/*
 * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * Authors:
 *    Rob Clark <robclark@freedesktop.org>
 */

#include "pipe/p_state.h"
#include "util/format/u_format.h"
#include "util/u_helpers.h"
#include "util/u_memory.h"
#include "util/u_string.h"
#include "util/u_viewport.h"

#include "freedreno_query_hw.h"
#include "freedreno_resource.h"

#include "fd5_blend.h"
#include "fd5_blitter.h"
#include "fd5_context.h"
#include "fd5_emit.h"
#include "fd5_format.h"
#include "fd5_image.h"
#include "fd5_program.h"
#include "fd5_rasterizer.h"
#include "fd5_screen.h"
#include "fd5_texture.h"
#include "fd5_zsa.h"

#define emit_const_user fd5_emit_const_user
#define emit_const_bo   fd5_emit_const_bo
#include "ir3_const.h"

/* regid:          base const register
 * prsc or dwords: buffer containing constant values
 * sizedwords:     size of const value buffer
 */
static void
fd5_emit_const_user(struct fd_ringbuffer *ring,
                    const struct ir3_shader_variant *v, uint32_t regid,
                    uint32_t sizedwords, const uint32_t *dwords)
{
   emit_const_asserts(ring, v, regid, sizedwords);

   OUT_PKT7(ring, CP_LOAD_STATE4, 3 + sizedwords);
   OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(regid / 4) |
                     CP_LOAD_STATE4_0_STATE_SRC(SS4_DIRECT) |
                     CP_LOAD_STATE4_0_STATE_BLOCK(fd4_stage2shadersb(v->type)) |
                     CP_LOAD_STATE4_0_NUM_UNIT(sizedwords / 4));
   OUT_RING(ring, CP_LOAD_STATE4_1_EXT_SRC_ADDR(0) |
                     CP_LOAD_STATE4_1_STATE_TYPE(ST4_CONSTANTS));
   OUT_RING(ring, CP_LOAD_STATE4_2_EXT_SRC_ADDR_HI(0));
   for (int i = 0; i < sizedwords; i++)
      OUT_RING(ring, ((uint32_t *)dwords)[i]);
}

static void
fd5_emit_const_bo(struct fd_ringbuffer *ring,
                  const struct ir3_shader_variant *v, uint32_t regid,
                  uint32_t offset, uint32_t sizedwords, struct fd_bo *bo)
{
   uint32_t dst_off = regid / 4;
   assert(dst_off % 4 == 0);
   uint32_t num_unit = sizedwords / 4;
   assert(num_unit % 4 == 0);

   emit_const_asserts(ring, v, regid, sizedwords);

   OUT_PKT7(ring, CP_LOAD_STATE4, 3);
   OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(dst_off) |
                     CP_LOAD_STATE4_0_STATE_SRC(SS4_INDIRECT) |
                     CP_LOAD_STATE4_0_STATE_BLOCK(fd4_stage2shadersb(v->type)) |
                     CP_LOAD_STATE4_0_NUM_UNIT(num_unit));
   OUT_RELOC(ring, bo, offset, CP_LOAD_STATE4_1_STATE_TYPE(ST4_CONSTANTS), 0);
}

static void
fd5_emit_const_ptrs(struct fd_ringbuffer *ring, gl_shader_stage type,
                    uint32_t regid, uint32_t num, struct fd_bo **bos,
                    uint32_t *offsets)
{
   uint32_t anum = align(num, 2);
   uint32_t i;

   debug_assert((regid % 4) == 0);

   OUT_PKT7(ring, CP_LOAD_STATE4, 3 + (2 * anum));
   OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(regid / 4) |
                     CP_LOAD_STATE4_0_STATE_SRC(SS4_DIRECT) |
                     CP_LOAD_STATE4_0_STATE_BLOCK(fd4_stage2shadersb(type)) |
                     CP_LOAD_STATE4_0_NUM_UNIT(anum / 2));
   OUT_RING(ring, CP_LOAD_STATE4_1_EXT_SRC_ADDR(0) |
                     CP_LOAD_STATE4_1_STATE_TYPE(ST4_CONSTANTS));
   OUT_RING(ring, CP_LOAD_STATE4_2_EXT_SRC_ADDR_HI(0));

   for (i = 0; i < num; i++) {
      if (bos[i]) {
         OUT_RELOC(ring, bos[i], offsets[i], 0, 0);
      } else {
         OUT_RING(ring, 0xbad00000 | (i << 16));
         OUT_RING(ring, 0xbad00000 | (i << 16));
      }
   }

   for (; i < anum; i++) {
      OUT_RING(ring, 0xffffffff);
      OUT_RING(ring, 0xffffffff);
   }
}

static bool
is_stateobj(struct fd_ringbuffer *ring)
{
   return false;
}

static void
emit_const_ptrs(struct fd_ringbuffer *ring, const struct ir3_shader_variant *v,
                uint32_t dst_offset, uint32_t num, struct fd_bo **bos,
                uint32_t *offsets)
{
   /* TODO inline this */
   assert(dst_offset + num <= v->constlen * 4);
   fd5_emit_const_ptrs(ring, v->type, dst_offset, num, bos, offsets);
}

void
fd5_emit_cs_consts(const struct ir3_shader_variant *v,
                   struct fd_ringbuffer *ring, struct fd_context *ctx,
                   const struct pipe_grid_info *info)
{
   ir3_emit_cs_consts(v, ring, ctx, info);
}

/* Border color layout is diff from a4xx/a5xx.. if it turns out to be
 * the same as a6xx then move this somewhere common ;-)
 *
 * Entry layout looks like (total size, 0x60 bytes):
 */

struct PACKED bcolor_entry {
   uint32_t fp32[4];
   uint16_t ui16[4];
   int16_t si16[4];

   uint16_t fp16[4];
   uint16_t rgb565;
   uint16_t rgb5a1;
   uint16_t rgba4;
   uint8_t __pad0[2];
   uint8_t ui8[4];
   int8_t si8[4];
   uint32_t rgb10a2;
   uint32_t z24; /* also s8? */

   uint16_t
      srgb[4]; /* appears to duplicate fp16[], but clamped, used for srgb */
   uint8_t __pad1[24];
};

#define FD5_BORDER_COLOR_SIZE 0x60
#define FD5_BORDER_COLOR_UPLOAD_SIZE                                           \
   (2 * PIPE_MAX_SAMPLERS * FD5_BORDER_COLOR_SIZE)

static void
setup_border_colors(struct fd_texture_stateobj *tex,
                    struct bcolor_entry *entries)
{
   unsigned i, j;
   STATIC_ASSERT(sizeof(struct bcolor_entry) == FD5_BORDER_COLOR_SIZE);

   for (i = 0; i < tex->num_samplers; i++) {
      struct bcolor_entry *e = &entries[i];
      struct pipe_sampler_state *sampler = tex->samplers[i];
      union pipe_color_union *bc;

      if (!sampler)
         continue;

      bc = &sampler->border_color;

      /*
       * XXX HACK ALERT XXX
       *
       * The border colors need to be swizzled in a particular
       * format-dependent order. Even though samplers don't know about
       * formats, we can assume that with a GL state tracker, there's a
       * 1:1 correspondence between sampler and texture. Take advantage
       * of that knowledge.
       */
      if ((i >= tex->num_textures) || !tex->textures[i])
         continue;

      enum pipe_format format = tex->textures[i]->format;
      const struct util_format_description *desc =
         util_format_description(format);

      e->rgb565 = 0;
      e->rgb5a1 = 0;
      e->rgba4 = 0;
      e->rgb10a2 = 0;
      e->z24 = 0;

      for (j = 0; j < 4; j++) {
         int c = desc->swizzle[j];
         int cd = c;

         /*
          * HACK: for PIPE_FORMAT_X24S8_UINT we end up w/ the
          * stencil border color value in bc->ui[0] but according
          * to desc->swizzle and desc->channel, the .x component
          * is NONE and the stencil value is in the y component.
          * Meanwhile the hardware wants this in the .x componetn.
          */
         if ((format == PIPE_FORMAT_X24S8_UINT) ||
             (format == PIPE_FORMAT_X32_S8X24_UINT)) {
            if (j == 0) {
               c = 1;
               cd = 0;
            } else {
               continue;
            }
         }

         if (c >= 4)
            continue;

         if (desc->channel[c].pure_integer) {
            uint16_t clamped;
            switch (desc->channel[c].size) {
            case 2:
               assert(desc->channel[c].type == UTIL_FORMAT_TYPE_UNSIGNED);
               clamped = CLAMP(bc->ui[j], 0, 0x3);
               break;
            case 8:
               if (desc->channel[c].type == UTIL_FORMAT_TYPE_SIGNED)
                  clamped = CLAMP(bc->i[j], -128, 127);
               else
                  clamped = CLAMP(bc->ui[j], 0, 255);
               break;
            case 10:
               assert(desc->channel[c].type == UTIL_FORMAT_TYPE_UNSIGNED);
               clamped = CLAMP(bc->ui[j], 0, 0x3ff);
               break;
            case 16:
               if (desc->channel[c].type == UTIL_FORMAT_TYPE_SIGNED)
                  clamped = CLAMP(bc->i[j], -32768, 32767);
               else
                  clamped = CLAMP(bc->ui[j], 0, 65535);
               break;
            default:
               assert(!"Unexpected bit size");
            case 32:
               clamped = 0;
               break;
            }
            e->fp32[cd] = bc->ui[j];
            e->fp16[cd] = clamped;
         } else {
            float f = bc->f[j];
            float f_u = CLAMP(f, 0, 1);
            float f_s = CLAMP(f, -1, 1);

            e->fp32[c] = fui(f);
            e->fp16[c] = _mesa_float_to_half(f);
            e->srgb[c] = _mesa_float_to_half(f_u);
            e->ui16[c] = f_u * 0xffff;
            e->si16[c] = f_s * 0x7fff;
            e->ui8[c] = f_u * 0xff;
            e->si8[c] = f_s * 0x7f;
            if (c == 1)
               e->rgb565 |= (int)(f_u * 0x3f) << 5;
            else if (c < 3)
               e->rgb565 |= (int)(f_u * 0x1f) << (c ? 11 : 0);
            if (c == 3)
               e->rgb5a1 |= (f_u > 0.5) ? 0x8000 : 0;
            else
               e->rgb5a1 |= (int)(f_u * 0x1f) << (c * 5);
            if (c == 3)
               e->rgb10a2 |= (int)(f_u * 0x3) << 30;
            else
               e->rgb10a2 |= (int)(f_u * 0x3ff) << (c * 10);
            e->rgba4 |= (int)(f_u * 0xf) << (c * 4);
            if (c == 0)
               e->z24 = f_u * 0xffffff;
         }
      }

#ifdef DEBUG
      memset(&e->__pad0, 0, sizeof(e->__pad0));
      memset(&e->__pad1, 0, sizeof(e->__pad1));
#endif
   }
}

static void
emit_border_color(struct fd_context *ctx, struct fd_ringbuffer *ring) assert_dt
{
   struct fd5_context *fd5_ctx = fd5_context(ctx);
   struct bcolor_entry *entries;
   unsigned off;
   void *ptr;

   STATIC_ASSERT(sizeof(struct bcolor_entry) == FD5_BORDER_COLOR_SIZE);

   u_upload_alloc(fd5_ctx->border_color_uploader, 0,
                  FD5_BORDER_COLOR_UPLOAD_SIZE, FD5_BORDER_COLOR_UPLOAD_SIZE,
                  &off, &fd5_ctx->border_color_buf, &ptr);

   entries = ptr;

   setup_border_colors(&ctx->tex[PIPE_SHADER_VERTEX], &entries[0]);
   setup_border_colors(&ctx->tex[PIPE_SHADER_FRAGMENT],
                       &entries[ctx->tex[PIPE_SHADER_VERTEX].num_samplers]);

   OUT_PKT4(ring, REG_A5XX_TPL1_TP_BORDER_COLOR_BASE_ADDR_LO, 2);
   OUT_RELOC(ring, fd_resource(fd5_ctx->border_color_buf)->bo, off, 0, 0);

   u_upload_unmap(fd5_ctx->border_color_uploader);
}

static bool
emit_textures(struct fd_context *ctx, struct fd_ringbuffer *ring,
              enum a4xx_state_block sb,
              struct fd_texture_stateobj *tex) assert_dt
{
   bool needs_border = false;
   unsigned bcolor_offset =
      (sb == SB4_FS_TEX) ? ctx->tex[PIPE_SHADER_VERTEX].num_samplers : 0;
   unsigned i;

   if (tex->num_samplers > 0) {
      /* output sampler state: */
      OUT_PKT7(ring, CP_LOAD_STATE4, 3 + (4 * tex->num_samplers));
      OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(0) |
                        CP_LOAD_STATE4_0_STATE_SRC(SS4_DIRECT) |
                        CP_LOAD_STATE4_0_STATE_BLOCK(sb) |
                        CP_LOAD_STATE4_0_NUM_UNIT(tex->num_samplers));
      OUT_RING(ring, CP_LOAD_STATE4_1_STATE_TYPE(ST4_SHADER) |
                        CP_LOAD_STATE4_1_EXT_SRC_ADDR(0));
      OUT_RING(ring, CP_LOAD_STATE4_2_EXT_SRC_ADDR_HI(0));
      for (i = 0; i < tex->num_samplers; i++) {
         static const struct fd5_sampler_stateobj dummy_sampler = {};
         const struct fd5_sampler_stateobj *sampler =
            tex->samplers[i] ? fd5_sampler_stateobj(tex->samplers[i])
                             : &dummy_sampler;
         OUT_RING(ring, sampler->texsamp0);
         OUT_RING(ring, sampler->texsamp1);
         OUT_RING(ring, sampler->texsamp2 |
                           A5XX_TEX_SAMP_2_BCOLOR_OFFSET(bcolor_offset + i));
         OUT_RING(ring, sampler->texsamp3);

         needs_border |= sampler->needs_border;
      }
   }

   if (tex->num_textures > 0) {
      unsigned num_textures = tex->num_textures;

      /* emit texture state: */
      OUT_PKT7(ring, CP_LOAD_STATE4, 3 + (12 * num_textures));
      OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(0) |
                        CP_LOAD_STATE4_0_STATE_SRC(SS4_DIRECT) |
                        CP_LOAD_STATE4_0_STATE_BLOCK(sb) |
                        CP_LOAD_STATE4_0_NUM_UNIT(num_textures));
      OUT_RING(ring, CP_LOAD_STATE4_1_STATE_TYPE(ST4_CONSTANTS) |
                        CP_LOAD_STATE4_1_EXT_SRC_ADDR(0));
      OUT_RING(ring, CP_LOAD_STATE4_2_EXT_SRC_ADDR_HI(0));
      for (i = 0; i < tex->num_textures; i++) {
         static const struct fd5_pipe_sampler_view dummy_view = {};
         const struct fd5_pipe_sampler_view *view =
            tex->textures[i] ? fd5_pipe_sampler_view(tex->textures[i])
                             : &dummy_view;
         enum a5xx_tile_mode tile_mode = TILE5_LINEAR;

         if (view->base.texture)
            tile_mode = fd_resource(view->base.texture)->layout.tile_mode;

         OUT_RING(ring,
                  view->texconst0 | A5XX_TEX_CONST_0_TILE_MODE(tile_mode));
         OUT_RING(ring, view->texconst1);
         OUT_RING(ring, view->texconst2);
         OUT_RING(ring, view->texconst3);
         if (view->base.texture) {
            struct fd_resource *rsc = fd_resource(view->base.texture);
            if (view->base.format == PIPE_FORMAT_X32_S8X24_UINT)
               rsc = rsc->stencil;
            OUT_RELOC(ring, rsc->bo, view->offset,
                      (uint64_t)view->texconst5 << 32, 0);
         } else {
            OUT_RING(ring, 0x00000000);
            OUT_RING(ring, view->texconst5);
         }
         OUT_RING(ring, view->texconst6);
         OUT_RING(ring, view->texconst7);
         OUT_RING(ring, view->texconst8);
         OUT_RING(ring, view->texconst9);
         OUT_RING(ring, view->texconst10);
         OUT_RING(ring, view->texconst11);
      }
   }

   return needs_border;
}

static void
emit_ssbos(struct fd_context *ctx, struct fd_ringbuffer *ring,
           enum a4xx_state_block sb, struct fd_shaderbuf_stateobj *so,
           const struct ir3_shader_variant *v)
{
   unsigned count = util_last_bit(so->enabled_mask);

   OUT_PKT7(ring, CP_LOAD_STATE4, 3 + 2 * count);
   OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(0) |
                     CP_LOAD_STATE4_0_STATE_SRC(SS4_DIRECT) |
                     CP_LOAD_STATE4_0_STATE_BLOCK(sb) |
                     CP_LOAD_STATE4_0_NUM_UNIT(count));
   OUT_RING(ring, CP_LOAD_STATE4_1_STATE_TYPE(ST4_CONSTANTS) |
                     CP_LOAD_STATE4_1_EXT_SRC_ADDR(0));
   OUT_RING(ring, CP_LOAD_STATE4_2_EXT_SRC_ADDR_HI(0));

   for (unsigned i = 0; i < count; i++) {
      struct pipe_shader_buffer *buf = &so->sb[i];
      unsigned sz = buf->buffer_size;

      /* Unlike a6xx, SSBO size is in bytes. */
      OUT_RING(ring, A5XX_SSBO_1_0_WIDTH(sz & MASK(16)));
      OUT_RING(ring, A5XX_SSBO_1_1_HEIGHT(sz >> 16));
   }

   OUT_PKT7(ring, CP_LOAD_STATE4, 3 + 2 * count);
   OUT_RING(ring, CP_LOAD_STATE4_0_DST_OFF(0) |
                     CP_LOAD_STATE4_0_STATE_SRC(SS4_DIRECT) |
                     CP_LOAD_STATE4_0_STATE_BLOCK(sb) |
                     CP_LOAD_STATE4_0_NUM_UNIT(count));
   OUT_RING(ring, CP_LOAD_STATE4_1_STATE_TYPE(ST4_UBO) |
                     CP_LOAD_STATE4_1_EXT_SRC_ADDR(0));
   OUT_RING(ring, CP_LOAD_STATE4_2_EXT_SRC_ADDR_HI(0));
   for (unsigned i = 0; i < count; i++) {
      struct pipe_shader_buffer *buf = &so->sb[i];

      if (buf->buffer) {
         struct fd_resource *rsc = fd_resource(buf->buffer);
         OUT_RELOC(ring, rsc->bo, buf->buffer_offset, 0, 0);
      } else {
         OUT_RING(ring, 0x00000000);
         OUT_RING(ring, 0x00000000);
      }
   }
}

void
fd5_emit_vertex_bufs(struct fd_ringbuffer *ring, struct fd5_emit *emit)
{
   int32_t i, j;
   const struct fd_vertex_state *vtx = emit->vtx;
   const struct ir3_shader_variant *vp = fd5_emit_get_vp(emit);

   for (i = 0, j = 0; i <= vp->inputs_count; i++) {
      if (vp->inputs[i].sysval)
         continue;
      if (vp->inputs[i].compmask) {
         struct pipe_vertex_element *elem = &vtx->vtx->pipe[i];
         const struct pipe_vertex_buffer *vb =
            &vtx->vertexbuf.vb[elem->vertex_buffer_index];
         struct fd_resource *rsc = fd_resource(vb->buffer.resource);
         enum pipe_format pfmt = elem->src_format;
         enum a5xx_vtx_fmt fmt = fd5_pipe2vtx(pfmt);
         bool isint = util_format_is_pure_integer(pfmt);
         uint32_t off = vb->buffer_offset + elem->src_offset;
         uint32_t size = fd_bo_size(rsc->bo) - off;
         debug_assert(fmt != VFMT5_NONE);

#ifdef DEBUG
         /* see
          * dEQP-GLES31.stress.vertex_attribute_binding.buffer_bounds.bind_vertex_buffer_offset_near_wrap_10
          */
         if (off > fd_bo_size(rsc->bo))
            continue;
#endif

         OUT_PKT4(ring, REG_A5XX_VFD_FETCH(j), 4);
         OUT_RELOC(ring, rsc->bo, off, 0, 0);
         OUT_RING(ring, size);       /* VFD_FETCH[j].SIZE */
         OUT_RING(ring, vb->stride); /* VFD_FETCH[j].STRIDE */

         OUT_PKT4(ring, REG_A5XX_VFD_DECODE(j), 2);
         OUT_RING(
            ring,
            A5XX_VFD_DECODE_INSTR_IDX(j) | A5XX_VFD_DECODE_INSTR_FORMAT(fmt) |
               COND(elem->instance_divisor, A5XX_VFD_DECODE_INSTR_INSTANCED) |
               A5XX_VFD_DECODE_INSTR_SWAP(fd5_pipe2swap(pfmt)) |
               A5XX_VFD_DECODE_INSTR_UNK30 |
               COND(!isint, A5XX_VFD_DECODE_INSTR_FLOAT));
         OUT_RING(
            ring,
            MAX2(1, elem->instance_divisor)); /* VFD_DECODE[j].STEP_RATE */

         OUT_PKT4(ring, REG_A5XX_VFD_DEST_CNTL(j), 1);
         OUT_RING(ring,
                  A5XX_VFD_DEST_CNTL_INSTR_WRITEMASK(vp->inputs[i].compmask) |
                     A5XX_VFD_DEST_CNTL_INSTR_REGID(vp->inputs[i].regid));

         j++;
      }
   }

   OUT_PKT4(ring, REG_A5XX_VFD_CONTROL_0, 1);
   OUT_RING(ring, A5XX_VFD_CONTROL_0_VTXCNT(j));
}

void
fd5_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
               struct fd5_emit *emit)
{
   struct pipe_framebuffer_state *pfb = &ctx->batch->framebuffer;
   const struct ir3_shader_variant *vp = fd5_emit_get_vp(emit);
   const struct ir3_shader_variant *fp = fd5_emit_get_fp(emit);
   const enum fd_dirty_3d_state dirty = emit->dirty;
   bool needs_border = false;

   emit_marker5(ring, 5);

   if ((dirty & FD_DIRTY_FRAMEBUFFER) && !emit->binning_pass) {
      unsigned char mrt_comp[A5XX_MAX_RENDER_TARGETS] = {0};

      for (unsigned i = 0; i < A5XX_MAX_RENDER_TARGETS; i++) {
         mrt_comp[i] = ((i < pfb->nr_cbufs) && pfb->cbufs[i]) ? 0xf : 0;
      }

      OUT_PKT4(ring, REG_A5XX_RB_RENDER_COMPONENTS, 1);
      OUT_RING(ring, A5XX_RB_RENDER_COMPONENTS_RT0(mrt_comp[0]) |
                        A5XX_RB_RENDER_COMPONENTS_RT1(mrt_comp[1]) |
                        A5XX_RB_RENDER_COMPONENTS_RT2(mrt_comp[2]) |
                        A5XX_RB_RENDER_COMPONENTS_RT3(mrt_comp[3]) |
                        A5XX_RB_RENDER_COMPONENTS_RT4(mrt_comp[4]) |
                        A5XX_RB_RENDER_COMPONENTS_RT5(mrt_comp[5]) |
                        A5XX_RB_RENDER_COMPONENTS_RT6(mrt_comp[6]) |
                        A5XX_RB_RENDER_COMPONENTS_RT7(mrt_comp[7]));
   }

   if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_FRAMEBUFFER)) {
      struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);
      uint32_t rb_alpha_control = zsa->rb_alpha_control;

      if (util_format_is_pure_integer(pipe_surface_format(pfb->cbufs[0])))
         rb_alpha_control &= ~A5XX_RB_ALPHA_CONTROL_ALPHA_TEST;

      OUT_PKT4(ring, REG_A5XX_RB_ALPHA_CONTROL, 1);
      OUT_RING(ring, rb_alpha_control);

      OUT_PKT4(ring, REG_A5XX_RB_STENCIL_CONTROL, 1);
      OUT_RING(ring, zsa->rb_stencil_control);
   }

   if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_BLEND | FD_DIRTY_PROG)) {
      struct fd5_blend_stateobj *blend = fd5_blend_stateobj(ctx->blend);
      struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);

      if (pfb->zsbuf) {
         struct fd_resource *rsc = fd_resource(pfb->zsbuf->texture);
         uint32_t gras_lrz_cntl = zsa->gras_lrz_cntl;

         if (emit->no_lrz_write || !rsc->lrz || !rsc->lrz_valid)
            gras_lrz_cntl = 0;
         else if (emit->binning_pass && blend->lrz_write && zsa->lrz_write)
            gras_lrz_cntl |= A5XX_GRAS_LRZ_CNTL_LRZ_WRITE;

         OUT_PKT4(ring, REG_A5XX_GRAS_LRZ_CNTL, 1);
         OUT_RING(ring, gras_lrz_cntl);
      }
   }

   if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_STENCIL_REF)) {
      struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);
      struct pipe_stencil_ref *sr = &ctx->stencil_ref;

      OUT_PKT4(ring, REG_A5XX_RB_STENCILREFMASK, 2);
      OUT_RING(ring, zsa->rb_stencilrefmask |
                        A5XX_RB_STENCILREFMASK_STENCILREF(sr->ref_value[0]));
      OUT_RING(ring, zsa->rb_stencilrefmask_bf |
                        A5XX_RB_STENCILREFMASK_BF_STENCILREF(sr->ref_value[1]));
   }

   if (dirty & (FD_DIRTY_ZSA | FD_DIRTY_RASTERIZER | FD_DIRTY_PROG)) {
      struct fd5_zsa_stateobj *zsa = fd5_zsa_stateobj(ctx->zsa);
      bool fragz = fp->no_earlyz || fp->has_kill || zsa->base.alpha_enabled ||
                   fp->writes_pos;

      OUT_PKT4(ring, REG_A5XX_RB_DEPTH_CNTL, 1);
      OUT_RING(ring, zsa->rb_depth_cntl);

      OUT_PKT4(ring, REG_A5XX_RB_DEPTH_PLANE_CNTL, 1);
      OUT_RING(ring, COND(fragz, A5XX_RB_DEPTH_PLANE_CNTL_FRAG_WRITES_Z) |
                        COND(fragz && fp->fragcoord_compmask != 0,
                             A5XX_RB_DEPTH_PLANE_CNTL_UNK1));

      OUT_PKT4(ring, REG_A5XX_GRAS_SU_DEPTH_PLANE_CNTL, 1);
      OUT_RING(ring, COND(fragz, A5XX_GRAS_SU_DEPTH_PLANE_CNTL_FRAG_WRITES_Z) |
                        COND(fragz && fp->fragcoord_compmask != 0,
                             A5XX_GRAS_SU_DEPTH_PLANE_CNTL_UNK1));
   }

   /* NOTE: scissor enabled bit is part of rasterizer state: */
   if (dirty & (FD_DIRTY_SCISSOR | FD_DIRTY_RASTERIZER)) {
      struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);

      OUT_PKT4(ring, REG_A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0, 2);
      OUT_RING(ring, A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_X(scissor->minx) |
                        A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_Y(scissor->miny));
      OUT_RING(ring, A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_X(scissor->maxx - 1) |
                        A5XX_GRAS_SC_SCREEN_SCISSOR_TL_0_Y(scissor->maxy - 1));

      OUT_PKT4(ring, REG_A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0, 2);
      OUT_RING(ring, A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_X(scissor->minx) |
                        A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_Y(scissor->miny));
      OUT_RING(ring,
               A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_X(scissor->maxx - 1) |
                  A5XX_GRAS_SC_VIEWPORT_SCISSOR_TL_0_Y(scissor->maxy - 1));

      ctx->batch->max_scissor.minx =
         MIN2(ctx->batch->max_scissor.minx, scissor->minx);
      ctx->batch->max_scissor.miny =
         MIN2(ctx->batch->max_scissor.miny, scissor->miny);
      ctx->batch->max_scissor.maxx =
         MAX2(ctx->batch->max_scissor.maxx, scissor->maxx);
      ctx->batch->max_scissor.maxy =
         MAX2(ctx->batch->max_scissor.maxy, scissor->maxy);
   }

   if (dirty & FD_DIRTY_VIEWPORT) {
      fd_wfi(ctx->batch, ring);
      OUT_PKT4(ring, REG_A5XX_GRAS_CL_VPORT_XOFFSET_0, 6);
      OUT_RING(ring, A5XX_GRAS_CL_VPORT_XOFFSET_0(ctx->viewport.translate[0]));
      OUT_RING(ring, A5XX_GRAS_CL_VPORT_XSCALE_0(ctx->viewport.scale[0]));
      OUT_RING(ring, A5XX_GRAS_CL_VPORT_YOFFSET_0(ctx->viewport.translate[1]));
      OUT_RING(ring, A5XX_GRAS_CL_VPORT_YSCALE_0(ctx->viewport.scale[1]));
      OUT_RING(ring, A5XX_GRAS_CL_VPORT_ZOFFSET_0(ctx->viewport.translate[2]));
      OUT_RING(ring, A5XX_GRAS_CL_VPORT_ZSCALE_0(ctx->viewport.scale[2]));
   }

   if (dirty & (FD_DIRTY_PROG | FD_DIRTY_RASTERIZER_CLIP_PLANE_ENABLE))
      fd5_program_emit(ctx, ring, emit);

   if (dirty & FD_DIRTY_RASTERIZER) {
      struct fd5_rasterizer_stateobj *rasterizer =
         fd5_rasterizer_stateobj(ctx->rasterizer);

      OUT_PKT4(ring, REG_A5XX_GRAS_SU_CNTL, 1);
      OUT_RING(ring, rasterizer->gras_su_cntl |
                        A5XX_GRAS_SU_CNTL_LINE_MODE(pfb->samples > 1 ?
                                                    RECTANGULAR : BRESENHAM));

      OUT_PKT4(ring, REG_A5XX_GRAS_SU_POINT_MINMAX, 2);
      OUT_RING(ring, rasterizer->gras_su_point_minmax);
      OUT_RING(ring, rasterizer->gras_su_point_size);

      OUT_PKT4(ring, REG_A5XX_GRAS_SU_POLY_OFFSET_SCALE, 3);
      OUT_RING(ring, rasterizer->gras_su_poly_offset_scale);
      OUT_RING(ring, rasterizer->gras_su_poly_offset_offset);
      OUT_RING(ring, rasterizer->gras_su_poly_offset_clamp);

      OUT_PKT4(ring, REG_A5XX_PC_RASTER_CNTL, 1);
      OUT_RING(ring, rasterizer->pc_raster_cntl);

      OUT_PKT4(ring, REG_A5XX_GRAS_CL_CNTL, 1);
      OUT_RING(ring, rasterizer->gras_cl_clip_cntl);
   }

   /* note: must come after program emit.. because there is some overlap
    * in registers, ex. PC_PRIMITIVE_CNTL and we rely on some cached
    * values from fd5_program_emit() to avoid having to re-emit the prog
    * every time rast state changes.
    *
    * Since the primitive restart state is not part of a tracked object, we
    * re-emit this register every time.
    */
   if (emit->info && ctx->rasterizer) {
      struct fd5_rasterizer_stateobj *rasterizer =
         fd5_rasterizer_stateobj(ctx->rasterizer);
      unsigned max_loc = fd5_context(ctx)->max_loc;

      OUT_PKT4(ring, REG_A5XX_PC_PRIMITIVE_CNTL, 1);
      OUT_RING(ring,
               rasterizer->pc_primitive_cntl |
                  A5XX_PC_PRIMITIVE_CNTL_STRIDE_IN_VPC(max_loc) |
                  COND(emit->info->primitive_restart && emit->info->index_size,
                       A5XX_PC_PRIMITIVE_CNTL_PRIMITIVE_RESTART));
   }

   if (dirty & (FD_DIRTY_FRAMEBUFFER | FD_DIRTY_RASTERIZER | FD_DIRTY_PROG)) {
      uint32_t posz_regid = ir3_find_output_regid(fp, FRAG_RESULT_DEPTH);
      unsigned nr = pfb->nr_cbufs;

      if (emit->binning_pass)
         nr = 0;
      else if (ctx->rasterizer->rasterizer_discard)
         nr = 0;

      OUT_PKT4(ring, REG_A5XX_RB_FS_OUTPUT_CNTL, 1);
      OUT_RING(ring,
               A5XX_RB_FS_OUTPUT_CNTL_MRT(nr) |
                  COND(fp->writes_pos, A5XX_RB_FS_OUTPUT_CNTL_FRAG_WRITES_Z));

      OUT_PKT4(ring, REG_A5XX_SP_FS_OUTPUT_CNTL, 1);
      OUT_RING(ring, A5XX_SP_FS_OUTPUT_CNTL_MRT(nr) |
                        A5XX_SP_FS_OUTPUT_CNTL_DEPTH_REGID(posz_regid) |
                        A5XX_SP_FS_OUTPUT_CNTL_SAMPLEMASK_REGID(regid(63, 0)));
   }

   ir3_emit_vs_consts(vp, ring, ctx, emit->info, emit->indirect, emit->draw);
   if (!emit->binning_pass)
      ir3_emit_fs_consts(fp, ring, ctx);

   struct ir3_stream_output_info *info = &vp->shader->stream_output;
   if (info->num_outputs) {
      struct fd_streamout_stateobj *so = &ctx->streamout;

      for (unsigned i = 0; i < so->num_targets; i++) {
         struct fd_stream_output_target *target =
            fd_stream_output_target(so->targets[i]);

         if (!target)
            continue;

         OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_BASE_LO(i), 3);
         /* VPC_SO[i].BUFFER_BASE_LO: */
         OUT_RELOC(ring, fd_resource(target->base.buffer)->bo, 0, 0, 0);
         OUT_RING(ring, target->base.buffer_size + target->base.buffer_offset);

         struct fd_bo *offset_bo = fd_resource(target->offset_buf)->bo;

         if (so->reset & (1 << i)) {
            assert(so->offsets[i] == 0);

            OUT_PKT7(ring, CP_MEM_WRITE, 3);
            OUT_RELOC(ring, offset_bo, 0, 0, 0);
            OUT_RING(ring, target->base.buffer_offset);

            OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(i), 1);
            OUT_RING(ring, target->base.buffer_offset);
         } else {
            OUT_PKT7(ring, CP_MEM_TO_REG, 3);
            OUT_RING(ring,
                     CP_MEM_TO_REG_0_REG(REG_A5XX_VPC_SO_BUFFER_OFFSET(i)) |
                        CP_MEM_TO_REG_0_SHIFT_BY_2 | CP_MEM_TO_REG_0_UNK31 |
                        CP_MEM_TO_REG_0_CNT(0));
            OUT_RELOC(ring, offset_bo, 0, 0, 0);
         }

         // After a draw HW would write the new offset to offset_bo
         OUT_PKT4(ring, REG_A5XX_VPC_SO_FLUSH_BASE_LO(i), 2);
         OUT_RELOC(ring, offset_bo, 0, 0, 0);

         so->reset &= ~(1 << i);

         emit->streamout_mask |= (1 << i);
      }
   }

   if (!emit->streamout_mask && info->num_outputs) {
      OUT_PKT7(ring, CP_CONTEXT_REG_BUNCH, 4);
      OUT_RING(ring, REG_A5XX_VPC_SO_CNTL);
      OUT_RING(ring, 0);
      OUT_RING(ring, REG_A5XX_VPC_SO_BUF_CNTL);
      OUT_RING(ring, 0);
   } else if (emit->streamout_mask && !(dirty & FD_DIRTY_PROG)) {
      /* reemit the program (if we haven't already) to re-enable streamout.  We
       * really should switch to setting up program state at compile time so we
       * can separate the SO state from the rest, and not recompute all the
       * time.
       */
      fd5_program_emit(ctx, ring, emit);
   }

   if (dirty & FD_DIRTY_BLEND) {
      struct fd5_blend_stateobj *blend = fd5_blend_stateobj(ctx->blend);
      uint32_t i;

      for (i = 0; i < A5XX_MAX_RENDER_TARGETS; i++) {
         enum pipe_format format = pipe_surface_format(pfb->cbufs[i]);
         bool is_int = util_format_is_pure_integer(format);
         bool has_alpha = util_format_has_alpha(format);
         uint32_t control = blend->rb_mrt[i].control;

         if (is_int) {
            control &= A5XX_RB_MRT_CONTROL_COMPONENT_ENABLE__MASK;
            control |= A5XX_RB_MRT_CONTROL_ROP_CODE(ROP_COPY);
         }

         if (!has_alpha) {
            control &= ~A5XX_RB_MRT_CONTROL_BLEND2;
         }

         OUT_PKT4(ring, REG_A5XX_RB_MRT_CONTROL(i), 1);
         OUT_RING(ring, control);

         OUT_PKT4(ring, REG_A5XX_RB_MRT_BLEND_CONTROL(i), 1);
         OUT_RING(ring, blend->rb_mrt[i].blend_control);
      }

      OUT_PKT4(ring, REG_A5XX_SP_BLEND_CNTL, 1);
      OUT_RING(ring, blend->sp_blend_cntl);
   }

   if (dirty & (FD_DIRTY_BLEND | FD_DIRTY_SAMPLE_MASK)) {
      struct fd5_blend_stateobj *blend = fd5_blend_stateobj(ctx->blend);

      OUT_PKT4(ring, REG_A5XX_RB_BLEND_CNTL, 1);
      OUT_RING(ring, blend->rb_blend_cntl |
                        A5XX_RB_BLEND_CNTL_SAMPLE_MASK(ctx->sample_mask));
   }

   if (dirty & FD_DIRTY_BLEND_COLOR) {
      struct pipe_blend_color *bcolor = &ctx->blend_color;

      OUT_PKT4(ring, REG_A5XX_RB_BLEND_RED, 8);
      OUT_RING(ring, A5XX_RB_BLEND_RED_FLOAT(bcolor->color[0]) |
                        A5XX_RB_BLEND_RED_UINT(bcolor->color[0] * 0xff) |
                        A5XX_RB_BLEND_RED_SINT(bcolor->color[0] * 0x7f));
      OUT_RING(ring, A5XX_RB_BLEND_RED_F32(bcolor->color[0]));
      OUT_RING(ring, A5XX_RB_BLEND_GREEN_FLOAT(bcolor->color[1]) |
                        A5XX_RB_BLEND_GREEN_UINT(bcolor->color[1] * 0xff) |
                        A5XX_RB_BLEND_GREEN_SINT(bcolor->color[1] * 0x7f));
      OUT_RING(ring, A5XX_RB_BLEND_RED_F32(bcolor->color[1]));
      OUT_RING(ring, A5XX_RB_BLEND_BLUE_FLOAT(bcolor->color[2]) |
                        A5XX_RB_BLEND_BLUE_UINT(bcolor->color[2] * 0xff) |
                        A5XX_RB_BLEND_BLUE_SINT(bcolor->color[2] * 0x7f));
      OUT_RING(ring, A5XX_RB_BLEND_BLUE_F32(bcolor->color[2]));
      OUT_RING(ring, A5XX_RB_BLEND_ALPHA_FLOAT(bcolor->color[3]) |
                        A5XX_RB_BLEND_ALPHA_UINT(bcolor->color[3] * 0xff) |
                        A5XX_RB_BLEND_ALPHA_SINT(bcolor->color[3] * 0x7f));
      OUT_RING(ring, A5XX_RB_BLEND_ALPHA_F32(bcolor->color[3]));
   }

   if (ctx->dirty_shader[PIPE_SHADER_VERTEX] & FD_DIRTY_SHADER_TEX) {
      needs_border |=
         emit_textures(ctx, ring, SB4_VS_TEX, &ctx->tex[PIPE_SHADER_VERTEX]);
      OUT_PKT4(ring, REG_A5XX_TPL1_VS_TEX_COUNT, 1);
      OUT_RING(ring, ctx->tex[PIPE_SHADER_VERTEX].num_textures);
   }

   if (ctx->dirty_shader[PIPE_SHADER_FRAGMENT] & FD_DIRTY_SHADER_TEX) {
      needs_border |=
         emit_textures(ctx, ring, SB4_FS_TEX, &ctx->tex[PIPE_SHADER_FRAGMENT]);
   }

   OUT_PKT4(ring, REG_A5XX_TPL1_FS_TEX_COUNT, 1);
   OUT_RING(ring, ctx->shaderimg[PIPE_SHADER_FRAGMENT].enabled_mask
                     ? ~0
                     : ctx->tex[PIPE_SHADER_FRAGMENT].num_textures);

   OUT_PKT4(ring, REG_A5XX_TPL1_CS_TEX_COUNT, 1);
   OUT_RING(ring, 0);

   if (needs_border)
      emit_border_color(ctx, ring);

   if (!emit->binning_pass) {
      if (ctx->dirty_shader[PIPE_SHADER_FRAGMENT] & FD_DIRTY_SHADER_SSBO)
         emit_ssbos(ctx, ring, SB4_SSBO, &ctx->shaderbuf[PIPE_SHADER_FRAGMENT],
                  fp);

      if (ctx->dirty_shader[PIPE_SHADER_FRAGMENT] & FD_DIRTY_SHADER_IMAGE)
         fd5_emit_images(ctx, ring, PIPE_SHADER_FRAGMENT, fp);
   }
}

void
fd5_emit_cs_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
                  struct ir3_shader_variant *cp)
{
   enum fd_dirty_shader_state dirty = ctx->dirty_shader[PIPE_SHADER_COMPUTE];

   if (dirty & FD_DIRTY_SHADER_TEX) {
      bool needs_border = false;
      needs_border |=
         emit_textures(ctx, ring, SB4_CS_TEX, &ctx->tex[PIPE_SHADER_COMPUTE]);

      if (needs_border)
         emit_border_color(ctx, ring);

      OUT_PKT4(ring, REG_A5XX_TPL1_VS_TEX_COUNT, 1);
      OUT_RING(ring, 0);

      OUT_PKT4(ring, REG_A5XX_TPL1_HS_TEX_COUNT, 1);
      OUT_RING(ring, 0);

      OUT_PKT4(ring, REG_A5XX_TPL1_DS_TEX_COUNT, 1);
      OUT_RING(ring, 0);

      OUT_PKT4(ring, REG_A5XX_TPL1_GS_TEX_COUNT, 1);
      OUT_RING(ring, 0);

      OUT_PKT4(ring, REG_A5XX_TPL1_FS_TEX_COUNT, 1);
      OUT_RING(ring, 0);
   }

   OUT_PKT4(ring, REG_A5XX_TPL1_CS_TEX_COUNT, 1);
   OUT_RING(ring, ctx->shaderimg[PIPE_SHADER_COMPUTE].enabled_mask
                     ? ~0
                     : ctx->tex[PIPE_SHADER_COMPUTE].num_textures);

   if (dirty & FD_DIRTY_SHADER_SSBO)
      emit_ssbos(ctx, ring, SB4_CS_SSBO, &ctx->shaderbuf[PIPE_SHADER_COMPUTE],
                 cp);

   if (dirty & FD_DIRTY_SHADER_IMAGE)
      fd5_emit_images(ctx, ring, PIPE_SHADER_COMPUTE, cp);
}

/* emit setup at begin of new cmdstream buffer (don't rely on previous
 * state, there could have been a context switch between ioctls):
 */
void
fd5_emit_restore(struct fd_batch *batch, struct fd_ringbuffer *ring)
{
   struct fd_context *ctx = batch->ctx;

   fd5_set_render_mode(ctx, ring, BYPASS);
   fd5_cache_flush(batch, ring);

   OUT_PKT4(ring, REG_A5XX_HLSQ_UPDATE_CNTL, 1);
   OUT_RING(ring, 0xfffff);

   /*
   t7              opcode: CP_PERFCOUNTER_ACTION (50) (4 dwords)
   0000000500024048:               70d08003 00000000 001c5000 00000005
   t7              opcode: CP_PERFCOUNTER_ACTION (50) (4 dwords)
   0000000500024058:               70d08003 00000010 001c7000 00000005

   t7              opcode: CP_WAIT_FOR_IDLE (26) (1 dwords)
   0000000500024068:               70268000
   */

   OUT_PKT4(ring, REG_A5XX_PC_RESTART_INDEX, 1);
   OUT_RING(ring, 0xffffffff);

   OUT_PKT4(ring, REG_A5XX_PC_RASTER_CNTL, 1);
   OUT_RING(ring, 0x00000012);

   OUT_PKT4(ring, REG_A5XX_GRAS_SU_POINT_MINMAX, 2);
   OUT_RING(ring, A5XX_GRAS_SU_POINT_MINMAX_MIN(1.0) |
                     A5XX_GRAS_SU_POINT_MINMAX_MAX(4092.0));
   OUT_RING(ring, A5XX_GRAS_SU_POINT_SIZE(0.5));

   OUT_PKT4(ring, REG_A5XX_GRAS_SU_CONSERVATIVE_RAS_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* GRAS_SU_CONSERVATIVE_RAS_CNTL */

   OUT_PKT4(ring, REG_A5XX_GRAS_SC_SCREEN_SCISSOR_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* GRAS_SC_SCREEN_SCISSOR_CNTL */

   OUT_PKT4(ring, REG_A5XX_SP_VS_CONFIG_MAX_CONST, 1);
   OUT_RING(ring, 0); /* SP_VS_CONFIG_MAX_CONST */

   OUT_PKT4(ring, REG_A5XX_SP_FS_CONFIG_MAX_CONST, 1);
   OUT_RING(ring, 0); /* SP_FS_CONFIG_MAX_CONST */

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E292, 2);
   OUT_RING(ring, 0x00000000); /* UNKNOWN_E292 */
   OUT_RING(ring, 0x00000000); /* UNKNOWN_E293 */

   OUT_PKT4(ring, REG_A5XX_RB_MODE_CNTL, 1);
   OUT_RING(ring, 0x00000044); /* RB_MODE_CNTL */

   OUT_PKT4(ring, REG_A5XX_RB_DBG_ECO_CNTL, 1);
   OUT_RING(ring, 0x00100000); /* RB_DBG_ECO_CNTL */

   OUT_PKT4(ring, REG_A5XX_VFD_MODE_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* VFD_MODE_CNTL */

   OUT_PKT4(ring, REG_A5XX_PC_MODE_CNTL, 1);
   OUT_RING(ring, 0x0000001f); /* PC_MODE_CNTL */

   OUT_PKT4(ring, REG_A5XX_SP_MODE_CNTL, 1);
   OUT_RING(ring, 0x0000001e); /* SP_MODE_CNTL */

   if (ctx->screen->gpu_id == 540) {
      OUT_PKT4(ring, REG_A5XX_SP_DBG_ECO_CNTL, 1);
      OUT_RING(ring, 0x800); /* SP_DBG_ECO_CNTL */

      OUT_PKT4(ring, REG_A5XX_HLSQ_DBG_ECO_CNTL, 1);
      OUT_RING(ring, 0x0);

      OUT_PKT4(ring, REG_A5XX_VPC_DBG_ECO_CNTL, 1);
      OUT_RING(ring, 0x800400);
   } else {
      OUT_PKT4(ring, REG_A5XX_SP_DBG_ECO_CNTL, 1);
      OUT_RING(ring, 0x40000800); /* SP_DBG_ECO_CNTL */
   }

   OUT_PKT4(ring, REG_A5XX_TPL1_MODE_CNTL, 1);
   OUT_RING(ring, 0x00000544); /* TPL1_MODE_CNTL */

   OUT_PKT4(ring, REG_A5XX_HLSQ_TIMEOUT_THRESHOLD_0, 2);
   OUT_RING(ring, 0x00000080); /* HLSQ_TIMEOUT_THRESHOLD_0 */
   OUT_RING(ring, 0x00000000); /* HLSQ_TIMEOUT_THRESHOLD_1 */

   OUT_PKT4(ring, REG_A5XX_VPC_DBG_ECO_CNTL, 1);
   OUT_RING(ring, 0x00000400); /* VPC_DBG_ECO_CNTL */

   OUT_PKT4(ring, REG_A5XX_HLSQ_MODE_CNTL, 1);
   OUT_RING(ring, 0x00000001); /* HLSQ_MODE_CNTL */

   OUT_PKT4(ring, REG_A5XX_VPC_MODE_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* VPC_MODE_CNTL */

   /* we don't use this yet.. probably best to disable.. */
   OUT_PKT7(ring, CP_SET_DRAW_STATE, 3);
   OUT_RING(ring, CP_SET_DRAW_STATE__0_COUNT(0) |
                     CP_SET_DRAW_STATE__0_DISABLE_ALL_GROUPS |
                     CP_SET_DRAW_STATE__0_GROUP_ID(0));
   OUT_RING(ring, CP_SET_DRAW_STATE__1_ADDR_LO(0));
   OUT_RING(ring, CP_SET_DRAW_STATE__2_ADDR_HI(0));

   OUT_PKT4(ring, REG_A5XX_GRAS_SU_CONSERVATIVE_RAS_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* GRAS_SU_CONSERVATIVE_RAS_CNTL */

   OUT_PKT4(ring, REG_A5XX_GRAS_SC_BIN_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* GRAS_SC_BIN_CNTL */

   OUT_PKT4(ring, REG_A5XX_GRAS_SC_BIN_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* GRAS_SC_BIN_CNTL */

   OUT_PKT4(ring, REG_A5XX_VPC_FS_PRIMITIVEID_CNTL, 1);
   OUT_RING(ring, 0x000000ff); /* VPC_FS_PRIMITIVEID_CNTL */

   OUT_PKT4(ring, REG_A5XX_VPC_SO_OVERRIDE, 1);
   OUT_RING(ring, A5XX_VPC_SO_OVERRIDE_SO_DISABLE);

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_BASE_LO(0), 3);
   OUT_RING(ring, 0x00000000); /* VPC_SO_BUFFER_BASE_LO_0 */
   OUT_RING(ring, 0x00000000); /* VPC_SO_BUFFER_BASE_HI_0 */
   OUT_RING(ring, 0x00000000); /* VPC_SO_BUFFER_SIZE_0 */

   OUT_PKT4(ring, REG_A5XX_VPC_SO_FLUSH_BASE_LO(0), 2);
   OUT_RING(ring, 0x00000000); /* VPC_SO_FLUSH_BASE_LO_0 */
   OUT_RING(ring, 0x00000000); /* VPC_SO_FLUSH_BASE_HI_0 */

   OUT_PKT4(ring, REG_A5XX_PC_GS_PARAM, 1);
   OUT_RING(ring, 0x00000000); /* PC_GS_PARAM */

   OUT_PKT4(ring, REG_A5XX_PC_HS_PARAM, 1);
   OUT_RING(ring, 0x00000000); /* PC_HS_PARAM */

   OUT_PKT4(ring, REG_A5XX_TPL1_TP_FS_ROTATION_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* TPL1_TP_FS_ROTATION_CNTL */

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E004, 1);
   OUT_RING(ring, 0x00000000); /* UNKNOWN_E004 */

   OUT_PKT4(ring, REG_A5XX_GRAS_SU_LAYERED, 1);
   OUT_RING(ring, 0x00000000); /* GRAS_SU_LAYERED */

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUF_CNTL, 1);
   OUT_RING(ring, 0x00000000); /* VPC_SO_BUF_CNTL */

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(0), 1);
   OUT_RING(ring, 0x00000000); /* UNKNOWN_E2AB */

   OUT_PKT4(ring, REG_A5XX_PC_GS_LAYERED, 1);
   OUT_RING(ring, 0x00000000); /* PC_GS_LAYERED */

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E5AB, 1);
   OUT_RING(ring, 0x00000000); /* UNKNOWN_E5AB */

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E5C2, 1);
   OUT_RING(ring, 0x00000000); /* UNKNOWN_E5C2 */

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_BASE_LO(1), 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(1), 6);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(2), 6);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_VPC_SO_BUFFER_OFFSET(3), 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E5DB, 1);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_SP_HS_CTRL_REG0, 1);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_SP_GS_CTRL_REG0, 1);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_TPL1_VS_TEX_COUNT, 4);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_TPL1_FS_TEX_COUNT, 2);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7C0, 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7C5, 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7CA, 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7CF, 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7D4, 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_UNKNOWN_E7D9, 3);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);
   OUT_RING(ring, 0x00000000);

   OUT_PKT4(ring, REG_A5XX_RB_CLEAR_CNTL, 1);
   OUT_RING(ring, 0x00000000);
}

static void
fd5_mem_to_mem(struct fd_ringbuffer *ring, struct pipe_resource *dst,
               unsigned dst_off, struct pipe_resource *src, unsigned src_off,
               unsigned sizedwords)
{
   struct fd_bo *src_bo = fd_resource(src)->bo;
   struct fd_bo *dst_bo = fd_resource(dst)->bo;
   unsigned i;

   for (i = 0; i < sizedwords; i++) {
      OUT_PKT7(ring, CP_MEM_TO_MEM, 5);
      OUT_RING(ring, 0x00000000);
      OUT_RELOC(ring, dst_bo, dst_off, 0, 0);
      OUT_RELOC(ring, src_bo, src_off, 0, 0);

      dst_off += 4;
      src_off += 4;
   }
}

void
fd5_emit_init_screen(struct pipe_screen *pscreen)
{
   struct fd_screen *screen = fd_screen(pscreen);
   screen->emit_ib = fd5_emit_ib;
   screen->mem_to_mem = fd5_mem_to_mem;
}

void
fd5_emit_init(struct pipe_context *pctx)
{
}
