From d3839145722bae49e3a02d65f64ce49c75d7c8e1 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Fri, 18 May 2018 13:55:58 +0100 Subject: ASoC: qdsp6: q6afe: Add support to MI2S ports This patch adds support to 4 MI2S ports on LPASS. Signed-off-by: Srinivas Kandagatla Reviewed-and-tested-by: Rohit kumar Reviewed-by: Banajit Goswami Signed-off-by: Mark Brown --- sound/soc/qcom/qdsp6/q6afe.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'sound/soc/qcom/qdsp6/q6afe.h') diff --git a/sound/soc/qcom/qdsp6/q6afe.h b/sound/soc/qcom/qdsp6/q6afe.h index 5659966c6b1e..3cb3bb4985a9 100644 --- a/sound/soc/qcom/qdsp6/q6afe.h +++ b/sound/soc/qcom/qdsp6/q6afe.h @@ -11,6 +11,8 @@ #define MSM_AFE_PORT_TYPE_TX 1 #define AFE_MAX_PORTS AFE_PORT_MAX +#define Q6AFE_MAX_MI2S_LINES 4 + #define AFE_MAX_CHAN_COUNT 8 #define AFE_PORT_MAX_AUDIO_CHAN_CNT 0x8 @@ -29,9 +31,19 @@ struct q6afe_slim_cfg { u8 ch_mapping[AFE_MAX_CHAN_COUNT]; }; +struct q6afe_i2s_cfg { + u32 sample_rate; + u16 bit_width; + u16 data_format; + u16 num_channels; + u32 sd_line_mask; + int fmt; +}; + struct q6afe_port_config { struct q6afe_hdmi_cfg hdmi; struct q6afe_slim_cfg slim; + struct q6afe_i2s_cfg i2s_cfg; }; struct q6afe_port; @@ -45,5 +57,6 @@ void q6afe_hdmi_port_prepare(struct q6afe_port *port, struct q6afe_hdmi_cfg *cfg); void q6afe_slim_port_prepare(struct q6afe_port *port, struct q6afe_slim_cfg *cfg); +int q6afe_i2s_port_prepare(struct q6afe_port *port, struct q6afe_i2s_cfg *cfg); #endif /* __Q6AFE_H__ */ -- cgit v1.2.3