--- linux-old/Documentation/i2c/dev-interface Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/dev-interface Sat Apr 6 09:32:32 EST 2002
--- linux-old/Documentation/i2c/functionality Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/functionality Sat Apr 6 09:32:32 EST 2002
--- linux-old/Documentation/i2c/i2c-protocol Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/i2c-protocol Sat Apr 6 09:32:32 EST 2002
--- linux-old/Documentation/i2c/i2c-velleman Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/i2c-velleman Sat Apr 6 09:32:32 EST 2002
@@ -0,0 +1,27 @@
+i2c-velleman driver
+-------------------
+This is a driver for i2c-hw access for Velleman K9000 and other adapters.
+
+Useful links
+------------
+Velleman:
+ http://www.velleman.be/
+
+Velleman K8000 Howto:
+ http://howto.htlw16.ac.at/k8000-howto.html
+
+
+K8000 and K8005 libraries
+-------------------------
+The project has lead to new libs for the Velleman K8000 and K8005..
+LIBK8000 v1.99.1 and LIBK8005 v0.21
+
+With these libs you can control the K8000 and K8005 with the original
+simple commands which are in the original Velleman software.
+Like SetIOchannel, ReadADchannel, SendStepCCWFull and many more.
+Via i2c kernel device /dev/velleman
+
+The libs can be found on http://groups.yahoo.com/group/k8000/files/linux/
+
+The Velleman K8000 interface card on http://www.velleman.be/kits/k8000.htm
+The Velleman K8005 steppermotorcard on http://www.velleman.be/kits/k8005.htm
--- linux-old/Documentation/i2c/proc-interface Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/proc-interface Sat Apr 6 09:32:32 EST 2002
--- linux-old/Documentation/i2c/smbus-protocol Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/smbus-protocol Sat Apr 6 09:32:32 EST 2002
@@ -1,2 +1,9 @@
+SMBus Protocol Summary
+======================
+The following is a summary of the SMBus protocol. It applies to
+all revisions of the protocol (1.0, 1.1, and 2.0).
+Certain protocol features which are not supported by
+this package are briefly described at the end of this document.
+
Some adapters understand only the SMBus (System Management Bus) protocol,
which is a subset from the I2C protocol. Fortunately, many devices use
@@ -126,2 +133,22 @@
S Addr Wr [A] Comm [A] Count [A] Data [A] Data [A] ... [A] Data [A] P
+
+
+Packet Error Checking (PEC)
+===========================
+Packet Error Checking was introduced in Revision 1.1 of the specification.
+It is optional, and is not supported by the Linux kernel (this package)
+at the present time.
+
+PEC adds a CRC-8 error-checking byte to all transfers.
+
+
+Address Resolution Protocol (ARP)
+=================================
+The Address Resolution Protocol was introduced in Revision 2.0 of
+the specification. It is optional, and is not supported by the
+Linux kernel (this package) at the present time.
+
+ARP adds device enumeration and dynamic address assignment to
+the protocol. All ARP communications use slave address 0x61 and
+require PEC checksums.
--- linux-old/Documentation/i2c/summary Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/summary Sat Apr 6 09:32:32 EST 2002
@@ -67,5 +67,5 @@
i2c-elektor: Elektor ISA card (uses i2c-algo-pcf)
i2c-elv: ELV parallel port adapter (uses i2c-algo-bit)
-i2c-pcf-epp: PCF8584 on a EPP parallel port (uses i2c-algo-pcf) (BROKEN - missing i2c-pcf-epp.h)
+i2c-pcf-epp: PCF8584 on a EPP parallel port (uses i2c-algo-pcf) (NOT mkpatched)
i2c-philips-par: Philips style parallel port adapter (uses i2c-algo-bit)
i2c-ppc405: IBM 405xx processor I2C device (uses i2c-algo-ppc405) (NOT BUILT BY DEFAULT)
--- linux-old/Documentation/i2c/ten-bit-addresses Sat Apr 6 09:32:32 EST 2002
+++ linux/Documentation/i2c/ten-bit-addresses Sat Apr 6 09:32:32 EST 2002
--- linux-old/Documentation/i2c/writing-clients Sat Apr 6 09:32:33 EST 2002
+++ linux/Documentation/i2c/writing-clients Sat Apr 6 09:32:33 EST 2002
@@ -366,5 +366,5 @@
The detect client function is called by i2c_probe or i2c_detect.
The `kind' parameter contains 0 if this call is due to a `force'
-parameter, and 0 otherwise (for i2c_detect, it contains 0 if
+parameter, and -1 otherwise (for i2c_detect, it contains 0 if
this call is due to the generic `force' parameter, and the chip type
number if it is due to a specific `force' parameter).
--- linux-old/drivers/i2c/i2c-algo-bit.c Sat Apr 6 09:32:34 EST 2002
+++ linux/drivers/i2c/i2c-algo-bit.c Sat Apr 6 09:32:34 EST 2002
@@ -22,5 +22,5 @@
Frodo Looijaard <frodol@dds.nl> */
-/* $Id: i2c-algo-bit.c,v 1.30 2001/07/29 02:44:25 mds Exp $ */
+/* $Id: i2c-algo-bit.c,v 1.34 2001/11/19 18:45:02 mds Exp $ */
#include <linux/kernel.h>
@@ -34,5 +34,4 @@
#include <linux/errno.h>
#include <linux/sched.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -50,5 +49,5 @@
/* might not like this, as they have an internal timeout of some mils */
/*
-#define SLO_IO jif=jiffies;while(time_before_eq(jiffies, jif+i2c_table[minor].veryslow))\
+#define SLO_IO jif=jiffies;while(jiffies<=jif+i2c_table[minor].veryslow)\
if (need_resched) schedule();
*/
@@ -118,5 +117,5 @@
*/
setscl(adap,1);
- if (time_after_eq(jiffies, start+adap->timeout)) {
+ if (start+adap->timeout <= jiffies) {
return -ETIMEDOUT;
}
@@ -124,5 +123,5 @@
schedule();
}
- DEBSTAT(printk("needed %ld jiffies\n", jiffies-start));
+ DEBSTAT(printk(KERN_DEBUG "needed %ld jiffies\n", jiffies-start));
#ifdef SLO_IO
SLO_IO
@@ -180,10 +179,10 @@
/* assert: scl is low */
- DEB2(printk(" i2c_outb:%2.2X\n",c&0xff));
+ DEB2(printk(KERN_DEBUG " i2c_outb:%2.2X\n",c&0xff));
for ( i=7 ; i>=0 ; i-- ) {
sb = c & ( 1 << i );
setsda(adap,sb);
udelay(adap->udelay);
- DEBPROTO(printk("%d",sb!=0));
+ DEBPROTO(printk(KERN_DEBUG "%d",sb!=0));
if (sclhi(adap)<0) { /* timed out */
sdahi(adap); /* we don't want to block the net */
@@ -202,8 +201,8 @@
/* read ack: SDA should be pulled down by slave */
ack=getsda(adap); /* ack: sda is pulled low ->success. */
- DEB2(printk(" i2c_outb: getsda() = 0x%2.2x\n", ~ack ));
+ DEB2(printk(KERN_DEBUG " i2c_outb: getsda() = 0x%2.2x\n", ~ack ));
- DEBPROTO( printk("[%2.2x]",c&0xff) );
- DEBPROTO(if (0==ack){ printk(" A ");} else printk(" NA ") );
+ DEBPROTO( printk(KERN_DEBUG "[%2.2x]",c&0xff) );
+ DEBPROTO(if (0==ack){ printk(KERN_DEBUG " A ");} else printk(KERN_DEBUG " NA ") );
scllo(adap);
return 0==ack; /* return 1 if device acked */
@@ -221,5 +220,5 @@
/* assert: scl is low */
- DEB2(printk("i2c_inb.\n"));
+ DEB2(printk(KERN_DEBUG "i2c_inb.\n"));
sdahi(adap);
@@ -234,5 +233,5 @@
}
/* assert: scl is low */
- DEBPROTO(printk(" %2.2x", indata & 0xff));
+ DEBPROTO(printk(KERN_DEBUG " %2.2x", indata & 0xff));
return (int) (indata & 0xff);
}
@@ -246,67 +245,67 @@
sda=getsda(adap);
if (adap->getscl==NULL) {
- printk("i2c-algo-bit.o: Warning: Adapter can't read from clock line - skipping test.\n");
+ printk(KERN_WARNING "i2c-algo-bit.o: Warning: Adapter can't read from clock line - skipping test.\n");
return 0;
}
scl=getscl(adap);
- printk("i2c-algo-bit.o: Adapter: %s scl: %d sda: %d -- testing...\n",
+ printk(KERN_INFO "i2c-algo-bit.o: Adapter: %s scl: %d sda: %d -- testing...\n",
name,getscl(adap),getsda(adap));
if (!scl || !sda ) {
- printk("i2c-algo-bit.o: %s seems to be busy.\n",name);
+ printk(KERN_INFO " i2c-algo-bit.o: %s seems to be busy.\n",name);
goto bailout;
}
sdalo(adap);
- printk("i2c-algo-bit.o:1 scl: %d sda: %d \n",getscl(adap),
+ printk(KERN_DEBUG "i2c-algo-bit.o:1 scl: %d sda: %d \n",getscl(adap),
getsda(adap));
if ( 0 != getsda(adap) ) {
- printk("i2c-algo-bit.o: %s SDA stuck high!\n",name);
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SDA stuck high!\n",name);
sdahi(adap);
goto bailout;
}
if ( 0 == getscl(adap) ) {
- printk("i2c-algo-bit.o: %s SCL unexpected low while pulling SDA low!\n",
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SCL unexpected low while pulling SDA low!\n",
name);
goto bailout;
}
sdahi(adap);
- printk("i2c-algo-bit.o:2 scl: %d sda: %d \n",getscl(adap),
+ printk(KERN_DEBUG "i2c-algo-bit.o:2 scl: %d sda: %d \n",getscl(adap),
getsda(adap));
if ( 0 == getsda(adap) ) {
- printk("i2c-algo-bit.o: %s SDA stuck low!\n",name);
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SDA stuck low!\n",name);
sdahi(adap);
goto bailout;
}
if ( 0 == getscl(adap) ) {
- printk("i2c-algo-bit.o: %s SCL unexpected low while SDA high!\n",
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SCL unexpected low while SDA high!\n",
name);
goto bailout;
}
scllo(adap);
- printk("i2c-algo-bit.o:3 scl: %d sda: %d \n",getscl(adap),
+ printk(KERN_DEBUG "i2c-algo-bit.o:3 scl: %d sda: %d \n",getscl(adap),
getsda(adap));
if ( 0 != getscl(adap) ) {
- printk("i2c-algo-bit.o: %s SCL stuck high!\n",name);
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SCL stuck high!\n",name);
sclhi(adap);
goto bailout;
}
if ( 0 == getsda(adap) ) {
- printk("i2c-algo-bit.o: %s SDA unexpected low while pulling SCL low!\n",
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SDA unexpected low while pulling SCL low!\n",
name);
goto bailout;
}
sclhi(adap);
- printk("i2c-algo-bit.o:4 scl: %d sda: %d \n",getscl(adap),
+ printk(KERN_DEBUG "i2c-algo-bit.o:4 scl: %d sda: %d \n",getscl(adap),
getsda(adap));
if ( 0 == getscl(adap) ) {
- printk("i2c-algo-bit.o: %s SCL stuck low!\n",name);
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SCL stuck low!\n",name);
sclhi(adap);
goto bailout;
}
if ( 0 == getsda(adap) ) {
- printk("i2c-algo-bit.o: %s SDA unexpected low while SCL high!\n",
+ printk(KERN_WARNING "i2c-algo-bit.o: %s SDA unexpected low while SCL high!\n",
name);
goto bailout;
}
- printk("i2c-algo-bit.o: %s passed test.\n",name);
+ printk(KERN_INFO "i2c-algo-bit.o: %s passed test.\n",name);
return 0;
bailout:
@@ -342,5 +341,5 @@
udelay(adap->udelay);
}
- DEB2(if (i) printk("i2c-algo-bit.o: needed %d retries for %d\n",
+ DEB2(if (i) printk(KERN_DEBUG "i2c-algo-bit.o: needed %d retries for %d\n",
i,addr));
return ret;
@@ -357,5 +356,5 @@
while (count > 0) {
c = *temp;
- DEB2(printk("i2c-algo-bit.o: %s i2c_write: writing %2.2X\n",
+ DEB2(printk(KERN_DEBUG "i2c-algo-bit.o: %s i2c_write: writing %2.2X\n",
i2c_adap->name, c&0xff));
retval = i2c_outb(i2c_adap,c);
@@ -365,5 +364,5 @@
wrcount++;
} else { /* arbitration or no acknowledge */
- printk("i2c-algo-bit.o: %s i2c_write: error - bailout.\n",
+ printk(KERN_ERR "i2c-algo-bit.o: %s i2c_write: error - bailout.\n",
i2c_adap->name);
i2c_stop(adap);
@@ -393,5 +392,5 @@
rdcount++;
} else { /* read timed out */
- printk("i2c-algo-bit.o: i2c_read: i2c_inb timed out.\n");
+ printk(KERN_ERR "i2c-algo-bit.o: i2c_read: i2c_inb timed out.\n");
break;
}
@@ -406,5 +405,5 @@
if (sclhi(adap)<0) { /* timeout */
sdahi(adap);
- printk("i2c-algo-bit.o: i2c_read: Timeout at ack\n");
+ printk(KERN_ERR "i2c-algo-bit.o: i2c_read: Timeout at ack\n");
return -ETIMEDOUT;
};
@@ -436,9 +435,9 @@
/* a ten bit address */
addr = 0xf0 | (( msg->addr >> 7) & 0x03);
- DEB2(printk("addr0: %d\n",addr));
+ DEB2(printk(KERN_DEBUG "addr0: %d\n",addr));
/* try extended address code...*/
ret = try_address(i2c_adap, addr, retries);
if (ret!=1) {
- printk("died at extended address code.\n");
+ printk(KERN_ERR "died at extended address code.\n");
return -EREMOTEIO;
}
@@ -447,5 +446,5 @@
if (ret != 1) {
/* the chip did not ack / xmission error occurred */
- printk("died at 2nd address code.\n");
+ printk(KERN_ERR "died at 2nd address code.\n");
return -EREMOTEIO;
}
@@ -456,5 +455,5 @@
ret = try_address(i2c_adap, addr, retries);
if (ret!=1) {
- printk("died at extended address code.\n");
+ printk(KERN_ERR "died at extended address code.\n");
return -EREMOTEIO;
}
@@ -491,5 +490,5 @@
ret = bit_doAddress(i2c_adap,pmsg,i2c_adap->retries);
if (ret != 0) {
- DEB2(printk("i2c-algo-bit.o: NAK from device adr %#2x msg #%d\n"
+ DEB2(printk(KERN_DEBUG "i2c-algo-bit.o: NAK from device adr %#2x msg #%d\n"
,msgs[i].addr,i));
return (ret<0) ? ret : -EREMOTEIO;
@@ -499,5 +498,5 @@
/* read bytes into buffer*/
ret = readbytes(i2c_adap,pmsg->buf,pmsg->len);
- DEB2(printk("i2c-algo-bit.o: read %d bytes.\n",ret));
+ DEB2(printk(KERN_DEBUG "i2c-algo-bit.o: read %d bytes.\n",ret));
if (ret < pmsg->len ) {
return (ret<0)? ret : -EREMOTEIO;
@@ -506,5 +505,5 @@
/* write bytes from buffer */
ret = sendbytes(i2c_adap,pmsg->buf,pmsg->len);
- DEB2(printk("i2c-algo-bit.o: wrote %d bytes.\n",ret));
+ DEB2(printk(KERN_DEBUG "i2c-algo-bit.o: wrote %d bytes.\n",ret));
if (ret < pmsg->len ) {
return (ret<0) ? ret : -EREMOTEIO;
@@ -556,5 +555,5 @@
}
- DEB2(printk("i2c-algo-bit.o: hw routines for %s registered.\n",
+ DEB2(printk(KERN_DEBUG "i2c-algo-bit.o: hw routines for %s registered.\n",
adap->name));
@@ -600,5 +599,5 @@
return res;
- DEB2(printk("i2c-algo-bit.o: adapter unregistered: %s\n",adap->name));
+ DEB2(printk(KERN_DEBUG "i2c-algo-bit.o: adapter unregistered: %s\n",adap->name));
#ifdef MODULE
@@ -610,5 +609,5 @@
int __init i2c_algo_bit_init (void)
{
- printk("i2c-algo-bit.o: i2c bit algorithm module\n");
+ printk(KERN_INFO "i2c-algo-bit.o: i2c bit algorithm module version %s (%s)\n", I2C_VERSION, I2C_DATE);
return 0;
}
@@ -622,5 +621,7 @@
MODULE_AUTHOR("Simon G. Vogl <simon@tk.uni-linz.ac.at>");
MODULE_DESCRIPTION("I2C-Bus bit-banging algorithm");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
MODULE_PARM(bit_test, "i");
--- linux-old/include/linux/i2c-algo-bit.h Sat Apr 6 09:32:34 EST 2002
+++ linux/include/linux/i2c-algo-bit.h Sat Apr 6 09:32:34 EST 2002
--- linux-old/drivers/i2c/i2c-algo-pcf.c Sat Apr 6 09:32:36 EST 2002
+++ linux/drivers/i2c/i2c-algo-pcf.c Sat Apr 6 09:32:36 EST 2002
@@ -38,5 +38,4 @@
#include <linux/errno.h>
#include <linux/sched.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-pcf.h>
@@ -100,5 +99,5 @@
#endif
if (timeout <= 0) {
- printk("Timeout waiting for Bus Busy\n");
+ printk(KERN_ERR "Timeout waiting for Bus Busy\n");
}
@@ -145,5 +144,5 @@
unsigned char temp;
- DEB3(printk("i2c-algo-pcf.o: PCF state 0x%02x\n", get_pcf(adap, 1)));
+ DEB3(printk(KERN_DEBUG "i2c-algo-pcf.o: PCF state 0x%02x\n", get_pcf(adap, 1)));
/* S1=0x80: S0 selected, serial interface off */
@@ -151,7 +150,6 @@
/* check to see S1 now used as R/W ctrl -
PCF8584 does that when ESO is zero */
- /* PCF also resets PIN bit */
- if ((temp = get_pcf(adap, 1)) != (0)) {
- DEB2(printk("i2c-algo-pcf.o: PCF detection failed -- can't select S0 (0x%02x).\n", temp));
+ if (((temp = get_pcf(adap, 1)) & 0x7f) != (0)) {
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't select S0 (0x%02x).\n", temp));
return -ENXIO; /* definetly not PCF8584 */
}
@@ -161,5 +159,5 @@
/* check it's realy writen */
if ((temp = i2c_inb(adap)) != get_own(adap)) {
- DEB2(printk("i2c-algo-pcf.o: PCF detection failed -- can't set S0 (0x%02x).\n", temp));
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't set S0 (0x%02x).\n", temp));
return -ENXIO;
}
@@ -168,6 +166,6 @@
set_pcf(adap, 1, I2C_PCF_PIN | I2C_PCF_ES1);
/* check to see S2 now selected */
- if ((temp = get_pcf(adap, 1)) != I2C_PCF_ES1) {
- DEB2(printk("i2c-algo-pcf.o: PCF detection failed -- can't select S2 (0x%02x).\n", temp));
+ if (((temp = get_pcf(adap, 1)) & 0x7f) != I2C_PCF_ES1) {
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't select S2 (0x%02x).\n", temp));
return -ENXIO;
}
@@ -177,5 +175,5 @@
/* check it's realy writen, the only 5 lowest bits does matter */
if (((temp = i2c_inb(adap)) & 0x1f) != get_clock(adap)) {
- DEB2(printk("i2c-algo-pcf.o: PCF detection failed -- can't set S2 (0x%02x).\n", temp));
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't set S2 (0x%02x).\n", temp));
return -ENXIO;
}
@@ -186,9 +184,9 @@
/* check to see PCF is realy idled and we can access status register */
if ((temp = get_pcf(adap, 1)) != (I2C_PCF_PIN | I2C_PCF_BB)) {
- DEB2(printk("i2c-algo-pcf.o: PCF detection failed -- can't select S1` (0x%02x).\n", temp));
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't select S1` (0x%02x).\n", temp));
return -ENXIO;
}
- printk("i2c-algo-pcf.o: deteted and initialized PCF8584.\n");
+ printk(KERN_DEBUG "i2c-algo-pcf.o: deteted and initialized PCF8584.\n");
return 0;
@@ -216,5 +214,5 @@
udelay(adap->udelay);
}
- DEB2(if (i) printk("i2c-algo-pcf.o: needed %d retries for %d\n",i,
+ DEB2(if (i) printk(KERN_DEBUG "i2c-algo-pcf.o: needed %d retries for %d\n",i,
addr));
return ret;
@@ -229,5 +227,5 @@
for (wrcount=0; wrcount<count; ++wrcount) {
- DEB2(printk("i2c-algo-pcf.o: %s i2c_write: writing %2.2X\n",
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: %s i2c_write: writing %2.2X\n",
i2c_adap->name, buf[wrcount]&0xff));
i2c_outb(adap, buf[wrcount]);
@@ -235,5 +233,5 @@
if (timeout) {
i2c_stop(adap);
- printk("i2c-algo-pcf.o: %s i2c_write: "
+ printk(KERN_ERR "i2c-algo-pcf.o: %s i2c_write: "
"error - timeout.\n", i2c_adap->name);
return -EREMOTEIO; /* got a better one ?? */
@@ -242,5 +240,5 @@
if (status & I2C_PCF_LRB) {
i2c_stop(adap);
- printk("i2c-algo-pcf.o: %s i2c_write: "
+ printk(KERN_ERR "i2c-algo-pcf.o: %s i2c_write: "
"error - no ack.\n", i2c_adap->name);
return -EREMOTEIO; /* got a better one ?? */
@@ -270,5 +268,5 @@
if (wait_for_pin(adap, &status)) {
i2c_stop(adap);
- printk("i2c-algo-pcf.o: pcf_readbytes timed out.\n");
+ printk(KERN_ERR "i2c-algo-pcf.o: pcf_readbytes timed out.\n");
return (-1);
}
@@ -277,5 +275,5 @@
if ((status & I2C_PCF_LRB) && (i != count)) {
i2c_stop(adap);
- printk("i2c-algo-pcf.o: i2c_read: i2c_inb, No ack.\n");
+ printk(KERN_ERR "i2c-algo-pcf.o: i2c_read: i2c_inb, No ack.\n");
return (-1);
}
@@ -313,9 +311,9 @@
/* a ten bit address */
addr = 0xf0 | (( msg->addr >> 7) & 0x03);
- DEB2(printk("addr0: %d\n",addr));
+ DEB2(printk(KERN_DEBUG "addr0: %d\n",addr));
/* try extended address code...*/
ret = try_address(adap, addr, retries);
if (ret!=1) {
- printk("died at extended address code.\n");
+ printk(KERN_ERR "died at extended address code.\n");
return -EREMOTEIO;
}
@@ -324,5 +322,5 @@
/* Status check comes here */
if (ret != 1) {
- printk("died at 2nd address code.\n");
+ printk(KERN_ERR "died at 2nd address code.\n");
return -EREMOTEIO;
}
@@ -333,5 +331,5 @@
ret = try_address(adap, addr, retries);
if (ret!=1) {
- printk("died at extended address code.\n");
+ printk(KERN_ERR "died at extended address code.\n");
return -EREMOTEIO;
}
@@ -361,5 +359,5 @@
timeout = wait_for_bb(adap);
if (timeout) {
- DEB2(printk("i2c-algo-pcf.o: "
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: "
"Timeout waiting for BB in pcf_xfer\n");)
return -EIO;
@@ -369,5 +367,5 @@
pmsg = &msgs[i];
- DEB2(printk("i2c-algo-pcf.o: Doing %s %d bytes to 0x%02x - %d of %d messages\n",
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: Doing %s %d bytes to 0x%02x - %d of %d messages\n",
pmsg->flags & I2C_M_RD ? "read" : "write",
pmsg->len, pmsg->addr, i + 1, num);)
@@ -384,5 +382,5 @@
if (timeout) {
i2c_stop(adap);
- DEB2(printk("i2c-algo-pcf.o: Timeout waiting "
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: Timeout waiting "
"for PIN(1) in pcf_xfer\n");)
return (-EREMOTEIO);
@@ -393,10 +391,10 @@
if (status & I2C_PCF_LRB) {
i2c_stop(adap);
- DEB2(printk("i2c-algo-pcf.o: No LRB(1) in pcf_xfer\n");)
+ DEB2(printk(KERN_ERR "i2c-algo-pcf.o: No LRB(1) in pcf_xfer\n");)
return (-EREMOTEIO);
}
#endif
- DEB3(printk("i2c-algo-pcf.o: Msg %d, addr=0x%x, flags=0x%x, len=%d\n",
+ DEB3(printk(KERN_DEBUG "i2c-algo-pcf.o: Msg %d, addr=0x%x, flags=0x%x, len=%d\n",
i, msgs[i].addr, msgs[i].flags, msgs[i].len);)
@@ -408,8 +406,8 @@
if (ret != pmsg->len) {
- DEB2(printk("i2c-algo-pcf.o: fail: "
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: fail: "
"only read %d bytes.\n",ret));
} else {
- DEB2(printk("i2c-algo-pcf.o: read %d bytes.\n",ret));
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: read %d bytes.\n",ret));
}
} else { /* Write */
@@ -418,8 +416,8 @@
if (ret != pmsg->len) {
- DEB2(printk("i2c-algo-pcf.o: fail: "
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: fail: "
"only wrote %d bytes.\n",ret));
} else {
- DEB2(printk("i2c-algo-pcf.o: wrote %d bytes.\n",ret));
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: wrote %d bytes.\n",ret));
}
}
@@ -462,5 +460,5 @@
struct i2c_algo_pcf_data *pcf_adap = adap->algo_data;
- DEB2(printk("i2c-algo-pcf.o: hw routines for %s registered.\n",
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: hw routines for %s registered.\n",
adap->name));
@@ -515,5 +513,5 @@
if ((res = i2c_del_adapter(adap)) < 0)
return res;
- DEB2(printk("i2c-algo-pcf.o: adapter unregistered: %s\n",adap->name));
+ DEB2(printk(KERN_DEBUG "i2c-algo-pcf.o: adapter unregistered: %s\n",adap->name));
#ifdef MODULE
@@ -525,5 +523,5 @@
int __init i2c_algo_pcf_init (void)
{
- printk("i2c-algo-pcf.o: i2c pcf8584 algorithm module\n");
+ printk(KERN_INFO "i2c-algo-pcf.o: i2c pcf8584 algorithm module version %s (%s)\n", I2C_VERSION, I2C_DATE);
return 0;
}
@@ -536,5 +534,7 @@
MODULE_AUTHOR("Hans Berglund <hb@spacetec.no>");
MODULE_DESCRIPTION("I2C-Bus PCF8584 algorithm");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
MODULE_PARM(pcf_scan, "i");
--- linux-old/include/linux/i2c-algo-pcf.h Sat Apr 6 09:32:36 EST 2002
+++ linux/include/linux/i2c-algo-pcf.h Sat Apr 6 09:32:36 EST 2002
--- linux-old/drivers/i2c/i2c-core.c Sat Apr 6 09:32:38 EST 2002
+++ linux/drivers/i2c/i2c-core.c Sat Apr 6 09:32:38 EST 2002
@@ -21,5 +21,5 @@
All SMBus-related things are written by Frodo Looijaard <frodol@dds.nl> */
-/* $Id: i2c-core.c,v 1.64 2001/08/13 01:35:56 mds Exp $ */
+/* $Id: i2c-core.c,v 1.73 2002/03/03 17:37:44 mds Exp $ */
#include <linux/module.h>
@@ -29,5 +29,4 @@
#include <linux/proc_fs.h>
#include <linux/config.h>
-
#include <linux/i2c.h>
@@ -37,5 +36,5 @@
#include <linux/init.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,1)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18)
#define init_MUTEX(s) do { *(s) = MUTEX; } while(0)
#endif
@@ -73,5 +72,5 @@
/**** debug level */
-static int i2c_debug=1;
+static int i2c_debug=0;
/* ---------------------------------------------------
@@ -159,5 +158,5 @@
proc_entry = create_proc_entry(name,0,proc_bus);
if (! proc_entry) {
- printk("i2c-core.o: Could not create /proc/bus/%s\n",
+ printk(KERN_ERR "i2c-core.o: Could not create /proc/bus/%s\n",
name);
res = -ENOENT;
@@ -189,5 +188,5 @@
DRV_UNLOCK();
- DEB(printk("i2c-core.o: adapter %s registered as adapter %d.\n",
+ DEB(printk(KERN_DEBUG "i2c-core.o: adapter %s registered as adapter %d.\n",
adap->name,i));
@@ -215,5 +214,5 @@
break;
if (I2C_ADAP_MAX == i) {
- printk( "i2c-core.o: unregister_adapter adap [%s] not found.\n",
+ printk( KERN_WARNING "i2c-core.o: unregister_adapter adap [%s] not found.\n",
adap->name);
res = -ENODEV;
@@ -230,5 +229,5 @@
if (drivers[j] && (drivers[j]->flags & I2C_DF_DUMMY))
if ((res = drivers[j]->attach_adapter(adap))) {
- printk("i2c-core.o: can't detach adapter %s "
+ printk(KERN_WARNING "i2c-core.o: can't detach adapter %s "
"while detaching driver %s: driver not "
"detached!",adap->name,drivers[j]->name);
@@ -248,5 +247,5 @@
*/
if ((res=client->driver->detach_client(client))) {
- printk("i2c-core.o: adapter %s not "
+ printk(KERN_ERR "i2c-core.o: adapter %s not "
"unregistered, because client at "
"address %02x can't be detached. ",
@@ -267,5 +266,5 @@
ADAP_UNLOCK();
- DEB(printk("i2c-core.o: adapter unregistered: %s\n",adap->name));
+ DEB(printk(KERN_DEBUG "i2c-core.o: adapter unregistered: %s\n",adap->name));
return 0;
@@ -306,5 +305,5 @@
DRV_UNLOCK(); /* driver was successfully added */
- DEB(printk("i2c-core.o: driver %s registered.\n",driver->name));
+ DEB(printk(KERN_DEBUG "i2c-core.o: driver %s registered.\n",driver->name));
ADAP_LOCK();
@@ -341,5 +340,5 @@
* afterwards.
*/
- DEB2(printk("i2c-core.o: unregister_driver - looking for clients.\n"));
+ DEB2(printk(KERN_DEBUG "i2c-core.o: unregister_driver - looking for clients.\n"));
/* removing clients does not depend on the notify flag, else
* invalid operation might (will!) result, when using stale client
@@ -351,5 +350,5 @@
if (adap == NULL) /* skip empty entries. */
continue;
- DEB2(printk("i2c-core.o: examining adapter %s:\n",
+ DEB2(printk(KERN_DEBUG "i2c-core.o: examining adapter %s:\n",
adap->name));
if (driver->flags & I2C_DF_DUMMY) {
@@ -360,5 +359,5 @@
*/
if ((res = driver->attach_adapter(adap))) {
- printk("i2c-core.o: while unregistering "
+ printk(KERN_WARNING "i2c-core.o: while unregistering "
"dummy driver %s, adapter %s could "
"not be detached properly; driver "
@@ -373,5 +372,5 @@
if (client != NULL &&
client->driver == driver) {
- DEB2(printk("i2c-core.o: "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: "
"detaching client %s:\n",
client->name));
@@ -379,11 +378,9 @@
detach_client(client)))
{
- printk("i2c-core.o: while "
+ printk(KERN_ERR "i2c-core.o: while "
"unregistering driver "
"`%s', the client at "
- "address %02x of
- adapter `%s' could not
- be detached; driver
- not unloaded!",
+ "address %02x of adapter `%s' could not be "
+ "detached; driver not unloaded!",
driver->name,
client->addr,
@@ -401,5 +398,5 @@
DRV_UNLOCK();
- DEB(printk("i2c-core.o: driver unregistered: %s\n",driver->name));
+ DEB(printk(KERN_DEBUG "i2c-core.o: driver unregistered: %s\n",driver->name));
return 0;
}
@@ -437,8 +434,8 @@
if (adapter->client_register)
if (adapter->client_register(client))
- printk("i2c-core.o: warning: client_register seems "
+ printk(KERN_DEBUG "i2c-core.o: warning: client_register seems "
"to have failed for client %02x at adapter %s\n",
client->addr,adapter->name);
- DEB(printk("i2c-core.o: client [%s] registered to adapter [%s](pos. %d).\n",
+ DEB(printk(KERN_DEBUG "i2c-core.o: client [%s] registered to adapter [%s](pos. %d).\n",
client->name, adapter->name,i));
@@ -471,5 +468,5 @@
if (adapter->client_unregister != NULL)
if ((res = adapter->client_unregister(client))) {
- printk("i2c-core.o: client_unregister [%s] failed, "
+ printk(KERN_ERR "i2c-core.o: client_unregister [%s] failed, "
"client not detached",client->name);
return res;
@@ -479,5 +476,5 @@
adapter->client_count--;
- DEB(printk("i2c-core.o: client [%s] unregistered.\n",client->name));
+ DEB(printk(KERN_DEBUG "i2c-core.o: client [%s] unregistered.\n",client->name));
return 0;
}
@@ -660,10 +657,10 @@
int order[I2C_CLIENT_MAX];
- if (count > 4000)
+ if (count > 4096)
return -EINVAL;
len_total = file->f_pos + count;
/* Too bad if this gets longer (unlikely) */
- if (len_total > 4000)
- len_total = 4000;
+ if (len_total > 4096)
+ len_total = 4096;
for (i = 0; i < I2C_ADAP_MAX; i++)
if (adapters[i]->inode == inode->i_ino) {
@@ -721,5 +718,5 @@
if (! proc_bus) {
- printk("i2c-core.o: /proc/bus/ does not exist");
+ printk(KERN_ERR "i2c-core.o: /proc/bus/ does not exist");
i2cproc_cleanup();
return -ENOENT;
@@ -727,5 +724,5 @@
proc_bus_i2c = create_proc_entry("i2c",0,proc_bus);
if (!proc_bus_i2c) {
- printk("i2c-core.o: Could not create /proc/bus/i2c");
+ printk(KERN_ERR "i2c-core.o: Could not create /proc/bus/i2c");
i2cproc_cleanup();
return -ENOENT;
@@ -764,5 +761,5 @@
if (adap->algo->master_xfer) {
- DEB2(printk("i2c-core.o: master_xfer: %s with %d msgs.\n",
+ DEB2(printk(KERN_DEBUG "i2c-core.o: master_xfer: %s with %d msgs.\n",
adap->name,num));
@@ -773,5 +770,5 @@
return ret;
} else {
- printk("i2c-core.o: I2C adapter %04x: I2C level transfers not supported\n",
+ printk(KERN_ERR "i2c-core.o: I2C adapter %04x: I2C level transfers not supported\n",
adap->id);
return -ENOSYS;
@@ -791,5 +788,5 @@
(const char *)msg.buf = buf;
- DEB2(printk("i2c-core.o: master_send: writing %d bytes on %s.\n",
+ DEB2(printk(KERN_DEBUG "i2c-core.o: master_send: writing %d bytes on %s.\n",
count,client->adapter->name));
@@ -803,5 +800,5 @@
return (ret == 1 )? count : ret;
} else {
- printk("i2c-core.o: I2C adapter %04x: I2C level transfers not supported\n",
+ printk(KERN_ERR "i2c-core.o: I2C adapter %04x: I2C level transfers not supported\n",
client->adapter->id);
return -ENOSYS;
@@ -821,5 +818,5 @@
msg.buf = buf;
- DEB2(printk("i2c-core.o: master_recv: reading %d bytes on %s.\n",
+ DEB2(printk(KERN_DEBUG "i2c-core.o: master_recv: reading %d bytes on %s.\n",
count,client->adapter->name));
@@ -828,5 +825,5 @@
I2C_UNLOCK(adap);
- DEB2(printk("i2c-core.o: master_recv: return:%d (count:%d, addr:0x%02x)\n",
+ DEB2(printk(KERN_DEBUG "i2c-core.o: master_recv: return:%d (count:%d, addr:0x%02x)\n",
ret, count, client->addr));
@@ -836,5 +833,5 @@
return (ret == 1 )? count : ret;
} else {
- printk("i2c-core.o: I2C adapter %04x: I2C level transfers not supported\n",
+ printk(KERN_DEBUG "i2c-core.o: I2C adapter %04x: I2C level transfers not supported\n",
client->adapter->id);
return -ENOSYS;
@@ -849,5 +846,5 @@
struct i2c_adapter *adap = client->adapter;
- DEB2(printk("i2c-core.o: i2c ioctl, cmd: 0x%x, arg: %#lx\n", cmd, arg));
+ DEB2(printk(KERN_DEBUG "i2c-core.o: i2c ioctl, cmd: 0x%x, arg: %#lx\n", cmd, arg));
switch ( cmd ) {
case I2C_RETRIES:
@@ -894,5 +891,5 @@
(address_data->force[i] == ANY_I2C_BUS)) &&
(addr == address_data->force[i+1])) {
- DEB2(printk("i2c-core.o: found force parameter for adapter %d, addr %04x\n",
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found force parameter for adapter %d, addr %04x\n",
adap_id,addr));
if ((err = found_proc(adapter,addr,0,0)))
@@ -912,5 +909,5 @@
((address_data->ignore[i] == ANY_I2C_BUS))) &&
(addr == address_data->ignore[i+1])) {
- DEB2(printk("i2c-core.o: found ignore parameter for adapter %d, "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found ignore parameter for adapter %d, "
"addr %04x\n", adap_id ,addr));
found = 1;
@@ -924,5 +921,5 @@
(addr >= address_data->ignore_range[i+1]) &&
(addr <= address_data->ignore_range[i+2])) {
- DEB2(printk("i2c-core.o: found ignore_range parameter for adapter %d, "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found ignore_range parameter for adapter %d, "
"addr %04x\n", adap_id,addr));
found = 1;
@@ -939,5 +936,5 @@
if (addr == address_data->normal_i2c[i]) {
found = 1;
- DEB2(printk("i2c-core.o: found normal i2c entry for adapter %d, "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found normal i2c entry for adapter %d, "
"addr %02x", adap_id,addr));
}
@@ -950,5 +947,5 @@
(addr <= address_data->normal_i2c_range[i+1])) {
found = 1;
- DEB2(printk("i2c-core.o: found normal i2c_range entry for adapter %d, "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found normal i2c_range entry for adapter %d, "
"addr %04x\n", adap_id,addr));
}
@@ -962,5 +959,5 @@
(addr == address_data->probe[i+1])) {
found = 1;
- DEB2(printk("i2c-core.o: found probe parameter for adapter %d, "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found probe parameter for adapter %d, "
"addr %04x\n", adap_id,addr));
}
@@ -974,5 +971,5 @@
(addr <= address_data->probe_range[i+2])) {
found = 1;
- DEB2(printk("i2c-core.o: found probe_range parameter for adapter %d, "
+ DEB2(printk(KERN_DEBUG "i2c-core.o: found probe_range parameter for adapter %d, "
"addr %04x\n", adap_id,addr));
}
@@ -1111,4 +1108,21 @@
}
+/* Returns the number of read bytes */
+extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
+ u8 command, u8 *values)
+{
+ union i2c_smbus_data data;
+ int i;
+ if (i2c_smbus_xfer(client->adapter,client->addr,client->flags,
+ I2C_SMBUS_READ,command,
+ I2C_SMBUS_I2C_BLOCK_DATA,&data))
+ return -1;
+ else {
+ for (i = 1; i <= data.block[0]; i++)
+ values[i-1] = data.block[i];
+ return data.block[0];
+ }
+}
+
extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
u8 command, u8 length, u8 *values)
@@ -1186,5 +1200,5 @@
case I2C_SMBUS_BLOCK_DATA:
if (read_write == I2C_SMBUS_READ) {
- printk("i2c-core.o: Block read not supported under "
+ printk(KERN_ERR "i2c-core.o: Block read not supported under "
"I2C emulation!\n");
return -1;
@@ -1192,7 +1206,7 @@
msg[0].len = data->block[0] + 2;
if (msg[0].len > 34) {
- printk("i2c-core.o: smbus_access called with "
+ printk(KERN_ERR "i2c-core.o: smbus_access called with "
"invalid block write size (%d)\n",
- msg[0].len);
+ data->block[0]);
return -1;
}
@@ -1201,6 +1215,21 @@
}
break;
+ case I2C_SMBUS_I2C_BLOCK_DATA:
+ if (read_write == I2C_SMBUS_READ) {
+ msg[1].len = 32;
+ } else {
+ msg[0].len = data->block[0] + 2;
+ if (msg[0].len > 34) {
+ printk("i2c-core.o: i2c_smbus_xfer_emulated called with "
+ "invalid block write size (%d)\n",
+ data->block[0]);
+ return -1;
+ }
+ for (i = 0; i < data->block[0]; i++)
+ msgbuf0[i] = data->block[i+1];
+ }
+ break;
default:
- printk("i2c-core.o: smbus_access called with invalid size (%d)\n",
+ printk(KERN_ERR "i2c-core.o: smbus_access called with invalid size (%d)\n",
size);
return -1;
@@ -1222,4 +1251,10 @@
data->word = msgbuf1[0] | (msgbuf1[1] << 8);
break;
+ case I2C_SMBUS_I2C_BLOCK_DATA:
+ /* fixed at 32 for now */
+ data->block[0] = 32;
+ for (i = 0; i < 32; i++)
+ data->block[i+1] = msgbuf1[i];
+ break;
}
return 0;
@@ -1264,5 +1299,5 @@
static int __init i2c_init(void)
{
- printk("i2c-core.o: i2c core module\n");
+ printk(KERN_INFO "i2c-core.o: i2c core module version %s (%s)\n", I2C_VERSION, I2C_DATE);
memset(adapters,0,sizeof(adapters));
memset(drivers,0,sizeof(drivers));
@@ -1285,11 +1320,11 @@
extern int i2c_algo_bit_init(void);
#endif
-#ifdef CONFIG_I2C_PHILIPSPAR
+#ifdef CONFIG_I2C_BITLP
extern int i2c_bitlp_init(void);
#endif
-#ifdef CONFIG_I2C_ELV
+#ifdef CONFIG_I2C_BITELV
extern int i2c_bitelv_init(void);
#endif
-#ifdef CONFIG_I2C_VELLEMAN
+#ifdef CONFIG_I2C_BITVELLE
extern int i2c_bitvelle_init(void);
#endif
@@ -1301,5 +1336,5 @@
extern int i2c_algo_pcf_init(void);
#endif
-#ifdef CONFIG_I2C_ELEKTOR
+#ifdef CONFIG_I2C_PCFISA
extern int i2c_pcfisa_init(void);
#endif
@@ -1330,11 +1365,11 @@
i2c_algo_bit_init();
#endif
-#ifdef CONFIG_I2C_PHILIPSPAR
+#ifdef CONFIG_I2C_BITLP
i2c_bitlp_init();
#endif
-#ifdef CONFIG_I2C_ELV
+#ifdef CONFIG_I2C_BITELV
i2c_bitelv_init();
#endif
-#ifdef CONFIG_I2C_VELLEMAN
+#ifdef CONFIG_I2C_BITVELLE
i2c_bitvelle_init();
#endif
@@ -1344,5 +1379,5 @@
i2c_algo_pcf_init();
#endif
-#ifdef CONFIG_I2C_ELEKTOR
+#ifdef CONFIG_I2C_PCFISA
i2c_pcfisa_init();
#endif
@@ -1402,4 +1437,6 @@
EXPORT_SYMBOL(i2c_smbus_read_block_data);
EXPORT_SYMBOL(i2c_smbus_write_block_data);
+EXPORT_SYMBOL(i2c_smbus_read_i2c_block_data);
+EXPORT_SYMBOL(i2c_smbus_write_i2c_block_data);
EXPORT_SYMBOL(i2c_get_functionality);
@@ -1411,5 +1448,7 @@
MODULE_PARM(i2c_debug, "i");
MODULE_PARM_DESC(i2c_debug,"debug level");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
int init_module(void)
--- linux-old/drivers/i2c/i2c-dev.c Sat Apr 6 09:32:40 EST 2002
+++ linux/drivers/i2c/i2c-dev.c Sat Apr 6 09:32:40 EST 2002
@@ -29,5 +29,5 @@
<pmhahn@titan.lahn.de> */
-/* $Id: i2c-dev.c,v 1.40 2001/08/25 01:28:01 mds Exp $ */
+/* $Id: i2c-dev.c,v 1.44 2001/11/19 18:45:02 mds Exp $ */
#include <linux/config.h>
@@ -50,5 +50,4 @@
#include <linux/init.h>
#include <asm/uaccess.h>
-
#include <linux/i2c.h>
#include <linux/i2c-dev.h>
@@ -141,5 +140,5 @@
#ifdef DEBUG
struct inode *inode = file->f_dentry->d_inode;
- printk("i2c-dev.o: i2c-%d lseek to %ld bytes relative to %d.\n",
+ printk(KERN_DEBUG "i2c-dev.o: i2c-%d lseek to %ld bytes relative to %d.\n",
MINOR(inode->i_rdev),(long) offset,origin);
#endif /* DEBUG */
@@ -166,5 +165,5 @@
#ifdef DEBUG
- printk("i2c-dev.o: i2c-%d reading %d bytes.\n",MINOR(inode->i_rdev),
+ printk(KERN_DEBUG "i2c-dev.o: i2c-%d reading %d bytes.\n",MINOR(inode->i_rdev),
count);
#endif
@@ -198,5 +197,5 @@
#ifdef DEBUG
- printk("i2c-dev.o: i2c-%d writing %d bytes.\n",MINOR(inode->i_rdev),
+ printk(KERN_DEBUG "i2c-dev.o: i2c-%d writing %d bytes.\n",MINOR(inode->i_rdev),
count);
#endif
@@ -218,5 +217,5 @@
#ifdef DEBUG
- printk("i2c-dev.o: i2c-%d ioctl, cmd: 0x%x, arg: %lx.\n",
+ printk(KERN_DEBUG "i2c-dev.o: i2c-%d ioctl, cmd: 0x%x, arg: %lx.\n",
MINOR(inode->i_rdev),cmd, arg);
#endif /* DEBUG */
@@ -316,5 +315,5 @@
(data_arg.size != I2C_SMBUS_I2C_BLOCK_DATA)) {
#ifdef DEBUG
- printk("i2c-dev.o: size out of range (%x) in ioctl I2C_SMBUS.\n",
+ printk(KERN_DEBUG "i2c-dev.o: size out of range (%x) in ioctl I2C_SMBUS.\n",
data_arg.size);
#endif
@@ -326,5 +325,5 @@
(data_arg.read_write != I2C_SMBUS_WRITE)) {
#ifdef DEBUG
- printk("i2c-dev.o: read_write out of range (%x) in ioctl I2C_SMBUS.\n",
+ printk(KERN_DEBUG "i2c-dev.o: read_write out of range (%x) in ioctl I2C_SMBUS.\n",
data_arg.read_write);
#endif
@@ -346,5 +345,5 @@
if (data_arg.data == NULL) {
#ifdef DEBUG
- printk("i2c-dev.o: data is NULL pointer in ioctl I2C_SMBUS.\n");
+ printk(KERN_DEBUG "i2c-dev.o: data is NULL pointer in ioctl I2C_SMBUS.\n");
#endif
return -EINVAL;
@@ -388,5 +387,5 @@
if ((minor >= I2CDEV_ADAPS_MAX) || ! (i2cdev_adaps[minor])) {
#ifdef DEBUG
- printk("i2c-dev.o: Trying to open unattached adapter i2c-%d\n",
+ printk(KERN_DEBUG "i2c-dev.o: Trying to open unattached adapter i2c-%d\n",
minor);
#endif
@@ -409,5 +408,5 @@
#ifdef DEBUG
- printk("i2c-dev.o: opened i2c-%d\n",minor);
+ printk(KERN_DEBUG "i2c-dev.o: opened i2c-%d\n",minor);
#endif
return 0;
@@ -420,5 +419,5 @@
file->private_data=NULL;
#ifdef DEBUG
- printk("i2c-dev.o: Closed: i2c-%d\n", minor);
+ printk(KERN_DEBUG "i2c-dev.o: Closed: i2c-%d\n", minor);
#endif
#if LINUX_KERNEL_VERSION < KERNEL_VERSION(2,4,0)
@@ -441,9 +440,9 @@
if ((i = i2c_adapter_id(adap)) < 0) {
- printk("i2c-dev.o: Unknown adapter ?!?\n");
+ printk(KERN_DEBUG "i2c-dev.o: Unknown adapter ?!?\n");
return -ENODEV;
}
if (i >= I2CDEV_ADAPS_MAX) {
- printk("i2c-dev.o: Adapter number too large?!? (%d)\n",i);
+ printk(KERN_DEBUG "i2c-dev.o: Adapter number too large?!? (%d)\n",i);
return -ENODEV;
}
@@ -458,5 +457,5 @@
&i2cdev_fops, NULL);
#endif
- printk("i2c-dev.o: Registered '%s' as minor %d\n",adap->name,i);
+ printk(KERN_DEBUG "i2c-dev.o: Registered '%s' as minor %d\n",adap->name,i);
} else {
/* This is actually a detach_adapter call! */
@@ -466,5 +465,5 @@
i2cdev_adaps[i] = NULL;
#ifdef DEBUG
- printk("i2c-dev.o: Adapter unregistered: %s\n",adap->name);
+ printk(KERN_DEBUG "i2c-dev.o: Adapter unregistered: %s\n",adap->name);
#endif
}
@@ -488,5 +487,5 @@
int res;
- printk("i2c-dev.o: i2c /dev entries driver module\n");
+ printk(KERN_INFO "i2c-dev.o: i2c /dev entries driver module version %s (%s)\n", I2C_VERSION, I2C_DATE);
i2cdev_initialized = 0;
@@ -496,5 +495,5 @@
if (register_chrdev(I2C_MAJOR,"i2c",&i2cdev_fops)) {
#endif
- printk("i2c-dev.o: unable to get major %d for i2c bus\n",
+ printk(KERN_ERR "i2c-dev.o: unable to get major %d for i2c bus\n",
I2C_MAJOR);
return -EIO;
@@ -506,5 +505,5 @@
if ((res = i2c_add_driver(&i2cdev_driver))) {
- printk("i2c-dev.o: Driver registration failed, module not inserted.\n");
+ printk(KERN_ERR "i2c-dev.o: Driver registration failed, module not inserted.\n");
i2cdev_cleanup();
return res;
@@ -520,5 +519,5 @@
if (i2cdev_initialized >= 2) {
if ((res = i2c_del_driver(&i2cdev_driver))) {
- printk("i2c-dev.o: Driver deregistration failed, "
+ printk(KERN_ERR "i2c-dev.o: Driver deregistration failed, "
"module not removed.\n");
return res;
@@ -534,5 +533,5 @@
if ((res = unregister_chrdev(I2C_MAJOR,"i2c"))) {
#endif
- printk("i2c-dev.o: unable to release major %d for i2c bus\n",
+ printk(KERN_ERR "i2c-dev.o: unable to release major %d for i2c bus\n",
I2C_MAJOR);
return res;
@@ -549,5 +548,7 @@
MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl> and Simon G. Vogl <simon@tk.uni-linz.ac.at>");
MODULE_DESCRIPTION("I2C /dev entries driver");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
int init_module(void)
--- linux-old/include/linux/i2c-dev.h Sat Apr 6 09:32:41 EST 2002
+++ linux/include/linux/i2c-dev.h Sat Apr 6 09:32:41 EST 2002
@@ -20,5 +20,5 @@
*/
-/* $Id: i2c-dev.h,v 1.9 2001/08/15 03:04:58 mds Exp $ */
+/* $Id: i2c-dev.h,v 1.10 2001/11/19 19:01:46 mds Exp $ */
#ifndef I2C_DEV_H
@@ -161,4 +161,20 @@
return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
I2C_SMBUS_BLOCK_DATA, &data);
+}
+
+/* Returns the number of read bytes */
+static inline __s32 i2c_smbus_read_i2c_block_data(int file, __u8 command,
+ __u8 *values)
+{
+ union i2c_smbus_data data;
+ int i;
+ if (i2c_smbus_access(file,I2C_SMBUS_READ,command,
+ I2C_SMBUS_I2C_BLOCK_DATA,&data))
+ return -1;
+ else {
+ for (i = 1; i <= data.block[0]; i++)
+ values[i-1] = data.block[i];
+ return data.block[0];
+ }
}
--- linux-old/drivers/i2c/i2c-elektor.c Sat Apr 6 09:32:42 EST 2002
+++ linux/drivers/i2c/i2c-elektor.c Sat Apr 6 09:32:42 EST 2002
@@ -36,5 +36,4 @@
#include <asm/irq.h>
#include <asm/io.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-pcf.h>
@@ -75,9 +74,10 @@
int address = ctl ? (base + 1) : base;
- if (ctl && irq) {
+ /* enable irq if any specified for serial operation */
+ if (ctl && irq && (val & I2C_PCF_ESO)) {
val |= I2C_PCF_ENI;
}
- DEB3(printk("i2c-elektor.o: Write 0x%X 0x%02X\n", address, val & 255));
+ DEB3(printk(KERN_DEBUG "i2c-elektor.o: Write 0x%X 0x%02X\n", address, val & 255));
switch (mmapped) {
@@ -100,5 +100,5 @@
int val = mmapped ? readb(address) : inb(address);
- DEB3(printk("i2c-elektor.o: Read 0x%X 0x%02X\n", address, val));
+ DEB3(printk(KERN_DEBUG "i2c-elektor.o: Read 0x%X 0x%02X\n", address, val));
return (val);
@@ -143,5 +143,5 @@
if (!mmapped) {
if (check_region(base, 2) < 0 ) {
- printk("i2c-elektor.o: requested I/O region (0x%X:2) is in use.\n", base);
+ printk(KERN_ERR "i2c-elektor.o: requested I/O region (0x%X:2) is in use.\n", base);
return -ENODEV;
} else {
@@ -151,5 +151,5 @@
if (irq > 0) {
if (request_irq(irq, pcf_isa_handler, 0, "PCF8584", 0) < 0) {
- printk("i2c-elektor.o: Request irq%d failed\n", irq);
+ printk(KERN_ERR "i2c-elektor.o: Request irq%d failed\n", irq);
irq = 0;
} else
@@ -160,5 +160,5 @@
-static void __exit pcf_isa_exit(void)
+static void pcf_isa_exit(void)
{
if (irq > 0) {
@@ -239,5 +239,5 @@
if (!pci_read_config_byte(cy693_dev, 0x47, &config)) {
- DEB3(printk("i2c-elektor.o: found cy82c693, config register 0x47 = 0x%02x.\n", config));
+ DEB3(printk(KERN_DEBUG "i2c-elektor.o: found cy82c693, config register 0x47 = 0x%02x.\n", config));
/* UP2000 board has this register set to 0xe1,
@@ -261,5 +261,5 @@
(this can be read from cypress) */
clock = I2C_PCF_CLK | I2C_PCF_TRNS90;
- printk("i2c-elektor.o: found API UP2000 like board, will probe PCF8584 later.\n");
+ printk(KERN_INFO "i2c-elektor.o: found API UP2000 like board, will probe PCF8584 later.\n");
}
}
@@ -270,9 +270,9 @@
/* sanity checks for mmapped I/O */
if (mmapped && base < 0xc8000) {
- printk("i2c-elektor.o: incorrect base address (0x%0X) specified for mmapped I/O.\n", base);
+ printk(KERN_ERR "i2c-elektor.o: incorrect base address (0x%0X) specified for mmapped I/O.\n", base);
return -ENODEV;
}
- printk("i2c-elektor.o: i2c pcf8584-isa adapter module\n");
+ printk(KERN_INFO "i2c-elektor.o: i2c pcf8584-isa adapter module version %s (%s)\n", I2C_VERSION, I2C_DATE);
if (base == 0) {
@@ -284,11 +284,13 @@
#endif
if (pcf_isa_init() == 0) {
- if (i2c_pcf_add_bus(&pcf_isa_ops) < 0)
+ if (i2c_pcf_add_bus(&pcf_isa_ops) < 0) {
+ pcf_isa_exit();
return -ENODEV;
+ }
} else {
return -ENODEV;
}
- printk("i2c-elektor.o: found device at %#x.\n", base);
+ printk(KERN_ERR "i2c-elektor.o: found device at %#x.\n", base);
return 0;
@@ -301,5 +303,7 @@
MODULE_AUTHOR("Hans Berglund <hb@spacetec.no>");
MODULE_DESCRIPTION("I2C-Bus adapter routines for PCF8584 ISA bus adapter");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
MODULE_PARM(base, "i");
--- linux-old/include/linux/i2c-elektor.h Sat Apr 6 09:32:42 EST 2002
+++ linux/include/linux/i2c-elektor.h Sat Apr 6 09:32:42 EST 2002
--- linux-old/drivers/i2c/i2c-elv.c Sat Apr 6 09:32:43 EST 2002
+++ linux/drivers/i2c/i2c-elv.c Sat Apr 6 09:32:43 EST 2002
@@ -22,5 +22,5 @@
Frodo Looijaard <frodol@dds.nl> */
-/* $Id: i2c-elv.c,v 1.17 2001/07/29 02:44:25 mds Exp $ */
+/* $Id: i2c-elv.c,v 1.21 2001/11/19 18:45:02 mds Exp $ */
#include <linux/kernel.h>
@@ -30,7 +30,5 @@
#include <linux/version.h>
#include <linux/init.h>
-
#include <asm/uaccess.h>
-
#include <linux/ioport.h>
#include <asm/io.h>
@@ -96,5 +94,5 @@
/* test for ELV adap. */
if (inb(base+1) & 0x80) { /* BUSY should be high */
- DEBINIT(printk("i2c-elv.o: Busy was low.\n"));
+ DEBINIT(printk(KERN_DEBUG "i2c-elv.o: Busy was low.\n"));
return -ENODEV;
} else {
@@ -103,5 +101,5 @@
if ( !(inb(base+1) && 0x10) ) {
outb(0x04,base+2);
- DEBINIT(printk("i2c-elv.o: Select was high.\n"));
+ DEBINIT(printk(KERN_DEBUG "i2c-elv.o: Select was high.\n"));
return -ENODEV;
}
@@ -116,5 +114,5 @@
}
-static void __exit bit_elv_exit(void)
+static void bit_elv_exit(void)
{
release_region( base , (base == 0x3bc)? 3 : 8 );
@@ -171,5 +169,5 @@
int __init i2c_bitelv_init(void)
{
- printk("i2c-elv.o: i2c ELV parallel port adapter module\n");
+ printk(KERN_INFO "i2c-elv.o: i2c ELV parallel port adapter module version %s (%s)\n", I2C_VERSION, I2C_DATE);
if (base==0) {
/* probe some values */
@@ -191,5 +189,5 @@
}
}
- printk("i2c-elv.o: found device at %#x.\n",base);
+ printk(KERN_DEBUG "i2c-elv.o: found device at %#x.\n",base);
return 0;
}
@@ -201,5 +199,7 @@
MODULE_AUTHOR("Simon G. Vogl <simon@tk.uni-linz.ac.at>");
MODULE_DESCRIPTION("I2C-Bus adapter routines for ELV parallel port adapter");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
--- linux-old/include/linux/i2c-id.h Sat Apr 6 09:32:44 EST 2002
+++ linux/include/linux/i2c-id.h Sat Apr 6 09:32:44 EST 2002
@@ -21,5 +21,5 @@
/* ------------------------------------------------------------------------- */
-/* $Id: i2c-id.h,v 1.35 2001/08/12 17:22:20 mds Exp $ */
+/* $Id: i2c-id.h,v 1.41 2002/03/11 07:18:55 simon Exp $ */
#ifndef I2C_ID_H
@@ -91,4 +91,8 @@
#define I2C_DRIVERID_SP5055 44 /* Satellite tuner */
#define I2C_DRIVERID_STV0030 45 /* Multipurpose switch */
+#define I2C_DRIVERID_SAA7108 46 /* video decoder, image scaler */
+
+
+
#define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */
@@ -128,4 +132,7 @@
#define I2C_DRIVERID_IT87 1026
#define I2C_DRIVERID_CH700X 1027 /* single driver for CH7003-7009 digital pc to tv encoders */
+#define I2C_DRIVERID_FSCPOS 1028
+#define I2C_DRIVERID_FSCSCY 1029
+#define I2C_DRIVERID_PCF8591 1030
/*
@@ -144,5 +151,6 @@
#define I2C_ALGO_SAA7146 0x060000 /* SAA 7146 video decoder bus */
#define I2C_ALGO_ACB 0x070000 /* ACCESS.bus algorithm */
-
+#define I2C_ALGO_IIC 0x080000 /* ITE IIC bus */
+#define I2C_ALGO_SAA7134 0x090000
#define I2C_ALGO_EC 0x100000 /* ACPI embedded controller */
@@ -189,4 +197,7 @@
/* --- MPC8xx PowerPC adapters */
#define I2C_HW_MPC8XX_EPON 0x00 /* Eponymous MPC8xx I2C adapter */
+
+/* --- ITE based algorithms */
+#define I2C_HW_I_IIC 0x00 /* controller on the ITE */
/* --- SMBus only adapters */
--- linux-old/drivers/i2c/i2c-pcf8584.h Sat Apr 6 09:32:44 EST 2002
+++ linux/drivers/i2c/i2c-pcf8584.h Sat Apr 6 09:32:44 EST 2002
@@ -22,5 +22,5 @@
/* With some changes from Frodo Looijaard <frodol@dds.nl> */
-/* $Id: i2c-pcf8584.h,v 1.3 2000/01/18 23:54:07 frodo Exp $ */
+/* $Id: i2c-pcf8584.h,v 1.4 2001/10/02 00:07:37 mds Exp $ */
#ifndef I2C_PCF8584_H
--- linux-old/drivers/i2c/i2c-philips-par.c Sat Apr 6 09:32:45 EST 2002
+++ linux/drivers/i2c/i2c-philips-par.c Sat Apr 6 09:32:45 EST 2002
@@ -22,5 +22,5 @@
Frodo Looijaard <frodol@dds.nl> */
-/* $Id: i2c-philips-par.c,v 1.18 2000/07/06 19:21:49 frodo Exp $ */
+/* $Id: i2c-philips-par.c,v 1.23 2002/02/06 08:50:58 simon Exp $ */
#include <linux/kernel.h>
@@ -30,5 +30,4 @@
#include <linux/stddef.h>
#include <linux/parport.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -191,9 +190,9 @@
GFP_KERNEL);
if (!adapter) {
- printk("i2c-philips-par: Unable to malloc.\n");
+ printk(KERN_ERR "i2c-philips-par: Unable to malloc.\n");
return;
}
- printk("i2c-philips-par.o: attaching to %s\n", port->name);
+ printk(KERN_DEBUG "i2c-philips-par.o: attaching to %s\n", port->name);
adapter->pdev = parport_register_device(port, "i2c-philips-par",
@@ -202,5 +201,5 @@
NULL);
if (!adapter->pdev) {
- printk("i2c-philips-par: Unable to register with parport.\n");
+ printk(KERN_ERR "i2c-philips-par: Unable to register with parport.\n");
return;
}
@@ -211,6 +210,9 @@
adapter->bit_lp_data.data = port;
+ if (parport_claim_or_block(adapter->pdev) < 0 ) {
+ printk(KERN_ERR "i2c-philips-par: Could not claim parallel port.\n");
+ return;
+ }
/* reset hardware to sane state */
- parport_claim_or_block(adapter->pdev);
bit_lp_setsda(port, 1);
bit_lp_setscl(port, 1);
@@ -219,5 +221,5 @@
if (i2c_bit_add_bus(&adapter->adapter) < 0)
{
- printk("i2c-philips-par: Unable to register with I2C.\n");
+ printk(KERN_ERR "i2c-philips-par: Unable to register with I2C.\n");
parport_unregister_device(adapter->pdev);
kfree(adapter);
@@ -265,5 +267,5 @@
struct parport *port;
#endif
- printk("i2c-philips-par.o: i2c Philips parallel port adapter module\n");
+ printk(KERN_INFO "i2c-philips-par.o: i2c Philips parallel port adapter module version %s (%s)\n", I2C_VERSION, I2C_DATE);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,4)
@@ -292,5 +294,7 @@
MODULE_AUTHOR("Simon G. Vogl <simon@tk.uni-linz.ac.at>");
MODULE_DESCRIPTION("I2C-Bus adapter routines for Philips parallel port adapter");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
MODULE_PARM(type, "i");
--- linux-old/drivers/i2c/i2c-proc.c Sat Apr 6 09:32:48 EST 2002
+++ linux/drivers/i2c/i2c-proc.c Sat Apr 6 09:32:48 EST 2002
@@ -33,14 +33,8 @@
#include <linux/ioport.h>
#include <asm/uaccess.h>
-
#include <linux/i2c.h>
#include <linux/i2c-proc.h>
-
#include <linux/init.h>
-/* FIXME need i2c versioning */
-#define LM_DATE "20010825"
-#define LM_VERSION "2.6.1"
-
#ifndef THIS_MODULE
#define THIS_MODULE NULL
@@ -56,8 +50,16 @@
struct file *filp, void *buffer,
size_t * lenp);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,19)) && \
+ (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0))
+static int i2c_sysctl_chips(ctl_table * table, int *name, unsigned nlen,
+ void *oldval, size_t * oldlenp,
+ void *newval, size_t newlen,
+ void **context);
+#else
static int i2c_sysctl_chips(ctl_table * table, int *name, int nlen,
void *oldval, size_t * oldlenp,
void *newval, size_t newlen,
void **context);
+#endif /* 2.2.19+ */
int __init sensors_init(void);
@@ -120,8 +122,4 @@
}
*name = kmalloc(strlen(name_buffer) + 1, GFP_KERNEL);
- if (!*name) {
- printk (KERN_WARNING "i2c_create_name: not enough memory\n");
- return -ENOMEM;
- }
strcpy(*name, name_buffer);
return 0;
@@ -181,7 +179,8 @@
if (!(new_header = register_sysctl_table(new_table, 0))) {
+ printk(KERN_ERR "i2c-proc.o: error: sysctl interface not supported by kernel!\n");
kfree(new_table);
kfree(name);
- return -ENOMEM;
+ return -EPERM;
}
@@ -195,5 +194,5 @@
!new_header->ctl_table->child->child->de) {
printk
- ("i2c-proc.o: NULL pointer when trying to install fill_inode fix!\n");
+ (KERN_ERR "i2c-proc.o: NULL pointer when trying to install fill_inode fix!\n");
return id;
}
@@ -248,5 +247,5 @@
#ifdef DEBUG
if (!inode) {
- printk("i2c-proc.o: Warning: inode NULL in fill_inode()\n");
+ printk(KERN_ERR "i2c-proc.o: Warning: inode NULL in fill_inode()\n");
return;
}
@@ -259,5 +258,5 @@
if (i == SENSORS_ENTRY_MAX) {
printk
- ("i2c-proc.o: Warning: inode (%ld) not found in fill_inode()\n",
+ (KERN_ERR "i2c-proc.o: Warning: inode (%ld) not found in fill_inode()\n",
inode->i_ino);
return;
@@ -309,7 +308,14 @@
}
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,19)) && \
+ (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0))
+int i2c_sysctl_chips(ctl_table * table, int *name, unsigned nlen,
+ void *oldval, size_t * oldlenp, void *newval,
+ size_t newlen, void **context)
+#else
int i2c_sysctl_chips(ctl_table * table, int *name, int nlen,
void *oldval, size_t * oldlenp, void *newval,
size_t newlen, void **context)
+#endif /* 2.2.19+ */
{
struct i2c_chips_data data;
@@ -416,7 +422,14 @@
/* This function is equivalent to i2c_proc_real, only it interacts with
the sysctl(2) syscall, and returns no reals, but integers */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,19)) && \
+ (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0))
+int i2c_sysctl_real(ctl_table * table, int *name, unsigned nlen,
+ void *oldval, size_t * oldlenp, void *newval,
+ size_t newlen, void **context)
+#else
int i2c_sysctl_real(ctl_table * table, int *name, int nlen,
void *oldval, size_t * oldlenp, void *newval,
size_t newlen, void **context)
+#endif /* 2.2.19+ */
{
long results[MAX_RESULTS];
@@ -685,5 +698,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found force parameter for adapter %d, addr %04x\n",
+ (KERN_DEBUG "i2c-proc.o: found force parameter for adapter %d, addr %04x\n",
adapter_id, addr);
#endif
@@ -715,5 +728,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found ignore parameter for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found ignore parameter for adapter %d, "
"addr %04x\n", adapter_id, addr);
#endif
@@ -735,5 +748,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found ignore_range parameter for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found ignore_range parameter for adapter %d, "
"addr %04x\n", adapter_id, addr);
#endif
@@ -754,5 +767,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found normal isa entry for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found normal isa entry for adapter %d, "
"addr %04x\n", adapter_id,
addr);
@@ -776,5 +789,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found normal isa_range entry for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found normal isa_range entry for adapter %d, "
"addr %04x", adapter_id, addr);
#endif
@@ -790,5 +803,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found normal i2c entry for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found normal i2c entry for adapter %d, "
"addr %02x", adapter_id, addr);
#endif
@@ -806,5 +819,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found normal i2c_range entry for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found normal i2c_range entry for adapter %d, "
"addr %04x\n", adapter_id, addr);
#endif
@@ -823,5 +836,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found probe parameter for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found probe parameter for adapter %d, "
"addr %04x\n", adapter_id, addr);
#endif
@@ -842,5 +855,5 @@
#ifdef DEBUG
printk
- ("i2c-proc.o: found probe_range parameter for adapter %d, "
+ (KERN_DEBUG "i2c-proc.o: found probe_range parameter for adapter %d, "
"addr %04x\n", adapter_id, addr);
#endif
@@ -863,9 +876,12 @@
int __init sensors_init(void)
{
- printk("i2c-proc.o version %s (%s)\n", LM_VERSION, LM_DATE);
+ printk(KERN_INFO "i2c-proc.o version %s (%s)\n", I2C_VERSION, I2C_DATE);
i2c_initialized = 0;
if (!
(i2c_proc_header =
- register_sysctl_table(i2c_proc, 0))) return -ENOMEM;
+ register_sysctl_table(i2c_proc, 0))) {
+ printk(KERN_ERR "i2c-proc.o: error: sysctl interface not supported by kernel!\n");
+ return -EPERM;
+ }
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,1))
i2c_proc_header->ctl_table->child->de->owner = THIS_MODULE;
@@ -888,5 +904,7 @@
MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
MODULE_DESCRIPTION("i2c-proc driver");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
int i2c_cleanup(void)
@@ -908,3 +926,4 @@
return i2c_cleanup();
}
+
#endif /* MODULE */
--- linux-old/include/linux/i2c-proc.h Sat Apr 6 09:32:49 EST 2002
+++ linux/include/linux/i2c-proc.h Sat Apr 6 09:32:49 EST 2002
@@ -1,5 +1,6 @@
/*
- sensors.h - Part of lm_sensors, Linux kernel modules for hardware
- monitoring
+ i2c-proc.h - Part of the i2c package
+ was originally sensors.h - Part of lm_sensors, Linux kernel modules
+ for hardware monitoring
Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
@@ -56,8 +57,16 @@
In all cases, client points to the client we wish to interact with,
and ctl_name is the SYSCTL id of the file we are accessing. */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,19)) && \
+ (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0))
+extern int i2c_sysctl_real(ctl_table * table, int *name, unsigned nlen,
+ void *oldval, size_t * oldlenp,
+ void *newval, size_t newlen,
+ void **context);
+#else
extern int i2c_sysctl_real(ctl_table * table, int *name, int nlen,
void *oldval, size_t * oldlenp,
void *newval, size_t newlen,
void **context);
+#endif /* 2.2.19+ */
extern int i2c_proc_real(ctl_table * ctl, int write, struct file *filp,
void *buffer, size_t * lenp);
--- linux-old/drivers/i2c/i2c-velleman.c Sat Apr 6 09:32:50 EST 2002
+++ linux/drivers/i2c/i2c-velleman.c Sat Apr 6 09:32:50 EST 2002
@@ -19,5 +19,5 @@
/* ------------------------------------------------------------------------- */
-/* $Id: i2c-velleman.c,v 1.19 2000/01/24 02:06:33 mds Exp $ */
+/* $Id: i2c-velleman.c,v 1.23 2001/11/19 18:45:02 mds Exp $ */
#include <linux/kernel.h>
@@ -28,5 +28,4 @@
#include <asm/errno.h> /* for 2.0 kernels to get ENODEV */
#include <asm/io.h>
-
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
@@ -92,5 +91,5 @@
{
if (check_region(base,(base == 0x3bc)? 3 : 8) < 0 ) {
- DEBE(printk("i2c-velleman.o: Port %#x already in use.\n",
+ DEBE(printk(KERN_DEBUG "i2c-velleman.o: Port %#x already in use.\n",
base));
return -ENODEV;
@@ -104,5 +103,5 @@
}
-static void __exit bit_velle_exit(void)
+static void bit_velle_exit(void)
{
release_region( base , (base == 0x3bc)? 3 : 8 );
@@ -161,5 +160,5 @@
int __init i2c_bitvelle_init(void)
{
- printk("i2c-velleman.o: i2c Velleman K8000 adapter module\n");
+ printk(KERN_INFO "i2c-velleman.o: i2c Velleman K8000 adapter module version %s (%s)\n", I2C_VERSION, I2C_DATE);
if (base==0) {
/* probe some values */
@@ -181,5 +180,5 @@
}
}
- printk("i2c-velleman.o: found device at %#x.\n",base);
+ printk(KERN_DEBUG "i2c-velleman.o: found device at %#x.\n",base);
return 0;
}
@@ -190,5 +189,7 @@
MODULE_AUTHOR("Simon G. Vogl <simon@tk.uni-linz.ac.at>");
MODULE_DESCRIPTION("I2C-Bus adapter routines for Velleman K8000 adapter");
+#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#endif
MODULE_PARM(base, "i");
--- linux-old/include/linux/i2c.h Sat Apr 6 09:32:51 EST 2002
+++ linux/include/linux/i2c.h Sat Apr 6 09:32:51 EST 2002
@@ -24,11 +24,11 @@
Frodo Looijaard <frodol@dds.nl> */
-/* $Id: i2c.h,v 1.46 2001/08/31 00:04:07 phil Exp $ */
+/* $Id: i2c.h,v 1.50 2002/03/23 00:53:38 phil Exp $ */
#ifndef I2C_H
#define I2C_H
-#define I2C_DATE "20010830"
-#define I2C_VERSION "2.6.1"
+#define I2C_DATE "20020322"
+#define I2C_VERSION "2.6.3"
#include <linux/i2c-id.h> /* id values of adapters et. al. */
@@ -124,4 +124,6 @@
u8 command, u8 length,
u8 *values);
+extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
+ u8 command, u8 *values);
extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
u8 command, u8 length,
@@ -407,6 +409,8 @@
#define I2C_FUNC_SMBUS_READ_BLOCK_DATA 0x01000000
#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000
-#define I2C_FUNC_SMBUS_READ_I2C_BLOCK 0x04000000 /* New I2C-like block */
-#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* transfer */
+#define I2C_FUNC_SMBUS_READ_I2C_BLOCK 0x04000000 /* I2C-like block xfer */
+#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */
+#define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 0x10000000 /* I2C-like block xfer */
+#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2 0x20000000 /* w/ 2-byte reg. addr. */
#define I2C_FUNC_SMBUS_BYTE I2C_FUNC_SMBUS_READ_BYTE | \
@@ -420,4 +424,6 @@
#define I2C_FUNC_SMBUS_I2C_BLOCK I2C_FUNC_SMBUS_READ_I2C_BLOCK | \
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK
+#define I2C_FUNC_SMBUS_I2C_BLOCK_2 I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 | \
+ I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2
#define I2C_FUNC_SMBUS_EMUL I2C_FUNC_SMBUS_QUICK | \
@@ -426,5 +432,7 @@
I2C_FUNC_SMBUS_WORD_DATA | \
I2C_FUNC_SMBUS_PROC_CALL | \
- I2C_FUNC_SMBUS_WRITE_BLOCK_DATA
+ I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \
+ I2C_FUNC_SMBUS_I2C_BLOCK | \
+ I2C_FUNC_SMBUS_I2C_BLOCK_2
/*
--- linux-old/drivers/i2c/Config.in Sat Apr 6 09:32:52 EST 2002
+++ linux/drivers/i2c/Config.in Sat Apr 6 09:32:52 EST 2002
@@ -11,20 +11,14 @@
dep_tristate 'I2C bit-banging interfaces' CONFIG_I2C_ALGOBIT $CONFIG_I2C
if [ "$CONFIG_I2C_ALGOBIT" != "n" ]; then
- dep_tristate ' Philips style parallel port adapter' CONFIG_I2C_PHILIPSPAR $CONFIG_I2C_ALGOBIT $CONFIG_PARPORT
- dep_tristate ' ELV adapter' CONFIG_I2C_ELV $CONFIG_I2C_ALGOBIT
- dep_tristate ' Velleman K9000 adapter' CONFIG_I2C_VELLEMAN $CONFIG_I2C_ALGOBIT
+ dep_tristate ' Philips style parallel port adapter' CONFIG_I2C_BITLP $CONFIG_I2C_ALGOBIT $CONFIG_PARPORT
+ dep_tristate ' ELV adapter' CONFIG_I2C_BITELV $CONFIG_I2C_ALGOBIT
+ dep_tristate ' Velleman K9000 adapter' CONFIG_I2C_BITVELLE $CONFIG_I2C_ALGOBIT
fi
dep_tristate 'I2C PCF 8584 interfaces' CONFIG_I2C_ALGOPCF $CONFIG_I2C
if [ "$CONFIG_I2C_ALGOPCF" != "n" ]; then
- dep_tristate ' Elektor ISA card' CONFIG_I2C_ELEKTOR $CONFIG_I2C_ALGOPCF
+ dep_tristate ' Elektor ISA card' CONFIG_I2C_PCFISA $CONFIG_I2C_ALGOPCF
fi
- if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
- dep_tristate 'ITE I2C Algorithm' CONFIG_ITE_I2C_ALGO $CONFIG_I2C
- if [ "$CONFIG_ITE_I2C_ALGO" != "n" ]; then
- dep_tristate ' ITE I2C Adapter' CONFIG_ITE_I2C_ADAP $CONFIG_ITE_I2C_ALGO
- fi
- fi
if [ "$CONFIG_8xx" = "y" ]; then
dep_tristate 'MPC8xx CPM I2C interface' CONFIG_I2C_ALGO8XX $CONFIG_I2C
@@ -33,4 +27,5 @@
fi
fi
+
if [ "$CONFIG_405" = "y" ]; then
dep_tristate 'PPC 405 I2C Algorithm' CONFIG_I2C_PPC405_ALGO $CONFIG_I2C
@@ -40,13 +35,10 @@
fi
- if [ "$CONFIG_ALL_PPC" = "y" ] ; then
- dep_tristate 'Keywest I2C interface in Apple Core99 machines' CONFIG_I2C_KEYWEST $CONFIG_I2C
- fi
-
# This is needed for automatic patch generation: sensors code starts here
# This is needed for automatic patch generation: sensors code ends here
dep_tristate 'I2C device interface' CONFIG_I2C_CHARDEV $CONFIG_I2C
- dep_tristate 'I2C /proc interface (required for hardware sensors)' CONFIG_I2C_PROC $CONFIG_I2C
+
+ dep_tristate 'I2C /proc interface (required for hardware sensors)' CONFIG_I2C_PROC $CONFIG_I2C $CONFIG_SYSCTL
fi
--- linux-old/Makefile Sat Apr 6 09:32:52 EST 2002
+++ linux/Makefile Sat Apr 6 09:32:52 EST 2002
--- linux-old/drivers/Makefile Sat Apr 6 09:32:52 EST 2002
+++ linux/drivers/Makefile Sat Apr 6 09:32:52 EST 2002
--- linux-old/drivers/i2c/Makefile Sat Apr 6 09:32:52 EST 2002
+++ linux/drivers/i2c/Makefile Sat Apr 6 09:32:52 EST 2002
@@ -5,19 +5,15 @@
O_TARGET := i2c.o
-export-objs := i2c-core.o i2c-algo-bit.o i2c-algo-pcf.o \
- i2c-algo-ite.o i2c-proc.o
+export-objs := i2c-core.o i2c-algo-bit.o i2c-algo-pcf.o i2c-proc.o
obj-$(CONFIG_I2C) += i2c-core.o
obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
obj-$(CONFIG_I2C_ALGOBIT) += i2c-algo-bit.o
-obj-$(CONFIG_I2C_PHILIPSPAR) += i2c-philips-par.o
-obj-$(CONFIG_I2C_ELV) += i2c-elv.o
-obj-$(CONFIG_I2C_VELLEMAN) += i2c-velleman.o
+obj-$(CONFIG_I2C_BITLP) += i2c-philips-par.o
+obj-$(CONFIG_I2C_BITELV) += i2c-elv.o
+obj-$(CONFIG_I2C_BITVELLE) += i2c-velleman.o
obj-$(CONFIG_I2C_ALGOPCF) += i2c-algo-pcf.o
-obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o
-obj-$(CONFIG_ITE_I2C_ALGO) += i2c-algo-ite.o
-obj-$(CONFIG_ITE_I2C_ADAP) += i2c-adap-ite.o
+obj-$(CONFIG_I2C_PCFISA) += i2c-elektor.o
obj-$(CONFIG_I2C_PROC) += i2c-proc.o
-obj-$(CONFIG_I2C_KEYWEST) += i2c-keywest.o
# This is needed for automatic patch generation: sensors code starts here
--- linux-old/drivers/char/Config.in Sat Apr 6 09:32:53 EST 2002
+++ linux/drivers/char/Config.in Sat Apr 6 09:32:53 EST 2002
--- linux-old/drivers/char/mem.c Sat Apr 6 09:32:53 EST 2002
+++ linux/drivers/char/mem.c Sat Apr 6 09:32:53 EST 2002
--- linux-old/Documentation/Configure.help Sat Apr 6 09:32:55 EST 2002
+++ linux/Documentation/Configure.help Sat Apr 6 09:32:55 EST 2002
@@ -16851,4 +16851,35 @@
board at <http://www.mvista.com/allies/semiconductor/ite.html>.
+UltraSPARC-III bootbus i2c controller driver
+CONFIG_BBC_I2C
+ The BBC devices on the UltraSPARC III have two I2C controllers. The
+ first I2C controller connects mainly to configuration PROMs (NVRAM,
+ CPU configuration, DIMM types, etc.). The second I2C controller
+ connects to environmental control devices such as fans and
+ temperature sensors. The second controller also connects to the
+ smartcard reader, if present. Say Y to enable support for these.
+
+ITE I2C Algorithm
+CONFIG_ITE_I2C_ALGO
+ This supports the use the ITE8172 I2C interface found on some MIPS
+ systems. Say Y if you have one of these. You should also say Y for
+ the ITE I2C peripheral driver support below.
+
+ This support is also available as a module. If you want to compile
+ it as a modules, say M here and read
+ <file:Documentation/modules.txt>.
+ The module will be called i2c-algo-ite.o.
+
+ITE I2C Adapter
+CONFIG_ITE_I2C_ADAP
+ This supports the ITE8172 I2C peripheral found on some MIPS
+ systems. Say Y if you have one of these. You should also say Y for
+ the ITE I2C driver algorithm support above.
+
+ This support is also available as a module. If you want to compile
+ it as a module, say M here and read
+ <file:Documentation/modules.txt>.
+ The module will be called i2c-adap-ite.o.
+
I2C support
CONFIG_I2C
@@ -16875,13 +16906,4 @@
The module will be called i2c-core.o.
-UltraSPARC-III bootbus i2c controller driver
-CONFIG_BBC_I2C
- The BBC devices on the UltraSPARC III have two I2C controllers. The
- first I2C controller connects mainly to configuration PROMs (NVRAM,
- CPU configuration, DIMM types, etc.). The second I2C controller
- connects to environmental control devices such as fans and
- temperature sensors. The second controller also connects to the
- smartcard reader, if present. Say Y to enable support for these.
-
I2C bit-banging interfaces
CONFIG_I2C_ALGOBIT
@@ -16948,26 +16970,4 @@
<file:Documentation/modules.txt>.
The module will be called i2c-elektor.o.
-
-ITE I2C Algorithm
-CONFIG_ITE_I2C_ALGO
- This supports the use the ITE8172 I2C interface found on some MIPS
- systems. Say Y if you have one of these. You should also say Y for
- the ITE I2C peripheral driver support below.
-
- This support is also available as a module. If you want to compile
- it as a modules, say M here and read
- <file:Documentation/modules.txt>.
- The module will be called i2c-algo-ite.o.
-
-ITE I2C Adapter
-CONFIG_ITE_I2C_ADAP
- This supports the ITE8172 I2C peripheral found on some MIPS
- systems. Say Y if you have one of these. You should also say Y for
- the ITE I2C driver algorithm support above.
-
- This support is also available as a module. If you want to compile
- it as a module, say M here and read
- <file:Documentation/modules.txt>.
- The module will be called i2c-adap-ite.o.
I2C device interface
--- linux-old/MAINTAINERS Sat Apr 6 09:32:55 EST 2002
+++ linux/MAINTAINERS Sat Apr 6 09:32:55 EST 2002