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path: root/drivers/media/platform/coda/coda-h264.c (follow)
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2022-03-18media: platform: rename coda/ to chips-media/Mauro Carvalho Chehab1-429/+0
As the end goal is to have platform drivers split by vendor, rename coda/ to chips-media/. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-06-11Merge tag 'v5.2-rc4' into media/masterMauro Carvalho Chehab1-5/+1
There are some conflicts due to SPDX changes. We also have more patches being merged via media tree touching them. So, let's merge back from upstream and address those. Linux 5.2-rc4 * tag 'v5.2-rc4': (767 commits) Linux 5.2-rc4 MAINTAINERS: Karthikeyan Ramasubramanian is MIA i2c: xiic: Add max_read_len quirk lockref: Limit number of cmpxchg loop retries uaccess: add noop untagged_addr definition x86/insn-eval: Fix use-after-free access to LDT entry kbuild: use more portable 'command -v' for cc-cross-prefix s390/unwind: correct stack switching during unwind block, bfq: add weight symlink to the bfq.weight cgroup parameter cgroup: let a symlink too be created with a cftype file drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW drm/nouveau/secboot: split out FW version-specific LS function pointers drm/nouveau/secboot: pass max supported FW version to LS load funcs drm/nouveau/core: support versioned firmware loading drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device block: free sched's request pool in blk_cleanup_queue pktgen: do not sleep with the thread lock held. net: mvpp2: Use strscpy to handle stat strings net: rds: fix memory leak in rds_ib_flush_mr_pool ... Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner1-5/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-23media: coda: remove -I$(src) header search pathMasahiro Yamada1-1/+2
Remove the header search path to the current directory. The compiler will search headers in the current directory by using #include "..." instead of #include <...> Also, change TRACE_INCLUDE_PATH to point to the location of trace.h. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-07-27media: coda: add SPS fixup code for frame sizes that are not multiples of 16Philipp Zabel1-0/+316
The CODA7541 firmware does not set the SPS frame cropping fields to properly describe coded h.264 streams with frame sizes that are not a multiple of the macroblock size. This adds RBSP parsing code and a SPS fixup routine to manually replace the cropping information in the headers produced by the firmware with the correct values. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> [hans.verkuil@cisco.com: added explanation of SPS RBSP to comment] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-07-25media: coda: add missing h.264 levelsPhilipp Zabel1-0/+3
This enables reordering support for h.264 main profile level 4.2, 5.0, and 5.1 streams. Even though we likely can't play back such streams at full speed, we should still recognize them correctly. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2017-03-22[media] coda: disable reordering for baseline profile h.264 streamsPhilipp Zabel1-0/+63
With reordering enabled, the sequence init in CODA960 firmware requests an unreasonable number of internal frames for some baseline profile streams. Disabling the reordering feature manually if baseline streams are detected fixes this problem. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-03-22[media] coda: pad first h.264 buffer to 512 bytesPhilipp Zabel1-6/+18
The bitstream reader needs 512 bytes ready to read to examine the headers in the first frame. If that frame is too small, prepend it with a filler NAL. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-10-24[media] coda: add missing header dependenciesBaoyou Xie1-0/+1
We get 1 warning when building kernel with W=1: drivers/media/platform/coda/coda-h264.c:22:5: warning: no previous prototype for 'coda_h264_padding' [-Wmissing-prototypes] In fact, this function is declared in coda.h, so this patch add missing header dependencies. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-08-21[media] coda: include header for memcpyPhilipp Zabel1-0/+1
coda_h264_padding uses memcpy, we should include string.h for that. Reported-by: Ian Jamison <ian.dev@arkver.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21[media] coda: move H.264 helper function into separate filePhilipp Zabel1-0/+36
Currently there is only the coda_h264_padding function, but we will have to add more H.264 specific helpers later. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>