[PATCH i-g-t 7/7] lib/igt_fb: on Intel force Vebox copy on yuv formats
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Tue Mar 25 19:08:39 UTC 2025
This is to test Vebox engine along with other engines
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
lib/igt_fb.c | 29 ++++++++++++++++++++---------
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index a09eb00a3..918a90d86 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -2520,6 +2520,14 @@ static bool block_copy_ok(const struct igt_fb *fb)
fb_tile_to_blt_tile(fb->modifier));
}
+static bool use_vebox_copy(const struct igt_fb *src_fb,
+ const struct igt_fb *dst_fb)
+{
+ return igt_fb_is_gen12_mc_ccs_modifier(dst_fb->modifier) ||
+ igt_format_is_yuv(src_fb->drm_format) ||
+ igt_format_is_yuv(dst_fb->drm_format);
+}
+
static bool ccs_needs_enginecopy(const struct igt_fb *fb)
{
if (igt_fb_is_gen12_rc_ccs_cc_modifier(fb->modifier))
@@ -2548,6 +2556,12 @@ static bool blitter_ok(const struct igt_fb *fb)
is_xe_device(fb->fd))
return false;
+ /*
+ * This is to utilize Vebox for testing
+ */
+ if (use_vebox_copy(fb, fb))
+ return false;
+
if (is_xe_device(fb->fd))
return true;
@@ -2588,6 +2602,12 @@ static bool use_enginecopy(const struct igt_fb *fb)
if (ccs_needs_enginecopy(fb))
return true;
+ /*
+ * This is to utilize Vebox for testing
+ */
+ if (use_vebox_copy(fb, fb))
+ return true;
+
return fb->modifier == I915_FORMAT_MOD_Yf_TILED ||
fb->modifier == I915_FORMAT_MOD_X_TILED;
}
@@ -2798,15 +2818,6 @@ static void fini_buf(struct intel_buf *buf)
intel_buf_destroy(buf);
}
-static bool use_vebox_copy(const struct igt_fb *src_fb,
- const struct igt_fb *dst_fb)
-{
-
- return igt_fb_is_gen12_mc_ccs_modifier(dst_fb->modifier) ||
- igt_format_is_yuv(src_fb->drm_format) ||
- igt_format_is_yuv(dst_fb->drm_format);
-}
-
/**
* copy_with_engine:
* @blit: context for the copy operation
--
2.45.2
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