1 files changed, 0 insertions, 101 deletions
diff --git a/ANDROID_3.4.5/sound/soc/wmt/wmt_swmixer.c b/ANDROID_3.4.5/sound/soc/wmt/wmt_swmixer.c
deleted file mode 100755
index 4d92a81f..00000000
--- a/ANDROID_3.4.5/sound/soc/wmt/wmt_swmixer.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*++ 
- * linux/sound/soc/wmt/wmt_swmixer.c
- * WonderMedia I2S audio driver for ALSA
- *
- * Copyright c 2010  WonderMedia  Technologies, Inc.
- *
- * 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, see <http://www.gnu.org/licenses/>.
- *
- * WonderMedia Technologies, Inc.
- * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
---*/
-
- 
-#include "wmt_swmixer.h"
-#include <sound/asound.h>
-
-
-
-void wmt_sw_u2s(int fmt, char *buffer, unsigned int chunksize)
-{
-	unsigned int index;
-	if (fmt == SNDRV_PCM_FORMAT_U8) {
-		for (index = 0; index < chunksize; ++index)
-			*(buffer + index) ^= 0x80;
-	}
-	
-}
-
-
-void wmt_pcm_fmt_trans(int fmt, int channel, char *src_buf, char *dst_buf, unsigned int chunksize)
-{
-	unsigned int index = 0;
-	float_data_t f_data;
-	unsigned short data;
-
-	/* always convert to 2ch, s16le (4 bytes) */
-	if ((fmt == SNDRV_PCM_FORMAT_S16_LE) && (channel == 1)) {
-		/* transfer from 1ch s16le(2 bytes) to 2ch s16le(4 bytes) */
-		for (index = 0; index < (chunksize / 2); ++index) {
-			*((unsigned int *)dst_buf + index) = (*((unsigned short *)src_buf + index) << 16 |
-						    *((unsigned short *)src_buf + index));
-		}	
-	}
-	else if ((fmt == SNDRV_PCM_FORMAT_U8) && (channel == 1)) {
-		/* transfer from 1ch U8(1 bytes) to 2ch s16le(4 bytes) */
-		for (index = 0; index < chunksize; ++index) {
-			/* padding zero to byte 0 & byte 2 */
-			*((unsigned int *)dst_buf + index) = (*((unsigned char *)src_buf + index) << 24 |
-						    *((unsigned char *)src_buf + index) << 8);
-		}	
-	}
-	else if ((fmt == SNDRV_PCM_FORMAT_U8) && (channel == 2)) {
-		/* transfer from 2ch U8(2 bytes) to 2ch s16le(4 bytes) */
-		for (index = 0; index < chunksize; ++index) {
-			/* padding zero to byte 0 */
-			*((unsigned short *)dst_buf + index) = *((unsigned char *)src_buf + index) << 8;
-		}	
-	}
-	else if ((fmt == SNDRV_PCM_FORMAT_FLOAT) && (channel == 2)) {
-		/* transfer from 2ch float(8 bytes) to 2ch s16le(4 bytes) */
-		for (index = 0; index < (chunksize / 4); ++index) {
-			f_data = *((float_data_t *)src_buf + index);
-			
-			if (!f_data.sign) {
-				data = (f_data.frac + 0x800000) >> (8 - (f_data.exp - 127));
-			}
-			else {
-				data = ~((f_data.frac + 0x800000) >> (8 - (f_data.exp - 127))) + 1;
-			}
-
-			*((unsigned short *)dst_buf + index) = data;
-		}
-	}
-	else if ((fmt == SNDRV_PCM_FORMAT_FLOAT) && (channel == 1)) {
-		/* transfer from 1ch float(4 bytes) to 2ch s16le(4 bytes) */
-		for (index = 0; index < (chunksize / 4); ++index) {
-			f_data = *((float_data_t *)src_buf + index);
-			
-			if (!f_data.sign) {
-				data = (unsigned short)((f_data.frac + 0x800000) >> (8 - (f_data.exp - 127)));
-			}
-			else {
-				data = (unsigned short)(~((f_data.frac + 0x800000) >> (8 - (f_data.exp - 127))) + 1);
-			}
-
-			*((unsigned int *)dst_buf + index) = (data << 16) | data;
-		}
-	}	
-}
-