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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/pci/emu10k1/timer.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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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.c96
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;
-}