diff options
Diffstat (limited to 'drivers/acpi/pmic/intel_pmic_chtwc.c')
| -rw-r--r-- | drivers/acpi/pmic/intel_pmic_chtwc.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/acpi/pmic/intel_pmic_chtwc.c b/drivers/acpi/pmic/intel_pmic_chtwc.c index 078b0448f30a..81caede51ca2 100644 --- a/drivers/acpi/pmic/intel_pmic_chtwc.c +++ b/drivers/acpi/pmic/intel_pmic_chtwc.c @@ -70,7 +70,7 @@ * "regulator: whiskey_cove: implements Whiskey Cove pmic VRF support" * https://github.com/intel-aero/meta-intel-aero/blob/master/recipes-kernel/linux/linux-yocto/0019-regulator-whiskey_cove-implements-WhiskeyCove-pmic-V.patch */ -static struct pmic_table power_table[] = { +static const struct pmic_table power_table[] = { { .address = 0x0, .reg = CHT_WC_V1P8A_CTRL, @@ -231,13 +231,34 @@ static int intel_cht_wc_pmic_update_power(struct regmap *regmap, int reg, return regmap_update_bits(regmap, reg, bitmask, on ? 1 : 0); } +static int intel_cht_wc_exec_mipi_pmic_seq_element(struct regmap *regmap, + u16 i2c_client_address, + u32 reg_address, + u32 value, u32 mask) +{ + struct device *dev = regmap_get_device(regmap); + u32 address; + + if (i2c_client_address > 0xff || reg_address > 0xff) { + dev_warn(dev, "warning addresses too big client 0x%x reg 0x%x\n", + i2c_client_address, reg_address); + return -ERANGE; + } + + address = (i2c_client_address << 8) | reg_address; + + return regmap_update_bits(regmap, address, mask, value); +} + /* * The thermal table and ops are empty, we do not support the Thermal opregion * (DPTF) due to lacking documentation. */ -static struct intel_pmic_opregion_data intel_cht_wc_pmic_opregion_data = { +static const struct intel_pmic_opregion_data intel_cht_wc_pmic_opregion_data = { .get_power = intel_cht_wc_pmic_get_power, .update_power = intel_cht_wc_pmic_update_power, + .exec_mipi_pmic_seq_element = intel_cht_wc_exec_mipi_pmic_seq_element, + .lpat_raw_to_temp = acpi_lpat_raw_to_temp, .power_table = power_table, .power_table_count = ARRAY_SIZE(power_table), }; |