+++ /dev/null
-/*
- * ISP116x register declarations and HCD data structures
- *
- * Copyright (C) 2005 Olav Kongas <ok@artecdesign.ee>
- * Portions:
- * Copyright (C) 2004 Lothar Wassmann
- * Copyright (C) 2004 Psion Teklogix
- * Copyright (C) 2004 David Brownell
- */
-
-/* us of 1ms frame */
-#define MAX_LOAD_LIMIT 850
-
-/* Full speed: max # of bytes to transfer for a single urb
- at a time must be < 1024 && must be multiple of 64.
- 832 allows transfering 4kiB within 5 frames. */
-#define MAX_TRANSFER_SIZE_FULLSPEED 832
-
-/* Low speed: there is no reason to schedule in very big
- chunks; often the requested long transfers are for
- string descriptors containing short strings. */
-#define MAX_TRANSFER_SIZE_LOWSPEED 64
-
-/* Bytetime (us), a rough indication of how much time it
- would take to transfer a byte of useful data over USB */
-#define BYTE_TIME_FULLSPEED 1
-#define BYTE_TIME_LOWSPEED 20
-
-/* Buffer sizes */
-#define ISP116x_BUF_SIZE 4096
-#define ISP116x_ITL_BUFSIZE 0
-#define ISP116x_ATL_BUFSIZE ((ISP116x_BUF_SIZE) - 2*(ISP116x_ITL_BUFSIZE))
-
-#define ISP116x_WRITE_OFFSET 0x80
-
-/*------------ ISP116x registers/bits ------------*/
-#define HCREVISION 0x00
-#define HCCONTROL 0x01
-#define HCCONTROL_HCFS (3 << 6) /* host controller
- functional state */
-#define HCCONTROL_USB_RESET (0 << 6)
-#define HCCONTROL_USB_RESUME (1 << 6)
-#define HCCONTROL_USB_OPER (2 << 6)
-#define HCCONTROL_USB_SUSPEND (3 << 6)
-#define HCCONTROL_RWC (1 << 9) /* remote wakeup connected */
-#define HCCONTROL_RWE (1 << 10) /* remote wakeup enable */
-#define HCCMDSTAT 0x02
-#define HCCMDSTAT_HCR (1 << 0) /* host controller reset */
-#define HCCMDSTAT_SOC (3 << 16) /* scheduling overrun count */
-#define HCINTSTAT 0x03
-#define HCINT_SO (1 << 0) /* scheduling overrun */
-#define HCINT_WDH (1 << 1) /* writeback of done_head */
-#define HCINT_SF (1 << 2) /* start frame */
-#define HCINT_RD (1 << 3) /* resume detect */
-#define HCINT_UE (1 << 4) /* unrecoverable error */
-#define HCINT_FNO (1 << 5) /* frame number overflow */
-#define HCINT_RHSC (1 << 6) /* root hub status change */
-#define HCINT_OC (1 << 30) /* ownership change */
-#define HCINT_MIE (1 << 31) /* master interrupt enable */
-#define HCINTENB 0x04
-#define HCINTDIS 0x05
-#define HCFMINTVL 0x0d
-#define HCFMREM 0x0e
-#define HCFMNUM 0x0f
-#define HCLSTHRESH 0x11
-#define HCRHDESCA 0x12
-#define RH_A_NDP (0x3 << 0) /* # downstream ports */
-#define RH_A_PSM (1 << 8) /* power switching mode */
-#define RH_A_NPS (1 << 9) /* no power switching */
-#define RH_A_DT (1 << 10) /* device type (mbz) */
-#define RH_A_OCPM (1 << 11) /* overcurrent protection
- mode */
-#define RH_A_NOCP (1 << 12) /* no overcurrent protection */
-#define RH_A_POTPGT (0xff << 24) /* power on -> power good
- time */
-#define HCRHDESCB 0x13
-#define RH_B_DR (0xffff << 0) /* device removable flags */
-#define RH_B_PPCM (0xffff << 16) /* port power control mask */
-#define HCRHSTATUS 0x14
-#define RH_HS_LPS (1 << 0) /* local power status */
-#define RH_HS_OCI (1 << 1) /* over current indicator */
-#define RH_HS_DRWE (1 << 15) /* device remote wakeup
- enable */
-#define RH_HS_LPSC (1 << 16) /* local power status change */
-#define RH_HS_OCIC (1 << 17) /* over current indicator
- change */
-#define RH_HS_CRWE (1 << 31) /* clear remote wakeup
- enable */
-#define HCRHPORT1 0x15
-#define RH_PS_CCS (1 << 0) /* current connect status */
-#define RH_PS_PES (1 << 1) /* port enable status */
-#define RH_PS_PSS (1 << 2) /* port suspend status */
-#define RH_PS_POCI (1 << 3) /* port over current
- indicator */
-#define RH_PS_PRS (1 << 4) /* port reset status */
-#define RH_PS_PPS (1 << 8) /* port power status */
-#define RH_PS_LSDA (1 << 9) /* low speed device attached */
-#define RH_PS_CSC (1 << 16) /* connect status change */
-#define RH_PS_PESC (1 << 17) /* port enable status change */
-#define RH_PS_PSSC (1 << 18) /* port suspend status
- change */
-#define RH_PS_OCIC (1 << 19) /* over current indicator
- change */
-#define RH_PS_PRSC (1 << 20) /* port reset status change */
-#define HCRHPORT_CLRMASK (0x1f << 16)
-#define HCRHPORT2 0x16
-#define HCHWCFG 0x20
-#define HCHWCFG_15KRSEL (1 << 12)
-#define HCHWCFG_CLKNOTSTOP (1 << 11)
-#define HCHWCFG_ANALOG_OC (1 << 10)
-#define HCHWCFG_DACK_MODE (1 << 8)
-#define HCHWCFG_EOT_POL (1 << 7)
-#define HCHWCFG_DACK_POL (1 << 6)
-#define HCHWCFG_DREQ_POL (1 << 5)
-#define HCHWCFG_DBWIDTH_MASK (0x03 << 3)
-#define HCHWCFG_DBWIDTH(n) (((n) << 3) & HCHWCFG_DBWIDTH_MASK)
-#define HCHWCFG_INT_POL (1 << 2)
-#define HCHWCFG_INT_TRIGGER (1 << 1)
-#define HCHWCFG_INT_ENABLE (1 << 0)
-#define HCDMACFG 0x21
-#define HCDMACFG_BURST_LEN_MASK (0x03 << 5)
-#define HCDMACFG_BURST_LEN(n) (((n) << 5) & HCDMACFG_BURST_LEN_MASK)
-#define HCDMACFG_BURST_LEN_1 HCDMACFG_BURST_LEN(0)
-#define HCDMACFG_BURST_LEN_4 HCDMACFG_BURST_LEN(1)
-#define HCDMACFG_BURST_LEN_8 HCDMACFG_BURST_LEN(2)
-#define HCDMACFG_DMA_ENABLE (1 << 4)
-#define HCDMACFG_BUF_TYPE_MASK (0x07 << 1)
-#define HCDMACFG_CTR_SEL (1 << 2)
-#define HCDMACFG_ITLATL_SEL (1 << 1)
-#define HCDMACFG_DMA_RW_SELECT (1 << 0)
-#define HCXFERCTR 0x22
-#define HCuPINT 0x24
-#define HCuPINT_SOF (1 << 0)
-#define HCuPINT_ATL (1 << 1)
-#define HCuPINT_AIIEOT (1 << 2)
-#define HCuPINT_OPR (1 << 4)
-#define HCuPINT_SUSP (1 << 5)
-#define HCuPINT_CLKRDY (1 << 6)
-#define HCuPINTENB 0x25
-#define HCCHIPID 0x27
-#define HCCHIPID_MASK 0xff00
-#define HCCHIPID_MAGIC 0x6100
-#define HCSCRATCH 0x28
-#define HCSWRES 0x29
-#define HCSWRES_MAGIC 0x00f6
-#define HCITLBUFLEN 0x2a
-#define HCATLBUFLEN 0x2b
-#define HCBUFSTAT 0x2c
-#define HCBUFSTAT_ITL0_FULL (1 << 0)
-#define HCBUFSTAT_ITL1_FULL (1 << 1)
-#define HCBUFSTAT_ATL_FULL (1 << 2)
-#define HCBUFSTAT_ITL0_DONE (1 << 3)
-#define HCBUFSTAT_ITL1_DONE (1 << 4)
-#define HCBUFSTAT_ATL_DONE (1 << 5)
-#define HCRDITL0LEN 0x2d
-#define HCRDITL1LEN 0x2e
-#define HCITLPORT 0x40
-#define HCATLPORT 0x41
-
-/* Philips transfer descriptor */
-struct ptd {
- u16 count;
-#define PTD_COUNT_MSK (0x3ff << 0)
-#define PTD_TOGGLE_MSK (1 << 10)
-#define PTD_ACTIVE_MSK (1 << 11)
-#define PTD_CC_MSK (0xf << 12)
- u16 mps;
-#define PTD_MPS_MSK (0x3ff << 0)
-#define PTD_SPD_MSK (1 << 10)
-#define PTD_LAST_MSK (1 << 11)
-#define PTD_EP_MSK (0xf << 12)
- u16 len;
-#define PTD_LEN_MSK (0x3ff << 0)
-#define PTD_DIR_MSK (3 << 10)
-#define PTD_DIR_SETUP (0)
-#define PTD_DIR_OUT (1)
-#define PTD_DIR_IN (2)
-#define PTD_B5_5_MSK (1 << 13)
- u16 faddr;
-#define PTD_FA_MSK (0x7f << 0)
-#define PTD_FMT_MSK (1 << 7)
-} __attribute__ ((packed, aligned(2)));
-
-/* PTD accessor macros. */
-#define PTD_GET_COUNT(p) (((p)->count & PTD_COUNT_MSK) >> 0)
-#define PTD_COUNT(v) (((v) << 0) & PTD_COUNT_MSK)
-#define PTD_GET_TOGGLE(p) (((p)->count & PTD_TOGGLE_MSK) >> 10)
-#define PTD_TOGGLE(v) (((v) << 10) & PTD_TOGGLE_MSK)
-#define PTD_GET_ACTIVE(p) (((p)->count & PTD_ACTIVE_MSK) >> 11)
-#define PTD_ACTIVE(v) (((v) << 11) & PTD_ACTIVE_MSK)
-#define PTD_GET_CC(p) (((p)->count & PTD_CC_MSK) >> 12)
-#define PTD_CC(v) (((v) << 12) & PTD_CC_MSK)
-#define PTD_GET_MPS(p) (((p)->mps & PTD_MPS_MSK) >> 0)
-#define PTD_MPS(v) (((v) << 0) & PTD_MPS_MSK)
-#define PTD_GET_SPD(p) (((p)->mps & PTD_SPD_MSK) >> 10)
-#define PTD_SPD(v) (((v) << 10) & PTD_SPD_MSK)
-#define PTD_GET_LAST(p) (((p)->mps & PTD_LAST_MSK) >> 11)
-#define PTD_LAST(v) (((v) << 11) & PTD_LAST_MSK)
-#define PTD_GET_EP(p) (((p)->mps & PTD_EP_MSK) >> 12)
-#define PTD_EP(v) (((v) << 12) & PTD_EP_MSK)
-#define PTD_GET_LEN(p) (((p)->len & PTD_LEN_MSK) >> 0)
-#define PTD_LEN(v) (((v) << 0) & PTD_LEN_MSK)
-#define PTD_GET_DIR(p) (((p)->len & PTD_DIR_MSK) >> 10)
-#define PTD_DIR(v) (((v) << 10) & PTD_DIR_MSK)
-#define PTD_GET_B5_5(p) (((p)->len & PTD_B5_5_MSK) >> 13)
-#define PTD_B5_5(v) (((v) << 13) & PTD_B5_5_MSK)
-#define PTD_GET_FA(p) (((p)->faddr & PTD_FA_MSK) >> 0)
-#define PTD_FA(v) (((v) << 0) & PTD_FA_MSK)
-#define PTD_GET_FMT(p) (((p)->faddr & PTD_FMT_MSK) >> 7)
-#define PTD_FMT(v) (((v) << 7) & PTD_FMT_MSK)
-
-/* Hardware transfer status codes -- CC from ptd->count */
-#define TD_CC_NOERROR 0x00
-#define TD_CC_CRC 0x01
-#define TD_CC_BITSTUFFING 0x02
-#define TD_CC_DATATOGGLEM 0x03
-#define TD_CC_STALL 0x04
-#define TD_DEVNOTRESP 0x05
-#define TD_PIDCHECKFAIL 0x06
-#define TD_UNEXPECTEDPID 0x07
-#define TD_DATAOVERRUN 0x08
-#define TD_DATAUNDERRUN 0x09
- /* 0x0A, 0x0B reserved for hardware */
-#define TD_BUFFEROVERRUN 0x0C
-#define TD_BUFFERUNDERRUN 0x0D
- /* 0x0E, 0x0F reserved for HCD */
-#define TD_NOTACCESSED 0x0F
-
-/* map PTD status codes (CC) to errno values */
-static const int cc_to_error[16] = {
- /* No Error */ 0,
- /* CRC Error */ -EILSEQ,
- /* Bit Stuff */ -EPROTO,
- /* Data Togg */ -EILSEQ,
- /* Stall */ -EPIPE,
- /* DevNotResp */ -ETIME,
- /* PIDCheck */ -EPROTO,
- /* UnExpPID */ -EPROTO,
- /* DataOver */ -EOVERFLOW,
- /* DataUnder */ -EREMOTEIO,
- /* (for hw) */ -EIO,
- /* (for hw) */ -EIO,
- /* BufferOver */ -ECOMM,
- /* BuffUnder */ -ENOSR,
- /* (for HCD) */ -EALREADY,
- /* (for HCD) */ -EALREADY
-};
-
-/*--------------------------------------------------------------*/
-
-#define LOG2_PERIODIC_SIZE 5 /* arbitrary; this matches OHCI */
-#define PERIODIC_SIZE (1 << LOG2_PERIODIC_SIZE)
-
-struct isp116x {
- spinlock_t lock;
-
- void __iomem *addr_reg;
- void __iomem *data_reg;
-
- struct isp116x_platform_data *board;
-
- struct dentry *dentry;
- unsigned long stat1, stat2, stat4, stat8, stat16;
-
- /* HC registers */
- u32 intenb; /* "OHCI" interrupts */
- u16 irqenb; /* uP interrupts */
-
- /* Root hub registers */
- u32 rhdesca;
- u32 rhdescb;
- u32 rhstatus;
-
- /* async schedule: control, bulk */
- struct list_head async;
-
- /* periodic schedule: int */
- u16 load[PERIODIC_SIZE];
- struct isp116x_ep *periodic[PERIODIC_SIZE];
- unsigned periodic_count;
- u16 fmindex;
-
- /* Schedule for the current frame */
- struct isp116x_ep *atl_active;
- int atl_buflen;
- int atl_bufshrt;
- int atl_last_dir;
- atomic_t atl_finishing;
-};
-
-static inline struct isp116x *hcd_to_isp116x(struct usb_hcd *hcd)
-{
- return (struct isp116x *)(hcd->hcd_priv);
-}
-
-static inline struct usb_hcd *isp116x_to_hcd(struct isp116x *isp116x)
-{
- return container_of((void *)isp116x, struct usb_hcd, hcd_priv);
-}
-
-struct isp116x_ep {
- struct usb_host_endpoint *hep;
- struct usb_device *udev;
- struct ptd ptd;
-
- u8 maxpacket;
- u8 epnum;
- u8 nextpid;
- u16 error_count;
- u16 length; /* of current packet */
- unsigned char *data; /* to databuf */
- /* queue of active EP's (the ones scheduled for the
- current frame) */
- struct isp116x_ep *active;
-
- /* periodic schedule */
- u16 period;
- u16 branch;
- u16 load;
- struct isp116x_ep *next;
-
- /* async schedule */
- struct list_head schedule;
-};
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef DEBUG
-#define DBG(stuff...) printk(KERN_DEBUG "116x: " stuff)
-#else
-#define DBG(stuff...) do{}while(0)
-#endif
-
-#ifdef VERBOSE
-# define VDBG DBG
-#else
-# define VDBG(stuff...) do{}while(0)
-#endif
-
-#define ERR(stuff...) printk(KERN_ERR "116x: " stuff)
-#define WARNING(stuff...) printk(KERN_WARNING "116x: " stuff)
-#define INFO(stuff...) printk(KERN_INFO "116x: " stuff)
-
-/* ------------------------------------------------- */
-
-#if defined(USE_PLATFORM_DELAY)
-#if defined(USE_NDELAY)
-#error USE_PLATFORM_DELAY and USE_NDELAY simultaneously defined.
-#endif
-#define isp116x_delay(h,d) (h)->board->delay( \
- isp116x_to_hcd(h)->self.controller,d)
-#define isp116x_check_platform_delay(h) ((h)->board->delay == NULL)
-#elif defined(USE_NDELAY)
-#define isp116x_delay(h,d) ndelay(d)
-#define isp116x_check_platform_delay(h) 0
-#else
-#define isp116x_delay(h,d) do{}while(0)
-#define isp116x_check_platform_delay(h) 0
-#endif
-
-#if defined(DEBUG)
-#define IRQ_TEST() BUG_ON(!irqs_disabled())
-#else
-#define IRQ_TEST() do{}while(0)
-#endif
-
-static inline void isp116x_write_addr(struct isp116x *isp116x, unsigned reg)
-{
- IRQ_TEST();
- writew(reg & 0xff, isp116x->addr_reg);
- isp116x_delay(isp116x, 300);
-}
-
-static inline void isp116x_write_data16(struct isp116x *isp116x, u16 val)
-{
- writew(val, isp116x->data_reg);
- isp116x_delay(isp116x, 150);
-}
-
-static inline void isp116x_raw_write_data16(struct isp116x *isp116x, u16 val)
-{
- __raw_writew(val, isp116x->data_reg);
- isp116x_delay(isp116x, 150);
-}
-
-static inline u16 isp116x_read_data16(struct isp116x *isp116x)
-{
- u16 val;
-
- val = readw(isp116x->data_reg);
- isp116x_delay(isp116x, 150);
- return val;
-}
-
-static inline u16 isp116x_raw_read_data16(struct isp116x *isp116x)
-{
- u16 val;
-
- val = __raw_readw(isp116x->data_reg);
- isp116x_delay(isp116x, 150);
- return val;
-}
-
-static inline void isp116x_write_data32(struct isp116x *isp116x, u32 val)
-{
- writew(val & 0xffff, isp116x->data_reg);
- isp116x_delay(isp116x, 150);
- writew(val >> 16, isp116x->data_reg);
- isp116x_delay(isp116x, 150);
-}
-
-static inline u32 isp116x_read_data32(struct isp116x *isp116x)
-{
- u32 val;
-
- val = (u32) readw(isp116x->data_reg);
- isp116x_delay(isp116x, 150);
- val |= ((u32) readw(isp116x->data_reg)) << 16;
- isp116x_delay(isp116x, 150);
- return val;
-}
-
-/* Let's keep register access functions out of line. Hint:
- we wait at least 150 ns at every access.
-*/
-static u16 isp116x_read_reg16(struct isp116x *isp116x, unsigned reg)
-{
- isp116x_write_addr(isp116x, reg);
- return isp116x_read_data16(isp116x);
-}
-
-static u32 isp116x_read_reg32(struct isp116x *isp116x, unsigned reg)
-{
- isp116x_write_addr(isp116x, reg);
- return isp116x_read_data32(isp116x);
-}
-
-static void isp116x_write_reg16(struct isp116x *isp116x, unsigned reg,
- unsigned val)
-{
- isp116x_write_addr(isp116x, reg | ISP116x_WRITE_OFFSET);
- isp116x_write_data16(isp116x, (u16) (val & 0xffff));
-}
-
-static void isp116x_write_reg32(struct isp116x *isp116x, unsigned reg,
- unsigned val)
-{
- isp116x_write_addr(isp116x, reg | ISP116x_WRITE_OFFSET);
- isp116x_write_data32(isp116x, (u32) val);
-}
-
-#define isp116x_show_reg_log(d,r,s) { \
- if ((r) < 0x20) { \
- DBG("%-12s[%02x]: %08x\n", #r, \
- r, isp116x_read_reg32(d, r)); \
- } else { \
- DBG("%-12s[%02x]: %04x\n", #r, \
- r, isp116x_read_reg16(d, r)); \
- } \
-}
-#define isp116x_show_reg_seq(d,r,s) { \
- if ((r) < 0x20) { \
- seq_printf(s, "%-12s[%02x]: %08x\n", #r, \
- r, isp116x_read_reg32(d, r)); \
- } else { \
- seq_printf(s, "%-12s[%02x]: %04x\n", #r, \
- r, isp116x_read_reg16(d, r)); \
- } \
-}
-
-#define isp116x_show_regs(d,type,s) { \
- isp116x_show_reg_##type(d, HCREVISION, s); \
- isp116x_show_reg_##type(d, HCCONTROL, s); \
- isp116x_show_reg_##type(d, HCCMDSTAT, s); \
- isp116x_show_reg_##type(d, HCINTSTAT, s); \
- isp116x_show_reg_##type(d, HCINTENB, s); \
- isp116x_show_reg_##type(d, HCFMINTVL, s); \
- isp116x_show_reg_##type(d, HCFMREM, s); \
- isp116x_show_reg_##type(d, HCFMNUM, s); \
- isp116x_show_reg_##type(d, HCLSTHRESH, s); \
- isp116x_show_reg_##type(d, HCRHDESCA, s); \
- isp116x_show_reg_##type(d, HCRHDESCB, s); \
- isp116x_show_reg_##type(d, HCRHSTATUS, s); \
- isp116x_show_reg_##type(d, HCRHPORT1, s); \
- isp116x_show_reg_##type(d, HCRHPORT2, s); \
- isp116x_show_reg_##type(d, HCHWCFG, s); \
- isp116x_show_reg_##type(d, HCDMACFG, s); \
- isp116x_show_reg_##type(d, HCXFERCTR, s); \
- isp116x_show_reg_##type(d, HCuPINT, s); \
- isp116x_show_reg_##type(d, HCuPINTENB, s); \
- isp116x_show_reg_##type(d, HCCHIPID, s); \
- isp116x_show_reg_##type(d, HCSCRATCH, s); \
- isp116x_show_reg_##type(d, HCITLBUFLEN, s); \
- isp116x_show_reg_##type(d, HCATLBUFLEN, s); \
- isp116x_show_reg_##type(d, HCBUFSTAT, s); \
- isp116x_show_reg_##type(d, HCRDITL0LEN, s); \
- isp116x_show_reg_##type(d, HCRDITL1LEN, s); \
-}
-
-/*
- Dump registers for debugfs.
-*/
-static inline void isp116x_show_regs_seq(struct isp116x *isp116x,
- struct seq_file *s)
-{
- isp116x_show_regs(isp116x, seq, s);
-}
-
-/*
- Dump registers to syslog.
-*/
-static inline void isp116x_show_regs_log(struct isp116x *isp116x)
-{
- isp116x_show_regs(isp116x, log, NULL);
-}
-
-#if defined(URB_TRACE)
-
-#define PIPETYPE(pipe) ({ char *__s; \
- if (usb_pipecontrol(pipe)) __s = "ctrl"; \
- else if (usb_pipeint(pipe)) __s = "int"; \
- else if (usb_pipebulk(pipe)) __s = "bulk"; \
- else __s = "iso"; \
- __s;})
-#define PIPEDIR(pipe) ({ usb_pipein(pipe) ? "in" : "out"; })
-#define URB_NOTSHORT(urb) ({ (urb)->transfer_flags & URB_SHORT_NOT_OK ? \
- "short_not_ok" : ""; })
-
-/* print debug info about the URB */
-static void urb_dbg(struct urb *urb, char *msg)
-{
- unsigned int pipe;
-
- if (!urb) {
- DBG("%s: zero urb\n", msg);
- return;
- }
- pipe = urb->pipe;
- DBG("%s: FA %d ep%d%s %s: len %d/%d %s\n", msg,
- usb_pipedevice(pipe), usb_pipeendpoint(pipe),
- PIPEDIR(pipe), PIPETYPE(pipe),
- urb->transfer_buffer_length, urb->actual_length, URB_NOTSHORT(urb));
-}
-
-#else
-
-#define urb_dbg(urb,msg) do{}while(0)
-
-#endif /* ! defined(URB_TRACE) */
-
-#if defined(PTD_TRACE)
-
-#define PTD_DIR_STR(ptd) ({char __c; \
- switch(PTD_GET_DIR(ptd)){ \
- case 0: __c = 's'; break; \
- case 1: __c = 'o'; break; \
- default: __c = 'i'; break; \
- }; __c;})
-
-/*
- Dump PTD info. The code documents the format
- perfectly, right :)
-*/
-static inline void dump_ptd(struct ptd *ptd)
-{
- printk("td: %x %d%c%d %d,%d,%d %x %x%x%x\n",
- PTD_GET_CC(ptd), PTD_GET_FA(ptd),
- PTD_DIR_STR(ptd), PTD_GET_EP(ptd),
- PTD_GET_COUNT(ptd), PTD_GET_LEN(ptd), PTD_GET_MPS(ptd),
- PTD_GET_TOGGLE(ptd), PTD_GET_ACTIVE(ptd),
- PTD_GET_SPD(ptd), PTD_GET_LAST(ptd));
-}
-
-static inline void dump_ptd_out_data(struct ptd *ptd, u8 * buf)
-{
- int k;
-
- if (PTD_GET_DIR(ptd) != PTD_DIR_IN && PTD_GET_LEN(ptd)) {
- printk("-> ");
- for (k = 0; k < PTD_GET_LEN(ptd); ++k)
- printk("%02x ", ((u8 *) buf)[k]);
- printk("\n");
- }
-}
-
-static inline void dump_ptd_in_data(struct ptd *ptd, u8 * buf)
-{
- int k;
-
- if (PTD_GET_DIR(ptd) == PTD_DIR_IN && PTD_GET_COUNT(ptd)) {
- printk("<- ");
- for (k = 0; k < PTD_GET_COUNT(ptd); ++k)
- printk("%02x ", ((u8 *) buf)[k]);
- printk("\n");
- }
- if (PTD_GET_LAST(ptd))
- printk("-\n");
-}
-
-#else
-
-#define dump_ptd(ptd) do{}while(0)
-#define dump_ptd_in_data(ptd,buf) do{}while(0)
-#define dump_ptd_out_data(ptd,buf) do{}while(0)
-
-#endif /* ! defined(PTD_TRACE) */
projects / kernel-power / blobdiff