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Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

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* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c-tiny-usb: New VID/PID pair
  i2c-davinci: Fix lost interrupt
  i2c-ibm_iic: Fast mode parm desc fixup
This commit is contained in:
Linus Torvalds 2008-04-11 08:10:51 -07:00
commit 099ce8f471
3 changed files with 15 additions and 16 deletions
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17
drivers/i2c/busses/i2c-davinci.c
View File

@ -382,9 +382,8 @@ static irqreturn_t i2c_davinci_isr(int this_irq, void *dev_id)
break;
case DAVINCI_I2C_IVR_ARDY:
w = davinci_i2c_read_reg(dev, DAVINCI_I2C_STR_REG);
MOD_REG_BIT(w, DAVINCI_I2C_STR_ARDY, 1);
davinci_i2c_write_reg(dev, DAVINCI_I2C_STR_REG, w);
davinci_i2c_write_reg(dev,
DAVINCI_I2C_STR_REG, DAVINCI_I2C_STR_ARDY);
complete(&dev->cmd_complete);
break;
@ -397,12 +396,9 @@ static irqreturn_t i2c_davinci_isr(int this_irq, void *dev_id)
if (dev->buf_len)
continue;
w = davinci_i2c_read_reg(dev,
DAVINCI_I2C_STR_REG);
MOD_REG_BIT(w, DAVINCI_I2C_IMR_RRDY, 0);
davinci_i2c_write_reg(dev,
DAVINCI_I2C_STR_REG,
w);
DAVINCI_I2C_STR_REG,
DAVINCI_I2C_IMR_RRDY);
} else
dev_err(dev->dev, "RDR IRQ while no "
"data requested\n");
@ -428,9 +424,8 @@ static irqreturn_t i2c_davinci_isr(int this_irq, void *dev_id)
break;
case DAVINCI_I2C_IVR_SCD:
w = davinci_i2c_read_reg(dev, DAVINCI_I2C_STR_REG);
MOD_REG_BIT(w, DAVINCI_I2C_STR_SCD, 1);
davinci_i2c_write_reg(dev, DAVINCI_I2C_STR_REG, w);
davinci_i2c_write_reg(dev,
DAVINCI_I2C_STR_REG, DAVINCI_I2C_STR_SCD);
complete(&dev->cmd_complete);
break;

2
drivers/i2c/busses/i2c-ibm_iic.c
View File

@ -55,7 +55,7 @@ MODULE_PARM_DESC(iic_force_poll, "Force polling mode");
static int iic_force_fast;
module_param(iic_force_fast, bool, 0);
MODULE_PARM_DESC(iic_fast_poll, "Force fast mode (400 kHz)");
MODULE_PARM_DESC(iic_force_fast, "Force fast mode (400 kHz)");
#define DBG_LEVEL 0

12
drivers/i2c/busses/i2c-tiny-usb.c
View File

@ -131,11 +131,15 @@ static const struct i2c_algorithm usb_algorithm = {
/* ----- begin of usb layer ---------------------------------------------- */
/* The usb i2c interface uses a vid/pid pair donated by */
/* Future Technology Devices International Ltd. */
/*
* Initially the usb i2c interface uses a vid/pid pair donated by
* Future Technology Devices International Ltd., later a pair was
* bought from EZPrototypes
*/
static struct usb_device_id i2c_tiny_usb_table [] = {
{ USB_DEVICE(0x0403, 0xc631) },
{ } /* Terminating entry */
{ USB_DEVICE(0x0403, 0xc631) }, /* FTDI */
{ USB_DEVICE(0x1c40, 0x0534) }, /* EZPrototypes */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, i2c_tiny_usb_table);