linux.git/drivers/media/platform/mtk-vcodec, branch v4.9

Merge tag 'v4.8' into patchwork

2016-10-05T19:43:53+00:00

Linux 4.8

* tag 'v4.8': (1761 commits)
  Linux 4.8
  ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7
  MIPS: CM: Fix mips_cm_max_vp_width for non-MT kernels on MT systems
  include/linux/property.h: fix typo/compile error
  ocfs2: fix deadlock on mmapped page in ocfs2_write_begin_nolock()
  mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page()
  MAINTAINERS: Switch to kernel.org email address for Javi Merino
  x86/entry/64: Fix context tracking state warning when load_gs_index fails
  x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID
  x86/vdso: Fix building on big endian host
  x86/boot: Fix another __read_cr4() case on 486
  sctp: fix the issue sctp_diag uses lock_sock in rcu_read_lock
  sctp: change to check peer prsctp_capable when using prsctp polices
  sctp: remove prsctp_param from sctp_chunk
  sctp: move sent_count to the memory hole in sctp_chunk
  tg3: Avoid NULL pointer dereference in tg3_io_error_detected()
  x86/init: Fix cr4_init_shadow() on CR4-less machines
  MIPS: Fix detection of unsupported highmem with cache aliases
  MIPS: Malta: Fix IOCU disable switch read for MIPS64
  MIPS: Fix BUILD_ROLLBACK_PROLOGUE for microMIPS
  ...

[media] platform: constify vb2_ops structures

2016-09-19T19:21:06+00:00

Check for vb2_ops structures that are only stored in the ops field of a
vb2_queue structure.  That field is declared const, so vb2_ops structures
that have this property can be declared as const also.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// 
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct vb2_ops i@p = { ... };

@ok@
identifier r.i;
struct vb2_queue e;
position p;
@@
e.ops = &i@p;

@bad@
position p != {r.p,ok.p};
identifier r.i;
struct vb2_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct vb2_ops i = { ... };
// 

Signed-off-by: Julia Lawall 
Reviewed-by: Laurent Pinchart 
Reviewed-by: Fabien Dessenne 
Reviewed-by: Jacek Anaszewski 
Reviewed-by: Benoit Parrot 
[hans.verkuil@cisco.com: dropped soc_camera/rcar_vin.c patch because that driver will be removed]
Signed-off-by: Hans Verkuil 

Signed-off-by: Mauro Carvalho Chehab

[media] vcodec: mediatek: Add V4L2_CAP_TIMEPERFRAME capability setting

2016-09-19T15:53:20+00:00

This patch setting V4L2_CAP_TIMEPERFRAME capability in
vidioc_venc_s/g_parm functions

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec: mediatek: Add g/s_selection support for V4L2 Encoder

2016-09-06T19:21:58+00:00

This patch add g/s_selection for MT8173 V4L2 Encoder.
Only output queue support g/s_selection to configure crop.
The top/left of active rectangle should always be (0,0)

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec:mediatek: Refine VP8 encoder driver

2016-08-24T14:28:36+00:00

This patch remove field and function that unused anymore

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec:mediatek: Refine H264 encoder driver

2016-08-24T14:28:11+00:00

This patch :
1. remove field and function that unused anymore
2. add support V4L2_MPEG_VIDEO_H264_LEVEL_4_2

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec:mediatek: change H264 profile default to profile high

2016-08-24T14:27:38+00:00

This patch change default H264 profile from V4L2_MPEG_VIDEO_H264_PROFILE_MAIN
to V4L2_MPEG_VIDEO_H264_PROFILE_HIGH

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec:mediatek: Add timestamp and timecode copy for V4L2 Encoder

2016-08-24T14:27:10+00:00

This patch add copying timestamp and timecode from src buffer to dst buffer

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec:mediatek: Fix visible_height larger than coded_height issue in s_fmt_out

2016-08-24T14:26:41+00:00

The original code add extra 32 line to visible_height.
It is incorrect, 32 line should be add to coded_height.
The purpose is that user space could calcuate real buffer size needed by using
coded_width * coded_height.
But this method will make v4l2-compliance test fail, since g_fmt != s_fmt(g_fmt)
So remove extend visible_height or coded_height, user space should just
use sizeimage to get real buffer size needed

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] vcodec:mediatek: Fix fops_vcodec_release flow for V4L2 Encoder

2016-08-24T14:21:43+00:00

This patch fix that mtk_vcodec_venc_release should be called after v4l2_m2m_ctx_release

Signed-off-by: Tiffany Lin 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab