[PATCH 2/6] ASoC: qdsp6: qdafe: add support to tdm ports

Srinivas Kandagatla
2018-05-29T10:18:29Z

This patch adds support to tdm ports in AFE.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
sound/soc/qcom/qdsp6/q6afe.c | 429 ++++++++++++++++++++++++++++++++++++++++++-
sound/soc/qcom/qdsp6/q6afe.h | 20 +-
2 files changed, 447 insertions(+), 2 deletions(-)

diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
index de0030068ecb..01f43218984b 100644
--- a/sound/soc/qcom/qdsp6/q6afe.c
+++ b/sound/soc/qcom/qdsp6/q6afe.c
@@ -31,6 +31,7 @@
#define AFE_PORT_CMDRSP_GET_PARAM_V2 0x00010106
#define AFE_PARAM_ID_HDMI_CONFIG 0x00010210
#define AFE_MODULE_AUDIO_DEV_INTERFACE 0x0001020C
+#define AFE_MODULE_TDM 0x0001028A

#define AFE_PARAM_ID_CDC_SLIMBUS_SLAVE_CFG 0x00010235

@@ -39,6 +40,8 @@

#define AFE_PARAM_ID_SLIMBUS_CONFIG 0x00010212
#define AFE_PARAM_ID_I2S_CONFIG 0x0001020D
+#define AFE_PARAM_ID_TDM_CONFIG 0x0001029D
+#define AFE_PARAM_ID_PORT_SLOT_MAPPING_CONFIG 0x00010297

/* I2S config specific */
#define AFE_API_VERSION_I2S_CONFIG 0x1
@@ -113,10 +116,194 @@
#define AFE_PORT_ID_QUATERNARY_MI2S_RX 0x1006
#define AFE_PORT_ID_QUATERNARY_MI2S_TX 0x1007

+/* Start of the range of port IDs for TDM devices. */
+#define AFE_PORT_ID_TDM_PORT_RANGE_START 0x9000
+
+/* End of the range of port IDs for TDM devices. */
+#define AFE_PORT_ID_TDM_PORT_RANGE_END \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START+0x50-1)
+
+/* Size of the range of port IDs for TDM ports. */
+#define AFE_PORT_ID_TDM_PORT_RANGE_SIZE \
+ (AFE_PORT_ID_TDM_PORT_RANGE_END - \
+ AFE_PORT_ID_TDM_PORT_RANGE_START+1)
+
+#define AFE_PORT_ID_PRIMARY_TDM_RX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x00)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_1 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x02)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_2 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x04)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_3 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x06)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_4 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x08)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_5 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x0A)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_6 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x0C)
+#define AFE_PORT_ID_PRIMARY_TDM_RX_7 \
+ (AFE_PORT_ID_PRIMARY_TDM_RX + 0x0E)
+
+#define AFE_PORT_ID_PRIMARY_TDM_TX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x01)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_1 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x02)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_2 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x04)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_3 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x06)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_4 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x08)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_5 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x0A)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_6 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x0C)
+#define AFE_PORT_ID_PRIMARY_TDM_TX_7 \
+ (AFE_PORT_ID_PRIMARY_TDM_TX + 0x0E)
+
+#define AFE_PORT_ID_SECONDARY_TDM_RX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x10)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_1 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x02)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_2 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x04)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_3 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x06)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_4 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x08)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_5 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x0A)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_6 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x0C)
+#define AFE_PORT_ID_SECONDARY_TDM_RX_7 \
+ (AFE_PORT_ID_SECONDARY_TDM_RX + 0x0E)
+
+#define AFE_PORT_ID_SECONDARY_TDM_TX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x11)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_1 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x02)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_2 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x04)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_3 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x06)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_4 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x08)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_5 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x0A)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_6 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x0C)
+#define AFE_PORT_ID_SECONDARY_TDM_TX_7 \
+ (AFE_PORT_ID_SECONDARY_TDM_TX + 0x0E)
+
+#define AFE_PORT_ID_TERTIARY_TDM_RX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x20)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_1 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x02)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_2 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x04)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_3 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x06)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_4 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x08)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_5 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x0A)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_6 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x0C)
+#define AFE_PORT_ID_TERTIARY_TDM_RX_7 \
+ (AFE_PORT_ID_TERTIARY_TDM_RX + 0x0E)
+
+#define AFE_PORT_ID_TERTIARY_TDM_TX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x21)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_1 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x02)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_2 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x04)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_3 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x06)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_4 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x08)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_5 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x0A)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_6 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x0C)
+#define AFE_PORT_ID_TERTIARY_TDM_TX_7 \
+ (AFE_PORT_ID_TERTIARY_TDM_TX + 0x0E)
+
+#define AFE_PORT_ID_QUATERNARY_TDM_RX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x30)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_1 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x02)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_2 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x04)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_3 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x06)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_4 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x08)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_5 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x0A)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_6 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x0C)
+#define AFE_PORT_ID_QUATERNARY_TDM_RX_7 \
+ (AFE_PORT_ID_QUATERNARY_TDM_RX + 0x0E)
+
+#define AFE_PORT_ID_QUATERNARY_TDM_TX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x31)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_1 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x02)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_2 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x04)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_3 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x06)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_4 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x08)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_5 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x0A)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_6 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x0C)
+#define AFE_PORT_ID_QUATERNARY_TDM_TX_7 \
+ (AFE_PORT_ID_QUATERNARY_TDM_TX + 0x0E)
+
+#define AFE_PORT_ID_QUINARY_TDM_RX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x40)
+#define AFE_PORT_ID_QUINARY_TDM_RX_1 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x02)
+#define AFE_PORT_ID_QUINARY_TDM_RX_2 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x04)
+#define AFE_PORT_ID_QUINARY_TDM_RX_3 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x06)
+#define AFE_PORT_ID_QUINARY_TDM_RX_4 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x08)
+#define AFE_PORT_ID_QUINARY_TDM_RX_5 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x0A)
+#define AFE_PORT_ID_QUINARY_TDM_RX_6 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x0C)
+#define AFE_PORT_ID_QUINARY_TDM_RX_7 \
+ (AFE_PORT_ID_QUINARY_TDM_RX + 0x0E)
+
+#define AFE_PORT_ID_QUINARY_TDM_TX \
+ (AFE_PORT_ID_TDM_PORT_RANGE_START + 0x41)
+#define AFE_PORT_ID_QUINARY_TDM_TX_1 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x02)
+#define AFE_PORT_ID_QUINARY_TDM_TX_2 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x04)
+#define AFE_PORT_ID_QUINARY_TDM_TX_3 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x06)
+#define AFE_PORT_ID_QUINARY_TDM_TX_4 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x08)
+#define AFE_PORT_ID_QUINARY_TDM_TX_5 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x0A)
+#define AFE_PORT_ID_QUINARY_TDM_TX_6 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x0C)
+#define AFE_PORT_ID_QUINARY_TDM_TX_7 \
+ (AFE_PORT_ID_QUINARY_TDM_TX + 0x0E)
+
#define Q6AFE_LPASS_MODE_CLK1_VALID 1
#define Q6AFE_LPASS_MODE_CLK2_VALID 2
#define Q6AFE_LPASS_CLK_SRC_INTERNAL 1
#define Q6AFE_LPASS_CLK_ROOT_DEFAULT 0
+#define AFE_API_VERSION_TDM_CONFIG 1
+#define AFE_API_VERSION_SLOT_MAPPING_CONFIG 1

#define TIMEOUT_MS 1000
#define AFE_CMD_RESP_AVAIL 0
@@ -245,10 +432,27 @@ struct afe_param_id_i2s_cfg {
u16 reserved;
} __packed;

+struct afe_param_id_tdm_cfg {
+ u32 tdm_cfg_minor_version;
+ u32 num_channels;
+ u32 sample_rate;
+ u32 bit_width;
+ u16 data_format;
+ u16 sync_mode;
+ u16 sync_src;
+ u16 nslots_per_frame;
+ u16 ctrl_data_out_enable;
+ u16 ctrl_invert_sync_pulse;
+ u16 ctrl_sync_data_delay;
+ u16 slot_width;
+ u32 slot_mask;
+} __packed;
+
union afe_port_config {
struct afe_param_id_hdmi_multi_chan_audio_cfg hdmi_multi_ch;
struct afe_param_id_slimbus_cfg slim_cfg;
struct afe_param_id_i2s_cfg i2s_cfg;
+ struct afe_param_id_tdm_cfg tdm_cfg;
} __packed;

@@ -261,9 +465,18 @@ struct afe_clk_set {
uint32_t enable;
};

+struct afe_param_id_slot_mapping_cfg {
+ u32 minor_version;
+ u16 num_channels;
+ u16 bitwidth;
+ u32 data_align_type;
+ u16 ch_mapping[AFE_PORT_MAX_AUDIO_CHAN_CNT];
+} __packed;
+
struct q6afe_port {
wait_queue_head_t wait;
union afe_port_config port_cfg;
+ struct afe_param_id_slot_mapping_cfg *scfg;
struct aprv2_ibasic_rsp_result_t result;
int token;
int id;
@@ -318,6 +531,166 @@ static struct afe_port_map port_maps[AFE_PORT_MAX] = {
QUATERNARY_MI2S_RX, 1, 1},
[QUATERNARY_MI2S_TX] = { AFE_PORT_ID_QUATERNARY_MI2S_TX,
QUATERNARY_MI2S_TX, 0, 1},
+ [PRIMARY_TDM_RX_0] = { AFE_PORT_ID_PRIMARY_TDM_RX,
+ PRIMARY_TDM_RX_0, 1, 1},
+ [PRIMARY_TDM_TX_0] = { AFE_PORT_ID_PRIMARY_TDM_TX,
+ PRIMARY_TDM_TX_0, 0, 1},
+ [PRIMARY_TDM_RX_1] = { AFE_PORT_ID_PRIMARY_TDM_RX_1,
+ PRIMARY_TDM_RX_1, 1, 1},
+ [PRIMARY_TDM_TX_1] = { AFE_PORT_ID_PRIMARY_TDM_TX_1,
+ PRIMARY_TDM_TX_1, 0, 1},
+ [PRIMARY_TDM_RX_2] = { AFE_PORT_ID_PRIMARY_TDM_RX_2,
+ PRIMARY_TDM_RX_2, 1, 1},
+ [PRIMARY_TDM_TX_2] = { AFE_PORT_ID_PRIMARY_TDM_TX_2,
+ PRIMARY_TDM_TX_2, 0, 1},
+ [PRIMARY_TDM_RX_3] = { AFE_PORT_ID_PRIMARY_TDM_RX_3,
+ PRIMARY_TDM_RX_3, 1, 1},
+ [PRIMARY_TDM_TX_3] = { AFE_PORT_ID_PRIMARY_TDM_TX_3,
+ PRIMARY_TDM_TX_3, 0, 1},
+ [PRIMARY_TDM_RX_4] = { AFE_PORT_ID_PRIMARY_TDM_RX_4,
+ PRIMARY_TDM_RX_4, 1, 1},
+ [PRIMARY_TDM_TX_4] = { AFE_PORT_ID_PRIMARY_TDM_TX_4,
+ PRIMARY_TDM_TX_4, 0, 1},
+ [PRIMARY_TDM_RX_5] = { AFE_PORT_ID_PRIMARY_TDM_RX_5,
+ PRIMARY_TDM_RX_5, 1, 1},
+ [PRIMARY_TDM_TX_5] = { AFE_PORT_ID_PRIMARY_TDM_TX_5,
+ PRIMARY_TDM_TX_5, 0, 1},
+ [PRIMARY_TDM_RX_6] = { AFE_PORT_ID_PRIMARY_TDM_RX_6,
+ PRIMARY_TDM_RX_6, 1, 1},
+ [PRIMARY_TDM_TX_6] = { AFE_PORT_ID_PRIMARY_TDM_TX_6,
+ PRIMARY_TDM_TX_6, 0, 1},
+ [PRIMARY_TDM_RX_7] = { AFE_PORT_ID_PRIMARY_TDM_RX_7,
+ PRIMARY_TDM_RX_7, 1, 1},
+ [PRIMARY_TDM_TX_7] = { AFE_PORT_ID_PRIMARY_TDM_TX_7,
+ PRIMARY_TDM_TX_7, 0, 1},
+ [SECONDARY_TDM_RX_0] = { AFE_PORT_ID_SECONDARY_TDM_RX,
+ SECONDARY_TDM_RX_0, 1, 1},
+ [SECONDARY_TDM_TX_0] = { AFE_PORT_ID_SECONDARY_TDM_TX,
+ SECONDARY_TDM_TX_0, 0, 1},
+ [SECONDARY_TDM_RX_1] = { AFE_PORT_ID_SECONDARY_TDM_RX_1,
+ SECONDARY_TDM_RX_1, 1, 1},
+ [SECONDARY_TDM_TX_1] = { AFE_PORT_ID_SECONDARY_TDM_TX_1,
+ SECONDARY_TDM_TX_1, 0, 1},
+ [SECONDARY_TDM_RX_2] = { AFE_PORT_ID_SECONDARY_TDM_RX_2,
+ SECONDARY_TDM_RX_2, 1, 1},
+ [SECONDARY_TDM_TX_2] = { AFE_PORT_ID_SECONDARY_TDM_TX_2,
+ SECONDARY_TDM_TX_2, 0, 1},
+ [SECONDARY_TDM_RX_3] = { AFE_PORT_ID_SECONDARY_TDM_RX_3,
+ SECONDARY_TDM_RX_3, 1, 1},
+ [SECONDARY_TDM_TX_3] = { AFE_PORT_ID_SECONDARY_TDM_TX_3,
+ SECONDARY_TDM_TX_3, 0, 1},
+ [SECONDARY_TDM_RX_4] = { AFE_PORT_ID_SECONDARY_TDM_RX_4,
+ SECONDARY_TDM_RX_4, 1, 1},
+ [SECONDARY_TDM_TX_4] = { AFE_PORT_ID_SECONDARY_TDM_TX_4,
+ SECONDARY_TDM_TX_4, 0, 1},
+ [SECONDARY_TDM_RX_5] = { AFE_PORT_ID_SECONDARY_TDM_RX_5,
+ SECONDARY_TDM_RX_5, 1, 1},
+ [SECONDARY_TDM_TX_5] = { AFE_PORT_ID_SECONDARY_TDM_TX_5,
+ SECONDARY_TDM_TX_5, 0, 1},
+ [SECONDARY_TDM_RX_6] = { AFE_PORT_ID_SECONDARY_TDM_RX_6,
+ SECONDARY_TDM_RX_6, 1, 1},
+ [SECONDARY_TDM_TX_6] = { AFE_PORT_ID_SECONDARY_TDM_TX_6,
+ SECONDARY_TDM_TX_6, 0, 1},
+ [SECONDARY_TDM_RX_7] = { AFE_PORT_ID_SECONDARY_TDM_RX_7,
+ SECONDARY_TDM_RX_7, 1, 1},
+ [SECONDARY_TDM_TX_7] = { AFE_PORT_ID_SECONDARY_TDM_TX_7,
+ SECONDARY_TDM_TX_7, 0, 1},
+ [TERTIARY_TDM_RX_0] = { AFE_PORT_ID_TERTIARY_TDM_RX,
+ TERTIARY_TDM_RX_0, 1, 1},
+ [TERTIARY_TDM_TX_0] = { AFE_PORT_ID_TERTIARY_TDM_TX,
+ TERTIARY_TDM_TX_0, 0, 1},
+ [TERTIARY_TDM_RX_1] = { AFE_PORT_ID_TERTIARY_TDM_RX_1,
+ TERTIARY_TDM_RX_1, 1, 1},
+ [TERTIARY_TDM_TX_1] = { AFE_PORT_ID_TERTIARY_TDM_TX_1,
+ TERTIARY_TDM_TX_1, 0, 1},
+ [TERTIARY_TDM_RX_2] = { AFE_PORT_ID_TERTIARY_TDM_RX_2,
+ TERTIARY_TDM_RX_2, 1, 1},
+ [TERTIARY_TDM_TX_2] = { AFE_PORT_ID_TERTIARY_TDM_TX_2,
+ TERTIARY_TDM_TX_2, 0, 1},
+ [TERTIARY_TDM_RX_3] = { AFE_PORT_ID_TERTIARY_TDM_RX_3,
+ TERTIARY_TDM_RX_3, 1, 1},
+ [TERTIARY_TDM_TX_3] = { AFE_PORT_ID_TERTIARY_TDM_TX_3,
+ TERTIARY_TDM_TX_3, 0, 1},
+ [TERTIARY_TDM_RX_4] = { AFE_PORT_ID_TERTIARY_TDM_RX_4,
+ TERTIARY_TDM_RX_4, 1, 1},
+ [TERTIARY_TDM_TX_4] = { AFE_PORT_ID_TERTIARY_TDM_TX_4,
+ TERTIARY_TDM_TX_4, 0, 1},
+ [TERTIARY_TDM_RX_5] = { AFE_PORT_ID_TERTIARY_TDM_RX_5,
+ TERTIARY_TDM_RX_5, 1, 1},
+ [TERTIARY_TDM_TX_5] = { AFE_PORT_ID_TERTIARY_TDM_TX_5,
+ TERTIARY_TDM_TX_5, 0, 1},
+ [TERTIARY_TDM_RX_6] = { AFE_PORT_ID_TERTIARY_TDM_RX_6,
+ TERTIARY_TDM_RX_6, 1, 1},
+ [TERTIARY_TDM_TX_6] = { AFE_PORT_ID_TERTIARY_TDM_TX_6,
+ TERTIARY_TDM_TX_6, 0, 1},
+ [TERTIARY_TDM_RX_7] = { AFE_PORT_ID_TERTIARY_TDM_RX_7,
+ TERTIARY_TDM_RX_7, 1, 1},
+ [TERTIARY_TDM_TX_7] = { AFE_PORT_ID_TERTIARY_TDM_TX_7,
+ TERTIARY_TDM_TX_7, 0, 1},
+ [QUATERNARY_TDM_RX_0] = { AFE_PORT_ID_QUATERNARY_TDM_RX,
+ QUATERNARY_TDM_RX_0, 1, 1},
+ [QUATERNARY_TDM_TX_0] = { AFE_PORT_ID_QUATERNARY_TDM_TX,
+ QUATERNARY_TDM_TX_0, 0, 1},
+ [QUATERNARY_TDM_RX_1] = { AFE_PORT_ID_QUATERNARY_TDM_RX_1,
+ QUATERNARY_TDM_RX_1, 1, 1},
+ [QUATERNARY_TDM_TX_1] = { AFE_PORT_ID_QUATERNARY_TDM_TX_1,
+ QUATERNARY_TDM_TX_1, 0, 1},
+ [QUATERNARY_TDM_RX_2] = { AFE_PORT_ID_QUATERNARY_TDM_RX_2,
+ QUATERNARY_TDM_RX_2, 1, 1},
+ [QUATERNARY_TDM_TX_2] = { AFE_PORT_ID_QUATERNARY_TDM_TX_2,
+ QUATERNARY_TDM_TX_2, 0, 1},
+ [QUATERNARY_TDM_RX_3] = { AFE_PORT_ID_QUATERNARY_TDM_RX_3,
+ QUATERNARY_TDM_RX_3, 1, 1},
+ [QUATERNARY_TDM_TX_3] = { AFE_PORT_ID_QUATERNARY_TDM_TX_3,
+ QUATERNARY_TDM_TX_3, 0, 1},
+ [QUATERNARY_TDM_RX_4] = { AFE_PORT_ID_QUATERNARY_TDM_RX_4,
+ QUATERNARY_TDM_RX_4, 1, 1},
+ [QUATERNARY_TDM_TX_4] = { AFE_PORT_ID_QUATERNARY_TDM_TX_4,
+ QUATERNARY_TDM_TX_4, 0, 1},
+ [QUATERNARY_TDM_RX_5] = { AFE_PORT_ID_QUATERNARY_TDM_RX_5,
+ QUATERNARY_TDM_RX_5, 1, 1},
+ [QUATERNARY_TDM_TX_5] = { AFE_PORT_ID_QUATERNARY_TDM_TX_5,
+ QUATERNARY_TDM_TX_5, 0, 1},
+ [QUATERNARY_TDM_RX_6] = { AFE_PORT_ID_QUATERNARY_TDM_RX_6,
+ QUATERNARY_TDM_RX_6, 1, 1},
+ [QUATERNARY_TDM_TX_6] = { AFE_PORT_ID_QUATERNARY_TDM_TX_6,
+ QUATERNARY_TDM_TX_6, 0, 1},
+ [QUATERNARY_TDM_RX_7] = { AFE_PORT_ID_QUATERNARY_TDM_RX_7,
+ QUATERNARY_TDM_RX_7, 1, 1},
+ [QUATERNARY_TDM_TX_7] = { AFE_PORT_ID_QUATERNARY_TDM_TX_7,
+ QUATERNARY_TDM_TX_7, 0, 1},
+ [QUINARY_TDM_RX_0] = { AFE_PORT_ID_QUINARY_TDM_RX,
+ QUINARY_TDM_RX_0, 1, 1},
+ [QUINARY_TDM_TX_0] = { AFE_PORT_ID_QUINARY_TDM_TX,
+ QUINARY_TDM_TX_0, 0, 1},
+ [QUINARY_TDM_RX_1] = { AFE_PORT_ID_QUINARY_TDM_RX_1,
+ QUINARY_TDM_RX_1, 1, 1},
+ [QUINARY_TDM_TX_1] = { AFE_PORT_ID_QUINARY_TDM_TX_1,
+ QUINARY_TDM_TX_1, 0, 1},
+ [QUINARY_TDM_RX_2] = { AFE_PORT_ID_QUINARY_TDM_RX_2,
+ QUINARY_TDM_RX_2, 1, 1},
+ [QUINARY_TDM_TX_2] = { AFE_PORT_ID_QUINARY_TDM_TX_2,
+ QUINARY_TDM_TX_2, 0, 1},
+ [QUINARY_TDM_RX_3] = { AFE_PORT_ID_QUINARY_TDM_RX_3,
+ QUINARY_TDM_RX_3, 1, 1},
+ [QUINARY_TDM_TX_3] = { AFE_PORT_ID_QUINARY_TDM_TX_3,
+ QUINARY_TDM_TX_3, 0, 1},
+ [QUINARY_TDM_RX_4] = { AFE_PORT_ID_QUINARY_TDM_RX_4,
+ QUINARY_TDM_RX_4, 1, 1},
+ [QUINARY_TDM_TX_4] = { AFE_PORT_ID_QUINARY_TDM_TX_4,
+ QUINARY_TDM_TX_4, 0, 1},
+ [QUINARY_TDM_RX_5] = { AFE_PORT_ID_QUINARY_TDM_RX_5,
+ QUINARY_TDM_RX_5, 1, 1},
+ [QUINARY_TDM_TX_5] = { AFE_PORT_ID_QUINARY_TDM_TX_5,
+ QUINARY_TDM_TX_5, 0, 1},
+ [QUINARY_TDM_RX_6] = { AFE_PORT_ID_QUINARY_TDM_RX_6,
+ QUINARY_TDM_RX_6, 1, 1},
+ [QUINARY_TDM_TX_6] = { AFE_PORT_ID_QUINARY_TDM_TX_6,
+ QUINARY_TDM_TX_6, 0, 1},
+ [QUINARY_TDM_RX_7] = { AFE_PORT_ID_QUINARY_TDM_RX_7,
+ QUINARY_TDM_RX_7, 1, 1},
+ [QUINARY_TDM_TX_7] = { AFE_PORT_ID_QUINARY_TDM_TX_7,
+ QUINARY_TDM_TX_7, 0, 1},
};

static void q6afe_port_free(struct kref *ref)
@@ -331,6 +704,7 @@ static void q6afe_port_free(struct kref *ref)
spin_lock_irqsave(&afe->port_list_lock, flags);
list_del(&port->node);
spin_unlock_irqrestore(&afe->port_list_lock, flags);
+ kfree(port->scfg);
kfree(port);
}

@@ -601,7 +975,9 @@ int q6afe_port_set_sysclk(struct q6afe_port *port, int clk_id,
ccfg.clk_set_mode = Q6AFE_LPASS_MODE_CLK2_VALID;
ret = q6afe_set_lpass_clock(port, &ccfg);
break;
- case Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT ... Q6AFE_LPASS_CLK_ID_INT_MCLK_1:
+ case Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT ... Q6AFE_LPASS_CLK_ID_QUI_MI2S_OSR:
+ case Q6AFE_LPASS_CLK_ID_MCLK_1 ... Q6AFE_LPASS_CLK_ID_INT_MCLK_1:
+ case Q6AFE_LPASS_CLK_ID_PRI_TDM_IBIT ... Q6AFE_LPASS_CLK_ID_QUIN_TDM_EBIT:
cset.clk_set_minor_version = AFE_API_VERSION_CLOCK_SET;
cset.clk_id = clk_id;
cset.clk_freq_in_hz = freq;
@@ -696,6 +1072,42 @@ void q6afe_slim_port_prepare(struct q6afe_port *port,
}
EXPORT_SYMBOL_GPL(q6afe_slim_port_prepare);

+/**
+ * q6afe_tdm_port_prepare() - Prepare tdm afe port.
+ *
+ * @port: Instance of afe port
+ * @cfg: TDM configuration for the afe port
+ *
+ */
+void q6afe_tdm_port_prepare(struct q6afe_port *port,
+ struct q6afe_tdm_cfg *cfg)
+{
+ union afe_port_config *pcfg = &port->port_cfg;
+
+ pcfg->tdm_cfg.tdm_cfg_minor_version = AFE_API_VERSION_TDM_CONFIG;
+ pcfg->tdm_cfg.num_channels = cfg->num_channels;
+ pcfg->tdm_cfg.sample_rate = cfg->sample_rate;
+ pcfg->tdm_cfg.bit_width = cfg->bit_width;
+ pcfg->tdm_cfg.data_format = cfg->data_format;
+ pcfg->tdm_cfg.sync_mode = cfg->sync_mode;
+ pcfg->tdm_cfg.sync_src = cfg->sync_src;
+ pcfg->tdm_cfg.nslots_per_frame = cfg->nslots_per_frame;
+
+ pcfg->tdm_cfg.slot_width = cfg->slot_width;
+ pcfg->tdm_cfg.slot_mask = cfg->slot_mask;
+ port->scfg = kzalloc(sizeof(*port->scfg), GFP_KERNEL);
+ if (!port->scfg)
+ return;
+
+ port->scfg->minor_version = AFE_API_VERSION_SLOT_MAPPING_CONFIG;
+ port->scfg->num_channels = cfg->num_channels;
+ port->scfg->bitwidth = cfg->bit_width;
+ port->scfg->data_align_type = cfg->data_align_type;
+ memcpy(port->scfg->ch_mapping, cfg->ch_mapping,
+ sizeof(u16) * AFE_PORT_MAX_AUDIO_CHAN_CNT);
+}
+EXPORT_SYMBOL_GPL(q6afe_tdm_port_prepare);
+
/**
* q6afe_hdmi_port_prepare() - Prepare hdmi afe port.
*
@@ -886,6 +1298,17 @@ int q6afe_port_start(struct q6afe_port *port)
return ret;
}

+ if (port->scfg) {
+ ret = q6afe_port_set_param_v2(port, port->scfg,
+ AFE_PARAM_ID_PORT_SLOT_MAPPING_CONFIG,
+ AFE_MODULE_TDM, sizeof(*port->scfg));
+ if (ret) {
+ dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
+ port_id, ret);
+ return ret;
+ }
+ }
+
pkt_size = APR_HDR_SIZE + sizeof(*start);
p = kzalloc(pkt_size, GFP_KERNEL);
if (!p)
@@ -970,6 +1393,10 @@ struct q6afe_port *q6afe_port_get_from_id(struct device *dev, int id)
case AFE_PORT_ID_QUATERNARY_MI2S_TX:
cfg_type = AFE_PARAM_ID_I2S_CONFIG;
break;
+ case AFE_PORT_ID_PRIMARY_TDM_RX ... AFE_PORT_ID_QUINARY_TDM_TX_7:
+ cfg_type = AFE_PARAM_ID_TDM_CONFIG;
+ break;
+
default:
dev_err(dev, "Invalid port id 0x%x\n", port_id);
return ERR_PTR(-EINVAL);
diff --git a/sound/soc/qcom/qdsp6/q6afe.h b/sound/soc/qcom/qdsp6/q6afe.h
index 5ca54a9bdfd5..c7ed5422baff 100644
--- a/sound/soc/qcom/qdsp6/q6afe.h
+++ b/sound/soc/qcom/qdsp6/q6afe.h
@@ -5,7 +5,7 @@

#include <dt-bindings/sound/qcom,q6afe.h>

-#define AFE_PORT_MAX 48
+#define AFE_PORT_MAX 105

#define MSM_AFE_PORT_TYPE_RX 0
#define MSM_AFE_PORT_TYPE_TX 1
@@ -144,6 +144,8 @@
/* Clock attribute for invert and no couple case */
#define Q6AFE_LPASS_CLK_ATTRIBUTE_INVERT_COUPLE_NO 0x4

+#define Q6AFE_CMAP_INVALID 0xFFFF
+
struct q6afe_hdmi_cfg {
u16 datatype;
u16 channel_allocation;
@@ -168,10 +170,25 @@ struct q6afe_i2s_cfg {
int fmt;
};

+struct q6afe_tdm_cfg {
+ u16 num_channels;
+ u32 sample_rate;
+ u16 bit_width;
+ u16 data_format;
+ u16 sync_mode;
+ u16 sync_src;
+ u16 nslots_per_frame;
+ u16 slot_width;
+ u16 slot_mask;
+ u32 data_align_type;
+ u16 ch_mapping[AFE_MAX_CHAN_COUNT];
+};
+
struct q6afe_port_config {
struct q6afe_hdmi_cfg hdmi;
struct q6afe_slim_cfg slim;
struct q6afe_i2s_cfg i2s_cfg;
+ struct q6afe_tdm_cfg tdm;
};

struct q6afe_port;
@@ -186,6 +203,7 @@ void q6afe_hdmi_port_prepare(struct q6afe_port *port,
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);
+void q6afe_tdm_port_prepare(struct q6afe_port *port, struct q6afe_tdm_cfg *cfg);

int q6afe_port_set_sysclk(struct q6afe_port *port, int clk_id,
int clk_src, int clk_root,
--
2.16.2