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Commit 68d99b2c authored by Linus Torvalds's avatar Linus Torvalds
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (549 commits)
  ALSA: hda - Fix ADC input-amp handling for Cx20549 codec
  ALSA: hda - Keep EAPD turned on for old Conexant chips
  ALSA: hda/realtek - Fix missing volume controls with ALC260
  ASoC: wm8940: Properly set codec->dapm.bias_level
  ALSA: hda - Fix pin-config for ASUS W90V
  ALSA: hda - Fix surround/CLFE headphone and speaker pins order
  ALSA: hda - Fix typo
  ALSA: Update the sound git tree URL
  ALSA: HDA: Add new revision for ALC662
  ASoC: max98095: Convert codec->hw_write to snd_soc_write
  ASoC: keep pointer to resource so it can be freed
  ASoC: sgtl5000: Fix wrong mask in some snd_soc_update_bits calls
  ASoC: wm8996: Fix wrong mask for setting WM8996_AIF_CLOCKING_2
  ASoC: da7210: Add support for line out and DAC
  ASoC: da7210: Add support for DAPM
  ALSA: hda/realtek - Fix DAC assignments of multiple speakers
  ASoC: Use SGTL5000_LINREG_VDDD_MASK instead of hardcoded mask value
  ASoC: Set sgtl5000->ldo in ldo_regulator_register
  ASoC: wm8996: Use SND_SOC_DAPM_AIF_OUT for AIF2 Capture
  ASoC: wm8994: Use SND_SOC_DAPM_AIF_OUT for AIF3 Capture
  ...
parents 0e59e7e7 8128c9f2

Documentation/DocBook/writing-an-alsa-driver.tmpl

+21 −15
Original line number Diff line number Diff line
@@ -4288,7 +4288,7 @@ struct _snd_pcm_runtime { 
<![CDATA[

  struct snd_rawmidi *rmidi;

  snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port, info_flags,

                      irq, irq_flags, &rmidi);

                      irq, &rmidi);

]]>

          </programlisting>

        </informalexample>
@@ -4343,6 +4343,13 @@ struct _snd_pcm_runtime { 
	by itself to start processing the output stream in the irq handler.

	</para>



	<para>

	If the MPU-401 interface shares its interrupt with the other logical

	devices on the card, set <constant>MPU401_INFO_IRQ_HOOK</constant>

	(see <link linkend="midi-interface-interrupt-handler"><citetitle>

	below</citetitle></link>).

	</para>



      <para>

        Usually, the port address corresponds to the command port and

        port + 1 corresponds to the data port. If not, you may change
@@ -4375,14 +4382,12 @@ struct _snd_pcm_runtime { 
      </para>



      <para>

        The 6th argument specifies the irq number for UART. If the irq

      is already allocated, pass 0 to the 7th argument

      (<parameter>irq_flags</parameter>). Otherwise, pass the flags

      for irq allocation 

      (<constant>SA_XXX</constant> bits) to it, and the irq will be

      reserved by the mpu401-uart layer. If the card doesn't generate

      UART interrupts, pass -1 as the irq number. Then a timer

      interrupt will be invoked for polling. 

	The 6th argument specifies the ISA irq number that will be

	allocated.  If no interrupt is to be allocated (because your

	code is already allocating a shared interrupt, or because the

	device does not use interrupts), pass -1 instead.

	For a MPU-401 device without an interrupt, a polling timer

	will be used instead.

      </para>

    </section>
@@ -4390,12 +4395,13 @@ struct _snd_pcm_runtime { 
      <title>Interrupt Handler</title>

      <para>

        When the interrupt is allocated in

      <function>snd_mpu401_uart_new()</function>, the private

      interrupt handler is used, hence you don't have anything else to do

      than creating the mpu401 stuff. Otherwise, you have to call

      <function>snd_mpu401_uart_interrupt()</function> explicitly when

      a UART interrupt is invoked and checked in your own interrupt

      handler.  

      <function>snd_mpu401_uart_new()</function>, an exclusive ISA

      interrupt handler is automatically used, hence you don't have

      anything else to do than creating the mpu401 stuff.  Otherwise, you

      have to set <constant>MPU401_INFO_IRQ_HOOK</constant>, and call

      <function>snd_mpu401_uart_interrupt()</function> explicitly from your

      own interrupt handler when it has determined that a UART interrupt

      has occurred.

      </para>



      <para>

Documentation/devicetree/bindings/sound/soc/codecs/fsl-sgtl5000.txt

0 → 100644
+11 −0
Original line number Diff line number Diff line 
* Freescale SGTL5000 Stereo Codec



Required properties:

- compatible : "fsl,sgtl5000".



Example:



codec: sgtl5000@0a {

	compatible = "fsl,sgtl5000";

	reg = <0x0a>;

};

Documentation/devicetree/bindings/sound/wm8510.txt

0 → 100644
+18 −0
Original line number Diff line number Diff line 
WM8510 audio CODEC



This device supports both I2C and SPI (configured with pin strapping

on the board).



Required properties:



  - compatible : "wlf,wm8510"



  - reg : the I2C address of the device for I2C, the chip select

          number for SPI.



Example:



codec: wm8510@1a {

	compatible = "wlf,wm8510";

	reg = <0x1a>;

};

Documentation/devicetree/bindings/sound/wm8523.txt

0 → 100644
+16 −0
Original line number Diff line number Diff line 
WM8523 audio CODEC



This device supports I2C only.



Required properties:



  - compatible : "wlf,wm8523"



  - reg : the I2C address of the device.



Example:



codec: wm8523@1a {

	compatible = "wlf,wm8523";

	reg = <0x1a>;

};

Documentation/devicetree/bindings/sound/wm8580.txt

0 → 100644
+16 −0
Original line number Diff line number Diff line 
WM8580 audio CODEC



This device supports I2C only.



Required properties:



  - compatible : "wlf,wm8580"



  - reg : the I2C address of the device.



Example:



codec: wm8580@1a {

	compatible = "wlf,wm8580";

	reg = <0x1a>;

};