Two bug fixes, a new platform backlight driver and a bit of debug output
for IVB interrupts:
* Dual-display mode setting manipulations on SNB machines would sometimes
accidentally turn off all outputs.
* Attempts to use UMS would segfault in the kernel and generate a pile
of spurious kernel diagnostics. Detecting a few more KMS-only
features in the general paths fixes this.
* Expose a native backlight driver for machines that don't bother to
have suitable platform or ACPI drivers.
* Share an SNB interrupt debug function for IVB.
The following changes since commit 322a8b034003c0d46d39af85bf24fee27b902f48:
Linux 3.1-rc1 (2011-08-07 18:23:30 -0700)
are available in the git repository at:
ssh://master.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6.git drm-intel-fixes
Jesse Barnes (2):
drm/i915: show interrupt info on IVB
drm/i915: split out PCH refclk update code
Keith Packard (6):
drm/i915: Wait for LVDS panel power sequence
drm/i915: Leave LVDS registers unlocked
drm/i915: Fix PCH port pipe select in CPT disable paths
drm/i915: Remove unused 'reg' argument to dp_pipe_enabled
drm/i915: Can't do accurate vblank timestamps with UMS
drm/i915: Cannot set clock gating under UMS
Matthew Garrett (1):
Not all systems expose a firmware or platform mechanism for changing the backlight intensity on i915, so add native driver support.
drivers/gpu/drm/i915/i915_debugfs.c | 2 +-
drivers/gpu/drm/i915/i915_drv.h | 4 +
drivers/gpu/drm/i915/i915_irq.c | 6 +-
drivers/gpu/drm/i915/i915_reg.h | 13 +--
drivers/gpu/drm/i915/i915_suspend.c | 3 +-
drivers/gpu/drm/i915/intel_display.c | 187 +++++++++++++++++++++++---------
drivers/gpu/drm/i915/intel_dp.c | 7 ++
drivers/gpu/drm/i915/intel_drv.h | 3 +-
drivers/gpu/drm/i915/intel_lvds.c | 82 ++++++--------
drivers/gpu/drm/i915/intel_opregion.c | 1 -
drivers/gpu/drm/i915/intel_panel.c | 72 +++++++++++++-
11 files changed, 264 insertions(+), 116 deletions(-)
--
keith.packard at intel.com
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