diff options
| -rw-r--r-- | drivers/mfd/sec-core.c | 130 | ||||
| -rw-r--r-- | drivers/mfd/sec-irq.c | 204 | ||||
| -rw-r--r-- | drivers/regulator/s5m8767.c | 78 | ||||
| -rw-r--r-- | include/linux/mfd/samsung/s5m-core.h | 30 | ||||
| -rw-r--r-- | include/linux/mfd/samsung/s5m-pmic.h | 24 |
5 files changed, 233 insertions, 233 deletions
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c index b09036022bca..5dfe671f779b 100644 --- a/drivers/mfd/sec-core.c +++ b/drivers/mfd/sec-core.c @@ -1,7 +1,7 @@ /* - * s5m87xx.c + * sec-core.c * - * Copyright (c) 2011 Samsung Electronics Co., Ltd + * Copyright (c) 2012 Samsung Electronics Co., Ltd * http://www.samsung.com * * This program is free software; you can redistribute it and/or modify it @@ -54,95 +54,95 @@ static struct mfd_cell s5m8767_devs[] = { }, }; -int s5m_reg_read(struct s5m87xx_dev *s5m87xx, u8 reg, void *dest) +int sec_reg_read(struct sec_pmic_dev *sec_pmic, u8 reg, void *dest) { - return regmap_read(s5m87xx->regmap, reg, dest); + return regmap_read(sec_pmic->regmap, reg, dest); } -EXPORT_SYMBOL_GPL(s5m_reg_read); +EXPORT_SYMBOL_GPL(sec_reg_read); -int s5m_bulk_read(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf) +int sec_bulk_read(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf) { - return regmap_bulk_read(s5m87xx->regmap, reg, buf, count); + return regmap_bulk_read(sec_pmic->regmap, reg, buf, count); } -EXPORT_SYMBOL_GPL(s5m_bulk_read); +EXPORT_SYMBOL_GPL(sec_bulk_read); -int s5m_reg_write(struct s5m87xx_dev *s5m87xx, u8 reg, u8 value) +int sec_reg_write(struct sec_pmic_dev *sec_pmic, u8 reg, u8 value) { - return regmap_write(s5m87xx->regmap, reg, value); + return regmap_write(sec_pmic->regmap, reg, value); } -EXPORT_SYMBOL_GPL(s5m_reg_write); +EXPORT_SYMBOL_GPL(sec_reg_write); -int s5m_bulk_write(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf) +int sec_bulk_write(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf) { - return regmap_raw_write(s5m87xx->regmap, reg, buf, count); + return regmap_raw_write(sec_pmic->regmap, reg, buf, count); } -EXPORT_SYMBOL_GPL(s5m_bulk_write); +EXPORT_SYMBOL_GPL(sec_bulk_write); -int s5m_reg_update(struct s5m87xx_dev *s5m87xx, u8 reg, u8 val, u8 mask) +int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask) { - return regmap_update_bits(s5m87xx->regmap, reg, mask, val); + return regmap_update_bits(sec_pmic->regmap, reg, mask, val); } -EXPORT_SYMBOL_GPL(s5m_reg_update); +EXPORT_SYMBOL_GPL(sec_reg_update); -static struct regmap_config s5m_regmap_config = { +static struct regmap_config sec_regmap_config = { .reg_bits = 8, .val_bits = 8, }; -static int s5m87xx_i2c_probe(struct i2c_client *i2c, +static int sec_pmic_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct s5m_platform_data *pdata = i2c->dev.platform_data; - struct s5m87xx_dev *s5m87xx; + struct sec_platform_data *pdata = i2c->dev.platform_data; + struct sec_pmic_dev *sec_pmic; int ret; - s5m87xx = devm_kzalloc(&i2c->dev, sizeof(struct s5m87xx_dev), + sec_pmic = devm_kzalloc(&i2c->dev, sizeof(struct sec_pmic_dev), GFP_KERNEL); - if (s5m87xx == NULL) + if (sec_pmic == NULL) return -ENOMEM; - i2c_set_clientdata(i2c, s5m87xx); - s5m87xx->dev = &i2c->dev; - s5m87xx->i2c = i2c; - s5m87xx->irq = i2c->irq; - s5m87xx->type = id->driver_data; + i2c_set_clientdata(i2c, sec_pmic); + sec_pmic->dev = &i2c->dev; + sec_pmic->i2c = i2c; + sec_pmic->irq = i2c->irq; + sec_pmic->type = id->driver_data; if (pdata) { - s5m87xx->device_type = pdata->device_type; - s5m87xx->ono = pdata->ono; - s5m87xx->irq_base = pdata->irq_base; - s5m87xx->wakeup = pdata->wakeup; + sec_pmic->device_type = pdata->device_type; + sec_pmic->ono = pdata->ono; + sec_pmic->irq_base = pdata->irq_base; + sec_pmic->wakeup = pdata->wakeup; } - s5m87xx->regmap = devm_regmap_init_i2c(i2c, &s5m_regmap_config); - if (IS_ERR(s5m87xx->regmap)) { - ret = PTR_ERR(s5m87xx->regmap); + sec_pmic->regmap = devm_regmap_init_i2c(i2c, &sec_regmap_config); + if (IS_ERR(sec_pmic->regmap)) { + ret = PTR_ERR(sec_pmic->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", ret); return ret; } - s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR); - i2c_set_clientdata(s5m87xx->rtc, s5m87xx); + sec_pmic->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR); + i2c_set_clientdata(sec_pmic->rtc, sec_pmic); if (pdata && pdata->cfg_pmic_irq) pdata->cfg_pmic_irq(); - s5m_irq_init(s5m87xx); + sec_irq_init(sec_pmic); - pm_runtime_set_active(s5m87xx->dev); + pm_runtime_set_active(sec_pmic->dev); - switch (s5m87xx->device_type) { + switch (sec_pmic->device_type) { case S5M8751X: - ret = mfd_add_devices(s5m87xx->dev, -1, s5m8751_devs, + ret = mfd_add_devices(sec_pmic->dev, -1, s5m8751_devs, ARRAY_SIZE(s5m8751_devs), NULL, 0); break; case S5M8763X: - ret = mfd_add_devices(s5m87xx->dev, -1, s5m8763_devs, + ret = mfd_add_devices(sec_pmic->dev, -1, s5m8763_devs, ARRAY_SIZE(s5m8763_devs), NULL, 0); break; case S5M8767X: - ret = mfd_add_devices(s5m87xx->dev, -1, s5m8767_devs, + ret = mfd_add_devices(sec_pmic->dev, -1, s5m8767_devs, ARRAY_SIZE(s5m8767_devs), NULL, 0); break; default: @@ -156,50 +156,50 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c, return ret; err: - mfd_remove_devices(s5m87xx->dev); - s5m_irq_exit(s5m87xx); - i2c_unregister_device(s5m87xx->rtc); + mfd_remove_devices(sec_pmic->dev); + sec_irq_exit(sec_pmic); + i2c_unregister_device(sec_pmic->rtc); return ret; } -static int s5m87xx_i2c_remove(struct i2c_client *i2c) +static int sec_pmic_remove(struct i2c_client *i2c) { - struct s5m87xx_dev *s5m87xx = i2c_get_clientdata(i2c); + struct sec_pmic_dev *sec_pmic = i2c_get_clientdata(i2c); - mfd_remove_devices(s5m87xx->dev); - s5m_irq_exit(s5m87xx); - i2c_unregister_device(s5m87xx->rtc); + mfd_remove_devices(sec_pmic->dev); + sec_irq_exit(sec_pmic); + i2c_unregister_device(sec_pmic->rtc); return 0; } -static const struct i2c_device_id s5m87xx_i2c_id[] = { - { "s5m87xx", 0 }, +static const struct i2c_device_id sec_pmic_id[] = { + { "sec_pmic", 0 }, { } }; -MODULE_DEVICE_TABLE(i2c, s5m87xx_i2c_id); +MODULE_DEVICE_TABLE(i2c, sec_pmic_id); -static struct i2c_driver s5m87xx_i2c_driver = { +static struct i2c_driver sec_pmic_driver = { .driver = { - .name = "s5m87xx", + .name = "sec_pmic", .owner = THIS_MODULE, }, - .probe = s5m87xx_i2c_probe, - .remove = s5m87xx_i2c_remove, - .id_table = s5m87xx_i2c_id, + .probe = sec_pmic_probe, + .remove = sec_pmic_remove, + .id_table = sec_pmic_id, }; -static int __init s5m87xx_i2c_init(void) +static int __init sec_pmic_init(void) { - return i2c_add_driver(&s5m87xx_i2c_driver); + return i2c_add_driver(&sec_pmic_driver); } -subsys_initcall(s5m87xx_i2c_init); +subsys_initcall(sec_pmic_init); -static void __exit s5m87xx_i2c_exit(void) +static void __exit sec_pmic_exit(void) { - i2c_del_driver(&s5m87xx_i2c_driver); + i2c_del_driver(&sec_pmic_driver); } -module_exit(s5m87xx_i2c_exit); +module_exit(sec_pmic_exit); MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>"); MODULE_DESCRIPTION("Core support for the S5M MFD"); diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c index 5e90cc1f0fd7..d9c11374ad0f 100644 --- a/drivers/mfd/sec-irq.c +++ b/drivers/mfd/sec-irq.c @@ -1,5 +1,5 @@ /* - * s5m-irq.c + * sec-irq.c * * Copyright (c) 2011 Samsung Electronics Co., Ltd * http://www.samsung.com @@ -16,12 +16,12 @@ #include <linux/irq.h> #include <linux/mfd/samsung/s5m-core.h> -struct s5m_irq_data { +struct sec_irq_data { int reg; int mask; }; -static struct s5m_irq_data s5m8767_irqs[] = { +static struct sec_irq_data s5m8767_irqs[] = { [S5M8767_IRQ_PWRR] = { .reg = 1, .mask = S5M8767_IRQ_PWRR_MASK, @@ -92,7 +92,7 @@ static struct s5m_irq_data s5m8767_irqs[] = { }, }; -static struct s5m_irq_data s5m8763_irqs[] = { +static struct sec_irq_data s5m8763_irqs[] = { [S5M8763_IRQ_DCINF] = { .reg = 1, .mask = S5M8763_IRQ_DCINF_MASK, @@ -167,51 +167,51 @@ static struct s5m_irq_data s5m8763_irqs[] = { }, }; -static inline struct s5m_irq_data * -irq_to_s5m8767_irq(struct s5m87xx_dev *s5m87xx, int irq) +static inline struct sec_irq_data * +irq_to_s5m8767_irq(struct sec_pmic_dev *sec_pmic, int irq) { - return &s5m8767_irqs[irq - s5m87xx->irq_base]; + return &s5m8767_irqs[irq - sec_pmic->irq_base]; } static void s5m8767_irq_lock(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); - mutex_lock(&s5m87xx->irqlock); + mutex_lock(&sec_pmic->irqlock); } static void s5m8767_irq_sync_unlock(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); int i; - for (i = 0; i < ARRAY_SIZE(s5m87xx->irq_masks_cur); i++) { - if (s5m87xx->irq_masks_cur[i] != s5m87xx->irq_masks_cache[i]) { - s5m87xx->irq_masks_cache[i] = s5m87xx->irq_masks_cur[i]; - s5m_reg_write(s5m87xx, S5M8767_REG_INT1M + i, - s5m87xx->irq_masks_cur[i]); + for (i = 0; i < ARRAY_SIZE(sec_pmic->irq_masks_cur); i++) { + if (sec_pmic->irq_masks_cur[i] != sec_pmic->irq_masks_cache[i]) { + sec_pmic->irq_masks_cache[i] = sec_pmic->irq_masks_cur[i]; + sec_reg_write(sec_pmic, S5M8767_REG_INT1M + i, + sec_pmic->irq_masks_cur[i]); } } - mutex_unlock(&s5m87xx->irqlock); + mutex_unlock(&sec_pmic->irqlock); } static void s5m8767_irq_unmask(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); - struct s5m_irq_data *irq_data = irq_to_s5m8767_irq(s5m87xx, + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); + struct sec_irq_data *irq_data = irq_to_s5m8767_irq(sec_pmic, data->irq); - s5m87xx->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; + sec_pmic->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; } static void s5m8767_irq_mask(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); - struct s5m_irq_data *irq_data = irq_to_s5m8767_irq(s5m87xx, + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); + struct sec_irq_data *irq_data = irq_to_s5m8767_irq(sec_pmic, data->irq); - s5m87xx->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; + sec_pmic->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; } static struct irq_chip s5m8767_irq_chip = { @@ -222,51 +222,51 @@ static struct irq_chip s5m8767_irq_chip = { .irq_unmask = s5m8767_irq_unmask, }; -static inline struct s5m_irq_data * -irq_to_s5m8763_irq(struct s5m87xx_dev *s5m87xx, int irq) +static inline struct sec_irq_data * +irq_to_s5m8763_irq(struct sec_pmic_dev *sec_pmic, int irq) { - return &s5m8763_irqs[irq - s5m87xx->irq_base]; + return &s5m8763_irqs[irq - sec_pmic->irq_base]; } static void s5m8763_irq_lock(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); - mutex_lock(&s5m87xx->irqlock); + mutex_lock(&sec_pmic->irqlock); } static void s5m8763_irq_sync_unlock(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); int i; - for (i = 0; i < ARRAY_SIZE(s5m87xx->irq_masks_cur); i++) { - if (s5m87xx->irq_masks_cur[i] != s5m87xx->irq_masks_cache[i]) { - s5m87xx->irq_masks_cache[i] = s5m87xx->irq_masks_cur[i]; - s5m_reg_write(s5m87xx, S5M8763_REG_IRQM1 + i, - s5m87xx->irq_masks_cur[i]); + for (i = 0; i < ARRAY_SIZE(sec_pmic->irq_masks_cur); i++) { + if (sec_pmic->irq_masks_cur[i] != sec_pmic->irq_masks_cache[i]) { + sec_pmic->irq_masks_cache[i] = sec_pmic->irq_masks_cur[i]; + sec_reg_write(sec_pmic, S5M8763_REG_IRQM1 + i, + sec_pmic->irq_masks_cur[i]); } } - mutex_unlock(&s5m87xx->irqlock); + mutex_unlock(&sec_pmic->irqlock); } static void s5m8763_irq_unmask(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); - struct s5m_irq_data *irq_data = irq_to_s5m8763_irq(s5m87xx, + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); + struct sec_irq_data *irq_data = irq_to_s5m8763_irq(sec_pmic, data->irq); - s5m87xx->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; + sec_pmic->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask; } static void s5m8763_irq_mask(struct irq_data *data) { - struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data); - struct s5m_irq_data *irq_data = irq_to_s5m8763_irq(s5m87xx, + struct sec_pmic_dev *sec_pmic = irq_data_get_irq_chip_data(data); + struct sec_irq_data *irq_data = irq_to_s5m8763_irq(sec_pmic, data->irq); - s5m87xx->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; + sec_pmic->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask; } static struct irq_chip s5m8763_irq_chip = { @@ -280,26 +280,26 @@ static struct irq_chip s5m8763_irq_chip = { static irqreturn_t s5m8767_irq_thread(int irq, void *data) { - struct s5m87xx_dev *s5m87xx = data; + struct sec_pmic_dev *sec_pmic = data; u8 irq_reg[NUM_IRQ_REGS-1]; int ret; int i; - ret = s5m_bulk_read(s5m87xx, S5M8767_REG_INT1, + ret = sec_bulk_read(sec_pmic, S5M8767_REG_INT1, NUM_IRQ_REGS - 1, irq_reg); if (ret < 0) { - dev_err(s5m87xx->dev, "Failed to read interrupt register: %d\n", + dev_err(sec_pmic->dev, "Failed to read interrupt register: %d\n", ret); return IRQ_NONE; } for (i = 0; i < NUM_IRQ_REGS - 1; i++) - irq_reg[i] &= ~s5m87xx->irq_masks_cur[i]; + irq_reg[i] &= ~sec_pmic->irq_masks_cur[i]; for (i = 0; i < S5M8767_IRQ_NR; i++) { if (irq_reg[s5m8767_irqs[i].reg - 1] & s5m8767_irqs[i].mask) - handle_nested_irq(s5m87xx->irq_base + i); + handle_nested_irq(sec_pmic->irq_base + i); } return IRQ_HANDLED; @@ -307,44 +307,44 @@ static irqreturn_t s5m8767_irq_thread(int irq, void *data) static irqreturn_t s5m8763_irq_thread(int irq, void *data) { - struct s5m87xx_dev *s5m87xx = data; + struct sec_pmic_dev *sec_pmic = data; u8 irq_reg[NUM_IRQ_REGS]; int ret; int i; - ret = s5m_bulk_read(s5m87xx, S5M8763_REG_IRQ1, + ret = sec_bulk_read(sec_pmic, S5M8763_REG_IRQ1, NUM_IRQ_REGS, irq_reg); if (ret < 0) { - dev_err(s5m87xx->dev, "Failed to read interrupt register: %d\n", + dev_err(sec_pmic->dev, "Failed to read interrupt register: %d\n", ret); return IRQ_NONE; } for (i = 0; i < NUM_IRQ_REGS; i++) - irq_reg[i] &= ~s5m87xx->irq_masks_cur[i]; + irq_reg[i] &= ~sec_pmic->irq_masks_cur[i]; for (i = 0; i < S5M8763_IRQ_NR; i++) { if (irq_reg[s5m8763_irqs[i].reg - 1] & s5m8763_irqs[i].mask) - handle_nested_irq(s5m87xx->irq_base + i); + handle_nested_irq(sec_pmic->irq_base + i); } return IRQ_HANDLED; } -int s5m_irq_resume(struct s5m87xx_dev *s5m87xx) +int sec_irq_resume(struct sec_pmic_dev *sec_pmic) { - if (s5m87xx->irq && s5m87xx->irq_base) { - switch (s5m87xx->device_type) { + if (sec_pmic->irq && sec_pmic->irq_base) { + switch (sec_pmic->device_type) { case S5M8763X: - s5m8763_irq_thread(s5m87xx->irq_base, s5m87xx); + s5m8763_irq_thread(sec_pmic->irq_base, sec_pmic); break; case S5M8767X: - s5m8767_irq_thread(s5m87xx->irq_base, s5m87xx); + s5m8767_irq_thread(sec_pmic->irq_base, sec_pmic); break; default: - dev_err(s5m87xx->dev, + dev_err(sec_pmic->dev, "Unknown device type %d\n", - s5m87xx->device_type); + sec_pmic->device_type); return -EINVAL; } @@ -352,43 +352,43 @@ int s5m_irq_resume(struct s5m87xx_dev *s5m87xx) return 0; } -int s5m_irq_init(struct s5m87xx_dev *s5m87xx) +int sec_irq_init(struct sec_pmic_dev *sec_pmic) { int i; int cur_irq; int ret = 0; - int type = s5m87xx->device_type; + int type = sec_pmic->device_type; - if (!s5m87xx->irq) { - dev_warn(s5m87xx->dev, + if (!sec_pmic->irq) { + dev_warn(sec_pmic->dev, "No interrupt specified, no interrupts\n"); - s5m87xx->irq_base = 0; + sec_pmic->irq_base = 0; return 0; } - if (!s5m87xx->irq_base) { - dev_err(s5m87xx->dev, + if (!sec_pmic->irq_base) { + dev_err(sec_pmic->dev, "No interrupt base specified, no interrupts\n"); return 0; } - mutex_init(&s5m87xx->irqlock); + mutex_init(&sec_pmic->irqlock); switch (type) { case S5M8763X: for (i = 0; i < NUM_IRQ_REGS; i++) { - s5m87xx->irq_masks_cur[i] = 0xff; - s5m87xx->irq_masks_cache[i] = 0xff; - s5m_reg_write(s5m87xx, S5M8763_REG_IRQM1 + i, + sec_pmic->irq_masks_cur[i] = 0xff; + sec_pmic->irq_masks_cache[i] = 0xff; + sec_reg_write(sec_pmic, S5M8763_REG_IRQM1 + i, 0xff); } - s5m_reg_write(s5m87xx, S5M8763_REG_STATUSM1, 0xff); - s5m_reg_write(s5m87xx, S5M8763_REG_STATUSM2, 0xff); + sec_reg_write(sec_pmic, S5M8763_REG_STATUSM1, 0xff); + sec_reg_write(sec_pmic, S5M8763_REG_STATUSM2, 0xff); for (i = 0; i < S5M8763_IRQ_NR; i++) { - cur_irq = i + s5m87xx->irq_base; - irq_set_chip_data(cur_irq, s5m87xx); + cur_irq = i + sec_pmic->irq_base; + irq_set_chip_data(cur_irq, sec_pmic); irq_set_chip_and_handler(cur_irq, &s5m8763_irq_chip, handle_edge_irq); irq_set_nested_thread(cur_irq, 1); @@ -399,30 +399,30 @@ int s5m_irq_init(struct s5m87xx_dev *s5m87xx) #endif } - ret = request_threaded_irq(s5m87xx->irq, NULL, + ret = request_threaded_irq(sec_pmic->irq, NULL, s5m8763_irq_thread, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - "s5m87xx-irq", s5m87xx); + "sec-pmic-irq", sec_pmic); if (ret) { - dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n", - s5m87xx->irq, ret); + dev_err(sec_pmic->dev, "Failed to request IRQ %d: %d\n", + sec_pmic->irq, ret); return ret; } break; case S5M8767X: for (i = 0; i < NUM_IRQ_REGS - 1; i++) { - s5m87xx->irq_masks_cur[i] = 0xff; - s5m87xx->irq_masks_cache[i] = 0xff; - s5m_reg_write(s5m87xx, S5M8767_REG_INT1M + i, + sec_pmic->irq_masks_cur[i] = 0xff; + sec_pmic->irq_masks_cache[i] = 0xff; + sec_reg_write(sec_pmic, S5M8767_REG_INT1M + i, 0xff); } for (i = 0; i < S5M8767_IRQ_NR; i++) { - cur_irq = i + s5m87xx->irq_base; - irq_set_chip_data(cur_irq, s5m87xx); + cur_irq = i + sec_pmic->irq_base; + irq_set_chip_data(cur_irq, sec_pmic); if (ret) { - dev_err(s5m87xx->dev, + dev_err(sec_pmic->dev, "Failed to irq_set_chip_data %d: %d\n", - s5m87xx->irq, ret); + sec_pmic->irq, ret); return ret; } @@ -436,40 +436,40 @@ int s5m_irq_init(struct s5m87xx_dev *s5m87xx) #endif } - ret = request_threaded_irq(s5m87xx->irq, NULL, + ret = request_threaded_irq(sec_pmic->irq, NULL, s5m8767_irq_thread, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - "s5m87xx-irq", s5m87xx); + "sec-pmic-irq", sec_pmic); if (ret) { - dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n", - s5m87xx->irq, ret); + dev_err(sec_pmic->dev, "Failed to request IRQ %d: %d\n", + sec_pmic->irq, ret); return ret; } break; default: - dev_err(s5m87xx->dev, - "Unknown device type %d\n", s5m87xx->device_type); + dev_err(sec_pmic->dev, + "Unknown device type %d\n", sec_pmic->device_type); return -EINVAL; } - if (!s5m87xx->ono) + if (!sec_pmic->ono) return 0; switch (type) { case S5M8763X: - ret = request_threaded_irq(s5m87xx->ono, NULL, + ret = request_threaded_irq(sec_pmic->ono, NULL, s5m8763_irq_thread, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | - IRQF_ONESHOT, "s5m87xx-ono", - s5m87xx); + IRQF_ONESHOT, "sec_pmic-ono", + sec_pmic); break; case S5M8767X: - ret = request_threaded_irq(s5m87xx->ono, NULL, + ret = request_threaded_irq(sec_pmic->ono, NULL, s5m8767_irq_thread, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | - IRQF_ONESHOT, "s5m87xx-ono", s5m87xx); + IRQF_ONESHOT, "sec_pmic-ono", sec_pmic); break; default: ret = -EINVAL; @@ -477,19 +477,19 @@ int s5m_irq_init(struct s5m87xx_dev *s5m87xx) } if (ret) { - dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n", - s5m87xx->ono, ret); + dev_err(sec_pmic->dev, "Failed to request IRQ %d: %d\n", + sec_pmic->ono, ret); return ret; } return 0; } -void s5m_irq_exit(struct s5m87xx_dev *s5m87xx) +void sec_irq_exit(struct sec_pmic_dev *sec_pmic) { - if (s5m87xx->ono) - free_irq(s5m87xx->ono, s5m87xx); + if (sec_pmic->ono) + free_irq(sec_pmic->ono, sec_pmic); - if (s5m87xx->irq) - free_irq(s5m87xx->irq, s5m87xx); + if (sec_pmic->irq) + free_irq(sec_pmic->irq, sec_pmic); } diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index a77895889f3a..0049e3413964 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -24,10 +24,10 @@ struct s5m8767_info { struct device *dev; - struct s5m87xx_dev *iodev; + struct sec_pmic_dev *iodev; int num_regulators; struct regulator_dev **rdev; - struct s5m_opmode_data *opmode; + struct sec_opmode_data *opmode; int ramp_delay; bool buck2_ramp; @@ -44,43 +44,43 @@ struct s5m8767_info { int buck_gpioindex; }; -struct s5m_voltage_desc { +struct sec_voltage_desc { int max; int min; int step; }; -static const struct s5m_voltage_desc buck_voltage_val1 = { +static const struct sec_voltage_desc buck_voltage_val1 = { .max = 2225000, .min = 650000, .step = 6250, }; -static const struct s5m_voltage_desc buck_voltage_val2 = { +static const struct sec_voltage_desc buck_voltage_val2 = { .max = 1600000, .min = 600000, .step = 6250, }; -static const struct s5m_voltage_desc buck_voltage_val3 = { +static const struct sec_voltage_desc buck_voltage_val3 = { .max = 3000000, .min = 750000, .step = 12500, }; -static const struct s5m_voltage_desc ldo_voltage_val1 = { +static const struct sec_voltage_desc ldo_voltage_val1 = { .max = 3950000, .min = 800000, .step = 50000, }; -static const struct s5m_voltage_desc ldo_voltage_val2 = { +static const struct sec_voltage_desc ldo_voltage_val2 = { .max = 2375000, .min = 800000, .step = 25000, }; -static const struct s5m_voltage_desc *reg_voltage_map[] = { +static const struct sec_voltage_desc *reg_voltage_map[] = { [S5M8767_LDO1] = &ldo_voltage_val2, [S5M8767_LDO2] = &ldo_voltage_val2, [S5M8767_LDO3] = &ldo_voltage_val1, @@ -123,7 +123,7 @@ static const struct s5m_voltage_desc *reg_voltage_map[] = { static int s5m8767_list_voltage(struct regulator_dev *rdev, unsigned int selector) { - const struct s5m_voltage_desc *desc; + const struct sec_voltage_desc *desc; int reg_id = rdev_get_id(rdev); int val; @@ -233,7 +233,7 @@ static int s5m8767_reg_is_enabled(struct regulator_dev *rdev) else if (ret) return ret; - ret = s5m_reg_read(s5m8767->iodev, reg, &val); + ret = sec_reg_read(s5m8767->iodev, reg, &val); if (ret) return ret; @@ -250,7 +250,7 @@ static int s5m8767_reg_enable(struct regulator_dev *rdev) if (ret) return ret; - return s5m_reg_update(s5m8767->iodev, reg, enable_ctrl, mask); + return sec_reg_update(s5m8767->iodev, reg, enable_ctrl, mask); } static int s5m8767_reg_disable(struct regulator_dev *rdev) @@ -263,7 +263,7 @@ static int s5m8767_reg_disable(struct regulator_dev *rdev) if (ret) return ret; - return s5m_reg_update(s5m8767->iodev, reg, ~mask, mask); + return sec_reg_update(s5m8767->iodev, reg, ~mask, mask); } static int s5m8767_get_voltage_register(struct regulator_dev *rdev, int *_reg) @@ -325,7 +325,7 @@ static int s5m8767_get_voltage_sel(struct regulator_dev *rdev) mask = (reg_id < S5M8767_BUCK1) ? 0x3f : 0xff; - ret = s5m_reg_read(s5m8767->iodev, reg, &val); + ret = sec_reg_read(s5m8767->iodev, reg, &val); if (ret) return ret; @@ -335,7 +335,7 @@ static int s5m8767_get_voltage_sel(struct regulator_dev *rdev) } static int s5m8767_convert_voltage_to_sel( - const struct s5m_voltage_desc *desc, + const struct sec_voltage_desc *desc, int min_vol, int max_vol) { int selector = 0; @@ -379,7 +379,7 @@ static int s5m8767_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, unsigned *selector) { struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev); - const struct s5m_voltage_desc *desc; + const struct sec_voltage_desc *desc; int reg_id = rdev_get_id(rdev); int sel, reg, mask, ret = 0, old_index, index = 0; u8 val; @@ -431,10 +431,10 @@ static int s5m8767_set_voltage(struct regulator_dev *rdev, if (ret) return ret; - s5m_reg_read(s5m8767->iodev, reg, &val); + sec_reg_read(s5m8767->iodev, reg, &val); val = (val & ~mask) | sel; - ret = s5m_reg_write(s5m8767->iodev, reg, val); + ret = sec_reg_write(s5m8767->iodev, reg, val); } *selector = sel; @@ -446,7 +446,7 @@ static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev, unsigned int new_sel) { struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev); - const struct s5m_voltage_desc *desc; + const struct sec_voltage_desc *desc; int reg_id = rdev_get_id(rdev); desc = reg_voltage_map[reg_id]; @@ -517,8 +517,8 @@ static struct regulator_desc regulators[] = { static __devinit int s5m8767_pmic_probe(struct platform_device *pdev) { - struct s5m87xx_dev *iodev = dev_get_drvdata(pdev->dev.parent); - struct s5m_platform_data *pdata = dev_get_platdata(iodev->dev); + struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent); + struct sec_platform_data *pdata = dev_get_platdata(iodev->dev); struct regulator_config config = { }; struct regulator_dev **rdev; struct s5m8767_info *s5m8767; @@ -644,70 +644,70 @@ static __devinit int s5m8767_pmic_probe(struct platform_device *pdev) } } - s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, + sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, (pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1); - s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, + sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, (pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1); - s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, + sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, (pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1), 1 << 1); /* Initialize GPIO DVS registers */ for (i = 0; i < 8; i++) { if (s5m8767->buck2_gpiodvs) { - s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK2DVS1 + i, + sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK2DVS1 + i, s5m8767->buck2_vol[i]); } if (s5m8767->buck3_gpiodvs) { - s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK3DVS1 + i, + sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK3DVS1 + i, s5m8767->buck3_vol[i]); } if (s5m8767->buck4_gpiodvs) { - s5m_reg_write(s5m8767->iodev, S5M8767_REG_BUCK4DVS1 + i, + sec_reg_write(s5m8767->iodev, S5M8767_REG_BUCK4DVS1 + i, s5m8767->buck4_vol[i]); } } - s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, 0x78, 0xff); - s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, 0x58, 0xff); - s5m_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, 0x78, 0xff); + sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK2CTRL, 0x78, 0xff); + sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK3CTRL, 0x58, 0xff); + sec_reg_update(s5m8767->iodev, S5M8767_REG_BUCK4CTRL, 0x78, 0xff); if (s5m8767->buck2_ramp) - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x08, 0x08); + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x08, 0x08); if (s5m8767->buck3_ramp) - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x04, 0x04); + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x04, 0x04); if (s5m8767->buck4_ramp) - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x02, 0x02); + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x02, 0x02); if (s5m8767->buck2_ramp || s5m8767->buck3_ramp || s5m8767->buck4_ramp) { switch (s5m8767->ramp_delay) { case 15: - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0xc0, 0xf0); break; case 25: - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0xd0, 0xf0); break; case 50: - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0xe0, 0xf0); break; case 100: - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0xf0, 0xf0); break; default: - s5m_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, + sec_reg_update(s5m8767->iodev, S5M8767_REG_DVSRAMP, 0x90, 0xf0); } } for (i = 0; i < pdata->num_regulators; i++) { - const struct s5m_voltage_desc *desc; + const struct sec_voltage_desc *desc; int id = pdata->regulators[i].id; desc = reg_voltage_map[id]; diff --git a/include/linux/mfd/samsung/s5m-core.h b/include/linux/mfd/samsung/s5m-core.h index 7332ff608c85..d3b4f634b5da 100644 --- a/include/linux/mfd/samsung/s5m-core.h +++ b/include/linux/mfd/samsung/s5m-core.h @@ -16,7 +16,7 @@ #define NUM_IRQ_REGS 4 -enum s5m_device_type { +enum sec_device_type { S5M8751X, S5M8763X, S5M8767X, @@ -292,20 +292,20 @@ enum s5m8763_irq { #define S5M8763_ENRAMP (1 << 4) /** - * struct s5m87xx_dev - s5m87xx master device for sub-drivers + * struct sec_pmic_dev - sec_pmic master device for sub-drivers * @dev: master device of the chip (can be used to access platform data) * @i2c: i2c client private data for regulator * @rtc: i2c client private data for rtc * @iolock: mutex for serializing io access * @irqlock: mutex for buslock - * @irq_base: base IRQ number for s5m87xx, required for IRQs + * @irq_base: base IRQ number for sec_pmic, required for IRQs * @irq: generic IRQ number for s5m87xx * @ono: power onoff IRQ number for s5m87xx * @irq_masks_cur: currently active value * @irq_masks_cache: cached hardware value * @type: indicate which s5m87xx "variant" is used */ -struct s5m87xx_dev { +struct sec_pmic_dev { struct device *dev; struct regmap *regmap; struct i2c_client *i2c; @@ -323,19 +323,19 @@ struct s5m87xx_dev { bool wakeup; }; -int s5m_irq_init(struct s5m87xx_dev *s5m87xx); -void s5m_irq_exit(struct s5m87xx_dev *s5m87xx); -int s5m_irq_resume(struct s5m87xx_dev *s5m87xx); +int sec_irq_init(struct sec_pmic_dev *sec_pmic); +void sec_irq_exit(struct sec_pmic_dev *sec_pmic); +int sec_irq_resume(struct sec_pmic_dev *sec_pmic); -extern int s5m_reg_read(struct s5m87xx_dev *s5m87xx, u8 reg, void *dest); -extern int s5m_bulk_read(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf); -extern int s5m_reg_write(struct s5m87xx_dev *s5m87xx, u8 reg, u8 value); -extern int s5m_bulk_write(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf); -extern int s5m_reg_update(struct s5m87xx_dev *s5m87xx, u8 reg, u8 val, u8 mask); +extern int sec_reg_read(struct sec_pmic_dev *sec_pmic, u8 reg, void *dest); +extern int sec_bulk_read(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf); +extern int sec_reg_write(struct sec_pmic_dev *sec_pmic, u8 reg, u8 value); +extern int sec_bulk_write(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf); +extern int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask); -struct s5m_platform_data { - struct s5m_regulator_data *regulators; - struct s5m_opmode_data *opmode; +struct sec_platform_data { + struct sec_regulator_data *regulators; + struct sec_opmode_data *opmode; int device_type; int num_regulators; diff --git a/include/linux/mfd/samsung/s5m-pmic.h b/include/linux/mfd/samsung/s5m-pmic.h index 7c719f20f58a..562febf73277 100644 --- a/include/linux/mfd/samsung/s5m-pmic.h +++ b/include/linux/mfd/samsung/s5m-pmic.h @@ -94,7 +94,7 @@ enum s5m8763_regulators { * @id: regulator id * @initdata: regulator init data (contraints, supplies, ...) */ -struct s5m_regulator_data { +struct sec_regulator_data { int id; struct regulator_init_data *initdata; }; @@ -104,26 +104,26 @@ struct s5m_regulator_data { * @id: regulator id * @mode: regulator operation mode */ -struct s5m_opmode_data { +struct sec_opmode_data { int id; int mode; }; /* - * s5m regulator operation mode - * S5M_OPMODE_OFF Regulator always OFF - * S5M_OPMODE_ON Regulator always ON - * S5M_OPMODE_LOWPOWER Regulator is on in low-power mode - * S5M_OPMODE_SUSPEND Regulator is changed by PWREN pin + * samsung regulator operation mode + * SEC_OPMODE_OFF Regulator always OFF + * SEC_OPMODE_ON Regulator always ON + * SEC_OPMODE_LOWPOWER Regulator is on in low-power mode + * SEC_OPMODE_SUSPEND Regulator is changed by PWREN pin * If PWREN is high, regulator is on * If PWREN is low, regulator is off */ -enum s5m_opmode { - S5M_OPMODE_OFF, - S5M_OPMODE_ON, - S5M_OPMODE_LOWPOWER, - S5M_OPMODE_SUSPEND, +enum sec_opmode { + SEC_OPMODE_OFF, + SEC_OPMODE_ON, + SEC_OPMODE_LOWPOWER, + SEC_OPMODE_SUSPEND, }; #endif /* __LINUX_MFD_S5M_PMIC_H */ |