Daniel Vetter ea9d758d6d drm/i915: push commit_output_state past the crtc/encoder preparing ... With this change we can (finally!) rip out a few of the temporary hacks and clean up a few other things: - Kill intel_crtc_prepare_encoders, now unused. - Kill the hacks in the crtc_disable/enable functions to always call the encoder callbacks, we now always call the crtc functions with the right encoder -> crtc links. - Also push down the crtc->enable, encoder and connector dpms state updates. Unfortunately we can't add a WARN in the crtc_disable callbacks to ensure that the crtc is always still enabled when disabling an output pipe - the crtc sanitizer of the hw readout path can hit this when it needs to disable an active pipe without any enabled outputs. - Only call crtc->disable if the pipe is already enabled - again avoids running afoul of the new WARN. v2: Copy&paste our own version of crtc_in_use, too. v3: We need to update the dpms an encoder->connectors_active states, too. v4: I've forgotten to kill the unconditional encoder->disable calls in the crtc_disable functions. v5: Rip out leftover debug printk. v6: Properly clear intel_encoder->connectors_active. This wasn't properly cleared when disabling an encoder because it was no longer on the new connector list, but the crtc was still enabled (i.e. switching the encoder of an active crtc). Reported by Jani Nikula. v7: Don't clobber the encoder->connectors_active state of untouched encoders. Since X likes to first disable all outputs with dpms off before setting a new framebuffer, this hit a few warnings. Reported by Paulo Zanoni. v8: Kill the now stale comment warning that intel_crtc->active is not always updated at the right times. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2012-09-06 08:21:29 +02:00
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drm	drm/i915: push commit_output_state past the crtc/encoder preparing	2012-09-06 08:21:29 +02:00
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vga	vga_switcheroo: Enable/disable audio clients at the right time	2012-06-09 12:14:43 +02:00
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