forked from luck/tmp_suning_uos_patched
First set of IIO fixes for the 5.4 cycle.
* adis16400
- Make sure to free memory on a few failure paths.
* adxl372
- Fix wrong fifo depth
- Fix wrong indexing of data from the fifo.
- Perform a reset at startup to avoid a problem with inconsistent state.
* axp288
- This is a fix for a fix. The original fix made sure we kept the
configuration from some firmwares to preserve a bias current.
Unfortunately it appears the previous behaviour was working around
a buggy firmware by overwriting the wrong value it had. Hence
a regression was seen.
* bmc150
- Fix the centre temperature. This was due to an error in one of the
datasheets.
* hx711
- Fix an issue where a badly timed interrupt could lead to a control
line being high long enough to put the device into a low power state.
* meson_sar_adc
- Fix a case where the irq was enabled before everything it uses was
allocated.
* st_lsm6dsx
- Ensure we don't set the sensor sensitivity to 0 as it will force
all readings to 0.
- Fix a wait time for the slave i2c controller when the accelerometer
is not enabled.
* stm32-adc
- Precursor for fix. Move a set of register definitions to a header.
- Fix a race when several ADCs are in use with some using interrupts
to control the dataflow and some using DMA.
* vcnl4000
- Fix a garbage of_match_table in which a string was passed instead
of the intended enum.
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Merge tag 'iio-fixes-for-5.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
Jonathan writes:
First set of IIO fixes for the 5.4 cycle.
* adis16400
- Make sure to free memory on a few failure paths.
* adxl372
- Fix wrong fifo depth
- Fix wrong indexing of data from the fifo.
- Perform a reset at startup to avoid a problem with inconsistent state.
* axp288
- This is a fix for a fix. The original fix made sure we kept the
configuration from some firmwares to preserve a bias current.
Unfortunately it appears the previous behaviour was working around
a buggy firmware by overwriting the wrong value it had. Hence
a regression was seen.
* bmc150
- Fix the centre temperature. This was due to an error in one of the
datasheets.
* hx711
- Fix an issue where a badly timed interrupt could lead to a control
line being high long enough to put the device into a low power state.
* meson_sar_adc
- Fix a case where the irq was enabled before everything it uses was
allocated.
* st_lsm6dsx
- Ensure we don't set the sensor sensitivity to 0 as it will force
all readings to 0.
- Fix a wait time for the slave i2c controller when the accelerometer
is not enabled.
* stm32-adc
- Precursor for fix. Move a set of register definitions to a header.
- Fix a race when several ADCs are in use with some using interrupts
to control the dataflow and some using DMA.
* vcnl4000
- Fix a garbage of_match_table in which a string was passed instead
of the intended enum.
* tag 'iio-fixes-for-5.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio: Fix an undefied reference error in noa1305_probe
iio: light: opt3001: fix mutex unlock race
iio: adc: ad799x: fix probe error handling
iio: light: add missing vcnl4040 of_compatible
iio: light: fix vcnl4000 devicetree hooks
iio: imu: st_lsm6dsx: fix waitime for st_lsm6dsx i2c controller
iio: adc: axp288: Override TS pin bias current for some models
iio: imu: adis16400: fix memory leak
iio: imu: adis16400: release allocated memory on failure
iio: adc: stm32-adc: fix a race when using several adcs with dma and irq
iio: adc: stm32-adc: move registers definitions
iio: accel: adxl372: Perform a reset at start up
iio: accel: adxl372: Fix push to buffers lost samples
iio: accel: adxl372: Fix/remove limitation for FIFO samples
iio: adc: hx711: fix bug in sampling of data
iio: fix center temperature of bmc150-accel-core
iio: imu: st_lsm6dsx: forbid 0 sensor sensitivity
iio: adc: meson_saradc: Fix memory allocation order
This commit is contained in:
Greg Kroah-Hartman
commit
3f3d31622a
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@ -474,12 +474,17 @@ static int adxl372_configure_fifo(struct adxl372_state *st)
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if (ret < 0)
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return ret;
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fifo_samples = st->watermark & 0xFF;
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/*
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* watermark stores the number of sets; we need to write the FIFO
|
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* registers with the number of samples
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*/
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fifo_samples = (st->watermark * st->fifo_set_size);
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fifo_ctl = ADXL372_FIFO_CTL_FORMAT_MODE(st->fifo_format) |
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ADXL372_FIFO_CTL_MODE_MODE(st->fifo_mode) |
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ADXL372_FIFO_CTL_SAMPLES_MODE(st->watermark);
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ADXL372_FIFO_CTL_SAMPLES_MODE(fifo_samples);
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ret = regmap_write(st->regmap, ADXL372_FIFO_SAMPLES, fifo_samples);
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ret = regmap_write(st->regmap,
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ADXL372_FIFO_SAMPLES, fifo_samples & 0xFF);
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if (ret < 0)
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return ret;
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|
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@ -548,8 +553,7 @@ static irqreturn_t adxl372_trigger_handler(int irq, void *p)
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goto err;
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/* Each sample is 2 bytes */
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for (i = 0; i < fifo_entries * sizeof(u16);
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i += st->fifo_set_size * sizeof(u16))
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for (i = 0; i < fifo_entries; i += st->fifo_set_size)
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iio_push_to_buffers(indio_dev, &st->fifo_buf[i]);
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}
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err:
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@ -571,6 +575,14 @@ static int adxl372_setup(struct adxl372_state *st)
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return -ENODEV;
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}
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/*
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* Perform a software reset to make sure the device is in a consistent
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* state after start up.
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*/
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ret = regmap_write(st->regmap, ADXL372_RESET, ADXL372_RESET_CODE);
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if (ret < 0)
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return ret;
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ret = adxl372_set_op_mode(st, ADXL372_STANDBY);
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if (ret < 0)
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return ret;
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|
|
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|||
|
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@ -117,7 +117,7 @@
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#define BMC150_ACCEL_SLEEP_1_SEC 0x0F
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#define BMC150_ACCEL_REG_TEMP 0x08
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#define BMC150_ACCEL_TEMP_CENTER_VAL 24
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#define BMC150_ACCEL_TEMP_CENTER_VAL 23
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#define BMC150_ACCEL_AXIS_TO_REG(axis) (BMC150_ACCEL_REG_XOUT_L + (axis * 2))
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#define BMC150_AUTO_SUSPEND_DELAY_MS 2000
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|
|
|
|||
|
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@ -810,10 +810,10 @@ static int ad799x_probe(struct i2c_client *client,
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ret = ad799x_write_config(st, st->chip_config->default_config);
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if (ret < 0)
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goto error_disable_reg;
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goto error_disable_vref;
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ret = ad799x_read_config(st);
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if (ret < 0)
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goto error_disable_reg;
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goto error_disable_vref;
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st->config = ret;
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ret = iio_triggered_buffer_setup(indio_dev, NULL,
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|
|
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@ -7,6 +7,7 @@
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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*/
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#include <linux/dmi.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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@ -25,6 +26,11 @@
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#define AXP288_ADC_EN_MASK 0xF0
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#define AXP288_ADC_TS_ENABLE 0x01
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#define AXP288_ADC_TS_BIAS_MASK GENMASK(5, 4)
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#define AXP288_ADC_TS_BIAS_20UA (0 << 4)
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#define AXP288_ADC_TS_BIAS_40UA (1 << 4)
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#define AXP288_ADC_TS_BIAS_60UA (2 << 4)
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#define AXP288_ADC_TS_BIAS_80UA (3 << 4)
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#define AXP288_ADC_TS_CURRENT_ON_OFF_MASK GENMASK(1, 0)
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#define AXP288_ADC_TS_CURRENT_OFF (0 << 0)
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#define AXP288_ADC_TS_CURRENT_ON_WHEN_CHARGING (1 << 0)
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|
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@ -177,10 +183,36 @@ static int axp288_adc_read_raw(struct iio_dev *indio_dev,
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return ret;
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}
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/*
|
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* We rely on the machine's firmware to correctly setup the TS pin bias current
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* at boot. This lists systems with broken fw where we need to set it ourselves.
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*/
|
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static const struct dmi_system_id axp288_adc_ts_bias_override[] = {
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{
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/* Lenovo Ideapad 100S (11 inch) */
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
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DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad 100S-11IBY"),
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},
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.driver_data = (void *)(uintptr_t)AXP288_ADC_TS_BIAS_80UA,
|
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},
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{}
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};
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static int axp288_adc_initialize(struct axp288_adc_info *info)
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{
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const struct dmi_system_id *bias_override;
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int ret, adc_enable_val;
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bias_override = dmi_first_match(axp288_adc_ts_bias_override);
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if (bias_override) {
|
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ret = regmap_update_bits(info->regmap, AXP288_ADC_TS_PIN_CTRL,
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AXP288_ADC_TS_BIAS_MASK,
|
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(uintptr_t)bias_override->driver_data);
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if (ret)
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return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Determine if the TS pin is enabled and set the TS current-source
|
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* accordingly.
|
||||
|
|
|
|||
|
|
@ -100,14 +100,14 @@ struct hx711_data {
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|
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static int hx711_cycle(struct hx711_data *hx711_data)
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{
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int val;
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unsigned long flags;
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|
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/*
|
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* if preempted for more then 60us while PD_SCK is high:
|
||||
* hx711 is going in reset
|
||||
* ==> measuring is false
|
||||
*/
|
||||
preempt_disable();
|
||||
local_irq_save(flags);
|
||||
gpiod_set_value(hx711_data->gpiod_pd_sck, 1);
|
||||
|
||||
/*
|
||||
|
|
@ -117,7 +117,6 @@ static int hx711_cycle(struct hx711_data *hx711_data)
|
|||
*/
|
||||
ndelay(hx711_data->data_ready_delay_ns);
|
||||
|
||||
val = gpiod_get_value(hx711_data->gpiod_dout);
|
||||
/*
|
||||
* here we are not waiting for 0.2 us as suggested by the datasheet,
|
||||
* because the oscilloscope showed in a test scenario
|
||||
|
|
@ -125,7 +124,7 @@ static int hx711_cycle(struct hx711_data *hx711_data)
|
|||
* and 0.56 us for PD_SCK low on TI Sitara with 800 MHz
|
||||
*/
|
||||
gpiod_set_value(hx711_data->gpiod_pd_sck, 0);
|
||||
preempt_enable();
|
||||
local_irq_restore(flags);
|
||||
|
||||
/*
|
||||
* make it a square wave for addressing cases with capacitance on
|
||||
|
|
@ -133,7 +132,8 @@ static int hx711_cycle(struct hx711_data *hx711_data)
|
|||
*/
|
||||
ndelay(hx711_data->data_ready_delay_ns);
|
||||
|
||||
return val;
|
||||
/* sample as late as possible */
|
||||
return gpiod_get_value(hx711_data->gpiod_dout);
|
||||
}
|
||||
|
||||
static int hx711_read(struct hx711_data *hx711_data)
|
||||
|
|
|
|||
|
|
@ -1219,6 +1219,11 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
|
|||
if (IS_ERR(base))
|
||||
return PTR_ERR(base);
|
||||
|
||||
priv->regmap = devm_regmap_init_mmio(&pdev->dev, base,
|
||||
priv->param->regmap_config);
|
||||
if (IS_ERR(priv->regmap))
|
||||
return PTR_ERR(priv->regmap);
|
||||
|
||||
irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
|
||||
if (!irq)
|
||||
return -EINVAL;
|
||||
|
|
@ -1228,11 +1233,6 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
|
|||
if (ret)
|
||||
return ret;
|
||||
|
||||
priv->regmap = devm_regmap_init_mmio(&pdev->dev, base,
|
||||
priv->param->regmap_config);
|
||||
if (IS_ERR(priv->regmap))
|
||||
return PTR_ERR(priv->regmap);
|
||||
|
||||
priv->clkin = devm_clk_get(&pdev->dev, "clkin");
|
||||
if (IS_ERR(priv->clkin)) {
|
||||
dev_err(&pdev->dev, "failed to get clkin\n");
|
||||
|
|
|
|||
|
|
@ -24,33 +24,6 @@
|
|||
|
||||
#include "stm32-adc-core.h"
|
||||
|
||||
/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
|
||||
#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
|
||||
#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
|
||||
|
||||
/* STM32F4_ADC_CSR - bit fields */
|
||||
#define STM32F4_EOC3 BIT(17)
|
||||
#define STM32F4_EOC2 BIT(9)
|
||||
#define STM32F4_EOC1 BIT(1)
|
||||
|
||||
/* STM32F4_ADC_CCR - bit fields */
|
||||
#define STM32F4_ADC_ADCPRE_SHIFT 16
|
||||
#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
|
||||
|
||||
/* STM32H7 - common registers for all ADC instances */
|
||||
#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
|
||||
#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
|
||||
|
||||
/* STM32H7_ADC_CSR - bit fields */
|
||||
#define STM32H7_EOC_SLV BIT(18)
|
||||
#define STM32H7_EOC_MST BIT(2)
|
||||
|
||||
/* STM32H7_ADC_CCR - bit fields */
|
||||
#define STM32H7_PRESC_SHIFT 18
|
||||
#define STM32H7_PRESC_MASK GENMASK(21, 18)
|
||||
#define STM32H7_CKMODE_SHIFT 16
|
||||
#define STM32H7_CKMODE_MASK GENMASK(17, 16)
|
||||
|
||||
#define STM32_ADC_CORE_SLEEP_DELAY_MS 2000
|
||||
|
||||
/* SYSCFG registers */
|
||||
|
|
@ -71,6 +44,8 @@
|
|||
* @eoc1: adc1 end of conversion flag in @csr
|
||||
* @eoc2: adc2 end of conversion flag in @csr
|
||||
* @eoc3: adc3 end of conversion flag in @csr
|
||||
* @ier: interrupt enable register offset for each adc
|
||||
* @eocie_msk: end of conversion interrupt enable mask in @ier
|
||||
*/
|
||||
struct stm32_adc_common_regs {
|
||||
u32 csr;
|
||||
|
|
@ -78,6 +53,8 @@ struct stm32_adc_common_regs {
|
|||
u32 eoc1_msk;
|
||||
u32 eoc2_msk;
|
||||
u32 eoc3_msk;
|
||||
u32 ier;
|
||||
u32 eocie_msk;
|
||||
};
|
||||
|
||||
struct stm32_adc_priv;
|
||||
|
|
@ -303,6 +280,8 @@ static const struct stm32_adc_common_regs stm32f4_adc_common_regs = {
|
|||
.eoc1_msk = STM32F4_EOC1,
|
||||
.eoc2_msk = STM32F4_EOC2,
|
||||
.eoc3_msk = STM32F4_EOC3,
|
||||
.ier = STM32F4_ADC_CR1,
|
||||
.eocie_msk = STM32F4_EOCIE,
|
||||
};
|
||||
|
||||
/* STM32H7 common registers definitions */
|
||||
|
|
@ -311,8 +290,24 @@ static const struct stm32_adc_common_regs stm32h7_adc_common_regs = {
|
|||
.ccr = STM32H7_ADC_CCR,
|
||||
.eoc1_msk = STM32H7_EOC_MST,
|
||||
.eoc2_msk = STM32H7_EOC_SLV,
|
||||
.ier = STM32H7_ADC_IER,
|
||||
.eocie_msk = STM32H7_EOCIE,
|
||||
};
|
||||
|
||||
static const unsigned int stm32_adc_offset[STM32_ADC_MAX_ADCS] = {
|
||||
0, STM32_ADC_OFFSET, STM32_ADC_OFFSET * 2,
|
||||
};
|
||||
|
||||
static unsigned int stm32_adc_eoc_enabled(struct stm32_adc_priv *priv,
|
||||
unsigned int adc)
|
||||
{
|
||||
u32 ier, offset = stm32_adc_offset[adc];
|
||||
|
||||
ier = readl_relaxed(priv->common.base + offset + priv->cfg->regs->ier);
|
||||
|
||||
return ier & priv->cfg->regs->eocie_msk;
|
||||
}
|
||||
|
||||
/* ADC common interrupt for all instances */
|
||||
static void stm32_adc_irq_handler(struct irq_desc *desc)
|
||||
{
|
||||
|
|
@ -323,13 +318,28 @@ static void stm32_adc_irq_handler(struct irq_desc *desc)
|
|||
chained_irq_enter(chip, desc);
|
||||
status = readl_relaxed(priv->common.base + priv->cfg->regs->csr);
|
||||
|
||||
if (status & priv->cfg->regs->eoc1_msk)
|
||||
/*
|
||||
* End of conversion may be handled by using IRQ or DMA. There may be a
|
||||
* race here when two conversions complete at the same time on several
|
||||
* ADCs. EOC may be read 'set' for several ADCs, with:
|
||||
* - an ADC configured to use DMA (EOC triggers the DMA request, and
|
||||
* is then automatically cleared by DR read in hardware)
|
||||
* - an ADC configured to use IRQs (EOCIE bit is set. The handler must
|
||||
* be called in this case)
|
||||
* So both EOC status bit in CSR and EOCIE control bit must be checked
|
||||
* before invoking the interrupt handler (e.g. call ISR only for
|
||||
* IRQ-enabled ADCs).
|
||||
*/
|
||||
if (status & priv->cfg->regs->eoc1_msk &&
|
||||
stm32_adc_eoc_enabled(priv, 0))
|
||||
generic_handle_irq(irq_find_mapping(priv->domain, 0));
|
||||
|
||||
if (status & priv->cfg->regs->eoc2_msk)
|
||||
if (status & priv->cfg->regs->eoc2_msk &&
|
||||
stm32_adc_eoc_enabled(priv, 1))
|
||||
generic_handle_irq(irq_find_mapping(priv->domain, 1));
|
||||
|
||||
if (status & priv->cfg->regs->eoc3_msk)
|
||||
if (status & priv->cfg->regs->eoc3_msk &&
|
||||
stm32_adc_eoc_enabled(priv, 2))
|
||||
generic_handle_irq(irq_find_mapping(priv->domain, 2));
|
||||
|
||||
chained_irq_exit(chip, desc);
|
||||
|
|
|
|||
|
|
@ -25,8 +25,145 @@
|
|||
* --------------------------------------------------------
|
||||
*/
|
||||
#define STM32_ADC_MAX_ADCS 3
|
||||
#define STM32_ADC_OFFSET 0x100
|
||||
#define STM32_ADCX_COMN_OFFSET 0x300
|
||||
|
||||
/* STM32F4 - Registers for each ADC instance */
|
||||
#define STM32F4_ADC_SR 0x00
|
||||
#define STM32F4_ADC_CR1 0x04
|
||||
#define STM32F4_ADC_CR2 0x08
|
||||
#define STM32F4_ADC_SMPR1 0x0C
|
||||
#define STM32F4_ADC_SMPR2 0x10
|
||||
#define STM32F4_ADC_HTR 0x24
|
||||
#define STM32F4_ADC_LTR 0x28
|
||||
#define STM32F4_ADC_SQR1 0x2C
|
||||
#define STM32F4_ADC_SQR2 0x30
|
||||
#define STM32F4_ADC_SQR3 0x34
|
||||
#define STM32F4_ADC_JSQR 0x38
|
||||
#define STM32F4_ADC_JDR1 0x3C
|
||||
#define STM32F4_ADC_JDR2 0x40
|
||||
#define STM32F4_ADC_JDR3 0x44
|
||||
#define STM32F4_ADC_JDR4 0x48
|
||||
#define STM32F4_ADC_DR 0x4C
|
||||
|
||||
/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
|
||||
#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
|
||||
#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
|
||||
|
||||
/* STM32F4_ADC_SR - bit fields */
|
||||
#define STM32F4_STRT BIT(4)
|
||||
#define STM32F4_EOC BIT(1)
|
||||
|
||||
/* STM32F4_ADC_CR1 - bit fields */
|
||||
#define STM32F4_RES_SHIFT 24
|
||||
#define STM32F4_RES_MASK GENMASK(25, 24)
|
||||
#define STM32F4_SCAN BIT(8)
|
||||
#define STM32F4_EOCIE BIT(5)
|
||||
|
||||
/* STM32F4_ADC_CR2 - bit fields */
|
||||
#define STM32F4_SWSTART BIT(30)
|
||||
#define STM32F4_EXTEN_SHIFT 28
|
||||
#define STM32F4_EXTEN_MASK GENMASK(29, 28)
|
||||
#define STM32F4_EXTSEL_SHIFT 24
|
||||
#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
|
||||
#define STM32F4_EOCS BIT(10)
|
||||
#define STM32F4_DDS BIT(9)
|
||||
#define STM32F4_DMA BIT(8)
|
||||
#define STM32F4_ADON BIT(0)
|
||||
|
||||
/* STM32F4_ADC_CSR - bit fields */
|
||||
#define STM32F4_EOC3 BIT(17)
|
||||
#define STM32F4_EOC2 BIT(9)
|
||||
#define STM32F4_EOC1 BIT(1)
|
||||
|
||||
/* STM32F4_ADC_CCR - bit fields */
|
||||
#define STM32F4_ADC_ADCPRE_SHIFT 16
|
||||
#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
|
||||
|
||||
/* STM32H7 - Registers for each ADC instance */
|
||||
#define STM32H7_ADC_ISR 0x00
|
||||
#define STM32H7_ADC_IER 0x04
|
||||
#define STM32H7_ADC_CR 0x08
|
||||
#define STM32H7_ADC_CFGR 0x0C
|
||||
#define STM32H7_ADC_SMPR1 0x14
|
||||
#define STM32H7_ADC_SMPR2 0x18
|
||||
#define STM32H7_ADC_PCSEL 0x1C
|
||||
#define STM32H7_ADC_SQR1 0x30
|
||||
#define STM32H7_ADC_SQR2 0x34
|
||||
#define STM32H7_ADC_SQR3 0x38
|
||||
#define STM32H7_ADC_SQR4 0x3C
|
||||
#define STM32H7_ADC_DR 0x40
|
||||
#define STM32H7_ADC_DIFSEL 0xC0
|
||||
#define STM32H7_ADC_CALFACT 0xC4
|
||||
#define STM32H7_ADC_CALFACT2 0xC8
|
||||
|
||||
/* STM32H7 - common registers for all ADC instances */
|
||||
#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
|
||||
#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
|
||||
|
||||
/* STM32H7_ADC_ISR - bit fields */
|
||||
#define STM32MP1_VREGREADY BIT(12)
|
||||
#define STM32H7_EOC BIT(2)
|
||||
#define STM32H7_ADRDY BIT(0)
|
||||
|
||||
/* STM32H7_ADC_IER - bit fields */
|
||||
#define STM32H7_EOCIE STM32H7_EOC
|
||||
|
||||
/* STM32H7_ADC_CR - bit fields */
|
||||
#define STM32H7_ADCAL BIT(31)
|
||||
#define STM32H7_ADCALDIF BIT(30)
|
||||
#define STM32H7_DEEPPWD BIT(29)
|
||||
#define STM32H7_ADVREGEN BIT(28)
|
||||
#define STM32H7_LINCALRDYW6 BIT(27)
|
||||
#define STM32H7_LINCALRDYW5 BIT(26)
|
||||
#define STM32H7_LINCALRDYW4 BIT(25)
|
||||
#define STM32H7_LINCALRDYW3 BIT(24)
|
||||
#define STM32H7_LINCALRDYW2 BIT(23)
|
||||
#define STM32H7_LINCALRDYW1 BIT(22)
|
||||
#define STM32H7_ADCALLIN BIT(16)
|
||||
#define STM32H7_BOOST BIT(8)
|
||||
#define STM32H7_ADSTP BIT(4)
|
||||
#define STM32H7_ADSTART BIT(2)
|
||||
#define STM32H7_ADDIS BIT(1)
|
||||
#define STM32H7_ADEN BIT(0)
|
||||
|
||||
/* STM32H7_ADC_CFGR bit fields */
|
||||
#define STM32H7_EXTEN_SHIFT 10
|
||||
#define STM32H7_EXTEN_MASK GENMASK(11, 10)
|
||||
#define STM32H7_EXTSEL_SHIFT 5
|
||||
#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
|
||||
#define STM32H7_RES_SHIFT 2
|
||||
#define STM32H7_RES_MASK GENMASK(4, 2)
|
||||
#define STM32H7_DMNGT_SHIFT 0
|
||||
#define STM32H7_DMNGT_MASK GENMASK(1, 0)
|
||||
|
||||
enum stm32h7_adc_dmngt {
|
||||
STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
|
||||
STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
|
||||
STM32H7_DMNGT_DFSDM, /* DFSDM mode */
|
||||
STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
|
||||
};
|
||||
|
||||
/* STM32H7_ADC_CALFACT - bit fields */
|
||||
#define STM32H7_CALFACT_D_SHIFT 16
|
||||
#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
|
||||
#define STM32H7_CALFACT_S_SHIFT 0
|
||||
#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
|
||||
|
||||
/* STM32H7_ADC_CALFACT2 - bit fields */
|
||||
#define STM32H7_LINCALFACT_SHIFT 0
|
||||
#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
|
||||
|
||||
/* STM32H7_ADC_CSR - bit fields */
|
||||
#define STM32H7_EOC_SLV BIT(18)
|
||||
#define STM32H7_EOC_MST BIT(2)
|
||||
|
||||
/* STM32H7_ADC_CCR - bit fields */
|
||||
#define STM32H7_PRESC_SHIFT 18
|
||||
#define STM32H7_PRESC_MASK GENMASK(21, 18)
|
||||
#define STM32H7_CKMODE_SHIFT 16
|
||||
#define STM32H7_CKMODE_MASK GENMASK(17, 16)
|
||||
|
||||
/**
|
||||
* struct stm32_adc_common - stm32 ADC driver common data (for all instances)
|
||||
* @base: control registers base cpu addr
|
||||
|
|
|
|||
|
|
@ -28,115 +28,6 @@
|
|||
|
||||
#include "stm32-adc-core.h"
|
||||
|
||||
/* STM32F4 - Registers for each ADC instance */
|
||||
#define STM32F4_ADC_SR 0x00
|
||||
#define STM32F4_ADC_CR1 0x04
|
||||
#define STM32F4_ADC_CR2 0x08
|
||||
#define STM32F4_ADC_SMPR1 0x0C
|
||||
#define STM32F4_ADC_SMPR2 0x10
|
||||
#define STM32F4_ADC_HTR 0x24
|
||||
#define STM32F4_ADC_LTR 0x28
|
||||
#define STM32F4_ADC_SQR1 0x2C
|
||||
#define STM32F4_ADC_SQR2 0x30
|
||||
#define STM32F4_ADC_SQR3 0x34
|
||||
#define STM32F4_ADC_JSQR 0x38
|
||||
#define STM32F4_ADC_JDR1 0x3C
|
||||
#define STM32F4_ADC_JDR2 0x40
|
||||
#define STM32F4_ADC_JDR3 0x44
|
||||
#define STM32F4_ADC_JDR4 0x48
|
||||
#define STM32F4_ADC_DR 0x4C
|
||||
|
||||
/* STM32F4_ADC_SR - bit fields */
|
||||
#define STM32F4_STRT BIT(4)
|
||||
#define STM32F4_EOC BIT(1)
|
||||
|
||||
/* STM32F4_ADC_CR1 - bit fields */
|
||||
#define STM32F4_RES_SHIFT 24
|
||||
#define STM32F4_RES_MASK GENMASK(25, 24)
|
||||
#define STM32F4_SCAN BIT(8)
|
||||
#define STM32F4_EOCIE BIT(5)
|
||||
|
||||
/* STM32F4_ADC_CR2 - bit fields */
|
||||
#define STM32F4_SWSTART BIT(30)
|
||||
#define STM32F4_EXTEN_SHIFT 28
|
||||
#define STM32F4_EXTEN_MASK GENMASK(29, 28)
|
||||
#define STM32F4_EXTSEL_SHIFT 24
|
||||
#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
|
||||
#define STM32F4_EOCS BIT(10)
|
||||
#define STM32F4_DDS BIT(9)
|
||||
#define STM32F4_DMA BIT(8)
|
||||
#define STM32F4_ADON BIT(0)
|
||||
|
||||
/* STM32H7 - Registers for each ADC instance */
|
||||
#define STM32H7_ADC_ISR 0x00
|
||||
#define STM32H7_ADC_IER 0x04
|
||||
#define STM32H7_ADC_CR 0x08
|
||||
#define STM32H7_ADC_CFGR 0x0C
|
||||
#define STM32H7_ADC_SMPR1 0x14
|
||||
#define STM32H7_ADC_SMPR2 0x18
|
||||
#define STM32H7_ADC_PCSEL 0x1C
|
||||
#define STM32H7_ADC_SQR1 0x30
|
||||
#define STM32H7_ADC_SQR2 0x34
|
||||
#define STM32H7_ADC_SQR3 0x38
|
||||
#define STM32H7_ADC_SQR4 0x3C
|
||||
#define STM32H7_ADC_DR 0x40
|
||||
#define STM32H7_ADC_DIFSEL 0xC0
|
||||
#define STM32H7_ADC_CALFACT 0xC4
|
||||
#define STM32H7_ADC_CALFACT2 0xC8
|
||||
|
||||
/* STM32H7_ADC_ISR - bit fields */
|
||||
#define STM32MP1_VREGREADY BIT(12)
|
||||
#define STM32H7_EOC BIT(2)
|
||||
#define STM32H7_ADRDY BIT(0)
|
||||
|
||||
/* STM32H7_ADC_IER - bit fields */
|
||||
#define STM32H7_EOCIE STM32H7_EOC
|
||||
|
||||
/* STM32H7_ADC_CR - bit fields */
|
||||
#define STM32H7_ADCAL BIT(31)
|
||||
#define STM32H7_ADCALDIF BIT(30)
|
||||
#define STM32H7_DEEPPWD BIT(29)
|
||||
#define STM32H7_ADVREGEN BIT(28)
|
||||
#define STM32H7_LINCALRDYW6 BIT(27)
|
||||
#define STM32H7_LINCALRDYW5 BIT(26)
|
||||
#define STM32H7_LINCALRDYW4 BIT(25)
|
||||
#define STM32H7_LINCALRDYW3 BIT(24)
|
||||
#define STM32H7_LINCALRDYW2 BIT(23)
|
||||
#define STM32H7_LINCALRDYW1 BIT(22)
|
||||
#define STM32H7_ADCALLIN BIT(16)
|
||||
#define STM32H7_BOOST BIT(8)
|
||||
#define STM32H7_ADSTP BIT(4)
|
||||
#define STM32H7_ADSTART BIT(2)
|
||||
#define STM32H7_ADDIS BIT(1)
|
||||
#define STM32H7_ADEN BIT(0)
|
||||
|
||||
/* STM32H7_ADC_CFGR bit fields */
|
||||
#define STM32H7_EXTEN_SHIFT 10
|
||||
#define STM32H7_EXTEN_MASK GENMASK(11, 10)
|
||||
#define STM32H7_EXTSEL_SHIFT 5
|
||||
#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
|
||||
#define STM32H7_RES_SHIFT 2
|
||||
#define STM32H7_RES_MASK GENMASK(4, 2)
|
||||
#define STM32H7_DMNGT_SHIFT 0
|
||||
#define STM32H7_DMNGT_MASK GENMASK(1, 0)
|
||||
|
||||
enum stm32h7_adc_dmngt {
|
||||
STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
|
||||
STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
|
||||
STM32H7_DMNGT_DFSDM, /* DFSDM mode */
|
||||
STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
|
||||
};
|
||||
|
||||
/* STM32H7_ADC_CALFACT - bit fields */
|
||||
#define STM32H7_CALFACT_D_SHIFT 16
|
||||
#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
|
||||
#define STM32H7_CALFACT_S_SHIFT 0
|
||||
#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
|
||||
|
||||
/* STM32H7_ADC_CALFACT2 - bit fields */
|
||||
#define STM32H7_LINCALFACT_SHIFT 0
|
||||
#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
|
||||
|
||||
/* Number of linear calibration shadow registers / LINCALRDYW control bits */
|
||||
#define STM32H7_LINCALFACT_NUM 6
|
||||
|
||||
|
|
|
|||
|
|
@ -35,8 +35,11 @@ static int adis_update_scan_mode_burst(struct iio_dev *indio_dev,
|
|||
return -ENOMEM;
|
||||
|
||||
adis->buffer = kzalloc(burst_length + sizeof(u16), GFP_KERNEL);
|
||||
if (!adis->buffer)
|
||||
if (!adis->buffer) {
|
||||
kfree(adis->xfer);
|
||||
adis->xfer = NULL;
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
tx = adis->buffer + burst_length;
|
||||
tx[0] = ADIS_READ_REG(adis->burst->reg_cmd);
|
||||
|
|
@ -78,8 +81,11 @@ int adis_update_scan_mode(struct iio_dev *indio_dev,
|
|||
return -ENOMEM;
|
||||
|
||||
adis->buffer = kcalloc(indio_dev->scan_bytes, 2, GFP_KERNEL);
|
||||
if (!adis->buffer)
|
||||
if (!adis->buffer) {
|
||||
kfree(adis->xfer);
|
||||
adis->xfer = NULL;
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
rx = adis->buffer;
|
||||
tx = rx + scan_count;
|
||||
|
|
|
|||
|
|
@ -99,7 +99,9 @@ struct st_lsm6dsx_fs {
|
|||
#define ST_LSM6DSX_FS_LIST_SIZE 4
|
||||
struct st_lsm6dsx_fs_table_entry {
|
||||
struct st_lsm6dsx_reg reg;
|
||||
|
||||
struct st_lsm6dsx_fs fs_avl[ST_LSM6DSX_FS_LIST_SIZE];
|
||||
int fs_len;
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -145,6 +145,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(732), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -154,6 +155,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[0] = { IIO_DEGREE_TO_RAD(245), 0x0 },
|
||||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(2000), 0x3 },
|
||||
.fs_len = 3,
|
||||
},
|
||||
},
|
||||
},
|
||||
|
|
@ -215,6 +217,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -225,6 +228,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
|
||||
.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
},
|
||||
.decimator = {
|
||||
|
|
@ -327,6 +331,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -337,6 +342,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
|
||||
.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
},
|
||||
.decimator = {
|
||||
|
|
@ -448,6 +454,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -458,6 +465,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
|
||||
.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
},
|
||||
.decimator = {
|
||||
|
|
@ -563,6 +571,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -573,6 +582,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
|
||||
.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
},
|
||||
.batch = {
|
||||
|
|
@ -693,6 +703,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -703,6 +714,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
|
||||
.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
},
|
||||
.batch = {
|
||||
|
|
@ -800,6 +812,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
|
||||
.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
|
||||
.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
[ST_LSM6DSX_ID_GYRO] = {
|
||||
.reg = {
|
||||
|
|
@ -810,6 +823,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
|
|||
.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
|
||||
.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
|
||||
.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
|
||||
.fs_len = 4,
|
||||
},
|
||||
},
|
||||
.batch = {
|
||||
|
|
@ -933,11 +947,12 @@ static int st_lsm6dsx_set_full_scale(struct st_lsm6dsx_sensor *sensor,
|
|||
int i, err;
|
||||
|
||||
fs_table = &sensor->hw->settings->fs_table[sensor->id];
|
||||
for (i = 0; i < ST_LSM6DSX_FS_LIST_SIZE; i++)
|
||||
for (i = 0; i < fs_table->fs_len; i++) {
|
||||
if (fs_table->fs_avl[i].gain == gain)
|
||||
break;
|
||||
}
|
||||
|
||||
if (i == ST_LSM6DSX_FS_LIST_SIZE)
|
||||
if (i == fs_table->fs_len)
|
||||
return -EINVAL;
|
||||
|
||||
data = ST_LSM6DSX_SHIFT_VAL(fs_table->fs_avl[i].val,
|
||||
|
|
@ -1196,18 +1211,13 @@ static ssize_t st_lsm6dsx_sysfs_scale_avail(struct device *dev,
|
|||
{
|
||||
struct st_lsm6dsx_sensor *sensor = iio_priv(dev_get_drvdata(dev));
|
||||
const struct st_lsm6dsx_fs_table_entry *fs_table;
|
||||
enum st_lsm6dsx_sensor_id id = sensor->id;
|
||||
struct st_lsm6dsx_hw *hw = sensor->hw;
|
||||
int i, len = 0;
|
||||
|
||||
fs_table = &hw->settings->fs_table[id];
|
||||
for (i = 0; i < ST_LSM6DSX_FS_LIST_SIZE; i++) {
|
||||
if (!fs_table->fs_avl[i].gain)
|
||||
break;
|
||||
|
||||
fs_table = &hw->settings->fs_table[sensor->id];
|
||||
for (i = 0; i < fs_table->fs_len; i++)
|
||||
len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
|
||||
fs_table->fs_avl[i].gain);
|
||||
}
|
||||
buf[len - 1] = '\n';
|
||||
|
||||
return len;
|
||||
|
|
|
|||
|
|
@ -61,6 +61,7 @@ static const struct st_lsm6dsx_ext_dev_settings st_lsm6dsx_ext_dev_table[] = {
|
|||
.gain = 1500,
|
||||
.val = 0x0,
|
||||
}, /* 1500 uG/LSB */
|
||||
.fs_len = 1,
|
||||
},
|
||||
.temp_comp = {
|
||||
.addr = 0x60,
|
||||
|
|
@ -92,9 +93,11 @@ static const struct st_lsm6dsx_ext_dev_settings st_lsm6dsx_ext_dev_table[] = {
|
|||
static void st_lsm6dsx_shub_wait_complete(struct st_lsm6dsx_hw *hw)
|
||||
{
|
||||
struct st_lsm6dsx_sensor *sensor;
|
||||
u16 odr;
|
||||
|
||||
sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]);
|
||||
msleep((2000U / sensor->odr) + 1);
|
||||
odr = (hw->enable_mask & BIT(ST_LSM6DSX_ID_ACC)) ? sensor->odr : 13;
|
||||
msleep((2000U / odr) + 1);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -555,13 +558,9 @@ static ssize_t st_lsm6dsx_shub_scale_avail(struct device *dev,
|
|||
int i, len = 0;
|
||||
|
||||
settings = sensor->ext_info.settings;
|
||||
for (i = 0; i < ST_LSM6DSX_FS_LIST_SIZE; i++) {
|
||||
u16 val = settings->fs_table.fs_avl[i].gain;
|
||||
|
||||
if (val > 0)
|
||||
len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
|
||||
val);
|
||||
}
|
||||
for (i = 0; i < settings->fs_table.fs_len; i++)
|
||||
len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
|
||||
settings->fs_table.fs_avl[i].gain);
|
||||
buf[len - 1] = '\n';
|
||||
|
||||
return len;
|
||||
|
|
|
|||
|
|
@ -314,6 +314,7 @@ config MAX44009
|
|||
config NOA1305
|
||||
tristate "ON Semiconductor NOA1305 ambient light sensor"
|
||||
depends on I2C
|
||||
select REGMAP_I2C
|
||||
help
|
||||
Say Y here if you want to build support for the ON Semiconductor
|
||||
NOA1305 ambient light sensor.
|
||||
|
|
|
|||
|
|
@ -686,6 +686,7 @@ static irqreturn_t opt3001_irq(int irq, void *_iio)
|
|||
struct iio_dev *iio = _iio;
|
||||
struct opt3001 *opt = iio_priv(iio);
|
||||
int ret;
|
||||
bool wake_result_ready_queue = false;
|
||||
|
||||
if (!opt->ok_to_ignore_lock)
|
||||
mutex_lock(&opt->lock);
|
||||
|
|
@ -720,13 +721,16 @@ static irqreturn_t opt3001_irq(int irq, void *_iio)
|
|||
}
|
||||
opt->result = ret;
|
||||
opt->result_ready = true;
|
||||
wake_up(&opt->result_ready_queue);
|
||||
wake_result_ready_queue = true;
|
||||
}
|
||||
|
||||
out:
|
||||
if (!opt->ok_to_ignore_lock)
|
||||
mutex_unlock(&opt->lock);
|
||||
|
||||
if (wake_result_ready_queue)
|
||||
wake_up(&opt->result_ready_queue);
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -398,19 +398,23 @@ static int vcnl4000_probe(struct i2c_client *client,
|
|||
static const struct of_device_id vcnl_4000_of_match[] = {
|
||||
{
|
||||
.compatible = "vishay,vcnl4000",
|
||||
.data = "VCNL4000",
|
||||
.data = (void *)VCNL4000,
|
||||
},
|
||||
{
|
||||
.compatible = "vishay,vcnl4010",
|
||||
.data = "VCNL4010",
|
||||
.data = (void *)VCNL4010,
|
||||
},
|
||||
{
|
||||
.compatible = "vishay,vcnl4010",
|
||||
.data = "VCNL4020",
|
||||
.compatible = "vishay,vcnl4020",
|
||||
.data = (void *)VCNL4010,
|
||||
},
|
||||
{
|
||||
.compatible = "vishay,vcnl4040",
|
||||
.data = (void *)VCNL4040,
|
||||
},
|
||||
{
|
||||
.compatible = "vishay,vcnl4200",
|
||||
.data = "VCNL4200",
|
||||
.data = (void *)VCNL4200,
|
||||
},
|
||||
{},
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user