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Diffstat (limited to 'sys/linsys/include/sdiaudio.h')
| -rw-r--r-- | sys/linsys/include/sdiaudio.h | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/sys/linsys/include/sdiaudio.h b/sys/linsys/include/sdiaudio.h deleted file mode 100644 index 1df6f86eb..000000000 --- a/sys/linsys/include/sdiaudio.h +++ /dev/null @@ -1,149 +0,0 @@ -/* sdiaudio.h - * - * Shared header file for the Linux user-space API for - * Linear Systems Ltd. SMPTE 292M and SMPTE 259M-C Audio interface boards. - * - * Copyright (C) 2009 Linear Systems Ltd. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of Linear Systems Ltd. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY LINEAR SYSTEMS LTD. "AS IS" AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL LINEAR SYSTEMS LTD. OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Linear Systems can be contacted at <http://www.linsys.ca/>. - * - */ - -#ifndef _SDIAUDIO_H -#define _SDIAUDIO_H - -/* Driver info */ -#define SDIAUDIO_DRIVER_NAME "sdiaudio" - -#define SDIAUDIO_MAJOR 0 /* Set to 0 for dynamic allocation. - * See /usr/src/linux/Documentation/devices.txt */ - -#define SDIAUDIO_TX_BUFFERS_MIN 2 /* This must be at least 2 */ -/* The minimum transmit buffer size must be positive, divisible by 4, - * and large enough that the buffers aren't transferred to the onboard FIFOs - * too quickly for the machine to handle the interrupts. - * This is especially a problem at startup, when the FIFOs are empty. - * Relevant factors include onboard FIFO size, PCI bus throughput, - * processor speed, and interrupt latency. */ -#define SDIAUDIO_TX_BUFSIZE_MIN 1024 -#define SDIAUDIO_RX_BUFFERS_MIN 2 /* This must be at least 2 */ -#define SDIAUDIO_RX_BUFSIZE_MIN 8 /* This must be positive and divisible by 4 */ - -#define SDIAUDIO_TX_BUFFERS 30 /* This must be at least 2 */ -#define SDIAUDIO_TX_BUFSIZE 6400 /* This must be positive and divisible by 4 */ -#define SDIAUDIO_RX_BUFFERS 30 /* This must be at least 2 */ -#define SDIAUDIO_RX_BUFSIZE 6400 /* This must be positive and divisible by 4 */ - -/* Ioctl () definitions */ -#define SDIAUDIO_IOC_MAGIC '~' /* This ioctl magic number is currently free. See - * /usr/src/linux/Documentation/ioctl-number.txt */ - -#define SDIAUDIO_IOC_TXGETCAP _IOR(SDIAUDIO_IOC_MAGIC, 1, unsigned int) -#define SDIAUDIO_IOC_TXGETEVENTS _IOR(SDIAUDIO_IOC_MAGIC, 2, unsigned int) -#define SDIAUDIO_IOC_TXGETBUFLEVEL _IOR(SDIAUDIO_IOC_MAGIC, 3, unsigned int) -#define SDIAUDIO_IOC_TXGETTXD _IOR(SDIAUDIO_IOC_MAGIC, 4, int) - -#define SDIAUDIO_IOC_RXGETCAP _IOR(SDIAUDIO_IOC_MAGIC, 65, unsigned int) -#define SDIAUDIO_IOC_RXGETEVENTS _IOR(SDIAUDIO_IOC_MAGIC, 66, unsigned int) -#define SDIAUDIO_IOC_RXGETBUFLEVEL _IOR(SDIAUDIO_IOC_MAGIC, 67, unsigned int) -#define SDIAUDIO_IOC_RXGETCARRIER _IOR(SDIAUDIO_IOC_MAGIC, 68, int) -#define SDIAUDIO_IOC_RXGETSTATUS _IOR(SDIAUDIO_IOC_MAGIC, 69, int) -#define SDIAUDIO_IOC_RXGETAUDIOGR0ERROR _IOR(SDIAUDIO_IOC_MAGIC, 70, unsigned int) -#define SDIAUDIO_IOC_RXGETAUDIOGR0DELAYA _IOR(SDIAUDIO_IOC_MAGIC, 71, unsigned int) -#define SDIAUDIO_IOC_RXGETAUDIOGR0DELAYB _IOR(SDIAUDIO_IOC_MAGIC, 72, unsigned int) -#define SDIAUDIO_IOC_RXGETNONAUDIO _IOR(SDIAUDIO_IOC_MAGIC, 73, unsigned int) -#define SDIAUDIO_IOC_RXGETAUDSTAT _IOR(SDIAUDIO_IOC_MAGIC, 74, unsigned int) -#define SDIAUDIO_IOC_RXGETAUDRATE _IOR(SDIAUDIO_IOC_MAGIC, 75, unsigned int) - -#define SDIAUDIO_IOC_GETID _IOR(SDIAUDIO_IOC_MAGIC, 129, unsigned int) -#define SDIAUDIO_IOC_GETVERSION _IOR(SDIAUDIO_IOC_MAGIC, 130, unsigned int) -#define SDIAUDIO_IOC_QBUF _IOW(SDIAUDIO_IOC_MAGIC, 131, unsigned int) -#define SDIAUDIO_IOC_DQBUF _IOW(SDIAUDIO_IOC_MAGIC, 132, unsigned int) - -/* Transmitter event flag bit locations */ -#define SDIAUDIO_EVENT_TX_BUFFER_ORDER 0 -#define SDIAUDIO_EVENT_TX_BUFFER (1 << SDIAUDIO_EVENT_TX_BUFFER_ORDER) -#define SDIAUDIO_EVENT_TX_FIFO_ORDER 1 -#define SDIAUDIO_EVENT_TX_FIFO (1 << SDIAUDIO_EVENT_TX_FIFO_ORDER) -#define SDIAUDIO_EVENT_TX_DATA_ORDER 2 -#define SDIAUDIO_EVENT_TX_DATA (1 << SDIAUDIO_EVENT_TX_DATA_ORDER) - -/* Receiver event flag bit locations */ -#define SDIAUDIO_EVENT_RX_BUFFER_ORDER 0 -#define SDIAUDIO_EVENT_RX_BUFFER (1 << SDIAUDIO_EVENT_RX_BUFFER_ORDER) -#define SDIAUDIO_EVENT_RX_FIFO_ORDER 1 -#define SDIAUDIO_EVENT_RX_FIFO (1 << SDIAUDIO_EVENT_RX_FIFO_ORDER) -#define SDIAUDIO_EVENT_RX_CARRIER_ORDER 2 -#define SDIAUDIO_EVENT_RX_CARRIER (1 << SDIAUDIO_EVENT_RX_CARRIER_ORDER) -#define SDIAUDIO_EVENT_RX_DATA_ORDER 3 -#define SDIAUDIO_EVENT_RX_DATA (1 << SDIAUDIO_EVENT_RX_DATA_ORDER) - -/* Interface capabilities */ -#define SDIAUDIO_CAP_RX_CD 0x00000001 -#define SDIAUDIO_CAP_RX_DATA 0x00000002 -#define SDIAUDIO_CAP_RX_STATS 0x00000004 -#define SDIAUDIO_CAP_RX_NONAUDIO 0x00000008 -#define SDIAUDIO_CAP_RX_24BIT 0x00000010 - -/* Audio sample size */ -#define SDIAUDIO_CTL_AUDSAMP_SZ_16 16 /* 16 bit */ -#define SDIAUDIO_CTL_AUDSAMP_SZ_24 24 /* 24 bit */ -#define SDIAUDIO_CTL_AUDSAMP_SZ_32 32 /* 32 bit */ - -/* Audio channel enable */ -#define SDIAUDIO_CTL_AUDCH_EN_0 0 /* 0 channel/disable audio */ -#define SDIAUDIO_CTL_AUDCH_EN_2 2 /* 2 channel */ -#define SDIAUDIO_CTL_AUDCH_EN_4 4 /* 4 channel */ -#define SDIAUDIO_CTL_AUDCH_EN_6 6 /* 6 channel */ -#define SDIAUDIO_CTL_AUDCH_EN_8 8 /* 8 channel */ - -#define SDIAUDIO_CTL_PCM_ALLCHANNEL 0x00000000 /* PCM for channel 1 - 8 */ -#define SDIAUDIO_CTL_NONAUDIO_ALLCHANNEL 0x000000ff /* No audio for channel 1 - 8 */ - -/* Active audio channels status */ -#define SDIAUDIO_CTL_ACT_CHAN_0 0x00 /* no audio control packets */ -#define SDIAUDIO_CTL_ACT_CHAN_2 0x03 /* 2 channels */ -#define SDIAUDIO_CTL_ACT_CHAN_4 0x0f /* 4 channels */ -#define SDIAUDIO_CTL_ACT_CHAN_6 0x3f /* 6 channels */ -#define SDIAUDIO_CTL_ACT_CHAN_8 0xff /* 8 channels */ - -/* Audio rate */ -#define SDIAUDIO_CTL_SYNC_48_KHZ 0 /* Synchronous, 48 kHz */ -#define SDIAUDIO_CTL_SYNC_44_1_KHZ 2 /* Synchronous, 44.1 kHz */ -#define SDIAUDIO_CTL_SYNC_32_KHZ 4 /* Synchronous, 32 kHz */ -#define SDIAUDIO_CTL_SYNC_96_KHZ 8 /* Synchronous, 96 kHz */ -#define SDIAUDIO_CTL_SYNC_FREE_RUNNING 14 /* Synchronous, free running */ -#define SDIAUDIO_CTL_ASYNC_48_KHZ 1 /* Asynchronous, 48 kHz */ -#define SDIAUDIO_CTL_ASYNC_44_1_KHZ 3 /* Asynchronous, 44.1 kHz */ -#define SDIAUDIO_CTL_ASYNC_32_KHZ 5 /* Asynchronous, 32 kHz */ -#define SDIAUDIO_CTL_ASYNC_96_KHZ 9 /* Asynchronous, 96 kHz */ -#define SDIAUDIO_CTL_ASYNC_FREE_RUNNING 15 /* Asynchronous, free running */ - -#endif - |