1. 06 1月, 2009 5 次提交
  2. 05 1月, 2009 1 次提交
  3. 01 1月, 2009 2 次提交
  4. 31 12月, 2008 2 次提交
    • P
      ASoC: TWL4030: DAPM based capture implementation · 276c6222
      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
      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
  5. 23 12月, 2008 3 次提交
  6. 20 12月, 2008 9 次提交
  7. 19 12月, 2008 4 次提交
  8. 14 12月, 2008 1 次提交
  9. 12 12月, 2008 2 次提交
  10. 11 12月, 2008 4 次提交
  11. 10 12月, 2008 7 次提交