]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
hwmon: (adm1275) Fix coefficients per datasheet revision B
authorGuenter Roeck <guenter.roeck@ericsson.com>
Thu, 14 Jul 2011 21:18:03 +0000 (14:18 -0700)
committerGuenter Roeck <guenter.roeck@ericsson.com>
Fri, 15 Jul 2011 15:09:40 +0000 (08:09 -0700)
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>
drivers/hwmon/adm1275.c

index b9b7caf4a1d2c134d3c0440740ded963da856a5c..8bc1bd663721fb3b95cf792dce4779cf18550fa7 100644 (file)
@@ -53,23 +53,23 @@ static int adm1275_probe(struct i2c_client *client,
        info->direct[PSC_VOLTAGE_IN] = true;
        info->direct[PSC_VOLTAGE_OUT] = true;
        info->direct[PSC_CURRENT_OUT] = true;
-       info->m[PSC_CURRENT_OUT] = 800;
+       info->m[PSC_CURRENT_OUT] = 807;
        info->b[PSC_CURRENT_OUT] = 20475;
        info->R[PSC_CURRENT_OUT] = -1;
        info->func[0] = PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT;
 
        if (config & ADM1275_VRANGE) {
-               info->m[PSC_VOLTAGE_IN] = 19045;
+               info->m[PSC_VOLTAGE_IN] = 19199;
                info->b[PSC_VOLTAGE_IN] = 0;
                info->R[PSC_VOLTAGE_IN] = -2;
-               info->m[PSC_VOLTAGE_OUT] = 19045;
+               info->m[PSC_VOLTAGE_OUT] = 19199;
                info->b[PSC_VOLTAGE_OUT] = 0;
                info->R[PSC_VOLTAGE_OUT] = -2;
        } else {
-               info->m[PSC_VOLTAGE_IN] = 6666;
+               info->m[PSC_VOLTAGE_IN] = 6720;
                info->b[PSC_VOLTAGE_IN] = 0;
                info->R[PSC_VOLTAGE_IN] = -1;
-               info->m[PSC_VOLTAGE_OUT] = 6666;
+               info->m[PSC_VOLTAGE_OUT] = 6720;
                info->b[PSC_VOLTAGE_OUT] = 0;
                info->R[PSC_VOLTAGE_OUT] = -1;
        }