diff options
author | Eugene Shalygin <eugene.shalygin@gmail.com> | 2022-04-27 17:30:00 +0300 |
---|---|---|
committer | Guenter Roeck <linux@roeck-us.net> | 2022-05-20 20:57:06 +0300 |
commit | 45934e4af6736dc14c5641e25666b6a6a9d009d9 (patch) | |
tree | b125d63504d7290adddd050b8959bc9e9c7d9851 /drivers/hwmon | |
parent | de8fbac5e59e239b00cdac611784b1bc1ff53d14 (diff) | |
download | linux-45934e4af6736dc14c5641e25666b6a6a9d009d9.tar.xz |
hwmon: (asus-ec-sensors) add support for board families
DSDT code for AMD 400-series chipset shows that sensor addresses differ
for this generation from those for the AMD 500-series boards.
Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20220427143001.1443605-4-eugene.shalygin@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/asus-ec-sensors.c | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c index 581df4053060..109c3920d77c 100644 --- a/drivers/hwmon/asus-ec-sensors.c +++ b/drivers/hwmon/asus-ec-sensors.c @@ -135,8 +135,13 @@ enum ec_sensors { #define SENSOR_TEMP_WATER_IN BIT(ec_sensor_temp_water_in) #define SENSOR_TEMP_WATER_OUT BIT(ec_sensor_temp_water_out) +enum board_family { + family_unknown, + family_amd_500_series, +}; + /* All the known sensors for ASUS EC controllers */ -static const struct ec_sensor_info known_ec_sensors[] = { +static const struct ec_sensor_info sensors_family_amd_500[] = { [ec_sensor_temp_chipset] = EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a), [ec_sensor_temp_cpu] = EC_SENSOR("CPU", hwmon_temp, 1, 0x00, 0x3b), @@ -177,6 +182,7 @@ struct ec_board_info { * the hardware is not guarded. */ const char *mutex_path; + enum board_family family; }; static const struct ec_board_info board_info[] = { @@ -185,6 +191,7 @@ static const struct ec_board_info board_info[] = { .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"}, @@ -198,6 +205,7 @@ static const struct ec_board_info board_info[] = { 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"}, @@ -207,6 +215,7 @@ static const struct ec_board_info board_info[] = { 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"}, @@ -215,6 +224,7 @@ static const struct ec_board_info board_info[] = { SENSOR_FAN_CPU_OPT | SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE, .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX, + .family = family_amd_500_series, }, { .board_names = { @@ -228,6 +238,7 @@ static const struct ec_board_info board_info[] = { 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 IMPACT"}, @@ -236,6 +247,7 @@ static const struct ec_board_info board_info[] = { 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"}, @@ -243,6 +255,7 @@ static const struct ec_board_info board_info[] = { 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"}, @@ -251,6 +264,7 @@ static const struct ec_board_info board_info[] = { 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"}, @@ -259,12 +273,14 @@ static const struct ec_board_info board_info[] = { 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-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"}, @@ -272,6 +288,7 @@ static const struct ec_board_info board_info[] = { SENSOR_FAN_CHIPSET | SENSOR_CURR_CPU | SENSOR_IN_CPU_CORE, .mutex_path = ASUS_HW_ACCESS_MUTEX_ASMX, + .family = family_amd_500_series, }, {} }; @@ -323,6 +340,7 @@ static bool unlock_global_acpi_lock(struct lock_data *data) struct ec_sensors_data { const struct ec_board_info *board_info; + const struct ec_sensor_info *sensors_info; struct ec_sensor *sensors; /* EC registers to read from */ u16 *registers; @@ -365,7 +383,7 @@ static bool is_sensor_data_signed(const struct ec_sensor_info *si) static const struct ec_sensor_info * get_sensor_info(const struct ec_sensors_data *state, int index) { - return &known_ec_sensors[state->sensors[index].info_index]; + return state->sensors_info + state->sensors[index].info_index; } static int find_ec_sensor_index(const struct ec_sensors_data *ec, @@ -403,9 +421,9 @@ static void __init setup_sensor_data(struct ec_sensors_data *ec) s->info_index = i; s->cached_value = 0; ec->nr_registers += - known_ec_sensors[s->info_index].addr.components.size; + ec->sensors_info[s->info_index].addr.components.size; bank_found = false; - bank = known_ec_sensors[s->info_index].addr.components.bank; + bank = ec->sensors_info[s->info_index].addr.components.bank; for (j = 0; j < ec->nr_banks; j++) { if (ec->banks[j] == bank) { bank_found = true; @@ -556,7 +574,7 @@ static void update_sensor_values(struct ec_sensors_data *ec, u8 *data) sensor_end = ec->sensors + ec->nr_sensors; for (s = ec->sensors; s != sensor_end; s++) { - si = &known_ec_sensors[s->info_index]; + si = ec->sensors_info + s->info_index; s->cached_value = get_sensor_value(si, data); data += si->addr.components.size; } @@ -733,6 +751,17 @@ static int __init asus_ec_probe(struct platform_device *pdev) dev_set_drvdata(dev, ec_data); ec_data->board_info = pboard_info; + + switch (ec_data->board_info->family) { + case family_amd_500_series: + ec_data->sensors_info = sensors_family_amd_500; + break; + default: + dev_err(dev, "Unknown board family: %d", + ec_data->board_info->family); + return -EINVAL; + } + ec_data->nr_sensors = hweight_long(ec_data->board_info->sensors); ec_data->sensors = devm_kcalloc(dev, ec_data->nr_sensors, sizeof(struct ec_sensor), GFP_KERNEL); @@ -742,6 +771,7 @@ static int __init asus_ec_probe(struct platform_device *pdev) dev_err(dev, "Failed to setup state/EC locking: %d", status); return status; } + setup_sensor_data(ec_data); ec_data->registers = devm_kcalloc(dev, ec_data->nr_registers, sizeof(u16), GFP_KERNEL); |