On Sat, 6 Aug 2011 10:54:07 -0700 Keith Packard <keithp at keithp.com> wrote:
> CPT pipe select is different from previous generations (using two bits > instead of one). All of the paths from intel_disable_pch_ports were > not making this distinction. > > Mode setting with pipe A turned off would then also force all outputs > on pipe B to get turned off as the disable code would mistakenly > decide that all of these outputs were on pipe A and turn them off. > > This is an extension of the CPT DP disable fix (why didn't I fix this then?) > > Signed-off-by: Keith Packard <keithp at keithp.com> > --- > drivers/gpu/drm/i915/i915_reg.h | 13 ++----- > drivers/gpu/drm/i915/intel_display.c | 60 ++++++++++++++++++++++++++++++--- > 2 files changed, 58 insertions(+), 15 deletions(-) > Reviewed-by: Jesse Barnes <jbarnes at virtuousgeek.org> -- Jesse Barnes, Intel Open Source Technology Center
