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Add support for 4th temperature sensor on IT8622

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Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2017-10-01 16:47:43 -07:00
parent d198f700b9
commit e32b31eae2
1 changed files with 6 additions and 2 deletions
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8
it87.c
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@@ -372,6 +372,7 @@ struct it87_devices {
#define FEAT_11MV_ADC BIT(24)
#define FEAT_NEW_TEMPMAP BIT(25) /* new temp input selection */
#define FEAT_MMIO BIT(26) /* Chip supports MMIO */
#define FEAT_FOUR_TEMP BIT(27)
static const struct it87_devices it87_devices[] = {
[it87] = {
@@ -610,7 +611,7 @@ static const struct it87_devices it87_devices[] = {
.name = "it8622",
.suffix = "E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_FIVE_FANS
| FEAT_TEMP_PECI | FEAT_FIVE_FANS | FEAT_FOUR_TEMP
| FEAT_FIVE_PWM | FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2
| FEAT_AVCC3 | FEAT_VIN3_5V | FEAT_SCALING,
.num_temp_limit = 3,
@@ -717,6 +718,7 @@ static const struct it87_devices it87_devices[] = {
#define has_11mv_adc(data) ((data)->features & FEAT_11MV_ADC)
#define has_new_tempmap(data) ((data)->features & FEAT_NEW_TEMPMAP)
#define has_mmio(data) ((data)->features & FEAT_MMIO)
#define has_four_temp(data) ((data)->features & FEAT_FOUR_TEMP)
struct it87_sio_data {
enum chips type;
@@ -4006,7 +4008,9 @@ static int it87_probe(struct platform_device *pdev)
data->in_internal = sio_data->internal;
data->has_in = 0x3ff & ~sio_data->skip_in;
if (has_six_temp(data)) {
if (has_four_temp(data)) {
data->has_temp |= BIT(3);
} else if (has_six_temp(data)) {
u8 reg = data->read(data, IT87_REG_TEMP456_ENABLE);
/* Check for additional temperature sensors */