diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 2 | ||||
| -rw-r--r-- | include/linux/ext2_fs.h | 16 | ||||
| -rw-r--r-- | include/linux/ext3_fs.h | 2 | ||||
| -rw-r--r-- | include/linux/firmware.h | 5 | ||||
| -rw-r--r-- | include/linux/fs.h | 2 | ||||
| -rw-r--r-- | include/linux/namei.h | 1 | ||||
| -rw-r--r-- | include/linux/nilfs2_fs.h | 24 | ||||
| -rw-r--r-- | include/linux/omapfb.h | 251 | ||||
| -rw-r--r-- | include/linux/pci.h | 42 | ||||
| -rw-r--r-- | include/linux/pci_regs.h | 18 | ||||
| -rw-r--r-- | include/linux/pcieport_if.h | 16 | ||||
| -rw-r--r-- | include/linux/platform_device.h | 20 | ||||
| -rw-r--r-- | include/linux/quota.h | 6 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 4 | ||||
| -rw-r--r-- | include/linux/usb.h | 33 | ||||
| -rw-r--r-- | include/linux/usb/composite.h | 1 | ||||
| -rw-r--r-- | include/linux/usb/otg.h | 68 | ||||
| -rw-r--r-- | include/linux/usb/ulpi.h | 7 | ||||
| -rw-r--r-- | include/linux/usb_usual.h | 4 |
19 files changed, 465 insertions, 57 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 2ea3e492181..2a73d9bcbc9 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -558,7 +558,7 @@ extern void wait_for_device_probe(void); #ifdef CONFIG_DEVTMPFS extern int devtmpfs_create_node(struct device *dev); extern int devtmpfs_delete_node(struct device *dev); -extern int devtmpfs_mount(const char *mountpoint); +extern int devtmpfs_mount(const char *mntdir); #else static inline int devtmpfs_create_node(struct device *dev) { return 0; } static inline int devtmpfs_delete_node(struct device *dev) { return 0; } diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index 121720d74e1..2dfa7076e8b 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -565,14 +565,14 @@ struct ext2_dir_entry_2 { * other bits are reserved for now. */ enum { - EXT2_FT_UNKNOWN, - EXT2_FT_REG_FILE, - EXT2_FT_DIR, - EXT2_FT_CHRDEV, - EXT2_FT_BLKDEV, - EXT2_FT_FIFO, - EXT2_FT_SOCK, - EXT2_FT_SYMLINK, + EXT2_FT_UNKNOWN = 0, + EXT2_FT_REG_FILE = 1, + EXT2_FT_DIR = 2, + EXT2_FT_CHRDEV = 3, + EXT2_FT_BLKDEV = 4, + EXT2_FT_FIFO = 5, + EXT2_FT_SOCK = 6, + EXT2_FT_SYMLINK = 7, EXT2_FT_MAX }; diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 7499b366779..6b049030fbe 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -918,6 +918,8 @@ extern void ext3_abort (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); extern void ext3_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); +extern void ext3_msg(struct super_block *, const char *, const char *, ...) + __attribute__ ((format (printf, 3, 4))); extern void ext3_update_dynamic_rev (struct super_block *sb); #define ext3_std_error(sb, errno) \ diff --git a/include/linux/firmware.h b/include/linux/firmware.h index d3154462843..043811f0d27 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -4,6 +4,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/compiler.h> +#include <linux/gfp.h> #define FW_ACTION_NOHOTPLUG 0 #define FW_ACTION_HOTPLUG 1 @@ -38,7 +39,7 @@ int request_firmware(const struct firmware **fw, const char *name, struct device *device); int request_firmware_nowait( struct module *module, int uevent, - const char *name, struct device *device, void *context, + const char *name, struct device *device, gfp_t gfp, void *context, void (*cont)(const struct firmware *fw, void *context)); void release_firmware(const struct firmware *fw); @@ -51,7 +52,7 @@ static inline int request_firmware(const struct firmware **fw, } static inline int request_firmware_nowait( struct module *module, int uevent, - const char *name, struct device *device, void *context, + const char *name, struct device *device, gfp_t gfp, void *context, void (*cont)(const struct firmware *fw, void *context)) { return -EINVAL; diff --git a/include/linux/fs.h b/include/linux/fs.h index 891f7d642e5..a057f48eb15 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2091,8 +2091,6 @@ extern int filemap_fdatawait_range(struct address_space *, loff_t lstart, extern int filemap_write_and_wait(struct address_space *mapping); extern int filemap_write_and_wait_range(struct address_space *mapping, loff_t lstart, loff_t lend); -extern int wait_on_page_writeback_range(struct address_space *mapping, - pgoff_t start, pgoff_t end); extern int __filemap_fdatawrite_range(struct address_space *mapping, loff_t start, loff_t end, int sync_mode); extern int filemap_fdatawrite_range(struct address_space *mapping, diff --git a/include/linux/namei.h b/include/linux/namei.h index ec0f607b364..02894675028 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -76,7 +76,6 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); extern void release_open_intent(struct nameidata *); extern struct dentry *lookup_one_len(const char *, struct dentry *, int); -extern struct dentry *lookup_one_noperm(const char *, struct dentry *); extern int follow_down(struct path *); extern int follow_up(struct path *); diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index ce520402e84..3fe02cf8b65 100644 --- a/include/linux/nilfs2_fs.h +++ b/include/linux/nilfs2_fs.h @@ -151,6 +151,8 @@ struct nilfs_super_root { #define NILFS_MOUNT_BARRIER 0x1000 /* Use block barriers */ #define NILFS_MOUNT_STRICT_ORDER 0x2000 /* Apply strict in-order semantics also for data */ +#define NILFS_MOUNT_NORECOVERY 0x4000 /* Disable write access during + mount-time recovery */ /** @@ -403,6 +405,28 @@ struct nilfs_segment_summary { #define NILFS_SS_GC 0x0010 /* segment written for cleaner operation */ /** + * struct nilfs_btree_node - B-tree node + * @bn_flags: flags + * @bn_level: level + * @bn_nchildren: number of children + * @bn_pad: padding + */ +struct nilfs_btree_node { + __u8 bn_flags; + __u8 bn_level; + __le16 bn_nchildren; + __le32 bn_pad; +}; + +/* flags */ +#define NILFS_BTREE_NODE_ROOT 0x01 + +/* level */ +#define NILFS_BTREE_LEVEL_DATA 0 +#define NILFS_BTREE_LEVEL_NODE_MIN (NILFS_BTREE_LEVEL_DATA + 1) +#define NILFS_BTREE_LEVEL_MAX 14 + +/** * struct nilfs_palloc_group_desc - block group descriptor * @pg_nfrees: number of free entries in block group */ diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h new file mode 100644 index 00000000000..f46c40ac6d4 --- /dev/null +++ b/include/linux/omapfb.h @@ -0,0 +1,251 @@ +/* + * File: include/linux/omapfb.h + * + * Framebuffer driver for TI OMAP boards + * + * Copyright (C) 2004 Nokia Corporation + * Author: Imre Deak <imre.deak@nokia.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. + * + * This program is distributed in the hope that 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., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __LINUX_OMAPFB_H__ +#define __LINUX_OMAPFB_H__ + +#include <linux/fb.h> +#include <linux/ioctl.h> +#include <linux/types.h> + +/* IOCTL commands. */ + +#define OMAP_IOW(num, dtype) _IOW('O', num, dtype) +#define OMAP_IOR(num, dtype) _IOR('O', num, dtype) +#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) +#define OMAP_IO(num) _IO('O', num) + +#define OMAPFB_MIRROR OMAP_IOW(31, int) +#define OMAPFB_SYNC_GFX OMAP_IO(37) +#define OMAPFB_VSYNC OMAP_IO(38) +#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) +#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) +#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) +#define OMAPFB_LCD_TEST OMAP_IOW(45, int) +#define OMAPFB_CTRL_TEST OMAP_IOW(46, int) +#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) +#define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) +#define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) +#define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) +#define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) +#define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) +#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) +#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) +#define OMAPFB_WAITFORVSYNC OMAP_IO(57) +#define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read) +#define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode) +#define OMAPFB_WAITFORGO OMAP_IO(60) +#define OMAPFB_GET_VRAM_INFO OMAP_IOR(61, struct omapfb_vram_info) +#define OMAPFB_SET_TEARSYNC OMAP_IOW(62, struct omapfb_tearsync_info) + +#define OMAPFB_CAPS_GENERIC_MASK 0x00000fff +#define OMAPFB_CAPS_LCDC_MASK 0x00fff000 +#define OMAPFB_CAPS_PANEL_MASK 0xff000000 + +#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 +#define OMAPFB_CAPS_TEARSYNC 0x00002000 +#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 +#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 +#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 +#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 +#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 +#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 +#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 + +/* Values from DSP must map to lower 16-bits */ +#define OMAPFB_FORMAT_MASK 0x00ff +#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 +#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 +#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 +#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 +#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 + +#define OMAPFB_MEMTYPE_SDRAM 0 +#define OMAPFB_MEMTYPE_SRAM 1 +#define OMAPFB_MEMTYPE_MAX 1 + +enum omapfb_color_format { + OMAPFB_COLOR_RGB565 = 0, + OMAPFB_COLOR_YUV422, + OMAPFB_COLOR_YUV420, + OMAPFB_COLOR_CLUT_8BPP, + OMAPFB_COLOR_CLUT_4BPP, + OMAPFB_COLOR_CLUT_2BPP, + OMAPFB_COLOR_CLUT_1BPP, + OMAPFB_COLOR_RGB444, + OMAPFB_COLOR_YUY422, + + OMAPFB_COLOR_ARGB16, + OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */ + OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */ + OMAPFB_COLOR_ARGB32, + OMAPFB_COLOR_RGBA32, + OMAPFB_COLOR_RGBX32, +}; + +struct omapfb_update_window { + __u32 x, y; + __u32 width, height; + __u32 format; + __u32 out_x, out_y; + __u32 out_width, out_height; + __u32 reserved[8]; +}; + +struct omapfb_update_window_old { + __u32 x, y; + __u32 width, height; + __u32 format; +}; + +enum omapfb_plane { + OMAPFB_PLANE_GFX = 0, + OMAPFB_PLANE_VID1, + OMAPFB_PLANE_VID2, +}; + +enum omapfb_channel_out { + OMAPFB_CHANNEL_OUT_LCD = 0, + OMAPFB_CHANNEL_OUT_DIGIT, +}; + +struct omapfb_plane_info { + __u32 pos_x; + __u32 pos_y; + __u8 enabled; + __u8 channel_out; + __u8 mirror; + __u8 reserved1; + __u32 out_width; + __u32 out_height; + __u32 reserved2[12]; +}; + +struct omapfb_mem_info { + __u32 size; + __u8 type; + __u8 reserved[3]; +}; + +struct omapfb_caps { + __u32 ctrl; + __u32 plane_color; + __u32 wnd_color; +}; + +enum omapfb_color_key_type { + OMAPFB_COLOR_KEY_DISABLED = 0, + OMAPFB_COLOR_KEY_GFX_DST, + OMAPFB_COLOR_KEY_VID_SRC, +}; + +struct omapfb_color_key { + __u8 channel_out; + __u32 background; + __u32 trans_key; + __u8 key_type; +}; + +enum omapfb_update_mode { + OMAPFB_UPDATE_DISABLED = 0, + OMAPFB_AUTO_UPDATE, + OMAPFB_MANUAL_UPDATE +}; + +struct omapfb_memory_read { + __u16 x; + __u16 y; + __u16 w; + __u16 h; + size_t buffer_size; + void __user *buffer; +}; + +struct omapfb_ovl_colormode { + __u8 overlay_idx; + __u8 mode_idx; + __u32 bits_per_pixel; + __u32 nonstd; + struct fb_bitfield red; + struct fb_bitfield green; + struct fb_bitfield blue; + struct fb_bitfield transp; +}; + +struct omapfb_vram_info { + __u32 total; + __u32 free; + __u32 largest_free_block; + __u32 reserved[5]; +}; + +struct omapfb_tearsync_info { + __u8 enabled; + __u8 reserved1[3]; + __u16 line; + __u16 reserved2; +}; + +#ifdef __KERNEL__ + +#include <plat/board.h> + +#ifdef CONFIG_ARCH_OMAP1 +#define OMAPFB_PLANE_NUM 1 +#else +#define OMAPFB_PLANE_NUM 3 +#endif + +struct omapfb_mem_region { + u32 paddr; + void __iomem *vaddr; + unsigned long size; + u8 type; /* OMAPFB_PLANE_MEM_* */ + enum omapfb_color_format format;/* OMAPFB_COLOR_* */ + unsigned format_used:1; /* Must be set when format is set. + * Needed b/c of the badly chosen 0 + * base for OMAPFB_COLOR_* values + */ + unsigned alloc:1; /* allocated by the driver */ + unsigned map:1; /* kernel mapped by the driver */ +}; + +struct omapfb_mem_desc { + int region_cnt; + struct omapfb_mem_region region[OMAPFB_PLANE_NUM]; +}; + +struct omapfb_platform_data { + struct omap_lcd_config lcd; + struct omapfb_mem_desc mem_desc; + void *ctrl_platform_data; +}; + +/* in arch/arm/plat-omap/fb.c */ +extern void omapfb_set_platform_data(struct omapfb_platform_data *data); +extern void omapfb_set_ctrl_platform_data(void *pdata); +extern void omapfb_reserve_sdram(void); + +#endif + +#endif /* __OMAPFB_H */ diff --git a/include/linux/pci.h b/include/linux/pci.h index f5c7cd343e5..04771b9c331 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -218,6 +218,7 @@ struct pci_dev { unsigned int class; /* 3 bytes: (base,sub,prog-if) */ u8 revision; /* PCI revision, low byte of class word */ u8 hdr_type; /* PCI header type (`multi' flag masked out) */ + u8 pcie_cap; /* PCI-E capability offset */ u8 pcie_type; /* PCI-E device/port type */ u8 rom_base_reg; /* which config register controls the ROM */ u8 pin; /* which interrupt pin this device uses */ @@ -280,6 +281,7 @@ struct pci_dev { unsigned int is_virtfn:1; unsigned int reset_fn:1; unsigned int is_hotplug_bridge:1; + unsigned int aer_firmware_first:1; pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ @@ -635,7 +637,13 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from); struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn); -struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn); +struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus, + unsigned int devfn); +static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus, + unsigned int devfn) +{ + return pci_get_domain_bus_and_slot(0, bus, devfn); +} struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from); int pci_dev_present(const struct pci_device_id *ids); @@ -701,6 +709,7 @@ void pci_disable_device(struct pci_dev *dev); void pci_set_master(struct pci_dev *dev); void pci_clear_master(struct pci_dev *dev); int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); +int pci_set_cacheline_size(struct pci_dev *dev); #define HAVE_PCI_SET_MWI int __must_check pci_set_mwi(struct pci_dev *dev); int pci_try_set_mwi(struct pci_dev *dev); @@ -1246,6 +1255,8 @@ extern int pci_pci_problems; extern unsigned long pci_cardbus_io_size; extern unsigned long pci_cardbus_mem_size; +extern u8 pci_dfl_cache_line_size; +extern u8 pci_cache_line_size; extern unsigned long pci_hotplug_io_size; extern unsigned long pci_hotplug_mem_size; @@ -1290,5 +1301,34 @@ extern void pci_hp_create_module_link(struct pci_slot *pci_slot); extern void pci_hp_remove_module_link(struct pci_slot *pci_slot); #endif +/** + * pci_pcie_cap - get the saved PCIe capability offset + * @dev: PCI device + * + * PCIe capability offset is calculated at PCI device initialization + * time and saved in the data structure. This function returns saved + * PCIe capability offset. Using this instead of pci_find_capability() + * reduces unnecessary search in the PCI configuration space. If you + * need to calculate PCIe capability offset from raw device for some + * reasons, please use pci_find_capability() instead. + */ +static inline int pci_pcie_cap(struct pci_dev *dev) +{ + return dev->pcie_cap; +} + +/** + * pci_is_pcie - check if the PCI device is PCI Express capable + * @dev: PCI device + * + * Retrun true if the PCI device is PCI Express capable, false otherwise. + */ +static inline bool pci_is_pcie(struct pci_dev *dev) +{ + return !!pci_pcie_cap(dev); +} + +void pci_request_acs(void); + #endif /* __KERNEL__ */ #endif /* LINUX_PCI_H */ diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index dd0bed4f1cf..9f2ad0aa3c3 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -365,6 +365,11 @@ #define PCI_X_STATUS_266MHZ 0x40000000 /* 266 MHz capable */ #define PCI_X_STATUS_533MHZ 0x80000000 /* 533 MHz capable */ +/* PCI Bridge Subsystem ID registers */ + +#define PCI_SSVID_VENDOR_ID 4 /* PCI-Bridge subsystem vendor id register */ +#define PCI_SSVID_DEVICE_ID 6 /* PCI-Bridge subsystem device id register */ + /* PCI Express capability registers */ #define PCI_EXP_FLAGS 2 /* Capabilities register */ @@ -502,6 +507,7 @@ #define PCI_EXT_CAP_ID_VC 2 #define PCI_EXT_CAP_ID_DSN 3 #define PCI_EXT_CAP_ID_PWR 4 +#define PCI_EXT_CAP_ID_ACS 13 #define PCI_EXT_CAP_ID_ARI 14 #define PCI_EXT_CAP_ID_ATS 15 #define PCI_EXT_CAP_ID_SRIOV 16 @@ -662,4 +668,16 @@ #define PCI_SRIOV_VFM_MO 0x2 /* Active.MigrateOut */ #define PCI_SRIOV_VFM_AV 0x3 /* Active.Available */ +/* Access Control Service */ +#define PCI_ACS_CAP 0x04 /* ACS Capability Register */ +#define PCI_ACS_SV 0x01 /* Source Validation */ +#define PCI_ACS_TB 0x02 /* Translation Blocking */ +#define PCI_ACS_RR 0x04 /* P2P Request Redirect */ +#define PCI_ACS_CR 0x08 /* P2P Completion Redirect */ +#define PCI_ACS_UF 0x10 /* Upstream Forwarding */ +#define PCI_ACS_EC 0x20 /* P2P Egress Control */ +#define PCI_ACS_DT 0x40 /* Direct Translated P2P */ +#define PCI_ACS_CTRL 0x06 /* ACS Control Register */ +#define PCI_ACS_EGRESS_CTL_V 0x08 /* ACS Egress Control Vector */ + #endif /* LINUX_PCI_REGS_H */ diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h index b4c79545330..6775532b92a 100644 --- a/include/linux/pcieport_if.h +++ b/include/linux/pcieport_if.h @@ -10,10 +10,7 @@ #define _PCIEPORT_IF_H_ /* Port Type */ -#define PCIE_RC_PORT 4 /* Root port of RC */ -#define PCIE_SW_UPSTREAM_PORT 5 /* Upstream port of Switch */ -#define PCIE_SW_DOWNSTREAM_PORT 6 /* Downstream port of Switch */ -#define PCIE_ANY_PORT 7 +#define PCIE_ANY_PORT (~0) /* Service Type */ #define PCIE_PORT_SERVICE_PME_SHIFT 0 /* Power Management Event */ @@ -25,17 +22,6 @@ #define PCIE_PORT_SERVICE_VC_SHIFT 3 /* Virtual Channel */ #define PCIE_PORT_SERVICE_VC (1 << PCIE_PORT_SERVICE_VC_SHIFT) -/* Root/Upstream/Downstream Port's Interrupt Mode */ -#define PCIE_PORT_NO_IRQ (-1) -#define PCIE_PORT_INTx_MODE 0 -#define PCIE_PORT_MSI_MODE 1 -#define PCIE_PORT_MSIX_MODE 2 - -struct pcie_port_data { - int port_type; /* Type of the port */ - int port_irq_mode; /* [0:INTx | 1:MSI | 2:MSI-X] */ -}; - struct pcie_device { int irq; /* Service IRQ/MSI/MSI-X Vector */ struct pci_dev *port; /* Root/Upstream/Downstream Port */ diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 3c6675c2444..71ff887ca44 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -83,6 +83,8 @@ struct early_platform_driver { struct platform_driver *pdrv; struct list_head list; int requested_id; + char *buffer; + int bufsize; }; #define EARLY_PLATFORM_ID_UNSET -2 @@ -102,21 +104,29 @@ extern int early_platform_driver_probe(char *class_str, int nr_probe, int user_only); extern void early_platform_cleanup(void); +#define early_platform_init(class_string, platdrv) \ + early_platform_init_buffer(class_string, platdrv, NULL, 0) #ifndef MODULE -#define early_platform_init(class_string, platform_driver) \ +#define early_platform_init_buffer(class_string, platdrv, buf, bufsiz) \ static __initdata struct early_platform_driver early_driver = { \ .class_str = class_string, \ - .pdrv = platform_driver, \ + .buffer = buf, \ + .bufsize = bufsiz, \ + .pdrv = platdrv, \ .requested_id = EARLY_PLATFORM_ID_UNSET, \ }; \ -static int __init early_platform_driver_setup_func(char *buf) \ +static int __init early_platform_driver_setup_func(char *buffer) \ { \ - return early_platform_driver_register(&early_driver, buf); \ + return early_platform_driver_register(&early_driver, buffer); \ } \ early_param(class_string, early_platform_driver_setup_func) #else /* MODULE */ -#define early_platform_init(class_string, platform_driver) +#define early_platform_init_buffer(class_string, platdrv, buf, bufsiz) \ +static inline char *early_platform_driver_setup_func(void) \ +{ \ + return bufsiz ? buf : NULL; \ +} #endif /* MODULE */ #endif /* _PLATFORM_DEVICE_H_ */ diff --git a/include/linux/quota.h b/include/linux/quota.h index ce9a9b2e5cd..e70e6219424 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -73,6 +73,8 @@ /* Quota format type IDs */ #define QFMT_VFS_OLD 1 #define QFMT_VFS_V0 2 +#define QFMT_OCFS2 3 +#define QFMT_VFS_V1 4 /* Size of block in which space limits are passed through the quota * interface */ @@ -334,7 +336,7 @@ struct quotactl_ops { struct quota_format_type { int qf_fmt_id; /* Quota format id */ - struct quota_format_ops *qf_ops; /* Operations of format */ + const struct quota_format_ops *qf_ops; /* Operations of format */ struct module *qf_owner; /* Module implementing quota format */ struct quota_format_type *qf_next; }; @@ -394,7 +396,7 @@ struct quota_info { struct rw_semaphore dqptr_sem; /* serialize ops using quota_info struct, pointers from inode to dquots */ struct inode *files[MAXQUOTAS]; /* inodes of quotafiles */ struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */ - struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */ + const struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */ }; int register_quota_format(struct quota_format_type *fmt); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index bc70c5810fe..939a61507ac 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -834,4 +834,8 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]); asmlinkage long sys_perf_event_open( struct perf_event_attr __user *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags); + +asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff); #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index a34fa89f147..e101a2d04d7 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -331,6 +331,7 @@ struct usb_bus { u8 otg_port; /* 0, or number of OTG/HNP port */ unsigned is_b_host:1; /* true during some HNP roleswitches */ unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ + unsigned sg_tablesize; /* 0 or largest number of sg list entries */ int devnum_next; /* Next open device number in * round-robin allocation */ @@ -428,11 +429,9 @@ struct usb_tt; * @last_busy: time of last use * @autosuspend_delay: in jiffies * @connect_time: time device was first connected - * @auto_pm: autosuspend/resume in progress * @do_remote_wakeup: remote wakeup should be enabled * @reset_resume: needs reset instead of resume * @autosuspend_disabled: autosuspend disabled by the user - * @autoresume_disabled: autoresume disabled by the user * @skip_sys_resume: skip the next system resume * @wusb_dev: if this is a Wireless USB device, link to the WUSB * specific data for the device. @@ -513,11 +512,9 @@ struct usb_device { int autosuspend_delay; unsigned long connect_time; - unsigned auto_pm:1; unsigned do_remote_wakeup:1; unsigned reset_resume:1; unsigned autosuspend_disabled:1; - unsigned autoresume_disabled:1; unsigned skip_sys_resume:1; #endif struct wusb_dev *wusb_dev; @@ -543,22 +540,20 @@ extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id); /* USB autosuspend and autoresume */ #ifdef CONFIG_USB_SUSPEND -extern int usb_autopm_set_interface(struct usb_interface *intf); extern int usb_autopm_get_interface(struct usb_interface *intf); extern void usb_autopm_put_interface(struct usb_interface *intf); extern int usb_autopm_get_interface_async(struct usb_interface *intf); extern void usb_autopm_put_interface_async(struct usb_interface *intf); -static inline void usb_autopm_enable(struct usb_interface *intf) +static inline void usb_autopm_get_interface_no_resume( + struct usb_interface *intf) { - atomic_set(&intf->pm_usage_cnt, 0); - usb_autopm_set_interface(intf); + atomic_inc(&intf->pm_usage_cnt); } - -static inline void usb_autopm_disable(struct usb_interface *intf) +static inline void usb_autopm_put_interface_no_suspend( + struct usb_interface *intf) { - atomic_set(&intf->pm_usage_cnt, 1); - usb_autopm_set_interface(intf); + atomic_dec(&intf->pm_usage_cnt); } static inline void usb_mark_last_busy(struct usb_device *udev) @@ -568,12 +563,8 @@ static inline void usb_mark_last_busy(struct usb_device *udev) #else -static inline int usb_autopm_set_interface(struct usb_interface *intf) -{ return 0; } - static inline int usb_autopm_get_interface(struct usb_interface *intf) { return 0; } - static inline int usb_autopm_get_interface_async(struct usb_interface *intf) { return 0; } @@ -581,9 +572,11 @@ static inline void usb_autopm_put_interface(struct usb_interface *intf) { } static inline void usb_autopm_put_interface_async(struct usb_interface *intf) { } -static inline void usb_autopm_enable(struct usb_interface *intf) +static inline void usb_autopm_get_interface_no_resume( + struct usb_interface *intf) { } -static inline void usb_autopm_disable(struct usb_interface *intf) +static inline void usb_autopm_put_interface_no_suspend( + struct usb_interface *intf) { } static inline void usb_mark_last_busy(struct usb_device *udev) { } @@ -626,6 +619,10 @@ extern struct usb_interface *usb_ifnum_to_if(const struct usb_device *dev, unsigned ifnum); extern struct usb_host_interface *usb_altnum_to_altsetting( const struct usb_interface *intf, unsigned int altnum); +extern struct usb_host_interface *usb_find_alt_setting( + struct usb_host_config *config, + unsigned int iface_num, + unsigned int alt_num); /** diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 4f6bb3d2160..738ea1a691c 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -127,6 +127,7 @@ struct usb_function { /* private: */ /* internals */ struct list_head list; + DECLARE_BITMAP(endpoints, 32); }; int usb_add_function(struct usb_configuration *, struct usb_function *); diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 2443c0e7a80..52bb917641f 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -33,6 +33,23 @@ enum usb_otg_state { OTG_STATE_A_VBUS_ERR, }; +#define USB_OTG_PULLUP_ID (1 << 0) +#define USB_OTG_PULLDOWN_DP (1 << 1) +#define USB_OTG_PULLDOWN_DM (1 << 2) +#define USB_OTG_EXT_VBUS_INDICATOR (1 << 3) +#define USB_OTG_DRV_VBUS (1 << 4) +#define USB_OTG_DRV_VBUS_EXT (1 << 5) + +struct otg_transceiver; + +/* for transceivers connected thru an ULPI interface, the user must + * provide access ops + */ +struct otg_io_access_ops { + int (*read)(struct otg_transceiver *otg, u32 reg); + int (*write)(struct otg_transceiver *otg, u32 val, u32 reg); +}; + /* * the otg driver needs to interact with both device side and host side * usb controllers. it decides which controller is active at a given @@ -42,6 +59,7 @@ enum usb_otg_state { struct otg_transceiver { struct device *dev; const char *label; + unsigned int flags; u8 default_a; enum usb_otg_state state; @@ -49,10 +67,17 @@ struct otg_transceiver { struct usb_bus *host; struct usb_gadget *gadget; + struct otg_io_access_ops *io_ops; + void __iomem *io_priv; + /* to pass extra port status to the root hub */ u16 port_status; u16 port_change; + /* initialize/shutdown the OTG controller */ + int (*init)(struct otg_transceiver *otg); + void (*shutdown)(struct otg_transceiver *otg); + /* bind/unbind the host controller */ int (*set_host)(struct otg_transceiver *otg, struct usb_bus *host); @@ -65,6 +90,10 @@ struct otg_transceiver { int (*set_power)(struct otg_transceiver *otg, unsigned mA); + /* effective for A-peripheral, ignored for B devices */ + int (*set_vbus)(struct otg_transceiver *otg, + bool enabled); + /* for non-OTG B devices: set transceiver into suspend mode */ int (*set_suspend)(struct otg_transceiver *otg, int suspend); @@ -85,6 +114,38 @@ extern int otg_set_transceiver(struct otg_transceiver *); extern void usb_nop_xceiv_register(void); extern void usb_nop_xceiv_unregister(void); +/* helpers for direct access thru low-level io interface */ +static inline int otg_io_read(struct otg_transceiver *otg, u32 reg) +{ + if (otg->io_ops && otg->io_ops->read) + return otg->io_ops->read(otg, reg); + + return -EINVAL; +} + +static inline int otg_io_write(struct otg_transceiver *otg, u32 reg, u32 val) +{ + if (otg->io_ops && otg->io_ops->write) + return otg->io_ops->write(otg, reg, val); + + return -EINVAL; +} + +static inline int +otg_init(struct otg_transceiver *otg) +{ + if (otg->init) + return otg->init(otg); + + return 0; +} + +static inline void +otg_shutdown(struct otg_transceiver *otg) +{ + if (otg->shutdown) + otg->shutdown(otg); +} /* for usb host and peripheral controller drivers */ extern struct otg_transceiver *otg_get_transceiver(void); @@ -97,6 +158,12 @@ otg_start_hnp(struct otg_transceiver *otg) return otg->start_hnp(otg); } +/* Context: can sleep */ +static inline int +otg_set_vbus(struct otg_transceiver *otg, bool enabled) +{ + return otg->set_vbus(otg, enabled); +} /* for HCDs */ static inline int @@ -105,7 +172,6 @@ otg_set_host(struct otg_transceiver *otg, struct usb_bus *host) return otg->set_host(otg, host); } - /* for usb peripheral controller drivers */ /* Context: can sleep */ diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h new file mode 100644 index 00000000000..20675c6ebc4 --- /dev/null +++ b/include/linux/usb/ulpi.h @@ -0,0 +1,7 @@ +#ifndef __LINUX_USB_ULPI_H +#define __LINUX_USB_ULPI_H + +struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops, + unsigned int flags); + +#endif /* __LINUX_USB_ULPI_H */ diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 3d15fb9bc11..a4b947e470a 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -56,7 +56,9 @@ US_FLAG(SANE_SENSE, 0x00008000) \ /* Sane Sense (> 18 bytes) */ \ US_FLAG(CAPACITY_OK, 0x00010000) \ - /* READ CAPACITY response is correct */ + /* READ CAPACITY response is correct */ \ + US_FLAG(BAD_SENSE, 0x00020000) \ + /* Bad Sense (never more than 18 bytes) */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; |