linux/sound/soc/sh
Kuninori Morimoto 1dfdc6501a ASoC: rsnd: add rsnd_adg_clk_query()
Current Renesas sound driver is assuming that all Sampling rate and
channles are possible to use, but these are depends on inputed clock
and SSI connection situation.
For example, if it is using 1 SSI, enabled TDM mode and has 12288000
input clock, 2ch output can support until 192000Hz, but 6ch output can
support until 64000Hz, 8ch can support 48000Hz.
To control these situation correctly, it needs to support
hw_constraints / refine feature.

To support such feature, it needs SSI clock query feature, and it needs
ADG clock query feature. Current ADG has rsnd_adg_ssi_clk_try_start()
and it is doing similar things, but it try to setup ADG register in
same time. This is not needed.

This patch adds new rsnd_adg_clk_query() and separates query feature
and register setting feature in adg.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:18:02 +01:00
..
rcar ASoC: rsnd: add rsnd_adg_clk_query() 2017-06-15 18:18:02 +01:00
dma-sh7760.c ASoC: sh: dma-sh7760: Convert to devm_snd_soc_register_platform 2015-08-30 12:15:10 +01:00
fsi.c ASoC: sh: fix fsi build warnings for 64 bit 2015-11-21 13:27:03 +00:00
hac.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
Kconfig ASoC: rsnd: add HDMI output support 2017-05-19 18:36:25 +01:00
Makefile ASoC: add Renesas R-Car core feature 2013-07-28 19:34:09 +01:00
migor.c ASoC: migor: use clkdev_create() 2015-05-06 11:58:59 +01:00
sh7760-ac97.c
siu.h
siu_dai.c ASoC: sh: siu_dai: Convert to use resource managed APIs 2015-09-14 18:39:05 +01:00
siu_pcm.c ASoC: sh: Remove unnecessary snd_pcm_lib_preallocate_free_for_all() 2015-01-05 21:30:05 +00:00
ssi.c ASoC: sh: ssi: Convert to devm_snd_soc_register_component 2015-08-28 17:28:49 +01:00