gallium/util: replace pipe_mutex_lock() with mtx_lock()
[mesa.git] / src / gallium / drivers / freedreno / freedreno_resource.c
index 800aaa84f7c4c3f068d2b1308fecc9edfe92d6a0..275de97b8c718c3031e090b7ca2afef204df1035 100644 (file)
  */
 
 #include "util/u_format.h"
+#include "util/u_format_rgtc.h"
 #include "util/u_format_zs.h"
 #include "util/u_inlines.h"
 #include "util/u_transfer.h"
 #include "util/u_string.h"
 #include "util/u_surface.h"
+#include "util/set.h"
 
 #include "freedreno_resource.h"
+#include "freedreno_batch_cache.h"
 #include "freedreno_screen.h"
 #include "freedreno_surface.h"
 #include "freedreno_context.h"
 
 #include <errno.h>
 
-
-static bool
-pending(struct fd_resource *rsc, enum fd_resource_status status)
-{
-       return (rsc->status & status) ||
-               (rsc->stencil && (rsc->stencil->status & status));
-}
+/* XXX this should go away, needed for 'struct winsys_handle' */
+#include "state_tracker/drm_driver.h"
 
 static void
 fd_invalidate_resource(struct fd_context *ctx, struct pipe_resource *prsc)
@@ -105,17 +103,198 @@ realloc_bo(struct fd_resource *rsc, uint32_t size)
 
        rsc->bo = fd_bo_new(screen->dev, size, flags);
        rsc->timestamp = 0;
-       rsc->status = 0;
-       rsc->pending_ctx = NULL;
-       list_delinit(&rsc->list);
        util_range_set_empty(&rsc->valid_buffer_range);
+       fd_bc_invalidate_resource(rsc, true);
 }
 
-/* Currently this is only used for flushing Z32_S8 texture transfers, but
- * eventually it should handle everything.
- */
 static void
-fd_resource_flush(struct fd_transfer *trans, const struct pipe_box *box)
+do_blit(struct fd_context *ctx, const struct pipe_blit_info *blit, bool fallback)
+{
+       /* TODO size threshold too?? */
+       if ((blit->src.resource->target != PIPE_BUFFER) && !fallback) {
+               /* do blit on gpu: */
+               fd_blitter_pipe_begin(ctx, false, true, FD_STAGE_BLIT);
+               util_blitter_blit(ctx->blitter, blit);
+               fd_blitter_pipe_end(ctx);
+       } else {
+               /* do blit on cpu: */
+               util_resource_copy_region(&ctx->base,
+                               blit->dst.resource, blit->dst.level, blit->dst.box.x,
+                               blit->dst.box.y, blit->dst.box.z,
+                               blit->src.resource, blit->src.level, &blit->src.box);
+       }
+}
+
+static bool
+fd_try_shadow_resource(struct fd_context *ctx, struct fd_resource *rsc,
+               unsigned level, unsigned usage, const struct pipe_box *box)
+{
+       struct pipe_context *pctx = &ctx->base;
+       struct pipe_resource *prsc = &rsc->base.b;
+       bool fallback = false;
+
+       if (prsc->next)
+               return false;
+
+       /* TODO: somehow munge dimensions and format to copy unsupported
+        * render target format to something that is supported?
+        */
+       if (!pctx->screen->is_format_supported(pctx->screen,
+                       prsc->format, prsc->target, prsc->nr_samples,
+                       PIPE_BIND_RENDER_TARGET))
+               fallback = true;
+
+       /* these cases should be handled elsewhere.. just for future
+        * reference in case this gets split into a more generic(ish)
+        * helper.
+        */
+       debug_assert(!(usage & PIPE_TRANSFER_READ));
+       debug_assert(!(usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE));
+
+       /* if we do a gpu blit to clone the whole resource, we'll just
+        * end up stalling on that.. so only allow if we can discard
+        * current range (and blit, possibly cpu or gpu, the rest)
+        */
+       if (!(usage & PIPE_TRANSFER_DISCARD_RANGE))
+               return false;
+
+       bool whole_level = util_texrange_covers_whole_level(prsc, level,
+               box->x, box->y, box->z, box->width, box->height, box->depth);
+
+       /* TODO need to be more clever about current level */
+       if ((prsc->target >= PIPE_TEXTURE_2D) && !whole_level)
+               return false;
+
+       struct pipe_resource *pshadow =
+               pctx->screen->resource_create(pctx->screen, prsc);
+
+       if (!pshadow)
+               return false;
+
+       assert(!ctx->in_shadow);
+       ctx->in_shadow = true;
+
+       /* get rid of any references that batch-cache might have to us (which
+        * should empty/destroy rsc->batches hashset)
+        */
+       fd_bc_invalidate_resource(rsc, false);
+
+       mtx_lock(&ctx->screen->lock);
+
+       /* Swap the backing bo's, so shadow becomes the old buffer,
+        * blit from shadow to new buffer.  From here on out, we
+        * cannot fail.
+        *
+        * Note that we need to do it in this order, otherwise if
+        * we go down cpu blit path, the recursive transfer_map()
+        * sees the wrong status..
+        */
+       struct fd_resource *shadow = fd_resource(pshadow);
+
+       DBG("shadow: %p (%d) -> %p (%d)\n", rsc, rsc->base.b.reference.count,
+                       shadow, shadow->base.b.reference.count);
+
+       /* TODO valid_buffer_range?? */
+       swap(rsc->bo,        shadow->bo);
+       swap(rsc->timestamp, shadow->timestamp);
+       swap(rsc->write_batch,   shadow->write_batch);
+
+       /* at this point, the newly created shadow buffer is not referenced
+        * by any batches, but the existing rsc (probably) is.  We need to
+        * transfer those references over:
+        */
+       debug_assert(shadow->batch_mask == 0);
+       struct fd_batch *batch;
+       foreach_batch(batch, &ctx->screen->batch_cache, rsc->batch_mask) {
+               struct set_entry *entry = _mesa_set_search(batch->resources, rsc);
+               _mesa_set_remove(batch->resources, entry);
+               _mesa_set_add(batch->resources, shadow);
+       }
+       swap(rsc->batch_mask, shadow->batch_mask);
+
+       pipe_mutex_unlock(ctx->screen->lock);
+
+       struct pipe_blit_info blit = {0};
+       blit.dst.resource = prsc;
+       blit.dst.format   = prsc->format;
+       blit.src.resource = pshadow;
+       blit.src.format   = pshadow->format;
+       blit.mask = util_format_get_mask(prsc->format);
+       blit.filter = PIPE_TEX_FILTER_NEAREST;
+
+#define set_box(field, val) do {     \
+               blit.dst.field = (val);      \
+               blit.src.field = (val);      \
+       } while (0)
+
+       /* blit the other levels in their entirety: */
+       for (unsigned l = 0; l <= prsc->last_level; l++) {
+               if (l == level)
+                       continue;
+
+               /* just blit whole level: */
+               set_box(level, l);
+               set_box(box.width,  u_minify(prsc->width0, l));
+               set_box(box.height, u_minify(prsc->height0, l));
+               set_box(box.depth,  u_minify(prsc->depth0, l));
+
+               do_blit(ctx, &blit, fallback);
+       }
+
+       /* deal w/ current level specially, since we might need to split
+        * it up into a couple blits:
+        */
+       if (!whole_level) {
+               set_box(level, level);
+
+               switch (prsc->target) {
+               case PIPE_BUFFER:
+               case PIPE_TEXTURE_1D:
+                       set_box(box.y, 0);
+                       set_box(box.z, 0);
+                       set_box(box.height, 1);
+                       set_box(box.depth, 1);
+
+                       if (box->x > 0) {
+                               set_box(box.x, 0);
+                               set_box(box.width, box->x);
+
+                               do_blit(ctx, &blit, fallback);
+                       }
+                       if ((box->x + box->width) < u_minify(prsc->width0, level)) {
+                               set_box(box.x, box->x + box->width);
+                               set_box(box.width, u_minify(prsc->width0, level) - (box->x + box->width));
+
+                               do_blit(ctx, &blit, fallback);
+                       }
+                       break;
+               case PIPE_TEXTURE_2D:
+                       /* TODO */
+               default:
+                       unreachable("TODO");
+               }
+       }
+
+       ctx->in_shadow = false;
+
+       pipe_resource_reference(&pshadow, NULL);
+
+       return true;
+}
+
+static unsigned
+fd_resource_layer_offset(struct fd_resource *rsc,
+                                                struct fd_resource_slice *slice,
+                                                unsigned layer)
+{
+       if (rsc->layer_first)
+               return layer * rsc->layer_size;
+       else
+               return layer * slice->size0;
+}
+
+static void
+fd_resource_flush_z32s8(struct fd_transfer *trans, const struct pipe_box *box)
 {
        struct fd_resource *rsc = fd_resource(trans->base.resource);
        struct fd_resource_slice *slice = fd_resource_slice(rsc, trans->base.level);
@@ -123,13 +302,12 @@ fd_resource_flush(struct fd_transfer *trans, const struct pipe_box *box)
        enum pipe_format format = trans->base.resource->format;
 
        float *depth = fd_bo_map(rsc->bo) + slice->offset +
+               fd_resource_layer_offset(rsc, slice, trans->base.box.z) +
                (trans->base.box.y + box->y) * slice->pitch * 4 + (trans->base.box.x + box->x) * 4;
        uint8_t *stencil = fd_bo_map(rsc->stencil->bo) + sslice->offset +
+               fd_resource_layer_offset(rsc->stencil, sslice, trans->base.box.z) +
                (trans->base.box.y + box->y) * sslice->pitch + trans->base.box.x + box->x;
 
-       assert(format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT ||
-                  format == PIPE_FORMAT_X32_S8X24_UINT);
-
        if (format != PIPE_FORMAT_X32_S8X24_UINT)
                util_format_z32_float_s8x24_uint_unpack_z_float(
                                depth, slice->pitch * 4,
@@ -142,6 +320,73 @@ fd_resource_flush(struct fd_transfer *trans, const struct pipe_box *box)
                        box->width, box->height);
 }
 
+static void
+fd_resource_flush_rgtc(struct fd_transfer *trans, const struct pipe_box *box)
+{
+       struct fd_resource *rsc = fd_resource(trans->base.resource);
+       struct fd_resource_slice *slice = fd_resource_slice(rsc, trans->base.level);
+       enum pipe_format format = trans->base.resource->format;
+
+       uint8_t *data = fd_bo_map(rsc->bo) + slice->offset +
+               fd_resource_layer_offset(rsc, slice, trans->base.box.z) +
+               ((trans->base.box.y + box->y) * slice->pitch +
+                trans->base.box.x + box->x) * rsc->cpp;
+
+       uint8_t *source = trans->staging +
+               util_format_get_nblocksy(format, box->y) * trans->base.stride +
+               util_format_get_stride(format, box->x);
+
+       switch (format) {
+       case PIPE_FORMAT_RGTC1_UNORM:
+       case PIPE_FORMAT_RGTC1_SNORM:
+       case PIPE_FORMAT_LATC1_UNORM:
+       case PIPE_FORMAT_LATC1_SNORM:
+               util_format_rgtc1_unorm_unpack_rgba_8unorm(
+                               data, slice->pitch * rsc->cpp,
+                               source, trans->base.stride,
+                               box->width, box->height);
+               break;
+       case PIPE_FORMAT_RGTC2_UNORM:
+       case PIPE_FORMAT_RGTC2_SNORM:
+       case PIPE_FORMAT_LATC2_UNORM:
+       case PIPE_FORMAT_LATC2_SNORM:
+               util_format_rgtc2_unorm_unpack_rgba_8unorm(
+                               data, slice->pitch * rsc->cpp,
+                               source, trans->base.stride,
+                               box->width, box->height);
+               break;
+       default:
+               assert(!"Unexpected format\n");
+               break;
+       }
+}
+
+static void
+fd_resource_flush(struct fd_transfer *trans, const struct pipe_box *box)
+{
+       enum pipe_format format = trans->base.resource->format;
+
+       switch (format) {
+       case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
+       case PIPE_FORMAT_X32_S8X24_UINT:
+               fd_resource_flush_z32s8(trans, box);
+               break;
+       case PIPE_FORMAT_RGTC1_UNORM:
+       case PIPE_FORMAT_RGTC1_SNORM:
+       case PIPE_FORMAT_RGTC2_UNORM:
+       case PIPE_FORMAT_RGTC2_SNORM:
+       case PIPE_FORMAT_LATC1_UNORM:
+       case PIPE_FORMAT_LATC1_SNORM:
+       case PIPE_FORMAT_LATC2_UNORM:
+       case PIPE_FORMAT_LATC2_SNORM:
+               fd_resource_flush_rgtc(trans, box);
+               break;
+       default:
+               assert(!"Unexpected staging transfer type");
+               break;
+       }
+}
+
 static void fd_resource_transfer_flush_region(struct pipe_context *pctx,
                struct pipe_transfer *ptrans,
                const struct pipe_box *box)
@@ -183,10 +428,9 @@ fd_resource_transfer_unmap(struct pipe_context *pctx,
                                   ptrans->box.x + ptrans->box.width);
 
        pipe_resource_reference(&ptrans->resource, NULL);
-       util_slab_free(&ctx->transfer_pool, ptrans);
+       slab_free(&ctx->transfer_pool, ptrans);
 
-       if (trans->staging)
-               free(trans->staging);
+       free(trans->staging);
 }
 
 static void *
@@ -210,11 +454,11 @@ fd_resource_transfer_map(struct pipe_context *pctx,
        DBG("prsc=%p, level=%u, usage=%x, box=%dx%d+%d,%d", prsc, level, usage,
                box->width, box->height, box->x, box->y);
 
-       ptrans = util_slab_alloc(&ctx->transfer_pool);
+       ptrans = slab_alloc(&ctx->transfer_pool);
        if (!ptrans)
                return NULL;
 
-       /* util_slab_alloc() doesn't zero: */
+       /* slab_alloc_st() doesn't zero: */
        trans = fd_transfer(ptrans);
        memset(trans, 0, sizeof(*trans));
 
@@ -222,8 +466,11 @@ fd_resource_transfer_map(struct pipe_context *pctx,
        ptrans->level = level;
        ptrans->usage = usage;
        ptrans->box = *box;
-       ptrans->stride = slice->pitch * rsc->cpp;
-       ptrans->layer_stride = slice->size0;
+       ptrans->stride = util_format_get_nblocksx(format, slice->pitch) * rsc->cpp;
+       ptrans->layer_stride = rsc->layer_first ? rsc->layer_size : slice->size0;
+
+       if (ctx->in_shadow && !(usage & PIPE_TRANSFER_READ))
+               usage |= PIPE_TRANSFER_UNSYNCHRONIZED;
 
        if (usage & PIPE_TRANSFER_READ)
                op |= DRM_FREEDRENO_PREP_READ;
@@ -244,43 +491,82 @@ fd_resource_transfer_map(struct pipe_context *pctx,
                 * to wait.
                 */
        } else if (!(usage & PIPE_TRANSFER_UNSYNCHRONIZED)) {
+               struct fd_batch *write_batch = NULL;
+
+               /* hold a reference, so it doesn't disappear under us: */
+               fd_batch_reference(&write_batch, rsc->write_batch);
+
+               if ((usage & PIPE_TRANSFER_WRITE) && write_batch &&
+                               write_batch->back_blit) {
+                       /* if only thing pending is a back-blit, we can discard it: */
+                       fd_batch_reset(write_batch);
+               }
+
                /* If the GPU is writing to the resource, or if it is reading from the
                 * resource and we're trying to write to it, flush the renders.
                 */
-               if (((ptrans->usage & PIPE_TRANSFER_WRITE) &&
-                                       pending(rsc, FD_PENDING_READ | FD_PENDING_WRITE)) ||
-                               pending(rsc, FD_PENDING_WRITE))
-                       fd_context_render(pctx);
+               bool needs_flush = pending(rsc, !!(usage & PIPE_TRANSFER_WRITE));
+               bool busy = needs_flush || (0 != fd_bo_cpu_prep(rsc->bo,
+                               ctx->screen->pipe, op | DRM_FREEDRENO_PREP_NOSYNC));
+
+               /* if we need to flush/stall, see if we can make a shadow buffer
+                * to avoid this:
+                *
+                * TODO we could go down this path !reorder && !busy_for_read
+                * ie. we only *don't* want to go down this path if the blit
+                * will trigger a flush!
+                */
+               if (ctx->screen->reorder && busy && !(usage & PIPE_TRANSFER_READ)) {
+                       if (fd_try_shadow_resource(ctx, rsc, level, usage, box)) {
+                               needs_flush = busy = false;
+                               fd_invalidate_resource(ctx, prsc);
+                       }
+               }
+
+               if (needs_flush) {
+                       if (usage & PIPE_TRANSFER_WRITE) {
+                               struct fd_batch *batch, *last_batch = NULL;
+                               foreach_batch(batch, &ctx->screen->batch_cache, rsc->batch_mask) {
+                                       fd_batch_reference(&last_batch, batch);
+                                       fd_batch_flush(batch, false);
+                               }
+                               if (last_batch) {
+                                       fd_batch_sync(last_batch);
+                                       fd_batch_reference(&last_batch, NULL);
+                               }
+                               assert(rsc->batch_mask == 0);
+                       } else {
+                               fd_batch_flush(write_batch, true);
+                       }
+                       assert(!rsc->write_batch);
+               }
+
+               fd_batch_reference(&write_batch, NULL);
 
                /* The GPU keeps track of how the various bo's are being used, and
                 * will wait if necessary for the proper operation to have
                 * completed.
                 */
-               ret = fd_bo_cpu_prep(rsc->bo, ctx->screen->pipe, op);
-               if (ret)
-                       goto fail;
+               if (busy) {
+                       ret = fd_bo_cpu_prep(rsc->bo, ctx->screen->pipe, op);
+                       if (ret)
+                               goto fail;
+               }
        }
 
        buf = fd_bo_map(rsc->bo);
-       if (!buf) {
-               fd_resource_transfer_unmap(pctx, ptrans);
-               return NULL;
-       }
+       if (!buf)
+               goto fail;
 
-       if (rsc->layer_first) {
-               offset = slice->offset +
-                       box->y / util_format_get_blockheight(format) * ptrans->stride +
-                       box->x / util_format_get_blockwidth(format) * rsc->cpp +
-                       box->z * rsc->layer_size;
-       } else {
-               offset = slice->offset +
-                       box->y / util_format_get_blockheight(format) * ptrans->stride +
-                       box->x / util_format_get_blockwidth(format) * rsc->cpp +
-                       box->z * slice->size0;
-       }
+       offset = slice->offset +
+               box->y / util_format_get_blockheight(format) * ptrans->stride +
+               box->x / util_format_get_blockwidth(format) * rsc->cpp +
+               fd_resource_layer_offset(rsc, slice, box->z);
 
        if (prsc->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT ||
                prsc->format == PIPE_FORMAT_X32_S8X24_UINT) {
+               assert(trans->base.box.depth == 1);
+
                trans->base.stride = trans->base.box.width * rsc->cpp * 2;
                trans->staging = malloc(trans->base.stride * trans->base.box.height);
                if (!trans->staging)
@@ -298,8 +584,10 @@ fd_resource_transfer_map(struct pipe_context *pctx,
                                goto fail;
 
                        float *depth = (float *)(buf + slice->offset +
+                               fd_resource_layer_offset(rsc, slice, box->z) +
                                box->y * slice->pitch * 4 + box->x * 4);
                        uint8_t *stencil = sbuf + sslice->offset +
+                               fd_resource_layer_offset(rsc->stencil, sslice, box->z) +
                                box->y * sslice->pitch + box->x;
 
                        if (format != PIPE_FORMAT_X32_S8X24_UINT)
@@ -314,6 +602,54 @@ fd_resource_transfer_map(struct pipe_context *pctx,
                                        box->width, box->height);
                }
 
+               buf = trans->staging;
+               offset = 0;
+       } else if (rsc->internal_format != format &&
+                          util_format_description(format)->layout == UTIL_FORMAT_LAYOUT_RGTC) {
+               assert(trans->base.box.depth == 1);
+
+               trans->base.stride = util_format_get_stride(
+                               format, trans->base.box.width);
+               trans->staging = malloc(
+                               util_format_get_2d_size(format, trans->base.stride,
+                                                                               trans->base.box.height));
+               if (!trans->staging)
+                       goto fail;
+
+               /* if we're not discarding the whole range (or resource), we must copy
+                * the real data in.
+                */
+               if (!(usage & (PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE |
+                                          PIPE_TRANSFER_DISCARD_RANGE))) {
+                       uint8_t *rgba8 = (uint8_t *)buf + slice->offset +
+                               fd_resource_layer_offset(rsc, slice, box->z) +
+                               box->y * slice->pitch * rsc->cpp + box->x * rsc->cpp;
+
+                       switch (format) {
+                       case PIPE_FORMAT_RGTC1_UNORM:
+                       case PIPE_FORMAT_RGTC1_SNORM:
+                       case PIPE_FORMAT_LATC1_UNORM:
+                       case PIPE_FORMAT_LATC1_SNORM:
+                               util_format_rgtc1_unorm_pack_rgba_8unorm(
+                                       trans->staging, trans->base.stride,
+                                       rgba8, slice->pitch * rsc->cpp,
+                                       box->width, box->height);
+                               break;
+                       case PIPE_FORMAT_RGTC2_UNORM:
+                       case PIPE_FORMAT_RGTC2_SNORM:
+                       case PIPE_FORMAT_LATC2_UNORM:
+                       case PIPE_FORMAT_LATC2_SNORM:
+                               util_format_rgtc2_unorm_pack_rgba_8unorm(
+                                       trans->staging, trans->base.stride,
+                                       rgba8, slice->pitch * rsc->cpp,
+                                       box->width, box->height);
+                               break;
+                       default:
+                               assert(!"Unexpected format");
+                               break;
+                       }
+               }
+
                buf = trans->staging;
                offset = 0;
        }
@@ -332,9 +668,9 @@ fd_resource_destroy(struct pipe_screen *pscreen,
                struct pipe_resource *prsc)
 {
        struct fd_resource *rsc = fd_resource(prsc);
+       fd_bc_invalidate_resource(rsc, true);
        if (rsc->bo)
                fd_bo_del(rsc->bo);
-       list_delinit(&rsc->list);
        util_range_destroy(&rsc->valid_buffer_range);
        FREE(rsc);
 }
@@ -357,13 +693,14 @@ static const struct u_resource_vtbl fd_resource_vtbl = {
                .transfer_map             = fd_resource_transfer_map,
                .transfer_flush_region    = fd_resource_transfer_flush_region,
                .transfer_unmap           = fd_resource_transfer_unmap,
-               .transfer_inline_write    = u_default_transfer_inline_write,
 };
 
 static uint32_t
-setup_slices(struct fd_resource *rsc, uint32_t alignment)
+setup_slices(struct fd_resource *rsc, uint32_t alignment, enum pipe_format format)
 {
        struct pipe_resource *prsc = &rsc->base.b;
+       enum util_format_layout layout = util_format_description(format)->layout;
+       uint32_t pitchalign = fd_screen(prsc->screen)->gmem_alignw;
        uint32_t level, size = 0;
        uint32_t width = prsc->width0;
        uint32_t height = prsc->height0;
@@ -375,9 +712,15 @@ setup_slices(struct fd_resource *rsc, uint32_t alignment)
 
        for (level = 0; level <= prsc->last_level; level++) {
                struct fd_resource_slice *slice = fd_resource_slice(rsc, level);
+               uint32_t blocks;
 
-               slice->pitch = width = align(width, 32);
+               if (layout == UTIL_FORMAT_LAYOUT_ASTC)
+                       slice->pitch = width =
+                               util_align_npot(width, pitchalign * util_format_get_blockwidth(format));
+               else
+                       slice->pitch = width = align(width, pitchalign);
                slice->offset = size;
+               blocks = util_format_get_nblocks(format, width, height);
                /* 1d array and 2d array textures must all have the same layer size
                 * for each miplevel on a3xx. 3d textures can have different layer
                 * sizes for high levels, but the hw auto-sizer is buggy (or at least
@@ -387,9 +730,9 @@ setup_slices(struct fd_resource *rsc, uint32_t alignment)
                if (prsc->target == PIPE_TEXTURE_3D && (
                                        level == 1 ||
                                        (level > 1 && rsc->slices[level - 1].size0 > 0xf000)))
-                       slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
+                       slice->size0 = align(blocks * rsc->cpp, alignment);
                else if (level == 0 || rsc->layer_first || alignment == 1)
-                       slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
+                       slice->size0 = align(blocks * rsc->cpp, alignment);
                else
                        slice->size0 = rsc->slices[level - 1].size0;
 
@@ -419,6 +762,20 @@ slice_alignment(struct pipe_screen *pscreen, const struct pipe_resource *tmpl)
        }
 }
 
+/* special case to resize query buf after allocated.. */
+void
+fd_resource_resize(struct pipe_resource *prsc, uint32_t sz)
+{
+       struct fd_resource *rsc = fd_resource(prsc);
+
+       debug_assert(prsc->width0 == 0);
+       debug_assert(prsc->target == PIPE_BUFFER);
+       debug_assert(prsc->bind == PIPE_BIND_QUERY_BUFFER);
+
+       prsc->width0 = sz;
+       realloc_bo(rsc, setup_slices(rsc, 1, prsc->format));
+}
+
 /**
  * Create a new texture object, using the given template info.
  */
@@ -428,11 +785,12 @@ fd_resource_create(struct pipe_screen *pscreen,
 {
        struct fd_resource *rsc = CALLOC_STRUCT(fd_resource);
        struct pipe_resource *prsc = &rsc->base.b;
-       uint32_t size;
+       enum pipe_format format = tmpl->format;
+       uint32_t size, alignment;
 
-       DBG("target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
-                       "nr_samples=%u, usage=%u, bind=%x, flags=%x",
-                       tmpl->target, util_format_name(tmpl->format),
+       DBG("%p: target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
+                       "nr_samples=%u, usage=%u, bind=%x, flags=%x", prsc,
+                       tmpl->target, util_format_name(format),
                        tmpl->width0, tmpl->height0, tmpl->depth0,
                        tmpl->array_size, tmpl->last_level, tmpl->nr_samples,
                        tmpl->usage, tmpl->bind, tmpl->flags);
@@ -443,31 +801,46 @@ fd_resource_create(struct pipe_screen *pscreen,
        *prsc = *tmpl;
 
        pipe_reference_init(&prsc->reference, 1);
-       list_inithead(&rsc->list);
+
        prsc->screen = pscreen;
 
        util_range_init(&rsc->valid_buffer_range);
 
        rsc->base.vtbl = &fd_resource_vtbl;
-       if (tmpl->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT)
-               rsc->cpp = util_format_get_blocksize(PIPE_FORMAT_Z32_FLOAT);
-       else
-               rsc->cpp = util_format_get_blocksize(tmpl->format);
+
+       if (format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT)
+               format = PIPE_FORMAT_Z32_FLOAT;
+       else if (fd_screen(pscreen)->gpu_id < 400 &&
+                        util_format_description(format)->layout == UTIL_FORMAT_LAYOUT_RGTC)
+               format = PIPE_FORMAT_R8G8B8A8_UNORM;
+       rsc->internal_format = format;
+       rsc->cpp = util_format_get_blocksize(format);
 
        assert(rsc->cpp);
 
-       if (is_a4xx(fd_screen(pscreen))) {
+       alignment = slice_alignment(pscreen, tmpl);
+       if (is_a4xx(fd_screen(pscreen)) || is_a5xx(fd_screen(pscreen))) {
                switch (tmpl->target) {
                case PIPE_TEXTURE_3D:
                        rsc->layer_first = false;
                        break;
                default:
                        rsc->layer_first = true;
+                       alignment = 1;
                        break;
                }
        }
 
-       size = setup_slices(rsc, slice_alignment(pscreen, tmpl));
+       size = setup_slices(rsc, alignment, format);
+
+       /* special case for hw-query buffer, which we need to allocate before we
+        * know the size:
+        */
+       if (size == 0) {
+               /* note, semi-intention == instead of & */
+               debug_assert(prsc->bind == PIPE_BIND_QUERY_BUFFER);
+               return prsc;
+       }
 
        if (rsc->layer_first) {
                rsc->layer_size = align(size, 4096);
@@ -505,11 +878,12 @@ fail:
 static struct pipe_resource *
 fd_resource_from_handle(struct pipe_screen *pscreen,
                const struct pipe_resource *tmpl,
-               struct winsys_handle *handle)
+               struct winsys_handle *handle, unsigned usage)
 {
        struct fd_resource *rsc = CALLOC_STRUCT(fd_resource);
        struct fd_resource_slice *slice = &rsc->slices[0];
        struct pipe_resource *prsc = &rsc->base.b;
+       uint32_t pitchalign = fd_screen(pscreen)->gmem_alignw;
 
        DBG("target=%d, format=%s, %ux%ux%u, array_size=%u, last_level=%u, "
                        "nr_samples=%u, usage=%u, bind=%x, flags=%x",
@@ -524,18 +898,24 @@ fd_resource_from_handle(struct pipe_screen *pscreen,
        *prsc = *tmpl;
 
        pipe_reference_init(&prsc->reference, 1);
-       list_inithead(&rsc->list);
+
        prsc->screen = pscreen;
 
        util_range_init(&rsc->valid_buffer_range);
 
-       rsc->bo = fd_screen_bo_from_handle(pscreen, handle, &slice->pitch);
+       rsc->bo = fd_screen_bo_from_handle(pscreen, handle);
        if (!rsc->bo)
                goto fail;
 
        rsc->base.vtbl = &fd_resource_vtbl;
        rsc->cpp = util_format_get_blocksize(tmpl->format);
-       slice->pitch /= rsc->cpp;
+       slice->pitch = handle->stride / rsc->cpp;
+       slice->offset = handle->offset;
+       slice->size0 = handle->stride * prsc->height0;
+
+       if ((slice->pitch < align(prsc->width0, pitchalign)) ||
+                       (slice->pitch & (pitchalign - 1)))
+               goto fail;
 
        assert(rsc->cpp);
 
@@ -546,9 +926,6 @@ fail:
        return NULL;
 }
 
-static void fd_blitter_pipe_begin(struct fd_context *ctx);
-static void fd_blitter_pipe_end(struct fd_context *ctx);
-
 /**
  * _copy_region using pipe (3d engine)
  */
@@ -568,7 +945,8 @@ fd_blitter_pipe_copy_region(struct fd_context *ctx,
        if (!util_blitter_is_copy_supported(ctx->blitter, dst, src))
                return false;
 
-       fd_blitter_pipe_begin(ctx);
+       /* TODO we could discard if dst box covers dst level fully.. */
+       fd_blitter_pipe_begin(ctx, false, false, FD_STAGE_BLIT);
        util_blitter_copy_texture(ctx->blitter,
                        dst, dst_level, dstx, dsty, dstz,
                        src, src_level, src_box);
@@ -610,6 +988,25 @@ fd_resource_copy_region(struct pipe_context *pctx,
                        src, src_level, src_box);
 }
 
+bool
+fd_render_condition_check(struct pipe_context *pctx)
+{
+       struct fd_context *ctx = fd_context(pctx);
+
+       if (!ctx->cond_query)
+               return true;
+
+       union pipe_query_result res = { 0 };
+       bool wait =
+               ctx->cond_mode != PIPE_RENDER_COND_NO_WAIT &&
+               ctx->cond_mode != PIPE_RENDER_COND_BY_REGION_NO_WAIT;
+
+       if (pctx->get_query_result(pctx, ctx->cond_query, wait, &res))
+                       return (bool)res.u64 != ctx->cond_cond;
+
+       return true;
+}
+
 /**
  * Optimal hardware path for blitting pixels.
  * Scaling, format conversion, up- and downsampling (resolve) are allowed.
@@ -619,6 +1016,7 @@ fd_blit(struct pipe_context *pctx, const struct pipe_blit_info *blit_info)
 {
        struct fd_context *ctx = fd_context(pctx);
        struct pipe_blit_info info = *blit_info;
+       bool discard = false;
 
        if (info.src.resource->nr_samples > 1 &&
                        info.dst.resource->nr_samples <= 1 &&
@@ -628,6 +1026,16 @@ fd_blit(struct pipe_context *pctx, const struct pipe_blit_info *blit_info)
                return;
        }
 
+       if (info.render_condition_enable && !fd_render_condition_check(pctx))
+               return;
+
+       if (!info.scissor_enable && !info.alpha_blend) {
+               discard = util_texrange_covers_whole_level(info.dst.resource,
+                               info.dst.level, info.dst.box.x, info.dst.box.y,
+                               info.dst.box.z, info.dst.box.width,
+                               info.dst.box.height, info.dst.box.depth);
+       }
+
        if (util_try_blit_via_copy_region(pctx, &info)) {
                return; /* done */
        }
@@ -644,14 +1052,17 @@ fd_blit(struct pipe_context *pctx, const struct pipe_blit_info *blit_info)
                return;
        }
 
-       fd_blitter_pipe_begin(ctx);
+       fd_blitter_pipe_begin(ctx, info.render_condition_enable, discard, FD_STAGE_BLIT);
        util_blitter_blit(ctx->blitter, &info);
        fd_blitter_pipe_end(ctx);
 }
 
-static void
-fd_blitter_pipe_begin(struct fd_context *ctx)
+void
+fd_blitter_pipe_begin(struct fd_context *ctx, bool render_cond, bool discard,
+               enum fd_render_stage stage)
 {
+       util_blitter_save_fragment_constant_buffer_slot(ctx->blitter,
+                       ctx->constbuf[PIPE_SHADER_FRAGMENT].cb);
        util_blitter_save_vertex_buffer_slot(ctx->blitter, ctx->vtx.vertexbuf.vb);
        util_blitter_save_vertex_elements(ctx->blitter, ctx->vtx.vtx);
        util_blitter_save_vertex_shader(ctx->blitter, ctx->prog.vp);
@@ -665,20 +1076,29 @@ fd_blitter_pipe_begin(struct fd_context *ctx)
        util_blitter_save_depth_stencil_alpha(ctx->blitter, ctx->zsa);
        util_blitter_save_stencil_ref(ctx->blitter, &ctx->stencil_ref);
        util_blitter_save_sample_mask(ctx->blitter, ctx->sample_mask);
-       util_blitter_save_framebuffer(ctx->blitter, &ctx->framebuffer);
+       util_blitter_save_framebuffer(ctx->blitter,
+                       ctx->batch ? &ctx->batch->framebuffer : NULL);
        util_blitter_save_fragment_sampler_states(ctx->blitter,
                        ctx->fragtex.num_samplers,
                        (void **)ctx->fragtex.samplers);
        util_blitter_save_fragment_sampler_views(ctx->blitter,
                        ctx->fragtex.num_textures, ctx->fragtex.textures);
+       if (!render_cond)
+               util_blitter_save_render_condition(ctx->blitter,
+                       ctx->cond_query, ctx->cond_cond, ctx->cond_mode);
 
-       fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_BLIT);
+       if (ctx->batch)
+               fd_hw_query_set_stage(ctx->batch, ctx->batch->draw, stage);
+
+       ctx->in_blit = discard;
 }
 
-static void
+void
 fd_blitter_pipe_end(struct fd_context *ctx)
 {
-       fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_NULL);
+       if (ctx->batch)
+               fd_hw_query_set_stage(ctx->batch, ctx->batch->draw, FD_STAGE_NULL);
+       ctx->in_blit = false;
 }
 
 static void
@@ -686,8 +1106,10 @@ fd_flush_resource(struct pipe_context *pctx, struct pipe_resource *prsc)
 {
        struct fd_resource *rsc = fd_resource(prsc);
 
-       if (pending(rsc, FD_PENDING_WRITE | FD_PENDING_READ))
-               fd_context_render(pctx);
+       if (rsc->write_batch)
+               fd_batch_flush(rsc->write_batch, true);
+
+       assert(!rsc->write_batch);
 }
 
 void
@@ -705,7 +1127,8 @@ fd_resource_context_init(struct pipe_context *pctx)
        pctx->transfer_map = u_transfer_map_vtbl;
        pctx->transfer_flush_region = u_transfer_flush_region_vtbl;
        pctx->transfer_unmap = u_transfer_unmap_vtbl;
-       pctx->transfer_inline_write = u_transfer_inline_write_vtbl;
+       pctx->buffer_subdata = u_default_buffer_subdata;
+       pctx->texture_subdata = u_default_texture_subdata;
        pctx->create_surface = fd_create_surface;
        pctx->surface_destroy = fd_surface_destroy;
        pctx->resource_copy_region = fd_resource_copy_region;