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authorGuenter Roeck <guenter.roeck@ericsson.com>2011-07-14 17:18:03 -0400
committerGuenter Roeck <guenter.roeck@ericsson.com>2011-07-15 11:09:40 -0400
commit7e97bbba62754ea86e191b99c6978476198ecb99 (patch)
tree08c5441c955e28b4327fb068261ad17684bdaa32 /drivers/hwmon
parentf450c1504d3ff6aace3927c805bdea0ac0669efd (diff)
hwmon: (adm1275) Fix coefficients per datasheet revision B
Coefficients to convert chip register values to voltage/current have been slightly changed in revision B of the chip datasheet. Update driver coefficients to match the coefficients in the datasheet. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/adm1275.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hwmon/adm1275.c b/drivers/hwmon/adm1275.c
index b9b7caf4a1d2..8bc1bd663721 100644
--- a/drivers/hwmon/adm1275.c
+++ b/drivers/hwmon/adm1275.c
@@ -53,23 +53,23 @@ static int adm1275_probe(struct i2c_client *client,
53 info->direct[PSC_VOLTAGE_IN] = true; 53 info->direct[PSC_VOLTAGE_IN] = true;
54 info->direct[PSC_VOLTAGE_OUT] = true; 54 info->direct[PSC_VOLTAGE_OUT] = true;
55 info->direct[PSC_CURRENT_OUT] = true; 55 info->direct[PSC_CURRENT_OUT] = true;
56 info->m[PSC_CURRENT_OUT] = 800; 56 info->m[PSC_CURRENT_OUT] = 807;
57 info->b[PSC_CURRENT_OUT] = 20475; 57 info->b[PSC_CURRENT_OUT] = 20475;
58 info->R[PSC_CURRENT_OUT] = -1; 58 info->R[PSC_CURRENT_OUT] = -1;
59 info->func[0] = PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT; 59 info->func[0] = PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT;
60 60
61 if (config & ADM1275_VRANGE) { 61 if (config & ADM1275_VRANGE) {
62 info->m[PSC_VOLTAGE_IN] = 19045; 62 info->m[PSC_VOLTAGE_IN] = 19199;
63 info->b[PSC_VOLTAGE_IN] = 0; 63 info->b[PSC_VOLTAGE_IN] = 0;
64 info->R[PSC_VOLTAGE_IN] = -2; 64 info->R[PSC_VOLTAGE_IN] = -2;
65 info->m[PSC_VOLTAGE_OUT] = 19045; 65 info->m[PSC_VOLTAGE_OUT] = 19199;
66 info->b[PSC_VOLTAGE_OUT] = 0; 66 info->b[PSC_VOLTAGE_OUT] = 0;
67 info->R[PSC_VOLTAGE_OUT] = -2; 67 info->R[PSC_VOLTAGE_OUT] = -2;
68 } else { 68 } else {
69 info->m[PSC_VOLTAGE_IN] = 6666; 69 info->m[PSC_VOLTAGE_IN] = 6720;
70 info->b[PSC_VOLTAGE_IN] = 0; 70 info->b[PSC_VOLTAGE_IN] = 0;
71 info->R[PSC_VOLTAGE_IN] = -1; 71 info->R[PSC_VOLTAGE_IN] = -1;
72 info->m[PSC_VOLTAGE_OUT] = 6666; 72 info->m[PSC_VOLTAGE_OUT] = 6720;
73 info->b[PSC_VOLTAGE_OUT] = 0; 73 info->b[PSC_VOLTAGE_OUT] = 0;
74 info->R[PSC_VOLTAGE_OUT] = -1; 74 info->R[PSC_VOLTAGE_OUT] = -1;
75 } 75 }