summaryrefslogtreecommitdiff
path: root/lib/rendercopy_gen6.c
diff options
context:
space:
mode:
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2018-11-16 16:33:25 +0100
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2018-11-20 17:37:11 +0100
commit239bca3cbd3d3c6194d42edf2acd5761f05ba75a (patch)
treeffe1b0c2bb3fb509e5f7b412c756295cb0423a19 /lib/rendercopy_gen6.c
parent10c983077a782ff9d02b6e5c47281039830fe6fb (diff)
lib/rendercopy: Implement support for 8/16 bpp
To handle drawing 16 bpp formats correctly with odd x/w, we need to use the correct bpp to rendercopy. Now that everything sets bpp in igt_buf, fix the rendercopy support to use it and set the correct format. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [mlankhorst: Add assert(src->bpp == dst->bpp)]
Diffstat (limited to 'lib/rendercopy_gen6.c')
-rw-r--r--lib/rendercopy_gen6.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/rendercopy_gen6.c b/lib/rendercopy_gen6.c
index 87916927..f4c0105a 100644
--- a/lib/rendercopy_gen6.c
+++ b/lib/rendercopy_gen6.c
@@ -73,7 +73,7 @@ gen6_render_flush(struct intel_batchbuffer *batch,
static uint32_t
gen6_bind_buf(struct intel_batchbuffer *batch, const struct igt_buf *buf,
- uint32_t format, int is_dst)
+ int is_dst)
{
struct gen6_surface_state *ss;
uint32_t write_domain, read_domain;
@@ -88,7 +88,13 @@ gen6_bind_buf(struct intel_batchbuffer *batch, const struct igt_buf *buf,
ss = intel_batchbuffer_subdata_alloc(batch, sizeof(*ss), 32);
ss->ss0.surface_type = SURFACE_2D;
- ss->ss0.surface_format = format;
+
+ switch (buf->bpp) {
+ case 8: ss->ss0.surface_format = SURFACEFORMAT_R8_UNORM; break;
+ case 16: ss->ss0.surface_format = SURFACEFORMAT_R8G8_UNORM; break;
+ case 32: ss->ss0.surface_format = SURFACEFORMAT_B8G8R8A8_UNORM; break;
+ default: igt_assert(0);
+ }
ss->ss0.data_return_format = SURFACERETURNFORMAT_FLOAT32;
ss->ss0.color_blend = 1;
@@ -118,10 +124,8 @@ gen6_bind_surfaces(struct intel_batchbuffer *batch,
binding_table = intel_batchbuffer_subdata_alloc(batch, 32, 32);
- binding_table[0] =
- gen6_bind_buf(batch, dst, SURFACEFORMAT_B8G8R8A8_UNORM, 1);
- binding_table[1] =
- gen6_bind_buf(batch, src, SURFACEFORMAT_B8G8R8A8_UNORM, 0);
+ binding_table[0] = gen6_bind_buf(batch, dst, 1);
+ binding_table[1] = gen6_bind_buf(batch, src, 0);
return intel_batchbuffer_subdata_offset(batch, binding_table);
}
@@ -520,6 +524,7 @@ void gen6_render_copyfunc(struct intel_batchbuffer *batch,
uint32_t cc_vp, cc_blend, offset;
uint32_t batch_end;
+ igt_assert(src->bpp == dst->bpp);
intel_batchbuffer_flush_with_context(batch, context);
batch->ptr = batch->buffer + 1024;