Commit Graph

3 Commits

Author SHA1 Message Date
Herman Chen
ca061993ef refactor[osal]: Refactor C++ osal file to C
1. Refactor osal cpp files to c.
2. Update osal license to Apache-2.0 OR MIT.
3. Remove windows support.

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: Ic5545d861676880f7a6247515404d585cd4fcef5
2025-09-02 17:49:14 +08:00
Herman Chen
6ce3007994 refactor[allocator]: Refactor allocator flow
1. Allocator api is determined by buffer type.
2. Allocator ctx is determined by both buffer type and buffer flags.
3. All allocator dma_heap / drm / ion / ext_dma should support different
buffer flags.
4. The buffer flag supports cacheable / 32-bit / contig options.
5. Add flags update flow on allocator create process.
6. Add mpp_dmabuf_has_partial_ops to disable dmabuf partial ops when the
kernel driver has bug.

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: If36a05c6704112cad3ab46861023597ff02bf14c
2023-11-29 09:54:36 +08:00
Herman Chen
60f5fc234a [allocator]: Add dma_heap allocator
The dma_heap is introduced in kernel 5.10.

Change-Id: Id3c116d996da461467fe380a79434ba5ea875033
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
2022-06-24 15:52:06 +08:00