/* * Copyright 2010 Jerome Glisse * * 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. * * Authors: * Jerome Glisse */ #ifndef RADEONSI_PIPE_H #define RADEONSI_PIPE_H #include "../../winsys/radeon/drm/radeon_winsys.h" #include "pipe/p_state.h" #include "pipe/p_screen.h" #include "pipe/p_context.h" #include "util/u_format.h" #include "util/u_math.h" #include "util/u_slab.h" #include "r600.h" #include "radeonsi_public.h" #include "radeonsi_pm4.h" #include "si_state.h" #include "r600_resource.h" #include "sid.h" #ifdef PIPE_ARCH_BIG_ENDIAN #define R600_BIG_ENDIAN 1 #else #define R600_BIG_ENDIAN 0 #endif struct r600_pipe_fences { struct si_resource *bo; unsigned *data; unsigned next_index; /* linked list of preallocated blocks */ struct list_head blocks; /* linked list of freed fences */ struct list_head pool; pipe_mutex mutex; }; struct r600_screen { struct pipe_screen screen; struct radeon_winsys *ws; unsigned family; enum chip_class chip_class; struct radeon_info info; struct r600_tiling_info tiling_info; struct util_slab_mempool pool_buffers; struct r600_pipe_fences fences; }; struct si_pipe_sampler_view { struct pipe_sampler_view base; struct si_resource *resource; uint32_t state[8]; }; struct si_pipe_sampler_state { uint32_t val[4]; float border_color[4]; }; /* needed for blitter save */ #define NUM_TEX_UNITS 16 struct r600_textures_info { struct si_pipe_sampler_view *views[NUM_TEX_UNITS]; struct si_pipe_sampler_state *samplers[NUM_TEX_UNITS]; unsigned n_views; unsigned n_samplers; bool samplers_dirty; bool is_array_sampler[NUM_TEX_UNITS]; }; struct r600_fence { struct pipe_reference reference; unsigned index; /* in the shared bo */ struct si_resource *sleep_bo; struct list_head head; }; #define FENCE_BLOCK_SIZE 16 struct r600_fence_block { struct r600_fence fences[FENCE_BLOCK_SIZE]; struct list_head head; }; #define R600_CONSTANT_ARRAY_SIZE 256 #define R600_RESOURCE_ARRAY_SIZE 160 struct r600_context { struct pipe_context context; struct blitter_context *blitter; enum radeon_family family; enum chip_class chip_class; void *custom_dsa_flush; struct r600_screen *screen; struct radeon_winsys *ws; struct si_vertex_element *vertex_elements; struct pipe_framebuffer_state framebuffer; unsigned pa_sc_line_stipple; unsigned pa_su_sc_mode_cntl; unsigned pa_cl_clip_cntl; unsigned pa_cl_vs_out_cntl; /* for saving when using blitter */ struct pipe_stencil_ref stencil_ref; struct si_pipe_shader_selector *ps_shader; struct si_pipe_shader_selector *vs_shader; struct pipe_query *current_render_cond; unsigned current_render_cond_mode; struct pipe_query *saved_render_cond; unsigned saved_render_cond_mode; /* shader information */ unsigned sprite_coord_enable; unsigned export_16bpc; unsigned spi_shader_col_format; struct r600_textures_info vs_samplers; struct r600_textures_info ps_samplers; struct si_resource *border_color_table; unsigned border_color_offset; struct u_upload_mgr *uploader; struct util_slab_mempool pool_transfers; boolean have_depth_texture, have_depth_fb; unsigned default_ps_gprs, default_vs_gprs; /* Below are variables from the old r600_context. */ struct radeon_winsys_cs *cs; unsigned pm4_dirty_cdwords; /* The list of active queries. Only one query of each type can be active. */ struct list_head active_query_list; unsigned num_cs_dw_queries_suspend; unsigned num_cs_dw_streamout_end; unsigned backend_mask; unsigned max_db; /* for OQ */ unsigned flags; boolean predicate_drawing; unsigned num_so_targets; struct r600_so_target *so_targets[PIPE_MAX_SO_BUFFERS]; boolean streamout_start; unsigned streamout_append_bitmask; unsigned *vs_so_stride_in_dw; unsigned *vs_shader_so_strides; /* Vertex and index buffers. */ bool vertex_buffers_dirty; struct pipe_index_buffer index_buffer; struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; unsigned nr_vertex_buffers; /* With rasterizer discard, there doesn't have to be a pixel shader. * In that case, we bind this one: */ struct si_pipe_shader *dummy_pixel_shader; /* SI state handling */ union si_state queued; union si_state emitted; }; /* r600_blit.c */ void si_init_blit_functions(struct r600_context *rctx); void si_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_texture *texture); void r600_blit_push_depth(struct pipe_context *ctx, struct r600_resource_texture *texture); void si_flush_depth_textures(struct r600_context *rctx); /* r600_buffer.c */ bool si_init_resource(struct r600_screen *rscreen, struct si_resource *res, unsigned size, unsigned alignment, boolean use_reusable_pool, unsigned usage); struct pipe_resource *si_buffer_create(struct pipe_screen *screen, const struct pipe_resource *templ); void r600_upload_index_buffer(struct r600_context *rctx, struct pipe_index_buffer *ib, unsigned count); /* r600_pipe.c */ void radeonsi_flush(struct pipe_context *ctx, struct pipe_fence_handle **fence, unsigned flags); /* r600_query.c */ void r600_init_query_functions(struct r600_context *rctx); /* r600_resource.c */ void r600_init_context_resource_functions(struct r600_context *r600); /* r600_texture.c */ void r600_init_screen_texture_functions(struct pipe_screen *screen); void si_init_surface_functions(struct r600_context *r600); /* r600_translate.c */ void r600_translate_index_buffer(struct r600_context *r600, struct pipe_index_buffer *ib, unsigned count); /* * common helpers */ static INLINE uint32_t S_FIXED(float value, uint32_t frac_bits) { return value * (1 << frac_bits); } #define ALIGN_DIVUP(x, y) (((x) + (y) - 1) / (y)) static INLINE unsigned si_map_swizzle(unsigned swizzle) { switch (swizzle) { case UTIL_FORMAT_SWIZZLE_Y: return V_008F0C_SQ_SEL_Y; case UTIL_FORMAT_SWIZZLE_Z: return V_008F0C_SQ_SEL_Z; case UTIL_FORMAT_SWIZZLE_W: return V_008F0C_SQ_SEL_W; case UTIL_FORMAT_SWIZZLE_0: return V_008F0C_SQ_SEL_0; case UTIL_FORMAT_SWIZZLE_1: return V_008F0C_SQ_SEL_1; default: /* UTIL_FORMAT_SWIZZLE_X */ return V_008F0C_SQ_SEL_X; } } static inline unsigned r600_tex_aniso_filter(unsigned filter) { if (filter <= 1) return 0; if (filter <= 2) return 1; if (filter <= 4) return 2; if (filter <= 8) return 3; /* else */ return 4; } /* 12.4 fixed-point */ static INLINE unsigned r600_pack_float_12p4(float x) { return x <= 0 ? 0 : x >= 4096 ? 0xffff : x * 16; } static INLINE uint64_t r600_resource_va(struct pipe_screen *screen, struct pipe_resource *resource) { struct r600_screen *rscreen = (struct r600_screen*)screen; struct si_resource *rresource = (struct si_resource*)resource; return rscreen->ws->buffer_get_virtual_address(rresource->cs_buf); } #endif