jernej Posted May 8, 2017 Author Posted May 8, 2017 Uh, sorry for confusion, I was talking about video driver ("Nope, didn't make it. ").
Igor Posted October 16, 2017 Posted October 16, 2017 I was playing around re-adding a boot splash but get stuck a bit.https://github.com/armbian/build/blob/master/patch/u-boot/u-boot-sunxi/sunxi-boot-splash.patch#L32-L37 When changing to this: +#if defined CONFIG_VIDEO || CONFIG_SUNXI_DE2 +#define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASH_SCREEN_ALIGN +#define CONFIG_CMD_BMP +#define CONFIG_VIDEO_BMP_GZIP +#define CONFIG_VIDEO_BMP_LOGO +#define CONFIG_VIDEO_BMP_RLE8 +#endif ... an error "unknown command bmp" is changed to "you need a 32bit image" and when added that kind no error is shown but also no picture. The question - how to make use of current 8bit logo?
Vladislav Lebed Posted February 5, 2018 Posted February 5, 2018 Hello! I try build u-boot for H3 with bootlogo. My board orangepi_lite. I add CONFIG_CMD_BMP in default config of my board. Reveal hidden contents U-Boot SPL 2018.03-rc1-00162-g211a3a2-dirty (Feb 05 2018 - 12:30:21 +0200) DRAM: 512 MiB Trying to boot from MMC1 U-Boot 2018.03-rc1-00162-g211a3a2-dirty (Feb 05 2018 - 12:30:21 +0200) Allwinner Technology CPU: Allwinner H3 (SUN8I 1680) Model: Xunlong Orange Pi Lite DRAM: 512 MiB MMC: SUNXI SD/MMC: 0 Loading Environment from FAT... *** Warning - bad CRC, using default environment Failed (-5) Loading Environment from MMC... *** Warning - bad CRC, using default environment Failed (-5) In: serial Out: vidconsole Err: vidconsole Net: No ethernet found. starting USB... USB0: USB EHCI 1.00 USB1: USB OHCI 1.0 USB2: USB EHCI 1.00 USB3: USB OHCI 1.0 scanning bus 0 for devices... 1 USB Device(s) found scanning bus 2 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 0 => After load u-boot, I can see console on hdmi display. I try display bmp: => load mmc 0:1 0x43000000 bootlogo.bmp 1062934 bytes read in 78 ms (13 MiB/s) => bmp i 0x43000000 Image size : 681 x 520 Bits per pixel: 24 Compression : 0 => bmp d 0x43000000 => But I see only console... Please, tell me where I was wrong. P.S. sorry, if I write in wrong theme
dony71 Posted December 7, 2018 Posted December 7, 2018 On 2/5/2017 at 11:20 PM, jernej said: @zador, I just added support for TV out, PAL and NTSC standard. Do you think that it is interesting enough to include in Armbian? Maybe for OPi0? https://github.com/jernejsk/u-boot/tree/h3_hdmi_tv_v1 You have to include "CONFIG_VIDEO_COMPOSITE=y" in defconfig. PAL is selected by default and can be overriden by environment variable. Expand Which file needed to set NTSC/PAL environment variable for u-boot compilation? Sorry, I'm new on this
jernej Posted December 7, 2018 Author Posted December 7, 2018 On 12/7/2018 at 1:53 AM, dony71 said: Which file needed to set NTSC/PAL environment variable for u-boot compilation? Expand The reason why that patch is still not merged in U-Boot is that it's hardcoded to PAL. BTW, that U-Boot branch doesn't exist anymore. Use that one instead: https://github.com/jernejsk/u-boot/tree/tv_out_v2
dony71 Posted December 7, 2018 Posted December 7, 2018 On 12/7/2018 at 6:45 PM, jernej said: The reason why that patch is still not merged in U-Boot is that it's hardcoded to PAL. BTW, that U-Boot branch doesn't exist anymore. Use that one instead: https://github.com/jernejsk/u-boot/tree/tv_out_v2 Expand @jernej do you know whether i need to patch u-boot also for getting tvout on bpi-m2plus board? I follow this guideline below, but still no display on tvout
jernej Posted December 7, 2018 Author Posted December 7, 2018 Yes, there is no official support for H3 TV out in mainline Linux on any board. And patch provided in that topic probably needs to be updated, depending on the sources you use.
dony71 Posted December 7, 2018 Posted December 7, 2018 On 2/5/2017 at 11:20 PM, jernej said: @zador, I just added support for TV out, PAL and NTSC standard. Do you think that it is interesting enough to include in Armbian? Maybe for OPi0? https://github.com/jernejsk/u-boot/tree/h3_hdmi_tv_v1 You have to include "CONFIG_VIDEO_COMPOSITE=y" in defconfig. PAL is selected by default and can be overriden by environment variable. Expand @jernej you're saying it needs CONFIG_VIDEO_COMPOSITE=y in defconfig? I add this in Sinovoip_BPI_M2_Plus_defconfig but I don't see it include CONFIG_VIDEO_COMPOSITE=y in .config while u-boot compile. Also that link you provide no longer working. Any more details?
jernej Posted December 9, 2018 Author Posted December 9, 2018 On 12/7/2018 at 10:34 PM, dony71 said: Also that link you provide no longer working. Expand I gave you new link few posts back. This work has been done about 2 years ago, so I forgot many details. It seems CONFIG_VIDEO_DE2=y is enough to enable driver, TV plug-in is auto-detected at boot only and only PAL is supported. It seems that that branch also doesn't have simplefb support. I don't know when I will get back to this, since I'm busy with Linux kernel stuff, mostly Cedrus and DE2 driver.
dony71 Posted December 10, 2018 Posted December 10, 2018 On 12/9/2018 at 8:50 AM, jernej said: I gave you new link few posts back. This work has been done about 2 years ago, so I forgot many details. It seems CONFIG_VIDEO_DE2=y is enough to enable driver, TV plug-in is auto-detected at boot only and only PAL is supported. It seems that that branch also doesn't have simplefb support. I don't know when I will get back to this, since I'm busy with Linux kernel stuff, mostly Cedrus and DE2 driver. Expand I modify all u-boot source file mark with "sunxi: video: Add H3/H5 TV out driver" Also I make sure 'CONFIG_VIDEO_DE2=y' is there in .config u-boot compilation is successful but still no TVE out looking at kern.log, kernel is doing something related to TVE, but I don't understand Can you give some highlight what happenings? Attached is kern.log and debug debug kern.log
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