KolibriOS/kolibrios
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update usb driver

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git-svn-id: svn://kolibrios.org@1613 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2010-09-11 22:23:28 +00:00
parent f751b2ee25
commit cedc365c6a
7 changed files with 182 additions and 81 deletions
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28
drivers/ddk/core.S
View File

@ -9,6 +9,8 @@
.global _AttachIntHandler
.global _CreateEvent
.global _CreateRingBuffer
.global _Delay
.global _DestroyObject
@ -16,6 +18,7 @@
.global _FreeKernelSpace
.global _GetDisplay
.global _GetEvent
.global _GetPgAddr
.global _GetService
@ -36,18 +39,24 @@
.global _PciWrite32
.global _PciWrite8
.global _RaiseEvent
.global _RegService
.global _SetMouseData
.global _SetScreen
.global _SysMsgBoardStr
.global _WaitEvent
.def _AllocPage; .scl 2; .type 32; .endef
.def _AllocPages; .scl 2; .type 32; .endef
.def _AttachIntHandler; .scl 2; .type 32; .endef
.def _CreateEvent; .scl 2; .type 32; .endef
.def _CreateRingBuffer; .scl 2; .type 32; .endef
.def _Delay; .scl 2; .type 32; .endef
@ -56,6 +65,7 @@
.def _FreeKernelSpace; .scl 2; .type 32; .endef
.def _GetDisplay; .scl 2; .type 32; .endef
.def _GetEvent; .scl 2; .type 32; .endef
.def _GetPgAddr; .scl 2; .type 32; .endef
.def _GetService; .scl 2; .type 32; .endef
@ -76,18 +86,25 @@
.def _PciWrite32; .scl 2; .type 32; .endef
.def _PciWrite8; .scl 2; .type 32; .endef
.def _RaiseEvent; .scl 2; .type 32; .endef
.def _RegService; .scl 2; .type 32; .endef
.def _SetScreen; .scl 2; .type 32; .endef
.def _SetMouseData; .scl 2; .type 32; .endef
.def _SysMsgBoardStr; .scl 2; .type 32; .endef
.def _WaitEvent; .scl 2; .type 32; .endef
_AllocPage:
_AllocPages:
_AttachIntHandler:
_CreateEvent:
_CreateRingBuffer:
_Delay:
@ -97,6 +114,7 @@ _DestroyObject:
_FreeKernelSpace:
_GetDisplay:
_GetEvent:
_GetPgAddr:
_GetService:
@ -117,11 +135,15 @@ _PciWrite16:
_PciWrite32:
_PciWrite8:
_RaiseEvent:
_RegService:
_SetMouseData:
_SetScreen:
_SysMsgBoardStr:
_WaitEvent:
ret
.section .drectve
@ -131,6 +153,8 @@ _SysMsgBoardStr:
.ascii " -export:AttachIntHandler" # stdcall
.ascii " -export:CreateEvent" #
.ascii " -export:CreateRingBuffer" # stdcall
.ascii " -export:Delay" # stdcall
@ -140,6 +164,7 @@ _SysMsgBoardStr:
.ascii " -export:FreeKernelSpace" # stdcall
.ascii " -export:GetDisplay" # stdcall
.ascii " -export:GetEvent" #
.ascii " -export:GetPgAddr" # stdcall
.ascii " -export:GetService" # stdcall
@ -160,10 +185,13 @@ _SysMsgBoardStr:
.ascii " -export:PciWrite32" # stdcall
.ascii " -export:PciWrite8" # stdcall
.ascii " -export:RaiseEvent" #
.ascii " -export:RegService" # stdcall
.ascii " -export:SetMouseData" # stdcall
.ascii " -export:SetScreen" # stdcall
.ascii " -export:SysMsgBoardStr" # stdcall
.ascii " -export:WaitEvent" # stdcall

67
drivers/include/syscall.h
View File

@ -5,6 +5,12 @@
#define OS_BASE 0x80000000
typedef struct
{
u32_t code;
u32_t data[5];
}kevent_t;
typedef struct
{
u32_t handle;
@ -51,10 +57,10 @@ void* STDCALL KernelFree(void *mem)__asm__("KernelFree");
void* STDCALL UserAlloc(size_t size)__asm__("UserAlloc");
int STDCALL UserFree(void *mem)__asm__("UserFree");
void* STDCALL GetDisplay()__asm__("GetDisplay");
void* STDCALL GetDisplay(void)__asm__("GetDisplay");
addr_t STDCALL AllocPage()__asm__("AllocPage");
addr_t STDCALL AllocPage(void)__asm__("AllocPage");
addr_t STDCALL AllocPages(count_t count)__asm__("AllocPages");
void* STDCALL CreateRingBuffer(size_t size, u32_t map)__asm__("CreateRingBuffer");
@ -108,7 +114,24 @@ int dbgprintf(const char* format, ...);
///////////////////////////////////////////////////////////////////////////////
static inline int GetScreenSize()
static inline u32_t CreateEvent(kevent_t *ev, u32_t flags, u32_t *uid)
{
u32_t handle;
u32_t euid;
__asm__ __volatile__ (
"call *__imp__CreateEvent"
:"=a"(handle),"=d"(euid)
:"S" (ev), "c"(flags));
__asm__ __volatile__ ("":::"ebx","ecx", "esi", "edi");
if(uid) *uid = euid;
return handle;
};
static inline int GetScreenSize(void)
{
int retval;
@ -118,7 +141,7 @@ static inline int GetScreenSize()
return retval;
}
static inline int GetScreenBpp()
static inline int GetScreenBpp(void)
{
int retval;
@ -128,7 +151,7 @@ static inline int GetScreenBpp()
return retval;
}
static inline int GetScreenPitch()
static inline int GetScreenPitch(void)
{
int retval;
@ -245,26 +268,6 @@ static inline void __DestroyObject(void *obj)
:::"eax","ebx","ecx","edx","esi","edi","cc","memory");
}
/*
u32 __RegService(char *name, srv_proc_t proc)
{
u32 retval;
asm __volatile__
(
"pushl %%eax \n\t"
"pushl %%ebx \n\t"
"call *__imp__RegService \n\t"
:"=eax" (retval)
:"a" (proc), "b" (name)
:"memory"
);
return retval;
};
*/
static inline u32_t GetService(const char *name)
{
u32_t handle;
@ -300,6 +303,16 @@ static inline void safe_sti(u32_t ifl)
);
}
static inline u32_t get_eflags(void)
{
u32_t val;
asm volatile (
"pushfl\n\t"
"popl %0\n"
: "=r" (val));
return val;
}
static inline void __clear (void * dst, unsigned len)
{
u32_t tmp;
@ -364,13 +377,13 @@ static inline void delay(int time)
}
static inline void change_task()
static inline void change_task(void)
{
__asm__ __volatile__ (
"call *__imp__ChangeTask");
}
static inline sysSetScreen(int width, int height, int pitch)
static inline void sysSetScreen(int width, int height, int pitch)
{
__asm__ __volatile__
(

7
drivers/usb/uhci/detect.inc
View File

@ -9,6 +9,8 @@ bool FindUSBControllers()
if( (last_bus = PciApi(1))==-1)
return retval;
dbgprintf("last bus %x\n", last_bus);
for(bus=0;bus<=last_bus;bus++)
{
u32_t devfn;
@ -37,12 +39,12 @@ bool FindUSBControllers()
hc = (hc_t*)kmalloc(sizeof(hc_t), 0);
INIT_LIST_HEAD(&hc->list);
INIT_LIST_HEAD(&hc->rq_list);
hc->pciId = PciRead32(bus,devfn, 0);
hc->PciTag = pciTag(bus,(devfn>>3)&0x1F,devfn&0x7);
hc->irq_line = PciRead32(bus,devfn, 0x3C) & 0xFF;
dbgprintf("Host IRQ %d\n", hc->irq_line);
for (i = 0; i < 6; i++)
{
@ -61,6 +63,9 @@ bool FindUSBControllers()
}
}
};
dbgprintf("host controller %x bus %x devfn %x, IRQ %d\n",
hc->pciId, bus, devfn, hc->irq_line);
list_add_tail(&hc->list, &hc_list);
retval = true;
};

91
drivers/usb/uhci/hcd.inc
View File

@ -124,24 +124,45 @@ void hc_interrupt()
{
hc_t *hc;
printf("USB interrupt\n");
// printf("USB interrupt\n");
hc = (hc_t*)hc_list.next;
while( &hc->list != &hc_list)
{
hc_t *tmp;
hc_t *htmp;
request_t *rq;
u16_t status;
tmp = hc;
htmp = hc;
hc = (hc_t*)hc->list.next;
status = in16(tmp->iobase + USBSTS);
status = in16(htmp->iobase + USBSTS);
if (!(status & ~USBSTS_HCH)) /* shared interrupt, not mine */
continue;
out16(tmp->iobase + USBSTS, status); /* Clear it */
}
out16(htmp->iobase + USBSTS, status); /* Clear it */
rq = (request_t*)htmp->rq_list.next;
while( &rq->list != &htmp->rq_list)
{
request_t *rtmp;
td_t *td;
rtmp = rq;
rq = (request_t*)rq->list.next;
td = rtmp->td_tail;
if( td->status & TD_CTRL_ACTIVE)
continue;
list_del(&rtmp->list);
RaiseEvent(rtmp->evh, 0, &rtmp->event);
};
}
};
@ -422,6 +443,15 @@ request_t *create_request(udev_t *dev, endp_t *enp, u32_t dir,
td->status |= TD_CTRL_IOC;
rq->td_tail = td;
rq->evh = CreateEvent(NULL, MANUAL_DESTROY);
if(rq->evh.handle == 0)
printf("%s: epic fail\n", __FUNCTION__);
rq->event.code = 0xFF000001;
rq->event.data[0] = (addr_t)rq;
return rq;
}
@ -437,6 +467,15 @@ bool ctrl_request(udev_t *dev, void *req, u32_t pid,
addr_t data_dma = 0;
bool retval;
request_t *rq = (request_t*)kmalloc(sizeof(request_t),0);
INIT_LIST_HEAD(&rq->list);
rq->data = (addr_t)data;
rq->size = req_size;
rq->dev = dev;
td0 = alloc_td();
td0->status = 0x00800000 | dev->speed;
@ -481,19 +520,33 @@ bool ctrl_request(udev_t *dev, void *req, u32_t pid,
td->buffer = 0;
td->bk = td_prev;
rq->td_head = td0;
rq->td_tail = td;
rq->evh = CreateEvent(NULL, MANUAL_DESTROY);
if(rq->evh.handle == 0)
printf("%s: epic fail\n", __FUNCTION__);
rq->event.code = 0xFF000001;
rq->event.data[0] = (addr_t)rq;
u32_t efl = safe_cli();
list_add_tail(&rq->list, &dev->host->rq_list);
qh = dev->host->qh[SKEL_ASYNC];
qh->qelem = td0->dma;
mb();
// __asm__ __volatile__ ("":::"memory");
count_t timeout = 25;
while(timeout--){
delay(10/10);
if( !(td->status & TD_CTRL_ACTIVE))
break;
}
safe_sti(efl);
WaitEvent(rq->evh.handle, rq->evh.euid);
dbgprintf("td0 status 0x%0x\n", td0->status);
dbgprintf("td status 0x%0x\n", td->status);
if( (td0->status & TD_ANY_ERROR) ||
(td_prev->status & TD_ANY_ERROR) ||
@ -513,6 +566,10 @@ bool ctrl_request(udev_t *dev, void *req, u32_t pid,
retval = false;
} else retval = true;
qh->qelem = 1;
mb();
do
{
td_prev = td->bk;
@ -520,6 +577,11 @@ bool ctrl_request(udev_t *dev, void *req, u32_t pid,
td = td_prev;
}while( td != NULL);
/*
delete event;
*/
kfree(rq);
return retval;
};
@ -545,7 +607,10 @@ bool init_device(udev_t *dev)
dev->id, dev->host->pciId, dev->port);
if( !ctrl_request(dev, req_descr, DIN, &descr, 18))
{
dbgprintf("%s epic fail\n",__FUNCTION__);
return;
};
dev->dev_descr = descr;

15
drivers/usb/uhci/hid.inc
View File

@ -103,6 +103,7 @@ bool init_hid(udev_t *dev)
bool mouse_handler(udev_t *dev, struct tag_request *rq)
{
td_t *td;
qh_t *qh;
td = rq->td_head;
@ -115,6 +116,13 @@ bool mouse_handler(udev_t *dev, struct tag_request *rq)
td->status = TD_CTRL_ACTIVE | TD_CTRL_IOC | dev->speed;
td->token ^= DATA1;
u32_t efl = safe_cli();
list_add_tail(&rq->list, &dev->host->rq_list);
qh = dev->host->qh[6];
qh->qelem = rq->td_head->dma;
mb();
safe_sti(efl);
return true;
};
@ -148,7 +156,12 @@ void create_hid_mouse(udev_t *dev, endpoint_descr_t *en_d)
rq->qnum = 6;
rq->handler = &mouse_handler;
list_add_tail(&rq->list, &rq_list);
u32_t efl = safe_cli();
list_add_tail(&rq->list, &dev->host->rq_list);
qh = dev->host->qh[6];
qh->qelem = rq->td_head->dma;
mb();
safe_sti(efl);
dbgprintf("create_hid_mouse\n");
}

41
drivers/usb/uhci/usb.c
View File

@ -104,42 +104,25 @@ u32_t drvEntry(int action, char *cmdline)
{
udev_t *dev;
request_t *rq;
kevent_t event;
u32_t handle;
rq = (request_t*)rq_list.next;
while( &rq->list != &rq_list)
{
qh_t *qh;
td_t *td;
event.code = 0;
event.data[0] = 0;
td = rq->td_head;
dev = rq->dev;
handle = GetEvent(&event);
qh = dev->host->qh[rq->qnum];
qh->qelem = td->dma;
// dbgprintf("event handle 0x%0x code 0x%0x\n",
// handle, event.code);
mb();
if(event.code != 0xFF000001)
continue;
rq = (request_t*)rq->list.next;
};
rq = (request_t*)event.data[0];
delay(10/10);
// dbgprintf("rq = 0x%0x\n", rq);
rq = (request_t*)rq_list.next;
while( &rq->list != &rq_list)
{
request_t *tmp;
td_t *td;
tmp = rq;
rq = (request_t*)rq->list.next;
td = tmp->td_head;
if( td->status & TD_CTRL_ACTIVE)
continue;
tmp->handler(tmp->dev, tmp);
};
rq->handler(rq->dev, rq);
};
retval = RegService("USB", srv_usb);

14
drivers/usb/uhci/usb.h
View File

@ -44,16 +44,6 @@ typedef struct
#define SKEL_ISO 1
#define SKEL_ASYNC 9
/*
#define QH_1 0
#define QH_2 1
#define QH_4 2
#define QH_8 3
#define QH_16 4
#define QH_32 5
#define QH_64 6
*/
typedef struct
{
@ -81,6 +71,8 @@ typedef struct
size_t memSize[6];
u32_t memType[6];
u32_t irq_line;
list_t rq_list;
}hc_t;
typedef struct tag_td
@ -233,6 +225,8 @@ typedef struct tag_request
udev_t *dev;
u32_t type;
int qnum;
evhandle_t evh;
kevent_t event;
bool (*handler)(udev_t *dev, struct tag_request *rq);
}request_t;