diff options
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_dev.h')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_dev.h | 879 |
1 files changed, 879 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_dev.h b/drivers/gpu/drm/qxl/qxl_dev.h new file mode 100644 index 0000000..94c5aec --- /dev/null +++ b/drivers/gpu/drm/qxl/qxl_dev.h @@ -0,0 +1,879 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are + met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS + IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#ifndef H_QXL_DEV +#define H_QXL_DEV + +#include <linux/types.h> + +/* + * from spice-protocol + * Release 0.10.0 + */ + +/* enums.h */ + +enum SpiceImageType { + SPICE_IMAGE_TYPE_BITMAP, + SPICE_IMAGE_TYPE_QUIC, + SPICE_IMAGE_TYPE_RESERVED, + SPICE_IMAGE_TYPE_LZ_PLT = 100, + SPICE_IMAGE_TYPE_LZ_RGB, + SPICE_IMAGE_TYPE_GLZ_RGB, + SPICE_IMAGE_TYPE_FROM_CACHE, + SPICE_IMAGE_TYPE_SURFACE, + SPICE_IMAGE_TYPE_JPEG, + SPICE_IMAGE_TYPE_FROM_CACHE_LOSSLESS, + SPICE_IMAGE_TYPE_ZLIB_GLZ_RGB, + SPICE_IMAGE_TYPE_JPEG_ALPHA, + + SPICE_IMAGE_TYPE_ENUM_END +}; + +enum SpiceBitmapFmt { + SPICE_BITMAP_FMT_INVALID, + SPICE_BITMAP_FMT_1BIT_LE, + SPICE_BITMAP_FMT_1BIT_BE, + SPICE_BITMAP_FMT_4BIT_LE, + SPICE_BITMAP_FMT_4BIT_BE, + SPICE_BITMAP_FMT_8BIT, + SPICE_BITMAP_FMT_16BIT, + SPICE_BITMAP_FMT_24BIT, + SPICE_BITMAP_FMT_32BIT, + SPICE_BITMAP_FMT_RGBA, + + SPICE_BITMAP_FMT_ENUM_END +}; + +enum SpiceSurfaceFmt { + SPICE_SURFACE_FMT_INVALID, + SPICE_SURFACE_FMT_1_A, + SPICE_SURFACE_FMT_8_A = 8, + SPICE_SURFACE_FMT_16_555 = 16, + SPICE_SURFACE_FMT_32_xRGB = 32, + SPICE_SURFACE_FMT_16_565 = 80, + SPICE_SURFACE_FMT_32_ARGB = 96, + + SPICE_SURFACE_FMT_ENUM_END +}; + +enum SpiceClipType { + SPICE_CLIP_TYPE_NONE, + SPICE_CLIP_TYPE_RECTS, + + SPICE_CLIP_TYPE_ENUM_END +}; + +enum SpiceRopd { + SPICE_ROPD_INVERS_SRC = (1 << 0), + SPICE_ROPD_INVERS_BRUSH = (1 << 1), + SPICE_ROPD_INVERS_DEST = (1 << 2), + SPICE_ROPD_OP_PUT = (1 << 3), + SPICE_ROPD_OP_OR = (1 << 4), + SPICE_ROPD_OP_AND = (1 << 5), + SPICE_ROPD_OP_XOR = (1 << 6), + SPICE_ROPD_OP_BLACKNESS = (1 << 7), + SPICE_ROPD_OP_WHITENESS = (1 << 8), + SPICE_ROPD_OP_INVERS = (1 << 9), + SPICE_ROPD_INVERS_RES = (1 << 10), + + SPICE_ROPD_MASK = 0x7ff +}; + +enum SpiceBrushType { + SPICE_BRUSH_TYPE_NONE, + SPICE_BRUSH_TYPE_SOLID, + SPICE_BRUSH_TYPE_PATTERN, + + SPICE_BRUSH_TYPE_ENUM_END +}; + +enum SpiceCursorType { + SPICE_CURSOR_TYPE_ALPHA, + SPICE_CURSOR_TYPE_MONO, + SPICE_CURSOR_TYPE_COLOR4, + SPICE_CURSOR_TYPE_COLOR8, + SPICE_CURSOR_TYPE_COLOR16, + SPICE_CURSOR_TYPE_COLOR24, + SPICE_CURSOR_TYPE_COLOR32, + + SPICE_CURSOR_TYPE_ENUM_END +}; + +/* qxl_dev.h */ + +#pragma pack(push, 1) + +#define REDHAT_PCI_VENDOR_ID 0x1b36 + +/* 0x100-0x11f reserved for spice, 0x1ff used for unstable work */ +#define QXL_DEVICE_ID_STABLE 0x0100 + +enum { + QXL_REVISION_STABLE_V04 = 0x01, + QXL_REVISION_STABLE_V06 = 0x02, + QXL_REVISION_STABLE_V10 = 0x03, + QXL_REVISION_STABLE_V12 = 0x04, +}; + +#define QXL_DEVICE_ID_DEVEL 0x01ff +#define QXL_REVISION_DEVEL 0x01 + +#define QXL_ROM_MAGIC (*(uint32_t *)"QXRO") +#define QXL_RAM_MAGIC (*(uint32_t *)"QXRA") + +enum { + QXL_RAM_RANGE_INDEX, + QXL_VRAM_RANGE_INDEX, + QXL_ROM_RANGE_INDEX, + QXL_IO_RANGE_INDEX, + + QXL_PCI_RANGES +}; + +/* qxl-1 compat: append only */ +enum { + QXL_IO_NOTIFY_CMD, + QXL_IO_NOTIFY_CURSOR, + QXL_IO_UPDATE_AREA, + QXL_IO_UPDATE_IRQ, + QXL_IO_NOTIFY_OOM, + QXL_IO_RESET, + QXL_IO_SET_MODE, /* qxl-1 */ + QXL_IO_LOG, + /* appended for qxl-2 */ + QXL_IO_MEMSLOT_ADD, + QXL_IO_MEMSLOT_DEL, + QXL_IO_DETACH_PRIMARY, + QXL_IO_ATTACH_PRIMARY, + QXL_IO_CREATE_PRIMARY, + QXL_IO_DESTROY_PRIMARY, + QXL_IO_DESTROY_SURFACE_WAIT, + QXL_IO_DESTROY_ALL_SURFACES, + /* appended for qxl-3 */ + QXL_IO_UPDATE_AREA_ASYNC, + QXL_IO_MEMSLOT_ADD_ASYNC, + QXL_IO_CREATE_PRIMARY_ASYNC, + QXL_IO_DESTROY_PRIMARY_ASYNC, + QXL_IO_DESTROY_SURFACE_ASYNC, + QXL_IO_DESTROY_ALL_SURFACES_ASYNC, + QXL_IO_FLUSH_SURFACES_ASYNC, + QXL_IO_FLUSH_RELEASE, + /* appended for qxl-4 */ + QXL_IO_MONITORS_CONFIG_ASYNC, + + QXL_IO_RANGE_SIZE +}; + +typedef uint64_t QXLPHYSICAL; +typedef int32_t QXLFIXED; /* fixed 28.4 */ + +struct qxl_point_fix { + QXLFIXED x; + QXLFIXED y; +}; + +struct qxl_point { + int32_t x; + int32_t y; +}; + +struct qxl_point_1_6 { + int16_t x; + int16_t y; +}; + +struct qxl_rect { + int32_t top; + int32_t left; + int32_t bottom; + int32_t right; +}; + +struct qxl_urect { + uint32_t top; + uint32_t left; + uint32_t bottom; + uint32_t right; +}; + +/* qxl-1 compat: append only */ +struct qxl_rom { + uint32_t magic; + uint32_t id; + uint32_t update_id; + uint32_t compression_level; + uint32_t log_level; + uint32_t mode; /* qxl-1 */ + uint32_t modes_offset; + uint32_t num_io_pages; + uint32_t pages_offset; /* qxl-1 */ + uint32_t draw_area_offset; /* qxl-1 */ + uint32_t surface0_area_size; /* qxl-1 name: draw_area_size */ + uint32_t ram_header_offset; + uint32_t mm_clock; + /* appended for qxl-2 */ + uint32_t n_surfaces; + uint64_t flags; + uint8_t slots_start; + uint8_t slots_end; + uint8_t slot_gen_bits; + uint8_t slot_id_bits; + uint8_t slot_generation; + /* appended for qxl-4 */ + uint8_t client_present; + uint8_t client_capabilities[58]; + uint32_t client_monitors_config_crc; + struct { + uint16_t count; + uint16_t padding; + struct qxl_urect heads[64]; + } client_monitors_config; +}; + +/* qxl-1 compat: fixed */ +struct qxl_mode { + uint32_t id; + uint32_t x_res; + uint32_t y_res; + uint32_t bits; + uint32_t stride; + uint32_t x_mili; + uint32_t y_mili; + uint32_t orientation; +}; + +/* qxl-1 compat: fixed */ +struct qxl_modes { + uint32_t n_modes; + struct qxl_mode modes[0]; +}; + +/* qxl-1 compat: append only */ +enum qxl_cmd_type { + QXL_CMD_NOP, + QXL_CMD_DRAW, + QXL_CMD_UPDATE, + QXL_CMD_CURSOR, + QXL_CMD_MESSAGE, + QXL_CMD_SURFACE, +}; + +/* qxl-1 compat: fixed */ +struct qxl_command { + QXLPHYSICAL data; + uint32_t type; + uint32_t padding; +}; + +#define QXL_COMMAND_FLAG_COMPAT (1<<0) +#define QXL_COMMAND_FLAG_COMPAT_16BPP (2<<0) + +struct qxl_command_ext { + struct qxl_command cmd; + uint32_t group_id; + uint32_t flags; +}; + +struct qxl_mem_slot { + uint64_t mem_start; + uint64_t mem_end; +}; + +#define QXL_SURF_TYPE_PRIMARY 0 + +#define QXL_SURF_FLAG_KEEP_DATA (1 << 0) + +struct qxl_surface_create { + uint32_t width; + uint32_t height; + int32_t stride; + uint32_t format; + uint32_t position; + uint32_t mouse_mode; + uint32_t flags; + uint32_t type; + QXLPHYSICAL mem; +}; + +#define QXL_COMMAND_RING_SIZE 32 +#define QXL_CURSOR_RING_SIZE 32 +#define QXL_RELEASE_RING_SIZE 8 + +#define QXL_LOG_BUF_SIZE 4096 + +#define QXL_INTERRUPT_DISPLAY (1 << 0) +#define QXL_INTERRUPT_CURSOR (1 << 1) +#define QXL_INTERRUPT_IO_CMD (1 << 2) +#define QXL_INTERRUPT_ERROR (1 << 3) +#define QXL_INTERRUPT_CLIENT (1 << 4) +#define QXL_INTERRUPT_CLIENT_MONITORS_CONFIG (1 << 5) + +struct qxl_ring_header { + uint32_t num_items; + uint32_t prod; + uint32_t notify_on_prod; + uint32_t cons; + uint32_t notify_on_cons; +}; + +/* qxl-1 compat: append only */ +struct qxl_ram_header { + uint32_t magic; + uint32_t int_pending; + uint32_t int_mask; + uint8_t log_buf[QXL_LOG_BUF_SIZE]; + struct qxl_ring_header cmd_ring_hdr; + struct qxl_command cmd_ring[QXL_COMMAND_RING_SIZE]; + struct qxl_ring_header cursor_ring_hdr; + struct qxl_command cursor_ring[QXL_CURSOR_RING_SIZE]; + struct qxl_ring_header release_ring_hdr; + uint64_t release_ring[QXL_RELEASE_RING_SIZE]; + struct qxl_rect update_area; + /* appended for qxl-2 */ + uint32_t update_surface; + struct qxl_mem_slot mem_slot; + struct qxl_surface_create create_surface; + uint64_t flags; + + /* appended for qxl-4 */ + + /* used by QXL_IO_MONITORS_CONFIG_ASYNC */ + QXLPHYSICAL monitors_config; + uint8_t guest_capabilities[64]; +}; + +union qxl_release_info { + uint64_t id; /* in */ + uint64_t next; /* out */ +}; + +struct qxl_release_info_ext { + union qxl_release_info *info; + uint32_t group_id; +}; + +struct qxl_data_chunk { + uint32_t data_size; + QXLPHYSICAL prev_chunk; + QXLPHYSICAL next_chunk; + uint8_t data[0]; +}; + +struct qxl_message { + union qxl_release_info release_info; + uint8_t data[0]; +}; + +struct qxl_compat_update_cmd { + union qxl_release_info release_info; + struct qxl_rect area; + uint32_t update_id; +}; + +struct qxl_update_cmd { + union qxl_release_info release_info; + struct qxl_rect area; + uint32_t update_id; + uint32_t surface_id; +}; + +struct qxl_cursor_header { + uint64_t unique; + uint16_t type; + uint16_t width; + uint16_t height; + uint16_t hot_spot_x; + uint16_t hot_spot_y; +}; + +struct qxl_cursor { + struct qxl_cursor_header header; + uint32_t data_size; + struct qxl_data_chunk chunk; +}; + +enum { + QXL_CURSOR_SET, + QXL_CURSOR_MOVE, + QXL_CURSOR_HIDE, + QXL_CURSOR_TRAIL, +}; + +#define QXL_CURSOR_DEVICE_DATA_SIZE 128 + +struct qxl_cursor_cmd { + union qxl_release_info release_info; + uint8_t type; + union { + struct { + struct qxl_point_1_6 position; + uint8_t visible; + QXLPHYSICAL shape; + } set; + struct { + uint16_t length; + uint16_t frequency; + } trail; + struct qxl_point_1_6 position; + } u; + /* todo: dynamic size from rom */ + uint8_t device_data[QXL_CURSOR_DEVICE_DATA_SIZE]; +}; + +enum { + QXL_DRAW_NOP, + QXL_DRAW_FILL, + QXL_DRAW_OPAQUE, + QXL_DRAW_COPY, + QXL_COPY_BITS, + QXL_DRAW_BLEND, + QXL_DRAW_BLACKNESS, + QXL_DRAW_WHITENESS, + QXL_DRAW_INVERS, + QXL_DRAW_ROP3, + QXL_DRAW_STROKE, + QXL_DRAW_TEXT, + QXL_DRAW_TRANSPARENT, + QXL_DRAW_ALPHA_BLEND, + QXL_DRAW_COMPOSITE +}; + +struct qxl_raster_glyph { + struct qxl_point render_pos; + struct qxl_point glyph_origin; + uint16_t width; + uint16_t height; + uint8_t data[0]; +}; + +struct qxl_string { + uint32_t data_size; + uint16_t length; + uint16_t flags; + struct qxl_data_chunk chunk; +}; + +struct qxl_copy_bits { + struct qxl_point src_pos; +}; + +enum qxl_effect_type { + QXL_EFFECT_BLEND = 0, + QXL_EFFECT_OPAQUE = 1, + QXL_EFFECT_REVERT_ON_DUP = 2, + QXL_EFFECT_BLACKNESS_ON_DUP = 3, + QXL_EFFECT_WHITENESS_ON_DUP = 4, + QXL_EFFECT_NOP_ON_DUP = 5, + QXL_EFFECT_NOP = 6, + QXL_EFFECT_OPAQUE_BRUSH = 7 +}; + +struct qxl_pattern { + QXLPHYSICAL pat; + struct qxl_point pos; +}; + +struct qxl_brush { + uint32_t type; + union { + uint32_t color; + struct qxl_pattern pattern; + } u; +}; + +struct qxl_q_mask { + uint8_t flags; + struct qxl_point pos; + QXLPHYSICAL bitmap; +}; + +struct qxl_fill { + struct qxl_brush brush; + uint16_t rop_descriptor; + struct qxl_q_mask mask; +}; + +struct qxl_opaque { + QXLPHYSICAL src_bitmap; + struct qxl_rect src_area; + struct qxl_brush brush; + uint16_t rop_descriptor; + uint8_t scale_mode; + struct qxl_q_mask mask; +}; + +struct qxl_copy { + QXLPHYSICAL src_bitmap; + struct qxl_rect src_area; + uint16_t rop_descriptor; + uint8_t scale_mode; + struct qxl_q_mask mask; +}; + +struct qxl_transparent { + QXLPHYSICAL src_bitmap; + struct qxl_rect src_area; + uint32_t src_color; + uint32_t true_color; +}; + +struct qxl_alpha_blend { + uint16_t alpha_flags; + uint8_t alpha; + QXLPHYSICAL src_bitmap; + struct qxl_rect src_area; +}; + +struct qxl_compat_alpha_blend { + uint8_t alpha; + QXLPHYSICAL src_bitmap; + struct qxl_rect src_area; +}; + +struct qxl_rop_3 { + QXLPHYSICAL src_bitmap; + struct qxl_rect src_area; + struct qxl_brush brush; + uint8_t rop3; + uint8_t scale_mode; + struct qxl_q_mask mask; +}; + +struct qxl_line_attr { + uint8_t flags; + uint8_t join_style; + uint8_t end_style; + uint8_t style_nseg; + QXLFIXED width; + QXLFIXED miter_limit; + QXLPHYSICAL style; +}; + +struct qxl_stroke { + QXLPHYSICAL path; + struct qxl_line_attr attr; + struct qxl_brush brush; + uint16_t fore_mode; + uint16_t back_mode; +}; + +struct qxl_text { + QXLPHYSICAL str; + struct qxl_rect back_area; + struct qxl_brush fore_brush; + struct qxl_brush back_brush; + uint16_t fore_mode; + uint16_t back_mode; +}; + +struct qxl_mask { + struct qxl_q_mask mask; +}; + +struct qxl_clip { + uint32_t type; + QXLPHYSICAL data; +}; + +enum qxl_operator { + QXL_OP_CLEAR = 0x00, + QXL_OP_SOURCE = 0x01, + QXL_OP_DST = 0x02, + QXL_OP_OVER = 0x03, + QXL_OP_OVER_REVERSE = 0x04, + QXL_OP_IN = 0x05, + QXL_OP_IN_REVERSE = 0x06, + QXL_OP_OUT = 0x07, + QXL_OP_OUT_REVERSE = 0x08, + QXL_OP_ATOP = 0x09, + QXL_OP_ATOP_REVERSE = 0x0a, + QXL_OP_XOR = 0x0b, + QXL_OP_ADD = 0x0c, + QXL_OP_SATURATE = 0x0d, + /* Note the jump here from 0x0d to 0x30 */ + QXL_OP_MULTIPLY = 0x30, + QXL_OP_SCREEN = 0x31, + QXL_OP_OVERLAY = 0x32, + QXL_OP_DARKEN = 0x33, + QXL_OP_LIGHTEN = 0x34, + QXL_OP_COLOR_DODGE = 0x35, + QXL_OP_COLOR_BURN = 0x36, + QXL_OP_HARD_LIGHT = 0x37, + QXL_OP_SOFT_LIGHT = 0x38, + QXL_OP_DIFFERENCE = 0x39, + QXL_OP_EXCLUSION = 0x3a, + QXL_OP_HSL_HUE = 0x3b, + QXL_OP_HSL_SATURATION = 0x3c, + QXL_OP_HSL_COLOR = 0x3d, + QXL_OP_HSL_LUMINOSITY = 0x3e +}; + +struct qxl_transform { + uint32_t t00; + uint32_t t01; + uint32_t t02; + uint32_t t10; + uint32_t t11; + uint32_t t12; +}; + +/* The flags field has the following bit fields: + * + * operator: [ 0 - 7 ] + * src_filter: [ 8 - 10 ] + * mask_filter: [ 11 - 13 ] + * src_repeat: [ 14 - 15 ] + * mask_repeat: [ 16 - 17 ] + * component_alpha: [ 18 - 18 ] + * reserved: [ 19 - 31 ] + * + * The repeat and filter values are those of pixman: + * REPEAT_NONE = 0 + * REPEAT_NORMAL = 1 + * REPEAT_PAD = 2 + * REPEAT_REFLECT = 3 + * + * The filter values are: + * FILTER_NEAREST = 0 + * FILTER_BILINEAR = 1 + */ +struct qxl_composite { + uint32_t flags; + + QXLPHYSICAL src; + QXLPHYSICAL src_transform; /* May be NULL */ + QXLPHYSICAL mask; /* May be NULL */ + QXLPHYSICAL mask_transform; /* May be NULL */ + struct qxl_point_1_6 src_origin; + struct qxl_point_1_6 mask_origin; +}; + +struct qxl_compat_drawable { + union qxl_release_info release_info; + uint8_t effect; + uint8_t type; + uint16_t bitmap_offset; + struct qxl_rect bitmap_area; + struct qxl_rect bbox; + struct qxl_clip clip; + uint32_t mm_time; + union { + struct qxl_fill fill; + struct qxl_opaque opaque; + struct qxl_copy copy; + struct qxl_transparent transparent; + struct qxl_compat_alpha_blend alpha_blend; + struct qxl_copy_bits copy_bits; + struct qxl_copy blend; + struct qxl_rop_3 rop3; + struct qxl_stroke stroke; + struct qxl_text text; + struct qxl_mask blackness; + struct qxl_mask invers; + struct qxl_mask whiteness; + } u; +}; + +struct qxl_drawable { + union qxl_release_info release_info; + uint32_t surface_id; + uint8_t effect; + uint8_t type; + uint8_t self_bitmap; + struct qxl_rect self_bitmap_area; + struct qxl_rect bbox; + struct qxl_clip clip; + uint32_t mm_time; + int32_t surfaces_dest[3]; + struct qxl_rect surfaces_rects[3]; + union { + struct qxl_fill fill; + struct qxl_opaque opaque; + struct qxl_copy copy; + struct qxl_transparent transparent; + struct qxl_alpha_blend alpha_blend; + struct qxl_copy_bits copy_bits; + struct qxl_copy blend; + struct qxl_rop_3 rop3; + struct qxl_stroke stroke; + struct qxl_text text; + struct qxl_mask blackness; + struct qxl_mask invers; + struct qxl_mask whiteness; + struct qxl_composite composite; + } u; +}; + +enum qxl_surface_cmd_type { + QXL_SURFACE_CMD_CREATE, + QXL_SURFACE_CMD_DESTROY, +}; + +struct qxl_surface { + uint32_t format; + uint32_t width; + uint32_t height; + int32_t stride; + QXLPHYSICAL data; +}; + +struct qxl_surface_cmd { + union qxl_release_info release_info; + uint32_t surface_id; + uint8_t type; + uint32_t flags; + union { + struct qxl_surface surface_create; + } u; +}; + +struct qxl_clip_rects { + uint32_t num_rects; + struct qxl_data_chunk chunk; +}; + +enum { + QXL_PATH_BEGIN = (1 << 0), + QXL_PATH_END = (1 << 1), + QXL_PATH_CLOSE = (1 << 3), + QXL_PATH_BEZIER = (1 << 4), +}; + +struct qxl_path_seg { + uint32_t flags; + uint32_t count; + struct qxl_point_fix points[0]; +}; + +struct qxl_path { + uint32_t data_size; + struct qxl_data_chunk chunk; +}; + +enum { + QXL_IMAGE_GROUP_DRIVER, + QXL_IMAGE_GROUP_DEVICE, + QXL_IMAGE_GROUP_RED, + QXL_IMAGE_GROUP_DRIVER_DONT_CACHE, +}; + +struct qxl_image_id { + uint32_t group; + uint32_t unique; +}; + +union qxl_image_id_union { + struct qxl_image_id id; + uint64_t value; +}; + +enum qxl_image_flags { + QXL_IMAGE_CACHE = (1 << 0), + QXL_IMAGE_HIGH_BITS_SET = (1 << 1), +}; + +enum qxl_bitmap_flags { + QXL_BITMAP_DIRECT = (1 << 0), + QXL_BITMAP_UNSTABLE = (1 << 1), + QXL_BITMAP_TOP_DOWN = (1 << 2), /* == SPICE_BITMAP_FLAGS_TOP_DOWN */ +}; + +#define QXL_SET_IMAGE_ID(image, _group, _unique) { \ + (image)->descriptor.id = (((uint64_t)_unique) << 32) | _group; \ +} + +struct qxl_image_descriptor { + uint64_t id; + uint8_t type; + uint8_t flags; + uint32_t width; + uint32_t height; +}; + +struct qxl_palette { + uint64_t unique; + uint16_t num_ents; + uint32_t ents[0]; +}; + +struct qxl_bitmap { + uint8_t format; + uint8_t flags; + uint32_t x; + uint32_t y; + uint32_t stride; + QXLPHYSICAL palette; + QXLPHYSICAL data; /* data[0] ? */ +}; + +struct qxl_surface_id { + uint32_t surface_id; +}; + +struct qxl_encoder_data { + uint32_t data_size; + uint8_t data[0]; +}; + +struct qxl_image { + struct qxl_image_descriptor descriptor; + union { /* variable length */ + struct qxl_bitmap bitmap; + struct qxl_encoder_data quic; + struct qxl_surface_id surface_image; + } u; +}; + +/* A QXLHead is a single monitor output backed by a QXLSurface. + * x and y offsets are unsigned since they are used in relation to + * the given surface, not the same as the x, y coordinates in the guest + * screen reference frame. */ +struct qxl_head { + uint32_t id; + uint32_t surface_id; + uint32_t width; + uint32_t height; + uint32_t x; + uint32_t y; + uint32_t flags; +}; + +struct qxl_monitors_config { + uint16_t count; + uint16_t max_allowed; /* If it is 0 no fixed limit is given by the + driver */ + struct qxl_head heads[0]; +}; + +#pragma pack(pop) + +#endif /* _H_QXL_DEV */ |
