v3d: Rename the driver files from "vc5" to "v3d".

1 files changed, 183 insertions, 0 deletions

diff --git a/src/gallium/drivers/v3d/v3d_context.c b/src/gallium/drivers/v3d/v3d_context.c
new file mode 100644
index 00000000000..cb37eba3841
--- /dev/null
+++ b/src/gallium/drivers/v3d/v3d_context.c
@@ -0,0 +1,183 @@
+/*
+ * Copyright © 2014-2017 Broadcom
+ *
+ * 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.
+ */
+
+#include <xf86drm.h>
+#include <err.h>
+
+#include "pipe/p_defines.h"
+#include "util/hash_table.h"
+#include "util/ralloc.h"
+#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 "v3d_screen.h"
+#include "v3d_context.h"
+#include "v3d_resource.h"
+
+void
+vc5_flush(struct pipe_context *pctx)
+{
+        struct vc5_context *vc5 = vc5_context(pctx);
+
+        struct hash_entry *entry;
+        hash_table_foreach(vc5->jobs, entry) {
+                struct vc5_job *job = entry->data;
+                vc5_job_submit(vc5, job);
+        }
+}
+
+static void
+vc5_pipe_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
+               unsigned flags)
+{
+        struct vc5_context *vc5 = vc5_context(pctx);
+
+        vc5_flush(pctx);
+
+        if (fence) {
+                struct pipe_screen *screen = pctx->screen;
+                struct vc5_fence *f = vc5_fence_create(vc5);
+                screen->fence_reference(screen, fence, NULL);
+                *fence = (struct pipe_fence_handle *)f;
+        }
+}
+
+static void
+vc5_invalidate_resource(struct pipe_context *pctx, struct pipe_resource *prsc)
+{
+        struct vc5_context *vc5 = vc5_context(pctx);
+        struct vc5_resource *rsc = vc5_resource(prsc);
+
+        rsc->initialized_buffers = 0;
+
+        struct hash_entry *entry = _mesa_hash_table_search(vc5->write_jobs,
+                                                           prsc);
+        if (!entry)
+                return;
+
+        struct vc5_job *job = entry->data;
+        if (job->key.zsbuf && job->key.zsbuf->texture == prsc)
+                job->resolve &= ~(PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL);
+}
+
+static void
+vc5_context_destroy(struct pipe_context *pctx)
+{
+        struct vc5_context *vc5 = vc5_context(pctx);
+
+        vc5_flush(pctx);
+
+        if (vc5->blitter)
+                util_blitter_destroy(vc5->blitter);
+
+        if (vc5->primconvert)
+                util_primconvert_destroy(vc5->primconvert);
+
+        if (vc5->uploader)
+                u_upload_destroy(vc5->uploader);
+
+        slab_destroy_child(&vc5->transfer_pool);
+
+        pipe_surface_reference(&vc5->framebuffer.cbufs[0], NULL);
+        pipe_surface_reference(&vc5->framebuffer.zsbuf, NULL);
+
+        vc5_program_fini(pctx);
+
+        ralloc_free(vc5);
+}
+
+struct pipe_context *
+vc5_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
+{
+        struct vc5_screen *screen = vc5_screen(pscreen);
+        struct vc5_context *vc5;
+
+        /* Prevent dumping of the shaders built during context setup. */
+        uint32_t saved_shaderdb_flag = V3D_DEBUG & V3D_DEBUG_SHADERDB;
+        V3D_DEBUG &= ~V3D_DEBUG_SHADERDB;
+
+        vc5 = rzalloc(NULL, struct vc5_context);
+        if (!vc5)
+                return NULL;
+        struct pipe_context *pctx = &vc5->base;
+
+        vc5->screen = screen;
+
+        int ret = drmSyncobjCreate(screen->fd, DRM_SYNCOBJ_CREATE_SIGNALED,
+                                   &vc5->out_sync);
+        if (ret) {
+                ralloc_free(vc5);
+                return NULL;
+        }
+
+        pctx->screen = pscreen;
+        pctx->priv = priv;
+        pctx->destroy = vc5_context_destroy;
+        pctx->flush = vc5_pipe_flush;
+        pctx->invalidate_resource = vc5_invalidate_resource;
+
+        if (screen->devinfo.ver >= 41) {
+                v3d41_draw_init(pctx);
+                v3d41_state_init(pctx);
+        } else {
+                v3d33_draw_init(pctx);
+                v3d33_state_init(pctx);
+        }
+        vc5_program_init(pctx);
+        vc5_query_init(pctx);
+        vc5_resource_context_init(pctx);
+
+        vc5_job_init(vc5);
+
+        vc5->fd = screen->fd;
+
+        slab_create_child(&vc5->transfer_pool, &screen->transfer_pool);
+
+        vc5->uploader = u_upload_create_default(&vc5->base);
+        vc5->base.stream_uploader = vc5->uploader;
+        vc5->base.const_uploader = vc5->uploader;
+
+        vc5->blitter = util_blitter_create(pctx);
+        if (!vc5->blitter)
+                goto fail;
+
+        vc5->primconvert = util_primconvert_create(pctx,
+                                                   (1 << PIPE_PRIM_QUADS) - 1);
+        if (!vc5->primconvert)
+                goto fail;
+
+        V3D_DEBUG |= saved_shaderdb_flag;
+
+        vc5->sample_mask = (1 << VC5_MAX_SAMPLES) - 1;
+        vc5->active_queries = true;
+
+        return &vc5->base;
+
+fail:
+        pctx->destroy(pctx);
+        return NULL;
+}