hwmon: (it87) Disable configuration exit for certain chips

IT8790E and IT8792E/IT8795E have been identified as chips that can have
issues when disabling configuration mode.

Set to never exit configuration mode.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230128060308.1549707-3-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 8c0001b..fc38a6a 100644 (file)
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -429,7 +429,7 @@ static const struct it87_devices it87_devices[] = {
                .suffix = "E",
                .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
                  | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
-                 | FEAT_PWM_FREQ2,
+                 | FEAT_PWM_FREQ2 | FEAT_CONF_NOEXIT,
                .peci_mask = 0x07,
        },
        [it8792] = {
@@ -437,7 +437,7 @@ static const struct it87_devices it87_devices[] = {
                .suffix = "E",
                .features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
                  | FEAT_TEMP_OFFSET | FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI
-                 | FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL,
+                 | FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL | FEAT_CONF_NOEXIT,
                .peci_mask = 0x07,
                .old_peci_mask = 0x02,  /* Actually reports PCH */
        },