A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-11-13 00:00:15 -05:00
Code Issues Projects Releases Packages Wiki Activity

ASoC: rsnd: care SWSP bit for TDM/non-TDM

Browse source 
SSICR::SWSP bit controls WS signal low/high, but in case of TDM
it is inverted. This patch solves this issue.

Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
Kuninori Morimoto 2015-12-02 07:34:28 +00:00 • committed by Mark Brown
commit f98ed119a7
1 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
sound/soc/sh/rcar/ssi.c
View file

@ -265,6 +265,9 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi,
u32 cr_own;
u32 cr_mode;
u32 wsr;
int is_tdm;
is_tdm = (rsnd_get_slot_runtime(io) >= 6) ? 1 : 0;
/*
* always use 32bit system word.
@ -274,7 +277,7 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi,
if (rdai->bit_clk_inv)
cr_own |= SCKP;
if (rdai->frm_clk_inv)
if (rdai->frm_clk_inv ^ is_tdm)
cr_own |= SWSP;
if (rdai->data_alignment)
cr_own |= SDTA;
@ -307,7 +310,7 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi,
* rsnd_ssiu_init_gen2()
*/
wsr = ssi->wsr;
if (rsnd_get_slot_runtime(io) >= 6) {
if (is_tdm) {
wsr |= WS_MODE;
cr_own |= CHNL_8;
}