kernel.git/drivers/media/platform/vicodec, branch linux-5.0.y

Merge tag 'v4.20-rc7' into patchwork

2018-12-17T15:34:24Z

Linux 4.20-rc7 * tag 'v4.20-rc7': (403 commits) Linux 4.20-rc7 scripts/spdxcheck.py: always open files in binary mode checkstack.pl: fix for aarch64 userfaultfd: check VM_MAYWRITE was set after verifying the uffd is registered fs/iomap.c: get/put the page in iomap_page_create/release() hugetlbfs: call VM_BUG_ON_PAGE earlier in free_huge_page() memblock: annotate memblock_is_reserved() with __init_memblock psi: fix reference to kernel commandline enable arch/sh/include/asm/io.h: provide prototypes for PCI I/O mapping in asm/io.h mm/sparse: add common helper to mark all memblocks present mm: introduce common STRUCT_PAGE_MAX_SHIFT define alpha: fix hang caused by the bootmem removal XArray: Fix xa_alloc when id exceeds max drm/vmwgfx: Protect from excessive execbuf kernel memory allocations v3 MAINTAINERS: Daniel for drm co-maintainer drm/amdgpu: drop fclk/gfxclk ratio setting IB/core: Fix oops in netdev_next_upper_dev_rcu() dm thin: bump target version drm/vmwgfx: remove redundant return ret statement drm/i915: Flush GPU relocs harder for gen3 ...

Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchwork

2018-12-05T18:23:38Z

Merge from Upstream after the latest media fixes branch, because we need one patch that it is there. * commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2': (1108 commits) ide: Change to use DEFINE_SHOW_ATTRIBUTE macro ide: pmac: add of_node_put() drivers/tty: add missing of_node_put() drivers/sbus/char: add of_node_put() sbus: char: add of_node_put() Linux 4.20-rc5 PCI: Fix incorrect value returned from pcie_get_speed_cap() MAINTAINERS: Update linux-mips mailing list address ocfs2: fix potential use after free mm/khugepaged: fix the xas_create_range() error path mm/khugepaged: collapse_shmem() do not crash on Compound mm/khugepaged: collapse_shmem() without freezing new_page mm/khugepaged: minor reorderings in collapse_shmem() mm/khugepaged: collapse_shmem() remember to clear holes mm/khugepaged: fix crashes due to misaccounted holes mm/khugepaged: collapse_shmem() stop if punched or truncated mm/huge_memory: fix lockdep complaint on 32-bit i_size_read() mm/huge_memory: splitting set mapping+index before unfreeze mm/huge_memory: rename freeze_page() to unmap_page() initramfs: clean old path before creating a hardlink ...

media: vicodec: Change variable names

2018-12-05T11:57:39Z

Change variables names in vicodec-core.c to *_src *_dst to improve readability Signed-off-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vicodec: set state resolution from raw format

2018-12-03T20:04:36Z

The state structure contains the resolution expected by the decoder and encoder. For an encoder that resolution should be taken from the OUTPUT format, and for a decoder from the CAPTURE format. If the wrong format is picked, a buffer overrun can occur if there is a mismatch between the CAPTURE and OUTPUT formats. The real fix would be to correctly implement the stateful codec specification, but that will take more time. For now just prevent the buffer overrun. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vicodec: move the GREY format to the end of the list

2018-12-03T19:45:25Z

With the GREY format at the beginning, the default format selected by vicodec would be GREY instead of YUV420. That didn't make sense, so move it to the end of the list. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vicodec: constify v4l2_ctrl_ops structure

2018-11-23T11:03:33Z

The v4l2_ctrl_ops structure is only stored in the ops field of a v4l2_ctrl_config structure, and this field is const, or passed as the second argument of v4l2_ctrl_new_std, and the corresponding parameter is declared as const. Accordingly, the structure can also be const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vicodec: Add support for 4 planes formats

2018-11-23T09:34:32Z

Add support for formats with 4 planes: V4L2_PIX_FMT_ABGR32, V4L2_PIX_FMT_ARGB32. Also add alpha plane related flags to the header of the encoded file. Signed-off-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil [hans.verkuil@cisco.com: fix line-too-long warnings] Signed-off-by: Mauro Carvalho Chehab

media: vicodec: Add support of greyscale format

2018-11-23T09:34:29Z

Add support for single plane greyscale format V4L2_PIX_FMT_GREY. Also change the header of the encoded file to include the number of components. Signed-off-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil [hans.verkuil@cisco.com: fix line-too-long warnings] Signed-off-by: Mauro Carvalho Chehab

media: vicodec: prepare support for various number of planes

2018-11-23T09:34:27Z

Add fields to the structs `fwht_raw_frame`, `v4l2_fwht_pixfmts` to support various number of planes - formats with alpha channel that have 4 planes and greyscale formats that have 1 plane. Signed-off-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: vim2m/vicodec: set device_caps in video_device struct

2018-11-23T09:34:22Z

Instead of setting device_caps/capabilities in the querycap ioctl, set it in struct video_device instead. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab