diff options
Diffstat (limited to 'sound/soc/sof/ipc4-topology.h')
| -rw-r--r-- | sound/soc/sof/ipc4-topology.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h index d75f17f4749c..0a57b8ab3e08 100644 --- a/sound/soc/sof/ipc4-topology.h +++ b/sound/soc/sof/ipc4-topology.h @@ -319,7 +319,7 @@ struct sof_ipc4_copier { /** * struct sof_ipc4_ctrl_value_chan: generic channel mapped value data * @channel: Channel ID - * @value: gain value + * @value: Value associated with @channel */ struct sof_ipc4_ctrl_value_chan { u32 channel; @@ -343,6 +343,23 @@ struct sof_ipc4_control_data { }; }; +#define SOF_IPC4_SWITCH_CONTROL_PARAM_ID 200 +#define SOF_IPC4_ENUM_CONTROL_PARAM_ID 201 + +/** + * struct sof_ipc4_control_msg_payload - IPC payload for kcontrol parameters + * @id: unique id of the control + * @num_elems: Number of elements in the chanv array + * @reserved: reserved for future use, must be set to 0 + * @chanv: channel ID and value array + */ +struct sof_ipc4_control_msg_payload { + uint16_t id; + uint16_t num_elems; + uint32_t reserved[4]; + DECLARE_FLEX_ARRAY(struct sof_ipc4_ctrl_value_chan, chanv); +} __packed; + /** * struct sof_ipc4_gain_data - IPC gain blob * @channels: Channels @@ -442,4 +459,7 @@ struct sof_ipc4_process { u32 init_config; }; +bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev, + struct sof_ipc4_pin_format *pin_fmts, + u32 pin_fmts_size); #endif |