Merge HEAD from master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

444bd6fc · Linus Torvalds <[email protected]> · 2005-08-30 07:47:01 -07:00

Commit: 444bd6fc18e4788f701a119cdfefe4f02444d9cb
Parents: 3cb904ca · c8846970

Merge commit. Changes below are compared with the first parent: 3cb904ca.

Changes

84 files changed · +2033 −700

File	Status	Add	Del	Content
Documentation/sound/alsa/ALSA-Configuration.txt	modified	+1	−0	View file
Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl	modified	+11	−4	View file
include/linux/sound.h	modified	+2	−0	View file
include/sound/ac97_codec.h	modified	+9	−0	View file
include/sound/ad1816a.h	modified	+1	−0	View file
include/sound/asound.h	modified	+5	−1	View file
include/sound/cs46xx.h	modified	+1	−1	View file
include/sound/emu10k1.h	modified	+1	−1	View file
include/sound/gus.h	modified	+4	−4	View file
include/sound/pcm.h	modified	+0	−1	View file
include/sound/version.h	modified	+2	−2	View file
include/sound/ymfpci.h	modified	+6	−0	View file
sound/arm/pxa2xx-ac97.c	modified	+6	−6	View file
sound/core/memalloc.c	modified	+2	−3	View file
sound/core/memory.c	modified	+1	−1	View file
sound/core/oss/pcm_oss.c	modified	+4	−7	View file
sound/core/pcm_compat.c	modified	+34	−15	View file
sound/core/pcm_lib.c	modified	+16	−4	View file
sound/core/pcm_native.c	modified	+5	−9	View file
sound/core/sound_oss.c	modified	+5	−2	View file
sound/core/timer.c	modified	+11	−5	View file
sound/drivers/vx/vx_mixer.c	modified	+2	−2	View file
sound/drivers/vx/vx_pcm.c	modified	+4	−4	View file
sound/isa/ad1816a/ad1816a.c	modified	+5	−0	View file
sound/isa/ad1816a/ad1816a_lib.c	modified	+10	−4	View file
sound/isa/ad1848/ad1848_lib.c	modified	+1	−0	View file
sound/isa/cmi8330.c	modified	+2	−2	View file
sound/isa/cs423x/cs4231_lib.c	modified	+2	−0	View file
sound/isa/gus/gus_io.c	modified	+4	−2	View file
sound/isa/opl3sa2.c	modified	+90	−24	View file
sound/isa/sb/sb16_main.c	modified	+1	−1	View file
sound/pci/Kconfig	modified	+7	−3	View file
sound/pci/ac97/Makefile	modified	+2	−0	View file
sound/pci/ac97/ac97_bus.c	added	+79	−0	View file
sound/pci/ac97/ac97_codec.c	modified	+64	−21	View file
sound/pci/ac97/ac97_patch.c	modified	+355	−94	View file
sound/pci/ac97/ac97_patch.h	modified	+1	−0	View file
sound/pci/ali5451/ali5451.c	modified	+3	−3	View file
sound/pci/atiixp.c	modified	+9	−1	View file
sound/pci/au88x0/au88x0_pcm.c	modified	+6	−4	View file
sound/pci/ca0106/ca0106_main.c	modified	+8	−0	View file
sound/pci/ca0106/ca0106_mixer.c	modified	+2	−2	View file
sound/pci/cmipci.c	modified	+1	−1	View file
sound/pci/cs46xx/cs46xx.c	modified	+1	−1	View file
sound/pci/cs46xx/cs46xx_lib.c	modified	+10	−8	View file
sound/pci/emu10k1/emu10k1.c	modified	+1	−1	View file
sound/pci/emu10k1/emu10k1_main.c	modified	+8	−0	View file
sound/pci/emu10k1/emu10k1x.c	modified	+2	−2	View file
sound/pci/emu10k1/emufx.c	modified	+13	−13	View file
sound/pci/emu10k1/emumixer.c	modified	+17	−6	View file
sound/pci/emu10k1/emupcm.c	modified	+6	−1	View file
sound/pci/ens1370.c	modified	+1	−1	View file
sound/pci/fm801.c	modified	+4	−4	View file
sound/pci/hda/Makefile	modified	+1	−1	View file
sound/pci/hda/hda_codec.c	modified	+67	−30	View file
sound/pci/hda/hda_codec.h	modified	+1	−0	View file
sound/pci/hda/hda_generic.c	modified	+5	−0	View file
sound/pci/hda/hda_intel.c	modified	+123	−34	View file
sound/pci/hda/hda_patch.h	modified	+3	−0	View file
sound/pci/hda/patch_analog.c	modified	+2	−2	View file
sound/pci/hda/patch_cmedia.c	modified	+1	−0	View file
sound/pci/hda/patch_realtek.c	modified	+8	−1	View file
sound/pci/hda/patch_si3054.c	added	+300	−0	View file
sound/pci/ice1712/delta.c	modified	+5	−5	View file
sound/pci/ice1712/ice1712.c	modified	+5	−5	View file
sound/pci/ice1712/ice1724.c	modified	+3	−3	View file
sound/pci/intel8x0.c	modified	+49	−8	View file
sound/pci/korg1212/korg1212.c	modified	+2	−2	View file
sound/pci/nm256/nm256.c	modified	+70	−23	View file
sound/pci/rme32.c	modified	+2	−2	View file
sound/pci/rme96.c	modified	+2	−2	View file
sound/pci/rme9652/hdsp.c	modified	+27	−28	View file
sound/pci/rme9652/hdspm.c	modified	+17	−16	View file
sound/pci/rme9652/rme9652.c	modified	+12	−12	View file
sound/pci/trident/trident_main.c	modified	+5	−5	View file
sound/pci/via82xx.c	modified	+11	−6	View file
sound/pci/via82xx_modem.c	modified	+2	−1	View file
sound/pci/ymfpci/ymfpci_main.c	modified	+160	−72	View file
sound/pcmcia/vx/vxpocket.c	modified	+7	−5	View file
sound/sound_core.c	modified	+18	−9	View file
sound/synth/emux/emux_synth.c	modified	+0	−1	View file
sound/usb/usbaudio.c	modified	+187	−133	View file
sound/usb/usbmidi.c	modified	+89	−22	View file
sound/usb/usx2y/usx2yhwdeppcm.c	modified	+1	−1	View file

Only the first 600 diff lines are shown. Download the complete patch.

Documentation/sound/alsa/ALSA-Configuration.txt

View file

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index a18ecb9..5c49ba0 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -132,6 +132,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     mpu_irq	- IRQ # for MPU-401 UART (PnP setup)
     dma1	- first DMA # for AD1816A chip (PnP setup)
     dma2	- second DMA # for AD1816A chip (PnP setup)
+    clockfreq   - Clock frequency for AD1816A chip (default = 0, 33000Hz)
     
     Module supports up to 8 cards, autoprobe and PnP.
     

Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl

View file

diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index db0b7d2..0475478 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -3422,10 +3422,17 @@ struct _snd_pcm_runtime {
 
       <para>
         The <structfield>iface</structfield> field specifies the type of
-      the control,
-      <constant>SNDRV_CTL_ELEM_IFACE_XXX</constant>. There are
-      <constant>MIXER</constant>, <constant>PCM</constant>,
-      <constant>CARD</constant>, etc.
+      the control, <constant>SNDRV_CTL_ELEM_IFACE_XXX</constant>, which
+      is usually <constant>MIXER</constant>.
+      Use <constant>CARD</constant> for global controls that are not
+      logically part of the mixer.
+      If the control is closely associated with some specific device on
+      the sound card, use <constant>HWDEP</constant>,
+      <constant>PCM</constant>, <constant>RAWMIDI</constant>,
+      <constant>TIMER</constant>, or <constant>SEQUENCER</constant>, and
+      specify the device number with the
+      <structfield>device</structfield> and
+      <structfield>subdevice</structfield> fields.
       </para>
 
       <para>

include/linux/sound.h

View file

diff --git a/include/linux/sound.h b/include/linux/sound.h
index 428f597..72b9af4 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -29,7 +29,9 @@
  *	Sound core interface functions
  */
  
+struct device;
 extern int register_sound_special(struct file_operations *fops, int unit);
+extern int register_sound_special_device(struct file_operations *fops, int unit, struct device *dev);
 extern int register_sound_mixer(struct file_operations *fops, int dev);
 extern int register_sound_midi(struct file_operations *fops, int dev);
 extern int register_sound_dsp(struct file_operations *fops, int dev);

include/sound/ac97_codec.h

View file

diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 1309c12..2857cf0 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -26,6 +26,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/device.h>
 #include "pcm.h"
 #include "control.h"
 #include "info.h"
@@ -374,6 +375,9 @@
 #define AC97_HAS_NO_PC_BEEP	(1<<12) /* no PC Beep volume */
 #define AC97_HAS_NO_VIDEO	(1<<13) /* no Video volume */
 #define AC97_HAS_NO_CD		(1<<14) /* no CD volume */
+#define AC97_HAS_NO_MIC	(1<<15) /* no MIC volume */
+#define AC97_HAS_NO_TONE	(1<<16) /* no Tone volume */
+#define AC97_HAS_NO_STD_PCM	(1<<17)	/* no standard AC97 PCM volume and mute */
 
 /* rates indexes */
 #define AC97_RATES_FRONT_DAC	0
@@ -520,6 +524,7 @@ struct _snd_ac97 {
 	/* jack-sharing info */
 	unsigned char indep_surround;
 	unsigned char channel_mode;
+	struct device dev;
 };
 
 /* conditions */
@@ -599,4 +604,8 @@ struct ac97_enum {
 	unsigned short mask;
 	const char **texts;
 };
+
+/* ad hoc AC97 device driver access */
+extern struct bus_type ac97_bus_type;
+
 #endif /* __SOUND_AC97_CODEC_H */

include/sound/ad1816a.h

View file

diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h
index 395978e..ca2e0e4 100644
--- a/include/sound/ad1816a.h
+++ b/include/sound/ad1816a.h
@@ -138,6 +138,7 @@ struct _snd_ad1816a {
 	spinlock_t lock;
 
 	unsigned short mode;
+	unsigned int clock_freq;
 
 	snd_card_t *card;
 	snd_pcm_t *pcm;

include/sound/asound.h

View file

diff --git a/include/sound/asound.h b/include/sound/asound.h
index 9974f83..8e552d6 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -560,7 +560,7 @@ enum {
  *  Timer section - /dev/snd/timer
  */
 
-#define SNDRV_TIMER_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 4)
+#define SNDRV_TIMER_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 5)
 
 enum sndrv_timer_class {
 	SNDRV_TIMER_CLASS_NONE = -1,
@@ -693,11 +693,15 @@ enum sndrv_timer_event {
 	SNDRV_TIMER_EVENT_CONTINUE,		/* val = resolution in ns */
 	SNDRV_TIMER_EVENT_PAUSE,		/* val = 0 */
 	SNDRV_TIMER_EVENT_EARLY,		/* val = 0, early event */
+	SNDRV_TIMER_EVENT_SUSPEND,		/* val = 0 */
+	SNDRV_TIMER_EVENT_RESUME,		/* val = resolution in ns */
 	/* master timer events for slave timer instances */
 	SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10,
 	SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10,
 	SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10,
 	SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10,
+	SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10,
+	SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
 };
 
 struct sndrv_timer_tread {

include/sound/cs46xx.h

View file

diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h
index 182dd27..9b94510 100644
--- a/include/sound/cs46xx.h
+++ b/include/sound/cs46xx.h
@@ -1748,7 +1748,7 @@ int snd_cs46xx_pcm(cs46xx_t *chip, int device, snd_pcm_t **rpcm);
 int snd_cs46xx_pcm_rear(cs46xx_t *chip, int device, snd_pcm_t **rpcm);
 int snd_cs46xx_pcm_iec958(cs46xx_t *chip, int device, snd_pcm_t **rpcm);
 int snd_cs46xx_pcm_center_lfe(cs46xx_t *chip, int device, snd_pcm_t **rpcm);
-int snd_cs46xx_mixer(cs46xx_t *chip);
+int snd_cs46xx_mixer(cs46xx_t *chip, int spdif_device);
 int snd_cs46xx_midi(cs46xx_t *chip, int device, snd_rawmidi_t **rmidi);
 int snd_cs46xx_start_dsp(cs46xx_t *chip);
 int snd_cs46xx_gameport(cs46xx_t *chip);

include/sound/emu10k1.h

View file

diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index c2ef3f0..4e3993d 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1178,7 +1178,7 @@ int snd_p16v_free(emu10k1_t * emu);
 int snd_p16v_mixer(emu10k1_t * emu);
 int snd_emu10k1_pcm_multi(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
 int snd_emu10k1_fx8010_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
-int snd_emu10k1_mixer(emu10k1_t * emu);
+int snd_emu10k1_mixer(emu10k1_t * emu, int pcm_device, int multi_device);
 int snd_emu10k1_timer(emu10k1_t * emu, int device);
 int snd_emu10k1_fx8010_new(emu10k1_t *emu, int device, snd_hwdep_t ** rhwdep);
 

include/sound/gus.h

View file

diff --git a/include/sound/gus.h b/include/sound/gus.h
index b4b461c..7000d9d 100644
--- a/include/sound/gus.h
+++ b/include/sound/gus.h
@@ -512,13 +512,13 @@ extern void snd_gf1_ctrl_stop(snd_gus_card_t * gus, unsigned char reg);
 
 extern void snd_gf1_write8(snd_gus_card_t * gus, unsigned char reg, unsigned char data);
 extern unsigned char snd_gf1_look8(snd_gus_card_t * gus, unsigned char reg);
-extern inline unsigned char snd_gf1_read8(snd_gus_card_t * gus, unsigned char reg)
+static inline unsigned char snd_gf1_read8(snd_gus_card_t * gus, unsigned char reg)
 {
 	return snd_gf1_look8(gus, reg | 0x80);
 }
 extern void snd_gf1_write16(snd_gus_card_t * gus, unsigned char reg, unsigned int data);
 extern unsigned short snd_gf1_look16(snd_gus_card_t * gus, unsigned char reg);
-extern inline unsigned short snd_gf1_read16(snd_gus_card_t * gus, unsigned char reg)
+static inline unsigned short snd_gf1_read16(snd_gus_card_t * gus, unsigned char reg)
 {
 	return snd_gf1_look16(gus, reg | 0x80);
 }
@@ -532,12 +532,12 @@ extern void snd_gf1_i_ctrl_stop(snd_gus_card_t * gus, unsigned char reg);
 extern void snd_gf1_i_write8(snd_gus_card_t * gus, unsigned char reg, unsigned char data);
 extern unsigned char snd_gf1_i_look8(snd_gus_card_t * gus, unsigned char reg);
 extern void snd_gf1_i_write16(snd_gus_card_t * gus, unsigned char reg, unsigned int data);
-extern inline unsigned char snd_gf1_i_read8(snd_gus_card_t * gus, unsigned char reg)
+static inline unsigned char snd_gf1_i_read8(snd_gus_card_t * gus, unsigned char reg)
 {
 	return snd_gf1_i_look8(gus, reg | 0x80);
 }
 extern unsigned short snd_gf1_i_look16(snd_gus_card_t * gus, unsigned char reg);
-extern inline unsigned short snd_gf1_i_read16(snd_gus_card_t * gus, unsigned char reg)
+static inline unsigned short snd_gf1_i_read16(snd_gus_card_t * gus, unsigned char reg)
 {
 	return snd_gf1_i_look16(gus, reg | 0x80);
 }

include/sound/pcm.h

View file

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index d935417..fa23ebf 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -379,7 +379,6 @@ struct _snd_pcm_substream {
 	unsigned int dma_buf_id;
 	size_t dma_max;
 	/* -- hardware operations -- */
-	unsigned int open_flag: 1;	/* lowlevel device has been opened */
 	snd_pcm_ops_t *ops;
 	/* -- runtime information -- */
 	snd_pcm_runtime_t *runtime;

include/sound/version.h

View file

diff --git a/include/sound/version.h b/include/sound/version.h
index c085136..8d19bfa 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h.  Generated by configure.  */
-#define CONFIG_SND_VERSION "1.0.9b"
-#define CONFIG_SND_DATE " (Thu Jul 28 12:20:13 2005 UTC)"
+#define CONFIG_SND_VERSION "1.0.10rc1"
+#define CONFIG_SND_DATE " (Tue Aug 30 05:31:08 2005 UTC)"

include/sound/ymfpci.h

View file

diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
index 4b57068..9a3c1e6 100644
--- a/include/sound/ymfpci.h
+++ b/include/sound/ymfpci.h
@@ -295,6 +295,7 @@ struct _snd_ymfpci_pcm {
 	unsigned int running: 1;
 	unsigned int output_front: 1;
 	unsigned int output_rear: 1;
+	unsigned int update_pcm_vol;
 	u32 period_size;		/* cached from runtime->period_size */
 	u32 buffer_size;		/* cached from runtime->buffer_size */
 	u32 period_pos;
@@ -367,6 +368,11 @@ struct _snd_ymfpci {
 	int mode_dup4ch;
 	int rear_opened;
 	int spdif_opened;
+	struct {
+		u16 left;
+		u16 right;
+		snd_kcontrol_t *ctl;
+	} pcm_mixer[32];
 
 	spinlock_t reg_lock;
 	spinlock_t voice_lock;

sound/arm/pxa2xx-ac97.c

View file

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 4605230..29450be 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -132,9 +132,9 @@ static void pxa2xx_ac97_reset(ac97_t *ac97)
 		udelay(10);
 		GCR |= GCR_WARM_RST;
 		pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
-		udelay(50);
+		udelay(500);
 #else
-		GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;;
+		GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;
 		wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
 #endif			
 
@@ -261,7 +261,7 @@ static int pxa2xx_ac97_do_suspend(snd_card_t *card, unsigned int state)
 	return 0;
 }
 
-static int pxa2xx_ac97_do_resume(snd_card_t *card, unsigned int state)
+static int pxa2xx_ac97_do_resume(snd_card_t *card)
 {
 	if (card->power_state != SNDRV_CTL_POWER_D0) {
 		pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
@@ -275,13 +275,13 @@ static int pxa2xx_ac97_do_resume(snd_card_t *card, unsigned int state)
 	return 0;
 }
 
-static int pxa2xx_ac97_suspend(struct device *_dev, u32 state, u32 level)
+static int pxa2xx_ac97_suspend(struct device *_dev, pm_message_t state, u32 level)
 {
 	snd_card_t *card = dev_get_drvdata(_dev);
 	int ret = 0;
 
 	if (card && level == SUSPEND_DISABLE)
-		ret = pxa2xx_ac97_do_suspend(card, SNDRV_CTL_POWER_D3cold);
+		ret = pxa2xx_ac97_do_suspend(card, PMSG_SUSPEND);
 
 	return ret;
 }
@@ -292,7 +292,7 @@ static int pxa2xx_ac97_resume(struct device *_dev, u32 level)
 	int ret = 0;
 
 	if (card && level == RESUME_ENABLE)
-		ret = pxa2xx_ac97_do_resume(card, SNDRV_CTL_POWER_D0);
+		ret = pxa2xx_ac97_do_resume(card);
 
 	return ret;
 }

sound/core/memalloc.c

View file

diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 0213256..39a54a4 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -512,7 +512,7 @@ static void free_all_reserved_pages(void)
  * proc file interface
  */
 #define SND_MEM_PROC_FILE	"driver/snd-page-alloc"
-struct proc_dir_entry *snd_mem_proc;
+static struct proc_dir_entry *snd_mem_proc;
 
 static int snd_mem_proc_read(char *page, char **start, off_t off,
 			     int count, int *eof, void *data)
@@ -655,8 +655,7 @@ static int __init snd_mem_init(void)
 
 static void __exit snd_mem_exit(void)
 {
-	if (snd_mem_proc)
-		remove_proc_entry(SND_MEM_PROC_FILE, NULL);
+	remove_proc_entry(SND_MEM_PROC_FILE, NULL);
 	free_all_reserved_pages();
 	if (snd_allocated_pages > 0)
 		printk(KERN_ERR "snd-malloc: Memory leak?  pages not freed = %li\n", snd_allocated_pages);

sound/core/memory.c

View file

diff --git a/sound/core/memory.c b/sound/core/memory.c
index f689557..1622893 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -56,7 +56,7 @@ static DEFINE_SPINLOCK(snd_alloc_vmalloc_lock);
 #define VMALLOC_MAGIC 0x87654320
 static snd_info_entry_t *snd_memory_info_entry;
 
-void snd_memory_init(void)
+void __init snd_memory_init(void)
 {
 	snd_alloc_kmalloc = 0;
 	snd_alloc_vmalloc = 0;

sound/core/oss/pcm_oss.c

View file

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index de7444c..a13bd7b 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1705,13 +1705,12 @@ static int snd_pcm_oss_release_file(snd_pcm_oss_file_t *pcm_oss_file)
 		if (snd_pcm_running(substream))
 			snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
 		snd_pcm_stream_unlock_irq(substream);
-		if (substream->open_flag) {
+		if (substream->ffile != NULL) {
 			if (substream->ops->hw_free != NULL)
 				substream->ops->hw_free(substream);
 			substream->ops->close(substream);
-			substream->open_flag = 0;
+			substream->ffile = NULL;
 		}
-		substream->ffile = NULL;
 		snd_pcm_oss_release_substream(substream);
 		snd_pcm_release_substream(substream);
 	}
@@ -1778,14 +1777,13 @@ static int snd_pcm_oss_open_file(struct file *file,
 			snd_pcm_oss_release_file(pcm_oss_file);
 			return err;
 		}
-		psubstream->open_flag = 1;
+		psubstream->ffile = file;
 		err = snd_pcm_hw_constraints_complete(psubstream);
 		if (err < 0) {
 			snd_printd("snd_pcm_hw_constraint_complete failed\n");
 			snd_pcm_oss_release_file(pcm_oss_file);
 			return err;
 		}
-		psubstream->ffile = file;
 		snd_pcm_oss_init_substream(psubstream, psetup, minor);
 	}
 	if (csubstream != NULL) {
@@ -1800,14 +1798,13 @@ static int snd_pcm_oss_open_file(struct file *file,
 			snd_pcm_oss_release_file(pcm_oss_file);
 			return err;
 		}
-		csubstream->open_flag = 1;
+		csubstream->ffile = file;
 		err = snd_pcm_hw_constraints_complete(csubstream);
 		if (err < 0) {
 			snd_printd("snd_pcm_hw_constraint_complete failed\n");
 			snd_pcm_oss_release_file(pcm_oss_file);
 			return err;
 		}
-		csubstream->ffile = file;
 		snd_pcm_oss_init_substream(csubstream, csetup, minor);
 	}
 

sound/core/pcm_compat.c

View file

diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 3920bf0..4b6307d 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -103,10 +103,24 @@ struct sndrv_pcm_sw_params32 {
 	unsigned char reserved[64];
 };
 
+/* recalcuate the boundary within 32bit */
+static snd_pcm_uframes_t recalculate_boundary(snd_pcm_runtime_t *runtime)
+{
+	snd_pcm_uframes_t boundary;
+
+	if (! runtime->buffer_size)
+		return 0;
+	boundary = runtime->buffer_size;
+	while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size)
+		boundary *= 2;
+	return boundary;
+}
+
 static int snd_pcm_ioctl_sw_params_compat(snd_pcm_substream_t *substream,
 					  struct sndrv_pcm_sw_params32 __user *src)
 {
 	snd_pcm_sw_params_t params;
+	snd_pcm_uframes_t boundary;
 	int err;
 
 	memset(&params, 0, sizeof(params));
@@ -120,10 +134,17 @@ static int snd_pcm_ioctl_sw_params_compat(snd_pcm_substream_t *substream,
 	    get_user(params.silence_threshold, &src->silence_threshold) ||
 	    get_user(params.silence_size, &src->silence_size))
 		return -EFAULT;
+	/*
+	 * Check silent_size parameter.  Since we have 64bit boundary,
+	 * silence_size must be compared with the 32bit boundary.
+	 */
+	boundary = recalculate_boundary(substream->runtime);
+	if (boundary && params.silence_size >= boundary)
+		params.silence_size = substream->runtime->boundary;
 	err = snd_pcm_sw_params(substream, &params);
 	if (err < 0)
 		return err;
-	if (put_user(params.boundary, &src->boundary))
+	if (boundary && put_user(boundary, &src->boundary))
 		return -EFAULT;
 	return err;
 }
@@ -199,16 +220,6 @@ static int snd_pcm_status_user_compat(snd_pcm_substream_t *substream,
 	return err;
 }
 
-/* recalcuate the boundary within 32bit */
-static void recalculate_boundary(snd_pcm_runtime_t *runtime)
-{
-	if (! runtime->buffer_size)
-		return;
-	runtime->boundary = runtime->buffer_size;
-	while (runtime->boundary * 2 <= 0x7fffffffUL - runtime->buffer_size)
-		runtime->boundary *= 2;
-}
-
 /* both for HW_PARAMS and HW_REFINE */
 static int snd_pcm_ioctl_hw_params_compat(snd_pcm_substream_t *substream,
 					  int refine, 
@@ -241,8 +252,11 @@ static int snd_pcm_ioctl_hw_params_compat(snd_pcm_substream_t *substream,
 		goto error;
 	}
 
-	if (! refine)
-		recalculate_boundary(runtime);
+	if (! refine) {
+		unsigned int new_boundary = recalculate_boundary(runtime);
+		if (new_boundary)
+			runtime->boundary = new_boundary;
+	}
  error:
 	kfree(data);
 	return err;
@@ -380,6 +394,7 @@ static int snd_pcm_ioctl_sync_ptr_compat(snd_pcm_substream_t *substream,
 	u32 sflags;
 	struct sndrv_pcm_mmap_control scontrol;
 	struct sndrv_pcm_mmap_status sstatus;
+	snd_pcm_uframes_t boundary;
 	int err;
 
 	snd_assert(runtime, return -EINVAL);
@@ -395,17 +410,21 @@ static int snd_pcm_ioctl_sync_ptr_compat(snd_pcm_substream_t *substream,
 	}
 	status = runtime->status;
 	control = runtime->control;
+	boundary = recalculate_boundary(runtime);
+	if (! boundary)
+		boundary = 0x7fffffff;
 	snd_pcm_stream_lock_irq(substream);
+	/* FIXME: we should consider the boundary for the sync from app */
 	if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL))
 		control->appl_ptr = scontrol.appl_ptr;
 	else
-		scontrol.appl_ptr = control->appl_ptr;
+		scontrol.appl_ptr = control->appl_ptr % boundary;
 	if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))
 		control->avail_min = scontrol.avail_min;
 	else
 		scontrol.avail_min = control->avail_min;
 	sstatus.state = status->state;
-	sstatus.hw_ptr = status->hw_ptr;
+	sstatus.hw_ptr = status->hw_ptr % boundary;
 	sstatus.tstamp = status->tstamp;
 	sstatus.suspended_state = status->suspended_state;
 	snd_pcm_stream_unlock_irq(substream);

sound/core/pcm_lib.c

View file

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index c5bfd09..0082914 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1584,8 +1584,8 @@ int snd_pcm_hw_param_set(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
 	return snd_pcm_hw_param_value(params, var, NULL);
 }
 
-int _snd_pcm_hw_param_mask(snd_pcm_hw_params_t *params,
-			   snd_pcm_hw_param_t var, const snd_mask_t *val)
+static int _snd_pcm_hw_param_mask(snd_pcm_hw_params_t *params,
+				  snd_pcm_hw_param_t var, const snd_mask_t *val)
 {
 	int changed;
 	assert(hw_is_mask(var));
@@ -2063,7 +2063,7 @@ static snd_pcm_sframes_t snd_pcm_lib_write1(snd_pcm_substream_t *substream,
 		if (((avail < runtime->control->avail_min && size > avail) ||
 		   (size >= runtime->xfer_align && avail < runtime->xfer_align))) {
 			wait_queue_t wait;
-			enum { READY, SIGNALED, ERROR, SUSPENDED, EXPIRED } state;
+			enum { READY, SIGNALED, ERROR, SUSPENDED, EXPIRED, DROPPED } state;
 			long tout;
 
 			if (nonblock) {
@@ -2097,6 +2097,9 @@ static snd_pcm_sframes_t snd_pcm_lib_write1(snd_pcm_substream_t *substream,
 				case SNDRV_PCM_STATE_SUSPENDED:
 					state = SUSPENDED;
 					goto _end_loop;
+				case SNDRV_PCM_STATE_SETUP:
+					state = DROPPED;
+					goto _end_loop;
 				default:
 					break;
 				}
@@ -2123,6 +2126,9 @@ static snd_pcm_sframes_t snd_pcm_lib_write1(snd_pcm_substream_t *substream,
 				snd_printd("playback write error (DMA or IRQ trouble?)\n");
 				err = -EIO;
 				goto _end_unlock;
+			case DROPPED:
+				err = -EBADFD;
+				goto _end_unlock;
 			default:
 				break;
 			}
@@ -2359,7 +2365,7 @@ static snd_pcm_sframes_t snd_pcm_lib_read1(snd_pcm_substream_t *substream,
 		} else if ((avail < runtime->control->avail_min && size > avail) ||
 			   (size >= runtime->xfer_align && avail < runtime->xfer_align)) {
 			wait_queue_t wait;
-			enum { READY, SIGNALED, ERROR, SUSPENDED, EXPIRED } state;
+			enum { READY, SIGNALED, ERROR, SUSPENDED, EXPIRED, DROPPED } state;
 			long tout;
 
 			if (nonblock) {
@@ -2394,6 +2400,9 @@ static snd_pcm_sframes_t snd_pcm_lib_read1(snd_pcm_substream_t *substream,
 					goto _end_loop;
 				case SNDRV_PCM_STATE_DRAINING:
 					goto __draining;
+				case SNDRV_PCM_STATE_SETUP:
+					state = DROPPED;
+					goto _end_loop;
 				default:
 					break;
 				}
@@ -2420,6 +2429,9 @@ static snd_pcm_sframes_t snd_pcm_lib_read1(snd_pcm_substream_t *substream,
 				snd_printd("capture read error (DMA or IRQ trouble?)\n");
 				err = -EIO;
 				goto _end_unlock;
+			case DROPPED:
+				err = -EBADFD;
+				goto _end_unlock;
 			default:
 				break;
 			}

sound/core/pcm_native.c

View file

diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 10c2c98..03c1715 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1025,7 +1025,7 @@ static void snd_pcm_post_suspend(snd_pcm_substream_t *substream, int state)
 	snd_pcm_runtime_t *runtime = substream->runtime;
 	snd_pcm_trigger_tstamp(substream);
 	if (substream->timer)
-		snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MPAUSE, &runtime->trigger_tstamp);
+		snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MSUSPEND, &runtime->trigger_tstamp);
 	runtime->status->suspended_state = runtime->status->state;
 	runtime->status->state = SNDRV_PCM_STATE_SUSPENDED;
 	snd_pcm_tick_set(substream, 0);
@@ -1115,7 +1115,7 @@ static void snd_pcm_post_resume(snd_pcm_substream_t *substream, int state)
 	snd_pcm_runtime_t *runtime = substream->runtime;
 	snd_pcm_trigger_tstamp(substream);
 	if (substream->timer)
-		snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MCONTINUE, &runtime->trigger_tstamp);
+		snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MRESUME, &runtime->trigger_tstamp);
 	runtime->status->state = runtime->status->suspended_state;
 	if (runtime->sleep_min)
 		snd_pcm_tick_prepare(substream);
@@ -1967,13 +1967,12 @@ static int snd_pcm_release_file(snd_pcm_file_t * pcm_file)
 	runtime = substream->runtime;
 	str = substream->pstr;
 	snd_pcm_unlink(substream);
-	if (substream->open_flag) {
+	if (substream->ffile != NULL) {
 		if (substream->ops->hw_free != NULL)
 			substream->ops->hw_free(substream);
 		substream->ops->close(substream);
-		substream->open_flag = 0;
+		substream->ffile = NULL;
 	}
-	substream->ffile = NULL;
 	snd_pcm_remove_file(str, pcm_file);
 	snd_pcm_release_substream(substream);
 	kfree(pcm_file);
@@ -2022,18 +2021,15 @@ static int snd_pcm_open_file(struct file *file,