diff options
Diffstat (limited to 'drivers/acpi/pmic')
| -rw-r--r-- | drivers/acpi/pmic/intel_pmic.c | 9 | ||||
| -rw-r--r-- | drivers/acpi/pmic/intel_pmic.h | 2 | ||||
| -rw-r--r-- | drivers/acpi/pmic/intel_pmic_xpower.c | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/drivers/acpi/pmic/intel_pmic.c b/drivers/acpi/pmic/intel_pmic.c index 471afeea87c2..c14cfaea92e2 100644 --- a/drivers/acpi/pmic/intel_pmic.c +++ b/drivers/acpi/pmic/intel_pmic.c @@ -359,6 +359,15 @@ int intel_soc_pmic_exec_mipi_pmic_seq_element(u16 i2c_address, u32 reg_address, ret = d->exec_mipi_pmic_seq_element(intel_pmic_opregion->regmap, i2c_address, reg_address, value, mask); + } else if (d->pmic_i2c_address) { + if (i2c_address == d->pmic_i2c_address) { + ret = regmap_update_bits(intel_pmic_opregion->regmap, + reg_address, mask, value); + } else { + pr_err("%s: Unexpected i2c-addr: 0x%02x (reg-addr 0x%x value 0x%x mask 0x%x)\n", + __func__, i2c_address, reg_address, value, mask); + ret = -ENXIO; + } } else { pr_warn("%s: Not implemented\n", __func__); pr_warn("%s: i2c-addr: 0x%x reg-addr 0x%x value 0x%x mask 0x%x\n", diff --git a/drivers/acpi/pmic/intel_pmic.h b/drivers/acpi/pmic/intel_pmic.h index 5cd195fabca8..89379476a1df 100644 --- a/drivers/acpi/pmic/intel_pmic.h +++ b/drivers/acpi/pmic/intel_pmic.h @@ -21,6 +21,8 @@ struct intel_pmic_opregion_data { int power_table_count; struct pmic_table *thermal_table; int thermal_table_count; + /* For generic exec_mipi_pmic_seq_element handling */ + int pmic_i2c_address; }; int intel_pmic_install_opregion_handler(struct device *dev, acpi_handle handle, struct regmap *regmap, struct intel_pmic_opregion_data *d); diff --git a/drivers/acpi/pmic/intel_pmic_xpower.c b/drivers/acpi/pmic/intel_pmic_xpower.c index 2579675b7082..1b49cbb1e21e 100644 --- a/drivers/acpi/pmic/intel_pmic_xpower.c +++ b/drivers/acpi/pmic/intel_pmic_xpower.c @@ -240,6 +240,7 @@ static struct intel_pmic_opregion_data intel_xpower_pmic_opregion_data = { .power_table_count = ARRAY_SIZE(power_table), .thermal_table = thermal_table, .thermal_table_count = ARRAY_SIZE(thermal_table), + .pmic_i2c_address = 0x34, }; static acpi_status intel_xpower_pmic_gpio_handler(u32 function, |