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* added a function to parse /proc if exist, in order to get 

base addr of /dev/parport devices

	* added pauses during 610P probe sequence
DEVEL_2_0_BRANCH-1
Stéphane Voltz 2001-05-16 04:54:40 +00:00
rodzic e12c396ba5
commit feffdc6b5d
2 zmienionych plików z 166 dodań i 33 usunięć
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162
backend/umax_pp_low.c
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@ -81,25 +81,31 @@ inb (u_long port)
} }
static __inline__ void static __inline__ void
outsb(unsigned short port, const void * addr, unsigned long count) outsb (unsigned short port, const void *addr, unsigned long count)
{ {
__asm__ __volatile__ ("rep ; outsb" : "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); __asm__ __volatile__ ("rep ; outsb":"=S" (addr), "=c" (count):"d" (port),
"0" (addr), "1" (count));
} }
static __inline__ void static __inline__ void
outsw(unsigned short port, const void * addr, unsigned long count) outsw (unsigned short port, const void *addr, unsigned long count)
{ {
__asm__ __volatile__ ("rep ; outsw" : "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); __asm__ __volatile__ ("rep ; outsw":"=S" (addr), "=c" (count):"d" (port),
"0" (addr), "1" (count));
} }
static __inline__ void insb(unsigned short port, void * addr, unsigned long count) \ static __inline__ void
insb (unsigned short port, void *addr, unsigned long count) \
{ {
__asm__ __volatile__ ("rep ; insb" : "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); __asm__ __volatile__ ("rep ; insb":"=D" (addr), "=c" (count):"d" (port),
"0" (addr), "1" (count));
} }
static __inline__ void insl(unsigned short port, void * addr, unsigned long count) \ static __inline__ void
insl (unsigned short port, void *addr, unsigned long count) \
{ {
__asm__ __volatile__ ("rep ; insl" : "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); __asm__ __volatile__ ("rep ; insl":"=D" (addr), "=c" (count):"d" (port),
"0" (addr), "1" (count));
} }
#else #else
@ -376,6 +382,57 @@ static void Insb (int port, unsigned char *dest, int size);
static void Insw (int port, unsigned char *dest, int size); static void Insw (int port, unsigned char *dest, int size);
/*
* returns 1 if succeds in getting base addr via /proc
* 0 on failure
*
* on successfull return, *addr will hold parport base addr
*/
int
sanei_parport_info (int number, int *addr)
{
char name[256];
FILE *fic = NULL;
char buffer[64], val[16];
int baseadr, ecpadr;
/* try 2.4 first */
sprintf (name, "/proc/sys/dev/parport/parport%d/base-addr", number);
memset (buffer, 0, 64);
memset (val, 0, 16);
fic = fopen (name, "rb");
if (fic == NULL)
{
/* open failure, try 2.2 */
sprintf (name, "/proc/parport/%d/hardware", number);
fic = fopen (name, "rb");
if (fic == NULL)
{ /* no proc at all */
DBG (1, "sanei_parport_info(): no /proc \n");
return (0);
}
fread (buffer, 64, 1, fic);
fclose (fic);
sscanf (buffer, "base: %s", val);
baseadr = strtol (val, NULL, 16);
}
else
{
fread (buffer, 64, 1, fic);
fclose (fic);
if (sscanf (buffer, "%d %d", &baseadr, &ecpadr) < 1)
{
/* empty base file */
return (0);
}
*addr = baseadr;
}
return (1);
}
/* /*
* gain direct acces to IO port, and set parport to the 'right' mode * gain direct acces to IO port, and set parport to the 'right' mode
@ -394,7 +451,7 @@ sanei_umax_pp_InitPort (int port)
char parport_name[16]; char parport_name[16];
int fd, i, found; int fd, i, found;
int value; int value;
int ectr; int ectr, addr;
#endif #endif
/* since this function must be called before */ /* since this function must be called before */
@ -405,7 +462,7 @@ sanei_umax_pp_InitPort (int port)
gPort = port; gPort = port;
#ifdef IO_SUPPORT_MISSING #ifdef IO_SUPPORT_MISSING
if(gPort) /* dummy test for compiler relief */ if (gPort) /* dummy test for compiler relief */
{ {
DBG (1, "*** Direct I/O unavailable, giving up ***\n"); DBG (1, "*** Direct I/O unavailable, giving up ***\n");
return (0); return (0);
@ -510,6 +567,16 @@ sanei_umax_pp_InitPort (int port)
/* write to DATA via direct io and read DATA via parport */ /* write to DATA via direct io and read DATA via parport */
/* if values match, we found the right parport */ /* if values match, we found the right parport */
if (sanei_parport_info (i, &addr))
{
if (gPort == addr)
{
found = 1;
DBG (1, "Using /proc info\n");
}
}
else
{
Outb (DATA, 0x5A); Outb (DATA, 0x5A);
if (ioctl (fd, PPRDATA, &value)) if (ioctl (fd, PPRDATA, &value))
{ {
@ -522,6 +589,7 @@ sanei_umax_pp_InitPort (int port)
found = 1; found = 1;
DBG (1, "Using '%s'.\n", parport_name); DBG (1, "Using '%s'.\n", parport_name);
} }
}
/* release port */ /* release port */
mode = IEEE1284_MODE_COMPAT; mode = IEEE1284_MODE_COMPAT;
@ -573,7 +641,7 @@ Outb (int port, int value)
static int static int
Inb (int port) Inb (int port)
{ {
int res=0xFF; int res = 0xFF;
#ifndef IO_SUPPORT_MISSING #ifndef IO_SUPPORT_MISSING
res = inb (port) & 0xFF; res = inb (port) & 0xFF;
#endif #endif
@ -3648,57 +3716,106 @@ Test610P (int value)
Outb (CONTROL, control); Outb (CONTROL, control);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0x22); Outb (DATA, 0x22);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0xAA); Outb (DATA, 0xAA);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x55); Outb (DATA, 0x55);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0x00); Outb (DATA, 0x00);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
Outb (DATA, 0xFF); Outb (DATA, 0xFF);
usleep(10000);
if (value) if (value)
{ {
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
Outb (DATA, value); Outb (DATA, value);
usleep(10000);
} }
val = Inb (STATUS); val = Inb (STATUS);
usleep(10000);
Outb (DATA, data); Outb (DATA, data);
Outb (CONTROL, control); Outb (CONTROL, control);
return (1); return (1);
@ -3716,16 +3833,22 @@ In256 (void)
int val, i, tmp; int val, i, tmp;
Outb (CONTROL, 0x04); Outb (CONTROL, 0x04);
usleep(10000);
Outb (CONTROL, 0x0C); Outb (CONTROL, 0x0C);
usleep(10000);
val = Inb (STATUS); val = Inb (STATUS);
Outb (CONTROL, 0x0E); Outb (CONTROL, 0x0E);
usleep(10000);
Outb (CONTROL, 0x0E); Outb (CONTROL, 0x0E);
usleep(10000);
Outb (CONTROL, 0x0E); Outb (CONTROL, 0x0E);
usleep(10000);
tmp = val; tmp = val;
i = 0; i = 0;
while ((tmp == val) && (i < 256)) while ((tmp == val) && (i < 256))
{ {
tmp = Inb (STATUS); tmp = Inb (STATUS);
usleep(10000);
i++; i++;
} }
if (tmp != val) if (tmp != val)
@ -3735,7 +3858,9 @@ In256 (void)
return (0); return (0);
} }
Outb (CONTROL, 0x04); Outb (CONTROL, 0x04);
usleep(10000);
Outb (CONTROL, 0x04); Outb (CONTROL, 0x04);
usleep(10000);
return (1); return (1);
} }
@ -3758,11 +3883,19 @@ Probe610P (int recover)
DBG (1, "Ring610P(0x87) failed (%s:%d)\n", __FILE__, __LINE__); DBG (1, "Ring610P(0x87) failed (%s:%d)\n", __FILE__, __LINE__);
return (0); return (0);
} }
else
{
DBG (16, "Ring610P(0x87) passed...\n");
}
if (!In256 ()) if (!In256 ())
{ {
DBG (1, "In256() failed (%s:%d)\n", __FILE__, __LINE__); DBG (1, "In256() failed (%s:%d)\n", __FILE__, __LINE__);
return (0); return (0);
} }
else
{
DBG (16, "In256() passed...\n");
}
/* test PS2 mode */ /* test PS2 mode */
@ -3771,7 +3904,6 @@ Probe610P (int recover)
if (tmp != 0x88) if (tmp != 0x88)
{ /* tmp = 0x88 for 610P */ { /* tmp = 0x88 for 610P */
DBG (1, "Found 0x%X expected 0x88 (%s:%d)\n", tmp, __FILE__, __LINE__); DBG (1, "Found 0x%X expected 0x88 (%s:%d)\n", tmp, __FILE__, __LINE__);
return 0;
} }
/* clear register 3 */ /* clear register 3 */
@ -6762,7 +6894,8 @@ sanei_umax_pp_Park (void)
/* calibrates CCD: returns 1 on success, 0 on failure */ /* calibrates CCD: returns 1 on success, 0 on failure */
static int static int
GammaCalibration (int color, int dpi, int gain, int highlight,int width, int *calibration) GammaCalibration (int color, int dpi, int gain, int highlight, int width,
int *calibration)
{ {
int opsc32[17] = int opsc32[17] =
{ 0x4A, 0x00, 0x00, 0x70, 0x00, 0x00, 0x60, 0x00, 0x17, 0x05, 0xA5, 0x08, { 0x4A, 0x00, 0x00, 0x70, 0x00, 0x00, 0x60, 0x00, 0x17, 0x05, 0xA5, 0x08,
@ -7519,9 +7652,8 @@ sanei_umax_pp_StartScan (int x, int y, int width, int height, int dpi,
/*opsc53[13] = 0x40; green bit */ /*opsc53[13] = 0x40; green bit */
/*opsc53[13] = 0x20; red bit */ /*opsc53[13] = 0x20; red bit */
/*opsc53[13] = 0x10; blue bit */ /*opsc53[13] = 0x10; blue bit */
/* with cmd 01, may be use to do 3 pass scanning ?*/ /* with cmd 01, may be use to do 3 pass scanning ? */
/* bits 0 to 3 seem related to sharpness */ /* bits 0 to 3 seem related to sharpness */
printf("opsc53[14]=0x%02X\n",opsc53[14]);
CMDSETGET (2, 0x10, opsc53); CMDSETGET (2, 0x10, opsc53);
CMDSETGET (8, 0x24, opscan); CMDSETGET (8, 0x24, opscan);
CMDSETGET (1, 0x08, opsc04); CMDSETGET (1, 0x08, opsc04);

1
backend/umax_pp_low.h
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@ -107,6 +107,7 @@ extern void sanei_umax_pp_setport (int port);
extern int sanei_umax_pp_getport (void); extern int sanei_umax_pp_getport (void);
extern void sanei_umax_pp_setparport (int fd); extern void sanei_umax_pp_setparport (int fd);
extern int sanei_umax_pp_getparport (void); extern int sanei_umax_pp_getparport (void);
extern int sanei_parport_info (int number, int *addr);
extern void sanei_umax_pp_setastra (int mod); extern void sanei_umax_pp_setastra (int mod);
extern int sanei_umax_pp_getastra (void); extern int sanei_umax_pp_getastra (void);
extern int sanei_umax_pp_ScannerStatus (void); extern int sanei_umax_pp_ScannerStatus (void);