topic Re: imx53 qsb android , dual display, TVOUT not work in i.MX Processors

imx53 qsb android , dual display, TVOUT not work

vincent_rtk — Mon, 06 May 2013 09:10:51 GMT

The default mode:

SIN_VIDEO_DUAL_UI is corrent, both LCD and TVOUT show corrent UI, and Video on TVOUT only.

but

DUAL_VIDEO_SIN_UI is not corrent, TVOUT show weired green screen...

I have tried so many uboot parameters, none of them works.

any one has been successed in this configuration (show video on both LCD & TVOUT) ?

Thanks.

Re: imx53 qsb android , dual display, TVOUT not work

ChucoChe — Sat, 11 May 2013 19:00:33 GMT

Is tvout your primary display?

From the users guide:

"Note that if TVout is the primary display, we don't support the secondary display."

Michel

Re: imx53 qsb android , dual display, TVOUT not work

vincent_rtk — Mon, 24 Jun 2013 09:39:57 GMT

I use 53qsb board, android 10.3.2.

LCD as the primary.

just modify the code.. hardware/mx5x/liboverlay/overlay_thread.c

diff --git a/liboverlay/overlay_thread.cpp b/liboverlay/overlay_thread.cpp

index cce32a6..c9b435a 100755

--- a/liboverlay/overlay_thread.cpp

+++ b/liboverlay/overlay_thread.cpp

@@ -354,8 +354,9 @@ bool OverlayThread::switchDualVideoSinUI(struct overlay_control_context_t * dev)

OVERLAY_LOG_ERR("output fmt BGR32");

break;

case 16:

- sec_video_mIPUOutputParam.fmt = IPU_PIX_FMT_RGB565;

- OVERLAY_LOG_ERR("output fmt RGB565");

+ sec_video_mIPUOutputParam.fmt = v4l2_fourcc('U', 'Y', 'V', 'Y');//IPU_PIX_FMT_RGB565;

+ //OVERLAY_LOG_ERR("output fmt RGB565");

+ OVERLAY_LOG_ERR("UYVY");

break;

}

Then use the android building app : Gallery to play the mp4 file, both LCD and TVOUT show the video simutaneously, and both are OK.

although I didn't set TVOUT as the primary display...

in this mode, UI in TVOUT is not correct, and I found the UI in TVOUT is displayed by c2dresizetosecFrameBuffer_c2d( ).

pity that ...the code setting the destination surface format..

dstSurfaceDef.format = get_format(HAL_PIXEL_FORMAT_RGB_565);

If there is a way to set the format to fourcc(UYVU), maybe the TVOUT UI will be OK, too.

Re: imx53 qsb android , dual display, TVOUT not work

ChucoChe — Fri, 28 Jun 2013 21:21:05 GMT

Hi,

10.3.2 BSP is not supported in 53QSB. Adeneo supports the android BSP for QSB. You can download it from their webpage or there is a link in the android BSP section of freescale webpage.

Michel

Re: imx53 qsb android , dual display, TVOUT not work

SrideviK — Sat, 28 Dec 2013 06:14:43 GMT

Hi Vincent Chien,

We are also facing similar issue in our product based on i.MX535.

Is the TV-Out green screen issue fixed in DUAL_VIDEO_SIN_UI?

Pls let me know how to resolve this problem?

Regards,

Sridevi

Re: imx53 qsb android , dual display, TVOUT not work

rijurekhasen — Thu, 04 May 2017 08:21:37 GMT

Does anyone have the Android BSP (Freescale-iMX53-QSB-Android 2.3-Version 4.0) for IMX53 quick start board? The Adeano/NXP (i.MX53 Quick Start Board|NXP ) sites redirect to Witekio. After registering and requesting for the BSP (marked as Free), I got an email with an FTP download link which shows no content. I have put a question on Witekio contact and another on Witekio Facebook page, with no response. The email is copied below:

Thanks for your interest in Witekio’s Board Support Packages.

Please use the following access credentials to download the following file i.MX 53_Android_BSP from our FTP server:

URL : https://files.witekio.com/

Password : Y507nit

Witekio Sales teams

(1) Does someone have the BSP previously downloaded? It will be great if you can upload somewhere and share a link.

(2) Since the QSB board is a different hardware compared to the IMC53 SABRE tablet, I am guessing the Android BSP for SABRE (available for download from NXP) is not compatible with the QSB without modifications. Has anyone tried this?

Thanks!

Riju