[PATCH v5] media: add imx319 camera sensor driver

2018-09-16 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the Sony imx319 image sensor. This is a camera sensor using the i2c bus for control and the csi-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support

[PATCH v6] media: add imx319 camera sensor driver

2018-09-21 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the Sony imx319 image sensor. This is a camera sensor using the i2c bus for control and the csi-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support

[PATCH v7] media: add imx319 camera sensor driver

2018-09-25 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the Sony imx319 image sensor. This is a camera sensor using the i2c bus for control and the csi-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support

[PATCH v3] media: add imx355 camera sensor driver

2018-09-29 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the Sony imx355 image sensor. This is a camera sensor using the i2c bus for control and the csi-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support

[PATCH 1/2] media: imx319: fix wrong order in test pattern menus

2018-11-25 Thread bingbu . cao
From: Bingbu Cao current imx319 test pattern order in ctrl menu is not correct, this patch fixes it. Signed-off-by: Bingbu Cao --- drivers/media/i2c/imx319.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c index

[PATCH 2/2] media: imx355: fix wrong order in test pattern menus

2018-11-25 Thread bingbu . cao
From: Bingbu Cao current imx355 test pattern order in ctrl menu is not correct, this patch fixes it. Signed-off-by: Bingbu Cao --- drivers/media/i2c/imx355.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index

Re: [PATCH 2/2] media: imx355: fix wrong order in test pattern menus

2018-11-26 Thread Bingbu Cao
On 11/26/2018 04:57 PM, Sakari Ailus wrote: Hi Bing Bu, On Mon, Nov 26, 2018 at 03:43:34PM +0800, bingbu@intel.com wrote: From: Bingbu Cao current imx355 test pattern order in ctrl menu is not correct, this patch fixes it. Signed-off-by: Bingbu Cao --- drivers/media/i2c/imx355.c

Re: [PATCH 2/2] media: imx355: fix wrong order in test pattern menus

2018-11-26 Thread Bingbu Cao
On 11/26/2018 04:57 PM, Sakari Ailus wrote: Hi Bing Bu, On Mon, Nov 26, 2018 at 03:43:34PM +0800, bingbu@intel.com wrote: From: Bingbu Cao current imx355 test pattern order in ctrl menu is not correct, this patch fixes it. Signed-off-by: Bingbu Cao --- drivers/media/i2c/imx355.c

[PATCH] media: unify some sony camera sensors pattern naming

2018-11-26 Thread bingbu . cao
From: Bingbu Cao Some Sony camera sensors have same test pattern definitions, this patch unify the pattern naming to make it more clear to the userspace. Suggested-by: Sakari Ailus Signed-off-by: Bingbu Cao --- drivers/media/i2c/imx258.c | 8 drivers/media/i2c/imx319.c | 8

Re: [PATCH] media: unify some sony camera sensors pattern naming

2018-11-27 Thread Bingbu Cao
On 11/27/2018 04:05 PM, Luca Ceresoli wrote: Hi Bingbu, On 27/11/18 05:01, bingbu@intel.com wrote: From: Bingbu Cao Some Sony camera sensors have same test pattern definitions, this patch unify the pattern naming to make it more clear to the userspace. Suggested-by: Sakari Ailus

[PATCH v2] media: unify some sony camera sensors pattern naming

2018-11-27 Thread bingbu . cao
From: Bingbu Cao Some Sony camera sensors have same pattern definitions, this patch unify the pattern naming to make it more clear to the userspace. Suggested-by: Sakari Ailus Signed-off-by: Bingbu Cao Reviewed-by: l...@lucaceresoli.net --- drivers/media/i2c/imx258.c | 6 +++--- drivers

Re: [PATCH v2] media: unify some sony camera sensors pattern naming

2018-11-27 Thread Bingbu Cao
On 11/27/2018 05:33 PM, Sakari Ailus wrote: On Tue, Nov 27, 2018 at 05:03:26PM +0800, bingbu@intel.com wrote: From: Bingbu Cao Some Sony camera sensors have same pattern definitions, this patch unify the pattern naming to make it more clear to the userspace. Suggested-by: Sakari Ailus

Re: [PATCH 1/1] media: Use common test pattern menu entries

2018-11-27 Thread Bingbu Cao
On 11/27/2018 05:33 PM, Sakari Ailus wrote: While the test pattern menu itself is not standardised, many devices support the same test patterns. Aligning the menu entries helps the user space to use the interface, and adding macros for the menu entry strings helps to keep them aligned. I like

Re: [PATCH] media: unify some sony camera sensors pattern naming

2018-12-02 Thread Bingbu Cao
On 12/01/2018 02:08 AM, Tomasz Figa wrote: Hi Bingbu, On Mon, Nov 26, 2018 at 7:56 PM wrote: From: Bingbu Cao Some Sony camera sensors have same test pattern definitions, this patch unify the pattern naming to make it more clear to the userspace. Suggested-by: Sakari Ailus Signed-off

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2018-12-11 Thread Bingbu Cao
On 12/11/2018 09:43 PM, Laurent Pinchart wrote: Hello Rajmohan, On Tuesday, 11 December 2018 15:34:49 EET Laurent Pinchart wrote: On Wednesday, 5 December 2018 02:30:46 EET Mani, Rajmohan wrote: [snip] I can see a couple of steps missing in the script below. (https://lists.libcamera.org/p

Re: [PATCH 1/1] ipu3-cio2: Use MEDIA_ENT_F_VID_IF_BRIDGE as receiver entity function

2018-12-12 Thread Bingbu Cao
On 12/12/2018 07:49 PM, Sakari Ailus wrote: Address the following warnings by setting the entity's function to an appropriate value. [5.043377] ipu3-cio2 :00:14.3: Entity type for entity ipu3-csi2 0 was not initialized! [5.043427] ipu3-cio2 :00:14.3: Entity type for entity ip

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2018-12-13 Thread Bingbu Cao
On 12/14/2018 06:24 AM, Laurent Pinchart wrote: Hello Bingbu, On Wednesday, 12 December 2018 06:55:53 EET Bingbu Cao wrote: On 12/11/2018 09:43 PM, Laurent Pinchart wrote: On Tuesday, 11 December 2018 15:34:49 EET Laurent Pinchart wrote: On Wednesday, 5 December 2018 02:30:46 EET Mani

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2018-12-16 Thread Bingbu Cao
On 12/14/2018 06:24 AM, Laurent Pinchart wrote: Hello Bingbu, On Wednesday, 12 December 2018 06:55:53 EET Bingbu Cao wrote: On 12/11/2018 09:43 PM, Laurent Pinchart wrote: On Tuesday, 11 December 2018 15:34:49 EET Laurent Pinchart wrote: On Wednesday, 5 December 2018 02:30:46 EET Mani

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2019-01-01 Thread Bingbu Cao
On 12/26/2018 07:03 PM, Laurent Pinchart wrote: Hello Bingbu, On Monday, 17 December 2018 05:14:44 EET Bingbu Cao wrote: On 12/14/2018 06:24 AM, Laurent Pinchart wrote: On Wednesday, 12 December 2018 06:55:53 EET Bingbu Cao wrote: On 12/11/2018 09:43 PM, Laurent Pinchart wrote: On

Re: [PATCH -next] media: staging/intel-ipu3: Fix err handle of ipu3_css_find_binary

2019-01-06 Thread Bingbu Cao
Hi, Haibing Thanks for your patch, it looks fine for me. Reviewed-by: Bingbu Cao On 12/29/2018 10:45 AM, YueHaibing wrote: css->pipes[pipe].bindex = binary;

Re: [PATCH 0/2] Ipu3-cio2 and dw9714 driver e-mail and reviewer update

2019-01-07 Thread Bingbu Cao
I agree this change and wish no more changes like this. :) On 01/07/2019 07:10 PM, Sakari Ailus wrote: Hi, This set removes Jian Xu from the driver's reviewers as well as removes his e-mail address from the module author. Sakari Ailus (2): MAINTAINERS: Update reviewers for ipu3-cio2 ipu3

Re: [PATCH -next] media: staging/intel-ipu3: Fix err handle of ipu3_css_find_binary

2019-01-07 Thread Bingbu Cao
On 01/07/2019 07:00 PM, Sakari Ailus wrote: Hi Bingbu, On Mon, Jan 07, 2019 at 10:38:19AM +0800, Bingbu Cao wrote: Hi, Haibing Thanks for your patch, it looks fine for me. Reviewed-by: Bingbu Cao On 12/29/2018 10:45 AM, YueHaibing wrote: css->pipes[pipe].bindex = binary; I'

Re: ipu3-imgu 0000:00:05.0: required queues are disabled

2019-01-29 Thread Bingbu Cao
On 01/28/2019 11:45 PM, Kai Heng Feng wrote: Hi Kieran, On Jan 28, 2019, at 4:48 PM, Kieran Bingham wrote: Hi Kai-Heng, On 27/01/2019 05:56, Kai-Heng Feng wrote: Hi, We have a bug report [1] that the ipu3 doesn’t work. Does ipu3 need special userspace to work? Yes, it will need furthe

[PATCH v2] media:staging/intel-ipu3: update minimal GDC envelope size to 4

2019-05-16 Thread bingbu . cao
From: Bingbu Cao The ipu3 GDC function need some envelope to do filtering and the minimal envelope size(GDC in - out) for ipu3 should be 4. Current value 4 was defined for older version GDC, this patch correct it. Signed-off-by: Bingbu Cao --- drivers/staging/media/ipu3/ipu3-css.c | 14

[PATCH v3] media:staging/intel-ipu3: update minimal GDC envelope size to 4

2019-05-16 Thread bingbu . cao
From: Bingbu Cao The ipu3 GDC function need some envelope to do filtering and the minimal envelope size(GDC in - out) for ipu3 should be 4. Current value 4 was defined for older version GDC, this patch correct it. Signed-off-by: Bingbu Cao Reviewed-by: Tomasz Figa --- drivers/staging/media

Re: [PATCH 1/3] media: i2c: ov02a10: Add ov02a10 camera sensor driver

2019-05-27 Thread Bingbu Cao
On 5/23/19 6:22 PM, dongchun@mediatek.com wrote: > From: Dongchun Zhu > > Add a V4L2 sub-device driver for the OmniVision image sensor. > This is a camera sensor using the I2C bus for control and the > CSI-2 bus for data. > > Signed-off-by: Dongchun Zhu > --- > drivers/media/i2c/Makefil

Re: [RFC,V2,2/2] media: i2c: Add Omnivision OV02A10 camera sensor driver

2019-07-08 Thread Bingbu Cao
On 7/4/19 4:46 PM, dongchun@mediatek.com wrote: > From: Dongchun Zhu > > This patch adds a V4L2 sub-device driver for OV02A10 image sensor. > The OV02A10 is a 1/5" CMOS sensor from Omnivision. > Supports output format: 10-bit Raw. > The OV02A10 has a single MIPI lane interface and use the

Re: [PATCH 2/2] media: i2c: dw9768: Add DW9768 VCM driver

2019-07-23 Thread Bingbu Cao
On 7/8/19 6:06 PM, dongchun@mediatek.com wrote: > From: Dongchun Zhu > > This patch adds a V4L2 sub-device driver for DW9768 lens voice coil, > and provides control to set the desired focus. > > The DW9807 is a 10 bit DAC from Dongwoon, designed for linear > control of voice coil motor. >

[PATCH] media: imx355: Add imx355 camera sensor driver

2018-05-16 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the Sony IMX355 image sensor. This is a camera sensor using the I2C bus for control and the CSI-2 bus for data. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- MAINTAINERS|7 + drivers/media/i2c/Kconfig | 11

[PATCH 2/3] dt-bindings: Add bindings for AKM ak7375 voice coil lens

2018-05-16 Thread bingbu . cao
From: Bingbu Cao Add device tree bindings for AKM ak7375 voice coil lens driver. This chip is used to drive a lens in a camera module. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- Documentation/devicetree/bindings/media/i2c/akm,ak7375.txt | 8 1 file changed, 8

[PATCH 3/3] media: ak7375: Add ak7375 lens voice coil driver

2018-05-16 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the ak7375 lens voice coil. This is a voice coil module using the I2C bus to control the focus position. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- MAINTAINERS| 8 ++ drivers/media/i2c/Kconfig | 10

[PATCH] media: imx319: Add imx319 camera sensor driver

2018-05-16 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the Sony IMX319 image sensor. This is a camera sensor using the I2C bus for control and the CSI-2 bus for data. Signed-off-by: Bingbu Cao Signed-off-by: Tianshu Qiu --- MAINTAINERS|7 + drivers/media/i2c/Kconfig | 11

[PATCH 1/3] dt-bindings: Add vendor prefix for AKM

2018-05-16 Thread bingbu . cao
From: Bingbu Cao Asahi Kasei Microdevices (AKM) offer a variety of advanced sensing devices based on compound semiconductor technology and sophisticated IC products featuring analog/digital mixed-signal technology. Signed-off-by: Bingbu Cao Signed-off-by: Tianshu Qiu --- Documentation

[PATCH v2 2/3] media: imx258: Add imx258 camera sensor driver

2018-05-21 Thread bingbu . cao
From: Jason Chen Add a V4L2 sub-device driver for the Sony IMX258 image sensor. This is a camera sensor using the I2C bus for control and the CSI-2 bus for data. Signed-off-by: Andy Yeh Signed-off-by: Alan Chiang Reviewed-by: Tomasz Figa Signed-off-by: Sakari Ailus --- MAINTAINERS

[PATCH v2 1/3] media: dw9807: Add dw9807 vcm driver

2018-05-21 Thread bingbu . cao
From: Alan Chiang DW9807 is a 10 bit DAC from Dongwoon, designed for linear control of voice coil motor. This driver creates a V4L2 subdevice and provides control to set the desired focus. Signed-off-by: Andy Yeh Reviewed-by: Jacopo Mondi Reviewed-by: Tomasz Figa Signed-off-by: Sakari Ailus

[PATCH v2] media: imx319: Add imx319 camera sensor driver

2018-05-21 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the Sony IMX319 image sensor. This is a camera sensor using the I2C bus for control and the CSI-2 bus for data. Signed-off-by: Bingbu Cao Signed-off-by: Tianshu Qiu --- MAINTAINERS|7 + drivers/media/i2c/Kconfig | 11

[PATCH v3] media: imx319: Add imx319 camera sensor driver

2018-05-21 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the Sony IMX319 image sensor. This is a camera sensor using the I2C bus for control and the CSI-2 bus for data. Signed-off-by: Bingbu Cao Signed-off-by: Tianshu Qiu --- MAINTAINERS|7 + drivers/media/i2c/Kconfig | 11

[PATCH v2 1/2] dt-bindings: Add bindings for AKM ak7375 voice coil lens

2018-05-25 Thread bingbu . cao
From: Bingbu Cao Add device tree bindings for AKM ak7375 voice coil lens driver. This chip is used to drive a lens in a camera module. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- Changes since v1: - remove the vendor prefix change Documentation/devicetree/bindings/media/i2c

[PATCH v2 2/2] media: ak7375: Add ak7375 lens voice coil driver

2018-05-25 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the ak7375 lens voice coil. This is a voice coil module using the I2C bus to control the focus position. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- MAINTAINERS| 8 ++ drivers/media/i2c/Kconfig | 10

[RESEND PATCH V2 1/2] dt-bindings: Add bindings for AKM ak7375 voice coil lens

2018-05-25 Thread bingbu . cao
From: Bingbu Cao Add device tree bindings for AKM ak7375 voice coil lens driver. This chip is used to drive a lens in a camera module. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- Changes since v1: - remove the vendor prefix change --- Documentation/devicetree/bindings/media/i2c

[RESEND PATCH V2 2/2] media: ak7375: Add ak7375 lens voice coil driver

2018-05-25 Thread bingbu . cao
From: Bingbu Cao Add a V4L2 sub-device driver for the ak7375 lens voice coil. This is a voice coil module using the I2C bus to control the focus position. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- MAINTAINERS| 8 ++ drivers/media/i2c/Kconfig | 10

[PATCH v4] media: add imx319 camera sensor driver

2018-05-31 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the Sony imx319 image sensor. This is a camera sensor using the i2c bus for control and the csi-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support

[PATCH v2] media: add imx355 camera sensor driver

2018-05-31 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the Sony imx355 image sensor. This is a camera sensor using the i2c bus for control and the csi-2 bus for data. This driver supports following features: - manual exposure and analog/digital gain control support - vblank/hblank control support

[PATCH v3 1/2] dt-bindings: Add bindings for AKM ak7375 voice coil lens

2018-06-04 Thread bingbu . cao
From: Bingbu Cao Add device tree bindings for asahi-kasei ak7375 voice coil lens driver. This chip is used to drive a lens in a camera module. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- Changes since v1: - add the MAINTAINERS change - correct the vendor prefix from akm

[PATCH v3 2/2] media: ak7375: Add ak7375 lens voice coil driver

2018-06-04 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the ak7375 lens voice coil. This is a voice coil module using the i2c bus to control the focus position. ak7375 can write multiple bytes of data at a time. If more data is received instead of the stop condition after receiving one byte of data

[PATCH v4 1/2] dt-bindings: Add bindings for AKM ak7375 voice coil lens

2018-06-06 Thread bingbu . cao
From: Bingbu Cao Add device tree bindings for AKM ak7375 voice coil lens driver. This chip is used to drive a lens in a camera module. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao --- Changes since v1: - add the MAINTAINERS change - correct the vendor prefix from akm to asahi

[PATCH v4 2/2] media: ak7375: Add ak7375 lens voice coil driver

2018-06-06 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the ak7375 lens voice coil. This is a voice coil module using the i2c bus to control the focus position. ak7375 can write multiple bytes of data at a time. If more data is received instead of the stop condition after receiving one byte of data

[PATCH v5 2/2] media: ak7375: Add ak7375 lens voice coil driver

2018-06-18 Thread bingbu . cao
From: Bingbu Cao Add a v4l2 sub-device driver for the ak7375 lens voice coil. This is a voice coil module using the i2c bus to control the focus position. ak7375 can write multiple bytes of data at a time. If more data is received instead of the stop condition after receiving one byte of data

[PATCH v5 1/2] dt-bindings: Add bindings for AKM ak7375 voice coil lens

2018-06-18 Thread bingbu . cao
From: Bingbu Cao Add device tree bindings for AKM ak7375 voice coil lens driver. This chip is used to drive a lens in a camera module. Signed-off-by: Tianshu Qiu Signed-off-by: Bingbu Cao Reviewed-by: Rob Herring --- Changes since v1: - add the MAINTAINERS change - correct the

[PATCH] media:staging/intel-ipu3: update minimal GDC envelope size to 4

2019-02-14 Thread bingbu . cao
From: Bingbu Cao The ipu3 GDC function need some envelope to do filtering and the minimal envelope size(GDC in - out) for ipu3 should be 4. Current value 4 was defined for older version GDC, this patch correct it. Signed-off-by: Bingbu Cao --- drivers/staging/media/ipu3/ipu3-css.c | 14

[PATCH] media:staging/intel-ipu3: parameter buffer refactoring

2019-02-15 Thread bingbu . cao
From: Bingbu Cao Current ImgU driver processes and releases the parameter buffer immediately after queued from user. This does not align with other image buffers which are grouped in sets and used for the same frame. If user queues multiple parameter buffers continuously, only the last one will

Re: [PATCH] media:staging/intel-ipu3: parameter buffer refactoring

2019-03-11 Thread Bingbu Cao
On 03/12/2019 01:33 PM, Tomasz Figa wrote: Hi Bingbu, On Fri, Feb 15, 2019 at 6:02 PM wrote: From: Bingbu Cao Current ImgU driver processes and releases the parameter buffer immediately after queued from user. This does not align with other image buffers which are grouped in sets and

Re: [PATCH] media:staging/intel-ipu3: parameter buffer refactoring

2019-03-12 Thread Bingbu Cao
On 03/12/2019 03:43 PM, Tomasz Figa wrote: On Tue, Mar 12, 2019 at 3:48 PM Bingbu Cao wrote: On 03/12/2019 01:33 PM, Tomasz Figa wrote: Hi Bingbu, On Fri, Feb 15, 2019 at 6:02 PM wrote: From: Bingbu Cao Current ImgU driver processes and releases the parameter buffer immediately

Re: [PATCH] media:staging/intel-ipu3: parameter buffer refactoring

2019-03-12 Thread Bingbu Cao
On 03/12/2019 04:54 PM, Tomasz Figa wrote: On Tue, Mar 12, 2019 at 5:48 PM Bingbu Cao wrote: On 03/12/2019 03:43 PM, Tomasz Figa wrote: On Tue, Mar 12, 2019 at 3:48 PM Bingbu Cao wrote: On 03/12/2019 01:33 PM, Tomasz Figa wrote: Hi Bingbu, On Fri, Feb 15, 2019 at 6:02 PM wrote

Re: [PATCH 1/1] ipu3-cio2: Set CSI-2 receiver sub-device entity function

2019-03-18 Thread Bingbu Cao
Reviewed-by: Bingbu Cao On 3/18/19 11:55 PM, Sakari Ailus wrote: > Set the entity function for the four CSI-2 receiver sub-devices the driver > creates. This avoids a kernel warning from each as well. > > Signed-off-by: Sakari Ailus > --- > drivers/media/pci/intel/ipu3/ipu3

[PATCH v2] media:staging/intel-ipu3: parameter buffer refactoring

2019-03-22 Thread bingbu . cao
From: Bingbu Cao Current ImgU driver processes and releases the parameter buffer immediately after queued from user. This does not align with other image buffers which are grouped in sets and used for the same frame. If user queues multiple parameter buffers continuously, only the last one will

[PATCH resend v2] media:staging/intel-ipu3: parameter buffer refactoring

2019-03-22 Thread bingbu . cao
From: Bingbu Cao Current ImgU driver processes and releases the parameter buffer immediately after queued from user. This does not align with other image buffers which are grouped in sets and used for the same frame. If user queues multiple parameter buffers continuously, only the last one will

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2019-03-24 Thread Bingbu Cao
nts were already stated here > and, as they've become pressing for libcamera development, I would like > to have them clarified here on the list. > > On Wed, Jan 02, 2019 at 10:38:33AM +0800, Bingbu Cao wrote: >> >> On 12/26/2018 07:03 PM, Laurent Pinchart wrote: >&g

Re: [PATCH] media:staging/intel-ipu3: parameter buffer refactoring

2019-03-25 Thread Bingbu Cao
On 3/25/19 12:20 PM, Tomasz Figa wrote: > On Mon, Mar 25, 2019 at 1:12 PM Bingbu Cao wrote: >> >> >> >> On 3/25/19 11:16 AM, Tomasz Figa wrote: >>> Hi Bingbu, >>> >>> On Wed, Mar 13, 2019 at 1:25 PM Bingbu Cao >>> wrote: >>

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2019-03-25 Thread Bingbu Cao
On 3/25/19 4:11 PM, Jacopo Mondi wrote: > Hi Laurent, Bingbu > > On Mon, Mar 25, 2019 at 06:06:30AM +0200, Laurent Pinchart wrote: >> Hi Bingbu, >> > [snip] > Thank you for the information. This will need to be captured in the documentation, along with information re

Re: [PATCH] media:staging/intel-ipu3: parameter buffer refactoring

2019-04-07 Thread Bingbu Cao
On 3/26/19 12:03 PM, Tomasz Figa wrote: > On Mon, Mar 25, 2019 at 6:52 PM Bingbu Cao wrote: >> >> >> >> On 3/25/19 12:20 PM, Tomasz Figa wrote: >>> On Mon, Mar 25, 2019 at 1:12 PM Bingbu Cao >>> wrote: >>>> >>>&

Re: [PATCH v7 00/16] Intel IPU3 ImgU patchset

2019-04-07 Thread Bingbu Cao
On 3/26/19 7:16 PM, Jacopo Mondi wrote: > Hi Bingbu, > > On Mon, Mar 25, 2019 at 06:07:58PM +0800, Bingbu Cao wrote: >> >> >> On 3/25/19 4:11 PM, Jacopo Mondi wrote: >>> Hi Laurent, Bingbu >>> >>> On Mon, Mar 25, 2019 at 06:06:30AM +0200,

Re: [PATCH resend v2] media:staging/intel-ipu3: parameter buffer refactoring

2019-04-08 Thread Bingbu Cao
On 4/8/19 8:26 PM, Sakari Ailus wrote: > Hi Bingbu, > > Thanks for the patch. > > On Fri, Mar 22, 2019 at 07:14:45PM +0800, bingbu@intel.com wrote: >> From: Bingbu Cao >> >> Current ImgU driver processes and releases the parameter buffer >> immedi

Re: [PATCH 1/1] ipu3-imgu: Use %u for formatting unsigned values (not %d)

2019-04-09 Thread Bingbu Cao
lse, node->pipe); > > - dev_dbg(&imgu->pci_dev->dev, "%s for pipe %d node %d", __func__, > + dev_dbg(&imgu->pci_dev->dev, "%s for pipe %u node %u", __func__, > node->pipe, node->id); > } > > @@ -421,7 +4

Re: [PATCH v2] media:staging/intel-ipu3: parameter buffer refactoring

2019-04-15 Thread Bingbu Cao
On 4/15/19 5:28 PM, Tomasz Figa wrote: > Hi Bingbu, > > On Fri, Mar 22, 2019 at 8:00 PM wrote: >> >> From: Bingbu Cao >> >> Current ImgU driver processes and releases the parameter buffer >> immediately after queued from user. This does not align with o

[PATCH] media: staging: imgu: make imgu work on low frequency for low input

2019-08-15 Thread bingbu . cao
From: Bingbu Cao Currently, imgu is working on 450MHz for all cases, however in some cases (input frame less than 2.3MP), the imgu did not need work in high frequency. This patch make imgu work on 200MHz if the imgu input frame is less than 2.3MP to save power. Signed-off-by: Bingbu Cao

Re: [PATCH] media: staging: imgu: make imgu work on low frequency for low input

2019-08-15 Thread Bingbu Cao
Hi, Tomasz Thanks for your review. On 8/16/19 2:10 PM, Tomasz Figa wrote: > Hi Bingbu, > > On Fri, Aug 16, 2019 at 12:25 PM wrote: >> >> From: Bingbu Cao >> >> Currently, imgu is working on 450MHz for all cases, however >> in some cases (input frame les

[PATCH v2] media: staging: imgu: make imgu work on low frequency for low input

2019-08-16 Thread bingbu . cao
From: Bingbu Cao Currently, imgu is working on 450MHz for all cases, however in some cases (input frame less than 2048x1152), the imgu did not need work in high frequency. This patch make imgu work on 200MHz if the imgu input frame is less than 2048x1152 to save power. Signed-off-by: Bingbu Cao

Re: [PATCH] media: staging: imgu: make imgu work on low frequency for low input

2019-08-16 Thread Bingbu Cao
On 8/16/19 3:07 PM, Tomasz Figa wrote: > On Fri, Aug 16, 2019 at 3:52 PM Bingbu Cao wrote: >> >> Hi, Tomasz >> >> Thanks for your review. >> >> On 8/16/19 2:10 PM, Tomasz Figa wrote: >>> Hi Bingbu, >>> >>> On Fri, Aug 16, 2019 a

[PATCH] doc-rst: add more info for resolution change blocks in ipu3

2019-08-16 Thread bingbu . cao
From: Bingbu Cao This patch add more details for the resolution change blocks It can help the developer to understand the main resolution change blocks in ImgU. Signed-off-by: Bingbu Cao --- Documentation/media/v4l-drivers/ipu3.rst | 52 - Documentation/media/v4l-drivers/ipu3_rcb.svg

Re: [PATCH] doc-rst: add more info for resolution change blocks in ipu3

2019-08-18 Thread Bingbu Cao
On 8/19/19 2:19 PM, Tomasz Figa wrote: > Hi Bingbu, > > On Fri, Aug 16, 2019 at 8:17 PM wrote: >> >> From: Bingbu Cao >> >> This patch add more details for the resolution change blocks >> It can help the developer to understand the main resolution >&g

[PATCH v2] doc-rst: add more info for resolution change blocks in ipu3

2019-10-07 Thread bingbu . cao
From: Bingbu Cao This patch add more details for the resolution change blocks It can help the developer to understand the main resolution change blocks in ImgU. Signed-off-by: Bingbu Cao --- Changes from v1: - remove diagram item in TODO file --- Documentation/media/v4l-drivers/ipu3

[PATCH] doc-rst: ipu3: clarification on data type conversion of IEFD CU

2019-10-22 Thread bingbu . cao
From: Bingbu Cao The data type conversion of the IEFD CU inputs in ipu3 uapi is ambiguities, add some clarification to help user to understand this conversion. Signed-off-by: Bingbu Cao Suggested-by: Sakari Ailus Cc: Sakari Ailus Cc: Tomasz Figa Cc: Laurent Pinchart --- drivers/staging

[PATCH] media: staging/intel-ipu3: remove the unnecessary compiler flags

2019-10-22 Thread bingbu . cao
From: Bingbu Cao Currently, we can build ipu3 driver code without any warnings with W=1, so the extra compiler flags in Makefile and the item in TODO file can be removed. Signed-off-by: Bingbu Cao Signed-off-by: Sakari Ailus Cc: Mauro Carvalho Chehab --- drivers/staging/media/ipu3/Makefile