Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934736Ab3IDJdo (ORCPT ); Wed, 4 Sep 2013 05:33:44 -0400 Received: from mail-ee0-f53.google.com ([74.125.83.53]:58542 "EHLO mail-ee0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934597Ab3IDJcC (ORCPT ); Wed, 4 Sep 2013 05:32:02 -0400 From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, jic23@cam.ac.uk Cc: arnd@arndb.de, linus.walleij@linaro.org, denis.ciocca@st.com, linux-iio@vger.kernel.org, Lee Jones Subject: [PATCH 05/11] iio: pressure-core: st: Describe LPS331AP defines by name Date: Wed, 4 Sep 2013 10:31:37 +0100 Message-Id: <1378287103-21765-6-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1378287103-21765-1-git-send-email-lee.jones@linaro.org> References: <1378287103-21765-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5612 Lines: 157 They're currently named *_1_*, for 'Sensor 1', but the code will be much more readable if we use the naming convention *_LPS331AP_* instead. Signed-off-by: Lee Jones --- drivers/iio/pressure/st_pressure_core.c | 90 ++++++++++++++++----------------- 1 file changed, 44 insertions(+), 46 deletions(-) diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 9c343b4..becfb25 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -31,92 +31,90 @@ #define ST_PRESS_MBAR_TO_KPASCAL(x) (x * 10) #define ST_PRESS_NUMBER_DATA_CHANNELS 1 -/* DEFAULT VALUE FOR SENSORS */ -#define ST_PRESS_DEFAULT_OUT_XL_ADDR 0x28 -#define ST_TEMP_DEFAULT_OUT_L_ADDR 0x2b - /* FULLSCALE */ #define ST_PRESS_FS_AVL_1260MB 1260 -/* CUSTOM VALUES FOR SENSOR 1 */ -#define ST_PRESS_1_WAI_EXP 0xbb -#define ST_PRESS_1_ODR_ADDR 0x20 -#define ST_PRESS_1_ODR_MASK 0x70 -#define ST_PRESS_1_ODR_AVL_1HZ_VAL 0x01 -#define ST_PRESS_1_ODR_AVL_7HZ_VAL 0x05 -#define ST_PRESS_1_ODR_AVL_13HZ_VAL 0x06 -#define ST_PRESS_1_ODR_AVL_25HZ_VAL 0x07 -#define ST_PRESS_1_PW_ADDR 0x20 -#define ST_PRESS_1_PW_MASK 0x80 -#define ST_PRESS_1_FS_ADDR 0x23 -#define ST_PRESS_1_FS_MASK 0x30 -#define ST_PRESS_1_FS_AVL_1260_VAL 0x00 -#define ST_PRESS_1_FS_AVL_1260_GAIN ST_PRESS_MBAR_TO_KPASCAL(244141) -#define ST_PRESS_1_FS_AVL_TEMP_GAIN 2083000 -#define ST_PRESS_1_BDU_ADDR 0x20 -#define ST_PRESS_1_BDU_MASK 0x04 -#define ST_PRESS_1_DRDY_IRQ_ADDR 0x22 -#define ST_PRESS_1_DRDY_IRQ_MASK 0x04 -#define ST_PRESS_1_MULTIREAD_BIT true -#define ST_PRESS_1_TEMP_OFFSET 42500 +/* CUSTOM VALUES FOR LPS331AP SENSOR */ +#define ST_PRESS_LPS331AP_WAI_EXP 0xbb +#define ST_PRESS_LPS331AP_ODR_ADDR 0x20 +#define ST_PRESS_LPS331AP_ODR_MASK 0x70 +#define ST_PRESS_LPS331AP_ODR_AVL_1HZ_VAL 0x01 +#define ST_PRESS_LPS331AP_ODR_AVL_7HZ_VAL 0x05 +#define ST_PRESS_LPS331AP_ODR_AVL_13HZ_VAL 0x06 +#define ST_PRESS_LPS331AP_ODR_AVL_25HZ_VAL 0x07 +#define ST_PRESS_LPS331AP_PW_ADDR 0x20 +#define ST_PRESS_LPS331AP_PW_MASK 0x80 +#define ST_PRESS_LPS331AP_FS_ADDR 0x23 +#define ST_PRESS_LPS331AP_FS_MASK 0x30 +#define ST_PRESS_LPS331AP_FS_AVL_1260_VAL 0x00 +#define ST_PRESS_LPS331AP_FS_AVL_1260_GAIN ST_PRESS_MBAR_TO_KPASCAL(244141) +#define ST_PRESS_LPS331AP_FS_AVL_TEMP_GAIN 2083000 +#define ST_PRESS_LPS331AP_BDU_ADDR 0x20 +#define ST_PRESS_LPS331AP_BDU_MASK 0x04 +#define ST_PRESS_LPS331AP_DRDY_IRQ_ADDR 0x22 +#define ST_PRESS_LPS331AP_DRDY_IRQ_MASK 0x04 +#define ST_PRESS_LPS331AP_MULTIREAD_BIT true +#define ST_PRESS_LPS331AP_TEMP_OFFSET 42500 +#define ST_PRESS_LPS331AP_OUT_XL_ADDR 0x28 +#define ST_TEMP_LPS331AP_OUT_L_ADDR 0x2b static const struct iio_chan_spec st_press_channels[] = { ST_SENSORS_LSM_CHANNELS(IIO_PRESSURE, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_X, 0, IIO_NO_MOD, 'u', IIO_LE, 24, 24, - ST_PRESS_DEFAULT_OUT_XL_ADDR), + ST_PRESS_LPS331AP_OUT_XL_ADDR), ST_SENSORS_LSM_CHANNELS(IIO_TEMP, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OFFSET), -1, 0, IIO_NO_MOD, 's', IIO_LE, 16, 16, - ST_TEMP_DEFAULT_OUT_L_ADDR), + ST_TEMP_LPS331AP_OUT_L_ADDR), IIO_CHAN_SOFT_TIMESTAMP(1) }; static const struct st_sensors st_press_sensors[] = { { - .wai = ST_PRESS_1_WAI_EXP, + .wai = ST_PRESS_LPS331AP_WAI_EXP, .sensors_supported = { [0] = LPS331AP_PRESS_DEV_NAME, }, .ch = (struct iio_chan_spec *)st_press_channels, .odr = { - .addr = ST_PRESS_1_ODR_ADDR, - .mask = ST_PRESS_1_ODR_MASK, + .addr = ST_PRESS_LPS331AP_ODR_ADDR, + .mask = ST_PRESS_LPS331AP_ODR_MASK, .odr_avl = { - { 1, ST_PRESS_1_ODR_AVL_1HZ_VAL, }, - { 7, ST_PRESS_1_ODR_AVL_7HZ_VAL, }, - { 13, ST_PRESS_1_ODR_AVL_13HZ_VAL, }, - { 25, ST_PRESS_1_ODR_AVL_25HZ_VAL, }, + { 1, ST_PRESS_LPS331AP_ODR_AVL_1HZ_VAL, }, + { 7, ST_PRESS_LPS331AP_ODR_AVL_7HZ_VAL, }, + { 13, ST_PRESS_LPS331AP_ODR_AVL_13HZ_VAL, }, + { 25, ST_PRESS_LPS331AP_ODR_AVL_25HZ_VAL, }, }, }, .pw = { - .addr = ST_PRESS_1_PW_ADDR, - .mask = ST_PRESS_1_PW_MASK, + .addr = ST_PRESS_LPS331AP_PW_ADDR, + .mask = ST_PRESS_LPS331AP_PW_MASK, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, .fs = { - .addr = ST_PRESS_1_FS_ADDR, - .mask = ST_PRESS_1_FS_MASK, + .addr = ST_PRESS_LPS331AP_FS_ADDR, + .mask = ST_PRESS_LPS331AP_FS_MASK, .fs_avl = { [0] = { .num = ST_PRESS_FS_AVL_1260MB, - .value = ST_PRESS_1_FS_AVL_1260_VAL, - .gain = ST_PRESS_1_FS_AVL_1260_GAIN, - .gain2 = ST_PRESS_1_FS_AVL_TEMP_GAIN, + .value = ST_PRESS_LPS331AP_FS_AVL_1260_VAL, + .gain = ST_PRESS_LPS331AP_FS_AVL_1260_GAIN, + .gain2 = ST_PRESS_LPS331AP_FS_AVL_TEMP_GAIN, }, }, }, .bdu = { - .addr = ST_PRESS_1_BDU_ADDR, - .mask = ST_PRESS_1_BDU_MASK, + .addr = ST_PRESS_LPS331AP_BDU_ADDR, + .mask = ST_PRESS_LPS331AP_BDU_MASK, }, .drdy_irq = { - .addr = ST_PRESS_1_DRDY_IRQ_ADDR, - .mask = ST_PRESS_1_DRDY_IRQ_MASK, + .addr = ST_PRESS_LPS331AP_DRDY_IRQ_ADDR, + .mask = ST_PRESS_LPS331AP_DRDY_IRQ_MASK, }, - .multi_read_bit = ST_PRESS_1_MULTIREAD_BIT, + .multi_read_bit = ST_PRESS_LPS331AP_MULTIREAD_BIT, .bootime = 2, }, }; 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