From: Michał Mirosław Date: Sat, 26 Sep 2020 23:59:15 +0000 (+0200) Subject: regulator: tps65910: use regmap accessors X-Git-Tag: v5.10.7~1142^2~16 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd8e2cad4e2857a8f3d1098236847e5b4becb3b9;p=platform%2Fkernel%2Flinux-rpi.git regulator: tps65910: use regmap accessors Use regmap accessors directly for register manipulation - removing one layer of abstraction. Signed-off-by: Michał Mirosław Link: https://lore.kernel.org/r/e82886d0f8f5131c9fccf2a17e3a15acce507d6f.1601164493.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index faa5b35..1d5b0a1 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -390,8 +390,8 @@ static int tps65911_get_ctrl_register(int id) static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); - struct tps65910 *mfd = pmic->mfd; - int reg, value, id = rdev_get_id(dev); + struct regmap *regmap = rdev_get_regmap(dev); + int reg, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); if (reg < 0) @@ -399,14 +399,14 @@ static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode) switch (mode) { case REGULATOR_MODE_NORMAL: - return tps65910_reg_update_bits(pmic->mfd, reg, - LDO_ST_MODE_BIT | LDO_ST_ON_BIT, - LDO_ST_ON_BIT); + return regmap_update_bits(regmap, reg, + LDO_ST_MODE_BIT | LDO_ST_ON_BIT, + LDO_ST_ON_BIT); case REGULATOR_MODE_IDLE: - value = LDO_ST_ON_BIT | LDO_ST_MODE_BIT; - return tps65910_reg_set_bits(mfd, reg, value); + return regmap_set_bits(regmap, reg, + LDO_ST_ON_BIT | LDO_ST_MODE_BIT); case REGULATOR_MODE_STANDBY: - return tps65910_reg_clear_bits(mfd, reg, LDO_ST_ON_BIT); + return regmap_clear_bits(regmap, reg, LDO_ST_ON_BIT); } return -EINVAL; @@ -415,13 +415,14 @@ static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode) static unsigned int tps65910_get_mode(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int ret, reg, value, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); if (reg < 0) return reg; - ret = tps65910_reg_read(pmic->mfd, reg, &value); + ret = regmap_read(regmap, reg, &value); if (ret < 0) return ret; @@ -435,20 +436,20 @@ static unsigned int tps65910_get_mode(struct regulator_dev *dev) static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev) { - struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int ret, id = rdev_get_id(dev); int opvsel = 0, srvsel = 0, vselmax = 0, mult = 0, sr = 0; switch (id) { case TPS65910_REG_VDD1: - ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD1_OP, &opvsel); + ret = regmap_read(regmap, TPS65910_VDD1_OP, &opvsel); if (ret < 0) return ret; - ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD1, &mult); + ret = regmap_read(regmap, TPS65910_VDD1, &mult); if (ret < 0) return ret; mult = (mult & VDD1_VGAIN_SEL_MASK) >> VDD1_VGAIN_SEL_SHIFT; - ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD1_SR, &srvsel); + ret = regmap_read(regmap, TPS65910_VDD1_SR, &srvsel); if (ret < 0) return ret; sr = opvsel & VDD1_OP_CMD_MASK; @@ -457,14 +458,14 @@ static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev) vselmax = 75; break; case TPS65910_REG_VDD2: - ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD2_OP, &opvsel); + ret = regmap_read(regmap, TPS65910_VDD2_OP, &opvsel); if (ret < 0) return ret; - ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD2, &mult); + ret = regmap_read(regmap, TPS65910_VDD2, &mult); if (ret < 0) return ret; mult = (mult & VDD2_VGAIN_SEL_MASK) >> VDD2_VGAIN_SEL_SHIFT; - ret = tps65910_reg_read(pmic->mfd, TPS65910_VDD2_SR, &srvsel); + ret = regmap_read(regmap, TPS65910_VDD2_SR, &srvsel); if (ret < 0) return ret; sr = opvsel & VDD2_OP_CMD_MASK; @@ -473,12 +474,10 @@ static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev) vselmax = 75; break; case TPS65911_REG_VDDCTRL: - ret = tps65910_reg_read(pmic->mfd, TPS65911_VDDCTRL_OP, - &opvsel); + ret = regmap_read(regmap, TPS65911_VDDCTRL_OP, &opvsel); if (ret < 0) return ret; - ret = tps65910_reg_read(pmic->mfd, TPS65911_VDDCTRL_SR, - &srvsel); + ret = regmap_read(regmap, TPS65911_VDDCTRL_SR, &srvsel); if (ret < 0) return ret; sr = opvsel & VDDCTRL_OP_CMD_MASK; @@ -514,13 +513,14 @@ static int tps65910_get_voltage_dcdc_sel(struct regulator_dev *dev) static int tps65910_get_voltage_sel(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int ret, reg, value, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); if (reg < 0) return reg; - ret = tps65910_reg_read(pmic->mfd, reg, &value); + ret = regmap_read(regmap, reg, &value); if (ret < 0) return ret; @@ -556,12 +556,13 @@ static int tps65910_get_voltage_vdd3(struct regulator_dev *dev) static int tps65911_get_voltage_sel(struct regulator_dev *dev) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int ret, id = rdev_get_id(dev); unsigned int value, reg; reg = pmic->get_ctrl_reg(id); - ret = tps65910_reg_read(pmic->mfd, reg, &value); + ret = regmap_read(regmap, reg, &value); if (ret < 0) return ret; @@ -594,7 +595,7 @@ static int tps65911_get_voltage_sel(struct regulator_dev *dev) static int tps65910_set_voltage_dcdc_sel(struct regulator_dev *dev, unsigned selector) { - struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int id = rdev_get_id(dev), vsel; int dcdc_mult = 0; @@ -605,10 +606,9 @@ static int tps65910_set_voltage_dcdc_sel(struct regulator_dev *dev, dcdc_mult--; vsel = (selector % VDD1_2_NUM_VOLT_FINE) + 3; - tps65910_reg_update_bits(pmic->mfd, TPS65910_VDD1, - VDD1_VGAIN_SEL_MASK, - dcdc_mult << VDD1_VGAIN_SEL_SHIFT); - tps65910_reg_write(pmic->mfd, TPS65910_VDD1_OP, vsel); + regmap_update_bits(regmap, TPS65910_VDD1, VDD1_VGAIN_SEL_MASK, + dcdc_mult << VDD1_VGAIN_SEL_SHIFT); + regmap_write(regmap, TPS65910_VDD1_OP, vsel); break; case TPS65910_REG_VDD2: dcdc_mult = (selector / VDD1_2_NUM_VOLT_FINE) + 1; @@ -616,14 +616,14 @@ static int tps65910_set_voltage_dcdc_sel(struct regulator_dev *dev, dcdc_mult--; vsel = (selector % VDD1_2_NUM_VOLT_FINE) + 3; - tps65910_reg_update_bits(pmic->mfd, TPS65910_VDD2, - VDD1_VGAIN_SEL_MASK, - dcdc_mult << VDD2_VGAIN_SEL_SHIFT); - tps65910_reg_write(pmic->mfd, TPS65910_VDD2_OP, vsel); + regmap_update_bits(regmap, TPS65910_VDD2, VDD1_VGAIN_SEL_MASK, + dcdc_mult << VDD2_VGAIN_SEL_SHIFT); + regmap_write(regmap, TPS65910_VDD2_OP, vsel); break; case TPS65911_REG_VDDCTRL: vsel = selector + 3; - tps65910_reg_write(pmic->mfd, TPS65911_VDDCTRL_OP, vsel); + regmap_write(regmap, TPS65911_VDDCTRL_OP, vsel); + break; } return 0; @@ -633,6 +633,7 @@ static int tps65910_set_voltage_sel(struct regulator_dev *dev, unsigned selector) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int reg, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); @@ -649,11 +650,11 @@ static int tps65910_set_voltage_sel(struct regulator_dev *dev, case TPS65910_REG_VAUX2: case TPS65910_REG_VAUX33: case TPS65910_REG_VMMC: - return tps65910_reg_update_bits(pmic->mfd, reg, LDO_SEL_MASK, - selector << LDO_SEL_SHIFT); + return regmap_update_bits(regmap, reg, LDO_SEL_MASK, + selector << LDO_SEL_SHIFT); case TPS65910_REG_VBB: - return tps65910_reg_update_bits(pmic->mfd, reg, BBCH_BBSEL_MASK, - selector << BBCH_BBSEL_SHIFT); + return regmap_update_bits(regmap, reg, BBCH_BBSEL_MASK, + selector << BBCH_BBSEL_SHIFT); } return -EINVAL; @@ -663,6 +664,7 @@ static int tps65911_set_voltage_sel(struct regulator_dev *dev, unsigned selector) { struct tps65910_reg *pmic = rdev_get_drvdata(dev); + struct regmap *regmap = rdev_get_regmap(dev); int reg, id = rdev_get_id(dev); reg = pmic->get_ctrl_reg(id); @@ -673,21 +675,21 @@ static int tps65911_set_voltage_sel(struct regulator_dev *dev, case TPS65911_REG_LDO1: case TPS65911_REG_LDO2: case TPS65911_REG_LDO4: - return tps65910_reg_update_bits(pmic->mfd, reg, LDO1_SEL_MASK, - selector << LDO_SEL_SHIFT); + return regmap_update_bits(regmap, reg, LDO1_SEL_MASK, + selector << LDO_SEL_SHIFT); case TPS65911_REG_LDO3: case TPS65911_REG_LDO5: case TPS65911_REG_LDO6: case TPS65911_REG_LDO7: case TPS65911_REG_LDO8: - return tps65910_reg_update_bits(pmic->mfd, reg, LDO3_SEL_MASK, - selector << LDO_SEL_SHIFT); + return regmap_update_bits(regmap, reg, LDO3_SEL_MASK, + selector << LDO_SEL_SHIFT); case TPS65910_REG_VIO: - return tps65910_reg_update_bits(pmic->mfd, reg, LDO_SEL_MASK, - selector << LDO_SEL_SHIFT); + return regmap_update_bits(regmap, reg, LDO_SEL_MASK, + selector << LDO_SEL_SHIFT); case TPS65910_REG_VBB: - return tps65910_reg_update_bits(pmic->mfd, reg, BBCH_BBSEL_MASK, - selector << BBCH_BBSEL_SHIFT); + return regmap_update_bits(regmap, reg, BBCH_BBSEL_MASK, + selector << BBCH_BBSEL_SHIFT); } return -EINVAL; @@ -850,10 +852,10 @@ static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, /* External EN1 control */ if (ext_sleep_config & TPS65910_SLEEP_CONTROL_EXT_INPUT_EN1) - ret = tps65910_reg_set_bits(mfd, + ret = regmap_set_bits(mfd->regmap, TPS65910_EN1_LDO_ASS + regoffs, bit_pos); else - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_EN1_LDO_ASS + regoffs, bit_pos); if (ret < 0) { dev_err(mfd->dev, @@ -863,10 +865,10 @@ static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, /* External EN2 control */ if (ext_sleep_config & TPS65910_SLEEP_CONTROL_EXT_INPUT_EN2) - ret = tps65910_reg_set_bits(mfd, + ret = regmap_set_bits(mfd->regmap, TPS65910_EN2_LDO_ASS + regoffs, bit_pos); else - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_EN2_LDO_ASS + regoffs, bit_pos); if (ret < 0) { dev_err(mfd->dev, @@ -878,10 +880,10 @@ static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, if ((tps65910_chip_id(mfd) == TPS65910) && (id >= TPS65910_REG_VDIG1)) { if (ext_sleep_config & TPS65910_SLEEP_CONTROL_EXT_INPUT_EN3) - ret = tps65910_reg_set_bits(mfd, + ret = regmap_set_bits(mfd->regmap, TPS65910_EN3_LDO_ASS + regoffs, bit_pos); else - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_EN3_LDO_ASS + regoffs, bit_pos); if (ret < 0) { dev_err(mfd->dev, @@ -893,10 +895,10 @@ static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, /* Return if no external control is selected */ if (!(ext_sleep_config & EXT_SLEEP_CONTROL)) { /* Clear all sleep controls */ - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_SLEEP_KEEP_LDO_ON + regoffs, bit_pos); if (!ret) - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_SLEEP_SET_LDO_OFF + regoffs, bit_pos); if (ret < 0) dev_err(mfd->dev, @@ -917,39 +919,38 @@ static int tps65910_set_ext_sleep_config(struct tps65910_reg *pmic, int sr_reg_add = pmic->get_ctrl_reg(id) + 2; int opvsel, srvsel; - ret = tps65910_reg_read(pmic->mfd, op_reg_add, &opvsel); + ret = regmap_read(mfd->regmap, op_reg_add, &opvsel); if (ret < 0) return ret; - ret = tps65910_reg_read(pmic->mfd, sr_reg_add, &srvsel); + ret = regmap_read(mfd->regmap, sr_reg_add, &srvsel); if (ret < 0) return ret; if (opvsel & VDD1_OP_CMD_MASK) { u8 reg_val = srvsel & VDD1_OP_SEL_MASK; - ret = tps65910_reg_write(pmic->mfd, op_reg_add, - reg_val); + ret = regmap_write(mfd->regmap, op_reg_add, reg_val); if (ret < 0) { dev_err(mfd->dev, "Error in configuring op register\n"); return ret; } } - ret = tps65910_reg_write(pmic->mfd, sr_reg_add, 0); + ret = regmap_write(mfd->regmap, sr_reg_add, 0); if (ret < 0) { dev_err(mfd->dev, "Error in setting sr register\n"); return ret; } } - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_SLEEP_KEEP_LDO_ON + regoffs, bit_pos); if (!ret) { if (ext_sleep_config & TPS65911_SLEEP_CONTROL_EXT_INPUT_SLEEP) - ret = tps65910_reg_set_bits(mfd, + ret = regmap_set_bits(mfd->regmap, TPS65910_SLEEP_SET_LDO_OFF + regoffs, bit_pos); else - ret = tps65910_reg_clear_bits(mfd, + ret = regmap_clear_bits(mfd->regmap, TPS65910_SLEEP_SET_LDO_OFF + regoffs, bit_pos); } if (ret < 0) @@ -1097,7 +1098,7 @@ static int tps65910_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pmic); /* Give control of all register to control port */ - err = tps65910_reg_set_bits(pmic->mfd, TPS65910_DEVCTRL, + err = regmap_set_bits(pmic->mfd->regmap, TPS65910_DEVCTRL, DEVCTRL_SR_CTL_I2C_SEL_MASK); if (err < 0) return err; @@ -1113,7 +1114,7 @@ static int tps65910_probe(struct platform_device *pdev) * voltage level can go higher than expected or crash * Workaround: use no synchronization of DCDC clocks */ - tps65910_reg_clear_bits(pmic->mfd, TPS65910_DCDCCTRL, + regmap_clear_bits(pmic->mfd->regmap, TPS65910_DCDCCTRL, DCDCCTRL_DCDCCKSYNC_MASK); break; case TPS65911: