ASoC: msm: Group mi2s driver support for msm8996

Support group mi2s driver for sec/tert/quat mi2s interface in
msm8996.

Change-Id: I656612ca104c80770e316bc4d541d2ae56164e61
Signed-off-by: Cong Tang <congt@codeaurora.org>

2 files changed, 208 insertions, 0 deletions

diff --git a/include/sound/apr_audio-v2.h b/include/sound/apr_audio-v2.h
index 48fe32252e8d..89e05abfd74b 100644
--- a/include/sound/apr_audio-v2.h
+++ b/include/sound/apr_audio-v2.h
@@ -1489,11 +1489,35 @@ struct adm_cmd_connect_afe_port_v5 {
 #define AFE_PORT_ID_PRIMARY_MI2S_RX         0x1000
 #define AFE_PORT_ID_PRIMARY_MI2S_TX         0x1001
 #define AFE_PORT_ID_SECONDARY_MI2S_RX       0x1002
+#define AFE_PORT_ID_SECONDARY_MI2S_RX_1     0x1040
+#define AFE_PORT_ID_SECONDARY_MI2S_RX_2     0x1042
+#define AFE_PORT_ID_SECONDARY_MI2S_RX_3     0x1044
+#define AFE_PORT_ID_SECONDARY_MI2S_RX_4     0x1046
 #define AFE_PORT_ID_SECONDARY_MI2S_TX       0x1003
+#define AFE_PORT_ID_SECONDARY_MI2S_TX_1     0x1041
+#define AFE_PORT_ID_SECONDARY_MI2S_TX_2     0x1043
+#define AFE_PORT_ID_SECONDARY_MI2S_TX_3     0x1045
+#define AFE_PORT_ID_SECONDARY_MI2S_TX_4     0x1047
 #define AFE_PORT_ID_TERTIARY_MI2S_RX        0x1004
+#define AFE_PORT_ID_TERTIARY_MI2S_RX_1      0x1048
+#define AFE_PORT_ID_TERTIARY_MI2S_RX_2      0x104A
+#define AFE_PORT_ID_TERTIARY_MI2S_RX_3      0x104C
+#define AFE_PORT_ID_TERTIARY_MI2S_RX_4      0x104E
 #define AFE_PORT_ID_TERTIARY_MI2S_TX        0x1005
+#define AFE_PORT_ID_TERTIARY_MI2S_TX_1      0x1049
+#define AFE_PORT_ID_TERTIARY_MI2S_TX_2      0x104B
+#define AFE_PORT_ID_TERTIARY_MI2S_TX_3      0x104D
+#define AFE_PORT_ID_TERTIARY_MI2S_TX_4      0x104F
 #define AFE_PORT_ID_QUATERNARY_MI2S_RX      0x1006
+#define AFE_PORT_ID_QUATERNARY_MI2S_RX_1    0x1020
+#define AFE_PORT_ID_QUATERNARY_MI2S_RX_2    0x1022
+#define AFE_PORT_ID_QUATERNARY_MI2S_RX_3    0x1024
+#define AFE_PORT_ID_QUATERNARY_MI2S_RX_4    0x1026
 #define AFE_PORT_ID_QUATERNARY_MI2S_TX      0x1007
+#define AFE_PORT_ID_QUATERNARY_MI2S_TX_1    0x1021
+#define AFE_PORT_ID_QUATERNARY_MI2S_TX_2    0x1023
+#define AFE_PORT_ID_QUATERNARY_MI2S_TX_3    0x1025
+#define AFE_PORT_ID_QUATERNARY_MI2S_TX_4    0x1027
 #define AUDIO_PORT_ID_I2S_RX                0x1008
 #define AFE_PORT_ID_DIGITAL_MIC_TX          0x1009
 #define AFE_PORT_ID_PRIMARY_PCM_RX          0x100A
@@ -10886,6 +10910,7 @@ struct afe_port_cmd_set_aanc_acdb_table {
 #define AFE_PARAM_ID_GROUP_DEVICE_CFG	0x00010255
 #define AFE_PARAM_ID_GROUP_DEVICE_ENABLE 0x00010256
 #define AFE_GROUP_DEVICE_ID_SECONDARY_MI2S_RX	0x1102
+#define AFE_PARAM_ID_GROUP_DEVICE_I2S_CONFIG	0x00010286
 
 /*  Payload of the #AFE_PARAM_ID_GROUP_DEVICE_CFG
  * parameter, which configures max of 8 AFE ports
@@ -11069,6 +11094,119 @@ struct afe_param_id_group_device_tdm_cfg {
 	@values 1 to 2^32 -1 */
 } __packed;
 
+#define AFE_GROUP_DEVICE_ID_SECONDARY_MI2S_TX \
+	(AFE_PORT_ID_SECONDARY_MI2S_TX + 0x100)
+#define AFE_GROUP_DEVICE_ID_TERTIARY_MI2S_RX \
+	(AFE_PORT_ID_TERTIARY_MI2S_RX + 0x100)
+#define AFE_GROUP_DEVICE_ID_TERTIARY_MI2S_TX \
+	(AFE_PORT_ID_TERTIARY_MI2S_TX + 0x100)
+#define AFE_GROUP_DEVICE_ID_QUATERNARY_MI2S_RX \
+	(AFE_PORT_ID_QUATERNARY_MI2S_RX + 0x100)
+#define AFE_GROUP_DEVICE_ID_QUATERNARY_MI2S_TX \
+	(AFE_PORT_ID_QUATERNARY_MI2S_TX + 0x100)
+
+#define AFE_API_VERSION_GROUP_DEVICE_I2S_CONFIG 0x1
+
+/* Payload of the AFE_PARAM_ID_GROUP_DEVICE_I2S_CONFIG parameter ID
+*  used by AFE_MODULE_GROUP_DEVICE.
+*/
+struct afe_param_id_group_device_i2s_cfg_v1 {
+	u32 minor_version;
+	/**< Minor version used to track group device configuration.
+	* @values #AFE_API_VERSION_GROUP_DEVICE_I2S_CONFIG
+	*/
+
+	u16 group_id;
+	/**< ID for the group device.
+	* @values
+	* - #AFE_GROUP_DEVICE_ID_SECONDARY_MI2S_RX
+	* - #AFE_GROUP_DEVICE_ID_SECONDARY_MI2S_TX
+	* - #AFE_GROUP_DEVICE_ID_TERTIARY_MI2S_RX
+	* - #AFE_GROUP_DEVICE_ID_TERTIARY_MI2S_TX
+	* - #AFE_GROUP_DEVICE_ID_QUATERNARY_MI2S_RX
+	* - #AFE_GROUP_DEVICE_ID_QUATERNARY_MI2S_RX
+	*/
+
+	u16 channel_mode;
+	/**< Group line channel mode
+	* @values
+	* - #AFE_PORT_I2S_SD0
+	* - #AFE_PORT_I2S_SD1
+	* - #AFE_PORT_I2S_SD2
+	* - #AFE_PORT_I2S_SD3
+	* - #AFE_PORT_I2S_QUAD01
+	* - #AFE_PORT_I2S_QUAD23
+	* - #AFE_PORT_I2S_6CHS
+	* - #AFE_PORT_I2S_8CHS
+	*/
+
+	u32 sample_rate;
+	/**< Sampling rate of the port.
+	* @values
+	* - #AFE_PORT_SAMPLE_RATE_8K
+	* - #AFE_PORT_SAMPLE_RATE_16K
+	* - #AFE_PORT_SAMPLE_RATE_24K
+	* - #AFE_PORT_SAMPLE_RATE_32K
+	*/
+
+	u16 port_id[AFE_GROUP_DEVICE_NUM_PORTS];
+	/**< Array of member port IDs of this group.
+	* @values
+	* - #AFE_PORT_ID_SECONDARY_MI2S_RX_1
+	* - #AFE_PORT_ID_SECONDARY_MI2S_RX_2
+	* - #AFE_PORT_ID_SECONDARY_MI2S_RX_3
+	* - #AFE_PORT_ID_SECONDARY_MI2S_RX_4
+
+	* - #AFE_PORT_ID_SECONDARY_MI2S_TX_1
+	* - #AFE_PORT_ID_SECONDARY_MI2S_TX_2
+	* - #AFE_PORT_ID_SECONDARY_MI2S_TX_3
+	* - #AFE_PORT_ID_SECONDARY_MI2S_TX_4
+
+	* - #AFE_PORT_ID_TERTIARY_MI2S_RX_1
+	* - #AFE_PORT_ID_TERTIARY_MI2S_RX_2
+	* - #AFE_PORT_ID_TERTIARY_MI2S_RX_3
+	* - #AFE_PORT_ID_TERTIARY_MI2S_RX_4
+
+	* - #AFE_PORT_ID_TERTIARY_MI2S_TX_1
+	* - #AFE_PORT_ID_TERTIARY_MI2S_TX_2
+	* - #AFE_PORT_ID_TERTIARY_MI2S_TX_3
+	* - #AFE_PORT_ID_TERTIARY_MI2S_TX_4
+
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_RX_1
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_RX_2
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_RX_3
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_RX_4
+
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_TX_1
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_TX_2
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_TX_3
+	* - #AFE_PORT_ID_QUATERNARY_MI2S_TX_4
+	* @tablebulletend
+	*/
+
+	u16 bit_width;
+	/**< Bit width of the sample.
+	* @values 16, 24, (32)
+	*/
+
+	u16 reserved;
+} __packed;
+
+struct afe_param_id_group_device_enable {
+	u16 group_id;
+	u16 enable;
+} __packed;
+
+union afe_port_group_mi2s_config {
+	struct afe_param_id_group_device_i2s_cfg_v1 i2s_cfg;
+	struct afe_param_id_group_device_enable group_enable;
+} __packed;
+
+struct afe_i2s_port_config {
+	struct afe_param_id_i2s_cfg i2s_cfg;
+	struct afe_param_id_slot_mapping_cfg slot_mapping;
+} __packed;
+
 /*  Payload of the #AFE_PARAM_ID_GROUP_DEVICE_ENABLE
  * parameter, which enables or
  * disables any module.
diff --git a/include/sound/q6afe-v2.h b/include/sound/q6afe-v2.h
index cdbf97023f66..a6d697d6a8f8 100644
--- a/include/sound/q6afe-v2.h
+++ b/include/sound/q6afe-v2.h
@@ -208,6 +208,33 @@ enum {
 	IDX_AFE_PORT_ID_INT5_MI2S_TX,
 	IDX_AFE_PORT_ID_INT6_MI2S_RX,
 	IDX_AFE_PORT_ID_INT6_MI2S_TX,
+	/* IDX 143 -> 150 */
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_RX_1,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_RX_2,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_RX_3,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_RX_4,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_TX_1,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_TX_2,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_TX_3,
+	IDX_AFE_PORT_ID_SECONDARY_MI2S_TX_4,
+	/* IDX 151 -> 158 */
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_RX_1,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_RX_2,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_RX_3,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_RX_4,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_TX_1,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_TX_2,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_TX_3,
+	IDX_AFE_PORT_ID_TERTIARY_MI2S_TX_4,
+	/* IDX 159 -> 166 */
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_RX_1,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_RX_2,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_RX_3,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_RX_4,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_TX_1,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_TX_2,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_TX_3,
+	IDX_AFE_PORT_ID_QUATERNARY_MI2S_TX_4,
 	AFE_MAX_PORTS
 };
 
@@ -292,6 +319,44 @@ enum {
 	IDX_GROUP_TDM_MAX,
 };
 
+enum {
+	IDX_SECONDARY_MI2S_RX_1,
+	IDX_SECONDARY_MI2S_RX_2,
+	IDX_SECONDARY_MI2S_RX_3,
+	IDX_SECONDARY_MI2S_RX_4,
+	IDX_SECONDARY_MI2S_TX_1,
+	IDX_SECONDARY_MI2S_TX_2,
+	IDX_SECONDARY_MI2S_TX_3,
+	IDX_SECONDARY_MI2S_TX_4,
+	IDX_TERTIARY_MI2S_RX_1,
+	IDX_TERTIARY_MI2S_RX_2,
+	IDX_TERTIARY_MI2S_RX_3,
+	IDX_TERTIARY_MI2S_RX_4,
+	IDX_TERTIARY_MI2S_TX_1,
+	IDX_TERTIARY_MI2S_TX_2,
+	IDX_TERTIARY_MI2S_TX_3,
+	IDX_TERTIARY_MI2S_TX_4,
+	IDX_QUATERNARY_MI2S_RX_1,
+	IDX_QUATERNARY_MI2S_RX_2,
+	IDX_QUATERNARY_MI2S_RX_3,
+	IDX_QUATERNARY_MI2S_RX_4,
+	IDX_QUATERNARY_MI2S_TX_1,
+	IDX_QUATERNARY_MI2S_TX_2,
+	IDX_QUATERNARY_MI2S_TX_3,
+	IDX_QUATERNARY_MI2S_TX_4,
+	IDX_GROUP_MI2S_PORT_MAX,
+};
+
+enum {
+	IDX_GROUP_SECONDARY_MI2S_RX,
+	IDX_GROUP_SECONDARY_MI2S_TX,
+	IDX_GROUP_TERTIARY_MI2S_RX,
+	IDX_GROUP_TERTIARY_MI2S_TX,
+	IDX_GROUP_QUATERNARY_MI2S_RX,
+	IDX_GROUP_QUATERNARY_MI2S_TX,
+	IDX_GROUP_MI2S_MAX,
+};
+
 enum afe_mad_type {
 	MAD_HW_NONE = 0x00,
 	MAD_HW_AUDIO = 0x01,
@@ -458,4 +523,9 @@ int afe_request_dma_resources(uint8_t dma_type, uint8_t num_read_dma_channels,
 int afe_get_dma_idx(bool **ret_rddma_idx,
 				bool **ret_wrdma_idx);
 int afe_release_all_dma_resources(void);
+int afe_i2s_port_start(u16 port_id, struct afe_i2s_port_config *i2s_port,
+		u32 rate, u16 num_groups);
+int afe_port_group_mi2s_enable(u16 group_id,
+		union afe_port_group_mi2s_config *afe_group_config,
+		u16 enable);
 #endif /* __Q6AFE_V2_H__ */