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  1. 27 1月, 2009 1 次提交
  3. 20 1月, 2009 1 次提交
  5. 09 1月, 2009 2 次提交
  7. 08 1月, 2009 1 次提交
  9. 06 1月, 2009 1 次提交
  11. 31 12月, 2008 2 次提交
    • P
      ASoC: TWL4030: DAPM based capture implementation · 276c6222
      由 Peter Ujfalusi 提交于 
      This patch adds DAPM implementaion for the capture path
on twlx030.

TWL has two physical ADC and two digital microphone (stereo) connections.
The CPU interface has four microphone channels.
For simplicity the microphone channel paths are named as:
TX1 (Left/Right) - when using i2s mode, only the TX1 data is valid
TX2 (Left/Right)

Input routing (simplified version):
There is two levels of mux settings for TWL in input path:
Analog input mux:
 ADCL <- {Off, Main mic, Headset mic, AUXL, Carkit mic}
 ADCR <- {Off, Sub mic, AUXR}

Analog/Digital mux:
TX1 Analog mode:
 TX1L <- ADCL
 TX1R <- ADCR
TX1 Digital mode:
 TX1L <- Digimic0 (Left)
 TX1R <- Digimic0 (Right)

TX2 Analog mode:
 TX2L <- ADCL
 TX2R <- ADCR
TX2 Digital mode:
 TX2L <- Digimic1 (Left)
 TX2R <- Digimic1 (Right)

The patch provides the following user controls for the capture path:
Mux settings:
"TX1 Capture Route": {Analog, Digimic0}
"TX2 Capture Route": {Analog, Digimic1}
"Analog Left Capture Route":  {Off, Main Mic, Headset Mic, AUXL, Carkit Mic}
"Analog Right Capture Route": {Off, Sub Mic, AUXR}

Volume/Gain controls:
"TX1 Digital Capture Volume": Stereo gain control for TX1 path
"TX2 Digital Capture Volume": Stereo gain control for TX2 path
"Analog Capture Volume":      Stereo gain control for the analog path only

Important things for the board files:
Microphone bias:
"Mic Bias 1":       Bias for Main mic or for digimic0 (analog or digital path)
"Mic Bias 2":       Bias for Sub mic or for digimic1 (analog or digital path)
"Headset Mic Bias": Bias for Headset mic

When the routing configured correctly only the needed components will be
powered/enabled.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      276c6222
    • P
      ASoC: TWL4030: Make the enum filter generic for twl4030 · f9a3fba2
      由 Peter Ujfalusi 提交于 
      Modify the enum filter to more generic that it will filter
out the enums with text "Invalid".
The enum filter also required for the capture path.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      f9a3fba2
  13. 12 12月, 2008 1 次提交
  15. 10 12月, 2008 4 次提交
  17. 09 12月, 2008 10 次提交
  19. 03 12月, 2008 1 次提交
    • G
      ASoC: TWL4030: Add input selection and gain controls · 5920b453
      由 Grazvydas Ignotas 提交于 
      The TWL4030 codec device has two ADCs. Both of them can have
several inputs routed to them, but TRM says that only one source
can be selected for every ADC, even though every source has a
dedicated bit in the registers.

This patch adds input source controls. It modifies default register
values to have no inputs selected and ADCs disabled. When some
input is selected, control handlers enable apropriate input
amplifier and ADC. If a microphone is selected, bias power is
automatically enabled. When some input is deselected, unused
chip parts are disabled.

Microphone and line input recording tested on OMAP3 pandora board.
Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      5920b453
  21. 02 12月, 2008 4 次提交
  23. 24 11月, 2008 4 次提交
  25. 21 11月, 2008 1 次提交
    • M
      ASoC: Merge snd_soc_ops into snd_soc_dai_ops · dee89c4d
      由 Mark Brown 提交于 
      Liam Girdwood's ASoC v2 work avoids having two different ops structures
for DAIs by merging the members of struct snd_soc_ops into struct
snd_soc_dai_ops, allowing per DAI configuration for everything.
Backport this change.

This paves the way for future work allowing any combination of DAIs to
be connected rather than having fixed purpose CODEC and CPU DAIs and
only allowing CODEC<->CPU interconnections.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
      dee89c4d
  27. 17 11月, 2008 1 次提交
  29. 13 11月, 2008 1 次提交
  31. 06 11月, 2008 1 次提交
  33. 31 10月, 2008 1 次提交