ASoC: rsnd: care SWSP bit for TDM/non-TDM (f98ed119) · Commits · 戴 / test

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

sound/soc/sh/rcar/ssi.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}