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authorGuido Roncarolo <guido.roncarolo@nxp.com>2019-11-13 13:55:01 +0100
committerDaniel Baluta <daniel.baluta@nxp.com>2019-11-27 17:08:23 +0200
commit33a9c596805aa9187a51cce25f2c95a71d6ecbf9 (patch)
tree4c3a2a62c6f6d6af0e3814c6c4d90486adb23f1a
parent592b8ba3b6694feff48d94bb05358e7e38523f10 (diff)
ASoC: SOF: imx: Describe SAI parameters to be sent to DSP
Introduce sof_ipc_dai_sai_params to keep information that we get from topology and we send to DSP FW. For the moment it is identical to ESAI one but it will evolve shortly independently Signed-off-by: Guido Roncarolo <guido.roncarolo@nxp.com>
-rw-r--r--include/sound/sof/dai-imx.h20
-rw-r--r--include/sound/sof/dai.h1
-rw-r--r--include/uapi/sound/sof/tokens.h3
3 files changed, 22 insertions, 2 deletions
diff --git a/include/sound/sof/dai-imx.h b/include/sound/sof/dai-imx.h
index 206620cc3150..8b286054b223 100644
--- a/include/sound/sof/dai-imx.h
+++ b/include/sound/sof/dai-imx.h
@@ -31,5 +31,25 @@ struct sof_ipc_dai_esai_params {
uint16_t reserved2; /* alignment */
} __packed;
+/* SAI Configuration Request - SOF_IPC_DAI_SAI_CONFIG */
+struct sof_ipc_dai_sai_params {
+ struct sof_ipc_hdr hdr;
+
+ /* MCLK */
+ uint16_t reserved1;
+ uint16_t mclk_id;
+ uint32_t mclk_direction;
+
+ uint32_t mclk_rate; /* MCLK frequency in Hz */
+ uint32_t fsync_rate; /* FSYNC frequency in Hz */
+ uint32_t bclk_rate; /* BCLK frequency in Hz */
+
+ /* TDM */
+ uint32_t tdm_slots;
+ uint32_t rx_slots;
+ uint32_t tx_slots;
+ uint16_t tdm_slot_width;
+ uint16_t reserved2; /* alignment */
+} __packed;
#endif
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index c229565767e5..2565edd336f1 100644
--- a/include/sound/sof/dai.h
+++ b/include/sound/sof/dai.h
@@ -75,6 +75,7 @@ struct sof_ipc_dai_config {
struct sof_ipc_dai_hda_params hda;
struct sof_ipc_dai_alh_params alh;
struct sof_ipc_dai_esai_params esai;
+ struct sof_ipc_dai_sai_params sai;
};
} __packed;
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index da18c9de1056..c66cfc0b451e 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -107,8 +107,7 @@
#define SOF_TKN_EFFECT_TYPE SOF_TKN_PROCESS_TYPE
/* SAI */
-#define SOF_TKN_IMX_SAI_FIRST_TOKEN 1000
-/* TODO: Add SAI tokens */
+#define SOF_TKN_IMX_SAI_MCLK_ID 1000
/* ESAI */
#define SOF_TKN_IMX_ESAI_MCLK_ID 1100