qemu-patch-raspberry4/linux-user/syscall_types.h

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STRUCT_SPECIAL(termios)
STRUCT(winsize,
TYPE_SHORT, TYPE_SHORT, TYPE_SHORT, TYPE_SHORT)
STRUCT(serial_multiport_struct,
TYPE_INT, TYPE_INT, TYPE_CHAR, TYPE_CHAR, TYPE_INT, TYPE_CHAR, TYPE_CHAR,
TYPE_INT, TYPE_CHAR, TYPE_CHAR, TYPE_INT, TYPE_CHAR, TYPE_CHAR, TYPE_INT,
MK_ARRAY(TYPE_INT, 32))
STRUCT(serial_icounter_struct,
TYPE_INT, TYPE_INT, TYPE_INT, TYPE_INT, MK_ARRAY(TYPE_INT, 16))
STRUCT(sockaddr,
TYPE_SHORT, MK_ARRAY(TYPE_CHAR, 14))
STRUCT(rtentry,
TYPE_ULONG, MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr),
TYPE_SHORT, TYPE_SHORT, TYPE_ULONG, TYPE_PTRVOID, TYPE_SHORT, TYPE_PTRVOID,
TYPE_ULONG, TYPE_ULONG, TYPE_SHORT)
STRUCT(ifmap,
TYPE_ULONG, TYPE_ULONG, TYPE_SHORT, TYPE_CHAR, TYPE_CHAR, TYPE_CHAR,
/* Spare 3 bytes */
TYPE_CHAR, TYPE_CHAR, TYPE_CHAR)
/* The *_ifreq_list arrays deal with the fact that struct ifreq has unions */
STRUCT(sockaddr_ifreq,
MK_ARRAY(TYPE_CHAR, IFNAMSIZ), MK_STRUCT(STRUCT_sockaddr))
STRUCT(short_ifreq,
MK_ARRAY(TYPE_CHAR, IFNAMSIZ), TYPE_SHORT)
STRUCT(int_ifreq,
MK_ARRAY(TYPE_CHAR, IFNAMSIZ), TYPE_INT)
STRUCT(ifmap_ifreq,
MK_ARRAY(TYPE_CHAR, IFNAMSIZ), MK_STRUCT(STRUCT_ifmap))
STRUCT(char_ifreq,
MK_ARRAY(TYPE_CHAR, IFNAMSIZ),
MK_ARRAY(TYPE_CHAR, IFNAMSIZ))
STRUCT(ptr_ifreq,
MK_ARRAY(TYPE_CHAR, IFNAMSIZ), TYPE_PTRVOID)
STRUCT(ifconf,
TYPE_INT, TYPE_PTRVOID)
STRUCT(arpreq,
MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr), TYPE_INT, MK_STRUCT(STRUCT_sockaddr),
MK_ARRAY(TYPE_CHAR, 16))
STRUCT(arpreq_old,
MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr), TYPE_INT, MK_STRUCT(STRUCT_sockaddr))
STRUCT(cdrom_read_audio,
TYPE_CHAR, TYPE_CHAR, TYPE_CHAR, TYPE_CHAR, TYPE_CHAR, TYPE_INT, TYPE_PTRVOID,
TYPE_NULL)
STRUCT(hd_geometry,
TYPE_CHAR, TYPE_CHAR, TYPE_SHORT, TYPE_ULONG)
STRUCT(dirent,
TYPE_LONG, TYPE_LONG, TYPE_SHORT, MK_ARRAY(TYPE_CHAR, 256))
STRUCT(kbentry,
TYPE_CHAR, TYPE_CHAR, TYPE_SHORT)
STRUCT(kbsentry,
TYPE_CHAR, MK_ARRAY(TYPE_CHAR, 512))
STRUCT(audio_buf_info,
TYPE_INT, TYPE_INT, TYPE_INT, TYPE_INT)
STRUCT(count_info,
TYPE_INT, TYPE_INT, TYPE_INT)
STRUCT(buffmem_desc,
TYPE_PTRVOID, TYPE_INT)
STRUCT(mixer_info,
MK_ARRAY(TYPE_CHAR, 16), MK_ARRAY(TYPE_CHAR, 32), TYPE_INT, MK_ARRAY(TYPE_INT, 10))
linux-user: Add support for getting alsa timer version and id This patch implements functionalities of following ioctls: SNDRV_TIMER_IOCTL_PVERSION - Getting the sound timer version Read the sound timer version. The third ioctl's argument is a pointer to an int in which the specified timers version is returned. SNDRV_TIMER_IOCTL_NEXT_DEVICE - Getting id information about next timer Read id information about the next timer device from the sound timer device list. The id infomration is returned in the following structure: struct snd_timer_id { int dev_class; /* timer device class number */ int dev_sclass; /* slave device class number (unused) */ int card; /* card number */ int device; /* device number */ int subdevice; /* sub-device number */ }; The devices in the sound timer device list are arranged by the fields of this structure respectively (first by dev_class number, then by card number, ...). A pointer to this structure should be passed as the third ioctl's argument. Before calling the ioctl, the parameters of this structure should be initialized in relation to the next timer device which information is to be obtained. For example, if a wanted timer device has the device class number equal to or bigger then 2, the field dev_class should be initialized to 2. After the ioctl call, the structure fields are filled with values from the next device in the sound timer device list. If there is no next device in the list, the structure is filled with "zero" id values (in that case all fields are filled with value -1). Implementation notes: The ioctl 'SNDRV_TIMER_IOCTL_NEXT_DEVICE' has a pointer to a 'struct snd_timer_id' as its third argument. That is the reason why corresponding definition is added in 'linux-user/syscall_types.h'. Since all elements of this structure are of type 'int', the rest of the implementation was straightforward. The line '#include <linux/rtc.h>' was added to recognize preprocessor definitions for these ioctls. This needs to be done only once in this series of commits. Also, the content of this file (with respect to ioctl definitions) remained unchanged for a long time, therefore there is no need to worry about supporting older Linux kernel version. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Filip Bozuta <Filip.Bozuta@rt-rk.com> Message-Id: <1579117007-7565-8-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-01-15 20:36:41 +01:00
STRUCT(snd_timer_id,
TYPE_INT, /* dev_class */
TYPE_INT, /* dev_sclass */
TYPE_INT, /* card */
TYPE_INT, /* device */
TYPE_INT) /* subdevice */
linux-user: Add support for getting/setting specified alsa timer parameters using ioctls This patch implements functionalities of following ioctls: SNDRV_TIMER_IOCTL_GINFO - Getting information about specified timer Read information about the specified timer. The information about the timer is returned in the following structure: struct snd_timer_ginfo { struct snd_timer_id tid; /* requested timer ID */ unsigned int flags; /* timer flags - SNDRV_TIMER_FLG_* */ int card; /* card number */ unsigned char id[64]; /* timer identification */ unsigned char name[80]; /* timer name */ unsigned long reserved0; /* reserved for future use */ unsigned long resolution; /* average period resolution in ns */ unsigned long resolution_min; /* minimal period resolution in ns */ unsigned long resolution_max; /* maximal period resolution in ns */ unsigned int clients; /* active timer clients */ unsigned char reserved[32]; /* reserved */ }; A pointer to this structure should be passed as the third ioctl's argument. Before calling the ioctl, the field "tid" should be initialized with the id information for the timer which information is to be obtained. After the ioctl call, the rest of the structure fields are filled with values from the timer device with the specified id. If there is no device with the specified id, the error ENODEV ("No such device") is returned. SNDRV_TIMER_IOCTL_GPARAMS - Setting precise period duration Sets timer precise period duration numerator and denominator in seconds. The period duration is set in the following structure: struct snd_timer_gparams { struct snd_timer_id tid; /* requested timer ID */ unsigned long period_num; /* period duration - numerator */ unsigned long period_den; /* period duration - denominator */ unsigned char reserved[32]; /* reserved */ }; A pointer to this structure should be passed as the third ioctl's argument. Before calling the ioctl, the field "tid" should be initialized with the id information for the timer which period duration is to be set. Also, the fileds "period_num" and "period_den" should be filled with the period duration numerator and denominator values that are to be set respectively. If there is no device with the specified id, the error ENODEV ("No such device") is returned. SNDRV_TIMER_IOCTL_GSTATUS - Getting current period resolution Read timer current period resolution in nanoseconds and period resolution numerator and denominator in seconds. The period resolution information is returned in the following structure: struct snd_timer_gstatus { struct snd_timer_id tid; /* requested timer ID */ unsigned long resolution; /* current period resolution in ns */ unsigned long resolution_num; /* period resolution - numerator */ unsigned long resolution_den; /* period resolution - denominator */ unsigned char reserved[32]; /* reserved for future use */ }; A pointer to this structure should be passed as the third ioctl's argument. Before calling the ioctl, the field "tid" should be initialized with the id information for the timer which period resolution is to be obtained. After the ioctl call, the rest of the structure fields are filled with values from the timer device with the specified id. If there is no device with the specified id, the error ENODEV ("No such device") is returned. Implementation notes: All ioctls in this patch have pointer to some kind of a structure as their third argument. That is the reason why corresponding definitions were added in 'linux-user/syscall_types.h'. All of these strcutures have some fields that are of type 'unsigned long'. That is the reason why separate target structures were defined in 'linux-user/syscall_defs.h'. Also, all of the structures have a field with type 'struct snd_timer_id' which is the reason why a separate target structure 'struct target_snd_timer_id' was also defined. The rest of the implementation was straightforward. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Filip Bozuta <Filip.Bozuta@rt-rk.com> Message-Id: <1579117007-7565-10-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-01-15 20:36:43 +01:00
STRUCT(snd_timer_ginfo,
MK_STRUCT(STRUCT_snd_timer_id), /* tid */
TYPE_INT, /* flags */
TYPE_INT, /* card */
MK_ARRAY(TYPE_CHAR, 64), /* id */
MK_ARRAY(TYPE_CHAR, 80), /* name */
TYPE_ULONG, /* reserved0 */
TYPE_ULONG, /* resolution */
TYPE_ULONG, /* resolution_min */
TYPE_ULONG, /* resolution_max */
TYPE_INT, /* clients */
MK_ARRAY(TYPE_CHAR, 32)) /* reserved */
STRUCT(snd_timer_gparams,
MK_STRUCT(STRUCT_snd_timer_id), /* tid */
TYPE_ULONG, /* period_num */
TYPE_ULONG, /* period_den */
MK_ARRAY(TYPE_CHAR, 32)) /* reserved */
STRUCT(snd_timer_gstatus,
MK_STRUCT(STRUCT_snd_timer_id), /* tid */
TYPE_ULONG, /* resolution */
TYPE_ULONG, /* resolution_num */
TYPE_ULONG, /* resolution_den */
MK_ARRAY(TYPE_CHAR, 32)) /* reserved */
STRUCT(snd_timer_select,
MK_STRUCT(STRUCT_snd_timer_id), /* id */
MK_ARRAY(TYPE_CHAR, 32)) /* reserved */
linux-user: Add support for getting/setting selected alsa timer parameters using ioctls This patch implements functionalities of following ioctls: SNDRV_TIMER_IOCTL_INFO - Getting information about selected timer Read information about the selected timer. The information is returned in the following structure: struct snd_timer_info { unsigned int flags; /* timer flags - SNDRV_TIMER_FLG_* */ int card; /* card number */ unsigned char id[64]; /* timer identificator */ unsigned char name[80]; /* timer name */ unsigned long reserved0; /* reserved for future use */ unsigned long resolution; /* average period resolution in ns */ unsigned char reserved[64]; /* reserved for future use */ }; A pointer to this structure should be passed as the third ioctl's argument. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer which information is to be obtained. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. SNDRV_TIMER_IOCTL_PARAMS - Setting parameters for selected timer Sets parameters for the selected timer. The paramaters are set in the following structure: struct snd_timer_params { 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 */ unsigned int filter; /* event filter */ unsigned char reserved[60]; /* reserved */ }; A pointer to this structure should be passed as the third ioctl's argument. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer which parameters are to be set. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. SNDRV_TIMER_IOCTL_STATUS - Getting status of selected timer Read status of the selected timer. The status of the timer is returned in the following structure: struct snd_timer_status { struct timespec tstamp; /* Timestamp - last update */ unsigned int resolution; /* current period resolution in ns */ unsigned int lost; /* counter of master tick lost */ unsigned int overrun; /* count of read queue overruns */ unsigned int queue; /* used queue size */ unsigned char reserved[64]; /* reserved */ }; A pointer to this structure should be passed as the third ioctl's argument. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer which status is to be obtained. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. Implementation notes: All ioctls in this patch have pointer to some kind of a structure as their third argument. That is the reason why corresponding definitions were added in 'linux-user/syscall_types.h'. Structure 'snd_timer_status' has field of type 'struct timespec' which is why a corresponding definition of that structure was also added in 'linux-user/syscall_types.h'. All of these strucutures have some fields that are of type 'unsigned long'. That is the reason why separate target structures were defined in 'linux-user/syscall_defs.h'. Structure 'struct timespec' already had a separate target definition so that definition was used to define a target structure for 'snd_timer_status'. The rest of the implementation was straightforward. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Filip Bozuta <Filip.Bozuta@rt-rk.com> Message-Id: <1579117007-7565-12-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-01-15 20:36:45 +01:00
STRUCT(snd_timer_info,
TYPE_INT, /* flags */
TYPE_INT, /* card */
MK_ARRAY(TYPE_CHAR, 64), /* id */
MK_ARRAY(TYPE_CHAR, 80), /* name */
TYPE_ULONG, /* reserved0 */
TYPE_ULONG, /* resolution */
MK_ARRAY(TYPE_CHAR, 64)) /* reserved */
STRUCT(snd_timer_params,
TYPE_INT, /* flags */
TYPE_INT, /* ticks */
TYPE_INT, /* queue_size */
TYPE_INT, /* reserved0 */
TYPE_INT, /* filter */
MK_ARRAY(TYPE_CHAR, 60)) /* reserved */
STRUCT(timespec,
TYPE_LONG, /* tv_sec */
TYPE_LONG) /* tv_nsec */
STRUCT(snd_timer_status,
MK_STRUCT(STRUCT_timespec), /* tstamp */
TYPE_INT, /* resolution */
TYPE_INT, /* lost */
TYPE_INT, /* overrun */
TYPE_INT, /* queue */
MK_ARRAY(TYPE_CHAR, 64)) /* reserved */
/* loop device ioctls */
STRUCT(loop_info,
TYPE_INT, /* lo_number */
TYPE_OLDDEVT, /* lo_device */
TYPE_ULONG, /* lo_inode */
TYPE_OLDDEVT, /* lo_rdevice */
TYPE_INT, /* lo_offset */
TYPE_INT, /* lo_encrypt_type */
TYPE_INT, /* lo_encrypt_key_size */
TYPE_INT, /* lo_flags */
MK_ARRAY(TYPE_CHAR, 64), /* lo_name */
MK_ARRAY(TYPE_CHAR, 32), /* lo_encrypt_key */
MK_ARRAY(TYPE_ULONG, 2), /* lo_init */
MK_ARRAY(TYPE_CHAR, 4)) /* reserved */
STRUCT(loop_info64,
TYPE_ULONGLONG, /* lo_device */
TYPE_ULONGLONG, /* lo_inode */
TYPE_ULONGLONG, /* lo_rdevice */
TYPE_ULONGLONG, /* lo_offset */
TYPE_ULONGLONG, /* lo_sizelimit */
TYPE_INT, /* lo_number */
TYPE_INT, /* lo_encrypt_type */
TYPE_INT, /* lo_encrypt_key_size */
TYPE_INT, /* lo_flags */
MK_ARRAY(TYPE_CHAR, 64), /* lo_name */
MK_ARRAY(TYPE_CHAR, 64), /* lo_crypt_name */
MK_ARRAY(TYPE_CHAR, 32), /* lo_encrypt_key */
MK_ARRAY(TYPE_ULONGLONG, 2)) /* lo_init */
/* mag tape ioctls */
STRUCT(mtop, TYPE_SHORT, TYPE_INT)
STRUCT(mtget, TYPE_LONG, TYPE_LONG, TYPE_LONG, TYPE_LONG, TYPE_LONG,
TYPE_INT, TYPE_INT)
STRUCT(mtpos, TYPE_LONG)
STRUCT(fb_fix_screeninfo,
MK_ARRAY(TYPE_CHAR, 16), /* id */
TYPE_ULONG, /* smem_start */
TYPE_INT, /* smem_len */
TYPE_INT, /* type */
TYPE_INT, /* type_aux */
TYPE_INT, /* visual */
TYPE_SHORT, /* xpanstep */
TYPE_SHORT, /* ypanstep */
TYPE_SHORT, /* ywrapstep */
TYPE_INT, /* line_length */
TYPE_ULONG, /* mmio_start */
TYPE_INT, /* mmio_len */
TYPE_INT, /* accel */
MK_ARRAY(TYPE_CHAR, 3)) /* reserved */
STRUCT(fb_var_screeninfo,
TYPE_INT, /* xres */
TYPE_INT, /* yres */
TYPE_INT, /* xres_virtual */
TYPE_INT, /* yres_virtual */
TYPE_INT, /* xoffset */
TYPE_INT, /* yoffset */
TYPE_INT, /* bits_per_pixel */
TYPE_INT, /* grayscale */
MK_ARRAY(TYPE_INT, 3), /* red */
MK_ARRAY(TYPE_INT, 3), /* green */
MK_ARRAY(TYPE_INT, 3), /* blue */
MK_ARRAY(TYPE_INT, 3), /* transp */
TYPE_INT, /* nonstd */
TYPE_INT, /* activate */
TYPE_INT, /* height */
TYPE_INT, /* width */
TYPE_INT, /* accel_flags */
TYPE_INT, /* pixclock */
TYPE_INT, /* left_margin */
TYPE_INT, /* right_margin */
TYPE_INT, /* upper_margin */
TYPE_INT, /* lower_margin */
TYPE_INT, /* hsync_len */
TYPE_INT, /* vsync_len */
TYPE_INT, /* sync */
TYPE_INT, /* vmode */
TYPE_INT, /* rotate */
MK_ARRAY(TYPE_INT, 5)) /* reserved */
STRUCT(fb_cmap,
TYPE_INT, /* start */
TYPE_INT, /* len */
TYPE_PTRVOID, /* red */
TYPE_PTRVOID, /* green */
TYPE_PTRVOID, /* blue */
TYPE_PTRVOID) /* transp */
STRUCT(fb_con2fbmap,
TYPE_INT, /* console */
TYPE_INT) /* framebuffer */
STRUCT(vt_stat,
TYPE_SHORT, /* v_active */
TYPE_SHORT, /* v_signal */
TYPE_SHORT) /* v_state */
STRUCT(vt_mode,
TYPE_CHAR, /* mode */
TYPE_CHAR, /* waitv */
TYPE_SHORT, /* relsig */
TYPE_SHORT, /* acqsig */
TYPE_SHORT) /* frsig */
STRUCT(dm_ioctl,
MK_ARRAY(TYPE_INT, 3), /* version */
TYPE_INT, /* data_size */
TYPE_INT, /* data_start */
TYPE_INT, /* target_count*/
TYPE_INT, /* open_count */
TYPE_INT, /* flags */
TYPE_INT, /* event_nr */
TYPE_INT, /* padding */
TYPE_ULONGLONG, /* dev */
MK_ARRAY(TYPE_CHAR, 128), /* name */
MK_ARRAY(TYPE_CHAR, 129), /* uuid */
MK_ARRAY(TYPE_CHAR, 7)) /* data */
STRUCT(dm_target_spec,
TYPE_ULONGLONG, /* sector_start */
TYPE_ULONGLONG, /* length */
TYPE_INT, /* status */
TYPE_INT, /* next */
MK_ARRAY(TYPE_CHAR, 16)) /* target_type */
STRUCT(dm_target_deps,
TYPE_INT, /* count */
TYPE_INT) /* padding */
STRUCT(dm_name_list,
TYPE_ULONGLONG, /* dev */
TYPE_INT) /* next */
STRUCT(dm_target_versions,
TYPE_INT, /* next */
MK_ARRAY(TYPE_INT, 3)) /* version*/
STRUCT(dm_target_msg,
TYPE_ULONGLONG) /* sector */
STRUCT(file_clone_range,
TYPE_LONGLONG, /* src_fd */
TYPE_ULONGLONG, /* src_offset */
TYPE_ULONGLONG, /* src_length */
TYPE_ULONGLONG) /* dest_offset */
STRUCT(fiemap_extent,
TYPE_ULONGLONG, /* fe_logical */
TYPE_ULONGLONG, /* fe_physical */
TYPE_ULONGLONG, /* fe_length */
MK_ARRAY(TYPE_ULONGLONG, 2), /* fe_reserved64[2] */
TYPE_INT, /* fe_flags */
MK_ARRAY(TYPE_INT, 3)) /* fe_reserved[3] */
STRUCT(fiemap,
TYPE_ULONGLONG, /* fm_start */
TYPE_ULONGLONG, /* fm_length */
TYPE_INT, /* fm_flags */
TYPE_INT, /* fm_mapped_extents */
TYPE_INT, /* fm_extent_count */
TYPE_INT) /* fm_reserved */
STRUCT(blkpg_partition,
TYPE_LONGLONG, /* start */
TYPE_LONGLONG, /* length */
TYPE_INT, /* pno */
MK_ARRAY(TYPE_CHAR, BLKPG_DEVNAMELTH), /* devname */
MK_ARRAY(TYPE_CHAR, BLKPG_VOLNAMELTH)) /* volname */
linux-user: Add support for getting/setting RTC time and alarm using ioctls This patch implements functionalities of following ioctls: RTC_RD_TIME - Getting RTC time Returns this RTC's time in the following structure: struct rtc_time { int tm_sec; int tm_min; int tm_hour; int tm_mday; int tm_mon; int tm_year; int tm_wday; /* unused */ int tm_yday; /* unused */ int tm_isdst; /* unused */ }; The fields in this structure have the same meaning and ranges as the tm structure described in gmtime man page. A pointer to this structure should be passed as the third ioctl's argument. RTC_SET_TIME - Setting RTC time Sets this RTC's time to the time specified by the rtc_time structure pointed to by the third ioctl's argument. To set the RTC's time the process must be privileged (i.e., have the CAP_SYS_TIME capability). RTC_ALM_READ, RTC_ALM_SET - Getting/Setting alarm time Read and set the alarm time, for RTCs that support alarms. The alarm interrupt must be separately enabled or disabled using the RTC_AIE_ON, RTC_AIE_OFF requests. The third ioctl's argument is a pointer to a rtc_time structure. Only the tm_sec, tm_min, and tm_hour fields of this structure are used. Implementation notes: All ioctls in this patch have pointer to a structure rtc_time as their third argument. That is the reason why corresponding definition is added in linux-user/syscall_types.h. Since all elements of this structure are of type 'int', the rest of the implementation is straightforward. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Filip Bozuta <Filip.Bozuta@rt-rk.com> Message-Id: <1579117007-7565-3-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-01-15 20:36:36 +01:00
STRUCT(rtc_time,
TYPE_INT, /* tm_sec */
TYPE_INT, /* tm_min */
TYPE_INT, /* tm_hour */
TYPE_INT, /* tm_mday */
TYPE_INT, /* tm_mon */
TYPE_INT, /* tm_year */
TYPE_INT, /* tm_wday */
TYPE_INT, /* tm_yday */
TYPE_INT) /* tm_isdst */
linux-user: Add support for getting/setting RTC wakeup alarm using ioctls This patch implements functionalities of following ioctls: RTC_WKALM_SET, RTC_WKALM_GET - Getting/Setting wakeup alarm Some RTCs support a more powerful alarm interface, using these ioctls to read or write the RTC's alarm time (respectively) with this structure: struct rtc_wkalrm { unsigned char enabled; unsigned char pending; struct rtc_time time; }; The enabled flag is used to enable or disable the alarm interrupt, or to read its current status; when using these calls, RTC_AIE_ON and RTC_AIE_OFF are not used. The pending flag is used by RTC_WKALM_RD to report a pending interrupt (so it's mostly useless on Linux, except when talking to the RTC managed by EFI firmware). The time field is as used with RTC_ALM_READ and RTC_ALM_SET except that the tm_mday, tm_mon, and tm_year fields are also valid. A pointer to this structure should be passed as the third ioctl's argument. Implementation notes: All ioctls in this patch have a pointer to a structure rtc_wkalrm as their third argument. That is the reason why corresponding definition is added in linux-user/syscall_types.h. Since all elements of this structure are either of type 'unsigned char' or 'struct rtc_time' (that was covered in one of previous patches), the rest of the implementation is straightforward. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Filip Bozuta <Filip.Bozuta@rt-rk.com> Message-Id: <1579117007-7565-5-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-01-15 20:36:38 +01:00
STRUCT(rtc_wkalrm,
TYPE_CHAR, /* enabled */
TYPE_CHAR, /* pending */
MK_STRUCT(STRUCT_rtc_time)) /* time */
linux-user: Add support for getting/setting RTC PLL correction using ioctls This patch implements functionalities of following ioctls: RTC_PLL_GET - Getting PLL correction Read the PLL correction for RTCs that support PLL. The PLL correction is returned in the following structure: struct rtc_pll_info { int pll_ctrl; /* placeholder for fancier control */ int pll_value; /* get/set correction value */ int pll_max; /* max +ve (faster) adjustment value */ int pll_min; /* max -ve (slower) adjustment value */ int pll_posmult; /* factor for +ve correction */ int pll_negmult; /* factor for -ve correction */ long pll_clock; /* base PLL frequency */ }; A pointer to this structure should be passed as the third ioctl's argument. RTC_PLL_SET - Setting PLL correction Sets the PLL correction for RTCs that support PLL. The PLL correction that is set is specified by the rtc_pll_info structure pointed to by the third ioctl's' argument. Implementation notes: All ioctls in this patch have a pointer to a structure rtc_pll_info as their third argument. All elements of this structure are of type 'int', except the last one that is of type 'long'. That is the reason why a separate target structure (target_rtc_pll_info) is defined in linux-user/syscall_defs. The rest of the implementation is straightforward. Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Filip Bozuta <Filip.Bozuta@rt-rk.com> Message-Id: <1579117007-7565-6-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-01-15 20:36:39 +01:00
STRUCT(rtc_pll_info,
TYPE_INT, /* pll_ctrl */
TYPE_INT, /* pll_value */
TYPE_INT, /* pll_max */
TYPE_INT, /* pll_min */
TYPE_INT, /* pll_posmult */
TYPE_INT, /* pll_negmult */
TYPE_LONG) /* pll_clock */
STRUCT(blkpg_ioctl_arg,
TYPE_INT, /* op */
TYPE_INT, /* flags */
TYPE_INT, /* datalen */
TYPE_PTRVOID) /* data */
STRUCT(format_descr,
TYPE_INT, /* device */
TYPE_INT, /* head */
TYPE_INT) /* track */
STRUCT(floppy_max_errors,
TYPE_INT, /* abort */
TYPE_INT, /* read_track */
TYPE_INT, /* reset */
TYPE_INT, /* recal */
TYPE_INT) /* reporting */
#if defined(CONFIG_USBFS)
/* usb device ioctls */
STRUCT(usbdevfs_ctrltransfer,
TYPE_CHAR, /* bRequestType */
TYPE_CHAR, /* bRequest */
TYPE_SHORT, /* wValue */
TYPE_SHORT, /* wIndex */
TYPE_SHORT, /* wLength */
TYPE_INT, /* timeout */
TYPE_PTRVOID) /* data */
STRUCT(usbdevfs_bulktransfer,
TYPE_INT, /* ep */
TYPE_INT, /* len */
TYPE_INT, /* timeout */
TYPE_PTRVOID) /* data */
STRUCT(usbdevfs_setinterface,
TYPE_INT, /* interface */
TYPE_INT) /* altsetting */
STRUCT(usbdevfs_disconnectsignal,
TYPE_INT, /* signr */
TYPE_PTRVOID) /* context */
STRUCT(usbdevfs_getdriver,
TYPE_INT, /* interface */
MK_ARRAY(TYPE_CHAR, USBDEVFS_MAXDRIVERNAME + 1)) /* driver */
STRUCT(usbdevfs_connectinfo,
TYPE_INT, /* devnum */
TYPE_CHAR) /* slow */
STRUCT(usbdevfs_iso_packet_desc,
TYPE_INT, /* length */
TYPE_INT, /* actual_length */
TYPE_INT) /* status */
STRUCT(usbdevfs_urb,
TYPE_CHAR, /* type */
TYPE_CHAR, /* endpoint */
TYPE_INT, /* status */
TYPE_INT, /* flags */
TYPE_PTRVOID, /* buffer */
TYPE_INT, /* buffer_length */
TYPE_INT, /* actual_length */
TYPE_INT, /* start_frame */
TYPE_INT, /* union number_of_packets stream_id */
TYPE_INT, /* error_count */
TYPE_INT, /* signr */
TYPE_PTRVOID, /* usercontext */
MK_ARRAY(MK_STRUCT(STRUCT_usbdevfs_iso_packet_desc), 0)) /* desc */
STRUCT(usbdevfs_ioctl,
TYPE_INT, /* ifno */
TYPE_INT, /* ioctl_code */
TYPE_PTRVOID) /* data */
STRUCT(usbdevfs_hub_portinfo,
TYPE_CHAR, /* nports */
MK_ARRAY(TYPE_CHAR, 127)) /* port */
STRUCT(usbdevfs_disconnect_claim,
TYPE_INT, /* interface */
TYPE_INT, /* flags */
MK_ARRAY(TYPE_CHAR, USBDEVFS_MAXDRIVERNAME + 1)) /* driver */
#endif /* CONFIG_USBFS */