[RFC/PATCH 1/1] v4l: Introduce sensor operation for getting interface configuration

Introduce g_interface_parms sensor operation for getting sensor interface parameters. These parameters are needed from the host side to determine it's own configuration. Signed-off-by: Stanimir Varbanov svarba...@mm-sol.com --- include/media/v4l2-subdev.h | 42

Re: [PATCH v2 03/11] v4l: Introduce sensor operation for getting interface configuration

Hi, Sergio This change in interface is not used from the omap4iss driver. You could drop it from the patch set, if so. On 12/01/2011 02:14 AM, Sergio Aguirre wrote: From: Stanimir Varbanov svarba...@mm-sol.com Introduce g_interface_parms sensor operation for getting sensor interface

gstreamer: v4l2videodec plugin

Hi, I'm working on QCOM v4l2 video decoder/encoder driver and in order to test its functionalities I'm using gstreamer v4l2videodec plugin. I am able to use the v4l2videodec plugin with MMAP, now I want to try the dmabuf export from v4l2 and import dmabuf buffers to glimagesink. I upgraded gst to

Re: gstreamer: v4l2videodec plugin

adding gstreamer-devel On 04/11/2016 03:03 PM, Stanimir Varbanov wrote: > Hi, > > I'm working on QCOM v4l2 video decoder/encoder driver and in order to > test its functionalities I'm using gstreamer v4l2videodec plugin. I am > able to use the v4l2videodec plugin with MMAP, no

Re: gstreamer: v4l2videodec plugin

Hi Victor, On 04/11/2016 03:55 PM, Víctor M. Jáquez L. wrote: > On 04/11/16 at 03:11pm, Stanimir Varbanov wrote: >> adding gstreamer-devel >> >> On 04/11/2016 03:03 PM, Stanimir Varbanov wrote: >>> Hi, >>> >>> I'm working on QCOM v4l2 video dec

Re: gstreamer: v4l2videodec plugin

Hi Nicolas, On 04/11/2016 07:25 PM, Nicolas Dufresne wrote: > Le lundi 11 avril 2016 à 15:11 +0300, Stanimir Varbanov a écrit : >> adding gstreamer-devel >> >> On 04/11/2016 03:03 PM, Stanimir Varbanov wrote: >>> >>> Hi, >>> >>> I'm worki

Re: gstreamer: v4l2videodec plugin

I'm using the following pipeline: GST_GL_PLATFORM=egl GST_GL_API=gles2 gst-launch-1.0 $GSTDEBUG $GSTFILESRC ! qtdemux name=m m.video_0 ! h264parse ! v4l2video32dec capture-io-mode=dmabuf ! glimagesink I stalled on this error: eglimagememory

Re: gstreamer: v4l2videodec plugin

On 04/15/2016 07:09 PM, Nicolas Dufresne wrote: > Le vendredi 15 avril 2016 à 11:58 -0400, Rob Clark a écrit : >> The issue is probably the YUV format, which we cannot really deal >> with >> properly in gallium.. it's a similar issue to multi-planer even if >> it >> is in a single buffer. >> >>

Re: gstreamer: v4l2videodec plugin

cc: mesa-dev ML On 04/28/2016 02:33 PM, Stanimir Varbanov wrote: > On 04/15/2016 07:09 PM, Nicolas Dufresne wrote: >> Le vendredi 15 avril 2016 à 11:58 -0400, Rob Clark a écrit : >>> The issue is probably the YUV format, which we cannot really deal >>> with >

Re: [PATCH v2 2/2] media: Add a driver for the ov5645 camera sensor.

Hi Todor, Thanks for the patch, few comments below. On 05/18/2016 02:50 PM, Todor Tomov wrote: > The ov5645 sensor from Omnivision supports up to 2592x1944 > and CSI2 interface. > > The driver adds support for the following modes: > - 1280x960 > - 1920x1080 > - 2592x1944 > > Output format is

Re: gstreamer: v4l2videodec plugin

On 05/02/2016 12:48 AM, Nicolas Dufresne wrote: > Le jeudi 28 avril 2016 à 14:33 +0300, Stanimir Varbanov a écrit : >> So I'm wondering is that intensional? >> >> Depending on the answer I should make the same in the Gallium dri2 in >> dri2_from_dma_bufs(). > > I

Re: gstreamer: v4l2videodec plugin

cc: ayaka On 04/12/2016 06:57 PM, Nicolas Dufresne wrote: > Le mardi 12 avril 2016 à 11:57 +0300, Stanimir Varbanov a écrit : >>> I'm very happy to see this report. So far, we only had report that >> this >>> element works on Freescale IMX.6 (CODA) and Exynos 4/5. >

Re: [PATCH] media: Add a driver for the ov5645 camera sensor.

Hi Todor, On 05/12/2016 05:59 PM, Todor Tomov wrote: > The ov5645 sensor from Omnivision supports up to 2592x1944 > and CSI2 interface. > > The driver adds support for the following modes: > - 1280x960 > - 1920x1080 > - 2592x1944 > > Output format is packed 8bit UYVY. > > Signed-off-by: Todor

Re: gstreamer: v4l2videodec plugin

On 05/14/2016 01:59 PM, Nicolas Dufresne wrote: > Le vendredi 13 mai 2016 à 11:45 +0300, Stanimir Varbanov a écrit : >> yes, of course :) >> >> Just FYI, I applied the WIP patches on my side and I'm very happy to >> report that they just works. So If you need so

[PATCH] media: v4l2-ctrls: append missing h264 profile string

return+0x0/0x4 Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/v4l2-core/v4l2-ctrls.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index f7abfad9ad23..adc2147fcff7 100644 ---

[PATCH v6 0/9] Qualcomm video decoder/encoder driver

previous remoteproc API). * fixed various issues. Build dependencies: - qcom_scm_set_remote_state is in linux-next - qcom mdt_loader will be soon in linux-next regards, Stan Stanimir Varbanov (9): media: v4l2-mem2mem: extend m2m APIs for more accurate buffer management doc: DT

[PATCH v6 2/9] doc: DT: venus: binding document for Qualcomm video driver

Add binding document for Venus video encoder/decoder driver Cc: Rob Herring <robh...@kernel.org> Cc: devicet...@vger.kernel.org Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- Changes since previous v5: * dropped rproc phandle (remoteproc is not used anymo

[PATCH v6 3/9] MAINTAINERS: Add Qualcomm Venus video accelerator driver

Add an entry for Venus video encoder/decoder accelerator driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- MAINTAINERS | 8 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 421adffbe376..fb2c79b567e1 100644 --- a/MAINTAINERS

[PATCH v6 1/9] media: v4l2-mem2mem: extend m2m APIs for more accurate buffer management

this add functions for: - remove buffers from src/dst queue by index - remove exact buffer from src/dst queue also extends m2m API to iterate over a list of src/dst buffers in safely and non-safely manner. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers

[PATCH v6 7/9] media: venus: hfi: add Host Firmware Interface (HFI)

for session and core initialisation. - hfi_cmds has packetization operations which preparing packets to be send from host to firmware. - hfi_msgs takes care of messages sent from firmware to the host. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platfor

[PATCH v6 4/9] media: venus: adding core part and helper functions

loader Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/core.c | 368 +++ drivers/media/platform/qcom/venus/core.h | 303 + drivers/media/platform/qcom/venus/firmware.c | 151 +++ drivers/media/platform/qcom

[PATCH v6 5/9] media: venus: vdec: add video decoder files

This consists of video decoder implementation plus decoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/vdec.c | 1083 drivers/media/platform/qcom/venus/vdec.h | 23 + drivers/media/pl

[PATCH v6 6/9] media: venus: venc: add video encoder files

This adds encoder part of the driver plus encoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/venc.c | 1231 drivers/media/platform/qcom/venus/venc.h | 23 + drivers/media/platfor

[PATCH v6 9/9] media: venus: enable building of Venus video driver

This adds Venus driver Makefile and changes v4l2 platform Makefile/Kconfig in order to enable building of the driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/Kconfig | 14 ++ drivers/media/platform/Ma

[PATCH v6 8/9] media: venus: hfi: add Venus HFI files

Here is the implementation of Venus video accelerator low-level functionality. It contanins code which setup the registers and startup uthe processor, allocate and manipulates with the shared memory used for sending commands and receiving messages. Signed-off-by: Stanimir Varbanov <stanimir.va

Re: [PATCH v6 4/9] media: venus: adding core part and helper functions

Bjorn, thanks for the comments! On 02/08/2017 01:32 AM, Bjorn Andersson wrote: > On Tue 07 Feb 05:10 PST 2017, Stanimir Varbanov wrote: > >> * firmware loader >> > > I like the way this turns out, just some style comments below. > > [..] >> diff --git

Re: metadata node

Hi Guennadi, On 01/11/2017 11:42 AM, Guennadi Liakhovetski wrote: > Hi Laurent, > > As you know, I'm working on a project, that involves streaming metadata, > obtained from UVC payload headers to the userspace. Luckily, you have > created "metadata node" patces a while ago. The core patch has

Re: [PATCH v6 2/9] doc: DT: venus: binding document for Qualcomm video driver

Hi Rob, On 02/22/2017 02:09 AM, Rob Herring wrote: > On Tue, Feb 07, 2017 at 03:10:17PM +0200, Stanimir Varbanov wrote: >> Add binding document for Venus video encoder/decoder driver >> >> Cc: Rob Herring <robh...@kernel.org> >> Cc: devicet...@vger.kernel.org &g

Re: [PATCH v6 2/9] doc: DT: venus: binding document for Qualcomm video driver

On 02/22/2017 04:17 PM, Rob Herring wrote: > On Wed, Feb 22, 2017 at 3:25 AM, Stanimir Varbanov > <stanimir.varba...@linaro.org> wrote: >> Hi Rob, >> >> On 02/22/2017 02:09 AM, Rob Herring wrote: >>> On Tue, Feb 07, 2017 at 03:10:17PM +0200, Stanimir Va

Re: metadata node

Hi Guennadi, On 02/02/2017 08:35 PM, Guennadi Liakhovetski wrote: > Hi Stanimir, > > On Mon, 30 Jan 2017, Stanimir Varbanov wrote: > >> Hi Guennadi, >> >> On 01/11/2017 11:42 AM, Guennadi Liakhovetski wrote: > > [snip] > >>> In any case, _if_

Re: [PATCH v6 9/9] media: venus: enable building of Venus video driver

On 02/08/2017 12:38 AM, kbuild test robot wrote: > Hi Stanimir, > > [auto build test ERROR on linuxtv-media/master] > [also build test ERROR on v4.10-rc7 next-20170207] The error is not reproducible on v4.10-rc7 next-20170209! -- regards, Stan -- To unsubscribe from this list: send the line

Re: [PATCH 2/8] media: vidc: adding core part and helper functions

Hi Hans, Thanks for the express comments! >> + >> +struct vidc_core { >> +struct list_head list; >> +void __iomem *base; >> +int irq; >> +struct clk *clks[VIDC_CLKS_NUM_MAX]; >> +struct mutex lock; >> +struct hfi_core hfi; >> +struct video_device vdev_dec; >> +

[PATCH 4/8] media: vidc: encoder: add video encoder files

This adds encoder part of the driver plus encoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/vidc/venc.c | 1261 + drivers/media/platform/qcom/vidc/venc.h | 27 + drivers/media/platform/qco

[PATCH 5/8] media: vidc: add Host Firmware Interface (HFI)

for session and core initialisation. - hfi_cmds has packetization operations which preparing packets to be send from host to firmware. - hfi_msgs takes care of messages sent from firmware to the host. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qco

[PATCH 7/8] media: vidc: add Makefiles and Kconfig files

Makefile and Kconfig files to build the video codec driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/Kconfig | 8 drivers/media/platform/qcom/Makefile | 6 ++ drivers/media/platform/qcom/vidc/Makefil

[PATCH 1/8] doc: DT: vidc: binding document for Qualcomm video driver

Adds binding document for vidc video encoder/decoder driver Cc: Rob Herring <robh...@kernel.org> Cc: Mark Rutland <mark.rutl...@arm.com> Cc: devicet...@vger.kernel.org Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- .../devicetree/bindings/media/qcom,vi

[PATCH 8/8] media: vidc: enable building of the video codec driver

This adds changes in v4l2 platform directory to include the vidc driver and show it in kernel config. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 1 + 2 files changed, 2 insertions(+) diff

[PATCH 0/8] Qualcomm video decoder/encoder driver

6/8/19/570 [2] https://www.spinics.net/lists/arm-kernel/msg522505.html Stanimir Varbanov (8): doc: DT: vidc: binding document for Qualcomm video driver media: vidc: adding core part and helper functions media: vidc: decoder: add video decoder files media: vidc: encoder: add video encoder fi

[PATCH 2/8] media: vidc: adding core part and helper functions

Interface) interface commands. - resources.c exports a structure describing the details specific to platform and SoC. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/vidc/core.c | 548 +++ drivers/media/platform/qco

[PATCH 3/8] media: vidc: decoder: add video decoder files

This consists of video decoder implementation plus decoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/vidc/vdec.c | 1100 + drivers/media/platform/qcom/vidc/vdec.h | 27 + drivers/media/pl

[PATCH 6/8] media: vidc: add Venus HFI files

Here is the implementation of Venus video accelerator low-level functionality. It contanins code which setup the registers and startup uthe processor, allocate and manipulates with the shared memory used for sending commands and receiving messages. Signed-off-by: Stanimir Varbanov <stanimir.va

Re: [PATCH 2/8] media: vidc: adding core part and helper functions

Hi Bjorn, Thanks for the review and comments! On 08/23/2016 05:50 AM, Bjorn Andersson wrote: > On Mon 22 Aug 06:13 PDT 2016, Stanimir Varbanov wrote: > > Hi Stan, > >> This adds core part of the vidc driver common helper functions >> used by encoder and decoder specif

[PATCH v2 0/8] Qualcomm video decoder/encoder driver

ted) Buffer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK Test input 0: Total: 43, Succeeded: 43, Failed: 0, Warnings: 0 Stanimir Varbanov (8): doc: DT: vidc: binding document for Qualcomm video driver media: vidc: adding core p

[PATCH v2 2/8] media: vidc: adding core part and helper functions

on the count of instances and resolutions it selects the best clock rate for the video core. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/vidc/core.c| 559 ++ drivers/media/platform/qcom/vidc/core.h

[PATCH v2 8/8] media: vidc: enable building of the video codec driver

This adds changes in v4l2 platform directory to include the vidc driver and show it in kernel config. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 1 + 2 files changed, 2 insertions(+) diff

Re: [PATCH 0/8] Qualcomm video decoder/encoder driver

Hi Hans, On 09/05/2016 05:47 PM, Hans Verkuil wrote: > On 08/22/2016 03:13 PM, Stanimir Varbanov wrote: >> This patchset introduces a basic support for Qualcomm video >> acceleration hardware used for video stream decoding/encoding. >> The video IP can found on various q

[PATCH v2 4/8] media: vidc: encoder: add video encoder files

This adds encoder part of the driver plus encoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/vidc/venc.c | 1252 + drivers/media/platform/qcom/vidc/venc.h | 29 + drivers/media/platform/qco

[PATCH v2 7/8] media: vidc: add Makefiles and Kconfig files

Makefile and Kconfig files to build the video codec driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/Kconfig | 8 drivers/media/platform/qcom/Makefile | 6 ++ drivers/media/platform/qcom/vidc/Makefil

[PATCH v2 5/8] media: vidc: add Host Firmware Interface (HFI)

for session and core initialisation. - hfi_cmds has packetization operations which preparing packets to be send from host to firmware. - hfi_msgs takes care of messages sent from firmware to the host. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qco

[PATCH v2 3/8] media: vidc: decoder: add video decoder files

This consists of video decoder implementation plus decoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/vidc/vdec.c | 1091 + drivers/media/platform/qcom/vidc/vdec.h | 29 + drivers/media/pl

[PATCH v2 1/8] doc: DT: vidc: binding document for Qualcomm video driver

Adds binding document for vidc video encoder/decoder driver Cc: Rob Herring <robh...@kernel.org> Cc: Mark Rutland <mark.rutl...@arm.com> Cc: devicet...@vger.kernel.org Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- .../devicetree/bindings/media/qcom,vi

[PATCH v2 6/8] media: vidc: add Venus HFI files

Here is the implementation of Venus video accelerator low-level functionality. It contanins code which setup the registers and startup uthe processor, allocate and manipulates with the shared memory used for sending commands and receiving messages. Signed-off-by: Stanimir Varbanov <stanimir.va

Re: [PATCH v2 1/8] doc: DT: vidc: binding document for Qualcomm video driver

Hi Rob, Thanks for the review! On 09/16/2016 05:19 PM, Rob Herring wrote: > On Wed, Sep 07, 2016 at 02:37:02PM +0300, Stanimir Varbanov wrote: >> Adds binding document for vidc video encoder/decoder driver >> >> Cc: Rob Herring <robh...@kernel.org> >> Cc: M

Re: [PATCH 5/8] media: vidc: add Host Firmware Interface (HFI)

Hi Bjorn, Thanks for the comments! On 08/23/2016 06:25 AM, Bjorn Andersson wrote: > On Mon 22 Aug 06:13 PDT 2016, Stanimir Varbanov wrote: > >> This is the implementation of HFI. It is loaded with the >> responsibility to comunicate with the firmware through an >

Re: [PATCH 3/8] media: vidc: decoder: add video decoder files

Hi Hans, Thanks for the valuable comments! >> + >> +static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f) >> +{ >> +struct vidc_inst *inst = to_inst(file); >> +const struct vidc_format *fmt = NULL; >> +struct v4l2_pix_format_mplane *pixmp = >fmt.pix_mp; >> + >>

Re: [PATCH 3/8] media: vidc: decoder: add video decoder files

Hi Hans, +static int vdec_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct vidc_inst *inst = vb2_get_drv_priv(q); + struct hfi_core *hfi = >core->hfi; + struct device *dev = inst->core->dev; + struct hfi_buffer_requirements bufreq; +

Re: [PATCH v2 3/8] media: vidc: decoder: add video decoder files

Hi, On 09/19/2016 01:12 PM, Hans Verkuil wrote: > On 09/07/2016 01:37 PM, Stanimir Varbanov wrote: >> This consists of video decoder implementation plus decoder >> controls. >> >> Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> >> --- >

Re: [PATCH v2 3/8] media: vidc: decoder: add video decoder files

Hi Hans, Thanks for the comments! On 09/19/2016 01:04 PM, Hans Verkuil wrote: > On 09/07/2016 01:37 PM, Stanimir Varbanov wrote: >> This consists of video decoder implementation plus decoder >> controls. >> >> Signed-off-by: Stanimir Varbanov <stanimir.varba...@

Re: [PATCH v2 7/8] media: vidc: add Makefiles and Kconfig files

Hi Hans, On 09/19/2016 01:35 PM, Hans Verkuil wrote: > On 09/07/2016 01:37 PM, Stanimir Varbanov wrote: >> Makefile and Kconfig files to build the video codec driver. >> >> Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> >> --- >> drivers

Re: [PATCH v2 4/8] media: vidc: encoder: add video encoder files

Hi Hans, On 09/19/2016 01:15 PM, Hans Verkuil wrote: > Many of my review comments for the decoder apply to the encoder as well, > so I won't repeat those. Sure, will address them too. > > On 09/07/2016 01:37 PM, Stanimir Varbanov wrote: >> This adds encoder part of the d

[PATCH v3 5/9] media: venus: venc: add video encoder files

This adds encoder part of the driver plus encoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/venc.c | 1212 drivers/media/platform/qcom/venus/venc.h | 32 + drivers/media/platfor

[PATCH v3 2/9] MAINTAINERS: Add Qualcomm Venus video accelerator driver

Add an entry for Venus video encoder/decoder accelerator driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- MAINTAINERS | 8 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 93e9f4227c53..5c2e70e83ff5 100644 --- a/MAINTAINERS

[PATCH v3 4/9] media: venus: vdec: add video decoder files

This consists of video decoder implementation plus decoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/vdec.c | 1108 drivers/media/platform/qcom/venus/vdec.h | 32 + drivers/media/pl

[PATCH v3 3/9] media: venus: adding core part and helper functions

-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/core.c| 557 + drivers/media/platform/qcom/venus/core.h| 261 drivers/media/platform/qcom/venus/helpers.c | 612 drivers/media/pl

[PATCH v3 0/9] Qualcomm video decoder/encoder driver

fer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK Test input 0: Total: 43, Succeeded: 43, Failed: 0, Warnings: 0 regards, Stan Stanimir Varbanov (9): doc: DT: vidc: binding document for Qualcomm video driver MAINTAINERS: Add Qualc

[PATCH v3 7/9] media: venus: hfi: add Venus HFI files

Here is the implementation of Venus video accelerator low-level functionality. It contanins code which setup the registers and startup uthe processor, allocate and manipulates with the shared memory used for sending commands and receiving messages. Signed-off-by: Stanimir Varbanov <stanimir.va

[PATCH v3 9/9] media: venus: enable building of Venus video codec driver

This adds changes in v4l2 platform directory to include the vidc driver and show it in kernel config. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 1 + 2 files changed, 2 insertions(+) diff

[PATCH v3 1/9] doc: DT: vidc: binding document for Qualcomm video driver

Add binding document for Venus video encoder/decoder driver Cc: Rob Herring <robh...@kernel.org> Cc: Mark Rutland <mark.rutl...@arm.com> Cc: devicet...@vger.kernel.org Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- .../devicetree/bindings/media/qcom,ve

[PATCH v3 8/9] media: venus: add Makefiles and Kconfig files

Makefile and Kconfig files to build the Venus video codec driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/Kconfig| 7 +++ drivers/media/platform/qcom/Makefile | 1 + drivers/media/platform/qcom/venus/Makefil

Re: [PATCH v3 8/9] media: venus: add Makefiles and Kconfig files

Hi Vivek, On 11/11/2016 08:12 AM, Vivek Gautam wrote: > On Mon, Nov 7, 2016 at 11:04 PM, Stanimir Varbanov > <stanimir.varba...@linaro.org> wrote: >> Makefile and Kconfig files to build the Venus video codec driver. >> >> Signed-off-by: Stanimir Varbanov

Re: [PATCH v3 0/9] Qualcomm video decoder/encoder driver

Hi, On 11/11/2016 02:11 PM, Javier Martinez Canillas wrote: > Hello Hans, > > On Fri, Nov 11, 2016 at 8:49 AM, Hans Verkuil wrote: >> Hi Stanimir, >> >> Overall it looks good. As you saw, I do have some comments but nothing major. >> >> One question: you use qcom as the

Re: [PATCH v3 3/9] media: venus: adding core part and helper functions

Hi Hans, >>> +void vidc_vb2_stop_streaming(struct vb2_queue *q) +{ + struct venus_inst *inst = vb2_get_drv_priv(q); + struct venus_core *core = inst->core; + struct device *dev = core->dev; + struct vb2_queue *other_queue; + struct vidc_buffer *buf, *n;

Re: [PATCH v3 4/9] media: venus: vdec: add video decoder files

Hi Hans, Thanks for the comments! On 11/11/2016 01:39 PM, Hans Verkuil wrote: > I made some comments about start_streaming in my review of patch 3/9, so > I am not going to repeat that here. Sure. > > On 11/07/2016 06:33 PM, Stanimir Varbanov wrote: >> This consist

Re: [PATCH v3 3/9] media: venus: adding core part and helper functions

Hi Hans, Thanks for the comments! On 11/11/2016 01:32 PM, Hans Verkuil wrote: > Hi Stanimir, > > Some comments: > > On 11/07/2016 06:33 PM, Stanimir Varbanov wrote: >> * core.c has implemented the platform dirver methods, file >> operations and v4l2 registrat

Re: [PATCH v3 5/9] media: venus: venc: add video encoder files

Hi Hans, Thanks for the comments! On 11/11/2016 01:43 PM, Hans Verkuil wrote: > The comments I made before about start_streaming and the use of struct > venus_ctrl > apply here as well and I won't repeat them. > > On 11/07/2016 06:33 PM, Stanimir Varbanov wrote: >> T

Re: [PATCH v3 4/9] media: venus: vdec: add video decoder files

Hi Nicolas, On 11/23/2016 10:24 PM, Nicolas Dufresne wrote: > Le lundi 21 novembre 2016 à 18:09 +0200, Stanimir Varbanov a écrit : >>>> Meanwhile I have found bigger obstacle - I cannot run multiple >> instances >>>> simultaneously. By m2m design it can exe

Re: [PATCH v3 1/9] doc: DT: vidc: binding document for Qualcomm video driver

Hi Rob, Thanks for the comments! On 11/14/2016 07:04 PM, Rob Herring wrote: > On Mon, Nov 07, 2016 at 07:33:55PM +0200, Stanimir Varbanov wrote: >> Add binding document for Venus video encoder/decoder driver >> >> Cc: Rob Herring <robh...@kernel.org> >> Cc: M

Re: [PATCH v3 3/9] media: venus: adding core part and helper functions

Hi Hans, On 11/14/2016 12:25 PM, Hans Verkuil wrote: > On 11/14/2016 11:11 AM, Stanimir Varbanov wrote: >> Hi Hans, >> >> >> >>>>> >>>>>> +void vidc_vb2_stop_streaming(struct vb2_queue *q) >>>>>> +{ >>>>&g

Re: [PATCH v3 4/9] media: venus: vdec: add video decoder files

Hi Hans, >>> + >>> +static int >>> +vdec_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *b) >>> +{ >>> + struct vb2_queue *queue = to_vb2q(file, b->type); >>> + >>> + if (!queue) >>> + return -EINVAL; >>> + >>> + return vb2_reqbufs(queue, b); >>> +} >> >> Is there

Re: [PATCH v3 3/9] media: venus: adding core part and helper functions

Hi Stephen, Thanks for the comments! On 11/10/2016 11:43 PM, Stephen Boyd wrote: > On 11/07, Stanimir Varbanov wrote: >> diff --git a/drivers/media/platform/qcom/venus/core.c >> b/drivers/media/platform/qcom/venus/core.c >> new file mode 100644 >> index 000

Re: [PATCH v3 4/9] media: venus: vdec: add video decoder files

Hi Hans, On 11/21/2016 05:04 PM, Hans Verkuil wrote: > On 18/11/16 10:11, Stanimir Varbanov wrote: >> Hi Hans, >> >>>>> + >>>>> +static int >>>>> +vdec_reqbufs(struct file *file, void *fh, struct >>>>> v4l2_requestbuff

Re: [PATCH v3 4/9] media: venus: vdec: add video decoder files

On 11/21/2016 05:33 PM, Hans Verkuil wrote: > On 21/11/16 16:29, Stanimir Varbanov wrote: >> Hi Hans, >> >> On 11/21/2016 05:04 PM, Hans Verkuil wrote: >>> On 18/11/16 10:11, Stanimir Varbanov wrote: >>>> Hi Hans, >>>> >>>>>&

Re: [PATCH v2 3/8] media: vidc: decoder: add video decoder files

Hi Hans, On 09/19/2016 01:04 PM, Hans Verkuil wrote: > On 09/07/2016 01:37 PM, Stanimir Varbanov wrote: >> This consists of video decoder implementation plus decoder >> controls. >> >> Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> >> -

Re: [PATCH v2 3/8] media: vidc: decoder: add video decoder files

Hi, On 11/03/2016 12:55 PM, Hans Verkuil wrote: > On 03/11/16 11:45, Stanimir Varbanov wrote: >> Hi Hans, >> >> On 09/19/2016 01:04 PM, Hans Verkuil wrote: >>> On 09/07/2016 01:37 PM, Stanimir Varbanov wrote: >>>> This consists of video decoder

[PATCH v5 9/9] media: venus: enable building of Venus video driver

This adds Venus driver Makefile and changes v4l2 platform Makefile/Kconfig in order to enable building of the driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/Kconfig | 13 + drivers/media/platform/Makefile

[PATCH v5 8/9] media: venus: hfi: add Venus HFI files

Here is the implementation of Venus video accelerator low-level functionality. It contanins code which setup the registers and startup uthe processor, allocate and manipulates with the shared memory used for sending commands and receiving messages. Signed-off-by: Stanimir Varbanov <stanimir.va

[PATCH v5 7/9] media: venus: hfi: add Host Firmware Interface (HFI)

for session and core initialisation. - hfi_cmds has packetization operations which preparing packets to be send from host to firmware. - hfi_msgs takes care of messages sent from firmware to the host. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platfor

[PATCH v5 4/9] media: venus: adding core part and helper functions

-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/core.c| 468 + drivers/media/platform/qcom/venus/core.h| 296 + drivers/media/platform/qcom/venus/helpers.c | 621 drivers/media/platfor

[PATCH v5 1/9] media: v4l2-mem2mem: extend m2m APIs for more accurate buffer management

this add functions for: - remove buffers from src/dst queue by index - remove exact buffer from src/dst queue also extends m2m API to iterate over a list of src/dst buffers in safely and non-safely manner. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers

[PATCH v5 2/9] doc: DT: venus: binding document for Qualcomm video driver

Add binding document for Venus video encoder/decoder driver Cc: Rob Herring <robh...@kernel.org> Cc: Mark Rutland <mark.rutl...@arm.com> Cc: devicet...@vger.kernel.org Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- .../devicetree/bindings/media/qcom,ve

[PATCH v5 0/9] Qualcomm video decoder/encoder driver

(TRY_)DECODER_CMD: OK (Not Supported) Buffer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK Test input 0: Total: 43, Succeeded: 43, Failed: 0, Warnings: 0 regards, Stan Stanimir Varbanov (9): media: v4l2-mem2mem: extend m2m

[PATCH v5 5/9] media: venus: vdec: add video decoder files

This consists of video decoder implementation plus decoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/vdec.c | 952 + drivers/media/platform/qcom/venus/vdec.h | 32 + drivers/media/pl

[PATCH v5 6/9] media: venus: venc: add video encoder files

This adds encoder part of the driver plus encoder controls. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platform/qcom/venus/venc.c | 1100 drivers/media/platform/qcom/venus/venc.h | 32 + drivers/media/platfor

[PATCH v5 3/9] MAINTAINERS: Add Qualcomm Venus video accelerator driver

Add an entry for Venus video encoder/decoder accelerator driver. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- MAINTAINERS | 8 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 52cc0775a799..9528488f538e 100644 --- a/MAINTAINERS

Re: [PATCH v4 8/9] media: venus: hfi: add Venus HFI files

Hi Hans, On 12/05/2016 02:05 PM, Hans Verkuil wrote: > On 12/01/2016 10:03 AM, Stanimir Varbanov wrote: >> Here is the implementation of Venus video accelerator low-level >> functionality. It contanins code which setup the registers and >> startup uthe processor, all

Re: [PATCH v4 1/9] media: v4l2-mem2mem: extend m2m APIs for more accurate buffer management

Hi Hans, On 12/05/2016 01:25 PM, Hans Verkuil wrote: > On 12/01/2016 10:03 AM, Stanimir Varbanov wrote: >> this add functions for: >> - remove buffers from src/dst queue by index >> - remove exact buffer from src/dst queue >> >> also extends m2m API to itera

Re: [PATCH v4 5/9] media: venus: vdec: add video decoder files

Hi Hans, Thanks for the comments! On 12/05/2016 01:32 PM, Hans Verkuil wrote: > I have two comments (and the same two comments apply to the video encoder > patch > as well): > > On 12/01/2016 10:03 AM, Stanimir Varbanov wrote: >> This consists of video decoder implem

[PATCH v4 0/9] Qualcomm video decoder/encoder driver

memory (vmem) DT properties from binding document, this will need more work. The previous version can be found at https://lkml.org/lkml/2016/11/7/554 regards, Stan Stanimir Varbanov (9): media: v4l2-mem2mem: extend m2m APIs for more accurate buffer management doc: DT: venus: binding

[PATCH v4 7/9] media: venus: hfi: add Host Firmware Interface (HFI)

for session and core initialisation. - hfi_cmds has packetization operations which preparing packets to be send from host to firmware. - hfi_msgs takes care of messages sent from firmware to the host. Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> --- drivers/media/platfor

[PATCH v4 8/9] media: venus: hfi: add Venus HFI files

Here is the implementation of Venus video accelerator low-level functionality. It contanins code which setup the registers and startup uthe processor, allocate and manipulates with the shared memory used for sending commands and receiving messages. Signed-off-by: Stanimir Varbanov <stanimir.va

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