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authorJean Delvare <khali@linux-fr.org>2010-10-28 20:31:51 +0200
committerJean Delvare <khali@endymion.delvare>2010-10-28 20:31:51 +0200
commit0df6454da937548594774788b009616ed27607ed (patch)
treeaf7ccc62c7d0732dc5934059f959c0b31d34b3ec /drivers/hwmon/it87.c
parent0b22ce3b7de718882e2c2ca979490a50d798a838 (diff)
hwmon: (it87) Move conversion functions
Move conversion functions until after structure defintions. This is needed for future changes which make use of the structures in the conversion funtcions. Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/it87.c')
-rw-r--r--drivers/hwmon/it87.c102
1 files changed, 52 insertions, 50 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index f7701295937d..7a3616ccbf05 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -202,56 +202,6 @@ static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 };
#define IT87_REG_AUTO_TEMP(nr, i) (0x60 + (nr) * 8 + (i))
#define IT87_REG_AUTO_PWM(nr, i) (0x65 + (nr) * 8 + (i))
-#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 8)/16),0,255))
-#define IN_FROM_REG(val) ((val) * 16)
-
-static inline u8 FAN_TO_REG(long rpm, int div)
-{
- if (rpm == 0)
- return 255;
- rpm = SENSORS_LIMIT(rpm, 1, 1000000);
- return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1,
- 254);
-}
-
-static inline u16 FAN16_TO_REG(long rpm)
-{
- if (rpm == 0)
- return 0xffff;
- return SENSORS_LIMIT((1350000 + rpm) / (rpm * 2), 1, 0xfffe);
-}
-
-#define FAN_FROM_REG(val,div) ((val)==0?-1:(val)==255?0:1350000/((val)*(div)))
-/* The divider is fixed to 2 in 16-bit mode */
-#define FAN16_FROM_REG(val) ((val)==0?-1:(val)==0xffff?0:1350000/((val)*2))
-
-#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\
- ((val)+500)/1000),-128,127))
-#define TEMP_FROM_REG(val) ((val) * 1000)
-
-#define PWM_TO_REG(val) ((val) >> 1)
-#define PWM_FROM_REG(val) (((val)&0x7f) << 1)
-
-static int DIV_TO_REG(int val)
-{
- int answer = 0;
- while (answer < 7 && (val >>= 1))
- answer++;
- return answer;
-}
-#define DIV_FROM_REG(val) (1 << (val))
-
-static const unsigned int pwm_freq[8] = {
- 48000000 / 128,
- 24000000 / 128,
- 12000000 / 128,
- 8000000 / 128,
- 6000000 / 128,
- 3000000 / 128,
- 1500000 / 128,
- 750000 / 128,
-};
-
struct it87_sio_data {
enum chips type;
@@ -310,6 +260,58 @@ struct it87_data {
s8 auto_temp[3][5]; /* [nr][0] is point1_temp_hyst */
};
+#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 8) / 16), 0, 255))
+#define IN_FROM_REG(val) ((val) * 16)
+
+static inline u8 FAN_TO_REG(long rpm, int div)
+{
+ if (rpm == 0)
+ return 255;
+ rpm = SENSORS_LIMIT(rpm, 1, 1000000);
+ return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1,
+ 254);
+}
+
+static inline u16 FAN16_TO_REG(long rpm)
+{
+ if (rpm == 0)
+ return 0xffff;
+ return SENSORS_LIMIT((1350000 + rpm) / (rpm * 2), 1, 0xfffe);
+}
+
+#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : (val) == 255 ? 0 : \
+ 1350000 / ((val) * (div)))
+/* The divider is fixed to 2 in 16-bit mode */
+#define FAN16_FROM_REG(val) ((val) == 0 ? -1 : (val) == 0xffff ? 0 : \
+ 1350000 / ((val) * 2))
+
+#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val) < 0 ? (((val) - 500) / 1000) : \
+ ((val) + 500) / 1000), -128, 127))
+#define TEMP_FROM_REG(val) ((val) * 1000)
+
+#define PWM_TO_REG(val) ((val) >> 1)
+#define PWM_FROM_REG(val) (((val) & 0x7f) << 1)
+
+static int DIV_TO_REG(int val)
+{
+ int answer = 0;
+ while (answer < 7 && (val >>= 1))
+ answer++;
+ return answer;
+}
+#define DIV_FROM_REG(val) (1 << (val))
+
+static const unsigned int pwm_freq[8] = {
+ 48000000 / 128,
+ 24000000 / 128,
+ 12000000 / 128,
+ 8000000 / 128,
+ 6000000 / 128,
+ 3000000 / 128,
+ 1500000 / 128,
+ 750000 / 128,
+};
+
static inline int has_16bit_fans(const struct it87_data *data)
{
/* IT8705F Datasheet 0.4.1, 3h == Version G.