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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 13:03:44 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-09 13:03:44 -0500 |
| commit | 6150c32589d1976ca8a5c987df951088c05a7542 (patch) | |
| tree | 94073696576323ff966e365d8c47b8ecd8372f97 /include/asm-powerpc/smu.h | |
| parent | 44637a12f80b80157d9c1bc5b7d6ef09c9e05713 (diff) | |
| parent | be42d5fa3772241b8ecebd443f1fb36247959c54 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
Diffstat (limited to 'include/asm-powerpc/smu.h')
| -rw-r--r-- | include/asm-powerpc/smu.h | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h index 76c29a9784dd..134c2b5be0f2 100644 --- a/include/asm-powerpc/smu.h +++ b/include/asm-powerpc/smu.h | |||
| @@ -4,9 +4,11 @@ | |||
| 4 | /* | 4 | /* |
| 5 | * Definitions for talking to the SMU chip in newer G5 PowerMacs | 5 | * Definitions for talking to the SMU chip in newer G5 PowerMacs |
| 6 | */ | 6 | */ |
| 7 | 7 | #ifdef __KERNEL__ | |
| 8 | #include <linux/config.h> | 8 | #include <linux/config.h> |
| 9 | #include <linux/list.h> | 9 | #include <linux/list.h> |
| 10 | #endif | ||
| 11 | #include <linux/types.h> | ||
| 10 | 12 | ||
| 11 | /* | 13 | /* |
| 12 | * Known SMU commands | 14 | * Known SMU commands |
| @@ -356,6 +358,9 @@ extern unsigned long smu_cmdbuf_abs; | |||
| 356 | * Kenrel asynchronous i2c interface | 358 | * Kenrel asynchronous i2c interface |
| 357 | */ | 359 | */ |
| 358 | 360 | ||
| 361 | #define SMU_I2C_READ_MAX 0x1d | ||
| 362 | #define SMU_I2C_WRITE_MAX 0x15 | ||
| 363 | |||
| 359 | /* SMU i2c header, exactly matches i2c header on wire */ | 364 | /* SMU i2c header, exactly matches i2c header on wire */ |
| 360 | struct smu_i2c_param | 365 | struct smu_i2c_param |
| 361 | { | 366 | { |
| @@ -366,12 +371,9 @@ struct smu_i2c_param | |||
| 366 | u8 subaddr[3]; /* subaddress */ | 371 | u8 subaddr[3]; /* subaddress */ |
| 367 | u8 caddr; /* combined address, filled by SMU driver */ | 372 | u8 caddr; /* combined address, filled by SMU driver */ |
| 368 | u8 datalen; /* length of transfer */ | 373 | u8 datalen; /* length of transfer */ |
| 369 | u8 data[7]; /* data */ | 374 | u8 data[SMU_I2C_READ_MAX]; /* data */ |
| 370 | }; | 375 | }; |
| 371 | 376 | ||
| 372 | #define SMU_I2C_READ_MAX 0x0d | ||
| 373 | #define SMU_I2C_WRITE_MAX 0x05 | ||
| 374 | |||
| 375 | struct smu_i2c_cmd | 377 | struct smu_i2c_cmd |
| 376 | { | 378 | { |
| 377 | /* public */ | 379 | /* public */ |
| @@ -385,7 +387,7 @@ struct smu_i2c_cmd | |||
| 385 | int read; | 387 | int read; |
| 386 | int stage; | 388 | int stage; |
| 387 | int retries; | 389 | int retries; |
| 388 | u8 pdata[0x10]; | 390 | u8 pdata[32]; |
| 389 | struct list_head link; | 391 | struct list_head link; |
| 390 | }; | 392 | }; |
| 391 | 393 | ||
| @@ -487,8 +489,8 @@ struct smu_sdbp_slotspow { | |||
| 487 | #define SMU_SDB_SENSORTREE_ID 0x25 | 489 | #define SMU_SDB_SENSORTREE_ID 0x25 |
| 488 | 490 | ||
| 489 | struct smu_sdbp_sensortree { | 491 | struct smu_sdbp_sensortree { |
| 490 | u8 model_id; | 492 | __u8 model_id; |
| 491 | u8 unknown[3]; | 493 | __u8 unknown[3]; |
| 492 | }; | 494 | }; |
| 493 | 495 | ||
| 494 | /* This partition contains CPU thermal control PID informations. So far | 496 | /* This partition contains CPU thermal control PID informations. So far |
| @@ -498,13 +500,13 @@ struct smu_sdbp_sensortree { | |||
| 498 | #define SMU_SDB_CPUPIDDATA_ID 0x17 | 500 | #define SMU_SDB_CPUPIDDATA_ID 0x17 |
| 499 | 501 | ||
| 500 | struct smu_sdbp_cpupiddata { | 502 | struct smu_sdbp_cpupiddata { |
| 501 | u8 unknown1; | 503 | __u8 unknown1; |
| 502 | u8 target_temp_delta; | 504 | __u8 target_temp_delta; |
| 503 | u8 unknown2; | 505 | __u8 unknown2; |
| 504 | u8 history_len; | 506 | __u8 history_len; |
| 505 | s16 power_adj; | 507 | __s16 power_adj; |
| 506 | u16 max_power; | 508 | __u16 max_power; |
| 507 | s32 gp,gr,gd; | 509 | __s32 gp,gr,gd; |
| 508 | }; | 510 | }; |
| 509 | 511 | ||
| 510 | 512 | ||
| @@ -517,7 +519,7 @@ struct smu_sdbp_cpupiddata { | |||
| 517 | * if not found. The data format is described below | 519 | * if not found. The data format is described below |
| 518 | */ | 520 | */ |
| 519 | extern struct smu_sdbp_header *smu_get_sdb_partition(int id, | 521 | extern struct smu_sdbp_header *smu_get_sdb_partition(int id, |
| 520 | unsigned int *size); | 522 | unsigned int *size); |
| 521 | 523 | ||
| 522 | #endif /* __KERNEL__ */ | 524 | #endif /* __KERNEL__ */ |
| 523 | 525 | ||
