diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/media/davinci/vpbe.h | 2 | ||||
| -rw-r--r-- | include/media/davinci/vpbe_display.h | 21 | ||||
| -rw-r--r-- | include/media/davinci/vpbe_venc.h | 5 | ||||
| -rw-r--r-- | include/media/exynos-fimc.h | 2 | ||||
| -rw-r--r-- | include/media/lirc_dev.h | 8 | ||||
| -rw-r--r-- | include/media/radio-si4713.h | 30 | ||||
| -rw-r--r-- | include/media/si4713.h | 4 | ||||
| -rw-r--r-- | include/media/soc_camera.h | 2 | ||||
| -rw-r--r-- | include/media/soc_mediabus.h | 6 | ||||
| -rw-r--r-- | include/media/v4l2-common.h | 17 | ||||
| -rw-r--r-- | include/media/v4l2-ctrls.h | 25 | ||||
| -rw-r--r-- | include/media/v4l2-image-sizes.h | 9 | ||||
| -rw-r--r-- | include/media/v4l2-mediabus.h | 6 | ||||
| -rw-r--r-- | include/media/v4l2-subdev.h | 2 | ||||
| -rw-r--r-- | include/media/videobuf2-core.h | 42 | ||||
| -rw-r--r-- | include/media/videobuf2-dma-sg.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/Kbuild | 1 | ||||
| -rw-r--r-- | include/uapi/linux/media-bus-format.h | 125 | ||||
| -rw-r--r-- | include/uapi/linux/v4l2-common.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/v4l2-mediabus.h | 219 | ||||
| -rw-r--r-- | include/uapi/linux/v4l2-subdev.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/videodev2.h | 101 |
22 files changed, 406 insertions, 232 deletions
diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h index 57585c7004a..4376beeb28c 100644 --- a/include/media/davinci/vpbe.h +++ b/include/media/davinci/vpbe.h @@ -63,7 +63,7 @@ struct vpbe_output { * output basis. If per mode is needed, we may have to move this to * mode_info structure */ - enum v4l2_mbus_pixelcode if_params; + u32 if_params; }; /* encoder configuration info */ diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h index 637749a9143..fa0247ad815 100644 --- a/include/media/davinci/vpbe_display.h +++ b/include/media/davinci/vpbe_display.h @@ -70,8 +70,6 @@ struct vpbe_disp_buffer { /* vpbe display object structure */ struct vpbe_layer { - /* number of buffers in fbuffers */ - unsigned int numbuffers; /* Pointer to the vpbe_display */ struct vpbe_display *disp_dev; /* Pointer pointing to current v4l2_buffer */ @@ -91,10 +89,6 @@ struct vpbe_layer { /* V4l2 specific parameters */ /* Identifies video device for this layer */ struct video_device video_dev; - /* This field keeps track of type of buffer exchange mechanism user - * has selected - */ - enum v4l2_memory memory; /* Used to store pixel format */ struct v4l2_pix_format pix_fmt; enum v4l2_field buf_field; @@ -106,12 +100,8 @@ struct vpbe_layer { unsigned char window_enable; /* number of open instances of the layer */ unsigned int usrs; - /* number of users performing IO */ - unsigned int io_usrs; /* Indicates id of the field which is being displayed */ unsigned int field_id; - /* Indicates whether streaming started */ - unsigned char started; /* Identifies device object */ enum vpbe_display_device_id device_id; /* facilitation of ioctl ops lock by v4l2*/ @@ -131,17 +121,6 @@ struct vpbe_display { struct osd_state *osd_device; }; -/* File handle structure */ -struct vpbe_fh { - struct v4l2_fh fh; - /* vpbe device structure */ - struct vpbe_display *disp_dev; - /* pointer to layer object for opened device */ - struct vpbe_layer *layer; - /* Indicates whether this file handle is doing IO */ - unsigned char io_allowed; -}; - struct buf_config_params { unsigned char min_numbuffers; unsigned char numbuffers[VPBE_DISPLAY_MAX_DEVICES]; diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h index 476fafc2f52..3dbd2002610 100644 --- a/include/media/davinci/vpbe_venc.h +++ b/include/media/davinci/vpbe_venc.h @@ -30,11 +30,10 @@ #define VENC_SECOND_FIELD BIT(2) struct venc_platform_data { - int (*setup_pinmux)(enum v4l2_mbus_pixelcode if_type, - int field); + int (*setup_pinmux)(u32 if_type, int field); int (*setup_clock)(enum vpbe_enc_timings_type type, unsigned int pixclock); - int (*setup_if_config)(enum v4l2_mbus_pixelcode pixcode); + int (*setup_if_config)(u32 pixcode); /* Number of LCD outputs supported */ int num_lcd_outputs; struct vpbe_if_params *lcd_if_params; diff --git a/include/media/exynos-fimc.h b/include/media/exynos-fimc.h index aa44660e204..69bcd2a07d5 100644 --- a/include/media/exynos-fimc.h +++ b/include/media/exynos-fimc.h @@ -101,7 +101,7 @@ struct fimc_source_info { * @flags: flags indicating which operation mode format applies to */ struct fimc_fmt { - enum v4l2_mbus_pixelcode mbus_code; + u32 mbus_code; char *name; u32 fourcc; u32 color; diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h index 78f0637ca68..05e7ad5d2c8 100644 --- a/include/media/lirc_dev.h +++ b/include/media/lirc_dev.h @@ -29,14 +29,13 @@ struct lirc_buffer { /* Using chunks instead of bytes pretends to simplify boundary checking * And should allow for some performance fine tunning later */ struct kfifo fifo; - u8 fifo_initialized; }; static inline void lirc_buffer_clear(struct lirc_buffer *buf) { unsigned long flags; - if (buf->fifo_initialized) { + if (kfifo_initialized(&buf->fifo)) { spin_lock_irqsave(&buf->fifo_lock, flags); kfifo_reset(&buf->fifo); spin_unlock_irqrestore(&buf->fifo_lock, flags); @@ -56,17 +55,14 @@ static inline int lirc_buffer_init(struct lirc_buffer *buf, buf->chunk_size = chunk_size; buf->size = size; ret = kfifo_alloc(&buf->fifo, size * chunk_size, GFP_KERNEL); - if (ret == 0) - buf->fifo_initialized = 1; return ret; } static inline void lirc_buffer_free(struct lirc_buffer *buf) { - if (buf->fifo_initialized) { + if (kfifo_initialized(&buf->fifo)) { kfifo_free(&buf->fifo); - buf->fifo_initialized = 0; } else WARN(1, "calling %s on an uninitialized lirc_buffer\n", __func__); diff --git a/include/media/radio-si4713.h b/include/media/radio-si4713.h deleted file mode 100644 index f6aae29c774..00000000000 --- a/include/media/radio-si4713.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * include/media/radio-si4713.h - * - * Board related data definitions for Si4713 radio transmitter chip. - * - * Copyright (c) 2009 Nokia Corporation - * Contact: Eduardo Valentin <eduardo.valentin@nokia.com> - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - * - */ - -#ifndef RADIO_SI4713_H -#define RADIO_SI4713_H - -#include <linux/i2c.h> - -#define SI4713_NAME "radio-si4713" - -/* - * Platform dependent definition - */ -struct radio_si4713_platform_data { - int i2c_bus; - struct i2c_board_info *subdev_board_info; -}; - -#endif /* ifndef RADIO_SI4713_H*/ diff --git a/include/media/si4713.h b/include/media/si4713.h index f98a0a7af61..be4f58e2440 100644 --- a/include/media/si4713.h +++ b/include/media/si4713.h @@ -23,9 +23,7 @@ * Platform dependent definition */ struct si4713_platform_data { - const char * const *supply_names; - unsigned supplies; - int gpio_reset; /* < 0 if not used */ + bool is_platform_device; }; /* diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 865246b0012..2f6261f3e57 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -296,7 +296,7 @@ const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( * format setup. */ struct soc_camera_format_xlate { - enum v4l2_mbus_pixelcode code; + u32 code; const struct soc_mbus_pixelfmt *host_fmt; }; diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h index d33f6d05969..2ff773785fb 100644 --- a/include/media/soc_mediabus.h +++ b/include/media/soc_mediabus.h @@ -91,16 +91,16 @@ struct soc_mbus_pixelfmt { * @fmt: pixel format description */ struct soc_mbus_lookup { - enum v4l2_mbus_pixelcode code; + u32 code; struct soc_mbus_pixelfmt fmt; }; const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc( - enum v4l2_mbus_pixelcode code, + u32 code, const struct soc_mbus_lookup *lookup, int n); const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( - enum v4l2_mbus_pixelcode code); + u32 code); s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf); s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf, u32 bytes_per_line, u32 height); diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 48f974866f1..1cc0c5ba16b 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -80,24 +80,9 @@ /* ------------------------------------------------------------------------- */ -/* Control helper functions */ +/* Control helper function */ -int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, - const char * const *menu_items); -const char *v4l2_ctrl_get_name(u32 id); -const char * const *v4l2_ctrl_get_menu(u32 id); -const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len); int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def); -int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, - struct v4l2_queryctrl *qctrl, const char * const *menu_items); -#define V4L2_CTRL_MENU_IDS_END (0xffffffff) -int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids); - -/* Note: ctrl_classes points to an array of u32 pointers. Each u32 array is a - 0-terminated array of control IDs. Each array must be sorted low to high - and belong to the same control class. The array of u32 pointers must also - be sorted, from low class IDs to high class IDs. */ -u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); /* ------------------------------------------------------------------------- */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index b7cd7a665e3..911f3e54283 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -670,6 +670,31 @@ static inline int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl, */ void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify, void *priv); +/** v4l2_ctrl_get_name() - Get the name of the control + * @id: The control ID. + * + * This function returns the name of the given control ID or NULL if it isn't + * a known control. + */ +const char *v4l2_ctrl_get_name(u32 id); + +/** v4l2_ctrl_get_menu() - Get the menu string array of the control + * @id: The control ID. + * + * This function returns the NULL-terminated menu string array name of the + * given control ID or NULL if it isn't a known menu control. + */ +const char * const *v4l2_ctrl_get_menu(u32 id); + +/** v4l2_ctrl_get_int_menu() - Get the integer menu array of the control + * @id: The control ID. + * @len: The size of the integer array. + * + * This function returns the integer array of the given control ID or NULL if it + * if it isn't a known integer menu control. + */ +const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len); + /** v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver. * @ctrl: The control. * diff --git a/include/media/v4l2-image-sizes.h b/include/media/v4l2-image-sizes.h index 10daf92ff1a..a07d7a683bd 100644 --- a/include/media/v4l2-image-sizes.h +++ b/include/media/v4l2-image-sizes.h @@ -25,10 +25,19 @@ #define QVGA_WIDTH 320 #define QVGA_HEIGHT 240 +#define SVGA_WIDTH 800 +#define SVGA_HEIGHT 600 + #define SXGA_WIDTH 1280 #define SXGA_HEIGHT 1024 #define VGA_WIDTH 640 #define VGA_HEIGHT 480 +#define UXGA_WIDTH 1600 +#define UXGA_HEIGHT 1200 + +#define XGA_WIDTH 1024 +#define XGA_HEIGHT 768 + #endif /* _IMAGE_SIZES_H */ diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 395c4a95a42..38d960d8dcc 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -94,16 +94,20 @@ static inline void v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt, pix_fmt->height = mbus_fmt->height; pix_fmt->field = mbus_fmt->field; pix_fmt->colorspace = mbus_fmt->colorspace; + pix_fmt->ycbcr_enc = mbus_fmt->ycbcr_enc; + pix_fmt->quantization = mbus_fmt->quantization; } static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt, const struct v4l2_pix_format *pix_fmt, - enum v4l2_mbus_pixelcode code) + u32 code) { mbus_fmt->width = pix_fmt->width; mbus_fmt->height = pix_fmt->height; mbus_fmt->field = pix_fmt->field; mbus_fmt->colorspace = pix_fmt->colorspace; + mbus_fmt->ycbcr_enc = pix_fmt->ycbcr_enc; + mbus_fmt->quantization = pix_fmt->quantization; mbus_fmt->code = code; } diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index d7465725773..5860292d42e 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -341,7 +341,7 @@ struct v4l2_subdev_video_ops { int (*query_dv_timings)(struct v4l2_subdev *sd, struct v4l2_dv_timings *timings); int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index, - enum v4l2_mbus_pixelcode *code); + u32 *code); int (*enum_mbus_fsizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize); int (*g_mbus_fmt)(struct v4l2_subdev *sd, diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 6ef2d01197d..bd2cec2d6c3 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -82,19 +82,23 @@ struct vb2_threadio_data; * unmap_dmabuf. */ struct vb2_mem_ops { - void *(*alloc)(void *alloc_ctx, unsigned long size, gfp_t gfp_flags); + void *(*alloc)(void *alloc_ctx, unsigned long size, + enum dma_data_direction dma_dir, + gfp_t gfp_flags); void (*put)(void *buf_priv); struct dma_buf *(*get_dmabuf)(void *buf_priv, unsigned long flags); void *(*get_userptr)(void *alloc_ctx, unsigned long vaddr, - unsigned long size, int write); + unsigned long size, + enum dma_data_direction dma_dir); void (*put_userptr)(void *buf_priv); void (*prepare)(void *buf_priv); void (*finish)(void *buf_priv); void *(*attach_dmabuf)(void *alloc_ctx, struct dma_buf *dbuf, - unsigned long size, int write); + unsigned long size, + enum dma_data_direction dma_dir); void (*detach_dmabuf)(void *buf_priv); int (*map_dmabuf)(void *buf_priv); void (*unmap_dmabuf)(void *buf_priv); @@ -270,22 +274,24 @@ struct vb2_buffer { * queue setup from completing successfully; optional. * @buf_prepare: called every time the buffer is queued from userspace * and from the VIDIOC_PREPARE_BUF ioctl; drivers may - * perform any initialization required before each hardware - * operation in this callback; drivers that support - * VIDIOC_CREATE_BUFS must also validate the buffer size; - * if an error is returned, the buffer will not be queued - * in driver; optional. + * perform any initialization required before each + * hardware operation in this callback; drivers can + * access/modify the buffer here as it is still synced for + * the CPU; drivers that support VIDIOC_CREATE_BUFS must + * also validate the buffer size; if an error is returned, + * the buffer will not be queued in driver; optional. * @buf_finish: called before every dequeue of the buffer back to - * userspace; drivers may perform any operations required - * before userspace accesses the buffer; optional. The - * buffer state can be one of the following: DONE and - * ERROR occur while streaming is in progress, and the - * PREPARED state occurs when the queue has been canceled - * and all pending buffers are being returned to their - * default DEQUEUED state. Typically you only have to do - * something if the state is VB2_BUF_STATE_DONE, since in - * all other cases the buffer contents will be ignored - * anyway. + * userspace; the buffer is synced for the CPU, so drivers + * can access/modify the buffer contents; drivers may + * perform any operations required before userspace + * accesses the buffer; optional. The buffer state can be + * one of the following: DONE and ERROR occur while + * streaming is in progress, and the PREPARED state occurs + * when the queue has been canceled and all pending + * buffers are being returned to their default DEQUEUED + * state. Typically you only have to do something if the + * state is VB2_BUF_STATE_DONE, since in all other cases + * the buffer contents will be ignored anyway. * @buf_cleanup: called once before the buffer is freed; drivers may * perform any additional cleanup; optional. * @start_streaming: called once to enter 'streaming' state; the driver may diff --git a/include/media/videobuf2-dma-sg.h b/include/media/videobuf2-dma-sg.h index 7b89852779a..14ce3068b64 100644 --- a/include/media/videobuf2-dma-sg.h +++ b/include/media/videobuf2-dma-sg.h @@ -21,6 +21,9 @@ static inline struct sg_table *vb2_dma_sg_plane_desc( return (struct sg_table *)vb2_plane_cookie(vb, plane_no); } +void *vb2_dma_sg_init_ctx(struct device *dev); +void vb2_dma_sg_cleanup_ctx(void *alloc_ctx); + extern const struct vb2_mem_ops vb2_dma_sg_memops; #endif diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 8523f9bb72f..401c4c3ec28 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -243,6 +243,7 @@ header-y += map_to_7segment.h header-y += matroxfb.h header-y += mdio.h header-y += media.h +header-y += media-bus-format.h header-y += mei.h header-y += memfd.h header-y += mempolicy.h diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h new file mode 100644 index 00000000000..23b40908be3 --- /dev/null +++ b/include/uapi/linux/media-bus-format.h @@ -0,0 +1,125 @@ +/* + * Media Bus API header + * + * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_MEDIA_BUS_FORMAT_H +#define __LINUX_MEDIA_BUS_FORMAT_H + +/* + * These bus formats uniquely identify data formats on the data bus. Format 0 + * is reserved, MEDIA_BUS_FMT_FIXED shall be used by host-client pairs, where + * the data format is fixed. Additionally, "2X8" means that one pixel is + * transferred in two 8-bit samples, "BE" or "LE" specify in which order those + * samples are transferred over the bus: "LE" means that the least significant + * bits are transferred first, "BE" means that the most significant bits are + * transferred first, and "PADHI" and "PADLO" define which bits - low or high, + * in the incomplete high byte, are filled with padding bits. + * + * The bus formats are grouped by type, bus_width, bits per component, samples + * per pixel and order of subsamples. Numerical values are sorted using generic + * numerical sort order (8 thus comes before 10). + * + * As their value can't change when a new bus format is inserted in the + * enumeration, the bus formats are explicitly given a numerical value. The next + * free values for each category are listed below, update them when inserting + * new pixel codes. + */ + +#define MEDIA_BUS_FMT_FIXED 0x0001 + +/* RGB - next is 0x100e */ +#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 +#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 +#define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE 0x1003 +#define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE 0x1004 +#define MEDIA_BUS_FMT_BGR565_2X8_BE 0x1005 +#define MEDIA_BUS_FMT_BGR565_2X8_LE 0x1006 +#define MEDIA_BUS_FMT_RGB565_2X8_BE 0x1007 +#define MEDIA_BUS_FMT_RGB565_2X8_LE 0x1008 +#define MEDIA_BUS_FMT_RGB666_1X18 0x1009 +#define MEDIA_BUS_FMT_RGB888_1X24 0x100a +#define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b +#define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c +#define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d + +/* YUV (including grey) - next is 0x2024 */ +#define MEDIA_BUS_FMT_Y8_1X8 0x2001 +#define MEDIA_BUS_FMT_UV8_1X8 0x2015 +#define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002 +#define MEDIA_BUS_FMT_VYUY8_1_5X8 0x2003 +#define MEDIA_BUS_FMT_YUYV8_1_5X8 0x2004 +#define MEDIA_BUS_FMT_YVYU8_1_5X8 0x2005 +#define MEDIA_BUS_FMT_UYVY8_2X8 0x2006 +#define MEDIA_BUS_FMT_VYUY8_2X8 0x2007 +#define MEDIA_BUS_FMT_YUYV8_2X8 0x2008 +#define MEDIA_BUS_FMT_YVYU8_2X8 0x2009 +#define MEDIA_BUS_FMT_Y10_1X10 0x200a +#define MEDIA_BUS_FMT_UYVY10_2X10 0x2018 +#define MEDIA_BUS_FMT_VYUY10_2X10 0x2019 +#define MEDIA_BUS_FMT_YUYV10_2X10 0x200b +#define MEDIA_BUS_FMT_YVYU10_2X10 0x200c +#define MEDIA_BUS_FMT_Y12_1X12 0x2013 +#define MEDIA_BUS_FMT_UYVY8_1X16 0x200f +#define MEDIA_BUS_FMT_VYUY8_1X16 0x2010 +#define MEDIA_BUS_FMT_YUYV8_1X16 0x2011 +#define MEDIA_BUS_FMT_YVYU8_1X16 0x2012 +#define MEDIA_BUS_FMT_YDYUYDYV8_1X16 0x2014 +#define MEDIA_BUS_FMT_UYVY10_1X20 0x201a +#define MEDIA_BUS_FMT_VYUY10_1X20 0x201b +#define MEDIA_BUS_FMT_YUYV10_1X20 0x200d +#define MEDIA_BUS_FMT_YVYU10_1X20 0x200e +#define MEDIA_BUS_FMT_YUV10_1X30 0x2016 +#define MEDIA_BUS_FMT_AYUV8_1X32 0x2017 +#define MEDIA_BUS_FMT_UYVY12_2X12 0x201c +#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_UYVY12_1X24 0x2020 +#define MEDIA_BUS_FMT_VYUY12_1X24 0x2021 +#define MEDIA_BUS_FMT_YUYV12_1X24 0x2022 +#define MEDIA_BUS_FMT_YVYU12_1X24 0x2023 + +/* Bayer - next is 0x3019 */ +#define MEDIA_BUS_FMT_SBGGR8_1X8 0x3001 +#define MEDIA_BUS_FMT_SGBRG8_1X8 0x3013 +#define MEDIA_BUS_FMT_SGRBG8_1X8 0x3002 +#define MEDIA_BUS_FMT_SRGGB8_1X8 0x3014 +#define MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8 0x3015 +#define MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8 0x3016 +#define MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8 0x3017 +#define MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8 0x3018 +#define MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8 0x300b +#define MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8 0x300c +#define MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8 0x3009 +#define MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8 0x300d +#define MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE 0x3003 +#define MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE 0x3004 +#define MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE 0x3005 +#define MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE 0x3006 +#define MEDIA_BUS_FMT_SBGGR10_1X10 0x3007 +#define MEDIA_BUS_FMT_SGBRG10_1X10 0x300e +#define MEDIA_BUS_FMT_SGRBG10_1X10 0x300a +#define MEDIA_BUS_FMT_SRGGB10_1X10 0x300f +#define MEDIA_BUS_FMT_SBGGR12_1X12 0x3008 +#define MEDIA_BUS_FMT_SGBRG12_1X12 0x3010 +#define MEDIA_BUS_FMT_SGRBG12_1X12 0x3011 +#define MEDIA_BUS_FMT_SRGGB12_1X12 0x3012 + +/* JPEG compressed formats - next is 0x4002 */ +#define MEDIA_BUS_FMT_JPEG_1X8 0x4001 + +/* Vendor specific formats - next is 0x5002 */ + +/* S5C73M3 sensor specific interleaved UYVY and JPEG */ +#define MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8 0x5001 + +/* HSV - next is 0x6002 */ +#define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001 + +#endif /* __LINUX_MEDIA_BUS_FORMAT_H */ diff --git a/include/uapi/linux/v4l2-common.h b/include/uapi/linux/v4l2-common.h index 2f6f8cafe77..15273987093 100644 --- a/include/uapi/linux/v4l2-common.h +++ b/include/uapi/linux/v4l2-common.h @@ -43,6 +43,8 @@ #define V4L2_SEL_TGT_CROP_DEFAULT 0x0001 /* Cropping bounds */ #define V4L2_SEL_TGT_CROP_BOUNDS 0x0002 +/* Native frame size */ +#define V4L2_SEL_TGT_NATIVE_SIZE 0x0003 /* Current composing area */ #define V4L2_SEL_TGT_COMPOSE 0x0100 /* Default composing area */ diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h index 1445e858854..5a86d8ede09 100644 --- a/include/uapi/linux/v4l2-mediabus.h +++ b/include/uapi/linux/v4l2-mediabus.h @@ -11,122 +11,10 @@ #ifndef __LINUX_V4L2_MEDIABUS_H #define __LINUX_V4L2_MEDIABUS_H +#include <linux/media-bus-format.h> #include <linux/types.h> #include <linux/videodev2.h> -/* - * These pixel codes uniquely identify data formats on the media bus. Mostly - * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is - * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the - * data format is fixed. Additionally, "2X8" means that one pixel is transferred - * in two 8-bit samples, "BE" or "LE" specify in which order those samples are - * transferred over the bus: "LE" means that the least significant bits are - * transferred first, "BE" means that the most significant bits are transferred - * first, and "PADHI" and "PADLO" define which bits - low or high, in the - * incomplete high byte, are filled with padding bits. - * - * The pixel codes are grouped by type, bus_width, bits per component, samples - * per pixel and order of subsamples. Numerical values are sorted using generic - * numerical sort order (8 thus comes before 10). - * - * As their value can't change when a new pixel code is inserted in the - * enumeration, the pixel codes are explicitly given a numerical value. The next - * free values for each category are listed below, update them when inserting - * new pixel codes. - */ -enum v4l2_mbus_pixelcode { - V4L2_MBUS_FMT_FIXED = 0x0001, - - /* RGB - next is 0x100e */ - V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001, - V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002, - V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003, - V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004, - V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005, - V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006, - V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007, - V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008, - V4L2_MBUS_FMT_RGB666_1X18 = 0x1009, - V4L2_MBUS_FMT_RGB888_1X24 = 0x100a, - V4L2_MBUS_FMT_RGB888_2X12_BE = 0x100b, - V4L2_MBUS_FMT_RGB888_2X12_LE = 0x100c, - V4L2_MBUS_FMT_ARGB8888_1X32 = 0x100d, - - /* YUV (including grey) - next is 0x2024 */ - V4L2_MBUS_FMT_Y8_1X8 = 0x2001, - V4L2_MBUS_FMT_UV8_1X8 = 0x2015, - V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002, - V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003, - V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004, - V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005, - V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006, - V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007, - V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008, - V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009, - V4L2_MBUS_FMT_Y10_1X10 = 0x200a, - V4L2_MBUS_FMT_UYVY10_2X10 = 0x2018, - V4L2_MBUS_FMT_VYUY10_2X10 = 0x2019, - V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b, - V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c, - V4L2_MBUS_FMT_Y12_1X12 = 0x2013, - V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f, - V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010, - V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011, - V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012, - V4L2_MBUS_FMT_YDYUYDYV8_1X16 = 0x2014, - V4L2_MBUS_FMT_UYVY10_1X20 = 0x201a, - V4L2_MBUS_FMT_VYUY10_1X20 = 0x201b, - V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d, - V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e, - V4L2_MBUS_FMT_YUV10_1X30 = 0x2016, - V4L2_MBUS_FMT_AYUV8_1X32 = 0x2017, - V4L2_MBUS_FMT_UYVY12_2X12 = 0x201c, - V4L2_MBUS_FMT_VYUY12_2X12 = 0x201d, - V4L2_MBUS_FMT_YUYV12_2X12 = 0x201e, - V4L2_MBUS_FMT_YVYU12_2X12 = 0x201f, - V4L2_MBUS_FMT_UYVY12_1X24 = 0x2020, - V4L2_MBUS_FMT_VYUY12_1X24 = 0x2021, - V4L2_MBUS_FMT_YUYV12_1X24 = 0x2022, - V4L2_MBUS_FMT_YVYU12_1X24 = 0x2023, - - /* Bayer - next is 0x3019 */ - V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001, - V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013, - V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002, - V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014, - V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 = 0x3015, - V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016, - V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017, - V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018, - V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b, - V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c, - V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009, - V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d, - V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003, - V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004, - V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005, - V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006, - V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007, - V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e, - V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a, - V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f, - V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008, - V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010, - V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011, - V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012, - - /* JPEG compressed formats - next is 0x4002 */ - V4L2_MBUS_FMT_JPEG_1X8 = 0x4001, - - /* Vendor specific formats - next is 0x5002 */ - - /* S5C73M3 sensor specific interleaved UYVY and JPEG */ - V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 = 0x5001, - - /* HSV - next is 0x6002 */ - V4L2_MBUS_FMT_AHSV8888_1X32 = 0x6001, -}; - /** * struct v4l2_mbus_framefmt - frame format on the media bus * @width: frame width @@ -134,6 +22,8 @@ enum v4l2_mbus_pixelcode { * @code: data format code (from enum v4l2_mbus_pixelcode) * @field: used interlacing type (from enum v4l2_field) * @colorspace: colorspace of the data (from enum v4l2_colorspace) + * @ycbcr_enc: YCbCr encoding of the data (from enum v4l2_ycbcr_encoding) + * @quantization: quantization of the data (from enum v4l2_quantization) */ struct v4l2_mbus_framefmt { __u32 width; @@ -141,7 +31,108 @@ struct v4l2_mbus_framefmt { __u32 code; __u32 field; __u32 colorspace; - __u32 reserved[7]; + __u32 ycbcr_enc; + __u32 quantization; + __u32 reserved[5]; +}; + +#ifndef __KERNEL__ +/* + * enum v4l2_mbus_pixelcode and its definitions are now deprecated, and + * MEDIA_BUS_FMT_ definitions (defined in media-bus-format.h) should be + * used instead. + * + * New defines should only be added to media-bus-format.h. The + * v4l2_mbus_pixelcode enum is frozen. + */ + +#define V4L2_MBUS_FROM_MEDIA_BUS_FMT(name) \ + V4L2_MBUS_FMT_ ## name = MEDIA_BUS_FMT_ ## name + +enum v4l2_mbus_pixelcode { + V4L2_MBUS_FROM_MEDIA_BUS_FMT(FIXED), + + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB444_2X8_PADHI_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB444_2X8_PADHI_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB555_2X8_PADHI_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB555_2X8_PADHI_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(BGR565_2X8_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(BGR565_2X8_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB565_2X8_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB565_2X8_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB666_1X18), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB888_1X24), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB888_2X12_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(RGB888_2X12_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(ARGB8888_1X32), + + V4L2_MBUS_FROM_MEDIA_BUS_FMT(Y8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UV8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY8_1_5X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY8_1_5X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV8_1_5X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU8_1_5X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY8_2X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY8_2X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV8_2X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU8_2X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(Y10_1X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY10_2X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY10_2X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV10_2X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU10_2X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(Y12_1X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY8_1X16), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY8_1X16), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV8_1X16), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU8_1X16), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YDYUYDYV8_1X16), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY10_1X20), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY10_1X20), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV10_1X20), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU10_1X20), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUV10_1X30), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(AYUV8_1X32), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY12_2X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY12_2X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV12_2X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU12_2X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(UYVY12_1X24), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(VYUY12_1X24), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YUYV12_1X24), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(YVYU12_1X24), + + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGBRG8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGRBG8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SRGGB8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_ALAW8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGBRG10_ALAW8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGRBG10_ALAW8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SRGGB10_ALAW8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_DPCM8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGBRG10_DPCM8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGRBG10_DPCM8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SRGGB10_DPCM8_1X8), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_2X8_PADHI_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_2X8_PADHI_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_2X8_PADLO_BE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_2X8_PADLO_LE), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR10_1X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGBRG10_1X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGRBG10_1X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SRGGB10_1X10), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SBGGR12_1X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGBRG12_1X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SGRBG12_1X12), + V4L2_MBUS_FROM_MEDIA_BUS_FMT(SRGGB12_1X12), + + V4L2_MBUS_FROM_MEDIA_BUS_FMT(JPEG_1X8), + + V4L2_MBUS_FROM_MEDIA_BUS_FMT(S5C_UYVY_JPEG_1X8), + + V4L2_MBUS_FROM_MEDIA_BUS_FMT(AHSV8888_1X32), }; +#endif /* __KERNEL__ */ #endif diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index a619cdd300a..e0a7e3da498 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -68,7 +68,7 @@ struct v4l2_subdev_crop { * struct v4l2_subdev_mbus_code_enum - Media bus format enumeration * @pad: pad number, as reported by the media API * @index: format index during enumeration - * @code: format code (from enum v4l2_mbus_pixelcode) + * @code: format code (MEDIA_BUS_FMT_ definitions) */ struct v4l2_subdev_mbus_code_enum { __u32 pad; @@ -81,7 +81,7 @@ struct v4l2_subdev_mbus_code_enum { * struct v4l2_subdev_frame_size_enum - Media bus format enumeration * @pad: pad number, as reported by the media API * @index: format index during enumeration - * @code: format code (from enum v4l2_mbus_pixelcode) + * @code: format code (MEDIA_BUS_FMT_ definitions) */ struct v4l2_subdev_frame_size_enum { __u32 index; @@ -109,7 +109,7 @@ struct v4l2_subdev_frame_interval { * struct v4l2_subdev_frame_interval_enum - Frame interval enumeration * @pad: pad number, as reported by the media API * @index: frame interval index during enumeration - * @code: format code (from enum v4l2_mbus_pixelcode) + * @code: format code (MEDIA_BUS_FMT_ definitions) * @width: frame width in pixels * @height: frame height in pixels * @interval: frame interval in seconds diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1c2f84fd4d9..d279c1b75cf 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -178,30 +178,103 @@ enum v4l2_memory { /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ enum v4l2_colorspace { - /* ITU-R 601 -- broadcast NTSC/PAL */ + /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */ V4L2_COLORSPACE_SMPTE170M = 1, - /* 1125-Line (US) HDTV */ + /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */ V4L2_COLORSPACE_SMPTE240M = 2, - /* HD and modern captures. */ + /* Rec.709: used for HDTV */ V4L2_COLORSPACE_REC709 = 3, - /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ + /* + * Deprecated, do not use. No driver will ever return this. This was + * based on a misunderstanding of the bt878 datasheet. + */ V4L2_COLORSPACE_BT878 = 4, - /* These should be useful. Assume 601 extents. */ + /* + * NTSC 1953 colorspace. This only makes sense when dealing with + * really, really old NTSC recordings. Superseded by SMPTE 170M. + */ V4L2_COLORSPACE_470_SYSTEM_M = 5, + + /* + * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when + * dealing with really old PAL/SECAM recordings. Superseded by + * SMPTE 170M. + */ V4L2_COLORSPACE_470_SYSTEM_BG = 6, - /* I know there will be cameras that send this. So, this is - * unspecified chromaticities and full 0-255 on each of the - * Y'CbCr components + /* + * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601 + * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG. */ V4L2_COLORSPACE_JPEG = 7, - /* For RGB colourspaces, this is probably a good start. */ + /* For RGB colorspaces such as produces by most webcams. */ V4L2_COLORSPACE_SRGB = 8, + + /* AdobeRGB colorspace */ + V4L2_COLORSPACE_ADOBERGB = 9, + + /* BT.2020 colorspace, used for UHDTV. */ + V4L2_COLORSPACE_BT2020 = 10, +}; + +enum v4l2_ycbcr_encoding { + /* + * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the + * various colorspaces: + * + * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M, + * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and + * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601 + * + * V4L2_COLORSPACE_REC709: V4L2_YCBCR_ENC_709 + * + * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC + * + * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020 + * + * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M + */ + V4L2_YCBCR_ENC_DEFAULT = 0, + + /* ITU-R 601 -- SDTV */ + V4L2_YCBCR_ENC_601 = 1, + + /* Rec. 709 -- HDTV */ + V4L2_YCBCR_ENC_709 = 2, + + /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */ + V4L2_YCBCR_ENC_XV601 = 3, + + /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */ + V4L2_YCBCR_ENC_XV709 = 4, + + /* sYCC (Y'CbCr encoding of sRGB) */ + V4L2_YCBCR_ENC_SYCC = 5, + + /* BT.2020 Non-constant Luminance Y'CbCr */ + V4L2_YCBCR_ENC_BT2020 = 6, + + /* BT.2020 Constant Luminance Y'CbcCrc */ + V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, + + /* SMPTE 240M -- Obsolete HDTV */ + V4L2_YCBCR_ENC_SMPTE240M = 8, +}; + +enum v4l2_quantization { + /* + * The default for R'G'B' quantization is always full range. For + * Y'CbCr the quantization is always limited range, except for + * SYCC, XV601, XV709 or JPEG: those are full range. + */ + V4L2_QUANTIZATION_DEFAULT = 0, + V4L2_QUANTIZATION_FULL_RANGE = 1, + V4L2_QUANTIZATION_LIM_RANGE = 2, }; enum v4l2_priority { @@ -294,6 +367,8 @@ struct v4l2_pix_format { __u32 colorspace; /* enum v4l2_colorspace */ __u32 priv; /* private data, depends on pixelformat */ __u32 flags; /* format flags (V4L2_PIX_FMT_FLAG_*) */ + __u32 ycbcr_enc; /* enum v4l2_ycbcr_encoding */ + __u32 quantization; /* enum v4l2_quantization */ }; /* Pixel format FOURCC depth Description */ @@ -1249,6 +1324,7 @@ struct v4l2_input { #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ +#define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ /* * V I D E O O U T P U T S @@ -1272,6 +1348,7 @@ struct v4l2_output { #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ +#define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 /* Supports setting native size */ /* * C O N T R O L S @@ -1777,6 +1854,8 @@ struct v4l2_plane_pix_format { * @plane_fmt: per-plane information * @num_planes: number of planes for this format * @flags: format flags (V4L2_PIX_FMT_FLAG_*) + * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding + * @quantization: enum v4l2_quantization, colorspace quantization */ struct v4l2_pix_format_mplane { __u32 width; @@ -1788,7 +1867,9 @@ struct v4l2_pix_format_mplane { struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; __u8 num_planes; __u8 flags; - __u8 reserved[10]; + __u8 ycbcr_enc; + __u8 quantization; + __u8 reserved[8]; } __attribute__ ((packed)); /** |