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ASoC: SOF: Introduce IPC ops for kcontrol IO

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Introduce IPC-specific ops for kcontrol IO in struct ipc_tplg_ops.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220317175044.1752400-5-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2022-03-17 10:50:29 -07:00 committed by Mark Brown
parent 657774acd0
commit a0149a6bf0
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GPG key ID: 24D68B725D5487D0
1 changed files with 24 additions and 0 deletions
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24
sound/soc/sof/sof-audio.h
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@ -45,6 +45,28 @@ struct snd_sof_dai_config_data {
int dai_data; /* contains DAI-specific information */
};
/**
* struct ipc_tplg_control_ops - IPC-specific ops for topology kcontrol IO
*/
struct ipc_tplg_control_ops {
bool (*volume_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
int (*volume_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
bool (*switch_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
int (*switch_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
bool (*enum_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
int (*enum_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
int (*bytes_put)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
int (*bytes_get)(struct snd_sof_control *scontrol, struct snd_ctl_elem_value *ucontrol);
int (*bytes_ext_get)(struct snd_sof_control *scontrol,
const unsigned int __user *binary_data, unsigned int size);
int (*bytes_ext_volatile_get)(struct snd_sof_control *scontrol,
const unsigned int __user *binary_data, unsigned int size);
int (*bytes_ext_put)(struct snd_sof_control *scontrol,
const unsigned int __user *binary_data, unsigned int size);
/* update control data based on notification from the DSP */
void (*update)(struct snd_sof_dev *sdev, void *ipc_control_message);
};
/**
* struct sof_ipc_tplg_widget_ops - IPC-specific ops for topology widgets
* @ipc_setup: Function pointer for setting up widget IPC params
@ -67,6 +89,7 @@ struct sof_ipc_tplg_widget_ops {
* @widget: Array of pointers to IPC-specific ops for widgets. This should always be of size
* SND_SOF_DAPM_TYPE_COUNT i.e one per widget type. Unsupported widget types will be
* initialized to 0.
* @control: Pointer to the IPC-specific ops for topology kcontrol IO
* @route_setup: Function pointer for setting up pipeline connections
* @token_list: List of all tokens supported by the IPC version. The size of the token_list
* array should be SOF_TOKEN_COUNT. The unused elements in the array will be
@ -80,6 +103,7 @@ struct sof_ipc_tplg_widget_ops {
*/
struct sof_ipc_tplg_ops {
const struct sof_ipc_tplg_widget_ops *widget;
const struct ipc_tplg_control_ops *control;
int (*route_setup)(struct snd_sof_dev *sdev, struct snd_sof_route *sroute);
const struct sof_token_info *token_list;
int (*control_setup)(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol);