src/gallium/drivers/r600/evergreen_state.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
  24 /* TODO:
  25  *      - fix mask for depth control & cull for query
  26  */
  27 #include <stdio.h>
  28 #include <errno.h>
  29 #include <pipe/p_defines.h>
  30 #include <pipe/p_state.h>
  31 #include <pipe/p_context.h>
  32 #include <tgsi/tgsi_scan.h>
  33 #include <tgsi/tgsi_parse.h>
  34 #include <tgsi/tgsi_util.h>
  35 #include <util/u_blitter.h>
  36 #include <util/u_double_list.h>
  37 #include <util/u_transfer.h>
  38 #include <util/u_surface.h>
  39 #include <util/u_pack_color.h>
  40 #include <util/u_memory.h>
  41 #include <util/u_inlines.h>
  42 #include <util/u_framebuffer.h>
  43 #include <pipebuffer/pb_buffer.h>
  44 #include "r600.h"
  45 #include "evergreend.h"
  46 #include "r600_resource.h"
  47 #include "r600_shader.h"
  48 #include "r600_pipe.h"
  49 #include "eg_state_inlines.h"
  50
  51 static void evergreen_set_blend_color(struct pipe_context *ctx,
  52                                         const struct pipe_blend_color *state)
  53 {
  54         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
  55         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
  56
  57         if (rstate == NULL)
  58                 return;
  59
  60         rstate->id = R600_PIPE_STATE_BLEND_COLOR;
  61         r600_pipe_state_add_reg(rstate, R_028414_CB_BLEND_RED, fui(state->color[0]), 0xFFFFFFFF, NULL);
  62         r600_pipe_state_add_reg(rstate, R_028418_CB_BLEND_GREEN, fui(state->color[1]), 0xFFFFFFFF, NULL);
  63         r600_pipe_state_add_reg(rstate, R_02841C_CB_BLEND_BLUE, fui(state->color[2]), 0xFFFFFFFF, NULL);
  64         r600_pipe_state_add_reg(rstate, R_028420_CB_BLEND_ALPHA, fui(state->color[3]), 0xFFFFFFFF, NULL);
  65
  66         free(rctx->states[R600_PIPE_STATE_BLEND_COLOR]);
  67         rctx->states[R600_PIPE_STATE_BLEND_COLOR] = rstate;
  68         r600_context_pipe_state_set(&rctx->ctx, rstate);
  69 }
  70
  71 static void *evergreen_create_blend_state(struct pipe_context *ctx,
  72                                         const struct pipe_blend_state *state)
  73 {
  74         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
  75         struct r600_pipe_blend *blend = CALLOC_STRUCT(r600_pipe_blend);
  76         struct r600_pipe_state *rstate;
  77         u32 color_control, target_mask;
  78         /* FIXME there is more then 8 framebuffer */
  79         unsigned blend_cntl[8];
  80         enum radeon_family family;
  81
  82         if (blend == NULL) {
  83                 return NULL;
  84         }
  85
  86         family = r600_get_family(rctx->radeon);
  87         rstate = &blend->rstate;
  88
  89         rstate->id = R600_PIPE_STATE_BLEND;
  90
  91         target_mask = 0;
  92         color_control = S_028808_MODE(1);
  93         if (state->logicop_enable) {
  94                 color_control |= (state->logicop_func << 16) | (state->logicop_func << 20);
  95         } else {
  96                 color_control |= (0xcc << 16);
  97         }
  98         /* we pretend 8 buffer are used, CB_SHADER_MASK will disable unused one */
  99         if (state->independent_blend_enable) {
 100                 for (int i = 0; i < 8; i++) {
 101                         target_mask |= (state->rt[i].colormask << (4 * i));
 102                 }
 103         } else {
 104                 for (int i = 0; i < 8; i++) {
 105                         target_mask |= (state->rt[0].colormask << (4 * i));
 106                 }
 107         }
 108         blend->cb_target_mask = target_mask;
 109
 110         r600_pipe_state_add_reg(rstate, R_028808_CB_COLOR_CONTROL,
 111                                 color_control, 0xFFFFFFFD, NULL);
 112
 113         if (family != CHIP_CAYMAN)
 114                 r600_pipe_state_add_reg(rstate, R_028C3C_PA_SC_AA_MASK, 0xFFFFFFFF, 0xFFFFFFFF, NULL);
 115         else {
 116                 r600_pipe_state_add_reg(rstate, CM_R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0, 0xFFFFFFFF, 0xFFFFFFFF, NULL);
 117                 r600_pipe_state_add_reg(rstate, CM_R_028C3C_PA_SC_AA_MASK_X0Y1_X1Y1, 0xFFFFFFFF, 0xFFFFFFFF, NULL);
 118         }
 119
 120         for (int i = 0; i < 8; i++) {
 121                 /* state->rt entries > 0 only written if independent blending */
 122                 const int j = state->independent_blend_enable ? i : 0;
 123
 124                 unsigned eqRGB = state->rt[j].rgb_func;
 125                 unsigned srcRGB = state->rt[j].rgb_src_factor;
 126                 unsigned dstRGB = state->rt[j].rgb_dst_factor;
 127                 unsigned eqA = state->rt[j].alpha_func;
 128                 unsigned srcA = state->rt[j].alpha_src_factor;
 129                 unsigned dstA = state->rt[j].alpha_dst_factor;
 130
 131                 blend_cntl[i] = 0;
 132                 if (!state->rt[j].blend_enable)
 133                         continue;
 134
 135                 blend_cntl[i] |= S_028780_BLEND_CONTROL_ENABLE(1);
 136                 blend_cntl[i] |= S_028780_COLOR_COMB_FCN(r600_translate_blend_function(eqRGB));
 137                 blend_cntl[i] |= S_028780_COLOR_SRCBLEND(r600_translate_blend_factor(srcRGB));
 138                 blend_cntl[i] |= S_028780_COLOR_DESTBLEND(r600_translate_blend_factor(dstRGB));
 139
 140                 if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) {
 141                         blend_cntl[i] |= S_028780_SEPARATE_ALPHA_BLEND(1);
 142                         blend_cntl[i] |= S_028780_ALPHA_COMB_FCN(r600_translate_blend_function(eqA));
 143                         blend_cntl[i] |= S_028780_ALPHA_SRCBLEND(r600_translate_blend_factor(srcA));
 144                         blend_cntl[i] |= S_028780_ALPHA_DESTBLEND(r600_translate_blend_factor(dstA));
 145                 }
 146         }
 147         for (int i = 0; i < 8; i++) {
 148                 r600_pipe_state_add_reg(rstate, R_028780_CB_BLEND0_CONTROL + i * 4, blend_cntl[i], 0xFFFFFFFF, NULL);
 149         }
 150
 151         return rstate;
 152 }
 153
 154 static void *evergreen_create_dsa_state(struct pipe_context *ctx,
 155                                    const struct pipe_depth_stencil_alpha_state *state)
 156 {
 157         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 158         struct r600_pipe_dsa *dsa = CALLOC_STRUCT(r600_pipe_dsa);
 159         unsigned db_depth_control, alpha_test_control, alpha_ref, db_shader_control;
 160         unsigned stencil_ref_mask, stencil_ref_mask_bf, db_render_override, db_render_control;
 161         struct r600_pipe_state *rstate;
 162
 163         if (dsa == NULL) {
 164                 return NULL;
 165         }
 166
 167         rstate = &dsa->rstate;
 168
 169         rstate->id = R600_PIPE_STATE_DSA;
 170         /* depth TODO some of those db_shader_control field depend on shader adjust mask & add it to shader */
 171         db_shader_control = S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z);
 172         stencil_ref_mask = 0;
 173         stencil_ref_mask_bf = 0;
 174         db_depth_control = S_028800_Z_ENABLE(state->depth.enabled) |
 175                 S_028800_Z_WRITE_ENABLE(state->depth.writemask) |
 176                 S_028800_ZFUNC(state->depth.func);
 177
 178         /* stencil */
 179         if (state->stencil[0].enabled) {
 180                 db_depth_control |= S_028800_STENCIL_ENABLE(1);
 181                 db_depth_control |= S_028800_STENCILFUNC(r600_translate_ds_func(state->stencil[0].func));
 182                 db_depth_control |= S_028800_STENCILFAIL(r600_translate_stencil_op(state->stencil[0].fail_op));
 183                 db_depth_control |= S_028800_STENCILZPASS(r600_translate_stencil_op(state->stencil[0].zpass_op));
 184                 db_depth_control |= S_028800_STENCILZFAIL(r600_translate_stencil_op(state->stencil[0].zfail_op));
 185
 186
 187                 stencil_ref_mask = S_028430_STENCILMASK(state->stencil[0].valuemask) |
 188                         S_028430_STENCILWRITEMASK(state->stencil[0].writemask);
 189                 if (state->stencil[1].enabled) {
 190                         db_depth_control |= S_028800_BACKFACE_ENABLE(1);
 191                         db_depth_control |= S_028800_STENCILFUNC_BF(r600_translate_ds_func(state->stencil[1].func));
 192                         db_depth_control |= S_028800_STENCILFAIL_BF(r600_translate_stencil_op(state->stencil[1].fail_op));
 193                         db_depth_control |= S_028800_STENCILZPASS_BF(r600_translate_stencil_op(state->stencil[1].zpass_op));
 194                         db_depth_control |= S_028800_STENCILZFAIL_BF(r600_translate_stencil_op(state->stencil[1].zfail_op));
 195                         stencil_ref_mask_bf = S_028434_STENCILMASK_BF(state->stencil[1].valuemask) |
 196                                 S_028434_STENCILWRITEMASK_BF(state->stencil[1].writemask);
 197                 }
 198         }
 199
 200         /* alpha */
 201         alpha_test_control = 0;
 202         alpha_ref = 0;
 203         if (state->alpha.enabled) {
 204                 alpha_test_control = S_028410_ALPHA_FUNC(state->alpha.func);
 205                 alpha_test_control |= S_028410_ALPHA_TEST_ENABLE(1);
 206                 alpha_ref = fui(state->alpha.ref_value);
 207         }
 208         dsa->alpha_ref = alpha_ref;
 209
 210         /* misc */
 211         db_render_control = 0;
 212         db_render_override = S_02800C_FORCE_HIZ_ENABLE(V_02800C_FORCE_DISABLE) |
 213                 S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
 214                 S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE);
 215         /* TODO db_render_override depends on query */
 216         r600_pipe_state_add_reg(rstate, R_028028_DB_STENCIL_CLEAR, 0x00000000, 0xFFFFFFFF, NULL);
 217         r600_pipe_state_add_reg(rstate, R_02802C_DB_DEPTH_CLEAR, 0x3F800000, 0xFFFFFFFF, NULL);
 218         r600_pipe_state_add_reg(rstate, R_028410_SX_ALPHA_TEST_CONTROL, alpha_test_control, 0xFFFFFFFF, NULL);
 219         r600_pipe_state_add_reg(rstate,
 220                                 R_028430_DB_STENCILREFMASK, stencil_ref_mask,
 221                                 0xFFFFFFFF & C_028430_STENCILREF, NULL);
 222         r600_pipe_state_add_reg(rstate,
 223                                 R_028434_DB_STENCILREFMASK_BF, stencil_ref_mask_bf,
 224                                 0xFFFFFFFF & C_028434_STENCILREF_BF, NULL);
 225         r600_pipe_state_add_reg(rstate, R_0286DC_SPI_FOG_CNTL, 0x00000000, 0xFFFFFFFF, NULL);
 226         r600_pipe_state_add_reg(rstate, R_028800_DB_DEPTH_CONTROL, db_depth_control, 0xFFFFFFFF, NULL);
 227         /* The DB_SHADER_CONTROL mask is 0xFFFFFFBC since Z_EXPORT_ENABLE,
 228          * STENCIL_EXPORT_ENABLE and KILL_ENABLE are controlled by
 229          * evergreen_pipe_shader_ps().*/
 230         r600_pipe_state_add_reg(rstate, R_02880C_DB_SHADER_CONTROL, db_shader_control, 0xFFFFFFBC, NULL);
 231         r600_pipe_state_add_reg(rstate, R_028000_DB_RENDER_CONTROL, db_render_control, 0xFFFFFFFF, NULL);
 232         r600_pipe_state_add_reg(rstate, R_02800C_DB_RENDER_OVERRIDE, db_render_override, 0xFFFFFFFF, NULL);
 233         r600_pipe_state_add_reg(rstate, R_028AC0_DB_SRESULTS_COMPARE_STATE0, 0x0, 0xFFFFFFFF, NULL);
 234         r600_pipe_state_add_reg(rstate, R_028AC4_DB_SRESULTS_COMPARE_STATE1, 0x0, 0xFFFFFFFF, NULL);
 235         r600_pipe_state_add_reg(rstate, R_028AC8_DB_PRELOAD_CONTROL, 0x0, 0xFFFFFFFF, NULL);
 236         r600_pipe_state_add_reg(rstate, R_028B70_DB_ALPHA_TO_MASK, 0x0000AA00, 0xFFFFFFFF, NULL);
 237
 238         return rstate;
 239 }
 240
 241 static void *evergreen_create_rs_state(struct pipe_context *ctx,
 242                                         const struct pipe_rasterizer_state *state)
 243 {
 244         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 245         struct r600_pipe_rasterizer *rs = CALLOC_STRUCT(r600_pipe_rasterizer);
 246         struct r600_pipe_state *rstate;
 247         unsigned tmp;
 248         unsigned prov_vtx = 1, polygon_dual_mode;
 249         unsigned clip_rule;
 250         enum radeon_family family;
 251
 252         family = r600_get_family(rctx->radeon);
 253
 254         if (rs == NULL) {
 255                 return NULL;
 256         }
 257
 258         rstate = &rs->rstate;
 259         rs->clamp_vertex_color = state->clamp_vertex_color;
 260         rs->clamp_fragment_color = state->clamp_fragment_color;
 261         rs->flatshade = state->flatshade;
 262         rs->sprite_coord_enable = state->sprite_coord_enable;
 263
 264         clip_rule = state->scissor ? 0xAAAA : 0xFFFF;
 265
 266         /* offset */
 267         rs->offset_units = state->offset_units;
 268         rs->offset_scale = state->offset_scale * 12.0f;
 269
 270         rstate->id = R600_PIPE_STATE_RASTERIZER;
 271         if (state->flatshade_first)
 272                 prov_vtx = 0;
 273         tmp = S_0286D4_FLAT_SHADE_ENA(1);
 274         if (state->sprite_coord_enable) {
 275                 tmp |= S_0286D4_PNT_SPRITE_ENA(1) |
 276                         S_0286D4_PNT_SPRITE_OVRD_X(2) |
 277                         S_0286D4_PNT_SPRITE_OVRD_Y(3) |
 278                         S_0286D4_PNT_SPRITE_OVRD_Z(0) |
 279                         S_0286D4_PNT_SPRITE_OVRD_W(1);
 280                 if (state->sprite_coord_mode != PIPE_SPRITE_COORD_UPPER_LEFT) {
 281                         tmp |= S_0286D4_PNT_SPRITE_TOP_1(1);
 282                 }
 283         }
 284         r600_pipe_state_add_reg(rstate, R_0286D4_SPI_INTERP_CONTROL_0, tmp, 0xFFFFFFFF, NULL);
 285
 286         polygon_dual_mode = (state->fill_front != PIPE_POLYGON_MODE_FILL ||
 287                                 state->fill_back != PIPE_POLYGON_MODE_FILL);
 288         r600_pipe_state_add_reg(rstate, R_028814_PA_SU_SC_MODE_CNTL,
 289                 S_028814_PROVOKING_VTX_LAST(prov_vtx) |
 290                 S_028814_CULL_FRONT((state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) |
 291                 S_028814_CULL_BACK((state->cull_face & PIPE_FACE_BACK) ? 1 : 0) |
 292                 S_028814_FACE(!state->front_ccw) |
 293                 S_028814_POLY_OFFSET_FRONT_ENABLE(state->offset_tri) |
 294                 S_028814_POLY_OFFSET_BACK_ENABLE(state->offset_tri) |
 295                 S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_tri) |
 296                 S_028814_POLY_MODE(polygon_dual_mode) |
 297                 S_028814_POLYMODE_FRONT_PTYPE(r600_translate_fill(state->fill_front)) |
 298                 S_028814_POLYMODE_BACK_PTYPE(r600_translate_fill(state->fill_back)), 0xFFFFFFFF, NULL);
 299         r600_pipe_state_add_reg(rstate, R_02881C_PA_CL_VS_OUT_CNTL,
 300                         S_02881C_USE_VTX_POINT_SIZE(state->point_size_per_vertex) |
 301                         S_02881C_VS_OUT_MISC_VEC_ENA(state->point_size_per_vertex), 0xFFFFFFFF, NULL);
 302         r600_pipe_state_add_reg(rstate, R_028820_PA_CL_NANINF_CNTL, 0x00000000, 0xFFFFFFFF, NULL);
 303         /* point size 12.4 fixed point */
 304         tmp = (unsigned)(state->point_size * 8.0);
 305         r600_pipe_state_add_reg(rstate, R_028A00_PA_SU_POINT_SIZE, S_028A00_HEIGHT(tmp) | S_028A00_WIDTH(tmp), 0xFFFFFFFF, NULL);
 306         r600_pipe_state_add_reg(rstate, R_028A04_PA_SU_POINT_MINMAX, 0x80000000, 0xFFFFFFFF, NULL);
 307
 308         tmp = (unsigned)state->line_width * 8;
 309         r600_pipe_state_add_reg(rstate, R_028A08_PA_SU_LINE_CNTL, S_028A08_WIDTH(tmp), 0xFFFFFFFF, NULL);
 310
 311         if (family == CHIP_CAYMAN) {
 312                 r600_pipe_state_add_reg(rstate, CM_R_028BDC_PA_SC_LINE_CNTL, 0x00000400, 0xFFFFFFFF, NULL);
 313                 r600_pipe_state_add_reg(rstate, CM_R_028BE4_PA_SU_VTX_CNTL,
 314                                         S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules),
 315                                         0xFFFFFFFF, NULL);
 316                 r600_pipe_state_add_reg(rstate, CM_R_028BE8_PA_CL_GB_VERT_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 317                 r600_pipe_state_add_reg(rstate, CM_R_028BEC_PA_CL_GB_VERT_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 318                 r600_pipe_state_add_reg(rstate, CM_R_028BF0_PA_CL_GB_HORZ_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 319                 r600_pipe_state_add_reg(rstate, CM_R_028BF4_PA_CL_GB_HORZ_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 320
 321
 322         } else {
 323                 r600_pipe_state_add_reg(rstate, R_028C00_PA_SC_LINE_CNTL, 0x00000400, 0xFFFFFFFF, NULL);
 324
 325                 r600_pipe_state_add_reg(rstate, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 326                 r600_pipe_state_add_reg(rstate, R_028C10_PA_CL_GB_VERT_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 327                 r600_pipe_state_add_reg(rstate, R_028C14_PA_CL_GB_HORZ_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 328                 r600_pipe_state_add_reg(rstate, R_028C18_PA_CL_GB_HORZ_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL);
 329
 330                 r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL,
 331                                         S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules),
 332                                         0xFFFFFFFF, NULL);
 333         }
 334         r600_pipe_state_add_reg(rstate, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, 0x0, 0xFFFFFFFF, NULL);
 335         r600_pipe_state_add_reg(rstate, R_02820C_PA_SC_CLIPRECT_RULE, clip_rule, 0xFFFFFFFF, NULL);
 336         return rstate;
 337 }
 338
 339 static void *evergreen_create_sampler_state(struct pipe_context *ctx,
 340                                         const struct pipe_sampler_state *state)
 341 {
 342         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
 343         union util_color uc;
 344         unsigned aniso_flag_offset = state->max_anisotropy > 1 ? 2 : 0;
 345
 346         if (rstate == NULL) {
 347                 return NULL;
 348         }
 349
 350         rstate->id = R600_PIPE_STATE_SAMPLER;
 351         util_pack_color(state->border_color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
 352         r600_pipe_state_add_reg_noblock(rstate, R_03C000_SQ_TEX_SAMPLER_WORD0_0,
 353                         S_03C000_CLAMP_X(r600_tex_wrap(state->wrap_s)) |
 354                         S_03C000_CLAMP_Y(r600_tex_wrap(state->wrap_t)) |
 355                         S_03C000_CLAMP_Z(r600_tex_wrap(state->wrap_r)) |
 356                         S_03C000_XY_MAG_FILTER(r600_tex_filter(state->mag_img_filter) | aniso_flag_offset) |
 357                         S_03C000_XY_MIN_FILTER(r600_tex_filter(state->min_img_filter) | aniso_flag_offset) |
 358                         S_03C000_MIP_FILTER(r600_tex_mipfilter(state->min_mip_filter)) |
 359                         S_03C000_MAX_ANISO(r600_tex_aniso_filter(state->max_anisotropy)) |
 360                         S_03C000_DEPTH_COMPARE_FUNCTION(r600_tex_compare(state->compare_func)) |
 361                         S_03C000_BORDER_COLOR_TYPE(uc.ui ? V_03C000_SQ_TEX_BORDER_COLOR_REGISTER : 0), 0xFFFFFFFF, NULL);
 362         r600_pipe_state_add_reg_noblock(rstate, R_03C004_SQ_TEX_SAMPLER_WORD1_0,
 363                         S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 8)) |
 364                         S_03C004_MAX_LOD(S_FIXED(CLAMP(state->max_lod, 0, 15), 8)),
 365                         0xFFFFFFFF, NULL);
 366         r600_pipe_state_add_reg_noblock(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0,
 367                                         S_03C008_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 8)) |
 368                                         (state->seamless_cube_map ? 0 : S_03C008_DISABLE_CUBE_WRAP(1)) |
 369                                         S_03C008_TYPE(1),
 370                                         0xFFFFFFFF, NULL);
 371
 372         if (uc.ui) {
 373                 r600_pipe_state_add_reg_noblock(rstate, R_00A404_TD_PS_SAMPLER0_BORDER_RED, fui(state->border_color[0]), 0xFFFFFFFF, NULL);
 374                 r600_pipe_state_add_reg_noblock(rstate, R_00A408_TD_PS_SAMPLER0_BORDER_GREEN, fui(state->border_color[1]), 0xFFFFFFFF, NULL);
 375                 r600_pipe_state_add_reg_noblock(rstate, R_00A40C_TD_PS_SAMPLER0_BORDER_BLUE, fui(state->border_color[2]), 0xFFFFFFFF, NULL);
 376                 r600_pipe_state_add_reg_noblock(rstate, R_00A410_TD_PS_SAMPLER0_BORDER_ALPHA, fui(state->border_color[3]), 0xFFFFFFFF, NULL);
 377         }
 378         return rstate;
 379 }
 380
 381 static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_context *ctx,
 382                                                         struct pipe_resource *texture,
 383                                                         const struct pipe_sampler_view *state)
 384 {
 385         struct r600_pipe_sampler_view *resource = CALLOC_STRUCT(r600_pipe_sampler_view);
 386         struct r600_pipe_resource_state *rstate;
 387         const struct util_format_description *desc;
 388         struct r600_resource_texture *tmp;
 389         struct r600_resource *rbuffer;
 390         unsigned format, endian;
 391         uint32_t word4 = 0, yuv_format = 0, pitch = 0;
 392         unsigned char swizzle[4], array_mode = 0, tile_type = 0;
 393         struct r600_bo *bo[2];
 394
 395         if (resource == NULL)
 396                 return NULL;
 397         rstate = &resource->state;
 398
 399         /* initialize base object */
 400         resource->base = *state;
 401         resource->base.texture = NULL;
 402         pipe_reference(NULL, &texture->reference);
 403         resource->base.texture = texture;
 404         resource->base.reference.count = 1;
 405         resource->base.context = ctx;
 406
 407         swizzle[0] = state->swizzle_r;
 408         swizzle[1] = state->swizzle_g;
 409         swizzle[2] = state->swizzle_b;
 410         swizzle[3] = state->swizzle_a;
 411         format = r600_translate_texformat(ctx->screen, state->format,
 412                                           swizzle,
 413                                           &word4, &yuv_format);
 414         if (format == ~0) {
 415                 format = 0;
 416         }
 417         desc = util_format_description(state->format);
 418         if (desc == NULL) {
 419                 R600_ERR("unknow format %d\n", state->format);
 420         }
 421         tmp = (struct r600_resource_texture *)texture;
 422         if (tmp->depth && !tmp->is_flushing_texture) {
 423                 r600_texture_depth_flush(ctx, texture, TRUE);
 424                 tmp = tmp->flushed_depth_texture;
 425         }
 426
 427         endian = r600_colorformat_endian_swap(format);
 428
 429         if (tmp->force_int_type) {
 430                 word4 &= C_030010_NUM_FORMAT_ALL;
 431                 word4 |= S_030010_NUM_FORMAT_ALL(V_030010_SQ_NUM_FORMAT_INT);
 432         }
 433
 434         rbuffer = &tmp->resource;
 435         bo[0] = rbuffer->bo;
 436         bo[1] = rbuffer->bo;
 437
 438         pitch = align(tmp->pitch_in_blocks[0] * util_format_get_blockwidth(state->format), 8);
 439         array_mode = tmp->array_mode[0];
 440         tile_type = tmp->tile_type;
 441
 442         rstate->bo[0] = bo[0];
 443         rstate->bo[1] = bo[1];
 444         rstate->val[0] = (S_030000_DIM(r600_tex_dim(texture->target)) |
 445                           S_030000_PITCH((pitch / 8) - 1) |
 446                           S_030000_NON_DISP_TILING_ORDER(tile_type) |
 447                           S_030000_TEX_WIDTH(texture->width0 - 1));
 448         rstate->val[1] = (S_030004_TEX_HEIGHT(texture->height0 - 1) |
 449                           S_030004_TEX_DEPTH(texture->depth0 - 1) |
 450                           S_030004_ARRAY_MODE(array_mode));
 451         rstate->val[2] = (tmp->offset[0] + r600_bo_offset(bo[0])) >> 8;
 452         rstate->val[3] = (tmp->offset[1] + r600_bo_offset(bo[1])) >> 8;
 453         rstate->val[4] = (word4 |
 454                           S_030010_SRF_MODE_ALL(V_030010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) |
 455                           S_030010_ENDIAN_SWAP(endian) |
 456                           S_030010_BASE_LEVEL(state->u.tex.first_level));
 457         rstate->val[5] = (S_030014_LAST_LEVEL(state->u.tex.last_level) |
 458                           S_030014_BASE_ARRAY(0) |
 459                           S_030014_LAST_ARRAY(0));
 460         rstate->val[6] = (S_030018_MAX_ANISO(4 /* max 16 samples */));
 461         rstate->val[7] = (S_03001C_DATA_FORMAT(format) |
 462                           S_03001C_TYPE(V_03001C_SQ_TEX_VTX_VALID_TEXTURE));
 463
 464         return &resource->base;
 465 }
 466
 467 static void evergreen_set_vs_sampler_view(struct pipe_context *ctx, unsigned count,
 468                                         struct pipe_sampler_view **views)
 469 {
 470         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 471         struct r600_pipe_sampler_view **resource = (struct r600_pipe_sampler_view **)views;
 472
 473         for (int i = 0; i < count; i++) {
 474                 if (resource[i]) {
 475                         evergreen_context_pipe_state_set_vs_resource(&rctx->ctx, &resource[i]->state,
 476                                                                      i + R600_MAX_CONST_BUFFERS);
 477                 }
 478         }
 479 }
 480
 481 static void evergreen_set_ps_sampler_view(struct pipe_context *ctx, unsigned count,
 482                                         struct pipe_sampler_view **views)
 483 {
 484         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 485         struct r600_pipe_sampler_view **resource = (struct r600_pipe_sampler_view **)views;
 486         int i;
 487         int has_depth = 0;
 488
 489         for (i = 0; i < count; i++) {
 490                 if (&rctx->ps_samplers.views[i]->base != views[i]) {
 491                         if (resource[i]) {
 492                                 if (((struct r600_resource_texture *)resource[i]->base.texture)->depth)
 493                                         has_depth = 1;
 494                                 evergreen_context_pipe_state_set_ps_resource(&rctx->ctx, &resource[i]->state,
 495                                                                              i + R600_MAX_CONST_BUFFERS);
 496                         } else
 497                                 evergreen_context_pipe_state_set_ps_resource(&rctx->ctx, NULL,
 498                                                                              i + R600_MAX_CONST_BUFFERS);
 499
 500                         pipe_sampler_view_reference(
 501                                 (struct pipe_sampler_view **)&rctx->ps_samplers.views[i],
 502                                 views[i]);
 503                 } else {
 504                         if (resource[i]) {
 505                                 if (((struct r600_resource_texture *)resource[i]->base.texture)->depth)
 506                                         has_depth = 1;
 507                         }
 508                 }
 509         }
 510         for (i = count; i < NUM_TEX_UNITS; i++) {
 511                 if (rctx->ps_samplers.views[i]) {
 512                         evergreen_context_pipe_state_set_ps_resource(&rctx->ctx, NULL,
 513                                                                      i + R600_MAX_CONST_BUFFERS);
 514                         pipe_sampler_view_reference((struct pipe_sampler_view **)&rctx->ps_samplers.views[i], NULL);
 515                 }
 516         }
 517         rctx->have_depth_texture = has_depth;
 518         rctx->ps_samplers.n_views = count;
 519 }
 520
 521 static void evergreen_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **states)
 522 {
 523         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 524         struct r600_pipe_state **rstates = (struct r600_pipe_state **)states;
 525
 526
 527         memcpy(rctx->ps_samplers.samplers, states, sizeof(void*) * count);
 528         rctx->ps_samplers.n_samplers = count;
 529
 530         for (int i = 0; i < count; i++) {
 531                 evergreen_context_pipe_state_set_ps_sampler(&rctx->ctx, rstates[i], i);
 532         }
 533 }
 534
 535 static void evergreen_bind_vs_sampler(struct pipe_context *ctx, unsigned count, void **states)
 536 {
 537         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 538         struct r600_pipe_state **rstates = (struct r600_pipe_state **)states;
 539
 540         for (int i = 0; i < count; i++) {
 541                 evergreen_context_pipe_state_set_vs_sampler(&rctx->ctx, rstates[i], i);
 542         }
 543 }
 544
 545 static void evergreen_set_clip_state(struct pipe_context *ctx,
 546                                 const struct pipe_clip_state *state)
 547 {
 548         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 549         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
 550
 551         if (rstate == NULL)
 552                 return;
 553
 554         rctx->clip = *state;
 555         rstate->id = R600_PIPE_STATE_CLIP;
 556         for (int i = 0; i < state->nr; i++) {
 557                 r600_pipe_state_add_reg(rstate,
 558                                         R_0285BC_PA_CL_UCP0_X + i * 16,
 559                                         fui(state->ucp[i][0]), 0xFFFFFFFF, NULL);
 560                 r600_pipe_state_add_reg(rstate,
 561                                         R_0285C0_PA_CL_UCP0_Y + i * 16,
 562                                         fui(state->ucp[i][1]) , 0xFFFFFFFF, NULL);
 563                 r600_pipe_state_add_reg(rstate,
 564                                         R_0285C4_PA_CL_UCP0_Z + i * 16,
 565                                         fui(state->ucp[i][2]), 0xFFFFFFFF, NULL);
 566                 r600_pipe_state_add_reg(rstate,
 567                                         R_0285C8_PA_CL_UCP0_W + i * 16,
 568                                         fui(state->ucp[i][3]), 0xFFFFFFFF, NULL);
 569         }
 570         r600_pipe_state_add_reg(rstate, R_028810_PA_CL_CLIP_CNTL,
 571                         S_028810_PS_UCP_MODE(3) | ((1 << state->nr) - 1) |
 572                         S_028810_ZCLIP_NEAR_DISABLE(state->depth_clamp) |
 573                         S_028810_ZCLIP_FAR_DISABLE(state->depth_clamp), 0xFFFFFFFF, NULL);
 574
 575         free(rctx->states[R600_PIPE_STATE_CLIP]);
 576         rctx->states[R600_PIPE_STATE_CLIP] = rstate;
 577         r600_context_pipe_state_set(&rctx->ctx, rstate);
 578 }
 579
 580 static void evergreen_set_polygon_stipple(struct pipe_context *ctx,
 581                                          const struct pipe_poly_stipple *state)
 582 {
 583 }
 584
 585 static void evergreen_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask)
 586 {
 587 }
 588
 589 static void evergreen_set_scissor_state(struct pipe_context *ctx,
 590                                         const struct pipe_scissor_state *state)
 591 {
 592         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 593         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
 594         u32 tl, br;
 595
 596         if (rstate == NULL)
 597                 return;
 598
 599         rstate->id = R600_PIPE_STATE_SCISSOR;
 600         tl = S_028240_TL_X(state->minx) | S_028240_TL_Y(state->miny);
 601         br = S_028244_BR_X(state->maxx) | S_028244_BR_Y(state->maxy);
 602         r600_pipe_state_add_reg(rstate,
 603                                 R_028210_PA_SC_CLIPRECT_0_TL, tl,
 604                                 0xFFFFFFFF, NULL);
 605         r600_pipe_state_add_reg(rstate,
 606                                 R_028214_PA_SC_CLIPRECT_0_BR, br,
 607                                 0xFFFFFFFF, NULL);
 608         r600_pipe_state_add_reg(rstate,
 609                                 R_028218_PA_SC_CLIPRECT_1_TL, tl,
 610                                 0xFFFFFFFF, NULL);
 611         r600_pipe_state_add_reg(rstate,
 612                                 R_02821C_PA_SC_CLIPRECT_1_BR, br,
 613                                 0xFFFFFFFF, NULL);
 614         r600_pipe_state_add_reg(rstate,
 615                                 R_028220_PA_SC_CLIPRECT_2_TL, tl,
 616                                 0xFFFFFFFF, NULL);
 617         r600_pipe_state_add_reg(rstate,
 618                                 R_028224_PA_SC_CLIPRECT_2_BR, br,
 619                                 0xFFFFFFFF, NULL);
 620         r600_pipe_state_add_reg(rstate,
 621                                 R_028228_PA_SC_CLIPRECT_3_TL, tl,
 622                                 0xFFFFFFFF, NULL);
 623         r600_pipe_state_add_reg(rstate,
 624                                 R_02822C_PA_SC_CLIPRECT_3_BR, br,
 625                                 0xFFFFFFFF, NULL);
 626
 627         free(rctx->states[R600_PIPE_STATE_SCISSOR]);
 628         rctx->states[R600_PIPE_STATE_SCISSOR] = rstate;
 629         r600_context_pipe_state_set(&rctx->ctx, rstate);
 630 }
 631
 632 static void evergreen_set_stencil_ref(struct pipe_context *ctx,
 633                                 const struct pipe_stencil_ref *state)
 634 {
 635         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 636         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
 637         u32 tmp;
 638
 639         if (rstate == NULL)
 640                 return;
 641
 642         rctx->stencil_ref = *state;
 643         rstate->id = R600_PIPE_STATE_STENCIL_REF;
 644         tmp = S_028430_STENCILREF(state->ref_value[0]);
 645         r600_pipe_state_add_reg(rstate,
 646                                 R_028430_DB_STENCILREFMASK, tmp,
 647                                 ~C_028430_STENCILREF, NULL);
 648         tmp = S_028434_STENCILREF_BF(state->ref_value[1]);
 649         r600_pipe_state_add_reg(rstate,
 650                                 R_028434_DB_STENCILREFMASK_BF, tmp,
 651                                 ~C_028434_STENCILREF_BF, NULL);
 652
 653         free(rctx->states[R600_PIPE_STATE_STENCIL_REF]);
 654         rctx->states[R600_PIPE_STATE_STENCIL_REF] = rstate;
 655         r600_context_pipe_state_set(&rctx->ctx, rstate);
 656 }
 657
 658 static void evergreen_set_viewport_state(struct pipe_context *ctx,
 659                                         const struct pipe_viewport_state *state)
 660 {
 661         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 662         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
 663
 664         if (rstate == NULL)
 665                 return;
 666
 667         rctx->viewport = *state;
 668         rstate->id = R600_PIPE_STATE_VIEWPORT;
 669         r600_pipe_state_add_reg(rstate, R_0282D0_PA_SC_VPORT_ZMIN_0, 0x00000000, 0xFFFFFFFF, NULL);
 670         r600_pipe_state_add_reg(rstate, R_0282D4_PA_SC_VPORT_ZMAX_0, 0x3F800000, 0xFFFFFFFF, NULL);
 671         r600_pipe_state_add_reg(rstate, R_02843C_PA_CL_VPORT_XSCALE_0, fui(state->scale[0]), 0xFFFFFFFF, NULL);
 672         r600_pipe_state_add_reg(rstate, R_028444_PA_CL_VPORT_YSCALE_0, fui(state->scale[1]), 0xFFFFFFFF, NULL);
 673         r600_pipe_state_add_reg(rstate, R_02844C_PA_CL_VPORT_ZSCALE_0, fui(state->scale[2]), 0xFFFFFFFF, NULL);
 674         r600_pipe_state_add_reg(rstate, R_028440_PA_CL_VPORT_XOFFSET_0, fui(state->translate[0]), 0xFFFFFFFF, NULL);
 675         r600_pipe_state_add_reg(rstate, R_028448_PA_CL_VPORT_YOFFSET_0, fui(state->translate[1]), 0xFFFFFFFF, NULL);
 676         r600_pipe_state_add_reg(rstate, R_028450_PA_CL_VPORT_ZOFFSET_0, fui(state->translate[2]), 0xFFFFFFFF, NULL);
 677         r600_pipe_state_add_reg(rstate, R_028818_PA_CL_VTE_CNTL, 0x0000043F, 0xFFFFFFFF, NULL);
 678
 679         free(rctx->states[R600_PIPE_STATE_VIEWPORT]);
 680         rctx->states[R600_PIPE_STATE_VIEWPORT] = rstate;
 681         r600_context_pipe_state_set(&rctx->ctx, rstate);
 682 }
 683
 684 static void evergreen_cb(struct r600_pipe_context *rctx, struct r600_pipe_state *rstate,
 685                         const struct pipe_framebuffer_state *state, int cb)
 686 {
 687         struct r600_resource_texture *rtex;
 688         struct r600_resource *rbuffer;
 689         struct r600_surface *surf;
 690         unsigned level = state->cbufs[cb]->u.tex.level;
 691         unsigned pitch, slice;
 692         unsigned color_info;
 693         unsigned format, swap, ntype, endian;
 694         unsigned offset;
 695         unsigned tile_type;
 696         const struct util_format_description *desc;
 697         struct r600_bo *bo[3];
 698         int i;
 699
 700         surf = (struct r600_surface *)state->cbufs[cb];
 701         rtex = (struct r600_resource_texture*)state->cbufs[cb]->texture;
 702
 703         if (rtex->depth)
 704                 rctx->have_depth_fb = TRUE;
 705
 706         if (rtex->depth && !rtex->is_flushing_texture) {
 707                 r600_texture_depth_flush(&rctx->context, state->cbufs[cb]->texture, TRUE);
 708                 rtex = rtex->flushed_depth_texture;
 709         }
 710
 711         rbuffer = &rtex->resource;
 712         bo[0] = rbuffer->bo;
 713         bo[1] = rbuffer->bo;
 714         bo[2] = rbuffer->bo;
 715
 716         /* XXX quite sure for dx10+ hw don't need any offset hacks */
 717         offset = r600_texture_get_offset((struct r600_resource_texture *)state->cbufs[cb]->texture,
 718                                          level, state->cbufs[cb]->u.tex.first_layer);
 719         pitch = rtex->pitch_in_blocks[level] / 8 - 1;
 720         slice = rtex->pitch_in_blocks[level] * surf->aligned_height / 64 - 1;
 721         desc = util_format_description(surf->base.format);
 722         for (i = 0; i < 4; i++) {
 723                 if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
 724                         break;
 725                 }
 726         }
 727         ntype = V_028C70_NUMBER_UNORM;
 728         if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
 729                 ntype = V_028C70_NUMBER_SRGB;
 730         else if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED)
 731                 ntype = V_028C70_NUMBER_SNORM;
 732
 733         format = r600_translate_colorformat(surf->base.format);
 734         swap = r600_translate_colorswap(surf->base.format);
 735         if (rbuffer->b.b.b.usage == PIPE_USAGE_STAGING) {
 736                 endian = ENDIAN_NONE;
 737         } else {
 738                 endian = r600_colorformat_endian_swap(format);
 739         }
 740
 741         /* disable when gallium grows int textures */
 742         if ((format == FMT_32_32_32_32 || format == FMT_16_16_16_16) && rtex->force_int_type)
 743                 ntype = V_028C70_NUMBER_UINT;
 744
 745         color_info = S_028C70_FORMAT(format) |
 746                 S_028C70_COMP_SWAP(swap) |
 747                 S_028C70_ARRAY_MODE(rtex->array_mode[level]) |
 748                 S_028C70_BLEND_CLAMP(1) |
 749                 S_028C70_NUMBER_TYPE(ntype) |
 750                 S_028C70_ENDIAN(endian);
 751
 752
 753         /* EXPORT_NORM is an optimzation that can be enabled for better
 754          * performance in certain cases.
 755          * EXPORT_NORM can be enabled if:
 756          * - 11-bit or smaller UNORM/SNORM/SRGB
 757          * - 16-bit or smaller FLOAT
 758          */
 759         /* FIXME: This should probably be the same for all CBs if we want
 760          * useful alpha tests. */
 761         if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS &&
 762             ((desc->channel[i].size < 12 &&
 763               desc->channel[i].type != UTIL_FORMAT_TYPE_FLOAT &&
 764               ntype != V_028C70_NUMBER_UINT && ntype != V_028C70_NUMBER_SINT) ||
 765              (desc->channel[i].size < 17 &&
 766               desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT))) {
 767                 color_info |= S_028C70_SOURCE_FORMAT(V_028C70_EXPORT_4C_16BPC);
 768                 rctx->export_16bpc = true;
 769         } else {
 770                 rctx->export_16bpc = false;
 771         }
 772         rctx->alpha_ref_dirty = true;
 773
 774         if (rtex->array_mode[level] > V_028C70_ARRAY_LINEAR_ALIGNED) {
 775                 tile_type = rtex->tile_type;
 776         } else /* workaround for linear buffers */
 777                 tile_type = 1;
 778
 779         /* FIXME handle enabling of CB beyond BASE8 which has different offset */
 780         r600_pipe_state_add_reg(rstate,
 781                                 R_028C60_CB_COLOR0_BASE + cb * 0x3C,
 782                                 (offset +  r600_bo_offset(bo[0])) >> 8, 0xFFFFFFFF, bo[0]);
 783         r600_pipe_state_add_reg(rstate,
 784                                 R_028C78_CB_COLOR0_DIM + cb * 0x3C,
 785                                 0x0, 0xFFFFFFFF, NULL);
 786         r600_pipe_state_add_reg(rstate,
 787                                 R_028C70_CB_COLOR0_INFO + cb * 0x3C,
 788                                 color_info, 0xFFFFFFFF, bo[0]);
 789         r600_pipe_state_add_reg(rstate,
 790                                 R_028C64_CB_COLOR0_PITCH + cb * 0x3C,
 791                                 S_028C64_PITCH_TILE_MAX(pitch),
 792                                 0xFFFFFFFF, NULL);
 793         r600_pipe_state_add_reg(rstate,
 794                                 R_028C68_CB_COLOR0_SLICE + cb * 0x3C,
 795                                 S_028C68_SLICE_TILE_MAX(slice),
 796                                 0xFFFFFFFF, NULL);
 797         r600_pipe_state_add_reg(rstate,
 798                                 R_028C6C_CB_COLOR0_VIEW + cb * 0x3C,
 799                                 0x00000000, 0xFFFFFFFF, NULL);
 800         r600_pipe_state_add_reg(rstate,
 801                                 R_028C74_CB_COLOR0_ATTRIB + cb * 0x3C,
 802                                 S_028C74_NON_DISP_TILING_ORDER(tile_type),
 803                                 0xFFFFFFFF, bo[0]);
 804 }
 805
 806 static void evergreen_db(struct r600_pipe_context *rctx, struct r600_pipe_state *rstate,
 807                         const struct pipe_framebuffer_state *state)
 808 {
 809         struct r600_resource_texture *rtex;
 810         struct r600_resource *rbuffer;
 811         struct r600_surface *surf;
 812         unsigned level;
 813         unsigned pitch, slice, format, stencil_format;
 814         unsigned offset;
 815
 816         if (state->zsbuf == NULL)
 817                 return;
 818
 819         level = state->zsbuf->u.tex.level;
 820
 821         surf = (struct r600_surface *)state->zsbuf;
 822         rtex = (struct r600_resource_texture*)state->zsbuf->texture;
 823
 824         rbuffer = &rtex->resource;
 825
 826         /* XXX quite sure for dx10+ hw don't need any offset hacks */
 827         offset = r600_texture_get_offset((struct r600_resource_texture *)state->zsbuf->texture,
 828                                          level, state->zsbuf->u.tex.first_layer);
 829         pitch = rtex->pitch_in_blocks[level] / 8 - 1;
 830         slice = rtex->pitch_in_blocks[level] * surf->aligned_height / 64 - 1;
 831         format = r600_translate_dbformat(state->zsbuf->texture->format);
 832         stencil_format = r600_translate_stencilformat(state->zsbuf->texture->format);
 833
 834         r600_pipe_state_add_reg(rstate, R_028048_DB_Z_READ_BASE,
 835                                 (offset + r600_bo_offset(rbuffer->bo)) >> 8, 0xFFFFFFFF, rbuffer->bo);
 836         r600_pipe_state_add_reg(rstate, R_028050_DB_Z_WRITE_BASE,
 837                                 (offset  + r600_bo_offset(rbuffer->bo)) >> 8, 0xFFFFFFFF, rbuffer->bo);
 838
 839         if (stencil_format) {
 840                 uint32_t stencil_offset;
 841
 842                 stencil_offset = ((surf->aligned_height * rtex->pitch_in_bytes[level]) + 255) & ~255;
 843                 r600_pipe_state_add_reg(rstate, R_02804C_DB_STENCIL_READ_BASE,
 844                                         (offset + stencil_offset + r600_bo_offset(rbuffer->bo)) >> 8, 0xFFFFFFFF, rbuffer->bo);
 845                 r600_pipe_state_add_reg(rstate, R_028054_DB_STENCIL_WRITE_BASE,
 846                                         (offset + stencil_offset + r600_bo_offset(rbuffer->bo)) >> 8, 0xFFFFFFFF, rbuffer->bo);
 847         }
 848
 849         r600_pipe_state_add_reg(rstate, R_028008_DB_DEPTH_VIEW, 0x00000000, 0xFFFFFFFF, NULL);
 850         r600_pipe_state_add_reg(rstate, R_028044_DB_STENCIL_INFO,
 851                                 S_028044_FORMAT(stencil_format), 0xFFFFFFFF, rbuffer->bo);
 852
 853         r600_pipe_state_add_reg(rstate, R_028040_DB_Z_INFO,
 854                                 S_028040_ARRAY_MODE(rtex->array_mode[level]) | S_028040_FORMAT(format),
 855                                 0xFFFFFFFF, rbuffer->bo);
 856         r600_pipe_state_add_reg(rstate, R_028058_DB_DEPTH_SIZE,
 857                                 S_028058_PITCH_TILE_MAX(pitch),
 858                                 0xFFFFFFFF, NULL);
 859         r600_pipe_state_add_reg(rstate, R_02805C_DB_DEPTH_SLICE,
 860                                 S_02805C_SLICE_TILE_MAX(slice),
 861                                 0xFFFFFFFF, NULL);
 862 }
 863
 864 static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
 865                                         const struct pipe_framebuffer_state *state)
 866 {
 867         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 868         struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state);
 869         u32 shader_mask, tl, br, target_mask;
 870         enum radeon_family family;
 871         int tl_x, tl_y, br_x, br_y;
 872
 873         if (rstate == NULL)
 874                 return;
 875
 876         family = r600_get_family(rctx->radeon);
 877
 878         evergreen_context_flush_dest_caches(&rctx->ctx);
 879         rctx->ctx.num_dest_buffers = state->nr_cbufs;
 880
 881         /* unreference old buffer and reference new one */
 882         rstate->id = R600_PIPE_STATE_FRAMEBUFFER;
 883
 884         util_copy_framebuffer_state(&rctx->framebuffer, state);
 885
 886         /* build states */
 887         rctx->have_depth_fb = 0;
 888         rctx->nr_cbufs = state->nr_cbufs;
 889         for (int i = 0; i < state->nr_cbufs; i++) {
 890                 evergreen_cb(rctx, rstate, state, i);
 891         }
 892         if (state->zsbuf) {
 893                 evergreen_db(rctx, rstate, state);
 894                 rctx->ctx.num_dest_buffers++;
 895         }
 896
 897         target_mask = 0x00000000;
 898         target_mask = 0xFFFFFFFF;
 899         shader_mask = 0;
 900         for (int i = 0; i < state->nr_cbufs; i++) {
 901                 target_mask ^= 0xf << (i * 4);
 902                 shader_mask |= 0xf << (i * 4);
 903         }
 904         tl_x = 0;
 905         tl_y = 0;
 906         br_x = state->width;
 907         br_y = state->height;
 908         /* EG hw workaround */
 909         if (br_x == 0)
 910                 tl_x = 1;
 911         if (br_y == 0)
 912                 tl_y = 1;
 913         /* cayman hw workaround */
 914         if (family == CHIP_CAYMAN) {
 915                 if (br_x == 1 && br_y == 1)
 916                         br_x = 2;
 917         }
 918         tl = S_028240_TL_X(tl_x) | S_028240_TL_Y(tl_y);
 919         br = S_028244_BR_X(br_x) | S_028244_BR_Y(br_y);
 920
 921         r600_pipe_state_add_reg(rstate,
 922                                 R_028240_PA_SC_GENERIC_SCISSOR_TL, tl,
 923                                 0xFFFFFFFF, NULL);
 924         r600_pipe_state_add_reg(rstate,
 925                                 R_028244_PA_SC_GENERIC_SCISSOR_BR, br,
 926                                 0xFFFFFFFF, NULL);
 927         r600_pipe_state_add_reg(rstate,
 928                                 R_028250_PA_SC_VPORT_SCISSOR_0_TL, tl,
 929                                 0xFFFFFFFF, NULL);
 930         r600_pipe_state_add_reg(rstate,
 931                                 R_028254_PA_SC_VPORT_SCISSOR_0_BR, br,
 932                                 0xFFFFFFFF, NULL);
 933         r600_pipe_state_add_reg(rstate,
 934                                 R_028030_PA_SC_SCREEN_SCISSOR_TL, tl,
 935                                 0xFFFFFFFF, NULL);
 936         r600_pipe_state_add_reg(rstate,
 937                                 R_028034_PA_SC_SCREEN_SCISSOR_BR, br,
 938                                 0xFFFFFFFF, NULL);
 939         r600_pipe_state_add_reg(rstate,
 940                                 R_028204_PA_SC_WINDOW_SCISSOR_TL, tl,
 941                                 0xFFFFFFFF, NULL);
 942         r600_pipe_state_add_reg(rstate,
 943                                 R_028208_PA_SC_WINDOW_SCISSOR_BR, br,
 944                                 0xFFFFFFFF, NULL);
 945         r600_pipe_state_add_reg(rstate,
 946                                 R_028200_PA_SC_WINDOW_OFFSET, 0x00000000,
 947                                 0xFFFFFFFF, NULL);
 948         r600_pipe_state_add_reg(rstate,
 949                                 R_028230_PA_SC_EDGERULE, 0xAAAAAAAA,
 950                                 0xFFFFFFFF, NULL);
 951
 952         r600_pipe_state_add_reg(rstate, R_028238_CB_TARGET_MASK,
 953                                 0x00000000, target_mask, NULL);
 954         r600_pipe_state_add_reg(rstate, R_02823C_CB_SHADER_MASK,
 955                                 shader_mask, 0xFFFFFFFF, NULL);
 956
 957
 958         if (family == CHIP_CAYMAN) {
 959                 r600_pipe_state_add_reg(rstate, CM_R_028BE0_PA_SC_AA_CONFIG,
 960                                         0x00000000, 0xFFFFFFFF, NULL);
 961         } else {
 962                 r600_pipe_state_add_reg(rstate, R_028C04_PA_SC_AA_CONFIG,
 963                                         0x00000000, 0xFFFFFFFF, NULL);
 964                 r600_pipe_state_add_reg(rstate, R_028C1C_PA_SC_AA_SAMPLE_LOCS_MCTX,
 965                                         0x00000000, 0xFFFFFFFF, NULL);
 966         }
 967
 968         free(rctx->states[R600_PIPE_STATE_FRAMEBUFFER]);
 969         rctx->states[R600_PIPE_STATE_FRAMEBUFFER] = rstate;
 970         r600_context_pipe_state_set(&rctx->ctx, rstate);
 971
 972         if (state->zsbuf) {
 973                 evergreen_polygon_offset_update(rctx);
 974         }
 975 }
 976
 977 static void evergreen_texture_barrier(struct pipe_context *ctx)
 978 {
 979         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
 980
 981         r600_context_flush_all(&rctx->ctx, S_0085F0_TC_ACTION_ENA(1) | S_0085F0_CB_ACTION_ENA(1) |
 982                         S_0085F0_CB0_DEST_BASE_ENA(1) | S_0085F0_CB1_DEST_BASE_ENA(1) |
 983                         S_0085F0_CB2_DEST_BASE_ENA(1) | S_0085F0_CB3_DEST_BASE_ENA(1) |
 984                         S_0085F0_CB4_DEST_BASE_ENA(1) | S_0085F0_CB5_DEST_BASE_ENA(1) |
 985                         S_0085F0_CB6_DEST_BASE_ENA(1) | S_0085F0_CB7_DEST_BASE_ENA(1) |
 986                         S_0085F0_CB8_DEST_BASE_ENA(1) | S_0085F0_CB9_DEST_BASE_ENA(1) |
 987                         S_0085F0_CB10_DEST_BASE_ENA(1) | S_0085F0_CB11_DEST_BASE_ENA(1));
 988 }
 989
 990 void evergreen_init_state_functions(struct r600_pipe_context *rctx)
 991 {
 992         rctx->context.create_blend_state = evergreen_create_blend_state;
 993         rctx->context.create_depth_stencil_alpha_state = evergreen_create_dsa_state;
 994         rctx->context.create_fs_state = r600_create_shader_state;
 995         rctx->context.create_rasterizer_state = evergreen_create_rs_state;
 996         rctx->context.create_sampler_state = evergreen_create_sampler_state;
 997         rctx->context.create_sampler_view = evergreen_create_sampler_view;
 998         rctx->context.create_vertex_elements_state = r600_create_vertex_elements;
 999         rctx->context.create_vs_state = r600_create_shader_state;
1000         rctx->context.bind_blend_state = r600_bind_blend_state;
1001         rctx->context.bind_depth_stencil_alpha_state = r600_bind_dsa_state;
1002         rctx->context.bind_fragment_sampler_states = evergreen_bind_ps_sampler;
1003         rctx->context.bind_fs_state = r600_bind_ps_shader;
1004         rctx->context.bind_rasterizer_state = r600_bind_rs_state;
1005         rctx->context.bind_vertex_elements_state = r600_bind_vertex_elements;
1006         rctx->context.bind_vertex_sampler_states = evergreen_bind_vs_sampler;
1007         rctx->context.bind_vs_state = r600_bind_vs_shader;
1008         rctx->context.delete_blend_state = r600_delete_state;
1009         rctx->context.delete_depth_stencil_alpha_state = r600_delete_state;
1010         rctx->context.delete_fs_state = r600_delete_ps_shader;
1011         rctx->context.delete_rasterizer_state = r600_delete_rs_state;
1012         rctx->context.delete_sampler_state = r600_delete_state;
1013         rctx->context.delete_vertex_elements_state = r600_delete_vertex_element;
1014         rctx->context.delete_vs_state = r600_delete_vs_shader;
1015         rctx->context.set_blend_color = evergreen_set_blend_color;
1016         rctx->context.set_clip_state = evergreen_set_clip_state;
1017         rctx->context.set_constant_buffer = r600_set_constant_buffer;
1018         rctx->context.set_fragment_sampler_views = evergreen_set_ps_sampler_view;
1019         rctx->context.set_framebuffer_state = evergreen_set_framebuffer_state;
1020         rctx->context.set_polygon_stipple = evergreen_set_polygon_stipple;
1021         rctx->context.set_sample_mask = evergreen_set_sample_mask;
1022         rctx->context.set_scissor_state = evergreen_set_scissor_state;
1023         rctx->context.set_stencil_ref = evergreen_set_stencil_ref;
1024         rctx->context.set_vertex_buffers = r600_set_vertex_buffers;
1025         rctx->context.set_index_buffer = r600_set_index_buffer;
1026         rctx->context.set_vertex_sampler_views = evergreen_set_vs_sampler_view;
1027         rctx->context.set_viewport_state = evergreen_set_viewport_state;
1028         rctx->context.sampler_view_destroy = r600_sampler_view_destroy;
1029         rctx->context.redefine_user_buffer = u_default_redefine_user_buffer;
1030         rctx->context.texture_barrier = evergreen_texture_barrier;
1031 }
1032
1033 static void cayman_init_config(struct r600_pipe_context *rctx)
1034 {
1035         struct r600_pipe_state *rstate = &rctx->config;
1036         unsigned tmp;
1037
1038         tmp = 0x00000000;
1039         tmp |= S_008C00_EXPORT_SRC_C(1);
1040         r600_pipe_state_add_reg(rstate, R_008C00_SQ_CONFIG, tmp, 0xFFFFFFFF, NULL);
1041
1042         /* always set the temp clauses */
1043         r600_pipe_state_add_reg(rstate, R_008C04_SQ_GPR_RESOURCE_MGMT_1, S_008C04_NUM_CLAUSE_TEMP_GPRS(4), 0xFFFFFFFF, NULL);
1044         r600_pipe_state_add_reg(rstate, R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1, 0, 0xFFFFFFFF, NULL);
1045         r600_pipe_state_add_reg(rstate, R_008C14_SQ_GLOBAL_GPR_RESOURCE_MGMT_2, 0, 0xFFFFFFFF, NULL);
1046         r600_pipe_state_add_reg(rstate, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, (1 << 8), 0xFFFFFFFF, NULL);
1047
1048         r600_pipe_state_add_reg(rstate, R_028A48_PA_SC_MODE_CNTL_0, 0x0, 0xFFFFFFFF, NULL);
1049         r600_pipe_state_add_reg(rstate, R_028A4C_PA_SC_MODE_CNTL_1, 0x0, 0xFFFFFFFF, NULL);
1050
1051         r600_pipe_state_add_reg(rstate, R_028A10_VGT_OUTPUT_PATH_CNTL, 0x0, 0xFFFFFFFF, NULL);
1052         r600_pipe_state_add_reg(rstate, R_028A14_VGT_HOS_CNTL, 0x0, 0xFFFFFFFF, NULL);
1053         r600_pipe_state_add_reg(rstate, R_028A18_VGT_HOS_MAX_TESS_LEVEL, 0x0, 0xFFFFFFFF, NULL);
1054         r600_pipe_state_add_reg(rstate, R_028A1C_VGT_HOS_MIN_TESS_LEVEL, 0x0, 0xFFFFFFFF, NULL);
1055         r600_pipe_state_add_reg(rstate, R_028A20_VGT_HOS_REUSE_DEPTH, 0x0, 0xFFFFFFFF, NULL);
1056         r600_pipe_state_add_reg(rstate, R_028A24_VGT_GROUP_PRIM_TYPE, 0x0, 0xFFFFFFFF, NULL);
1057         r600_pipe_state_add_reg(rstate, R_028A28_VGT_GROUP_FIRST_DECR, 0x0, 0xFFFFFFFF, NULL);
1058         r600_pipe_state_add_reg(rstate, R_028A2C_VGT_GROUP_DECR, 0x0, 0xFFFFFFFF, NULL);
1059         r600_pipe_state_add_reg(rstate, R_028A30_VGT_GROUP_VECT_0_CNTL, 0x0, 0xFFFFFFFF, NULL);
1060         r600_pipe_state_add_reg(rstate, R_028A34_VGT_GROUP_VECT_1_CNTL, 0x0, 0xFFFFFFFF, NULL);
1061         r600_pipe_state_add_reg(rstate, R_028A38_VGT_GROUP_VECT_0_FMT_CNTL, 0x0, 0xFFFFFFFF, NULL);
1062         r600_pipe_state_add_reg(rstate, R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL, 0x0, 0xFFFFFFFF, NULL);
1063         r600_pipe_state_add_reg(rstate, R_028A40_VGT_GS_MODE, 0x0, 0xFFFFFFFF, NULL);
1064         r600_pipe_state_add_reg(rstate, R_028B94_VGT_STRMOUT_CONFIG, 0x0, 0xFFFFFFFF, NULL);
1065         r600_pipe_state_add_reg(rstate, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0, 0xFFFFFFFF, NULL);
1066         r600_pipe_state_add_reg(rstate, R_028AB4_VGT_REUSE_OFF, 0x00000000, 0xFFFFFFFF, NULL);
1067         r600_pipe_state_add_reg(rstate, R_028AB8_VGT_VTX_CNT_EN, 0x0, 0xFFFFFFFF, NULL);
1068         r600_pipe_state_add_reg(rstate, R_008A14_PA_CL_ENHANCE, (3 << 1) | 1, 0xFFFFFFFF, NULL);
1069
1070         r600_pipe_state_add_reg(rstate, R_028380_SQ_VTX_SEMANTIC_0, 0x0, 0xFFFFFFFF, NULL);
1071         r600_pipe_state_add_reg(rstate, R_028384_SQ_VTX_SEMANTIC_1, 0x0, 0xFFFFFFFF, NULL);
1072         r600_pipe_state_add_reg(rstate, R_028388_SQ_VTX_SEMANTIC_2, 0x0, 0xFFFFFFFF, NULL);
1073         r600_pipe_state_add_reg(rstate, R_02838C_SQ_VTX_SEMANTIC_3, 0x0, 0xFFFFFFFF, NULL);
1074         r600_pipe_state_add_reg(rstate, R_028390_SQ_VTX_SEMANTIC_4, 0x0, 0xFFFFFFFF, NULL);
1075         r600_pipe_state_add_reg(rstate, R_028394_SQ_VTX_SEMANTIC_5, 0x0, 0xFFFFFFFF, NULL);
1076         r600_pipe_state_add_reg(rstate, R_028398_SQ_VTX_SEMANTIC_6, 0x0, 0xFFFFFFFF, NULL);
1077         r600_pipe_state_add_reg(rstate, R_02839C_SQ_VTX_SEMANTIC_7, 0x0, 0xFFFFFFFF, NULL);
1078         r600_pipe_state_add_reg(rstate, R_0283A0_SQ_VTX_SEMANTIC_8, 0x0, 0xFFFFFFFF, NULL);
1079         r600_pipe_state_add_reg(rstate, R_0283A4_SQ_VTX_SEMANTIC_9, 0x0, 0xFFFFFFFF, NULL);
1080         r600_pipe_state_add_reg(rstate, R_0283A8_SQ_VTX_SEMANTIC_10, 0x0, 0xFFFFFFFF, NULL);
1081         r600_pipe_state_add_reg(rstate, R_0283AC_SQ_VTX_SEMANTIC_11, 0x0, 0xFFFFFFFF, NULL);
1082         r600_pipe_state_add_reg(rstate, R_0283B0_SQ_VTX_SEMANTIC_12, 0x0, 0xFFFFFFFF, NULL);
1083         r600_pipe_state_add_reg(rstate, R_0283B4_SQ_VTX_SEMANTIC_13, 0x0, 0xFFFFFFFF, NULL);
1084         r600_pipe_state_add_reg(rstate, R_0283B8_SQ_VTX_SEMANTIC_14, 0x0, 0xFFFFFFFF, NULL);
1085         r600_pipe_state_add_reg(rstate, R_0283BC_SQ_VTX_SEMANTIC_15, 0x0, 0xFFFFFFFF, NULL);
1086         r600_pipe_state_add_reg(rstate, R_0283C0_SQ_VTX_SEMANTIC_16, 0x0, 0xFFFFFFFF, NULL);
1087         r600_pipe_state_add_reg(rstate, R_0283C4_SQ_VTX_SEMANTIC_17, 0x0, 0xFFFFFFFF, NULL);
1088         r600_pipe_state_add_reg(rstate, R_0283C8_SQ_VTX_SEMANTIC_18, 0x0, 0xFFFFFFFF, NULL);
1089         r600_pipe_state_add_reg(rstate, R_0283CC_SQ_VTX_SEMANTIC_19, 0x0, 0xFFFFFFFF, NULL);
1090         r600_pipe_state_add_reg(rstate, R_0283D0_SQ_VTX_SEMANTIC_20, 0x0, 0xFFFFFFFF, NULL);
1091         r600_pipe_state_add_reg(rstate, R_0283D4_SQ_VTX_SEMANTIC_21, 0x0, 0xFFFFFFFF, NULL);
1092         r600_pipe_state_add_reg(rstate, R_0283D8_SQ_VTX_SEMANTIC_22, 0x0, 0xFFFFFFFF, NULL);
1093         r600_pipe_state_add_reg(rstate, R_0283DC_SQ_VTX_SEMANTIC_23, 0x0, 0xFFFFFFFF, NULL);
1094         r600_pipe_state_add_reg(rstate, R_0283E0_SQ_VTX_SEMANTIC_24, 0x0, 0xFFFFFFFF, NULL);
1095         r600_pipe_state_add_reg(rstate, R_0283E4_SQ_VTX_SEMANTIC_25, 0x0, 0xFFFFFFFF, NULL);
1096         r600_pipe_state_add_reg(rstate, R_0283E8_SQ_VTX_SEMANTIC_26, 0x0, 0xFFFFFFFF, NULL);
1097         r600_pipe_state_add_reg(rstate, R_0283EC_SQ_VTX_SEMANTIC_27, 0x0, 0xFFFFFFFF, NULL);
1098         r600_pipe_state_add_reg(rstate, R_0283F0_SQ_VTX_SEMANTIC_28, 0x0, 0xFFFFFFFF, NULL);
1099         r600_pipe_state_add_reg(rstate, R_0283F4_SQ_VTX_SEMANTIC_29, 0x0, 0xFFFFFFFF, NULL);
1100         r600_pipe_state_add_reg(rstate, R_0283F8_SQ_VTX_SEMANTIC_30, 0x0, 0xFFFFFFFF, NULL);
1101         r600_pipe_state_add_reg(rstate, R_0283FC_SQ_VTX_SEMANTIC_31, 0x0, 0xFFFFFFFF, NULL);
1102
1103         r600_pipe_state_add_reg(rstate, R_028810_PA_CL_CLIP_CNTL, 0x0, 0xFFFFFFFF, NULL);
1104
1105         r600_pipe_state_add_reg(rstate, CM_R_028BD4_PA_SC_CENTROID_PRIORITY_0, 0x76543210, 0xffffffff, 0);
1106         r600_pipe_state_add_reg(rstate, CM_R_028BD8_PA_SC_CENTROID_PRIORITY_1, 0xfedcba98, 0xffffffff, 0);
1107
1108         r600_pipe_state_add_reg(rstate, CM_R_0288E8_SQ_LDS_ALLOC, 0, 0xffffffff, NULL);
1109         r600_pipe_state_add_reg(rstate, R_0288EC_SQ_LDS_ALLOC_PS, 0, 0xffffffff, NULL);
1110
1111         r600_pipe_state_add_reg(rstate, CM_R_028804_DB_EQAA, 0x110000, 0xffffffff, NULL);
1112         r600_context_pipe_state_set(&rctx->ctx, rstate);
1113 }
1114
1115 void evergreen_init_config(struct r600_pipe_context *rctx)
1116 {
1117         struct r600_pipe_state *rstate = &rctx->config;
1118         int ps_prio;
1119         int vs_prio;
1120         int gs_prio;
1121         int es_prio;
1122         int hs_prio, cs_prio, ls_prio;
1123         int num_ps_gprs;
1124         int num_vs_gprs;
1125         int num_gs_gprs;
1126         int num_es_gprs;
1127         int num_hs_gprs;
1128         int num_ls_gprs;
1129         int num_temp_gprs;
1130         int num_ps_threads;
1131         int num_vs_threads;
1132         int num_gs_threads;
1133         int num_es_threads;
1134         int num_hs_threads;
1135         int num_ls_threads;
1136         int num_ps_stack_entries;
1137         int num_vs_stack_entries;
1138         int num_gs_stack_entries;
1139         int num_es_stack_entries;
1140         int num_hs_stack_entries;
1141         int num_ls_stack_entries;
1142         enum radeon_family family;
1143         unsigned tmp;
1144
1145         family = r600_get_family(rctx->radeon);
1146
1147         if (family == CHIP_CAYMAN) {
1148                 cayman_init_config(rctx);
1149                 return;
1150         }
1151
1152         ps_prio = 0;
1153         vs_prio = 1;
1154         gs_prio = 2;
1155         es_prio = 3;
1156         hs_prio = 0;
1157         ls_prio = 0;
1158         cs_prio = 0;
1159
1160         switch (family) {
1161         case CHIP_CEDAR:
1162         default:
1163                 num_ps_gprs = 93;
1164                 num_vs_gprs = 46;
1165                 num_temp_gprs = 4;
1166                 num_gs_gprs = 31;
1167                 num_es_gprs = 31;
1168                 num_hs_gprs = 23;
1169                 num_ls_gprs = 23;
1170                 num_ps_threads = 96;
1171                 num_vs_threads = 16;
1172                 num_gs_threads = 16;
1173                 num_es_threads = 16;
1174                 num_hs_threads = 16;
1175                 num_ls_threads = 16;
1176                 num_ps_stack_entries = 42;
1177                 num_vs_stack_entries = 42;
1178                 num_gs_stack_entries = 42;
1179                 num_es_stack_entries = 42;
1180                 num_hs_stack_entries = 42;
1181                 num_ls_stack_entries = 42;
1182                 break;
1183         case CHIP_REDWOOD:
1184                 num_ps_gprs = 93;
1185                 num_vs_gprs = 46;
1186                 num_temp_gprs = 4;
1187                 num_gs_gprs = 31;
1188                 num_es_gprs = 31;
1189                 num_hs_gprs = 23;
1190                 num_ls_gprs = 23;
1191                 num_ps_threads = 128;
1192                 num_vs_threads = 20;
1193                 num_gs_threads = 20;
1194                 num_es_threads = 20;
1195                 num_hs_threads = 20;
1196                 num_ls_threads = 20;
1197                 num_ps_stack_entries = 42;
1198                 num_vs_stack_entries = 42;
1199                 num_gs_stack_entries = 42;
1200                 num_es_stack_entries = 42;
1201                 num_hs_stack_entries = 42;
1202                 num_ls_stack_entries = 42;
1203                 break;
1204         case CHIP_JUNIPER:
1205                 num_ps_gprs = 93;
1206                 num_vs_gprs = 46;
1207                 num_temp_gprs = 4;
1208                 num_gs_gprs = 31;
1209                 num_es_gprs = 31;
1210                 num_hs_gprs = 23;
1211                 num_ls_gprs = 23;
1212                 num_ps_threads = 128;
1213                 num_vs_threads = 20;
1214                 num_gs_threads = 20;
1215                 num_es_threads = 20;
1216                 num_hs_threads = 20;
1217                 num_ls_threads = 20;
1218                 num_ps_stack_entries = 85;
1219                 num_vs_stack_entries = 85;
1220                 num_gs_stack_entries = 85;
1221                 num_es_stack_entries = 85;
1222                 num_hs_stack_entries = 85;
1223                 num_ls_stack_entries = 85;
1224                 break;
1225         case CHIP_CYPRESS:
1226         case CHIP_HEMLOCK:
1227                 num_ps_gprs = 93;
1228                 num_vs_gprs = 46;
1229                 num_temp_gprs = 4;
1230                 num_gs_gprs = 31;
1231                 num_es_gprs = 31;
1232                 num_hs_gprs = 23;
1233                 num_ls_gprs = 23;
1234                 num_ps_threads = 128;
1235                 num_vs_threads = 20;
1236                 num_gs_threads = 20;
1237                 num_es_threads = 20;
1238                 num_hs_threads = 20;
1239                 num_ls_threads = 20;
1240                 num_ps_stack_entries = 85;
1241                 num_vs_stack_entries = 85;
1242                 num_gs_stack_entries = 85;
1243                 num_es_stack_entries = 85;
1244                 num_hs_stack_entries = 85;
1245                 num_ls_stack_entries = 85;
1246                 break;
1247         case CHIP_PALM:
1248                 num_ps_gprs = 93;
1249                 num_vs_gprs = 46;
1250                 num_temp_gprs = 4;
1251                 num_gs_gprs = 31;
1252                 num_es_gprs = 31;
1253                 num_hs_gprs = 23;
1254                 num_ls_gprs = 23;
1255                 num_ps_threads = 96;
1256                 num_vs_threads = 16;
1257                 num_gs_threads = 16;
1258                 num_es_threads = 16;
1259                 num_hs_threads = 16;
1260                 num_ls_threads = 16;
1261                 num_ps_stack_entries = 42;
1262                 num_vs_stack_entries = 42;
1263                 num_gs_stack_entries = 42;
1264                 num_es_stack_entries = 42;
1265                 num_hs_stack_entries = 42;
1266                 num_ls_stack_entries = 42;
1267                 break;
1268         case CHIP_SUMO:
1269                 num_ps_gprs = 93;
1270                 num_vs_gprs = 46;
1271                 num_temp_gprs = 4;
1272                 num_gs_gprs = 31;
1273                 num_es_gprs = 31;
1274                 num_hs_gprs = 23;
1275                 num_ls_gprs = 23;
1276                 num_ps_threads = 96;
1277                 num_vs_threads = 25;
1278                 num_gs_threads = 25;
1279                 num_es_threads = 25;
1280                 num_hs_threads = 25;
1281                 num_ls_threads = 25;
1282                 num_ps_stack_entries = 42;
1283                 num_vs_stack_entries = 42;
1284                 num_gs_stack_entries = 42;
1285                 num_es_stack_entries = 42;
1286                 num_hs_stack_entries = 42;
1287                 num_ls_stack_entries = 42;
1288                 break;
1289         case CHIP_SUMO2:
1290                 num_ps_gprs = 93;
1291                 num_vs_gprs = 46;
1292                 num_temp_gprs = 4;
1293                 num_gs_gprs = 31;
1294                 num_es_gprs = 31;
1295                 num_hs_gprs = 23;
1296                 num_ls_gprs = 23;
1297                 num_ps_threads = 96;
1298                 num_vs_threads = 25;
1299                 num_gs_threads = 25;
1300                 num_es_threads = 25;
1301                 num_hs_threads = 25;
1302                 num_ls_threads = 25;
1303                 num_ps_stack_entries = 85;
1304                 num_vs_stack_entries = 85;
1305                 num_gs_stack_entries = 85;
1306                 num_es_stack_entries = 85;
1307                 num_hs_stack_entries = 85;
1308                 num_ls_stack_entries = 85;
1309                 break;
1310         case CHIP_BARTS:
1311                 num_ps_gprs = 93;
1312                 num_vs_gprs = 46;
1313                 num_temp_gprs = 4;
1314                 num_gs_gprs = 31;
1315                 num_es_gprs = 31;
1316                 num_hs_gprs = 23;
1317                 num_ls_gprs = 23;
1318                 num_ps_threads = 128;
1319                 num_vs_threads = 20;
1320                 num_gs_threads = 20;
1321                 num_es_threads = 20;
1322                 num_hs_threads = 20;
1323                 num_ls_threads = 20;
1324                 num_ps_stack_entries = 85;
1325                 num_vs_stack_entries = 85;
1326                 num_gs_stack_entries = 85;
1327                 num_es_stack_entries = 85;
1328                 num_hs_stack_entries = 85;
1329                 num_ls_stack_entries = 85;
1330                 break;
1331         case CHIP_TURKS:
1332                 num_ps_gprs = 93;
1333                 num_vs_gprs = 46;
1334                 num_temp_gprs = 4;
1335                 num_gs_gprs = 31;
1336                 num_es_gprs = 31;
1337                 num_hs_gprs = 23;
1338                 num_ls_gprs = 23;
1339                 num_ps_threads = 128;
1340                 num_vs_threads = 20;
1341                 num_gs_threads = 20;
1342                 num_es_threads = 20;
1343                 num_hs_threads = 20;
1344                 num_ls_threads = 20;
1345                 num_ps_stack_entries = 42;
1346                 num_vs_stack_entries = 42;
1347                 num_gs_stack_entries = 42;
1348                 num_es_stack_entries = 42;
1349                 num_hs_stack_entries = 42;
1350                 num_ls_stack_entries = 42;
1351                 break;
1352         case CHIP_CAICOS:
1353                 num_ps_gprs = 93;
1354                 num_vs_gprs = 46;
1355                 num_temp_gprs = 4;
1356                 num_gs_gprs = 31;
1357                 num_es_gprs = 31;
1358                 num_hs_gprs = 23;
1359                 num_ls_gprs = 23;
1360                 num_ps_threads = 128;
1361                 num_vs_threads = 10;
1362                 num_gs_threads = 10;
1363                 num_es_threads = 10;
1364                 num_hs_threads = 10;
1365                 num_ls_threads = 10;
1366                 num_ps_stack_entries = 42;
1367                 num_vs_stack_entries = 42;
1368                 num_gs_stack_entries = 42;
1369                 num_es_stack_entries = 42;
1370                 num_hs_stack_entries = 42;
1371                 num_ls_stack_entries = 42;
1372                 break;
1373         }
1374
1375         tmp = 0x00000000;
1376         switch (family) {
1377         case CHIP_CEDAR:
1378         case CHIP_PALM:
1379         case CHIP_SUMO:
1380         case CHIP_SUMO2:
1381         case CHIP_CAICOS:
1382                 break;
1383         default:
1384                 tmp |= S_008C00_VC_ENABLE(1);
1385                 break;
1386         }
1387         tmp |= S_008C00_EXPORT_SRC_C(1);
1388         tmp |= S_008C00_CS_PRIO(cs_prio);
1389         tmp |= S_008C00_LS_PRIO(ls_prio);
1390         tmp |= S_008C00_HS_PRIO(hs_prio);
1391         tmp |= S_008C00_PS_PRIO(ps_prio);
1392         tmp |= S_008C00_VS_PRIO(vs_prio);
1393         tmp |= S_008C00_GS_PRIO(gs_prio);
1394         tmp |= S_008C00_ES_PRIO(es_prio);
1395         r600_pipe_state_add_reg(rstate, R_008C00_SQ_CONFIG, tmp, 0xFFFFFFFF, NULL);
1396
1397         /* enable dynamic GPR resource management */
1398         if (r600_get_minor_version(rctx->radeon) >= 7) {
1399                 /* always set temp clauses */
1400                 r600_pipe_state_add_reg(rstate, R_008C04_SQ_GPR_RESOURCE_MGMT_1,
1401                                         S_008C04_NUM_CLAUSE_TEMP_GPRS(num_temp_gprs), 0xFFFFFFFF, NULL);
1402                 r600_pipe_state_add_reg(rstate, R_008C10_SQ_GLOBAL_GPR_RESOURCE_MGMT_1, 0, 0xFFFFFFFF, NULL);
1403                 r600_pipe_state_add_reg(rstate, R_008C14_SQ_GLOBAL_GPR_RESOURCE_MGMT_2, 0, 0xFFFFFFFF, NULL);
1404                 r600_pipe_state_add_reg(rstate, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, (1 << 8), 0xFFFFFFFF, NULL);
1405                 r600_pipe_state_add_reg(rstate, R_028838_SQ_DYN_GPR_RESOURCE_LIMIT_1,
1406                                         S_028838_PS_GPRS(0x1e) |
1407                                         S_028838_VS_GPRS(0x1e) |
1408                                         S_028838_GS_GPRS(0x1e) |
1409                                         S_028838_ES_GPRS(0x1e) |
1410                                         S_028838_HS_GPRS(0x1e) |
1411                                         S_028838_LS_GPRS(0x1e), 0xFFFFFFFF, NULL); /* workaround for hw issues with dyn gpr - must set all limits to 240 instead of 0, 0x1e == 240 / 8*/
1412         } else {
1413                 tmp = 0;
1414                 tmp |= S_008C04_NUM_PS_GPRS(num_ps_gprs);
1415                 tmp |= S_008C04_NUM_VS_GPRS(num_vs_gprs);
1416                 tmp |= S_008C04_NUM_CLAUSE_TEMP_GPRS(num_temp_gprs);
1417                 r600_pipe_state_add_reg(rstate, R_008C04_SQ_GPR_RESOURCE_MGMT_1, tmp, 0xFFFFFFFF, NULL);
1418
1419                 tmp = 0;
1420                 tmp |= S_008C08_NUM_GS_GPRS(num_gs_gprs);
1421                 tmp |= S_008C08_NUM_ES_GPRS(num_es_gprs);
1422                 r600_pipe_state_add_reg(rstate, R_008C08_SQ_GPR_RESOURCE_MGMT_2, tmp, 0xFFFFFFFF, NULL);
1423
1424                 tmp = 0;
1425                 tmp |= S_008C0C_NUM_HS_GPRS(num_hs_gprs);
1426                 tmp |= S_008C0C_NUM_HS_GPRS(num_ls_gprs);
1427                 r600_pipe_state_add_reg(rstate, R_008C0C_SQ_GPR_RESOURCE_MGMT_3, tmp, 0xFFFFFFFF, NULL);
1428         }
1429
1430         tmp = 0;
1431         tmp |= S_008C18_NUM_PS_THREADS(num_ps_threads);
1432         tmp |= S_008C18_NUM_VS_THREADS(num_vs_threads);
1433         tmp |= S_008C18_NUM_GS_THREADS(num_gs_threads);
1434         tmp |= S_008C18_NUM_ES_THREADS(num_es_threads);
1435         r600_pipe_state_add_reg(rstate, R_008C18_SQ_THREAD_RESOURCE_MGMT_1, tmp, 0xFFFFFFFF, NULL);
1436
1437         tmp = 0;
1438         tmp |= S_008C1C_NUM_HS_THREADS(num_hs_threads);
1439         tmp |= S_008C1C_NUM_LS_THREADS(num_ls_threads);
1440         r600_pipe_state_add_reg(rstate, R_008C1C_SQ_THREAD_RESOURCE_MGMT_2, tmp, 0xFFFFFFFF, NULL);
1441
1442         tmp = 0;
1443         tmp |= S_008C20_NUM_PS_STACK_ENTRIES(num_ps_stack_entries);
1444         tmp |= S_008C20_NUM_VS_STACK_ENTRIES(num_vs_stack_entries);
1445         r600_pipe_state_add_reg(rstate, R_008C20_SQ_STACK_RESOURCE_MGMT_1, tmp, 0xFFFFFFFF, NULL);
1446
1447         tmp = 0;
1448         tmp |= S_008C24_NUM_GS_STACK_ENTRIES(num_gs_stack_entries);
1449         tmp |= S_008C24_NUM_ES_STACK_ENTRIES(num_es_stack_entries);
1450         r600_pipe_state_add_reg(rstate, R_008C24_SQ_STACK_RESOURCE_MGMT_2, tmp, 0xFFFFFFFF, NULL);
1451
1452         tmp = 0;
1453         tmp |= S_008C28_NUM_HS_STACK_ENTRIES(num_hs_stack_entries);
1454         tmp |= S_008C28_NUM_LS_STACK_ENTRIES(num_ls_stack_entries);
1455         r600_pipe_state_add_reg(rstate, R_008C28_SQ_STACK_RESOURCE_MGMT_3, tmp, 0xFFFFFFFF, NULL);
1456
1457         r600_pipe_state_add_reg(rstate, R_009100_SPI_CONFIG_CNTL, 0x0, 0xFFFFFFFF, NULL);
1458         r600_pipe_state_add_reg(rstate, R_00913C_SPI_CONFIG_CNTL_1, S_00913C_VTX_DONE_DELAY(4), 0xFFFFFFFF, NULL);
1459
1460 #if 0
1461         r600_pipe_state_add_reg(rstate, R_028350_SX_MISC, 0x0, 0xFFFFFFFF, NULL);
1462
1463         r600_pipe_state_add_reg(rstate, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0x0, 0xFFFFFFFF, NULL);
1464 #endif
1465         r600_pipe_state_add_reg(rstate, R_028A48_PA_SC_MODE_CNTL_0, 0x0, 0xFFFFFFFF, NULL);
1466         r600_pipe_state_add_reg(rstate, R_028A4C_PA_SC_MODE_CNTL_1, 0x0, 0xFFFFFFFF, NULL);
1467
1468         r600_pipe_state_add_reg(rstate, R_028900_SQ_ESGS_RING_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1469         r600_pipe_state_add_reg(rstate, R_028904_SQ_GSVS_RING_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1470         r600_pipe_state_add_reg(rstate, R_028908_SQ_ESTMP_RING_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1471         r600_pipe_state_add_reg(rstate, R_02890C_SQ_GSTMP_RING_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1472         r600_pipe_state_add_reg(rstate, R_028910_SQ_VSTMP_RING_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1473         r600_pipe_state_add_reg(rstate, R_028914_SQ_PSTMP_RING_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1474
1475         r600_pipe_state_add_reg(rstate, R_02891C_SQ_GS_VERT_ITEMSIZE, 0x0, 0xFFFFFFFF, NULL);
1476         r600_pipe_state_add_reg(rstate, R_028920_SQ_GS_VERT_ITEMSIZE_1, 0x0, 0xFFFFFFFF, NULL);
1477         r600_pipe_state_add_reg(rstate, R_028924_SQ_GS_VERT_ITEMSIZE_2, 0x0, 0xFFFFFFFF, NULL);
1478         r600_pipe_state_add_reg(rstate, R_028928_SQ_GS_VERT_ITEMSIZE_3, 0x0, 0xFFFFFFFF, NULL);
1479
1480         r600_pipe_state_add_reg(rstate, R_028A10_VGT_OUTPUT_PATH_CNTL, 0x0, 0xFFFFFFFF, NULL);
1481         r600_pipe_state_add_reg(rstate, R_028A14_VGT_HOS_CNTL, 0x0, 0xFFFFFFFF, NULL);
1482         r600_pipe_state_add_reg(rstate, R_028A18_VGT_HOS_MAX_TESS_LEVEL, 0x0, 0xFFFFFFFF, NULL);
1483         r600_pipe_state_add_reg(rstate, R_028A1C_VGT_HOS_MIN_TESS_LEVEL, 0x0, 0xFFFFFFFF, NULL);
1484         r600_pipe_state_add_reg(rstate, R_028A20_VGT_HOS_REUSE_DEPTH, 0x0, 0xFFFFFFFF, NULL);
1485         r600_pipe_state_add_reg(rstate, R_028A24_VGT_GROUP_PRIM_TYPE, 0x0, 0xFFFFFFFF, NULL);
1486         r600_pipe_state_add_reg(rstate, R_028A28_VGT_GROUP_FIRST_DECR, 0x0, 0xFFFFFFFF, NULL);
1487         r600_pipe_state_add_reg(rstate, R_028A2C_VGT_GROUP_DECR, 0x0, 0xFFFFFFFF, NULL);
1488         r600_pipe_state_add_reg(rstate, R_028A30_VGT_GROUP_VECT_0_CNTL, 0x0, 0xFFFFFFFF, NULL);
1489         r600_pipe_state_add_reg(rstate, R_028A34_VGT_GROUP_VECT_1_CNTL, 0x0, 0xFFFFFFFF, NULL);
1490         r600_pipe_state_add_reg(rstate, R_028A38_VGT_GROUP_VECT_0_FMT_CNTL, 0x0, 0xFFFFFFFF, NULL);
1491         r600_pipe_state_add_reg(rstate, R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL, 0x0, 0xFFFFFFFF, NULL);
1492         r600_pipe_state_add_reg(rstate, R_028A40_VGT_GS_MODE, 0x0, 0xFFFFFFFF, NULL);
1493         r600_pipe_state_add_reg(rstate, R_028B94_VGT_STRMOUT_CONFIG, 0x0, 0xFFFFFFFF, NULL);
1494         r600_pipe_state_add_reg(rstate, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0, 0xFFFFFFFF, NULL);
1495         r600_pipe_state_add_reg(rstate, R_028AB4_VGT_REUSE_OFF, 0x00000000, 0xFFFFFFFF, NULL);
1496         r600_pipe_state_add_reg(rstate, R_028AB8_VGT_VTX_CNT_EN, 0x0, 0xFFFFFFFF, NULL);
1497         r600_pipe_state_add_reg(rstate, R_008A14_PA_CL_ENHANCE, (3 << 1) | 1, 0xFFFFFFFF, NULL);
1498
1499         r600_pipe_state_add_reg(rstate, R_028380_SQ_VTX_SEMANTIC_0, 0x0, 0xFFFFFFFF, NULL);
1500         r600_pipe_state_add_reg(rstate, R_028384_SQ_VTX_SEMANTIC_1, 0x0, 0xFFFFFFFF, NULL);
1501         r600_pipe_state_add_reg(rstate, R_028388_SQ_VTX_SEMANTIC_2, 0x0, 0xFFFFFFFF, NULL);
1502         r600_pipe_state_add_reg(rstate, R_02838C_SQ_VTX_SEMANTIC_3, 0x0, 0xFFFFFFFF, NULL);
1503         r600_pipe_state_add_reg(rstate, R_028390_SQ_VTX_SEMANTIC_4, 0x0, 0xFFFFFFFF, NULL);
1504         r600_pipe_state_add_reg(rstate, R_028394_SQ_VTX_SEMANTIC_5, 0x0, 0xFFFFFFFF, NULL);
1505         r600_pipe_state_add_reg(rstate, R_028398_SQ_VTX_SEMANTIC_6, 0x0, 0xFFFFFFFF, NULL);
1506         r600_pipe_state_add_reg(rstate, R_02839C_SQ_VTX_SEMANTIC_7, 0x0, 0xFFFFFFFF, NULL);
1507         r600_pipe_state_add_reg(rstate, R_0283A0_SQ_VTX_SEMANTIC_8, 0x0, 0xFFFFFFFF, NULL);
1508         r600_pipe_state_add_reg(rstate, R_0283A4_SQ_VTX_SEMANTIC_9, 0x0, 0xFFFFFFFF, NULL);
1509         r600_pipe_state_add_reg(rstate, R_0283A8_SQ_VTX_SEMANTIC_10, 0x0, 0xFFFFFFFF, NULL);
1510         r600_pipe_state_add_reg(rstate, R_0283AC_SQ_VTX_SEMANTIC_11, 0x0, 0xFFFFFFFF, NULL);
1511         r600_pipe_state_add_reg(rstate, R_0283B0_SQ_VTX_SEMANTIC_12, 0x0, 0xFFFFFFFF, NULL);
1512         r600_pipe_state_add_reg(rstate, R_0283B4_SQ_VTX_SEMANTIC_13, 0x0, 0xFFFFFFFF, NULL);
1513         r600_pipe_state_add_reg(rstate, R_0283B8_SQ_VTX_SEMANTIC_14, 0x0, 0xFFFFFFFF, NULL);
1514         r600_pipe_state_add_reg(rstate, R_0283BC_SQ_VTX_SEMANTIC_15, 0x0, 0xFFFFFFFF, NULL);
1515         r600_pipe_state_add_reg(rstate, R_0283C0_SQ_VTX_SEMANTIC_16, 0x0, 0xFFFFFFFF, NULL);
1516         r600_pipe_state_add_reg(rstate, R_0283C4_SQ_VTX_SEMANTIC_17, 0x0, 0xFFFFFFFF, NULL);
1517         r600_pipe_state_add_reg(rstate, R_0283C8_SQ_VTX_SEMANTIC_18, 0x0, 0xFFFFFFFF, NULL);
1518         r600_pipe_state_add_reg(rstate, R_0283CC_SQ_VTX_SEMANTIC_19, 0x0, 0xFFFFFFFF, NULL);
1519         r600_pipe_state_add_reg(rstate, R_0283D0_SQ_VTX_SEMANTIC_20, 0x0, 0xFFFFFFFF, NULL);
1520         r600_pipe_state_add_reg(rstate, R_0283D4_SQ_VTX_SEMANTIC_21, 0x0, 0xFFFFFFFF, NULL);
1521         r600_pipe_state_add_reg(rstate, R_0283D8_SQ_VTX_SEMANTIC_22, 0x0, 0xFFFFFFFF, NULL);
1522         r600_pipe_state_add_reg(rstate, R_0283DC_SQ_VTX_SEMANTIC_23, 0x0, 0xFFFFFFFF, NULL);
1523         r600_pipe_state_add_reg(rstate, R_0283E0_SQ_VTX_SEMANTIC_24, 0x0, 0xFFFFFFFF, NULL);
1524         r600_pipe_state_add_reg(rstate, R_0283E4_SQ_VTX_SEMANTIC_25, 0x0, 0xFFFFFFFF, NULL);
1525         r600_pipe_state_add_reg(rstate, R_0283E8_SQ_VTX_SEMANTIC_26, 0x0, 0xFFFFFFFF, NULL);
1526         r600_pipe_state_add_reg(rstate, R_0283EC_SQ_VTX_SEMANTIC_27, 0x0, 0xFFFFFFFF, NULL);
1527         r600_pipe_state_add_reg(rstate, R_0283F0_SQ_VTX_SEMANTIC_28, 0x0, 0xFFFFFFFF, NULL);
1528         r600_pipe_state_add_reg(rstate, R_0283F4_SQ_VTX_SEMANTIC_29, 0x0, 0xFFFFFFFF, NULL);
1529         r600_pipe_state_add_reg(rstate, R_0283F8_SQ_VTX_SEMANTIC_30, 0x0, 0xFFFFFFFF, NULL);
1530         r600_pipe_state_add_reg(rstate, R_0283FC_SQ_VTX_SEMANTIC_31, 0x0, 0xFFFFFFFF, NULL);
1531
1532         r600_pipe_state_add_reg(rstate, R_028810_PA_CL_CLIP_CNTL, 0x0, 0xFFFFFFFF, NULL);
1533
1534         r600_context_pipe_state_set(&rctx->ctx, rstate);
1535 }
1536
1537 void evergreen_polygon_offset_update(struct r600_pipe_context *rctx)
1538 {
1539         struct r600_pipe_state state;
1540
1541         state.id = R600_PIPE_STATE_POLYGON_OFFSET;
1542         state.nregs = 0;
1543         if (rctx->rasterizer && rctx->framebuffer.zsbuf) {
1544                 float offset_units = rctx->rasterizer->offset_units;
1545                 unsigned offset_db_fmt_cntl = 0, depth;
1546
1547                 switch (rctx->framebuffer.zsbuf->texture->format) {
1548                 case PIPE_FORMAT_Z24X8_UNORM:
1549                 case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
1550                         depth = -24;
1551                         offset_units *= 2.0f;
1552                         break;
1553                 case PIPE_FORMAT_Z32_FLOAT:
1554                         depth = -23;
1555                         offset_units *= 1.0f;
1556                         offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1);
1557                         break;
1558                 case PIPE_FORMAT_Z16_UNORM:
1559                         depth = -16;
1560                         offset_units *= 4.0f;
1561                         break;
1562                 default:
1563                         return;
1564                 }
1565                 /* FIXME some of those reg can be computed with cso */
1566                 offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(depth);
1567                 r600_pipe_state_add_reg(&state,
1568                                 R_028B80_PA_SU_POLY_OFFSET_FRONT_SCALE,
1569                                 fui(rctx->rasterizer->offset_scale), 0xFFFFFFFF, NULL);
1570                 r600_pipe_state_add_reg(&state,
1571                                 R_028B84_PA_SU_POLY_OFFSET_FRONT_OFFSET,
1572                                 fui(offset_units), 0xFFFFFFFF, NULL);
1573                 r600_pipe_state_add_reg(&state,
1574                                 R_028B88_PA_SU_POLY_OFFSET_BACK_SCALE,
1575                                 fui(rctx->rasterizer->offset_scale), 0xFFFFFFFF, NULL);
1576                 r600_pipe_state_add_reg(&state,
1577                                 R_028B8C_PA_SU_POLY_OFFSET_BACK_OFFSET,
1578                                 fui(offset_units), 0xFFFFFFFF, NULL);
1579                 r600_pipe_state_add_reg(&state,
1580                                 R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL,
1581                                 offset_db_fmt_cntl, 0xFFFFFFFF, NULL);
1582                 r600_context_pipe_state_set(&rctx->ctx, &state);
1583         }
1584 }
1585
1586 void evergreen_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shader *shader)
1587 {
1588         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
1589         struct r600_pipe_state *rstate = &shader->rstate;
1590         struct r600_shader *rshader = &shader->shader;
1591         unsigned i, exports_ps, num_cout, spi_ps_in_control_0, spi_input_z, spi_ps_in_control_1, db_shader_control;
1592         int pos_index = -1, face_index = -1;
1593         int ninterp = 0;
1594         boolean have_linear = FALSE, have_centroid = FALSE, have_perspective = FALSE;
1595         unsigned spi_baryc_cntl;
1596
1597         rstate->nregs = 0;
1598
1599         db_shader_control = 0;
1600         for (i = 0; i < rshader->ninput; i++) {
1601                 /* evergreen NUM_INTERP only contains values interpolated into the LDS,
1602                    POSITION goes via GPRs from the SC so isn't counted */
1603                 if (rshader->input[i].name == TGSI_SEMANTIC_POSITION)
1604                         pos_index = i;
1605                 else if (rshader->input[i].name == TGSI_SEMANTIC_FACE)
1606                         face_index = i;
1607                 else {
1608                         if (rshader->input[i].interpolate == TGSI_INTERPOLATE_LINEAR ||
1609                             rshader->input[i].interpolate == TGSI_INTERPOLATE_PERSPECTIVE)
1610                                 ninterp++;
1611                         if (rshader->input[i].interpolate == TGSI_INTERPOLATE_LINEAR)
1612                                 have_linear = TRUE;
1613                         if (rshader->input[i].interpolate == TGSI_INTERPOLATE_PERSPECTIVE)
1614                                 have_perspective = TRUE;
1615                         if (rshader->input[i].centroid)
1616                                 have_centroid = TRUE;
1617                 }
1618         }
1619         for (i = 0; i < rshader->noutput; i++) {
1620                 if (rshader->output[i].name == TGSI_SEMANTIC_POSITION)
1621                         db_shader_control |= S_02880C_Z_EXPORT_ENABLE(1);
1622                 if (rshader->output[i].name == TGSI_SEMANTIC_STENCIL)
1623                         db_shader_control |= S_02880C_STENCIL_EXPORT_ENABLE(1);
1624         }
1625         if (rshader->uses_kill)
1626                 db_shader_control |= S_02880C_KILL_ENABLE(1);
1627
1628         exports_ps = 0;
1629         num_cout = 0;
1630         for (i = 0; i < rshader->noutput; i++) {
1631                 if (rshader->output[i].name == TGSI_SEMANTIC_POSITION ||
1632                     rshader->output[i].name == TGSI_SEMANTIC_STENCIL)
1633                         exports_ps |= 1;
1634                 else if (rshader->output[i].name == TGSI_SEMANTIC_COLOR) {
1635                         if (rshader->fs_write_all)
1636                                 num_cout = rshader->nr_cbufs;
1637                         else
1638                                 num_cout++;
1639                 }
1640         }
1641         exports_ps |= S_02884C_EXPORT_COLORS(num_cout);
1642         if (!exports_ps) {
1643                 /* always at least export 1 component per pixel */
1644                 exports_ps = 2;
1645         }
1646
1647         if (ninterp == 0) {
1648                 ninterp = 1;
1649                 have_perspective = TRUE;
1650         }
1651
1652         spi_ps_in_control_0 = S_0286CC_NUM_INTERP(ninterp) |
1653                               S_0286CC_PERSP_GRADIENT_ENA(have_perspective) |
1654                               S_0286CC_LINEAR_GRADIENT_ENA(have_linear);
1655         spi_input_z = 0;
1656         if (pos_index != -1) {
1657                 spi_ps_in_control_0 |=  S_0286CC_POSITION_ENA(1) |
1658                         S_0286CC_POSITION_CENTROID(rshader->input[pos_index].centroid) |
1659                         S_0286CC_POSITION_ADDR(rshader->input[pos_index].gpr);
1660                 spi_input_z |= 1;
1661         }
1662
1663         spi_ps_in_control_1 = 0;
1664         if (face_index != -1) {
1665                 spi_ps_in_control_1 |= S_0286D0_FRONT_FACE_ENA(1) |
1666                         S_0286D0_FRONT_FACE_ADDR(rshader->input[face_index].gpr);
1667         }
1668
1669         spi_baryc_cntl = 0;
1670         if (have_perspective)
1671                 spi_baryc_cntl |= S_0286E0_PERSP_CENTER_ENA(1) |
1672                                   S_0286E0_PERSP_CENTROID_ENA(have_centroid);
1673         if (have_linear)
1674                 spi_baryc_cntl |= S_0286E0_LINEAR_CENTER_ENA(1) |
1675                                   S_0286E0_LINEAR_CENTROID_ENA(have_centroid);
1676
1677         r600_pipe_state_add_reg(rstate, R_0286CC_SPI_PS_IN_CONTROL_0,
1678                                 spi_ps_in_control_0, 0xFFFFFFFF, NULL);
1679         r600_pipe_state_add_reg(rstate, R_0286D0_SPI_PS_IN_CONTROL_1,
1680                                 spi_ps_in_control_1, 0xFFFFFFFF, NULL);
1681         r600_pipe_state_add_reg(rstate, R_0286E4_SPI_PS_IN_CONTROL_2,
1682                                 0, 0xFFFFFFFF, NULL);
1683         r600_pipe_state_add_reg(rstate, R_0286D8_SPI_INPUT_Z, spi_input_z, 0xFFFFFFFF, NULL);
1684         r600_pipe_state_add_reg(rstate,
1685                                 R_0286E0_SPI_BARYC_CNTL,
1686                                 spi_baryc_cntl,
1687                                 0xFFFFFFFF, NULL);
1688
1689         r600_pipe_state_add_reg(rstate,
1690                                 R_028840_SQ_PGM_START_PS,
1691                                 (r600_bo_offset(shader->bo)) >> 8, 0xFFFFFFFF, shader->bo);
1692         r600_pipe_state_add_reg(rstate,
1693                                 R_028844_SQ_PGM_RESOURCES_PS,
1694                                 S_028844_NUM_GPRS(rshader->bc.ngpr) |
1695                                 S_028844_PRIME_CACHE_ON_DRAW(1) |
1696                                 S_028844_STACK_SIZE(rshader->bc.nstack),
1697                                 0xFFFFFFFF, NULL);
1698         r600_pipe_state_add_reg(rstate,
1699                                 R_028848_SQ_PGM_RESOURCES_2_PS,
1700                                 0x0, 0xFFFFFFFF, NULL);
1701         r600_pipe_state_add_reg(rstate,
1702                                 R_02884C_SQ_PGM_EXPORTS_PS,
1703                                 exports_ps, 0xFFFFFFFF, NULL);
1704         /* FIXME: Evergreen doesn't seem to support MULTIWRITE_ENABLE. */
1705         /* only set some bits here, the other bits are set in the dsa state */
1706         r600_pipe_state_add_reg(rstate,
1707                                 R_02880C_DB_SHADER_CONTROL,
1708                                 db_shader_control,
1709                                 S_02880C_Z_EXPORT_ENABLE(1) |
1710                                 S_02880C_STENCIL_EXPORT_ENABLE(1) |
1711                                 S_02880C_KILL_ENABLE(1),
1712                                 NULL);
1713         r600_pipe_state_add_reg(rstate,
1714                                 R_03A200_SQ_LOOP_CONST_0, 0x01000FFF,
1715                                 0xFFFFFFFF, NULL);
1716 }
1717
1718 void evergreen_pipe_shader_vs(struct pipe_context *ctx, struct r600_pipe_shader *shader)
1719 {
1720         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
1721         struct r600_pipe_state *rstate = &shader->rstate;
1722         struct r600_shader *rshader = &shader->shader;
1723         unsigned spi_vs_out_id[10];
1724         unsigned i, tmp;
1725
1726         /* clear previous register */
1727         rstate->nregs = 0;
1728
1729         /* so far never got proper semantic id from tgsi */
1730         for (i = 0; i < 10; i++) {
1731                 spi_vs_out_id[i] = 0;
1732         }
1733         for (i = 0; i < 32; i++) {
1734                 tmp = i << ((i & 3) * 8);
1735                 spi_vs_out_id[i / 4] |= tmp;
1736         }
1737         for (i = 0; i < 10; i++) {
1738                 r600_pipe_state_add_reg(rstate,
1739                                         R_02861C_SPI_VS_OUT_ID_0 + i * 4,
1740                                         spi_vs_out_id[i], 0xFFFFFFFF, NULL);
1741         }
1742
1743         r600_pipe_state_add_reg(rstate,
1744                         R_0286C4_SPI_VS_OUT_CONFIG,
1745                         S_0286C4_VS_EXPORT_COUNT(rshader->noutput - 2),
1746                         0xFFFFFFFF, NULL);
1747         r600_pipe_state_add_reg(rstate,
1748                         R_028860_SQ_PGM_RESOURCES_VS,
1749                         S_028860_NUM_GPRS(rshader->bc.ngpr) |
1750                         S_028860_STACK_SIZE(rshader->bc.nstack),
1751                         0xFFFFFFFF, NULL);
1752         r600_pipe_state_add_reg(rstate,
1753                                 R_028864_SQ_PGM_RESOURCES_2_VS,
1754                                 0x0, 0xFFFFFFFF, NULL);
1755         r600_pipe_state_add_reg(rstate,
1756                         R_02885C_SQ_PGM_START_VS,
1757                         (r600_bo_offset(shader->bo)) >> 8, 0xFFFFFFFF, shader->bo);
1758
1759         r600_pipe_state_add_reg(rstate,
1760                                 R_03A200_SQ_LOOP_CONST_0 + (32 * 4), 0x01000FFF,
1761                                 0xFFFFFFFF, NULL);
1762 }
1763
1764 void evergreen_fetch_shader(struct pipe_context *ctx,
1765                             struct r600_vertex_element *ve)
1766 {
1767         struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
1768         struct r600_pipe_state *rstate = &ve->rstate;
1769         rstate->id = R600_PIPE_STATE_FETCH_SHADER;
1770         rstate->nregs = 0;
1771         r600_pipe_state_add_reg(rstate, R_0288A8_SQ_PGM_RESOURCES_FS,
1772                                 0x00000000, 0xFFFFFFFF, NULL);
1773         r600_pipe_state_add_reg(rstate, R_0288A4_SQ_PGM_START_FS,
1774                                 (r600_bo_offset(ve->fetch_shader)) >> 8,
1775                                 0xFFFFFFFF, ve->fetch_shader);
1776 }
1777
1778 void *evergreen_create_db_flush_dsa(struct r600_pipe_context *rctx)
1779 {
1780         struct pipe_depth_stencil_alpha_state dsa;
1781         struct r600_pipe_state *rstate;
1782
1783         memset(&dsa, 0, sizeof(dsa));
1784
1785         rstate = rctx->context.create_depth_stencil_alpha_state(&rctx->context, &dsa);
1786         r600_pipe_state_add_reg(rstate,
1787                                 R_02880C_DB_SHADER_CONTROL,
1788                                 0x0,
1789                                 S_02880C_DUAL_EXPORT_ENABLE(1), NULL);
1790         r600_pipe_state_add_reg(rstate,
1791                                 R_028000_DB_RENDER_CONTROL,
1792                                 S_028000_DEPTH_COPY_ENABLE(1) |
1793                                 S_028000_STENCIL_COPY_ENABLE(1) |
1794                                 S_028000_COPY_CENTROID(1),
1795                                 S_028000_DEPTH_COPY_ENABLE(1) |
1796                                 S_028000_STENCIL_COPY_ENABLE(1) |
1797                                 S_028000_COPY_CENTROID(1), NULL);
1798         return rstate;
1799 }
1800
1801 void evergreen_pipe_init_buffer_resource(struct r600_pipe_context *rctx,
1802                                          struct r600_pipe_resource_state *rstate)
1803 {
1804         rstate->id = R600_PIPE_STATE_RESOURCE;
1805
1806         rstate->val[0] = 0;
1807         rstate->bo[0] = NULL;
1808         rstate->val[1] = 0;
1809         rstate->val[2] = S_030008_ENDIAN_SWAP(r600_endian_swap(32));
1810         rstate->val[3] = S_03000C_DST_SEL_X(V_03000C_SQ_SEL_X) |
1811           S_03000C_DST_SEL_Y(V_03000C_SQ_SEL_Y) |
1812           S_03000C_DST_SEL_Z(V_03000C_SQ_SEL_Z) |
1813           S_03000C_DST_SEL_W(V_03000C_SQ_SEL_W);
1814         rstate->val[4] = 0;
1815         rstate->val[5] = 0;
1816         rstate->val[6] = 0;
1817         rstate->val[7] = 0xc0000000;
1818 }
1819
1820
1821 void evergreen_pipe_mod_buffer_resource(struct r600_pipe_resource_state *rstate,
1822                                         struct r600_resource *rbuffer,
1823                                         unsigned offset, unsigned stride)
1824 {
1825         rstate->bo[0] = rbuffer->bo;
1826         rstate->val[0] = offset;
1827         rstate->val[1] = rbuffer->bo_size - offset - 1;
1828         rstate->val[2] = S_030008_ENDIAN_SWAP(r600_endian_swap(32)) |
1829                          S_030008_STRIDE(stride);
1830 }