[alsa-devel] [PATCH v2] ASoC: hdac_hdmi: Enable MST audio

[Jeeja KP]

On Fri, Feb 17, 2017 at 02:50:29PM +0530, jeeja.kp at intel.com wrote:
> From: Jeeja KP <jeeja.kp at intel.com>
>

Please ignore, by mistake it went out of my mailbox.
i will resend the patch.
 
> With the patch series "ASoC: hdmi: Preparatory work to support MST audio",
> the design is extended from pin to port mapping to handle MST usecases.
> 
> A pin is MST capable if pipe is valid value (i.e. not -1) in the notify
> callback. If pipe = -1, default port is 0 else port = pipe. A MST capable
> pin widget is programmed by first sending a verb to select the device/port
> and then the actual verb is sent to program the widget.
> 
> This patch series enables MST Audio by configuring MST capable pins and
> extended the jack handling to report event for ports. Now the jack events
> are based on port connect/disconnect. The design is also extended to support
> mapping of multiple port to a single converter.
> 
> Now with the introduction of multiple ports with a single pin, a pin widget
> is created to enable/disable path based on device connection. Required
> machine driver changes are done to handle this change.
> 
> Also use the ASoC jack instead of snd_jack framework to creates jacks in
> the machine driver.
> 
> Note: This patch series has dependency on the series
> "ASoC: hdmi: Preparatory work to support MST audio"  
> 
> Change v2:
> 	- Fixed the SOB missing in the patch.
> 	- Removed already applied patches.
> 
> Jeeja KP (1):
>   ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machine
> 
>  sound/soc/intel/boards/bxt_rt298.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> -- 
> 2.5.0
> 

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