/* * Driver for Digigram pcxhr compatible soundcards * * low level interface with interrupt ans message handling * * Copyright (c) 2004 by Digigram * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SOUND_PCXHR_MIX22_H #define __SOUND_PCXHR_MIX22_H struct pcxhr_mgr; int hr222_sub_init(struct pcxhr_mgr *mgr); int hr222_sub_set_clock(struct pcxhr_mgr *mgr, unsigned int rate, int *changed); int hr222_get_external_clock(struct pcxhr_mgr *mgr, enum pcxhr_clock_type clock_type, int *sample_rate); int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value); int hr222_write_gpo(struct pcxhr_mgr *mgr, int value); int hr222_manage_timecode(struct pcxhr_mgr *mgr, int enable); #define HR222_LINE_PLAYBACK_LEVEL_MIN 0 /* -25.5 dB */ #define HR222_LINE_PLAYBACK_ZERO_LEVEL 51 /* 0.0 dB */ #define HR222_LINE_PLAYBACK_LEVEL_MAX 99 /* +24.0 dB */ #define HR222_LINE_CAPTURE_LEVEL_MIN 0 /* -111.5 dB */ #define HR222_LINE_CAPTURE_ZERO_LEVEL 223 /* 0.0 dB */ #define HR222_LINE_CAPTURE_LEVEL_MAX 255 /* +16 dB */ #define HR222_MICRO_CAPTURE_LEVEL_MIN 0 /* -98.5 dB */ #define HR222_MICRO_CAPTURE_LEVEL_MAX 210 /* +6.5 dB */ int hr222_update_analog_audio_level(struct snd_pcxhr *chip, int is_capture, int channel); int hr222_set_audio_source(struct snd_pcxhr *chip); int hr222_iec958_capture_byte(struct snd_pcxhr *chip, int aes_idx, unsigned char *aes_bits); int hr222_iec958_update_byte(struct snd_pcxhr *chip, int aes_idx, unsigned char aes_bits); int hr222_add_mic_controls(struct snd_pcxhr *chip); #endif /* __SOUND_PCXHR_MIX22_H */ n value='grep'>log msg
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authorAlexander Stein <alexander.stein@systec-electronic.com>2017-01-30 12:35:28 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-30 15:53:57 +0100
commitcdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree268b0c01070a957006db97c88dccb5fb061440ff /fs/adfs/inode.c
parent1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)
pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'fs/adfs/inode.c')