diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/qcom_pmic_gpio.c | 1 | ||||
| -rw-r--r-- | drivers/gpio/qcom_spmi_gpio.c | 1 | ||||
| -rw-r--r-- | drivers/power/regulator/qcom-rpmh-regulator.c | 106 |
3 files changed, 57 insertions, 51 deletions
diff --git a/drivers/gpio/qcom_pmic_gpio.c b/drivers/gpio/qcom_pmic_gpio.c index 4458c55cd3d..6215f794e09 100644 --- a/drivers/gpio/qcom_pmic_gpio.c +++ b/drivers/gpio/qcom_pmic_gpio.c @@ -344,7 +344,6 @@ static int qcom_gpio_probe(struct udevice *dev) static const struct udevice_id qcom_gpio_ids[] = { { .compatible = "qcom,pm8916-gpio" }, { .compatible = "qcom,pm8994-gpio" }, /* 22 GPIO's */ - { .compatible = "qcom,pm8998-gpio" }, { .compatible = "qcom,pms405-gpio" }, { .compatible = "qcom,pm6125-gpio" }, { .compatible = "qcom,pm8150-gpio" }, diff --git a/drivers/gpio/qcom_spmi_gpio.c b/drivers/gpio/qcom_spmi_gpio.c index 77a69140213..fc1aac8b534 100644 --- a/drivers/gpio/qcom_spmi_gpio.c +++ b/drivers/gpio/qcom_spmi_gpio.c @@ -752,6 +752,7 @@ static const struct udevice_id qcom_spmi_pmic_gpio_ids[] = { { .compatible = "qcom,pm8550b-gpio" }, { .compatible = "qcom,pm8550ve-gpio" }, { .compatible = "qcom,pm8550vs-gpio" }, + { .compatible = "qcom,pm8998-gpio" }, { .compatible = "qcom,pmk8550-gpio" }, { .compatible = "qcom,pmr735d-gpio" }, { } diff --git a/drivers/power/regulator/qcom-rpmh-regulator.c b/drivers/power/regulator/qcom-rpmh-regulator.c index 4d65aae1690..f789b5b6f86 100644 --- a/drivers/power/regulator/qcom-rpmh-regulator.c +++ b/drivers/power/regulator/qcom-rpmh-regulator.c @@ -295,6 +295,56 @@ static int rpmh_regulator_vrm_get_value(struct udevice *rdev) return vreg->uv; } +static int rpmh_regulator_vrm_set_mode_bypass(struct rpmh_vreg *vreg, + unsigned int mode, bool bypassed) +{ + struct tcs_cmd cmd = { + .addr = vreg->addr + RPMH_REGULATOR_REG_VRM_MODE, + }; + struct dm_regulator_mode *pmic_mode; + int i; + + if (mode > REGULATOR_MODE_HPM) + return -EINVAL; + + for (i = 0; i < vreg->hw_data->n_modes; i++) { + pmic_mode = &vreg->hw_data->pmic_mode_map[i]; + if (pmic_mode->id == mode) + break; + } + if (pmic_mode->id != mode) { + printf("Invalid mode %d\n", mode); + return -EINVAL; + } + + if (bypassed) + // XXX: should have a version check for PMIC4 but we don't have any yet + // and we don't use bypass mode + cmd.data = PMIC5_BOB_MODE_PASS; + else + cmd.data = pmic_mode->register_value; + + return rpmh_regulator_send_request(vreg, &cmd, true); +} + +static int rpmh_regulator_vrm_set_mode(struct udevice *rdev, + int mode) +{ + struct rpmh_vreg *vreg = dev_get_priv(rdev); + int ret; + + debug("%s: set_mode %d (current %d)\n", rdev->name, mode, vreg->mode); + + if (mode == vreg->mode) + return 0; + + ret = rpmh_regulator_vrm_set_mode_bypass(vreg, mode, vreg->bypassed); + if (!ret) + vreg->mode = mode; + + return ret; +} + static int rpmh_regulator_is_enabled(struct udevice *rdev) { struct rpmh_vreg *vreg = dev_get_priv(rdev); @@ -331,6 +381,12 @@ static int rpmh_regulator_set_enable_state(struct udevice *rdev, debug("%s: set_enable %d (current %d)\n", rdev->name, enable, vreg->enabled); + if (vreg->mode != -EINVAL) { + ret = rpmh_regulator_vrm_set_mode_bypass(vreg, vreg->mode, vreg->bypassed); + if (ret < 0) + return ret; + } + if (vreg->enabled == -EINVAL && vreg->uv != -ENOTRECOVERABLE) { ret = _rpmh_regulator_vrm_set_value(rdev, @@ -346,56 +402,6 @@ static int rpmh_regulator_set_enable_state(struct udevice *rdev, return ret; } -static int rpmh_regulator_vrm_set_mode_bypass(struct rpmh_vreg *vreg, - unsigned int mode, bool bypassed) -{ - struct tcs_cmd cmd = { - .addr = vreg->addr + RPMH_REGULATOR_REG_VRM_MODE, - }; - struct dm_regulator_mode *pmic_mode; - int i; - - if (mode > REGULATOR_MODE_HPM) - return -EINVAL; - - for (i = 0; i < vreg->hw_data->n_modes; i++) { - pmic_mode = &vreg->hw_data->pmic_mode_map[i]; - if (pmic_mode->id == mode) - break; - } - if (pmic_mode->id != mode) { - printf("Invalid mode %d\n", mode); - return -EINVAL; - } - - if (bypassed) - // XXX: should have a version check for PMIC4 but we don't have any yet - // and we don't use bypass mode - cmd.data = PMIC5_BOB_MODE_PASS; - else - cmd.data = pmic_mode->register_value; - - return rpmh_regulator_send_request(vreg, &cmd, true); -} - -static int rpmh_regulator_vrm_set_mode(struct udevice *rdev, - int mode) -{ - struct rpmh_vreg *vreg = dev_get_priv(rdev); - int ret; - - debug("%s: set_mode %d (current %d)\n", rdev->name, mode, vreg->mode); - - if (mode == vreg->mode) - return 0; - - ret = rpmh_regulator_vrm_set_mode_bypass(vreg, mode, vreg->bypassed); - if (!ret) - vreg->mode = mode; - - return ret; -} - static int rpmh_regulator_vrm_get_pmic_mode(struct rpmh_vreg *vreg, int *pmic_mode) { struct tcs_cmd cmd = { |