From: Paulo Zanoni <paulo.r.zanoni at intel.com> Hi Finally, the last piece of the Haswell DP enablement: after this series xrandr should show your connected DP monitors and hopefully enable them. The problem this series tries to solve is that both DP and HDMI share the same registers for any given port. So you can't just "intel_hdmi_init(PORT_A)" and then "intel_dp_init(PORT_A)", as this will totally confuse the HW state readout code, among other things. Older versions of these patches (and all the previous ones I sent in the last weeks) were already used by quite a few people and even tested by QA a few times. The amount of lines changed by this series is quite big, but most of these changes are small adjustments to make the code compile. Because of this, as our tree changes (especially intel_hdmi.c and intel_dp.c) these patches may start needing some adjustments. I wrote these patches on top of today's drm-intel-next-queued + the 3 "edp panel scaling" patches from Jani/Yuly (since I believe these will probably get merged before my series, so I won't have to resend in this case). After this series I still have 2 more series to send, one with Haswell VGA fixes and the other with small Haswell bug fixes. Thanks in advance for your reviews, Paulo Paulo Zanoni (9): drm/i915: simplify assignments inside intel_dp.c drm/i915: add intel_dp_to_dev and intel_hdmi_to_dev drm/i915: create intel_digital_port and use it drm/i915: split intel_hdmi_init into encoder and connector pieces drm/i915: split intel_dp_init into encoder and connector pieces drm/i915: reset intel_encoder->type when DP or HDMI is detected drm/i915: add port field to intel_digital_port drm/i915: add intel_ddi_connector_get_hw_state drm/i915: create the DDI encoder drivers/gpu/drm/i915/intel_ddi.c | 204 +++++++++++++++++++++------- drivers/gpu/drm/i915/intel_dp.c | 275 +++++++++++++++++++++----------------- drivers/gpu/drm/i915/intel_drv.h | 54 ++++++-- drivers/gpu/drm/i915/intel_hdmi.c | 133 +++++++++--------- 4 files changed, 420 insertions(+), 246 deletions(-) -- 1.7.11.4
