From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02106C433EF for ; Mon, 22 Nov 2021 15:56:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240388AbhKVP7X (ORCPT ); Mon, 22 Nov 2021 10:59:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240287AbhKVP64 (ORCPT ); Mon, 22 Nov 2021 10:58:56 -0500 Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E633DC0613F9 for ; Mon, 22 Nov 2021 07:55:40 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by albert.telenet-ops.be with bizsmtp id MTuy2600P4C55Sk06Tuyyk; Mon, 22 Nov 2021 16:55:40 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mpBe6-00EL3f-JA; Mon, 22 Nov 2021 16:54:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mpBe5-00HGz1-MW; Mon, 22 Nov 2021 16:54:17 +0100 From: Geert Uytterhoeven To: Tony Lindgren , Russell King , Rajendra Nayak , Paul Walmsley , Michael Turquette , Stephen Boyd , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Tero Kristo , Jonathan Cameron , Lars-Peter Clausen , Lorenzo Bianconi , Benoit Parrot , Mauro Carvalho Chehab , Adrian Hunter , Andrew Jeffery , Ulf Hansson , Joel Stanley , Ping-Ke Shih , Kalle Valo , "David S . Miller" , Jakub Kicinski , Linus Walleij , Liam Girdwood , Mark Brown , Magnus Damm , Eduardo Valentin , Keerthy , "Rafael J . Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Jaroslav Kysela , Takashi Iwai Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-iio@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, alsa-devel@alsa-project.org, Geert Uytterhoeven Subject: [PATCH/RFC 09/17] iio: imu: st_lsm6dsx: Use bitfield helpers Date: Mon, 22 Nov 2021 16:54:02 +0100 Message-Id: <9b479b1a72c95c1c0d52b1782037bcaab7df856b.1637592133.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Use the field_prep() helper, instead of defining a custom macro, or open-coding the same operation. Signed-off-by: Geert Uytterhoeven --- Compile-tested only. Marked RFC, as this depends on [PATCH 01/17], but follows a different path to upstream. --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 1 - .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 7 +-- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 45 +++++++++---------- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 11 ++--- 4 files changed, 32 insertions(+), 32 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 6ac4eac36458aa23..5282bdb0942e8d71 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -62,7 +62,6 @@ enum st_lsm6dsx_hw_id { ST_LSM6DSX_SAMPLE_SIZE) #define ST_LSM6DSX_MAX_TAGGED_WORD_LEN ((32 / ST_LSM6DSX_TAGGED_SAMPLE_SIZE) \ * ST_LSM6DSX_TAGGED_SAMPLE_SIZE) -#define ST_LSM6DSX_SHIFT_VAL(val, mask) (((val) << __ffs(mask)) & (mask)) #define ST_LSM6DSX_CHANNEL_ACC(chan_type, addr, mod, scan_idx) \ { \ diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 16730a7809643695..80c763b837bfde01 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -29,6 +29,7 @@ * Lorenzo Bianconi * Denis Ciocca */ +#include #include #include #include @@ -155,7 +156,7 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw) dec_reg = &hw->settings->decimator[sensor->id]; if (dec_reg->addr) { - int val = ST_LSM6DSX_SHIFT_VAL(data, dec_reg->mask); + int val = field_prep(dec_reg->mask, data); err = st_lsm6dsx_update_bits_locked(hw, dec_reg->addr, dec_reg->mask, @@ -177,7 +178,7 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw) if (ts_dec_reg->addr) { int val, ts_dec = !!hw->ts_sip; - val = ST_LSM6DSX_SHIFT_VAL(ts_dec, ts_dec_reg->mask); + val = field_prep(ts_dec_reg->mask, ts_dec); err = st_lsm6dsx_update_bits_locked(hw, ts_dec_reg->addr, ts_dec_reg->mask, val); } @@ -215,7 +216,7 @@ static int st_lsm6dsx_set_fifo_odr(struct st_lsm6dsx_sensor *sensor, } else { data = 0; } - val = ST_LSM6DSX_SHIFT_VAL(data, batch_reg->mask); + val = field_prep(batch_reg->mask, data); return st_lsm6dsx_update_bits_locked(hw, batch_reg->addr, batch_reg->mask, val); } else { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index f2cbbc756459b1cb..f7f6783f8842ed98 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -46,6 +46,7 @@ * Denis Ciocca */ +#include #include #include #include @@ -1159,7 +1160,7 @@ int st_lsm6dsx_set_page(struct st_lsm6dsx_hw *hw, bool enable) int err; hub_settings = &hw->settings->shub_settings; - data = ST_LSM6DSX_SHIFT_VAL(enable, hub_settings->page_mux.mask); + data = field_prep(hub_settings->page_mux.mask, enable); err = regmap_update_bits(hw->regmap, hub_settings->page_mux.addr, hub_settings->page_mux.mask, data); usleep_range(100, 150); @@ -1220,8 +1221,7 @@ static int st_lsm6dsx_set_full_scale(struct st_lsm6dsx_sensor *sensor, if (i == fs_table->fs_len) return -EINVAL; - data = ST_LSM6DSX_SHIFT_VAL(fs_table->fs_avl[i].val, - fs_table->reg.mask); + data = field_prep(fs_table->reg.mask, fs_table->fs_avl[i].val); err = st_lsm6dsx_update_bits_locked(sensor->hw, fs_table->reg.addr, fs_table->reg.mask, data); if (err < 0) @@ -1319,7 +1319,7 @@ st_lsm6dsx_set_odr(struct st_lsm6dsx_sensor *sensor, u32 req_odr) } reg = &hw->settings->odr_table[ref_sensor->id].reg; - data = ST_LSM6DSX_SHIFT_VAL(val, reg->mask); + data = field_prep(reg->mask, val); return st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data); } @@ -1473,7 +1473,7 @@ static int st_lsm6dsx_event_setup(struct st_lsm6dsx_hw *hw, int state) reg = &hw->settings->event_settings.enable_reg; if (reg->addr) { - data = ST_LSM6DSX_SHIFT_VAL(state, reg->mask); + data = field_prep(reg->mask, state); err = st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data); if (err < 0) @@ -1481,7 +1481,7 @@ static int st_lsm6dsx_event_setup(struct st_lsm6dsx_hw *hw, int state) } /* Enable wakeup interrupt */ - data = ST_LSM6DSX_SHIFT_VAL(state, hw->irq_routing->mask); + data = field_prep(hw->irq_routing->mask, state); return st_lsm6dsx_update_bits_locked(hw, hw->irq_routing->addr, hw->irq_routing->mask, data); } @@ -1526,7 +1526,7 @@ st_lsm6dsx_write_event(struct iio_dev *iio_dev, return -EINVAL; reg = &hw->settings->event_settings.wakeup_reg; - data = ST_LSM6DSX_SHIFT_VAL(val, reg->mask); + data = field_prep(reg->mask, val); err = st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data); if (err < 0) @@ -1786,7 +1786,7 @@ static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw) return err; } - data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->pullup_en.mask); + data = field_prep(hub_settings->pullup_en.mask, 1); err = regmap_update_bits(hw->regmap, hub_settings->pullup_en.addr, hub_settings->pullup_en.mask, data); @@ -1804,7 +1804,7 @@ static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw) if (err < 0) return err; - data = ST_LSM6DSX_SHIFT_VAL(3, hub_settings->aux_sens.mask); + data = field_prep(hub_settings->aux_sens.mask, 3); err = regmap_update_bits(hw->regmap, hub_settings->aux_sens.addr, hub_settings->aux_sens.mask, data); @@ -1816,7 +1816,7 @@ static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw) } if (hub_settings->emb_func.addr) { - data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->emb_func.mask); + data = field_prep(hub_settings->emb_func.mask, 1); err = regmap_update_bits(hw->regmap, hub_settings->emb_func.addr, hub_settings->emb_func.mask, data); @@ -1833,7 +1833,7 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) ts_settings = &hw->settings->ts_settings; /* enable hw timestamp generation if necessary */ if (ts_settings->timer_en.addr) { - val = ST_LSM6DSX_SHIFT_VAL(1, ts_settings->timer_en.mask); + val = field_prep(ts_settings->timer_en.mask, 1); err = regmap_update_bits(hw->regmap, ts_settings->timer_en.addr, ts_settings->timer_en.mask, val); @@ -1843,7 +1843,7 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) /* enable high resolution for hw ts timer if necessary */ if (ts_settings->hr_timer.addr) { - val = ST_LSM6DSX_SHIFT_VAL(1, ts_settings->hr_timer.mask); + val = field_prep(ts_settings->hr_timer.mask, 1); err = regmap_update_bits(hw->regmap, ts_settings->hr_timer.addr, ts_settings->hr_timer.mask, val); @@ -1853,7 +1853,7 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) /* enable ts queueing in FIFO if necessary */ if (ts_settings->fifo_en.addr) { - val = ST_LSM6DSX_SHIFT_VAL(1, ts_settings->fifo_en.mask); + val = field_prep(ts_settings->fifo_en.mask, 1); err = regmap_update_bits(hw->regmap, ts_settings->fifo_en.addr, ts_settings->fifo_en.mask, val); @@ -1899,7 +1899,7 @@ static int st_lsm6dsx_reset_device(struct st_lsm6dsx_hw *hw) /* device sw reset */ reg = &hw->settings->reset; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1908,7 +1908,7 @@ static int st_lsm6dsx_reset_device(struct st_lsm6dsx_hw *hw) /* reload trimming parameter */ reg = &hw->settings->boot; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1929,7 +1929,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) /* enable Block Data Update */ reg = &hw->settings->bdu; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1939,7 +1939,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) return err; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1947,7 +1947,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) if (hw->settings->irq_config.lir.addr) { reg = &hw->settings->irq_config.lir; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1956,7 +1956,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) reg = &hw->settings->irq_config.clear_on_read; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; } @@ -1966,7 +1966,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) if (hw->settings->drdy_mask.addr) { reg = &hw->settings->drdy_mask; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; } @@ -2131,8 +2131,7 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw) reg = &hw->settings->irq_config.hla; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(irq_active_low, - reg->mask)); + field_prep(reg->mask, irq_active_low)); if (err < 0) return err; @@ -2141,7 +2140,7 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw) (pdata && pdata->open_drain)) { reg = &hw->settings->irq_config.od; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c index 99562ba85ee43098..ea0e568c042b4b43 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c @@ -22,6 +22,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ +#include #include #include #include @@ -263,7 +264,7 @@ static int st_lsm6dsx_shub_master_enable(struct st_lsm6dsx_sensor *sensor, goto out; } - data = ST_LSM6DSX_SHIFT_VAL(enable, hub_settings->master_en.mask); + data = field_prep(hub_settings->master_en.mask, enable); err = regmap_update_bits(hw->regmap, hub_settings->master_en.addr, hub_settings->master_en.mask, data); @@ -296,7 +297,7 @@ st_lsm6dsx_shub_read(struct st_lsm6dsx_sensor *sensor, u8 addr, aux_sens = &hw->settings->shub_settings.aux_sens; /* do not overwrite aux_sens */ if (slv_addr + 2 == aux_sens->addr) - slv_config = ST_LSM6DSX_SHIFT_VAL(3, aux_sens->mask); + slv_config = field_prep(aux_sens->mask, 3); config[0] = (sensor->ext_info.addr << 1) | 1; config[1] = addr; @@ -346,7 +347,7 @@ st_lsm6dsx_shub_write(struct st_lsm6dsx_sensor *sensor, u8 addr, if (hub_settings->wr_once.addr) { unsigned int data; - data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->wr_once.mask); + data = field_prep(hub_settings->wr_once.mask, 1); err = st_lsm6dsx_shub_write_reg_with_mask(hw, hub_settings->wr_once.addr, hub_settings->wr_once.mask, @@ -395,7 +396,7 @@ st_lsm6dsx_shub_write_with_mask(struct st_lsm6dsx_sensor *sensor, if (err < 0) return err; - data = ((data & ~mask) | (val << __ffs(mask) & mask)); + data = (data & ~mask) | field_prep(mask, val); return st_lsm6dsx_shub_write(sensor, addr, &data, sizeof(data)); } @@ -835,7 +836,7 @@ st_lsm6dsx_shub_check_wai(struct st_lsm6dsx_hw *hw, u8 *i2c_addr, slv_addr = ST_LSM6DSX_SLV_ADDR(0, hub_settings->slv0_addr); /* do not overwrite aux_sens */ if (slv_addr + 2 == aux_sens->addr) - slv_config = ST_LSM6DSX_SHIFT_VAL(3, aux_sens->mask); + slv_config = field_prep(aux_sens->mask, 3); for (i = 0; i < ARRAY_SIZE(settings->i2c_addr); i++) { if (!settings->i2c_addr[i]) -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5D162C433EF for ; Tue, 23 Nov 2021 08:23:23 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 7971B167E; 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Mon, 22 Nov 2021 16:55:40 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 3588AF801F7 Received: from ramsan.of.borg ([84.195.186.194]) by albert.telenet-ops.be with bizsmtp id MTuy2600P4C55Sk06Tuyyk; Mon, 22 Nov 2021 16:55:40 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mpBe6-00EL3f-JA; Mon, 22 Nov 2021 16:54:18 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mpBe5-00HGz1-MW; Mon, 22 Nov 2021 16:54:17 +0100 From: Geert Uytterhoeven To: Tony Lindgren , Russell King , Rajendra Nayak , Paul Walmsley , Michael Turquette , Stephen Boyd , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Tero Kristo , Jonathan Cameron , Lars-Peter Clausen , Lorenzo Bianconi , Benoit Parrot , Mauro Carvalho Chehab , Adrian Hunter , Andrew Jeffery , Ulf Hansson , Joel Stanley , Ping-Ke Shih , Kalle Valo , "David S . Miller" , Jakub Kicinski , Linus Walleij , Liam Girdwood , Mark Brown , Magnus Damm , Eduardo Valentin , Keerthy , "Rafael J . Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Jaroslav Kysela , Takashi Iwai Subject: [PATCH/RFC 09/17] iio: imu: st_lsm6dsx: Use bitfield helpers Date: Mon, 22 Nov 2021 16:54:02 +0100 Message-Id: <9b479b1a72c95c1c0d52b1782037bcaab7df856b.1637592133.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Tue, 23 Nov 2021 09:20:57 +0100 Cc: alsa-devel@alsa-project.org, Geert Uytterhoeven , linux-aspeed@lists.ozlabs.org, linux-pm@vger.kernel.org, linux-iio@vger.kernel.org, linux-wireless@vger.kernel.org, openbmc@lists.ozlabs.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Use the field_prep() helper, instead of defining a custom macro, or open-coding the same operation. Signed-off-by: Geert Uytterhoeven --- Compile-tested only. Marked RFC, as this depends on [PATCH 01/17], but follows a different path to upstream. --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 1 - .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 7 +-- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 45 +++++++++---------- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 11 ++--- 4 files changed, 32 insertions(+), 32 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 6ac4eac36458aa23..5282bdb0942e8d71 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -62,7 +62,6 @@ enum st_lsm6dsx_hw_id { ST_LSM6DSX_SAMPLE_SIZE) #define ST_LSM6DSX_MAX_TAGGED_WORD_LEN ((32 / ST_LSM6DSX_TAGGED_SAMPLE_SIZE) \ * ST_LSM6DSX_TAGGED_SAMPLE_SIZE) -#define ST_LSM6DSX_SHIFT_VAL(val, mask) (((val) << __ffs(mask)) & (mask)) #define ST_LSM6DSX_CHANNEL_ACC(chan_type, addr, mod, scan_idx) \ { \ diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 16730a7809643695..80c763b837bfde01 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -29,6 +29,7 @@ * Lorenzo Bianconi * Denis Ciocca */ +#include #include #include #include @@ -155,7 +156,7 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw) dec_reg = &hw->settings->decimator[sensor->id]; if (dec_reg->addr) { - int val = ST_LSM6DSX_SHIFT_VAL(data, dec_reg->mask); + int val = field_prep(dec_reg->mask, data); err = st_lsm6dsx_update_bits_locked(hw, dec_reg->addr, dec_reg->mask, @@ -177,7 +178,7 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw) if (ts_dec_reg->addr) { int val, ts_dec = !!hw->ts_sip; - val = ST_LSM6DSX_SHIFT_VAL(ts_dec, ts_dec_reg->mask); + val = field_prep(ts_dec_reg->mask, ts_dec); err = st_lsm6dsx_update_bits_locked(hw, ts_dec_reg->addr, ts_dec_reg->mask, val); } @@ -215,7 +216,7 @@ static int st_lsm6dsx_set_fifo_odr(struct st_lsm6dsx_sensor *sensor, } else { data = 0; } - val = ST_LSM6DSX_SHIFT_VAL(data, batch_reg->mask); + val = field_prep(batch_reg->mask, data); return st_lsm6dsx_update_bits_locked(hw, batch_reg->addr, batch_reg->mask, val); } else { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index f2cbbc756459b1cb..f7f6783f8842ed98 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -46,6 +46,7 @@ * Denis Ciocca */ +#include #include #include #include @@ -1159,7 +1160,7 @@ int st_lsm6dsx_set_page(struct st_lsm6dsx_hw *hw, bool enable) int err; hub_settings = &hw->settings->shub_settings; - data = ST_LSM6DSX_SHIFT_VAL(enable, hub_settings->page_mux.mask); + data = field_prep(hub_settings->page_mux.mask, enable); err = regmap_update_bits(hw->regmap, hub_settings->page_mux.addr, hub_settings->page_mux.mask, data); usleep_range(100, 150); @@ -1220,8 +1221,7 @@ static int st_lsm6dsx_set_full_scale(struct st_lsm6dsx_sensor *sensor, if (i == fs_table->fs_len) return -EINVAL; - data = ST_LSM6DSX_SHIFT_VAL(fs_table->fs_avl[i].val, - fs_table->reg.mask); + data = field_prep(fs_table->reg.mask, fs_table->fs_avl[i].val); err = st_lsm6dsx_update_bits_locked(sensor->hw, fs_table->reg.addr, fs_table->reg.mask, data); if (err < 0) @@ -1319,7 +1319,7 @@ st_lsm6dsx_set_odr(struct st_lsm6dsx_sensor *sensor, u32 req_odr) } reg = &hw->settings->odr_table[ref_sensor->id].reg; - data = ST_LSM6DSX_SHIFT_VAL(val, reg->mask); + data = field_prep(reg->mask, val); return st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data); } @@ -1473,7 +1473,7 @@ static int st_lsm6dsx_event_setup(struct st_lsm6dsx_hw *hw, int state) reg = &hw->settings->event_settings.enable_reg; if (reg->addr) { - data = ST_LSM6DSX_SHIFT_VAL(state, reg->mask); + data = field_prep(reg->mask, state); err = st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data); if (err < 0) @@ -1481,7 +1481,7 @@ static int st_lsm6dsx_event_setup(struct st_lsm6dsx_hw *hw, int state) } /* Enable wakeup interrupt */ - data = ST_LSM6DSX_SHIFT_VAL(state, hw->irq_routing->mask); + data = field_prep(hw->irq_routing->mask, state); return st_lsm6dsx_update_bits_locked(hw, hw->irq_routing->addr, hw->irq_routing->mask, data); } @@ -1526,7 +1526,7 @@ st_lsm6dsx_write_event(struct iio_dev *iio_dev, return -EINVAL; reg = &hw->settings->event_settings.wakeup_reg; - data = ST_LSM6DSX_SHIFT_VAL(val, reg->mask); + data = field_prep(reg->mask, val); err = st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data); if (err < 0) @@ -1786,7 +1786,7 @@ static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw) return err; } - data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->pullup_en.mask); + data = field_prep(hub_settings->pullup_en.mask, 1); err = regmap_update_bits(hw->regmap, hub_settings->pullup_en.addr, hub_settings->pullup_en.mask, data); @@ -1804,7 +1804,7 @@ static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw) if (err < 0) return err; - data = ST_LSM6DSX_SHIFT_VAL(3, hub_settings->aux_sens.mask); + data = field_prep(hub_settings->aux_sens.mask, 3); err = regmap_update_bits(hw->regmap, hub_settings->aux_sens.addr, hub_settings->aux_sens.mask, data); @@ -1816,7 +1816,7 @@ static int st_lsm6dsx_init_shub(struct st_lsm6dsx_hw *hw) } if (hub_settings->emb_func.addr) { - data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->emb_func.mask); + data = field_prep(hub_settings->emb_func.mask, 1); err = regmap_update_bits(hw->regmap, hub_settings->emb_func.addr, hub_settings->emb_func.mask, data); @@ -1833,7 +1833,7 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) ts_settings = &hw->settings->ts_settings; /* enable hw timestamp generation if necessary */ if (ts_settings->timer_en.addr) { - val = ST_LSM6DSX_SHIFT_VAL(1, ts_settings->timer_en.mask); + val = field_prep(ts_settings->timer_en.mask, 1); err = regmap_update_bits(hw->regmap, ts_settings->timer_en.addr, ts_settings->timer_en.mask, val); @@ -1843,7 +1843,7 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) /* enable high resolution for hw ts timer if necessary */ if (ts_settings->hr_timer.addr) { - val = ST_LSM6DSX_SHIFT_VAL(1, ts_settings->hr_timer.mask); + val = field_prep(ts_settings->hr_timer.mask, 1); err = regmap_update_bits(hw->regmap, ts_settings->hr_timer.addr, ts_settings->hr_timer.mask, val); @@ -1853,7 +1853,7 @@ static int st_lsm6dsx_init_hw_timer(struct st_lsm6dsx_hw *hw) /* enable ts queueing in FIFO if necessary */ if (ts_settings->fifo_en.addr) { - val = ST_LSM6DSX_SHIFT_VAL(1, ts_settings->fifo_en.mask); + val = field_prep(ts_settings->fifo_en.mask, 1); err = regmap_update_bits(hw->regmap, ts_settings->fifo_en.addr, ts_settings->fifo_en.mask, val); @@ -1899,7 +1899,7 @@ static int st_lsm6dsx_reset_device(struct st_lsm6dsx_hw *hw) /* device sw reset */ reg = &hw->settings->reset; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1908,7 +1908,7 @@ static int st_lsm6dsx_reset_device(struct st_lsm6dsx_hw *hw) /* reload trimming parameter */ reg = &hw->settings->boot; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1929,7 +1929,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) /* enable Block Data Update */ reg = &hw->settings->bdu; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1939,7 +1939,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) return err; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1947,7 +1947,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) if (hw->settings->irq_config.lir.addr) { reg = &hw->settings->irq_config.lir; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; @@ -1956,7 +1956,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) reg = &hw->settings->irq_config.clear_on_read; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; } @@ -1966,7 +1966,7 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw) if (hw->settings->drdy_mask.addr) { reg = &hw->settings->drdy_mask; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; } @@ -2131,8 +2131,7 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw) reg = &hw->settings->irq_config.hla; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(irq_active_low, - reg->mask)); + field_prep(reg->mask, irq_active_low)); if (err < 0) return err; @@ -2141,7 +2140,7 @@ static int st_lsm6dsx_irq_setup(struct st_lsm6dsx_hw *hw) (pdata && pdata->open_drain)) { reg = &hw->settings->irq_config.od; err = regmap_update_bits(hw->regmap, reg->addr, reg->mask, - ST_LSM6DSX_SHIFT_VAL(1, reg->mask)); + field_prep(reg->mask, 1)); if (err < 0) return err; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c index 99562ba85ee43098..ea0e568c042b4b43 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c @@ -22,6 +22,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ +#include #include #include #include @@ -263,7 +264,7 @@ static int st_lsm6dsx_shub_master_enable(struct st_lsm6dsx_sensor *sensor, goto out; } - data = ST_LSM6DSX_SHIFT_VAL(enable, hub_settings->master_en.mask); + data = field_prep(hub_settings->master_en.mask, enable); err = regmap_update_bits(hw->regmap, hub_settings->master_en.addr, hub_settings->master_en.mask, data); @@ -296,7 +297,7 @@ st_lsm6dsx_shub_read(struct st_lsm6dsx_sensor *sensor, u8 addr, aux_sens = &hw->settings->shub_settings.aux_sens; /* do not overwrite aux_sens */ if (slv_addr + 2 == aux_sens->addr) - slv_config = ST_LSM6DSX_SHIFT_VAL(3, aux_sens->mask); + slv_config = field_prep(aux_sens->mask, 3); config[0] = (sensor->ext_info.addr << 1) | 1; config[1] = addr; @@ -346,7 +347,7 @@ st_lsm6dsx_shub_write(struct st_lsm6dsx_sensor *sensor, u8 addr, if (hub_settings->wr_once.addr) { unsigned int data; - data = ST_LSM6DSX_SHIFT_VAL(1, hub_settings->wr_once.mask); + data = field_prep(hub_settings->wr_once.mask, 1); err = st_lsm6dsx_shub_write_reg_with_mask(hw, hub_settings->wr_once.addr, hub_settings->wr_once.mask, @@ -395,7 +396,7 @@ st_lsm6dsx_shub_write_with_mask(struct st_lsm6dsx_sensor *sensor, if (err < 0) return err; - data = ((data & ~mask) | (val << __ffs(mask) & mask)); + data = (data & ~mask) | field_prep(mask, val); return st_lsm6dsx_shub_write(sensor, addr, &data, sizeof(data)); } @@ -835,7 +836,7 @@ st_lsm6dsx_shub_check_wai(struct st_lsm6dsx_hw *hw, u8 *i2c_addr, slv_addr = ST_LSM6DSX_SLV_ADDR(0, hub_settings->slv0_addr); /* do not overwrite aux_sens */ if (slv_addr + 2 == aux_sens->addr) - slv_config = ST_LSM6DSX_SHIFT_VAL(3, aux_sens->mask); + slv_config = field_prep(aux_sens->mask, 3); for (i = 0; i < ARRAY_SIZE(settings->i2c_addr); i++) { if (!settings->i2c_addr[i]) -- 2.25.1