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Absence of a TMDS Info Table is common on Optimus setups where the NVIDIA gpu is not connected directly to any outputs. Reporting an error in this scenario is too harsh. Accordingly, change the error message to an info message. By default the error message also causes a boot flicker for these sytems. Signed-off-by: Rhys Kidd <rhyskidd at gmail.com> ---

Optimus cards with no outputs trigger this message (NVD7, for example) This commit changes the warning into an informational message. The return value of the function is not used, so I left it at -EINVAL. Signed-off-by: Albert Pool <albertpool at solcon.nl> Cc: Emil Velikov <emil.l.velikov at gmail.com> --- drivers/gpu/drm/nouveau/nouveau_bios.c | 3 ++- 1 file changed, 2

This adds basic support for driving sensor chips off the nvidia i2c buses, along with basic support for reading the internal GPU sensor on supported chipsets. It's heavily cribbed off nvclock. Having scanned a large number of bioses, I'm pretty convinced that the appropriate i2c bus is always number 2 in the list on <g80 - I'm not sure about later cards yet. There's still a lot

--- drivers/gpu/drm/nouveau/nouveau_bios.c | 47 ++++++++++++++----------------- 1 files changed, 21 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 5eec5ed..04ac564 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -181,43 +181,42 @@ struct methods { const char