diff options
| author | Imre Deak <imre.deak@intel.com> | 2017-12-08 16:43:05 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2017-12-11 13:49:02 +0200 |
| commit | 4d40a6776f08dd87b7e007da691b73d45a9bf1fa (patch) | |
| tree | c19ac1384ab72393fa53fadbd3ea88bfed5a6782 /lib/intel_batchbuffer.h | |
| parent | 0f3be861eb7456a87706b72216daa3ee7e4dde5b (diff) | |
igt_fb: Add support for drawing to non-32bit Y/Yf tiled FBs
When drawing with cairo to Y/Yf tiled FBs we use a temporary linear
buffer which is mapped to the CPU, but the fast blit needed for this
only expects 32 bpp FBs. Add support for other bpps too.
This is needed for upcoming patches testing non-32bit bpp formats with
Y/Yf tiling.
Thanks to Ville for explaining why we need the temporary buffer. (Looks
like for Y tiling we could do without, but that's a separate topic.)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'lib/intel_batchbuffer.h')
| -rw-r--r-- | lib/intel_batchbuffer.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/intel_batchbuffer.h b/lib/intel_batchbuffer.h index 869747db..6bee4167 100644 --- a/lib/intel_batchbuffer.h +++ b/lib/intel_batchbuffer.h @@ -228,6 +228,7 @@ unsigned igt_buf_height(struct igt_buf *buf); void igt_blitter_fast_copy(struct intel_batchbuffer *batch, struct igt_buf *src, unsigned src_x, unsigned src_y, unsigned width, unsigned height, + int bpp, struct igt_buf *dst, unsigned dst_x, unsigned dst_y); void igt_blitter_fast_copy__raw(int fd, @@ -240,6 +241,9 @@ void igt_blitter_fast_copy__raw(int fd, /* size */ unsigned int width, unsigned int height, + /* bpp */ + int bpp, + /* dst */ uint32_t dst_handle, unsigned int dst_stride, |