Commit 9a00a3e9 authored by Moise Gergaud's avatar Moise Gergaud Committed by Mark Brown
Browse files

ASoC: sti: define tdm type & default tdm hw config 



Signed-off-by: default avatarMoise Gergaud <moise.gergaud@st.com>
Acked-by: default avatarArnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5295a0dc

sound/soc/sti/uniperif.h

+27 −1
Original line number Diff line number Diff line
@@ -1228,6 +1228,9 @@ 
#define UNIPERIF_TYPE_IS_IEC958(p) \

	(UNIPERIF_TYPE_IS_HDMI(p) || \

		UNIPERIF_TYPE_IS_SPDIF(p))

#define UNIPERIF_TYPE_IS_TDM(p) \

	((p)->info->type == SND_ST_UNIPERIF_TYPE_TDM)



/*

 * Uniperipheral IP revisions

 */
@@ -1249,7 +1252,8 @@ enum uniperif_type { 
	SND_ST_UNIPERIF_TYPE_NONE,

	SND_ST_UNIPERIF_TYPE_HDMI,

	SND_ST_UNIPERIF_TYPE_PCM,

	SND_ST_UNIPERIF_TYPE_SPDIF

	SND_ST_UNIPERIF_TYPE_SPDIF,

	SND_ST_UNIPERIF_TYPE_TDM

};



enum uniperif_state {
@@ -1330,6 +1334,28 @@ struct sti_uniperiph_data { 
	struct sti_uniperiph_dai dai_data;

};



static const struct snd_pcm_hardware uni_tdm_hw = {

	.info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |

		SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP |

		SNDRV_PCM_INFO_MMAP_VALID,



	.formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE,



	.rates = SNDRV_PCM_RATE_CONTINUOUS,

	.rate_min = 8000,

	.rate_max = 48000,



	.channels_min = 1,

	.channels_max = 32,



	.periods_min = 2,

	.periods_max = 10,



	.period_bytes_min = 128,

	.period_bytes_max = 64 * PAGE_SIZE,

	.buffer_bytes_max = 256 * PAGE_SIZE

};



/* uniperiph player*/

int uni_player_init(struct platform_device *pdev,

		    struct uniperif *uni_player);