diff options
| -rw-r--r-- | drivers/mfd/88pm860x-core.c | 2 | ||||
| -rw-r--r-- | drivers/regulator/88pm8607.c | 482 | ||||
| -rw-r--r-- | include/linux/mfd/88pm860x.h | 3 |
3 files changed, 224 insertions, 263 deletions
diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c index 21de38daf948..405d2d5183cf 100644 --- a/drivers/mfd/88pm860x-core.c +++ b/drivers/mfd/88pm860x-core.c | |||
| @@ -173,6 +173,7 @@ static struct resource regulator_resources[] = { | |||
| 173 | PM8607_REG_RESOURCE(LDO9, LDO9), | 173 | PM8607_REG_RESOURCE(LDO9, LDO9), |
| 174 | PM8607_REG_RESOURCE(LDO10, LDO10), | 174 | PM8607_REG_RESOURCE(LDO10, LDO10), |
| 175 | PM8607_REG_RESOURCE(LDO12, LDO12), | 175 | PM8607_REG_RESOURCE(LDO12, LDO12), |
| 176 | PM8607_REG_RESOURCE(VIBRATOR_SET, VIBRATOR_SET), | ||
| 176 | PM8607_REG_RESOURCE(LDO14, LDO14), | 177 | PM8607_REG_RESOURCE(LDO14, LDO14), |
| 177 | }; | 178 | }; |
| 178 | 179 | ||
| @@ -199,6 +200,7 @@ static struct mfd_cell regulator_devs[] = { | |||
| 199 | PM8607_REG_DEVS(LDO9), | 200 | PM8607_REG_DEVS(LDO9), |
| 200 | PM8607_REG_DEVS(LDO10), | 201 | PM8607_REG_DEVS(LDO10), |
| 201 | PM8607_REG_DEVS(LDO12), | 202 | PM8607_REG_DEVS(LDO12), |
| 203 | PM8607_REG_DEVS(LDO13), | ||
| 202 | PM8607_REG_DEVS(LDO14), | 204 | PM8607_REG_DEVS(LDO14), |
| 203 | }; | 205 | }; |
| 204 | 206 | ||
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 121bab4c0dc0..7d149a8d8d9b 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c | |||
| @@ -23,9 +23,9 @@ struct pm8607_regulator_info { | |||
| 23 | struct regulator_dev *regulator; | 23 | struct regulator_dev *regulator; |
| 24 | struct i2c_client *i2c; | 24 | struct i2c_client *i2c; |
| 25 | 25 | ||
| 26 | int min_uV; | 26 | unsigned int *vol_table; |
| 27 | int max_uV; | 27 | unsigned int *vol_suspend; |
| 28 | int step_uV; | 28 | |
| 29 | int vol_reg; | 29 | int vol_reg; |
| 30 | int vol_shift; | 30 | int vol_shift; |
| 31 | int vol_nbits; | 31 | int vol_nbits; |
| @@ -36,83 +36,189 @@ struct pm8607_regulator_info { | |||
| 36 | int slope_double; | 36 | int slope_double; |
| 37 | }; | 37 | }; |
| 38 | 38 | ||
| 39 | static inline int check_range(struct pm8607_regulator_info *info, | 39 | static const unsigned int BUCK1_table[] = { |
| 40 | int min_uV, int max_uV) | 40 | 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000, |
| 41 | { | 41 | 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000, |
| 42 | if (max_uV < info->min_uV || min_uV > info->max_uV || min_uV > max_uV) | 42 | 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, |
| 43 | return -EINVAL; | 43 | 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, |
| 44 | 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, | ||
| 45 | 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, | ||
| 46 | 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, | ||
| 47 | 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, | ||
| 48 | }; | ||
| 44 | 49 | ||
| 45 | return 0; | 50 | static const unsigned int BUCK1_suspend_table[] = { |
| 46 | } | 51 | 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, |
| 52 | 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, | ||
| 53 | 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, | ||
| 54 | 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, | ||
| 55 | 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, | ||
| 56 | 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, | ||
| 57 | 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, | ||
| 58 | 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000, | ||
| 59 | }; | ||
| 60 | |||
| 61 | static const unsigned int BUCK2_table[] = { | ||
| 62 | 0, 50000, 100000, 150000, 200000, 250000, 300000, 350000, | ||
| 63 | 400000, 450000, 500000, 550000, 600000, 650000, 700000, 750000, | ||
| 64 | 800000, 850000, 900000, 950000, 1000000, 1050000, 1100000, 1150000, | ||
| 65 | 1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000, | ||
| 66 | 1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000, | ||
| 67 | 2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000, | ||
| 68 | 2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000, | ||
| 69 | 2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000, | ||
| 70 | }; | ||
| 71 | |||
| 72 | static const unsigned int BUCK2_suspend_table[] = { | ||
| 73 | 0, 50000, 100000, 150000, 200000, 250000, 300000, 350000, | ||
| 74 | 400000, 450000, 500000, 550000, 600000, 650000, 700000, 750000, | ||
| 75 | 800000, 850000, 900000, 950000, 1000000, 1050000, 1100000, 1150000, | ||
| 76 | 1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000, | ||
| 77 | 1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000, | ||
| 78 | 2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000, | ||
| 79 | 2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000, | ||
| 80 | 2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000, | ||
| 81 | }; | ||
| 82 | |||
| 83 | static const unsigned int BUCK3_table[] = { | ||
| 84 | 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, | ||
| 85 | 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, | ||
| 86 | 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, | ||
| 87 | 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, | ||
| 88 | 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, | ||
| 89 | 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, | ||
| 90 | 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, | ||
| 91 | 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000, | ||
| 92 | }; | ||
| 93 | |||
| 94 | static const unsigned int BUCK3_suspend_table[] = { | ||
| 95 | 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, | ||
| 96 | 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, | ||
| 97 | 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, | ||
| 98 | 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, | ||
| 99 | 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, | ||
| 100 | 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, | ||
| 101 | 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, | ||
| 102 | 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000, | ||
| 103 | }; | ||
| 104 | |||
| 105 | static const unsigned int LDO1_table[] = { | ||
| 106 | 1800000, 1200000, 2800000, 0, | ||
| 107 | }; | ||
| 108 | |||
| 109 | static const unsigned int LDO1_suspend_table[] = { | ||
| 110 | 1800000, 1200000, 0, 0, | ||
| 111 | }; | ||
| 112 | |||
| 113 | static const unsigned int LDO2_table[] = { | ||
| 114 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, | ||
| 115 | }; | ||
| 116 | |||
| 117 | static const unsigned int LDO2_suspend_table[] = { | ||
| 118 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 119 | }; | ||
| 120 | |||
| 121 | static const unsigned int LDO3_table[] = { | ||
| 122 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, | ||
| 123 | }; | ||
| 124 | |||
| 125 | static const unsigned int LDO3_suspend_table[] = { | ||
| 126 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 127 | }; | ||
| 128 | |||
| 129 | static const unsigned int LDO4_table[] = { | ||
| 130 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 3300000, | ||
| 131 | }; | ||
| 132 | |||
| 133 | static const unsigned int LDO4_suspend_table[] = { | ||
| 134 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 2900000, | ||
| 135 | }; | ||
| 136 | |||
| 137 | static const unsigned int LDO5_table[] = { | ||
| 138 | 2900000, 3000000, 3100000, 3300000, | ||
| 139 | }; | ||
| 140 | |||
| 141 | static const unsigned int LDO5_suspend_table[] = { | ||
| 142 | 2900000, 0, 0, 0, | ||
| 143 | }; | ||
| 144 | |||
| 145 | static const unsigned int LDO6_table[] = { | ||
| 146 | 1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 3300000, | ||
| 147 | }; | ||
| 148 | |||
| 149 | static const unsigned int LDO6_suspend_table[] = { | ||
| 150 | 1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 2900000, | ||
| 151 | }; | ||
| 152 | |||
| 153 | static const unsigned int LDO7_table[] = { | ||
| 154 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 155 | }; | ||
| 156 | |||
| 157 | static const unsigned int LDO7_suspend_table[] = { | ||
| 158 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 159 | }; | ||
| 160 | |||
| 161 | static const unsigned int LDO8_table[] = { | ||
| 162 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 163 | }; | ||
| 164 | |||
| 165 | static const unsigned int LDO8_suspend_table[] = { | ||
| 166 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 167 | }; | ||
| 168 | |||
| 169 | static const unsigned int LDO9_table[] = { | ||
| 170 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, | ||
| 171 | }; | ||
| 172 | |||
| 173 | static const unsigned int LDO9_suspend_table[] = { | ||
| 174 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 175 | }; | ||
| 176 | |||
| 177 | static const unsigned int LDO10_table[] = { | ||
| 178 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, | ||
| 179 | 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, | ||
| 180 | }; | ||
| 181 | |||
| 182 | static const unsigned int LDO10_suspend_table[] = { | ||
| 183 | 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, | ||
| 184 | 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, | ||
| 185 | }; | ||
| 186 | |||
| 187 | static const unsigned int LDO12_table[] = { | ||
| 188 | 1800000, 1900000, 2700000, 2800000, 2900000, 3000000, 3100000, 3300000, | ||
| 189 | 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, | ||
| 190 | }; | ||
| 191 | |||
| 192 | static const unsigned int LDO12_suspend_table[] = { | ||
| 193 | 1800000, 1900000, 2700000, 2800000, 2900000, 2900000, 2900000, 2900000, | ||
| 194 | 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, | ||
| 195 | }; | ||
| 196 | |||
| 197 | static const unsigned int LDO13_table[] = { | ||
| 198 | 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, 0, | ||
| 199 | }; | ||
| 200 | |||
| 201 | static const unsigned int LDO13_suspend_table[] = { | ||
| 202 | 0, | ||
| 203 | }; | ||
| 204 | |||
| 205 | static const unsigned int LDO14_table[] = { | ||
| 206 | 1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 3300000, | ||
| 207 | }; | ||
| 208 | |||
| 209 | static const unsigned int LDO14_suspend_table[] = { | ||
| 210 | 1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 2900000, | ||
| 211 | }; | ||
| 47 | 212 | ||
| 48 | static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index) | 213 | static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index) |
| 49 | { | 214 | { |
| 50 | struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); | 215 | struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); |
| 51 | int ret = -EINVAL; | 216 | int ret = -EINVAL; |
| 52 | 217 | ||
| 53 | switch (info->desc.id) { | 218 | if (info->vol_table && (index < (2 << info->vol_nbits))) { |
| 54 | case PM8607_ID_BUCK1: | 219 | ret = info->vol_table[index]; |
| 55 | ret = (index < 0x1d) ? (index * 25000 + 800000) : | ||
| 56 | ((index < 0x20) ? 1500000 : | ||
| 57 | ((index < 0x40) ? ((index - 0x20) * 25000) : | ||
| 58 | -EINVAL)); | ||
| 59 | break; | ||
| 60 | case PM8607_ID_BUCK3: | ||
| 61 | ret = (index < 0x3d) ? (index * 25000) : | ||
| 62 | ((index < 0x40) ? 1500000 : -EINVAL); | ||
| 63 | if (ret < 0) | ||
| 64 | break; | ||
| 65 | if (info->slope_double) | 220 | if (info->slope_double) |
| 66 | ret <<= 1; | 221 | ret <<= 1; |
| 67 | break; | ||
| 68 | case PM8607_ID_LDO1: | ||
| 69 | ret = (index == 0) ? 1800000 : | ||
| 70 | ((index == 1) ? 1200000 : | ||
| 71 | ((index == 2) ? 2800000 : -EINVAL)); | ||
| 72 | break; | ||
| 73 | case PM8607_ID_LDO5: | ||
| 74 | ret = (index == 0) ? 2900000 : | ||
| 75 | ((index == 1) ? 3000000 : | ||
| 76 | ((index == 2) ? 3100000 : 3300000)); | ||
| 77 | break; | ||
| 78 | case PM8607_ID_LDO7: | ||
| 79 | case PM8607_ID_LDO8: | ||
| 80 | ret = (index < 3) ? (index * 50000 + 1800000) : | ||
| 81 | ((index < 8) ? (index * 50000 + 2550000) : | ||
| 82 | -EINVAL); | ||
| 83 | break; | ||
| 84 | case PM8607_ID_LDO12: | ||
| 85 | ret = (index < 2) ? (index * 100000 + 1800000) : | ||
| 86 | ((index < 7) ? (index * 100000 + 2500000) : | ||
| 87 | ((index == 7) ? 3300000 : 1200000)); | ||
| 88 | break; | ||
| 89 | case PM8607_ID_LDO2: | ||
| 90 | case PM8607_ID_LDO3: | ||
| 91 | case PM8607_ID_LDO9: | ||
| 92 | ret = (index < 3) ? (index * 50000 + 1800000) : | ||
| 93 | ((index < 7) ? (index * 50000 + 2550000) : | ||
| 94 | 3300000); | ||
| 95 | break; | ||
| 96 | case PM8607_ID_LDO4: | ||
| 97 | ret = (index < 3) ? (index * 50000 + 1800000) : | ||
| 98 | ((index < 6) ? (index * 50000 + 2550000) : | ||
| 99 | ((index == 6) ? 2900000 : 3300000)); | ||
| 100 | break; | ||
| 101 | case PM8607_ID_LDO6: | ||
| 102 | ret = (index < 2) ? (index * 50000 + 1800000) : | ||
| 103 | ((index < 7) ? (index * 50000 + 2500000) : | ||
| 104 | 3300000); | ||
| 105 | break; | ||
| 106 | case PM8607_ID_LDO10: | ||
| 107 | ret = (index < 3) ? (index * 50000 + 1800000) : | ||
| 108 | ((index < 7) ? (index * 50000 + 2550000) : | ||
| 109 | ((index == 7) ? 3300000 : 1200000)); | ||
| 110 | break; | ||
| 111 | case PM8607_ID_LDO14: | ||
| 112 | ret = (index < 2) ? (index * 50000 + 1800000) : | ||
| 113 | ((index < 7) ? (index * 50000 + 2600000) : | ||
| 114 | 3300000); | ||
| 115 | break; | ||
| 116 | } | 222 | } |
| 117 | return ret; | 223 | return ret; |
| 118 | } | 224 | } |
| @@ -120,174 +226,26 @@ static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index) | |||
| 120 | static int choose_voltage(struct regulator_dev *rdev, int min_uV, int max_uV) | 226 | static int choose_voltage(struct regulator_dev *rdev, int min_uV, int max_uV) |
| 121 | { | 227 | { |
| 122 | struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); | 228 | struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); |
| 123 | int val = -ENOENT; | 229 | int i, ret = -ENOENT; |
| 124 | int ret; | ||
| 125 | 230 | ||
| 126 | switch (info->desc.id) { | 231 | if (info->slope_double) { |
| 127 | case PM8607_ID_BUCK1: | 232 | min_uV = min_uV >> 1; |
| 128 | if (min_uV >= 800000) /* 800mV ~ 1500mV / 25mV */ | 233 | max_uV = max_uV >> 1; |
| 129 | val = (min_uV - 775001) / 25000; | ||
| 130 | else { /* 25mV ~ 775mV / 25mV */ | ||
| 131 | val = (min_uV + 249999) / 25000; | ||
| 132 | val += 32; | ||
| 133 | } | ||
| 134 | break; | ||
| 135 | case PM8607_ID_BUCK3: | ||
| 136 | if (info->slope_double) | ||
| 137 | min_uV = min_uV >> 1; | ||
| 138 | val = (min_uV + 249999) / 25000; /* 0mV ~ 1500mV / 25mV */ | ||
| 139 | |||
| 140 | break; | ||
| 141 | case PM8607_ID_LDO1: | ||
| 142 | if (min_uV > 1800000) | ||
| 143 | val = 2; | ||
| 144 | else if (min_uV > 1200000) | ||
| 145 | val = 0; | ||
| 146 | else | ||
| 147 | val = 1; | ||
| 148 | break; | ||
| 149 | case PM8607_ID_LDO5: | ||
| 150 | if (min_uV > 3100000) | ||
| 151 | val = 3; | ||
| 152 | else /* 2900mV ~ 3100mV / 100mV */ | ||
| 153 | val = (min_uV - 2800001) / 100000; | ||
| 154 | break; | ||
| 155 | case PM8607_ID_LDO7: | ||
| 156 | case PM8607_ID_LDO8: | ||
| 157 | if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 50mV */ | ||
| 158 | if (min_uV <= 1800000) | ||
| 159 | val = 0; /* 1800mv */ | ||
| 160 | else if (min_uV <= 1900000) | ||
| 161 | val = (min_uV - 1750001) / 50000; | ||
| 162 | else | ||
| 163 | val = 3; /* 2700mV */ | ||
| 164 | } else { /* 2700mV ~ 2900mV / 50mV */ | ||
| 165 | if (min_uV <= 2900000) { | ||
| 166 | val = (min_uV - 2650001) / 50000; | ||
| 167 | val += 3; | ||
| 168 | } else | ||
| 169 | val = -EINVAL; | ||
| 170 | } | ||
| 171 | break; | ||
| 172 | case PM8607_ID_LDO10: | ||
| 173 | if (min_uV > 2850000) | ||
| 174 | val = 7; | ||
| 175 | else if (min_uV <= 1200000) | ||
| 176 | val = 8; | ||
| 177 | else if (min_uV < 2700000) /* 1800mV ~ 1900mV / 50mV */ | ||
| 178 | val = (min_uV - 1750001) / 50000; | ||
| 179 | else { /* 2700mV ~ 2850mV / 50mV */ | ||
| 180 | val = (min_uV - 2650001) / 50000; | ||
| 181 | val += 3; | ||
| 182 | } | ||
| 183 | break; | ||
| 184 | case PM8607_ID_LDO12: | ||
| 185 | if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 100mV */ | ||
| 186 | if (min_uV <= 1200000) | ||
| 187 | val = 8; /* 1200mV */ | ||
| 188 | else if (min_uV <= 1800000) | ||
| 189 | val = 0; /* 1800mV */ | ||
| 190 | else if (min_uV <= 1900000) | ||
| 191 | val = (min_uV - 1700001) / 100000; | ||
| 192 | else | ||
| 193 | val = 2; /* 2700mV */ | ||
| 194 | } else { /* 2700mV ~ 3100mV / 100mV */ | ||
| 195 | if (min_uV <= 3100000) { | ||
| 196 | val = (min_uV - 2600001) / 100000; | ||
| 197 | val += 2; | ||
| 198 | } else if (min_uV <= 3300000) | ||
| 199 | val = 7; | ||
| 200 | else | ||
| 201 | val = -EINVAL; | ||
| 202 | } | ||
| 203 | break; | ||
| 204 | case PM8607_ID_LDO2: | ||
| 205 | case PM8607_ID_LDO3: | ||
| 206 | case PM8607_ID_LDO9: | ||
| 207 | if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 50mV */ | ||
| 208 | if (min_uV <= 1800000) | ||
| 209 | val = 0; | ||
| 210 | else if (min_uV <= 1900000) | ||
| 211 | val = (min_uV - 1750001) / 50000; | ||
| 212 | else | ||
| 213 | val = 3; /* 2700mV */ | ||
| 214 | } else { /* 2700mV ~ 2850mV / 50mV */ | ||
| 215 | if (min_uV <= 2850000) { | ||
| 216 | val = (min_uV - 2650001) / 50000; | ||
| 217 | val += 3; | ||
| 218 | } else if (min_uV <= 3300000) | ||
| 219 | val = 7; | ||
| 220 | else | ||
| 221 | val = -EINVAL; | ||
| 222 | } | ||
| 223 | break; | ||
| 224 | case PM8607_ID_LDO4: | ||
| 225 | if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 50mV */ | ||
| 226 | if (min_uV <= 1800000) | ||
| 227 | val = 0; | ||
| 228 | else if (min_uV <= 1900000) | ||
| 229 | val = (min_uV - 1750001) / 50000; | ||
| 230 | else | ||
| 231 | val = 3; /* 2700mV */ | ||
| 232 | } else { /* 2700mV ~ 2800mV / 50mV */ | ||
| 233 | if (min_uV <= 2850000) { | ||
| 234 | val = (min_uV - 2650001) / 50000; | ||
| 235 | val += 3; | ||
| 236 | } else if (min_uV <= 2900000) | ||
| 237 | val = 6; | ||
| 238 | else if (min_uV <= 3300000) | ||
| 239 | val = 7; | ||
| 240 | else | ||
| 241 | val = -EINVAL; | ||
| 242 | } | ||
| 243 | break; | ||
| 244 | case PM8607_ID_LDO6: | ||
| 245 | if (min_uV < 2600000) { /* 1800mV ~ 1850mV / 50mV */ | ||
| 246 | if (min_uV <= 1800000) | ||
| 247 | val = 0; | ||
| 248 | else if (min_uV <= 1850000) | ||
| 249 | val = (min_uV - 1750001) / 50000; | ||
| 250 | else | ||
| 251 | val = 2; /* 2600mV */ | ||
| 252 | } else { /* 2600mV ~ 2800mV / 50mV */ | ||
| 253 | if (min_uV <= 2800000) { | ||
| 254 | val = (min_uV - 2550001) / 50000; | ||
| 255 | val += 2; | ||
| 256 | } else if (min_uV <= 3300000) | ||
| 257 | val = 7; | ||
| 258 | else | ||
| 259 | val = -EINVAL; | ||
| 260 | } | ||
| 261 | break; | ||
| 262 | case PM8607_ID_LDO14: | ||
| 263 | if (min_uV < 2700000) { /* 1800mV ~ 1850mV / 50mV */ | ||
| 264 | if (min_uV <= 1800000) | ||
| 265 | val = 0; | ||
| 266 | else if (min_uV <= 1850000) | ||
| 267 | val = (min_uV - 1750001) / 50000; | ||
| 268 | else | ||
| 269 | val = 2; /* 2700mV */ | ||
| 270 | } else { /* 2700mV ~ 2900mV / 50mV */ | ||
| 271 | if (min_uV <= 2900000) { | ||
| 272 | val = (min_uV - 2650001) / 50000; | ||
| 273 | val += 2; | ||
| 274 | } else if (min_uV <= 3300000) | ||
| 275 | val = 7; | ||
| 276 | else | ||
| 277 | val = -EINVAL; | ||
| 278 | } | ||
| 279 | break; | ||
| 280 | } | 234 | } |
| 281 | if (val >= 0) { | 235 | if (info->vol_table) { |
| 282 | ret = pm8607_list_voltage(rdev, val); | 236 | for (i = 0; i < (2 << info->vol_nbits); i++) { |
| 283 | if (ret > max_uV) { | 237 | if (!info->vol_table[i]) |
| 284 | pr_err("exceed voltage range (%d %d) uV", | 238 | break; |
| 285 | min_uV, max_uV); | 239 | if ((min_uV <= info->vol_table[i]) |
| 286 | return -EINVAL; | 240 | && (max_uV >= info->vol_table[i])) { |
| 241 | ret = i; | ||
| 242 | break; | ||
| 243 | } | ||
| 287 | } | 244 | } |
| 288 | } else | 245 | } |
| 289 | pr_err("invalid voltage range (%d %d) uV", min_uV, max_uV); | 246 | if (ret < 0) |
| 290 | return val; | 247 | pr_err("invalid voltage range (%d %d) uV\n", min_uV, max_uV); |
| 248 | return ret; | ||
| 291 | } | 249 | } |
| 292 | 250 | ||
| 293 | static int pm8607_set_voltage(struct regulator_dev *rdev, | 251 | static int pm8607_set_voltage(struct regulator_dev *rdev, |
| @@ -297,7 +255,7 @@ static int pm8607_set_voltage(struct regulator_dev *rdev, | |||
| 297 | uint8_t val, mask; | 255 | uint8_t val, mask; |
| 298 | int ret; | 256 | int ret; |
| 299 | 257 | ||
| 300 | if (check_range(info, min_uV, max_uV)) { | 258 | if (min_uV > max_uV) { |
| 301 | pr_err("invalid voltage range (%d, %d) uV\n", min_uV, max_uV); | 259 | pr_err("invalid voltage range (%d, %d) uV\n", min_uV, max_uV); |
| 302 | return -EINVAL; | 260 | return -EINVAL; |
| 303 | } | 261 | } |
| @@ -375,18 +333,15 @@ static struct regulator_ops pm8607_regulator_ops = { | |||
| 375 | .is_enabled = pm8607_is_enabled, | 333 | .is_enabled = pm8607_is_enabled, |
| 376 | }; | 334 | }; |
| 377 | 335 | ||
| 378 | #define PM8607_DVC(_id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \ | 336 | #define PM8607_DVC(vreg, nbits, ureg, ubit, ereg, ebit) \ |
| 379 | { \ | 337 | { \ |
| 380 | .desc = { \ | 338 | .desc = { \ |
| 381 | .name = "BUCK" #_id, \ | 339 | .name = #vreg, \ |
| 382 | .ops = &pm8607_regulator_ops, \ | 340 | .ops = &pm8607_regulator_ops, \ |
| 383 | .type = REGULATOR_VOLTAGE, \ | 341 | .type = REGULATOR_VOLTAGE, \ |
| 384 | .id = PM8607_ID_BUCK##_id, \ | 342 | .id = PM8607_ID_##vreg, \ |
| 385 | .owner = THIS_MODULE, \ | 343 | .owner = THIS_MODULE, \ |
| 386 | }, \ | 344 | }, \ |
| 387 | .min_uV = (min) * 1000, \ | ||
| 388 | .max_uV = (max) * 1000, \ | ||
| 389 | .step_uV = (step) * 1000, \ | ||
| 390 | .vol_reg = PM8607_##vreg, \ | 345 | .vol_reg = PM8607_##vreg, \ |
| 391 | .vol_shift = (0), \ | 346 | .vol_shift = (0), \ |
| 392 | .vol_nbits = (nbits), \ | 347 | .vol_nbits = (nbits), \ |
| @@ -395,9 +350,11 @@ static struct regulator_ops pm8607_regulator_ops = { | |||
| 395 | .enable_reg = PM8607_##ereg, \ | 350 | .enable_reg = PM8607_##ereg, \ |
| 396 | .enable_bit = (ebit), \ | 351 | .enable_bit = (ebit), \ |
| 397 | .slope_double = (0), \ | 352 | .slope_double = (0), \ |
| 353 | .vol_table = (unsigned int *)&vreg##_table, \ | ||
| 354 | .vol_suspend = (unsigned int *)&vreg##_suspend_table, \ | ||
| 398 | } | 355 | } |
| 399 | 356 | ||
| 400 | #define PM8607_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \ | 357 | #define PM8607_LDO(_id, vreg, shift, nbits, ereg, ebit) \ |
| 401 | { \ | 358 | { \ |
| 402 | .desc = { \ | 359 | .desc = { \ |
| 403 | .name = "LDO" #_id, \ | 360 | .name = "LDO" #_id, \ |
| @@ -406,33 +363,34 @@ static struct regulator_ops pm8607_regulator_ops = { | |||
| 406 | .id = PM8607_ID_LDO##_id, \ | 363 | .id = PM8607_ID_LDO##_id, \ |
| 407 | .owner = THIS_MODULE, \ | 364 | .owner = THIS_MODULE, \ |
| 408 | }, \ | 365 | }, \ |
| 409 | .min_uV = (min) * 1000, \ | ||
| 410 | .max_uV = (max) * 1000, \ | ||
| 411 | .step_uV = (step) * 1000, \ | ||
| 412 | .vol_reg = PM8607_##vreg, \ | 366 | .vol_reg = PM8607_##vreg, \ |
| 413 | .vol_shift = (shift), \ | 367 | .vol_shift = (shift), \ |
| 414 | .vol_nbits = (nbits), \ | 368 | .vol_nbits = (nbits), \ |
| 415 | .enable_reg = PM8607_##ereg, \ | 369 | .enable_reg = PM8607_##ereg, \ |
| 416 | .enable_bit = (ebit), \ | 370 | .enable_bit = (ebit), \ |
| 417 | .slope_double = (0), \ | 371 | .slope_double = (0), \ |
| 372 | .vol_table = (unsigned int *)&LDO##_id##_table, \ | ||
| 373 | .vol_suspend = (unsigned int *)&LDO##_id##_suspend_table, \ | ||
| 418 | } | 374 | } |
| 419 | 375 | ||
| 420 | static struct pm8607_regulator_info pm8607_regulator_info[] = { | 376 | static struct pm8607_regulator_info pm8607_regulator_info[] = { |
| 421 | PM8607_DVC(1, 0, 1500, 25, BUCK1, 6, GO, 0, SUPPLIES_EN11, 0), | 377 | PM8607_DVC(BUCK1, 6, GO, 0, SUPPLIES_EN11, 0), |
| 422 | PM8607_DVC(3, 0, 1500, 25, BUCK3, 6, GO, 2, SUPPLIES_EN11, 2), | 378 | PM8607_DVC(BUCK2, 6, GO, 1, SUPPLIES_EN11, 1), |
| 423 | 379 | PM8607_DVC(BUCK3, 6, GO, 2, SUPPLIES_EN11, 2), | |
| 424 | PM8607_LDO(1 , 1200, 2800, 0, LDO1 , 0, 2, SUPPLIES_EN11, 3), | 380 | |
| 425 | PM8607_LDO(2 , 1800, 3300, 0, LDO2 , 0, 3, SUPPLIES_EN11, 4), | 381 | PM8607_LDO( 1, LDO1, 0, 2, SUPPLIES_EN11, 3), |
| 426 | PM8607_LDO(3 , 1800, 3300, 0, LDO3 , 0, 3, SUPPLIES_EN11, 5), | 382 | PM8607_LDO( 2, LDO2, 0, 3, SUPPLIES_EN11, 4), |
| 427 | PM8607_LDO(4 , 1800, 3300, 0, LDO4 , 0, 3, SUPPLIES_EN11, 6), | 383 | PM8607_LDO( 3, LDO3, 0, 3, SUPPLIES_EN11, 5), |
| 428 | PM8607_LDO(5 , 2900, 3300, 0, LDO5 , 0, 2, SUPPLIES_EN11, 7), | 384 | PM8607_LDO( 4, LDO4, 0, 3, SUPPLIES_EN11, 6), |
| 429 | PM8607_LDO(6 , 1800, 3300, 0, LDO6 , 0, 3, SUPPLIES_EN12, 0), | 385 | PM8607_LDO( 5, LDO5, 0, 2, SUPPLIES_EN11, 7), |
| 430 | PM8607_LDO(7 , 1800, 2900, 0, LDO7 , 0, 3, SUPPLIES_EN12, 1), | 386 | PM8607_LDO( 6, LDO6, 0, 3, SUPPLIES_EN12, 0), |
| 431 | PM8607_LDO(8 , 1800, 2900, 0, LDO8 , 0, 3, SUPPLIES_EN12, 2), | 387 | PM8607_LDO( 7, LDO7, 0, 3, SUPPLIES_EN12, 1), |
| 432 | PM8607_LDO(9 , 1800, 3300, 0, LDO9 , 0, 3, SUPPLIES_EN12, 3), | 388 | PM8607_LDO( 8, LDO8, 0, 3, SUPPLIES_EN12, 2), |
| 433 | PM8607_LDO(10, 1200, 3300, 0, LDO10, 0, 4, SUPPLIES_EN11, 4), | 389 | PM8607_LDO( 9, LDO9, 0, 3, SUPPLIES_EN12, 3), |
| 434 | PM8607_LDO(12, 1200, 3300, 0, LDO12, 0, 4, SUPPLIES_EN11, 5), | 390 | PM8607_LDO(10, LDO10, 0, 3, SUPPLIES_EN12, 4), |
| 435 | PM8607_LDO(14, 1800, 3300, 0, LDO14, 0, 3, SUPPLIES_EN11, 6), | 391 | PM8607_LDO(12, LDO12, 0, 4, SUPPLIES_EN12, 5), |
| 392 | PM8607_LDO(13, VIBRATOR_SET, 1, 3, VIBRATOR_SET, 0), | ||
| 393 | PM8607_LDO(14, LDO14, 0, 4, SUPPLIES_EN12, 6), | ||
| 436 | }; | 394 | }; |
| 437 | 395 | ||
| 438 | static inline struct pm8607_regulator_info *find_regulator_info(int id) | 396 | static inline struct pm8607_regulator_info *find_regulator_info(int id) |
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index 73f92c5feea2..e3c4ff8c3e38 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h | |||
| @@ -132,6 +132,7 @@ enum { | |||
| 132 | PM8607_ID_LDO9, | 132 | PM8607_ID_LDO9, |
| 133 | PM8607_ID_LDO10, | 133 | PM8607_ID_LDO10, |
| 134 | PM8607_ID_LDO12, | 134 | PM8607_ID_LDO12, |
| 135 | PM8607_ID_LDO13, | ||
| 135 | PM8607_ID_LDO14, | 136 | PM8607_ID_LDO14, |
| 136 | 137 | ||
| 137 | PM8607_ID_RG_MAX, | 138 | PM8607_ID_RG_MAX, |
| @@ -309,7 +310,7 @@ struct pm860x_chip { | |||
| 309 | 310 | ||
| 310 | }; | 311 | }; |
| 311 | 312 | ||
| 312 | #define PM8607_MAX_REGULATOR 15 /* 3 Bucks, 12 LDOs */ | 313 | #define PM8607_MAX_REGULATOR PM8607_ID_RG_MAX /* 3 Bucks, 13 LDOs */ |
| 313 | 314 | ||
| 314 | enum { | 315 | enum { |
| 315 | GI2C_PORT = 0, | 316 | GI2C_PORT = 0, |
