Re: [PATCH RFC v3 3/7] ASoC: hdmi-codec: Add hdmi-codec for external HDMI-encoders

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Aug 17, 2015 at 10:07:55AM +0300, Jyri Sarha wrote:
> On 08/14/15 19:18, Mark Brown wrote:
> >On Fri, Aug 14, 2015 at 12:30:41PM +0300, Jyri Sarha wrote:

> >>+	/* Called when ASoC starts an audio stream setup. The call
> >>+	 * provides an audio abort callback for stoping an ongoing
> >>+	 * stream if the HDMI audio becomes unavailable.
> >>+	 * Optional */
> >>+	int (*audio_startup)(struct device *dev,
> >>+			     void (*abort_cb)(struct device *dev));

> >I'm a bit confused about what is going to use abort_cb() and why they
> >wouldn't just call shutdown instead?

> audio_shutdown() is for ASoC side to tell video side that audio playback has
> stopped.

> The abort_cb() is for video side to inform ASoC that current audio stream
> can not continue anymore and it should be aborted. The similar mechanism is
> currently in use in sound/soc/omap/omap-hdmi-audio.c.

Someone reading the code needs to be able to understand this.

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux