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authorLinus Torvalds <torvalds@linux-foundation.org>2017-10-26 09:11:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-10-26 09:11:44 +0300
commit035bcf88d52d922a36931aaaafe4f82bbfa91f14 (patch)
tree4935947337570fe5e376df73802bd88f3331a73f /drivers
parentecda3d95ec59054358af63657f794492d8e5127d (diff)
parentd0725439354a58f2b13b9f5234420641b662b9c4 (diff)
downloadlinux-035bcf88d52d922a36931aaaafe4f82bbfa91f14.tar.xz
Merge tag 'hwmon-for-linus-v4.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck: - Fix initial temperature readings for TMP102 - Fix timeouts in DA9052 driver by increasing its sampling rate * tag 'hwmon-for-linus-v4.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (tmp102) Fix first temperature reading hwmon: (da9052) Increase sample rate when using TSI
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hwmon/da9052-hwmon.c5
-rw-r--r--drivers/hwmon/tmp102.c13
2 files changed, 10 insertions, 8 deletions
diff --git a/drivers/hwmon/da9052-hwmon.c b/drivers/hwmon/da9052-hwmon.c
index 97a62f5b9ea4..a973eb6a2890 100644
--- a/drivers/hwmon/da9052-hwmon.c
+++ b/drivers/hwmon/da9052-hwmon.c
@@ -477,6 +477,11 @@ static int da9052_hwmon_probe(struct platform_device *pdev)
/* disable touchscreen features */
da9052_reg_write(hwmon->da9052, DA9052_TSI_CONT_A_REG, 0x00);
+ /* Sample every 1ms */
+ da9052_reg_update(hwmon->da9052, DA9052_ADC_CONT_REG,
+ DA9052_ADCCONT_ADCMODE,
+ DA9052_ADCCONT_ADCMODE);
+
err = da9052_request_irq(hwmon->da9052, DA9052_IRQ_TSIREADY,
"tsiready-irq", da9052_tsi_datardy_irq,
hwmon);
diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c
index 5eafbaada795..dfc40c740d07 100644
--- a/drivers/hwmon/tmp102.c
+++ b/drivers/hwmon/tmp102.c
@@ -268,14 +268,11 @@ static int tmp102_probe(struct i2c_client *client,
return err;
}
- tmp102->ready_time = jiffies;
- if (tmp102->config_orig & TMP102_CONF_SD) {
- /*
- * Mark that we are not ready with data until the first
- * conversion is complete
- */
- tmp102->ready_time += msecs_to_jiffies(CONVERSION_TIME_MS);
- }
+ /*
+ * Mark that we are not ready with data until the first
+ * conversion is complete
+ */
+ tmp102->ready_time = jiffies + msecs_to_jiffies(CONVERSION_TIME_MS);
hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name,
tmp102,