diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-16 16:33:25 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-20 17:37:11 +0100 |
| commit | 239bca3cbd3d3c6194d42edf2acd5761f05ba75a (patch) | |
| tree | ffe1b0c2bb3fb509e5f7b412c756295cb0423a19 /lib/rendercopy_gen4.c | |
| parent | 10c983077a782ff9d02b6e5c47281039830fe6fb (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_gen4.c')
| -rw-r--r-- | lib/rendercopy_gen4.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/lib/rendercopy_gen4.c b/lib/rendercopy_gen4.c index 0416b8d6..67460c04 100644 --- a/lib/rendercopy_gen4.c +++ b/lib/rendercopy_gen4.c @@ -136,7 +136,7 @@ gen4_render_flush(struct intel_batchbuffer *batch, static uint32_t gen4_bind_buf(struct intel_batchbuffer *batch, const struct igt_buf *buf, - uint32_t format, int is_dst) + int is_dst) { struct gen4_surface_state *ss; uint32_t write_domain, read_domain; @@ -152,7 +152,12 @@ gen4_bind_buf(struct intel_batchbuffer *batch, 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; @@ -182,10 +187,8 @@ gen4_bind_surfaces(struct intel_batchbuffer *batch, binding_table = intel_batchbuffer_subdata_alloc(batch, 32, 32); - binding_table[0] = - gen4_bind_buf(batch, dst, SURFACEFORMAT_B8G8R8A8_UNORM, 1); - binding_table[1] = - gen4_bind_buf(batch, src, SURFACEFORMAT_B8G8R8A8_UNORM, 0); + binding_table[0] = gen4_bind_buf(batch, dst, 1); + binding_table[1] = gen4_bind_buf(batch, src, 0); return intel_batchbuffer_subdata_offset(batch, binding_table); } @@ -650,6 +653,7 @@ void gen4_render_copyfunc(struct intel_batchbuffer *batch, uint32_t vs; uint32_t offset, batch_end; + igt_assert(src->bpp == dst->bpp); intel_batchbuffer_flush_with_context(batch, context); batch->ptr = batch->buffer + 1024; |