Commit 35cd1804 authored by Iker Perez del Palomar Sustatxa's avatar Iker Perez del Palomar Sustatxa Committed by Guenter Roeck
Browse files

hwmon: (lm75) Aproximate sample times to data-sheet values 



Current sample time values are over estimated, this patches applies
values closer to the ones defined in the data-sheets.

Signed-off-by: default avatarIker Perez del Palomar Sustatxa <iker.perez@codethink.co.uk>
[groeck: resolved conflicts; use default conversion times]
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent cf48d176

drivers/hwmon/lm75.c

+22 −22
Original line number Diff line number Diff line
@@ -123,15 +123,15 @@ static const struct lm75_params device_params[] = { 
	[adt75] = {

		.clr_mask = 1 << 5,	/* not one-shot mode */

		.default_resolution = 12,

		.default_sample_time = MSEC_PER_SEC / 8,

		.default_sample_time = MSEC_PER_SEC / 10,

	},

	[ds1775] = {

		.clr_mask = 3 << 5,

		.set_mask = 2 << 5,	/* 11-bit mode */

		.default_resolution = 11,

		.default_sample_time = 750,

		.default_sample_time = 500,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 188, 375, 750, 1500 },

		.sample_times = (unsigned int []){ 125, 250, 500, 1000 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[ds75] = {
@@ -154,7 +154,7 @@ static const struct lm75_params device_params[] = { 
	},

	[stlm75] = {

		.default_resolution = 9,

		.default_sample_time = MSEC_PER_SEC / 5,

		.default_sample_time = MSEC_PER_SEC / 6,

	},

	[ds7505] = {

		.set_mask = 3 << 5,	/* 12-bit mode*/
@@ -166,36 +166,36 @@ static const struct lm75_params device_params[] = { 
	},

	[g751] = {

		.default_resolution = 9,

		.default_sample_time = MSEC_PER_SEC / 2,

		.default_sample_time = MSEC_PER_SEC / 10,

	},

	[lm75] = {

		.default_resolution = 9,

		.default_sample_time = MSEC_PER_SEC / 2,

		.default_sample_time = MSEC_PER_SEC / 10,

	},

	[lm75a] = {

		.default_resolution = 9,

		.default_sample_time = MSEC_PER_SEC / 2,

		.default_sample_time = MSEC_PER_SEC / 10,

	},

	[lm75b] = {

		.default_resolution = 11,

		.default_sample_time = MSEC_PER_SEC / 4,

		.default_sample_time = MSEC_PER_SEC / 10,

	},

	[max6625] = {

		.default_resolution = 9,

		.default_sample_time = MSEC_PER_SEC / 4,

		.default_sample_time = MSEC_PER_SEC / 7,

	},

	[max6626] = {

		.default_resolution = 12,

		.default_sample_time = MSEC_PER_SEC / 4,

		.default_sample_time = MSEC_PER_SEC / 7,

		.resolution_limits = 9,

	},

	[max31725] = {

		.default_resolution = 16,

		.default_sample_time = MSEC_PER_SEC / 8,

		.default_sample_time = MSEC_PER_SEC / 20,

	},

	[tcn75] = {

		.default_resolution = 9,

		.default_sample_time = MSEC_PER_SEC / 8,

		.default_sample_time = MSEC_PER_SEC / 18,

	},

	[pct2075] = {

		.default_resolution = 11,
@@ -213,7 +213,7 @@ static const struct lm75_params device_params[] = { 
		.resolution_limits = 9,

		.default_sample_time = 240,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 75, 150, 300, 600 },

		.sample_times = (unsigned int []){ 30, 60, 120, 240 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp100] = {
@@ -222,7 +222,7 @@ static const struct lm75_params device_params[] = { 
		.default_resolution = 12,

		.default_sample_time = 320,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 75, 150, 300, 600 },

		.sample_times = (unsigned int []){ 40, 80, 160, 320 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp101] = {
@@ -231,7 +231,7 @@ static const struct lm75_params device_params[] = { 
		.default_resolution = 12,

		.default_sample_time = 320,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 75, 150, 300, 600 },

		.sample_times = (unsigned int []){ 40, 80, 160, 320 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp105] = {
@@ -240,14 +240,14 @@ static const struct lm75_params device_params[] = { 
		.default_resolution = 12,

		.default_sample_time = 220,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 38, 75, 150, 300 },

		.sample_times = (unsigned int []){ 28, 55, 110, 220 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp112] = {

		.set_mask = 3 << 5,	/* 12-bit mode */

		.set_mask = 3 << 5,	/* 8 samples / second */

		.clr_mask = 1 << 7,	/* no one-shot mode*/

		.default_resolution = 12,

		.default_sample_time = MSEC_PER_SEC / 4,

		.default_sample_time = 125,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 125, 250, 1000, 4000 },

	},
@@ -257,7 +257,7 @@ static const struct lm75_params device_params[] = { 
		.default_resolution = 12,

		.default_sample_time = 220,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 38, 75, 150, 300 },

		.sample_times = (unsigned int []){ 28, 55, 110, 220 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp275] = {
@@ -266,7 +266,7 @@ static const struct lm75_params device_params[] = { 
		.default_resolution = 12,

		.default_sample_time = 220,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 38, 75, 150, 300 },

		.sample_times = (unsigned int []){ 28, 55, 110, 220 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp75] = {
@@ -275,7 +275,7 @@ static const struct lm75_params device_params[] = { 
		.default_resolution = 12,

		.default_sample_time = 220,

		.num_sample_times = 4,

		.sample_times = (unsigned int []){ 38, 75, 150, 300 },

		.sample_times = (unsigned int []){ 28, 55, 110, 220 },

		.resolutions = (u8 []) {9, 10, 11, 12 },

	},

	[tmp75b] = { /* not one-shot mode, Conversion rate 37Hz */
@@ -290,7 +290,7 @@ static const struct lm75_params device_params[] = { 
	[tmp75c] = {

		.clr_mask = 1 << 5,	/*not one-shot mode*/

		.default_resolution = 12,

		.default_sample_time = MSEC_PER_SEC / 4,

		.default_sample_time = MSEC_PER_SEC / 12,

	}

};

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