diff options
Diffstat (limited to 'sound/soc/ti/omap-dmic.c')
| -rw-r--r-- | sound/soc/ti/omap-dmic.c | 64 |
1 files changed, 25 insertions, 39 deletions
diff --git a/sound/soc/ti/omap-dmic.c b/sound/soc/ti/omap-dmic.c index cba9645b6487..fb92bb88eb5c 100644 --- a/sound/soc/ti/omap-dmic.c +++ b/sound/soc/ti/omap-dmic.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * omap-dmic.c -- OMAP ASoC DMIC DAI driver * @@ -7,24 +8,10 @@ * Misael Lopez Cruz <misael.lopez@ti.com> * Liam Girdwood <lrg@ti.com> * Peter Ujfalusi <peter.ujfalusi@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * */ #include <linux/init.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/err.h> @@ -32,7 +19,6 @@ #include <linux/io.h> #include <linux/slab.h> #include <linux/pm_runtime.h> -#include <linux/of_device.h> #include <sound/core.h> #include <sound/pcm.h> @@ -109,7 +95,7 @@ static int omap_dmic_dai_startup(struct snd_pcm_substream *substream, mutex_lock(&dmic->mutex); - if (!dai->active) + if (!snd_soc_dai_active(dai)) dmic->active = 1; else ret = -EBUSY; @@ -126,9 +112,9 @@ static void omap_dmic_dai_shutdown(struct snd_pcm_substream *substream, mutex_lock(&dmic->mutex); - pm_qos_remove_request(&dmic->pm_qos_req); + cpu_latency_qos_remove_request(&dmic->pm_qos_req); - if (!dai->active) + if (!snd_soc_dai_active(dai)) dmic->active = 0; mutex_unlock(&dmic->mutex); @@ -217,10 +203,10 @@ static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream, switch (channels) { case 6: dmic->ch_enabled |= OMAP_DMIC_UP3_ENABLE; - /* fall through */ + fallthrough; case 4: dmic->ch_enabled |= OMAP_DMIC_UP2_ENABLE; - /* fall through */ + fallthrough; case 2: dmic->ch_enabled |= OMAP_DMIC_UP1_ENABLE; break; @@ -244,8 +230,9 @@ static int omap_dmic_dai_prepare(struct snd_pcm_substream *substream, struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); u32 ctrl; - if (pm_qos_request_active(&dmic->pm_qos_req)) - pm_qos_update_request(&dmic->pm_qos_req, dmic->latency); + if (cpu_latency_qos_request_active(&dmic->pm_qos_req)) + cpu_latency_qos_update_request(&dmic->pm_qos_req, + dmic->latency); /* Configure uplink threshold */ omap_dmic_write(dmic, OMAP_DMIC_FIFO_CTRL_REG, dmic->threshold); @@ -414,15 +401,6 @@ static int omap_dmic_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, return -EINVAL; } -static const struct snd_soc_dai_ops omap_dmic_dai_ops = { - .startup = omap_dmic_dai_startup, - .shutdown = omap_dmic_dai_shutdown, - .hw_params = omap_dmic_dai_hw_params, - .prepare = omap_dmic_dai_prepare, - .trigger = omap_dmic_dai_trigger, - .set_sysclk = omap_dmic_set_dai_sysclk, -}; - static int omap_dmic_probe(struct snd_soc_dai *dai) { struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); @@ -451,10 +429,19 @@ static int omap_dmic_remove(struct snd_soc_dai *dai) return 0; } +static const struct snd_soc_dai_ops omap_dmic_dai_ops = { + .probe = omap_dmic_probe, + .remove = omap_dmic_remove, + .startup = omap_dmic_dai_startup, + .shutdown = omap_dmic_dai_shutdown, + .hw_params = omap_dmic_dai_hw_params, + .prepare = omap_dmic_dai_prepare, + .trigger = omap_dmic_dai_trigger, + .set_sysclk = omap_dmic_set_dai_sysclk, +}; + static struct snd_soc_dai_driver omap_dmic_dai = { .name = "omap-dmic", - .probe = omap_dmic_probe, - .remove = omap_dmic_remove, .capture = { .channels_min = 2, .channels_max = 6, @@ -466,7 +453,8 @@ static struct snd_soc_dai_driver omap_dmic_dai = { }; static const struct snd_soc_component_driver omap_dmic_component = { - .name = "omap-dmic", + .name = "omap-dmic", + .legacy_dai_naming = 1, }; static int asoc_dmic_probe(struct platform_device *pdev) @@ -487,7 +475,7 @@ static int asoc_dmic_probe(struct platform_device *pdev) dmic->fclk = devm_clk_get(dmic->dev, "fck"); if (IS_ERR(dmic->fclk)) { - dev_err(dmic->dev, "cant get fck\n"); + dev_err(dmic->dev, "can't get fck\n"); return -ENODEV; } @@ -500,12 +488,10 @@ static int asoc_dmic_probe(struct platform_device *pdev) dmic->dma_data.filter_data = "up_link"; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); - dmic->io_base = devm_ioremap_resource(&pdev->dev, res); + dmic->io_base = devm_platform_ioremap_resource_byname(pdev, "mpu"); if (IS_ERR(dmic->io_base)) return PTR_ERR(dmic->io_base); - ret = devm_snd_soc_register_component(&pdev->dev, &omap_dmic_component, &omap_dmic_dai, 1); |