From patchwork Thu Nov 23 16:41:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcelo Schmitt X-Patchwork-Id: 13466426 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mx0b-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B43BBC; Thu, 23 Nov 2023 08:42:02 -0800 (PST) Received: from pps.filterd (m0375855.ppops.net [127.0.0.1]) by mx0b-00128a01.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3ANDKhQP021075; Thu, 23 Nov 2023 11:41:47 -0500 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0b-00128a01.pphosted.com (PPS) with ESMTPS id 3uj2ch1r3v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Nov 2023 11:41:46 -0500 (EST) Received: from ASHBMBX9.ad.analog.com (ASHBMBX9.ad.analog.com [10.64.17.10]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 3ANGfj4T045859 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 23 Nov 2023 11:41:45 -0500 Received: from ASHBCASHYB5.ad.analog.com (10.64.17.133) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 23 Nov 2023 11:41:44 -0500 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBCASHYB5.ad.analog.com (10.64.17.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Thu, 23 Nov 2023 11:41:44 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Thu, 23 Nov 2023 11:41:44 -0500 Received: from work.ad.analog.com (HYB-hERzalRezfV.ad.analog.com [10.65.205.129]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 3ANGfUcf019820; Thu, 23 Nov 2023 11:41:32 -0500 From: Marcelo Schmitt To: , , , , , , , CC: Marcelo Schmitt , , , Subject: [PATCH v2 3/7] iio: adc: ad7091r: Move defines to header file Date: Thu, 23 Nov 2023 13:41:28 -0300 Message-ID: <60e3914b06997ecb8a153170602272f63c579c57.1700751907.git.marcelo.schmitt1@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: 9_eVRP5DLH1C-s1LskS6lByedZ_5oYQg X-Proofpoint-ORIG-GUID: 9_eVRP5DLH1C-s1LskS6lByedZ_5oYQg X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-23_12,2023-11-22_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 clxscore=1015 phishscore=0 priorityscore=1501 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311060001 definitions=main-2311230122 Move AD7091R register, channel and event definitions to the header file so other AD7091R device drivers may use those declaration in follow up patches. Signed-off-by: Marcelo Schmitt --- drivers/iio/adc/ad7091r-base.c | 35 +++++++++++++++++++++--------- drivers/iio/adc/ad7091r-base.h | 27 +++++++++++++++++++++++ drivers/iio/adc/ad7091r5.c | 39 ++++------------------------------ 3 files changed, 56 insertions(+), 45 deletions(-) diff --git a/drivers/iio/adc/ad7091r-base.c b/drivers/iio/adc/ad7091r-base.c index 3ecac3164446..1d84a57720ca 100644 --- a/drivers/iio/adc/ad7091r-base.c +++ b/drivers/iio/adc/ad7091r-base.c @@ -15,14 +15,6 @@ #include "ad7091r-base.h" -#define AD7091R_REG_RESULT 0 -#define AD7091R_REG_CHANNEL 1 -#define AD7091R_REG_CONF 2 -#define AD7091R_REG_ALERT 3 -#define AD7091R_REG_CH_LOW_LIMIT(ch) ((ch) * 3 + 4) -#define AD7091R_REG_CH_HIGH_LIMIT(ch) ((ch) * 3 + 5) -#define AD7091R_REG_CH_HYSTERESIS(ch) ((ch) * 3 + 6) - /* AD7091R_REG_RESULT */ #define AD7091R_REG_RESULT_CH_ID(x) (((x) >> 13) & 0x3) #define AD7091R_REG_RESULT_CONV_RESULT(x) ((x) & 0xfff) @@ -50,6 +42,27 @@ struct ad7091r_state { struct mutex lock; /*lock to prevent concurent reads */ }; +const struct iio_event_spec ad7091r_events[] = { + { + .type = IIO_EV_TYPE_THRESH, + .dir = IIO_EV_DIR_RISING, + .mask_separate = BIT(IIO_EV_INFO_VALUE) | + BIT(IIO_EV_INFO_ENABLE), + }, + { + .type = IIO_EV_TYPE_THRESH, + .dir = IIO_EV_DIR_FALLING, + .mask_separate = BIT(IIO_EV_INFO_VALUE) | + BIT(IIO_EV_INFO_ENABLE), + }, + { + .type = IIO_EV_TYPE_THRESH, + .dir = IIO_EV_DIR_EITHER, + .mask_separate = BIT(IIO_EV_INFO_HYSTERESIS), + }, +}; +EXPORT_SYMBOL_NS_GPL(ad7091r_events, IIO_AD7091R); + static int ad7091r_set_mode(struct ad7091r_state *st, enum ad7091r_mode mode) { int ret, conf; @@ -270,7 +283,7 @@ int ad7091r_probe(struct device *dev, const char *name, } EXPORT_SYMBOL_NS_GPL(ad7091r_probe, IIO_AD7091R); -static bool ad7091r_writeable_reg(struct device *dev, unsigned int reg) +bool ad7091r_writeable_reg(struct device *dev, unsigned int reg) { switch (reg) { case AD7091R_REG_RESULT: @@ -280,8 +293,9 @@ static bool ad7091r_writeable_reg(struct device *dev, unsigned int reg) return true; } } +EXPORT_SYMBOL_NS_GPL(ad7091r_writeable_reg, IIO_AD7091R); -static bool ad7091r_volatile_reg(struct device *dev, unsigned int reg) +bool ad7091r_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { case AD7091R_REG_RESULT: @@ -291,6 +305,7 @@ static bool ad7091r_volatile_reg(struct device *dev, unsigned int reg) return false; } } +EXPORT_SYMBOL_NS_GPL(ad7091r_volatile_reg, IIO_AD7091R); const struct regmap_config ad7091r_regmap_config = { .reg_bits = 8, diff --git a/drivers/iio/adc/ad7091r-base.h b/drivers/iio/adc/ad7091r-base.h index 509748aef9b1..6ff539cd1d39 100644 --- a/drivers/iio/adc/ad7091r-base.h +++ b/drivers/iio/adc/ad7091r-base.h @@ -8,6 +8,27 @@ #ifndef __DRIVERS_IIO_ADC_AD7091R_BASE_H__ #define __DRIVERS_IIO_ADC_AD7091R_BASE_H__ +#define AD7091R_REG_RESULT 0 +#define AD7091R_REG_CHANNEL 1 +#define AD7091R_REG_CONF 2 +#define AD7091R_REG_ALERT 3 + +#define AD7091R_REG_CH_LOW_LIMIT(ch) ((ch) * 3 + 4) +#define AD7091R_REG_CH_HIGH_LIMIT(ch) ((ch) * 3 + 5) +#define AD7091R_REG_CH_HYSTERESIS(ch) ((ch) * 3 + 6) + +#define AD7091R_CHANNEL(idx, bits, ev, num_ev) { \ + .type = IIO_VOLTAGE, \ + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \ + .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \ + .indexed = 1, \ + .channel = idx, \ + .event_spec = ev, \ + .num_event_specs = num_ev, \ + .scan_type.storagebits = 16, \ + .scan_type.realbits = bits, \ +} + struct device; struct ad7091r_state; @@ -17,10 +38,16 @@ struct ad7091r_chip_info { unsigned int vref_mV; }; +extern const struct iio_event_spec ad7091r_events[3]; + extern const struct regmap_config ad7091r_regmap_config; int ad7091r_probe(struct device *dev, const char *name, const struct ad7091r_chip_info *chip_info, struct regmap *map, int irq); +bool ad7091r_volatile_reg(struct device *dev, unsigned int reg); + +bool ad7091r_writeable_reg(struct device *dev, unsigned int reg); + #endif /* __DRIVERS_IIO_ADC_AD7091R_BASE_H__ */ diff --git a/drivers/iio/adc/ad7091r5.c b/drivers/iio/adc/ad7091r5.c index 2f048527b7b7..9d3ccfca94ec 100644 --- a/drivers/iio/adc/ad7091r5.c +++ b/drivers/iio/adc/ad7091r5.c @@ -12,42 +12,11 @@ #include "ad7091r-base.h" -static const struct iio_event_spec ad7091r5_events[] = { - { - .type = IIO_EV_TYPE_THRESH, - .dir = IIO_EV_DIR_RISING, - .mask_separate = BIT(IIO_EV_INFO_VALUE) | - BIT(IIO_EV_INFO_ENABLE), - }, - { - .type = IIO_EV_TYPE_THRESH, - .dir = IIO_EV_DIR_FALLING, - .mask_separate = BIT(IIO_EV_INFO_VALUE) | - BIT(IIO_EV_INFO_ENABLE), - }, - { - .type = IIO_EV_TYPE_THRESH, - .dir = IIO_EV_DIR_EITHER, - .mask_separate = BIT(IIO_EV_INFO_HYSTERESIS), - }, -}; - -#define AD7091R_CHANNEL(idx, bits, ev, num_ev) { \ - .type = IIO_VOLTAGE, \ - .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \ - .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \ - .indexed = 1, \ - .channel = idx, \ - .event_spec = ev, \ - .num_event_specs = num_ev, \ - .scan_type.storagebits = 16, \ - .scan_type.realbits = bits, \ -} static const struct iio_chan_spec ad7091r5_channels_irq[] = { - AD7091R_CHANNEL(0, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)), - AD7091R_CHANNEL(1, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)), - AD7091R_CHANNEL(2, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)), - AD7091R_CHANNEL(3, 12, ad7091r5_events, ARRAY_SIZE(ad7091r5_events)), + AD7091R_CHANNEL(0, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)), + AD7091R_CHANNEL(1, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)), + AD7091R_CHANNEL(2, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)), + AD7091R_CHANNEL(3, 12, ad7091r_events, ARRAY_SIZE(ad7091r_events)), }; static const struct iio_chan_spec ad7091r5_channels_noirq[] = {