| /* |
| * Copyright 2014, 2015 Red Hat. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, and/or sell copies of the Software, and to permit persons to whom |
| * the Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef VIRGL_ENCODE_H |
| #define VIRGL_ENCODE_H |
| |
| #include "pipe/p_defines.h" |
| #include "pipe/p_state.h" |
| |
| #include "virgl_winsys.h" |
| #include "virtio-gpu/virgl_protocol.h" |
| |
| struct tgsi_token; |
| |
| struct virgl_context; |
| struct virgl_resource; |
| struct virgl_screen; |
| struct virgl_transfer; |
| struct virgl_sampler_view; |
| struct virgl_video_codec; |
| struct virgl_video_buffer; |
| |
| struct virgl_surface { |
| struct pipe_surface base; |
| uint32_t handle; |
| }; |
| |
| struct virgl_indexbuf { |
| unsigned offset; |
| unsigned index_size; /**< size of an index, in bytes */ |
| struct pipe_resource *buffer; /**< the actual buffer */ |
| const void *user_buffer; /**< pointer to a user buffer if buffer == NULL */ |
| }; |
| |
| static inline struct virgl_surface *virgl_surface(struct pipe_surface *surf) |
| { |
| return (struct virgl_surface *)surf; |
| } |
| |
| static inline void virgl_encoder_write_dword(struct virgl_cmd_buf *state, |
| uint32_t dword) |
| { |
| state->buf[state->cdw++] = dword; |
| } |
| |
| static inline void virgl_encoder_write_qword(struct virgl_cmd_buf *state, |
| uint64_t qword) |
| { |
| memcpy(state->buf + state->cdw, &qword, sizeof(uint64_t)); |
| state->cdw += 2; |
| } |
| |
| static inline void virgl_encoder_write_block(struct virgl_cmd_buf *state, |
| const uint8_t *ptr, uint32_t len) |
| { |
| int x; |
| memcpy(state->buf + state->cdw, ptr, len); |
| x = (len % 4); |
| if (x) { |
| uint8_t *mp = (uint8_t *)(state->buf + state->cdw); |
| mp += len; |
| memset(mp, 0, x); |
| } |
| state->cdw += (len + 3) / 4; |
| } |
| |
| extern int virgl_encode_blend_state(struct virgl_context *ctx, |
| uint32_t handle, |
| const struct pipe_blend_state *blend_state); |
| extern int virgl_encode_rasterizer_state(struct virgl_context *ctx, |
| uint32_t handle, |
| const struct pipe_rasterizer_state *state); |
| |
| extern int virgl_encode_shader_state(struct virgl_context *ctx, |
| uint32_t handle, |
| enum pipe_shader_type type, |
| const struct pipe_stream_output_info *so_info, |
| uint32_t cs_req_local_mem, |
| const struct tgsi_token *tokens); |
| |
| int virgl_encode_stream_output_info(struct virgl_context *ctx, |
| uint32_t handle, |
| uint32_t type, |
| const struct pipe_shader_state *shader); |
| |
| int virgl_encoder_set_so_targets(struct virgl_context *ctx, |
| unsigned num_targets, |
| struct pipe_stream_output_target **targets, |
| unsigned append_bitmask); |
| |
| int virgl_encoder_create_so_target(struct virgl_context *ctx, |
| uint32_t handle, |
| struct virgl_resource *res, |
| unsigned buffer_offset, |
| unsigned buffer_size); |
| |
| int virgl_encode_clear(struct virgl_context *ctx, |
| unsigned buffers, |
| const union pipe_color_union *color, |
| double depth, unsigned stencil); |
| |
| int virgl_encode_clear_texture(struct virgl_context *ctx, |
| struct virgl_resource *res, |
| unsigned int level, |
| const struct pipe_box *box, |
| const void *data); |
| |
| int virgl_encode_bind_object(struct virgl_context *ctx, |
| uint32_t handle, uint32_t object); |
| int virgl_encode_delete_object(struct virgl_context *ctx, |
| uint32_t handle, uint32_t object); |
| |
| int virgl_encoder_set_framebuffer_state(struct virgl_context *ctx, |
| const struct pipe_framebuffer_state *state); |
| int virgl_encoder_set_viewport_states(struct virgl_context *ctx, |
| int start_slot, |
| int num_viewports, |
| const struct pipe_viewport_state *states); |
| |
| int virgl_encoder_draw_vbo(struct virgl_context *ctx, |
| const struct pipe_draw_info *info, |
| unsigned drawid_offset, |
| const struct pipe_draw_indirect_info *indirect, |
| const struct pipe_draw_start_count_bias *draw); |
| |
| |
| int virgl_encoder_create_surface(struct virgl_context *ctx, |
| uint32_t handle, |
| struct virgl_resource *res, |
| const struct pipe_surface *templat); |
| |
| int virgl_encoder_flush_frontbuffer(struct virgl_context *ctx, |
| struct virgl_resource *res); |
| |
| int virgl_encoder_create_vertex_elements(struct virgl_context *ctx, |
| uint32_t handle, |
| unsigned num_elements, |
| const struct pipe_vertex_element *element); |
| |
| int virgl_encoder_set_vertex_buffers(struct virgl_context *ctx, |
| unsigned num_buffers, |
| const struct pipe_vertex_buffer *buffers); |
| |
| |
| int virgl_encoder_inline_write(struct virgl_context *ctx, |
| struct virgl_resource *res, |
| unsigned level, unsigned usage, |
| const struct pipe_box *box, |
| const void *data, unsigned stride, |
| unsigned layer_stride); |
| int virgl_encode_sampler_state(struct virgl_context *ctx, |
| uint32_t handle, |
| const struct pipe_sampler_state *state); |
| int virgl_encode_sampler_view(struct virgl_context *ctx, |
| uint32_t handle, |
| struct virgl_resource *res, |
| const struct pipe_sampler_view *state); |
| |
| int virgl_encode_set_sampler_views(struct virgl_context *ctx, |
| enum pipe_shader_type shader_type, |
| uint32_t start_slot, |
| uint32_t num_views, |
| struct virgl_sampler_view **views); |
| |
| int virgl_encode_bind_sampler_states(struct virgl_context *ctx, |
| enum pipe_shader_type shader_type, |
| uint32_t start_slot, |
| uint32_t num_handles, |
| uint32_t *handles); |
| |
| int virgl_encoder_set_index_buffer(struct virgl_context *ctx, |
| const struct virgl_indexbuf *ib); |
| |
| uint32_t virgl_object_assign_handle(void); |
| |
| int virgl_encoder_write_constant_buffer(struct virgl_context *ctx, |
| enum pipe_shader_type shader, |
| uint32_t index, |
| uint32_t size, |
| const void *data); |
| |
| int virgl_encoder_set_uniform_buffer(struct virgl_context *ctx, |
| enum pipe_shader_type shader, |
| uint32_t index, |
| uint32_t offset, |
| uint32_t length, |
| struct virgl_resource *res); |
| int virgl_encode_dsa_state(struct virgl_context *ctx, |
| uint32_t handle, |
| const struct pipe_depth_stencil_alpha_state *dsa_state); |
| |
| int virgl_encoder_set_stencil_ref(struct virgl_context *ctx, |
| const struct pipe_stencil_ref *ref); |
| |
| int virgl_encoder_set_blend_color(struct virgl_context *ctx, |
| const struct pipe_blend_color *color); |
| |
| int virgl_encoder_set_scissor_state(struct virgl_context *ctx, |
| unsigned start_slot, |
| int num_scissors, |
| const struct pipe_scissor_state *ss); |
| |
| void virgl_encoder_set_polygon_stipple(struct virgl_context *ctx, |
| const struct pipe_poly_stipple *ps); |
| |
| void virgl_encoder_set_sample_mask(struct virgl_context *ctx, |
| unsigned sample_mask); |
| |
| void virgl_encoder_set_min_samples(struct virgl_context *ctx, |
| unsigned min_samples); |
| |
| void virgl_encoder_set_clip_state(struct virgl_context *ctx, |
| const struct pipe_clip_state *clip); |
| |
| int virgl_encode_resource_copy_region(struct virgl_context *ctx, |
| struct virgl_resource *dst_res, |
| unsigned dst_level, |
| unsigned dstx, unsigned dsty, unsigned dstz, |
| struct virgl_resource *src_res, |
| unsigned src_level, |
| const struct pipe_box *src_box); |
| |
| int virgl_encode_blit(struct virgl_context *ctx, |
| struct virgl_resource *dst_res, |
| struct virgl_resource *src_res, |
| const struct pipe_blit_info *blit); |
| |
| int virgl_encoder_create_query(struct virgl_context *ctx, |
| uint32_t handle, |
| uint query_type, |
| uint query_index, |
| struct virgl_resource *res, |
| uint32_t offset); |
| |
| int virgl_encoder_begin_query(struct virgl_context *ctx, |
| uint32_t handle); |
| int virgl_encoder_end_query(struct virgl_context *ctx, |
| uint32_t handle); |
| int virgl_encoder_get_query_result(struct virgl_context *ctx, |
| uint32_t handle, boolean wait); |
| |
| int virgl_encoder_render_condition(struct virgl_context *ctx, |
| uint32_t handle, boolean condition, |
| enum pipe_render_cond_flag mode); |
| |
| int virgl_encoder_set_sub_ctx(struct virgl_context *ctx, uint32_t sub_ctx_id); |
| int virgl_encoder_create_sub_ctx(struct virgl_context *ctx, uint32_t sub_ctx_id); |
| int virgl_encoder_destroy_sub_ctx(struct virgl_context *ctx, uint32_t sub_ctx_id); |
| |
| int virgl_encode_link_shader(struct virgl_context *ctx, uint32_t *handles); |
| |
| int virgl_encode_bind_shader(struct virgl_context *ctx, |
| uint32_t handle, |
| enum pipe_shader_type type); |
| |
| int virgl_encode_set_tess_state(struct virgl_context *ctx, |
| const float outer[4], |
| const float inner[2]); |
| |
| int virgl_encode_set_shader_buffers(struct virgl_context *ctx, |
| enum pipe_shader_type shader, |
| unsigned start_slot, unsigned count, |
| const struct pipe_shader_buffer *buffers); |
| int virgl_encode_set_shader_images(struct virgl_context *ctx, |
| enum pipe_shader_type shader, |
| unsigned start_slot, unsigned count, |
| const struct pipe_image_view *images); |
| int virgl_encode_set_hw_atomic_buffers(struct virgl_context *ctx, |
| unsigned start_slot, unsigned count, |
| const struct pipe_shader_buffer *buffers); |
| int virgl_encode_memory_barrier(struct virgl_context *ctx, |
| unsigned flags); |
| int virgl_encode_launch_grid(struct virgl_context *ctx, |
| const struct pipe_grid_info *grid_info); |
| int virgl_encode_texture_barrier(struct virgl_context *ctx, |
| unsigned flags); |
| |
| int virgl_encode_host_debug_flagstring(struct virgl_context *ctx, |
| const char *envname); |
| |
| int virgl_encode_get_query_result_qbo(struct virgl_context *ctx, |
| uint32_t handle, |
| struct virgl_resource *res, boolean wait, |
| uint32_t result_type, |
| uint32_t offset, |
| uint32_t index); |
| |
| void virgl_encode_transfer(struct virgl_screen *vs, struct virgl_cmd_buf *buf, |
| struct virgl_transfer *trans, uint32_t direction); |
| |
| void virgl_encode_copy_transfer(struct virgl_context *ctx, |
| struct virgl_transfer *trans); |
| |
| void virgl_encode_end_transfers(struct virgl_cmd_buf *buf); |
| |
| int virgl_encode_tweak(struct virgl_context *ctx, enum vrend_tweak_type tweak, uint32_t value); |
| |
| void virgl_encode_get_memory_info(struct virgl_context *ctx, struct virgl_resource *res); |
| |
| void virgl_encode_emit_string_marker(struct virgl_context *ctx, const char *message, |
| int len); |
| |
| void virgl_encode_create_video_codec(struct virgl_context *ctx, |
| struct virgl_video_codec *cdc); |
| |
| void virgl_encode_destroy_video_codec(struct virgl_context *ctx, |
| struct virgl_video_codec *cdc); |
| |
| void virgl_encode_create_video_buffer(struct virgl_context *ctx, |
| struct virgl_video_buffer *buf); |
| |
| void virgl_encode_destroy_video_buffer(struct virgl_context *ctx, |
| struct virgl_video_buffer *buf); |
| |
| void virgl_encode_begin_frame(struct virgl_context *ctx, |
| struct virgl_video_codec *cdc, |
| struct virgl_video_buffer *buf); |
| |
| void virgl_encode_decode_bitstream(struct virgl_context *ctx, |
| struct virgl_video_codec *cdc, |
| struct virgl_video_buffer *buf, |
| void *desc, uint32_t desc_size); |
| |
| void virgl_encode_end_frame(struct virgl_context *ctx, |
| struct virgl_video_codec *cdc, |
| struct virgl_video_buffer *buf); |
| |
| enum virgl_formats pipe_to_virgl_format(enum pipe_format format); |
| enum pipe_format virgl_to_pipe_format(enum virgl_formats format); |
| #endif |
