Nicolin Chen
3635bf09a8
ASoC: soc-pcm: add symmetry for channels and sample bits ...
Some SoCs can only work in mono or stereo mode at one time. So if
we let them capture a mono stream while playing a stereo stream,
there might be a problem occur to one of these two streams: double
paced or slowed down.
In soc-pcm.c, we have soc_pcm_apply_symmetry() to apply the rate
symmetry. But we don't have one for channels.
Likewise, we can treat symmetric_rate as a solution for those SoCs
or CODECs which can not handle asymmetrical LRCLK. But it's also
impossible for them to handle asymmetrical BCLK. And accodring to
BCLK = LRCLK * channel number * slot size(fixed or sample bits),
sample bits might also be a problem if they are not using a fixed
slot size.
Thus, this patch applys symmetry for channels and sample bits.
Meanwhile, there might be a race between two substreams if starting
simultaneously. Previously, we only added warning to compalin but
still using conservative way to let it carry on. However, this patch
rejects the second stream with any unmatched parameter to make sure
the first existing stream won't be broken.
Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24 13:32:50 +00:00
Sound updates for 3.7-rc1
2012-10-09 07:07:14 +09:00
Sound updates for 3.7-rc1
2012-10-09 07:07:14 +09:00
ASoC: TI AESS: add autogating-enable function, callable from architecture code
2013-02-10 11:22:23 -07:00
ALSA: ak4114: Fix wrong register array size
2013-10-29 16:42:36 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Disintegrate include/sound
2012-10-09 09:49:13 +01:00
UAPI: (Scripted) Disintegrate include/sound
2012-10-09 09:49:13 +01:00
ALSA: Add definitions for CEA-861 Audio InfoFrames
2012-04-18 08:00:36 +02:00
ALSA: compress: fix drain calls blocking other compress functions (v6)
2013-11-07 10:12:27 +01:00
ALSA: vmaster: Add snd_ctl_sync_vmaster() helper function
2013-06-24 15:51:54 +02:00
ALSA: pcm: Add snd_printd_ratelimit()
2013-08-19 15:48:33 +02:00
ASoC: cs42l52: Add platform data for reset gpio
2013-10-25 16:37:58 +01:00
ASoC: cs42l73: Add platform data support for cs42l73 codec
2013-10-18 00:37:29 +01:00
ALSA: ASoC: cs4271: add optional soft reset workaround
2012-12-24 15:53:28 +00:00
ASoC: codecs: Add da7213 codec
2013-02-14 17:27:17 +00:00
ASoC: codecs: Add DA9055 codec driver
2012-09-28 14:21:54 +01:00
ASoC: Add support for synopsys i2s controller as per ASoC framework.
2012-06-22 10:25:45 +01:00
ASoC: dmaengine: Support custom channel names
2013-10-24 09:52:14 +01:00
ALSA: emu10k1: Fix dock firmware loading
2013-04-24 08:11:49 +02:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ALSA: isa: Move snd_legacy_find_free_ioport to initval.h
2012-08-03 12:57:44 +02:00
ALSA: Use a define for the number of jack switch types
2012-02-27 17:34:44 +01:00
ASoC:: max98090: Remove executable bit
2013-03-20 10:54:12 +01:00
ASoC: max98095: Single bit bitfields should be unsigned
2012-05-13 23:33:53 +01:00
ALSA: Add ifdef CONFIG_GENERIC_ALLOCATOR for SNDRV_DMA_TYPE_IRAM code
2013-10-24 14:36:40 +02:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ALSA: Constify the snd_pcm_substream struct ops field
2013-05-24 15:41:44 +02:00
ALSA: Add missing include of pcm.h to pcm_params.h
2012-06-20 12:00:59 +02:00
ASoC: pxa: use snd_dmaengine_dai_dma_data
2013-08-15 11:29:07 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
Merge remote-tracking branch 'asoc/topic/rcar' into asoc-next
2013-10-24 11:24:11 +01:00
ASoC: add RT5640 CODEC driver
2013-06-12 17:46:54 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Disintegrate include/sound
2012-10-09 09:49:13 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ASoC: fsi: cleanup sh_fsi.h
2012-12-24 15:57:20 +00:00
ASoC: simple-card: add asoc_simple_dai for initializing
2013-01-14 06:55:43 +09:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ASoC: soc-pcm: add symmetry for channels and sample bits
2013-11-24 13:32:50 +00:00
ASoC: dapm: Add support for virtual mixer controls
2013-10-07 11:46:20 +01:00
ASoC: dapm: Pass snd_soc_card directly to soc_dpcm_runtime_update()
2013-07-24 14:56:19 +01:00
ASoC: soc-pcm: add symmetry for channels and sample bits
2013-11-24 13:32:50 +00:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ASoC: Add support for SPEAr ASoC pcm layer.
2012-06-22 10:27:29 +01:00
ASoC: SPEAr spdif_in: Add spdif IN support
2012-06-23 11:58:10 +01:00
ALSA: ASoC: add codec driver for TI TAS5086
2013-03-08 21:06:09 +08:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
ALSA: Add comment for control TLV API
2013-05-08 15:43:56 +02:00
ASoC: tlv320aic3x: Convert mic bias to a supply widget
2013-02-04 18:35:19 +00:00
ASoC: tlv320aic32x4: Add rstn gpio to platform data.
2012-11-01 14:35:56 +00:00
ALSA: vx: hard dependency on the standard fw loader
2012-11-22 17:48:01 +01:00
ASoC: wm0010: Add initial wm0010 DSP driver
2012-08-23 16:12:12 +01:00
ASoC: wm2000: Use clock API integration to configure MCLK divisor
2012-12-24 15:42:35 +00:00
ASoC: wm2200: Provide platform data for MICBIAS configuration
2013-02-05 15:53:07 +00:00
ASoC: wm8960: remove 'dres' field from platform data structure
2012-09-21 08:35:06 -04:00
ASoC: wm_hubs: Allow configuration of MICBIAS power up delay via pdata
2012-08-22 19:00:37 +01:00
UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers
2012-10-02 18:01:25 +01:00
3635bf09a8