is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
.../media/uapi/v4l/pixfmt-mtisp-sbggr10.rst | 65 +++
.../media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst | 90 ++
.../media/uapi/v4l/pixfmt-mtisp-sbggr12.rst | 61 ++
.../media/uapi/v4l/pixfmt-mtisp
input and partial
meta nodes is only a temporary solution to kick off the driver
development and is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
This patch depends on "Add support for mt8183 SCP"[1].
[1] https://patchwork.kernel.org/cover/11095113/
---
drivers/media/platfo
Add nodes for Pass 1 unit of Mediatek's camera ISP system.
Pass 1 unit embedded in Mediatek SoCs, works with the
co-processor to process image signal from the image sensor
and output RAW image data.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi
This patch adds DT binding document for the Pass 1 (P1) unit
in Mediatek's camera ISP system. The Pass 1 unit grabs the sensor
data out from the sensor interface, applies ISP image effects
from tuning data and outputs the image data or statistics data to DRAM.
Signed-off-by: Jung
Hello,
This RFC patch series adding the driver for Pass 1 (P1) unit in
Mediatek's camera ISP system on mt8183 SoC, which will be used in
camera features of CrOS. It's the first time Mediatek develops
ISP kernel drivers based on V4L2 and media controller framework.
I posted the main part of the ISP
For Camera AR(Augmented Reality) application requires camera timestamps
to be reported with CLOCK_BOOTTIME to sync timestamp with other sensor
sources.
The boottime timestamp is identical to monotonic timestamp,
except it also includes any time that the system is suspended.
Signed-off-by: Jungo
Hi, Rob:
On Wed, 2019-08-21 at 15:17 -0500, Rob Herring wrote:
> On Wed, Aug 07, 2019 at 08:48:00PM +0800, Jungo Lin wrote:
> > This patch adds DT binding document for the Pass 1 (P1) unit
> > in Mediatek's camera ISP system. The Pass 1 unit grabs the sensor
> > data out
Hi, Rob:
On Wed, 2019-08-21 at 14:47 -0500, Rob Herring wrote:
> On Wed, Aug 07, 2019 at 08:48:00PM +0800, Jungo Lin wrote:
> > This patch adds DT binding document for the Pass 1 (P1) unit
> > in Mediatek's camera ISP system. The Pass 1 unit grabs the sensor
> > data out
input and partial
meta nodes is only a temporary solution to kick off the driver
development and is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
This patch depends on "Add support for mt8183 SCP"[1].
[1] https://patchwork.kernel.org/cover/11076543/
---
drivers/media/platfo
is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
.../media/uapi/v4l/pixfmt-mtisp-sbggr10.rst | 65 +++
.../media/uapi/v4l/pixfmt-mtisp-sbggr10f.rst | 90 ++
.../media/uapi/v4l/pixfmt-mtisp-sbggr12.rst | 61 ++
.../media/uapi/v4l/pixfmt-mtisp
Hello,
This RFC patch series adding the driver for Pass 1 (P1) unit in
Mediatek's camera ISP system on mt8183 SoC, which will be used in
camera features of CrOS. It's the first time Mediatek develops
ISP kernel drivers based on V4L2 and media controller framework.
I posted the main part of the ISP
This patch adds DT binding document for the Pass 1 (P1) unit
in Mediatek's camera ISP system. The Pass 1 unit grabs the sensor
data out from the sensor interface, applies ISP image effects
from tuning data and outputs the image data or statistics data to DRAM.
Signed-off-by: Jung
Add nodes for Pass 1 unit of Mediatek's camera ISP system.
Pass 1 unit embedded in Mediatek SoCs, works with the
co-processor to process image signal from the image sensor
and output RAW image data.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi
Hi Tomasz:
On Wed, 2019-07-10 at 18:58 +0900, Tomasz Figa wrote:
> Hi Jungo,
>
> On Tue, Jun 11, 2019 at 11:53:43AM +0800, Jungo Lin wrote:
> > This patch adds communication with the co-processor on the SoC
> > through the SCP driver. It supports bi-directional commands
>
Hi, Tomasz:
On Wed, 2019-07-10 at 18:56 +0900, Tomasz Figa wrote:
> Hi Jungo,
>
> On Tue, Jun 11, 2019 at 11:53:42AM +0800, Jungo Lin wrote:
> > This patch adds the Mediatek ISP P1 HW control device driver.
> > It handles the ISP HW configuration, provides interrupt handlin
Hi, Tomasz:
On Wed, 2019-07-10 at 18:54 +0900, Tomasz Figa wrote:
> Hi Jungo,
>
> On Tue, Jun 11, 2019 at 11:53:41AM +0800, Jungo Lin wrote:
> > Implement standard V4L2 video driver that utilizes V4L2
> > and media framework APIs. In this driver, supports one media
> >
Hi Tomasz,
On Mon, 2019-07-01 at 16:25 +0900, Tomasz Figa wrote:
> Hi Jungo,
>
> On Tue, Jun 11, 2019 at 11:53:44AM +0800, Jungo Lin wrote:
> > The purpose of this child device is to provide shared
> > memory management for exchanging tuning data between co-processor
>
Hi Tomasz,
On Mon, 2019-07-01 at 14:50 +0900, Tomasz Figa wrote:
> Hi Jungo,
>
> On Tue, Jun 11, 2019 at 11:53:40AM +0800, Jungo Lin wrote:
> > Reserved Mediatek ISP P1 V4L2 control number with 16.
> > Moreover, add two V4L2 controls for ISP P1 user space
and is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
Documentation/media/uapi/v4l/pixfmt-mtb8.rst | 49 +
Documentation/media/uapi/v4l/pixfmt-mtba.rst | 62 +++
Documentation/media/uapi/v4l/pixfmt-mtbc.rst | 58 ++
Documentation/media/uapi/v4l/pixfmt
The purpose of this child device is to provide shared
memory management for exchanging tuning data between co-processor
and the Pass 1 unit of the camera ISP system, including cache
buffer handling.
Signed-off-by: Jungo Lin
---
This patch depends on "Add support for mt8183 SCP"[1].
Hello,
This RFC patch series adding the driver for Pass 1 (P1) unit in
Mediatek's camera ISP system on mt8183 SoC, which
will be used in camera features of CrOS. It's the first time Mediatek
develops ISP kernel drivers based on V4L2 and media controller
framework. I posted the main part of the ISP
ream to user space.
One is pure raw and the other is processing raw.
The default value is 0 which outputs the pure raw bayer image
from sesnor, without image processing in ISP HW.
Signed-off-by: Jungo Lin
---
drivers/media/platform/mtk-isp/Makefile | 3 +
.../media/platform/mtk-isp/is
Add nodes for Pass 1 unit of Mediatek's camera ISP system.
Pass 1 unit embedded in Mediatek SoCs, works with the
co-processor to process image signal from the image sensor
and output RAW image data.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi
interface used in meta input and partial
meta nodes is only a temporary solution to kick off the driver
development and is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
This patch depends on "media: support Mediatek sensor interface driver"[1].
ISP P1 sub-device communicates with
off the driver
development and is not ready to be reviewed yet.)
Signed-off-by: Jungo Lin
---
.../platform/mtk-isp/isp_50/cam/Makefile |1 +
.../mtk-isp/isp_50/cam/mtk_cam-regs.h | 126 ++
.../platform/mtk-isp/isp_50/cam/mtk_cam.c | 1087 +
.../platform/mtk
This patch adds Kconfig for Pass 1 (P1) unit driver of Mediatek's
camera ISP system. ISP P1 unit is embedded in Mediatek SoCs. It
provides RAW processing which includes optical black correction,
defect pixel correction, W/IR imbalance correction and lens
shading correction.
Signed-off-by:
This patch adds DT binding document for the Pass 1 (P1) unit in
Mediatek's camera ISP system. The Pass 1 unit grabs the sensor data
out from the sensor interface, applies ISP image effects from tuning
data and outputs the image data or statistics data to DRAM.
Signed-off-by: Jung
This patch adds communication with the co-processor on the SoC
through the SCP driver. It supports bi-directional commands
to exchange data and perform command flow control function.
Signed-off-by: Jungo Lin
---
This patch depends on "Add support for mt8183 SCP"[1].
Hi, Drew:
Appreciate your feedbacks on this patch set firstly.
On Fri, 2019-05-24 at 12:49 -0600, Drew Davenport wrote:
> Hi Jungo,
>
> On Fri, May 10, 2019 at 09:58:02AM +0800, Jungo Lin wrote:
> > Implement standard V4L2 video driver that utilizes V4L2
> > and media fr
Hi, Drew:
On Fri, 2019-05-24 at 15:19 -0600, Drew Davenport wrote:
> Hi Jungo,
>
> On Fri, May 10, 2019 at 09:58:04AM +0800, Jungo Lin wrote:
> > This patch adds the Mediatek ISP P1 HW control device driver.
> > It handles the ISP HW configuration, provides i
Hi, Rob:
Thanks for your comments.
On Tue, 2019-05-14 at 14:54 -0500, Rob Herring wrote:
> On Fri, May 10, 2019 at 09:57:52AM +0800, Jungo Lin wrote:
> > This patch adds DT binding document for the Pass 1 (P1) unit in
> > Mediatek's camera ISP system. The Pass 1 unit g
Hi Rob:
Thanks for your comments.
On Tue, 2019-05-14 at 14:50 -0500, Rob Herring wrote:
> On Fri, May 10, 2019 at 09:57:47AM +0800, Jungo Lin wrote:
> > This patch adds the binding for describing the reserved
> > shared memory used to exchange ISP configuration and tuning
> >
Hi, Hans:
Thanks for your comments.
On Mon, 2019-05-13 at 10:35 +0200, Hans Verkuil wrote:
> On 5/10/19 3:57 AM, Jungo Lin wrote:
> > Add packed/unpacked/full-g bayer format with 8/10/12/14 bit
> > for image output. Add Pass 1 (P1) specific meta formats for
> > parameter pr
Hi Hans,
Thank you for your comments.
On Mon, 2019-05-13 at 10:46 +0200, Hans Verkuil wrote:
> On 5/10/19 3:58 AM, Jungo Lin wrote:
> > Reserved Mediatek ISP P1 private control number with 16.
> > Moreover, add two private controls for ISP P1 user space
> &
Hello,
This RFC patch series adding the driver for Pass 1 (P1) unit in
Mediatek's camera ISP system on mt8183 SoC, which
will be used in camera features of CrOS. It's the first time Mediatek
develops ISP kernel drivers based on V4L2 and media controller
framework. I posted the main part of the ISP
This patch adds the Mediatek ISP P1 HW control device driver.
It handles the ISP HW configuration, provides interrupt handling and
initializes the V4L2 device nodes and other functions.
Signed-off-by: Jungo Lin
---
.../mtk-isp/isp_50/cam/mtk_cam-regs.h | 149 ++
.../platform/mtk-isp
This patch adds communication with the co-processor on the SoC
through the SCP driver. It supports bi-directional commands
to exchange data and perform command flow control function.
Signed-off-by: Jungo Lin
---
This patch dependents on "Add support for mt8183 SCP"[1].
The purpose of this child device is to provide shared
memory management for exchanging tuning data between co-processor
and the Pass 1 unit of the camera ISP system, including cache
buffer handling.
Signed-off-by: Jungo Lin
---
.../mtk-isp/isp_50/cam/mtk_cam-smem-dev.c | 297
l of the main stream to user space.
One is pure raw and the other is processing raw.
The default image path is pure raw.
Signed-off-by: Jungo Lin
---
.../mtk-isp/isp_50/cam/mtk_cam-ctrl.c | 133 ++
.../mtk-isp/isp_50/cam/mtk_cam-ctrl.h | 32 +
include/uapi/linux/
Implement standard V4L2 video driver that utilizes V4L2
and media framework APIs. In this driver, supports one media
device, one sub-device and six video devices during
initialization. Moreover, it also connects with sensor and
senif drivers with V4L2 async APIs.
Signed-off-by: Jungo Lin
This patch adds DT binding document for the Pass 1 (P1) unit in
Mediatek's camera ISP system. The Pass 1 unit grabs the sensor data
out from the sensor interface, applies ISP image effects from tuning
data and outputs the image data or statistics data to DRAM.
Signed-off-by: Jung
Add nodes for Pass 1 unit of Mediatek's camera ISP system.
Pass 1 unit embedded in Mediatek SoCs, works with the
co-processor to process image signal from the image sensor
and output RAW image data.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi
Add packed/unpacked/full-g bayer format with 8/10/12/14 bit
for image output. Add Pass 1 (P1) specific meta formats for
parameter processing and 3A/other statistics.
Signed-off-by: Jungo Lin
---
include/uapi/linux/videodev2.h | 20
1 file changed, 20 insertions(+)
diff
This patch adds Kconfig for Pass 1 (P1) unit driver of Mediatek's
camera ISP system. ISP P1 unit is embedded in Mediatek SoCs. It
provides RAW processing which includes optical black correction,
defect pixel correction, W/IR imbalance correction and lens
shading correction.
Signed-off-by:
This patch adds a shared memory region used on mt8183 for
exchanging tuning data between co-processor and the
Pass 1 unit of the camera ISP system.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 13 +
1 file changed, 13 insertions(+)
diff --git a/arch/arm64
This patch adds the binding for describing the reserved
shared memory used to exchange ISP configuration and tuning
data between the co-processor and Pass 1 (P1) unit of the
camera ISP system on Mediatek SoCs.
Signed-off-by: Jungo Lin
---
.../mediatek,reserve-memory-cam-smem.txt | 42
reserved field logic in
media_device_enum_links32 function.
Signed-off-by: Jungo Lin
---
Changes since v1
- Revised the reserved field handling logic
drivers/media/media-device.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/media/media-device.c b/drivers
Hi, Laurent,
On Tue, 2019-04-02 at 14:33 +0300, Laurent Pinchart wrote:
> Hi Jungo,
>
> Thank you for the patch.
>
> On Tue, Apr 02, 2019 at 06:04:04PM +0800, Jungo Lin wrote:
> > From: Jungo Lin
> >
> > In v4l2-compliance utility, test MEDIA_IOC_ENUM_ENTITIE
From: Jungo Lin
In v4l2-compliance utility, test MEDIA_IOC_ENUM_ENTITIES
will check whether reserved field of media_links_enum filled
with zero. Reserved field is filled with zero in media_device_enum_links.
However, for 32 bit program, the reserved field is missing
copy from kernel space to
This patch adds DT binding document for the Pass 1 (P1) unit in
Mediatek's camera ISP system. The Pass 1 unit grabs the sensor data
out from the sensor interface, applies ISP effects and writes the
image data to DRAM.
Signed-off-by: Jungo Lin
---
.../devicetree/bindings/media/med
This patch adds Kconfig for Pass 1 (P1) unit driver of Mediatek's
camera ISP system. ISP P1 unit is embedded in Mediatek SoCs. It
provides RAW processing which includes optical black correction,
defect pixel correction, W/IR imbalance correction and lens
shading correction.
Signed-off-by:
l of the main stream to user space.
One is pure raw and the other is processing raw.
The default image path is pure raw.
Signed-off-by: Jungo Lin
---
.../platform/mtk-isp/isp_50/cam/mtk_cam-ctrl.c | 133 +
.../platform/mtk-isp/isp_50/cam/mtk_cam-ctrl.h | 32 +
inc
This patch adds communication with the co-processor on the SoC
through the SCP driver. It supports bi-directional command based
to exchange data and flow control.
Signed-off-by: Jungo Lin
---
This patch dependents on "Add support for mt8183 SCP"[1].
[1] https://patchwork.kernel
This patch adds the Mediatek ISP P1 HW control device driver.
It handles the ISP HW configuration, provides interrupt handling and
initializes the V4L2 device nodes and other functions.
Signed-off-by: Jungo Lin
---
.../platform/mtk-isp/isp_50/cam/mtk_cam-regs.h | 147 +++
.../media
Implement standard V4L2 video driver that utilizes v4l2
and media frameworks. In this driver, supports one sub-device
and six video devices. Moreover, it also connects with sensor
& senif drivers with camera IO connection via media controller APIs.
Signed-off-by: Jungo Lin
---
drivers/m
The purpose of this driver is to provide shared memory management
for exchanging tuning data between co-processor and the
Pass 1 unit of the camera ISP system.
Signed-off-by: Jungo Lin
---
.../platform/mtk-isp/isp_50/cam/mtk_cam-smem-drv.c | 398 +
.../platform/mtk-isp
Add packed/unpacked/full-g bayer format with 8/10/12/14 bit
for image output. Add Pass 1 (P1) specific meta formats for
parameter processing and 3A/other statistics.
Signed-off-by: Jungo Lin
---
include/uapi/linux/videodev2.h | 20
1 file changed, 20 insertions(+)
diff
Add nodes for Pass 1 unit of Mediatek's camera ISP system.
Pass 1 unit embedded in Mediatek SoCs, works with the
co-processor to process image signal from the image sensor
and output RAW data.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi
This patch adds the DT binding documentation for the shared memory
between Pass 1 unit of the camera ISP system and the co-processor
in Mediatek SoCs.
Signed-off-by: Jungo Lin
---
.../bindings/media/mediatek,cam_smem.txt | 32 ++
1 file changed, 32 insertions
This patch adds a shared memory region used on mt8183 for
exchanging tuning data between co-processor and the
Pass 1 unit of the camera ISP system.
Signed-off-by: Jungo Lin
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 13 +
1 file changed, 13 insertions(+)
diff --git a/arch/arm64
Hello,
This RFC patch series adding the driver for Pass 1 (P1) unit in
Mediatek's camera ISP system on mt8183 SoC, which
will be used in camera features of CrOS. It's the first time Mediatek
develops ISP kernel drivers based on V4L2 and media controller
framework. I posted the main part of the ISP
This patch adds the binding for describing the reserved shared memory
used to exchange configuration and tuning data between the
co-processor and Pass 1 (P1) unit of the camera ISP system on
Mediatek SoCs.
Signed-off-by: Jungo Lin
---
.../mediatek,reserve-memory-cam_smem.txt | 44
On Tue, 2019-02-19 at 17:51 +0900, Tomasz Figa wrote:
> Hi Jungo,
>
> On Sun, Feb 17, 2019 at 11:56 AM Jungo Lin wrote:
> >
> > On Wed, 2019-02-13 at 18:50 +0900, Tomasz Figa wrote:
> > > (() . ( strHi Frederic, Jungo,
> > >
> > > On Tue, Fe
ture refactoring, such as removing mtk_cam_ctx,
unnecessary abstraction layer, etc.
On Wed, 2019-02-13 at 18:50 +0900, Tomasz Figa wrote:
> (() . ( strHi Frederic, Jungo,
>
> On Tue, Feb 5, 2019 at 3:43 PM Frederic Chen
> wrote:
> >
> > From: Jungo Lin
> >
> > Thi
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