diff options
| author | Zhao Yakui <yakui.zhao@intel.com> | 2009-09-10 15:45:49 +0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-09-10 11:31:04 -0700 |
| commit | bb66c5122b4300b475b585fffb811311f39f5431 (patch) | |
| tree | 0d356b75e3d0e9002bf40df02b400bc137e8b4f3 /arch | |
| parent | e270846fa7c350712553d767e61cf8b3bbfbd58a (diff) | |
drm/i915: Write zero to DPLL_MD Reg for non-SDVO output
When the output device is LVDS, maybe the pixel clock of adjusted_mode will be
less than that in mode. In such case it will set the incorrect multipler factor
in DPLL_MD register.
So the dpll_md_reg will be reset when the output type is non-SDVO
https://bugs.freedesktop.org/show_bug.cgi?id=22761
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewd-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions