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openwrt-xburst/target/linux/xburst/patches-2.6.31/105-sound.patch
Lars-Peter Clausen 7d446f792e Add 2.6.31 patches and files.
2009-10-28 03:13:13 +08:00

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9.3 KiB
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From 1a6fa6adbd597171648c7cb308cc9e3efe488668 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Wed, 19 Aug 2009 14:54:29 +0200
Subject: [PATCH] sound
---
include/sound/pcm.h | 26 ++++++------
sound/core/pcm_lib.c | 94 +++++++++++++++++++++++++++++++++++++++++++++
sound/core/pcm_native.c | 15 ++++++-
sound/soc/Kconfig | 1 +
sound/soc/Makefile | 1 +
sound/soc/codecs/Kconfig | 12 ++++++
sound/soc/codecs/Makefile | 2 +
7 files changed, 135 insertions(+), 16 deletions(-)
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2389352..24dcb18 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -113,23 +113,23 @@ struct snd_pcm_ops {
#define SNDRV_PCM_RATE_5512 (1<<0) /* 5512Hz */
#define SNDRV_PCM_RATE_8000 (1<<1) /* 8000Hz */
#define SNDRV_PCM_RATE_11025 (1<<2) /* 11025Hz */
-#define SNDRV_PCM_RATE_16000 (1<<3) /* 16000Hz */
-#define SNDRV_PCM_RATE_22050 (1<<4) /* 22050Hz */
-#define SNDRV_PCM_RATE_32000 (1<<5) /* 32000Hz */
-#define SNDRV_PCM_RATE_44100 (1<<6) /* 44100Hz */
-#define SNDRV_PCM_RATE_48000 (1<<7) /* 48000Hz */
-#define SNDRV_PCM_RATE_64000 (1<<8) /* 64000Hz */
-#define SNDRV_PCM_RATE_88200 (1<<9) /* 88200Hz */
-#define SNDRV_PCM_RATE_96000 (1<<10) /* 96000Hz */
-#define SNDRV_PCM_RATE_176400 (1<<11) /* 176400Hz */
-#define SNDRV_PCM_RATE_192000 (1<<12) /* 192000Hz */
+#define SNDRV_PCM_RATE_12000 (1<<3) /* 12000Hz */
+#define SNDRV_PCM_RATE_16000 (1<<4) /* 16000Hz */
+#define SNDRV_PCM_RATE_22050 (1<<5) /* 22050Hz */
+#define SNDRV_PCM_RATE_24000 (1<<6) /* 24000Hz */
+#define SNDRV_PCM_RATE_32000 (1<<7) /* 32000Hz */
+#define SNDRV_PCM_RATE_44100 (1<<8) /* 44100Hz */
+#define SNDRV_PCM_RATE_48000 (1<<9) /* 48000Hz */
+#define SNDRV_PCM_RATE_64000 (1<<10) /* 64000Hz */
+#define SNDRV_PCM_RATE_88200 (1<<11) /* 88200Hz */
+#define SNDRV_PCM_RATE_96000 (1<<12) /* 96000Hz */
+#define SNDRV_PCM_RATE_176400 (1<<13) /* 176400Hz */
+#define SNDRV_PCM_RATE_192000 (1<<14) /* 192000Hz */
#define SNDRV_PCM_RATE_CONTINUOUS (1<<30) /* continuous range */
#define SNDRV_PCM_RATE_KNOT (1<<31) /* supports more non-continuos rates */
-#define SNDRV_PCM_RATE_8000_44100 (SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_11025|\
- SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_22050|\
- SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100)
+#define SNDRV_PCM_RATE_8000_44100 (SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_11025|SNDRV_PCM_RATE_12000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_22050|SNDRV_PCM_RATE_24000|SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100)
#define SNDRV_PCM_RATE_8000_48000 (SNDRV_PCM_RATE_8000_44100|SNDRV_PCM_RATE_48000)
#define SNDRV_PCM_RATE_8000_96000 (SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_64000|\
SNDRV_PCM_RATE_88200|SNDRV_PCM_RATE_96000)
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 72cfd47..5ae0a2d 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2076,6 +2076,7 @@ static snd_pcm_sframes_t snd_pcm_lib_read1(struct snd_pcm_substream *substream,
return xfer > 0 ? (snd_pcm_sframes_t)xfer : err;
}
+#if 0
snd_pcm_sframes_t snd_pcm_lib_read(struct snd_pcm_substream *substream, void __user *buf, snd_pcm_uframes_t size)
{
struct snd_pcm_runtime *runtime;
@@ -2091,6 +2092,99 @@ snd_pcm_sframes_t snd_pcm_lib_read(struct snd_pcm_substream *substream, void __u
return -EINVAL;
return snd_pcm_lib_read1(substream, (unsigned long)buf, size, nonblock, snd_pcm_lib_read_transfer);
}
+#else
+snd_pcm_sframes_t snd_pcm_lib_read(struct snd_pcm_substream *substream, void __user *buf, snd_pcm_uframes_t size)
+{
+ struct snd_pcm_runtime *runtime;
+ int nonblock;
+
+ snd_pcm_sframes_t tmp_frames;
+ snd_pcm_sframes_t final_frames;
+ int channels;
+
+ snd_assert(substream != NULL, return -ENXIO);
+ runtime = substream->runtime;
+ snd_assert(runtime != NULL, return -ENXIO);
+ snd_assert(substream->ops->copy != NULL || runtime->dma_area != NULL, return -EINVAL);
+ if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
+ return -EBADFD;
+
+ nonblock = !!(substream->f_flags & O_NONBLOCK);
+ if (runtime->access != SNDRV_PCM_ACCESS_RW_INTERLEAVED)
+ return -EINVAL;
+
+ /*
+ * mono capture process for no mono codec
+ * function codec such as ipcood and dlv
+ */
+
+ tmp_frames = snd_pcm_lib_read1(substream, (unsigned long)buf, size, nonblock, snd_pcm_lib_read_transfer);
+
+ channels = runtime->channels;
+
+ if (channels == 1) {
+ short *tmpbuf = kcalloc(tmp_frames, sizeof(short), GFP_KERNEL);
+ short *src, *dst, *end;
+
+ memcpy(tmpbuf, buf, frames_to_bytes(runtime, tmp_frames));
+
+ src = (short *)buf;
+ dst = (short *)tmpbuf;
+ end = dst + tmp_frames - 1;
+
+ src++;
+ dst++;
+ dst++;
+ final_frames = 1;
+ while (dst <= end) {
+ *src = *dst;
+ final_frames++;
+ src++;
+ dst++;
+ dst++;
+ }
+ tmp_frames = final_frames;
+ kfree(tmpbuf);
+
+#if 0
+ /* when i have time, i will try the code, no kcalloc */
+ snd_assert(runtime->dma_area, return -EFAULT);
+ if (copy_to_user(buf, hwbuf, frames_to_bytes(runtime, frames)))
+ return -EFAULT;
+
+ unsigned int up_bytes = frames_to_bytes(runtime, frames);
+
+ int while_cnt = 4;
+ int while_all = up_bytes - 2;
+
+ while (while_cnt <= while_all) {
+ //printk("[%d = %d]\n",(while_cnt/2),while_cnt);
+ buf[(while_cnt/2)] = buf[while_cnt];
+ //printk("[%d = %d]\n",((while_cnt/2)+1),(while_cnt+1));
+ buf[((while_cnt/2)+1)] = buf[(while_cnt+1)];
+ while_cnt += 4;
+#if 0
+ buf[2] = buf[4];
+ buf[3] = buf[5];
+
+ buf[4] = buf[8];
+ buf[5] = buf[9];
+
+ buf[6] = buf[12];
+ buf[7] = buf[13];
+
+ buf[8] = buf[16];
+ buf[9] = buf[17];
+#endif
+ }
+ /* when i have time, i will try the code, no kcalloc */
+#endif
+
+ }
+
+ return tmp_frames;
+}
+#endif
EXPORT_SYMBOL(snd_pcm_lib_read);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index ac2150e..2a57ab7 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1748,12 +1748,13 @@ static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params,
return snd_interval_refine(hw_param_interval(params, rule->var), &t);
}
-#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12
+#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 14
#error "Change this table"
#endif
-static unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100,
- 48000, 64000, 88200, 96000, 176400, 192000 };
+static unsigned int rates[] = { 5512, 8000, 11025, 12000, 16000, 22050, 24000,
+ 32000, 44100, 48000, 64000, 88200, 96000,
+ 176400, 192000 };
const struct snd_pcm_hw_constraint_list snd_pcm_known_rates = {
.count = ARRAY_SIZE(rates),
@@ -1764,9 +1765,17 @@ static int snd_pcm_hw_rule_rate(struct snd_pcm_hw_params *params,
struct snd_pcm_hw_rule *rule)
{
struct snd_pcm_hardware *hw = rule->private;
+#if 0
return snd_interval_list(hw_param_interval(params, rule->var),
snd_pcm_known_rates.count,
snd_pcm_known_rates.list, hw->rates);
+#else
+ //printk("hw->rates=0x%08x\n",hw->rates);//0x3b6
+ hw->rates = 0x3fe;//12KHz and 24KHz bits are all zero,you need set 1
+ return snd_interval_list(hw_param_interval(params, rule->var),
+ snd_pcm_known_rates.count,
+ snd_pcm_known_rates.list, hw->rates);
+#endif
}
static int snd_pcm_hw_rule_buffer_bytes_max(struct snd_pcm_hw_params *params,
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index d3e786a..a5335f4 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -35,6 +35,7 @@ source "sound/soc/s3c24xx/Kconfig"
source "sound/soc/s6000/Kconfig"
source "sound/soc/sh/Kconfig"
source "sound/soc/txx9/Kconfig"
+source "sound/soc/jz4740/Kconfig"
# Supported codecs
source "sound/soc/codecs/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 6f1e28d..132772d 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -13,3 +13,4 @@ obj-$(CONFIG_SND_SOC) += s3c24xx/
obj-$(CONFIG_SND_SOC) += s6000/
obj-$(CONFIG_SND_SOC) += sh/
obj-$(CONFIG_SND_SOC) += txx9/
+obj-$(CONFIG_SND_SOC) += jz4740/
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index bbc97fd..493e216 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -176,3 +176,15 @@ config SND_SOC_WM9712
config SND_SOC_WM9713
tristate
+
+config SND_SOC_ICODEC
+ tristate "Jz4740 internal codec"
+ depends on SND_SOC && SND_JZ4740_SOC_PAVO && SND_JZ4740_SOC_I2S
+ help
+ Say Y if you want to use internal codec on Ingenic Jz4740 PAVO board.
+
+config SND_SOC_DLV
+ tristate "Jz4750 internal codec"
+ depends on SND_SOC && SND_JZ4750_SOC_APUS && SND_JZ4750_SOC_I2S
+ help
+ Say Y if you want to use internal codec on Ingenic Jz4750 APUS board.
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 8b75305..f053c15 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -34,6 +34,7 @@ snd-soc-wm9081-objs := wm9081.o
snd-soc-wm9705-objs := wm9705.o
snd-soc-wm9712-objs := wm9712.o
snd-soc-wm9713-objs := wm9713.o
+snd-soc-jzcodec-objs := jzcodec.o
obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o
obj-$(CONFIG_SND_SOC_AD1980) += snd-soc-ad1980.o
@@ -71,3 +72,4 @@ obj-$(CONFIG_SND_SOC_WM9081) += snd-soc-wm9081.o
obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o
obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o
obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o
+obj-$(CONFIG_SND_SOC_ICODEC) += snd-soc-jzcodec.o
--
1.5.6.5
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