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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 14:48:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 14:48:31 -0700
commitb57ab7632b8fc1eef139bbbb7a89002be61f99e1 (patch)
tree19d4eeea0dbf721312c4e33a423ed29ff70aff88 /include
parentf12c03722045882a50c270f6332cf2c7b16a83d2 (diff)
parent3760f736716f74bdc62a4ba5406934338da93eb2 (diff)
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* '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
Diffstat (limited to 'include')
-rw-r--r--include/linux/i2c-id.h3
-rw-r--r--include/linux/i2c.h17
-rw-r--r--include/linux/mod_devicetable.h11
-rw-r--r--include/media/v4l2-common.h4
-rw-r--r--include/media/v4l2-i2c-drv-legacy.h2
-rw-r--r--include/media/v4l2-i2c-drv.h2
6 files changed, 24 insertions, 15 deletions
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 32eb8bbe483..580acc93903 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -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 */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 365e0df3646..cb63da5c213 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -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
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 139d49d2f07..d73eceaa7af 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -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 */
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 316a5845313..020d05758bd 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -107,9 +107,11 @@ int v4l2_chip_match_host(u32 id_type, u32 chip_id);
struct i2c_driver;
struct i2c_adapter;
struct i2c_client;
+struct i2c_device_id;
int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver,
- const char *name, int (*probe)(struct i2c_client *));
+ const char *name,
+ int (*probe)(struct i2c_client *, const struct i2c_device_id *));
/* ------------------------------------------------------------------------- */
diff --git a/include/media/v4l2-i2c-drv-legacy.h b/include/media/v4l2-i2c-drv-legacy.h
index e7645578fc2..347b6f8beb2 100644
--- a/include/media/v4l2-i2c-drv-legacy.h
+++ b/include/media/v4l2-i2c-drv-legacy.h
@@ -25,7 +25,7 @@ struct v4l2_i2c_driver_data {
const char * const name;
int driverid;
int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);
- int (*probe)(struct i2c_client *client);
+ int (*probe)(struct i2c_client *client, const struct i2c_device_id *id);
int (*remove)(struct i2c_client *client);
int (*suspend)(struct i2c_client *client, pm_message_t state);
int (*resume)(struct i2c_client *client);
diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h
index 9e4bab27691..7b6f06be795 100644
--- a/include/media/v4l2-i2c-drv.h
+++ b/include/media/v4l2-i2c-drv.h
@@ -30,7 +30,7 @@ struct v4l2_i2c_driver_data {
const char * const name;
int driverid;
int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);
- int (*probe)(struct i2c_client *client);
+ int (*probe)(struct i2c_client *client, const struct i2c_device_id *id);
int (*remove)(struct i2c_client *client);
int (*suspend)(struct i2c_client *client, pm_message_t state);
int (*resume)(struct i2c_client *client);