diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/fdreg.h | 18 | ||||
| -rw-r--r-- | include/uapi/linux/io_uring.h | 42 | ||||
| -rw-r--r-- | include/uapi/linux/media-bus-format.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/perf_event.h | 8 | ||||
| -rw-r--r-- | include/uapi/linux/seccomp.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/usb/raw_gadget.h | 167 | ||||
| -rw-r--r-- | include/uapi/linux/v4l2-controls.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/videodev2.h | 9 |
8 files changed, 235 insertions, 19 deletions
diff --git a/include/uapi/linux/fdreg.h b/include/uapi/linux/fdreg.h index 5e2981d5c523..1318881954e1 100644 --- a/include/uapi/linux/fdreg.h +++ b/include/uapi/linux/fdreg.h @@ -7,26 +7,18 @@ * Handbook", Sanches and Canton. */ -#ifdef FDPATCHES -#define FD_IOPORT fdc_state[fdc].address -#else -/* It would be a lot saner just to force fdc_state[fdc].address to always - be set ! FIXME */ -#define FD_IOPORT 0x3f0 -#endif - /* Fd controller regs. S&C, about page 340 */ -#define FD_STATUS (4 + FD_IOPORT ) -#define FD_DATA (5 + FD_IOPORT ) +#define FD_STATUS 4 +#define FD_DATA 5 /* Digital Output Register */ -#define FD_DOR (2 + FD_IOPORT ) +#define FD_DOR 2 /* Digital Input Register (read) */ -#define FD_DIR (7 + FD_IOPORT ) +#define FD_DIR 7 /* Diskette Control Register (write)*/ -#define FD_DCR (7 + FD_IOPORT ) +#define FD_DCR 7 /* Bits of main status register */ #define STATUS_BUSYMASK 0x0F /* drive busy mask */ diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 3f7961c1c243..e48d746b8e2a 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR MIT */ /* * Header file for the io_uring interface. * @@ -23,7 +23,10 @@ struct io_uring_sqe { __u64 off; /* offset into file */ __u64 addr2; }; - __u64 addr; /* pointer to buffer or iovecs */ + union { + __u64 addr; /* pointer to buffer or iovecs */ + __u64 splice_off_in; + }; __u32 len; /* buffer size or number of iovecs */ union { __kernel_rwf_t rw_flags; @@ -37,14 +40,21 @@ struct io_uring_sqe { __u32 open_flags; __u32 statx_flags; __u32 fadvise_advice; + __u32 splice_flags; }; __u64 user_data; /* data to be passed back at completion time */ union { struct { - /* index into fixed buffers, if used */ - __u16 buf_index; + /* pack this to avoid bogus arm OABI complaints */ + union { + /* index into fixed buffers, if used */ + __u16 buf_index; + /* for grouped buffer selection */ + __u16 buf_group; + } __attribute__((packed)); /* personality to use, if used */ __u16 personality; + __s32 splice_fd_in; }; __u64 __pad2[3]; }; @@ -56,6 +66,7 @@ enum { IOSQE_IO_LINK_BIT, IOSQE_IO_HARDLINK_BIT, IOSQE_ASYNC_BIT, + IOSQE_BUFFER_SELECT_BIT, }; /* @@ -71,6 +82,8 @@ enum { #define IOSQE_IO_HARDLINK (1U << IOSQE_IO_HARDLINK_BIT) /* always go async */ #define IOSQE_ASYNC (1U << IOSQE_ASYNC_BIT) +/* select buffer from sqe->buf_group */ +#define IOSQE_BUFFER_SELECT (1U << IOSQE_BUFFER_SELECT_BIT) /* * io_uring_setup() flags @@ -113,6 +126,9 @@ enum { IORING_OP_RECV, IORING_OP_OPENAT2, IORING_OP_EPOLL_CTL, + IORING_OP_SPLICE, + IORING_OP_PROVIDE_BUFFERS, + IORING_OP_REMOVE_BUFFERS, /* this goes last, obviously */ IORING_OP_LAST, @@ -129,6 +145,12 @@ enum { #define IORING_TIMEOUT_ABS (1U << 0) /* + * sqe->splice_flags + * extends splice(2) flags + */ +#define SPLICE_F_FD_IN_FIXED (1U << 31) /* the last bit of __u32 */ + +/* * IO completion data structure (Completion Queue Entry) */ struct io_uring_cqe { @@ -138,6 +160,17 @@ struct io_uring_cqe { }; /* + * cqe->flags + * + * IORING_CQE_F_BUFFER If set, the upper 16 bits are the buffer ID + */ +#define IORING_CQE_F_BUFFER (1U << 0) + +enum { + IORING_CQE_BUFFER_SHIFT = 16, +}; + +/* * Magic offsets for the application to mmap the data it needs */ #define IORING_OFF_SQ_RING 0ULL @@ -204,6 +237,7 @@ struct io_uring_params { #define IORING_FEAT_SUBMIT_STABLE (1U << 2) #define IORING_FEAT_RW_CUR_POS (1U << 3) #define IORING_FEAT_CUR_PERSONALITY (1U << 4) +#define IORING_FEAT_FAST_POLL (1U << 5) /* * io_uring_register(2) opcodes and arguments diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 16c1fa2d89a4..84fa53ffb13f 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -64,7 +64,7 @@ #define MEDIA_BUS_FMT_RGB121212_1X36 0x1019 #define MEDIA_BUS_FMT_RGB161616_1X48 0x101a -/* YUV (including grey) - next is 0x202d */ +/* YUV (including grey) - next is 0x202e */ #define MEDIA_BUS_FMT_Y8_1X8 0x2001 #define MEDIA_BUS_FMT_UV8_1X8 0x2015 #define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002 @@ -86,6 +86,7 @@ #define MEDIA_BUS_FMT_VYUY12_2X12 0x201d #define MEDIA_BUS_FMT_YUYV12_2X12 0x201e #define MEDIA_BUS_FMT_YVYU12_2X12 0x201f +#define MEDIA_BUS_FMT_Y14_1X14 0x202d #define MEDIA_BUS_FMT_UYVY8_1X16 0x200f #define MEDIA_BUS_FMT_VYUY8_1X16 0x2010 #define MEDIA_BUS_FMT_YUYV8_1X16 0x2011 diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 377d794d3105..397cfd65b3fe 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -181,6 +181,8 @@ enum perf_branch_sample_type_shift { PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT = 16, /* save branch type */ + PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT = 17, /* save low level index of raw branch records */ + PERF_SAMPLE_BRANCH_MAX_SHIFT /* non-ABI */ }; @@ -208,6 +210,8 @@ enum perf_branch_sample_type { PERF_SAMPLE_BRANCH_TYPE_SAVE = 1U << PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT, + PERF_SAMPLE_BRANCH_HW_INDEX = 1U << PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT, + PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT, }; @@ -853,7 +857,9 @@ enum perf_event_type { * char data[size];}&& PERF_SAMPLE_RAW * * { u64 nr; - * { u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK + * { u64 hw_idx; } && PERF_SAMPLE_BRANCH_HW_INDEX + * { u64 from, to, flags } lbr[nr]; + * } && PERF_SAMPLE_BRANCH_STACK * * { u64 abi; # enum perf_sample_regs_abi * u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_USER diff --git a/include/uapi/linux/seccomp.h b/include/uapi/linux/seccomp.h index be84d87f1f46..c1735455bc53 100644 --- a/include/uapi/linux/seccomp.h +++ b/include/uapi/linux/seccomp.h @@ -22,6 +22,7 @@ #define SECCOMP_FILTER_FLAG_LOG (1UL << 1) #define SECCOMP_FILTER_FLAG_SPEC_ALLOW (1UL << 2) #define SECCOMP_FILTER_FLAG_NEW_LISTENER (1UL << 3) +#define SECCOMP_FILTER_FLAG_TSYNC_ESRCH (1UL << 4) /* * All BPF programs must return a 32-bit value. diff --git a/include/uapi/linux/usb/raw_gadget.h b/include/uapi/linux/usb/raw_gadget.h new file mode 100644 index 000000000000..ea375082b3ac --- /dev/null +++ b/include/uapi/linux/usb/raw_gadget.h @@ -0,0 +1,167 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * USB Raw Gadget driver. + * + * See Documentation/usb/raw-gadget.rst for more details. + */ + +#ifndef _UAPI__LINUX_USB_RAW_GADGET_H +#define _UAPI__LINUX_USB_RAW_GADGET_H + +#include <asm/ioctl.h> +#include <linux/types.h> +#include <linux/usb/ch9.h> + +/* Maximum length of driver_name/device_name in the usb_raw_init struct. */ +#define UDC_NAME_LENGTH_MAX 128 + +/* + * struct usb_raw_init - argument for USB_RAW_IOCTL_INIT ioctl. + * @speed: The speed of the emulated USB device, takes the same values as + * the usb_device_speed enum: USB_SPEED_FULL, USB_SPEED_HIGH, etc. + * @driver_name: The name of the UDC driver. + * @device_name: The name of a UDC instance. + * + * The last two fields identify a UDC the gadget driver should bind to. + * For example, Dummy UDC has "dummy_udc" as its driver_name and "dummy_udc.N" + * as its device_name, where N in the index of the Dummy UDC instance. + * At the same time the dwc2 driver that is used on Raspberry Pi Zero, has + * "20980000.usb" as both driver_name and device_name. + */ +struct usb_raw_init { + __u8 driver_name[UDC_NAME_LENGTH_MAX]; + __u8 device_name[UDC_NAME_LENGTH_MAX]; + __u8 speed; +}; + +/* The type of event fetched with the USB_RAW_IOCTL_EVENT_FETCH ioctl. */ +enum usb_raw_event_type { + USB_RAW_EVENT_INVALID = 0, + + /* This event is queued when the driver has bound to a UDC. */ + USB_RAW_EVENT_CONNECT = 1, + + /* This event is queued when a new control request arrived to ep0. */ + USB_RAW_EVENT_CONTROL = 2, + + /* The list might grow in the future. */ +}; + +/* + * struct usb_raw_event - argument for USB_RAW_IOCTL_EVENT_FETCH ioctl. + * @type: The type of the fetched event. + * @length: Length of the data buffer. Updated by the driver and set to the + * actual length of the fetched event data. + * @data: A buffer to store the fetched event data. + * + * Currently the fetched data buffer is empty for USB_RAW_EVENT_CONNECT, + * and contains struct usb_ctrlrequest for USB_RAW_EVENT_CONTROL. + */ +struct usb_raw_event { + __u32 type; + __u32 length; + __u8 data[0]; +}; + +#define USB_RAW_IO_FLAGS_ZERO 0x0001 +#define USB_RAW_IO_FLAGS_MASK 0x0001 + +static inline int usb_raw_io_flags_valid(__u16 flags) +{ + return (flags & ~USB_RAW_IO_FLAGS_MASK) == 0; +} + +static inline int usb_raw_io_flags_zero(__u16 flags) +{ + return (flags & USB_RAW_IO_FLAGS_ZERO); +} + +/* + * struct usb_raw_ep_io - argument for USB_RAW_IOCTL_EP0/EP_WRITE/READ ioctls. + * @ep: Endpoint handle as returned by USB_RAW_IOCTL_EP_ENABLE for + * USB_RAW_IOCTL_EP_WRITE/READ. Ignored for USB_RAW_IOCTL_EP0_WRITE/READ. + * @flags: When USB_RAW_IO_FLAGS_ZERO is specified, the zero flag is set on + * the submitted USB request, see include/linux/usb/gadget.h for details. + * @length: Length of data. + * @data: Data to send for USB_RAW_IOCTL_EP0/EP_WRITE. Buffer to store received + * data for USB_RAW_IOCTL_EP0/EP_READ. + */ +struct usb_raw_ep_io { + __u16 ep; + __u16 flags; + __u32 length; + __u8 data[0]; +}; + +/* + * Initializes a Raw Gadget instance. + * Accepts a pointer to the usb_raw_init struct as an argument. + * Returns 0 on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_INIT _IOW('U', 0, struct usb_raw_init) + +/* + * Instructs Raw Gadget to bind to a UDC and start emulating a USB device. + * Returns 0 on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_RUN _IO('U', 1) + +/* + * A blocking ioctl that waits for an event and returns fetched event data to + * the user. + * Accepts a pointer to the usb_raw_event struct. + * Returns 0 on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event) + +/* + * Queues an IN (OUT for READ) urb as a response to the last control request + * received on endpoint 0, provided that was an IN (OUT for READ) request and + * waits until the urb is completed. Copies received data to user for READ. + * Accepts a pointer to the usb_raw_ep_io struct as an argument. + * Returns length of trasferred data on success or negative error code on + * failure. + */ +#define USB_RAW_IOCTL_EP0_WRITE _IOW('U', 3, struct usb_raw_ep_io) +#define USB_RAW_IOCTL_EP0_READ _IOWR('U', 4, struct usb_raw_ep_io) + +/* + * Finds an endpoint that supports the transfer type specified in the + * descriptor and enables it. + * Accepts a pointer to the usb_endpoint_descriptor struct as an argument. + * Returns enabled endpoint handle on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_EP_ENABLE _IOW('U', 5, struct usb_endpoint_descriptor) + +/* Disables specified endpoint. + * Accepts endpoint handle as an argument. + * Returns 0 on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_EP_DISABLE _IOW('U', 6, __u32) + +/* + * Queues an IN (OUT for READ) urb as a response to the last control request + * received on endpoint usb_raw_ep_io.ep, provided that was an IN (OUT for READ) + * request and waits until the urb is completed. Copies received data to user + * for READ. + * Accepts a pointer to the usb_raw_ep_io struct as an argument. + * Returns length of trasferred data on success or negative error code on + * failure. + */ +#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io) +#define USB_RAW_IOCTL_EP_READ _IOWR('U', 8, struct usb_raw_ep_io) + +/* + * Switches the gadget into the configured state. + * Returns 0 on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_CONFIGURE _IO('U', 9) + +/* + * Constrains UDC VBUS power usage. + * Accepts current limit in 2 mA units as an argument. + * Returns 0 on success or negative error code on failure. + */ +#define USB_RAW_IOCTL_VBUS_DRAW _IOW('U', 10, __u32) + +#endif /* _UAPI__LINUX_USB_RAW_GADGET_H */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 5a7bedee2b0e..1a58d7cc4ccc 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -192,6 +192,12 @@ enum v4l2_colorfx { * We reserve 16 controls for this driver. */ #define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0) +/* + * The base for the atmel isc driver controls. + * We reserve 32 controls for this driver. + */ +#define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 5f9357dcb060..9817b7e2c968 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -565,6 +565,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ +#define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') /* 14 Greyscale */ #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') /* 16 Greyscale BE */ @@ -662,6 +663,10 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') +#define V4L2_PIX_FMT_SBGGR14 v4l2_fourcc('B', 'G', '1', '4') /* 14 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG14 v4l2_fourcc('G', 'B', '1', '4') /* 14 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG14 v4l2_fourcc('G', 'R', '1', '4') /* 14 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB14 v4l2_fourcc('R', 'G', '1', '4') /* 14 RGRG.. GBGB.. */ /* 14bit raw bayer packed, 7 bytes for every 4 pixels */ #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') @@ -1242,6 +1247,10 @@ struct v4l2_selection { typedef __u64 v4l2_std_id; +/* + * Attention: Keep the V4L2_STD_* bit definitions in sync with + * include/dt-bindings/display/sdtv-standards.h SDTV_STD_* bit definitions. + */ /* one bit for each */ #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) |