1 files changed, 290 insertions, 0 deletions
diff --git a/tests/etnaviv/etnaviv_2d_test.c b/tests/etnaviv/etnaviv_2d_test.c
new file mode 100644
index 0000000..9fcdae1
--- /dev/null
+++ b/tests/etnaviv/etnaviv_2d_test.c
@@ -0,0 +1,290 @@
+/*
+ * Copyright (C) 2014-2015 Etnaviv Project
+ *
+ * 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:
+ *    Christian Gmeiner <christian.gmeiner@gmail.com>
+ */
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86drm.h"
+#include "etnaviv_drmif.h"
+#include "etnaviv_drm.h"
+
+#include "state.xml.h"
+#include "state_2d.xml.h"
+#include "cmdstream.xml.h"
+
+#include "write_bmp.h"
+
+static inline void etna_emit_load_state(struct etna_cmd_stream *stream,
+		const uint16_t offset, const uint16_t count)
+{
+	uint32_t v;
+
+	v = 	(VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE | VIV_FE_LOAD_STATE_HEADER_OFFSET(offset) |
+			(VIV_FE_LOAD_STATE_HEADER_COUNT(count) & VIV_FE_LOAD_STATE_HEADER_COUNT__MASK));
+
+	etna_cmd_stream_emit(stream, v);
+}
+
+static inline void etna_set_state(struct etna_cmd_stream *stream, uint32_t address, uint32_t value)
+{
+	etna_cmd_stream_reserve(stream, 2);
+	etna_emit_load_state(stream, address >> 2, 1);
+	etna_cmd_stream_emit(stream, value);
+}
+
+static inline void etna_set_state_from_bo(struct etna_cmd_stream *stream,
+		uint32_t address, struct etna_bo *bo)
+{
+	etna_cmd_stream_reserve(stream, 2);
+	etna_emit_load_state(stream, address >> 2, 1);
+
+	etna_cmd_stream_reloc(stream, &(struct etna_reloc){
+		.bo = bo,
+		.flags = ETNA_RELOC_READ,
+		.offset = 0,
+	});
+}
+
+static void gen_cmd_stream(struct etna_cmd_stream *stream, struct etna_bo *bmp, const int width, const int height)
+{
+	int rec;
+	static int num_rects = 256;
+
+	etna_set_state(stream, VIVS_DE_SRC_STRIDE, 0);
+	etna_set_state(stream, VIVS_DE_SRC_ROTATION_CONFIG, 0);
+	etna_set_state(stream, VIVS_DE_SRC_CONFIG, 0);
+	etna_set_state(stream, VIVS_DE_SRC_ORIGIN, 0);
+	etna_set_state(stream, VIVS_DE_SRC_SIZE, 0);
+	etna_set_state(stream, VIVS_DE_SRC_COLOR_BG, 0);
+	etna_set_state(stream, VIVS_DE_SRC_COLOR_FG, 0);
+	etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_LOW, 0);
+	etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_HIGH, 0);
+	etna_set_state_from_bo(stream, VIVS_DE_DEST_ADDRESS, bmp);
+	etna_set_state(stream, VIVS_DE_DEST_STRIDE, width*4);
+	etna_set_state(stream, VIVS_DE_DEST_ROTATION_CONFIG, 0);
+	etna_set_state(stream, VIVS_DE_DEST_CONFIG,
+			VIVS_DE_DEST_CONFIG_FORMAT(DE_FORMAT_A8R8G8B8) |
+			VIVS_DE_DEST_CONFIG_COMMAND_CLEAR |
+			VIVS_DE_DEST_CONFIG_SWIZZLE(DE_SWIZZLE_ARGB) |
+			VIVS_DE_DEST_CONFIG_TILED_DISABLE |
+			VIVS_DE_DEST_CONFIG_MINOR_TILED_DISABLE
+			);
+	etna_set_state(stream, VIVS_DE_ROP,
+			VIVS_DE_ROP_ROP_FG(0xcc) | VIVS_DE_ROP_ROP_BG(0xcc) | VIVS_DE_ROP_TYPE_ROP4);
+	etna_set_state(stream, VIVS_DE_CLIP_TOP_LEFT,
+			VIVS_DE_CLIP_TOP_LEFT_X(0) |
+			VIVS_DE_CLIP_TOP_LEFT_Y(0)
+			);
+	etna_set_state(stream, VIVS_DE_CLIP_BOTTOM_RIGHT,
+			VIVS_DE_CLIP_BOTTOM_RIGHT_X(width) |
+			VIVS_DE_CLIP_BOTTOM_RIGHT_Y(height)
+			);
+	etna_set_state(stream, VIVS_DE_CONFIG, 0); /* TODO */
+	etna_set_state(stream, VIVS_DE_SRC_ORIGIN_FRACTION, 0);
+	etna_set_state(stream, VIVS_DE_ALPHA_CONTROL, 0);
+	etna_set_state(stream, VIVS_DE_ALPHA_MODES, 0);
+	etna_set_state(stream, VIVS_DE_DEST_ROTATION_HEIGHT, 0);
+	etna_set_state(stream, VIVS_DE_SRC_ROTATION_HEIGHT, 0);
+	etna_set_state(stream, VIVS_DE_ROT_ANGLE, 0);
+
+	/* Clear color PE20 */
+	etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE32, 0xff40ff40);
+	/* Clear color PE10 */
+	etna_set_state(stream, VIVS_DE_CLEAR_BYTE_MASK, 0xff);
+	etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_LOW, 0xff40ff40);
+	etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_HIGH, 0xff40ff40);
+
+	etna_set_state(stream, VIVS_DE_DEST_COLOR_KEY, 0);
+	etna_set_state(stream, VIVS_DE_GLOBAL_SRC_COLOR, 0);
+	etna_set_state(stream, VIVS_DE_GLOBAL_DEST_COLOR, 0);
+	etna_set_state(stream, VIVS_DE_COLOR_MULTIPLY_MODES, 0);
+	etna_set_state(stream, VIVS_DE_PE_TRANSPARENCY, 0);
+	etna_set_state(stream, VIVS_DE_PE_CONTROL, 0);
+	etna_set_state(stream, VIVS_DE_PE_DITHER_LOW, 0xffffffff);
+	etna_set_state(stream, VIVS_DE_PE_DITHER_HIGH, 0xffffffff);
+
+	/* Queue DE command */
+	etna_cmd_stream_emit(stream,
+			VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D | VIV_FE_DRAW_2D_HEADER_COUNT(num_rects) /* render one rectangle */
+		);
+	etna_cmd_stream_emit(stream, 0x0); /* rectangles start aligned */
+
+	for(rec=0; rec < num_rects; ++rec) {
+		int x = rec%16;
+		int y = rec/16;
+		etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_TOP_LEFT_X(x*8) | VIV_FE_DRAW_2D_TOP_LEFT_Y(y*8));
+		etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x*8+4) | VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(y*8+4));
+	}
+	etna_set_state(stream, 1, 0);
+	etna_set_state(stream, 1, 0);
+	etna_set_state(stream, 1, 0);
+
+	etna_set_state(stream, VIVS_GL_FLUSH_CACHE, VIVS_GL_FLUSH_CACHE_PE2D);
+}
+
+int etna_check_image(uint32_t *p, int width, int height)
+{
+	int i;
+	uint32_t expected;
+
+	for (i = 0; i < width * height; i++) {
+		if (i%8 < 4 && i%(width*8) < width*4 && i%width < 8*16 && i < width*8*16)
+			expected = 0xff40ff40;
+		else
+			expected = 0x00000000;
+
+		if (p[i] != expected) {
+			fprintf(stderr, "Offset %d: expected: 0x%08x, got: 0x%08x\n",
+				i, expected, p[i]);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	const int width = 256;
+	const int height = 256;
+	const size_t bmp_size = width * height * 4;
+
+	struct etna_device *dev;
+	struct etna_gpu *gpu;
+	struct etna_pipe *pipe;
+	struct etna_bo *bmp;
+	struct etna_cmd_stream *stream;
+
+	drmVersionPtr version;
+	int fd, ret = 0;
+	uint64_t feat;
+	int core = 0;
+
+	if (argc < 2) {
+		fprintf(stderr, "Usage: %s /dev/dri/<device> [<etna.bmp>]\n", argv[0]);
+		return 1;
+	}
+
+	fd = open(argv[1], O_RDWR);
+	if (fd < 0) {
+		perror(argv[1]);
+		return 1;
+	}
+
+	version = drmGetVersion(fd);
+	if (version) {
+		printf("Version: %d.%d.%d\n", version->version_major,
+		       version->version_minor, version->version_patchlevel);
+		printf("  Name: %s\n", version->name);
+		printf("  Date: %s\n", version->date);
+		printf("  Description: %s\n", version->desc);
+		drmFreeVersion(version);
+	}
+
+	dev = etna_device_new(fd);
+	if (!dev) {
+		perror("etna_device_new");
+		ret = 2;
+		goto out;
+	}
+
+	do {
+		gpu = etna_gpu_new(dev, core);
+		if (!gpu) {
+			perror("etna_gpu_new");
+			ret = 3;
+			goto out_device;
+		}
+
+		if (etna_gpu_get_param(gpu, ETNA_GPU_FEATURES_0, &feat)) {
+			perror("etna_gpu_get_param");
+			ret = 4;
+			goto out_device;
+		}
+
+		if ((feat & (1 << 9)) == 0) {
+			/* GPU not 2D capable. */
+			etna_gpu_del(gpu);
+			gpu = NULL;
+		}
+
+		core++;
+	} while (!gpu);
+
+	pipe = etna_pipe_new(gpu, ETNA_PIPE_2D);
+	if (!pipe) {
+		perror("etna_pipe_new");
+		ret = 4;
+		goto out_gpu;
+	}
+
+	bmp = etna_bo_new(dev, bmp_size, ETNA_BO_UNCACHED);
+	if (!bmp) {
+		perror("etna_bo_new");
+		ret = 5;
+		goto out_pipe;
+	}
+	memset(etna_bo_map(bmp), 0, bmp_size);
+
+	stream = etna_cmd_stream_new(pipe, 0x300, NULL, NULL);
+	if (!stream) {
+		perror("etna_cmd_stream_new");
+		ret = 6;
+		goto out_bo;
+	}
+
+	/* generate command sequence */
+	gen_cmd_stream(stream, bmp, width, height);
+
+	etna_cmd_stream_finish(stream);
+
+	if (argc > 2)
+		bmp_dump32(etna_bo_map(bmp), width, height, false, argv[2]);
+
+	if (etna_check_image(etna_bo_map(bmp), width, height))
+		ret = 7;
+
+	etna_cmd_stream_del(stream);
+
+out_bo:
+    etna_bo_del(bmp);
+
+out_pipe:
+	etna_pipe_del(pipe);
+
+out_gpu:
+	etna_gpu_del(gpu);
+
+out_device:
+	etna_device_del(dev);
+
+out:
+	close(fd);
+
+	return ret;
+}