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201 Commits

Author SHA1 Message Date
Reinhard Panhuber
7072f0155e Change tu_fifo_get_linear_write/read_info() to return a struct 
Compilers always complain that variables set by function via pointer
might be uninitialized so to avoid that return values are now delivered
via struct.
 2021-04-23 11:48:54 +02:00
Reinhard Panhuber
03f974c9b9 Implement functions to allow for DMA usage in audio driver. 
- 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.
 2021-04-23 10:27:48 +02:00
hathach
d9a0cc9e9f
more cleanup 2021-04-07 16:50:45 +07:00
hathach
893919a848 remove tu_fifo_backward_write/read_pointer API 
since it is illegal from fifo perspective
 2021-04-07 13:27:28 +07:00
hathach
2468f9e26d more _ff_pull/push clean up 2021-04-07 13:15:25 +07:00
hathach
9042e973d3 clean up _ff_push_n 2021-04-07 12:52:57 +07:00
hathach
d6737fb5fe use tu_unaligned_write32() for _ff_push_const_addr 2021-04-07 12:34:00 +07:00
hathach
d0fa4d5189 rename 2021-04-07 12:24:24 +07:00
hathach
8ac156622d fix cast-align warning 2021-04-07 00:38:12 +07:00
hathach
a3c06aa7bc more clean up for _ff_pull_const_addr_in_full_words() 2021-04-06 23:39:39 +07:00
hathach
d82ee2f8c0 refactor _ff_pull_n() with const addr 2021-04-06 23:12:04 +07:00
hathach
c5db2282ad Merge branch 'master' of github.com:hathach/tinyusb into edpt_ISO_xfer 2021-04-06 19:35:01 +07:00
Ha Thach
1d20c84798
add tu_unaligned_read32/write32 (#772) 
* add tu_unaligned_read32/write32
* added tu_unaligned_read16/write16
* add TU_ATTR_ALWAYS_INLINE, add to most of simple inline function
 2021-04-06 19:32:01 +07:00
Reinhard Panhuber
9b2ddd9cc6 Generalize audio driver for 3 audio functions plus a lot more. 
- 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)
 2021-04-03 09:49:27 +02:00
Reinhard Panhuber
994dddc231 Fix shadowing parameter in fifo.c 2021-03-25 14:38:55 +01:00
Reinhard Panhuber
bfddfbadc7 Implement unaligned word copy. 2021-03-25 14:28:59 +01:00
Reinhard Panhuber
1e4e87de51 Rework to copy wrapped word bytes by byte in copy_to_cont_dst etc. 2021-03-25 13:53:26 +01:00
Reinhard Panhuber
a60bd0c8ac Fix bug in writing to constant src/dst address. 
Copying has to be conduct in full words (at least for STM32). Renamed
copy function to tu_fifo_write_n_const_addr_full_words()
 2021-03-23 19:33:04 +01:00
hathach
4ee1216aaf fix fifo unlock typo, also clean up a bit 2021-03-13 00:22:04 +07:00
Reinhard Panhuber
8cb3bd3cd3 Merge remote-tracking branch 'upstream/edpt_ISO_xfer' into edpt_ISO_xfer 2021-03-10 19:33:11 +01:00
Reinhard Panhuber
d5a5a1cab6 Implement audio PCM type I enc./decoding acc. to 2.3.1.5 Audio Streams 
Extending capabilities of support FIFOs
Removing copy from to FIFO
Adjusting audio examples
Remove peek/read into other FIFO
 2021-03-10 19:32:13 +01:00
hathach
a397353916 fix ci build with rp2040 2021-03-10 17:58:39 +07:00
hathach
e864bda627 fix build with freertos 2021-03-10 17:21:59 +07:00
Reinhard Panhuber
de1f36f2b0 Adapt mutexes in fifo.c 2021-03-04 19:52:48 +01:00
Reinhard Panhuber
2e28861cf8 Remove TODOs done. 2021-03-04 18:20:22 +01:00
Reinhard Panhuber
7e56f46957 Extend FIFO mutex to use separate write and read mutexes. 
Adjust all USB drivers using FIFO and mutexes.
 2021-03-04 13:52:14 +01:00
Reinhard Panhuber
848e403e37 Fix unused parameter in _ff_push_copy_fct() and _ff_pull_copy_fct 2021-03-03 08:18:57 +01:00
Reinhard Panhuber
bd2bab7aff Remove set_copy_modes(), implement: 
tu_fifo_read_n_const_addr(), tu_fifo_write_n_const_addr()
 2021-03-02 21:41:51 +01:00
Reinhard Panhuber
cc948288bd Revert tusb_fifo.h include form to original. 2021-02-25 11:18:37 +01:00
Reinhard Panhuber
387bf1478e Fix missing , in tusb_fifo.h 2021-02-23 19:52:31 +01:00
Reinhard Panhuber
e223d46033 Merge remote-tracking branch 'upstream/master' into edpt_ISO_xfer 
Conflicts:
	src/common/tusb_fifo.h
	src/osal/osal_none.h
 2021-02-23 19:47:57 +01:00
hathach
2a04ee68b8 add TU_FIFO_INIT() to help with tu_fifo declaration 
tu_fifo_clear() also reset max_pointer_idx and non_used_index_space
 2021-02-19 11:57:56 +07:00
Ha Thach
044d29c927
Merge pull request #654 from xmos-jmccarthy/master 
Add alternate bitfield padding option
 2021-02-19 11:03:53 +07:00
Reinhard Panhuber
8904874f76 Exclude #include "osal/osal.h" for OPT_OS_NONE 2021-02-18 20:52:57 +01:00
Reinhard Panhuber
31bf73517e Add #include "osal/osal.h" in tu_fifo.h 2021-02-18 20:16:57 +01:00
Jeremiah McCarthy
21f1cd4ec7 Implement requested PR changes 
Removes CFG_TUSB_ALT_BIT_PACKING_ALIGNMENT, and makes the manual padding
behavior standard.  Replaced unused variable name with TU_RESERVED.
 2021-02-18 13:26:03 -05:00
Reinhard Panhuber
681cfd0bf2 Correct for wrong pointer type in audio_device.c 2021-02-18 11:12:16 +01:00
Reinhard Panhuber
ae20d11124 Merge remote-tracking branch 'upstream/master' into edpt_ISO_xfer 
Conflicts:
	src/common/tusb_fifo.h
 2021-02-17 22:08:21 +01:00
Reinhard Panhuber
c87357c025 Improve tu_fifo capabilites 
Added tu_fifo_get_linear_write_info(), tu_fifo_backward_write_pointer(),
and tu_fifo_backward_read_pointer()
 2021-02-17 20:44:26 +01:00
Nicholas R Dinsmore
b7ec66e33a This fixes the overflow mathmatic in the fifo 2021-02-16 23:08:08 -05:00
Jeremiah McCarthy
f8fbc0930b Add alternate bitfield padding option 
Adds configuration option CFG_TUSB_ALT_BIT_PACKING_ALIGNMENT, which
substitutes bitfield variable " : 0" padding syntax with an unused
variable of size equal to the remaining number of bits.

This change resolves aligned access issues for some platforms.

Default behavior is original if the option is not explicitly enabled.
 2021-02-16 10:43:52 -05:00
Reinhard Panhuber
cdf600048f Merge remote-tracking branch 'upstream/master' into edpt_ISO_xfer 2021-02-12 18:05:20 +01:00
hathach
ec458292fe fix host build 2021-01-25 13:25:47 +07:00
Reinhard Panhuber
f1551d7a5f Add __restrict keyword and memore alignment to src/dst pointer of 
_tu_fifo_read_from_const_src_ptr()
 _tu_fifo_write_to_const_dst_ptr()
 2021-01-20 20:14:23 +01:00
Reinhard Panhuber
99e6bc3720 Explicitly add cast to uint32_t before shifting uint8 to left 2021-01-18 17:54:08 +01:00
Reinhard Panhuber
51c80630f5 Clean up 2021-01-18 17:13:06 +01:00
Reinhard Panhuber
8450bc3225 Add FIFO copy modes: tu_fifo_copy_mode_t 
Allows to copy from/to constant pointers required for STM32 hardware
FIFO copies.
 2021-01-18 17:12:39 +01:00
Reinhard Panhuber
bdbcb8df39 Add tu_fifo_read_n_into_other_fifo() to copy into from FIFO into another 
Fix overflow in tu_fifo_write_n()
 2021-01-17 11:55:33 +01:00
Ha Thach
08f8f488a0
Merge pull request #571 from HiFiPhile/iar_fifo 
Fix IAR error on memcpy and warnings.
 2020-12-24 12:03:57 +07:00
HiFIPhile
baa5417f3e Fix IAR error on memcpy and warnings. 
Signed-off-by: MasterPhi <admin@hifiphile.com>
 2020-12-23 16:54:55 +01:00