Hi all,
This patchset contains a series of important fixes to various problems, including lockups, crashes, screen gliches, and missing video modes. These patches are crucial to the correct operation to the hardware, especially Lynx3DM+ (SM720). I have tested and verified them on x86.
Please review and queue them for linux-stable.
Thanks,
Yifeng Li (8): fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F. fbdev: sm712fb: fix brightness control on reboot, don't set SR30. fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75. fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA. fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM. fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting. fbdev: sm712fb: fix support for 1024x768-16 mode. fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display.
drivers/video/fbdev/sm712.h | 12 +- drivers/video/fbdev/sm712fb.c | 244 +++++++++++++++++++++++++++------- 2 files changed, 200 insertions(+), 56 deletions(-)