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authorLinus Torvalds <torvalds@linux-foundation.org>2022-09-10 13:02:10 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2022-09-10 13:02:10 -0400
commit445e0bc7594a81d0e51d74c21a675c77369de4eb (patch)
tree5303aac65ce6428ee5393973f7f9cdb35725d2cf
parent16547b21b1c6c8e8c5546a5206ebccef3e28c92a (diff)
parent88700d1396bae72d9a4c23a48bbd98c1c2f53f3d (diff)
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Merge tag 'hwmon-for-v6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck: - Fix severe regression in asus-ec-sensors driver which resulted in EC driver failures - Fix various bugs in mr75203 driver - Fix byte order bug in tps23861 driver * tag 'hwmon-for-v6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (asus-ec-sensors) autoload module via DMI data hwmon: (mr75203) enable polling for all VM channels hwmon: (mr75203) fix multi-channel voltage reading hwmon: (mr75203) fix voltage equation for negative source input hwmon: (mr75203) update pvt->v_num and vm_num to the actual number of used sensors hwmon: (mr75203) fix VM sensor allocation when "intel,vm-map" not defined dt-bindings: hwmon: (mr75203) fix "intel,vm-map" property to be optional hwmon: (tps23861) fix byte order in resistance register
-rw-r--r--Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml1
-rw-r--r--drivers/hwmon/asus-ec-sensors.c408
-rw-r--r--drivers/hwmon/mr75203.c72
-rw-r--r--drivers/hwmon/tps23861.c10
4 files changed, 278 insertions, 213 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
index b79f069a04c2..8ea97e774364 100644
--- a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
+++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
@@ -48,7 +48,6 @@ required:
- compatible
- reg
- reg-names
- - intel,vm-map
- clocks
- resets
- "#thermal-sensor-cells"
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index 61a4684fc020..81e688975c6a 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -266,9 +266,7 @@ static const struct ec_sensor_info sensors_family_intel_600[] = {
#define SENSOR_SET_WATER_BLOCK \
(SENSOR_TEMP_WATER_BLOCK_IN | SENSOR_TEMP_WATER_BLOCK_OUT)
-
struct ec_board_info {
- const char *board_names[MAX_IDENTICAL_BOARD_VARIATIONS];
unsigned long sensors;
/*
* Defines which mutex to use for guarding access to the state and the
@@ -281,152 +279,194 @@ struct ec_board_info {
enum board_family family;
};
-static const struct ec_board_info board_info[] = {
- {
- .board_names = {"PRIME X470-PRO"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
- SENSOR_FAN_CPU_OPT |
- SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
- .mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
- .family = family_amd_400_series,
- },
- {
- .board_names = {"PRIME X570-PRO"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
- SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ProArt X570-CREATOR WIFI"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
- SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT |
- SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
- },
- {
- .board_names = {"Pro WS X570-ACE"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
- SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET |
- SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG CROSSHAIR VIII DARK HERO"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR |
- SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
- SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW |
- SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {
- "ROG CROSSHAIR VIII FORMULA",
- "ROG CROSSHAIR VIII HERO",
- "ROG CROSSHAIR VIII HERO (WI-FI)",
- },
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR |
- SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
- SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET |
- SENSOR_FAN_WATER_FLOW | SENSOR_CURR_CPU |
- SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {
- "ROG MAXIMUS XI HERO",
- "ROG MAXIMUS XI HERO (WI-FI)",
- },
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR |
- SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
- SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_intel_300_series,
- },
- {
- .board_names = {"ROG CROSSHAIR VIII IMPACT"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
- SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
- SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX B550-E GAMING"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
- SENSOR_FAN_CPU_OPT,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX B550-I GAMING"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
- SENSOR_FAN_VRM_HS | SENSOR_CURR_CPU |
- SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX X570-E GAMING"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
- SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
- SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX X570-E GAMING WIFI II"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_CURR_CPU |
- SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX X570-F GAMING"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
- SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX X570-I GAMING"},
- .sensors = SENSOR_TEMP_CHIPSET | SENSOR_TEMP_VRM |
- SENSOR_TEMP_T_SENSOR |
- SENSOR_FAN_VRM_HS | SENSOR_FAN_CHIPSET |
- SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
- .family = family_amd_500_series,
- },
- {
- .board_names = {"ROG STRIX Z690-A GAMING WIFI D4"},
- .sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
- .family = family_intel_600_series,
- },
- {
- .board_names = {"ROG ZENITH II EXTREME"},
- .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_T_SENSOR |
- SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
- SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET | SENSOR_FAN_VRM_HS |
- SENSOR_FAN_WATER_FLOW | SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE |
- SENSOR_SET_WATER_BLOCK |
- SENSOR_TEMP_T_SENSOR_2 | SENSOR_TEMP_SENSOR_EXTRA_1 |
- SENSOR_TEMP_SENSOR_EXTRA_2 | SENSOR_TEMP_SENSOR_EXTRA_3,
- .mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
- .family = family_amd_500_series,
- },
- {}
+static const struct ec_board_info board_info_prime_x470_pro = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+ SENSOR_FAN_CPU_OPT |
+ SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
+ .mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
+ .family = family_amd_400_series,
+};
+
+static const struct ec_board_info board_info_prime_x570_pro = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
+ SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_pro_art_x570_creator_wifi = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
+ SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT |
+ SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_pro_ws_x570_ace = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_VRM |
+ SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET |
+ SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_crosshair_viii_dark_hero = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR |
+ SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+ SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW |
+ SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_crosshair_viii_hero = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR |
+ SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+ SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET |
+ SENSOR_FAN_WATER_FLOW | SENSOR_CURR_CPU |
+ SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_maximus_xi_hero = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR |
+ SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+ SENSOR_FAN_CPU_OPT | SENSOR_FAN_WATER_FLOW,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_intel_300_series,
+};
+
+static const struct ec_board_info board_info_crosshair_viii_impact = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+ SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
+ SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_b550_e_gaming = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+ SENSOR_FAN_CPU_OPT,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_b550_i_gaming = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+ SENSOR_FAN_VRM_HS | SENSOR_CURR_CPU |
+ SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_x570_e_gaming = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM |
+ SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU |
+ SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_x570_e_gaming_wifi_ii = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_CURR_CPU |
+ SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_x570_f_gaming = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+ SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CHIPSET,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_x570_i_gaming = {
+ .sensors = SENSOR_TEMP_CHIPSET | SENSOR_TEMP_VRM |
+ SENSOR_TEMP_T_SENSOR |
+ SENSOR_FAN_VRM_HS | SENSOR_FAN_CHIPSET |
+ SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX,
+ .family = family_amd_500_series,
+};
+
+static const struct ec_board_info board_info_strix_z690_a_gaming_wifi_d4 = {
+ .sensors = SENSOR_TEMP_T_SENSOR | SENSOR_TEMP_VRM,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX,
+ .family = family_intel_600_series,
+};
+
+static const struct ec_board_info board_info_zenith_ii_extreme = {
+ .sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB | SENSOR_TEMP_T_SENSOR |
+ SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER |
+ SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET | SENSOR_FAN_VRM_HS |
+ SENSOR_FAN_WATER_FLOW | SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE |
+ SENSOR_SET_WATER_BLOCK |
+ SENSOR_TEMP_T_SENSOR_2 | SENSOR_TEMP_SENSOR_EXTRA_1 |
+ SENSOR_TEMP_SENSOR_EXTRA_2 | SENSOR_TEMP_SENSOR_EXTRA_3,
+ .mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0,
+ .family = family_amd_500_series,
+};
+
+#define DMI_EXACT_MATCH_ASUS_BOARD_NAME(name, board_info) \
+ { \
+ .matches = { \
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, \
+ "ASUSTeK COMPUTER INC."), \
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, name), \
+ }, \
+ .driver_data = (void *)board_info, \
+ }
+
+static const struct dmi_system_id dmi_table[] = {
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME X470-PRO",
+ &board_info_prime_x470_pro),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME X570-PRO",
+ &board_info_prime_x570_pro),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt X570-CREATOR WIFI",
+ &board_info_pro_art_x570_creator_wifi),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("Pro WS X570-ACE",
+ &board_info_pro_ws_x570_ace),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII DARK HERO",
+ &board_info_crosshair_viii_dark_hero),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII FORMULA",
+ &board_info_crosshair_viii_hero),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII HERO",
+ &board_info_crosshair_viii_hero),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII HERO (WI-FI)",
+ &board_info_crosshair_viii_hero),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO",
+ &board_info_maximus_xi_hero),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG MAXIMUS XI HERO (WI-FI)",
+ &board_info_maximus_xi_hero),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG CROSSHAIR VIII IMPACT",
+ &board_info_crosshair_viii_impact),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-E GAMING",
+ &board_info_strix_b550_e_gaming),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX B550-I GAMING",
+ &board_info_strix_b550_i_gaming),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-E GAMING",
+ &board_info_strix_x570_e_gaming),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-E GAMING WIFI II",
+ &board_info_strix_x570_e_gaming_wifi_ii),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-F GAMING",
+ &board_info_strix_x570_f_gaming),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX X570-I GAMING",
+ &board_info_strix_x570_i_gaming),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG STRIX Z690-A GAMING WIFI D4",
+ &board_info_strix_z690_a_gaming_wifi_d4),
+ DMI_EXACT_MATCH_ASUS_BOARD_NAME("ROG ZENITH II EXTREME",
+ &board_info_zenith_ii_extreme),
+ {},
};
struct ec_sensor {
@@ -537,12 +577,12 @@ static int find_ec_sensor_index(const struct ec_sensors_data *ec,
return -ENOENT;
}
-static int __init bank_compare(const void *a, const void *b)
+static int bank_compare(const void *a, const void *b)
{
return *((const s8 *)a) - *((const s8 *)b);
}
-static void __init setup_sensor_data(struct ec_sensors_data *ec)
+static void setup_sensor_data(struct ec_sensors_data *ec)
{
struct ec_sensor *s = ec->sensors;
bool bank_found;
@@ -574,7 +614,7 @@ static void __init setup_sensor_data(struct ec_sensors_data *ec)
sort(ec->banks, ec->nr_banks, 1, bank_compare, NULL);
}
-static void __init fill_ec_registers(struct ec_sensors_data *ec)
+static void fill_ec_registers(struct ec_sensors_data *ec)
{
const struct ec_sensor_info *si;
unsigned int i, j, register_idx = 0;
@@ -589,7 +629,7 @@ static void __init fill_ec_registers(struct ec_sensors_data *ec)
}
}
-static int __init setup_lock_data(struct device *dev)
+static int setup_lock_data(struct device *dev)
{
const char *mutex_path;
int status;
@@ -812,7 +852,7 @@ static umode_t asus_ec_hwmon_is_visible(const void *drvdata,
return find_ec_sensor_index(state, type, channel) >= 0 ? S_IRUGO : 0;
}
-static int __init
+static int
asus_ec_hwmon_add_chan_info(struct hwmon_channel_info *asus_ec_hwmon_chan,
struct device *dev, int num,
enum hwmon_sensor_types type, u32 config)
@@ -841,27 +881,15 @@ static struct hwmon_chip_info asus_ec_chip_info = {
.ops = &asus_ec_hwmon_ops,
};
-static const struct ec_board_info * __init get_board_info(void)
+static const struct ec_board_info *get_board_info(void)
{
- const char *dmi_board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
- const char *dmi_board_name = dmi_get_system_info(DMI_BOARD_NAME);
- const struct ec_board_info *board;
-
- if (!dmi_board_vendor || !dmi_board_name ||
- strcasecmp(dmi_board_vendor, "ASUSTeK COMPUTER INC."))
- return NULL;
-
- for (board = board_info; board->sensors; board++) {
- if (match_string(board->board_names,
- MAX_IDENTICAL_BOARD_VARIATIONS,
- dmi_board_name) >= 0)
- return board;
- }
+ const struct dmi_system_id *dmi_entry;
- return NULL;
+ dmi_entry = dmi_first_match(dmi_table);
+ return dmi_entry ? dmi_entry->driver_data : NULL;
}
-static int __init asus_ec_probe(struct platform_device *pdev)
+static int asus_ec_probe(struct platform_device *pdev)
{
const struct hwmon_channel_info **ptr_asus_ec_ci;
int nr_count[hwmon_max] = { 0 }, nr_types = 0;
@@ -970,29 +998,37 @@ static int __init asus_ec_probe(struct platform_device *pdev)
return PTR_ERR_OR_ZERO(hwdev);
}
-
-static const struct acpi_device_id acpi_ec_ids[] = {
- /* Embedded Controller Device */
- { "PNP0C09", 0 },
- {}
-};
+MODULE_DEVICE_TABLE(dmi, dmi_table);
static struct platform_driver asus_ec_sensors_platform_driver = {
.driver = {
.name = "asus-ec-sensors",
- .acpi_match_table = acpi_ec_ids,
},
+ .probe = asus_ec_probe,
};
-MODULE_DEVICE_TABLE(acpi, acpi_ec_ids);
-/*
- * we use module_platform_driver_probe() rather than module_platform_driver()
- * because the probe function (and its dependants) are marked with __init, which
- * means we can't put it into the .probe member of the platform_driver struct
- * above, and we can't mark the asus_ec_sensors_platform_driver object as __init
- * because the object is referenced from the module exit code.
- */
-module_platform_driver_probe(asus_ec_sensors_platform_driver, asus_ec_probe);
+static struct platform_device *asus_ec_sensors_platform_device;
+
+static int __init asus_ec_init(void)
+{
+ asus_ec_sensors_platform_device =
+ platform_create_bundle(&asus_ec_sensors_platform_driver,
+ asus_ec_probe, NULL, 0, NULL, 0);
+
+ if (IS_ERR(asus_ec_sensors_platform_device))
+ return PTR_ERR(asus_ec_sensors_platform_device);
+
+ return 0;
+}
+
+static void __exit asus_ec_exit(void)
+{
+ platform_device_unregister(asus_ec_sensors_platform_device);
+ platform_driver_unregister(&asus_ec_sensors_platform_driver);
+}
+
+module_init(asus_ec_init);
+module_exit(asus_ec_exit);
module_param_named(mutex_path, mutex_path_override, charp, 0);
MODULE_PARM_DESC(mutex_path,
diff --git a/drivers/hwmon/mr75203.c b/drivers/hwmon/mr75203.c
index 26278b0f17a9..9259779cc2df 100644
--- a/drivers/hwmon/mr75203.c
+++ b/drivers/hwmon/mr75203.c
@@ -68,8 +68,9 @@
/* VM Individual Macro Register */
#define VM_COM_REG_SIZE 0x200
-#define VM_SDIF_DONE(n) (VM_COM_REG_SIZE + 0x34 + 0x200 * (n))
-#define VM_SDIF_DATA(n) (VM_COM_REG_SIZE + 0x40 + 0x200 * (n))
+#define VM_SDIF_DONE(vm) (VM_COM_REG_SIZE + 0x34 + 0x200 * (vm))
+#define VM_SDIF_DATA(vm, ch) \
+ (VM_COM_REG_SIZE + 0x40 + 0x200 * (vm) + 0x4 * (ch))
/* SDA Slave Register */
#define IP_CTRL 0x00
@@ -115,6 +116,7 @@ struct pvt_device {
u32 t_num;
u32 p_num;
u32 v_num;
+ u32 c_num;
u32 ip_freq;
u8 *vm_idx;
};
@@ -178,14 +180,15 @@ static int pvt_read_in(struct device *dev, u32 attr, int channel, long *val)
{
struct pvt_device *pvt = dev_get_drvdata(dev);
struct regmap *v_map = pvt->v_map;
+ u8 vm_idx, ch_idx;
u32 n, stat;
- u8 vm_idx;
int ret;
- if (channel >= pvt->v_num)
+ if (channel >= pvt->v_num * pvt->c_num)
return -EINVAL;
- vm_idx = pvt->vm_idx[channel];
+ vm_idx = pvt->vm_idx[channel / pvt->c_num];
+ ch_idx = channel % pvt->c_num;
switch (attr) {
case hwmon_in_input:
@@ -196,13 +199,23 @@ static int pvt_read_in(struct device *dev, u32 attr, int channel, long *val)
if (ret)
return ret;
- ret = regmap_read(v_map, VM_SDIF_DATA(vm_idx), &n);
+ ret = regmap_read(v_map, VM_SDIF_DATA(vm_idx, ch_idx), &n);
if(ret < 0)
return ret;
n &= SAMPLE_DATA_MSK;
- /* Convert the N bitstream count into voltage */
- *val = (PVT_N_CONST * n - PVT_R_CONST) >> PVT_CONV_BITS;
+ /*
+ * Convert the N bitstream count into voltage.
+ * To support negative voltage calculation for 64bit machines
+ * n must be cast to long, since n and *val differ both in
+ * signedness and in size.
+ * Division is used instead of right shift, because for signed
+ * numbers, the sign bit is used to fill the vacated bit
+ * positions, and if the number is negative, 1 is used.
+ * BIT(x) may not be used instead of (1 << x) because it's
+ * unsigned.
+ */
+ *val = (PVT_N_CONST * (long)n - PVT_R_CONST) / (1 << PVT_CONV_BITS);
return 0;
default:
@@ -375,6 +388,19 @@ static int pvt_init(struct pvt_device *pvt)
if (ret)
return ret;
+ val = (BIT(pvt->c_num) - 1) | VM_CH_INIT |
+ IP_POLL << SDIF_ADDR_SFT | SDIF_WRN_W | SDIF_PROG;
+ ret = regmap_write(v_map, SDIF_W, val);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_read_poll_timeout(v_map, SDIF_STAT,
+ val, !(val & SDIF_BUSY),
+ PVT_POLL_DELAY_US,
+ PVT_POLL_TIMEOUT_US);
+ if (ret)
+ return ret;
+
val = CFG1_VOL_MEAS_MODE | CFG1_PARALLEL_OUT |
CFG1_14_BIT | IP_CFG << SDIF_ADDR_SFT |
SDIF_WRN_W | SDIF_PROG;
@@ -489,8 +515,8 @@ static int pvt_reset_control_deassert(struct device *dev, struct pvt_device *pvt
static int mr75203_probe(struct platform_device *pdev)
{
+ u32 ts_num, vm_num, pd_num, ch_num, val, index, i;
const struct hwmon_channel_info **pvt_info;
- u32 ts_num, vm_num, pd_num, val, index, i;
struct device *dev = &pdev->dev;
u32 *temp_config, *in_config;
struct device *hwmon_dev;
@@ -531,9 +557,11 @@ static int mr75203_probe(struct platform_device *pdev)
ts_num = (val & TS_NUM_MSK) >> TS_NUM_SFT;
pd_num = (val & PD_NUM_MSK) >> PD_NUM_SFT;
vm_num = (val & VM_NUM_MSK) >> VM_NUM_SFT;
+ ch_num = (val & CH_NUM_MSK) >> CH_NUM_SFT;
pvt->t_num = ts_num;
pvt->p_num = pd_num;
pvt->v_num = vm_num;
+ pvt->c_num = ch_num;
val = 0;
if (ts_num)
val++;
@@ -570,7 +598,7 @@ static int mr75203_probe(struct platform_device *pdev)
}
if (vm_num) {
- u32 num = vm_num;
+ u32 total_ch;
ret = pvt_get_regmap(pdev, "vm", pvt);
if (ret)
@@ -584,30 +612,30 @@ static int mr75203_probe(struct platform_device *pdev)
ret = device_property_read_u8_array(dev, "intel,vm-map",
pvt->vm_idx, vm_num);
if (ret) {
- num = 0;
+ /*
+ * Incase intel,vm-map property is not defined, we
+ * assume incremental channel numbers.
+ */
+ for (i = 0; i < vm_num; i++)
+ pvt->vm_idx[i] = i;
} else {
for (i = 0; i < vm_num; i++)
if (pvt->vm_idx[i] >= vm_num ||
pvt->vm_idx[i] == 0xff) {
- num = i;
+ pvt->v_num = i;
+ vm_num = i;
break;
}
}
- /*
- * Incase intel,vm-map property is not defined, we assume
- * incremental channel numbers.
- */
- for (i = num; i < vm_num; i++)
- pvt->vm_idx[i] = i;
-
- in_config = devm_kcalloc(dev, num + 1,
+ total_ch = ch_num * vm_num;
+ in_config = devm_kcalloc(dev, total_ch + 1,
sizeof(*in_config), GFP_KERNEL);
if (!in_config)
return -ENOMEM;
- memset32(in_config, HWMON_I_INPUT, num);
- in_config[num] = 0;
+ memset32(in_config, HWMON_I_INPUT, total_ch);
+ in_config[total_ch] = 0;
pvt_in.config = in_config;
pvt_info[index++] = &pvt_in;
diff --git a/drivers/hwmon/tps23861.c b/drivers/hwmon/tps23861.c
index 42762e87b014..f7c59ff7ae8e 100644
--- a/drivers/hwmon/tps23861.c
+++ b/drivers/hwmon/tps23861.c
@@ -493,18 +493,20 @@ static char *tps23861_port_poe_plus_status(struct tps23861_data *data, int port)
static int tps23861_port_resistance(struct tps23861_data *data, int port)
{
- u16 regval;
+ unsigned int raw_val;
+ __le16 regval;
regmap_bulk_read(data->regmap,
PORT_1_RESISTANCE_LSB + PORT_N_RESISTANCE_LSB_OFFSET * (port - 1),
&regval,
2);
- switch (FIELD_GET(PORT_RESISTANCE_RSN_MASK, regval)) {
+ raw_val = le16_to_cpu(regval);
+ switch (FIELD_GET(PORT_RESISTANCE_RSN_MASK, raw_val)) {
case PORT_RESISTANCE_RSN_OTHER:
- return (FIELD_GET(PORT_RESISTANCE_MASK, regval) * RESISTANCE_LSB) / 10000;
+ return (FIELD_GET(PORT_RESISTANCE_MASK, raw_val) * RESISTANCE_LSB) / 10000;
case PORT_RESISTANCE_RSN_LOW:
- return (FIELD_GET(PORT_RESISTANCE_MASK, regval) * RESISTANCE_LSB_LOW) / 10000;
+ return (FIELD_GET(PORT_RESISTANCE_MASK, raw_val) * RESISTANCE_LSB_LOW) / 10000;
case PORT_RESISTANCE_RSN_SHORT:
case PORT_RESISTANCE_RSN_OPEN:
default: