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Diffstat (limited to 'include/asm-powerpc/smu.h')
-rw-r--r--include/asm-powerpc/smu.h34
1 files changed, 18 insertions, 16 deletions
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index 76c29a9784d..134c2b5be0f 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -4,9 +4,11 @@
/*
* Definitions for talking to the SMU chip in newer G5 PowerMacs
*/
-
+#ifdef __KERNEL__
#include <linux/config.h>
#include <linux/list.h>
+#endif
+#include <linux/types.h>
/*
* Known SMU commands
@@ -356,6 +358,9 @@ extern unsigned long smu_cmdbuf_abs;
* Kenrel asynchronous i2c interface
*/
+#define SMU_I2C_READ_MAX 0x1d
+#define SMU_I2C_WRITE_MAX 0x15
+
/* SMU i2c header, exactly matches i2c header on wire */
struct smu_i2c_param
{
@@ -366,12 +371,9 @@ struct smu_i2c_param
u8 subaddr[3]; /* subaddress */
u8 caddr; /* combined address, filled by SMU driver */
u8 datalen; /* length of transfer */
- u8 data[7]; /* data */
+ u8 data[SMU_I2C_READ_MAX]; /* data */
};
-#define SMU_I2C_READ_MAX 0x0d
-#define SMU_I2C_WRITE_MAX 0x05
-
struct smu_i2c_cmd
{
/* public */
@@ -385,7 +387,7 @@ struct smu_i2c_cmd
int read;
int stage;
int retries;
- u8 pdata[0x10];
+ u8 pdata[32];
struct list_head link;
};
@@ -487,8 +489,8 @@ struct smu_sdbp_slotspow {
#define SMU_SDB_SENSORTREE_ID 0x25
struct smu_sdbp_sensortree {
- u8 model_id;
- u8 unknown[3];
+ __u8 model_id;
+ __u8 unknown[3];
};
/* This partition contains CPU thermal control PID informations. So far
@@ -498,13 +500,13 @@ struct smu_sdbp_sensortree {
#define SMU_SDB_CPUPIDDATA_ID 0x17
struct smu_sdbp_cpupiddata {
- u8 unknown1;
- u8 target_temp_delta;
- u8 unknown2;
- u8 history_len;
- s16 power_adj;
- u16 max_power;
- s32 gp,gr,gd;
+ __u8 unknown1;
+ __u8 target_temp_delta;
+ __u8 unknown2;
+ __u8 history_len;
+ __s16 power_adj;
+ __u16 max_power;
+ __s32 gp,gr,gd;
};
@@ -517,7 +519,7 @@ struct smu_sdbp_cpupiddata {
* if not found. The data format is described below
*/
extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
- unsigned int *size);
+ unsigned int *size);
#endif /* __KERNEL__ */