2 * Copyright (c) 2017-2019 Lima Project
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sub license,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the
12 * next paragraph) shall be included in all copies or substantial portions
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
25 #ifndef H_LIMA_CONTEXT
26 #define H_LIMA_CONTEXT
28 #include "util/slab.h"
29 #include "util/u_dynarray.h"
31 #include "pipe/p_context.h"
32 #include "pipe/p_state.h"
34 struct lima_context_framebuffer
{
35 struct pipe_framebuffer_state base
;
42 struct lima_context_clear
{
50 struct lima_depth_stencil_alpha_state
{
51 struct pipe_depth_stencil_alpha_state base
;
54 struct lima_fs_shader_state
{
62 #define LIMA_MAX_VARYING_NUM 13
64 struct lima_varying_info
{
70 struct lima_vs_shader_state
{
75 /* pipe_constant_buffer.size is aligned with some pad bytes,
76 * so record here for the real start place of gpir lowered
78 int uniform_pending_offset
;
83 struct lima_varying_info varying
[LIMA_MAX_VARYING_NUM
];
93 struct lima_rasterizer_state
{
94 struct pipe_rasterizer_state base
;
97 struct lima_blend_state
{
98 struct pipe_blend_state base
;
101 struct lima_vertex_element_state
{
102 struct pipe_vertex_element pipe
[PIPE_MAX_ATTRIBS
];
103 unsigned num_elements
;
106 struct lima_context_vertex_buffer
{
107 struct pipe_vertex_buffer vb
[PIPE_MAX_ATTRIBS
];
109 uint32_t enabled_mask
;
112 struct lima_context_viewport_state
{
113 struct pipe_viewport_state transform
;
114 float left
, right
, bottom
, top
;
118 struct lima_context_constant_buffer
{
125 lima_ctx_buff_gp_varying_info
,
126 lima_ctx_buff_gp_attribute_info
,
127 lima_ctx_buff_gp_uniform
,
128 lima_ctx_buff_pp_plb_rsw
,
129 lima_ctx_buff_pp_uniform_array
,
130 lima_ctx_buff_pp_uniform
,
131 lima_ctx_buff_pp_tex_desc
,
133 lima_ctx_buff_num_gp
= lima_ctx_buff_pp_plb_rsw
,
136 struct lima_ctx_buff_state
{
137 struct pipe_resource
*res
;
142 struct lima_texture_stateobj
{
143 struct pipe_sampler_view
*textures
[PIPE_MAX_SAMPLERS
];
144 unsigned num_textures
;
145 struct pipe_sampler_state
*samplers
[PIPE_MAX_SAMPLERS
];
146 unsigned num_samplers
;
149 struct lima_ctx_plb_pp_stream_key
{
155 struct lima_ctx_plb_pp_stream
{
156 struct lima_ctx_plb_pp_stream_key key
;
162 struct lima_pp_stream_state
{
168 struct lima_context
{
169 struct pipe_context base
;
172 LIMA_CONTEXT_DIRTY_FRAMEBUFFER
= (1 << 0),
173 LIMA_CONTEXT_DIRTY_CLEAR
= (1 << 1),
174 LIMA_CONTEXT_DIRTY_SHADER_VERT
= (1 << 2),
175 LIMA_CONTEXT_DIRTY_SHADER_FRAG
= (1 << 3),
176 LIMA_CONTEXT_DIRTY_VERTEX_ELEM
= (1 << 4),
177 LIMA_CONTEXT_DIRTY_VERTEX_BUFF
= (1 << 5),
178 LIMA_CONTEXT_DIRTY_VIEWPORT
= (1 << 6),
179 LIMA_CONTEXT_DIRTY_SCISSOR
= (1 << 7),
180 LIMA_CONTEXT_DIRTY_RASTERIZER
= (1 << 8),
181 LIMA_CONTEXT_DIRTY_ZSA
= (1 << 9),
182 LIMA_CONTEXT_DIRTY_BLEND_COLOR
= (1 << 10),
183 LIMA_CONTEXT_DIRTY_BLEND
= (1 << 11),
184 LIMA_CONTEXT_DIRTY_STENCIL_REF
= (1 << 12),
185 LIMA_CONTEXT_DIRTY_CONST_BUFF
= (1 << 13),
186 LIMA_CONTEXT_DIRTY_TEXTURES
= (1 << 14),
191 struct u_upload_mgr
*uploader
;
192 struct blitter_context
*blitter
;
194 struct slab_child_pool transfer_pool
;
196 struct lima_context_framebuffer framebuffer
;
197 struct lima_context_viewport_state viewport
;
198 struct pipe_scissor_state scissor
;
199 struct pipe_scissor_state damage_rect
;
200 struct lima_context_clear clear
;
201 struct lima_vs_shader_state
*vs
;
202 struct lima_fs_shader_state
*fs
;
203 struct lima_vertex_element_state
*vertex_elements
;
204 struct lima_context_vertex_buffer vertex_buffers
;
205 struct lima_rasterizer_state
*rasterizer
;
206 struct lima_depth_stencil_alpha_state
*zsa
;
207 struct pipe_blend_color blend_color
;
208 struct lima_blend_state
*blend
;
209 struct pipe_stencil_ref stencil_ref
;
210 struct lima_context_constant_buffer const_buffer
[PIPE_SHADER_TYPES
];
211 struct lima_texture_stateobj tex_stateobj
;
212 struct lima_pp_stream_state pp_stream
;
217 #define LIMA_CTX_PLB_MIN_NUM 1
218 #define LIMA_CTX_PLB_MAX_NUM 4
219 #define LIMA_CTX_PLB_DEF_NUM 2
220 #define LIMA_CTX_PLB_BLK_SIZE 512
222 unsigned plb_gp_size
;
224 struct lima_bo
*plb
[LIMA_CTX_PLB_MAX_NUM
];
225 struct lima_bo
*gp_tile_heap
[LIMA_CTX_PLB_MAX_NUM
];
226 uint32_t gp_tile_heap_size
;
227 struct lima_bo
*plb_gp_stream
;
228 struct lima_bo
*gp_output
;
229 uint32_t gp_output_varyings_offt
;
230 uint32_t gp_output_point_size_offt
;
232 struct hash_table
*plb_pp_stream
;
235 struct lima_ctx_buff_state buffer_state
[lima_ctx_buff_num
];
237 struct util_dynarray vs_cmd_array
;
238 struct util_dynarray plbu_cmd_array
;
239 struct util_dynarray plbu_cmd_head
;
242 struct lima_submit
*submit
;
244 /* map from lima_submit_key to lima_submit */
245 struct hash_table
*submits
;
249 uint32_t out_sync
[2];
253 struct pipe_debug_callback debug
;
255 int pp_max_stack_size
;
257 unsigned index_offset
;
258 struct lima_resource
*index_res
;
261 static inline struct lima_context
*
262 lima_context(struct pipe_context
*pctx
)
264 return (struct lima_context
*)pctx
;
267 struct lima_sampler_state
{
268 struct pipe_sampler_state base
;
271 static inline struct lima_sampler_state
*
272 lima_sampler_state(struct pipe_sampler_state
*psstate
)
274 return (struct lima_sampler_state
*)psstate
;
277 struct lima_sampler_view
{
278 struct pipe_sampler_view base
;
281 static inline struct lima_sampler_view
*
282 lima_sampler_view(struct pipe_sampler_view
*psview
)
284 return (struct lima_sampler_view
*)psview
;
287 uint32_t lima_ctx_buff_va(struct lima_context
*ctx
, enum lima_ctx_buff buff
);
288 void *lima_ctx_buff_map(struct lima_context
*ctx
, enum lima_ctx_buff buff
);
289 void *lima_ctx_buff_alloc(struct lima_context
*ctx
, enum lima_ctx_buff buff
,
292 void lima_state_init(struct lima_context
*ctx
);
293 void lima_state_fini(struct lima_context
*ctx
);
294 void lima_draw_init(struct lima_context
*ctx
);
295 void lima_program_init(struct lima_context
*ctx
);
296 void lima_query_init(struct lima_context
*ctx
);
298 struct pipe_context
*
299 lima_context_create(struct pipe_screen
*pscreen
, void *priv
, unsigned flags
);
301 void lima_flush(struct lima_context
*ctx
);
302 void lima_flush_submit_accessing_bo(
303 struct lima_context
*ctx
, struct lima_bo
*bo
, bool write
);