src/gallium/drivers/r600/r600_context.c

   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  *      Corbin Simpson
  26  */
  27 #include <stdio.h>
  28 #include <util/u_inlines.h>
  29 #include <util/u_format.h>
  30 #include <util/u_memory.h>
  31 #include <util/u_blitter.h>
  32 #include "r600_resource.h"
  33 #include "r600_screen.h"
  34 #include "r600_context.h"
  35
  36 static void r600_destroy_context(struct pipe_context *context)
  37 {
  38         struct r600_context *rctx = (struct r600_context*)context;
  39
  40         FREE(rctx);
  41 }
  42
  43 static void r600_flush(struct pipe_context *ctx, unsigned flags,
  44                         struct pipe_fence_handle **fence)
  45 {
  46         struct r600_context *rctx = (struct r600_context*)ctx;
  47         struct r600_screen *rscreen = (struct r600_screen*)ctx->screen;
  48         static int dc = 0;
  49
  50         if (radeon_ctx_pm4(rctx->ctx))
  51                 return;
  52         /* FIXME dumping should be removed once shader support instructions
  53          * without throwing bad code
  54          */
  55         if (!dc)
  56                 radeon_ctx_dump_bof(rctx->ctx, "gallium.bof");
  57 #if 0
  58         radeon_ctx_submit(rctx->ctx);
  59 #endif
  60         rctx->ctx = radeon_ctx_decref(rctx->ctx);
  61         rctx->ctx = radeon_ctx(rscreen->rw);
  62         dc++;
  63 }
  64
  65 struct pipe_context *r600_create_context(struct pipe_screen *screen, void *priv)
  66 {
  67         struct r600_context *rctx = CALLOC_STRUCT(r600_context);
  68         struct r600_screen* rscreen = r600_screen(screen);
  69
  70         if (rctx == NULL)
  71                 return NULL;
  72         rctx->context.winsys = rscreen->screen.winsys;
  73         rctx->context.screen = screen;
  74         rctx->context.priv = priv;
  75         rctx->context.destroy = r600_destroy_context;
  76         rctx->context.clear = r600_clear;
  77         rctx->context.draw_arrays = r600_draw_arrays;
  78         rctx->context.draw_elements = r600_draw_elements;
  79         rctx->context.draw_range_elements = r600_draw_range_elements;
  80         rctx->context.flush = r600_flush;
  81         r600_init_query_functions(rctx);
  82         r600_init_state_functions(rctx);
  83         r600_init_context_resource_functions(rctx);
  84
  85         rctx->blitter = util_blitter_create(&rctx->context);
  86         if (rctx->blitter == NULL) {
  87                 FREE(rctx);
  88                 return NULL;
  89         }
  90
  91         rctx->cb_cntl = radeon_state(rscreen->rw, R600_CB_CNTL_TYPE, R600_CB_CNTL);
  92         rctx->cb_cntl->states[R600_CB_CNTL__CB_SHADER_MASK] = 0x0000000F;
  93         rctx->cb_cntl->states[R600_CB_CNTL__CB_TARGET_MASK] = 0x0000000F;
  94         rctx->cb_cntl->states[R600_CB_CNTL__CB_COLOR_CONTROL] = 0x00CC0000;
  95         rctx->cb_cntl->states[R600_CB_CNTL__PA_SC_AA_CONFIG] = 0x00000000;
  96         rctx->cb_cntl->states[R600_CB_CNTL__PA_SC_AA_SAMPLE_LOCS_MCTX] = 0x00000000;
  97         rctx->cb_cntl->states[R600_CB_CNTL__PA_SC_AA_SAMPLE_LOCS_8S_WD1_MCTX] = 0x00000000;
  98         rctx->cb_cntl->states[R600_CB_CNTL__CB_CLRCMP_CONTROL] = 0x01000000;
  99         rctx->cb_cntl->states[R600_CB_CNTL__CB_CLRCMP_SRC] = 0x00000000;
 100         rctx->cb_cntl->states[R600_CB_CNTL__CB_CLRCMP_DST] = 0x000000FF;
 101         rctx->cb_cntl->states[R600_CB_CNTL__CB_CLRCMP_MSK] = 0xFFFFFFFF;
 102         rctx->cb_cntl->states[R600_CB_CNTL__PA_SC_AA_MASK] = 0xFFFFFFFF;
 103         radeon_state_pm4(rctx->cb_cntl);
 104
 105         rctx->config = radeon_state(rscreen->rw, R600_CONFIG_TYPE, R600_CONFIG);
 106         rctx->config->states[R600_CONFIG__SQ_CONFIG] = 0xE400000C;
 107         rctx->config->states[R600_CONFIG__SQ_GPR_RESOURCE_MGMT_1] = 0x403800C0;
 108         rctx->config->states[R600_CONFIG__SQ_GPR_RESOURCE_MGMT_2] = 0x00000000;
 109         rctx->config->states[R600_CONFIG__SQ_THREAD_RESOURCE_MGMT] = 0x00003090;
 110         rctx->config->states[R600_CONFIG__SQ_STACK_RESOURCE_MGMT_1] = 0x00800080;
 111         rctx->config->states[R600_CONFIG__SQ_STACK_RESOURCE_MGMT_2] = 0x00000000;
 112         rctx->config->states[R600_CONFIG__SQ_DYN_GPR_CNTL_PS_FLUSH_REQ] = 0x00004000;
 113         rctx->config->states[R600_CONFIG__TA_CNTL_AUX] = 0x07000002;
 114         rctx->config->states[R600_CONFIG__VC_ENHANCE] = 0x00000000;
 115         rctx->config->states[R600_CONFIG__DB_DEBUG] = 0x00000000;
 116         rctx->config->states[R600_CONFIG__DB_WATERMARKS] = 0x00420204;
 117         rctx->config->states[R600_CONFIG__SX_MISC] = 0x00000000;
 118         rctx->config->states[R600_CONFIG__SPI_THREAD_GROUPING] = 0x00000001;
 119         rctx->config->states[R600_CONFIG__CB_SHADER_CONTROL] = 0x00000003;
 120         rctx->config->states[R600_CONFIG__SQ_ESGS_RING_ITEMSIZE] = 0x00000000;
 121         rctx->config->states[R600_CONFIG__SQ_GSVS_RING_ITEMSIZE] = 0x00000000;
 122         rctx->config->states[R600_CONFIG__SQ_ESTMP_RING_ITEMSIZE] = 0x00000000;
 123         rctx->config->states[R600_CONFIG__SQ_GSTMP_RING_ITEMSIZE] = 0x00000000;
 124         rctx->config->states[R600_CONFIG__SQ_VSTMP_RING_ITEMSIZE] = 0x00000000;
 125         rctx->config->states[R600_CONFIG__SQ_PSTMP_RING_ITEMSIZE] = 0x00000000;
 126         rctx->config->states[R600_CONFIG__SQ_FBUF_RING_ITEMSIZE] = 0x00000000;
 127         rctx->config->states[R600_CONFIG__SQ_REDUC_RING_ITEMSIZE] = 0x00000000;
 128         rctx->config->states[R600_CONFIG__SQ_GS_VERT_ITEMSIZE] = 0x00000000;
 129         rctx->config->states[R600_CONFIG__VGT_OUTPUT_PATH_CNTL] = 0x00000000;
 130         rctx->config->states[R600_CONFIG__VGT_HOS_CNTL] = 0x00000000;
 131         rctx->config->states[R600_CONFIG__VGT_HOS_MAX_TESS_LEVEL] = 0x00000000;
 132         rctx->config->states[R600_CONFIG__VGT_HOS_MIN_TESS_LEVEL] = 0x00000000;
 133         rctx->config->states[R600_CONFIG__VGT_HOS_REUSE_DEPTH] = 0x00000000;
 134         rctx->config->states[R600_CONFIG__VGT_GROUP_PRIM_TYPE] = 0x00000000;
 135         rctx->config->states[R600_CONFIG__VGT_GROUP_FIRST_DECR] = 0x00000000;
 136         rctx->config->states[R600_CONFIG__VGT_GROUP_DECR] = 0x00000000;
 137         rctx->config->states[R600_CONFIG__VGT_GROUP_VECT_0_CNTL] = 0x00000000;
 138         rctx->config->states[R600_CONFIG__VGT_GROUP_VECT_1_CNTL] = 0x00000000;
 139         rctx->config->states[R600_CONFIG__VGT_GROUP_VECT_0_FMT_CNTL] = 0x00000000;
 140         rctx->config->states[R600_CONFIG__VGT_GROUP_VECT_1_FMT_CNTL] = 0x00000000;
 141         rctx->config->states[R600_CONFIG__VGT_GS_MODE] = 0x00000000;
 142         rctx->config->states[R600_CONFIG__PA_SC_MODE_CNTL] = 0x00514000;
 143         rctx->config->states[R600_CONFIG__VGT_STRMOUT_EN] = 0x00000000;
 144         rctx->config->states[R600_CONFIG__VGT_REUSE_OFF] = 0x00000001;
 145         rctx->config->states[R600_CONFIG__VGT_VTX_CNT_EN] = 0x00000000;
 146         rctx->config->states[R600_CONFIG__VGT_STRMOUT_BUFFER_EN] = 0x00000000;
 147         radeon_state_pm4(rctx->config);
 148
 149         rctx->ctx = radeon_ctx(rscreen->rw);
 150         rctx->draw = radeon_draw(rscreen->rw);
 151         return &rctx->context;
 152 }