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-rw-r--r--lib/gen9_render.h44
-rw-r--r--lib/rendercopy_gen9.c14
-rw-r--r--tests/i915/gem_render_copy.c127
3 files changed, 162 insertions, 23 deletions
diff --git a/lib/gen9_render.h b/lib/gen9_render.h
index ab99563a..6274e902 100644
--- a/lib/gen9_render.h
+++ b/lib/gen9_render.h
@@ -86,20 +86,36 @@ struct gen9_surface_state {
uint32_t pad1:1;
} ss6;
- struct {
- uint32_t resource_min_lod:12;
-
- /* Only on Haswell */
- uint32_t pad0:4;
- uint32_t shader_chanel_select_a:3;
- uint32_t shader_chanel_select_b:3;
- uint32_t shader_chanel_select_g:3;
- uint32_t shader_chanel_select_r:3;
-
- uint32_t alpha_clear_color:1;
- uint32_t blue_clear_color:1;
- uint32_t green_clear_color:1;
- uint32_t red_clear_color:1;
+ union {
+ struct {
+ uint32_t resource_min_lod:12;
+
+ /* Only on Haswell */
+ uint32_t pad0:4;
+ uint32_t shader_chanel_select_a:3;
+ uint32_t shader_chanel_select_b:3;
+ uint32_t shader_chanel_select_g:3;
+ uint32_t shader_chanel_select_r:3;
+
+ uint32_t alpha_clear_color:1;
+ uint32_t blue_clear_color:1;
+ uint32_t green_clear_color:1;
+ uint32_t red_clear_color:1;
+ } skl;
+ struct {
+ uint32_t resource_min_lod:12;
+
+ /* Only on Haswell */
+ uint32_t pad0:4;
+ uint32_t shader_chanel_select_a:3;
+ uint32_t shader_chanel_select_b:3;
+ uint32_t shader_chanel_select_g:3;
+ uint32_t shader_chanel_select_r:3;
+
+ uint32_t pad1:2;
+ uint32_t media_compression:1;
+ uint32_t pad2:1;
+ } tgl;
} ss7;
struct {
diff --git a/lib/rendercopy_gen9.c b/lib/rendercopy_gen9.c
index bf9d2ee1..63b1023d 100644
--- a/lib/rendercopy_gen9.c
+++ b/lib/rendercopy_gen9.c
@@ -252,12 +252,14 @@ gen8_bind_buf(struct intel_batchbuffer *batch, const struct igt_buf *buf,
ss->ss2.width = igt_buf_width(buf) - 1;
ss->ss3.pitch = buf->stride - 1;
- ss->ss7.shader_chanel_select_r = 4;
- ss->ss7.shader_chanel_select_g = 5;
- ss->ss7.shader_chanel_select_b = 6;
- ss->ss7.shader_chanel_select_a = 7;
-
- if (buf->aux.stride) {
+ ss->ss7.skl.shader_chanel_select_r = 4;
+ ss->ss7.skl.shader_chanel_select_g = 5;
+ ss->ss7.skl.shader_chanel_select_b = 6;
+ ss->ss7.skl.shader_chanel_select_a = 7;
+
+ if (buf->compression == I915_COMPRESSION_MEDIA)
+ ss->ss7.tgl.media_compression = 1;
+ else if (buf->aux.stride) {
ss->ss6.aux_mode = 0x5; /* AUX_CCS_E */
ss->ss6.aux_pitch = (buf->aux.stride / 128) - 1;
diff --git a/tests/i915/gem_render_copy.c b/tests/i915/gem_render_copy.c
index 9c36f38b..137c7c18 100644
--- a/tests/i915/gem_render_copy.c
+++ b/tests/i915/gem_render_copy.c
@@ -59,6 +59,7 @@ typedef struct {
drm_intel_bufmgr *bufmgr;
struct intel_batchbuffer *batch;
igt_render_copyfunc_t render_copy;
+ igt_vebox_copyfunc_t vebox_copy;
} data_t;
static int opt_dump_png = false;
static int check_all_pixels = false;
@@ -595,6 +596,7 @@ static void scratch_buf_aux_check(data_t *data,
}
#define SOURCE_MIXED_TILED 1
+#define FORCE_VEBOX_DST_COPY 2
static void test(data_t *data, uint32_t src_tiling, uint32_t dst_tiling,
enum i915_compression src_compression,
@@ -634,6 +636,7 @@ static void test(data_t *data, uint32_t src_tiling, uint32_t dst_tiling,
const bool src_mixed_tiled = flags & SOURCE_MIXED_TILED;
const bool src_compressed = src_compression != I915_COMPRESSION_NONE;
const bool dst_compressed = dst_compression != I915_COMPRESSION_NONE;
+ const bool force_vebox_dst_copy = flags & FORCE_VEBOX_DST_COPY;
/*
* The source tilings for mixed source tiling test cases are determined
@@ -641,6 +644,14 @@ static void test(data_t *data, uint32_t src_tiling, uint32_t dst_tiling,
*/
igt_assert(src_tiling == I915_TILING_NONE || !src_mixed_tiled);
+ /*
+ * The vebox engine can produce only a media compressed or
+ * uncompressed surface.
+ */
+ igt_assert(!force_vebox_dst_copy ||
+ dst_compression == I915_COMPRESSION_MEDIA ||
+ dst_compression == I915_COMPRESSION_NONE);
+
/* no Yf before gen9 */
if (intel_gen(data->devid) < 9)
num_src--;
@@ -733,6 +744,10 @@ static void test(data_t *data, uint32_t src_tiling, uint32_t dst_tiling,
&src_tiled, 0, 0, WIDTH, HEIGHT,
&src_ccs,
0, 0);
+ else if (src_compression == I915_COMPRESSION_MEDIA)
+ data->vebox_copy(data->batch,
+ &src_tiled, WIDTH, HEIGHT,
+ &src_ccs);
if (dst_compression == I915_COMPRESSION_RENDER) {
data->render_copy(data->batch, NULL,
@@ -746,6 +761,21 @@ static void test(data_t *data, uint32_t src_tiling, uint32_t dst_tiling,
0, 0, WIDTH, HEIGHT,
&dst,
0, 0);
+ } else if (dst_compression == I915_COMPRESSION_MEDIA) {
+ data->vebox_copy(data->batch,
+ src_compressed ? &src_ccs : &src_tiled,
+ WIDTH, HEIGHT,
+ &dst_ccs);
+
+ data->vebox_copy(data->batch,
+ &dst_ccs,
+ WIDTH, HEIGHT,
+ &dst);
+ } else if (force_vebox_dst_copy) {
+ data->vebox_copy(data->batch,
+ src_compressed ? &src_ccs : &src_tiled,
+ WIDTH, HEIGHT,
+ &dst);
} else {
data->render_copy(data->batch, NULL,
src_compressed ? &src_ccs : &src_tiled,
@@ -854,6 +884,9 @@ static void buf_mode_to_str(uint32_t tiling, bool mixed_tiled,
case I915_COMPRESSION_RENDER:
compression_str = "ccs";
break;
+ case I915_COMPRESSION_MEDIA:
+ compression_str = "mc-ccs";
+ break;
default:
igt_assert(0);
}
@@ -929,6 +962,73 @@ igt_main_args("da", NULL, help_str, opt_handler, NULL)
{ I915_TILING_Yf, I915_TILING_Y,
I915_COMPRESSION_RENDER, I915_COMPRESSION_RENDER,
0, },
+
+ { I915_TILING_NONE, I915_TILING_Yf,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_NONE, I915_TILING_Y,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+
+ { I915_TILING_X, I915_TILING_Yf,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_X, I915_TILING_Y,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+
+ { I915_TILING_Y, I915_TILING_NONE,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Y, I915_TILING_X,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Y, I915_TILING_Y,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Y, I915_TILING_Yf,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+
+ { I915_TILING_Yf, I915_TILING_NONE,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Yf, I915_TILING_X,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Yf, I915_TILING_Yf,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Yf, I915_TILING_Y,
+ I915_COMPRESSION_NONE, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+
+ { I915_TILING_Y, I915_TILING_Y,
+ I915_COMPRESSION_MEDIA, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Yf, I915_TILING_Yf,
+ I915_COMPRESSION_MEDIA, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Y, I915_TILING_Yf,
+ I915_COMPRESSION_MEDIA, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+ { I915_TILING_Yf, I915_TILING_Y,
+ I915_COMPRESSION_MEDIA, I915_COMPRESSION_NONE,
+ FORCE_VEBOX_DST_COPY, },
+
+ { I915_TILING_Y, I915_TILING_Y,
+ I915_COMPRESSION_MEDIA, I915_COMPRESSION_RENDER,
+ 0, },
+ { I915_TILING_Y, I915_TILING_Yf,
+ I915_COMPRESSION_MEDIA, I915_COMPRESSION_RENDER,
+ 0, },
+
+ { I915_TILING_Y, I915_TILING_Y,
+ I915_COMPRESSION_RENDER, I915_COMPRESSION_MEDIA,
+ 0, },
+ { I915_TILING_Y, I915_TILING_Yf,
+ I915_COMPRESSION_RENDER, I915_COMPRESSION_MEDIA,
+ 0, },
};
int i;
@@ -946,6 +1046,8 @@ igt_main_args("da", NULL, help_str, opt_handler, NULL)
igt_require_f(data.render_copy,
"no render-copy function\n");
+ data.vebox_copy = igt_get_vebox_copyfunc(data.devid);
+
data.batch = intel_batchbuffer_alloc(data.bufmgr, data.devid);
igt_assert(data.batch);
@@ -957,13 +1059,25 @@ igt_main_args("da", NULL, help_str, opt_handler, NULL)
char src_mode[32];
char dst_mode[32];
const bool src_mixed_tiled = t->flags & SOURCE_MIXED_TILED;
+ const bool force_vebox_dst_copy = t->flags & FORCE_VEBOX_DST_COPY;
+ const bool vebox_copy_used =
+ t->src_compression == I915_COMPRESSION_MEDIA ||
+ t->dst_compression == I915_COMPRESSION_MEDIA ||
+ force_vebox_dst_copy;
+ const bool render_copy_used =
+ !vebox_copy_used ||
+ t->src_compression == I915_COMPRESSION_RENDER ||
+ t->dst_compression == I915_COMPRESSION_RENDER;
buf_mode_to_str(t->src_tiling, src_mixed_tiled,
t->src_compression, src_mode, sizeof(src_mode));
buf_mode_to_str(t->dst_tiling, false,
t->dst_compression, dst_mode, sizeof(dst_mode));
- igt_describe_f("Test render_copy() from a %s to a %s buffer.",
+ igt_describe_f("Test %s%s%s from a %s to a %s buffer.",
+ render_copy_used ? "render_copy()" : "",
+ render_copy_used && vebox_copy_used ? " and " : "",
+ vebox_copy_used ? "vebox_copy()" : "",
src_mode, dst_mode);
/* Preserve original test names */
@@ -971,12 +1085,19 @@ igt_main_args("da", NULL, help_str, opt_handler, NULL)
t->dst_compression == I915_COMPRESSION_NONE)
src_mode[0] = '\0';
- igt_subtest_f("%s%s%s",
- src_mode, src_mode[0] ? "-to-" : "", dst_mode)
+ igt_subtest_f("%s%s%s%s",
+ src_mode,
+ src_mode[0] ? "-to-" : "",
+ force_vebox_dst_copy ? "vebox-" : "",
+ dst_mode) {
+ igt_require_f(data.vebox_copy || !vebox_copy_used,
+ "no vebox-copy function\n");
+
test(&data,
t->src_tiling, t->dst_tiling,
t->src_compression, t->dst_compression,
t->flags);
+ }
}
igt_fixture {
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-13 03:53:41 +0000