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audio: move ISO transfers into xfer_isr

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Signed-off-by: HiFiPhile <admin@hifiphile.com>
This commit is contained in:
HiFiPhile
2025-06-14 19:39:02 +02:00
parent 76a6834659
commit eed294fbb5
3 changed files with 67 additions and 102 deletions
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13
src/class/audio/audio_device.h
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@@ -280,18 +280,18 @@ bool tud_audio_buffer_and_schedule_control_xfer(uint8_t rhport, tusb_control_req
//--------------------------------------------------------------------+
#if CFG_TUD_AUDIO_ENABLE_EP_IN
bool tud_audio_tx_done_pre_load_cb(uint8_t rhport, uint8_t func_id, uint8_t ep_in, uint8_t cur_alt_setting);
bool tud_audio_tx_done_post_load_cb(uint8_t rhport, uint16_t n_bytes_copied, uint8_t func_id, uint8_t ep_in, uint8_t cur_alt_setting);
// Callback in ISR context, this function is called once a transmit of an audio packet was successfully completed.
// Normally this function is not needed, since the data transfer should be driven by audio clock (i.e. I2S clock), call tud_audio_write() in I2S receive callback.
bool tud_audio_tx_done_isr(uint8_t rhport, uint16_t n_bytes_sent, uint8_t func_id, uint8_t ep_in, uint8_t cur_alt_setting);
#endif
#if CFG_TUD_AUDIO_ENABLE_EP_OUT
bool tud_audio_rx_done_pre_read_cb(uint8_t rhport, uint16_t n_bytes_received, uint8_t func_id, uint8_t ep_out, uint8_t cur_alt_setting);
bool tud_audio_rx_done_post_read_cb(uint8_t rhport, uint16_t n_bytes_received, uint8_t func_id, uint8_t ep_out, uint8_t cur_alt_setting);
// Callback in ISR context, this function is called once a receive of an audio packet was successfully completed.
// Normally this function is not needed, since the data transfer should be driven by audio clock (i.e. I2S clock), call tud_audio_read() in I2S transmit callback.
bool tud_audio_rx_done_isr(uint8_t rhport, uint16_t n_bytes_received, uint8_t func_id, uint8_t ep_out, uint8_t cur_alt_setting);
#endif
#if CFG_TUD_AUDIO_ENABLE_EP_OUT && CFG_TUD_AUDIO_ENABLE_FEEDBACK_EP
void tud_audio_fb_done_cb(uint8_t func_id);
// Note about feedback calculation
//
@@ -487,6 +487,7 @@ void audiod_reset (uint8_t rhport);
uint16_t audiod_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool audiod_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool audiod_xfer_cb (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
bool audiod_xfer_isr (uint8_t rhport, uint8_t edpt_addr, xfer_result_t result, uint32_t xferred_bytes);
void audiod_sof_isr (uint8_t rhport, uint32_t frame_count);
#ifdef __cplusplus