[igt-dev] [PATCH] tests/kms_rotation_crc: Add Hwrotation test case for amdgpu with tiling

Sung Joon Kim sungkim at amd.com
Fri Jan 22 20:47:51 UTC 2021


Allow amdgputo run HW rotation IGT test case
Added conditions to bypass all the requirements needed for intel when testing amdgpu.
Additionally, freed unused frame buffers.
Added swizzle 64kb tiling method for amdgpu-specific.
Updated drm header for amdgpu tiling modifiers.

Signed-off-by: Sung Joon Kim <sungkim at amd.com>
---
 include/drm-uapi/drm_fourcc.h | 134 ++++++++++++++++++++++++
 lib/igt_amd.c                 | 192 ++++++++++++++++++++++++++++++++++
 lib/igt_amd.h                 |  14 ++-
 lib/igt_fb.c                  |  37 ++++++-
 tests/kms_rotation_crc.c      |  74 ++++++++-----
 5 files changed, 425 insertions(+), 26 deletions(-)

diff --git a/include/drm-uapi/drm_fourcc.h b/include/drm-uapi/drm_fourcc.h
index 82f32780..a3286346 100644
--- a/include/drm-uapi/drm_fourcc.h
+++ b/include/drm-uapi/drm_fourcc.h
@@ -1056,6 +1056,140 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
  */
 #define AMLOGIC_FBC_OPTION_MEM_SAVING		(1ULL << 0)
 
+/*
+ * AMD modifiers
+ *
+ * Memory layout:
+ *
+ * without DCC:
+ *   - main surface
+ *
+ * with DCC & without DCC_RETILE:
+ *   - main surface in plane 0
+ *   - DCC surface in plane 1 (RB-aligned, pipe-aligned if DCC_PIPE_ALIGN is set)
+ *
+ * with DCC & DCC_RETILE:
+ *   - main surface in plane 0
+ *   - displayable DCC surface in plane 1 (not RB-aligned & not pipe-aligned)
+ *   - pipe-aligned DCC surface in plane 2 (RB-aligned & pipe-aligned)
+ *
+ * For multi-plane formats the above surfaces get merged into one plane for
+ * each format plane, based on the required alignment only.
+ *
+ * Bits  Parameter                Notes
+ * ----- ------------------------ ---------------------------------------------
+ *
+ *   7:0 TILE_VERSION             Values are AMD_FMT_MOD_TILE_VER_*
+ *  12:8 TILE                     Values are AMD_FMT_MOD_TILE_<version>_*
+ *    13 DCC
+ *    14 DCC_RETILE
+ *    15 DCC_PIPE_ALIGN
+ *    16 DCC_INDEPENDENT_64B
+ *    17 DCC_INDEPENDENT_128B
+ * 19:18 DCC_MAX_COMPRESSED_BLOCK Values are AMD_FMT_MOD_DCC_BLOCK_*
+ *    20 DCC_CONSTANT_ENCODE
+ * 23:21 PIPE_XOR_BITS            Only for some chips
+ * 26:24 BANK_XOR_BITS            Only for some chips
+ * 29:27 PACKERS                  Only for some chips
+ * 32:30 RB                       Only for some chips
+ * 35:33 PIPE                     Only for some chips
+ * 55:36 -                        Reserved for future use, must be zero
+ */
+#define AMD_FMT_MOD fourcc_mod_code(AMD, 0)
+
+#define IS_AMD_FMT_MOD(val) (((val) >> 56) == DRM_FORMAT_MOD_VENDOR_AMD)
+
+/* Reserve 0 for GFX8 and older */
+#define AMD_FMT_MOD_TILE_VER_GFX9 1
+#define AMD_FMT_MOD_TILE_VER_GFX10 2
+#define AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS 3
+
+/*
+ * 64K_S is the same for GFX9/GFX10/GFX10_RBPLUS and hence has GFX9 as canonical
+ * version.
+ */
+#define AMD_FMT_MOD_TILE_GFX9_64K_S 9
+
+/*
+ * 64K_D for non-32 bpp is the same for GFX9/GFX10/GFX10_RBPLUS and hence has
+ * GFX9 as canonical version.
+ */
+#define AMD_FMT_MOD_TILE_GFX9_64K_D 10
+#define AMD_FMT_MOD_TILE_GFX9_64K_S_X 25
+#define AMD_FMT_MOD_TILE_GFX9_64K_D_X 26
+#define AMD_FMT_MOD_TILE_GFX9_64K_R_X 27
+
+#define AMD_FMT_MOD_DCC_BLOCK_64B 0
+#define AMD_FMT_MOD_DCC_BLOCK_128B 1
+#define AMD_FMT_MOD_DCC_BLOCK_256B 2
+
+#define AMD_FMT_MOD_TILE_VERSION_SHIFT 0
+#define AMD_FMT_MOD_TILE_VERSION_MASK 0xFF
+#define AMD_FMT_MOD_TILE_SHIFT 8
+#define AMD_FMT_MOD_TILE_MASK 0x1F
+
+/* Whether DCC compression is enabled. */
+#define AMD_FMT_MOD_DCC_SHIFT 13
+#define AMD_FMT_MOD_DCC_MASK 0x1
+
+/*
+ * Whether to include two DCC surfaces, one which is rb & pipe aligned, and
+ * one which is not-aligned.
+ */
+#define AMD_FMT_MOD_DCC_RETILE_SHIFT 14
+#define AMD_FMT_MOD_DCC_RETILE_MASK 0x1
+
+/* Only set if DCC_RETILE = false */
+#define AMD_FMT_MOD_DCC_PIPE_ALIGN_SHIFT 15
+#define AMD_FMT_MOD_DCC_PIPE_ALIGN_MASK 0x1
+
+#define AMD_FMT_MOD_DCC_INDEPENDENT_64B_SHIFT 16
+#define AMD_FMT_MOD_DCC_INDEPENDENT_64B_MASK 0x1
+#define AMD_FMT_MOD_DCC_INDEPENDENT_128B_SHIFT 17
+#define AMD_FMT_MOD_DCC_INDEPENDENT_128B_MASK 0x1
+#define AMD_FMT_MOD_DCC_MAX_COMPRESSED_BLOCK_SHIFT 18
+#define AMD_FMT_MOD_DCC_MAX_COMPRESSED_BLOCK_MASK 0x3
+
+/*
+ * DCC supports embedding some clear colors directly in the DCC surface.
+ * However, on older GPUs the rendering HW ignores the embedded clear color
+ * and prefers the driver provided color. This necessitates doing a fastclear
+ * eliminate operation before a process transfers control.
+ *
+ * If this bit is set that means the fastclear eliminate is not needed for these
+ * embeddable colors.
+ */
+#define AMD_FMT_MOD_DCC_CONSTANT_ENCODE_SHIFT 20
+#define AMD_FMT_MOD_DCC_CONSTANT_ENCODE_MASK 0x1
+
+/*
+ * The below fields are for accounting for per GPU differences. These are only
+ * relevant for GFX9 and later and if the tile field is *_X/_T.
+ *
+ * PIPE_XOR_BITS = always needed
+ * BANK_XOR_BITS = only for TILE_VER_GFX9
+ * PACKERS = only for TILE_VER_GFX10_RBPLUS
+ * RB = only for TILE_VER_GFX9 & DCC
+ * PIPE = only for TILE_VER_GFX9 & DCC & (DCC_RETILE | DCC_PIPE_ALIGN)
+ */
+#define AMD_FMT_MOD_PIPE_XOR_BITS_SHIFT 21
+#define AMD_FMT_MOD_PIPE_XOR_BITS_MASK 0x7
+#define AMD_FMT_MOD_BANK_XOR_BITS_SHIFT 24
+#define AMD_FMT_MOD_BANK_XOR_BITS_MASK 0x7
+#define AMD_FMT_MOD_PACKERS_SHIFT 27
+#define AMD_FMT_MOD_PACKERS_MASK 0x7
+#define AMD_FMT_MOD_RB_SHIFT 30
+#define AMD_FMT_MOD_RB_MASK 0x7
+#define AMD_FMT_MOD_PIPE_SHIFT 33
+#define AMD_FMT_MOD_PIPE_MASK 0x7
+
+#define AMD_FMT_MOD_SET(field, value) \
+	((uint64_t)(value) << AMD_FMT_MOD_##field##_SHIFT)
+#define AMD_FMT_MOD_GET(field, value) \
+	(((value) >> AMD_FMT_MOD_##field##_SHIFT) & AMD_FMT_MOD_##field##_MASK)
+#define AMD_FMT_MOD_CLEAR(field) \
+	(~((uint64_t)AMD_FMT_MOD_##field##_MASK << AMD_FMT_MOD_##field##_SHIFT))
+
 #if defined(__cplusplus)
 }
 #endif
diff --git a/lib/igt_amd.c b/lib/igt_amd.c
index abd3ad96..a4e1cb59 100644
--- a/lib/igt_amd.c
+++ b/lib/igt_amd.c
@@ -24,6 +24,29 @@
 #include "igt.h"
 #include <amdgpu_drm.h>
 
+#define X0 1
+#define X1 2
+#define X2 4
+#define X3 8
+#define X4 16
+#define X5 32
+#define X6 64
+#define X7 128
+#define Y0 1
+#define Y1 2
+#define Y2 4
+#define Y3 8
+#define Y4 16
+#define Y5 32
+#define Y6 64
+#define Y7 128
+
+struct dim2d
+{
+    int w;
+    int h;
+};
+
 uint32_t igt_amd_create_bo(int fd, uint64_t size)
 {
 	union drm_amdgpu_gem_create create;
@@ -54,3 +77,172 @@ void *igt_amd_mmap_bo(int fd, uint32_t handle, uint64_t size, int prot)
 	ptr = mmap(0, size, prot, MAP_SHARED, fd, map.out.addr_ptr);
 	return ptr == MAP_FAILED ? NULL : ptr;
 }
+
+unsigned int igt_amd_compute_offset(unsigned int* swizzle_pattern,
+				       unsigned int x, unsigned int y)
+{
+    unsigned int offset = 0, index = 0;
+    unsigned int blk_size_table_index = 0, interleave = 0;
+    unsigned int channel[16] =
+				{0, 0, 1, 1, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1};
+    unsigned int i, v;
+
+    for (i = 0; i < 16; i++)
+    {
+        v = 0;
+        if (channel[i] == 1)
+        {
+            blk_size_table_index = 0;
+            interleave = swizzle_pattern[i];
+
+            while (interleave > 1) {
+				blk_size_table_index++;
+				interleave = (interleave + 1) >> 1;
+			}
+
+            index = blk_size_table_index + 2;
+            v ^= (x >> index) & 1;
+        }
+        else if (channel[i] == 2)
+        {
+            blk_size_table_index = 0;
+            interleave = swizzle_pattern[i];
+
+            while (interleave > 1) {
+				blk_size_table_index++;
+				interleave = (interleave + 1) >> 1;
+			}
+
+            index = blk_size_table_index;
+            v ^= (y >> index) & 1;
+        }
+
+        offset |= (v << i);
+    }
+
+	return offset;
+}
+
+unsigned int igt_amd_fb_get_blk_size_table_idx(unsigned int bpp)
+{
+	unsigned int element_bytes;
+	unsigned int blk_size_table_index = 0;
+
+	element_bytes = bpp >> 3;
+
+	while (element_bytes > 1) {
+		blk_size_table_index++;
+		element_bytes = (element_bytes + 1) >> 1;
+	}
+
+	return blk_size_table_index;
+}
+
+void igt_amd_fb_calculate_tile_dimension(unsigned int bpp,
+				       unsigned int *width, unsigned int *height)
+{
+	unsigned int blk_size_table_index;
+	unsigned int blk_size_log2, blk_size_log2_256B;
+	unsigned int width_amp, height_amp;
+
+	// swizzle 64kb tile block
+	unsigned int block256_2d[][2] = {{16, 16}, {16, 8}, {8, 8}, {8, 4}, {4, 4}};
+	blk_size_log2 = 16;
+
+	blk_size_table_index = igt_amd_fb_get_blk_size_table_idx(bpp);
+
+	blk_size_log2_256B = blk_size_log2 - 8;
+
+	width_amp = blk_size_log2_256B / 2;
+	height_amp = blk_size_log2_256B - width_amp;
+
+	*width  = (block256_2d[blk_size_table_index][0] << width_amp);
+	*height = (block256_2d[blk_size_table_index][1] << height_amp);
+}
+
+uint32_t igt_amd_fb_tiled_offset(unsigned int bpp, unsigned int x_input,
+				       unsigned int y_input, unsigned int width_input)
+{
+	unsigned int width, height, pitch;
+	unsigned int pb, yb, xb, blk_idx, blk_offset, addr;
+	unsigned int blk_size_table_index, blk_size_log2;
+	unsigned int* swizzle_pattern;
+
+	// swizzle 64kb tile block
+	unsigned int sw_64k_s[][16]=
+	{
+	    {X0, X1, X2, X3, Y0, Y1, Y2, Y3, Y4, X4, Y5, X5, Y6, X6, Y7, X7},
+	    {0,  X0, X1, X2, Y0, Y1, Y2, X3, Y3, X4, Y4, X5, Y5, X6, Y6, X7},
+	    {0,  0,  X0, X1, Y0, Y1, Y2, X2, Y3, X3, Y4, X4, Y5, X5, Y6, X6},
+	    {0,  0,  0,  X0, Y0, Y1, X1, X2, Y2, X3, Y3, X4, Y4, X5, Y5, X6},
+	    {0,  0,  0,  0,  Y0, Y1, X0, X1, Y2, X2, Y3, X3, Y4, X4, Y5, X5},
+	};
+	igt_amd_fb_calculate_tile_dimension(bpp, &width, &height);
+	blk_size_table_index = igt_amd_fb_get_blk_size_table_idx(bpp);
+	blk_size_log2 = 16;
+
+	pitch = (width_input + (width - 1)) & (~(width - 1));
+
+	swizzle_pattern = sw_64k_s[blk_size_table_index];
+
+	pb = pitch / width;
+	yb = y_input / height;
+	xb = x_input / width;
+	blk_idx = yb * pb + xb;
+	blk_offset = igt_amd_compute_offset(swizzle_pattern,
+					x_input << blk_size_table_index, y_input);
+	addr = (blk_idx << blk_size_log2) + blk_offset;
+
+    return (uint32_t)addr;
+}
+
+void igt_amd_fb_to_tiled(struct igt_fb *dst, void *dst_buf, struct igt_fb *src,
+				       void *src_buf, unsigned int plane)
+{
+	uint32_t src_offset, dst_offset;
+	unsigned int bpp = src->plane_bpp[plane];
+	unsigned int width = dst->plane_width[plane];
+	unsigned int height = dst->plane_height[plane];
+	unsigned int x, y;
+
+	for (y = 0; y < height; y++) {
+		for (x = 0; x < width; x++) {
+			src_offset = src->offsets[plane];
+			dst_offset = dst->offsets[plane];
+
+			src_offset += src->strides[plane] * y + x * bpp / 8;
+			dst_offset += igt_amd_fb_tiled_offset(bpp, x, y, width);
+
+			switch (bpp) {
+			case 16:
+				*(uint16_t *)(dst_buf + dst_offset) =
+					*(uint16_t *)(src_buf + src_offset);
+				break;
+			case 32:
+				*(uint32_t *)(dst_buf + dst_offset) =
+					*(uint32_t *)(src_buf + src_offset);
+				break;
+			}
+		}
+	}
+}
+
+void igt_amd_fb_convert_plane_to_tiled(struct igt_fb *dst, void *dst_buf,
+				       struct igt_fb *src, void *src_buf)
+{
+	unsigned int plane;
+
+	for (plane = 0; plane < src->num_planes; plane++) {
+		igt_require(AMD_FMT_MOD_GET(TILE, dst->modifier) ==
+					AMD_FMT_MOD_TILE_GFX9_64K_S);
+		igt_amd_fb_to_tiled(dst, dst_buf, src, src_buf, plane);
+	}
+}
+
+bool igt_amd_is_tiled(uint64_t modifier)
+{
+	if (IS_AMD_FMT_MOD(modifier) && AMD_FMT_MOD_GET(TILE, modifier))
+		return true;
+	else
+		return false;
+}
diff --git a/lib/igt_amd.h b/lib/igt_amd.h
index f63d26f4..6656d901 100644
--- a/lib/igt_amd.h
+++ b/lib/igt_amd.h
@@ -24,8 +24,20 @@
 #define IGT_AMD_H
 
 #include <stdint.h>
+#include "igt_fb.h"
 
 uint32_t igt_amd_create_bo(int fd, uint64_t size);
 void *igt_amd_mmap_bo(int fd, uint32_t handle, uint64_t size, int prot);
-
+unsigned int igt_amd_compute_offset(unsigned int* swizzle_pattern,
+				       unsigned int x, unsigned int y);
+unsigned int igt_amd_fb_get_blk_size_table_idx(unsigned int bpp);
+void igt_amd_fb_calculate_tile_dimension(unsigned int bpp,
+				       unsigned int *width, unsigned int *height);
+uint32_t igt_amd_fb_tiled_offset(unsigned int bpp, unsigned int x_input,
+				       unsigned int y_input, unsigned int width_input);
+void igt_amd_fb_to_tiled(struct igt_fb *dst, void *dst_buf, struct igt_fb *src,
+				       void *src_buf, unsigned int plane);
+void igt_amd_fb_convert_plane_to_tiled(struct igt_fb *dst, void *dst_buf,
+				       struct igt_fb *src, void *src_buf);
+bool igt_amd_is_tiled(uint64_t modifier);
 #endif /* IGT_AMD_H */
diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index 4b9be47e..e41fbcff 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -671,6 +671,17 @@ static uint32_t calc_plane_stride(struct igt_fb *fb, int plane)
 		 * so the easiest way is to align the luma stride to 256.
 		 */
 		return ALIGN(min_stride, 256);
+	}else if (fb->modifier != LOCAL_DRM_FORMAT_MOD_NONE && is_amdgpu_device(fb->fd)) {
+		/*
+		 * For amdgpu device with tiling mode
+		 */
+		unsigned int tile_width, tile_height;
+
+		igt_amd_fb_calculate_tile_dimension(fb->plane_bpp[plane],
+				     &tile_width, &tile_height);
+		tile_width *= (fb->plane_bpp[plane] / 8);
+
+		return ALIGN(min_stride, tile_width);
 	} else if (is_gen12_ccs_cc_plane(fb, plane)) {
 		/* clear color always fixed to 64 bytes */
 		return 64;
@@ -711,6 +722,18 @@ static uint64_t calc_plane_size(struct igt_fb *fb, int plane)
 		size = roundup_power_of_two(size);
 
 		return size;
+	} else if (fb->modifier != LOCAL_DRM_FORMAT_MOD_NONE && is_amdgpu_device(fb->fd)) {
+		/*
+		 * For amdgpu device with tiling mode
+		 */
+		unsigned int tile_width, tile_height;
+
+		igt_amd_fb_calculate_tile_dimension(fb->plane_bpp[plane],
+				     &tile_width, &tile_height);
+		tile_height *= (fb->plane_bpp[plane] / 8);
+
+		return (uint64_t) fb->strides[plane] *
+			ALIGN(fb->plane_height[plane], tile_height);
 	} else if (is_gen12_ccs_plane(fb, plane)) {
 		/* The AUX CCS surface must be page aligned */
 		return (uint64_t)fb->strides[plane] *
@@ -2352,6 +2375,13 @@ static void free_linear_mapping(struct fb_blit_upload *blit)
 
 		vc4_fb_convert_plane_to_tiled(fb, map, &linear->fb, &linear->map);
 
+		munmap(map, fb->size);
+	} else if (igt_amd_is_tiled(fb->modifier)) {
+		void *map = igt_amd_mmap_bo(fd, fb->gem_handle, fb->size, PROT_WRITE);
+
+		igt_amd_fb_convert_plane_to_tiled(fb, map, &linear->fb, linear->map);
+
+		munmap(linear->map, fb->size);
 		munmap(map, fb->size);
 	} else {
 		gem_munmap(linear->map, linear->fb.size);
@@ -2419,6 +2449,10 @@ static void setup_linear_mapping(struct fb_blit_upload *blit)
 		vc4_fb_convert_plane_from_tiled(&linear->fb, &linear->map, fb, map);
 
 		munmap(map, fb->size);
+	} else if (igt_amd_is_tiled(fb->modifier)) {
+		linear->map = igt_amd_mmap_bo(fd, linear->fb.gem_handle,
+					      linear->fb.size,
+					      PROT_READ | PROT_WRITE);
 	} else {
 		/* Copy fb content to linear BO */
 		gem_set_domain(fd, linear->fb.gem_handle,
@@ -3625,7 +3659,8 @@ cairo_surface_t *igt_get_cairo_surface(int fd, struct igt_fb *fb)
 		if (use_convert(fb))
 			create_cairo_surface__convert(fd, fb);
 		else if (use_blitter(fb) || use_enginecopy(fb) ||
-			 igt_vc4_is_tiled(fb->modifier))
+			 igt_vc4_is_tiled(fb->modifier) ||
+			 igt_amd_is_tiled(fb->modifier))
 			create_cairo_surface__gpu(fd, fb);
 		else
 			create_cairo_surface__gtt(fd, fb);
diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index 33a97cca..5657235c 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -63,6 +63,7 @@ typedef struct {
 	struct igt_fb fb;
 	struct igt_fb fb_reference;
 	struct igt_fb fb_flip;
+	struct igt_fb fb_crtc;
 	igt_crc_t ref_crc;
 	igt_crc_t flip_crc;
 	igt_pipe_crc_t *pipe_crc;
@@ -185,7 +186,7 @@ static void cleanup_crtc(data_t *data)
 }
 
 static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
-			 igt_plane_t *plane, bool start_crc)
+			 igt_plane_t *plane)
 {
 	igt_display_t *display = &data->display;
 
@@ -197,11 +198,19 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
 	/* create the pipe_crc object for this pipe */
 	igt_pipe_crc_free(data->pipe_crc);
 
+	if (is_amdgpu_device(data->gfx_fd)) {
+		drmModeModeInfo *mode = igt_output_get_mode(output);
+
+		igt_create_fb(data->gfx_fd, mode->hdisplay, mode->vdisplay,
+				  data->override_fmt, LOCAL_DRM_FORMAT_MOD_NONE, &data->fb_crtc);
+		igt_plane_set_fb(plane, &data->fb_crtc);
+		paint_squares(data, IGT_ROTATION_0, &data->fb_crtc, 1.0);
+
+		if (plane->type != DRM_PLANE_TYPE_CURSOR)
+			igt_plane_set_position(plane, data->pos_x, data->pos_y);
+	}
 	igt_display_commit2(display, COMMIT_ATOMIC);
 	data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
-
-	if (start_crc)
-		igt_pipe_crc_start(data->pipe_crc);
 }
 
 static void prepare_fbs(data_t *data, igt_output_t *output,
@@ -276,7 +285,7 @@ static void prepare_fbs(data_t *data, igt_output_t *output,
 		/*
 		* Create a reference software rotated flip framebuffer.
 		*/
-		igt_create_fb(data->gfx_fd, ref_w, ref_h, pixel_format, tiling,
+		igt_create_fb(data->gfx_fd, ref_w, ref_h, pixel_format, LOCAL_DRM_FORMAT_MOD_NONE,
 			&data->fb_flip);
 		paint_squares(data, data->rotation, &data->fb_flip,
 			flip_opacity);
@@ -284,24 +293,26 @@ static void prepare_fbs(data_t *data, igt_output_t *output,
 		if (plane->type != DRM_PLANE_TYPE_CURSOR)
 			igt_plane_set_position(plane, data->pos_x, data->pos_y);
 		igt_display_commit2(display, COMMIT_ATOMIC);
+		igt_pipe_crc_collect_crc(data->pipe_crc, &data->crc_rect[rect].flip_crc);
 
-		igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &data->crc_rect[rect].flip_crc);
-		igt_remove_fb(data->gfx_fd, &data->fb_flip);
+		if (is_amdgpu_device(data->gfx_fd))
+			igt_remove_fb(data->gfx_fd, &data->fb_crtc);
 
 		/*
 		* Create a reference CRC for a software-rotated fb.
 		*/
 		igt_create_fb(data->gfx_fd, ref_w, ref_h, pixel_format,
-			data->override_tiling ?: LOCAL_DRM_FORMAT_MOD_NONE, &data->fb_reference);
+			LOCAL_DRM_FORMAT_MOD_NONE, &data->fb_reference);
 		paint_squares(data, data->rotation, &data->fb_reference, 1.0);
 
 		igt_plane_set_fb(plane, &data->fb_reference);
 		if (plane->type != DRM_PLANE_TYPE_CURSOR)
 			igt_plane_set_position(plane, data->pos_x, data->pos_y);
 		igt_display_commit2(display, COMMIT_ATOMIC);
-
-		igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &data->crc_rect[rect].ref_crc);
+		igt_pipe_crc_collect_crc(data->pipe_crc, &data->crc_rect[rect].ref_crc);
 		data->crc_rect[rect].valid = true;
+
+		igt_remove_fb(data->gfx_fd, &data->fb_flip);
 	}
 
 	/*
@@ -350,7 +361,7 @@ static void test_single_case(data_t *data, enum pipe pipe,
 	igt_assert_eq(ret, 0);
 
 	/* Check CRC */
-	igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc_output);
+	igt_pipe_crc_collect_crc(data->pipe_crc, &crc_output);
 	igt_assert_crc_equal(&data->crc_rect[rect].ref_crc, &crc_output);
 
 	/*
@@ -373,7 +384,7 @@ static void test_single_case(data_t *data, enum pipe pipe,
 			igt_assert_eq(ret, 0);
 		}
 		kmstest_wait_for_pageflip(data->gfx_fd);
-		igt_pipe_crc_get_current(display->drm_fd, data->pipe_crc, &crc_output);
+		igt_pipe_crc_collect_crc(data->pipe_crc, &crc_output);
 		igt_assert_crc_equal(&data->crc_rect[rect].flip_crc, &crc_output);
 	}
 }
@@ -406,6 +417,9 @@ static void test_plane_rotation(data_t *data, int plane_type, bool test_bad_form
 	igt_output_t *output;
 	enum pipe pipe;
 
+	if (is_amdgpu_device(data->gfx_fd))
+		igt_require(plane_type != DRM_PLANE_TYPE_OVERLAY);
+
 	if (plane_type == DRM_PLANE_TYPE_CURSOR)
 		igt_require(display->has_cursor_plane);
 
@@ -418,7 +432,7 @@ static void test_plane_rotation(data_t *data, int plane_type, bool test_bad_form
 		for (c = 0; c < num_rectangle_types; c++)
 			data->crc_rect[c].valid = false;
 
-		if (IS_CHERRYVIEW(data->devid) && pipe != PIPE_B)
+		if (is_i915_device(data->gfx_fd) && IS_CHERRYVIEW(data->devid) && pipe != PIPE_B)
 			continue;
 
 		igt_output_set_pipe(output, pipe);
@@ -426,7 +440,7 @@ static void test_plane_rotation(data_t *data, int plane_type, bool test_bad_form
 		plane = igt_output_get_plane_type(output, plane_type);
 		igt_require(igt_plane_has_prop(plane, IGT_PLANE_ROTATION));
 
-		prepare_crtc(data, output, pipe, plane, true);
+		prepare_crtc(data, output, pipe, plane);
 
 		for (i = 0; i < num_rectangle_types; i++) {
 			/* Unsupported on i915 */
@@ -435,8 +449,9 @@ static void test_plane_rotation(data_t *data, int plane_type, bool test_bad_form
 				continue;
 
 			/* Only support partial covering primary plane on gen9+ */
-			if (plane_type == DRM_PLANE_TYPE_PRIMARY &&
-			    intel_gen(intel_get_drm_devid(data->gfx_fd)) < 9) {
+			if (is_amdgpu_device(data->gfx_fd) ||
+				(plane_type == DRM_PLANE_TYPE_PRIMARY &&
+			    intel_gen(intel_get_drm_devid(data->gfx_fd)) < 9)) {
 				if (i != rectangle)
 					continue;
 				else
@@ -466,7 +481,6 @@ static void test_plane_rotation(data_t *data, int plane_type, bool test_bad_form
 						 data->override_fmt, test_bad_format);
 			}
 		}
-		igt_pipe_crc_stop(data->pipe_crc);
 	}
 }
 
@@ -709,7 +723,7 @@ static void test_plane_rotation_exhaust_fences(data_t *data,
 
 	igt_require(igt_plane_has_prop(plane, IGT_PLANE_ROTATION));
 
-	prepare_crtc(data, output, pipe, plane, false);
+	prepare_crtc(data, output, pipe, plane);
 
 	mode = igt_output_get_mode(output);
 	w = mode->hdisplay;
@@ -844,9 +858,11 @@ igt_main_args("", long_opts, help_str, opt_handler, &data)
 	int gen = 0;
 
 	igt_fixture {
-		data.gfx_fd = drm_open_driver_master(DRIVER_INTEL);
-		data.devid = intel_get_drm_devid(data.gfx_fd);
-		gen = intel_gen(data.devid);
+		data.gfx_fd = drm_open_driver_master(DRIVER_INTEL | DRIVER_AMDGPU);
+		if (is_i915_device(data.gfx_fd)) {
+			data.devid = intel_get_drm_devid(data.gfx_fd);
+			gen = intel_gen(data.devid);
+		}
 
 		kmstest_set_vt_graphics_mode();
 
@@ -860,9 +876,19 @@ igt_main_args("", long_opts, help_str, opt_handler, &data)
 		igt_subtest_f("%s-rotation-%s",
 			      plane_test_str(subtest->plane),
 			      rot_test_str(subtest->rot)) {
-			igt_require(!(subtest->rot &
-				    (IGT_ROTATION_90 | IGT_ROTATION_270)) ||
-				    gen >= 9);
+			if (is_i915_device(data.gfx_fd)) {
+				igt_require(!(subtest->rot &
+					    (IGT_ROTATION_90 | IGT_ROTATION_270)) ||
+					    gen >= 9);
+			} else if (is_amdgpu_device(data.gfx_fd)) {
+				data.override_fmt = DRM_FORMAT_XRGB8888;
+				if (subtest->rot & (IGT_ROTATION_90 | IGT_ROTATION_270))
+					data.override_tiling = AMD_FMT_MOD | 
+						AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_S) |
+						AMD_FMT_MOD_SET(TILE_VERSION, AMD_FMT_MOD_TILE_VER_GFX9);
+				else
+					data.override_tiling = LOCAL_DRM_FORMAT_MOD_NONE;
+			}
 			data.rotation = subtest->rot;
 			test_plane_rotation(&data, subtest->plane, false);
 		}
-- 
2.25.1



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