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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/pci/rme32.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/rme32.c')
-rw-r--r-- | ANDROID_3.4.5/sound/pci/rme32.c | 2005 |
1 files changed, 0 insertions, 2005 deletions
diff --git a/ANDROID_3.4.5/sound/pci/rme32.c b/ANDROID_3.4.5/sound/pci/rme32.c deleted file mode 100644 index b4819d5e..00000000 --- a/ANDROID_3.4.5/sound/pci/rme32.c +++ /dev/null @@ -1,2005 +0,0 @@ -/* - * ALSA driver for RME Digi32, Digi32/8 and Digi32 PRO audio interfaces - * - * Copyright (c) 2002-2004 Martin Langer <martin-langer@gmx.de>, - * Pilo Chambert <pilo.c@wanadoo.fr> - * - * Thanks to : Anders Torger <torger@ludd.luth.se>, - * Henk Hesselink <henk@anda.nl> - * for writing the digi96-driver - * and RME for all informations. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * **************************************************************************** - * - * Note #1 "Sek'd models" ................................... martin 2002-12-07 - * - * Identical soundcards by Sek'd were labeled: - * RME Digi 32 = Sek'd Prodif 32 - * RME Digi 32 Pro = Sek'd Prodif 96 - * RME Digi 32/8 = Sek'd Prodif Gold - * - * **************************************************************************** - * - * Note #2 "full duplex mode" ............................... martin 2002-12-07 - * - * Full duplex doesn't work. All cards (32, 32/8, 32Pro) are working identical - * in this mode. Rec data and play data are using the same buffer therefore. At - * first you have got the playing bits in the buffer and then (after playing - * them) they were overwitten by the captured sound of the CS8412/14. Both - * modes (play/record) are running harmonically hand in hand in the same buffer - * and you have only one start bit plus one interrupt bit to control this - * paired action. - * This is opposite to the latter rme96 where playing and capturing is totally - * separated and so their full duplex mode is supported by alsa (using two - * start bits and two interrupts for two different buffers). - * But due to the wrong sequence of playing and capturing ALSA shows no solved - * full duplex support for the rme32 at the moment. That's bad, but I'm not - * able to solve it. Are you motivated enough to solve this problem now? Your - * patch would be welcome! - * - * **************************************************************************** - * - * "The story after the long seeking" -- tiwai - * - * Ok, the situation regarding the full duplex is now improved a bit. - * In the fullduplex mode (given by the module parameter), the hardware buffer - * is split to halves for read and write directions at the DMA pointer. - * That is, the half above the current DMA pointer is used for write, and - * the half below is used for read. To mangle this strange behavior, an - * software intermediate buffer is introduced. This is, of course, not good - * from the viewpoint of the data transfer efficiency. However, this allows - * you to use arbitrary buffer sizes, instead of the fixed I/O buffer size. - * - * **************************************************************************** - */ - - -#include <linux/delay.h> -#include <linux/gfp.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/pci.h> -#include <linux/module.h> - -#include <sound/core.h> -#include <sound/info.h> -#include <sound/control.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/pcm-indirect.h> -#include <sound/asoundef.h> -#include <sound/initval.h> - -#include <asm/io.h> - -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ -static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ -static bool fullduplex[SNDRV_CARDS]; // = {[0 ... (SNDRV_CARDS - 1)] = 1}; - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for RME Digi32 soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for RME Digi32 soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable RME Digi32 soundcard."); -module_param_array(fullduplex, bool, NULL, 0444); -MODULE_PARM_DESC(fullduplex, "Support full-duplex mode."); -MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>, Pilo Chambert <pilo.c@wanadoo.fr>"); -MODULE_DESCRIPTION("RME Digi32, Digi32/8, Digi32 PRO"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{RME,Digi32}," "{RME,Digi32/8}," "{RME,Digi32 PRO}}"); - -/* Defines for RME Digi32 series */ -#define RME32_SPDIF_NCHANNELS 2 - -/* Playback and capture buffer size */ -#define RME32_BUFFER_SIZE 0x20000 - -/* IO area size */ -#define RME32_IO_SIZE 0x30000 - -/* IO area offsets */ -#define RME32_IO_DATA_BUFFER 0x0 -#define RME32_IO_CONTROL_REGISTER 0x20000 -#define RME32_IO_GET_POS 0x20000 -#define RME32_IO_CONFIRM_ACTION_IRQ 0x20004 -#define RME32_IO_RESET_POS 0x20100 - -/* Write control register bits */ -#define RME32_WCR_START (1 << 0) /* startbit */ -#define RME32_WCR_MONO (1 << 1) /* 0=stereo, 1=mono - Setting the whole card to mono - doesn't seem to be very useful. - A software-solution can handle - full-duplex with one direction in - stereo and the other way in mono. - So, the hardware should work all - the time in stereo! */ -#define RME32_WCR_MODE24 (1 << 2) /* 0=16bit, 1=32bit */ -#define RME32_WCR_SEL (1 << 3) /* 0=input on output, 1=normal playback/capture */ -#define RME32_WCR_FREQ_0 (1 << 4) /* frequency (play) */ -#define RME32_WCR_FREQ_1 (1 << 5) -#define RME32_WCR_INP_0 (1 << 6) /* input switch */ -#define RME32_WCR_INP_1 (1 << 7) -#define RME32_WCR_RESET (1 << 8) /* Reset address */ -#define RME32_WCR_MUTE (1 << 9) /* digital mute for output */ -#define RME32_WCR_PRO (1 << 10) /* 1=professional, 0=consumer */ -#define RME32_WCR_DS_BM (1 << 11) /* 1=DoubleSpeed (only PRO-Version); 1=BlockMode (only Adat-Version) */ -#define RME32_WCR_ADAT (1 << 12) /* Adat Mode (only Adat-Version) */ -#define RME32_WCR_AUTOSYNC (1 << 13) /* AutoSync */ -#define RME32_WCR_PD (1 << 14) /* DAC Reset (only PRO-Version) */ -#define RME32_WCR_EMP (1 << 15) /* 1=Emphasis on (only PRO-Version) */ - -#define RME32_WCR_BITPOS_FREQ_0 4 -#define RME32_WCR_BITPOS_FREQ_1 5 -#define RME32_WCR_BITPOS_INP_0 6 -#define RME32_WCR_BITPOS_INP_1 7 - -/* Read control register bits */ -#define RME32_RCR_AUDIO_ADDR_MASK 0x1ffff -#define RME32_RCR_LOCK (1 << 23) /* 1=locked, 0=not locked */ -#define RME32_RCR_ERF (1 << 26) /* 1=Error, 0=no Error */ -#define RME32_RCR_FREQ_0 (1 << 27) /* CS841x frequency (record) */ -#define RME32_RCR_FREQ_1 (1 << 28) -#define RME32_RCR_FREQ_2 (1 << 29) -#define RME32_RCR_KMODE (1 << 30) /* card mode: 1=PLL, 0=quartz */ -#define RME32_RCR_IRQ (1 << 31) /* interrupt */ - -#define RME32_RCR_BITPOS_F0 27 -#define RME32_RCR_BITPOS_F1 28 -#define RME32_RCR_BITPOS_F2 29 - -/* Input types */ -#define RME32_INPUT_OPTICAL 0 -#define RME32_INPUT_COAXIAL 1 -#define RME32_INPUT_INTERNAL 2 -#define RME32_INPUT_XLR 3 - -/* Clock modes */ -#define RME32_CLOCKMODE_SLAVE 0 -#define RME32_CLOCKMODE_MASTER_32 1 -#define RME32_CLOCKMODE_MASTER_44 2 -#define RME32_CLOCKMODE_MASTER_48 3 - -/* Block sizes in bytes */ -#define RME32_BLOCK_SIZE 8192 - -/* Software intermediate buffer (max) size */ -#define RME32_MID_BUFFER_SIZE (1024*1024) - -/* Hardware revisions */ -#define RME32_32_REVISION 192 -#define RME32_328_REVISION_OLD 100 -#define RME32_328_REVISION_NEW 101 -#define RME32_PRO_REVISION_WITH_8412 192 -#define RME32_PRO_REVISION_WITH_8414 150 - - -struct rme32 { - spinlock_t lock; - int irq; - unsigned long port; - void __iomem *iobase; - - u32 wcreg; /* cached write control register value */ - u32 wcreg_spdif; /* S/PDIF setup */ - u32 wcreg_spdif_stream; /* S/PDIF setup (temporary) */ - u32 rcreg; /* cached read control register value */ - - u8 rev; /* card revision number */ - - struct snd_pcm_substream *playback_substream; - struct snd_pcm_substream *capture_substream; - - int playback_frlog; /* log2 of framesize */ - int capture_frlog; - - size_t playback_periodsize; /* in bytes, zero if not used */ - size_t capture_periodsize; /* in bytes, zero if not used */ - - unsigned int fullduplex_mode; - int running; - - struct snd_pcm_indirect playback_pcm; - struct snd_pcm_indirect capture_pcm; - - struct snd_card *card; - struct snd_pcm *spdif_pcm; - struct snd_pcm *adat_pcm; - struct pci_dev *pci; - struct snd_kcontrol *spdif_ctl; -}; - -static DEFINE_PCI_DEVICE_TABLE(snd_rme32_ids) = { - {PCI_VDEVICE(XILINX_RME, PCI_DEVICE_ID_RME_DIGI32), 0,}, - {PCI_VDEVICE(XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_8), 0,}, - {PCI_VDEVICE(XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_PRO), 0,}, - {0,} -}; - -MODULE_DEVICE_TABLE(pci, snd_rme32_ids); - -#define RME32_ISWORKING(rme32) ((rme32)->wcreg & RME32_WCR_START) -#define RME32_PRO_WITH_8414(rme32) ((rme32)->pci->device == PCI_DEVICE_ID_RME_DIGI32_PRO && (rme32)->rev == RME32_PRO_REVISION_WITH_8414) - -static int snd_rme32_playback_prepare(struct snd_pcm_substream *substream); - -static int snd_rme32_capture_prepare(struct snd_pcm_substream *substream); - -static int snd_rme32_pcm_trigger(struct snd_pcm_substream *substream, int cmd); - -static void snd_rme32_proc_init(struct rme32 * rme32); - -static int snd_rme32_create_switches(struct snd_card *card, struct rme32 * rme32); - -static inline unsigned int snd_rme32_pcm_byteptr(struct rme32 * rme32) -{ - return (readl(rme32->iobase + RME32_IO_GET_POS) - & RME32_RCR_AUDIO_ADDR_MASK); -} - -/* silence callback for halfduplex mode */ -static int snd_rme32_playback_silence(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - snd_pcm_uframes_t count) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - count <<= rme32->playback_frlog; - pos <<= rme32->playback_frlog; - memset_io(rme32->iobase + RME32_IO_DATA_BUFFER + pos, 0, count); - return 0; -} - -/* copy callback for halfduplex mode */ -static int snd_rme32_playback_copy(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - void __user *src, snd_pcm_uframes_t count) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - count <<= rme32->playback_frlog; - pos <<= rme32->playback_frlog; - if (copy_from_user_toio(rme32->iobase + RME32_IO_DATA_BUFFER + pos, - src, count)) - return -EFAULT; - return 0; -} - -/* copy callback for halfduplex mode */ -static int snd_rme32_capture_copy(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - void __user *dst, snd_pcm_uframes_t count) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - count <<= rme32->capture_frlog; - pos <<= rme32->capture_frlog; - if (copy_to_user_fromio(dst, - rme32->iobase + RME32_IO_DATA_BUFFER + pos, - count)) - return -EFAULT; - return 0; -} - -/* - * SPDIF I/O capabilities (half-duplex mode) - */ -static struct snd_pcm_hardware snd_rme32_spdif_info = { - .info = (SNDRV_PCM_INFO_MMAP_IOMEM | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_SYNC_START), - .formats = (SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S32_LE), - .rates = (SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000), - .rate_min = 32000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = RME32_BUFFER_SIZE, - .period_bytes_min = RME32_BLOCK_SIZE, - .period_bytes_max = RME32_BLOCK_SIZE, - .periods_min = RME32_BUFFER_SIZE / RME32_BLOCK_SIZE, - .periods_max = RME32_BUFFER_SIZE / RME32_BLOCK_SIZE, - .fifo_size = 0, -}; - -/* - * ADAT I/O capabilities (half-duplex mode) - */ -static struct snd_pcm_hardware snd_rme32_adat_info = -{ - .info = (SNDRV_PCM_INFO_MMAP_IOMEM | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_SYNC_START), - .formats= SNDRV_PCM_FMTBIT_S16_LE, - .rates = (SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000), - .rate_min = 44100, - .rate_max = 48000, - .channels_min = 8, - .channels_max = 8, - .buffer_bytes_max = RME32_BUFFER_SIZE, - .period_bytes_min = RME32_BLOCK_SIZE, - .period_bytes_max = RME32_BLOCK_SIZE, - .periods_min = RME32_BUFFER_SIZE / RME32_BLOCK_SIZE, - .periods_max = RME32_BUFFER_SIZE / RME32_BLOCK_SIZE, - .fifo_size = 0, -}; - -/* - * SPDIF I/O capabilities (full-duplex mode) - */ -static struct snd_pcm_hardware snd_rme32_spdif_fd_info = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_SYNC_START), - .formats = (SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S32_LE), - .rates = (SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000), - .rate_min = 32000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = RME32_MID_BUFFER_SIZE, - .period_bytes_min = RME32_BLOCK_SIZE, - .period_bytes_max = RME32_BLOCK_SIZE, - .periods_min = 2, - .periods_max = RME32_MID_BUFFER_SIZE / RME32_BLOCK_SIZE, - .fifo_size = 0, -}; - -/* - * ADAT I/O capabilities (full-duplex mode) - */ -static struct snd_pcm_hardware snd_rme32_adat_fd_info = -{ - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_SYNC_START), - .formats= SNDRV_PCM_FMTBIT_S16_LE, - .rates = (SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000), - .rate_min = 44100, - .rate_max = 48000, - .channels_min = 8, - .channels_max = 8, - .buffer_bytes_max = RME32_MID_BUFFER_SIZE, - .period_bytes_min = RME32_BLOCK_SIZE, - .period_bytes_max = RME32_BLOCK_SIZE, - .periods_min = 2, - .periods_max = RME32_MID_BUFFER_SIZE / RME32_BLOCK_SIZE, - .fifo_size = 0, -}; - -static void snd_rme32_reset_dac(struct rme32 *rme32) -{ - writel(rme32->wcreg | RME32_WCR_PD, - rme32->iobase + RME32_IO_CONTROL_REGISTER); - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); -} - -static int snd_rme32_playback_getrate(struct rme32 * rme32) -{ - int rate; - - rate = ((rme32->wcreg >> RME32_WCR_BITPOS_FREQ_0) & 1) + - (((rme32->wcreg >> RME32_WCR_BITPOS_FREQ_1) & 1) << 1); - switch (rate) { - case 1: - rate = 32000; - break; - case 2: - rate = 44100; - break; - case 3: - rate = 48000; - break; - default: - return -1; - } - return (rme32->wcreg & RME32_WCR_DS_BM) ? rate << 1 : rate; -} - -static int snd_rme32_capture_getrate(struct rme32 * rme32, int *is_adat) -{ - int n; - - *is_adat = 0; - if (rme32->rcreg & RME32_RCR_LOCK) { - /* ADAT rate */ - *is_adat = 1; - } - if (rme32->rcreg & RME32_RCR_ERF) { - return -1; - } - - /* S/PDIF rate */ - n = ((rme32->rcreg >> RME32_RCR_BITPOS_F0) & 1) + - (((rme32->rcreg >> RME32_RCR_BITPOS_F1) & 1) << 1) + - (((rme32->rcreg >> RME32_RCR_BITPOS_F2) & 1) << 2); - - if (RME32_PRO_WITH_8414(rme32)) - switch (n) { /* supporting the CS8414 */ - case 0: - case 1: - case 2: - return -1; - case 3: - return 96000; - case 4: - return 88200; - case 5: - return 48000; - case 6: - return 44100; - case 7: - return 32000; - default: - return -1; - break; - } - else - switch (n) { /* supporting the CS8412 */ - case 0: - return -1; - case 1: - return 48000; - case 2: - return 44100; - case 3: - return 32000; - case 4: - return 48000; - case 5: - return 44100; - case 6: - return 44056; - case 7: - return 32000; - default: - break; - } - return -1; -} - -static int snd_rme32_playback_setrate(struct rme32 * rme32, int rate) -{ - int ds; - - ds = rme32->wcreg & RME32_WCR_DS_BM; - switch (rate) { - case 32000: - rme32->wcreg &= ~RME32_WCR_DS_BM; - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_0) & - ~RME32_WCR_FREQ_1; - break; - case 44100: - rme32->wcreg &= ~RME32_WCR_DS_BM; - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_1) & - ~RME32_WCR_FREQ_0; - break; - case 48000: - rme32->wcreg &= ~RME32_WCR_DS_BM; - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_0) | - RME32_WCR_FREQ_1; - break; - case 64000: - if (rme32->pci->device != PCI_DEVICE_ID_RME_DIGI32_PRO) - return -EINVAL; - rme32->wcreg |= RME32_WCR_DS_BM; - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_0) & - ~RME32_WCR_FREQ_1; - break; - case 88200: - if (rme32->pci->device != PCI_DEVICE_ID_RME_DIGI32_PRO) - return -EINVAL; - rme32->wcreg |= RME32_WCR_DS_BM; - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_1) & - ~RME32_WCR_FREQ_0; - break; - case 96000: - if (rme32->pci->device != PCI_DEVICE_ID_RME_DIGI32_PRO) - return -EINVAL; - rme32->wcreg |= RME32_WCR_DS_BM; - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_0) | - RME32_WCR_FREQ_1; - break; - default: - return -EINVAL; - } - if ((!ds && rme32->wcreg & RME32_WCR_DS_BM) || - (ds && !(rme32->wcreg & RME32_WCR_DS_BM))) - { - /* change to/from double-speed: reset the DAC (if available) */ - snd_rme32_reset_dac(rme32); - } else { - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - } - return 0; -} - -static int snd_rme32_setclockmode(struct rme32 * rme32, int mode) -{ - switch (mode) { - case RME32_CLOCKMODE_SLAVE: - /* AutoSync */ - rme32->wcreg = (rme32->wcreg & ~RME32_WCR_FREQ_0) & - ~RME32_WCR_FREQ_1; - break; - case RME32_CLOCKMODE_MASTER_32: - /* Internal 32.0kHz */ - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_0) & - ~RME32_WCR_FREQ_1; - break; - case RME32_CLOCKMODE_MASTER_44: - /* Internal 44.1kHz */ - rme32->wcreg = (rme32->wcreg & ~RME32_WCR_FREQ_0) | - RME32_WCR_FREQ_1; - break; - case RME32_CLOCKMODE_MASTER_48: - /* Internal 48.0kHz */ - rme32->wcreg = (rme32->wcreg | RME32_WCR_FREQ_0) | - RME32_WCR_FREQ_1; - break; - default: - return -EINVAL; - } - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - return 0; -} - -static int snd_rme32_getclockmode(struct rme32 * rme32) -{ - return ((rme32->wcreg >> RME32_WCR_BITPOS_FREQ_0) & 1) + - (((rme32->wcreg >> RME32_WCR_BITPOS_FREQ_1) & 1) << 1); -} - -static int snd_rme32_setinputtype(struct rme32 * rme32, int type) -{ - switch (type) { - case RME32_INPUT_OPTICAL: - rme32->wcreg = (rme32->wcreg & ~RME32_WCR_INP_0) & - ~RME32_WCR_INP_1; - break; - case RME32_INPUT_COAXIAL: - rme32->wcreg = (rme32->wcreg | RME32_WCR_INP_0) & - ~RME32_WCR_INP_1; - break; - case RME32_INPUT_INTERNAL: - rme32->wcreg = (rme32->wcreg & ~RME32_WCR_INP_0) | - RME32_WCR_INP_1; - break; - case RME32_INPUT_XLR: - rme32->wcreg = (rme32->wcreg | RME32_WCR_INP_0) | - RME32_WCR_INP_1; - break; - default: - return -EINVAL; - } - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - return 0; -} - -static int snd_rme32_getinputtype(struct rme32 * rme32) -{ - return ((rme32->wcreg >> RME32_WCR_BITPOS_INP_0) & 1) + - (((rme32->wcreg >> RME32_WCR_BITPOS_INP_1) & 1) << 1); -} - -static void -snd_rme32_setframelog(struct rme32 * rme32, int n_channels, int is_playback) -{ - int frlog; - - if (n_channels == 2) { - frlog = 1; - } else { - /* assume 8 channels */ - frlog = 3; - } - if (is_playback) { - frlog += (rme32->wcreg & RME32_WCR_MODE24) ? 2 : 1; - rme32->playback_frlog = frlog; - } else { - frlog += (rme32->wcreg & RME32_WCR_MODE24) ? 2 : 1; - rme32->capture_frlog = frlog; - } -} - -static int snd_rme32_setformat(struct rme32 * rme32, int format) -{ - switch (format) { - case SNDRV_PCM_FORMAT_S16_LE: - rme32->wcreg &= ~RME32_WCR_MODE24; - break; - case SNDRV_PCM_FORMAT_S32_LE: - rme32->wcreg |= RME32_WCR_MODE24; - break; - default: - return -EINVAL; - } - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - return 0; -} - -static int -snd_rme32_playback_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - int err, rate, dummy; - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - if (rme32->fullduplex_mode) { - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; - } else { - runtime->dma_area = (void __force *)(rme32->iobase + - RME32_IO_DATA_BUFFER); - runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER; - runtime->dma_bytes = RME32_BUFFER_SIZE; - } - - spin_lock_irq(&rme32->lock); - if ((rme32->rcreg & RME32_RCR_KMODE) && - (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) { - /* AutoSync */ - if ((int)params_rate(params) != rate) { - spin_unlock_irq(&rme32->lock); - return -EIO; - } - } else if ((err = snd_rme32_playback_setrate(rme32, params_rate(params))) < 0) { - spin_unlock_irq(&rme32->lock); - return err; - } - if ((err = snd_rme32_setformat(rme32, params_format(params))) < 0) { - spin_unlock_irq(&rme32->lock); - return err; - } - - snd_rme32_setframelog(rme32, params_channels(params), 1); - if (rme32->capture_periodsize != 0) { - if (params_period_size(params) << rme32->playback_frlog != rme32->capture_periodsize) { - spin_unlock_irq(&rme32->lock); - return -EBUSY; - } - } - rme32->playback_periodsize = params_period_size(params) << rme32->playback_frlog; - /* S/PDIF setup */ - if ((rme32->wcreg & RME32_WCR_ADAT) == 0) { - rme32->wcreg &= ~(RME32_WCR_PRO | RME32_WCR_EMP); - rme32->wcreg |= rme32->wcreg_spdif_stream; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - } - spin_unlock_irq(&rme32->lock); - - return 0; -} - -static int -snd_rme32_capture_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - int err, isadat, rate; - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - if (rme32->fullduplex_mode) { - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; - } else { - runtime->dma_area = (void __force *)rme32->iobase + - RME32_IO_DATA_BUFFER; - runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER; - runtime->dma_bytes = RME32_BUFFER_SIZE; - } - - spin_lock_irq(&rme32->lock); - /* enable AutoSync for record-preparing */ - rme32->wcreg |= RME32_WCR_AUTOSYNC; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - - if ((err = snd_rme32_setformat(rme32, params_format(params))) < 0) { - spin_unlock_irq(&rme32->lock); - return err; - } - if ((err = snd_rme32_playback_setrate(rme32, params_rate(params))) < 0) { - spin_unlock_irq(&rme32->lock); - return err; - } - if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) { - if ((int)params_rate(params) != rate) { - spin_unlock_irq(&rme32->lock); - return -EIO; - } - if ((isadat && runtime->hw.channels_min == 2) || - (!isadat && runtime->hw.channels_min == 8)) { - spin_unlock_irq(&rme32->lock); - return -EIO; - } - } - /* AutoSync off for recording */ - rme32->wcreg &= ~RME32_WCR_AUTOSYNC; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - - snd_rme32_setframelog(rme32, params_channels(params), 0); - if (rme32->playback_periodsize != 0) { - if (params_period_size(params) << rme32->capture_frlog != - rme32->playback_periodsize) { - spin_unlock_irq(&rme32->lock); - return -EBUSY; - } - } - rme32->capture_periodsize = - params_period_size(params) << rme32->capture_frlog; - spin_unlock_irq(&rme32->lock); - - return 0; -} - -static int snd_rme32_pcm_hw_free(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - if (! rme32->fullduplex_mode) - return 0; - return snd_pcm_lib_free_pages(substream); -} - -static void snd_rme32_pcm_start(struct rme32 * rme32, int from_pause) -{ - if (!from_pause) { - writel(0, rme32->iobase + RME32_IO_RESET_POS); - } - - rme32->wcreg |= RME32_WCR_START; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); -} - -static void snd_rme32_pcm_stop(struct rme32 * rme32, int to_pause) -{ - /* - * Check if there is an unconfirmed IRQ, if so confirm it, or else - * the hardware will not stop generating interrupts - */ - rme32->rcreg = readl(rme32->iobase + RME32_IO_CONTROL_REGISTER); - if (rme32->rcreg & RME32_RCR_IRQ) { - writel(0, rme32->iobase + RME32_IO_CONFIRM_ACTION_IRQ); - } - rme32->wcreg &= ~RME32_WCR_START; - if (rme32->wcreg & RME32_WCR_SEL) - rme32->wcreg |= RME32_WCR_MUTE; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - if (! to_pause) - writel(0, rme32->iobase + RME32_IO_RESET_POS); -} - -static irqreturn_t snd_rme32_interrupt(int irq, void *dev_id) -{ - struct rme32 *rme32 = (struct rme32 *) dev_id; - - rme32->rcreg = readl(rme32->iobase + RME32_IO_CONTROL_REGISTER); - if (!(rme32->rcreg & RME32_RCR_IRQ)) { - return IRQ_NONE; - } else { - if (rme32->capture_substream) { - snd_pcm_period_elapsed(rme32->capture_substream); - } - if (rme32->playback_substream) { - snd_pcm_period_elapsed(rme32->playback_substream); - } - writel(0, rme32->iobase + RME32_IO_CONFIRM_ACTION_IRQ); - } - return IRQ_HANDLED; -} - -static unsigned int period_bytes[] = { RME32_BLOCK_SIZE }; - - -static struct snd_pcm_hw_constraint_list hw_constraints_period_bytes = { - .count = ARRAY_SIZE(period_bytes), - .list = period_bytes, - .mask = 0 -}; - -static void snd_rme32_set_buffer_constraint(struct rme32 *rme32, struct snd_pcm_runtime *runtime) -{ - if (! rme32->fullduplex_mode) { - snd_pcm_hw_constraint_minmax(runtime, - SNDRV_PCM_HW_PARAM_BUFFER_BYTES, - RME32_BUFFER_SIZE, RME32_BUFFER_SIZE); - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_PERIOD_BYTES, - &hw_constraints_period_bytes); - } -} - -static int snd_rme32_playback_spdif_open(struct snd_pcm_substream *substream) -{ - int rate, dummy; - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - snd_pcm_set_sync(substream); - - spin_lock_irq(&rme32->lock); - if (rme32->playback_substream != NULL) { - spin_unlock_irq(&rme32->lock); - return -EBUSY; - } - rme32->wcreg &= ~RME32_WCR_ADAT; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - rme32->playback_substream = substream; - spin_unlock_irq(&rme32->lock); - - if (rme32->fullduplex_mode) - runtime->hw = snd_rme32_spdif_fd_info; - else - runtime->hw = snd_rme32_spdif_info; - if (rme32->pci->device == PCI_DEVICE_ID_RME_DIGI32_PRO) { - runtime->hw.rates |= SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000; - runtime->hw.rate_max = 96000; - } - if ((rme32->rcreg & RME32_RCR_KMODE) && - (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) { - /* AutoSync */ - runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); - runtime->hw.rate_min = rate; - runtime->hw.rate_max = rate; - } - - snd_rme32_set_buffer_constraint(rme32, runtime); - - rme32->wcreg_spdif_stream = rme32->wcreg_spdif; - rme32->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; - snd_ctl_notify(rme32->card, SNDRV_CTL_EVENT_MASK_VALUE | - SNDRV_CTL_EVENT_MASK_INFO, &rme32->spdif_ctl->id); - return 0; -} - -static int snd_rme32_capture_spdif_open(struct snd_pcm_substream *substream) -{ - int isadat, rate; - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - snd_pcm_set_sync(substream); - - spin_lock_irq(&rme32->lock); - if (rme32->capture_substream != NULL) { - spin_unlock_irq(&rme32->lock); - return -EBUSY; - } - rme32->capture_substream = substream; - spin_unlock_irq(&rme32->lock); - - if (rme32->fullduplex_mode) - runtime->hw = snd_rme32_spdif_fd_info; - else - runtime->hw = snd_rme32_spdif_info; - if (RME32_PRO_WITH_8414(rme32)) { - runtime->hw.rates |= SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000; - runtime->hw.rate_max = 96000; - } - if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) { - if (isadat) { - return -EIO; - } - runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); - runtime->hw.rate_min = rate; - runtime->hw.rate_max = rate; - } - - snd_rme32_set_buffer_constraint(rme32, runtime); - - return 0; -} - -static int -snd_rme32_playback_adat_open(struct snd_pcm_substream *substream) -{ - int rate, dummy; - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - snd_pcm_set_sync(substream); - - spin_lock_irq(&rme32->lock); - if (rme32->playback_substream != NULL) { - spin_unlock_irq(&rme32->lock); - return -EBUSY; - } - rme32->wcreg |= RME32_WCR_ADAT; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - rme32->playback_substream = substream; - spin_unlock_irq(&rme32->lock); - - if (rme32->fullduplex_mode) - runtime->hw = snd_rme32_adat_fd_info; - else - runtime->hw = snd_rme32_adat_info; - if ((rme32->rcreg & RME32_RCR_KMODE) && - (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) { - /* AutoSync */ - runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); - runtime->hw.rate_min = rate; - runtime->hw.rate_max = rate; - } - - snd_rme32_set_buffer_constraint(rme32, runtime); - return 0; -} - -static int -snd_rme32_capture_adat_open(struct snd_pcm_substream *substream) -{ - int isadat, rate; - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - - if (rme32->fullduplex_mode) - runtime->hw = snd_rme32_adat_fd_info; - else - runtime->hw = snd_rme32_adat_info; - if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) { - if (!isadat) { - return -EIO; - } - runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); - runtime->hw.rate_min = rate; - runtime->hw.rate_max = rate; - } - - snd_pcm_set_sync(substream); - - spin_lock_irq(&rme32->lock); - if (rme32->capture_substream != NULL) { - spin_unlock_irq(&rme32->lock); - return -EBUSY; - } - rme32->capture_substream = substream; - spin_unlock_irq(&rme32->lock); - - snd_rme32_set_buffer_constraint(rme32, runtime); - return 0; -} - -static int snd_rme32_playback_close(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - int spdif = 0; - - spin_lock_irq(&rme32->lock); - rme32->playback_substream = NULL; - rme32->playback_periodsize = 0; - spdif = (rme32->wcreg & RME32_WCR_ADAT) == 0; - spin_unlock_irq(&rme32->lock); - if (spdif) { - rme32->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; - snd_ctl_notify(rme32->card, SNDRV_CTL_EVENT_MASK_VALUE | - SNDRV_CTL_EVENT_MASK_INFO, - &rme32->spdif_ctl->id); - } - return 0; -} - -static int snd_rme32_capture_close(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - - spin_lock_irq(&rme32->lock); - rme32->capture_substream = NULL; - rme32->capture_periodsize = 0; - spin_unlock(&rme32->lock); - return 0; -} - -static int snd_rme32_playback_prepare(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - - spin_lock_irq(&rme32->lock); - if (rme32->fullduplex_mode) { - memset(&rme32->playback_pcm, 0, sizeof(rme32->playback_pcm)); - rme32->playback_pcm.hw_buffer_size = RME32_BUFFER_SIZE; - rme32->playback_pcm.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream); - } else { - writel(0, rme32->iobase + RME32_IO_RESET_POS); - } - if (rme32->wcreg & RME32_WCR_SEL) - rme32->wcreg &= ~RME32_WCR_MUTE; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - spin_unlock_irq(&rme32->lock); - return 0; -} - -static int snd_rme32_capture_prepare(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - - spin_lock_irq(&rme32->lock); - if (rme32->fullduplex_mode) { - memset(&rme32->capture_pcm, 0, sizeof(rme32->capture_pcm)); - rme32->capture_pcm.hw_buffer_size = RME32_BUFFER_SIZE; - rme32->capture_pcm.hw_queue_size = RME32_BUFFER_SIZE / 2; - rme32->capture_pcm.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream); - } else { - writel(0, rme32->iobase + RME32_IO_RESET_POS); - } - spin_unlock_irq(&rme32->lock); - return 0; -} - -static int -snd_rme32_pcm_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_substream *s; - - spin_lock(&rme32->lock); - snd_pcm_group_for_each_entry(s, substream) { - if (s != rme32->playback_substream && - s != rme32->capture_substream) - continue; - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - rme32->running |= (1 << s->stream); - if (rme32->fullduplex_mode) { - /* remember the current DMA position */ - if (s == rme32->playback_substream) { - rme32->playback_pcm.hw_io = - rme32->playback_pcm.hw_data = snd_rme32_pcm_byteptr(rme32); - } else { - rme32->capture_pcm.hw_io = - rme32->capture_pcm.hw_data = snd_rme32_pcm_byteptr(rme32); - } - } - break; - case SNDRV_PCM_TRIGGER_STOP: - rme32->running &= ~(1 << s->stream); - break; - } - snd_pcm_trigger_done(s, substream); - } - - /* prefill playback buffer */ - if (cmd == SNDRV_PCM_TRIGGER_START && rme32->fullduplex_mode) { - snd_pcm_group_for_each_entry(s, substream) { - if (s == rme32->playback_substream) { - s->ops->ack(s); - break; - } - } - } - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - if (rme32->running && ! RME32_ISWORKING(rme32)) - snd_rme32_pcm_start(rme32, 0); - break; - case SNDRV_PCM_TRIGGER_STOP: - if (! rme32->running && RME32_ISWORKING(rme32)) - snd_rme32_pcm_stop(rme32, 0); - break; - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (rme32->running && RME32_ISWORKING(rme32)) - snd_rme32_pcm_stop(rme32, 1); - break; - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (rme32->running && ! RME32_ISWORKING(rme32)) - snd_rme32_pcm_start(rme32, 1); - break; - } - spin_unlock(&rme32->lock); - return 0; -} - -/* pointer callback for halfduplex mode */ -static snd_pcm_uframes_t -snd_rme32_playback_pointer(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - return snd_rme32_pcm_byteptr(rme32) >> rme32->playback_frlog; -} - -static snd_pcm_uframes_t -snd_rme32_capture_pointer(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - return snd_rme32_pcm_byteptr(rme32) >> rme32->capture_frlog; -} - - -/* ack and pointer callbacks for fullduplex mode */ -static void snd_rme32_pb_trans_copy(struct snd_pcm_substream *substream, - struct snd_pcm_indirect *rec, size_t bytes) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - memcpy_toio(rme32->iobase + RME32_IO_DATA_BUFFER + rec->hw_data, - substream->runtime->dma_area + rec->sw_data, bytes); -} - -static int snd_rme32_playback_fd_ack(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - struct snd_pcm_indirect *rec, *cprec; - - rec = &rme32->playback_pcm; - cprec = &rme32->capture_pcm; - spin_lock(&rme32->lock); - rec->hw_queue_size = RME32_BUFFER_SIZE; - if (rme32->running & (1 << SNDRV_PCM_STREAM_CAPTURE)) - rec->hw_queue_size -= cprec->hw_ready; - spin_unlock(&rme32->lock); - snd_pcm_indirect_playback_transfer(substream, rec, - snd_rme32_pb_trans_copy); - return 0; -} - -static void snd_rme32_cp_trans_copy(struct snd_pcm_substream *substream, - struct snd_pcm_indirect *rec, size_t bytes) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - memcpy_fromio(substream->runtime->dma_area + rec->sw_data, - rme32->iobase + RME32_IO_DATA_BUFFER + rec->hw_data, - bytes); -} - -static int snd_rme32_capture_fd_ack(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - snd_pcm_indirect_capture_transfer(substream, &rme32->capture_pcm, - snd_rme32_cp_trans_copy); - return 0; -} - -static snd_pcm_uframes_t -snd_rme32_playback_fd_pointer(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - return snd_pcm_indirect_playback_pointer(substream, &rme32->playback_pcm, - snd_rme32_pcm_byteptr(rme32)); -} - -static snd_pcm_uframes_t -snd_rme32_capture_fd_pointer(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - return snd_pcm_indirect_capture_pointer(substream, &rme32->capture_pcm, - snd_rme32_pcm_byteptr(rme32)); -} - -/* for halfduplex mode */ -static struct snd_pcm_ops snd_rme32_playback_spdif_ops = { - .open = snd_rme32_playback_spdif_open, - .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_playback_hw_params, - .hw_free = snd_rme32_pcm_hw_free, - .prepare = snd_rme32_playback_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_playback_pointer, - .copy = snd_rme32_playback_copy, - .silence = snd_rme32_playback_silence, - .mmap = snd_pcm_lib_mmap_iomem, -}; - -static struct snd_pcm_ops snd_rme32_capture_spdif_ops = { - .open = snd_rme32_capture_spdif_open, - .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_capture_hw_params, - .hw_free = snd_rme32_pcm_hw_free, - .prepare = snd_rme32_capture_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_capture_pointer, - .copy = snd_rme32_capture_copy, - .mmap = snd_pcm_lib_mmap_iomem, -}; - -static struct snd_pcm_ops snd_rme32_playback_adat_ops = { - .open = snd_rme32_playback_adat_open, - .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_playback_hw_params, - .prepare = snd_rme32_playback_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_playback_pointer, - .copy = snd_rme32_playback_copy, - .silence = snd_rme32_playback_silence, - .mmap = snd_pcm_lib_mmap_iomem, -}; - -static struct snd_pcm_ops snd_rme32_capture_adat_ops = { - .open = snd_rme32_capture_adat_open, - .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_capture_hw_params, - .prepare = snd_rme32_capture_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_capture_pointer, - .copy = snd_rme32_capture_copy, - .mmap = snd_pcm_lib_mmap_iomem, -}; - -/* for fullduplex mode */ -static struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = { - .open = snd_rme32_playback_spdif_open, - .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_playback_hw_params, - .hw_free = snd_rme32_pcm_hw_free, - .prepare = snd_rme32_playback_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_playback_fd_pointer, - .ack = snd_rme32_playback_fd_ack, -}; - -static struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = { - .open = snd_rme32_capture_spdif_open, - .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_capture_hw_params, - .hw_free = snd_rme32_pcm_hw_free, - .prepare = snd_rme32_capture_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_capture_fd_pointer, - .ack = snd_rme32_capture_fd_ack, -}; - -static struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = { - .open = snd_rme32_playback_adat_open, - .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_playback_hw_params, - .prepare = snd_rme32_playback_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_playback_fd_pointer, - .ack = snd_rme32_playback_fd_ack, -}; - -static struct snd_pcm_ops snd_rme32_capture_adat_fd_ops = { - .open = snd_rme32_capture_adat_open, - .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_rme32_capture_hw_params, - .prepare = snd_rme32_capture_prepare, - .trigger = snd_rme32_pcm_trigger, - .pointer = snd_rme32_capture_fd_pointer, - .ack = snd_rme32_capture_fd_ack, -}; - -static void snd_rme32_free(void *private_data) -{ - struct rme32 *rme32 = (struct rme32 *) private_data; - - if (rme32 == NULL) { - return; - } - if (rme32->irq >= 0) { - snd_rme32_pcm_stop(rme32, 0); - free_irq(rme32->irq, (void *) rme32); - rme32->irq = -1; - } - if (rme32->iobase) { - iounmap(rme32->iobase); - rme32->iobase = NULL; - } - if (rme32->port) { - pci_release_regions(rme32->pci); - rme32->port = 0; - } - pci_disable_device(rme32->pci); -} - -static void snd_rme32_free_spdif_pcm(struct snd_pcm *pcm) -{ - struct rme32 *rme32 = (struct rme32 *) pcm->private_data; - rme32->spdif_pcm = NULL; -} - -static void -snd_rme32_free_adat_pcm(struct snd_pcm *pcm) -{ - struct rme32 *rme32 = (struct rme32 *) pcm->private_data; - rme32->adat_pcm = NULL; -} - -static int __devinit snd_rme32_create(struct rme32 * rme32) -{ - struct pci_dev *pci = rme32->pci; - int err; - - rme32->irq = -1; - spin_lock_init(&rme32->lock); - - if ((err = pci_enable_device(pci)) < 0) - return err; - - if ((err = pci_request_regions(pci, "RME32")) < 0) - return err; - rme32->port = pci_resource_start(rme32->pci, 0); - - rme32->iobase = ioremap_nocache(rme32->port, RME32_IO_SIZE); - if (!rme32->iobase) { - snd_printk(KERN_ERR "unable to remap memory region 0x%lx-0x%lx\n", - rme32->port, rme32->port + RME32_IO_SIZE - 1); - return -ENOMEM; - } - - if (request_irq(pci->irq, snd_rme32_interrupt, IRQF_SHARED, - KBUILD_MODNAME, rme32)) { - snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); - return -EBUSY; - } - rme32->irq = pci->irq; - - /* read the card's revision number */ - pci_read_config_byte(pci, 8, &rme32->rev); - - /* set up ALSA pcm device for S/PDIF */ - if ((err = snd_pcm_new(rme32->card, "Digi32 IEC958", 0, 1, 1, &rme32->spdif_pcm)) < 0) { - return err; - } - rme32->spdif_pcm->private_data = rme32; - rme32->spdif_pcm->private_free = snd_rme32_free_spdif_pcm; - strcpy(rme32->spdif_pcm->name, "Digi32 IEC958"); - if (rme32->fullduplex_mode) { - snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_PLAYBACK, - &snd_rme32_playback_spdif_fd_ops); - snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE, - &snd_rme32_capture_spdif_fd_ops); - snd_pcm_lib_preallocate_pages_for_all(rme32->spdif_pcm, SNDRV_DMA_TYPE_CONTINUOUS, - snd_dma_continuous_data(GFP_KERNEL), - 0, RME32_MID_BUFFER_SIZE); - rme32->spdif_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; - } else { - snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_PLAYBACK, - &snd_rme32_playback_spdif_ops); - snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE, - &snd_rme32_capture_spdif_ops); - rme32->spdif_pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; - } - - /* set up ALSA pcm device for ADAT */ - if ((pci->device == PCI_DEVICE_ID_RME_DIGI32) || - (pci->device == PCI_DEVICE_ID_RME_DIGI32_PRO)) { - /* ADAT is not available on DIGI32 and DIGI32 Pro */ - rme32->adat_pcm = NULL; - } - else { - if ((err = snd_pcm_new(rme32->card, "Digi32 ADAT", 1, - 1, 1, &rme32->adat_pcm)) < 0) - { - return err; - } - rme32->adat_pcm->private_data = rme32; - rme32->adat_pcm->private_free = snd_rme32_free_adat_pcm; - strcpy(rme32->adat_pcm->name, "Digi32 ADAT"); - if (rme32->fullduplex_mode) { - snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_PLAYBACK, - &snd_rme32_playback_adat_fd_ops); - snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, - &snd_rme32_capture_adat_fd_ops); - snd_pcm_lib_preallocate_pages_for_all(rme32->adat_pcm, SNDRV_DMA_TYPE_CONTINUOUS, - snd_dma_continuous_data(GFP_KERNEL), - 0, RME32_MID_BUFFER_SIZE); - rme32->adat_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; - } else { - snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_PLAYBACK, - &snd_rme32_playback_adat_ops); - snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, - &snd_rme32_capture_adat_ops); - rme32->adat_pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; - } - } - - - rme32->playback_periodsize = 0; - rme32->capture_periodsize = 0; - - /* make sure playback/capture is stopped, if by some reason active */ - snd_rme32_pcm_stop(rme32, 0); - - /* reset DAC */ - snd_rme32_reset_dac(rme32); - - /* reset buffer pointer */ - writel(0, rme32->iobase + RME32_IO_RESET_POS); - - /* set default values in registers */ - rme32->wcreg = RME32_WCR_SEL | /* normal playback */ - RME32_WCR_INP_0 | /* input select */ - RME32_WCR_MUTE; /* muting on */ - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - - - /* init switch interface */ - if ((err = snd_rme32_create_switches(rme32->card, rme32)) < 0) { - return err; - } - - /* init proc interface */ - snd_rme32_proc_init(rme32); - - rme32->capture_substream = NULL; - rme32->playback_substream = NULL; - - return 0; -} - -/* - * proc interface - */ - -static void -snd_rme32_proc_read(struct snd_info_entry * entry, struct snd_info_buffer *buffer) -{ - int n; - struct rme32 *rme32 = (struct rme32 *) entry->private_data; - - rme32->rcreg = readl(rme32->iobase + RME32_IO_CONTROL_REGISTER); - - snd_iprintf(buffer, rme32->card->longname); - snd_iprintf(buffer, " (index #%d)\n", rme32->card->number + 1); - - snd_iprintf(buffer, "\nGeneral settings\n"); - if (rme32->fullduplex_mode) - snd_iprintf(buffer, " Full-duplex mode\n"); - else - snd_iprintf(buffer, " Half-duplex mode\n"); - if (RME32_PRO_WITH_8414(rme32)) { - snd_iprintf(buffer, " receiver: CS8414\n"); - } else { - snd_iprintf(buffer, " receiver: CS8412\n"); - } - if (rme32->wcreg & RME32_WCR_MODE24) { - snd_iprintf(buffer, " format: 24 bit"); - } else { - snd_iprintf(buffer, " format: 16 bit"); - } - if (rme32->wcreg & RME32_WCR_MONO) { - snd_iprintf(buffer, ", Mono\n"); - } else { - snd_iprintf(buffer, ", Stereo\n"); - } - - snd_iprintf(buffer, "\nInput settings\n"); - switch (snd_rme32_getinputtype(rme32)) { - case RME32_INPUT_OPTICAL: - snd_iprintf(buffer, " input: optical"); - break; - case RME32_INPUT_COAXIAL: - snd_iprintf(buffer, " input: coaxial"); - break; - case RME32_INPUT_INTERNAL: - snd_iprintf(buffer, " input: internal"); - break; - case RME32_INPUT_XLR: - snd_iprintf(buffer, " input: XLR"); - break; - } - if (snd_rme32_capture_getrate(rme32, &n) < 0) { - snd_iprintf(buffer, "\n sample rate: no valid signal\n"); - } else { - if (n) { - snd_iprintf(buffer, " (8 channels)\n"); - } else { - snd_iprintf(buffer, " (2 channels)\n"); - } - snd_iprintf(buffer, " sample rate: %d Hz\n", - snd_rme32_capture_getrate(rme32, &n)); - } - - snd_iprintf(buffer, "\nOutput settings\n"); - if (rme32->wcreg & RME32_WCR_SEL) { - snd_iprintf(buffer, " output signal: normal playback"); - } else { - snd_iprintf(buffer, " output signal: same as input"); - } - if (rme32->wcreg & RME32_WCR_MUTE) { - snd_iprintf(buffer, " (muted)\n"); - } else { - snd_iprintf(buffer, "\n"); - } - - /* master output frequency */ - if (! - ((!(rme32->wcreg & RME32_WCR_FREQ_0)) - && (!(rme32->wcreg & RME32_WCR_FREQ_1)))) { - snd_iprintf(buffer, " sample rate: %d Hz\n", - snd_rme32_playback_getrate(rme32)); - } - if (rme32->rcreg & RME32_RCR_KMODE) { - snd_iprintf(buffer, " sample clock source: AutoSync\n"); - } else { - snd_iprintf(buffer, " sample clock source: Internal\n"); - } - if (rme32->wcreg & RME32_WCR_PRO) { - snd_iprintf(buffer, " format: AES/EBU (professional)\n"); - } else { - snd_iprintf(buffer, " format: IEC958 (consumer)\n"); - } - if (rme32->wcreg & RME32_WCR_EMP) { - snd_iprintf(buffer, " emphasis: on\n"); - } else { - snd_iprintf(buffer, " emphasis: off\n"); - } -} - -static void __devinit snd_rme32_proc_init(struct rme32 * rme32) -{ - struct snd_info_entry *entry; - - if (! snd_card_proc_new(rme32->card, "rme32", &entry)) - snd_info_set_text_ops(entry, rme32, snd_rme32_proc_read); -} - -/* - * control interface - */ - -#define snd_rme32_info_loopback_control snd_ctl_boolean_mono_info - -static int -snd_rme32_get_loopback_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - - spin_lock_irq(&rme32->lock); - ucontrol->value.integer.value[0] = - rme32->wcreg & RME32_WCR_SEL ? 0 : 1; - spin_unlock_irq(&rme32->lock); - return 0; -} -static int -snd_rme32_put_loopback_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - unsigned int val; - int change; - - val = ucontrol->value.integer.value[0] ? 0 : RME32_WCR_SEL; - spin_lock_irq(&rme32->lock); - val = (rme32->wcreg & ~RME32_WCR_SEL) | val; - change = val != rme32->wcreg; - if (ucontrol->value.integer.value[0]) - val &= ~RME32_WCR_MUTE; - else - val |= RME32_WCR_MUTE; - rme32->wcreg = val; - writel(val, rme32->iobase + RME32_IO_CONTROL_REGISTER); - spin_unlock_irq(&rme32->lock); - return change; -} - -static int -snd_rme32_info_inputtype_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - static char *texts[4] = { "Optical", "Coaxial", "Internal", "XLR" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - switch (rme32->pci->device) { - case PCI_DEVICE_ID_RME_DIGI32: - case PCI_DEVICE_ID_RME_DIGI32_8: - uinfo->value.enumerated.items = 3; - break; - case PCI_DEVICE_ID_RME_DIGI32_PRO: - uinfo->value.enumerated.items = 4; - break; - default: - snd_BUG(); - break; - } - if (uinfo->value.enumerated.item > - uinfo->value.enumerated.items - 1) { - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - } - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; -} -static int -snd_rme32_get_inputtype_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - unsigned int items = 3; - - spin_lock_irq(&rme32->lock); - ucontrol->value.enumerated.item[0] = snd_rme32_getinputtype(rme32); - - switch (rme32->pci->device) { - case PCI_DEVICE_ID_RME_DIGI32: - case PCI_DEVICE_ID_RME_DIGI32_8: - items = 3; - break; - case PCI_DEVICE_ID_RME_DIGI32_PRO: - items = 4; - break; - default: - snd_BUG(); - break; - } - if (ucontrol->value.enumerated.item[0] >= items) { - ucontrol->value.enumerated.item[0] = items - 1; - } - - spin_unlock_irq(&rme32->lock); - return 0; -} -static int -snd_rme32_put_inputtype_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - unsigned int val; - int change, items = 3; - - switch (rme32->pci->device) { - case PCI_DEVICE_ID_RME_DIGI32: - case PCI_DEVICE_ID_RME_DIGI32_8: - items = 3; - break; - case PCI_DEVICE_ID_RME_DIGI32_PRO: - items = 4; - break; - default: - snd_BUG(); - break; - } - val = ucontrol->value.enumerated.item[0] % items; - - spin_lock_irq(&rme32->lock); - change = val != (unsigned int)snd_rme32_getinputtype(rme32); - snd_rme32_setinputtype(rme32, val); - spin_unlock_irq(&rme32->lock); - return change; -} - -static int -snd_rme32_info_clockmode_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - static char *texts[4] = { "AutoSync", - "Internal 32.0kHz", - "Internal 44.1kHz", - "Internal 48.0kHz" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) { - uinfo->value.enumerated.item = 3; - } - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; -} -static int -snd_rme32_get_clockmode_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - - spin_lock_irq(&rme32->lock); - ucontrol->value.enumerated.item[0] = snd_rme32_getclockmode(rme32); - spin_unlock_irq(&rme32->lock); - return 0; -} -static int -snd_rme32_put_clockmode_control(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - unsigned int val; - int change; - - val = ucontrol->value.enumerated.item[0] % 3; - spin_lock_irq(&rme32->lock); - change = val != (unsigned int)snd_rme32_getclockmode(rme32); - snd_rme32_setclockmode(rme32, val); - spin_unlock_irq(&rme32->lock); - return change; -} - -static u32 snd_rme32_convert_from_aes(struct snd_aes_iec958 * aes) -{ - u32 val = 0; - val |= (aes->status[0] & IEC958_AES0_PROFESSIONAL) ? RME32_WCR_PRO : 0; - if (val & RME32_WCR_PRO) - val |= (aes->status[0] & IEC958_AES0_PRO_EMPHASIS_5015) ? RME32_WCR_EMP : 0; - else - val |= (aes->status[0] & IEC958_AES0_CON_EMPHASIS_5015) ? RME32_WCR_EMP : 0; - return val; -} - -static void snd_rme32_convert_to_aes(struct snd_aes_iec958 * aes, u32 val) -{ - aes->status[0] = ((val & RME32_WCR_PRO) ? IEC958_AES0_PROFESSIONAL : 0); - if (val & RME32_WCR_PRO) - aes->status[0] |= (val & RME32_WCR_EMP) ? IEC958_AES0_PRO_EMPHASIS_5015 : 0; - else - aes->status[0] |= (val & RME32_WCR_EMP) ? IEC958_AES0_CON_EMPHASIS_5015 : 0; -} - -static int snd_rme32_control_spdif_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_rme32_control_spdif_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - - snd_rme32_convert_to_aes(&ucontrol->value.iec958, - rme32->wcreg_spdif); - return 0; -} - -static int snd_rme32_control_spdif_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - int change; - u32 val; - - val = snd_rme32_convert_from_aes(&ucontrol->value.iec958); - spin_lock_irq(&rme32->lock); - change = val != rme32->wcreg_spdif; - rme32->wcreg_spdif = val; - spin_unlock_irq(&rme32->lock); - return change; -} - -static int snd_rme32_control_spdif_stream_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_rme32_control_spdif_stream_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value * - ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - - snd_rme32_convert_to_aes(&ucontrol->value.iec958, - rme32->wcreg_spdif_stream); - return 0; -} - -static int snd_rme32_control_spdif_stream_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value * - ucontrol) -{ - struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - int change; - u32 val; - - val = snd_rme32_convert_from_aes(&ucontrol->value.iec958); - spin_lock_irq(&rme32->lock); - change = val != rme32->wcreg_spdif_stream; - rme32->wcreg_spdif_stream = val; - rme32->wcreg &= ~(RME32_WCR_PRO | RME32_WCR_EMP); - rme32->wcreg |= val; - writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER); - spin_unlock_irq(&rme32->lock); - return change; -} - -static int snd_rme32_control_spdif_mask_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_rme32_control_spdif_mask_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value * - ucontrol) -{ - ucontrol->value.iec958.status[0] = kcontrol->private_value; - return 0; -} - -static struct snd_kcontrol_new snd_rme32_controls[] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), - .info = snd_rme32_control_spdif_info, - .get = snd_rme32_control_spdif_get, - .put = snd_rme32_control_spdif_put - }, - { - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM), - .info = snd_rme32_control_spdif_stream_info, - .get = snd_rme32_control_spdif_stream_get, - .put = snd_rme32_control_spdif_stream_put - }, - { - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK), - .info = snd_rme32_control_spdif_mask_info, - .get = snd_rme32_control_spdif_mask_get, - .private_value = IEC958_AES0_PROFESSIONAL | IEC958_AES0_CON_EMPHASIS - }, - { - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK), - .info = snd_rme32_control_spdif_mask_info, - .get = snd_rme32_control_spdif_mask_get, - .private_value = IEC958_AES0_PROFESSIONAL | IEC958_AES0_PRO_EMPHASIS - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Input Connector", - .info = snd_rme32_info_inputtype_control, - .get = snd_rme32_get_inputtype_control, - .put = snd_rme32_put_inputtype_control - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Loopback Input", - .info = snd_rme32_info_loopback_control, - .get = snd_rme32_get_loopback_control, - .put = snd_rme32_put_loopback_control - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Sample Clock Source", - .info = snd_rme32_info_clockmode_control, - .get = snd_rme32_get_clockmode_control, - .put = snd_rme32_put_clockmode_control - } -}; - -static int snd_rme32_create_switches(struct snd_card *card, struct rme32 * rme32) -{ - int idx, err; - struct snd_kcontrol *kctl; - - for (idx = 0; idx < (int)ARRAY_SIZE(snd_rme32_controls); idx++) { - if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme32_controls[idx], rme32))) < 0) - return err; - if (idx == 1) /* IEC958 (S/PDIF) Stream */ - rme32->spdif_ctl = kctl; - } - - return 0; -} - -/* - * Card initialisation - */ - -static void snd_rme32_card_free(struct snd_card *card) -{ - snd_rme32_free(card->private_data); -} - -static int __devinit -snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) -{ - static int dev; - struct rme32 *rme32; - struct snd_card *card; - int err; - - if (dev >= SNDRV_CARDS) { - return -ENODEV; - } - if (!enable[dev]) { - dev++; - return -ENOENT; - } - - err = snd_card_create(index[dev], id[dev], THIS_MODULE, - sizeof(struct rme32), &card); - if (err < 0) - return err; - card->private_free = snd_rme32_card_free; - rme32 = (struct rme32 *) card->private_data; - rme32->card = card; - rme32->pci = pci; - snd_card_set_dev(card, &pci->dev); - if (fullduplex[dev]) - rme32->fullduplex_mode = 1; - if ((err = snd_rme32_create(rme32)) < 0) { - snd_card_free(card); - return err; - } - - strcpy(card->driver, "Digi32"); - switch (rme32->pci->device) { - case PCI_DEVICE_ID_RME_DIGI32: - strcpy(card->shortname, "RME Digi32"); - break; - case PCI_DEVICE_ID_RME_DIGI32_8: - strcpy(card->shortname, "RME Digi32/8"); - break; - case PCI_DEVICE_ID_RME_DIGI32_PRO: - strcpy(card->shortname, "RME Digi32 PRO"); - break; - } - sprintf(card->longname, "%s (Rev. %d) at 0x%lx, irq %d", - card->shortname, rme32->rev, rme32->port, rme32->irq); - - if ((err = snd_card_register(card)) < 0) { - snd_card_free(card); - return err; - } - pci_set_drvdata(pci, card); - dev++; - return 0; -} - -static void __devexit snd_rme32_remove(struct pci_dev *pci) -{ - snd_card_free(pci_get_drvdata(pci)); - pci_set_drvdata(pci, NULL); -} - -static struct pci_driver driver = { - .name = KBUILD_MODNAME, - .id_table = snd_rme32_ids, - .probe = snd_rme32_probe, - .remove = __devexit_p(snd_rme32_remove), -}; - -static int __init alsa_card_rme32_init(void) -{ - return pci_register_driver(&driver); -} - -static void __exit alsa_card_rme32_exit(void) -{ - pci_unregister_driver(&driver); -} - -module_init(alsa_card_rme32_init) -module_exit(alsa_card_rme32_exit) |