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btfmcodec: Add btadv audio support

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This change adds below support for BT advance audio
* Add support for codec type mixer control
* Update slim driver to read master id, channel number.
* Update slim driver to support HW EP.
* Add support for transport switch based on the request

CRs-Fixed: 3298745
Change-Id: Ica349cb6f3615f4dc51bbc3070c90d43eeba1cdd
This commit is contained in:
Balakrishna Godavarthi
2023-01-02 12:06:09 +05:30
parent 30209d05c3
commit 4a2649332e
13 changed files with 1276 additions and 156 deletions
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34
btfmcodec/include/btfm_codec_hw_interface.h
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@@ -20,11 +20,32 @@
#define BTADV_AUDIO_MASTER_CONFIG 0
#define DEVICE_NAME_MAX_LEN 64
struct hwep_configurations {
void *btfmcodec;
uint8_t stream_id;
uint32_t sample_rate;
uint8_t bit_width;
uint8_t codectype;
uint32_t direction;
struct list_head dai_list;
};
struct master_hwep_configurations {
uint8_t stream_id;
uint32_t device_id;
uint32_t sample_rate;
uint8_t bit_width;
uint8_t num_channels;
uint8_t chan_num;
uint8_t codectype;
uint16_t direction;
};
struct hwep_comp_drv {
int (*hwep_probe) (struct snd_soc_component *component);
void (*hwep_remove) (struct snd_soc_component *component);
unsigned int (*hwep_read)(struct snd_soc_component *component, unsigned int reg);
int (*hwep_write)(struct snd_soc_component *componentm, unsigned int reg, unsigned int value);
int (*hwep_probe) (struct snd_soc_component *);
void (*hwep_remove) (struct snd_soc_component *);
unsigned int (*hwep_read)(struct snd_soc_component *, unsigned int );
int (*hwep_write)(struct snd_soc_component *, unsigned int,
unsigned int);
};
struct hwep_dai_ops {
@@ -36,6 +57,9 @@ struct hwep_dai_ops {
unsigned int, unsigned int *);
int (*hwep_get_channel_map)(void *, unsigned int *, unsigned int *,
unsigned int *, unsigned int *, int);
int (*hwep_get_configs)(void *, struct master_hwep_configurations *,
uint8_t);
uint8_t *hwep_codectype;
};
struct hwep_dai_driver {
@@ -51,7 +75,9 @@ struct hwep_data {
char driver_name [DEVICE_NAME_MAX_LEN];
struct hwep_comp_drv *drv;
struct hwep_dai_driver *dai_drv;
struct snd_kcontrol_new *mixer_ctrl;
int num_dai;
int num_mixer_ctrl;
unsigned long flags;
};