--- /dev/null
+/* -*- mode: C; c-file-style: "k&r"; ttxab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 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/u_string.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "os/os_time.h"
+
+#include "freedreno_query.h"
+#include "freedreno_context.h"
+#include "freedreno_util.h"
+
+#define FD_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
+#define FD_QUERY_BATCH_TOTAL (PIPE_QUERY_DRIVER_SPECIFIC + 1) /* total # of batches (submits) */
+#define FD_QUERY_BATCH_SYSMEM (PIPE_QUERY_DRIVER_SPECIFIC + 2) /* batches using system memory (GMEM bypass) */
+#define FD_QUERY_BATCH_GMEM (PIPE_QUERY_DRIVER_SPECIFIC + 3) /* batches using GMEM */
+#define FD_QUERY_BATCH_RESTORE (PIPE_QUERY_DRIVER_SPECIFIC + 4) /* batches requiring GMEM restore */
+
+/* Currently just simple cpu query's supported.. probably need
+ * to refactor this a bit when I'm eventually ready to add gpu
+ * queries:
+ */
+struct fd_query {
+ int type;
+ /* storage for the collected data */
+ union pipe_query_result data;
+ bool active;
+ uint64_t begin_value, end_value;
+ uint64_t begin_time, end_time;
+};
+
+static inline struct fd_query *
+fd_query(struct pipe_query *pq)
+{
+ return (struct fd_query *)pq;
+}
+
+static struct pipe_query *
+fd_create_query(struct pipe_context *pctx, unsigned query_type)
+{
+ struct fd_query *q;
+
+ switch (query_type) {
+ case PIPE_QUERY_PRIMITIVES_GENERATED:
+ case PIPE_QUERY_PRIMITIVES_EMITTED:
+ case FD_QUERY_DRAW_CALLS:
+ case FD_QUERY_BATCH_TOTAL:
+ case FD_QUERY_BATCH_SYSMEM:
+ case FD_QUERY_BATCH_GMEM:
+ case FD_QUERY_BATCH_RESTORE:
+ break;
+ default:
+ return NULL;
+ }
+
+ q = CALLOC_STRUCT(fd_query);
+ if (!q)
+ return NULL;
+
+ q->type = query_type;
+
+ return (struct pipe_query *) q;
+}
+
+static void
+fd_destroy_query(struct pipe_context *pctx, struct pipe_query *pq)
+{
+ struct fd_query *q = fd_query(pq);
+ free(q);
+}
+
+static uint64_t
+read_counter(struct pipe_context *pctx, int type)
+{
+ struct fd_context *ctx = fd_context(pctx);
+ switch (type) {
+ case PIPE_QUERY_PRIMITIVES_GENERATED:
+ /* for now same thing as _PRIMITIVES_EMITTED */
+ case PIPE_QUERY_PRIMITIVES_EMITTED:
+ return ctx->stats.prims_emitted;
+ case FD_QUERY_DRAW_CALLS:
+ return ctx->stats.draw_calls;
+ case FD_QUERY_BATCH_TOTAL:
+ return ctx->stats.batch_total;
+ case FD_QUERY_BATCH_SYSMEM:
+ return ctx->stats.batch_sysmem;
+ case FD_QUERY_BATCH_GMEM:
+ return ctx->stats.batch_gmem;
+ case FD_QUERY_BATCH_RESTORE:
+ return ctx->stats.batch_restore;
+ }
+ return 0;
+}
+
+static bool
+is_rate_query(struct fd_query *q)
+{
+ switch (q->type) {
+ case FD_QUERY_BATCH_TOTAL:
+ case FD_QUERY_BATCH_SYSMEM:
+ case FD_QUERY_BATCH_GMEM:
+ case FD_QUERY_BATCH_RESTORE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static void
+fd_begin_query(struct pipe_context *pctx, struct pipe_query *pq)
+{
+ struct fd_query *q = fd_query(pq);
+ q->active = true;
+ q->begin_value = read_counter(pctx, q->type);
+ if (is_rate_query(q))
+ q->begin_time = os_time_get();
+}
+
+static void
+fd_end_query(struct pipe_context *pctx, struct pipe_query *pq)
+{
+ struct fd_query *q = fd_query(pq);
+ q->active = false;
+ q->end_value = read_counter(pctx, q->type);
+ if (is_rate_query(q))
+ q->end_time = os_time_get();
+}
+
+static boolean
+fd_get_query_result(struct pipe_context *pctx, struct pipe_query *pq,
+ boolean wait, union pipe_query_result *result)
+{
+ struct fd_query *q = fd_query(pq);
+
+ if (q->active)
+ return false;
+
+ util_query_clear_result(result, q->type);
+
+ result->u64 = q->end_value - q->begin_value;
+
+ if (is_rate_query(q)) {
+ double fps = (result->u64 * 1000000) /
+ (double)(q->end_time - q->begin_time);
+ result->u64 = (uint64_t)fps;
+ }
+
+ return true;
+}
+
+static int
+fd_get_driver_query_info(struct pipe_screen *pscreen,
+ unsigned index, struct pipe_driver_query_info *info)
+{
+ struct pipe_driver_query_info list[] = {
+ {"draw-calls", FD_QUERY_DRAW_CALLS, 0},
+ {"batches", FD_QUERY_BATCH_TOTAL, 0},
+ {"batches-sysmem", FD_QUERY_BATCH_SYSMEM, 0},
+ {"batches-gmem", FD_QUERY_BATCH_GMEM, 0},
+ {"restores", FD_QUERY_BATCH_RESTORE, 0},
+ };
+
+ if (!info)
+ return ARRAY_SIZE(list);
+
+ if (index >= ARRAY_SIZE(list))
+ return 0;
+
+ *info = list[index];
+ return 1;
+}
+
+void
+fd_query_screen_init(struct pipe_screen *pscreen)
+{
+ pscreen->get_driver_query_info = fd_get_driver_query_info;
+}
+
+void
+fd_query_context_init(struct pipe_context *pctx)
+{
+ pctx->create_query = fd_create_query;
+ pctx->destroy_query = fd_destroy_query;
+ pctx->begin_query = fd_begin_query;
+ pctx->end_query = fd_end_query;
+ pctx->get_query_result = fd_get_query_result;
+}
--- /dev/null
+/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
+
+/*
+ * Copyright (C) 2012 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>
+ */
+
+#ifndef FREEDRENO_QUERY_H_
+#define FREEDRENO_QUERY_H_
+
+#include "pipe/p_context.h"
+
+void fd_query_screen_init(struct pipe_screen *pscreen);
+void fd_query_context_init(struct pipe_context *pctx);
+
+#endif /* FREEDRENO_QUERY_H_ */
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