + /* USB channel 0 configuration */ + bool chan0_pci:1; /* true: PCI USB host 0, false: USBHS */ + /* USB channel 2 configuration */ + bool chan2_pci:1; /* true: PCI USB host 2, false: USBSS */ +}; + +#endif diff --git a/include/linux/printk.h b/include/linux/printk.h index e6131a782481..694925837a16 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -233,6 +233,8 @@ extern asmlinkage void dump_stack(void) __cold; no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #endif +#include <linux/dynamic_debug.h> + /* If you are writing a driver, please use dev_dbg instead */ #if defined(CONFIG_DYNAMIC_DEBUG) /* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */ @@ -343,7 +345,19 @@ extern asmlinkage void dump_stack(void) __cold; #endif /* If you are writing a driver, please use dev_dbg instead */ -#if defined(DEBUG) +#if defined(CONFIG_DYNAMIC_DEBUG) +/* descriptor check is first to prevent flooding with "callbacks suppressed" */ +#define pr_debug_ratelimited(fmt, ...) \ +do { \ + static DEFINE_RATELIMIT_STATE(_rs, \ + DEFAULT_RATELIMIT_INTERVAL, \ + DEFAULT_RATELIMIT_BURST); \ + DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ + if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) && \ + __ratelimit(&_rs)) \ + __dynamic_pr_debug(&descriptor, fmt, ##__VA_ARGS__); \ +} while (0) +#elif defined(DEBUG) #define pr_debug_ratelimited(fmt, ...) \ printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #else diff --git a/include/linux/usb.h b/include/linux/usb.h index 001629cd1a97..7454865ad148 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -475,7 +475,8 @@ struct usb3_lpm_parameters { * @lpm_capable: device supports LPM * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM * @usb2_hw_lpm_besl_capable: device can perform USB2 hardware BESL LPM - * @usb2_hw_lpm_enabled: USB2 hardware LPM enabled + * @usb2_hw_lpm_enabled: USB2 hardware LPM is enabled + * @usb2_hw_lpm_allowed: Userspace allows USB 2.0 LPM to be enabled * @usb3_lpm_enabled: USB3 hardware LPM enabled * @string_langid: language ID for strings * @product: iProduct string, if present (static) @@ -548,6 +549,7 @@ struct usb_device { unsigned usb2_hw_lpm_capable:1; unsigned usb2_hw_lpm_besl_capable:1; unsigned usb2_hw_lpm_enabled:1; + unsigned usb2_hw_lpm_allowed:1; unsigned usb3_lpm_enabled:1; int string_langid; @@ -702,7 +704,7 @@ extern int usb_alloc_streams(struct usb_interface *interface, unsigned int num_streams, gfp_t mem_flags); /* Reverts a group of bulk endpoints back to not using stream IDs. */ -extern void usb_free_streams(struct usb_interface *interface, +extern int usb_free_streams(struct usb_interface *interface, struct usb_host_endpoint **eps, unsigned int num_eps, gfp_t mem_flags); @@ -1209,11 +1211,13 @@ struct usb_anchor { struct list_head urb_list; wait_queue_head_t wait; spinlock_t lock; + atomic_t suspend_wakeups; unsigned int poisoned:1; }; static inline void init_usb_anchor(struct usb_anchor *anchor) { + memset(anchor, 0, sizeof(*anchor)); INIT_LIST_HEAD(&anchor->urb_list); init_waitqueue_head(&anchor->wait); spin_lock_init(&anchor->lock); @@ -1574,6 +1578,8 @@ extern void usb_kill_anchored_urbs(struct usb_anchor *anchor); extern void usb_poison_anchored_urbs(struct usb_anchor *anchor); extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor); extern void usb_unlink_anchored_urbs(struct usb_anchor *anchor); +extern void usb_anchor_suspend_wakeups(struct usb_anchor *anchor); +extern void usb_anchor_resume_wakeups(struct usb_anchor *anchor); extern void usb_anchor_urb(struct urb *urb, struct usb_anchor *anchor); extern void usb_unanchor_urb(struct urb *urb); extern int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor, diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 75efc45eaa2f..b8aba196f7f1 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -73,6 +73,7 @@ struct giveback_urb_bh { spinlock_t lock; struct list_head head; struct tasklet_struct bh; + struct usb_host_endpoint *completing_ep; }; struct usb_hcd { @@ -140,6 +141,7 @@ struct usb_hcd { unsigned wireless:1; /* Wireless USB HCD */ unsigned authorized_default:1; unsigned has_tt:1; /* Integrated TT in root hub */ + unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned int irq; /* irq allocated */ void __iomem *regs; /* device memory/io */ @@ -378,6 +380,12 @@ static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd) return hcd->driver->flags & HCD_BH; } +static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd, + struct usb_host_endpoint *ep) +{ + return hcd->high_prio_bh.completing_ep == ep; +} + extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb); extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb, int status); @@ -428,6 +436,8 @@ extern int usb_hcd_pci_probe(struct pci_dev *dev, extern void usb_hcd_pci_remove(struct pci_dev *dev); extern void usb_hcd_pci_shutdown(struct pci_dev *dev); +extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev); + #ifdef CONFIG_PM extern const struct dev_pm_ops usb_hcd_pci_pm_ops; #endif @@ -496,6 +506,7 @@ struct usb_tt { struct usb_device *hub; /* upstream highspeed hub */ int multi; /* true means one TT per port */ unsigned think_time; /* think time in ns */ + void *hcpriv; /* HCD private data */ /* for control/bulk error recovery (CLEAR_TT_BUFFER) */ spinlock_t lock; @@ -554,9 +565,8 @@ extern void usb_ep0_reinit(struct usb_device *); * of (7/6 * 8 * bytecount) = 9.33 * bytecount */ /* bytecount = data payload byte count */ -#define NS_TO_US(ns) ((ns + 500L) / 1000L) - /* convert & round nanoseconds to microseconds */ - +#define NS_TO_US(ns) DIV_ROUND_UP(ns, 1000L) + /* convert nanoseconds to microseconds, rounding up */ /* * Full/low speed bandwidth allocation constants/support. diff --git a/include/linux/usb/intel_mid_otg.h b/include/linux/usb/intel_mid_otg.h deleted file mode 100644 index 756cf5543ffd..000000000000 --- a/include/linux/usb/intel_mid_otg.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * Intel MID (Langwell/Penwell) USB OTG Transceiver driver - * Copyright (C) 2008 - 2010, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#ifndef __INTEL_MID_OTG_H -#define __INTEL_MID_OTG_H - -#include <linux/pm.h> -#include <linux/usb/otg.h> -#include <linux/notifier.h> - -struct intel_mid_otg_xceiv; - -/* This is a common data structure for Intel MID platform to - * save values of the OTG state machine */ -struct otg_hsm { - /* Input */ - int a_bus_resume; - int a_bus_suspend; - int a_conn; - int a_sess_vld; - int a_srp_det; - int a_vbus_vld; - int b_bus_resume; - int b_bus_suspend; - int b_conn; - int b_se0_srp; - int b_ssend_srp; - int b_sess_end; - int b_sess_vld; - int id; -/* id values */ -#define ID_B 0x05 -#define ID_A 0x04 -#define ID_ACA_C 0x03 -#define ID_ACA_B 0x02 -#define ID_ACA_A 0x01 - int power_up; - int adp_change; - int test_device; - - /* Internal variables */ - int a_set_b_hnp_en; - int b_srp_done; - int b_hnp_enable; - int hnp_poll_enable; - - /* Timeout indicator for timers */ - int a_wait_vrise_tmout; - int a_wait_bcon_tmout; - int a_aidl_bdis_tmout; - int a_bidl_adis_tmout; - int a_bidl_adis_tmr; - int a_wait_vfall_tmout; - int b_ase0_brst_tmout; - int b_bus_suspend_tmout; - int b_srp_init_tmout; - int b_srp_fail_tmout; - int b_srp_fail_tmr; - int b_adp_sense_tmout; - - /* Informative variables */ - int a_bus_drop; - int a_bus_req; - int a_clr_err; - int b_bus_req; - int a_suspend_req; - int b_bus_suspend_vld; - - /* Output */ - int drv_vbus; - int loc_conn; - int loc_sof; - - /* Others */ - int vbus_srp_up; -}; - -/* must provide ULPI access function to read/write registers implemented in - * ULPI address space */ -struct iotg_ulpi_access_ops { - int (*read)(struct intel_mid_otg_xceiv *iotg, u8 reg, u8 *val); - int (*write)(struct intel_mid_otg_xceiv *iotg, u8 reg, u8 val); -}; - -#define OTG_A_DEVICE 0x0 -#define OTG_B_DEVICE 0x1 - -/* - * the Intel MID (Langwell/Penwell) otg transceiver driver needs to interact - * with device and host drivers to implement the USB OTG related feature. More - * function members are added based on usb_phy data structure for this - * purpose. - */ -struct intel_mid_otg_xceiv { - struct usb_phy otg; - struct otg_hsm hsm; - - /* base address */ - void __iomem *base; - - /* ops to access ulpi */ - struct iotg_ulpi_access_ops ulpi_ops; - - /* atomic notifier for interrupt context */ - struct atomic_notifier_head iotg_notifier; - - /* start/stop USB Host function */ - int (*start_host)(struct intel_mid_otg_xceiv *iotg); - int (*stop_host)(struct intel_mid_otg_xceiv *iotg); - - /* start/stop USB Peripheral function */ - int (*start_peripheral)(struct intel_mid_otg_xceiv *iotg); - int (*stop_peripheral)(struct intel_mid_otg_xceiv *iotg); - - /* start/stop ADP sense/probe function */ - int (*set_adp_probe)(struct intel_mid_otg_xceiv *iotg, - bool enabled, int dev); - int (*set_adp_sense)(struct intel_mid_otg_xceiv *iotg, - bool enabled); - -#ifdef CONFIG_PM - /* suspend/resume USB host function */ - int (*suspend_host)(struct intel_mid_otg_xceiv *iotg, - pm_message_t message); - int (*resume_host)(struct intel_mid_otg_xceiv *iotg); - - int (*suspend_peripheral)(struct intel_mid_otg_xceiv *iotg, - pm_message_t message); - int (*resume_peripheral)(struct intel_mid_otg_xceiv *iotg); -#endif - -}; -static inline -struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct usb_phy *otg) -{ - return container_of(otg, struct intel_mid_otg_xceiv, otg); -} - -#define MID_OTG_NOTIFY_CONNECT 0x0001 -#define MID_OTG_NOTIFY_DISCONN 0x0002 -#define MID_OTG_NOTIFY_HSUSPEND 0x0003 -#define MID_OTG_NOTIFY_HRESUME 0x0004 -#define MID_OTG_NOTIFY_CSUSPEND 0x0005 -#define MID_OTG_NOTIFY_CRESUME 0x0006 -#define MID_OTG_NOTIFY_HOSTADD 0x0007 -#define MID_OTG_NOTIFY_HOSTREMOVE 0x0008 -#define MID_OTG_NOTIFY_CLIENTADD 0x0009 -#define MID_OTG_NOTIFY_CLIENTREMOVE 0x000a - -static inline int -intel_mid_otg_register_notifier(struct intel_mid_otg_xceiv *iotg, - struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&iotg->iotg_notifier, nb); -} - -static inline void -intel_mid_otg_unregister_notifier(struct intel_mid_otg_xceiv *iotg, - struct notifier_block *nb) -{ - atomic_notifier_chain_unregister(&iotg->iotg_notifier, nb); -} - -#endif /* __INTEL_MID_OTG_H */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 053c26841cc3..eb505250940a 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -99,8 +99,6 @@ struct musb_hdrc_platform_data { /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */ u8 mode; - u8 has_mailbox:1; - /* for clk_get() */ const char *clock; diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/usb/omap_control_usb.h index 27b5b8c931b0..596b01918813 100644 --- a/include/linux/usb/omap_control_usb.h +++ b/include/linux/usb/omap_control_usb.h @@ -19,20 +19,23 @@ #ifndef __OMAP_CONTROL_USB_H__ #define __OMAP_CONTROL_USB_H__ +enum omap_control_usb_type { + OMAP_CTRL_TYPE_OTGHS = 1, /* Mailbox OTGHS_CONTROL */ + OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ + OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */ + OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */ +}; + struct omap_control_usb { struct device *dev; - u32 __iomem *dev_conf; u32 __iomem *otghs_control; - u32 __iomem *phy_power; + u32 __iomem *power; + u32 __iomem *power_aux; struct clk *sys_clk; - u32 type; -}; - -struct omap_control_usb_platform_data { - u8 type; + enum omap_control_usb_type type; }; enum omap_control_usb_mode { @@ -42,10 +45,6 @@ enum omap_control_usb_mode { USB_MODE_DISCONNECT, }; -/* To differentiate ctrl module IP having either mailbox or USB3 PHY power */ -#define OMAP_CTRL_DEV_TYPE1 0x1 -#define OMAP_CTRL_DEV_TYPE2 0x2 - #define OMAP_CTRL_DEV_PHY_PD BIT(0) #define OMAP_CTRL_DEV_AVALID BIT(0) @@ -63,26 +62,18 @@ enum omap_control_usb_mode { #define OMAP_CTRL_USB3_PHY_TX_RX_POWERON 0x3 #define OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF 0x0 +#define OMAP_CTRL_USB2_PHY_PD BIT(28) + #if IS_ENABLED(CONFIG_OMAP_CONTROL_USB) -extern struct device *omap_get_control_dev(void); extern void omap_control_usb_phy_power(struct device *dev, int on); -extern void omap_control_usb3_phy_power(struct device *dev, bool on); extern void omap_control_usb_set_mode(struct device *dev, enum omap_control_usb_mode mode); #else -static inline struct device *omap_get_control_dev(void) -{ - return ERR_PTR(-ENODEV); -} static inline void omap_control_usb_phy_power(struct device *dev, int on) { } -static inline void omap_control_usb3_phy_power(struct device *dev, int on) -{ -} - static inline void omap_control_usb_set_mode(struct device *dev, enum omap_control_usb_mode mode) { diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index d528b8045150..704a1ab8240c 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -320,6 +320,8 @@ extern struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor); extern void usb_serial_put(struct usb_serial *serial); extern int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port); +extern int usb_serial_generic_write_start(struct usb_serial_port *port, + gfp_t mem_flags); extern int usb_serial_generic_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); extern void usb_serial_generic_close(struct usb_serial_port *port); diff --git a/include/linux/usb/usb_phy_gen_xceiv.h b/include/linux/usb/usb_phy_gen_xceiv.h index 11d85b9c1b08..cc8d818a83be 100644 --- a/include/linux/usb/usb_phy_gen_xceiv.h +++ b/include/linux/usb/usb_phy_gen_xceiv.h @@ -9,7 +9,8 @@ struct usb_phy_gen_xceiv_platform_data { /* if set fails with -EPROBE_DEFER if can't get regulator */ unsigned int needs_vcc:1; - unsigned int needs_reset:1; + unsigned int needs_reset:1; /* deprecated */ + int gpio_reset; }; #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h index 4ff744e2b678..c1257130769b 100644 --- a/include/linux/usb/wusb-wa.h +++ b/include/linux/usb/wusb-wa.h @@ -142,7 +142,7 @@ enum wa_notif_type { struct wa_notif_hdr { u8 bLength; u8 bNotifyType; /* enum wa_notif_type */ -} __attribute__((packed)); +} __packed; /** * HWA DN Received notification [(WUSB] section 8.5.4.2) @@ -158,7 +158,7 @@ struct hwa_notif_dn { u8 bSourceDeviceAddr; /* from errata 2005/07 */ u8 bmAttributes; struct wusb_dn_hdr dndata[]; -} __attribute__((packed)); +} __packed; /* [WUSB] section 8.3.3 */ enum wa_xfer_type { @@ -167,6 +167,8 @@ enum wa_xfer_type { WA_XFER_TYPE_ISO = 0x82, WA_XFER_RESULT = 0x83, WA_XFER_ABORT = 0x84, + WA_XFER_ISO_PACKET_INFO = 0xA0, + WA_XFER_ISO_PACKET_STATUS = 0xA1, }; /* [WUSB] section 8.3.3 */ @@ -177,28 +179,47 @@ struct wa_xfer_hdr { __le32 dwTransferID; /* Host-assigned ID */ __le32 dwTransferLength; /* Length of data to xfer */ u8 bTransferSegment; -} __attribute__((packed)); +} __packed; struct wa_xfer_ctl { struct wa_xfer_hdr hdr; u8 bmAttribute; __le16 wReserved; struct usb_ctrlrequest baSetupData; -} __attribute__((packed)); +} __packed; struct wa_xfer_bi { struct wa_xfer_hdr hdr; u8 bReserved; __le16 wReserved; -} __attribute__((packed)); +} __packed; +/* [WUSB] section 8.5.5 */ struct wa_xfer_hwaiso { struct wa_xfer_hdr hdr; u8 bReserved; __le16 wPresentationTime; __le32 dwNumOfPackets; - /* FIXME: u8 pktdata[]? */ -} __attribute__((packed)); +} __packed; + +struct wa_xfer_packet_info_hwaiso { + __le16 wLength; + u8 bPacketType; + u8 bReserved; + __le16 PacketLength[0]; +} __packed; + +struct wa_xfer_packet_status_len_hwaiso { + __le16 PacketLength; + __le16 PacketStatus; +} __packed; + +struct wa_xfer_packet_status_hwaiso { + __le16 wLength; + u8 bPacketType; + u8 bReserved; + struct wa_xfer_packet_status_len_hwaiso PacketStatus[0]; +} __packed; /* [WUSB] section 8.3.3.5 */ struct wa_xfer_abort { @@ -206,7 +227,7 @@ struct wa_xfer_abort { u8 bRequestType; __le16 wRPipe; /* RPipe index */ __le32 dwTransferID; /* Host-assigned ID */ -} __attribute__((packed)); +} __packed; /** * WA Transfer Complete notification ([WUSB] section 8.3.3.3) @@ -216,7 +237,7 @@ struct wa_notif_xfer { struct wa_notif_hdr hdr; u8 bEndpoint; u8 Reserved; -} __attribute__((packed)); +} __packed; /** Transfer result basic codes [WUSB] table 8-15 */ enum { @@ -243,7 +264,7 @@ struct wa_xfer_result { u8 bTransferSegment; u8 bTransferStatus; __le32 dwNumOfPackets; -} __attribute__((packed)); +} __packed; /** * Wire Adapter Class Descriptor ([WUSB] section 8.5.2.7). @@ -258,16 +279,16 @@ struct wa_xfer_result { struct usb_wa_descriptor { u8 bLength; u8 bDescriptorType; - u16 bcdWAVersion; + __le16 bcdWAVersion; u8 bNumPorts; /* don't use!! */ u8 bmAttributes; /* Reserved == 0 */ - u16 wNumRPipes; - u16 wRPipeMaxBlock; + __le16 wNumRPipes; + __le16 wRPipeMaxBlock; u8 bRPipeBlockSize; u8 bPwrOn2PwrGood; u8 bNumMMCIEs; u8 DeviceRemovable; /* FIXME: in DWA this is up to 16 bytes */ -} __attribute__((packed)); +} __packed; /** * HWA Device Information Buffer (WUSB1.0[T8.54]) @@ -277,6 +298,6 @@ struct hwa_dev_info { u8 bDeviceAddress; __le16 wPHYRates; u8 bmDeviceAttribute; -} __attribute__((packed)); +} __packed; #endif /* #ifndef __LINUX_USB_WUSB_WA_H */ diff --git a/include/video/exynos_dp.h b/include/video/exynos_dp.h deleted file mode 100644 index bd8cabd344db..000000000000 --- a/include/video/exynos_dp.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Samsung SoC DP device support - * - * Copyright (C) 2012 Samsung Electronics Co., Ltd. - * Author: Jingoo Han <jg1.han@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _EXYNOS_DP_H -#define _EXYNOS_DP_H - -#define DP_TIMEOUT_LOOP_COUNT 100 -#define MAX_CR_LOOP 5 -#define MAX_EQ_LOOP 5 - -enum link_rate_type { - LINK_RATE_1_62GBPS = 0x06, - LINK_RATE_2_70GBPS = 0x0a -}; - -enum link_lane_count_type { - LANE_COUNT1 = 1, - LANE_COUNT2 = 2, - LANE_COUNT4 = 4 -}; - -enum link_training_state { - START, - CLOCK_RECOVERY, - EQUALIZER_TRAINING, - FINISHED, - FAILED -}; - -enum voltage_swing_level { - VOLTAGE_LEVEL_0, - VOLTAGE_LEVEL_1, - VOLTAGE_LEVEL_2, - VOLTAGE_LEVEL_3, -}; - -enum pre_emphasis_level { - PRE_EMPHASIS_LEVEL_0, - PRE_EMPHASIS_LEVEL_1, - PRE_EMPHASIS_LEVEL_2, - PRE_EMPHASIS_LEVEL_3, -}; - -enum pattern_set { - PRBS7, - D10_2, - TRAINING_PTN1, - TRAINING_PTN2, - DP_NONE -}; - -enum color_space { - COLOR_RGB, - COLOR_YCBCR422, - COLOR_YCBCR444 -}; - -enum color_depth { - COLOR_6, - COLOR_8, - COLOR_10, - COLOR_12 -}; - -enum color_coefficient { - COLOR_YCBCR601, - COLOR_YCBCR709 -}; - -enum dynamic_range { - VESA, - CEA -}; - -enum pll_status { - PLL_UNLOCKED, - PLL_LOCKED -}; - -enum clock_recovery_m_value_type { - CALCULATED_M, - REGISTER_M -}; - -enum video_timing_recognition_type { - VIDEO_TIMING_FROM_CAPTURE, - VIDEO_TIMING_FROM_REGISTER -}; - -enum analog_power_block { - AUX_BLOCK, - CH0_BLOCK, - CH1_BLOCK, - CH2_BLOCK, - CH3_BLOCK, - ANALOG_TOTAL, - POWER_ALL -}; - -struct video_info { - char *name; - - bool h_sync_polarity; - bool v_sync_polarity; - bool interlaced; - - enum color_space color_space; - enum dynamic_range dynamic_range; - enum color_coefficient ycbcr_coeff; - enum color_depth color_depth; - - enum link_rate_type link_rate; - enum link_lane_count_type lane_count; -}; - -struct exynos_dp_platdata { - struct video_info *video_info; - - void (*phy_init)(void); - void (*phy_exit)(void); -}; - -#endif /* _EXYNOS_DP_H */ diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h index 89dc88a171af..6a578f8a1b3e 100644 --- a/include/video/exynos_mipi_dsim.h +++ b/include/video/exynos_mipi_dsim.h @@ -216,6 +216,7 @@ struct mipi_dsim_config { * automatically. * @e_clk_src: select byte clock source. * @pd: pointer to MIPI-DSI driver platform data. + * @phy: pointer to the MIPI-DSI PHY */ struct mipi_dsim_device { struct device *dev; @@ -236,6 +237,7 @@ struct mipi_dsim_device { bool suspended; struct mipi_dsim_platform_data *pd; + struct phy *phy; }; /* @@ -248,7 +250,6 @@ struct mipi_dsim_device { * @enabled: indicate whether mipi controller got enabled or not. * @lcd_panel_info: pointer for lcd panel specific structure. * this structure specifies width, height, timing and polarity and so on. - * @phy_enable: pointer to a callback controlling D-PHY enable/reset */ struct mipi_dsim_platform_data { char lcd_panel_name[PANEL_NAME_SIZE]; @@ -256,8 +257,6 @@ struct mipi_dsim_platform_data { struct mipi_dsim_config *dsim_config; unsigned int enabled; void *lcd_panel_info; - - int (*phy_enable)(struct platform_device *pdev, bool on); }; /* |