HI Mark,
On 2016年04月18日 17:53, Mark Brown wrote:
On Mon, Apr 18, 2016 at 05:43:51PM +0800, Xing Zheng wrote:
The patch_1/3 add an export of a function that calls the _detect_jack_
function
when a codec supports jack detection and fill the _detect_jack_ function in
the
struct snd_soc_codec_driver.
But why would anything ever call this function? How is this supposed to
be used?
In my opinion, this function is mainly to provide simple-card (patch_2/3).
This function will call and initialize jack detection if a codec
supports it and fill the detect_jack function (patch_3/3 use it),
and, we don't need to create a customized machine driver to call the
codec jack detection, the simple-card is able to
parse them.
Thanks.
--
- Xing Zheng
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