Re: [PATCH] media: v4l2-ctrl: add a helper fucntion to modify the menu

2012-09-10 Thread Prabhakar Lad
On Monday 10 September 2012 06:06 PM, Manjunath Hadli wrote: Hi Hans, Thanks for the review. On Monday 10 September 2012 05:43 PM, Hans Verkuil wrote: On Mon September 10 2012 13:57:36 Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Lad, Prabhakar prabhakar

[PATCH v5] media: v4l2-ctrls: add control for dpcm predictor

2012-09-09 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor can be either simple or advanced. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Acked-by: Hans

[PATCH v2] media: v4l2-ctrls: add control for test pattern

2012-09-07 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_TEST_PATTERN of type menu, which determines the internal test pattern selected by the device. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Cc: Sakari Ailus sakari.ai...@iki.fi Cc:

Re: [PATCH v4] media: v4l2-ctrls: add control for dpcm predictor

2012-09-07 Thread Prabhakar Lad
Hi Sakari, On Sat, Sep 8, 2012 at 12:16 AM, Sakari Ailus sakari.ai...@iki.fi wrote: Hi Prabhakar, Prabhakar Lad wrote: Hi Sakari, Thanks for the review. On Wednesday 05 September 2012 12:42 AM, Sakari Ailus wrote: Hi Prabhakar, Thanks for the patch. I've got a few comments below

Re: [PATCH v2] media: v4l2-ctrls: add control for test pattern

2012-09-07 Thread Prabhakar Lad
Hi Sakari, Thanks for the review. On Fri, Sep 7, 2012 at 11:50 PM, Sakari Ailus sakari.ai...@iki.fi wrote: Hi Prabhakar, Thanks for the patch! Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_TEST_PATTERN of type menu, which determines the internal test

Re: Camera not detected on linux-next

2012-09-06 Thread Prabhakar Lad
driver linking order. If so, then this patch should help http://git.linuxtv.org/snawrocki/media.git/commitdiff/458b9b5ab8cb970887c9d1f1fddf88399b2d9ef2 Thanks for the patch. I too had created one but didnt submit. I guess you will post the patch soon to the list. Thanks and Regards, --Prabhakar

Re: Camera not detected on linux-next

2012-09-06 Thread Prabhakar Lad
Hi Sylwester, On Thu, Sep 6, 2012 at 4:19 PM, Sylwester Nawrocki s.nawro...@samsung.com wrote: Hi Prabhakar, On 09/06/2012 11:16 AM, Prabhakar Lad wrote: Thanks for the patch. I too had created one but didnt submit. I guess you will post the patch soon to the list. I've posted it a few

Re: [PATCH 10/12] [media] move i2c files into drivers/media/i2c

2012-09-06 Thread Prabhakar Lad
...@redhat.com Acked-by: Prabhakar Lad prabhakar@ti.com Thanks and Regards, --Prabhakar Lad diff --git a/drivers/media/Makefile b/drivers/media/Makefile index b0b0193..620f275 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -4,12 +4,30 @@ media-objs := media-device.o

Re: [PATCH v4] media: v4l2-ctrls: add control for dpcm predictor

2012-09-04 Thread Prabhakar Lad
Hi Sakari, Thanks for the review. On Wednesday 05 September 2012 12:42 AM, Sakari Ailus wrote: Hi Prabhakar, Thanks for the patch. I've got a few comments below. On Tue, Sep 04, 2012 at 11:07:52AM +0530, Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add

[PATCH v3] media: v4l2-ctrls: add control for dpcm predictor

2012-09-03 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor can be either simple or advanced. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Cc: Sakari

[PATCH] media: v4l2-ctrls: add control for test pattern

2012-09-03 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_TEST_PATTERN of type menu, which determines the internal test pattern selected by the device. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Cc: Sakari Ailus sakari.ai...@iki.fi Cc:

Re: [PATCH v3] media: v4l2-ctrls: add control for dpcm predictor

2012-09-03 Thread Prabhakar Lad
Hi Sylwester, Thanks for the review. On Monday 03 September 2012 02:51 PM, Sylwester Nawrocki wrote: On 09/03/2012 09:20 AM, Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor

Re: [PATCH] media: v4l2-ctrls: add control for test pattern

2012-09-03 Thread Prabhakar Lad
Hi Hans, Thanks for the review. On Monday 03 September 2012 02:52 PM, Hans Verkuil wrote: On Mon September 3 2012 11:16:17 Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_TEST_PATTERN of type menu, which determines the internal test pattern selected by the device

Re: [PATCH] media: v4l2-ctrls: add control for test pattern

2012-09-03 Thread Prabhakar Lad
Hi Sylwester, Thanks for the review. On Monday 03 September 2012 02:55 PM, Sylwester Nawrocki wrote: On 09/03/2012 11:16 AM, Prabhakar Lad wrote: diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 2d7bc15..ae709d1 100644 --- a/drivers/media/v4l2

Re: [PATCH] media: v4l2-ctrls: add control for test pattern

2012-09-03 Thread Prabhakar Lad
Hi Sakari, Thanks for the review. On Tuesday 04 September 2012 01:09 AM, Sakari Ailus wrote: Hi Prabhakar, Thanks for the patch. On Mon, Sep 03, 2012 at 02:46:17PM +0530, Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_TEST_PATTERN of type menu, which

[PATCH v4] media: v4l2-ctrls: add control for dpcm predictor

2012-09-03 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor can be either simple or advanced. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Acked-by: Hans

Re: [PATCH] [media] davinci: vpfe: Add documentation

2012-09-01 Thread Prabhakar Lad
Hi Laurent, On Sat, Sep 1, 2012 at 7:52 PM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi Sakari, On Saturday 01 September 2012 12:57:07 Sakari Ailus wrote: On Wed, Aug 29, 2012 at 08:11:50PM +0530, Prabhakar Lad wrote: [snip] For test pattern you meant control to enable

[PATCH v2] media: v4l2-ctrls: add control for dpcm predictor

2012-08-30 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor can be either simple or advanced. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Cc: Sakari

[PATCH] media: v4l2-ctrls: add control for dpcm predictor

2012-08-29 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor can be either simple or advanced. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Cc: Sakari

Re: [PATCH] media: v4l2-ctrls: add control for dpcm predictor

2012-08-29 Thread Prabhakar Lad
Hi Sylwester, On Wednesday 29 August 2012 06:13 PM, Sylwester Nawrocki wrote: Hi Prabhakar, On 08/29/2012 02:31 PM, Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control of type menu, which determines the dpcm predictor. The predictor can

Re: [PATCH] [media] davinci: vpfe: Add documentation

2012-08-29 Thread Prabhakar Lad
Hi Sakari, On Thu, Aug 16, 2012 at 9:53 PM, Sakari Ailus sakari.ai...@iki.fi wrote: Hi Manju, On Thu, Aug 09, 2012 at 09:13:52AM +0530, Manjunath Hadli wrote: Hi Sakari, Thank you for the comments. Thanks for the graphs! On Thursday 02 August 2012 05:37 AM, Sakari Ailus wrote: Hi

Re: [PATCH] media: v4l2-ctrls: add control for dpcm predictor

2012-08-29 Thread Prabhakar Lad
Hi Sakari, Thanks for the review. On Wed, Aug 29, 2012 at 7:51 PM, Sakari Ailus sakari.ai...@iki.fi wrote: Hi Prabhakar, Thanks for the patch. On Wed, Aug 29, 2012 at 06:01:07PM +0530, Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com add V4L2_CID_DPCM_PREDICTOR control

Re: [PATCH] libdvbv5: Fix byte swapping for embedded toolchains

2012-08-21 Thread Prabhakar Lad
Hi Gregor, Thanks for the patch. On Wednesday 22 August 2012 12:28 AM, Gregor Jasny wrote: Reported-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Gregor Jasny gja...@googlemail.com Acked-by: Prabhakar Lad prabhakar@ti.com Thx, --Prabhakar --- lib/include/descriptors.h

Re: [PATCH] media: davinci: vpif: add check for NULL handler

2012-08-17 Thread Prabhakar Lad
Hi Sekhar, On Friday 17 August 2012 11:07 AM, Sekhar Nori wrote: On 8/17/2012 10:51 AM, Prabhakar Lad wrote: Hi Laurent, Thanks for the review. On Thursday 16 August 2012 08:43 PM, Laurent Pinchart wrote: Hi Prabhakar, Thanks for the patch. On Thursday 16 August 2012 19:32:00 Prabhakar

Re: Patches submitted via linux-media ML that are at patchwork.linuxtv.org

2012-08-16 Thread Prabhakar Lad
Estevam fabio.este...@freescale.com == Prabhakar Lad prabhakar@ti.com == Aug, 9 2012: [1/1, v2] media/video: vpif: fixing function name start to vpif_config http://patchwork.linuxtv.org/patch/13689 Dror Cohen d...@liveu.tv This patch can be marked as 'Accepted

Re: [PATCH] [media] davinci: vpfe: Add documentation

2012-08-16 Thread Prabhakar Lad
Hi Rob, On Thursday 16 August 2012 06:40 PM, Rob Landley wrote: On 07/11/2012 10:39 AM, Manjunath Hadli wrote: Add documentation on the Davinci VPFE driver. Document the subdevs, and private IOTCLs the driver implements Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Signed-off-by:

[PATCH] media: davinci: vpif: add check for NULL handler

2012-08-16 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Cc: Hans Verkuil hans.verk...@cisco.com --- drivers/media/video/davinci/vpif_capture.c | 12 +++-

Re: [PATCH] media: davinci: vpif: add check for NULL handler

2012-08-16 Thread Prabhakar Lad
Hi Laurent, Thanks for the review. On Thursday 16 August 2012 08:43 PM, Laurent Pinchart wrote: Hi Prabhakar, Thanks for the patch. On Thursday 16 August 2012 19:32:00 Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com

Re: Patches submitted via linux-media ML that are at patchwork.linuxtv.org

2012-08-14 Thread Prabhakar Lad
Jul,26 2012: [2/2,media] omap3isp: support G_FMT http://patchwork.linuxtv.org/patch/13493 Michael Jones michael.jo...@matrix-vision.de == Prabhakar Lad prabhakar@ti.com == Aug, 2 2012: [1/1] media/video: vpif: fixing function name

[PATCH] davinci: fix build warning when CONFIG_DEBUG_SECTION_MISMATCH is enabled

2012-08-13 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- drivers/media/video/davinci/dm355_ccdc.c |2 +- drivers/media/video/davinci/dm644x_ccdc.c |2 +- drivers/media/video/davinci/isif.c

Re: [PATCH] davinci: fix build warning when CONFIG_DEBUG_SECTION_MISMATCH is enabled

2012-08-13 Thread Prabhakar Lad
Hi Mauro, Please drop this patch which is queued for 3.7, the actual fix should be to annotate probe with __devinit. I'll be sending V2 with the correct fix. Thx, --Prabhakar On Monday 13 August 2012 03:02 PM, Prabhakar Lad wrote: From: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Lad

[PATCH v2] media: davinci: fix section mismatch warnings

2012-08-13 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com This patch fixes section mismatch warnings for davinci video drivers. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- Changes for v2: 1: Annotate probe with __devinit. 2: Fixed the commit

[PATCH] vpif: replace preset with the timings API.

2012-08-08 Thread Prabhakar Lad
From: Hans Verkuil hans.verk...@cisco.com Signed-off-by: Hans Verkuil hans.verk...@cisco.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- drivers/media/video/davinci/vpif.c | 16 ++-- drivers/media/video/davinci/vpif.h

[PATCH 0/2] Replace the obsolete preset API by timings API

2012-08-08 Thread Prabhakar Lad
This first patch replaces the obsolete preset API by timings API for davinci VPBE, appropriate chnages in machine file for dm644x in which VPBE is enabled. And the second patch adds support for timings API for ths7303 driver. Sending them as s series since VPBE uses the ths7303 driver. Hans

[PATCH 1/2] dm644x: replace the obsolete preset API by the timings API.

2012-08-08 Thread Prabhakar Lad
From: Hans Verkuil hans.verk...@cisco.com Signed-off-by: Hans Verkuil hans.verk...@cisco.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- arch/arm/mach-davinci/board-dm644x-evm.c | 15 ++-- arch/arm/mach-davinci/dm644x.c

[PATCH 2/2] ths7303: enable THS7303 for HD modes

2012-08-08 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add filter settings for high def modes like 1080i, 1080p,720p and others and implementing dv_timings. Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com --- drivers/media/video/ths7303.c | 107

[GIT PULL FOR v3.6-rc1] Mediabus And Pixel format supported by DM365

2012-08-06 Thread Prabhakar Lad
Hi Mauro, Can you please pull the following patches, which add medibus and pixel format supported by DM365. Thanks and Regards, --Prabhakar Lad The following changes since commit 0d7614f09c1ebdbaa1599a5aba7593f147bf96ee: Linux 3.6-rc1 (2012-08-02 16:38:10 -0700) are available in the git

Re: [GIT PULL FOR v3.6-rc1] Mediabus And Pixel format supported by DM365

2012-08-06 Thread Prabhakar Lad
Hi Mauro, Sorry, the subject of course should have been GIT PULL FOR v3.7 Thx, --Prabhakar On Monday 06 August 2012 12:45 PM, Prabhakar Lad wrote: Hi Mauro, Can you please pull the following patches, which add medibus and pixel format supported by DM365. Thanks and Regards, --Prabhakar

Re: [PATCH v7 2/2] v4l2: add new pixel formats supported on dm365

2012-08-02 Thread Prabhakar Lad
Hi Sakari, Thanks for the review. On Thursday 02 August 2012 05:59 AM, Sakari Ailus wrote: Hi Prabhakar, Thanks for the patch. On Fri, Jul 27, 2012 at 04:25:05PM +0530, Prabhakar Lad wrote: From: Manjunath Hadli manjunath.ha...@ti.com add new macro V4L2_PIX_FMT_SGRBG10ALAW8

[PATCH v8 0/2] add dm365 specific media formats

2012-08-02 Thread Prabhakar Lad
add mediabus formats and pixel formats supported as part of dm365 vpfe device. The device supports media formats(transfer and storage) which include- 1: ALAW compressed bayer. 2: UV interleaved without Y (for resizer). 3: YDYU Changes for v8: 1: Fixed a comment from Sakari, removed extra space.

[PATCH v8 1/2] media: add new mediabus format enums for dm365

2012-08-02 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add new enum entries for supporting the media-bus formats on dm365. These include some bayer and some non-bayer formats. V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used internal to the hardware by the resizer.

[PATCH v8 2/2] v4l2: add new pixel formats supported on dm365

2012-08-02 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add new macro V4L2_PIX_FMT_SGRBG10ALAW8 and associated formats to represent Bayer format frames compressed by A-LAW algorithm, add V4L2_PIX_FMT_UV8 to represent storage of CbCr data (UV interleaved) only. Acked-by: Laurent Pinchart

[PATCH v7 0/2] add dm365 specific media formats

2012-07-27 Thread Prabhakar Lad
add mediabus formats and pixel formats supported as part of dm365 vpfe device. The device supports media formats(transfer and storage) which include- 1: ALAW compressed bayer. 2: UV interleaved without Y (for resizer). 3: YDYU Changes for v7: 1: Fixed a comment from Laurent, removed subscript for

[PATCH v7 1/2] media: add new mediabus format enums for dm365

2012-07-27 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add new enum entries for supporting the media-bus formats on dm365. These include some bayer and some non-bayer formats. V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used internal to the hardware by the resizer.

[PATCH v7 2/2] v4l2: add new pixel formats supported on dm365

2012-07-27 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add new macro V4L2_PIX_FMT_SGRBG10ALAW8 and associated formats to represent Bayer format frames compressed by A-LAW algorithm, add V4L2_PIX_FMT_UV8 to represent storage of CbCr data (UV interleaved) only. Signed-off-by: Manjunath Hadli

[PATCH] davinci: vpbe: fix build error when CONFIG_VIDEO_ADV_DEBUG is enabled

2012-07-20 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com Fix build error when CONFIG_VIDEO_ADV_DEBUG is enabled, declare the vpbe_dev variable. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- drivers/media/video/davinci/vpbe_display.c |2 ++ 1

[PATCH RESEND] davinci: vpbe: fix build error when CONFIG_VIDEO_ADV_DEBUG is enabled

2012-07-20 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com Fix build error when CONFIG_VIDEO_ADV_DEBUG is enabled, declare the vpbe_dev variable. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- Resending the patch since it didn't reach to the

[PATCH] davinci: vpbe: fix check for s_dv_preset function pointer

2012-07-20 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com fix check for s_dv_preset function pointer to be NULL. return -EINVAL if function pointer is NULL. Signed-off-by: Lad, Prabhakar prabhakar@ti.com Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com --- drivers/media/video/davinci/vpbe_display.c |

[PATCH] davinci: vpbe: add build infrastructure for VPBE on dm365 and dm355

2012-07-20 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add Kconfig and Makefile changes to build VPBE display driver on dm365 and dm355 along with dm644x. Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com Signed-off-by: Lad, Prabhakar prabhakar@ti.com --- drivers/media/video/davinci/Kconfig |

[PATCH] davinci: vpss: enable vpss clocks

2012-07-20 Thread Prabhakar Lad
From: Lad, Prabhakar prabhakar@ti.com By default the VPSS clocks are only enabled in capture driver. and display wont work if the capture is not enabled. This patch adds support to enable the VPSS clocks in VPSS driver. This way we can enable/disable capture and display and use it

[PATCH v6 0/2] add dm365 specific media formats

2012-07-20 Thread Prabhakar Lad
add mediabus formats and pixel formats supported as part of dm365 vpfe device. The device supports media formats(transfer and storage) which include- 1: ALAW compressed bayer. 2: UV interleaved without Y (for resizer). 3: YDYU Changes for v6: 1: Fixed a comment from Hans, replaced YUYDYDYV and

[PATCH v6 1/2] media: add new mediabus format enums for dm365

2012-07-20 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add new enum entries for supporting the media-bus formats on dm365. These include some bayer and some non-bayer formats. V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used internal to the hardware by the resizer.

[PATCH v6 2/2] v4l2: add new pixel formats supported on dm365

2012-07-20 Thread Prabhakar Lad
From: Manjunath Hadli manjunath.ha...@ti.com add new macro V4L2_PIX_FMT_SGRBG10ALAW8 and associated formats to represent Bayer format frames compressed by A-LAW algorithm, add V4L2_PIX_FMT_UV8 to represent storage of CbCr data (UV interleaved) only. Signed-off-by: Manjunath Hadli

Recent update to page_alloc.c causing a crash

2012-07-02 Thread Prabhakar Lad
time it crashes for MMAP buffers below is the crash log. Thx, --Prabhakar Lad vpif_mmap_loopb: page allocation failure: order:10, mode:0xd0 Backtrace: [c000c608] (dump_backtrace+0x0/0x114) from [c033cfc0] (dump_stack+0x18/0x1c) r6: r5:00d0 r4:0001 r3:c048a060 [c033cfa8

Re: Recent update to page_alloc.c causing a crash

2012-07-02 Thread Prabhakar Lad
Hi Hans, On Mon, Jul 2, 2012 at 1:19 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Mon 2 July 2012 09:25:08 Prabhakar Lad wrote: Hi, Recently when I updated my driver to 3.5 from 3.3, I am observing that my driver is failing for dma_alloc_coherent, when I traced it, I see lots of changes

Re: Recent update to page_alloc.c causing a crash

2012-07-02 Thread Prabhakar Lad
Hi Hans, On Mon, Jul 2, 2012 at 1:37 PM, Prabhakar Lad prabhakar.cse...@gmail.com wrote: Hi Hans, On Mon, Jul 2, 2012 at 1:19 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Mon 2 July 2012 09:25:08 Prabhakar Lad wrote: Hi, Recently when I updated my driver to 3.5 from 3.3, I am observing

Re: Recent patch for videobuf causing a crash to my driver

2012-06-22 Thread Prabhakar Lad
Hi Hans, On Fri, Jun 22, 2012 at 1:20 PM, Hans Verkuil hverk...@xs4all.nl wrote: On 22/06/12 05:39, Prabhakar Lad wrote: Hi Federico, Recent patch from you (commit id a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4) which added cached buffer support to videobuf dma contig, is causing my driver

Re: Recent patch for videobuf causing a crash to my driver

2012-06-22 Thread Prabhakar Lad
Hi Hans, On Fri, Jun 22, 2012 at 2:29 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Fri June 22 2012 10:50:23 Laurent Pinchart wrote: Hi Hans, On Friday 22 June 2012 09:50:44 Hans Verkuil wrote: On 22/06/12 05:39, Prabhakar Lad wrote: Hi Federico, Recent patch from you (commit id

Re: Recent patch for videobuf causing a crash to my driver

2012-06-22 Thread Prabhakar Lad
Hi Hans, On Fri, Jun 22, 2012 at 2:58 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Fri June 22 2012 11:11:36 Prabhakar Lad wrote: Hi Hans, On Fri, Jun 22, 2012 at 2:29 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Fri June 22 2012 10:50:23 Laurent Pinchart wrote: Hi Hans, On Friday

Recent patch for videobuf causing a crash to my driver

2012-06-21 Thread Prabhakar Lad
Hi Federico, Recent patch from you (commit id a8f3c203e19b702fa5e8e83a9b6fb3c5a6d1cce4) which added cached buffer support to videobuf dma contig, is causing my driver to crash. Has this patch being tested for 'uncached' buffers ? If I replace this mapping logic with remap_pfn_range() my driver

Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-06-18 Thread Prabhakar Lad
issue when ported to VB2 for USERPTR. How do we ensure the buffers not discontiguous. Would cmem assure it? Thx, --Prabhakar Lad Unable to handle kernel NULL pointer dereference at virtual address This, however, is bad and is a bug in the driver. The capture-example should just fail

Re: SoC i.mx35 userptr method failure while running capture-example utility

2012-06-18 Thread Prabhakar Lad
Hi Laurent, On Mon, Jun 18, 2012 at 4:05 PM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hi, On Monday 18 June 2012 12:28:44 Prabhakar Lad wrote: On Wed, May 2, 2012 at 4:20 AM, Guennadi Liakhovetski wrote: On Tue, 1 May 2012, Alex Gershgorin wrote: Hi everyone, I use

Re: [PATCH v5 14/35] v4l: Add DPCM compressed raw bayer pixel formats

2012-03-21 Thread Prabhakar Lad
'), +        V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), +        V4L2_PIX_FMT_SBGGR10DPCM8 ('bRA8'), +        /refentrytitle You missed here to change as per the 4CC code documentation. Regards, --Prabhakar Lad +       manvol; +      /refmeta +      refnamediv +       refname id=V4L2-PIX-FMT

Re: [PATCH v5.5 14/40] v4l: Add DPCM compressed raw bayer pixel formats

2012-03-21 Thread Prabhakar Lad
On Wed, Mar 21, 2012 at 5:14 PM, Sakari Ailus sakari.ai...@iki.fi wrote: Add three other colour orders for 10-bit to 8-bit DPCM compressed raw bayer pixel formats. Signed-off-by: Sakari Ailus sakari.ai...@iki.fi Acked-by: Prabhakar Lad prabhakar.cse...@gmail.com ---  Documentation/DocBook

Re: [GIT PULL FOR v3.4] V4L2 subdev and sensor control changes and SMIA++ driver

2012-03-21 Thread Prabhakar Lad
tree? This file sometimes isn't getting rebuilt even when it would be needed to. Even I am facing a similar kind of issue where Documentation/DocBook/media-entities.tmpl is not getting rebuilt how to fix it? Regards, --Prabhakar Lad Kind regards, -- Sakari Ailus e-mail: sakari.ai...@iki.fi

videobuf2 porting

2012-02-06 Thread Prabhakar Lad
Hi folks, I was trying to port a existing driver to videobuf2 framework, I had a hurdle in between the driver I was trying to port supports user pointer, How does videobuf2 support this thing ? Regards, --Prabhakar Lad -- To unsubscribe from this list: send the line unsubscribe linux-media

Re: videobuf2 porting

2012-02-06 Thread Prabhakar Lad
Hi Javier On Tue, Feb 7, 2012 at 1:17 PM, javier Martin javier.mar...@vista-silicon.com wrote: Hi Prabhakar, On 7 February 2012 08:16, Prabhakar Lad prabhakar.cse...@gmail.com wrote: Hi folks, I was trying to port a existing driver to videobuf2 framework, I had a hurdle in between

Re: [PATCH v2 11/31] v4l: Document raw bayer 4CC codes

2012-02-05 Thread Prabhakar Lad
formats: A small spelling mistake 'charcters', just pointing out since its a documentation file :-) Regards, --Prabhakar Lad + + B: raw bayer, uncompressed + b: raw bayer, DPCM compressed + a: A-law compressed + u: u-law compressed + +2nd character: pixel order + B

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