| /Linux-v4.19/drivers/iio/adc/ |
| D | dln2-adc.c | 86 static void dln2_adc_add_demux(struct dln2_adc *dln2, in dln2_adc_add_demux() argument
90 struct dln2_adc_demux_table *p = dln2->demux_count ? in dln2_adc_add_demux()
91 &dln2->demux[dln2->demux_count - 1] : NULL; in dln2_adc_add_demux()
96 } else if (dln2->demux_count < DLN2_ADC_MAX_CHANNELS) { in dln2_adc_add_demux()
97 p = &dln2->demux[dln2->demux_count++]; in dln2_adc_add_demux()
104 static void dln2_adc_update_demux(struct dln2_adc *dln2) in dln2_adc_update_demux() argument
108 struct iio_dev *indio_dev = platform_get_drvdata(dln2->pdev); in dln2_adc_update_demux()
111 dln2->demux_count = 0; in dln2_adc_update_demux()
116 dln2_adc_add_demux(dln2, 0, 0, 16); in dln2_adc_update_demux()
117 dln2->ts_pad_offset = 0; in dln2_adc_update_demux()
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| D | Makefile | 28 obj-$(CONFIG_DLN2_ADC) += dln2-adc.o
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| /Linux-v4.19/drivers/gpio/ |
| D | gpio-dln2.c | 91 static int dln2_gpio_pin_cmd(struct dln2_gpio *dln2, int cmd, unsigned pin) in dln2_gpio_pin_cmd() argument
97 return dln2_transfer_tx(dln2->pdev, cmd, &req, sizeof(req)); in dln2_gpio_pin_cmd()
100 static int dln2_gpio_pin_val(struct dln2_gpio *dln2, int cmd, unsigned int pin) in dln2_gpio_pin_val() argument
109 ret = dln2_transfer(dln2->pdev, cmd, &req, sizeof(req), &rsp, &len); in dln2_gpio_pin_val()
118 static int dln2_gpio_pin_get_in_val(struct dln2_gpio *dln2, unsigned int pin) in dln2_gpio_pin_get_in_val() argument
122 ret = dln2_gpio_pin_val(dln2, DLN2_GPIO_PIN_GET_VAL, pin); in dln2_gpio_pin_get_in_val()
128 static int dln2_gpio_pin_get_out_val(struct dln2_gpio *dln2, unsigned int pin) in dln2_gpio_pin_get_out_val() argument
132 ret = dln2_gpio_pin_val(dln2, DLN2_GPIO_PIN_GET_OUT_VAL, pin); in dln2_gpio_pin_get_out_val()
138 static int dln2_gpio_pin_set_out_val(struct dln2_gpio *dln2, in dln2_gpio_pin_set_out_val() argument
146 return dln2_transfer_tx(dln2->pdev, DLN2_GPIO_PIN_SET_OUT_VAL, &req, in dln2_gpio_pin_set_out_val()
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| D | Makefile | 46 obj-$(CONFIG_GPIO_DLN2) += gpio-dln2.o
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| D | Kconfig | 996 will be called gpio-dln2.
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| /Linux-v4.19/drivers/mfd/ |
| D | dln2.c | 126 struct dln2_dev *dln2 = dev_get_drvdata(pdev->dev.parent); in dln2_register_event_cb() local
139 spin_lock_irqsave(&dln2->event_cb_lock, flags); in dln2_register_event_cb()
141 list_for_each_entry(i, &dln2->event_cb_list, list) { in dln2_register_event_cb()
149 list_add_rcu(&entry->list, &dln2->event_cb_list); in dln2_register_event_cb()
151 spin_unlock_irqrestore(&dln2->event_cb_lock, flags); in dln2_register_event_cb()
162 struct dln2_dev *dln2 = dev_get_drvdata(pdev->dev.parent); in dln2_unregister_event_cb() local
167 spin_lock_irqsave(&dln2->event_cb_lock, flags); in dln2_unregister_event_cb()
169 list_for_each_entry(i, &dln2->event_cb_list, list) { in dln2_unregister_event_cb()
177 spin_unlock_irqrestore(&dln2->event_cb_lock, flags); in dln2_unregister_event_cb()
191 static bool dln2_transfer_complete(struct dln2_dev *dln2, struct urb *urb, in dln2_transfer_complete() argument
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| D | Makefile | 223 obj-$(CONFIG_MFD_DLN2) += dln2.o
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| /Linux-v4.19/drivers/spi/ |
| D | spi-dln2.c | 104 static int dln2_spi_enable(struct dln2_spi *dln2, bool enable) in dln2_spi_enable() argument
113 tx.port = dln2->port; in dln2_spi_enable()
123 return dln2_transfer_tx(dln2->pdev, cmd, &tx, len); in dln2_spi_enable()
134 static int dln2_spi_cs_set(struct dln2_spi *dln2, u8 cs_mask) in dln2_spi_cs_set() argument
141 tx.port = dln2->port; in dln2_spi_cs_set()
150 return dln2_transfer_tx(dln2->pdev, DLN2_SPI_SET_SS, &tx, sizeof(tx)); in dln2_spi_cs_set()
156 static int dln2_spi_cs_set_one(struct dln2_spi *dln2, u8 cs) in dln2_spi_cs_set_one() argument
158 return dln2_spi_cs_set(dln2, BIT(cs)); in dln2_spi_cs_set_one()
164 static int dln2_spi_cs_enable(struct dln2_spi *dln2, u8 cs_mask, bool enable) in dln2_spi_cs_enable() argument
172 tx.port = dln2->port; in dln2_spi_cs_enable()
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| D | Makefile | 33 obj-$(CONFIG_SPI_DLN2) += spi-dln2.o
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| D | Kconfig | 223 will be called spi-dln2.
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| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-dln2.c | 56 static int dln2_i2c_enable(struct dln2_i2c *dln2, bool enable) in dln2_i2c_enable() argument
63 tx.port = dln2->port; in dln2_i2c_enable()
70 return dln2_transfer_tx(dln2->pdev, cmd, &tx, sizeof(tx)); in dln2_i2c_enable()
73 static int dln2_i2c_write(struct dln2_i2c *dln2, u8 addr, in dln2_i2c_write() argument
84 } __packed *tx = dln2->buf; in dln2_i2c_write()
89 tx->port = dln2->port; in dln2_i2c_write()
97 ret = dln2_transfer_tx(dln2->pdev, DLN2_I2C_WRITE, tx, len); in dln2_i2c_write()
104 static int dln2_i2c_read(struct dln2_i2c *dln2, u16 addr, u8 *data, in dln2_i2c_read() argument
118 } __packed *rx = dln2->buf; in dln2_i2c_read()
123 tx.port = dln2->port; in dln2_i2c_read()
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| D | Makefile | 122 obj-$(CONFIG_I2C_DLN2) += i2c-dln2.o
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| D | Kconfig | 1145 will be called i2c-dln2.
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