diff options
| author | Zhao Yakui <[email protected]> | 2010-04-07 17:11:19 +0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2010-04-09 21:26:46 -0700 |
| commit | fb8b5a39b6310379d7b54c0c7113703a8eaf4a57 (patch) | |
| tree | 765f0c61ea044e771be9a93c84c28ecaa0874a2b /tools/perf/scripts/python | |
| parent | bfac4d6725baacbfc085c38e231b8582a1b8f62b (diff) | |
drm/i915: Configure the TV sense state correctly on GM45 to make TV detection reliable
The TV detection logic is not reliable on the Cantiga platform.
Sometimes the TV will be misdetected as the following two cases:
- TV is misdetected on some laptops. e.g. There is no TV connector
port or no TV is attached. But the TV is shown as connected.
- TV connector type is misdetected. e.g. the component TV is
attached, but the TV is shown as S-video type.
According to the hardware requirement, the TV sense state bits of TV DAC
register should be cleared to zero on Cantiga platfrom.
https://bugzilla.kernel.org/show_bug.cgi?id=14792
Cc: Stable Team <[email protected]>
Signed-off-by: Zhao Yakui <[email protected]>
Tested-by: Santi <[email protected]>
Signed-off-by: Zhenyu Wang <[email protected]>
Signed-off-by: Eric Anholt <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions