redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

ASoC: rsnd: set SSIWSR setting on rsnd_ssi_config_init() 

It will have TDM settings on SSIWSR. Actually, we would like to set
it on rsnd_ssi_config_init(), but we can't. Because SSI might be used
as clock master (It doesn't need to call rsnd_ssi_config_init() when
clock master mode).
This patch adds new ssi->wsr and set it on rsnd_ssi_start().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Kuninori Morimoto 2015-11-30 08:53:04 +00:00 committed by Mark Brown
parent 840ada3b04
commit 08bada26fe
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sound/soc/sh/rcar/ssi.c
View File

@ -69,6 +69,7 @@ struct rsnd_ssi {
u32 cr_own;
u32 cr_clk;
u32 cr_mode;
u32 wsr;
int chan;
int rate;
int err;
@ -214,11 +215,10 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
if (0 == ret) {
ssi->cr_clk = FORCE | SWL_32 |
SCKD | SWSD | CKDV(j);
ssi->wsr = CONT;
ssi->rate = rate;
rsnd_mod_write(mod, SSIWSR, CONT);
dev_dbg(dev, "%s[%d] outputs %u Hz\n",
rsnd_mod_name(mod),
rsnd_mod_id(mod), rate);
@ -421,6 +421,7 @@ static int __rsnd_ssi_start(struct rsnd_mod *mod,
EN;
rsnd_mod_write(mod, SSICR, cr);
rsnd_mod_write(mod, SSIWSR, ssi->wsr);
return 0;
}