> -----Original Message-----
> From: [email protected] [mailto:video4linux-list-
> [email protected]] On Behalf Of halli manjunatha
> Sent: Wednesday, February 04, 2009 6:37 AM
> To: [email protected]
> Subject: Missing first 4 frames
>
> Hi ,
> I am working on omap3 custom board and using the TI's camera
> patches
> on 2.6.28 kernel and the problem is that first 4 frames are coming 1/4 of
> HVGA but i am capturing HVGA images. after 4 frames everything is normal.
Hi,
(Looping linux-omap ML, and replacing v4l with linux-media ML)
I have some questions for you:
- The camera sensor you are using, is it:
- Interfaced to OMAP through: Parallel, CCP2, or CSI2?
- Raw (without internal ISP: Image Signal Processing) or smart (With
ISP)
- Which pixel format are you requesting?
- Which patchset did you use? The ones submitted on:
- 12 Jan 2009 or
- 12 Dec 2008
- The frames you're getting are stored with a wrong filesize? Or you're getting
an incomplete frame?
- Can you describe me the steps you take for capturing (if its possible, your
V4L2 test app source)
Regards,
Sergio
>
> I don't wether it is the right list to say this problem, please guid
> me where to look, following is my register dump
>
>
> ###CM_FCLKEN_CAM=0x3
> ###CM_ICLKEN_CAM=0x1
> ###CM_CLKSEL_CAM=0x4
> ###CM_AUTOIDLE_CAM=0x1
> ###CM_CLKEN_PLL[18:16] should be 0x7, = 0x90371037
> ###CM_CLKSEL2_PLL[18:8] should be 0x2D, [6:0] should be 1 = 0x1b00c
> ###CTRL_PADCONF_CAM_HS=0x1080108
> ###CTRL_PADCONF_CAM_XCLKA=0x1080108
> ###CTRL_PADCONF_CAM_D1=0x1000100
> ###CTRL_PADCONF_CAM_D3=0x1080100
> ###CTRL_PADCONF_CAM_D5=0x1080108
> ###CTRL_PADCONF_CAM_D7=0x1080108
> ###CTRL_PADCONF_CAM_D9=0x1080108
> ###CTRL_PADCONF_CAM_D11=0x108
> ###ISP_CTRL=0x3bf188
> ###ISP_TCTRL_CTRL=0x9
> ###ISP_SYSCONFIG=0x2000
> ###ISP_SYSSTATUS=0x1
> ###ISP_IRQ0ENABLE=0x90000300
> ###ISP_IRQ0STATUS=0x0
> ###CCDC PCR=0x1
> ISP_CTRL =0x3bf188
> ###ISP_CTRL in ccdc =0x3bf188
> ###ISP_IRQ0ENABLE in ccdc =0x90000300
> ###ISP_IRQ0STATUS in ccdc =0x0
> ###CCDC SYN_MODE=0x31700
> ###CCDC HORZ_INFO=0x13f
> ###CCDC VERT_START=0x0
> ###CCDC VERT_LINES=0x1df
> ###CCDC CULLING=0xffff00ff
> ###CCDC HSIZE_OFF=0x280
> ###CCDC SDOFST=0x0
> ###CCDC SDR_ADDR=0x4000000
> ###CCDC CLAMP=0x10
> ###CCDC COLPTN=0x0
> ###CCDC CFG=0x8000
> ###CCDC VP_OUT=0x0
> ###CCDC_SDR_ADDR= 0x4000000
> ###CCDC FMTCFG=0x4000
> ###CCDC FMT_HORZ=0x0
> ###CCDC FMT_VERT=0x0
> ###CCDC LSC_CONFIG=0x6600
> ###CCDC LSC_INIT=0x0
> ###CCDC LSC_TABLE BASE=0x0
> ###CCDC LSC TABLE OFFSET=0x0
>
> Thanks in advance
> --
> Regards
>
> Hall
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