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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: Convert most new-style drivers to use module aliasing
  i2c: Add support for device alias names
  i2c-amd756-s4882: Fix an error path
  i2c: Drop unused RTC driver IDs
  i2c/tps65010: Add missing intialization of client data
  i2c-sis5595: Minor cleanups in sis5595_access
  i2c-piix4: Minor cleanups
  i2c: Spelling fix (successful)
  i2c-stub: No newline in parameter description
This commit is contained in:
Linus Torvalds
2008-04-29 14:48:31 -07:00
parent f12c037220 3760f73671
commit b57ab7632b
74 changed files with 367 additions and 325 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/linux/i2c-id.h
-3
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@@ -79,12 +79,9 @@
#define I2C_DRIVERID_UPD64031A 79 /* upd64031a video processor */
#define I2C_DRIVERID_SAA717X 80 /* saa717x video encoder */
#define I2C_DRIVERID_DS1672 81 /* Dallas/Maxim DS1672 RTC */
#define I2C_DRIVERID_X1205 82 /* Xicor/Intersil X1205 RTC */
#define I2C_DRIVERID_PCF8563 83 /* Philips PCF8563 RTC */
#define I2C_DRIVERID_BT866 85 /* Conexant bt866 video encoder */
#define I2C_DRIVERID_KS0127 86 /* Samsung ks0127 video decoder */
#define I2C_DRIVERID_TLV320AIC23B 87 /* TI TLV320AIC23B audio codec */
#define I2C_DRIVERID_ISL1208 88 /* Intersil ISL1208 RTC */
#define I2C_DRIVERID_WM8731 89 /* Wolfson WM8731 audio codec */
#define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */
#define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */
include/linux/i2c.h
+8 -9
View File
@@ -126,7 +126,7 @@ struct i2c_driver {
* With the driver model, device enumeration is NEVER done by drivers;
* it's done by infrastructure. (NEW STYLE DRIVERS ONLY)
*/
int (*probe)(struct i2c_client *);
int (*probe)(struct i2c_client *, const struct i2c_device_id *);
int (*remove)(struct i2c_client *);
/* driver model interfaces that don't relate to enumeration */
@@ -140,11 +140,10 @@ struct i2c_driver {
int (*command)(struct i2c_client *client,unsigned int cmd, void *arg);
struct device_driver driver;
const struct i2c_device_id *id_table;
};
#define to_i2c_driver(d) container_of(d, struct i2c_driver, driver)
#define I2C_NAME_SIZE 20
/**
* struct i2c_client - represent an I2C slave device
* @flags: I2C_CLIENT_TEN indicates the device uses a ten bit chip address;
@@ -230,17 +229,17 @@ struct i2c_board_info {
};
/**
* I2C_BOARD_INFO - macro used to list an i2c device and its driver
* @driver: identifies the driver to use with the device
* I2C_BOARD_INFO - macro used to list an i2c device and its address
* @dev_type: identifies the device type
* @dev_addr: the device's address on the bus.
*
* This macro initializes essential fields of a struct i2c_board_info,
* declaring what has been provided on a particular board. Optional
* fields (such as the chip type, its associated irq, or device-specific
* platform_data) are provided using conventional syntax.
* fields (such as associated irq, or device-specific platform_data)
* are provided using conventional syntax.
*/
#define I2C_BOARD_INFO(driver,dev_addr) \
.driver_name = (driver), .addr = (dev_addr)
#define I2C_BOARD_INFO(dev_type,dev_addr) \
.type = (dev_type), .addr = (dev_addr)
/* Add-on boards should register/unregister their devices; e.g. a board
include/linux/mod_devicetable.h
+11
View File
@@ -368,4 +368,15 @@ struct virtio_device_id {
};
#define VIRTIO_DEV_ANY_ID 0xffffffff
/* i2c */
#define I2C_NAME_SIZE 20
#define I2C_MODULE_PREFIX "i2c:"
struct i2c_device_id {
char name[I2C_NAME_SIZE];
kernel_ulong_t driver_data; /* Data private to the driver */
};
#endif /* LINUX_MOD_DEVICETABLE_H */