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From: Zev Weiss <zev@bewilderbeest.net>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Zev Weiss <zev@bewilderbeest.net>,
	Jean Delvare <jdelvare@suse.com>,
	linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/8] hwmon: (pmbus/lm25066) Add offset coefficients
Date: Tue, 28 Sep 2021 02:22:35 -0700	[thread overview]
Message-ID: <20210928092242.30036-2-zev@bewilderbeest.net> (raw)
In-Reply-To: <20210928092242.30036-1-zev@bewilderbeest.net>

With the exception of the lm5066i, all the devices handled by this
driver had been missing their offset ('b') coefficients for direct
format readings.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
---
 drivers/hwmon/pmbus/lm25066.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index d209e0afc2ca..1a660c4cd19f 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -55,22 +55,27 @@ static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = {
 	[lm25056] = {
 		[PSC_VOLTAGE_IN] = {
 			.m = 16296,
+			.b = 1343,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN] = {
 			.m = 13797,
+			.b = -1833,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN_L] = {
 			.m = 6726,
+			.b = -537,
 			.R = -2,
 		},
 		[PSC_POWER] = {
 			.m = 5501,
+			.b = -2908,
 			.R = -3,
 		},
 		[PSC_POWER_L] = {
 			.m = 26882,
+			.b = -5646,
 			.R = -4,
 		},
 		[PSC_TEMPERATURE] = {
@@ -82,26 +87,32 @@ static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = {
 	[lm25066] = {
 		[PSC_VOLTAGE_IN] = {
 			.m = 22070,
+			.b = -1800,
 			.R = -2,
 		},
 		[PSC_VOLTAGE_OUT] = {
 			.m = 22070,
+			.b = -1800,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN] = {
 			.m = 13661,
+			.b = -5200,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN_L] = {
 			.m = 6852,
+			.b = -3100,
 			.R = -2,
 		},
 		[PSC_POWER] = {
 			.m = 736,
+			.b = -3300,
 			.R = -2,
 		},
 		[PSC_POWER_L] = {
 			.m = 369,
+			.b = -1900,
 			.R = -2,
 		},
 		[PSC_TEMPERATURE] = {
@@ -111,26 +122,32 @@ static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = {
 	[lm5064] = {
 		[PSC_VOLTAGE_IN] = {
 			.m = 4611,
+			.b = -642,
 			.R = -2,
 		},
 		[PSC_VOLTAGE_OUT] = {
 			.m = 4621,
+			.b = 423,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN] = {
 			.m = 10742,
+			.b = 1552,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN_L] = {
 			.m = 5456,
+			.b = 2118,
 			.R = -2,
 		},
 		[PSC_POWER] = {
 			.m = 1204,
+			.b = 8524,
 			.R = -3,
 		},
 		[PSC_POWER_L] = {
 			.m = 612,
+			.b = 11202,
 			.R = -3,
 		},
 		[PSC_TEMPERATURE] = {
@@ -140,26 +157,32 @@ static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = {
 	[lm5066] = {
 		[PSC_VOLTAGE_IN] = {
 			.m = 4587,
+			.b = -1200,
 			.R = -2,
 		},
 		[PSC_VOLTAGE_OUT] = {
 			.m = 4587,
+			.b = -2400,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN] = {
 			.m = 10753,
+			.b = -1200,
 			.R = -2,
 		},
 		[PSC_CURRENT_IN_L] = {
 			.m = 5405,
+			.b = -600,
 			.R = -2,
 		},
 		[PSC_POWER] = {
 			.m = 1204,
+			.b = -6000,
 			.R = -3,
 		},
 		[PSC_POWER_L] = {
 			.m = 605,
+			.b = -8000,
 			.R = -3,
 		},
 		[PSC_TEMPERATURE] = {
-- 
2.33.0


  reply	other threads:[~2021-09-28  9:30 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-28  9:22 [PATCH 0/8] hwmon: (pmbus/lm25066) Configurable sense resistor, other cleanups Zev Weiss
2021-09-28  9:22 ` Zev Weiss [this message]
2021-10-08 13:37   ` [PATCH 1/8] hwmon: (pmbus/lm25066) Add offset coefficients Guenter Roeck
2021-09-28  9:22 ` [PATCH 2/8] hwmon: (pmbus/lm25066) Adjust lm25066 PSC_CURRENT_IN_L mantissa Zev Weiss
2021-10-08 13:46   ` Guenter Roeck
2021-09-28  9:22 ` [PATCH 3/8] hwmon: (pmbus/lm25066) Avoid forward declaration of lm25066_id Zev Weiss
2021-10-08 13:47   ` Guenter Roeck
2021-09-28  9:22 ` [PATCH 4/8] hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff Zev Weiss
2021-10-08 13:47   ` Guenter Roeck
2021-09-28  9:22 ` [PATCH 5/8] hwmon: (pmbus/lm25066) Mark lm25066_coeff array const Zev Weiss
2021-10-08 13:49   ` Guenter Roeck
2021-09-28  9:22 ` [PATCH 6/8] hwmon: (pmbus/lm25066) Add OF device ID table Zev Weiss
2021-10-08 13:52   ` Guenter Roeck
2021-10-08 13:59   ` Guenter Roeck
2021-09-28  9:22 ` [PATCH 7/8] hwmon: (pmbus/lm25066) Support configurable sense resistor values Zev Weiss
2021-10-08 14:03   ` Guenter Roeck
2021-09-28  9:22 ` [PATCH 8/8] dt-bindings: hwmon/pmbus: Add ti,lm25066 power-management IC Zev Weiss
2021-10-04 18:28   ` Rob Herring
2021-10-08 14:05   ` Guenter Roeck

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