Home
last modified time | relevance | path

Searched refs:pchip (Results 1 – 5 of 5) sorted by relevance

/drivers/video/backlight/
Dlm3630a_bl.c59 static int lm3630a_read(struct lm3630a_chip *pchip, unsigned int reg) in lm3630a_read() argument
64 rval = regmap_read(pchip->regmap, reg, &reg_val); in lm3630a_read()
70 static int lm3630a_write(struct lm3630a_chip *pchip, in lm3630a_write() argument
73 return regmap_write(pchip->regmap, reg, data); in lm3630a_write()
76 static int lm3630a_update(struct lm3630a_chip *pchip, in lm3630a_update() argument
80 return regmap_update_bits(pchip->regmap, reg, mask, data); in lm3630a_update()
84 static int lm3630a_chip_init(struct lm3630a_chip *pchip) in lm3630a_chip_init() argument
87 struct lm3630a_platform_data *pdata = pchip->pdata; in lm3630a_chip_init()
91 rval = lm3630a_write(pchip, REG_FILTER_STRENGTH, 0x03); in lm3630a_chip_init()
93 rval |= lm3630a_update(pchip, REG_CONFIG, 0x07, pdata->pwm_ctrl); in lm3630a_chip_init()
[all …]
Dlm3639_bl.c47 static int lm3639_chip_init(struct lm3639_chip_data *pchip) in lm3639_chip_init() argument
51 struct lm3639_platform_data *pdata = pchip->pdata; in lm3639_chip_init()
55 regmap_update_bits(pchip->regmap, REG_BL_CONF_1, 0x08, in lm3639_chip_init()
61 ret = regmap_update_bits(pchip->regmap, REG_IO_CTRL, 0x7C, reg_val); in lm3639_chip_init()
66 ret = regmap_write(pchip->regmap, REG_BL_CONF_4, pdata->init_brt_led); in lm3639_chip_init()
70 ret = regmap_write(pchip->regmap, REG_BL_CONF_3, pdata->init_brt_led); in lm3639_chip_init()
83 ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x79, reg_val); in lm3639_chip_init()
89 dev_err(pchip->dev, "i2c failed to access register\n"); in lm3639_chip_init()
98 struct lm3639_chip_data *pchip = bl_get_data(bl); in lm3639_bled_update_status() local
99 struct lm3639_platform_data *pdata = pchip->pdata; in lm3639_bled_update_status()
[all …]
/drivers/regulator/
Dlp8755.c71 struct lp8755_chip *pchip = rdev_get_drvdata(rdev); in lp8755_buck_set_mode() local
95 dev_err(pchip->dev, "Not supported buck mode %s\n", __func__); in lp8755_buck_set_mode()
191 static int lp8755_init_data(struct lp8755_chip *pchip) in lp8755_init_data() argument
195 struct lp8755_platform_data *pdata = pchip->pdata; in lp8755_init_data()
198 ret = regmap_read(pchip->regmap, 0x3D, &regval); in lp8755_init_data()
201 pchip->mphase = regval & 0x0F; in lp8755_init_data()
204 for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++) { in lp8755_init_data()
205 buck_num = mphase_buck[pchip->mphase].buck_num[icnt]; in lp8755_init_data()
211 dev_err(pchip->dev, "i2c access error %s\n", __func__); in lp8755_init_data()
244 static int lp8755_regulator_init(struct lp8755_chip *pchip) in lp8755_regulator_init() argument
[all …]
/drivers/gpio/
Dgpio-pxa.c200 static inline int __gpio_is_occupied(struct pxa_gpio_chip *pchip, unsigned gpio) in __gpio_is_occupied() argument
206 base = gpio_bank_base(&pchip->chip, gpio); in __gpio_is_occupied()
231 struct pxa_gpio_chip *pchip = pxa_gpio_chip; in pxa_irq_to_gpio() local
234 irq_gpio0 = irq_find_mapping(pchip->irqdomain, 0); in pxa_irq_to_gpio()
256 struct pxa_gpio_chip *pchip = chip_to_pxachip(chip); in pxa_gpio_to_irq() local
258 return irq_find_mapping(pchip->irqdomain, offset); in pxa_gpio_to_irq()
347 static int pxa_init_gpio_chip(struct pxa_gpio_chip *pchip, int ngpio, in pxa_init_gpio_chip() argument
353 pchip->banks = devm_kcalloc(pchip->dev, nbanks, sizeof(*pchip->banks), in pxa_init_gpio_chip()
355 if (!pchip->banks) in pxa_init_gpio_chip()
358 pchip->chip.label = "gpio-pxa"; in pxa_init_gpio_chip()
[all …]
/drivers/mtd/chips/
Dgen_probe.c151 struct flchip *pchip = &retcfi->chips[j++]; in genprobe_ident_chips() local
153 pchip->start = (i << cfi.chipshift); in genprobe_ident_chips()
154 pchip->state = FL_READY; in genprobe_ident_chips()
155 init_waitqueue_head(&pchip->wq); in genprobe_ident_chips()
156 mutex_init(&pchip->mutex); in genprobe_ident_chips()