From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Pull the code to emit a single blit to a separate function.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
tests/kms_flip.c | 47 ++++++++++++++++++++++++++++-------------------
1 file changed, 28 insertions(+), 19 deletions(-)
diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index e579ce0..8b401be 100644
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -162,6 +162,31 @@ static unsigned long gettime_us(void)
return ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
}
+static void blit_copy(drm_intel_bo *dst, drm_intel_bo *src,
+ unsigned int width, unsigned int height,
+ unsigned int dst_pitch, unsigned int src_pitch)
+{
+ BLIT_COPY_BATCH_START(0);
+ OUT_BATCH((3 << 24) | /* 32 bits */
+ (0xcc << 16) | /* copy ROP */
+ dst_pitch);
+ OUT_BATCH(0 << 16 | 0);
+ OUT_BATCH(height << 16 | width);
+ OUT_RELOC_FENCED(dst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
+ OUT_BATCH(0 << 16 | 0);
+ OUT_BATCH(src_pitch);
+ OUT_RELOC_FENCED(src, I915_GEM_DOMAIN_RENDER, 0, 0);
+ ADVANCE_BATCH();
+
+ if (batch->gen >= 6) {
+ BEGIN_BATCH(3, 0);
+ OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
+ OUT_BATCH(0);
+ OUT_BATCH(0);
+ ADVANCE_BATCH();
+ }
+}
+
static void emit_dummy_load__bcs(struct test_output *o)
{
int i, limit;
@@ -177,25 +202,9 @@ static void emit_dummy_load__bcs(struct test_output *o)
igt_assert(target_bo);
for (i = 0; i < limit; i++) {
- BLIT_COPY_BATCH_START(0);
- OUT_BATCH((3 << 24) | /* 32 bits */
- (0xcc << 16) | /* copy ROP */
- pitch);
- OUT_BATCH(0 << 16 | 0);
- OUT_BATCH(o->fb_height << 16 | o->fb_width);
- OUT_RELOC_FENCED(dummy_bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
- OUT_BATCH(0 << 16 | 0);
- OUT_BATCH(pitch);
- OUT_RELOC_FENCED(target_bo, I915_GEM_DOMAIN_RENDER, 0, 0);
- ADVANCE_BATCH();
-
- if (batch->gen >= 6) {
- BEGIN_BATCH(3, 0);
- OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
- OUT_BATCH(0);
- OUT_BATCH(0);
- ADVANCE_BATCH();
- }
+ blit_copy(dummy_bo, target_bo,
+ o->fb_width, o->fb_height,
+ pitch, pitch);
swap(dummy_bo, target_bo);
}
--
2.0.4
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