From: Guenter Roeck <guenter.roeck@ericsson.com>
Date: Thu, 14 Jul 2011 21:18:03 +0000 (-0700)
Subject: hwmon: (adm1275) Fix coefficients per datasheet revision B
X-Git-Tag: Ubuntu-5.0.0-8.9~18278^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=7e97bbba62754ea86e191b99c6978476198ecb99;p=mirror_ubuntu-disco-kernel.git

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>
---

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,
 	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;
 	}