forked from Minki/linux
regulator: s2mps11: Optimize the regulator description macro
This patch makes the regulator description macro take minimum and steps voltage as parameter. In this way many repeated macros can be removed. Now these macros are repeated only if the the LDO/BUCK ctrl registers have non-linear positions. The good thing is these ctrl registers are mostly linear so they are not passed as parameters. This patch reduces the code size and also allow easy addition of more s2mpxxx PMIC drivers which differs a lot in minimum/step voltages. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Amit Daniel Kachhap
Mark Brown
parent
d264fd4541
commit
5a867cf288
@ -255,28 +255,14 @@ static struct regulator_ops s2mps11_buck_ops = {
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.set_ramp_delay = s2mps11_set_ramp_delay,
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};
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#define regulator_desc_s2mps11_ldo1(num) { \
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#define regulator_desc_s2mps11_ldo(num, step) { \
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.name = "LDO"#num, \
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.id = S2MPS11_LDO##num, \
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.ops = &s2mps11_ldo_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_800_MV, \
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.uV_step = STEP_50_MV, \
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.n_voltages = S2MPS11_LDO_N_VOLTAGES, \
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.vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \
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.vsel_mask = S2MPS11_LDO_VSEL_MASK, \
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.enable_reg = S2MPS11_REG_L1CTRL + num - 1, \
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.enable_mask = S2MPS11_ENABLE_MASK \
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}
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#define regulator_desc_s2mps11_ldo2(num) { \
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.name = "LDO"#num, \
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.id = S2MPS11_LDO##num, \
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.ops = &s2mps11_ldo_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_800_MV, \
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.uV_step = STEP_25_MV, \
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.uV_step = step, \
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.n_voltages = S2MPS11_LDO_N_VOLTAGES, \
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.vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \
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.vsel_mask = S2MPS11_LDO_VSEL_MASK, \
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@ -316,14 +302,14 @@ static struct regulator_ops s2mps11_buck_ops = {
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.enable_mask = S2MPS11_ENABLE_MASK \
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}
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#define regulator_desc_s2mps11_buck6_8(num) { \
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#define regulator_desc_s2mps11_buck6_10(num, min, step) { \
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.name = "BUCK"#num, \
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.id = S2MPS11_BUCK##num, \
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.ops = &s2mps11_buck_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_600_MV, \
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.uV_step = STEP_6_25_MV, \
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.min_uV = min, \
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.uV_step = step, \
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.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
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.ramp_delay = S2MPS11_RAMP_DELAY, \
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.vsel_reg = S2MPS11_REG_B6CTRL2 + (num - 6) * 2, \
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@ -332,87 +318,55 @@ static struct regulator_ops s2mps11_buck_ops = {
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.enable_mask = S2MPS11_ENABLE_MASK \
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}
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#define regulator_desc_s2mps11_buck9 { \
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.name = "BUCK9", \
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.id = S2MPS11_BUCK9, \
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.ops = &s2mps11_buck_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_3000_MV, \
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.uV_step = STEP_25_MV, \
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.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
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.ramp_delay = S2MPS11_RAMP_DELAY, \
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.vsel_reg = S2MPS11_REG_B9CTRL2, \
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.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
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.enable_reg = S2MPS11_REG_B9CTRL1, \
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.enable_mask = S2MPS11_ENABLE_MASK \
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}
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#define regulator_desc_s2mps11_buck10 { \
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.name = "BUCK10", \
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.id = S2MPS11_BUCK10, \
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.ops = &s2mps11_buck_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_750_MV, \
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.uV_step = STEP_12_5_MV, \
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.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
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.ramp_delay = S2MPS11_RAMP_DELAY, \
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.vsel_reg = S2MPS11_REG_B10CTRL2, \
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.vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
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.enable_reg = S2MPS11_REG_B10CTRL1, \
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.enable_mask = S2MPS11_ENABLE_MASK \
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}
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static const struct regulator_desc s2mps11_regulators[] = {
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regulator_desc_s2mps11_ldo2(1),
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regulator_desc_s2mps11_ldo1(2),
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regulator_desc_s2mps11_ldo1(3),
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regulator_desc_s2mps11_ldo1(4),
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regulator_desc_s2mps11_ldo1(5),
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regulator_desc_s2mps11_ldo2(6),
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regulator_desc_s2mps11_ldo1(7),
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regulator_desc_s2mps11_ldo1(8),
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regulator_desc_s2mps11_ldo1(9),
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regulator_desc_s2mps11_ldo1(10),
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regulator_desc_s2mps11_ldo2(11),
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regulator_desc_s2mps11_ldo1(12),
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regulator_desc_s2mps11_ldo1(13),
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regulator_desc_s2mps11_ldo1(14),
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regulator_desc_s2mps11_ldo1(15),
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regulator_desc_s2mps11_ldo1(16),
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regulator_desc_s2mps11_ldo1(17),
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regulator_desc_s2mps11_ldo1(18),
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regulator_desc_s2mps11_ldo1(19),
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regulator_desc_s2mps11_ldo1(20),
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regulator_desc_s2mps11_ldo1(21),
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regulator_desc_s2mps11_ldo2(22),
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regulator_desc_s2mps11_ldo2(23),
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regulator_desc_s2mps11_ldo1(24),
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regulator_desc_s2mps11_ldo1(25),
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regulator_desc_s2mps11_ldo1(26),
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regulator_desc_s2mps11_ldo2(27),
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regulator_desc_s2mps11_ldo1(28),
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regulator_desc_s2mps11_ldo1(29),
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regulator_desc_s2mps11_ldo1(30),
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regulator_desc_s2mps11_ldo1(31),
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regulator_desc_s2mps11_ldo1(32),
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regulator_desc_s2mps11_ldo1(33),
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regulator_desc_s2mps11_ldo1(34),
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regulator_desc_s2mps11_ldo1(35),
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regulator_desc_s2mps11_ldo1(36),
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regulator_desc_s2mps11_ldo1(37),
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regulator_desc_s2mps11_ldo1(38),
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regulator_desc_s2mps11_ldo(1, STEP_25_MV),
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regulator_desc_s2mps11_ldo(2, STEP_50_MV),
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regulator_desc_s2mps11_ldo(3, STEP_50_MV),
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regulator_desc_s2mps11_ldo(4, STEP_50_MV),
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regulator_desc_s2mps11_ldo(5, STEP_50_MV),
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regulator_desc_s2mps11_ldo(6, STEP_25_MV),
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regulator_desc_s2mps11_ldo(7, STEP_50_MV),
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regulator_desc_s2mps11_ldo(8, STEP_50_MV),
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regulator_desc_s2mps11_ldo(9, STEP_50_MV),
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regulator_desc_s2mps11_ldo(10, STEP_50_MV),
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regulator_desc_s2mps11_ldo(11, STEP_25_MV),
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regulator_desc_s2mps11_ldo(12, STEP_50_MV),
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regulator_desc_s2mps11_ldo(13, STEP_50_MV),
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regulator_desc_s2mps11_ldo(14, STEP_50_MV),
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regulator_desc_s2mps11_ldo(15, STEP_50_MV),
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regulator_desc_s2mps11_ldo(16, STEP_50_MV),
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regulator_desc_s2mps11_ldo(17, STEP_50_MV),
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regulator_desc_s2mps11_ldo(18, STEP_50_MV),
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regulator_desc_s2mps11_ldo(19, STEP_50_MV),
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regulator_desc_s2mps11_ldo(20, STEP_50_MV),
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regulator_desc_s2mps11_ldo(21, STEP_50_MV),
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regulator_desc_s2mps11_ldo(22, STEP_25_MV),
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regulator_desc_s2mps11_ldo(23, STEP_25_MV),
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regulator_desc_s2mps11_ldo(24, STEP_50_MV),
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regulator_desc_s2mps11_ldo(25, STEP_50_MV),
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regulator_desc_s2mps11_ldo(26, STEP_50_MV),
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regulator_desc_s2mps11_ldo(27, STEP_25_MV),
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regulator_desc_s2mps11_ldo(28, STEP_50_MV),
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regulator_desc_s2mps11_ldo(29, STEP_50_MV),
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regulator_desc_s2mps11_ldo(30, STEP_50_MV),
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regulator_desc_s2mps11_ldo(31, STEP_50_MV),
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regulator_desc_s2mps11_ldo(32, STEP_50_MV),
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regulator_desc_s2mps11_ldo(33, STEP_50_MV),
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regulator_desc_s2mps11_ldo(34, STEP_50_MV),
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regulator_desc_s2mps11_ldo(35, STEP_50_MV),
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regulator_desc_s2mps11_ldo(36, STEP_50_MV),
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regulator_desc_s2mps11_ldo(37, STEP_50_MV),
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regulator_desc_s2mps11_ldo(38, STEP_50_MV),
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regulator_desc_s2mps11_buck1_4(1),
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regulator_desc_s2mps11_buck1_4(2),
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regulator_desc_s2mps11_buck1_4(3),
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regulator_desc_s2mps11_buck1_4(4),
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regulator_desc_s2mps11_buck5,
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regulator_desc_s2mps11_buck6_8(6),
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regulator_desc_s2mps11_buck6_8(7),
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regulator_desc_s2mps11_buck6_8(8),
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regulator_desc_s2mps11_buck9,
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regulator_desc_s2mps11_buck10,
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regulator_desc_s2mps11_buck6_10(6, MIN_600_MV, STEP_6_25_MV),
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regulator_desc_s2mps11_buck6_10(7, MIN_600_MV, STEP_6_25_MV),
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regulator_desc_s2mps11_buck6_10(8, MIN_600_MV, STEP_6_25_MV),
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regulator_desc_s2mps11_buck6_10(9, MIN_3000_MV, STEP_25_MV),
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regulator_desc_s2mps11_buck6_10(10, MIN_750_MV, STEP_12_5_MV),
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};
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static int s2mps14_regulator_enable(struct regulator_dev *rdev)
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@ -510,56 +464,29 @@ static struct regulator_ops s2mps14_reg_ops = {
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.set_suspend_disable = s2mps14_regulator_set_suspend_disable,
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};
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#define regulator_desc_s2mps14_ldo1(num) { \
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#define regulator_desc_s2mps14_ldo(num, min, step) { \
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.name = "LDO"#num, \
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.id = S2MPS14_LDO##num, \
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.ops = &s2mps14_reg_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_800_MV, \
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.uV_step = STEP_25_MV, \
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.min_uV = min, \
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.uV_step = step, \
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.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
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.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
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.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
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.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
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.enable_mask = S2MPS14_ENABLE_MASK \
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}
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#define regulator_desc_s2mps14_ldo2(num) { \
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.name = "LDO"#num, \
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.id = S2MPS14_LDO##num, \
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.ops = &s2mps14_reg_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_1800_MV, \
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.uV_step = STEP_25_MV, \
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.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
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.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
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.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
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.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
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.enable_mask = S2MPS14_ENABLE_MASK \
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}
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#define regulator_desc_s2mps14_ldo3(num) { \
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.name = "LDO"#num, \
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.id = S2MPS14_LDO##num, \
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.ops = &s2mps14_reg_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_800_MV, \
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.uV_step = STEP_12_5_MV, \
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.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
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.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
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.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
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.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
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.enable_mask = S2MPS14_ENABLE_MASK \
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}
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#define regulator_desc_s2mps14_buck1235(num) { \
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#define regulator_desc_s2mps14_buck(num, min, step) { \
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.name = "BUCK"#num, \
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.id = S2MPS14_BUCK##num, \
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.ops = &s2mps14_reg_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_600_MV, \
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.uV_step = STEP_6_25_MV, \
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.min_uV = min, \
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.uV_step = step, \
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.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
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.linear_min_sel = S2MPS14_BUCK1235_START_SEL, \
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.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
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@ -568,54 +495,38 @@ static struct regulator_ops s2mps14_reg_ops = {
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.enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \
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.enable_mask = S2MPS14_ENABLE_MASK \
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}
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#define regulator_desc_s2mps14_buck4(num) { \
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.name = "BUCK"#num, \
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.id = S2MPS14_BUCK##num, \
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.ops = &s2mps14_reg_ops, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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.min_uV = MIN_1400_MV, \
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.uV_step = STEP_12_5_MV, \
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.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
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.linear_min_sel = S2MPS14_BUCK4_START_SEL, \
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.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
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.vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \
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.vsel_mask = S2MPS14_BUCK_VSEL_MASK, \
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.enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \
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.enable_mask = S2MPS14_ENABLE_MASK \
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}
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static const struct regulator_desc s2mps14_regulators[] = {
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regulator_desc_s2mps14_ldo3(1),
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regulator_desc_s2mps14_ldo3(2),
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regulator_desc_s2mps14_ldo1(3),
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regulator_desc_s2mps14_ldo1(4),
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regulator_desc_s2mps14_ldo3(5),
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regulator_desc_s2mps14_ldo3(6),
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regulator_desc_s2mps14_ldo1(7),
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regulator_desc_s2mps14_ldo2(8),
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regulator_desc_s2mps14_ldo3(9),
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regulator_desc_s2mps14_ldo3(10),
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regulator_desc_s2mps14_ldo1(11),
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regulator_desc_s2mps14_ldo2(12),
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regulator_desc_s2mps14_ldo2(13),
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regulator_desc_s2mps14_ldo2(14),
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regulator_desc_s2mps14_ldo2(15),
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regulator_desc_s2mps14_ldo2(16),
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regulator_desc_s2mps14_ldo2(17),
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regulator_desc_s2mps14_ldo2(18),
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regulator_desc_s2mps14_ldo1(19),
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regulator_desc_s2mps14_ldo1(20),
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regulator_desc_s2mps14_ldo1(21),
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regulator_desc_s2mps14_ldo3(22),
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regulator_desc_s2mps14_ldo1(23),
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regulator_desc_s2mps14_ldo2(24),
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regulator_desc_s2mps14_ldo2(25),
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regulator_desc_s2mps14_buck1235(1),
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regulator_desc_s2mps14_buck1235(2),
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regulator_desc_s2mps14_buck1235(3),
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regulator_desc_s2mps14_buck4(4),
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regulator_desc_s2mps14_buck1235(5),
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regulator_desc_s2mps14_ldo(1, MIN_800_MV, STEP_12_5_MV),
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regulator_desc_s2mps14_ldo(2, MIN_800_MV, STEP_12_5_MV),
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regulator_desc_s2mps14_ldo(3, MIN_800_MV, STEP_25_MV),
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regulator_desc_s2mps14_ldo(4, MIN_800_MV, STEP_25_MV),
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regulator_desc_s2mps14_ldo(5, MIN_800_MV, STEP_12_5_MV),
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regulator_desc_s2mps14_ldo(6, MIN_800_MV, STEP_12_5_MV),
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regulator_desc_s2mps14_ldo(7, MIN_800_MV, STEP_25_MV),
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regulator_desc_s2mps14_ldo(8, MIN_1800_MV, STEP_25_MV),
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regulator_desc_s2mps14_ldo(9, MIN_800_MV, STEP_12_5_MV),
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regulator_desc_s2mps14_ldo(10, MIN_800_MV, STEP_12_5_MV),
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regulator_desc_s2mps14_ldo(11, MIN_800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(12, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(13, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(14, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(15, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(16, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(17, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(18, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(19, MIN_800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(20, MIN_800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(21, MIN_800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(22, MIN_800_MV, STEP_12_5_MV),
|
||||
regulator_desc_s2mps14_ldo(23, MIN_800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(24, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_ldo(25, MIN_1800_MV, STEP_25_MV),
|
||||
regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV),
|
||||
regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV),
|
||||
regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV),
|
||||
regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV),
|
||||
regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV),
|
||||
};
|
||||
|
||||
static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user