diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-08-06 05:18:01 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-08-10 09:44:48 +0300 |
| commit | 97aba6dc55aebf9ee61b71985cecc0ae90af756b (patch) | |
| tree | 4e365cf58e3d4b3302b8dee221811f084b16d713 | |
| parent | 3fbc35b1464520f84c0dcc9a30abd8648c7f88f0 (diff) | |
dumbfb: Add support tri- or quadri-planar buffers
The DumbFrameBuffer class supports up to 4 planes, as required by the
DRM/KMS API, but only considers planes 0 and 1 when constructing the
buffer. Fix it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| -rw-r--r-- | kms++/src/dumbframebuffer.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/kms++/src/dumbframebuffer.cpp b/kms++/src/dumbframebuffer.cpp index 3448fb1..18f3f15 100644 --- a/kms++/src/dumbframebuffer.cpp +++ b/kms++/src/dumbframebuffer.cpp @@ -56,9 +56,18 @@ DumbFramebuffer::DumbFramebuffer(Card& card, uint32_t width, uint32_t height, Pi } /* create framebuffer object for the dumb-buffer */ - uint32_t bo_handles[4] = { m_planes[0].handle, m_planes[1].handle }; - uint32_t pitches[4] = { m_planes[0].stride, m_planes[1].stride }; - uint32_t offsets[4] = { m_planes[0].offset, m_planes[1].offset }; + uint32_t bo_handles[4] = { + m_planes[0].handle, m_planes[1].handle, + m_planes[2].handle, m_planes[3].handle, + }; + uint32_t pitches[4] = { + m_planes[0].stride, m_planes[1].stride, + m_planes[2].stride, m_planes[3].stride, + }; + uint32_t offsets[4] = { + m_planes[0].offset, m_planes[1].offset, + m_planes[2].offset, m_planes[3].offset, + }; uint32_t id; r = drmModeAddFB2(card.fd(), width, height, (uint32_t)format, bo_handles, pitches, offsets, &id, 0); |