[PATCH i-g-t v2 3/3] tests/intel/kms_ccs: use igt_fb functions instead of locally defined
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Thu Oct 17 11:27:28 UTC 2024
There's all needed things in igt_fb to create compressed framebuffer
for Intel Xe2, let's used those and remove duplicates from kms_ccs
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
tests/intel/kms_ccs.c | 212 ++++++------------------------------------
1 file changed, 30 insertions(+), 182 deletions(-)
diff --git a/tests/intel/kms_ccs.c b/tests/intel/kms_ccs.c
index cd65ba7b4..a5d3ff5e6 100644
--- a/tests/intel/kms_ccs.c
+++ b/tests/intel/kms_ccs.c
@@ -608,160 +608,8 @@ static void fast_clear_fb(int drm_fd, struct igt_fb *fb, const float *cc_color)
buf_ops_destroy(bops);
}
-static struct blt_copy_object *blt_fb_init(const struct igt_fb *fb,
- uint32_t plane, uint32_t memregion,
- uint8_t pat_index)
-{
- uint32_t name, handle;
- struct blt_copy_object *blt;
- uint64_t stride;
-
- blt = malloc(sizeof(*blt));
- igt_assert(blt);
-
- name = gem_flink(fb->fd, fb->gem_handle);
- handle = gem_open(fb->fd, name);
-
- stride = fb->strides[plane] / 4;
-
- blt_set_object(blt, handle, fb->size, memregion,
- intel_get_uc_mocs_index(fb->fd),
- pat_index,
- T_TILE4,
- COMPRESSION_DISABLED,
- COMPRESSION_TYPE_3D);
-
- blt_set_geom(blt, stride, 0, 0, fb->width, fb->plane_height[plane], 0, 0);
- blt->plane_offset = fb->offsets[plane];
- blt->ptr = xe_bo_mmap_ext(fb->fd, handle, fb->size,
- PROT_READ | PROT_WRITE);
- return blt;
-}
-
-static enum blt_color_depth blt_get_bpp(const struct igt_fb *fb,
- int color_plane)
-{
- switch (fb->plane_bpp[color_plane]) {
- case 8:
- return CD_8bit;
- case 16:
- return CD_16bit;
- case 32:
- return CD_32bit;
- case 64:
- return CD_64bit;
- case 96:
- return CD_96bit;
- case 128:
- return CD_128bit;
- default:
- igt_assert(0);
- }
-}
-
-static uint32_t blt_compression_format(struct blt_copy_data *blt,
- const struct igt_fb *fb,
- int color_plane)
-{
- switch (igt_reduce_format(fb->drm_format)) {
- case DRM_FORMAT_XRGB16161616F:
- return 0x7; /* CMF_R16_G16_B16_A16 */
- case DRM_FORMAT_XRGB2101010:
- return 0x3; /* CMF_R10_G10_B10_A2 */
- case DRM_FORMAT_XRGB8888:
- case DRM_FORMAT_XYUV8888:
- return 0x2; /* CMF_R8_G8_B8_A8 */
- case DRM_FORMAT_YUYV:
- return 0x1; /* CMF_R8_G8 (treated as 16bpp format) */
- case DRM_FORMAT_NV12:
- if (color_plane)
- return 0x1; /* CMF_R8_G8 */
- else
- return 0x0; /* CMF_R8 */
- case DRM_FORMAT_P010:
- if (color_plane)
- return 0x6; /* CMF_R16_G16 */
- else
- return 0x5; /* CMF_R16 */
- default:
- igt_assert_f(0, "Unknown format\n");
- }
-}
-
-static void xe2_ccs_blit(data_t *data, struct igt_fb *fb, struct igt_fb *temp_fb)
-{
- uint64_t ahnd = 0;
-
- struct blt_copy_data blt = {};
- struct blt_copy_object *src, *dst;
- struct blt_block_copy_data_ext ext = {}, *pext = NULL;
- uint32_t mem_region;
- intel_ctx_t *xe_ctx;
- uint32_t vm, exec_queue;
- uint32_t xe_bb;
- uint64_t bb_size = 4096;
- struct igt_fb *dst_fb = fb, *src_fb = temp_fb;
-
- struct drm_xe_engine_class_instance inst = {
- .engine_class = DRM_XE_ENGINE_CLASS_COPY,
- };
-
- vm = xe_vm_create(src_fb->fd, 0, 0);
-
- exec_queue = xe_exec_queue_create(src_fb->fd, vm, &inst, 0);
- xe_ctx = intel_ctx_xe(src_fb->fd, vm, exec_queue, 0, 0, 0);
- mem_region = vram_if_possible(src_fb->fd, 0);
-
- ahnd = intel_allocator_open_full(src_fb->fd, xe_ctx->vm, 0, 0,
- INTEL_ALLOCATOR_SIMPLE,
- ALLOC_STRATEGY_LOW_TO_HIGH, 0);
-
- bb_size = ALIGN(bb_size + xe_cs_prefetch_size(src_fb->fd),
- xe_get_default_alignment(src_fb->fd));
- xe_bb = xe_bo_create(src_fb->fd, 0, bb_size,
- vram_if_possible(dst_fb->fd, 0), 0);
-
- for (int i = 0; i < dst_fb->num_planes; i++) {
- src = blt_fb_init(src_fb, i, mem_region, intel_get_pat_idx_uc(src_fb->fd));
- dst = blt_fb_init(dst_fb, i, mem_region, intel_get_pat_idx_wt(dst_fb->fd));
-
- blt_copy_init(src_fb->fd, &blt);
- blt.color_depth = blt_get_bpp(src_fb, i);
- blt_set_copy_object(&blt.src, src);
- blt_set_copy_object(&blt.dst, dst);
-
- blt_set_object_ext(&ext.src,
- blt_compression_format(&blt, src_fb, i),
- src_fb->plane_width[i], src_fb->plane_height[i],
- SURFACE_TYPE_2D);
-
- blt_set_object_ext(&ext.dst,
- blt_compression_format(&blt, dst_fb, i),
- dst_fb->plane_width[i], dst_fb->plane_height[i],
- SURFACE_TYPE_2D);
-
- pext = &ext;
-
- blt_set_batch(&blt.bb, xe_bb, bb_size, mem_region);
-
- blt_block_copy(src_fb->fd, xe_ctx, NULL, ahnd, &blt, pext);
-
- blt_destroy_object(src_fb->fd, src);
- blt_destroy_object(dst_fb->fd, dst);
- }
-
- put_ahnd(ahnd);
- gem_close(dst_fb->fd, xe_bb);
- xe_exec_queue_destroy(dst_fb->fd, exec_queue);
- xe_vm_destroy(dst_fb->fd, vm);
- free(xe_ctx);
-
- access_flat_ccs_surface(fb, true);
-}
-
static struct igt_fb *get_fb(data_t *data, u64 modifier, double r, double g,
- double b, int width, int height, u32 format,
- int *goodfb)
+ double b, int width, int height, u32 format)
{
for (int i = 0; i < data->fb_list_length; i++) {
if (data->fb_list[i].width == width &&
@@ -769,12 +617,8 @@ static struct igt_fb *get_fb(data_t *data, u64 modifier, double r, double g,
data->fb_list[i].modifier == modifier &&
data->fb_list[i].format == format &&
data->fb_list[i].r == r && data->fb_list[i].g == g &&
- data->fb_list[i].b == b) {
- if (goodfb)
- *goodfb = true;
-
+ data->fb_list[i].b == b)
return &data->fb_list[i].fb;
- }
}
data->fb_list = realloc(data->fb_list, sizeof(*data->fb_list) *
@@ -787,7 +631,30 @@ static struct igt_fb *get_fb(data_t *data, u64 modifier, double r, double g,
data->fb_list[data->fb_list_length].modifier = modifier;
data->fb_list[data->fb_list_length].format = format;
- if (r + g + b == 0)
+ if (modifier == I915_FORMAT_MOD_4_TILED_BMG_CCS ||
+ modifier == I915_FORMAT_MOD_4_TILED_LNL_CCS) {
+ struct igt_fb *temp_fb, *fb;
+ /* copy xe2 framebuffer to compresssed memory
+ */
+
+ igt_create_fb(data->drm_fd, width, height, format, modifier,
+ &data->fb_list[data->fb_list_length++].fb);
+
+ /* temp fb non compressed linear fb */
+ temp_fb = get_fb(data, DRM_FORMAT_MOD_NONE, r, g, b,
+ width, height, data->format);
+
+ /* because of possible realloc happening get 'current' fb
+ * back from the list
+ */
+ fb = get_fb(data, modifier, r, g, b, width, height,
+ data->format);
+
+ igt_xe2_blit_with_dst_pat(fb, temp_fb, intel_get_pat_idx_wt(fb->fd));
+ access_flat_ccs_surface(fb, true);
+ return fb;
+
+ } else if (r + g + b == 0)
igt_create_pattern_fb(data->drm_fd, width, height, format,
modifier,
&data->fb_list[data->fb_list_length].fb);
@@ -809,7 +676,6 @@ static void generate_fb(data_t *data, struct igt_fb *fb,
bool do_fast_clear = igt_fb_is_gen12_rc_ccs_cc_modifier(data->ccs_modifier);
bool do_solid_fill = do_fast_clear || data->plane;
int c = !!data->plane;
- int goodfb = false;
const float cc_color[4] = {colors[!!data->plane].r,
colors[!!data->plane].g,
colors[!!data->plane].b,
@@ -829,14 +695,16 @@ static void generate_fb(data_t *data, struct igt_fb *fb,
create_fb_prepare_add(data->drm_fd, width, height,
data->format, modifier,
fb, &f);
+ do_ioctl(data->drm_fd, DRM_IOCTL_MODE_ADDFB2, &f);
+ fb->fb_id = f.fb_id;
} else {
if (do_solid_fill)
temp_fb = get_fb(data, modifier,
colors[c].r, colors[c].g, colors[c].b,
- width, height, data->format, &goodfb);
+ width, height, data->format);
else
temp_fb = get_fb(data, modifier, 0.0, 0.0, 0.0,
- width, height, data->format, &goodfb);
+ width, height, data->format);
*fb = *temp_fb;
addfb_init(fb, &f);
@@ -848,32 +716,12 @@ static void generate_fb(data_t *data, struct igt_fb *fb,
} else {
if (do_fast_clear && (fb_flags & FB_COMPRESSED)) {
fast_clear_fb(data->drm_fd, fb, cc_color);
- } else if (!goodfb &&
- (modifier == I915_FORMAT_MOD_4_TILED_BMG_CCS ||
- modifier == I915_FORMAT_MOD_4_TILED_LNL_CCS)) {
- if (do_solid_fill)
- temp_fb = get_fb(data, I915_FORMAT_MOD_4_TILED,
- colors[c].r,
- colors[c].g,
- colors[c].b,
- width, height,
- data->format, NULL);
- else
- temp_fb = get_fb(data, I915_FORMAT_MOD_4_TILED,
- 0.0, 0.0, 0.0,
- width, height,
- data->format, NULL);
-
- xe2_ccs_blit(data, fb, temp_fb);
}
}
- do_ioctl(data->drm_fd, DRM_IOCTL_MODE_ADDFB2, &f);
-
if (check_ccs_planes)
check_all_ccs_planes(data->drm_fd, fb, cc_color, !(data->flags & TEST_RANDOM));
- fb->fb_id = f.fb_id;
}
static igt_plane_t *first_sdr_plane(data_t *data)
--
2.45.2
More information about the igt-dev
mailing list