Alsa-devel April 2018

alsa-devel@alsa-project.org

144 participants
268 discussions

[alsa-devel] [PATCH 0/5] ARM/ASoC: omap: n810 audio support
by Peter Ujfalusi 27 Apr '18

27 Apr '18

Hi, The verification of the sdma-pcm on OMAP2 got delayed by non working audio on n810. With the following patches audio works on n810 (both with the old omap-pcm and the new sdma-pcm). I believe the DTS and ASoC patches are fine to go via different tree, but I wanted to keep the patches together for easier testing. The series does not have any dependencies, I will rebase the sdma-pcm series on top of this and resend. Regards, Peter --- Jarkko Nikula (1): ASoC: omap: Remove OMAP_MUX dependency from Nokia N810 audio support Peter Ujfalusi (4): ARM: dts: omap2420-n810: Enable McBSP2 for audio ARM: dts: omap2420-n810: Correct the audio codec (tlv320aic33) node ASoC: omap: n810: Correct the card level dapm_route ASoC: omap: n810: Correct the cpu_dai, platform and codec name arch/arm/boot/dts/omap2420-n810.dts | 38 +++++++++++++++++++++++++++-- sound/soc/omap/Kconfig | 1 - sound/soc/omap/n810.c | 10 ++++---- 3 files changed, 41 insertions(+), 8 deletions(-) -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

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[alsa-devel] [PATCH] ASoC: omap: Remove OMAP_MUX dependency from Nokia N810 audio support
by Jarkko Nikula 27 Apr '18

27 Apr '18

Commit e9f5f1e45608 ("ARM: OMAP2+: Remove legacy mux code") removed CONFIG_OMAP_MUX making impossible to build Nokia N810 audio support. Remove this dependency so we can do at least build tests. Fixes: e9f5f1e45608 ("ARM: OMAP2+: Remove legacy mux code") Signed-off-by: Jarkko Nikula <jarkko.nikula(a)bitmer.com> --- Péter, Tony: Shall we pile fixes together or just send separately whenever fixes or cleanups are ready? --- sound/soc/omap/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index f5451c78ede5..9d20c9b94477 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -30,7 +30,6 @@ config SND_OMAP_SOC_HDMI_AUDIO config SND_OMAP_SOC_N810 tristate "SoC Audio support for Nokia N810" depends on SND_OMAP_SOC && MACH_NOKIA_N810 && I2C - depends on OMAP_MUX select SND_OMAP_SOC_MCBSP select SND_SOC_TLV320AIC3X help -- 2.17.0

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[alsa-devel] [PATCH v2 0/2] ASoC: mt6797-mt6351: switch to SPDX license tag
by KaiChieh Chuang 27 Apr '18

27 Apr '18

Author name correction is confirmed by Ryder and Garlic change since v1: c files header use c++ comment KaiChieh Chuang (2): ASoC: mt6797: switch to SPDX license tag ASoC: mt6351 switch to SPDX license tag sound/soc/codecs/mt6351.c | 11 +++++------ sound/soc/mediatek/mt6797/Makefile | 13 +------------ sound/soc/mediatek/mt6797/mt6797-afe-clk.c | 21 ++++++--------------- sound/soc/mediatek/mt6797/mt6797-afe-clk.h | 10 +--------- sound/soc/mediatek/mt6797/mt6797-afe-common.h | 10 +--------- sound/soc/mediatek/mt6797/mt6797-afe-pcm.c | 21 ++++++--------------- sound/soc/mediatek/mt6797/mt6797-interconnection.h | 10 +--------- sound/soc/mediatek/mt6797/mt6797-mt6351.c | 21 ++++++--------------- sound/soc/mediatek/mt6797/mt6797-reg.h | 12 ++---------- 9 files changed, 29 insertions(+), 100 deletions(-) -- 2.12.5

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[alsa-devel] [PATCH] ASoC: uniphier: remove boilerplate from lisence comment
by Katsuhiro Suzuki 27 Apr '18

27 Apr '18

This patch removes boilerplate of GPLv2, use only SPDX identifier as same as other recently ASoC DAI drivers. Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro(a)socionext.com> --- sound/soc/uniphier/aio-compress.c | 13 ------------- sound/soc/uniphier/aio-core.c | 13 ------------- sound/soc/uniphier/aio-cpu.c | 13 ------------- sound/soc/uniphier/aio-dma.c | 13 ------------- sound/soc/uniphier/aio-ld11.c | 13 ------------- sound/soc/uniphier/aio-reg.h | 13 ------------- sound/soc/uniphier/aio.h | 13 ------------- 7 files changed, 91 deletions(-) diff --git a/sound/soc/uniphier/aio-compress.c b/sound/soc/uniphier/aio-compress.c index 4c1027aa615e..17f773ac5ca1 100644 --- a/sound/soc/uniphier/aio-compress.c +++ b/sound/soc/uniphier/aio-compress.c @@ -3,19 +3,6 @@ // Socionext UniPhier AIO Compress Audio driver. // // Copyright (c) 2017-2018 Socionext Inc. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; version 2 -// of the License. -// -// 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, see <http://www.gnu.org/licenses/>. #include <linux/bitfield.h> #include <linux/circ_buf.h> diff --git a/sound/soc/uniphier/aio-core.c b/sound/soc/uniphier/aio-core.c index 4a218ec90e68..638cb3fc5f7b 100644 --- a/sound/soc/uniphier/aio-core.c +++ b/sound/soc/uniphier/aio-core.c @@ -3,19 +3,6 @@ // Socionext UniPhier AIO ALSA common driver. // // Copyright (c) 2016-2018 Socionext Inc. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; version 2 -// of the License. -// -// 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, see <http://www.gnu.org/licenses/>. #include <linux/bitfield.h> #include <linux/errno.h> diff --git a/sound/soc/uniphier/aio-cpu.c b/sound/soc/uniphier/aio-cpu.c index 2dc27e40c192..80daec17be25 100644 --- a/sound/soc/uniphier/aio-cpu.c +++ b/sound/soc/uniphier/aio-cpu.c @@ -3,19 +3,6 @@ // Socionext UniPhier AIO ALSA CPU DAI driver. // // Copyright (c) 2016-2018 Socionext Inc. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; version 2 -// of the License. -// -// 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, see <http://www.gnu.org/licenses/>. #include <linux/clk.h> #include <linux/errno.h> diff --git a/sound/soc/uniphier/aio-dma.c b/sound/soc/uniphier/aio-dma.c index ef7bafa8e171..4ec6b65bfb44 100644 --- a/sound/soc/uniphier/aio-dma.c +++ b/sound/soc/uniphier/aio-dma.c @@ -3,19 +3,6 @@ // Socionext UniPhier AIO DMA driver. // // Copyright (c) 2016-2018 Socionext Inc. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; version 2 -// of the License. -// -// 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, see <http://www.gnu.org/licenses/>. #include <linux/dma-mapping.h> #include <linux/errno.h> diff --git a/sound/soc/uniphier/aio-ld11.c b/sound/soc/uniphier/aio-ld11.c index 4c4dd3dd4dee..ab04d3331be9 100644 --- a/sound/soc/uniphier/aio-ld11.c +++ b/sound/soc/uniphier/aio-ld11.c @@ -3,19 +3,6 @@ // Socionext UniPhier AIO ALSA driver for LD11/LD20. // // Copyright (c) 2016-2018 Socionext Inc. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; version 2 -// of the License. -// -// 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, see <http://www.gnu.org/licenses/>. #include <linux/module.h> diff --git a/sound/soc/uniphier/aio-reg.h b/sound/soc/uniphier/aio-reg.h index d5ffe436fd8d..45fdc6ae358a 100644 --- a/sound/soc/uniphier/aio-reg.h +++ b/sound/soc/uniphier/aio-reg.h @@ -3,19 +3,6 @@ * Socionext UniPhier AIO ALSA driver. * * Copyright (c) 2016-2018 Socionext Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. - * - * 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, see <http://www.gnu.org/licenses/>. */ #ifndef SND_UNIPHIER_AIO_REG_H__ diff --git a/sound/soc/uniphier/aio.h b/sound/soc/uniphier/aio.h index f029816052f7..aa89c2f6fa24 100644 --- a/sound/soc/uniphier/aio.h +++ b/sound/soc/uniphier/aio.h @@ -3,19 +3,6 @@ * Socionext UniPhier AIO ALSA driver. * * Copyright (c) 2016-2018 Socionext Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; version 2 - * of the License. - * - * 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, see <http://www.gnu.org/licenses/>. */ #ifndef SND_UNIPHIER_AIO_H__ -- 2.17.0

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[alsa-devel] Applied "ASoC: add mt6797-mt6351 driver and config option" to the asoc tree
by Mark Brown 27 Apr '18

27 Apr '18

The patch ASoC: add mt6797-mt6351 driver and config option has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From f0ab0bf250da5a115d5675a686117f21984f0760 Mon Sep 17 00:00:00 2001 From: Kai Chieh Chuang <kaichieh.chuang(a)mediatek.com> Date: Wed, 25 Apr 2018 15:25:21 +0800 Subject: [PATCH] ASoC: add mt6797-mt6351 driver and config option Signed-off-by: KaiChieh Chuang <kaichieh.chuang(a)mediatek.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/mediatek/Kconfig | 20 +++ sound/soc/mediatek/Makefile | 1 + sound/soc/mediatek/mt6797/Makefile | 19 +++ sound/soc/mediatek/mt6797/mt6797-mt6351.c | 186 ++++++++++++++++++++++ 4 files changed, 226 insertions(+) create mode 100644 sound/soc/mediatek/mt6797/Makefile create mode 100644 sound/soc/mediatek/mt6797/mt6797-mt6351.c diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 5c68797f36c4..e731d40afcce 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -32,6 +32,26 @@ config SND_SOC_MT2701_WM8960 Select Y if you have such device. If unsure select "N". +config SND_SOC_MT6797 + tristate "ASoC support for Mediatek MT6797 chip" + depends on ARCH_MEDIATEK + select SND_SOC_MEDIATEK + help + This adds ASoC driver for Mediatek MT6797 boards + that can be used with other codecs. + Select Y if you have such device. + If unsure select "N". + +config SND_SOC_MT6797_MT6351 + tristate "ASoc Audio driver for MT6797 with MT6351 codec" + depends on SND_SOC_MT6797 && MTK_PMIC_WRAP + select SND_SOC_MT6351 + help + This adds ASoC driver for Mediatek MT6797 boards + with the MT6351 codecs. + Select Y if you have such device. + If unsure select "N". + config SND_SOC_MT8173 tristate "ASoC support for Mediatek MT8173 chip" depends on ARCH_MEDIATEK diff --git a/sound/soc/mediatek/Makefile b/sound/soc/mediatek/Makefile index 28679589ad2a..3bb2c47532f4 100644 --- a/sound/soc/mediatek/Makefile +++ b/sound/soc/mediatek/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_SND_SOC_MEDIATEK) += common/ obj-$(CONFIG_SND_SOC_MT2701) += mt2701/ +obj-$(CONFIG_SND_SOC_MT6797) += mt6797/ obj-$(CONFIG_SND_SOC_MT8173) += mt8173/ diff --git a/sound/soc/mediatek/mt6797/Makefile b/sound/soc/mediatek/mt6797/Makefile new file mode 100644 index 000000000000..58618a0d339a --- /dev/null +++ b/sound/soc/mediatek/mt6797/Makefile @@ -0,0 +1,19 @@ +# +# Copyright (C) 2018 MediaTek Inc. +# +# 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. +# + +# platform driver +snd-soc-mt6797-afe-objs := mt6797-afe-pcm.o mt6797-afe-clk.o +obj-$(CONFIG_SND_SOC_MT6797) += snd-soc-mt6797-afe.o + +# machine driver +obj-$(CONFIG_SND_SOC_MT6797_MT6351) += mt6797-mt6351.o diff --git a/sound/soc/mediatek/mt6797/mt6797-mt6351.c b/sound/soc/mediatek/mt6797/mt6797-mt6351.c new file mode 100644 index 000000000000..d42a9d9fbf3e --- /dev/null +++ b/sound/soc/mediatek/mt6797/mt6797-mt6351.c @@ -0,0 +1,186 @@ +/* + * mt6797-mt6351.c -- MT6797 MT6351 ALSA SoC machine driver + * + * Copyright (c) 2018 MediaTek Inc. + * Author: Ryder Lee <ryder.lee(a)mediatek.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 and + * only 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. + */ + +#include <linux/module.h> +#include <sound/soc.h> + +#include "mt6797-afe-common.h" + +static struct snd_soc_dai_link mt6797_mt6351_dai_links[] = { + /* FE */ + { + .name = "Playback_1", + .stream_name = "Playback_1", + .cpu_dai_name = "DL1", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_playback = 1, + }, + { + .name = "Playback_2", + .stream_name = "Playback_2", + .cpu_dai_name = "DL2", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_playback = 1, + }, + { + .name = "Playback_3", + .stream_name = "Playback_3", + .cpu_dai_name = "DL3", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_playback = 1, + }, + { + .name = "Capture_1", + .stream_name = "Capture_1", + .cpu_dai_name = "UL1", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_capture = 1, + }, + { + .name = "Capture_2", + .stream_name = "Capture_2", + .cpu_dai_name = "UL2", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_capture = 1, + }, + { + .name = "Capture_3", + .stream_name = "Capture_3", + .cpu_dai_name = "UL3", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_capture = 1, + }, + { + .name = "Capture_Mono_1", + .stream_name = "Capture_Mono_1", + .cpu_dai_name = "UL_MONO_1", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .trigger = {SND_SOC_DPCM_TRIGGER_PRE, + SND_SOC_DPCM_TRIGGER_PRE}, + .dynamic = 1, + .dpcm_capture = 1, + }, + /* BE */ + { + .name = "Primary Codec", + .cpu_dai_name = "ADDA", + .codec_dai_name = "mt6351-snd-codec-aif1", + .no_pcm = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ignore_suspend = 1, + }, +}; + +static struct snd_soc_card mt6797_mt6351_card = { + .name = "mt6797-mt6351", + .owner = THIS_MODULE, + .dai_link = mt6797_mt6351_dai_links, + .num_links = ARRAY_SIZE(mt6797_mt6351_dai_links), +}; + +static int mt6797_mt6351_dev_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &mt6797_mt6351_card; + struct device_node *platform_node, *codec_node; + int ret, i; + + card->dev = &pdev->dev; + + platform_node = of_parse_phandle(pdev->dev.of_node, + "mediatek,platform", 0); + if (!platform_node) { + dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); + return -EINVAL; + } + for (i = 0; i < card->num_links; i++) { + if (mt6797_mt6351_dai_links[i].platform_name) + continue; + mt6797_mt6351_dai_links[i].platform_of_node = platform_node; + } + + codec_node = of_parse_phandle(pdev->dev.of_node, + "mediatek,audio-codec", 0); + if (!codec_node) { + dev_err(&pdev->dev, + "Property 'audio-codec' missing or invalid\n"); + return -EINVAL; + } + for (i = 0; i < card->num_links; i++) { + if (mt6797_mt6351_dai_links[i].codec_name) + continue; + mt6797_mt6351_dai_links[i].codec_of_node = codec_node; + } + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret) + dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", + __func__, ret); + + return ret; +} + +#ifdef CONFIG_OF +static const struct of_device_id mt6797_mt6351_dt_match[] = { + {.compatible = "mediatek,mt6797-mt6351-sound",}, + {} +}; +#endif + +static struct platform_driver mt6797_mt6351_driver = { + .driver = { + .name = "mt6797-mt6351", + .owner = THIS_MODULE, +#ifdef CONFIG_OF + .of_match_table = mt6797_mt6351_dt_match, +#endif + }, + .probe = mt6797_mt6351_dev_probe, +}; + +module_platform_driver(mt6797_mt6351_driver); + +/* Module information */ +MODULE_DESCRIPTION("MT6797 MT6351 ALSA SoC machine driver"); +MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang(a)mediatek.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("mt6797 mt6351 soc card"); + -- 2.17.0

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[alsa-devel] [PATCH 0/5] ASoC: mediatek: add support for mt6797 SoC
by KaiChieh Chuang 27 Apr '18

27 Apr '18

This patch adds basic support for Mediatek AFE for MT6797 SoC. KaiChieh Chuang (5): ASoC: add mt6351 codec driver ASoC: mt6797: add structure define and clock control function for 6797 ASoC: mt6797: add mt6797 platform driver ASoC: add mt6797-mt6351 driver and config option ASoC: mediatek: add documents for mt6797 Documentation/devicetree/bindings/sound/mt6351.txt | 16 + .../devicetree/bindings/sound/mt6797-afe-pcm.txt | 42 + .../devicetree/bindings/sound/mt6797-mt6351.txt | 14 + sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/mt6351.c | 1639 ++++++++++++++++++++ sound/soc/codecs/mt6351.h | 108 ++ sound/soc/mediatek/Kconfig | 20 + sound/soc/mediatek/Makefile | 1 + sound/soc/mediatek/mt6797/Makefile | 19 + sound/soc/mediatek/mt6797/mt6797-afe-clk.c | 132 ++ sound/soc/mediatek/mt6797/mt6797-afe-clk.h | 25 + sound/soc/mediatek/mt6797/mt6797-afe-common.h | 57 + sound/soc/mediatek/mt6797/mt6797-afe-pcm.c | 1234 +++++++++++++++ sound/soc/mediatek/mt6797/mt6797-interconnection.h | 41 + sound/soc/mediatek/mt6797/mt6797-mt6351.c | 186 +++ sound/soc/mediatek/mt6797/mt6797-reg.h | 846 ++++++++++ 17 files changed, 4386 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt6351.txt create mode 100644 Documentation/devicetree/bindings/sound/mt6797-afe-pcm.txt create mode 100644 Documentation/devicetree/bindings/sound/mt6797-mt6351.txt create mode 100644 sound/soc/codecs/mt6351.c create mode 100644 sound/soc/codecs/mt6351.h create mode 100644 sound/soc/mediatek/mt6797/Makefile create mode 100644 sound/soc/mediatek/mt6797/mt6797-afe-clk.c create mode 100644 sound/soc/mediatek/mt6797/mt6797-afe-clk.h create mode 100644 sound/soc/mediatek/mt6797/mt6797-afe-common.h create mode 100644 sound/soc/mediatek/mt6797/mt6797-afe-pcm.c create mode 100644 sound/soc/mediatek/mt6797/mt6797-interconnection.h create mode 100644 sound/soc/mediatek/mt6797/mt6797-mt6351.c create mode 100644 sound/soc/mediatek/mt6797/mt6797-reg.h -- 2.12.5

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[alsa-devel] [PATCH 0/3] ASoC: Use gpio_is_valid()
by Arvind Yadav 27 Apr '18

27 Apr '18

Replace the manual validity checks for the GPIO with the gpio_is_valid(). Arvind Yadav (3): [PATCH 1/3] ASoC: tlv320dac33: Use gpio_is_valid() [PATCH 2/3] ASoC: tpa6130a2: Use gpio_is_valid() [PATCH 3/3] ASoC: samsung: Use gpio_is_valid() sound/soc/codecs/tlv320dac33.c | 10 +++++----- sound/soc/codecs/tpa6130a2.c | 8 ++++---- sound/soc/samsung/s3c24xx_simtec.c | 10 +++++----- 3 files changed, 14 insertions(+), 14 deletions(-) -- 1.9.1

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[alsa-devel] [PATCH] ASoC: mt6797: switch to SPDX license tag
by KaiChieh Chuang 27 Apr '18

27 Apr '18

Signed-off-by: KaiChieh Chuang <kaichieh.chuang(a)mediatek.com> --- sound/soc/mediatek/mt6797/Makefile | 13 +------------ sound/soc/mediatek/mt6797/mt6797-afe-clk.c | 10 +--------- sound/soc/mediatek/mt6797/mt6797-afe-clk.h | 10 +--------- sound/soc/mediatek/mt6797/mt6797-afe-common.h | 10 +--------- sound/soc/mediatek/mt6797/mt6797-afe-pcm.c | 10 +--------- sound/soc/mediatek/mt6797/mt6797-interconnection.h | 10 +--------- sound/soc/mediatek/mt6797/mt6797-mt6351.c | 12 ++---------- sound/soc/mediatek/mt6797/mt6797-reg.h | 12 ++---------- 8 files changed, 10 insertions(+), 77 deletions(-) diff --git a/sound/soc/mediatek/mt6797/Makefile b/sound/soc/mediatek/mt6797/Makefile index 58618a0d339a..50fd50f7aa6a 100644 --- a/sound/soc/mediatek/mt6797/Makefile +++ b/sound/soc/mediatek/mt6797/Makefile @@ -1,15 +1,4 @@ -# -# Copyright (C) 2018 MediaTek Inc. -# -# 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. -# +# SPDX-License-Identifier: GPL-2.0 # platform driver snd-soc-mt6797-afe-objs := mt6797-afe-pcm.o mt6797-afe-clk.o diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-clk.c b/sound/soc/mediatek/mt6797/mt6797-afe-clk.c index f401440b5f70..3fad3ba50fa5 100644 --- a/sound/soc/mediatek/mt6797/mt6797-afe-clk.c +++ b/sound/soc/mediatek/mt6797/mt6797-afe-clk.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * mt6797-afe-clk.c -- Mediatek 6797 afe clock ctrl * * Copyright (c) 2018 MediaTek Inc. * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.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 and - * only 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. */ #include <linux/clk.h> diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-clk.h b/sound/soc/mediatek/mt6797/mt6797-afe-clk.h index 43d979402f31..a6f0cb572711 100644 --- a/sound/soc/mediatek/mt6797/mt6797-afe-clk.h +++ b/sound/soc/mediatek/mt6797/mt6797-afe-clk.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * mt6797-afe-clk.h -- Mediatek 6797 afe clock ctrl definition * * Copyright (c) 2018 MediaTek Inc. * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.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 and - * only 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. */ #ifndef _MT6797_AFE_CLK_H_ diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-common.h b/sound/soc/mediatek/mt6797/mt6797-afe-common.h index 3509f53360e2..c1de3fc5dc3d 100644 --- a/sound/soc/mediatek/mt6797/mt6797-afe-common.h +++ b/sound/soc/mediatek/mt6797/mt6797-afe-common.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * mt6797-afe-common.h -- Mediatek 6797 audio driver definitions * * Copyright (c) 2018 MediaTek Inc. * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.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 and - * only 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. */ #ifndef _MT_6797_AFE_COMMON_H_ diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c index 2df7ca4e98da..91ed02dfca08 100644 --- a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c +++ b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Mediatek ALSA SoC AFE platform driver for 6797 * * Copyright (c) 2018 MediaTek Inc. * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.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 and - * only 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. */ #include <linux/delay.h> diff --git a/sound/soc/mediatek/mt6797/mt6797-interconnection.h b/sound/soc/mediatek/mt6797/mt6797-interconnection.h index 78774cd19383..07b759b20079 100644 --- a/sound/soc/mediatek/mt6797/mt6797-interconnection.h +++ b/sound/soc/mediatek/mt6797/mt6797-interconnection.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Mediatek MT6797 audio driver interconnection definition * * Copyright (c) 2018 MediaTek Inc. * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.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 and - * only 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. */ #ifndef _MT6797_INTERCONNECTION_H_ diff --git a/sound/soc/mediatek/mt6797/mt6797-mt6351.c b/sound/soc/mediatek/mt6797/mt6797-mt6351.c index d42a9d9fbf3e..c3f58bac0960 100644 --- a/sound/soc/mediatek/mt6797/mt6797-mt6351.c +++ b/sound/soc/mediatek/mt6797/mt6797-mt6351.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * mt6797-mt6351.c -- MT6797 MT6351 ALSA SoC machine driver * * Copyright (c) 2018 MediaTek Inc. - * Author: Ryder Lee <ryder.lee(a)mediatek.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 and - * only 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. + * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.com> */ #include <linux/module.h> diff --git a/sound/soc/mediatek/mt6797/mt6797-reg.h b/sound/soc/mediatek/mt6797/mt6797-reg.h index 3330f73fc8bb..ffb55367f59f 100644 --- a/sound/soc/mediatek/mt6797/mt6797-reg.h +++ b/sound/soc/mediatek/mt6797/mt6797-reg.h @@ -1,17 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * mt6797-reg.h -- Mediatek 6797 audio driver reg definition * * Copyright (c) 2018 MediaTek Inc. - * Author: Garlic Tseng <garlic.tseng(a)mediatek.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 and - * only 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. + * Author: KaiChieh Chuang <kaichieh.chuang(a)mediatek.com> */ #ifndef _MT6797_REG_H_ -- 2.12.5

5 4

[alsa-devel] [PATCH 00/11] ALSA: dice: use cache of stream formats to generate PCM rules/constraints
by Takashi Sakamoto 26 Apr '18

26 Apr '18

Hi, Once, ALSA dice driver cached stream formats to generate PCM constraints/rules. The cache is created by changing current sampling transmission frequency step by step directly at unit probing process. This feature was dropped because it changes state of clock on target device thus it's against users' expectation[1]. However this is not necessarily convenient because reconfiguration of sampling rate is not available. TC Applied Technologies (TCAT) has extended protocol for DICE interface, a.k.a EAP (Extended Application Protocol). In this extension, drivers can retrieve information of stream formats without changing state of target unit. Fortunately, this protocol is supported widely by many models. This patchset regain the cache to generate PCM constraints/rules by using this protocol. Userspace applications can reconfigure sampling rate via ALSA PCM interface. For units which doesn't support the extension, available set of sampling rate is still restricted at current sampling transmission frequency. This is also inconvenient and this patchset introduces a solution. Structure for unit entry (struct ieee1394_device_id) has a member for unit-specific data. This patchset uses it for callback function to handle hard-coded stream format. In this time, I adopt this way for some known models produced by TC Electronic and Alesis. If users find their models still have restrictions in a point of available sampling transmission frequency, it's preferable to work for this way. [1] [alsa-devel] [PATCH 0/6 v2] ALSA: dice: constrain PCM substreams to current sampling transfer frequency http://mailman.alsa-project.org/pipermail/alsa-devel/2016-February/104065.h… [2] [alsa-devel] [PATCH] ALSA: dice: fix OUI for TC group http://mailman.alsa-project.org/pipermail/alsa-devel/2018-April/134804.html Takashi Sakamoto (11): ALSA: dice: add cache of stream formats ALSA: dice: add 'firewire' directory for proc nodes ALSA: dice: add proc node for stream formation ALSA: dice: cache stream formats at current mode of sampling transmission frequency ALSA: dice: enable to change current sampling transmission frequency ALSA: dice: use cache for PCM constraints and rules ALSA: dice: use stream formats to add MIDI substreams ALSA: dice: add parameters of stream formats for models produced by TC Electronic ALSA: dice: add parameters of stream formats for models produced by Alesis ALSA: dice: use extended protocol to detect available stream formats ALSA: dice: remove local frag of force_two_pcms sound/firewire/dice/Makefile | 3 +- sound/firewire/dice/dice-alesis.c | 48 +++++++ sound/firewire/dice/dice-extension.c | 155 +++++++++++++++++++++ sound/firewire/dice/dice-midi.c | 23 +--- sound/firewire/dice/dice-pcm.c | 230 ++++++++++++++++++++++---------- sound/firewire/dice/dice-proc.c | 70 +++++++++- sound/firewire/dice/dice-stream.c | 116 +++++++++++++++- sound/firewire/dice/dice-tcelectronic.c | 100 ++++++++++++++ sound/firewire/dice/dice.c | 137 ++++++++++++------- sound/firewire/dice/dice.h | 17 ++- 10 files changed, 753 insertions(+), 146 deletions(-) create mode 100644 sound/firewire/dice/dice-alesis.c create mode 100644 sound/firewire/dice/dice-extension.c create mode 100644 sound/firewire/dice/dice-tcelectronic.c -- 2.14.1

1 13

[alsa-devel] [PATCH 0/8] Fix year 2038 issue for sound subsystem
by Baolin Wang 26 Apr '18

26 Apr '18

Since many structures will use timespec type variables to record time stamp in uapi/asound.h, which are not year 2038 safe on 32bit system. This patchset tries to introduce new structures removing timespec type to compatible native mode and compat mode. Moreover this patchset also converts the internal structrures to use timespec64 type and related APIs. Arnd Bergmann (2): ALSA: move snd_pcm_ioctl_sync_ptr_compat into pcm_native.c ALSA: add new 32-bit layout for snd_pcm_mmap_status/control Baolin Wang (6): ALSA: Replace timespec with timespec64 ALSA: Avoid using timespec for struct snd_timer_status ALSA: Avoid using timespec for struct snd_ctl_elem_value ALSA: Avoid using timespec for struct snd_pcm_status ALSA: Avoid using timespec for struct snd_rawmidi_status ALSA: Avoid using timespec for struct snd_timer_tread include/sound/pcm.h | 74 +++++++++-- include/sound/timer.h | 4 +- include/uapi/sound/asound.h | 114 ++++++++++++++-- sound/core/pcm.c | 12 +- sound/core/pcm_compat.c | 261 ++++++++----------------------------- sound/core/pcm_lib.c | 38 ++++-- sound/core/pcm_native.c | 224 +++++++++++++++++++++++++++---- sound/core/rawmidi.c | 131 +++++++++++++++---- sound/core/rawmidi_compat.c | 87 ++++--------- sound/core/timer.c | 224 +++++++++++++++++++++++-------- sound/core/timer_compat.c | 59 +-------- sound/pci/hda/hda_controller.c | 10 +- sound/soc/intel/skylake/skl-pcm.c | 4 +- 13 files changed, 766 insertions(+), 476 deletions(-) -- 1.7.9.5

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Alsa-devel April 2018