diff options
| author | Guido Roncarolo <guido.roncarolo@nxp.com> | 2019-11-13 13:55:01 +0100 |
|---|---|---|
| committer | Daniel Baluta <daniel.baluta@nxp.com> | 2019-11-27 17:08:23 +0200 |
| commit | 33a9c596805aa9187a51cce25f2c95a71d6ecbf9 (patch) | |
| tree | 4c3a2a62c6f6d6af0e3814c6c4d90486adb23f1a /include/sound | |
| parent | 592b8ba3b6694feff48d94bb05358e7e38523f10 (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>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/sof/dai-imx.h | 20 | ||||
| -rw-r--r-- | include/sound/sof/dai.h | 1 |
2 files changed, 21 insertions, 0 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; |