From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/include/uapi/sound/asound.h | 158 ++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 134 insertions(+), 24 deletions(-)
diff --git a/kernel/include/uapi/sound/asound.h b/kernel/include/uapi/sound/asound.h
index ed0a120..535a722 100644
--- a/kernel/include/uapi/sound/asound.h
+++ b/kernel/include/uapi/sound/asound.h
@@ -26,12 +26,15 @@
#if defined(__KERNEL__) || defined(__linux__)
#include <linux/types.h>
+#include <asm/byteorder.h>
#else
+#include <endian.h>
#include <sys/ioctl.h>
#endif
#ifndef __KERNEL__
#include <stdlib.h>
+#include <time.h>
#endif
/*
@@ -153,7 +156,7 @@
* *
*****************************************************************************/
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 14)
+#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 15)
typedef unsigned long snd_pcm_uframes_t;
typedef signed long snd_pcm_sframes_t;
@@ -300,7 +303,9 @@
#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000 /* internal kernel flag - trigger in drain */
#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */
-
+#if (__BITS_PER_LONG == 32 && defined(__USE_TIME_BITS64)) || defined __KERNEL__
+#define __SND_STRUCT_TIME64
+#endif
typedef int __bitwise snd_pcm_state_t;
#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */
@@ -316,8 +321,17 @@
enum {
SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000,
- SNDRV_PCM_MMAP_OFFSET_STATUS = 0x80000000,
- SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000,
+ SNDRV_PCM_MMAP_OFFSET_STATUS_OLD = 0x80000000,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD = 0x81000000,
+ SNDRV_PCM_MMAP_OFFSET_STATUS_NEW = 0x82000000,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW = 0x83000000,
+#ifdef __SND_STRUCT_TIME64
+ SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_NEW,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW,
+#else
+ SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_OLD,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD,
+#endif
};
union snd_pcm_sync_id {
@@ -455,8 +469,13 @@
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED
};
+#ifndef __KERNEL__
+/* explicit padding avoids incompatibility between i386 and x86-64 */
+typedef struct { unsigned char pad[sizeof(time_t) - sizeof(int)]; } __time_pad;
+
struct snd_pcm_status {
snd_pcm_state_t state; /* stream state */
+ __time_pad pad1; /* align to timespec */
struct timespec trigger_tstamp; /* time when stream was started/stopped/paused */
struct timespec tstamp; /* reference timestamp */
snd_pcm_uframes_t appl_ptr; /* appl ptr */
@@ -472,17 +491,48 @@
__u32 audio_tstamp_accuracy; /* in ns units, only valid if indicated in audio_tstamp_data */
unsigned char reserved[52-2*sizeof(struct timespec)]; /* must be filled with zero */
};
+#endif
-struct snd_pcm_mmap_status {
+/*
+ * For mmap operations, we need the 64-bit layout, both for compat mode,
+ * and for y2038 compatibility. For 64-bit applications, the two definitions
+ * are identical, so we keep the traditional version.
+ */
+#ifdef __SND_STRUCT_TIME64
+#define __snd_pcm_mmap_status64 snd_pcm_mmap_status
+#define __snd_pcm_mmap_control64 snd_pcm_mmap_control
+#define __snd_pcm_sync_ptr64 snd_pcm_sync_ptr
+#ifdef __KERNEL__
+#define __snd_timespec64 __kernel_timespec
+#else
+#define __snd_timespec64 timespec
+#endif
+struct __snd_timespec {
+ __s32 tv_sec;
+ __s32 tv_nsec;
+};
+#else
+#define __snd_pcm_mmap_status snd_pcm_mmap_status
+#define __snd_pcm_mmap_control snd_pcm_mmap_control
+#define __snd_pcm_sync_ptr snd_pcm_sync_ptr
+#define __snd_timespec timespec
+struct __snd_timespec64 {
+ __s64 tv_sec;
+ __s64 tv_nsec;
+};
+
+#endif
+
+struct __snd_pcm_mmap_status {
snd_pcm_state_t state; /* RO: state - SNDRV_PCM_STATE_XXXX */
int pad1; /* Needed for 64 bit alignment */
snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */
- struct timespec tstamp; /* Timestamp */
+ struct __snd_timespec tstamp; /* Timestamp */
snd_pcm_state_t suspended_state; /* RO: suspended stream state */
- struct timespec audio_tstamp; /* from sample counter or wall clock */
+ struct __snd_timespec audio_tstamp; /* from sample counter or wall clock */
};
-struct snd_pcm_mmap_control {
+struct __snd_pcm_mmap_control {
snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */
snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */
};
@@ -491,14 +541,59 @@
#define SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */
#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) /* get avail_min from driver */
-struct snd_pcm_sync_ptr {
+struct __snd_pcm_sync_ptr {
unsigned int flags;
union {
- struct snd_pcm_mmap_status status;
+ struct __snd_pcm_mmap_status status;
unsigned char reserved[64];
} s;
union {
- struct snd_pcm_mmap_control control;
+ struct __snd_pcm_mmap_control control;
+ unsigned char reserved[64];
+ } c;
+};
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
+typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
+typedef char __pad_after_uframe[0];
+#endif
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
+typedef char __pad_before_uframe[0];
+typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
+#endif
+
+struct __snd_pcm_mmap_status64 {
+ snd_pcm_state_t state; /* RO: state - SNDRV_PCM_STATE_XXXX */
+ __u32 pad1; /* Needed for 64 bit alignment */
+ __pad_before_uframe __pad1;
+ snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */
+ __pad_after_uframe __pad2;
+ struct __snd_timespec64 tstamp; /* Timestamp */
+ snd_pcm_state_t suspended_state;/* RO: suspended stream state */
+ __u32 pad3; /* Needed for 64 bit alignment */
+ struct __snd_timespec64 audio_tstamp; /* sample counter or wall clock */
+};
+
+struct __snd_pcm_mmap_control64 {
+ __pad_before_uframe __pad1;
+ snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */
+ __pad_before_uframe __pad2;
+
+ __pad_before_uframe __pad3;
+ snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */
+ __pad_after_uframe __pad4;
+};
+
+struct __snd_pcm_sync_ptr64 {
+ __u32 flags;
+ __u32 pad1;
+ union {
+ struct __snd_pcm_mmap_status64 status;
+ unsigned char reserved[64];
+ } s;
+ union {
+ struct __snd_pcm_mmap_control64 control;
unsigned char reserved[64];
} c;
};
@@ -583,6 +678,8 @@
#define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status)
#define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t)
#define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22)
+#define __SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct __snd_pcm_sync_ptr)
+#define __SNDRV_PCM_IOCTL_SYNC_PTR64 _IOWR('A', 0x23, struct __snd_pcm_sync_ptr64)
#define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr)
#define SNDRV_PCM_IOCTL_STATUS_EXT _IOWR('A', 0x24, struct snd_pcm_status)
#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)
@@ -613,7 +710,7 @@
* Raw MIDI section - /dev/snd/midi??
*/
-#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0)
+#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 1)
enum {
SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
@@ -647,13 +744,16 @@
unsigned char reserved[16]; /* reserved for future use */
};
+#ifndef __KERNEL__
struct snd_rawmidi_status {
int stream;
+ __time_pad pad1;
struct timespec tstamp; /* Timestamp */
size_t avail; /* available bytes */
size_t xruns; /* count of overruns since last status (in bytes) */
unsigned char reserved[16]; /* reserved for future use */
};
+#endif
#define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int)
#define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info)
@@ -666,7 +766,7 @@
* Timer section - /dev/snd/timer
*/
-#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)
+#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
enum {
SNDRV_TIMER_CLASS_NONE = -1,
@@ -752,7 +852,7 @@
#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) /* write early event to the poll queue */
struct snd_timer_params {
- unsigned int flags; /* flags - SNDRV_MIXER_PSFLG_* */
+ unsigned int flags; /* flags - SNDRV_TIMER_PSFLG_* */
unsigned int ticks; /* requested resolution in ticks */
unsigned int queue_size; /* total size of queue (32-1024) */
unsigned int reserved0; /* reserved, was: failure locations */
@@ -760,6 +860,7 @@
unsigned char reserved[60]; /* reserved */
};
+#ifndef __KERNEL__
struct snd_timer_status {
struct timespec tstamp; /* Timestamp - last update */
unsigned int resolution; /* current period resolution in ns */
@@ -768,10 +869,11 @@
unsigned int queue; /* used queue size */
unsigned char reserved[64]; /* reserved */
};
+#endif
#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
-#define SNDRV_TIMER_IOCTL_TREAD _IOW('T', 0x02, int)
+#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int)
#define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo)
#define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams)
#define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus)
@@ -784,6 +886,15 @@
#define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1)
#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
+#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int)
+
+#if __BITS_PER_LONG == 64
+#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD
+#else
+#define SNDRV_TIMER_IOCTL_TREAD ((sizeof(__kernel_long_t) >= sizeof(time_t)) ? \
+ SNDRV_TIMER_IOCTL_TREAD_OLD : \
+ SNDRV_TIMER_IOCTL_TREAD64)
+#endif
struct snd_timer_read {
unsigned int resolution;
@@ -809,11 +920,15 @@
SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
};
+#ifndef __KERNEL__
struct snd_timer_tread {
int event;
+ __time_pad pad1;
struct timespec tstamp;
unsigned int val;
+ __time_pad pad2;
};
+#endif
/****************************************************************************
* *
@@ -821,7 +936,7 @@
* *
****************************************************************************/
-#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
+#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8)
struct snd_ctl_card_info {
int card; /* card number */
@@ -859,7 +974,7 @@
#define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1)
#define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE)
#define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */
-#define SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1<<3) /* when was control changed */
+// (1 << 3) is unused.
#define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */
#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */
#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)
@@ -925,11 +1040,7 @@
} enumerated;
unsigned char reserved[128];
} value;
- union {
- unsigned short d[4]; /* dimensions */
- unsigned short *d_ptr; /* indirect - obsoleted */
- } dimen;
- unsigned char reserved[64-4*sizeof(unsigned short)];
+ unsigned char reserved[64];
};
struct snd_ctl_elem_value {
@@ -954,8 +1065,7 @@
} bytes;
struct snd_aes_iec958 iec958;
} value; /* RO */
- struct timespec tstamp;
- unsigned char reserved[128-sizeof(struct timespec)];
+ unsigned char reserved[128];
};
struct snd_ctl_tlv {
--
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