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-rw-r--r--Documentation/hwmon/jc4226
-rw-r--r--drivers/hwmon/Kconfig5
-rw-r--r--drivers/hwmon/jc42.c30
-rw-r--r--drivers/hwmon/pmbus/pmbus_core.c3
-rw-r--r--drivers/hwmon/pmbus/zl6100.c10
5 files changed, 59 insertions, 15 deletions
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
index a22ecf48f255..52729a756c1b 100644
--- a/Documentation/hwmon/jc42
+++ b/Documentation/hwmon/jc42
@@ -7,21 +7,29 @@ Supported chips:
7 Addresses scanned: I2C 0x18 - 0x1f 7 Addresses scanned: I2C 0x18 - 0x1f
8 Datasheets: 8 Datasheets:
9 http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf 9 http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
10 * IDT TSE2002B3, TS3000B3 10 * Atmel AT30TS00
11 Prefix: 'tse2002b3', 'ts3000b3' 11 Prefix: 'at30ts00'
12 Addresses scanned: I2C 0x18 - 0x1f 12 Addresses scanned: I2C 0x18 - 0x1f
13 Datasheets: 13 Datasheets:
14 http://www.idt.com/products/getdoc.cfm?docid=18715691 14 http://www.atmel.com/Images/doc8585.pdf
15 http://www.idt.com/products/getdoc.cfm?docid=18715692 15 * IDT TSE2002B3, TSE2002GB2, TS3000B3, TS3000GB2
16 Prefix: 'tse2002', 'ts3000'
17 Addresses scanned: I2C 0x18 - 0x1f
18 Datasheets:
19 http://www.idt.com/sites/default/files/documents/IDT_TSE2002B3C_DST_20100512_120303152056.pdf
20 http://www.idt.com/sites/default/files/documents/IDT_TSE2002GB2A1_DST_20111107_120303145914.pdf
21 http://www.idt.com/sites/default/files/documents/IDT_TS3000B3A_DST_20101129_120303152013.pdf
22 http://www.idt.com/sites/default/files/documents/IDT_TS3000GB2A1_DST_20111104_120303151012.pdf
16 * Maxim MAX6604 23 * Maxim MAX6604
17 Prefix: 'max6604' 24 Prefix: 'max6604'
18 Addresses scanned: I2C 0x18 - 0x1f 25 Addresses scanned: I2C 0x18 - 0x1f
19 Datasheets: 26 Datasheets:
20 http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf 27 http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
21 * Microchip MCP9805, MCP98242, MCP98243, MCP9843 28 * Microchip MCP9804, MCP9805, MCP98242, MCP98243, MCP9843
22 Prefixes: 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843' 29 Prefixes: 'mcp9804', 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
23 Addresses scanned: I2C 0x18 - 0x1f 30 Addresses scanned: I2C 0x18 - 0x1f
24 Datasheets: 31 Datasheets:
32 http://ww1.microchip.com/downloads/en/DeviceDoc/22203C.pdf
25 http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf 33 http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
26 http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf 34 http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
27 http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf 35 http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
@@ -48,6 +56,12 @@ Supported chips:
48 Datasheets: 56 Datasheets:
49 http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf 57 http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf
50 http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf 58 http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf
59 * ST Microelectronics STTS2002, STTS3000
60 Prefix: 'stts2002', 'stts3000'
61 Addresses scanned: I2C 0x18 - 0x1f
62 Datasheets:
63 http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00225278.pdf
64 http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATA_BRIEF/CD00270920.pdf
51 * JEDEC JC 42.4 compliant temperature sensor chips 65 * JEDEC JC 42.4 compliant temperature sensor chips
52 Prefix: 'jc42' 66 Prefix: 'jc42'
53 Addresses scanned: I2C 0x18 - 0x1f 67 Addresses scanned: I2C 0x18 - 0x1f
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 02260406b9e4..dad895fec62a 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -497,8 +497,9 @@ config SENSORS_JC42
497 If you say yes here, you get support for JEDEC JC42.4 compliant 497 If you say yes here, you get support for JEDEC JC42.4 compliant
498 temperature sensors, which are used on many DDR3 memory modules for 498 temperature sensors, which are used on many DDR3 memory modules for
499 mobile devices and servers. Support will include, but not be limited 499 mobile devices and servers. Support will include, but not be limited
500 to, ADT7408, CAT34TS02, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243, 500 to, ADT7408, AT30TS00, CAT34TS02, CAT6095, MAX6604, MCP9804, MCP9805,
501 MCP9843, SE97, SE98, STTS424(E), TSE2002B3, and TS3000B3. 501 MCP98242, MCP98243, MCP9843, SE97, SE98, STTS424(E), STTS2002,
502 STTS3000, TSE2002B3, TSE2002GB2, TS3000B3, and TS3000GB2.
502 503
503 This driver can also be built as a module. If so, the module 504 This driver can also be built as a module. If so, the module
504 will be called jc42. 505 will be called jc42.
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index 28c09eead36b..b927ee5ccdd7 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -64,6 +64,7 @@ static const unsigned short normal_i2c[] = {
64 64
65/* Manufacturer IDs */ 65/* Manufacturer IDs */
66#define ADT_MANID 0x11d4 /* Analog Devices */ 66#define ADT_MANID 0x11d4 /* Analog Devices */
67#define ATMEL_MANID 0x001f /* Atmel */
67#define MAX_MANID 0x004d /* Maxim */ 68#define MAX_MANID 0x004d /* Maxim */
68#define IDT_MANID 0x00b3 /* IDT */ 69#define IDT_MANID 0x00b3 /* IDT */
69#define MCP_MANID 0x0054 /* Microchip */ 70#define MCP_MANID 0x0054 /* Microchip */
@@ -77,15 +78,25 @@ static const unsigned short normal_i2c[] = {
77#define ADT7408_DEVID 0x0801 78#define ADT7408_DEVID 0x0801
78#define ADT7408_DEVID_MASK 0xffff 79#define ADT7408_DEVID_MASK 0xffff
79 80
81/* Atmel */
82#define AT30TS00_DEVID 0x8201
83#define AT30TS00_DEVID_MASK 0xffff
84
80/* IDT */ 85/* IDT */
81#define TS3000B3_DEVID 0x2903 /* Also matches TSE2002B3 */ 86#define TS3000B3_DEVID 0x2903 /* Also matches TSE2002B3 */
82#define TS3000B3_DEVID_MASK 0xffff 87#define TS3000B3_DEVID_MASK 0xffff
83 88
89#define TS3000GB2_DEVID 0x2912 /* Also matches TSE2002GB2 */
90#define TS3000GB2_DEVID_MASK 0xffff
91
84/* Maxim */ 92/* Maxim */
85#define MAX6604_DEVID 0x3e00 93#define MAX6604_DEVID 0x3e00
86#define MAX6604_DEVID_MASK 0xffff 94#define MAX6604_DEVID_MASK 0xffff
87 95
88/* Microchip */ 96/* Microchip */
97#define MCP9804_DEVID 0x0200
98#define MCP9804_DEVID_MASK 0xfffc
99
89#define MCP98242_DEVID 0x2000 100#define MCP98242_DEVID 0x2000
90#define MCP98242_DEVID_MASK 0xfffc 101#define MCP98242_DEVID_MASK 0xfffc
91 102
@@ -113,6 +124,12 @@ static const unsigned short normal_i2c[] = {
113#define STTS424E_DEVID 0x0000 124#define STTS424E_DEVID 0x0000
114#define STTS424E_DEVID_MASK 0xfffe 125#define STTS424E_DEVID_MASK 0xfffe
115 126
127#define STTS2002_DEVID 0x0300
128#define STTS2002_DEVID_MASK 0xffff
129
130#define STTS3000_DEVID 0x0200
131#define STTS3000_DEVID_MASK 0xffff
132
116static u16 jc42_hysteresis[] = { 0, 1500, 3000, 6000 }; 133static u16 jc42_hysteresis[] = { 0, 1500, 3000, 6000 };
117 134
118struct jc42_chips { 135struct jc42_chips {
@@ -123,8 +140,11 @@ struct jc42_chips {
123 140
124static struct jc42_chips jc42_chips[] = { 141static struct jc42_chips jc42_chips[] = {
125 { ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK }, 142 { ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK },
143 { ATMEL_MANID, AT30TS00_DEVID, AT30TS00_DEVID_MASK },
126 { IDT_MANID, TS3000B3_DEVID, TS3000B3_DEVID_MASK }, 144 { IDT_MANID, TS3000B3_DEVID, TS3000B3_DEVID_MASK },
145 { IDT_MANID, TS3000GB2_DEVID, TS3000GB2_DEVID_MASK },
127 { MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK }, 146 { MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },
147 { MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },
128 { MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK }, 148 { MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
129 { MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK }, 149 { MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
130 { MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK }, 150 { MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
@@ -133,6 +153,8 @@ static struct jc42_chips jc42_chips[] = {
133 { NXP_MANID, SE98_DEVID, SE98_DEVID_MASK }, 153 { NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
134 { STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK }, 154 { STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
135 { STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK }, 155 { STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },
156 { STM_MANID, STTS2002_DEVID, STTS2002_DEVID_MASK },
157 { STM_MANID, STTS3000_DEVID, STTS3000_DEVID_MASK },
136}; 158};
137 159
138/* Each client has this additional data */ 160/* Each client has this additional data */
@@ -159,10 +181,12 @@ static struct jc42_data *jc42_update_device(struct device *dev);
159 181
160static const struct i2c_device_id jc42_id[] = { 182static const struct i2c_device_id jc42_id[] = {
161 { "adt7408", 0 }, 183 { "adt7408", 0 },
184 { "at30ts00", 0 },
162 { "cat94ts02", 0 }, 185 { "cat94ts02", 0 },
163 { "cat6095", 0 }, 186 { "cat6095", 0 },
164 { "jc42", 0 }, 187 { "jc42", 0 },
165 { "max6604", 0 }, 188 { "max6604", 0 },
189 { "mcp9804", 0 },
166 { "mcp9805", 0 }, 190 { "mcp9805", 0 },
167 { "mcp98242", 0 }, 191 { "mcp98242", 0 },
168 { "mcp98243", 0 }, 192 { "mcp98243", 0 },
@@ -171,8 +195,10 @@ static const struct i2c_device_id jc42_id[] = {
171 { "se97b", 0 }, 195 { "se97b", 0 },
172 { "se98", 0 }, 196 { "se98", 0 },
173 { "stts424", 0 }, 197 { "stts424", 0 },
174 { "tse2002b3", 0 }, 198 { "stts2002", 0 },
175 { "ts3000b3", 0 }, 199 { "stts3000", 0 },
200 { "tse2002", 0 },
201 { "ts3000", 0 },
176 { } 202 { }
177}; 203};
178MODULE_DEVICE_TABLE(i2c, jc42_id); 204MODULE_DEVICE_TABLE(i2c, jc42_id);
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 00460d8d8423..d89b33967a85 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -54,7 +54,8 @@
54 lcrit_alarm, crit_alarm */ 54 lcrit_alarm, crit_alarm */
55#define PMBUS_IOUT_BOOLEANS_PER_PAGE 3 /* alarm, lcrit_alarm, 55#define PMBUS_IOUT_BOOLEANS_PER_PAGE 3 /* alarm, lcrit_alarm,
56 crit_alarm */ 56 crit_alarm */
57#define PMBUS_POUT_BOOLEANS_PER_PAGE 2 /* alarm, crit_alarm */ 57#define PMBUS_POUT_BOOLEANS_PER_PAGE 3 /* cap_alarm, alarm, crit_alarm
58 */
58#define PMBUS_MAX_BOOLEANS_PER_FAN 2 /* alarm, fault */ 59#define PMBUS_MAX_BOOLEANS_PER_FAN 2 /* alarm, fault */
59#define PMBUS_MAX_BOOLEANS_PER_TEMP 4 /* min_alarm, max_alarm, 60#define PMBUS_MAX_BOOLEANS_PER_TEMP 4 /* min_alarm, max_alarm,
60 lcrit_alarm, crit_alarm */ 61 lcrit_alarm, crit_alarm */
diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c
index 48c7b4a716ae..880b90cf4d32 100644
--- a/drivers/hwmon/pmbus/zl6100.c
+++ b/drivers/hwmon/pmbus/zl6100.c
@@ -33,6 +33,7 @@ enum chips { zl2004, zl2005, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105 };
33struct zl6100_data { 33struct zl6100_data {
34 int id; 34 int id;
35 ktime_t access; /* chip access time */ 35 ktime_t access; /* chip access time */
36 int delay; /* Delay between chip accesses in uS */
36 struct pmbus_driver_info info; 37 struct pmbus_driver_info info;
37}; 38};
38 39
@@ -52,10 +53,10 @@ MODULE_PARM_DESC(delay, "Delay between chip accesses in uS");
52/* Some chips need a delay between accesses */ 53/* Some chips need a delay between accesses */
53static inline void zl6100_wait(const struct zl6100_data *data) 54static inline void zl6100_wait(const struct zl6100_data *data)
54{ 55{
55 if (delay) { 56 if (data->delay) {
56 s64 delta = ktime_us_delta(ktime_get(), data->access); 57 s64 delta = ktime_us_delta(ktime_get(), data->access);
57 if (delta < delay) 58 if (delta < data->delay)
58 udelay(delay - delta); 59 udelay(data->delay - delta);
59 } 60 }
60} 61}
61 62
@@ -207,8 +208,9 @@ static int zl6100_probe(struct i2c_client *client,
207 * can be cleared later for additional chips if tests show that it 208 * can be cleared later for additional chips if tests show that it
208 * is not needed (in other words, better be safe than sorry). 209 * is not needed (in other words, better be safe than sorry).
209 */ 210 */
211 data->delay = delay;
210 if (data->id == zl2004 || data->id == zl6105) 212 if (data->id == zl2004 || data->id == zl6105)
211 delay = 0; 213 data->delay = 0;
212 214
213 /* 215 /*
214 * Since there was a direct I2C device access above, wait before 216 * Since there was a direct I2C device access above, wait before