From: Antonino A. Daplas <adaplas@gmail.com>
Date: Tue, 8 May 2007 07:38:23 +0000 (-0700)
Subject: nvidiafb: ensure that CRTC registers are accessible
X-Git-Tag: v2.6.22-rc1~431
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9b2696de920e7366e2ce0cdc3b3b7fc11e44e99;p=pandora-kernel.git

nvidiafb: ensure that CRTC registers are accessible

- Ensure that CRTC registers are accessible by unlocking them on set_par(),
  otherwise i2c reading will fail.

- The function nvidia_vga_protect(), does not protect the VGA registers, but
  turns off the screen.  Rename it to nvidia_screen_off().

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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