regression introduced by commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config")

[Lothar Waßmann]

Hi,

the commit 70d435ba1cd6 ("ASoC: imx-pcm-dma: simplify pcm_config")
introduced a regression on the Ka-Ro TX series modules (and possibly
other hardware as well).

The problem is, that this commit restricts the supported sound formats
to S24_LE only rather than S16_LE, S24_LE, S20_3LE without the
patch. Therefore aplay fails with the following error messages, when
trying to play a sound file with S16_LE format:
|ALSA lib alsa-lib-1.1.2/src/pcm/pcm_params.c:2162:(snd1_pcm_hw_refine_slave) Slave PCM not usable
|aplay: set_params:1204: Broken configuration for this PCM: no configurations available

This is with the simple-sound-card driver as well as the imx-sgtl5000
driver.

Can someone tell me on what hardware and with what software has this
patch been tested?


Lothar Waßmann