* Add additional VIN/IN_MIN/IN_MAX register values
* Separate ALARM/BEEP bits for nct6799
* Update scaling factors for nct6799
Registers/alarms match for NCT6796D-S and NCT6799D-R
Tested on NCT6799D-R for new IN/MIN/MAX and ALARMS
Signed-off-by: Ahmad Khalifa <ahmad@xxxxxxxxxx>
---
Notes:
v3 changes:
* Rebase after scaling-fix-for-6798 on hwmon-next
* Update scale_in_6798 instead of separate array
v2 changes:
* Rebase after increased BITS with same registers
* Assign missing ALARM_BITS and add BEEP_BITS
* Add separate scaling_in and pass it through data as they were
missing in v1 and the factors differ with other chips
Additional IN/MIN/MAX results (sensors.conf labels, but no compute)
0 CPUVC: 664.00 mV (min = +0.00 V, max = +1.74 V)
1 VIN1: 992.00 mV (min = +0.00 V, max = +1.20 V)
2 AVSB: 3.39 V (min = +3.01 V, max = +3.50 V)
3 3VCC: 3.30 V (min = +3.01 V, max = +3.60 V)
4 VIN0: 1.01 V (min = +0.95 V, max = +1.20 V)
5 VIN8: 1.02 V (min = +2.04 V, max = +0.00 V)
6 VIN4: 632.00 mV (min = +0.00 V, max = +1.00 V)
7 3VSB: 3.41 V (min = +3.10 V, max = +3.60 V)
8 VBAT: 3.31 V (min = +3.10 V, max = +3.60 V)
9 VTT: 3.30 V (min = +3.01 V, max = +3.60 V)
10 VIN5: 1.10 V (min = +0.96 V, max = +1.20 V)
11 VIN6: 1.10 V (min = +0.96 V, max = +1.20 V)
12 VIN2: 1.02 V (min = +0.80 V, max = +1.20 V)
13 VIN3: 224.00 mV (min = +0.20 V, max = +0.60 V)
14 VIN7: 888.00 mV (min = +0.00 V, max = +1.00 V)
15 VIN9: 848.00 mV (min = +0.00 V, max = +1.00 V)
16 VHIF: 3.41 V (min = +0.00 V, max = +3.60 V)
17 VIN10: 1.03 V (min = +0.96 V, max = +0.00 V)
drivers/hwmon/nct6775-core.c | 51 +++++++++++++++++++++++++++++-------
drivers/hwmon/nct6775.h | 5 ++--
2 files changed, 45 insertions(+), 11 deletions(-)
diff --git a/drivers/hwmon/nct6775-core.c b/drivers/hwmon/nct6775-core.c
index fa0b7551ebf5..33533d95cf48 100644
--- a/drivers/hwmon/nct6775-core.c
+++ b/drivers/hwmon/nct6775-core.c
@@ -80,14 +80,17 @@ static const char * const nct6775_device_names[] = {
/* Common and NCT6775 specific data */
-/* Voltage min/max registers for nr=7..14 are in bank 5 */
+/*
+ * Voltage min/max registers for nr=7..14 are in bank 5
+ * min/max: 15-17 for NCT6799 only
+ */
static const u16 NCT6775_REG_IN_MAX[] = {
0x2b, 0x2d, 0x2f, 0x31, 0x33, 0x35, 0x37, 0x554, 0x556, 0x558, 0x55a,
- 0x55c, 0x55e, 0x560, 0x562 };
+ 0x55c, 0x55e, 0x560, 0x562, 0x564, 0x570, 0x572 };
static const u16 NCT6775_REG_IN_MIN[] = {
0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x555, 0x557, 0x559, 0x55b,
- 0x55d, 0x55f, 0x561, 0x563 };
+ 0x55d, 0x55f, 0x561, 0x563, 0x565, 0x571, 0x573 };
static const u16 NCT6775_REG_IN[] = {
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x550, 0x551, 0x552
};
@@ -256,7 +259,8 @@ static const s8 NCT6776_ALARM_BITS[NUM_ALARM_BITS] = {
12, 9, /* intr0-intr1 */
};
-static const u16 NCT6776_REG_BEEP[NUM_REG_BEEP] = { 0xb2, 0xb3, 0xb4, 0xb5 };
+/* 0xbf: nct6799 only */
+static const u16 NCT6776_REG_BEEP[NUM_REG_BEEP] = { 0xb2, 0xb3, 0xb4, 0xb5, 0xbf };
static const s8 NCT6776_BEEP_BITS[NUM_BEEP_BITS] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, -1, -1, -1, /* in0-in11 */
@@ -328,9 +332,16 @@ static const u16 NCT6776_REG_TSI_TEMP[] = {
/* NCT6779 specific data */
+/*
+ * 15-17 for NCT6799 only, register labels are:
+ * CPUVC, VIN1, AVSB, 3VCC, VIN0, VIN8, VIN4, 3VSB
+ * VBAT, VTT, VIN5, VIN6, VIN2, VIN3, VIN7, VIN9
+ * VHIF, VIN10
+ */
static const u16 NCT6779_REG_IN[] = {
0x480, 0x481, 0x482, 0x483, 0x484, 0x485, 0x486, 0x487,
- 0x488, 0x489, 0x48a, 0x48b, 0x48c, 0x48d, 0x48e };
+ 0x488, 0x489, 0x48a, 0x48b, 0x48c, 0x48d, 0x48e, 0x48f,
+ 0x470, 0x471};
static const u16 NCT6779_REG_ALARM[NUM_REG_ALARM] = {
0x459, 0x45A, 0x45B, 0x568 };
@@ -644,6 +655,22 @@ static const char *const nct6798_temp_label[] = {
#define NCT6798_TEMP_MASK 0xbfff0ffe
#define NCT6798_VIRT_TEMP_MASK 0x80000c00
+static const s8 NCT6799_ALARM_BITS[NUM_ALARM_BITS] = {
+ 0, 1, 2, 3, 8, -1, 20, 16, 17, 24, 25, 26, /* in0-in11 */
+ 27, 28, 29, 30, 31, -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 */
+};
+
+static const s8 NCT6799_BEEP_BITS[NUM_BEEP_BITS] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, /* in0-in11 */
+ 12, 13, 14, 15, 34, 35, -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 char *const nct6799_temp_label[] = {
"",
"SYSTIN",
@@ -938,12 +965,12 @@ static const u16 scale_in[15] = {
/*
* NCT6798 scaling:
* CPUVC, IN1, AVSB, 3VCC, IN0, IN8, IN4, 3VSB, VBAT, VTT, IN5, IN6, IN2,
- * IN3, IN7
- * Additional scales to be added later: IN9 (800), VHIF (1600)
+ * IN3, IN7, IN9, VHIF, IN10
+ * 15-17 for NCT6799 only
*/
-static const u16 scale_in_6798[15] = {
+static const u16 scale_in_6798[NUM_IN] = {
800, 800, 1600, 1600, 800, 800, 800, 1600, 1600, 1600, 1600, 1600, 800,
- 800, 800
+ 800, 800, 800, 1600, 800
};
static inline long in_from_reg(u8 reg, u8 nr, const u16 *scales)
@@ -3961,7 +3988,13 @@ int nct6775_probe(struct device *dev, struct nct6775_data *data,
case nct6796:
case nct6797:
case nct6798:
+ data->REG_TSI_TEMP = NCT6796_REG_TSI_TEMP;
+ num_reg_tsi_temp = ARRAY_SIZE(NCT6796_REG_TSI_TEMP);
+ break;
case nct6799:
+ data->in_num = 18;
+ data->ALARM_BITS = NCT6799_ALARM_BITS;
+ data->BEEP_BITS = NCT6799_BEEP_BITS;
data->REG_TSI_TEMP = NCT6796_REG_TSI_TEMP;
num_reg_tsi_temp = ARRAY_SIZE(NCT6796_REG_TSI_TEMP);
break;
diff --git a/drivers/hwmon/nct6775.h b/drivers/hwmon/nct6775.h
index c752bc7bbe72..edcde39c4791 100644
--- a/drivers/hwmon/nct6775.h
+++ b/drivers/hwmon/nct6775.h
@@ -16,6 +16,7 @@ enum pwm_enable { off, manual, thermal_cruise, speed_cruise, sf3, sf4 };
#define NUM_REG_BEEP 5 /* Max number of beep registers */
#define NUM_FAN 7
+#define NUM_IN 18
struct nct6775_data {
int addr; /* IO base of hw monitor block */
@@ -97,7 +98,7 @@ struct nct6775_data {
/* Register values */
u8 bank; /* current register bank */
u8 in_num; /* number of in inputs we have */
- u8 in[15][3]; /* [0]=in, [1]=in_max, [2]=in_min */
+ u8 in[NUM_IN][3]; /* [0]=in, [1]=in_max, [2]=in_min */
const u16 *scale_in; /* internal scaling factors */
unsigned int rpm[NUM_FAN];
u16 fan_min[NUM_FAN];
@@ -166,7 +167,7 @@ struct nct6775_data {
u16 have_temp;
u16 have_temp_fixed;
u16 have_tsi_temp;
- u16 have_in;
+ u32 have_in;
/* Remember extra register values over suspend/resume */
u8 vbat;
--
2.39.2
