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ddk: update includes

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git-svn-id: svn://kolibrios.org@2161 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2011-09-06 08:39:53 +00:00
parent b5c6549818
commit bc63e41160
7 changed files with 343 additions and 271 deletions
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1
drivers/include/drm/drmP.h
View File

@ -44,6 +44,7 @@
#endif /* __alpha__ */ #endif /* __alpha__ */
#include <linux/module.h> #include <linux/module.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <errno-base.h>
#include <linux/kref.h> #include <linux/kref.h>
#include <linux/spinlock.h> #include <linux/spinlock.h>

3
drivers/include/drm/drm_crtc.h
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@ -205,6 +205,8 @@ struct drm_display_info {
enum subpixel_order subpixel_order; enum subpixel_order subpixel_order;
u32 color_formats; u32 color_formats;
u8 cea_rev;
char *raw_edid; /* if any */ char *raw_edid; /* if any */
}; };
@ -802,6 +804,7 @@ extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
extern int drm_add_modes_noedid(struct drm_connector *connector, extern int drm_add_modes_noedid(struct drm_connector *connector,
int hdisplay, int vdisplay); int hdisplay, int vdisplay);
extern int drm_edid_header_is_valid(const u8 *raw_edid);
extern bool drm_edid_is_valid(struct edid *edid); extern bool drm_edid_is_valid(struct edid *edid);
struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
int hsize, int vsize, int fresh); int hsize, int vsize, int fresh);

2
drivers/include/drm/drm_pciids.h
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@ -182,6 +182,7 @@
{0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6759, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6759, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x675F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6761, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6761, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
@ -192,6 +193,7 @@
{0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6778, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \

1
drivers/include/drm/radeon_drm.h
View File

@ -911,6 +911,7 @@ struct drm_radeon_cs {
#define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */ #define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */
#define RADEON_INFO_NUM_TILE_PIPES 0x0b /* tile pipes for r600+ */ #define RADEON_INFO_NUM_TILE_PIPES 0x0b /* tile pipes for r600+ */
#define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */ #define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */
#define RADEON_INFO_BACKEND_MAP 0x0d /* pipe to backend map, needed by mesa */
struct drm_radeon_info { struct drm_radeon_info {
uint32_t request; uint32_t request;

7
drivers/include/linux/mutex.h
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@ -43,8 +43,8 @@
*/ */
struct mutex { struct mutex {
/* 1: unlocked, 0: locked, negative: locked, possible waiters */ /* 1: unlocked, 0: locked, negative: locked, possible waiters */
atomic_t count;
struct list_head wait_list; struct list_head wait_list;
atomic_t count;
}; };
/* /*
@ -58,8 +58,9 @@ struct mutex_waiter {
#define __MUTEX_INITIALIZER(lockname) \ #define __MUTEX_INITIALIZER(lockname) \
{ .count = ATOMIC_INIT(1) \ { .wait_list = LIST_HEAD_INIT(lockname.wait_list), \
, .wait_list = LIST_HEAD_INIT(lockname.wait_list) } .count = ATOMIC_INIT(1) \
}
#define DEFINE_MUTEX(mutexname) \ #define DEFINE_MUTEX(mutexname) \
struct mutex mutexname = __MUTEX_INITIALIZER(mutexname) struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)

598
drivers/include/linux/pci.h
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@ -19,8 +19,13 @@
#include <types.h> #include <types.h>
#include <list.h> #include <list.h>
#include <linux/pci_regs.h> /* The pci register defines */
#include <ioport.h>
#define PCI_CFG_SPACE_SIZE 256
#define PCI_CFG_SPACE_EXP_SIZE 4096
#define PCI_ANY_ID (~0) #define PCI_ANY_ID (~0)
@ -151,164 +156,6 @@
#define PCI_CLASS_OTHERS 0xff #define PCI_CLASS_OTHERS 0xff
/*
* Under PCI, each device has 256 bytes of configuration address space,
* of which the first 64 bytes are standardized as follows:
*/
#define PCI_VENDOR_ID 0x000 /* 16 bits */
#define PCI_DEVICE_ID 0x002 /* 16 bits */
#define PCI_COMMAND 0x004 /* 16 bits */
#define PCI_COMMAND_IO 0x001 /* Enable response in I/O space */
#define PCI_COMMAND_MEMORY 0x002 /* Enable response in Memory space */
#define PCI_COMMAND_MASTER 0x004 /* Enable bus mastering */
#define PCI_COMMAND_SPECIAL 0x008 /* Enable response to special cycles */
#define PCI_COMMAND_INVALIDATE 0x010 /* Use memory write and invalidate */
#define PCI_COMMAND_VGA_PALETTE 0x020 /* Enable palette snooping */
#define PCI_COMMAND_PARITY 0x040 /* Enable parity checking */
#define PCI_COMMAND_WAIT 0x080 /* Enable address/data stepping */
#define PCI_COMMAND_SERR 0x100 /* Enable SERR */
#define PCI_COMMAND_FAST_BACK 0x200 /* Enable back-to-back writes */
#define PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
#define PCI_STATUS 0x006 /* 16 bits */
#define PCI_STATUS_CAP_LIST 0x010 /* Support Capability List */
#define PCI_STATUS_66MHZ 0x020 /* Support 66 Mhz PCI 2.1 bus */
#define PCI_STATUS_UDF 0x040 /* Support User Definable Features [obsolete] */
#define PCI_STATUS_FAST_BACK 0x080 /* Accept fast-back to back */
#define PCI_STATUS_PARITY 0x100 /* Detected parity error */
#define PCI_STATUS_DEVSEL_MASK 0x600 /* DEVSEL timing */
#define PCI_STATUS_DEVSEL_FAST 0x000
#define PCI_STATUS_DEVSEL_MEDIUM 0x200
#define PCI_STATUS_DEVSEL_SLOW 0x400
#define PCI_STATUS_SIG_TARGET_ABORT 0x800 /* Set on target abort */
#define PCI_STATUS_REC_TARGET_ABORT 0x1000 /* Master ack of " */
#define PCI_STATUS_REC_MASTER_ABORT 0x2000 /* Set on master abort */
#define PCI_STATUS_SIG_SYSTEM_ERROR 0x4000 /* Set when we drive SERR */
#define PCI_STATUS_DETECTED_PARITY 0x8000 /* Set on parity error */
#define PCI_CLASS_REVISION 0x08 /* High 24 bits are class, low 8 revision */
#define PCI_REVISION_ID 0x08 /* Revision ID */
#define PCI_CLASS_PROG 0x09 /* Reg. Level Programming Interface */
#define PCI_CLASS_DEVICE 0x0a /* Device class */
#define PCI_CACHE_LINE_SIZE 0x0c /* 8 bits */
#define PCI_LATENCY_TIMER 0x0d /* 8 bits */
#define PCI_HEADER_TYPE 0x0e /* 8 bits */
#define PCI_HEADER_TYPE_NORMAL 0
#define PCI_HEADER_TYPE_BRIDGE 1
#define PCI_HEADER_TYPE_CARDBUS 2
#define PCI_BIST 0x0f /* 8 bits */
#define PCI_BIST_CODE_MASK 0x0f /* Return result */
#define PCI_BIST_START 0x40 /* 1 to start BIST, 2 secs or less */
#define PCI_BIST_CAPABLE 0x80 /* 1 if BIST capable */
/*
* Base addresses specify locations in memory or I/O space.
* Decoded size can be determined by writing a value of
* 0xffffffff to the register, and reading it back. Only
* 1 bits are decoded.
*/
#define PCI_BASE_ADDRESS_0 0x10 /* 32 bits */
#define PCI_BASE_ADDRESS_1 0x14 /* 32 bits [htype 0,1 only] */
#define PCI_BASE_ADDRESS_2 0x18 /* 32 bits [htype 0 only] */
#define PCI_BASE_ADDRESS_3 0x1c /* 32 bits */
#define PCI_BASE_ADDRESS_4 0x20 /* 32 bits */
#define PCI_BASE_ADDRESS_5 0x24 /* 32 bits */
#define PCI_BASE_ADDRESS_SPACE 0x01 /* 0 = memory, 1 = I/O */
#define PCI_BASE_ADDRESS_SPACE_IO 0x01
#define PCI_BASE_ADDRESS_SPACE_MEMORY 0x00
#define PCI_BASE_ADDRESS_MEM_TYPE_MASK 0x06
#define PCI_BASE_ADDRESS_MEM_TYPE_32 0x00 /* 32 bit address */
#define PCI_BASE_ADDRESS_MEM_TYPE_1M 0x02 /* Below 1M [obsolete] */
#define PCI_BASE_ADDRESS_MEM_TYPE_64 0x04 /* 64 bit address */
#define PCI_BASE_ADDRESS_MEM_PREFETCH 0x08 /* prefetchable? */
#define PCI_BASE_ADDRESS_MEM_MASK (~0x0fUL)
#define PCI_BASE_ADDRESS_IO_MASK (~0x03UL)
/* bit 1 is reserved if address_space = 1 */
#define PCI_ROM_ADDRESS1 0x38 /* Same as PCI_ROM_ADDRESS, but for htype 1 */
/* Header type 0 (normal devices) */
#define PCI_CARDBUS_CIS 0x28
#define PCI_SUBSYSTEM_VENDOR_ID 0x2c
#define PCI_SUBSYSTEM_ID 0x2e
#define PCI_ROM_ADDRESS 0x30 /* Bits 31..11 are address, 10..1 reserved */
#define PCI_ROM_ADDRESS_ENABLE 0x01
#define PCI_ROM_ADDRESS_MASK (~0x7ffUL)
#define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
#define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
#define PCI_CB_SUBSYSTEM_VENDOR_ID 0x40
#define PCI_CB_SUBSYSTEM_ID 0x42
#define PCI_CAPABILITY_LIST 0x34 /* Offset of first capability list entry */
#define PCI_CB_CAPABILITY_LIST 0x14
/* Capability lists */
#define PCI_CAP_LIST_ID 0 /* Capability ID */
#define PCI_CAP_ID_PM 0x01 /* Power Management */
#define PCI_CAP_ID_AGP 0x02 /* Accelerated Graphics Port */
#define PCI_CAP_ID_VPD 0x03 /* Vital Product Data */
#define PCI_CAP_ID_SLOTID 0x04 /* Slot Identification */
#define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */
#define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */
#define PCI_CAP_ID_PCIX 0x07 /* PCI-X */
#define PCI_CAP_ID_HT 0x08 /* HyperTransport */
#define PCI_CAP_ID_VNDR 0x09 /* Vendor specific capability */
#define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */
#define PCI_CAP_ID_EXP 0x10 /* PCI Express */
#define PCI_CAP_ID_MSIX 0x11 /* MSI-X */
#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */
#define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */
#define PCI_CAP_SIZEOF 4
/* AGP registers */
#define PCI_AGP_VERSION 2 /* BCD version number */
#define PCI_AGP_RFU 3 /* Rest of capability flags */
#define PCI_AGP_STATUS 4 /* Status register */
#define PCI_AGP_STATUS_RQ_MASK 0xff000000 /* Maximum number of requests - 1 */
#define PCI_AGP_STATUS_SBA 0x0200 /* Sideband addressing supported */
#define PCI_AGP_STATUS_64BIT 0x0020 /* 64-bit addressing supported */
#define PCI_AGP_STATUS_FW 0x0010 /* FW transfers supported */
#define PCI_AGP_STATUS_RATE4 0x0004 /* 4x transfer rate supported */
#define PCI_AGP_STATUS_RATE2 0x0002 /* 2x transfer rate supported */
#define PCI_AGP_STATUS_RATE1 0x0001 /* 1x transfer rate supported */
#define PCI_AGP_COMMAND 8 /* Control register */
#define PCI_AGP_COMMAND_RQ_MASK 0xff000000 /* Master: Maximum number of requests */
#define PCI_AGP_COMMAND_SBA 0x0200 /* Sideband addressing enabled */
#define PCI_AGP_COMMAND_AGP 0x0100 /* Allow processing of AGP transactions */
#define PCI_AGP_COMMAND_64BIT 0x0020 /* Allow processing of 64-bit addresses */
#define PCI_AGP_COMMAND_FW 0x0010 /* Force FW transfers */
#define PCI_AGP_COMMAND_RATE4 0x0004 /* Use 4x rate */
#define PCI_AGP_COMMAND_RATE2 0x0002 /* Use 2x rate */
#define PCI_AGP_COMMAND_RATE1 0x0001 /* Use 1x rate */
#define PCI_AGP_SIZEOF 12
#define PCI_MAP_REG_START 0x10
#define PCI_MAP_REG_END 0x28
#define PCI_MAP_ROM_REG 0x30
#define PCI_MAP_MEMORY 0x00000000
#define PCI_MAP_IO 0x00000001
#define PCI_MAP_MEMORY_TYPE 0x00000007
#define PCI_MAP_IO_TYPE 0x00000003
#define PCI_MAP_MEMORY_TYPE_32BIT 0x00000000
#define PCI_MAP_MEMORY_TYPE_32BIT_1M 0x00000002
#define PCI_MAP_MEMORY_TYPE_64BIT 0x00000004
#define PCI_MAP_MEMORY_TYPE_MASK 0x00000006
#define PCI_MAP_MEMORY_CACHABLE 0x00000008
#define PCI_MAP_MEMORY_ATTR_MASK 0x0000000e
#define PCI_MAP_MEMORY_ADDRESS_MASK 0xfffffff0
#define PCI_MAP_IO_ATTR_MASK 0x00000003
@ -347,6 +194,14 @@
#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8) #define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8)
#define PCI_DFN_FROM_TAG(tag) (((tag) & 0x0000ff00u) >> 8) #define PCI_DFN_FROM_TAG(tag) (((tag) & 0x0000ff00u) >> 8)
/*
* The PCI interface treats multi-function devices as independent
* devices. The slot/function address of each device is encoded
* in a single byte as follows:
*
* 7:3 = slot
* 2:0 = function
*/
#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) #define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07))
#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) #define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f)
#define PCI_FUNC(devfn) ((devfn) & 0x07) #define PCI_FUNC(devfn) ((devfn) & 0x07)
@ -361,124 +216,139 @@ pciTag(int busnum, int devnum, int funcnum)
return(PCI_MAKE_TAG(busnum,devnum,funcnum)); return(PCI_MAKE_TAG(busnum,devnum,funcnum));
} }
/* pci_slot represents a physical slot */
struct resource struct pci_slot {
{ struct pci_bus *bus; /* The bus this slot is on */
resource_size_t start; struct list_head list; /* node in list of slots on this bus */
resource_size_t end; struct hotplug_slot *hotplug; /* Hotplug info (migrate over time) */
// const char *name; unsigned char number; /* PCI_SLOT(pci_dev->devfn) */
unsigned long flags;
// struct resource *parent, *sibling, *child;
}; };
/* /* File state for mmap()s on /proc/bus/pci/X/Y */
* IO resources have these defined flags. enum pci_mmap_state {
*/ pci_mmap_io,
#define IORESOURCE_BITS 0x000000ff /* Bus-specific bits */ pci_mmap_mem
};
#define IORESOURCE_IO 0x00000100 /* Resource type */
#define IORESOURCE_MEM 0x00000200
#define IORESOURCE_IRQ 0x00000400
#define IORESOURCE_DMA 0x00000800
#define IORESOURCE_PREFETCH 0x00001000 /* No side effects */
#define IORESOURCE_READONLY 0x00002000
#define IORESOURCE_CACHEABLE 0x00004000
#define IORESOURCE_RANGELENGTH 0x00008000
#define IORESOURCE_SHADOWABLE 0x00010000
#define IORESOURCE_BUS_HAS_VGA 0x00080000
#define IORESOURCE_DISABLED 0x10000000
#define IORESOURCE_UNSET 0x20000000
#define IORESOURCE_AUTO 0x40000000
#define IORESOURCE_BUSY 0x80000000 /* Driver has marked this resource busy */
/* ISA PnP IRQ specific bits (IORESOURCE_BITS) */
#define IORESOURCE_IRQ_HIGHEDGE (1<<0)
#define IORESOURCE_IRQ_LOWEDGE (1<<1)
#define IORESOURCE_IRQ_HIGHLEVEL (1<<2)
#define IORESOURCE_IRQ_LOWLEVEL (1<<3)
#define IORESOURCE_IRQ_SHAREABLE (1<<4)
/* ISA PnP DMA specific bits (IORESOURCE_BITS) */
#define IORESOURCE_DMA_TYPE_MASK (3<<0)
#define IORESOURCE_DMA_8BIT (0<<0)
#define IORESOURCE_DMA_8AND16BIT (1<<0)
#define IORESOURCE_DMA_16BIT (2<<0)
#define IORESOURCE_DMA_MASTER (1<<2)
#define IORESOURCE_DMA_BYTE (1<<3)
#define IORESOURCE_DMA_WORD (1<<4)
#define IORESOURCE_DMA_SPEED_MASK (3<<6)
#define IORESOURCE_DMA_COMPATIBLE (0<<6)
#define IORESOURCE_DMA_TYPEA (1<<6)
#define IORESOURCE_DMA_TYPEB (2<<6)
#define IORESOURCE_DMA_TYPEF (3<<6)
/* ISA PnP memory I/O specific bits (IORESOURCE_BITS) */
#define IORESOURCE_MEM_WRITEABLE (1<<0) /* dup: IORESOURCE_READONLY */
#define IORESOURCE_MEM_CACHEABLE (1<<1) /* dup: IORESOURCE_CACHEABLE */
#define IORESOURCE_MEM_RANGELENGTH (1<<2) /* dup: IORESOURCE_RANGELENGTH */
#define IORESOURCE_MEM_TYPE_MASK (3<<3)
#define IORESOURCE_MEM_8BIT (0<<3)
#define IORESOURCE_MEM_16BIT (1<<3)
#define IORESOURCE_MEM_8AND16BIT (2<<3)
#define IORESOURCE_MEM_32BIT (3<<3)
#define IORESOURCE_MEM_SHADOWABLE (1<<5) /* dup: IORESOURCE_SHADOWABLE */
#define IORESOURCE_MEM_EXPANSIONROM (1<<6)
/* PCI ROM control bits (IORESOURCE_BITS) */
#define IORESOURCE_ROM_ENABLE (1<<0) /* ROM is enabled, same as PCI_ROM_ADDRESS_ENABLE */
#define IORESOURCE_ROM_SHADOW (1<<1) /* ROM is copy at C000:0 */
#define IORESOURCE_ROM_COPY (1<<2) /* ROM is alloc'd copy, resource field overlaid */
#define IORESOURCE_ROM_BIOS_COPY (1<<3) /* ROM is BIOS copy, resource field overlaid */
/* PCI control bits. Shares IORESOURCE_BITS with above PCI ROM. */
#define IORESOURCE_PCI_FIXED (1<<4) /* Do not move resource */
/* This defines the direction arg to the DMA mapping routines. */
#define PCI_DMA_BIDIRECTIONAL 0
#define PCI_DMA_TODEVICE 1
#define PCI_DMA_FROMDEVICE 2
#define PCI_DMA_NONE 3
/* /*
* For PCI devices, the region numbers are assigned this way: * For PCI devices, the region numbers are assigned this way:
*
* 0-5 standard PCI regions
* 6 expansion ROM
* 7-10 bridges: address space assigned to buses behind the bridge
*/ */
enum {
/* #0-5: standard PCI resources */
PCI_STD_RESOURCES,
PCI_STD_RESOURCE_END = 5,
#define PCI_ROM_RESOURCE 6 /* #6: expansion ROM resource */
#define PCI_BRIDGE_RESOURCES 7 PCI_ROM_RESOURCE,
#define PCI_NUM_RESOURCES 11
#ifndef PCI_BUS_NUM_RESOURCES /* device specific resources */
#define PCI_BUS_NUM_RESOURCES 8 #ifdef CONFIG_PCI_IOV
PCI_IOV_RESOURCES,
PCI_IOV_RESOURCE_END = PCI_IOV_RESOURCES + PCI_SRIOV_NUM_BARS - 1,
#endif #endif
#define DEVICE_COUNT_RESOURCE 12 /* resources assigned to buses behind the bridge */
#define PCI_BRIDGE_RESOURCE_NUM 4
PCI_BRIDGE_RESOURCES,
PCI_BRIDGE_RESOURCE_END = PCI_BRIDGE_RESOURCES +
PCI_BRIDGE_RESOURCE_NUM - 1,
/* total resources associated with a PCI device */
PCI_NUM_RESOURCES,
/* preserve this for compatibility */
DEVICE_COUNT_RESOURCE
};
typedef int __bitwise pci_power_t;
#define PCI_D0 ((pci_power_t __force) 0)
#define PCI_D1 ((pci_power_t __force) 1)
#define PCI_D2 ((pci_power_t __force) 2)
#define PCI_D3hot ((pci_power_t __force) 3)
#define PCI_D3cold ((pci_power_t __force) 4)
#define PCI_UNKNOWN ((pci_power_t __force) 5)
#define PCI_POWER_ERROR ((pci_power_t __force) -1)
/** The pci_channel state describes connectivity between the CPU and
* the pci device. If some PCI bus between here and the pci device
* has crashed or locked up, this info is reflected here.
*/
typedef unsigned int __bitwise pci_channel_state_t;
enum pci_channel_state {
/* I/O channel is in normal state */
pci_channel_io_normal = (__force pci_channel_state_t) 1,
/* I/O to channel is blocked */
pci_channel_io_frozen = (__force pci_channel_state_t) 2,
/* PCI card is dead */
pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
};
typedef unsigned short __bitwise pci_bus_flags_t;
enum pci_bus_flags {
PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
};
/* Based on the PCI Hotplug Spec, but some values are made up by us */
enum pci_bus_speed {
PCI_SPEED_33MHz = 0x00,
PCI_SPEED_66MHz = 0x01,
PCI_SPEED_66MHz_PCIX = 0x02,
PCI_SPEED_100MHz_PCIX = 0x03,
PCI_SPEED_133MHz_PCIX = 0x04,
PCI_SPEED_66MHz_PCIX_ECC = 0x05,
PCI_SPEED_100MHz_PCIX_ECC = 0x06,
PCI_SPEED_133MHz_PCIX_ECC = 0x07,
PCI_SPEED_66MHz_PCIX_266 = 0x09,
PCI_SPEED_100MHz_PCIX_266 = 0x0a,
PCI_SPEED_133MHz_PCIX_266 = 0x0b,
AGP_UNKNOWN = 0x0c,
AGP_1X = 0x0d,
AGP_2X = 0x0e,
AGP_4X = 0x0f,
AGP_8X = 0x10,
PCI_SPEED_66MHz_PCIX_533 = 0x11,
PCI_SPEED_100MHz_PCIX_533 = 0x12,
PCI_SPEED_133MHz_PCIX_533 = 0x13,
PCIE_SPEED_2_5GT = 0x14,
PCIE_SPEED_5_0GT = 0x15,
PCIE_SPEED_8_0GT = 0x16,
PCI_SPEED_UNKNOWN = 0xff,
};
/* /*
* The pci_dev structure is used to describe PCI devices. * The pci_dev structure is used to describe PCI devices.
*/ */
struct pci_dev { struct pci_dev {
// struct list_head bus_list; /* node in per-bus list */ struct list_head bus_list; /* node in per-bus list */
// struct pci_bus *bus; /* bus this device is on */ struct pci_bus *bus; /* bus this device is on */
// struct pci_bus *subordinate; /* bus this device bridges to */ struct pci_bus *subordinate; /* bus this device bridges to */
// void *sysdata; /* hook for sys-specific extension */ void *sysdata; /* hook for sys-specific extension */
// struct proc_dir_entry *procent; /* device entry in /proc/bus/pci */ // struct proc_dir_entry *procent; /* device entry in /proc/bus/pci */
// struct pci_slot *slot; /* Physical slot this device is in */ struct pci_slot *slot; /* Physical slot this device is in */
u32_t bus; u32_t busnr;
u32_t devfn; /* encoded device & function index */ unsigned int devfn; /* encoded device & function index */
u16_t vendor; unsigned short vendor;
u16_t device; unsigned short device;
u16_t subsystem_vendor; unsigned short subsystem_vendor;
u16_t subsystem_device; unsigned short subsystem_device;
u32_t class; /* 3 bytes: (base,sub,prog-if) */ unsigned int class; /* 3 bytes: (base,sub,prog-if) */
uint8_t revision; /* PCI revision, low byte of class word */ u8 revision; /* PCI revision, low byte of class word */
uint8_t hdr_type; /* PCI header type (`multi' flag masked out) */ u8 hdr_type; /* PCI header type (`multi' flag masked out) */
uint8_t pcie_type; /* PCI-E device/port type */ u8 pcie_cap; /* PCI-E capability offset */
uint8_t rom_base_reg; /* which config register controls the ROM */ u8 pcie_type; /* PCI-E device/port type */
uint8_t pin; /* which interrupt pin this device uses */ u8 rom_base_reg; /* which config register controls the ROM */
u8 pin; /* which interrupt pin this device uses */
// struct pci_driver *driver; /* which driver has allocated this device */ // struct pci_driver *driver; /* which driver has allocated this device */
uint64_t dma_mask; /* Mask of the bits of bus address this uint64_t dma_mask; /* Mask of the bits of bus address this
@ -489,21 +359,27 @@ struct pci_dev {
// struct device_dma_parameters dma_parms; // struct device_dma_parameters dma_parms;
// pci_power_t current_state; /* Current operating state. In ACPI-speak, pci_power_t current_state; /* Current operating state. In ACPI-speak,
// this is D0-D3, D0 being fully functional, this is D0-D3, D0 being fully functional,
// and D3 being off. */ and D3 being off. */
// int pm_cap; /* PM capability offset in the int pm_cap; /* PM capability offset in the
// configuration space */ configuration space */
unsigned int pme_support:5; /* Bitmask of states from which PME# unsigned int pme_support:5; /* Bitmask of states from which PME#
can be generated */ can be generated */
unsigned int pme_interrupt:1;
unsigned int d1_support:1; /* Low power state D1 is supported */ unsigned int d1_support:1; /* Low power state D1 is supported */
unsigned int d2_support:1; /* Low power state D2 is supported */ unsigned int d2_support:1; /* Low power state D2 is supported */
unsigned int no_d1d2:1; /* Only allow D0 and D3 */ unsigned int no_d1d2:1; /* Only allow D0 and D3 */
unsigned int mmio_always_on:1; /* disallow turning off io/mem
decoding during bar sizing */
unsigned int wakeup_prepared:1;
unsigned int d3_delay; /* D3->D0 transition time in ms */
// pci_channel_state_t error_state; /* current connectivity state */
pci_channel_state_t error_state; /* current connectivity state */
struct device dev; /* Generic device interface */ struct device dev; /* Generic device interface */
struct acpi_device *acpi_dev;
// int cfg_size; /* Size of configuration space */ int cfg_size; /* Size of configuration space */
/* /*
* Instead of touching interrupt line and base address registers * Instead of touching interrupt line and base address registers
@ -511,6 +387,7 @@ struct pci_dev {
*/ */
unsigned int irq; unsigned int irq;
struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */ struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
resource_size_t fw_addr[DEVICE_COUNT_RESOURCE]; /* FW-assigned addr */
/* These fields are used by common fixups */ /* These fields are used by common fixups */
unsigned int transparent:1; /* Transparent PCI bridge */ unsigned int transparent:1; /* Transparent PCI bridge */
@ -524,12 +401,16 @@ struct pci_dev {
unsigned int irq_reroute_variant:2; /* device needs IRQ rerouting variant */ unsigned int irq_reroute_variant:2; /* device needs IRQ rerouting variant */
unsigned int msi_enabled:1; unsigned int msi_enabled:1;
unsigned int msix_enabled:1; unsigned int msix_enabled:1;
unsigned int ari_enabled:1; /* ARI forwarding */ unsigned int ari_enabled:1; /* ARI forwarding */
unsigned int is_managed:1; unsigned int is_managed:1;
unsigned int is_pcie:1; unsigned int is_pcie:1; /* Obsolete. Will be removed.
Use pci_is_pcie() instead */
unsigned int needs_freset:1; /* Dev requires fundamental reset */
unsigned int state_saved:1; unsigned int state_saved:1;
unsigned int is_physfn:1; unsigned int is_physfn:1;
unsigned int is_virtfn:1; unsigned int is_virtfn:1;
unsigned int reset_fn:1;
unsigned int is_hotplug_bridge:1;
// pci_dev_flags_t dev_flags; // pci_dev_flags_t dev_flags;
// atomic_t enable_cnt; /* pci_enable_device has been called */ // atomic_t enable_cnt; /* pci_enable_device has been called */
@ -553,6 +434,187 @@ struct pci_dev {
pci_resource_start((dev), (bar)) + 1)) pci_resource_start((dev), (bar)) + 1))
struct pci_bus {
struct list_head node; /* node in list of buses */
struct pci_bus *parent; /* parent bus this bridge is on */
struct list_head children; /* list of child buses */
struct list_head devices; /* list of devices on this bus */
struct pci_dev *self; /* bridge device as seen by parent */
struct list_head slots; /* list of slots on this bus */
struct resource *resource[PCI_BRIDGE_RESOURCE_NUM];
struct list_head resources; /* address space routed to this bus */
struct pci_ops *ops; /* configuration access functions */
void *sysdata; /* hook for sys-specific extension */
struct proc_dir_entry *procdir; /* directory entry in /proc/bus/pci */
unsigned char number; /* bus number */
unsigned char primary; /* number of primary bridge */
unsigned char secondary; /* number of secondary bridge */
unsigned char subordinate; /* max number of subordinate buses */
unsigned char max_bus_speed; /* enum pci_bus_speed */
unsigned char cur_bus_speed; /* enum pci_bus_speed */
char name[48];
unsigned short bridge_ctl; /* manage NO_ISA/FBB/et al behaviors */
pci_bus_flags_t bus_flags; /* Inherited by child busses */
struct device *bridge;
struct device dev;
struct bin_attribute *legacy_io; /* legacy I/O for this bus */
struct bin_attribute *legacy_mem; /* legacy mem */
unsigned int is_added:1;
};
#define pci_bus_b(n) list_entry(n, struct pci_bus, node)
#define to_pci_bus(n) container_of(n, struct pci_bus, dev)
#define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
#define to_pci_dev(n) container_of(n, struct pci_dev, dev)
#define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
/* Low-level architecture-dependent routines */
struct pci_sysdata {
int domain; /* PCI domain */
int node; /* NUMA node */
};
#define pci_bus_b(n) list_entry(n, struct pci_bus, node)
#define to_pci_bus(n) container_of(n, struct pci_bus, dev)
/*
* Returns true if the pci bus is root (behind host-pci bridge),
* false otherwise
*/
static inline bool pci_is_root_bus(struct pci_bus *pbus)
{
return !(pbus->parent);
}
struct pci_bus *
pci_find_next_bus(const struct pci_bus *from);
/*
* Error values that may be returned by PCI functions.
*/
#define PCIBIOS_SUCCESSFUL 0x00
#define PCIBIOS_FUNC_NOT_SUPPORTED 0x81
#define PCIBIOS_BAD_VENDOR_ID 0x83
#define PCIBIOS_DEVICE_NOT_FOUND 0x86
#define PCIBIOS_BAD_REGISTER_NUMBER 0x87
#define PCIBIOS_SET_FAILED 0x88
#define PCIBIOS_BUFFER_TOO_SMALL 0x89
/* Low-level architecture-dependent routines */
struct pci_ops {
int (*read)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val);
int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val);
};
enum pci_bar_type {
pci_bar_unknown, /* Standard PCI BAR probe */
pci_bar_io, /* An io port BAR */
pci_bar_mem32, /* A 32-bit memory BAR */
pci_bar_mem64, /* A 64-bit memory BAR */
};
/*
* PCI domain support. Sometimes called PCI segment (eg by ACPI),
* a PCI domain is defined to be a set of PCI busses which share
* configuration space.
*/
#ifdef CONFIG_PCI_DOMAINS
extern int pci_domains_supported;
#else
enum { pci_domains_supported = 0 };
static inline int pci_domain_nr(struct pci_bus *bus)
{
return 0;
}
static inline int pci_proc_domain(struct pci_bus *bus)
{
return 0;
}
#endif /* CONFIG_PCI_DOMAINS */
/**
* 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);
}
static inline int pci_iov_init(struct pci_dev *dev)
{
return -ENODEV;
}
static inline void pci_iov_release(struct pci_dev *dev)
{}
static inline int pci_iov_resource_bar(struct pci_dev *dev, int resno,
enum pci_bar_type *type)
{
return 0;
}
static inline void pci_restore_iov_state(struct pci_dev *dev)
{
}
static inline int pci_iov_bus_range(struct pci_bus *bus)
{
return 0;
}
static inline int pci_enable_ats(struct pci_dev *dev, int ps)
{
return -ENODEV;
}
static inline void pci_disable_ats(struct pci_dev *dev)
{
}
static inline int pci_ats_queue_depth(struct pci_dev *dev)
{
return -ENODEV;
}
static inline int pci_ats_enabled(struct pci_dev *dev)
{
return 0;
}
int pci_setup_device(struct pci_dev *dev);
int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
struct resource *res, unsigned int reg);
int pci_resource_bar(struct pci_dev *dev, int resno,
enum pci_bar_type *type);
int pci_bus_add_child(struct pci_bus *bus);
unsigned int pci_scan_child_bus(struct pci_bus *bus);
typedef struct typedef struct

2
drivers/include/syscall.h
View File

@ -431,4 +431,6 @@ static inline void __SysMsgBoardStr(char *text)
::"S" (text)); ::"S" (text));
}; };
#define rmb() asm volatile("lfence":::"memory")
#endif #endif