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path: root/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
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2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174Thomas Gleixner1-9/+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 version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-08[media] mtk-vcodec: fix build warnings without DEBUGMinghsiu Tsai1-3/+2
After removing DEBUG from mtk_vcodec_util.h, some build warnings are generated as the following: .../drivers/media/platform/mtk-vcodec/vdec_vpu_if.c: In function 'vcodec_vpu_send_msg': .../drivers/media/platform/mtk-vcodec/vdec_vpu_if.c:73:11: warning: unused variable 'msg_id' [-Wunused-variable] uint32_t msg_id = *(uint32_t *)msg; ^ .../drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c: In function 'vb2ops_vdec_buf_queue': .../drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:1129:7: warning: unused variable 'log_level' [-Wunused-variable] int log_level = ret ? 0 : 1; ^ .../drivers/media/platform/mtk-vcodec/venc_vpu_if.c: In function 'vpu_enc_send_msg': .../drivers/media/platform/mtk-vcodec/venc_vpu_if.c:82:12: warning: unused variable 'msg_id' [-Wunused-variable] uint32_t msg_id = *(uint32_t *)msg; ^ It is because mtk_vcodec_debug() and mtk_vcodec_err() are defined as empty macros. Without DEBUG definition, the variable for debugging is not used anymore. Fixing build warnings by moving the assignment of the variable to the argument of mtk_vcodec_debug() and mtk_vcodec_err(). Within the patch, build pass with/without DEBUG definition, and functions still work fine. Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-10-21[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder DriverTiffany Lin1-0/+170
Add v4l2 layer decoder driver for MT8173 [mchehab@s-opensource.com: make checkpatch.pl happy] Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>