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kernel_optimize_test/sound/soc/codecs
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Peter Ujfalusi c8bf93f0fe ASoC: Codec driver for Texas Instruments tlv320dac33 codec 
Driver for Texas Instruments TLV320DAC33 (SLAS546) low power stereo
audio DAC.

TLV320DAC33 is a stereo audio codec with integrated 24KB FIFO for low
power audio playback.

The digital interface can use I2S, DSP (A or B), Right and Left
justified formats.
DAC33 has stereo analog input, which can be bypassed to the analog
outputs.

Regarding to the internal 24KB FIFO the driver implements 'FIFO bypass'
mode (default) and nSample mode (FIFO is in use).
a) In 'FIFO bypass' mode the internal FIFO is not in use, the codec is
working synchronously as a normal codec (it needs constant stream of
data on the digital interface).

b) The nSample mode implementation uses one interrupt line from DAC33 to
the host:
Alarm threshold is set to 10ms of audio data (limit by the driver
implementation).
DAC33 will signal an interrupt, when the FIFO level goes under the
Alarm threshold.
The host will write to nSample register a value (number of stereo
samples), to tell DAC33 how many samples it should read in a burst from
the host. When the DAC33 received the number of samples, it disables the
clocks on the I2S bus. When the FIFO use again goes under the Alarm
threshold, DAC33 signals the host with an interrupt, and the process is
repeated.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-10-15 15:02:04 +01:00
..
ac97.c ASoC: Use a shared define for AC97 CODEC data formats 2009-05-02 12:32:09 +01:00
ac97.h ALSA: asoc: codecs - merge structs snd_soc_codec_dai and snd_soc_cpu_dai. 2008-07-10 09:32:39 +02:00
ad1836.c ASoC: some minor changes for AD1836 and AD1938 codec drivers 2009-09-21 16:58:33 -07:00
ad1836.h new ad1836 codec driver based on asoc 2009-08-13 15:18:53 +01:00
ad1938.c ASoC: some minor changes for AD1836 and AD1938 codec drivers 2009-09-21 16:58:33 -07:00
ad1938.h ASoC: new ad1938 codec driver based on asoc 2009-07-16 11:14:39 +01:00
ad1980.c ASoC: Use a shared define for AC97 CODEC data formats 2009-05-02 12:32:09 +01:00
ad1980.h ALSA: ASoC codec: fix compiling error in ad1980 driver after ASoC API changed 2008-09-09 09:10:54 +02:00
ad73311.c ASoC: Push the codec runtime storage into the card structure 2009-01-27 10:30:54 +00:00
ad73311.h ASoC: Blackfin: fix typo in MUTE definition 2009-03-06 13:37:18 +00:00
ak4104.c ASoC: Merge dai_ops factor out 2009-03-11 16:51:31 +00:00
ak4104.h ASoC: Add a driver for AK4104 S/PDIF transmitter 2009-03-09 10:46:17 +00:00
ak4535.c ASoC: Remove unused AK4535 hardware read functionality 2009-07-05 17:28:41 +01:00
ak4535.h ALSA: ASoC: Convert ak4535 to a new-style i2c driver 2008-09-04 10:34:21 +02:00
ak4642.c ASoC: Add ak4642/ak4643 codec support 2009-08-21 10:54:02 +01:00
ak4642.h ASoC: Add ak4642/ak4643 codec support 2009-08-21 10:54:02 +01:00
ak4671.c ASoC: AK4671: add ak4671 codec driver 2009-09-10 00:27:57 +01:00
ak4671.h ASoC: AK4671: add ak4671 codec driver 2009-09-10 00:27:57 +01:00
cs4270.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
cs4270.h ALSA: asoc: codecs - merge structs snd_soc_codec_dai and snd_soc_cpu_dai. 2008-07-10 09:32:39 +02:00
cx20442.c ASoC: CX20442: simplify codec controller usage 2009-08-06 11:36:46 +01:00
cx20442.h ASoC: CX20442: push down machine independent line discipline bits 2009-07-31 22:38:44 +01:00
Kconfig ASoC: Codec driver for Texas Instruments tlv320dac33 codec 2009-10-15 15:02:04 +01:00
l3.c ASoC: UDA134x codec driver 2008-11-17 11:45:39 +00:00
Makefile ASoC: Codec driver for Texas Instruments tlv320dac33 codec 2009-10-15 15:02:04 +01:00
max9877.c ASoC: MAX9877: fix write operation for register 2009-07-23 11:08:30 +01:00
max9877.h ASoC: MAX9877: add MAX9877 amp driver 2009-07-15 16:59:31 +01:00
pcm3008.c ASoC: Push the codec runtime storage into the card structure 2009-01-27 10:30:54 +00:00
pcm3008.h ASoC: Add PCM3008 ALSA SoC driver 2008-11-19 13:16:38 +00:00
spdif_transciever.c ASoC: spdif: set module licence to GPL 2009-07-13 23:01:30 +01:00
spdif_transciever.h ASoC: Add dummy S/PDIF codec support 2009-05-28 14:48:38 +01:00
ssm2602.c ASoC: Revert duplicated code in SSM2602 driver 2009-06-13 19:35:24 +01:00
ssm2602.h sound: ASoC codec: SSM2602 audio codec driver 2008-09-09 09:11:15 +02:00
stac9766.c ASoC: Keep index within stac9766_reg[] 2009-07-13 10:32:18 +01:00
stac9766.h ASoC: Codec for STAC9766 used on the Efika 2009-05-24 13:15:21 +01:00
tlv320aic3x.c ASoC: Make platform data optional for TLV320AIC3x 2009-08-26 15:27:56 +01:00
tlv320aic3x.h ASoC: tlv320aic3x: Change to use device model 2009-08-21 10:52:49 +01:00
tlv320aic23.c ASoC: codec tlv320aic23 fix bogus divide by 0 message 2009-06-06 09:24:48 +01:00
tlv320aic23.h ALSA: ASoC: Add TLV320AIC23 codec driver 2008-10-13 02:16:48 +02:00
tlv320aic26.c ASoC: Replace remaining uses of snd_soc_cnew with snd_soc_add_controls. 2009-03-12 15:43:30 +00:00
tlv320aic26.h ALSA: ASoC: Export DAI and codec for TLV320AIC26 2008-07-29 21:32:25 +02:00
tlv320dac33.c ASoC: Codec driver for Texas Instruments tlv320dac33 codec 2009-10-15 15:02:04 +01:00
tlv320dac33.h ASoC: Codec driver for Texas Instruments tlv320dac33 codec 2009-10-15 15:02:04 +01:00
tpa6130a2.c ASoC: TPA6130A2: Make tpa6130a2_power as static 2009-10-12 13:40:54 +01:00
tpa6130a2.h ASoC: TPA6130A2: Make tpa6130a2_power as static 2009-10-12 13:40:54 +01:00
twl4030.c ASoC: TWL4030: Fix for capture mixer strings 2009-08-14 17:52:59 +01:00
twl4030.h ASoC: TWL4030: Add EXTMUTE to reduce pop-noise effect 2009-07-02 11:06:26 +01:00
uda134x.c ASoC: UDA134X: Fix mistaken mute/unmute code 2009-08-17 12:56:57 +01:00
uda134x.h ASoC: Move uda134x_codec.h to uda134x.h 2008-11-18 12:32:33 +00:00
uda1380.c ASoC: UDA1380: refactor device registration 2009-06-15 21:54:48 +01:00
uda1380.h ASoC: UDA1380: refactor device registration 2009-06-15 21:54:48 +01:00
wm8350.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8350.h ASoC: Include WM8350 register definitions in CODEC header 2009-04-27 20:27:01 +01:00
wm8400.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8400.h ASoC: Add initial driver for the WM8400 CODEC 2009-03-11 13:49:46 +00:00
wm8510.c ASoC: Add source argument to PLL configuration 2009-09-05 18:52:16 +01:00
wm8510.h ALSA: ASoC: Add WM8510 SPI support 2008-10-13 02:17:15 +02:00
wm8523.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8523.h ASoC: Add WM8523 CODEC driver 2009-07-01 18:47:45 +01:00
wm8580.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8580.h ASoC: Move WM8580 to normal I2C device probe 2009-03-12 15:43:24 +00:00
wm8711.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8711.h ASoC: Add WM8711 CODEC driver 2009-08-18 20:37:49 +01:00
wm8728.c ASoC: Factor out 7 bit register 9 bit data SPI write 2009-08-03 16:59:16 +01:00
wm8728.h ASoC: Add WM8728 codec driver 2008-11-14 14:44:53 +00:00
wm8731.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8731.h ASoC: Refactor WM8731 device registration 2009-02-18 11:55:22 +00:00
wm8750.c ASoC: Factor out 7 bit register 9 bit data SPI write 2009-08-03 16:59:16 +01:00
wm8750.h sound: ASoC: Add WM8750 SPI support 2008-09-23 08:18:19 +02:00
wm8753.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8753.h ASoC: Convert WM8753 to register via normal device probe 2009-02-24 23:49:53 +00:00
wm8776.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8776.h ASoC: Add WM8776 CODEC driver 2009-08-06 11:36:45 +01:00
wm8900.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8900.h ASoC: Convert WM8900 to do more work at I2C probe time 2008-12-10 19:47:40 +00:00
wm8903.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8903.h ASoC: Convert WM8903 driver to register at I2C probe time 2008-12-10 19:47:44 +00:00
wm8940.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8940.h ASoC WM8940 Driver 2009-04-27 20:37:13 +01:00
wm8960.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8960.h ASoC: Add WM8960 CODEC driver 2009-04-13 15:11:46 +01:00
wm8961.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8961.h ASoC: Add WM8961 driver 2009-06-12 17:16:06 +01:00
wm8971.c ASoC: Add I/O control bus information to factored out cache setup 2009-08-03 16:59:09 +01:00
wm8971.h sound: ASoC: Add WM8971 CODEC driver 2008-09-23 08:18:05 +02:00
wm8974.c Merge branch 'upstream/wm8974' into for-2.6.33 2009-09-30 15:48:38 +01:00
wm8974.h ASoC: Update WM8974 to use standard I2C device probe methods 2009-05-23 16:43:12 +01:00
wm8988.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm8988.h ASoC: Add WM8988 CODEC driver 2009-04-07 18:51:23 +01:00
wm8990.c ASoC: Add source argument to PLL configuration 2009-09-05 18:52:16 +01:00
wm8990.h ASoC: Enable WM8990 ADC clocking workaround 2008-11-17 17:24:54 +00:00
wm8993.c ASoC: Factor out analogue platform data from WM8993 2009-09-30 15:51:37 +01:00
wm8993.h ASoC: Add WM8993 CODEC driver 2009-07-08 17:20:20 +01:00
wm9081.c ASoC: Remove snd_soc_suspend_device() 2009-10-15 15:01:43 +01:00
wm9081.h ASoC: WM9081 mono DAC with integrated 2.6W class AB/D amplifier driver 2009-05-22 15:11:22 +01:00
wm9705.c ASoC: free socdev if init_card() fails in wm9705_soc_probe() 2009-08-23 10:41:06 +01:00
wm9705.h ASoC: Driver for the WM9705 AC97 codec. 2009-01-16 16:40:25 +00:00
wm9712.c ASoC: Support AC97 link off by default on WM9712 2009-05-14 20:52:46 +01:00
wm9712.h ALSA: asoc: codecs - merge structs snd_soc_codec_dai and snd_soc_cpu_dai. 2008-07-10 09:32:39 +02:00
wm9713.c ASoC: Add source argument to PLL configuration 2009-09-05 18:52:16 +01:00
wm9713.h ALSA: asoc: codecs - merge structs snd_soc_codec_dai and snd_soc_cpu_dai. 2008-07-10 09:32:39 +02:00
wm_hubs.c ASoC: Factor out analogue platform data from WM8993 2009-09-30 15:51:37 +01:00
wm_hubs.h ASoC: Factor out analogue platform data from WM8993 2009-09-30 15:51:37 +01:00