hwmon: (nct6775) Increase and reorder ALARM/BEEP bits

* Increase available bits, IN: 16 to 24, FAN: 8 to 12,
  TEMP: 6 to 12
* Reorder alarm/beep definitions to match in order to allow
  additional inputs in the future
* Remove comments about 'unused' bits as probe() is a better
  reference

Testing note:
* Tested on nct6799 with IN/FAN/TEMP, and changing min/max/high/hyst,
  that triggers the corresponding alarms correctly. Good confirmation
  on the original mapping of the registers and masks.
  As to be expected, only 4 fans and 2 temps (fixed) have limits
  currently on nct6799 on my board.
* Trouble with testing intrusion alarms and beeps, no way to confirm
  those. As I understand now, intrusion/caseopen is probably not
  connected on my board.
  And I haven't seen a buzzer on a board in ages.

Signed-off-by: Ahmad Khalifa <ahmad@khalifa.ws>
Link: https://lore.kernel.org/r/20230717201050.1657809-1-ahmad@khalifa.ws
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Ahmad Khalifa 2023-07-17 21:10:51 +01:00 committed by Guenter Roeck
parent b3af14c4c2
commit 3b7f4bde06
2 changed files with 92 additions and 98 deletions

View File

@ -98,31 +98,23 @@ static const u16 NCT6775_REG_IN[] = {
static const u16 NCT6775_REG_ALARM[NUM_REG_ALARM] = { 0x459, 0x45A, 0x45B };
/* 0..15 voltages, 16..23 fans, 24..29 temperatures, 30..31 intrusion */
static const s8 NCT6775_ALARM_BITS[] = {
0, 1, 2, 3, 8, 21, 20, 16, /* in0.. in7 */
17, -1, -1, -1, -1, -1, -1, /* in8..in14 */
-1, /* unused */
6, 7, 11, -1, -1, /* fan1..fan5 */
-1, -1, -1, /* unused */
4, 5, 13, -1, -1, -1, /* temp1..temp6 */
12, -1 }; /* intrusion0, intrusion1 */
static const s8 NCT6775_ALARM_BITS[NUM_ALARM_BITS] = {
0, 1, 2, 3, 8, 21, 20, 16, 17, -1, -1, -1, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
6, 7, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
4, 5, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
12, -1, /* intr0-intr1 */
};
static const u16 NCT6775_REG_BEEP[NUM_REG_BEEP] = { 0x56, 0x57, 0x453, 0x4e };
/*
* 0..14 voltages, 15 global beep enable, 16..23 fans, 24..29 temperatures,
* 30..31 intrusion
*/
static const s8 NCT6775_BEEP_BITS[] = {
0, 1, 2, 3, 8, 9, 10, 16, /* in0.. in7 */
17, -1, -1, -1, -1, -1, -1, /* in8..in14 */
21, /* global beep enable */
6, 7, 11, 28, -1, /* fan1..fan5 */
-1, -1, -1, /* unused */
4, 5, 13, -1, -1, -1, /* temp1..temp6 */
12, -1 }; /* intrusion0, intrusion1 */
static const s8 NCT6775_BEEP_BITS[NUM_BEEP_BITS] = {
0, 1, 2, 3, 8, 9, 10, 16, 17, -1, -1, -1, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
6, 7, 11, 28, -1, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
4, 5, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
12, -1, 21 /* intr0-intr1, beep_en */
};
/* DC or PWM output fan configuration */
static const u8 NCT6775_REG_PWM_MODE[] = { 0x04, 0x04, 0x12 };
@ -256,25 +248,23 @@ static const u16 NCT6775_REG_TSI_TEMP[] = { 0x669 };
#define NCT6776_REG_FAN_STEP_UP_TIME NCT6775_REG_FAN_STEP_DOWN_TIME
#define NCT6776_REG_FAN_STEP_DOWN_TIME NCT6775_REG_FAN_STEP_UP_TIME
static const s8 NCT6776_ALARM_BITS[] = {
0, 1, 2, 3, 8, 21, 20, 16, /* in0.. in7 */
17, -1, -1, -1, -1, -1, -1, /* in8..in14 */
-1, /* unused */
6, 7, 11, 10, 23, /* fan1..fan5 */
-1, -1, -1, /* unused */
4, 5, 13, -1, -1, -1, /* temp1..temp6 */
12, 9 }; /* intrusion0, intrusion1 */
static const s8 NCT6776_ALARM_BITS[NUM_ALARM_BITS] = {
0, 1, 2, 3, 8, 21, 20, 16, 17, -1, -1, -1, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
6, 7, 11, 10, 23, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
4, 5, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
12, 9, /* intr0-intr1 */
};
static const u16 NCT6776_REG_BEEP[NUM_REG_BEEP] = { 0xb2, 0xb3, 0xb4, 0xb5 };
static const s8 NCT6776_BEEP_BITS[] = {
0, 1, 2, 3, 4, 5, 6, 7, /* in0.. in7 */
8, -1, -1, -1, -1, -1, -1, /* in8..in14 */
24, /* global beep enable */
25, 26, 27, 28, 29, /* fan1..fan5 */
-1, -1, -1, /* unused */
16, 17, 18, 19, 20, 21, /* temp1..temp6 */
30, 31 }; /* intrusion0, intrusion1 */
static const s8 NCT6776_BEEP_BITS[NUM_BEEP_BITS] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, -1, -1, -1, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
25, 26, 27, 28, 29, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
16, 17, 18, 19, 20, 21, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
30, 31, 24 /* intr0-intr1, beep_en */
};
static const u16 NCT6776_REG_TOLERANCE_H[] = {
0x10c, 0x20c, 0x30c, 0x80c, 0x90c, 0xa0c, 0xb0c };
@ -345,23 +335,21 @@ static const u16 NCT6779_REG_IN[] = {
static const u16 NCT6779_REG_ALARM[NUM_REG_ALARM] = {
0x459, 0x45A, 0x45B, 0x568 };
static const s8 NCT6779_ALARM_BITS[] = {
0, 1, 2, 3, 8, 21, 20, 16, /* in0.. in7 */
17, 24, 25, 26, 27, 28, 29, /* in8..in14 */
-1, /* unused */
6, 7, 11, 10, 23, /* fan1..fan5 */
-1, -1, -1, /* unused */
4, 5, 13, -1, -1, -1, /* temp1..temp6 */
12, 9 }; /* intrusion0, intrusion1 */
static const s8 NCT6779_ALARM_BITS[NUM_ALARM_BITS] = {
0, 1, 2, 3, 8, 21, 20, 16, 17, 24, 25, 26, /* in0-in11 */
27, 28, 29, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
6, 7, 11, 10, 23, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
4, 5, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
12, 9, /* intr0-intr1 */
};
static const s8 NCT6779_BEEP_BITS[] = {
0, 1, 2, 3, 4, 5, 6, 7, /* in0.. in7 */
8, 9, 10, 11, 12, 13, 14, /* in8..in14 */
24, /* global beep enable */
25, 26, 27, 28, 29, /* fan1..fan5 */
-1, -1, -1, /* unused */
16, 17, -1, -1, -1, -1, /* temp1..temp6 */
30, 31 }; /* intrusion0, intrusion1 */
static const s8 NCT6779_BEEP_BITS[NUM_BEEP_BITS] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, /* in0-in11 */
12, 13, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
25, 26, 27, 28, 29, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
16, 17, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
30, 31, 24 /* intr0-intr1, beep_en */
};
static const u16 NCT6779_REG_FAN[] = {
0x4c0, 0x4c2, 0x4c4, 0x4c6, 0x4c8, 0x4ca, 0x4ce };
@ -449,14 +437,13 @@ static const u16 NCT6791_REG_WEIGHT_DUTY_BASE[NUM_FAN] = { 0, 0x23e };
static const u16 NCT6791_REG_ALARM[NUM_REG_ALARM] = {
0x459, 0x45A, 0x45B, 0x568, 0x45D };
static const s8 NCT6791_ALARM_BITS[] = {
0, 1, 2, 3, 8, 21, 20, 16, /* in0.. in7 */
17, 24, 25, 26, 27, 28, 29, /* in8..in14 */
-1, /* unused */
6, 7, 11, 10, 23, 33, /* fan1..fan6 */
-1, -1, /* unused */
4, 5, 13, -1, -1, -1, /* temp1..temp6 */
12, 9 }; /* intrusion0, intrusion1 */
static const s8 NCT6791_ALARM_BITS[NUM_ALARM_BITS] = {
0, 1, 2, 3, 8, 21, 20, 16, 17, 24, 25, 26, /* in0-in11 */
27, 28, 29, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
6, 7, 11, 10, 23, 33, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
4, 5, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
12, 9, /* intr0-intr1 */
};
/* NCT6792/NCT6793 specific data */
@ -764,27 +751,23 @@ static const u16 NCT6106_REG_AUTO_PWM[] = { 0x164, 0x174, 0x184 };
static const u16 NCT6106_REG_ALARM[NUM_REG_ALARM] = {
0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d };
static const s8 NCT6106_ALARM_BITS[] = {
0, 1, 2, 3, 4, 5, 7, 8, /* in0.. in7 */
9, -1, -1, -1, -1, -1, -1, /* in8..in14 */
-1, /* unused */
32, 33, 34, -1, -1, /* fan1..fan5 */
-1, -1, -1, /* unused */
16, 17, 18, 19, 20, 21, /* temp1..temp6 */
48, -1 /* intrusion0, intrusion1 */
static const s8 NCT6106_ALARM_BITS[NUM_ALARM_BITS] = {
0, 1, 2, 3, 4, 5, 7, 8, 9, -1, -1, -1, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
32, 33, 34, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
16, 17, 18, 19, 20, 21, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
48, -1, /* intr0-intr1 */
};
static const u16 NCT6106_REG_BEEP[NUM_REG_BEEP] = {
0x3c0, 0x3c1, 0x3c2, 0x3c3, 0x3c4 };
static const s8 NCT6106_BEEP_BITS[] = {
0, 1, 2, 3, 4, 5, 7, 8, /* in0.. in7 */
9, 10, 11, 12, -1, -1, -1, /* in8..in14 */
32, /* global beep enable */
24, 25, 26, 27, 28, /* fan1..fan5 */
-1, -1, -1, /* unused */
16, 17, 18, 19, 20, 21, /* temp1..temp6 */
34, -1 /* intrusion0, intrusion1 */
static const s8 NCT6106_BEEP_BITS[NUM_BEEP_BITS] = {
0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
24, 25, 26, 27, 28, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
16, 17, 18, 19, 20, 21, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
34, -1, 32 /* intr0-intr1, beep_en */
};
static const u16 NCT6106_REG_TEMP_ALTERNATE[32] = {
@ -844,24 +827,20 @@ static const u16 NCT6116_REG_AUTO_TEMP[] = {
static const u16 NCT6116_REG_AUTO_PWM[] = {
0x164, 0x174, 0x184, 0x1d4, 0x1e4 };
static const s8 NCT6116_ALARM_BITS[] = {
0, 1, 2, 3, 4, 5, 7, 8, /* in0.. in7 */
9, -1, -1, -1, -1, -1, -1, /* in8..in9 */
-1, /* unused */
32, 33, 34, 35, 36, /* fan1..fan5 */
-1, -1, -1, /* unused */
16, 17, 18, -1, -1, -1, /* temp1..temp6 */
48, -1 /* intrusion0, intrusion1 */
static const s8 NCT6116_ALARM_BITS[NUM_ALARM_BITS] = {
0, 1, 2, 3, 4, 5, 7, 8, 9, -1, -1, -1, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
32, 33, 34, 35, 36, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
16, 17, 18, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
48, -1, /* intr0-intr1 */
};
static const s8 NCT6116_BEEP_BITS[] = {
0, 1, 2, 3, 4, 5, 7, 8, /* in0.. in7 */
9, 10, 11, 12, -1, -1, -1, /* in8..in14 */
32, /* global beep enable */
24, 25, 26, 27, 28, /* fan1..fan5 */
-1, -1, -1, /* unused */
16, 17, 18, -1, -1, -1, /* temp1..temp6 */
34, -1 /* intrusion0, intrusion1 */
static const s8 NCT6116_BEEP_BITS[NUM_BEEP_BITS] = {
0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, /* in0-in11 */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* in12-in23 */
24, 25, 26, 27, 28, -1, -1, -1, -1, -1, -1, -1, /* fan1-fan12 */
16, 17, 18, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* temp1-temp12 */
34, -1, 32 /* intr0-intr1, beep_en */
};
static const u16 NCT6116_REG_TSI_TEMP[] = { 0x59, 0x5b };

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@ -239,10 +239,25 @@ nct6775_add_attr_group(struct nct6775_data *data, const struct attribute_group *
#define NCT6791_REG_HM_IO_SPACE_LOCK_ENABLE 0x28
#define FAN_ALARM_BASE 16
#define TEMP_ALARM_BASE 24
#define INTRUSION_ALARM_BASE 30
#define BEEP_ENABLE_BASE 15
/*
* ALARM_BITS and BEEP_BITS store bit-index for the mask of the registers
* loaded into data->alarm and data->beep.
*
* Every input register (IN/TEMP/FAN) must have a corresponding
* ALARM/BEEP bit at the same index BITS[BASE + index]
* Set value to -1 to disable the visibility of that '*_alarm' attribute and
* to pad the bits until the next BASE
*
* Beep has an additional GLOBAL_BEEP_ENABLE bit
*/
#define VIN_ALARM_BASE 0
#define FAN_ALARM_BASE 24
#define TEMP_ALARM_BASE 36
#define INTRUSION_ALARM_BASE 48
#define BEEP_ENABLE_BASE 50
#define NUM_ALARM_BITS (INTRUSION_ALARM_BASE + 4)
#define NUM_BEEP_BITS (BEEP_ENABLE_BASE + 1)
/*
* Not currently used: