[PATCH v7 8/8] arm64: dts: mediatek: Add Video Encoder for MT8173

Add video encoder node for MT8173 Signed-off-by: Tiffany Lin --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 39 ++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi

[PATCH v7 1/8] dt-bindings: Add a binding for Mediatek Video Processor

From: Andrew-CT Chen Add a DT binding documentation of Video Processor Unit for the MT8173 SoC from Mediatek. Signed-off-by: Andrew-CT Chen Signed-off-by: Tiffany Lin Acked-by: Rob Herring

[PATCH v7 0/8] Add MT8173 Video Encoder Driver and VPU Driver

== Introduction == The purpose of this series is to add the driver for video codec hw embedded in the Mediatek's MT8173 SoCs. Mediatek Video Codec is able to handle video encoding of in a range of formats. This patch series also include VPU driver. Mediatek Video Codec

[PATCH v7 4/8] dt-bindings: Add a binding for Mediatek Video Encoder

Add a DT binding documentation of Video Encoder for the MT8173 SoC from Mediatek. Signed-off-by: Tiffany Lin Acked-by: Rob Herring --- .../devicetree/bindings/media/mediatek-vcodec.txt | 59 1 file changed, 59 insertions(+)

[PATCH v7 3/8] arm64: dts: mediatek: Add node for Mediatek Video Processor Unit

From: Andrew-CT Chen Add VPU drivers for MT8173 Signed-off-by: Andrew-CT Chen Signed-off-by: Tiffany Lin --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 23 +++ 1 file changed, 23

[PATCH v7 2/8] [media] VPU: mediatek: support Mediatek VPU

From: Andrew-CT Chen The VPU driver for hw video codec embedded in Mediatek's MT8173 SOCs. It is able to handle video decoding/encoding of in a range of formats. The driver provides with VPU firmware download, memory management and the communication interface between

[PATCH v7 7/8] [media] vcodec: mediatek: Add Mediatek H264 Video Encoder Driver

Add h264 encoder driver for MT8173 Signed-off-by: PoChun Lin Signed-off-by: Tiffany Lin --- drivers/media/platform/mtk-vcodec/Makefile |1 + .../media/platform/mtk-vcodec/venc/venc_h264_if.c | 687

[PATCH v7 5/8] [media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver

Add v4l2 layer encoder driver for MT8173 Signed-off-by: Tiffany Lin --- drivers/media/platform/Kconfig | 16 + drivers/media/platform/Makefile|2 + drivers/media/platform/mtk-vcodec/Makefile | 14 +

[PATCH v7 6/8] [media] vcodec: mediatek: Add Mediatek VP8 Video Encoder Driver

Add vp8 encoder driver for MT8173 Signed-off-by: PoChun Lin Signed-off-by: Tiffany Lin --- drivers/media/platform/mtk-vcodec/Makefile |6 +- .../media/platform/mtk-vcodec/venc/venc_vp8_if.c | 488

cron job: media_tree daily build: WARNINGS

This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date: Fri Apr 22 04:00:19 CEST 2016 git branch: test git hash: e07d46e7e0da86c146f199dae76f879096bc436a gcc

Re: [PATCH/RFC 1/2] v4l: Add meta-data video device type

Heippa! On Thu, Apr 21, 2016 at 10:24:48PM +0300, Laurent Pinchart wrote: > Hi Sakari, > > Thank you for the review. > > On Thursday 21 Apr 2016 11:44:26 Sakari Ailus wrote: > > On Thu, Apr 21, 2016 at 03:40:26AM +0300, Laurent Pinchart wrote: > > > The meta-data video device is used to

[PATCH/RFC] dvb-core: drop stubs for llseek()

Since the default behavior in vfs_llseek() is now no_llseek(), and filp->f_pos / ppos are not actually used anywhere in dvb, drop the inconsistent llseek() stubs. Signed-off-by: Dominic Chen --- drivers/media/dvb-core/dmxdev.c | 2 --

Re: [PATCH 1/2] drm: rcar-du: Add Z-order support for VSP planes

Hi Daniel, On Thursday 21 Apr 2016 18:10:25 Daniel Vetter wrote: > On Thu, Apr 21, 2016 at 04:14:12AM +0300, Laurent Pinchart wrote: > > Make the Z-order of VSP planes configurable through the zpos property, > > exactly as for the native DU planes. > > > > Signed-off-by: Laurent Pinchart > >

Re: [PATCH 0/2] Renesas R-Car Gen3 DU alpha and z-order support

On 21 April 2016 at 11:14, Laurent Pinchart wrote: > Hello, > > This patch series implement support for alpha and z-order configuration in the > R-Car DU driver for the Gen3 SoCs family. > > The Gen3 SoCs delegate composition to an external IP core

Re: [PATCH/RFC 1/2] v4l: Add meta-data video device type

Hi Sakari, Thank you for the review. On Thursday 21 Apr 2016 11:44:26 Sakari Ailus wrote: > On Thu, Apr 21, 2016 at 03:40:26AM +0300, Laurent Pinchart wrote: > > The meta-data video device is used to transfer meta-data between > > userspace and kernelspace through a V4L2 buffers queue. It comes

Re: [PATCH/RFC 1/2] v4l: Add meta-data video device type

Hi Hans, Thank you for the review. On Thursday 21 Apr 2016 08:39:59 Hans Verkuil wrote: > Hi Laurent, > > Thanks for the patch! > > Some, mostly small, comments follow: > > On 04/21/2016 02:40 AM, Laurent Pinchart wrote: > > The meta-data video device is used to transfer meta-data between > >

Re: [PATCH 2/2] tw686x-video: test for 60Hz instead of 50Hz

On 21 Apr 08:50 AM, Hans Verkuil wrote: > From: Hans Verkuil > > When determining if the standard is 50 or 60 Hz it is standard > practice to test for 60 Hz instead of 50 Hz. > > This doesn't matter normally, except if the user specifies both > 60 and 50 Hz standards. >

Re: [PATCH 1/2] tw686x: fix sparse warning

On 21 Apr 08:50 AM, Hans Verkuil wrote: > From: Hans Verkuil > > tw686x-video.c: In function 'tw686x_video_init': > tw686x-video.c:65:543: warning: array subscript is above array bounds > [-Warray-bounds] > > Signed-off-by: Hans Verkuil

Re: [PATCH] [media] af9035: fix for MXL5007T devices with I2C read issues

On Thu, Apr 21, 2016 at 2:12 AM, Antti Palosaari wrote: > On 04/20/2016 12:13 PM, Alex Rad wrote: >> >> On Wed, Apr 20, 2016 at 1:02 AM, Antti Palosaari wrote: >>> >>> Hello >>> I am not happy with that new module parameter as I cannot see real need >>> for >>> it. So

Re: [PATCH 1/2] drm: rcar-du: Add Z-order support for VSP planes

On Thu, Apr 21, 2016 at 04:14:12AM +0300, Laurent Pinchart wrote: > Make the Z-order of VSP planes configurable through the zpos property, > exactly as for the native DU planes. > > Signed-off-by: Laurent Pinchart > --- >

Re: [RFT PATCH v2] [media] exynos4-is: Fix fimc_is_parse_sensor_config() nodes handling

Hello Sylwester, On 03/23/2016 08:41 PM, Javier Martinez Canillas wrote: > The same struct device_node * is used for looking up the I2C sensor, OF > graph endpoint and port. So the reference count is incremented but not > decremented for the endpoint and port nodes. > > Fix this by having

[PATCHv5] [media] rcar-vin: add Renesas R-Car VIN driver

A V4L2 driver for Renesas R-Car VIN driver that do not depend on soc_camera. The driver is heavily based on its predecessor and aims to replace it. Signed-off-by: Niklas Söderlund --- The patched is based on and depends on patches from the media_tree

Re: [PATCH v7 00/24] i2c mux cleanup and locking update

On 04/20/2016 06:17 PM, Peter Rosin wrote: > v7 compared to v6: > - Removed i2c_mux_reserve_adapters, and all realloc attempts in > i2c_mux_add_adapter. Supply a maximum number of adapters in i2c_mux_alloc > instead. > - Removed i2c_mux_one_adapter since it is was hard to use correctly, which

Re: [PATCH 2/8] Input: atmel_mxt_ts - output diagnostic debug via v4l2 device

-diagnostic-data-via-V4L/20160421-174351 base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next config: arm-multi_v7_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross

Re: [PATCH 2/8] Input: atmel_mxt_ts - output diagnostic debug via v4l2 device

-diagnostic-data-via-V4L/20160421-174351 base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next config: arm-exynos_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross

Re: [PATCH 2/8] Input: atmel_mxt_ts - output diagnostic debug via v4l2 device

-diagnostic-data-via-V4L/20160421-174351 base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next config: x86_64-randconfig-b0-04211643 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed

re: file (standard input) matches

Hello file (standard input) matches, The patch d855497edbfb: "V4L/DVB (4228a): pvrusb2 to kernel 2.6.18" from Jun 26 2006, leads to the following static checker warning: drivers/media/usb/pvrusb2/pvrusb2-hdw.c:881 ctrl_std_sym_to_val() error: uninitialized symbol 'id'.

re: [PATCH] v4l: 790: added support for terratec cinergy 250 usb

Hello Markus Rechberger, The patch e43f14af1439: "[PATCH] v4l: 790: added support for terratec cinergy 250 usb" from Nov 8, 2005, leads to the following static checker warning: drivers/media/usb/em28xx/em28xx-input.c:307 em28xx_i2c_ir_handle_key() error: uninitialized symbol

Re: [PATCH] [media] smiapp: provide g_skip_top_lines method in sensor ops

Hi Ivaylo, On Mon, Apr 18, 2016 at 09:27:53AM +0300, Ivaylo Dimitrov wrote: > Hi, > > On 18.04.2016 00:44, Sakari Ailus wrote: > >Hi Ivaylo, > > > >On Sat, Apr 16, 2016 at 11:12:20AM +0300, Ivaylo Dimitrov wrote: > >>Some sensors (like the one in Nokia N900) provide metadata in the first >

Re: [PATCH/RFC 2/2] v4l: Define a pixel format for the R-Car VSP1 1-D histogram engine

Hi Laurent, On Thu, Apr 21, 2016 at 03:40:27AM +0300, Laurent Pinchart wrote: > The format is used on the R-Car VSP1 video queues that carry > 1-D histogram statistics data. > > Signed-off-by: Laurent Pinchart > --- >

[PATCH 1/8] Input: atmel_mxt_ts - add support for T37 diagnostic data

Add function to retrieve raw references data from the diagnostic data object Signed-off-by: Nick Dyer --- drivers/input/touchscreen/atmel_mxt_ts.c | 152 +++ 1 file changed, 152 insertions(+) diff --git

[PATCH 8/8] Input: atmel_mxt_ts - add v4l pixelformat definition for touch refs output

--- drivers/input/touchscreen/atmel_mxt_ts.c | 33 include/uapi/linux/videodev2.h | 1 + 2 files changed, 26 insertions(+), 8 deletions(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index

[PATCH 5/8] Input: atmel_mxt_ts - add diagnostic data support for mXT1386

The mXT1386 family of chips have a different architecture which splits the diagnostic data into 3 columns. Signed-off-by: Nick Dyer --- drivers/input/touchscreen/atmel_mxt_ts.c | 29 ++--- 1 file changed, 26 insertions(+), 3 deletions(-) diff

[PATCH 7/8] Input: atmel_mxt_ts - single node diagnostic data support

Add support for retrieving a single node of data at high rate. --- drivers/input/touchscreen/atmel_mxt_ts.c | 79 1 file changed, 70 insertions(+), 9 deletions(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c

[PATCH 3/8] Input: atmel_mxt_ts - read touchscreen size

The touchscreen may have a margin where not all the matrix is used. Read the parameters from T9 and T100 and take account of the difference. Note: this does not read the XORIGIN/YORIGIN fields so it assumes that the touchscreen starts at (0,0) Signed-off-by: Nick Dyer ---

Re: [PATCHv4] [media] rcar-vin: add Renesas R-Car VIN driver

On 2016-04-21 08:55:46 +0200, Hans Verkuil wrote: > On 04/12/2016 04:33 PM, Niklas Söderlund wrote: > > +static void rect_set_min_size(struct v4l2_rect *r, > > + const struct v4l2_rect *min_size) > > +{ > > + if (r->width < min_size->width) > > + r->width =

[PATCH 4/8] Input: atmel_mxt_ts - handle diagnostic data orientation

Invert the diagnostic data to match the orientation of the input device. Signed-off-by: Nick Dyer --- drivers/input/touchscreen/atmel_mxt_ts.c | 30 +++--- 1 file changed, 23 insertions(+), 7 deletions(-) diff --git

[PATCH 2/8] Input: atmel_mxt_ts - output diagnostic debug via v4l2 device

--- drivers/input/touchscreen/atmel_mxt_ts.c | 270 +++ 1 file changed, 270 insertions(+) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 0784a18..81eecf1 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++

[PATCH 6/8] Input: atmel_mxt_ts - add support for reference data

There are different datatypes available from a maXTouch chip. Add support to retrieve reference data as well. Signed-off-by: Nick Dyer --- drivers/input/touchscreen/atmel_mxt_ts.c | 36 1 file changed, 32 insertions(+), 4 deletions(-)

[PATCH 0/8] Input: atmel_mxt_ts - output raw touch diagnostic data via V4L

This is a series of patches to add diagnostic data support to the Atmel maXTouch driver. It's a rewrite of the previous implementation which output via debugfs: it now uses a V4L2 device in a similar way to the sur40 driver. There are significant performance advantages to putting this code into

[PATCH] media: vb2: Fix regression on poll() for RW mode

When using a device is read/write mode, vb2 does not handle properly the first select/poll operation. It allways return POLLERR. The reason for this is that when this code has been refactored, some of the operations have changed their order, and now fileio emulator is not started by poll, due to

Re: [PATCH/RFC 1/2] v4l: Add meta-data video device type

Hi Laurent, Thanks for the set! On Thu, Apr 21, 2016 at 03:40:26AM +0300, Laurent Pinchart wrote: > The meta-data video device is used to transfer meta-data between > userspace and kernelspace through a V4L2 buffers queue. It comes with a > new meta-data capture capability, buffer type and

Re: [PATCHv4] [media] rcar-vin: add Renesas R-Car VIN driver

On 04/12/2016 04:33 PM, Niklas Söderlund wrote: > +static void rect_set_min_size(struct v4l2_rect *r, > + const struct v4l2_rect *min_size) > +{ > + if (r->width < min_size->width) > + r->width = min_size->width; > + if (r->height < min_size->height) >

[PATCH 2/2] tw686x-video: test for 60Hz instead of 50Hz

From: Hans Verkuil When determining if the standard is 50 or 60 Hz it is standard practice to test for 60 Hz instead of 50 Hz. This doesn't matter normally, except if the user specifies both 60 and 50 Hz standards. Signed-off-by: Hans Verkuil

[PATCH 1/2] tw686x: fix sparse warning

From: Hans Verkuil tw686x-video.c: In function 'tw686x_video_init': tw686x-video.c:65:543: warning: array subscript is above array bounds [-Warray-bounds] Signed-off-by: Hans Verkuil --- drivers/media/pci/tw686x/tw686x-video.c | 7 --- 1

Re: [PATCH/RFC 1/2] v4l: Add meta-data video device type

Hi Laurent, Thanks for the patch! Some, mostly small, comments follow: On 04/21/2016 02:40 AM, Laurent Pinchart wrote: > The meta-data video device is used to transfer meta-data between > userspace and kernelspace through a V4L2 buffers queue. It comes with a > new meta-data capture capability,

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