| /* |
| * Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #define pr_fmt(fmt) "%s: " fmt, __func__ |
| |
| #include "rpm-regulator-private.h" |
| |
| /* RPM regulator request formats */ |
| static struct rpm_vreg_parts ldo_parts = { |
| .request_len = 2, |
| .mV = REQUEST_MEMBER(0, 0x00000FFF, 0), |
| .ip = REQUEST_MEMBER(0, 0x00FFF000, 12), |
| .fm = REQUEST_MEMBER(0, 0x03000000, 24), |
| .pc = REQUEST_MEMBER(0, 0x3C000000, 26), |
| .pf = REQUEST_MEMBER(0, 0xC0000000, 30), |
| .pd = REQUEST_MEMBER(1, 0x00000001, 0), |
| .ia = REQUEST_MEMBER(1, 0x00001FFE, 1), |
| }; |
| |
| static struct rpm_vreg_parts smps_parts = { |
| .request_len = 2, |
| .mV = REQUEST_MEMBER(0, 0x00000FFF, 0), |
| .ip = REQUEST_MEMBER(0, 0x00FFF000, 12), |
| .fm = REQUEST_MEMBER(0, 0x03000000, 24), |
| .pc = REQUEST_MEMBER(0, 0x3C000000, 26), |
| .pf = REQUEST_MEMBER(0, 0xC0000000, 30), |
| .pd = REQUEST_MEMBER(1, 0x00000001, 0), |
| .ia = REQUEST_MEMBER(1, 0x00001FFE, 1), |
| .freq = REQUEST_MEMBER(1, 0x001FE000, 13), |
| .freq_clk_src = REQUEST_MEMBER(1, 0x00600000, 21), |
| }; |
| |
| static struct rpm_vreg_parts switch_parts = { |
| .request_len = 1, |
| .enable_state = REQUEST_MEMBER(0, 0x00000001, 0), |
| .pd = REQUEST_MEMBER(0, 0x00000002, 1), |
| .pc = REQUEST_MEMBER(0, 0x0000003C, 2), |
| .pf = REQUEST_MEMBER(0, 0x000000C0, 6), |
| .hpm = REQUEST_MEMBER(0, 0x00000300, 8), |
| }; |
| |
| static struct rpm_vreg_parts ncp_parts = { |
| .request_len = 1, |
| .mV = REQUEST_MEMBER(0, 0x00000FFF, 0), |
| .enable_state = REQUEST_MEMBER(0, 0x00001000, 12), |
| .comp_mode = REQUEST_MEMBER(0, 0x00002000, 13), |
| .freq = REQUEST_MEMBER(0, 0x003FC000, 14), |
| }; |
| |
| /* Physically available PMIC regulator voltage setpoint ranges */ |
| static struct vreg_range pldo_ranges[] = { |
| VOLTAGE_RANGE( 750000, 1487500, 12500), |
| VOLTAGE_RANGE(1500000, 3075000, 25000), |
| VOLTAGE_RANGE(3100000, 4900000, 50000), |
| }; |
| |
| static struct vreg_range nldo_ranges[] = { |
| VOLTAGE_RANGE( 750000, 1537500, 12500), |
| }; |
| |
| static struct vreg_range smps_ranges[] = { |
| VOLTAGE_RANGE( 375000, 737500, 12500), |
| VOLTAGE_RANGE( 750000, 1487500, 12500), |
| VOLTAGE_RANGE(1500000, 3075000, 25000), |
| }; |
| |
| static struct vreg_range ftsmps_ranges[] = { |
| VOLTAGE_RANGE( 350000, 650000, 50000), |
| VOLTAGE_RANGE( 700000, 1400000, 12500), |
| VOLTAGE_RANGE(1500000, 3300000, 50000), |
| }; |
| |
| static struct vreg_range ncp_ranges[] = { |
| VOLTAGE_RANGE(1500000, 3050000, 50000), |
| }; |
| |
| static struct vreg_set_points pldo_set_points = SET_POINTS(pldo_ranges); |
| static struct vreg_set_points nldo_set_points = SET_POINTS(nldo_ranges); |
| static struct vreg_set_points smps_set_points = SET_POINTS(smps_ranges); |
| static struct vreg_set_points ftsmps_set_points = SET_POINTS(ftsmps_ranges); |
| static struct vreg_set_points ncp_set_points = SET_POINTS(ncp_ranges); |
| |
| static struct vreg_set_points *all_set_points[] = { |
| &pldo_set_points, |
| &nldo_set_points, |
| &smps_set_points, |
| &ftsmps_set_points, |
| &ncp_set_points, |
| }; |
| |
| #define LDO(_vreg_id, _rpm_id, _name, _name_pc, _ranges, _hpm_min_load, \ |
| _requires_cxo) \ |
| [RPM_VREG_ID_##_vreg_id] = { \ |
| .req = { \ |
| [0] = { .id = MSM_RPM_ID_##_rpm_id##_0, }, \ |
| [1] = { .id = MSM_RPM_ID_##_rpm_id##_1, }, \ |
| }, \ |
| .hpm_min_load = RPM_VREG_8660_##_hpm_min_load##_HPM_MIN_LOAD, \ |
| .type = RPM_REGULATOR_TYPE_LDO, \ |
| .set_points = &_ranges##_set_points, \ |
| .part = &ldo_parts, \ |
| .id = RPM_VREG_ID_##_vreg_id, \ |
| .rdesc.name = _name, \ |
| .rdesc_pc.name = _name_pc, \ |
| .requires_cxo = _requires_cxo, \ |
| } |
| |
| #define SMPS(_vreg_id, _rpm_id, _name, _name_pc, _ranges, _hpm_min_load) \ |
| [RPM_VREG_ID_##_vreg_id] = { \ |
| .req = { \ |
| [0] = { .id = MSM_RPM_ID_##_rpm_id##_0, }, \ |
| [1] = { .id = MSM_RPM_ID_##_rpm_id##_1, }, \ |
| }, \ |
| .hpm_min_load = RPM_VREG_8660_##_hpm_min_load##_HPM_MIN_LOAD, \ |
| .type = RPM_REGULATOR_TYPE_SMPS, \ |
| .set_points = &_ranges##_set_points, \ |
| .part = &smps_parts, \ |
| .id = RPM_VREG_ID_##_vreg_id, \ |
| .rdesc.name = _name, \ |
| .rdesc_pc.name = _name_pc, \ |
| } |
| |
| #define LVS(_vreg_id, _rpm_id, _name, _name_pc) \ |
| [RPM_VREG_ID_##_vreg_id] = { \ |
| .req = { \ |
| [0] = { .id = MSM_RPM_ID_##_rpm_id, }, \ |
| [1] = { .id = -1, }, \ |
| }, \ |
| .type = RPM_REGULATOR_TYPE_VS, \ |
| .part = &switch_parts, \ |
| .id = RPM_VREG_ID_##_vreg_id, \ |
| .rdesc.name = _name, \ |
| .rdesc_pc.name = _name_pc, \ |
| } |
| |
| #define MVS(_vreg_id, _rpm_id, _name, _name_pc) \ |
| LVS(_vreg_id, _rpm_id, _name, _name_pc) |
| |
| #define NCP(_vreg_id, _rpm_id, _name, _name_pc) \ |
| [RPM_VREG_ID_##_vreg_id] = { \ |
| .req = { \ |
| [0] = { .id = MSM_RPM_ID_##_rpm_id##_0, }, \ |
| [1] = { .id = MSM_RPM_ID_##_rpm_id##_1, }, \ |
| }, \ |
| .type = RPM_REGULATOR_TYPE_NCP, \ |
| .set_points = &ncp_set_points, \ |
| .part = &ncp_parts, \ |
| .id = RPM_VREG_ID_##_vreg_id, \ |
| .rdesc.name = _name, \ |
| .rdesc_pc.name = _name_pc, \ |
| } |
| |
| static struct vreg vregs[] = { |
| LDO(PM8058_L0, LDO0, "8058_l0", "8058_l0_pc", nldo, LDO_150, 1), |
| LDO(PM8058_L1, LDO1, "8058_l1", "8058_l1_pc", nldo, LDO_300, 1), |
| LDO(PM8058_L2, LDO2, "8058_l2", "8058_l2_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L3, LDO3, "8058_l3", "8058_l3_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L4, LDO4, "8058_l4", "8058_l4_pc", pldo, LDO_50, 0), |
| LDO(PM8058_L5, LDO5, "8058_l5", "8058_l5_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L6, LDO6, "8058_l6", "8058_l6_pc", pldo, LDO_50, 0), |
| LDO(PM8058_L7, LDO7, "8058_l7", "8058_l7_pc", pldo, LDO_50, 0), |
| LDO(PM8058_L8, LDO8, "8058_l8", "8058_l8_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L9, LDO9, "8058_l9", "8058_l9_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L10, LDO10, "8058_l10", "8058_l10_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L11, LDO11, "8058_l11", "8058_l11_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L12, LDO12, "8058_l12", "8058_l12_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L13, LDO13, "8058_l13", "8058_l13_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L14, LDO14, "8058_l14", "8058_l14_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L15, LDO15, "8058_l15", "8058_l15_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L16, LDO16, "8058_l16", "8058_l16_pc", pldo, LDO_300, 0), |
| LDO(PM8058_L17, LDO17, "8058_l17", "8058_l17_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L18, LDO18, "8058_l18", "8058_l18_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L19, LDO19, "8058_l19", "8058_l19_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L20, LDO20, "8058_l20", "8058_l20_pc", pldo, LDO_150, 0), |
| LDO(PM8058_L21, LDO21, "8058_l21", "8058_l21_pc", nldo, LDO_150, 1), |
| LDO(PM8058_L22, LDO22, "8058_l22", "8058_l22_pc", nldo, LDO_300, 1), |
| LDO(PM8058_L23, LDO23, "8058_l23", "8058_l23_pc", nldo, LDO_300, 1), |
| LDO(PM8058_L24, LDO24, "8058_l24", "8058_l24_pc", nldo, LDO_150, 1), |
| LDO(PM8058_L25, LDO25, "8058_l25", "8058_l25_pc", nldo, LDO_150, 1), |
| |
| SMPS(PM8058_S0, SMPS0, "8058_s0", "8058_s0_pc", smps, SMPS), |
| SMPS(PM8058_S1, SMPS1, "8058_s1", "8058_s1_pc", smps, SMPS), |
| SMPS(PM8058_S2, SMPS2, "8058_s2", "8058_s2_pc", smps, SMPS), |
| SMPS(PM8058_S3, SMPS3, "8058_s3", "8058_s3_pc", smps, SMPS), |
| SMPS(PM8058_S4, SMPS4, "8058_s4", "8058_s4_pc", smps, SMPS), |
| |
| LVS(PM8058_LVS0, LVS0, "8058_lvs0", "8058_lvs0_pc"), |
| LVS(PM8058_LVS1, LVS1, "8058_lvs1", "8058_lvs1_pc"), |
| |
| NCP(PM8058_NCP, NCP, "8058_ncp", NULL), |
| |
| LDO(PM8901_L0, LDO0B, "8901_l0", "8901_l0_pc", nldo, LDO_300, 1), |
| LDO(PM8901_L1, LDO1B, "8901_l1", "8901_l1_pc", pldo, LDO_300, 0), |
| LDO(PM8901_L2, LDO2B, "8901_l2", "8901_l2_pc", pldo, LDO_300, 0), |
| LDO(PM8901_L3, LDO3B, "8901_l3", "8901_l3_pc", pldo, LDO_300, 0), |
| LDO(PM8901_L4, LDO4B, "8901_l4", "8901_l4_pc", pldo, LDO_300, 0), |
| LDO(PM8901_L5, LDO5B, "8901_l5", "8901_l5_pc", pldo, LDO_300, 0), |
| LDO(PM8901_L6, LDO6B, "8901_l6", "8901_l6_pc", pldo, LDO_300, 0), |
| |
| SMPS(PM8901_S0, SMPS0B, "8901_s0", "8901_s0_pc", ftsmps, FTSMPS), |
| SMPS(PM8901_S1, SMPS1B, "8901_s1", "8901_s1_pc", ftsmps, FTSMPS), |
| SMPS(PM8901_S2, SMPS2B, "8901_s2", "8901_s2_pc", ftsmps, FTSMPS), |
| SMPS(PM8901_S3, SMPS3B, "8901_s3", "8901_s3_pc", ftsmps, FTSMPS), |
| SMPS(PM8901_S4, SMPS4B, "8901_s4", "8901_s4_pc", ftsmps, FTSMPS), |
| |
| LVS(PM8901_LVS0, LVS0B, "8901_lvs0", "8901_lvs0_pc"), |
| LVS(PM8901_LVS1, LVS1B, "8901_lvs1", "8901_lvs1_pc"), |
| LVS(PM8901_LVS2, LVS2B, "8901_lvs2", "8901_lvs2_pc"), |
| LVS(PM8901_LVS3, LVS3B, "8901_lvs3", "8901_lvs3_pc"), |
| |
| MVS(PM8901_MVS0, MVS, "8901_mvs0", "8901_mvs0_pc"), |
| }; |
| |
| static const char *pin_func_label[] = { |
| [RPM_VREG_PIN_FN_8660_ENABLE] = "on/off", |
| [RPM_VREG_PIN_FN_8660_MODE] = "HPM/LPM", |
| [RPM_VREG_PIN_FN_8660_SLEEP_B] = "sleep_b", |
| [RPM_VREG_PIN_FN_8660_NONE] = "none", |
| }; |
| |
| static const char *force_mode_label[] = { |
| [RPM_VREG_FORCE_MODE_8660_NONE] = "none", |
| [RPM_VREG_FORCE_MODE_8660_LPM] = "LPM", |
| [RPM_VREG_FORCE_MODE_8660_HPM] = "HPM", |
| }; |
| |
| static const char *pin_control_label[] = { |
| " A0", |
| " A1", |
| " D0", |
| " D1", |
| }; |
| |
| static int is_real_id(int id) |
| { |
| return (id >= 0) && (id <= RPM_VREG_ID_8660_MAX_REAL); |
| } |
| |
| static int pc_id_to_real_id(int id) |
| { |
| int real_id; |
| |
| if (id >= RPM_VREG_ID_PM8058_L0_PC && id <= RPM_VREG_ID_PM8058_LVS1_PC) |
| real_id = id - RPM_VREG_ID_PM8058_L0_PC + RPM_VREG_ID_PM8058_L0; |
| else |
| real_id = id - RPM_VREG_ID_PM8901_L0_PC + RPM_VREG_ID_PM8901_L0; |
| |
| return real_id; |
| } |
| |
| static struct vreg_config config = { |
| .vregs = vregs, |
| .vregs_len = ARRAY_SIZE(vregs), |
| |
| .vreg_id_min = RPM_VREG_ID_PM8058_L0, |
| .vreg_id_max = RPM_VREG_ID_8660_MAX, |
| |
| .pin_func_none = RPM_VREG_PIN_FN_8660_NONE, |
| .pin_func_sleep_b = RPM_VREG_PIN_FN_8660_SLEEP_B, |
| |
| .mode_lpm = REGULATOR_MODE_IDLE, |
| .mode_hpm = REGULATOR_MODE_NORMAL, |
| |
| .set_points = all_set_points, |
| .set_points_len = ARRAY_SIZE(all_set_points), |
| |
| .label_pin_ctrl = pin_control_label, |
| .label_pin_ctrl_len = ARRAY_SIZE(pin_control_label), |
| .label_pin_func = pin_func_label, |
| .label_pin_func_len = ARRAY_SIZE(pin_func_label), |
| .label_force_mode = force_mode_label, |
| .label_force_mode_len = ARRAY_SIZE(force_mode_label), |
| |
| .is_real_id = is_real_id, |
| .pc_id_to_real_id = pc_id_to_real_id, |
| |
| .use_legacy_optimum_mode = 1, |
| .ia_follows_ip = 1, |
| }; |
| |
| struct vreg_config *get_config_8660(void) |
| { |
| return &config; |
| } |