/* * ALSA driver for Echoaudio soundcards. * Copyright (C) 2009 Giuliano Pochini * * 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; version 2 of the License. * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define INDIGO_FAMILY #define ECHOCARD_INDIGO_IOX #define ECHOCARD_NAME "Indigo IOx" #define ECHOCARD_HAS_MONITOR #define ECHOCARD_HAS_SUPER_INTERLEAVE #define ECHOCARD_HAS_VMIXER #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 /* Pipe indexes */ #define PX_ANALOG_OUT 0 /* 8 */ #define PX_DIGITAL_OUT 8 /* 0 */ #define PX_ANALOG_IN 8 /* 2 */ #define PX_DIGITAL_IN 10 /* 0 */ #define PX_NUM 10 /* Bus indexes */ #define BX_ANALOG_OUT 0 /* 2 */ #define BX_DIGITAL_OUT 2 /* 0 */ #define BX_ANALOG_IN 2 /* 2 */ #define BX_DIGITAL_IN 4 /* 0 */ #define BX_NUM 4 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "echoaudio.h" MODULE_FIRMWARE("ea/loader_dsp.fw"); MODULE_FIRMWARE("ea/indigo_iox_dsp.fw"); #define FW_361_LOADER 0 #define FW_INDIGO_IOX_DSP 1 static const struct firmware card_fw[] = { {0, "loader_dsp.fw"}, {0, "indigo_iox_dsp.fw"} }; static const struct pci_device_id snd_echo_ids[] = { {0x1057, 0x3410, 0xECC0, 0x00D0, 0, 0, 0}, /* Indigo IOx */ {0,} }; static struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE, .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000, .rate_min = 32000, .rate_max = 96000, .channels_min = 1, .channels_max = 8, .buffer_bytes_max = 262144, .period_bytes_min = 32, .period_bytes_max = 131072, .periods_min = 2, .periods_max = 220, }; #include "indigoiox_dsp.c" #include "indigo_express_dsp.c" #include "echoaudio_dsp.c" #include "echoaudio.c" s.form.submit();'>space:mode:
authorMarek Vasut <marex@denx.de>2016-09-19 21:30:28 +0200
committerMark Brown <broonie@kernel.org>2016-09-20 18:55:35 +0100
commitbfcf928d7604692668a7c33b783d05b8e3459d09 (patch)
tree43f14d6b3bb4976500d9b93b1f290a92af6f96bc /sound
parent35ddb15757cd1c817e424c6252d2f11f268cfebf (diff)
ASoC: fsl_ssi: use flat regmap cache
Same as commit ce492b3b8f99cf9d2f807ec22d8805c996a09503 Subject: drm/fsl-dcu: use flat regmap cache Using flat regmap cache instead of RB-tree to avoid the following lockdep warning on driver load: WARNING: CPU: 0 PID: 1 at kernel/locking/lockdep.c:2871 lockdep_trace_alloc+0x104/0x128 DEBUG_LOCKS_WARN_ON(irqs_disabled_flags(flags)) The RB-tree regmap cache needs to allocate new space on first writes. However, allocations in an atomic context (e.g. when a spinlock is held) are not allowed. The function regmap_write calls map->lock, which acquires a spinlock in the fast_io case. Since the driver uses MMIO, the regmap bus of type regmap_mmio is being used which has fast_io set to true. Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')