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This info hardly useful now that we don't use the BIOS for mode setting.
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This should fix display at resolutions/refresh rates in a different multiplier
class than the console display (generally, high resolution modes).
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Some code are duplicated with the new libdrm.
Once this code has been released with xserver,
it can be removed.
See the man page for new options and backwards
3D driver compatibility.
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Now, the generic invariant state is always set while the X Server is active,
and happens automatically when the X Server grabs the DRI lock. More 3D state
is moved to the generic code.
Then, the 3D consumers (video, rotation, render) set last_3d to their enum
entry, and can update their own invariant state when another consumer was
active.
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The calculation no longer made sense, as we don't use the BIOS for mode
selection.
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This used to be called when switching back in to X. It might make some sense
to detect monitors at this time (it happens to occur at resume time, when
monitors are likely to have changed), but it should probably live in either
userland policy with RandR 1.2 or RandR 1.2 XFree86-DDX generic code.
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The main change is to send SDVO commands using data passed into the send
command function, and receive responses into memory passed into the read
response function, rather than stuff things in/out through dev_priv->sdvo_regs.
This lets us use structures to represent some arguments, which results in a
nice cleanup (and 100% fewer arguments named magicN as a side effect).
Also, the mode set path is changed to not do any preferred input timing
work. We weren't doing anything legitimate with the results, since we didn't
modify the CRTC timing appropriately, so now we just stuff the CRTC timing into
both and hope for the best. This should probably be revisited later.
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All the SDVO code should now be in lower case rather than StudlyCaps.
This also adjusts the I2C setup to create a bus per SDVO output we set up.
The previous setup with shared buses was failing in some circumstances, which
is probably due to the lack of refcounting in xf86i2c.c.
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This is the TV connector on board for the 915GM and 945GM.
It is currently not hooked up to output initialization as it's entirely
untested. However, I think this is a reasonable starting point for getting
TV-out actually working.
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This allows the driver to work with servers that don't have the fix for this
that was only recently pushed to git.
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This is currently disconnected, but will be used in more overhaul work.
This should be where any output limitations, such as clocks, resolution,
scaling limits, or other options, are validated. Other limitations, such as
chipset resolution limits, CRTC clock limits, etc. should be elsewhere.
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Also, remove a couple of dead variables.
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This is not a very clean interface, as a number of outputs require tweaks to
the DPLL registers. When possible, the DPLLs are just adjusted in the
per-output post_set_mode, which happens just after the DPLL is enabled.
However, this seems better than the previous method of having all outputs
programmed in the same function.
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Just match on subsystem vendor, don't bother inspecting the subsystem device
ID, since apparently they're all busted.
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I was unable to find the native LVDS panel physical size in the BDB
information. I would prefer to report accurate information through RandR if
possible though.
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With randr12 working, we can just leave the second monitor off for now.
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Now, the output is only set up if it fully initializes, so it will never exist
if the private it requires doesn't.
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Use requested monitor resolution to compute the appropriate screen size when
resizing the screen during RandR initialization.
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Just tracking changes in the 1.2 protocol spec.
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As Clone mode is now something that can change after server startup, always
enable the XV_PORT attribute as we cannot change the list of reported
attributes.
(cherry picked from 1bc1cedbcdf6ea4d2a3e8b07b553ac50b3c126f4 commit)
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