diff options
Diffstat (limited to 'drivers/regulator/pcap-regulator.c')
| -rw-r--r-- | drivers/regulator/pcap-regulator.c | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/drivers/regulator/pcap-regulator.c b/drivers/regulator/pcap-regulator.c index a5aab1b08bcf..b9666a2c45f3 100644 --- a/drivers/regulator/pcap-regulator.c +++ b/drivers/regulator/pcap-regulator.c @@ -150,40 +150,19 @@ static struct pcap_regulator vreg_table[] = { VREG_INFO(SW2S, PCAP_REG_LOWPWR, NA, 20, NA, NA), */ }; -static int pcap_regulator_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV, - unsigned *selector) +static int pcap_regulator_set_voltage_sel(struct regulator_dev *rdev, + unsigned selector) { struct pcap_regulator *vreg = &vreg_table[rdev_get_id(rdev)]; void *pcap = rdev_get_drvdata(rdev); - int uV; - u8 i; /* the regulator doesn't support voltage switching */ if (vreg->n_voltages == 1) return -EINVAL; - for (i = 0; i < vreg->n_voltages; i++) { - /* For V1 the first is not the best match */ - if (i == 0 && rdev_get_id(rdev) == V1) - i = 1; - else if (i + 1 == vreg->n_voltages && rdev_get_id(rdev) == V1) - i = 0; - - uV = vreg->voltage_table[i] * 1000; - if (min_uV <= uV && uV <= max_uV) { - *selector = i; - return ezx_pcap_set_bits(pcap, vreg->reg, - (vreg->n_voltages - 1) << vreg->index, - i << vreg->index); - } - - if (i == 0 && rdev_get_id(rdev) == V1) - i = vreg->n_voltages - 1; - } - - /* the requested voltage range is not supported by this regulator */ - return -EINVAL; + return ezx_pcap_set_bits(pcap, vreg->reg, + (vreg->n_voltages - 1) << vreg->index, + selector << vreg->index); } static int pcap_regulator_get_voltage(struct regulator_dev *rdev) @@ -248,7 +227,7 @@ static int pcap_regulator_list_voltage(struct regulator_dev *rdev, static struct regulator_ops pcap_regulator_ops = { .list_voltage = pcap_regulator_list_voltage, - .set_voltage = pcap_regulator_set_voltage, + .set_voltage_sel = pcap_regulator_set_voltage_sel, .get_voltage = pcap_regulator_get_voltage, .enable = pcap_regulator_enable, .disable = pcap_regulator_disable, |
