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viafb: restore display on resume 

This patch makes viafb restore the display on resume by calling
viafb_set_par. Resumeing has still its issues:
- will probably freeze most machines (for me on VX800 reliable on the
  second resume)
- under some configurations the screen appears on the wrong output
  device (reason unknown)

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Cc: Joseph Chan <JosephChan@via.com.tw>
This commit is contained in:
Florian Tobias Schandinat 2010-04-26 16:37:53 +00:00
parent 3fd9b6cc38
commit b75f2c01de
1 changed files with 3 additions and 0 deletions
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3
drivers/video/via/viafbdev.c
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@ -1705,6 +1705,9 @@ int viafb_resume(struct pci_dev *pdev)
viaparinfo->shared->saved_regs,
0x100 * sizeof(u32));
viafb_set_par(viafbinfo);
if (viafb_dual_fb)
viafb_set_par(viafbinfo1);
fb_set_suspend(viafbinfo, 0);
fail: