[alsa-devel] [PATCH RFC v3 0/8] Beaglebone-Black HDMI audio
From: Jean-Francois Moine <hidden>
Date: 2014-01-28 09:23:53
Also in:
alsa-devel, dri-devel, linux-omap
From: Jean-Francois Moine <hidden>
Date: 2014-01-28 09:23:53
Also in:
alsa-devel, dri-devel, linux-omap
On Mon, 27 Jan 2014 21:31:59 +0200 Jyri Sarha [off-list ref] wrote:
I would suggest to leave the CTS_N_K to the current setting (3), unless we can change the CTS_N_K on the fly according to the used sample format.
Yes, this is possible: - the tda998x codec may call the tda998x hdmi in the hw_params() function, i.e. when the sample format is known, and then, - the tda998x_audio_update() function may have the audio parameters (struct snd_pcm_hw_params) as an argument, and CTS_N_K may be set to either 1, 2 or 3 for SNDRV_PCM_FORMAT_S16_LE / S24_LE and S32_LE. This is working in my machine. Would it also work for you? -- Ken ar c'henta? | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/