diff options
| author | Bryan Freed <bfreed@chromium.org> | 2010-10-14 09:14:51 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-19 09:17:24 +0100 |
| commit | 6d139a87b747aaebc969ac5f4eb8db766fcd9cbd (patch) | |
| tree | 62e4a8aa1b01f0b3ba6e11b989be4d64c0057fae /include/drm | |
| parent | e60a0b107b3df072e23cb6d68510aa2615b059ce (diff) | |
drm/i915: Initialize panel timing registers if VBIOS did not
The time between start of the pixel clock and backlight enable is a basic
panel timing constraint. If the Panel Power On/Off registers are found
to be 0, assume we are booting without VBIOS initialization and set these
registers to something reasonable.
Change-Id: Ibed6cc10d46bf52fd92e0beb25ae3525b5eef99d
Signed-off-by: Bryan Freed <bfreed@chromium.org>
[ickle: rearranged into a separate function to distinguish its role from
simply parsing the VBIOS tables.]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'include/drm')
0 files changed, 0 insertions, 0 deletions