diff options
author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
---|---|---|
committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/pci/emu10k1/timer.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/emu10k1/timer.c')
-rw-r--r-- | ANDROID_3.4.5/sound/pci/emu10k1/timer.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/ANDROID_3.4.5/sound/pci/emu10k1/timer.c b/ANDROID_3.4.5/sound/pci/emu10k1/timer.c deleted file mode 100644 index 72321e94..00000000 --- a/ANDROID_3.4.5/sound/pci/emu10k1/timer.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (c) by Lee Revell <rlrevell@joe-job.com> - * Clemens Ladisch <clemens@ladisch.de> - * Routines for control of EMU10K1 chips - * - * BUGS: - * -- - * - * TODO: - * -- - * - * 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 - * - */ - -#include <linux/time.h> -#include <sound/core.h> -#include <sound/emu10k1.h> - -static int snd_emu10k1_timer_start(struct snd_timer *timer) -{ - struct snd_emu10k1 *emu; - unsigned long flags; - unsigned int delay; - - emu = snd_timer_chip(timer); - delay = timer->sticks - 1; - if (delay < 5 ) /* minimum time is 5 ticks */ - delay = 5; - spin_lock_irqsave(&emu->reg_lock, flags); - snd_emu10k1_intr_enable(emu, INTE_INTERVALTIMERENB); - outw(delay & TIMER_RATE_MASK, emu->port + TIMER); - spin_unlock_irqrestore(&emu->reg_lock, flags); - return 0; -} - -static int snd_emu10k1_timer_stop(struct snd_timer *timer) -{ - struct snd_emu10k1 *emu; - unsigned long flags; - - emu = snd_timer_chip(timer); - spin_lock_irqsave(&emu->reg_lock, flags); - snd_emu10k1_intr_disable(emu, INTE_INTERVALTIMERENB); - spin_unlock_irqrestore(&emu->reg_lock, flags); - return 0; -} - -static int snd_emu10k1_timer_precise_resolution(struct snd_timer *timer, - unsigned long *num, unsigned long *den) -{ - *num = 1; - *den = 48000; - return 0; -} - -static struct snd_timer_hardware snd_emu10k1_timer_hw = { - .flags = SNDRV_TIMER_HW_AUTO, - .resolution = 20833, /* 1 sample @ 48KHZ = 20.833...us */ - .ticks = 1024, - .start = snd_emu10k1_timer_start, - .stop = snd_emu10k1_timer_stop, - .precise_resolution = snd_emu10k1_timer_precise_resolution, -}; - -int __devinit snd_emu10k1_timer(struct snd_emu10k1 *emu, int device) -{ - struct snd_timer *timer = NULL; - struct snd_timer_id tid; - int err; - - tid.dev_class = SNDRV_TIMER_CLASS_CARD; - tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE; - tid.card = emu->card->number; - tid.device = device; - tid.subdevice = 0; - if ((err = snd_timer_new(emu->card, "EMU10K1", &tid, &timer)) >= 0) { - strcpy(timer->name, "EMU10K1 timer"); - timer->private_data = emu; - timer->hw = snd_emu10k1_timer_hw; - } - emu->timer = timer; - return err; -} |