From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/staging/iio/addac/adt7316.c | 606 ++++++++++++++++++++++++++++--------------------------
1 files changed, 312 insertions(+), 294 deletions(-)
diff --git a/kernel/drivers/staging/iio/addac/adt7316.c b/kernel/drivers/staging/iio/addac/adt7316.c
index 68866f5..ccbafca 100644
--- a/kernel/drivers/staging/iio/addac/adt7316.c
+++ b/kernel/drivers/staging/iio/addac/adt7316.c
@@ -1,14 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* ADT7316 digital temperature sensor driver supporting ADT7316/7/8 ADT7516/7/9
*
- *
* Copyright 2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
*/
#include <linux/interrupt.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/irq.h>
#include <linux/workqueue.h>
#include <linux/device.h>
#include <linux/kernel.h>
@@ -61,8 +60,8 @@
#define ADT7316_CONFIG1 0x18
#define ADT7316_CONFIG2 0x19
#define ADT7316_CONFIG3 0x1A
-#define ADT7316_LDAC_CONFIG 0x1B
-#define ADT7316_DAC_CONFIG 0x1C
+#define ADT7316_DAC_CONFIG 0x1B
+#define ADT7316_LDAC_CONFIG 0x1C
#define ADT7316_INT_MASK1 0x1D
#define ADT7316_INT_MASK2 0x1E
#define ADT7316_IN_TEMP_OFFSET 0x1F
@@ -119,7 +118,7 @@
*/
#define ADT7316_ADCLK_22_5 0x1
#define ADT7316_DA_HIGH_RESOLUTION 0x2
-#define ADT7316_DA_EN_VIA_DAC_LDCA 0x4
+#define ADT7316_DA_EN_VIA_DAC_LDAC 0x8
#define ADT7516_AIN_IN_VREF 0x10
#define ADT7316_EN_IN_TEMP_PROP_DACA 0x20
#define ADT7316_EN_EX_TEMP_PROP_DACB 0x40
@@ -129,6 +128,7 @@
*/
#define ADT7316_DA_2VREF_CH_MASK 0xF
#define ADT7316_DA_EN_MODE_MASK 0x30
+#define ADT7316_DA_EN_MODE_SHIFT 4
#define ADT7316_DA_EN_MODE_SINGLE 0x00
#define ADT7316_DA_EN_MODE_AB_CD 0x10
#define ADT7316_DA_EN_MODE_ABCD 0x20
@@ -179,7 +179,7 @@
struct adt7316_chip_info {
struct adt7316_bus bus;
- u16 ldac_pin;
+ struct gpio_desc *ldac_pin;
u16 int_mask; /* 0x2f */
u8 config1;
u8 config2;
@@ -219,8 +219,8 @@
};
static ssize_t adt7316_show_enabled(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -229,7 +229,7 @@
}
static ssize_t _adt7316_store_enabled(struct adt7316_chip_info *chip,
- int enable)
+ int enable)
{
u8 config1;
int ret;
@@ -249,9 +249,9 @@
}
static ssize_t adt7316_store_enabled(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -274,8 +274,8 @@
0);
static ssize_t adt7316_show_select_ex_temp(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -287,9 +287,9 @@
}
static ssize_t adt7316_store_select_ex_temp(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -318,8 +318,8 @@
0);
static ssize_t adt7316_show_mode(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -331,9 +331,9 @@
}
static ssize_t adt7316_store_mode(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -359,8 +359,8 @@
0);
static ssize_t adt7316_show_all_modes(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
return sprintf(buf, "single_channel\nround_robin\n");
}
@@ -368,8 +368,8 @@
static IIO_DEVICE_ATTR(all_modes, 0444, adt7316_show_all_modes, NULL, 0);
static ssize_t adt7316_show_ad_channel(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -384,7 +384,7 @@
return sprintf(buf, "1 - Internal Temperature\n");
case ADT7316_AD_SINGLE_CH_EX:
if (((chip->id & ID_FAMILY_MASK) == ID_ADT75XX) &&
- (chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0)
+ (chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0)
return sprintf(buf, "2 - AIN1\n");
return sprintf(buf, "2 - External Temperature\n");
@@ -406,9 +406,9 @@
}
static ssize_t adt7316_store_ad_channel(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -452,8 +452,8 @@
0);
static ssize_t adt7316_show_all_ad_channels(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -473,8 +473,8 @@
adt7316_show_all_ad_channels, NULL, 0);
static ssize_t adt7316_show_disable_averaging(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -484,9 +484,9 @@
}
static ssize_t adt7316_store_disable_averaging(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -512,8 +512,8 @@
0);
static ssize_t adt7316_show_enable_smbus_timeout(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -523,9 +523,9 @@
}
static ssize_t adt7316_store_enable_smbus_timeout(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -551,8 +551,8 @@
0);
static ssize_t adt7316_show_powerdown(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -561,9 +561,9 @@
}
static ssize_t adt7316_store_powerdown(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -589,8 +589,8 @@
0);
static ssize_t adt7316_show_fast_ad_clock(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -599,9 +599,9 @@
}
static ssize_t adt7316_store_fast_ad_clock(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -627,16 +627,14 @@
0);
static ssize_t adt7316_show_da_high_resolution(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
if (chip->config3 & ADT7316_DA_HIGH_RESOLUTION) {
- if (chip->id == ID_ADT7316 || chip->id == ID_ADT7516)
- return sprintf(buf, "1 (12 bits)\n");
- if (chip->id == ID_ADT7317 || chip->id == ID_ADT7517)
+ if (chip->id != ID_ADT7318 && chip->id != ID_ADT7519)
return sprintf(buf, "1 (10 bits)\n");
}
@@ -644,26 +642,21 @@
}
static ssize_t adt7316_store_da_high_resolution(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
u8 config3;
int ret;
- chip->dac_bits = 8;
+ if (chip->id == ID_ADT7318 || chip->id == ID_ADT7519)
+ return -EPERM;
- if (buf[0] == '1') {
- config3 = chip->config3 | ADT7316_DA_HIGH_RESOLUTION;
- if (chip->id == ID_ADT7316 || chip->id == ID_ADT7516)
- chip->dac_bits = 12;
- else if (chip->id == ID_ADT7317 || chip->id == ID_ADT7517)
- chip->dac_bits = 10;
- } else {
- config3 = chip->config3 & (~ADT7316_DA_HIGH_RESOLUTION);
- }
+ config3 = chip->config3 & (~ADT7316_DA_HIGH_RESOLUTION);
+ if (buf[0] == '1')
+ config3 |= ADT7316_DA_HIGH_RESOLUTION;
ret = chip->bus.write(chip->bus.client, ADT7316_CONFIG3, config3);
if (ret)
@@ -680,8 +673,8 @@
0);
static ssize_t adt7316_show_AIN_internal_Vref(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -694,9 +687,9 @@
}
static ssize_t adt7316_store_AIN_internal_Vref(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -726,8 +719,8 @@
0);
static ssize_t adt7316_show_enable_prop_DACA(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -737,9 +730,9 @@
}
static ssize_t adt7316_store_enable_prop_DACA(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -760,13 +753,13 @@
}
static IIO_DEVICE_ATTR(enable_proportion_DACA, 0644,
- adt7316_show_enable_prop_DACA,
- adt7316_store_enable_prop_DACA,
- 0);
+ adt7316_show_enable_prop_DACA,
+ adt7316_store_enable_prop_DACA,
+ 0);
static ssize_t adt7316_show_enable_prop_DACB(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -776,9 +769,9 @@
}
static ssize_t adt7316_store_enable_prop_DACB(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -799,13 +792,13 @@
}
static IIO_DEVICE_ATTR(enable_proportion_DACB, 0644,
- adt7316_show_enable_prop_DACB,
- adt7316_store_enable_prop_DACB,
- 0);
+ adt7316_show_enable_prop_DACB,
+ adt7316_store_enable_prop_DACB,
+ 0);
static ssize_t adt7316_show_DAC_2Vref_ch_mask(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -815,9 +808,9 @@
}
static ssize_t adt7316_store_DAC_2Vref_ch_mask(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -842,18 +835,18 @@
}
static IIO_DEVICE_ATTR(DAC_2Vref_channels_mask, 0644,
- adt7316_show_DAC_2Vref_ch_mask,
- adt7316_store_DAC_2Vref_ch_mask,
- 0);
+ adt7316_show_DAC_2Vref_ch_mask,
+ adt7316_store_DAC_2Vref_ch_mask,
+ 0);
static ssize_t adt7316_show_DAC_update_mode(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
- if (!(chip->config3 & ADT7316_DA_EN_VIA_DAC_LDCA))
+ if (!(chip->config3 & ADT7316_DA_EN_VIA_DAC_LDAC))
return sprintf(buf, "manual\n");
switch (chip->dac_config & ADT7316_DA_EN_MODE_MASK) {
@@ -872,9 +865,9 @@
}
static ssize_t adt7316_store_DAC_update_mode(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -882,15 +875,15 @@
u8 data;
int ret;
- if (!(chip->config3 & ADT7316_DA_EN_VIA_DAC_LDCA))
+ if (!(chip->config3 & ADT7316_DA_EN_VIA_DAC_LDAC))
return -EPERM;
ret = kstrtou8(buf, 10, &data);
- if (ret || data > ADT7316_DA_EN_MODE_MASK)
+ if (ret || data > (ADT7316_DA_EN_MODE_MASK >> ADT7316_DA_EN_MODE_SHIFT))
return -EINVAL;
dac_config = chip->dac_config & (~ADT7316_DA_EN_MODE_MASK);
- dac_config |= data;
+ dac_config |= data << ADT7316_DA_EN_MODE_SHIFT;
ret = chip->bus.write(chip->bus.client, ADT7316_DAC_CONFIG, dac_config);
if (ret)
@@ -902,18 +895,18 @@
}
static IIO_DEVICE_ATTR(DAC_update_mode, 0644,
- adt7316_show_DAC_update_mode,
- adt7316_store_DAC_update_mode,
- 0);
+ adt7316_show_DAC_update_mode,
+ adt7316_store_DAC_update_mode,
+ 0);
static ssize_t adt7316_show_all_DAC_update_modes(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
- if (chip->config3 & ADT7316_DA_EN_VIA_DAC_LDCA)
+ if (chip->config3 & ADT7316_DA_EN_VIA_DAC_LDAC)
return sprintf(buf, "0 - auto at any MSB DAC writing\n"
"1 - auto at MSB DAC AB and CD writing\n"
"2 - auto at MSB DAC ABCD writing\n"
@@ -922,12 +915,12 @@
}
static IIO_DEVICE_ATTR(all_DAC_update_modes, 0444,
- adt7316_show_all_DAC_update_modes, NULL, 0);
+ adt7316_show_all_DAC_update_modes, NULL, 0);
static ssize_t adt7316_store_update_DAC(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -935,7 +928,7 @@
u8 data;
int ret;
- if (chip->config3 & ADT7316_DA_EN_VIA_DAC_LDCA) {
+ if (chip->config3 & ADT7316_DA_EN_VIA_DAC_LDAC) {
if ((chip->dac_config & ADT7316_DA_EN_MODE_MASK) !=
ADT7316_DA_EN_MODE_LDAC)
return -EPERM;
@@ -952,44 +945,38 @@
if (ret)
return -EIO;
} else {
- gpio_set_value(chip->ldac_pin, 0);
- gpio_set_value(chip->ldac_pin, 1);
+ gpiod_set_value(chip->ldac_pin, 0);
+ gpiod_set_value(chip->ldac_pin, 1);
}
return len;
}
static IIO_DEVICE_ATTR(update_DAC, 0644,
- NULL,
- adt7316_store_update_DAC,
- 0);
+ NULL,
+ adt7316_store_update_DAC,
+ 0);
static ssize_t adt7316_show_DA_AB_Vref_bypass(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
-
- if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
- return -EPERM;
return sprintf(buf, "%d\n",
!!(chip->dac_config & ADT7316_VREF_BYPASS_DAC_AB));
}
static ssize_t adt7316_store_DA_AB_Vref_bypass(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
u8 dac_config;
int ret;
-
- if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
- return -EPERM;
dac_config = chip->dac_config & (~ADT7316_VREF_BYPASS_DAC_AB);
if (buf[0] == '1')
@@ -1005,36 +992,30 @@
}
static IIO_DEVICE_ATTR(DA_AB_Vref_bypass, 0644,
- adt7316_show_DA_AB_Vref_bypass,
- adt7316_store_DA_AB_Vref_bypass,
- 0);
+ adt7316_show_DA_AB_Vref_bypass,
+ adt7316_store_DA_AB_Vref_bypass,
+ 0);
static ssize_t adt7316_show_DA_CD_Vref_bypass(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
-
- if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
- return -EPERM;
return sprintf(buf, "%d\n",
!!(chip->dac_config & ADT7316_VREF_BYPASS_DAC_CD));
}
static ssize_t adt7316_store_DA_CD_Vref_bypass(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
u8 dac_config;
int ret;
-
- if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
- return -EPERM;
dac_config = chip->dac_config & (~ADT7316_VREF_BYPASS_DAC_CD);
if (buf[0] == '1')
@@ -1050,29 +1031,29 @@
}
static IIO_DEVICE_ATTR(DA_CD_Vref_bypass, 0644,
- adt7316_show_DA_CD_Vref_bypass,
- adt7316_store_DA_CD_Vref_bypass,
- 0);
+ adt7316_show_DA_CD_Vref_bypass,
+ adt7316_store_DA_CD_Vref_bypass,
+ 0);
static ssize_t adt7316_show_DAC_internal_Vref(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
return sprintf(buf, "0x%x\n",
- (chip->dac_config & ADT7516_DAC_IN_VREF_MASK) >>
+ (chip->ldac_config & ADT7516_DAC_IN_VREF_MASK) >>
ADT7516_DAC_IN_VREF_OFFSET);
return sprintf(buf, "%d\n",
- !!(chip->dac_config & ADT7316_DAC_IN_VREF));
+ !!(chip->ldac_config & ADT7316_DAC_IN_VREF));
}
static ssize_t adt7316_store_DAC_internal_Vref(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1111,12 +1092,12 @@
}
static IIO_DEVICE_ATTR(DAC_internal_Vref, 0644,
- adt7316_show_DAC_internal_Vref,
- adt7316_store_DAC_internal_Vref,
- 0);
+ adt7316_show_DAC_internal_Vref,
+ adt7316_store_DAC_internal_Vref,
+ 0);
static ssize_t adt7316_show_ad(struct adt7316_chip_info *chip,
- int channel, char *buf)
+ int channel, char *buf)
{
u16 data;
u8 msb, lsb;
@@ -1124,7 +1105,7 @@
int ret;
if ((chip->config2 & ADT7316_AD_SINGLE_CH_MODE) &&
- channel != (chip->config2 & ADT7516_AD_SINGLE_CH_MASK))
+ channel != (chip->config2 & ADT7516_AD_SINGLE_CH_MASK))
return -EPERM;
switch (channel) {
@@ -1191,8 +1172,8 @@
}
static ssize_t adt7316_show_VDD(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1202,8 +1183,8 @@
static IIO_DEVICE_ATTR(VDD, 0444, adt7316_show_VDD, NULL, 0);
static ssize_t adt7316_show_in_temp(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1214,8 +1195,8 @@
static IIO_DEVICE_ATTR(in_temp, 0444, adt7316_show_in_temp, NULL, 0);
static ssize_t adt7316_show_ex_temp_AIN1(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1224,12 +1205,12 @@
}
static IIO_DEVICE_ATTR(ex_temp_AIN1, 0444, adt7316_show_ex_temp_AIN1,
- NULL, 0);
+ NULL, 0);
static IIO_DEVICE_ATTR(ex_temp, 0444, adt7316_show_ex_temp_AIN1, NULL, 0);
static ssize_t adt7316_show_AIN2(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1239,8 +1220,8 @@
static IIO_DEVICE_ATTR(AIN2, 0444, adt7316_show_AIN2, NULL, 0);
static ssize_t adt7316_show_AIN3(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1250,8 +1231,8 @@
static IIO_DEVICE_ATTR(AIN3, 0444, adt7316_show_AIN3, NULL, 0);
static ssize_t adt7316_show_AIN4(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1261,7 +1242,7 @@
static IIO_DEVICE_ATTR(AIN4, 0444, adt7316_show_AIN4, NULL, 0);
static ssize_t adt7316_show_temp_offset(struct adt7316_chip_info *chip,
- int offset_addr, char *buf)
+ int offset_addr, char *buf)
{
int data;
u8 val;
@@ -1279,7 +1260,9 @@
}
static ssize_t adt7316_store_temp_offset(struct adt7316_chip_info *chip,
- int offset_addr, const char *buf, size_t len)
+ int offset_addr,
+ const char *buf,
+ size_t len)
{
int data;
u8 val;
@@ -1302,8 +1285,8 @@
}
static ssize_t adt7316_show_in_temp_offset(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1312,9 +1295,9 @@
}
static ssize_t adt7316_store_in_temp_offset(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1324,12 +1307,12 @@
}
static IIO_DEVICE_ATTR(in_temp_offset, 0644,
- adt7316_show_in_temp_offset,
- adt7316_store_in_temp_offset, 0);
+ adt7316_show_in_temp_offset,
+ adt7316_store_in_temp_offset, 0);
static ssize_t adt7316_show_ex_temp_offset(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1338,9 +1321,9 @@
}
static ssize_t adt7316_store_ex_temp_offset(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1350,12 +1333,12 @@
}
static IIO_DEVICE_ATTR(ex_temp_offset, 0644,
- adt7316_show_ex_temp_offset,
- adt7316_store_ex_temp_offset, 0);
+ adt7316_show_ex_temp_offset,
+ adt7316_store_ex_temp_offset, 0);
static ssize_t adt7316_show_in_analog_temp_offset(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1365,9 +1348,9 @@
}
static ssize_t adt7316_store_in_analog_temp_offset(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1377,12 +1360,12 @@
}
static IIO_DEVICE_ATTR(in_analog_temp_offset, 0644,
- adt7316_show_in_analog_temp_offset,
- adt7316_store_in_analog_temp_offset, 0);
+ adt7316_show_in_analog_temp_offset,
+ adt7316_store_in_analog_temp_offset, 0);
static ssize_t adt7316_show_ex_analog_temp_offset(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1392,9 +1375,9 @@
}
static ssize_t adt7316_store_ex_analog_temp_offset(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1404,21 +1387,21 @@
}
static IIO_DEVICE_ATTR(ex_analog_temp_offset, 0644,
- adt7316_show_ex_analog_temp_offset,
- adt7316_store_ex_analog_temp_offset, 0);
+ adt7316_show_ex_analog_temp_offset,
+ adt7316_store_ex_analog_temp_offset, 0);
static ssize_t adt7316_show_DAC(struct adt7316_chip_info *chip,
- int channel, char *buf)
+ int channel, char *buf)
{
u16 data = 0;
u8 msb, lsb, offset;
int ret;
if (channel >= ADT7316_DA_MSB_DATA_REGS ||
- (channel == 0 &&
- (chip->config3 & ADT7316_EN_IN_TEMP_PROP_DACA)) ||
- (channel == 1 &&
- (chip->config3 & ADT7316_EN_EX_TEMP_PROP_DACB)))
+ (channel == 0 &&
+ (chip->config3 & ADT7316_EN_IN_TEMP_PROP_DACA)) ||
+ (channel == 1 &&
+ (chip->config3 & ADT7316_EN_EX_TEMP_PROP_DACB)))
return -EPERM;
offset = chip->dac_bits - 8;
@@ -1445,17 +1428,17 @@
}
static ssize_t adt7316_store_DAC(struct adt7316_chip_info *chip,
- int channel, const char *buf, size_t len)
+ int channel, const char *buf, size_t len)
{
u8 msb, lsb, lsb_reg, offset;
u16 data;
int ret;
if (channel >= ADT7316_DA_MSB_DATA_REGS ||
- (channel == 0 &&
- (chip->config3 & ADT7316_EN_IN_TEMP_PROP_DACA)) ||
- (channel == 1 &&
- (chip->config3 & ADT7316_EN_EX_TEMP_PROP_DACB)))
+ (channel == 0 &&
+ (chip->config3 & ADT7316_EN_IN_TEMP_PROP_DACA)) ||
+ (channel == 1 &&
+ (chip->config3 & ADT7316_EN_EX_TEMP_PROP_DACB)))
return -EPERM;
offset = chip->dac_bits - 8;
@@ -1486,8 +1469,8 @@
}
static ssize_t adt7316_show_DAC_A(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1496,9 +1479,9 @@
}
static ssize_t adt7316_store_DAC_A(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1507,11 +1490,11 @@
}
static IIO_DEVICE_ATTR(DAC_A, 0644, adt7316_show_DAC_A,
- adt7316_store_DAC_A, 0);
+ adt7316_store_DAC_A, 0);
static ssize_t adt7316_show_DAC_B(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1520,9 +1503,9 @@
}
static ssize_t adt7316_store_DAC_B(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1531,11 +1514,11 @@
}
static IIO_DEVICE_ATTR(DAC_B, 0644, adt7316_show_DAC_B,
- adt7316_store_DAC_B, 0);
+ adt7316_store_DAC_B, 0);
static ssize_t adt7316_show_DAC_C(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1544,9 +1527,9 @@
}
static ssize_t adt7316_store_DAC_C(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1555,11 +1538,11 @@
}
static IIO_DEVICE_ATTR(DAC_C, 0644, adt7316_show_DAC_C,
- adt7316_store_DAC_C, 0);
+ adt7316_store_DAC_C, 0);
static ssize_t adt7316_show_DAC_D(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1568,9 +1551,9 @@
}
static ssize_t adt7316_store_DAC_D(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1579,11 +1562,11 @@
}
static IIO_DEVICE_ATTR(DAC_D, 0644, adt7316_show_DAC_D,
- adt7316_store_DAC_D, 0);
+ adt7316_store_DAC_D, 0);
static ssize_t adt7316_show_device_id(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1600,8 +1583,8 @@
static IIO_DEVICE_ATTR(device_id, 0444, adt7316_show_device_id, NULL, 0);
static ssize_t adt7316_show_manufactorer_id(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1616,11 +1599,11 @@
}
static IIO_DEVICE_ATTR(manufactorer_id, 0444,
- adt7316_show_manufactorer_id, NULL, 0);
+ adt7316_show_manufactorer_id, NULL, 0);
static ssize_t adt7316_show_device_rev(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1637,8 +1620,8 @@
static IIO_DEVICE_ATTR(device_rev, 0444, adt7316_show_device_rev, NULL, 0);
static ssize_t adt7316_show_bus_type(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1718,8 +1701,6 @@
&iio_dev_attr_DAC_update_mode.dev_attr.attr,
&iio_dev_attr_all_DAC_update_modes.dev_attr.attr,
&iio_dev_attr_update_DAC.dev_attr.attr,
- &iio_dev_attr_DA_AB_Vref_bypass.dev_attr.attr,
- &iio_dev_attr_DA_CD_Vref_bypass.dev_attr.attr,
&iio_dev_attr_DAC_internal_Vref.dev_attr.attr,
&iio_dev_attr_VDD.dev_attr.attr,
&iio_dev_attr_in_temp.dev_attr.attr,
@@ -1817,12 +1798,49 @@
return IRQ_HANDLED;
}
+static int adt7316_setup_irq(struct iio_dev *indio_dev)
+{
+ struct adt7316_chip_info *chip = iio_priv(indio_dev);
+ int irq_type, ret;
+
+ irq_type = irqd_get_trigger_type(irq_get_irq_data(chip->bus.irq));
+
+ switch (irq_type) {
+ case IRQF_TRIGGER_HIGH:
+ case IRQF_TRIGGER_RISING:
+ break;
+ case IRQF_TRIGGER_LOW:
+ case IRQF_TRIGGER_FALLING:
+ break;
+ default:
+ dev_info(&indio_dev->dev, "mode %d unsupported, using IRQF_TRIGGER_LOW\n",
+ irq_type);
+ irq_type = IRQF_TRIGGER_LOW;
+ break;
+ }
+
+ ret = devm_request_threaded_irq(&indio_dev->dev, chip->bus.irq,
+ NULL, adt7316_event_handler,
+ irq_type | IRQF_ONESHOT,
+ indio_dev->name, indio_dev);
+ if (ret) {
+ dev_err(&indio_dev->dev, "failed to request irq %d\n",
+ chip->bus.irq);
+ return ret;
+ }
+
+ if (irq_type & IRQF_TRIGGER_HIGH)
+ chip->config1 |= ADT7316_INT_POLARITY;
+
+ return 0;
+}
+
/*
* Show mask of enabled interrupts in Hex.
*/
static ssize_t adt7316_show_int_mask(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1834,9 +1852,9 @@
* Set 1 to the mask in Hex to enabled interrupts.
*/
static ssize_t adt7316_set_int_mask(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1875,8 +1893,8 @@
}
static inline ssize_t adt7316_show_ad_bound(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
struct iio_dev *dev_info = dev_to_iio_dev(dev);
@@ -1886,7 +1904,7 @@
int ret;
if ((chip->id & ID_FAMILY_MASK) == ID_ADT73XX &&
- this_attr->address > ADT7316_EX_TEMP_LOW)
+ this_attr->address > ADT7316_EX_TEMP_LOW)
return -EPERM;
ret = chip->bus.read(chip->bus.client, this_attr->address, &val);
@@ -1896,7 +1914,7 @@
data = (int)val;
if (!((chip->id & ID_FAMILY_MASK) == ID_ADT75XX &&
- (chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0)) {
+ (chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0)) {
if (data & 0x80)
data -= 256;
}
@@ -1905,9 +1923,9 @@
}
static inline ssize_t adt7316_set_ad_bound(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
struct iio_dev *dev_info = dev_to_iio_dev(dev);
@@ -1917,7 +1935,7 @@
int ret;
if ((chip->id & ID_FAMILY_MASK) == ID_ADT73XX &&
- this_attr->address > ADT7316_EX_TEMP_LOW)
+ this_attr->address > ADT7316_EX_TEMP_LOW)
return -EPERM;
ret = kstrtoint(buf, 10, &data);
@@ -1925,7 +1943,7 @@
return -EINVAL;
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX &&
- (chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0) {
+ (chip->config1 & ADT7516_SEL_AIN1_2_EX_TEMP_MASK) == 0) {
if (data > 255 || data < 0)
return -EINVAL;
} else {
@@ -1946,8 +1964,8 @@
}
static ssize_t adt7316_show_int_enabled(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -1956,9 +1974,9 @@
}
static ssize_t adt7316_set_int_enabled(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf,
+ size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
@@ -2107,12 +2125,11 @@
* device probe and remove
*/
int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
- const char *name)
+ const char *name)
{
struct adt7316_chip_info *chip;
struct iio_dev *indio_dev;
- unsigned short *adt7316_platform_data = dev->platform_data;
- int ret = 0;
+ int ret;
indio_dev = devm_iio_device_alloc(dev, sizeof(*chip));
if (!indio_dev)
@@ -2130,9 +2147,23 @@
else
return -ENODEV;
- chip->ldac_pin = adt7316_platform_data[1];
- if (chip->ldac_pin) {
- chip->config3 |= ADT7316_DA_EN_VIA_DAC_LDCA;
+ if (chip->id == ID_ADT7316 || chip->id == ID_ADT7516)
+ chip->dac_bits = 12;
+ else if (chip->id == ID_ADT7317 || chip->id == ID_ADT7517)
+ chip->dac_bits = 10;
+ else
+ chip->dac_bits = 8;
+
+ chip->ldac_pin = devm_gpiod_get_optional(dev, "adi,ldac",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(chip->ldac_pin)) {
+ ret = PTR_ERR(chip->ldac_pin);
+ dev_err(dev, "Failed to request ldac GPIO: %d\n", ret);
+ return ret;
+ }
+
+ if (!chip->ldac_pin) {
+ chip->config3 |= ADT7316_DA_EN_VIA_DAC_LDAC;
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
chip->config1 |= ADT7516_SEL_AIN3;
}
@@ -2140,7 +2171,6 @@
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
chip->int_mask |= ADT7516_AIN_INT_MASK;
- indio_dev->dev.parent = dev;
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
indio_dev->info = &adt7516_info;
else
@@ -2149,21 +2179,9 @@
indio_dev->modes = INDIO_DIRECT_MODE;
if (chip->bus.irq > 0) {
- if (adt7316_platform_data[0])
- chip->bus.irq_flags = adt7316_platform_data[0];
-
- ret = devm_request_threaded_irq(dev, chip->bus.irq,
- NULL,
- adt7316_event_handler,
- chip->bus.irq_flags |
- IRQF_ONESHOT,
- indio_dev->name,
- indio_dev);
+ ret = adt7316_setup_irq(indio_dev);
if (ret)
return ret;
-
- if (chip->bus.irq_flags & IRQF_TRIGGER_HIGH)
- chip->config1 |= ADT7316_INT_POLARITY;
}
ret = chip->bus.write(chip->bus.client, ADT7316_CONFIG1, chip->config1);
@@ -2179,7 +2197,7 @@
return ret;
dev_info(dev, "%s temperature sensor, ADC and DAC registered.\n",
- indio_dev->name);
+ indio_dev->name);
return 0;
}
--
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