#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_blitter.h"
+#include "util/u_upload_mgr.h"
#include "indices/u_primconvert.h"
#include "pipe/p_screen.h"
#include "vc4_context.h"
#include "vc4_resource.h"
-/**
- * Emits a no-op STORE_TILE_BUFFER_GENERAL.
- *
- * If we emit a PACKET_TILE_COORDINATES, it must be followed by a store of
- * some sort before another load is triggered.
- */
-static void
-vc4_store_before_load(struct vc4_context *vc4, bool *coords_emitted)
-{
- if (!*coords_emitted)
- return;
-
- cl_u8(&vc4->rcl, VC4_PACKET_STORE_TILE_BUFFER_GENERAL);
- cl_u8(&vc4->rcl, VC4_LOADSTORE_TILE_BUFFER_NONE);
- cl_u8(&vc4->rcl, (VC4_STORE_TILE_BUFFER_DISABLE_COLOR_CLEAR |
- VC4_STORE_TILE_BUFFER_DISABLE_ZS_CLEAR |
- VC4_STORE_TILE_BUFFER_DISABLE_VG_MASK_CLEAR));
- cl_u32(&vc4->rcl, 0); /* no address, since we're in None mode */
-
- *coords_emitted = false;
-}
-
-/**
- * Emits a PACKET_TILE_COORDINATES if one isn't already pending.
- *
- * The tile coordinates packet triggers a pending load if there is one, are
- * used for clipping during rendering, and determine where loads/stores happen
- * relative to their base address.
- */
-static void
-vc4_tile_coordinates(struct vc4_context *vc4, uint32_t x, uint32_t y,
- bool *coords_emitted)
-{
- if (*coords_emitted)
- return;
-
- cl_u8(&vc4->rcl, VC4_PACKET_TILE_COORDINATES);
- cl_u8(&vc4->rcl, x);
- cl_u8(&vc4->rcl, y);
-
- *coords_emitted = true;
-}
-
-static void
-vc4_setup_rcl(struct vc4_context *vc4)
+void
+vc4_flush(struct pipe_context *pctx)
{
- struct vc4_surface *csurf = vc4_surface(vc4->framebuffer.cbufs[0]);
- struct vc4_resource *ctex = csurf ? vc4_resource(csurf->base.texture) : NULL;
- struct vc4_surface *zsurf = vc4_surface(vc4->framebuffer.zsbuf);
- struct vc4_resource *ztex = zsurf ? vc4_resource(zsurf->base.texture) : NULL;
-
- if (!csurf)
- vc4->resolve &= ~PIPE_CLEAR_COLOR0;
- if (!zsurf)
- vc4->resolve &= ~(PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL);
- uint32_t resolve_uncleared = vc4->resolve & ~vc4->cleared;
- uint32_t width = vc4->framebuffer.width;
- uint32_t height = vc4->framebuffer.height;
- uint32_t xtiles = align(width, 64) / 64;
- uint32_t ytiles = align(height, 64) / 64;
-
-#if 0
- fprintf(stderr, "RCL: resolve 0x%x clear 0x%x resolve uncleared 0x%x\n",
- vc4->resolve,
- vc4->cleared,
- resolve_uncleared);
-#endif
-
- cl_u8(&vc4->rcl, VC4_PACKET_CLEAR_COLORS);
- cl_u32(&vc4->rcl, vc4->clear_color[0]);
- cl_u32(&vc4->rcl, vc4->clear_color[1]);
- cl_u32(&vc4->rcl, vc4->clear_depth);
- cl_u8(&vc4->rcl, vc4->clear_stencil);
-
- /* The rendering mode config determines the pointer that's used for
- * VC4_PACKET_STORE_MS_TILE_BUFFER address computations. The kernel
- * could handle a no-relocation rendering mode config and deny those
- * packets, but instead we just tell the kernel we're doing our color
- * rendering to the Z buffer, and just don't emit any of those
- * packets.
- */
- struct vc4_surface *render_surf = csurf ? csurf : zsurf;
- struct vc4_resource *render_tex = vc4_resource(render_surf->base.texture);
-
- cl_start_reloc(&vc4->rcl, 1);
- cl_u8(&vc4->rcl, VC4_PACKET_TILE_RENDERING_MODE_CONFIG);
- cl_reloc(vc4, &vc4->rcl, render_tex->bo, render_surf->offset);
- cl_u16(&vc4->rcl, width);
- cl_u16(&vc4->rcl, height);
- cl_u16(&vc4->rcl, ((render_surf->tiling <<
- VC4_RENDER_CONFIG_MEMORY_FORMAT_SHIFT) |
- (vc4_rt_format_is_565(render_surf->base.format) ?
- VC4_RENDER_CONFIG_FORMAT_BGR565 :
- VC4_RENDER_CONFIG_FORMAT_RGBA8888) |
- VC4_RENDER_CONFIG_EARLY_Z_COVERAGE_DISABLE));
-
- /* The tile buffer normally gets cleared when the previous tile is
- * stored. If the clear values changed between frames, then the tile
- * buffer has stale clear values in it, so we have to do a store in
- * None mode (no writes) so that we trigger the tile buffer clear.
- *
- * Excess clearing is only a performance cost, since per-tile contents
- * will be loaded/stored in the loop below.
- */
- if (vc4->cleared & (PIPE_CLEAR_COLOR0 |
- PIPE_CLEAR_DEPTH |
- PIPE_CLEAR_STENCIL)) {
- cl_u8(&vc4->rcl, VC4_PACKET_TILE_COORDINATES);
- cl_u8(&vc4->rcl, 0);
- cl_u8(&vc4->rcl, 0);
-
- cl_u8(&vc4->rcl, VC4_PACKET_STORE_TILE_BUFFER_GENERAL);
- cl_u16(&vc4->rcl, VC4_LOADSTORE_TILE_BUFFER_NONE);
- cl_u32(&vc4->rcl, 0); /* no address, since we're in None mode */
- }
+ struct vc4_context *vc4 = vc4_context(pctx);
- for (int y = 0; y < ytiles; y++) {
- for (int x = 0; x < xtiles; x++) {
- bool end_of_frame = (x == xtiles - 1 &&
- y == ytiles - 1);
- bool coords_emitted = false;
-
- /* Note that the load doesn't actually occur until the
- * tile coords packet is processed, and only one load
- * may be outstanding at a time.
- */
- if (resolve_uncleared & PIPE_CLEAR_COLOR) {
- vc4_store_before_load(vc4, &coords_emitted);
-
- cl_start_reloc(&vc4->rcl, 1);
- cl_u8(&vc4->rcl, VC4_PACKET_LOAD_TILE_BUFFER_GENERAL);
- cl_u8(&vc4->rcl,
- VC4_LOADSTORE_TILE_BUFFER_COLOR |
- (csurf->tiling <<
- VC4_LOADSTORE_TILE_BUFFER_FORMAT_SHIFT));
- cl_u8(&vc4->rcl,
- vc4_rt_format_is_565(csurf->base.format) ?
- VC4_LOADSTORE_TILE_BUFFER_BGR565 :
- VC4_LOADSTORE_TILE_BUFFER_RGBA8888);
- cl_reloc(vc4, &vc4->rcl, ctex->bo,
- csurf->offset);
-
- vc4_tile_coordinates(vc4, x, y, &coords_emitted);
- }
-
- if (resolve_uncleared & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)) {
- vc4_store_before_load(vc4, &coords_emitted);
-
- cl_start_reloc(&vc4->rcl, 1);
- cl_u8(&vc4->rcl, VC4_PACKET_LOAD_TILE_BUFFER_GENERAL);
- cl_u8(&vc4->rcl,
- VC4_LOADSTORE_TILE_BUFFER_ZS |
- (zsurf->tiling <<
- VC4_LOADSTORE_TILE_BUFFER_FORMAT_SHIFT));
- cl_u8(&vc4->rcl, 0);
- cl_reloc(vc4, &vc4->rcl, ztex->bo,
- zsurf->offset);
-
- vc4_tile_coordinates(vc4, x, y, &coords_emitted);
- }
-
- /* Clipping depends on tile coordinates having been
- * emitted, so make sure it's happened even if
- * everything was cleared to start.
- */
- vc4_tile_coordinates(vc4, x, y, &coords_emitted);
-
- cl_start_reloc(&vc4->rcl, 1);
- cl_u8(&vc4->rcl, VC4_PACKET_BRANCH_TO_SUB_LIST);
- cl_reloc(vc4, &vc4->rcl, vc4->tile_alloc,
- (y * xtiles + x) * 32);
-
- if (vc4->resolve & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)) {
- vc4_tile_coordinates(vc4, x, y, &coords_emitted);
-
- cl_start_reloc(&vc4->rcl, 1);
- cl_u8(&vc4->rcl, VC4_PACKET_STORE_TILE_BUFFER_GENERAL);
- cl_u8(&vc4->rcl,
- VC4_LOADSTORE_TILE_BUFFER_ZS |
- (zsurf->tiling <<
- VC4_LOADSTORE_TILE_BUFFER_FORMAT_SHIFT));
- cl_u8(&vc4->rcl,
- VC4_STORE_TILE_BUFFER_DISABLE_COLOR_CLEAR);
- cl_reloc(vc4, &vc4->rcl, ztex->bo,
- zsurf->offset |
- ((end_of_frame &&
- !(vc4->resolve & PIPE_CLEAR_COLOR0)) ?
- VC4_LOADSTORE_TILE_BUFFER_EOF : 0));
-
- coords_emitted = false;
- }
-
- if (vc4->resolve & PIPE_CLEAR_COLOR0) {
- vc4_tile_coordinates(vc4, x, y, &coords_emitted);
- if (end_of_frame) {
- cl_u8(&vc4->rcl,
- VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF);
- } else {
- cl_u8(&vc4->rcl,
- VC4_PACKET_STORE_MS_TILE_BUFFER);
- }
-
- coords_emitted = false;
- }
-
- /* One of the bits needs to have been set that would
- * have triggered an EOF.
- */
- assert(vc4->resolve & (PIPE_CLEAR_COLOR0 |
- PIPE_CLEAR_DEPTH |
- PIPE_CLEAR_STENCIL));
- /* Any coords emitted must also have been consumed by
- * a store.
- */
- assert(!coords_emitted);
- }
+ hash_table_foreach(vc4->jobs, entry) {
+ struct vc4_job *job = entry->data;
+ vc4_job_submit(vc4, job);
}
}
-void
-vc4_flush(struct pipe_context *pctx)
+static void
+vc4_pipe_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
+ unsigned flags)
{
struct vc4_context *vc4 = vc4_context(pctx);
- if (!vc4->needs_flush)
- return;
-
- /* The FLUSH caps all of our bin lists with a VC4_PACKET_RETURN. */
- cl_u8(&vc4->bcl, VC4_PACKET_FLUSH);
-
- cl_u8(&vc4->bcl, VC4_PACKET_NOP);
- cl_u8(&vc4->bcl, VC4_PACKET_HALT);
-
- vc4_setup_rcl(vc4);
+ vc4_flush(pctx);
- if (vc4_debug & VC4_DEBUG_CL) {
- fprintf(stderr, "BCL:\n");
- vc4_dump_cl(vc4->bcl.base, vc4->bcl.end - vc4->bcl.base, false);
- fprintf(stderr, "RCL:\n");
- vc4_dump_cl(vc4->rcl.base, vc4->rcl.end - vc4->rcl.base, true);
- }
+ if (fence) {
+ struct pipe_screen *screen = pctx->screen;
+ int fd = -1;
- struct drm_vc4_submit_cl submit;
- memset(&submit, 0, sizeof(submit));
-
- submit.bo_handles = vc4->bo_handles.base;
- submit.bo_handle_count = (vc4->bo_handles.next -
- vc4->bo_handles.base) / 4;
- submit.bin_cl = vc4->bcl.base;
- submit.bin_cl_size = vc4->bcl.next - vc4->bcl.base;
- submit.render_cl = vc4->rcl.base;
- submit.render_cl_size = vc4->rcl.next - vc4->rcl.base;
- submit.shader_rec = vc4->shader_rec.base;
- submit.shader_rec_size = vc4->shader_rec.next - vc4->shader_rec.base;
- submit.shader_rec_count = vc4->shader_rec_count;
- submit.uniforms = vc4->uniforms.base;
- submit.uniforms_size = vc4->uniforms.next - vc4->uniforms.base;
-
- if (!(vc4_debug & VC4_DEBUG_NORAST)) {
- int ret;
-
-#ifndef USE_VC4_SIMULATOR
- ret = drmIoctl(vc4->fd, DRM_IOCTL_VC4_SUBMIT_CL, &submit);
-#else
- ret = vc4_simulator_flush(vc4, &submit);
-#endif
- if (ret) {
- fprintf(stderr, "VC4 submit failed\n");
- abort();
+ if (flags & PIPE_FLUSH_FENCE_FD) {
+ /* The vc4_fence takes ownership of the returned fd. */
+ drmSyncobjExportSyncFile(vc4->fd, vc4->job_syncobj,
+ &fd);
}
- }
- vc4_reset_cl(&vc4->bcl);
- vc4_reset_cl(&vc4->rcl);
- vc4_reset_cl(&vc4->shader_rec);
- vc4_reset_cl(&vc4->uniforms);
- vc4_reset_cl(&vc4->bo_handles);
- struct vc4_bo **referenced_bos = vc4->bo_pointers.base;
- for (int i = 0; i < submit.bo_handle_count; i++)
- vc4_bo_unreference(&referenced_bos[i]);
- vc4_reset_cl(&vc4->bo_pointers);
- vc4->shader_rec_count = 0;
-
- vc4->needs_flush = false;
- vc4->draw_call_queued = false;
-
- /* We have no hardware context saved between our draw calls, so we
- * need to flag the next draw as needing all state emitted. Emitting
- * all state at the start of our draws is also what ensures that we
- * return to the state we need after a previous tile has finished.
- */
- vc4->dirty = ~0;
- vc4->resolve = 0;
- vc4->cleared = 0;
+ struct vc4_fence *f = vc4_fence_create(vc4->screen,
+ vc4->last_emit_seqno,
+ fd);
+ screen->fence_reference(screen, fence, NULL);
+ *fence = (struct pipe_fence_handle *)f;
+ }
}
+/* We can't flush the texture cache within rendering a tile, so we have to
+ * flush all rendering to the kernel so that the next job reading from the
+ * tile gets a flushed cache.
+ */
static void
-vc4_pipe_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
- unsigned flags)
+vc4_texture_barrier(struct pipe_context *pctx, unsigned flags)
{
vc4_flush(pctx);
}
-/**
- * Flushes the current command lists if they reference the given BO.
- *
- * This helps avoid flushing the command buffers when unnecessary.
- */
-void
-vc4_flush_for_bo(struct pipe_context *pctx, struct vc4_bo *bo)
+static void
+vc4_invalidate_resource(struct pipe_context *pctx, struct pipe_resource *prsc)
{
struct vc4_context *vc4 = vc4_context(pctx);
+ struct vc4_resource *rsc = vc4_resource(prsc);
- if (!vc4->needs_flush)
- return;
-
- /* Walk all the referenced BOs in the drawing command list to see if
- * they match.
- */
- struct vc4_bo **referenced_bos = vc4->bo_pointers.base;
- for (int i = 0; i < (vc4->bo_handles.next -
- vc4->bo_handles.base) / 4; i++) {
- if (referenced_bos[i] == bo) {
- vc4_flush(pctx);
- return;
- }
- }
+ rsc->initialized_buffers = 0;
- /* Also check for the Z/color buffers, since the references to those
- * are only added immediately before submit.
- */
- struct vc4_surface *csurf = vc4_surface(vc4->framebuffer.cbufs[0]);
- if (csurf) {
- struct vc4_resource *ctex = vc4_resource(csurf->base.texture);
- if (ctex->bo == bo) {
- vc4_flush(pctx);
- return;
- }
- }
+ struct hash_entry *entry = _mesa_hash_table_search(vc4->write_jobs,
+ prsc);
+ if (!entry)
+ return;
- struct vc4_surface *zsurf = vc4_surface(vc4->framebuffer.zsbuf);
- if (zsurf) {
- struct vc4_resource *ztex =
- vc4_resource(zsurf->base.texture);
- if (ztex->bo == bo) {
- vc4_flush(pctx);
- return;
- }
- }
+ struct vc4_job *job = entry->data;
+ if (job->key.zsbuf && job->key.zsbuf->texture == prsc)
+ job->resolve &= ~(PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL);
}
static void
{
struct vc4_context *vc4 = vc4_context(pctx);
+ vc4_flush(pctx);
+
if (vc4->blitter)
util_blitter_destroy(vc4->blitter);
if (vc4->primconvert)
util_primconvert_destroy(vc4->primconvert);
- util_slab_destroy(&vc4->transfer_pool);
+ if (vc4->uploader)
+ u_upload_destroy(vc4->uploader);
+
+ slab_destroy_child(&vc4->transfer_pool);
+
+ pipe_surface_reference(&vc4->framebuffer.cbufs[0], NULL);
+ pipe_surface_reference(&vc4->framebuffer.zsbuf, NULL);
+
+ if (vc4->yuv_linear_blit_vs)
+ pctx->delete_vs_state(pctx, vc4->yuv_linear_blit_vs);
+ if (vc4->yuv_linear_blit_fs_8bit)
+ pctx->delete_fs_state(pctx, vc4->yuv_linear_blit_fs_8bit);
+ if (vc4->yuv_linear_blit_fs_16bit)
+ pctx->delete_fs_state(pctx, vc4->yuv_linear_blit_fs_16bit);
+
+ vc4_program_fini(pctx);
+
+ if (vc4->screen->has_syncobj) {
+ drmSyncobjDestroy(vc4->fd, vc4->job_syncobj);
+ drmSyncobjDestroy(vc4->fd, vc4->in_syncobj);
+ }
+ if (vc4->in_fence_fd >= 0)
+ close(vc4->in_fence_fd);
ralloc_free(vc4);
}
struct pipe_context *
-vc4_context_create(struct pipe_screen *pscreen, void *priv)
+vc4_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
{
struct vc4_screen *screen = vc4_screen(pscreen);
struct vc4_context *vc4;
+ int err;
/* Prevent dumping of the shaders built during context setup. */
uint32_t saved_shaderdb_flag = vc4_debug & VC4_DEBUG_SHADERDB;
vc4_debug &= ~VC4_DEBUG_SHADERDB;
vc4 = rzalloc(NULL, struct vc4_context);
- if (vc4 == NULL)
+ if (!vc4)
return NULL;
struct pipe_context *pctx = &vc4->base;
pctx->priv = priv;
pctx->destroy = vc4_context_destroy;
pctx->flush = vc4_pipe_flush;
+ pctx->invalidate_resource = vc4_invalidate_resource;
+ pctx->texture_barrier = vc4_texture_barrier;
vc4_draw_init(pctx);
vc4_state_init(pctx);
vc4_query_init(pctx);
vc4_resource_context_init(pctx);
- vc4_init_cl(vc4, &vc4->bcl);
- vc4_init_cl(vc4, &vc4->rcl);
- vc4_init_cl(vc4, &vc4->shader_rec);
- vc4_init_cl(vc4, &vc4->bo_handles);
-
- vc4->dirty = ~0;
vc4->fd = screen->fd;
- util_slab_create(&vc4->transfer_pool, sizeof(struct vc4_transfer),
- 16, UTIL_SLAB_SINGLETHREADED);
- vc4->blitter = util_blitter_create(pctx);
+ err = vc4_job_init(vc4);
+ if (err)
+ goto fail;
+
+ err = vc4_fence_context_init(vc4);
+ if (err)
+ goto fail;
+
+ slab_create_child(&vc4->transfer_pool, &screen->transfer_pool);
+
+ vc4->uploader = u_upload_create_default(&vc4->base);
+ vc4->base.stream_uploader = vc4->uploader;
+ vc4->base.const_uploader = vc4->uploader;
+
+ vc4->blitter = util_blitter_create(pctx);
if (!vc4->blitter)
goto fail;
vc4_debug |= saved_shaderdb_flag;
+ vc4->sample_mask = (1 << VC4_MAX_SAMPLES) - 1;
+
return &vc4->base;
fail:
projects / mesa.git / blobdiff