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Merge pull request #383 from danielpieczko/adat_format_defines

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Set ADAT format channel counts based on min and max frequency
This commit is contained in:
danielpieczko
2024-04-30 13:51:42 +01:00
committed by GitHub
parent 6023af906e 3d5b9608dc
commit 8c4043fd4c
2 changed files with 40 additions and 9 deletions
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2
CHANGELOG.rst
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@@ -5,6 +5,8 @@ UNRELEASED
----------
* FIXED: Device fails to enumerate when ADAT and S/PDIF transmit are enabled
* CHANGED: Enable only the minimum number of ADAT input formats based for the
supported sample frequencies
4.0.0
-----

47
lib_xua/api/xua_conf_default.h
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@@ -435,6 +435,18 @@
#define XUA_SPDIF_RX_EN (0)
#endif
#if XUA_ADAT_RX_EN
#if (MIN_FREQ < 88200)
#define ADAT_RX_MAX_CHANS (8)
#elif (MIN_FREQ < 176400)
#define ADAT_RX_MAX_CHANS (4)
#else
#define ADAT_RX_MAX_CHANS (2)
#endif
#else
#define ADAT_RX_MAX_CHANS (0)
#endif
/**
* @brief Enables ADAT Rx. Default: 0 (Disabled)
*/
@@ -467,7 +479,7 @@
#define ADAT_RX_INDEX (0) /* Default define for doxygen */
#endif
#if (ADAT_RX_INDEX + 8 > NUM_USB_CHAN_IN)
#if (ADAT_RX_INDEX + ADAT_RX_MAX_CHANS > NUM_USB_CHAN_IN)
#error Not enough channels for ADAT
#endif
#endif
@@ -475,17 +487,34 @@
#if (XUA_ADAT_RX_EN)
/* Setup input stream formats for ADAT */
#if(MAX_FREQ > 96000)
#define INPUT_FORMAT_COUNT 3
#elif(MAX_FREQ > 48000)
#define INPUT_FORMAT_COUNT 2
#if (MAX_FREQ > 96000)
#if (MIN_FREQ > 96000)
#define INPUT_FORMAT_COUNT 1
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#elif (MIN_FREQ > 48000)
#define INPUT_FORMAT_COUNT 2
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#define HS_STREAM_FORMAT_INPUT_2_CHAN_COUNT (NUM_USB_CHAN_IN - 2)
#else
#define INPUT_FORMAT_COUNT 3
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#define HS_STREAM_FORMAT_INPUT_2_CHAN_COUNT (NUM_USB_CHAN_IN - 4)
#define HS_STREAM_FORMAT_INPUT_3_CHAN_COUNT (NUM_USB_CHAN_IN - 6)
#endif
#elif (MAX_FREQ > 48000)
#if (MIN_FREQ > 48000)
#define INPUT_FORMAT_COUNT 1
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#else
#define INPUT_FORMAT_COUNT 2
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#define HS_STREAM_FORMAT_INPUT_2_CHAN_COUNT (NUM_USB_CHAN_IN - 4)
#endif
#else
#define INPUT_FORMAT_COUNT 1
#define INPUT_FORMAT_COUNT 1
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#endif
#define HS_STREAM_FORMAT_INPUT_1_CHAN_COUNT NUM_USB_CHAN_IN
#define HS_STREAM_FORMAT_INPUT_2_CHAN_COUNT (NUM_USB_CHAN_IN - 4)
#define HS_STREAM_FORMAT_INPUT_3_CHAN_COUNT (NUM_USB_CHAN_IN - 6)
#endif
/**