Merge remote-tracking branches 'asoc/topic/blackfin', 'asoc/topic/davinci', 'asoc/topic/fsl', 'asoc/topic/hdmi' and 'asoc/topic/intel' into asoc-next
This commit is contained in:
commit
f7b93159ab
@ -87,27 +87,18 @@ static int bf5xx_ad1836_driver_probe(struct platform_device *pdev)
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card->dev = &pdev->dev;
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platform_set_drvdata(pdev, card);
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ret = snd_soc_register_card(card);
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ret = devm_snd_soc_register_card(&pdev->dev, card);
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if (ret)
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dev_err(&pdev->dev, "Failed to register card\n");
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return ret;
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}
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static int bf5xx_ad1836_driver_remove(struct platform_device *pdev)
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{
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struct snd_soc_card *card = platform_get_drvdata(pdev);
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snd_soc_unregister_card(card);
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return 0;
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}
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static struct platform_driver bf5xx_ad1836_driver = {
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.driver = {
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.name = "bfin-snd-ad1836",
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.pm = &snd_soc_pm_ops,
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},
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.probe = bf5xx_ad1836_driver_probe,
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.remove = bf5xx_ad1836_driver_remove,
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};
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module_platform_driver(bf5xx_ad1836_driver);
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@ -154,16 +154,7 @@ static int bfin_eval_adau1373_probe(struct platform_device *pdev)
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card->dev = &pdev->dev;
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return snd_soc_register_card(&bfin_eval_adau1373);
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}
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static int bfin_eval_adau1373_remove(struct platform_device *pdev)
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{
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struct snd_soc_card *card = platform_get_drvdata(pdev);
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snd_soc_unregister_card(card);
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return 0;
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return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1373);
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}
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static struct platform_driver bfin_eval_adau1373_driver = {
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@ -172,7 +163,6 @@ static struct platform_driver bfin_eval_adau1373_driver = {
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.pm = &snd_soc_pm_ops,
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},
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.probe = bfin_eval_adau1373_probe,
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.remove = bfin_eval_adau1373_remove,
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};
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module_platform_driver(bfin_eval_adau1373_driver);
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@ -94,16 +94,7 @@ static int bfin_eval_adau1701_probe(struct platform_device *pdev)
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card->dev = &pdev->dev;
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return snd_soc_register_card(&bfin_eval_adau1701);
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}
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static int bfin_eval_adau1701_remove(struct platform_device *pdev)
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{
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struct snd_soc_card *card = platform_get_drvdata(pdev);
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snd_soc_unregister_card(card);
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return 0;
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return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adau1701);
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}
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static struct platform_driver bfin_eval_adau1701_driver = {
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@ -112,7 +103,6 @@ static struct platform_driver bfin_eval_adau1701_driver = {
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.pm = &snd_soc_pm_ops,
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},
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.probe = bfin_eval_adau1701_probe,
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.remove = bfin_eval_adau1701_remove,
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};
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module_platform_driver(bfin_eval_adau1701_driver);
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@ -119,16 +119,7 @@ static int bfin_eval_adav80x_probe(struct platform_device *pdev)
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card->dev = &pdev->dev;
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return snd_soc_register_card(&bfin_eval_adav80x);
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}
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static int bfin_eval_adav80x_remove(struct platform_device *pdev)
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{
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struct snd_soc_card *card = platform_get_drvdata(pdev);
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snd_soc_unregister_card(card);
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return 0;
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return devm_snd_soc_register_card(&pdev->dev, &bfin_eval_adav80x);
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}
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static const struct platform_device_id bfin_eval_adav80x_ids[] = {
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@ -144,7 +135,6 @@ static struct platform_driver bfin_eval_adav80x_driver = {
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.pm = &snd_soc_pm_ops,
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},
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.probe = bfin_eval_adav80x_probe,
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.remove = bfin_eval_adav80x_remove,
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.id_table = bfin_eval_adav80x_ids,
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};
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@ -80,7 +80,6 @@ config SND_SOC_ALL_CODECS
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select SND_SOC_MAX9877 if I2C
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select SND_SOC_MC13783 if MFD_MC13XXX
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select SND_SOC_ML26124 if I2C
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select SND_SOC_HDMI_CODEC
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select SND_SOC_PCM1681 if I2C
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select SND_SOC_PCM1792A if SPI_MASTER
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select SND_SOC_PCM3008
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@ -447,9 +446,6 @@ config SND_SOC_BT_SCO
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config SND_SOC_DMIC
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tristate
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config SND_SOC_HDMI_CODEC
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tristate "HDMI stub CODEC"
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config SND_SOC_ES8328
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tristate "Everest Semi ES8328 CODEC"
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@ -73,7 +73,6 @@ snd-soc-max98925-objs := max98925.o
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snd-soc-max9850-objs := max9850.o
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snd-soc-mc13783-objs := mc13783.o
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snd-soc-ml26124-objs := ml26124.o
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snd-soc-hdmi-codec-objs := hdmi.o
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snd-soc-pcm1681-objs := pcm1681.o
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snd-soc-pcm1792a-codec-objs := pcm1792a.o
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snd-soc-pcm3008-objs := pcm3008.o
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@ -266,7 +265,6 @@ obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o
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obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o
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obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o
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obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o
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obj-$(CONFIG_SND_SOC_HDMI_CODEC) += snd-soc-hdmi-codec.o
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obj-$(CONFIG_SND_SOC_PCM1681) += snd-soc-pcm1681.o
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obj-$(CONFIG_SND_SOC_PCM1792A) += snd-soc-pcm1792a-codec.o
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obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
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@ -1,109 +0,0 @@
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/*
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* ALSA SoC codec driver for HDMI audio codecs.
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* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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* Author: Ricardo Neri <ricardo.neri@ti.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#include <linux/module.h>
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#include <sound/soc.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#define DRV_NAME "hdmi-audio-codec"
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static const struct snd_soc_dapm_widget hdmi_widgets[] = {
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SND_SOC_DAPM_INPUT("RX"),
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SND_SOC_DAPM_OUTPUT("TX"),
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};
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static const struct snd_soc_dapm_route hdmi_routes[] = {
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{ "Capture", NULL, "RX" },
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{ "TX", NULL, "Playback" },
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};
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static struct snd_soc_dai_driver hdmi_codec_dai = {
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.name = "hdmi-hifi",
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.playback = {
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.stream_name = "Playback",
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.channels_min = 2,
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.channels_max = 8,
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.rates = SNDRV_PCM_RATE_32000 |
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SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
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SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
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SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE,
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.sig_bits = 24,
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},
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.capture = {
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.stream_name = "Capture",
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.channels_min = 2,
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.channels_max = 2,
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.rates = SNDRV_PCM_RATE_32000 |
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SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
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SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |
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SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE,
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},
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};
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#ifdef CONFIG_OF
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static const struct of_device_id hdmi_audio_codec_ids[] = {
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{ .compatible = "linux,hdmi-audio", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, hdmi_audio_codec_ids);
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#endif
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static struct snd_soc_codec_driver hdmi_codec = {
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.dapm_widgets = hdmi_widgets,
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.num_dapm_widgets = ARRAY_SIZE(hdmi_widgets),
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.dapm_routes = hdmi_routes,
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.num_dapm_routes = ARRAY_SIZE(hdmi_routes),
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.ignore_pmdown_time = true,
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};
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static int hdmi_codec_probe(struct platform_device *pdev)
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{
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return snd_soc_register_codec(&pdev->dev, &hdmi_codec,
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&hdmi_codec_dai, 1);
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}
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static int hdmi_codec_remove(struct platform_device *pdev)
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{
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snd_soc_unregister_codec(&pdev->dev);
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return 0;
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}
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static struct platform_driver hdmi_codec_driver = {
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.driver = {
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.name = DRV_NAME,
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.of_match_table = of_match_ptr(hdmi_audio_codec_ids),
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},
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.probe = hdmi_codec_probe,
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.remove = hdmi_codec_remove,
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};
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module_platform_driver(hdmi_codec_driver);
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MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
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MODULE_DESCRIPTION("ASoC generic HDMI codec driver");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("platform:" DRV_NAME);
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@ -80,12 +80,13 @@ struct davinci_mcasp {
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/* McASP specific data */
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int tdm_slots;
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u32 tdm_mask[2];
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int slot_width;
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u8 op_mode;
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u8 num_serializer;
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u8 *serial_dir;
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u8 version;
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u8 bclk_div;
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u16 bclk_lrclk_ratio;
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int streams;
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u32 irq_request[2];
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int dma_request[2];
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@ -556,8 +557,21 @@ static int __davinci_mcasp_set_clkdiv(struct snd_soc_dai *dai, int div_id,
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mcasp->bclk_div = div;
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break;
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case 2: /* BCLK/LRCLK ratio */
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mcasp->bclk_lrclk_ratio = div;
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case 2: /*
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* BCLK/LRCLK ratio descries how many bit-clock cycles
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* fit into one frame. The clock ratio is given for a
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* full period of data (for I2S format both left and
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* right channels), so it has to be divided by number
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* of tdm-slots (for I2S - divided by 2).
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* Instead of storing this ratio, we calculate a new
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* tdm_slot width by dividing the the ratio by the
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* number of configured tdm slots.
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*/
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mcasp->slot_width = div / mcasp->tdm_slots;
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if (div % mcasp->tdm_slots)
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dev_warn(mcasp->dev,
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"%s(): BCLK/LRCLK %d is not divisible by %d tdm slots",
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__func__, div, mcasp->tdm_slots);
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break;
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default:
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@ -596,12 +610,92 @@ static int davinci_mcasp_set_sysclk(struct snd_soc_dai *dai, int clk_id,
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return 0;
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}
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/* All serializers must have equal number of channels */
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static int davinci_mcasp_ch_constraint(struct davinci_mcasp *mcasp, int stream,
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int serializers)
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{
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struct snd_pcm_hw_constraint_list *cl = &mcasp->chconstr[stream];
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unsigned int *list = (unsigned int *) cl->list;
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int slots = mcasp->tdm_slots;
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int i, count = 0;
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if (mcasp->tdm_mask[stream])
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slots = hweight32(mcasp->tdm_mask[stream]);
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for (i = 2; i <= slots; i++)
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list[count++] = i;
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for (i = 2; i <= serializers; i++)
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list[count++] = i*slots;
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|
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cl->count = count;
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return 0;
|
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}
|
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|
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static int davinci_mcasp_set_ch_constraints(struct davinci_mcasp *mcasp)
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{
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int rx_serializers = 0, tx_serializers = 0, ret, i;
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|
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for (i = 0; i < mcasp->num_serializer; i++)
|
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if (mcasp->serial_dir[i] == TX_MODE)
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tx_serializers++;
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else if (mcasp->serial_dir[i] == RX_MODE)
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rx_serializers++;
|
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|
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ret = davinci_mcasp_ch_constraint(mcasp, SNDRV_PCM_STREAM_PLAYBACK,
|
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tx_serializers);
|
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if (ret)
|
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return ret;
|
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|
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ret = davinci_mcasp_ch_constraint(mcasp, SNDRV_PCM_STREAM_CAPTURE,
|
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rx_serializers);
|
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|
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return ret;
|
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}
|
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|
||||
|
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static int davinci_mcasp_set_tdm_slot(struct snd_soc_dai *dai,
|
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unsigned int tx_mask,
|
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unsigned int rx_mask,
|
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int slots, int slot_width)
|
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{
|
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struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
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|
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dev_dbg(mcasp->dev,
|
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"%s() tx_mask 0x%08x rx_mask 0x%08x slots %d width %d\n",
|
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__func__, tx_mask, rx_mask, slots, slot_width);
|
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|
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if (tx_mask >= (1<<slots) || rx_mask >= (1<<slots)) {
|
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dev_err(mcasp->dev,
|
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"Bad tdm mask tx: 0x%08x rx: 0x%08x slots %d\n",
|
||||
tx_mask, rx_mask, slots);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (slot_width &&
|
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(slot_width < 8 || slot_width > 32 || slot_width % 4 != 0)) {
|
||||
dev_err(mcasp->dev, "%s: Unsupported slot_width %d\n",
|
||||
__func__, slot_width);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
mcasp->tdm_slots = slots;
|
||||
mcasp->tdm_mask[SNDRV_PCM_STREAM_PLAYBACK] = rx_mask;
|
||||
mcasp->tdm_mask[SNDRV_PCM_STREAM_CAPTURE] = tx_mask;
|
||||
mcasp->slot_width = slot_width;
|
||||
|
||||
return davinci_mcasp_set_ch_constraints(mcasp);
|
||||
}
|
||||
|
||||
static int davinci_config_channel_size(struct davinci_mcasp *mcasp,
|
||||
int word_length)
|
||||
int sample_width)
|
||||
{
|
||||
u32 fmt;
|
||||
u32 tx_rotate = (word_length / 4) & 0x7;
|
||||
u32 mask = (1ULL << word_length) - 1;
|
||||
u32 tx_rotate = (sample_width / 4) & 0x7;
|
||||
u32 mask = (1ULL << sample_width) - 1;
|
||||
u32 slot_width = sample_width;
|
||||
|
||||
/*
|
||||
* For captured data we should not rotate, inversion and masking is
|
||||
* enoguh to get the data to the right position:
|
||||
@ -614,28 +708,23 @@ static int davinci_config_channel_size(struct davinci_mcasp *mcasp,
|
||||
u32 rx_rotate = 0;
|
||||
|
||||
/*
|
||||
* if s BCLK-to-LRCLK ratio has been configured via the set_clkdiv()
|
||||
* callback, take it into account here. That allows us to for example
|
||||
* send 32 bits per channel to the codec, while only 16 of them carry
|
||||
* audio payload.
|
||||
* The clock ratio is given for a full period of data (for I2S format
|
||||
* both left and right channels), so it has to be divided by number of
|
||||
* tdm-slots (for I2S - divided by 2).
|
||||
* Setting the tdm slot width either with set_clkdiv() or
|
||||
* set_tdm_slot() allows us to for example send 32 bits per
|
||||
* channel to the codec, while only 16 of them carry audio
|
||||
* payload.
|
||||
*/
|
||||
if (mcasp->bclk_lrclk_ratio) {
|
||||
u32 slot_length = mcasp->bclk_lrclk_ratio / mcasp->tdm_slots;
|
||||
|
||||
if (mcasp->slot_width) {
|
||||
/*
|
||||
* When we have more bclk then it is needed for the data, we
|
||||
* need to use the rotation to move the received samples to have
|
||||
* correct alignment.
|
||||
* When we have more bclk then it is needed for the
|
||||
* data, we need to use the rotation to move the
|
||||
* received samples to have correct alignment.
|
||||
*/
|
||||
rx_rotate = (slot_length - word_length) / 4;
|
||||
word_length = slot_length;
|
||||
slot_width = mcasp->slot_width;
|
||||
rx_rotate = (slot_width - sample_width) / 4;
|
||||
}
|
||||
|
||||
/* mapping of the XSSZ bit-field as described in the datasheet */
|
||||
fmt = (word_length >> 1) - 1;
|
||||
fmt = (slot_width >> 1) - 1;
|
||||
|
||||
if (mcasp->op_mode != DAVINCI_MCASP_DIT_MODE) {
|
||||
mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, RXSSZ(fmt),
|
||||
@ -776,33 +865,50 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream,
|
||||
|
||||
/*
|
||||
* If more than one serializer is needed, then use them with
|
||||
* their specified tdm_slots count. Otherwise, one serializer
|
||||
* can cope with the transaction using as many slots as channels
|
||||
* in the stream, requires channels symmetry
|
||||
* all the specified tdm_slots. Otherwise, one serializer can
|
||||
* cope with the transaction using just as many slots as there
|
||||
* are channels in the stream.
|
||||
*/
|
||||
active_serializers = (channels + total_slots - 1) / total_slots;
|
||||
if (active_serializers == 1)
|
||||
active_slots = channels;
|
||||
else
|
||||
active_slots = total_slots;
|
||||
|
||||
for (i = 0; i < active_slots; i++)
|
||||
mask |= (1 << i);
|
||||
if (mcasp->tdm_mask[stream]) {
|
||||
active_slots = hweight32(mcasp->tdm_mask[stream]);
|
||||
active_serializers = (channels + active_slots - 1) /
|
||||
active_slots;
|
||||
if (active_serializers == 1) {
|
||||
active_slots = channels;
|
||||
for (i = 0; i < total_slots; i++) {
|
||||
if ((1 << i) & mcasp->tdm_mask[stream]) {
|
||||
mask |= (1 << i);
|
||||
if (--active_slots <= 0)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
active_serializers = (channels + total_slots - 1) / total_slots;
|
||||
if (active_serializers == 1)
|
||||
active_slots = channels;
|
||||
else
|
||||
active_slots = total_slots;
|
||||
|
||||
for (i = 0; i < active_slots; i++)
|
||||
mask |= (1 << i);
|
||||
}
|
||||
mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, TX_ASYNC);
|
||||
|
||||
if (!mcasp->dat_port)
|
||||
busel = TXSEL;
|
||||
|
||||
mcasp_set_reg(mcasp, DAVINCI_MCASP_TXTDM_REG, mask);
|
||||
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, busel | TXORD);
|
||||
mcasp_mod_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG,
|
||||
FSXMOD(total_slots), FSXMOD(0x1FF));
|
||||
|
||||
mcasp_set_reg(mcasp, DAVINCI_MCASP_RXTDM_REG, mask);
|
||||
mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, busel | RXORD);
|
||||
mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG,
|
||||
FSRMOD(total_slots), FSRMOD(0x1FF));
|
||||
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
||||
mcasp_set_reg(mcasp, DAVINCI_MCASP_TXTDM_REG, mask);
|
||||
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, busel | TXORD);
|
||||
mcasp_mod_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG,
|
||||
FSXMOD(total_slots), FSXMOD(0x1FF));
|
||||
} else if (stream == SNDRV_PCM_STREAM_CAPTURE) {
|
||||
mcasp_set_reg(mcasp, DAVINCI_MCASP_RXTDM_REG, mask);
|
||||
mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, busel | RXORD);
|
||||
mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG,
|
||||
FSRMOD(total_slots), FSRMOD(0x1FF));
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -922,6 +1028,9 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
|
||||
int sbits = params_width(params);
|
||||
int ppm, div;
|
||||
|
||||
if (mcasp->slot_width)
|
||||
sbits = mcasp->slot_width;
|
||||
|
||||
div = davinci_mcasp_calc_clk_div(mcasp, rate*sbits*slots,
|
||||
&ppm);
|
||||
if (ppm)
|
||||
@ -1027,6 +1136,9 @@ static int davinci_mcasp_hw_rule_rate(struct snd_pcm_hw_params *params,
|
||||
struct snd_interval range;
|
||||
int i;
|
||||
|
||||
if (rd->mcasp->slot_width)
|
||||
sbits = rd->mcasp->slot_width;
|
||||
|
||||
snd_interval_any(&range);
|
||||
range.empty = 1;
|
||||
|
||||
@ -1069,10 +1181,14 @@ static int davinci_mcasp_hw_rule_format(struct snd_pcm_hw_params *params,
|
||||
|
||||
for (i = 0; i < SNDRV_PCM_FORMAT_LAST; i++) {
|
||||
if (snd_mask_test(fmt, i)) {
|
||||
uint bclk_freq = snd_pcm_format_width(i)*slots*rate;
|
||||
uint sbits = snd_pcm_format_width(i);
|
||||
int ppm;
|
||||
|
||||
davinci_mcasp_calc_clk_div(rd->mcasp, bclk_freq, &ppm);
|
||||
if (rd->mcasp->slot_width)
|
||||
sbits = rd->mcasp->slot_width;
|
||||
|
||||
davinci_mcasp_calc_clk_div(rd->mcasp, sbits*slots*rate,
|
||||
&ppm);
|
||||
if (abs(ppm) < DAVINCI_MAX_RATE_ERROR_PPM) {
|
||||
snd_mask_set(&nfmt, i);
|
||||
count++;
|
||||
@ -1094,6 +1210,10 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
|
||||
&mcasp->ruledata[substream->stream];
|
||||
u32 max_channels = 0;
|
||||
int i, dir;
|
||||
int tdm_slots = mcasp->tdm_slots;
|
||||
|
||||
if (mcasp->tdm_mask[substream->stream])
|
||||
tdm_slots = hweight32(mcasp->tdm_mask[substream->stream]);
|
||||
|
||||
mcasp->substreams[substream->stream] = substream;
|
||||
|
||||
@ -1114,7 +1234,7 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
|
||||
max_channels++;
|
||||
}
|
||||
ruledata->serializers = max_channels;
|
||||
max_channels *= mcasp->tdm_slots;
|
||||
max_channels *= tdm_slots;
|
||||
/*
|
||||
* If the already active stream has less channels than the calculated
|
||||
* limnit based on the seirializers * tdm_slots, we need to use that as
|
||||
@ -1124,15 +1244,25 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
|
||||
*/
|
||||
if (mcasp->channels && mcasp->channels < max_channels)
|
||||
max_channels = mcasp->channels;
|
||||
/*
|
||||
* But we can always allow channels upto the amount of
|
||||
* the available tdm_slots.
|
||||
*/
|
||||
if (max_channels < tdm_slots)
|
||||
max_channels = tdm_slots;
|
||||
|
||||
snd_pcm_hw_constraint_minmax(substream->runtime,
|
||||
SNDRV_PCM_HW_PARAM_CHANNELS,
|
||||
2, max_channels);
|
||||
|
||||
if (mcasp->chconstr[substream->stream].count)
|
||||
snd_pcm_hw_constraint_list(substream->runtime,
|
||||
0, SNDRV_PCM_HW_PARAM_CHANNELS,
|
||||
&mcasp->chconstr[substream->stream]);
|
||||
snd_pcm_hw_constraint_list(substream->runtime,
|
||||
0, SNDRV_PCM_HW_PARAM_CHANNELS,
|
||||
&mcasp->chconstr[substream->stream]);
|
||||
|
||||
if (mcasp->slot_width)
|
||||
snd_pcm_hw_constraint_minmax(substream->runtime,
|
||||
SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
|
||||
8, mcasp->slot_width);
|
||||
|
||||
/*
|
||||
* If we rely on implicit BCLK divider setting we should
|
||||
@ -1184,6 +1314,7 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
|
||||
.set_fmt = davinci_mcasp_set_dai_fmt,
|
||||
.set_clkdiv = davinci_mcasp_set_clkdiv,
|
||||
.set_sysclk = davinci_mcasp_set_sysclk,
|
||||
.set_tdm_slot = davinci_mcasp_set_tdm_slot,
|
||||
};
|
||||
|
||||
static int davinci_mcasp_dai_probe(struct snd_soc_dai *dai)
|
||||
@ -1514,59 +1645,6 @@ nodata:
|
||||
return pdata;
|
||||
}
|
||||
|
||||
/* All serializers must have equal number of channels */
|
||||
static int davinci_mcasp_ch_constraint(struct davinci_mcasp *mcasp,
|
||||
struct snd_pcm_hw_constraint_list *cl,
|
||||
int serializers)
|
||||
{
|
||||
unsigned int *list;
|
||||
int i, count = 0;
|
||||
|
||||
if (serializers <= 1)
|
||||
return 0;
|
||||
|
||||
list = devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
|
||||
(mcasp->tdm_slots + serializers - 2),
|
||||
GFP_KERNEL);
|
||||
if (!list)
|
||||
return -ENOMEM;
|
||||
|
||||
for (i = 2; i <= mcasp->tdm_slots; i++)
|
||||
list[count++] = i;
|
||||
|
||||
for (i = 2; i <= serializers; i++)
|
||||
list[count++] = i*mcasp->tdm_slots;
|
||||
|
||||
cl->count = count;
|
||||
cl->list = list;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int davinci_mcasp_init_ch_constraints(struct davinci_mcasp *mcasp)
|
||||
{
|
||||
int rx_serializers = 0, tx_serializers = 0, ret, i;
|
||||
|
||||
for (i = 0; i < mcasp->num_serializer; i++)
|
||||
if (mcasp->serial_dir[i] == TX_MODE)
|
||||
tx_serializers++;
|
||||
else if (mcasp->serial_dir[i] == RX_MODE)
|
||||
rx_serializers++;
|
||||
|
||||
ret = davinci_mcasp_ch_constraint(mcasp, &mcasp->chconstr[
|
||||
SNDRV_PCM_STREAM_PLAYBACK],
|
||||
tx_serializers);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
ret = davinci_mcasp_ch_constraint(mcasp, &mcasp->chconstr[
|
||||
SNDRV_PCM_STREAM_CAPTURE],
|
||||
rx_serializers);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
enum {
|
||||
PCM_EDMA,
|
||||
PCM_SDMA,
|
||||
@ -1783,7 +1861,28 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
|
||||
mcasp->fifo_base = DAVINCI_MCASP_V3_AFIFO_BASE;
|
||||
}
|
||||
|
||||
ret = davinci_mcasp_init_ch_constraints(mcasp);
|
||||
/* Allocate memory for long enough list for all possible
|
||||
* scenarios. Maximum number tdm slots is 32 and there cannot
|
||||
* be more serializers than given in the configuration. The
|
||||
* serializer directions could be taken into account, but it
|
||||
* would make code much more complex and save only couple of
|
||||
* bytes.
|
||||
*/
|
||||
mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list =
|
||||
devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
|
||||
(32 + mcasp->num_serializer - 2),
|
||||
GFP_KERNEL);
|
||||
|
||||
mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list =
|
||||
devm_kzalloc(mcasp->dev, sizeof(unsigned int) *
|
||||
(32 + mcasp->num_serializer - 2),
|
||||
GFP_KERNEL);
|
||||
|
||||
if (!mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list ||
|
||||
!mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list)
|
||||
return -ENOMEM;
|
||||
|
||||
ret = davinci_mcasp_set_ch_constraints(mcasp);
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
|
@ -593,6 +593,7 @@ static const struct of_device_id fsl_asoc_card_dt_ids[] = {
|
||||
{ .compatible = "fsl,imx-audio-wm8960", },
|
||||
{}
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, fsl_asoc_card_dt_ids);
|
||||
|
||||
static struct platform_driver fsl_asoc_card_driver = {
|
||||
.probe = fsl_asoc_card_probe,
|
||||
|
@ -801,6 +801,7 @@ static const struct of_device_id fsl_sai_ids[] = {
|
||||
{ .compatible = "fsl,imx6sx-sai", },
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, fsl_sai_ids);
|
||||
|
||||
static struct platform_driver fsl_sai_driver = {
|
||||
.probe = fsl_sai_probe,
|
||||
|
@ -368,23 +368,6 @@ static void sst_media_close(struct snd_pcm_substream *substream,
|
||||
kfree(stream);
|
||||
}
|
||||
|
||||
static inline unsigned int get_current_pipe_id(struct snd_soc_dai *dai,
|
||||
struct snd_pcm_substream *substream)
|
||||
{
|
||||
struct sst_data *sst = snd_soc_dai_get_drvdata(dai);
|
||||
struct sst_dev_stream_map *map = sst->pdata->pdev_strm_map;
|
||||
struct sst_runtime_stream *stream =
|
||||
substream->runtime->private_data;
|
||||
u32 str_id = stream->stream_info.str_id;
|
||||
unsigned int pipe_id;
|
||||
|
||||
pipe_id = map[str_id].device_id;
|
||||
|
||||
dev_dbg(dai->dev, "got pipe_id = %#x for str_id = %d\n",
|
||||
pipe_id, str_id);
|
||||
return pipe_id;
|
||||
}
|
||||
|
||||
static int sst_media_prepare(struct snd_pcm_substream *substream,
|
||||
struct snd_soc_dai *dai)
|
||||
{
|
||||
|
@ -266,18 +266,11 @@ static int broadwell_audio_probe(struct platform_device *pdev)
|
||||
{
|
||||
broadwell_rt286.dev = &pdev->dev;
|
||||
|
||||
return snd_soc_register_card(&broadwell_rt286);
|
||||
}
|
||||
|
||||
static int broadwell_audio_remove(struct platform_device *pdev)
|
||||
{
|
||||
snd_soc_unregister_card(&broadwell_rt286);
|
||||
return 0;
|
||||
return devm_snd_soc_register_card(&pdev->dev, &broadwell_rt286);
|
||||
}
|
||||
|
||||
static struct platform_driver broadwell_audio = {
|
||||
.probe = broadwell_audio_probe,
|
||||
.remove = broadwell_audio_remove,
|
||||
.driver = {
|
||||
.name = "broadwell-audio",
|
||||
},
|
||||
|
@ -509,17 +509,6 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
|
||||
},
|
||||
},
|
||||
{
|
||||
.name = "DMIC23 Pin",
|
||||
.ops = &skl_dmic_dai_ops,
|
||||
.capture = {
|
||||
.stream_name = "DMIC23 Rx",
|
||||
.channels_min = HDA_STEREO,
|
||||
.channels_max = HDA_STEREO,
|
||||
.rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000,
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
|
||||
},
|
||||
},
|
||||
{
|
||||
.name = "HD-Codec Pin",
|
||||
.ops = &skl_link_dai_ops,
|
||||
@ -538,28 +527,6 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE,
|
||||
},
|
||||
},
|
||||
{
|
||||
.name = "HD-Codec-SPK Pin",
|
||||
.ops = &skl_link_dai_ops,
|
||||
.playback = {
|
||||
.stream_name = "HD-Codec-SPK Tx",
|
||||
.channels_min = HDA_STEREO,
|
||||
.channels_max = HDA_STEREO,
|
||||
.rates = SNDRV_PCM_RATE_48000,
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE,
|
||||
},
|
||||
},
|
||||
{
|
||||
.name = "HD-Codec-AMIC Pin",
|
||||
.ops = &skl_link_dai_ops,
|
||||
.capture = {
|
||||
.stream_name = "HD-Codec-AMIC Rx",
|
||||
.channels_min = HDA_STEREO,
|
||||
.channels_max = HDA_STEREO,
|
||||
.rates = SNDRV_PCM_RATE_48000,
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static int skl_platform_open(struct snd_pcm_substream *substream)
|
||||
|
Loading…
Reference in New Issue
Block a user