Unverified Commit 3f600592 authored by Venkata Prasad Potturu's avatar Venkata Prasad Potturu Committed by Mark Brown
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ASoC: amd: acp: Add I2S TDM support for acp7.1 platform 



Add acp71 revision id to support i2s/tdm mode.

Signed-off-by: default avatarVenkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://patch.msgid.link/20240903113427.182997-13-venkataprasad.potturu@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1150c18b

sound/soc/amd/acp/acp-i2s.c

+3 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ static inline void acp_set_i2s_clk(struct acp_dev_data *adata, int dai_id) 
	switch (chip->acp_rev) {

	case ACP63_DEV:

	case ACP70_DEV:

	case ACP71_DEV:

		val |= FIELD_PREP(ACP63_LRCLK_DIV_FIELD, adata->lrclk_div);

		val |= FIELD_PREP(ACP63_BCLK_DIV_FIELD, adata->bclk_div);

		break;
@@ -136,6 +137,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas 
		break;

	case ACP63_DEV:

	case ACP70_DEV:

	case ACP71_DEV:

		switch (slots) {

		case 1 ... 31:

			no_of_slots = slots;
@@ -169,6 +171,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas 
			break;

		case ACP63_DEV:

		case ACP70_DEV:

		case ACP71_DEV:

			if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK)

				adata->tdm_tx_fmt[stream->dai_id - 1] =

						FRM_LEN | (slots << 13) | (slot_len << 18);

sound/soc/amd/acp/acp-platform.c

+2 −0
Original line number Diff line number Diff line
@@ -206,6 +206,7 @@ void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int s 


	switch (adata->platform) {

	case ACP70:

	case ACP71:

		switch (stream->dai_id) {

		case I2S_SP_INSTANCE:

			if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
@@ -271,6 +272,7 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs 
	switch (chip->acp_rev) {

	case ACP63_DEV:

	case ACP70_DEV:

	case ACP71_DEV:

		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)

			runtime->hw = acp6x_pcm_hardware_playback;

		else