src/gallium/drivers/r600/r600_hw_context_priv.h

   1 /*
   2  * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
   3  *
   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  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  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 AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *      Jerome Glisse
  25  */
  26 #ifndef R600_PRIV_H
  27 #define R600_PRIV_H
  28
  29 #include "r600_pipe.h"
  30
  31 /* the number of CS dwords for flushing and drawing */
  32 #define R600_MAX_FLUSH_CS_DWORDS        12
  33 #define R600_MAX_DRAW_CS_DWORDS         34
  34 #define R600_TRACE_CS_DWORDS            7
  35
  36 /* these flags are used in register flags and added into block flags */
  37 #define REG_FLAG_NEED_BO 1
  38 #define REG_FLAG_DIRTY_ALWAYS 2
  39 #define REG_FLAG_ENABLE_ALWAYS 16
  40 #define REG_FLAG_FLUSH_CHANGE 64
  41
  42 #define GROUP_FORCE_NEW_BLOCK   0
  43
  44 struct r600_reg {
  45         unsigned                        offset;
  46         unsigned                        flags;
  47         unsigned                        reserved;
  48 };
  49
  50 /*
  51  * r600_hw_context.c
  52  */
  53 int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg, unsigned nreg,
  54                            unsigned opcode, unsigned offset_base);
  55 void r600_context_dirty_block(struct r600_context *ctx, struct r600_block *block,
  56                               int dirty, int index);
  57 int r600_setup_block_table(struct r600_context *ctx);
  58
  59 /*
  60  * evergreen_hw_context.c
  61  */
  62 void evergreen_flush_vgt_streamout(struct r600_context *ctx);
  63 void evergreen_set_streamout_enable(struct r600_context *ctx, unsigned buffer_enable_bit);
  64
  65 #endif