Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Robin Murphy
On 31/01/18 09:37, Arnd Bergmann wrote: On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard wrote: Hi Thierry, On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: On Tue, Jan 30, 2018 at

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Robin Murphy
On 31/01/18 09:37, Arnd Bergmann wrote: On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard wrote: Hi Thierry, On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Thu, Feb 01, 2018 at 11:34:43AM +, Liviu Dudau wrote: > On Thu, Feb 01, 2018 at 10:20:28AM +0100, Arnd Bergmann wrote: > > On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard > > wrote: > > > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > > >> On

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Thu, Feb 01, 2018 at 11:34:43AM +, Liviu Dudau wrote: > On Thu, Feb 01, 2018 at 10:20:28AM +0100, Arnd Bergmann wrote: > > On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard > > wrote: > > > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > > >> On Wed, Jan 31, 2018 at 08:42:12AM

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Arnd Bergmann
On Thu, Feb 1, 2018 at 4:29 PM, Maxime Ripard wrote: > On Wed, Jan 31, 2018 at 10:37:37AM +0100, Arnd Bergmann wrote: >> On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard > >> I can think of a couple of other problems that may or may not be >> relevant in the future

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Arnd Bergmann
On Thu, Feb 1, 2018 at 4:29 PM, Maxime Ripard wrote: > On Wed, Jan 31, 2018 at 10:37:37AM +0100, Arnd Bergmann wrote: >> On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard > >> I can think of a couple of other problems that may or may not be >> relevant in the future that would require a more complex

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Wed, Jan 31, 2018 at 10:37:37AM +0100, Arnd Bergmann wrote: > On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard > wrote: > > Hi Thierry, > > > > On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: > >> On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Wed, Jan 31, 2018 at 10:37:37AM +0100, Arnd Bergmann wrote: > On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard > wrote: > > Hi Thierry, > > > > On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: > >> On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: > >> > On Tue, Jan

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Liviu Dudau
On Thu, Feb 01, 2018 at 10:20:28AM +0100, Arnd Bergmann wrote: > On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard > wrote: > > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > >> On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > >> > On

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Liviu Dudau
On Thu, Feb 01, 2018 at 10:20:28AM +0100, Arnd Bergmann wrote: > On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard > wrote: > > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > >> On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > >> > On Wed, Jan 31, 2018 at 03:08:08AM

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Arnd Bergmann
On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard wrote: > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: >> On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: >> > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: >> > > On Fri,

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Arnd Bergmann
On Thu, Feb 1, 2018 at 9:32 AM, Maxime Ripard wrote: > On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: >> On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: >> > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: >> > > On Fri, Jan 26, 2018 at 11:00:41AM +0800,

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > > Hi Maxime, > > > > > > > > On Fri, 26

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-02-01 Thread Maxime Ripard
On Wed, Jan 31, 2018 at 02:47:53PM +, Liviu Dudau wrote: > On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > > Hi Maxime, > > > > > > > > On Fri, 26

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-31 Thread Liviu Dudau
On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > Hi Liviu, Hi Maxime, > > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > Hi Maxime, > > > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > > Yong

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-31 Thread Liviu Dudau
On Wed, Jan 31, 2018 at 08:42:12AM +0100, Maxime Ripard wrote: > Hi Liviu, Hi Maxime, > > On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > Hi Maxime, > > > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > > Yong wrote: >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-31 Thread Arnd Bergmann
On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard wrote: > Hi Thierry, > > On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: >> On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: >> > On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-31 Thread Arnd Bergmann
On Wed, Jan 31, 2018 at 8:29 AM, Maxime Ripard wrote: > Hi Thierry, > > On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: >> On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: >> > On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: >> > > On Tue, Jan 30,

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Maxime Ripard
Hi Liviu, On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > Hi Maxime, > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > Yong wrote: > > > > > Hi Maxime, > > > > > > Do you have any experience in

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Maxime Ripard
Hi Liviu, On Wed, Jan 31, 2018 at 03:08:08AM +, Liviu Dudau wrote: > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > Hi Maxime, > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > Yong wrote: > > > > > Hi Maxime, > > > > > > Do you have any experience in solving this problem? > > >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Maxime Ripard
Hi Thierry, On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: > On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: > > On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: > > > On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard > > >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Maxime Ripard
Hi Thierry, On Tue, Jan 30, 2018 at 11:01:50AM +0100, Thierry Reding wrote: > On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: > > On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: > > > On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard > > > wrote: > > > > On Mon, Jan

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Chen-Yu Tsai
On Wed, Jan 31, 2018 at 11:08 AM, Liviu Dudau wrote: > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: >> Hi Maxime, >> >> On Fri, 26 Jan 2018 09:46:58 +0800 >> Yong wrote: >> >> > Hi Maxime, >> > >> > Do you have any experience in solving this

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Chen-Yu Tsai
On Wed, Jan 31, 2018 at 11:08 AM, Liviu Dudau wrote: > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: >> Hi Maxime, >> >> On Fri, 26 Jan 2018 09:46:58 +0800 >> Yong wrote: >> >> > Hi Maxime, >> > >> > Do you have any experience in solving this problem? >> > It seems the PHYS_OFFSET maybe

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Liviu Dudau
On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > Hi Maxime, > > On Fri, 26 Jan 2018 09:46:58 +0800 > Yong wrote: > > > Hi Maxime, > > > > Do you have any experience in solving this problem? > > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. >

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Liviu Dudau
On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > Hi Maxime, > > On Fri, 26 Jan 2018 09:46:58 +0800 > Yong wrote: > > > Hi Maxime, > > > > Do you have any experience in solving this problem? > > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. > > Got it. > Should I

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Thierry Reding
On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: > On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard > wrote: > > On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: > >> On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij > >>

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Thierry Reding
On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: > On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard > wrote: > > On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: > >> On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij > >> wrote: > >> > On Mon, Jan 29, 2018 at 9:25 AM,

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Thierry Reding
On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: > On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: > > On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard > > wrote: > > > On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: > >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Thierry Reding
On Tue, Jan 30, 2018 at 10:59:16AM +0100, Thierry Reding wrote: > On Tue, Jan 30, 2018 at 10:24:48AM +0100, Arnd Bergmann wrote: > > On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard > > wrote: > > > On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: > > >> On Mon, Jan 29, 2018 at 10:25

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Arnd Bergmann
On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard wrote: > On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: >> On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij >> wrote: >> > On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard >> >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-30 Thread Arnd Bergmann
On Tue, Jan 30, 2018 at 8:54 AM, Maxime Ripard wrote: > On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: >> On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij >> wrote: >> > On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard >> > wrote: >> >> On Sat, Jan 27, 2018 at 05:14:26PM +0100,

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Maxime Ripard
Hi, On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: > On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij > wrote: > > On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard > > wrote: > >> On Sat, Jan 27, 2018 at 05:14:26PM +0100,

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Maxime Ripard
Hi, On Mon, Jan 29, 2018 at 03:34:02PM +0100, Arnd Bergmann wrote: > On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij > wrote: > > On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard > > wrote: > >> On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: > >> However, in DT systems, that > >>

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Arnd Bergmann
On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij wrote: > On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard > wrote: >> On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: >> However, in DT systems, that >> field is filled only

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Arnd Bergmann
On Mon, Jan 29, 2018 at 10:25 AM, Linus Walleij wrote: > On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard > wrote: >> On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: >> However, in DT systems, that >> field is filled only with the parent's node dma-ranges property. In >> our case,

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Linus Walleij
On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard wrote: > On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: >> > +void sun6i_csi_update_buf_addr(struct sun6i_csi *csi, dma_addr_t addr) >> > +{ >> > + struct sun6i_csi_dev *sdev =

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Linus Walleij
On Mon, Jan 29, 2018 at 9:25 AM, Maxime Ripard wrote: > On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: >> > +void sun6i_csi_update_buf_addr(struct sun6i_csi *csi, dma_addr_t addr) >> > +{ >> > + struct sun6i_csi_dev *sdev = sun6i_csi_to_dev(csi); >> > + /* transform

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Maxime Ripard
Hi Linus, On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: > > +void sun6i_csi_update_buf_addr(struct sun6i_csi *csi, dma_addr_t addr) > > +{ > > + struct sun6i_csi_dev *sdev = sun6i_csi_to_dev(csi); > > + /* transform physical address to bus address */ > > +

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Maxime Ripard
Hi Linus, On Sat, Jan 27, 2018 at 05:14:26PM +0100, Linus Walleij wrote: > > +void sun6i_csi_update_buf_addr(struct sun6i_csi *csi, dma_addr_t addr) > > +{ > > + struct sun6i_csi_dev *sdev = sun6i_csi_to_dev(csi); > > + /* transform physical address to bus address */ > > +

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Maxime Ripard
Hi, On Sun, Jan 28, 2018 at 10:19:03AM +0800, Yong wrote: > Hi Maxime, > > On Fri, 26 Jan 2018 09:10:00 +0100 > Maxime Ripard wrote: > > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > Hi Maxime, > > > > > > On Fri, 26 Jan 2018 09:46:58 +0800 >

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-29 Thread Maxime Ripard
Hi, On Sun, Jan 28, 2018 at 10:19:03AM +0800, Yong wrote: > Hi Maxime, > > On Fri, 26 Jan 2018 09:10:00 +0100 > Maxime Ripard wrote: > > > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > > Hi Maxime, > > > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > > Yong wrote: > > > > > > > Hi

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread Yong
Hi, On Sat, 27 Jan 2018 17:14:26 +0100 Linus Walleij wrote: > On Tue, Jan 23, 2018 at 9:18 AM, Yong Deng wrote: > > > Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2 > > interface and CSI1 is used for parallel interface.

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread Yong
Hi, On Sat, 27 Jan 2018 17:14:26 +0100 Linus Walleij wrote: > On Tue, Jan 23, 2018 at 9:18 AM, Yong Deng wrote: > > > Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2 > > interface and CSI1 is used for parallel interface. This is not > > documented in datasheet but by

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread Yong
Hi Maxime, On Fri, 26 Jan 2018 09:10:00 +0100 Maxime Ripard wrote: > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > Hi Maxime, > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > Yong wrote: > > > > > Hi Maxime, > > > > > > Do

Re: [linux-sunxi] Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread Yong
Hi Maxime, On Fri, 26 Jan 2018 09:10:00 +0100 Maxime Ripard wrote: > On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > > Hi Maxime, > > > > On Fri, 26 Jan 2018 09:46:58 +0800 > > Yong wrote: > > > > > Hi Maxime, > > > > > > Do you have any experience in solving this problem? > > > It

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread Linus Walleij
On Tue, Jan 23, 2018 at 9:18 AM, Yong Deng wrote: > Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2 > interface and CSI1 is used for parallel interface. This is not > documented in datasheet but by test and guess. > > This patch implement a v4l2

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread Linus Walleij
On Tue, Jan 23, 2018 at 9:18 AM, Yong Deng wrote: > Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2 > interface and CSI1 is used for parallel interface. This is not > documented in datasheet but by test and guess. > > This patch implement a v4l2 framework driver for it. >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread kbuild test robot
Hi Yong, I love your patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.15-rc9 next-20180126] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-27 Thread kbuild test robot
Hi Yong, I love your patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.15-rc9 next-20180126] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-26 Thread Maxime Ripard
On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > Hi Maxime, > > On Fri, 26 Jan 2018 09:46:58 +0800 > Yong wrote: > > > Hi Maxime, > > > > Do you have any experience in solving this problem? > > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-26 Thread Maxime Ripard
On Fri, Jan 26, 2018 at 11:00:41AM +0800, Yong wrote: > Hi Maxime, > > On Fri, 26 Jan 2018 09:46:58 +0800 > Yong wrote: > > > Hi Maxime, > > > > Do you have any experience in solving this problem? > > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. > > Got it. > Should I

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-25 Thread Yong
Hi Maxime, On Fri, 26 Jan 2018 09:46:58 +0800 Yong wrote: > Hi Maxime, > > Do you have any experience in solving this problem? > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. Got it. Should I add 'depends on ARM' in Kconfig? > > On Fri, 26 Jan

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-25 Thread Yong
Hi Maxime, On Fri, 26 Jan 2018 09:46:58 +0800 Yong wrote: > Hi Maxime, > > Do you have any experience in solving this problem? > It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. Got it. Should I add 'depends on ARM' in Kconfig? > > On Fri, 26 Jan 2018 08:04:18 +0800 >

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-25 Thread Yong
Hi Maxime, Do you have any experience in solving this problem? It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. On Fri, 26 Jan 2018 08:04:18 +0800 kbuild test robot wrote: > Hi Yong, > > I love your patch! Yet something to improve: > > [auto build test

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-25 Thread Yong
Hi Maxime, Do you have any experience in solving this problem? It seems the PHYS_OFFSET maybe undeclared when the ARCH is not arm. On Fri, 26 Jan 2018 08:04:18 +0800 kbuild test robot wrote: > Hi Yong, > > I love your patch! Yet something to improve: > > [auto build test ERROR on

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-25 Thread kbuild test robot
Hi Yong, I love your patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.15-rc9 next-20180119] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-25 Thread kbuild test robot
Hi Yong, I love your patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.15-rc9 next-20180119] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-23 Thread Yong Deng
Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2 interface and CSI1 is used for parallel interface. This is not documented in datasheet but by test and guess. This patch implement a v4l2 framework driver for it. Currently, the driver only support the parallel interface.

[PATCH v6 2/2] media: V3s: Add support for Allwinner CSI.

2018-01-23 Thread Yong Deng
Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2 interface and CSI1 is used for parallel interface. This is not documented in datasheet but by test and guess. This patch implement a v4l2 framework driver for it. Currently, the driver only support the parallel interface.