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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: Iker Perez del Palomar Sustatxa <iker.perez@codethink.co.uk>
[groeck: resolved conflicts; use default conversion times]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
alistair/sunxi64-5.4-dsi
Iker Perez del Palomar Sustatxa 2019-09-04 12:56:21 +01:00 committed by Guenter Roeck
parent cf48d17623
commit 35cd180485
1 changed files with 22 additions and 22 deletions
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44
drivers/hwmon/lm75.c
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@ -123,15 +123,15 @@ static const struct lm75_params device_params[] = {
[adt75] = { [adt75] = {
.clr_mask = 1 << 5, /* not one-shot mode */ .clr_mask = 1 << 5, /* not one-shot mode */
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = MSEC_PER_SEC / 8, .default_sample_time = MSEC_PER_SEC / 10,
}, },
[ds1775] = { [ds1775] = {
.clr_mask = 3 << 5, .clr_mask = 3 << 5,
.set_mask = 2 << 5, /* 11-bit mode */ .set_mask = 2 << 5, /* 11-bit mode */
.default_resolution = 11, .default_resolution = 11,
.default_sample_time = 750, .default_sample_time = 500,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[ds75] = { [ds75] = {
@ -154,7 +154,7 @@ static const struct lm75_params device_params[] = {
}, },
[stlm75] = { [stlm75] = {
.default_resolution = 9, .default_resolution = 9,
.default_sample_time = MSEC_PER_SEC / 5, .default_sample_time = MSEC_PER_SEC / 6,
}, },
[ds7505] = { [ds7505] = {
.set_mask = 3 << 5, /* 12-bit mode*/ .set_mask = 3 << 5, /* 12-bit mode*/
@ -166,36 +166,36 @@ static const struct lm75_params device_params[] = {
}, },
[g751] = { [g751] = {
.default_resolution = 9, .default_resolution = 9,
.default_sample_time = MSEC_PER_SEC / 2, .default_sample_time = MSEC_PER_SEC / 10,
}, },
[lm75] = { [lm75] = {
.default_resolution = 9, .default_resolution = 9,
.default_sample_time = MSEC_PER_SEC / 2, .default_sample_time = MSEC_PER_SEC / 10,
}, },
[lm75a] = { [lm75a] = {
.default_resolution = 9, .default_resolution = 9,
.default_sample_time = MSEC_PER_SEC / 2, .default_sample_time = MSEC_PER_SEC / 10,
}, },
[lm75b] = { [lm75b] = {
.default_resolution = 11, .default_resolution = 11,
.default_sample_time = MSEC_PER_SEC / 4, .default_sample_time = MSEC_PER_SEC / 10,
}, },
[max6625] = { [max6625] = {
.default_resolution = 9, .default_resolution = 9,
.default_sample_time = MSEC_PER_SEC / 4, .default_sample_time = MSEC_PER_SEC / 7,
}, },
[max6626] = { [max6626] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = MSEC_PER_SEC / 4, .default_sample_time = MSEC_PER_SEC / 7,
.resolution_limits = 9, .resolution_limits = 9,
}, },
[max31725] = { [max31725] = {
.default_resolution = 16, .default_resolution = 16,
.default_sample_time = MSEC_PER_SEC / 8, .default_sample_time = MSEC_PER_SEC / 20,
}, },
[tcn75] = { [tcn75] = {
.default_resolution = 9, .default_resolution = 9,
.default_sample_time = MSEC_PER_SEC / 8, .default_sample_time = MSEC_PER_SEC / 18,
}, },
[pct2075] = { [pct2075] = {
.default_resolution = 11, .default_resolution = 11,
@ -213,7 +213,7 @@ static const struct lm75_params device_params[] = {
.resolution_limits = 9, .resolution_limits = 9,
.default_sample_time = 240, .default_sample_time = 240,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp100] = { [tmp100] = {
@ -222,7 +222,7 @@ static const struct lm75_params device_params[] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = 320, .default_sample_time = 320,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp101] = { [tmp101] = {
@ -231,7 +231,7 @@ static const struct lm75_params device_params[] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = 320, .default_sample_time = 320,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp105] = { [tmp105] = {
@ -240,14 +240,14 @@ static const struct lm75_params device_params[] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = 220, .default_sample_time = 220,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp112] = { [tmp112] = {
.set_mask = 3 << 5, /* 12-bit mode */ .set_mask = 3 << 5, /* 8 samples / second */
.clr_mask = 1 << 7, /* no one-shot mode*/ .clr_mask = 1 << 7, /* no one-shot mode*/
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = MSEC_PER_SEC / 4, .default_sample_time = 125,
.num_sample_times = 4, .num_sample_times = 4,
.sample_times = (unsigned int []){ 125, 250, 1000, 4000 }, .sample_times = (unsigned int []){ 125, 250, 1000, 4000 },
}, },
@ -257,7 +257,7 @@ static const struct lm75_params device_params[] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = 220, .default_sample_time = 220,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp275] = { [tmp275] = {
@ -266,7 +266,7 @@ static const struct lm75_params device_params[] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = 220, .default_sample_time = 220,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp75] = { [tmp75] = {
@ -275,7 +275,7 @@ static const struct lm75_params device_params[] = {
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = 220, .default_sample_time = 220,
.num_sample_times = 4, .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 }, .resolutions = (u8 []) {9, 10, 11, 12 },
}, },
[tmp75b] = { /* not one-shot mode, Conversion rate 37Hz */ [tmp75b] = { /* not one-shot mode, Conversion rate 37Hz */
@ -290,7 +290,7 @@ static const struct lm75_params device_params[] = {
[tmp75c] = { [tmp75c] = {
.clr_mask = 1 << 5, /*not one-shot mode*/ .clr_mask = 1 << 5, /*not one-shot mode*/
.default_resolution = 12, .default_resolution = 12,
.default_sample_time = MSEC_PER_SEC / 4, .default_sample_time = MSEC_PER_SEC / 12,
} }
}; };