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Also add support on new chipset.
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Samples GPU idle register to detect when the GPU is busy; prints out the
number of busy samples per 100 total samples once per second.
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Which was missing in our ScreenInit and initial EnterVT.
This not only causes failure in initial rotation with TTM,
as we won't bind in rotate_mem alloc in this case, and hide
another bug that we call randr12 function in I830LoadPalete
before we call xf86RandR12Init.
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The pci_device_map_range() function was added in libpciaccess 0.10.0, and
is used by the reg_dumper tool. Don't try to build it if we have an older
libpciaccess.
Also make sure that util-macros >= 1.1.3 is available when running autoconf,
because it's required for the PACKAGE_VERSION_* macros.
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which was observed in rotation crash with stack overflow.
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X fails to start without an xorg.conf on i810, because the default depth set by
the server (32) is not supported by the driver. I think the driver should
default to 16 bits (it supports 24, but when I tested it that didn't seem to
work very well, and dri is disabled at 24 bits depth anyway) instead of letting
the server use 32 and failing later on.
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In some configurations, the LVDS may be off at startup along with the
backlight. So when turning the LVDS on for the first time, we may also need to
set the backlight to a non-zero value. So try to use the saved value if
possible, but if it's zero, make the backlight full brightness when turning on
the LVDS.
Note that this is slightly sub-optimal for configurations where zero is a valid backlight brightness.
Fixes fdo bz #13958.
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Since we return early in the CRTC DPMS code, keeping the pipes & clocks
enabled, this code is no longer necessary. As an added bonus, VGA connections
should be reported correctly even when the pipe A quirk is active.
Updates fix for fdo bz #11432.
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On some platforms, the firmware may read & write GPU registers on lid close,
suspend/resume time or during various SMM events. If one of the graphics pipes
is disabled at that time, the GPU may hang due to the programming dependencies
of the various registers.
This patch adds a quirk to force the driver to keep pipe A enabled if
necessary, through user configuration in xorg.conf or via a platform specific
quirk. Leaving the pipe enabled comes at a power cost however, so the quirk
should only be enabled when strictly necessary.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=11432.
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On some platforms, the low bit of BLC_PWM_CTL is wired as a 'max brightness'
flag, rather than a regular part of the backlight duty cycle. So when in the
combo mode, divide the total number of backlight levels available by two
(tossing one bit) and adjust the programming in the set_brightness routine.
Note that platforms with this behavior may need quirks added so that they work
by default.
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This patch complements 88f8b688e2316ae4a1f7485f0010ce90de54783a which
added uint64_t typed variables to avoid unsigned long overflows in
32-bit architectures but didn't include <stdint.h> with the required
definition.
When XF86DRI and _XF86DRI_SERVER_ are defined this header gets
indirectly included through "i830_dri.h", thanks to "i830_common.h"
which masquerades this problem as released in 2.1.0 and that manifests
with :
In file included from i810_driver.c:88:
i830.h:137: error: expected specifier-qualifier-list before 'uint64_t'
i830.h:240: error: expected specifier-qualifier-list before 'uint64_t'
Patch from Carlo Marcelo Arenas Belon <carenas@sajinet.com.pe>
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User don't need to have XvMCConfig file then, if ld.so can
find libIntelXvMC.so in ld path.
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remove wrong comments
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Make surface list track like context list, and move
generic PutSurface code out of i915. So MC driver just
needs to fill specific the command params, and we can
get one single type of intel xvmc command to issue,
ddx driver's put_image_size got removed.
Fix last commit with missing XvMCContext assignment.
Fix priv_data free with apropriate X11 XFree.
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Move xvmc source files under XVMC config
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Use XvMCContext's context_id for dri context handling instead
of driver private id. Remove unnecessary field for i915 private
structs.
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This is a partial fix for #13196, which covers both leaving pipes disabled at
server exit time and problems with restoring the pipe configuration on certain
chipsets. It restores the pipe configuration unconditionally (previously we
made sure the PLL was running and we weren't in VGA mode) but also adds some
additional PLL settle time to the PLL register write paths.
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Fixes https://bugs.freedesktop.org/show_bug.cgi?id=13108 .
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Patch from Hong Liu.
Fixup CRT detection by making sure the pipe is enabled before CRT
detection actually occurs. Fixes bugs Hong was seeing on G35 and other
machines.
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which is actually 915GM, reported by
Andreas Schildbach <andreas@schildbach.de>
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This trys to initialize more 3d states on i830 like mesa
code, which fixes exa rendering failure for some 855GM users.
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Add descriptions for LVDS and TV output properties and also mention the EDID
property a new output configuration section.
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We need to save the current backlight value at LVDS init time, as well as when
we change the DPMS setting. Also, since 0 is a valid backlight value, don't
set the backlight value to maximum at startup if the value happens to be zero.
These fixes should make the backlight user experience much more consistent and
hopefully less frustrating.
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Avoids polluting the global namespace with such generic terms.
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This may regress the user experience a bit (fewer backlight levels) on machines
where both the LBB and native registers work, but it's better that it work for
everyone than work extra well for some and not at all for others.
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