On Thu, Jan 4, 2018 at 12:39 PM, <arm_ml@xxxxxxxxxxx> wrote: > Hello there, > last step on my Odroid-Xu4 is console output on the small display at the > Cloudshell (Cloudshell features a 2.2“ TFT LCD with a 320×240 resolution. > The display is controlled by the well-known ILI9340 controller.) Does the CloudShell have a different/separate device/Ybdevice tree or are you currently using the XU4 dt? > [root@myodroid ~]# uname -a > Linux myodroid 4.15.0-0.rc4.git3.1.fc28.armv7hl #1 SMP Sat Dec 23 22:10:52 > UTC 2017 armv7l armv7l armv7l GNU/Linux (Running with Fedora 27) > [root@myodroid ~]# fbset -fb /dev/dri/card0 > > mode "0x-1225101404" > geometry 0 -1225101404 -1225318544 1 0 > timings 0 0 0 0 0 0 0 > rgba 0/0,3199112836/0,1/0,0/0 > endmode > > [root@myodroid ~]# fbi -d /dev /dri/card0 -i > using "DejaVu Sans Mono-16", pixelsize=16,67 > file=/usr/share/fonts/dejavu/DejaVuSansMono.ttf > ioctl VT_GETSTATE: Inappropriate ioctl for device (not a linux console?) > [root@myodroid ~]# lsmod | grep drm > tinydrm 24576 0 > exynosdrm 163840 0 > analogix_dp 32768 1 exynosdrm > drm_kms_helper 155648 3 tinydrm,exynosdrm,analogix_dp > syscopyarea 16384 1 drm_kms_helper > sysfillrect 16384 1 drm_kms_helper > sysimgblt 16384 1 drm_kms_helper > fb_sys_fops 16384 1 drm_kms_helper > drm 376832 5 tinydrm,exynosdrm,analogix_dp,drm_kms_helper > cec 53248 2 exynosdrm,s5p_cec > [root@myodroid ~]# > > Is there any howto to get this display working with tinydrm? I didn't find > anything beside https://github.com/notro/tinydrm/wiki/Tools I'm not sure how the ILI9340 is connected, I suspect it's SPI or i2c. I don't see a driver in drivers/gpu/drm/tinydrm upstream for the ILI9340 unless the driver goes under a different name. Ultimately there will need to be a ILI9340 driver plus a means of enabling it in the DT, or a means of identifying where the display is connected. We don't currently have that documented as far as I'm aware, that's not to say someone else hasn't documented it. Peter _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx
