Add support for the Samsung Galaxy S5 Mini (kminilte)

Created by: george99g

Added support for the Samsung Galaxy S5 Mini.

It successfully booted and started the SSH server. Networking over USB worked. I haven't tested the WiFi. The charging app managed to start successfully. Weston started with a working touchscreen interface. Haven't tested much else, though, mainly because it decided to get stuck in a bootloop, despite working fine beforehand. Fixed.

Pictures:

[x] Merge on GitHub (see https://postmarketos.org/merge)

Created by: george99g

The bootloop seems to be caused by a kernel panic from a camera module. I'll see if I can disable that and try booting.

<4>[   79.040201] [0]   2050 Backtrace: 
<4>[   79.040369] [0]   2050 [<c053c0a4>] (fimc_is_scp_video_querycap+0x0/0x68) from [<c04e3088>] (__video_do_ioctl+0x604/0x536c)
<4>[   79.040552] [0]   2050  r5:eedc7320 r4:80685600
<4>[   79.040828] [0]   2050 [<c04e2a84>] (__video_do_ioctl+0x0/0x536c) from [<c04e7fc8>] (video_usercopy+0x1d8/0x520)
<4>[   79.041010] [0]   2050 [<c04e7df0>] (video_usercopy+0x0/0x520) from [<c04e8328>] (video_ioctl2+0x18/0x20)
<4>[   79.041187] [0]   2050 [<c04e8310>] (video_ioctl2+0x0/0x20) from [<c04e19b8>] (v4l2_ioctl+0xb0/0x184)
<4>[   79.041307] [0]   2050 [<c04e1908>] (v4l2_ioctl+0x0/0x184) from [<c013dee4>] (do_vfs_ioctl+0x458/0x5f0)
<4>[   79.041478] [0]   2050  r9:edc72000 r8:00000003 r7:ee4c6a80 r6:ee4c6a80 r5:eeca7678
<4>[   79.041892] [0]   2050 r4:becf7d6c
<4>[   79.042104] [0]   2050 [<c013da8c>] (do_vfs_ioctl+0x0/0x5f0) from [<c013e0f0>] (sys_ioctl+0x74/0x84)
<4>[   79.042283] [0]   2050 [<c013e07c>] (sys_ioctl+0x0/0x84) from [<c000e6ec>] (__sys_trace_return+0x0/0x34)
<4>[   79.042451] [0]   2050  r8:c000e724 r7:00000036 r6:00000000 r5:00000003 r4:b6ff5e20
<0>[   79.042876] [0]   2050 Code: ebf8b1c3 e1a05000 e5903000 e3a0200f (e5931000) 
<6>[   79.044140] [1]   2052 Camera: read cal data from EEPROM
<4>[   79.044307] [0]   2050 ---[ end trace cd765a3d36608375 ]---
<0>[   79.044371] [0]   2050 Kernel panic - not syncing: Fatal exception

By * postmarketOS Bot on 2018-05-05T15:04:53

Created by: george99g

That fixed it.

By * postmarketOS Bot on 2018-05-05T15:48:11

Created by: george99g

All of the demos on Weston work correctly.

xfce doesn't seem to be working correctly. It launches to a black screen on boot. Killing xinit flickers the desktop for a second and it returns to the black screen. It's throwing a low battery warning while the battery's almost completely charged.

MATE has the same issue, except without the battery warning.

Plasma Mobile starts up for a few seconds, the screen turns black, then turns to blue after a little while.

I'm getting output for the physical and capacitive keys from the input devices.

By * postmarketOS Bot on 2018-05-05T16:41:26

Created by: ollieparanoid

The Plasma Mobile issue is known, it requires accelerated hardware to work properly. Regarding the X11 issues, you could take a look at the logs by executing logread after connecting via SSH. To analyze this further, I'd recommend to make a new issue.

Thanks for the PR @george99g, and it's great that you've figured out how to fix the reboot loops!

By * postmarketOS Bot on 2018-05-05T20:31:48

Created by: george99g

To analyze this further, I'd recommend to make a new issue.

Will do! Thanks for all the help so far.

By * postmarketOS Bot on 2018-05-05T21:51:01