kernel/include/sound/soc-dai.h, branch linux-5.2.y

ASoC: core: add support to snd_soc_dai_get_channel_map()

2018-07-24T11:06:43Z

On Qualcomm platforms, specifically with SLIMbus interfaced codecs, the codec slim channel numbers are passed to DSP while configuring the slim audio path. Having get_channel_map() would allow dais to share such information across multiple dais. Signed-off-by: Srinivas Kandagatla Signed-off-by: Mark Brown

ASoC: soc-dai.h: convert to SPDX identifiers

2018-07-02T09:54:26Z

Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

Merge tag 'sound-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2018-06-06T16:08:38Z

Pull sound updates from Takashi Iwai: "We've got many code additions at this cycle as a result of quite a few new drivers. Below are highlights: Core stuff: - Fix the long-standing issue with the device registration order; the control device is now registered at last - PCM locking code cleanups for RT kernels - Fixes for possible races in ALSA timer resolution accesses - TLV offset definitions in uapi ASoC: - Many fixes for the topology stuff, including fixes for v4 ABI compatibility - Lots of cleanups / quirks for Intel platforms based on Realtek CODECs - Continued componentization works, removing legacy CODEC stuff - Conversion of OMAP DMA to the new, more standard SDMA-PCM driver - Fixes and updates to Cirrus Logic SoC drivers - New Qualcomm DSP support - New drivers for Analog SSM2305, Atmel I2S controllers, Mediatek MT6351, MT6797 and MT7622, Qualcomm DSPs, Realtek RT1305, RT1306 and RT5668 and TI TSCS454 HD-audio: - Finally better support for some CA0132 boards, allowing Windows firmware - HP Spectre x360 support along with a bulk of COEF stuff - Blacklisting power save default some known boards reported on Fedora USB-audio: - Continued improvements on UAC3 support; now BADD is supported - Fixes / improvements for Dell WD15 dock - Allow DMA coherent pages for PCM buffers for ARCH, MIPS & co Others: - New Xen sound frontend driver support - Cache implementation and other improvements for FireWire DICE - Conversions to octal permissions in allover places" * tag 'sound-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (386 commits) ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it ALSA: usb-audio: remove redundant check on err ASoC: topology: Move skl-tplg-interface.h to uapi ASoC: topology: Move v4 manifest header data structures to uapi ASoC: topology: Improve backwards compatibility with v4 topology files ALSA: pci/hda: Remove unused, broken, header file ASoC: TSCS454: Add Support ASoC: Intel: kbl: Move codec sysclk config to codec_init function ASoC: simple-card: set cpu dai clk in hw_params ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream() ALSA: oxygen: use match_string() helper ASoC: dapm: use match_string() helper ASoC: max98095: use match_string() helper ASoC: max98088: use match_string() helper ASoC: Intel: bytcr_rt5651: Set card long_name based on quirks ASoC: mt6797-mt6351: add hostless phone call path ASoC: mt6797: add Hostless DAI ASoC: mt6797: add PCM interface ASoC: mediatek: export mtk-afe symbols as needed ASoC: codecs: PCM1789: include gpio/consumer.h ...

ASoC: Add SoundWire stream programming interface

2018-05-11T16:17:19Z

SoundWire stream needs to be propagated to all the DAIs(cpu, codec). So, add a snd_soc_dai_set_sdw_stream() API for the same. Signed-off-by: Shreyas NC Acked-by: Mark Brown Signed-off-by: Vinod Koul

ASoC: remove Codec related code

2018-05-09T09:39:07Z

Now no one is using Codec related code. Let's remove all Signed-off-by: Kuninori Morimoto Reviewed-by: Charles Keepax Signed-off-by: Mark Brown

ASoC: dai playback and capture active may be greater than 1

2018-05-01T20:56:36Z

At the moment playback_active and capture_active are using only 1 bit so the maximum active count is 1. However, snd_soc_runtime_activate() may be called several time on the same dai. This happens when a dai is part of several dai_links. It is often the case for "snd-soc-dummy-dai". This is a problem if snd_soc_runtime_activate() is called an even number of times on a dai. In this case the active count overflow back to 0. As consequence, ASoC functions, such as soc_dpcm_runtime_update(), won't run correctly. Storing these usage counts on plain 'unsigned int' solves the problem. Fixes: f0fba2ad1b6b ("ASoC: multi-component - ASoC Multi-Component Support") Signed-off-by: Jerome Brunet Signed-off-by: Mark Brown

Merge remote-tracking branches 'asoc/topic/sun4i-i2s', 'asoc/topic/sunxi', 'asoc/topic/symmetry', 'asoc/topic/tas5720' and 'asoc/topic/tas6424' into asoc-next

2018-01-05T12:44:06Z

ASoC: soc-dai.h: remove symmetric_xxx from snd_soc_dai

2017-12-22T15:57:42Z

ALSA SoC has some duplicate parameter. snd_soc_dai::symmetric_xxx are one of them. commit f0fba2ad1b6b ("ASoC: multi-component - ASoC Multi-Component Support") moved "symmetric_xxx" flags from snd_soc_dai to snd_soc_dai_driver. No one is using snd_soc_dai::symmetric_xxx now. Let's remove it Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20

2017-11-29T08:26:33Z

This format is similar to existing SNDRV_PCM_FORMAT_{S,U}20_3 that keep 20-bit PCM samples in 3 bytes, however i.MX6 platform SSI FIFO does not allow 3-byte accesses (including DMA) so a 4-byte (more conventional) format is needed for it. Signed-off-by: Maciej S. Szmigiero Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ASoC: core: add optional pcm_new callback for DAI driver

2017-01-20T15:16:23Z

During probe, DAIs can need to perform some actions that requests the knowledge of the pcm runtime handle. The callback is called during DAIs linking, after PCM device creation. For instance this can be used to add relationship between a DAI pcm control and the pcm device. Signed-off-by: Arnaud Pouliquen Signed-off-by: Mark Brown