PING?
On Thursday 17 February 2022 13:20:43 Pali Rohár wrote: > On Thursday 17 February 2022 09:53:39 Anatolij Gustschin wrote: > > Hi Pali, > > > > On Wed, 16 Feb 2022 21:42:19 +0100 > > Pali Rohár p...@kernel.org wrote: > > > > > --- > > > I had to comment "return -ENOSPC;" in video-uclass.c because without it > > > DM_VIDEO does not work and I do not know why. This looks like either > > > false-positive test or a bug in DM_VIDEO code. I have already set > > > PRE_RELOC flag but it has no effect on that code. > > > > Probably the frame buffer memory allocation did not work. > > Could you please try with a bind callback, i.e.: > > > > static int rx51_video_bind(struct udevice *dev) > > { > > struct video_uc_plat *plat = dev_get_uclass_plat(dev); > > > > plat->size = 800 * 480 * 2; > > return 0; > > } > > ... > > U_BOOT_DRIVER(rx51_video) = { > > .name = "rx51_video", > > .id = UCLASS_VIDEO, > > .bind = rx51_video_bind, > > .probe = rx51_video_probe, > > .flags = DM_FLAG_PRE_RELOC, > > }; > > Hello! It does not work too. Here is the output: > > U-Boot 2022.04-rc2-00002-ga2c1a9878375-dirty (Jan 01 1970 - 00:00:00 +0000) > > OMAP35XX-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 MHz > DRAM: Video frame buffers from 8fe30000 to 8fe30000 > 256 MiB > Video device 'rx51_video' cannot allocate frame buffer memory -ensure the > device is set up before relocation > > If "return -ENOSPC;" is not commented then this is the last printed > line. If it is commented then output continues with: > > video_post_bind: Claiming 130000 bytes at 8fd00000 for video device > 'rx51_video' > > And framebuffer is working fine like without above rx51_video_bind() > change. > > > > > > > Second thing is that CONFIG_VIDEO_LOGO is broken and does not work even it > > > is enabled in config file. I do not know why too. > > > > > > Any idea? > > > > Not yet. There were some logo related changes recently, but if I > > remember correctly, I tested them on wandboard and nitrogen6q > > targets and with sandbox, and logo drawing worked there. > > > > -- > > Anatolij