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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/isa/gus/gus_dram.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/isa/gus/gus_dram.c')
-rw-r--r--ANDROID_3.4.5/sound/isa/gus/gus_dram.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/ANDROID_3.4.5/sound/isa/gus/gus_dram.c b/ANDROID_3.4.5/sound/isa/gus/gus_dram.c
deleted file mode 100644
index fd2e2e2e..00000000
--- a/ANDROID_3.4.5/sound/isa/gus/gus_dram.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- * DRAM access routines
- *
- *
- * 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/gus.h>
-#include <sound/info.h>
-
-
-static int snd_gus_dram_poke(struct snd_gus_card *gus, char __user *_buffer,
- unsigned int address, unsigned int size)
-{
- unsigned long flags;
- unsigned int size1, size2;
- char buffer[256], *pbuffer;
-
- while (size > 0) {
- size1 = size > sizeof(buffer) ? sizeof(buffer) : size;
- if (copy_from_user(buffer, _buffer, size1))
- return -EFAULT;
- if (gus->interwave) {
- spin_lock_irqsave(&gus->reg_lock, flags);
- snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01);
- snd_gf1_dram_addr(gus, address);
- outsb(GUSP(gus, DRAM), buffer, size1);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
- address += size1;
- } else {
- pbuffer = buffer;
- size2 = size1;
- while (size2--)
- snd_gf1_poke(gus, address++, *pbuffer++);
- }
- size -= size1;
- _buffer += size1;
- }
- return 0;
-}
-
-
-int snd_gus_dram_write(struct snd_gus_card *gus, char __user *buffer,
- unsigned int address, unsigned int size)
-{
- return snd_gus_dram_poke(gus, buffer, address, size);
-}
-
-static int snd_gus_dram_peek(struct snd_gus_card *gus, char __user *_buffer,
- unsigned int address, unsigned int size,
- int rom)
-{
- unsigned long flags;
- unsigned int size1, size2;
- char buffer[256], *pbuffer;
-
- while (size > 0) {
- size1 = size > sizeof(buffer) ? sizeof(buffer) : size;
- if (gus->interwave) {
- spin_lock_irqsave(&gus->reg_lock, flags);
- snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, rom ? 0x03 : 0x01);
- snd_gf1_dram_addr(gus, address);
- insb(GUSP(gus, DRAM), buffer, size1);
- snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01);
- spin_unlock_irqrestore(&gus->reg_lock, flags);
- address += size1;
- } else {
- pbuffer = buffer;
- size2 = size1;
- while (size2--)
- *pbuffer++ = snd_gf1_peek(gus, address++);
- }
- if (copy_to_user(_buffer, buffer, size1))
- return -EFAULT;
- size -= size1;
- _buffer += size1;
- }
- return 0;
-}
-
-int snd_gus_dram_read(struct snd_gus_card *gus, char __user *buffer,
- unsigned int address, unsigned int size,
- int rom)
-{
- return snd_gus_dram_peek(gus, buffer, address, size, rom);
-}