vl: add interlacing capabilities
[mesa.git] / src / gallium / drivers / r600 / r600_pipe.c
index a25b6d0ff9699ba948998ea687fd0509ec46dd11..140ae11af9a60ea7fbf0af4cb337791e8cd2665a 100644 (file)
  */
 #include <stdio.h>
 #include <errno.h>
-#include <pipe/p_defines.h>
-#include <pipe/p_state.h>
-#include <pipe/p_context.h>
-#include <tgsi/tgsi_scan.h>
-#include <tgsi/tgsi_parse.h>
-#include <tgsi/tgsi_util.h>
-#include <util/u_blitter.h>
-#include <util/u_double_list.h>
+#include "pipe/p_defines.h"
+#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+#include "tgsi/tgsi_scan.h"
+#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_util.h"
+#include "util/u_blitter.h"
+#include "util/u_double_list.h"
 #include "util/u_format.h"
-#include <util/u_format_s3tc.h>
-#include <util/u_transfer.h>
-#include <util/u_surface.h>
-#include <util/u_pack_color.h>
-#include <util/u_memory.h>
-#include <util/u_inlines.h>
+#include "util/u_format_s3tc.h"
+#include "util/u_transfer.h"
+#include "util/u_surface.h"
+#include "util/u_pack_color.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
 #include "util/u_upload_mgr.h"
+#include "vl/vl_decoder.h"
+#include "vl/vl_video_buffer.h"
 #include "os/os_time.h"
-#include <pipebuffer/pb_buffer.h>
+#include "pipebuffer/pb_buffer.h"
 #include "r600.h"
 #include "r600d.h"
 #include "r600_resource.h"
 #include "r600_shader.h"
 #include "r600_pipe.h"
-#include "r600_state_inlines.h"
-#include "r600_video_context.h"
 
 /*
  * pipe_context
  */
-static struct r600_fence *r600_create_fence(struct r600_pipe_context *ctx)
+static struct r600_fence *r600_create_fence(struct r600_context *rctx)
 {
+       struct r600_screen *rscreen = rctx->screen;
        struct r600_fence *fence = NULL;
 
-       if (!ctx->fences.bo) {
+       pipe_mutex_lock(rscreen->fences.mutex);
+
+       if (!rscreen->fences.bo) {
                /* Create the shared buffer object */
-               ctx->fences.bo = r600_bo(ctx->radeon, 4096, 0, 0, 0);
-               if (!ctx->fences.bo) {
+               rscreen->fences.bo = (struct r600_resource*)
+                       pipe_buffer_create(&rscreen->screen, PIPE_BIND_CUSTOM,
+                                          PIPE_USAGE_STAGING, 4096);
+               if (!rscreen->fences.bo) {
                        R600_ERR("r600: failed to create bo for fence objects\n");
-                       return NULL;
+                       goto out;
                }
-               ctx->fences.data = r600_bo_map(ctx->radeon, ctx->fences.bo, PB_USAGE_UNSYNCHRONIZED, NULL);
+               rscreen->fences.data = rctx->ws->buffer_map(rscreen->fences.bo->buf,
+                                                          rctx->cs,
+                                                          PIPE_TRANSFER_READ_WRITE);
        }
 
-       if (!LIST_IS_EMPTY(&ctx->fences.pool)) {
+       if (!LIST_IS_EMPTY(&rscreen->fences.pool)) {
                struct r600_fence *entry;
 
                /* Try to find a freed fence that has been signalled */
-               LIST_FOR_EACH_ENTRY(entry, &ctx->fences.pool, head) {
-                       if (ctx->fences.data[entry->index] != 0) {
+               LIST_FOR_EACH_ENTRY(entry, &rscreen->fences.pool, head) {
+                       if (rscreen->fences.data[entry->index] != 0) {
                                LIST_DELINIT(&entry->head);
                                fence = entry;
                                break;
@@ -83,59 +90,73 @@ static struct r600_fence *r600_create_fence(struct r600_pipe_context *ctx)
                struct r600_fence_block *block;
                unsigned index;
 
-               if ((ctx->fences.next_index + 1) >= 1024) {
+               if ((rscreen->fences.next_index + 1) >= 1024) {
                        R600_ERR("r600: too many concurrent fences\n");
-                       return NULL;
+                       goto out;
                }
 
-               index = ctx->fences.next_index++;
+               index = rscreen->fences.next_index++;
 
                if (!(index % FENCE_BLOCK_SIZE)) {
                        /* Allocate a new block */
                        block = CALLOC_STRUCT(r600_fence_block);
                        if (block == NULL)
-                               return NULL;
+                               goto out;
 
-                       LIST_ADD(&block->head, &ctx->fences.blocks);
+                       LIST_ADD(&block->head, &rscreen->fences.blocks);
                } else {
-                       block = LIST_ENTRY(struct r600_fence_block, ctx->fences.blocks.next, head);
+                       block = LIST_ENTRY(struct r600_fence_block, rscreen->fences.blocks.next, head);
                }
 
                fence = &block->fences[index % FENCE_BLOCK_SIZE];
-               fence->ctx = ctx;
                fence->index = index;
        }
 
        pipe_reference_init(&fence->reference, 1);
 
-       ctx->fences.data[fence->index] = 0;
-       r600_context_emit_fence(&ctx->ctx, ctx->fences.bo, fence->index, 1);
+       rscreen->fences.data[fence->index] = 0;
+       r600_context_emit_fence(rctx, rscreen->fences.bo, fence->index, 1);
+out:
+       pipe_mutex_unlock(rscreen->fences.mutex);
        return fence;
 }
 
-static void r600_flush(struct pipe_context *ctx,
-                       struct pipe_fence_handle **fence)
+
+void r600_flush(struct pipe_context *ctx, struct pipe_fence_handle **fence,
+               unsigned flags)
 {
-       struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx;
+       struct r600_context *rctx = (struct r600_context *)ctx;
        struct r600_fence **rfence = (struct r600_fence**)fence;
-
-#if 0
-       static int dc = 0;
-       char dname[256];
-#endif
+       struct pipe_query *render_cond = NULL;
+       unsigned render_cond_mode = 0;
 
        if (rfence)
                *rfence = r600_create_fence(rctx);
 
-#if 0
-       sprintf(dname, "gallium-%08d.bof", dc);
-       if (dc < 20) {
-               r600_context_dump_bof(&rctx->ctx, dname);
-               R600_ERR("dumped %s\n", dname);
+       /* Disable render condition. */
+       if (rctx->current_render_cond) {
+               render_cond = rctx->current_render_cond;
+               render_cond_mode = rctx->current_render_cond_mode;
+               ctx->render_condition(ctx, NULL, 0);
+       }
+
+       r600_context_flush(rctx, flags);
+
+       /* Re-enable render condition. */
+       if (render_cond) {
+               ctx->render_condition(ctx, render_cond, render_cond_mode);
        }
-       dc++;
-#endif
-       r600_context_flush(&rctx->ctx);
+}
+
+static void r600_flush_from_st(struct pipe_context *ctx,
+                              struct pipe_fence_handle **fence)
+{
+       r600_flush(ctx, fence, 0);
+}
+
+static void r600_flush_from_winsys(void *ctx, unsigned flags)
+{
+       r600_flush((struct pipe_context*)ctx, NULL, flags);
 }
 
 static void r600_update_num_contexts(struct r600_screen *rscreen, int diff)
@@ -159,12 +180,12 @@ static void r600_update_num_contexts(struct r600_screen *rscreen, int diff)
 
 static void r600_destroy_context(struct pipe_context *context)
 {
-       struct r600_pipe_context *rctx = (struct r600_pipe_context *)context;
+       struct r600_context *rctx = (struct r600_context *)context;
 
        rctx->context.delete_depth_stencil_alpha_state(&rctx->context, rctx->custom_dsa_flush);
        util_unreference_framebuffer_state(&rctx->framebuffer);
 
-       r600_context_fini(&rctx->ctx);
+       r600_context_fini(rctx);
 
        util_blitter_destroy(rctx->blitter);
 
@@ -172,21 +193,9 @@ static void r600_destroy_context(struct pipe_context *context)
                free(rctx->states[i]);
        }
 
-       u_vbuf_mgr_destroy(rctx->vbuf_mgr);
+       u_vbuf_destroy(rctx->vbuf_mgr);
        util_slab_destroy(&rctx->pool_transfers);
 
-       if (rctx->fences.bo) {
-               struct r600_fence_block *entry, *tmp;
-
-               LIST_FOR_EACH_ENTRY_SAFE(entry, tmp, &rctx->fences.blocks, head) {
-                       LIST_DEL(&entry->head);
-                       FREE(entry);
-               }
-
-               r600_bo_unmap(rctx->radeon, rctx->fences.bo);
-               r600_bo_reference(rctx->radeon, &rctx->fences.bo, NULL);
-       }
-
        r600_update_num_contexts(rctx->screen, -1);
 
        FREE(rctx);
@@ -194,9 +203,8 @@ static void r600_destroy_context(struct pipe_context *context)
 
 static struct pipe_context *r600_create_context(struct pipe_screen *screen, void *priv)
 {
-       struct r600_pipe_context *rctx = CALLOC_STRUCT(r600_pipe_context);
+       struct r600_context *rctx = CALLOC_STRUCT(r600_context);
        struct r600_screen* rscreen = (struct r600_screen *)screen;
-       enum chip_class class;
 
        if (rctx == NULL)
                return NULL;
@@ -207,18 +215,13 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void
        rctx->context.screen = screen;
        rctx->context.priv = priv;
        rctx->context.destroy = r600_destroy_context;
-       rctx->context.flush = r600_flush;
+       rctx->context.flush = r600_flush_from_st;
 
        /* Easy accessing of screen/winsys. */
        rctx->screen = rscreen;
-       rctx->radeon = rscreen->radeon;
-       rctx->family = r600_get_family(rctx->radeon);
-
-       rctx->fences.bo = NULL;
-       rctx->fences.data = NULL;
-       rctx->fences.next_index = 0;
-       LIST_INITHEAD(&rctx->fences.pool);
-       LIST_INITHEAD(&rctx->fences.blocks);
+       rctx->ws = rscreen->ws;
+       rctx->family = rscreen->family;
+       rctx->chip_class = rscreen->chip_class;
 
        r600_init_blit_functions(rctx);
        r600_init_query_functions(rctx);
@@ -226,56 +229,45 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void
        r600_init_surface_functions(rctx);
        rctx->context.draw_vbo = r600_draw_vbo;
 
-       switch (r600_get_family(rctx->radeon)) {
-       case CHIP_R600:
-       case CHIP_RV610:
-       case CHIP_RV630:
-       case CHIP_RV670:
-       case CHIP_RV620:
-       case CHIP_RV635:
-       case CHIP_RS780:
-       case CHIP_RS880:
-       case CHIP_RV770:
-       case CHIP_RV730:
-       case CHIP_RV710:
-       case CHIP_RV740:
+       rctx->context.create_video_decoder = vl_create_decoder;
+       rctx->context.create_video_buffer = vl_video_buffer_create;
+
+       r600_init_common_atoms(rctx);
+
+       switch (rctx->chip_class) {
+       case R600:
+       case R700:
                r600_init_state_functions(rctx);
-               if (r600_context_init(&rctx->ctx, rctx->radeon)) {
+               if (r600_context_init(rctx)) {
                        r600_destroy_context(&rctx->context);
                        return NULL;
                }
                r600_init_config(rctx);
+               rctx->custom_dsa_flush = r600_create_db_flush_dsa(rctx);
                break;
-       case CHIP_CEDAR:
-       case CHIP_REDWOOD:
-       case CHIP_JUNIPER:
-       case CHIP_CYPRESS:
-       case CHIP_HEMLOCK:
-       case CHIP_PALM:
-       case CHIP_SUMO:
-       case CHIP_SUMO2:
-       case CHIP_BARTS:
-       case CHIP_TURKS:
-       case CHIP_CAICOS:
-       case CHIP_CAYMAN:
+       case EVERGREEN:
+       case CAYMAN:
                evergreen_init_state_functions(rctx);
-               if (evergreen_context_init(&rctx->ctx, rctx->radeon)) {
+               if (evergreen_context_init(rctx)) {
                        r600_destroy_context(&rctx->context);
                        return NULL;
                }
                evergreen_init_config(rctx);
+               rctx->custom_dsa_flush = evergreen_create_db_flush_dsa(rctx);
                break;
        default:
-               R600_ERR("unsupported family %d\n", r600_get_family(rctx->radeon));
+               R600_ERR("Unsupported chip class %d.\n", rctx->chip_class);
                r600_destroy_context(&rctx->context);
                return NULL;
        }
 
+       rctx->ws->cs_set_flush_callback(rctx->cs, r600_flush_from_winsys, rctx);
+
        util_slab_create(&rctx->pool_transfers,
                         sizeof(struct pipe_transfer), 64,
                         UTIL_SLAB_SINGLETHREADED);
 
-       rctx->vbuf_mgr = u_vbuf_mgr_create(&rctx->context, 1024 * 1024, 256,
+       rctx->vbuf_mgr = u_vbuf_create(&rctx->context, 1024 * 1024, 256,
                                           PIPE_BIND_VERTEX_BUFFER |
                                           PIPE_BIND_INDEX_BUFFER |
                                           PIPE_BIND_CONSTANT_BUFFER,
@@ -284,6 +276,7 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void
                r600_destroy_context(&rctx->context);
                return NULL;
        }
+       rctx->vbuf_mgr->caps.format_fixed32 = 0;
 
        rctx->blitter = util_blitter_create(&rctx->context);
        if (rctx->blitter == NULL) {
@@ -291,11 +284,9 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void
                return NULL;
        }
 
-       class = r600_get_family_class(rctx->radeon);
-       if (class == R600 || class == R700)
-               rctx->custom_dsa_flush = r600_create_db_flush_dsa(rctx);
-       else
-               rctx->custom_dsa_flush = evergreen_create_db_flush_dsa(rctx);
+       LIST_INITHEAD(&rctx->dirty_states);
+
+       r600_get_backend_mask(rctx); /* this emits commands and must be last */
 
        return &rctx->context;
 }
@@ -342,32 +333,29 @@ static const char *r600_get_family_name(enum radeon_family family)
 static const char* r600_get_name(struct pipe_screen* pscreen)
 {
        struct r600_screen *rscreen = (struct r600_screen *)pscreen;
-       enum radeon_family family = r600_get_family(rscreen->radeon);
 
-       return r600_get_family_name(family);
+       return r600_get_family_name(rscreen->family);
 }
 
 static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 {
        struct r600_screen *rscreen = (struct r600_screen *)pscreen;
-       enum radeon_family family = r600_get_family(rscreen->radeon);
+       enum radeon_family family = rscreen->family;
 
        switch (param) {
        /* Supported features (boolean caps). */
        case PIPE_CAP_NPOT_TEXTURES:
        case PIPE_CAP_TWO_SIDED_STENCIL:
-       case PIPE_CAP_GLSL:
        case PIPE_CAP_DUAL_SOURCE_BLEND:
        case PIPE_CAP_ANISOTROPIC_FILTER:
        case PIPE_CAP_POINT_SPRITE:
        case PIPE_CAP_OCCLUSION_QUERY:
        case PIPE_CAP_TEXTURE_SHADOW_MAP:
        case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
-       case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
        case PIPE_CAP_BLEND_EQUATION_SEPARATE:
        case PIPE_CAP_TEXTURE_SWIZZLE:
        case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE:
-       case PIPE_CAP_DEPTH_CLAMP:
+       case PIPE_CAP_DEPTH_CLIP_DISABLE:
        case PIPE_CAP_SHADER_STENCIL_EXPORT:
        case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
        case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
@@ -375,9 +363,15 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
        case PIPE_CAP_SM3:
        case PIPE_CAP_SEAMLESS_CUBE_MAP:
-       case PIPE_CAP_FRAGMENT_COLOR_CLAMP_CONTROL:
+       case PIPE_CAP_PRIMITIVE_RESTART:
+       case PIPE_CAP_CONDITIONAL_RENDER:
+       case PIPE_CAP_TEXTURE_BARRIER:
+       case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
                return 1;
 
+       case PIPE_CAP_GLSL_FEATURE_LEVEL:
+               return debug_get_bool_option("R600_GLSL130", FALSE) ? 130 : 120;
+
        /* Supported except the original R600. */
        case PIPE_CAP_INDEP_BLEND_ENABLE:
        case PIPE_CAP_INDEP_BLEND_FUNC:
@@ -389,16 +383,24 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
                return family >= CHIP_CEDAR ? 1 : 0;
 
        /* Unsupported features. */
-       case PIPE_CAP_STREAM_OUTPUT:
-       case PIPE_CAP_PRIMITIVE_RESTART:
        case PIPE_CAP_TGSI_INSTANCEID:
        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
+       case PIPE_CAP_SCALED_RESOLVE:
+       case PIPE_CAP_TGSI_CAN_COMPACT_VARYINGS:
+       case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
+       case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
+       case PIPE_CAP_VERTEX_COLOR_CLAMPED:
                return 0;
 
-       case PIPE_CAP_ARRAY_TEXTURES:
-               /* fix once the CS checker upstream is fixed */
-               return debug_get_bool_option("R600_ARRAY_TEXTURE", FALSE);
+       /* Stream output. */
+       case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
+               return debug_get_bool_option("R600_STREAMOUT", FALSE) ? 4 : 0;
+       case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
+               return debug_get_bool_option("R600_STREAMOUT", FALSE) ? 1 : 0;
+       case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
+       case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
+               return 16*4;
 
        /* Texturing. */
        case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
@@ -408,9 +410,9 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
                        return 15;
                else
                        return 14;
-       case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
-       case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
-               return 16;
+       case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
+               return rscreen->info.drm_minor >= 9 ?
+                       (family >= CHIP_CEDAR ? 16384 : 8192) : 0;
        case PIPE_CAP_MAX_COMBINED_SAMPLERS:
                return 32;
 
@@ -421,36 +423,43 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 
        /* Timer queries, present when the clock frequency is non zero. */
        case PIPE_CAP_TIMER_QUERY:
-               return r600_get_clock_crystal_freq(rscreen->radeon) != 0;
+               return rscreen->info.r600_clock_crystal_freq != 0;
 
-       default:
-               R600_ERR("r600: unknown param %d\n", param);
-               return 0;
+       case PIPE_CAP_MIN_TEXEL_OFFSET:
+               return -8;
+
+       case PIPE_CAP_MAX_TEXEL_OFFSET:
+               return 7;
        }
+       return 0;
 }
 
-static float r600_get_paramf(struct pipe_screen* pscreen, enum pipe_cap param)
+static float r600_get_paramf(struct pipe_screen* pscreen,
+                            enum pipe_capf param)
 {
        struct r600_screen *rscreen = (struct r600_screen *)pscreen;
-       enum radeon_family family = r600_get_family(rscreen->radeon);
+       enum radeon_family family = rscreen->family;
 
        switch (param) {
-       case PIPE_CAP_MAX_LINE_WIDTH:
-       case PIPE_CAP_MAX_LINE_WIDTH_AA:
-       case PIPE_CAP_MAX_POINT_WIDTH:
-       case PIPE_CAP_MAX_POINT_WIDTH_AA:
+       case PIPE_CAPF_MAX_LINE_WIDTH:
+       case PIPE_CAPF_MAX_LINE_WIDTH_AA:
+       case PIPE_CAPF_MAX_POINT_WIDTH:
+       case PIPE_CAPF_MAX_POINT_WIDTH_AA:
                if (family >= CHIP_CEDAR)
                        return 16384.0f;
                else
                        return 8192.0f;
-       case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
+       case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
                return 16.0f;
-       case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
+       case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
                return 16.0f;
-       default:
-               R600_ERR("r600: unsupported paramf %d\n", param);
+       case PIPE_CAPF_GUARD_BAND_LEFT:
+       case PIPE_CAPF_GUARD_BAND_TOP:
+       case PIPE_CAPF_GUARD_BAND_RIGHT:
+       case PIPE_CAPF_GUARD_BAND_BOTTOM:
                return 0.0f;
        }
+       return 0.0f;
 }
 
 static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enum pipe_shader_cap param)
@@ -490,7 +499,7 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
        case PIPE_SHADER_CAP_MAX_CONSTS:
                return R600_MAX_CONST_BUFFER_SIZE;
        case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
-               return R600_MAX_CONST_BUFFERS;
+               return R600_MAX_CONST_BUFFERS-1;
        case PIPE_SHADER_CAP_MAX_PREDS:
                return 0; /* FIXME */
        case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
@@ -502,9 +511,14 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
                return 1;
        case PIPE_SHADER_CAP_SUBROUTINES:
                return 0;
-       default:
+       case PIPE_SHADER_CAP_INTEGERS:
                return 0;
+       case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
+               return 16;
+       case PIPE_SHADER_CAP_OUTPUT_READ:
+               return 1;
        }
+       return 0;
 }
 
 static int r600_get_video_param(struct pipe_screen *screen,
@@ -512,71 +526,26 @@ static int r600_get_video_param(struct pipe_screen *screen,
                                enum pipe_video_cap param)
 {
        switch (param) {
+       case PIPE_VIDEO_CAP_SUPPORTED:
+               return vl_profile_supported(screen, profile);
        case PIPE_VIDEO_CAP_NPOT_TEXTURES:
                return 1;
+       case PIPE_VIDEO_CAP_MAX_WIDTH:
+       case PIPE_VIDEO_CAP_MAX_HEIGHT:
+               return vl_video_buffer_max_size(screen);
+       case PIPE_VIDEO_CAP_PREFERED_FORMAT:
+               return PIPE_FORMAT_NV12;
+       case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
+               return false;
+       case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
+               return false;
+       case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
+               return true;
        default:
                return 0;
        }
 }
 
-static boolean r600_is_format_supported(struct pipe_screen* screen,
-                                       enum pipe_format format,
-                                       enum pipe_texture_target target,
-                                       unsigned sample_count,
-                                        unsigned usage)
-{
-       unsigned retval = 0;
-       if (target >= PIPE_MAX_TEXTURE_TYPES) {
-               R600_ERR("r600: unsupported texture type %d\n", target);
-               return FALSE;
-       }
-
-        if (!util_format_is_supported(format, usage))
-                return FALSE;
-
-       /* Multisample */
-       if (sample_count > 1)
-               return FALSE;
-
-       if ((usage & PIPE_BIND_SAMPLER_VIEW) &&
-           r600_is_sampler_format_supported(screen, format)) {
-               retval |= PIPE_BIND_SAMPLER_VIEW;
-       }
-
-       if ((usage & (PIPE_BIND_RENDER_TARGET |
-                       PIPE_BIND_DISPLAY_TARGET |
-                       PIPE_BIND_SCANOUT |
-                       PIPE_BIND_SHARED)) &&
-                       r600_is_colorbuffer_format_supported(format)) {
-               retval |= usage &
-                       (PIPE_BIND_RENDER_TARGET |
-                        PIPE_BIND_DISPLAY_TARGET |
-                        PIPE_BIND_SCANOUT |
-                        PIPE_BIND_SHARED);
-       }
-
-       if ((usage & PIPE_BIND_DEPTH_STENCIL) &&
-           r600_is_zs_format_supported(format)) {
-               retval |= PIPE_BIND_DEPTH_STENCIL;
-       }
-
-       if (usage & PIPE_BIND_VERTEX_BUFFER) {
-               struct r600_screen *rscreen = (struct r600_screen *)screen;
-               enum radeon_family family = r600_get_family(rscreen->radeon);
-
-               if (r600_is_vertex_format_supported(format, family)) {
-                       retval |= PIPE_BIND_VERTEX_BUFFER;
-               }
-       }
-
-       if (usage & PIPE_BIND_TRANSFER_READ)
-               retval |= PIPE_BIND_TRANSFER_READ;
-       if (usage & PIPE_BIND_TRANSFER_WRITE)
-               retval |= PIPE_BIND_TRANSFER_WRITE;
-
-       return retval == usage;
-}
-
 static void r600_destroy_screen(struct pipe_screen* pscreen)
 {
        struct r600_screen *rscreen = (struct r600_screen *)pscreen;
@@ -584,7 +553,20 @@ static void r600_destroy_screen(struct pipe_screen* pscreen)
        if (rscreen == NULL)
                return;
 
-       radeon_decref(rscreen->radeon);
+       if (rscreen->fences.bo) {
+               struct r600_fence_block *entry, *tmp;
+
+               LIST_FOR_EACH_ENTRY_SAFE(entry, tmp, &rscreen->fences.blocks, head) {
+                       LIST_DEL(&entry->head);
+                       FREE(entry);
+               }
+
+               rscreen->ws->buffer_unmap(rscreen->fences.bo->buf);
+               pipe_resource_reference((struct pipe_resource**)&rscreen->fences.bo, NULL);
+       }
+       pipe_mutex_destroy(rscreen->fences.mutex);
+
+       rscreen->ws->destroy(rscreen->ws);
 
        util_slab_destroy(&rscreen->pool_buffers);
        pipe_mutex_destroy(rscreen->mutex_num_contexts);
@@ -599,8 +581,10 @@ static void r600_fence_reference(struct pipe_screen *pscreen,
        struct r600_fence *newf = (struct r600_fence*)fence;
 
        if (pipe_reference(&(*oldf)->reference, &newf->reference)) {
-               struct r600_pipe_context *ctx = (*oldf)->ctx;
-               LIST_ADDTAIL(&(*oldf)->head, &ctx->fences.pool);
+               struct r600_screen *rscreen = (struct r600_screen *)pscreen;
+               pipe_mutex_lock(rscreen->fences.mutex);
+               LIST_ADDTAIL(&(*oldf)->head, &rscreen->fences.pool);
+               pipe_mutex_unlock(rscreen->fences.mutex);
        }
 
        *ptr = fence;
@@ -609,18 +593,18 @@ static void r600_fence_reference(struct pipe_screen *pscreen,
 static boolean r600_fence_signalled(struct pipe_screen *pscreen,
                                     struct pipe_fence_handle *fence)
 {
+       struct r600_screen *rscreen = (struct r600_screen *)pscreen;
        struct r600_fence *rfence = (struct r600_fence*)fence;
-       struct r600_pipe_context *ctx = rfence->ctx;
 
-       return ctx->fences.data[rfence->index];
+       return rscreen->fences.data[rfence->index];
 }
 
 static boolean r600_fence_finish(struct pipe_screen *pscreen,
                                  struct pipe_fence_handle *fence,
                                  uint64_t timeout)
 {
+       struct r600_screen *rscreen = (struct r600_screen *)pscreen;
        struct r600_fence *rfence = (struct r600_fence*)fence;
-       struct r600_pipe_context *ctx = rfence->ctx;
        int64_t start_time = 0;
        unsigned spins = 0;
 
@@ -631,7 +615,7 @@ static boolean r600_fence_finish(struct pipe_screen *pscreen,
                timeout /= 1000;
        }
 
-       while (ctx->fences.data[rfence->index] == 0) {
+       while (rscreen->fences.data[rfence->index] == 0) {
                if (++spins % 256)
                        continue;
 #ifdef PIPE_OS_UNIX
@@ -648,17 +632,161 @@ static boolean r600_fence_finish(struct pipe_screen *pscreen,
        return TRUE;
 }
 
-struct pipe_screen *r600_screen_create(struct radeon *radeon)
+static int r600_interpret_tiling(struct r600_screen *rscreen, uint32_t tiling_config)
 {
-       struct r600_screen *rscreen;
+       switch ((tiling_config & 0xe) >> 1) {
+       case 0:
+               rscreen->tiling_info.num_channels = 1;
+               break;
+       case 1:
+               rscreen->tiling_info.num_channels = 2;
+               break;
+       case 2:
+               rscreen->tiling_info.num_channels = 4;
+               break;
+       case 3:
+               rscreen->tiling_info.num_channels = 8;
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       switch ((tiling_config & 0x30) >> 4) {
+       case 0:
+               rscreen->tiling_info.num_banks = 4;
+               break;
+       case 1:
+               rscreen->tiling_info.num_banks = 8;
+               break;
+       default:
+               return -EINVAL;
 
-       rscreen = CALLOC_STRUCT(r600_screen);
+       }
+       switch ((tiling_config & 0xc0) >> 6) {
+       case 0:
+               rscreen->tiling_info.group_bytes = 256;
+               break;
+       case 1:
+               rscreen->tiling_info.group_bytes = 512;
+               break;
+       default:
+               return -EINVAL;
+       }
+       return 0;
+}
+
+static int evergreen_interpret_tiling(struct r600_screen *rscreen, uint32_t tiling_config)
+{
+       switch (tiling_config & 0xf) {
+       case 0:
+               rscreen->tiling_info.num_channels = 1;
+               break;
+       case 1:
+               rscreen->tiling_info.num_channels = 2;
+               break;
+       case 2:
+               rscreen->tiling_info.num_channels = 4;
+               break;
+       case 3:
+               rscreen->tiling_info.num_channels = 8;
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       switch ((tiling_config & 0xf0) >> 4) {
+       case 0:
+               rscreen->tiling_info.num_banks = 4;
+               break;
+       case 1:
+               rscreen->tiling_info.num_banks = 8;
+               break;
+       case 2:
+               rscreen->tiling_info.num_banks = 16;
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       switch ((tiling_config & 0xf00) >> 8) {
+       case 0:
+               rscreen->tiling_info.group_bytes = 256;
+               break;
+       case 1:
+               rscreen->tiling_info.group_bytes = 512;
+               break;
+       default:
+               return -EINVAL;
+       }
+       return 0;
+}
+
+static int r600_init_tiling(struct r600_screen *rscreen)
+{
+       uint32_t tiling_config = rscreen->info.r600_tiling_config;
+
+       /* set default group bytes, overridden by tiling info ioctl */
+       if (rscreen->chip_class <= R700) {
+               rscreen->tiling_info.group_bytes = 256;
+       } else {
+               rscreen->tiling_info.group_bytes = 512;
+       }
+
+       if (!tiling_config)
+               return 0;
+
+       if (rscreen->chip_class <= R700) {
+               return r600_interpret_tiling(rscreen, tiling_config);
+       } else {
+               return evergreen_interpret_tiling(rscreen, tiling_config);
+       }
+}
+
+static unsigned radeon_family_from_device(unsigned device)
+{
+       switch (device) {
+#define CHIPSET(pciid, name, family) case pciid: return CHIP_##family;
+#include "pci_ids/r600_pci_ids.h"
+#undef CHIPSET
+       default:
+               return CHIP_UNKNOWN;
+       }
+}
+
+struct pipe_screen *r600_screen_create(struct radeon_winsys *ws)
+{
+       struct r600_screen *rscreen = CALLOC_STRUCT(r600_screen);
        if (rscreen == NULL) {
                return NULL;
        }
 
-       rscreen->radeon = radeon;
-       rscreen->screen.winsys = (struct pipe_winsys*)radeon;
+       rscreen->ws = ws;
+       ws->query_info(ws, &rscreen->info);
+
+       rscreen->family = radeon_family_from_device(rscreen->info.pci_id);
+       if (rscreen->family == CHIP_UNKNOWN) {
+               fprintf(stderr, "r600: Unknown chipset 0x%04X\n", rscreen->info.pci_id);
+               FREE(rscreen);
+               return NULL;
+       }
+
+       /* setup class */
+       if (rscreen->family == CHIP_CAYMAN) {
+               rscreen->chip_class = CAYMAN;
+       } else if (rscreen->family >= CHIP_CEDAR) {
+               rscreen->chip_class = EVERGREEN;
+       } else if (rscreen->family >= CHIP_RV770) {
+               rscreen->chip_class = R700;
+       } else {
+               rscreen->chip_class = R600;
+       }
+
+       if (r600_init_tiling(rscreen)) {
+               FREE(rscreen);
+               return NULL;
+       }
+
+       rscreen->screen.winsys = (struct pipe_winsys*)ws;
        rscreen->screen.destroy = r600_destroy_screen;
        rscreen->screen.get_name = r600_get_name;
        rscreen->screen.get_vendor = r600_get_vendor;
@@ -666,22 +794,32 @@ struct pipe_screen *r600_screen_create(struct radeon *radeon)
        rscreen->screen.get_shader_param = r600_get_shader_param;
        rscreen->screen.get_paramf = r600_get_paramf;
        rscreen->screen.get_video_param = r600_get_video_param;
-       rscreen->screen.is_format_supported = r600_is_format_supported;
+       if (rscreen->chip_class >= EVERGREEN) {
+               rscreen->screen.is_format_supported = evergreen_is_format_supported;
+       } else {
+               rscreen->screen.is_format_supported = r600_is_format_supported;
+       }
+       rscreen->screen.is_video_format_supported = vl_video_buffer_is_format_supported;
        rscreen->screen.context_create = r600_create_context;
-       rscreen->screen.video_context_create = r600_video_create;
        rscreen->screen.fence_reference = r600_fence_reference;
        rscreen->screen.fence_signalled = r600_fence_signalled;
        rscreen->screen.fence_finish = r600_fence_finish;
        r600_init_screen_resource_functions(&rscreen->screen);
 
-       rscreen->tiling_info = r600_get_tiling_info(radeon);
        util_format_s3tc_init();
 
        util_slab_create(&rscreen->pool_buffers,
-                        sizeof(struct r600_resource_buffer), 64,
+                        sizeof(struct r600_resource), 64,
                         UTIL_SLAB_SINGLETHREADED);
 
        pipe_mutex_init(rscreen->mutex_num_contexts);
 
+       rscreen->fences.bo = NULL;
+       rscreen->fences.data = NULL;
+       rscreen->fences.next_index = 0;
+       LIST_INITHEAD(&rscreen->fences.pool);
+       LIST_INITHEAD(&rscreen->fences.blocks);
+       pipe_mutex_init(rscreen->fences.mutex);
+
        return &rscreen->screen;
 }