/linux-6.12.1/drivers/mfd/ |
D | wm831x-auxadc.c | 31 static int wm831x_auxadc_read_irq(struct wm831x *wm831x, in wm831x_auxadc_read_irq() argument 46 mutex_lock(&wm831x->auxadc_lock); in wm831x_auxadc_read_irq() 49 list_add(&req->list, &wm831x->auxadc_pending); in wm831x_auxadc_read_irq() 51 ena = !wm831x->auxadc_active; in wm831x_auxadc_read_irq() 54 ret = wm831x_set_bits(wm831x, WM831X_AUXADC_CONTROL, in wm831x_auxadc_read_irq() 57 dev_err(wm831x->dev, "Failed to enable AUXADC: %d\n", in wm831x_auxadc_read_irq() 64 if (!(wm831x->auxadc_active & (1 << input))) { in wm831x_auxadc_read_irq() 65 ret = wm831x_set_bits(wm831x, WM831X_AUXADC_SOURCE, in wm831x_auxadc_read_irq() 68 dev_err(wm831x->dev, in wm831x_auxadc_read_irq() 73 wm831x->auxadc_active |= 1 << input; in wm831x_auxadc_read_irq() [all …]
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D | wm831x-irq.c | 324 static inline struct wm831x_irq_data *irq_to_wm831x_irq(struct wm831x *wm831x, in irq_to_wm831x_irq() argument 332 struct wm831x *wm831x = irq_data_get_irq_chip_data(data); in wm831x_irq_lock() local 334 mutex_lock(&wm831x->irq_lock); in wm831x_irq_lock() 339 struct wm831x *wm831x = irq_data_get_irq_chip_data(data); in wm831x_irq_sync_unlock() local 342 for (i = 0; i < ARRAY_SIZE(wm831x->gpio_update); i++) { in wm831x_irq_sync_unlock() 343 if (wm831x->gpio_update[i]) { in wm831x_irq_sync_unlock() 344 wm831x_set_bits(wm831x, WM831X_GPIO1_CONTROL + i, in wm831x_irq_sync_unlock() 346 wm831x->gpio_update[i]); in wm831x_irq_sync_unlock() 347 wm831x->gpio_update[i] = 0; in wm831x_irq_sync_unlock() 351 for (i = 0; i < ARRAY_SIZE(wm831x->irq_masks_cur); i++) { in wm831x_irq_sync_unlock() [all …]
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D | wm831x-core.c | 91 static int wm831x_reg_locked(struct wm831x *wm831x, unsigned short reg) in wm831x_reg_locked() argument 93 if (!wm831x->locked) in wm831x_reg_locked() 119 void wm831x_reg_lock(struct wm831x *wm831x) in wm831x_reg_lock() argument 123 ret = wm831x_reg_write(wm831x, WM831X_SECURITY_KEY, 0); in wm831x_reg_lock() 125 dev_vdbg(wm831x->dev, "Registers locked\n"); in wm831x_reg_lock() 127 mutex_lock(&wm831x->io_lock); in wm831x_reg_lock() 128 WARN_ON(wm831x->locked); in wm831x_reg_lock() 129 wm831x->locked = 1; in wm831x_reg_lock() 130 mutex_unlock(&wm831x->io_lock); in wm831x_reg_lock() 132 dev_err(wm831x->dev, "Failed to lock registers: %d\n", ret); in wm831x_reg_lock() [all …]
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D | wm831x-i2c.c | 26 struct wm831x *wm831x; in wm831x_i2c_probe() local 36 wm831x = devm_kzalloc(&i2c->dev, sizeof(struct wm831x), GFP_KERNEL); in wm831x_i2c_probe() 37 if (wm831x == NULL) in wm831x_i2c_probe() 40 i2c_set_clientdata(i2c, wm831x); in wm831x_i2c_probe() 41 wm831x->dev = &i2c->dev; in wm831x_i2c_probe() 42 wm831x->type = type; in wm831x_i2c_probe() 44 wm831x->regmap = devm_regmap_init_i2c(i2c, &wm831x_regmap_config); in wm831x_i2c_probe() 45 if (IS_ERR(wm831x->regmap)) { in wm831x_i2c_probe() 46 ret = PTR_ERR(wm831x->regmap); in wm831x_i2c_probe() 47 dev_err(wm831x->dev, "Failed to allocate register map: %d\n", in wm831x_i2c_probe() [all …]
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D | wm831x-spi.c | 23 struct wm831x *wm831x; in wm831x_spi_probe() local 33 wm831x = devm_kzalloc(&spi->dev, sizeof(struct wm831x), GFP_KERNEL); in wm831x_spi_probe() 34 if (wm831x == NULL) in wm831x_spi_probe() 39 spi_set_drvdata(spi, wm831x); in wm831x_spi_probe() 40 wm831x->dev = &spi->dev; in wm831x_spi_probe() 41 wm831x->type = type; in wm831x_spi_probe() 43 wm831x->regmap = devm_regmap_init_spi(spi, &wm831x_regmap_config); in wm831x_spi_probe() 44 if (IS_ERR(wm831x->regmap)) { in wm831x_spi_probe() 45 ret = PTR_ERR(wm831x->regmap); in wm831x_spi_probe() 46 dev_err(wm831x->dev, "Failed to allocate register map: %d\n", in wm831x_spi_probe() [all …]
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D | wm831x-otp.c | 25 static int wm831x_unique_id_read(struct wm831x *wm831x, char *id) in wm831x_unique_id_read() argument 30 val = wm831x_reg_read(wm831x, WM831X_UNIQUE_ID_1 + i); in wm831x_unique_id_read() 44 struct wm831x *wm831x = dev_get_drvdata(dev); in unique_id_show() local 48 rval = wm831x_unique_id_read(wm831x, id); in unique_id_show() 57 int wm831x_otp_init(struct wm831x *wm831x) in wm831x_otp_init() argument 62 ret = device_create_file(wm831x->dev, &dev_attr_unique_id); in wm831x_otp_init() 64 dev_err(wm831x->dev, "Unique ID attribute not created: %d\n", in wm831x_otp_init() 67 ret = wm831x_unique_id_read(wm831x, uuid); in wm831x_otp_init() 71 dev_err(wm831x->dev, "Failed to read UUID: %d\n", ret); in wm831x_otp_init() 76 void wm831x_otp_exit(struct wm831x *wm831x) in wm831x_otp_exit() argument [all …]
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D | Makefile | 59 wm831x-objs := wm831x-core.o wm831x-irq.o wm831x-otp.o 60 wm831x-objs += wm831x-auxadc.o 61 obj-$(CONFIG_MFD_WM831X) += wm831x.o 62 obj-$(CONFIG_MFD_WM831X_I2C) += wm831x-i2c.o 63 obj-$(CONFIG_MFD_WM831X_SPI) += wm831x-spi.o
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/linux-6.12.1/drivers/clk/ |
D | clk-wm831x.c | 18 struct wm831x *wm831x; member 70 struct wm831x *wm831x = clkdata->wm831x; in wm831x_fll_is_prepared() local 73 ret = wm831x_reg_read(wm831x, WM831X_FLL_CONTROL_1); in wm831x_fll_is_prepared() 75 dev_err(wm831x->dev, "Unable to read FLL_CONTROL_1: %d\n", in wm831x_fll_is_prepared() 87 struct wm831x *wm831x = clkdata->wm831x; in wm831x_fll_prepare() local 90 ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, in wm831x_fll_prepare() 93 dev_crit(wm831x->dev, "Failed to enable FLL: %d\n", ret); in wm831x_fll_prepare() 105 struct wm831x *wm831x = clkdata->wm831x; in wm831x_fll_unprepare() local 108 ret = wm831x_set_bits(wm831x, WM831X_FLL_CONTROL_1, WM831X_FLL_ENA, 0); in wm831x_fll_unprepare() 110 dev_crit(wm831x->dev, "Failed to disable FLL: %d\n", ret); in wm831x_fll_unprepare() [all …]
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/linux-6.12.1/drivers/watchdog/ |
D | wm831x_wdt.c | 29 struct wm831x *wm831x; member 52 struct wm831x *wm831x = driver_data->wm831x; in wm831x_wdt_start() local 57 ret = wm831x_reg_unlock(wm831x); in wm831x_wdt_start() 59 ret = wm831x_set_bits(wm831x, WM831X_WATCHDOG, in wm831x_wdt_start() 61 wm831x_reg_lock(wm831x); in wm831x_wdt_start() 63 dev_err(wm831x->dev, "Failed to unlock security key: %d\n", in wm831x_wdt_start() 75 struct wm831x *wm831x = driver_data->wm831x; in wm831x_wdt_stop() local 80 ret = wm831x_reg_unlock(wm831x); in wm831x_wdt_stop() 82 ret = wm831x_set_bits(wm831x, WM831X_WATCHDOG, in wm831x_wdt_stop() 84 wm831x_reg_lock(wm831x); in wm831x_wdt_stop() [all …]
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/linux-6.12.1/drivers/gpio/ |
D | gpio-wm831x.c | 26 struct wm831x *wm831x; member 33 struct wm831x *wm831x = wm831x_gpio->wm831x; in wm831x_gpio_direction_in() local 36 if (wm831x->has_gpio_ena) in wm831x_gpio_direction_in() 39 return wm831x_set_bits(wm831x, WM831X_GPIO1_CONTROL + offset, in wm831x_gpio_direction_in() 47 struct wm831x *wm831x = wm831x_gpio->wm831x; in wm831x_gpio_get() local 50 ret = wm831x_reg_read(wm831x, WM831X_GPIO_LEVEL); in wm831x_gpio_get() 63 struct wm831x *wm831x = wm831x_gpio->wm831x; in wm831x_gpio_set() local 65 wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, 1 << offset, in wm831x_gpio_set() 73 struct wm831x *wm831x = wm831x_gpio->wm831x; in wm831x_gpio_direction_out() local 77 if (wm831x->has_gpio_ena) in wm831x_gpio_direction_out() [all …]
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/linux-6.12.1/drivers/power/supply/ |
D | wm831x_power.c | 21 struct wm831x *wm831x; member 36 static int wm831x_power_check_online(struct wm831x *wm831x, int supply, in wm831x_power_check_online() argument 41 ret = wm831x_reg_read(wm831x, WM831X_SYSTEM_STATUS); in wm831x_power_check_online() 53 static int wm831x_power_read_voltage(struct wm831x *wm831x, in wm831x_power_read_voltage() argument 59 ret = wm831x_auxadc_read_uv(wm831x, src); in wm831x_power_read_voltage() 74 struct wm831x *wm831x = wm831x_power->wm831x; in wm831x_wall_get_prop() local 79 ret = wm831x_power_check_online(wm831x, WM831X_PWR_WALL, val); in wm831x_wall_get_prop() 82 ret = wm831x_power_read_voltage(wm831x, WM831X_AUX_WALL, val); in wm831x_wall_get_prop() 105 struct wm831x *wm831x = wm831x_power->wm831x; in wm831x_usb_get_prop() local 110 ret = wm831x_power_check_online(wm831x, WM831X_PWR_USB, val); in wm831x_usb_get_prop() [all …]
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D | wm831x_backup.c | 20 struct wm831x *wm831x; member 26 static int wm831x_backup_read_voltage(struct wm831x *wm831x, in wm831x_backup_read_voltage() argument 32 ret = wm831x_auxadc_read_uv(wm831x, src); in wm831x_backup_read_voltage() 43 static void wm831x_config_backup(struct wm831x *wm831x) in wm831x_config_backup() argument 45 struct wm831x_pdata *wm831x_pdata = wm831x->dev->platform_data; in wm831x_config_backup() 50 dev_warn(wm831x->dev, in wm831x_config_backup() 71 dev_err(wm831x->dev, "Invalid backup voltage limit %dmV\n", in wm831x_config_backup() 88 dev_err(wm831x->dev, "Invalid backup current limit %duA\n", in wm831x_config_backup() 92 ret = wm831x_reg_unlock(wm831x); in wm831x_config_backup() 94 dev_err(wm831x->dev, "Failed to unlock registers: %d\n", ret); in wm831x_config_backup() [all …]
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/linux-6.12.1/drivers/regulator/ |
D | wm831x-dcdc.c | 51 struct wm831x *wm831x; member 63 struct wm831x *wm831x = dcdc->wm831x; in wm831x_dcdc_get_mode() local 67 val = wm831x_reg_read(wm831x, reg); in wm831x_dcdc_get_mode() 88 static int wm831x_dcdc_set_mode_int(struct wm831x *wm831x, int reg, in wm831x_dcdc_set_mode_int() argument 110 return wm831x_set_bits(wm831x, reg, WM831X_DC1_ON_MODE_MASK, in wm831x_dcdc_set_mode_int() 117 struct wm831x *wm831x = dcdc->wm831x; in wm831x_dcdc_set_mode() local 120 return wm831x_dcdc_set_mode_int(wm831x, reg, mode); in wm831x_dcdc_set_mode() 127 struct wm831x *wm831x = dcdc->wm831x; in wm831x_dcdc_set_suspend_mode() local 130 return wm831x_dcdc_set_mode_int(wm831x, reg, mode); in wm831x_dcdc_set_suspend_mode() 136 struct wm831x *wm831x = dcdc->wm831x; in wm831x_dcdc_get_status() local [all …]
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D | wm831x-ldo.c | 37 struct wm831x *wm831x; member 69 struct wm831x *wm831x = ldo->wm831x; in wm831x_gp_ldo_set_suspend_voltage() local 76 return wm831x_set_bits(wm831x, reg, WM831X_LDO1_ON_VSEL_MASK, sel); in wm831x_gp_ldo_set_suspend_voltage() 82 struct wm831x *wm831x = ldo->wm831x; in wm831x_gp_ldo_get_mode() local 87 ret = wm831x_reg_read(wm831x, on_reg); in wm831x_gp_ldo_get_mode() 94 ret = wm831x_reg_read(wm831x, ctrl_reg); in wm831x_gp_ldo_get_mode() 108 struct wm831x *wm831x = ldo->wm831x; in wm831x_gp_ldo_set_mode() local 116 ret = wm831x_set_bits(wm831x, on_reg, in wm831x_gp_ldo_set_mode() 123 ret = wm831x_set_bits(wm831x, ctrl_reg, in wm831x_gp_ldo_set_mode() 128 ret = wm831x_set_bits(wm831x, on_reg, in wm831x_gp_ldo_set_mode() [all …]
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D | wm831x-isink.c | 29 struct wm831x *wm831x; member 36 struct wm831x *wm831x = isink->wm831x; in wm831x_isink_enable() local 40 ret = wm831x_set_bits(wm831x, isink->reg, WM831X_CS1_ENA, in wm831x_isink_enable() 46 ret = wm831x_set_bits(wm831x, isink->reg, WM831X_CS1_DRIVE, in wm831x_isink_enable() 49 wm831x_set_bits(wm831x, isink->reg, WM831X_CS1_ENA, 0); in wm831x_isink_enable() 58 struct wm831x *wm831x = isink->wm831x; in wm831x_isink_disable() local 61 ret = wm831x_set_bits(wm831x, isink->reg, WM831X_CS1_DRIVE, 0); in wm831x_isink_disable() 65 ret = wm831x_set_bits(wm831x, isink->reg, WM831X_CS1_ENA, 0); in wm831x_isink_disable() 76 struct wm831x *wm831x = isink->wm831x; in wm831x_isink_is_enabled() local 79 ret = wm831x_reg_read(wm831x, isink->reg); in wm831x_isink_is_enabled() [all …]
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/linux-6.12.1/drivers/input/touchscreen/ |
D | wm831x-ts.c | 61 struct wm831x *wm831x; member 76 dev_dbg(wm831x_ts->wm831x->dev, "IRQ PD->DATA done\n"); in wm831x_pd_data_work() 79 dev_dbg(wm831x_ts->wm831x->dev, "IRQ DATA->PD done\n"); in wm831x_pd_data_work() 86 struct wm831x *wm831x = wm831x_ts->wm831x; in wm831x_ts_data_irq() local 97 wm831x_set_bits(wm831x, WM831X_INTERRUPT_STATUS_1, in wm831x_ts_data_irq() 100 ret = wm831x_bulk_read(wm831x, WM831X_TOUCH_DATA_X, count, in wm831x_ts_data_irq() 103 dev_err(wm831x->dev, "Failed to read touch data: %d\n", in wm831x_ts_data_irq() 124 dev_dbg(wm831x->dev, "IRQ DATA->PD\n"); in wm831x_ts_data_irq() 129 wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1, in wm831x_ts_data_irq() 134 wm831x_set_bits(wm831x, WM831X_INTERRUPT_STATUS_1, in wm831x_ts_data_irq() [all …]
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/linux-6.12.1/include/linux/mfd/wm831x/ |
D | core.h | 355 struct wm831x; 357 typedef int (*wm831x_auxadc_read_fn)(struct wm831x *wm831x, 360 struct wm831x { struct 405 int wm831x_reg_read(struct wm831x *wm831x, unsigned short reg); argument 406 int wm831x_reg_write(struct wm831x *wm831x, unsigned short reg, 408 void wm831x_reg_lock(struct wm831x *wm831x); 409 int wm831x_reg_unlock(struct wm831x *wm831x); 410 int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg, 412 int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg, 415 int wm831x_device_init(struct wm831x *wm831x, int irq); [all …]
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D | pdata.h | 13 struct wm831x; 109 int (*pre_init)(struct wm831x *wm831x); 111 int (*post_init)(struct wm831x *wm831x);
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D | otp.h | 13 int wm831x_otp_init(struct wm831x *wm831x); 14 void wm831x_otp_exit(struct wm831x *wm831x);
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D | auxadc.h | 13 struct wm831x; 210 int wm831x_auxadc_read(struct wm831x *wm831x, enum wm831x_auxadc input); 211 int wm831x_auxadc_read_uv(struct wm831x *wm831x, enum wm831x_auxadc input);
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/linux-6.12.1/drivers/rtc/ |
D | rtc-wm831x.c | 90 struct wm831x *wm831x; member 95 static void wm831x_rtc_add_randomness(struct wm831x *wm831x) in wm831x_rtc_add_randomness() argument 105 ret = wm831x_reg_read(wm831x, WM831X_RTC_WRITE_COUNTER); in wm831x_rtc_add_randomness() 110 dev_warn(wm831x->dev, "Failed to read RTC write counter: %d\n", in wm831x_rtc_add_randomness() 121 struct wm831x *wm831x = wm831x_rtc->wm831x; in wm831x_rtc_readtime() local 127 ret = wm831x_reg_read(wm831x, WM831X_RTC_CONTROL); in wm831x_rtc_readtime() 141 ret = wm831x_bulk_read(wm831x, WM831X_RTC_TIME_1, in wm831x_rtc_readtime() 146 ret = wm831x_bulk_read(wm831x, WM831X_RTC_TIME_1, in wm831x_rtc_readtime() 171 struct wm831x *wm831x = wm831x_rtc->wm831x; in wm831x_rtc_settime() local 179 ret = wm831x_reg_write(wm831x, WM831X_RTC_TIME_1, in wm831x_rtc_settime() [all …]
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/linux-6.12.1/drivers/video/backlight/ |
D | wm831x_bl.c | 21 struct wm831x *wm831x; member 29 struct wm831x *wm831x = data->wm831x; in wm831x_backlight_set() local 36 ret = wm831x_set_bits(wm831x, data->isink_reg, in wm831x_backlight_set() 42 ret = wm831x_set_bits(wm831x, WM831X_DCDC_ENABLE, in wm831x_backlight_set() 50 ret = wm831x_set_bits(wm831x, WM831X_DCDC_ENABLE, in wm831x_backlight_set() 56 ret = wm831x_set_bits(wm831x, data->isink_reg, in wm831x_backlight_set() 63 ret = wm831x_set_bits(wm831x, data->isink_reg, in wm831x_backlight_set() 70 ret = wm831x_set_bits(wm831x, data->isink_reg, in wm831x_backlight_set() 85 wm831x_set_bits(wm831x, WM831X_DCDC_ENABLE, WM831X_DC4_ENA, 0); in wm831x_backlight_set() 86 wm831x_set_bits(wm831x, data->isink_reg, WM831X_CS1_ENA, 0); in wm831x_backlight_set() [all …]
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/linux-6.12.1/drivers/input/misc/ |
D | wm831x-on.c | 33 struct wm831x *wm831x; member 44 struct wm831x *wm831x = wm831x_on->wm831x; in wm831x_poll_on() local 47 ret = wm831x_reg_read(wm831x, WM831X_ON_PIN_CONTROL); in wm831x_poll_on() 54 dev_err(wm831x->dev, "Failed to read ON status: %d\n", ret); in wm831x_poll_on() 73 struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); in wm831x_on_probe() local 75 int irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0)); in wm831x_on_probe() 85 wm831x_on->wm831x = wm831x; in wm831x_on_probe()
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/linux-6.12.1/drivers/hwmon/ |
D | wm831x-hwmon.c | 33 struct wm831x *wm831x = dev_get_drvdata(dev); in show_voltage() local 37 ret = wm831x_auxadc_read_uv(wm831x, channel); in show_voltage() 47 struct wm831x *wm831x = dev_get_drvdata(dev); in show_chip_temp() local 51 ret = wm831x_auxadc_read(wm831x, channel); in show_chip_temp() 128 ATTRIBUTE_GROUPS(wm831x); 132 struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); in wm831x_hwmon_probe() local 136 wm831x, in wm831x_hwmon_probe()
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/linux-6.12.1/drivers/leds/ |
D | leds-wm831x-status.c | 21 struct wm831x *wm831x; member 61 wm831x_reg_write(led->wm831x, led->reg, led->reg_val); in wm831x_status_set() 210 struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); in wm831x_status_probe() local 229 drvdata->wm831x = wm831x; in wm831x_status_probe() 232 if (dev_get_platdata(wm831x->dev)) in wm831x_status_probe() 233 chip_pdata = dev_get_platdata(wm831x->dev); in wm831x_status_probe() 248 drvdata->reg_val = wm831x_reg_read(wm831x, drvdata->reg); in wm831x_status_probe() 272 ret = led_classdev_register(wm831x->dev, &drvdata->cdev); in wm831x_status_probe()
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