pm24.git/drivers/media/platform/mtk-vcodec, branch v5.1

media: platform: fix several typos

2019-03-01T14:35:21Z

Use codespell to fix lots of typos over frontends. Manually verified to avoid false-positives. Reviewed-by: Niklas Söderlund Acked-by: Andrzej Pietrasiewicz Reviewed-by: Benoit Parrot Reviewed-by: Kieran Bingham Reviewed-by: Lad, Prabhakar Acked-by: Philipp Zabel Reviewed-by: Houlong Wei Reviewed-by: Yong Deng Signed-off-by: Mauro Carvalho Chehab

media: mtk-vcodec: Correct return type for mem2mem buffer helpers

2019-02-18T20:29:35Z

Fix the assigned type of mem2mem buffer handling API. Namely, these functions: v4l2_m2m_next_buf v4l2_m2m_last_buf v4l2_m2m_buf_remove v4l2_m2m_next_src_buf v4l2_m2m_next_dst_buf v4l2_m2m_last_src_buf v4l2_m2m_last_dst_buf v4l2_m2m_src_buf_remove v4l2_m2m_dst_buf_remove return a struct vb2_v4l2_buffer, and not a struct vb2_buffer. Fixing this is necessary to fix the mem2mem buffer handling API, changing the return to the correct struct vb2_v4l2_buffer instead of a void pointer. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

Merge tag 'v5.0-rc7' into patchwork

2019-02-18T15:12:12Z

Linux 5.0-rc7 * tag 'v5.0-rc7': (1667 commits) Linux 5.0-rc7 Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK Input: st-keyscan - fix potential zalloc NULL dereference Input: apanel - switch to using brightness_set_blocking() powerpc/64s: Fix possible corruption on big endian due to pgd/pud_present() efi/arm: Revert "Defer persistent reservations until after paging_init()" arm64, mm, efi: Account for GICv3 LPI tables in static memblock reserve table sunrpc: fix 4 more call sites that were using stack memory with a scatterlist include/linux/module.h: copy __init/__exit attrs to init/cleanup_module Compiler Attributes: add support for __copy (gcc >= 9) lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure auxdisplay: ht16k33: fix potential user-after-free on module unload x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls i2c: bcm2835: Clear current buffer pointers and counts after a transfer i2c: cadence: Fix the hold bit setting drm: Use array_size() when creating lease dm thin: fix bug where bio that overwrites thin block ignores FUA Revert "exec: load_script: don't blindly truncate shebang string" Revert "gfs2: read journal in large chunks to locate the head" net: ethernet: freescale: set FEC ethtool regs version ... Signed-off-by: Mauro Carvalho Chehab

media: mtk-vcodec: Using common interface to manage vdec/venc clock

2019-01-31T11:24:54Z

Vdec: Using standard CCF interface to set parent clock and clock rate in dtsi and using common interface to open/close video decoder clock. Venc: Using standard CCF interface to set parent clock in dtsi and using common interface to open/close video encoder clock. Signed-off-by: Yunfei Dong Signed-off-by: Qianqian Yan Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

cross-tree: phase out dma_zalloc_coherent()

2019-01-08T12:58:37Z

We already need to zero out memory for dma_alloc_coherent(), as such using dma_zalloc_coherent() is superflous. Phase it out. This change was generated with the following Coccinelle SmPL patch: @ replace_dma_zalloc_coherent @ expression dev, size, data, handle, flags; @@ -dma_zalloc_coherent(dev, size, handle, flags) +dma_alloc_coherent(dev, size, handle, flags) Suggested-by: Christoph Hellwig Signed-off-by: Luis Chamberlain [hch: re-ran the script on the latest tree] Signed-off-by: Christoph Hellwig

media: mtk-vcodec: Remove VA from encoder frame buffers

2018-12-03T19:29:14Z

The encoder driver has no need to do any CPU access to the source frame buffers. Use a separate structure for holding DMA addresses and sizes for those and remove, so we do not end up introducing any erroneous dereferences of those VAs. This fixes DMA-buf import from exporters that do not provide contiguous kernel mappings, which includes the MTK DRM driver. Signed-off-by: Tomasz Figa Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk-vcodec: Release device nodes in mtk_vcodec_init_enc_pm()

2018-11-23T09:34:10Z

of_parse_phandle() returns the device node with refcount incremented. There are two nodes that are used temporary in mtk_vcodec_init_enc_pm(), but their refcounts are not decremented. The patch adds one of_node_put() and fixes returning error codes. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk_vcodec_util: Use dma_zalloc_coherent to replace dma_alloc_coherent + memset

2018-09-12T14:48:59Z

dma_zalloc_coherent has implemented the dma_alloc_coherent() + memset(), We prefer to dma_zalloc_coherent instead of open-codeing. Signed-off-by: zhong jiang Signed-off-by: Mauro Carvalho Chehab

media: use strscpy() instead of strlcpy()

2018-09-11T17:32:17Z

The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Kees Cook Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mtk-vcodec: Support VP9 profile in decoder

2018-07-04T13:33:17Z

Add V4L2_CID_MPEG_VIDEO_VP9_PROFILE control in MediaTek decoder's driver. MediaTek decoder only supports profile 0 for now. Signed-off-by: Keiichi Watanabe Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab