diff options
Diffstat (limited to 'include/linux/i2c')
-rw-r--r-- | include/linux/i2c/at24.h | 4 | ||||
-rw-r--r-- | include/linux/i2c/s6000.h | 10 | ||||
-rw-r--r-- | include/linux/i2c/twl4030.h | 47 |
3 files changed, 61 insertions, 0 deletions
diff --git a/include/linux/i2c/at24.h b/include/linux/i2c/at24.h index f6edd522a929..8ace93024d60 100644 --- a/include/linux/i2c/at24.h +++ b/include/linux/i2c/at24.h | |||
@@ -2,6 +2,7 @@ | |||
2 | #define _LINUX_AT24_H | 2 | #define _LINUX_AT24_H |
3 | 3 | ||
4 | #include <linux/types.h> | 4 | #include <linux/types.h> |
5 | #include <linux/memory.h> | ||
5 | 6 | ||
6 | /* | 7 | /* |
7 | * As seen through Linux I2C, differences between the most common types of I2C | 8 | * As seen through Linux I2C, differences between the most common types of I2C |
@@ -23,6 +24,9 @@ struct at24_platform_data { | |||
23 | #define AT24_FLAG_READONLY 0x40 /* sysfs-entry will be read-only */ | 24 | #define AT24_FLAG_READONLY 0x40 /* sysfs-entry will be read-only */ |
24 | #define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */ | 25 | #define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */ |
25 | #define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */ | 26 | #define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */ |
27 | |||
28 | void (*setup)(struct memory_accessor *, void *context); | ||
29 | void *context; | ||
26 | }; | 30 | }; |
27 | 31 | ||
28 | #endif /* _LINUX_AT24_H */ | 32 | #endif /* _LINUX_AT24_H */ |
diff --git a/include/linux/i2c/s6000.h b/include/linux/i2c/s6000.h new file mode 100644 index 000000000000..d9b34bfdae76 --- /dev/null +++ b/include/linux/i2c/s6000.h | |||
@@ -0,0 +1,10 @@ | |||
1 | #ifndef __LINUX_I2C_S6000_H | ||
2 | #define __LINUX_I2C_S6000_H | ||
3 | |||
4 | struct s6_i2c_platform_data { | ||
5 | const char *clock; /* the clock to use */ | ||
6 | int bus_num; /* the bus number to register */ | ||
7 | }; | ||
8 | |||
9 | #endif | ||
10 | |||
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h index 8137f660a5cc..0dc80ef24975 100644 --- a/include/linux/i2c/twl4030.h +++ b/include/linux/i2c/twl4030.h | |||
@@ -218,6 +218,53 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); | |||
218 | 218 | ||
219 | /*----------------------------------------------------------------------*/ | 219 | /*----------------------------------------------------------------------*/ |
220 | 220 | ||
221 | /* Power bus message definitions */ | ||
222 | |||
223 | #define DEV_GRP_NULL 0x0 | ||
224 | #define DEV_GRP_P1 0x1 | ||
225 | #define DEV_GRP_P2 0x2 | ||
226 | #define DEV_GRP_P3 0x4 | ||
227 | |||
228 | #define RES_GRP_RES 0x0 | ||
229 | #define RES_GRP_PP 0x1 | ||
230 | #define RES_GRP_RC 0x2 | ||
231 | #define RES_GRP_PP_RC 0x3 | ||
232 | #define RES_GRP_PR 0x4 | ||
233 | #define RES_GRP_PP_PR 0x5 | ||
234 | #define RES_GRP_RC_PR 0x6 | ||
235 | #define RES_GRP_ALL 0x7 | ||
236 | |||
237 | #define RES_TYPE2_R0 0x0 | ||
238 | |||
239 | #define RES_TYPE_ALL 0x7 | ||
240 | |||
241 | #define RES_STATE_WRST 0xF | ||
242 | #define RES_STATE_ACTIVE 0xE | ||
243 | #define RES_STATE_SLEEP 0x8 | ||
244 | #define RES_STATE_OFF 0x0 | ||
245 | |||
246 | /* | ||
247 | * Power Bus Message Format ... these can be sent individually by Linux, | ||
248 | * but are usually part of downloaded scripts that are run when various | ||
249 | * power events are triggered. | ||
250 | * | ||
251 | * Broadcast Message (16 Bits): | ||
252 | * DEV_GRP[15:13] MT[12] RES_GRP[11:9] RES_TYPE2[8:7] RES_TYPE[6:4] | ||
253 | * RES_STATE[3:0] | ||
254 | * | ||
255 | * Singular Message (16 Bits): | ||
256 | * DEV_GRP[15:13] MT[12] RES_ID[11:4] RES_STATE[3:0] | ||
257 | */ | ||
258 | |||
259 | #define MSG_BROADCAST(devgrp, grp, type, type2, state) \ | ||
260 | ( (devgrp) << 13 | 1 << 12 | (grp) << 9 | (type2) << 7 \ | ||
261 | | (type) << 4 | (state)) | ||
262 | |||
263 | #define MSG_SINGULAR(devgrp, id, state) \ | ||
264 | ((devgrp) << 13 | 0 << 12 | (id) << 4 | (state)) | ||
265 | |||
266 | /*----------------------------------------------------------------------*/ | ||
267 | |||
221 | struct twl4030_bci_platform_data { | 268 | struct twl4030_bci_platform_data { |
222 | int *battery_tmp_tbl; | 269 | int *battery_tmp_tbl; |
223 | unsigned int tblsize; | 270 | unsigned int tblsize; |