From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lorenzo Bianconi Subject: [PATCH 9/9] iio: humidity: hts221: move drdy enable logic in hts221_trig_set_state() Date: Sun, 9 Jul 2017 18:57:04 +0200 Message-ID: <20170709165704.26311-10-lorenzo.bianconi@st.com> References: <20170709165704.26311-1-lorenzo.bianconi@st.com> Return-path: In-Reply-To: <20170709165704.26311-1-lorenzo.bianconi-qxv4g6HH51o@public.gmane.org> Sender: linux-iio-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lorenzo.bianconi-qxv4g6HH51o@public.gmane.org List-Id: devicetree@vger.kernel.org Move data-ready configuration in hts221_buffer.c since it is only related to trigger logic Signed-off-by: Lorenzo Bianconi --- drivers/iio/humidity/hts221.h | 1 - drivers/iio/humidity/hts221_buffer.c | 8 +++++++- drivers/iio/humidity/hts221_core.c | 14 -------------- 3 files changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/iio/humidity/hts221.h b/drivers/iio/humidity/hts221.h index 0fbc89fe213d..2b4e5246447a 100644 --- a/drivers/iio/humidity/hts221.h +++ b/drivers/iio/humidity/hts221.h @@ -66,7 +66,6 @@ struct hts221_hw { extern const struct dev_pm_ops hts221_pm_ops; -int hts221_config_drdy(struct hts221_hw *hw, bool enable); int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, u8 val); int hts221_probe(struct iio_dev *iio_dev); int hts221_set_enable(struct hts221_hw *hw, bool enable); diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c index f29f01a22375..9690dfe9a844 100644 --- a/drivers/iio/humidity/hts221_buffer.c +++ b/drivers/iio/humidity/hts221_buffer.c @@ -28,6 +28,8 @@ #define HTS221_REG_DRDY_HL_MASK BIT(7) #define HTS221_REG_DRDY_PP_OD_ADDR 0x22 #define HTS221_REG_DRDY_PP_OD_MASK BIT(6) +#define HTS221_REG_DRDY_EN_ADDR 0x22 +#define HTS221_REG_DRDY_EN_MASK BIT(2) #define HTS221_REG_STATUS_ADDR 0x27 #define HTS221_RH_DRDY_MASK BIT(1) #define HTS221_TEMP_DRDY_MASK BIT(0) @@ -36,8 +38,12 @@ static int hts221_trig_set_state(struct iio_trigger *trig, bool state) { struct iio_dev *iio_dev = iio_trigger_get_drvdata(trig); struct hts221_hw *hw = iio_priv(iio_dev); + int err; + + err = hts221_write_with_mask(hw, HTS221_REG_DRDY_EN_ADDR, + HTS221_REG_DRDY_EN_MASK, state); - return hts221_config_drdy(hw, state); + return err < 0 ? err : 0; } static const struct iio_trigger_ops hts221_trigger_ops = { diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index dfacf64a6f2e..12c2bc5954e4 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -23,7 +23,6 @@ #define HTS221_REG_CNTRL1_ADDR 0x20 #define HTS221_REG_CNTRL2_ADDR 0x21 -#define HTS221_REG_CNTRL3_ADDR 0x22 #define HTS221_REG_AVG_ADDR 0x10 #define HTS221_REG_H_OUT_L 0x28 @@ -36,9 +35,6 @@ #define HTS221_BDU_MASK BIT(2) #define HTS221_ENABLE_MASK BIT(7) -#define HTS221_DRDY_MASK BIT(2) - - /* calibration registers */ #define HTS221_REG_0RH_CAL_X_H 0x36 #define HTS221_REG_1RH_CAL_X_H 0x3a @@ -180,16 +176,6 @@ static int hts221_check_whoami(struct hts221_hw *hw) return 0; } -int hts221_config_drdy(struct hts221_hw *hw, bool enable) -{ - int err; - - err = hts221_write_with_mask(hw, HTS221_REG_CNTRL3_ADDR, - HTS221_DRDY_MASK, enable); - - return err < 0 ? err : 0; -} - static int hts221_update_odr(struct hts221_hw *hw, u8 odr) { int i, err; -- 2.13.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f196.google.com ([209.85.128.196]:35269 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752451AbdGIQ5V (ORCPT ); Sun, 9 Jul 2017 12:57:21 -0400 From: Lorenzo Bianconi To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, lorenzo.bianconi@st.com Subject: [PATCH 9/9] iio: humidity: hts221: move drdy enable logic in hts221_trig_set_state() Date: Sun, 9 Jul 2017 18:57:04 +0200 Message-Id: <20170709165704.26311-10-lorenzo.bianconi@st.com> In-Reply-To: <20170709165704.26311-1-lorenzo.bianconi@st.com> References: <20170709165704.26311-1-lorenzo.bianconi@st.com> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Move data-ready configuration in hts221_buffer.c since it is only related to trigger logic Signed-off-by: Lorenzo Bianconi --- drivers/iio/humidity/hts221.h | 1 - drivers/iio/humidity/hts221_buffer.c | 8 +++++++- drivers/iio/humidity/hts221_core.c | 14 -------------- 3 files changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/iio/humidity/hts221.h b/drivers/iio/humidity/hts221.h index 0fbc89fe213d..2b4e5246447a 100644 --- a/drivers/iio/humidity/hts221.h +++ b/drivers/iio/humidity/hts221.h @@ -66,7 +66,6 @@ struct hts221_hw { extern const struct dev_pm_ops hts221_pm_ops; -int hts221_config_drdy(struct hts221_hw *hw, bool enable); int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, u8 val); int hts221_probe(struct iio_dev *iio_dev); int hts221_set_enable(struct hts221_hw *hw, bool enable); diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c index f29f01a22375..9690dfe9a844 100644 --- a/drivers/iio/humidity/hts221_buffer.c +++ b/drivers/iio/humidity/hts221_buffer.c @@ -28,6 +28,8 @@ #define HTS221_REG_DRDY_HL_MASK BIT(7) #define HTS221_REG_DRDY_PP_OD_ADDR 0x22 #define HTS221_REG_DRDY_PP_OD_MASK BIT(6) +#define HTS221_REG_DRDY_EN_ADDR 0x22 +#define HTS221_REG_DRDY_EN_MASK BIT(2) #define HTS221_REG_STATUS_ADDR 0x27 #define HTS221_RH_DRDY_MASK BIT(1) #define HTS221_TEMP_DRDY_MASK BIT(0) @@ -36,8 +38,12 @@ static int hts221_trig_set_state(struct iio_trigger *trig, bool state) { struct iio_dev *iio_dev = iio_trigger_get_drvdata(trig); struct hts221_hw *hw = iio_priv(iio_dev); + int err; + + err = hts221_write_with_mask(hw, HTS221_REG_DRDY_EN_ADDR, + HTS221_REG_DRDY_EN_MASK, state); - return hts221_config_drdy(hw, state); + return err < 0 ? err : 0; } static const struct iio_trigger_ops hts221_trigger_ops = { diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index dfacf64a6f2e..12c2bc5954e4 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -23,7 +23,6 @@ #define HTS221_REG_CNTRL1_ADDR 0x20 #define HTS221_REG_CNTRL2_ADDR 0x21 -#define HTS221_REG_CNTRL3_ADDR 0x22 #define HTS221_REG_AVG_ADDR 0x10 #define HTS221_REG_H_OUT_L 0x28 @@ -36,9 +35,6 @@ #define HTS221_BDU_MASK BIT(2) #define HTS221_ENABLE_MASK BIT(7) -#define HTS221_DRDY_MASK BIT(2) - - /* calibration registers */ #define HTS221_REG_0RH_CAL_X_H 0x36 #define HTS221_REG_1RH_CAL_X_H 0x3a @@ -180,16 +176,6 @@ static int hts221_check_whoami(struct hts221_hw *hw) return 0; } -int hts221_config_drdy(struct hts221_hw *hw, bool enable) -{ - int err; - - err = hts221_write_with_mask(hw, HTS221_REG_CNTRL3_ADDR, - HTS221_DRDY_MASK, enable); - - return err < 0 ? err : 0; -} - static int hts221_update_odr(struct hts221_hw *hw, u8 odr) { int i, err; -- 2.13.1