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path: root/src/class/audio/audio_device.h
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2025-09-27audio: simplify alt settings managementHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2025-08-02fix tud_audio_set_itf_close_EP_cb() typohathach
2025-07-08minor reformat codehathach
2025-06-14audio: move ISO transfers into xfer_isrHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2025-05-29uac2: remove support fifoHiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2024-11-30Update audio class with dcache support.HiFiPhile
Signed-off-by: HiFiPhile <[email protected]>
2024-05-08Add callback to to set feedback format correction at runtime.HiFiPhile
2024-05-08Reorganize feedback documentation.HiFiPhile
2024-05-08Migrate to weak default implementation.HiFiPhile
2024-04-26UAC2: Implement feedback by fifo counting.HiFiPhile
2024-04-08add class driver deinithathach
2024-04-01UAC2: refactor interrupt endpoint support.HiFiPhile
2024-04-01Merge remote-tracking branch 'upstream/master' into pr/1702HiFiPhile
2023-10-17Read sample rate directly from control transfer to eliminate callback.HiFiPhile
2023-10-17Add flow control for IN transfer.HiFiPhile
2023-03-17fix trailing space and new linehathach
temporarily disable codespell
2022-10-26PanRe refactor applied: s{_int_ctr_}{_int_}g; s{_INT_CTR_}{_INT_}g;Mark K Cowan
2022-10-24fixed spec referenceMark K Cowan
2022-10-23UAC2 supports interrupt-endpoint for providing control-change notifications ↵Mark K Cowan
to the host
2022-06-07add TU_ATTR_FAST_FUNC for audio sof isr call chainhathach
2022-05-31comment out fifo count method for nowhathach
2022-05-27adding feedback fifo count (WIP)hathach
2022-05-27wrap feedback and compute to its own struct/unionhathach
2022-05-19prototype for feedback methodhathach
2022-05-19rename tud_audio_sof_isr() to tud_audio_feedback_interval_isr()hathach
- also add interval_log2 to isr callback - also rename other variables
2022-05-13fix ci buildhathach
2022-05-13changes proposal to audio feedback computationhathach
2022-04-09Introduce 3 fb calc options: NO_SOF_BY_USER, SOF_BY_AUDIO_D, SOF_BY_USERReinhard Panhuber
2022-03-20Disable SOF ISR feedback calcuation by default s.t. examples still workReinhard Panhuber
2022-03-20Streamline feedback calc, find fb interval from descriptors, inc. checksReinhard Panhuber
2022-03-19Implement power of two, shift, and float calculationReinhard Panhuber
2022-03-16Disable CFG_TUD_AUDIO_ENABLE_FEEDBACK_DETERMINATION_WITHIN_SOF_ISRReinhard Panhuber
By default disable CFG_TUD_AUDIO_ENABLE_FEEDBACK_DETERMINATION_WITHIN_SOF_ISR such that current examples still work.
2022-03-14Add SOF callback function for feedback value determination in uac - wip!Reinhard Panhuber
2022-01-07Disable feedback format correction by default #1234Valentin Milea
2021-12-06Support disabling feedback format correction #1234Valentin Milea
2021-05-27include clean uphathach
2021-04-28temporarily fix include recusrive loophathach
2021-04-23Fix include path in audio_device.hReinhard Panhuber
2021-04-23Implement functions to allow for DMA usage in audio driver.Reinhard Panhuber
- Add tud_audio_n_get_ep_out_ff(), tud_audio_n_get_ep_in_ff(), tud_audio_n_get_rx_support_ff(), and tud_audio_n_get_tx_support_ff() - Change get_linear_read/write_info() to return linear and wrapped part at once - Adjusted affected code in audio_device.c and tested with audio_4_channel.
2021-04-21Remove unnecessary volatile and short audio function index to func_idReinhard Panhuber
2021-04-20Clean up old depracted and misleading variable namesReinhard Panhuber
2021-04-07Optimize encode/decode - refactor unnecessary repetitive divisionReinhard Panhuber
2021-04-06minor clean uphathach
2021-04-03Fix #define error in audio_device.hReinhard Panhuber
2021-04-03Fix #define error in audio_device.hReinhard Panhuber
2021-04-03Fix #define errors in audio_device.hReinhard Panhuber
2021-04-03Generalize audio driver for 3 audio functions plus a lot more.Reinhard Panhuber
- Audio format and parameters are parsed from descriptors thus user no longer needs to give them explicitely - Tested for 4 channel software type I PCM encoding with 16 bit with 1 channel per FIFO and 2 channels per FIFO (this is I2S specific)
2021-03-10Implement audio PCM type I enc./decoding acc. to 2.3.1.5 Audio StreamsReinhard Panhuber
Extending capabilities of support FIFOs Removing copy from to FIFO Adjusting audio examples Remove peek/read into other FIFO
2021-03-01audio_decive clean up and bootstrapping of linear (formerly evade) buff.Reinhard Panhuber
2021-02-18Implement left and right justifications for 24 to 32 bit PCM encodingReinhard Panhuber
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