drm/i915: move cpu_transcoder to the pipe configuration
For a bunch of reason we need to more accurately track this:
- hw pipe state readout for Haswell needs the cpu transcoder.
- We need to know the right cpu transcoder in a bunch of places in
->disable and other modeset callbacks.
In the future we need to add hw state readout&check support, too. But
to avoid ugly merge conflicts do the rote sed job now without any
functional changes.
v2: Preserve the cpu_transcoder value when overwriting crtc->config.
Reported by Paulo.
Cc: Paulo Zanoni <przanoni@gmail.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1)
[danvet: Removed rough whitespace that Chris spotted.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 7b97b9a..b5b6d19 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -188,6 +188,10 @@
* between pch encoders and cpu encoders. */
bool has_pch_encoder;
+ /* CPU Transcoder for the pipe. Currently this can only differ from the
+ * pipe on Haswell (where we have a special eDP transcoder). */
+ enum transcoder cpu_transcoder;
+
/*
* Use reduced/limited/broadcast rbg range, compressing from the full
* range fed into the crtcs.
@@ -226,7 +230,6 @@
struct drm_crtc base;
enum pipe pipe;
enum plane plane;
- enum transcoder cpu_transcoder;
u8 lut_r[256], lut_g[256], lut_b[256];
/*
* Whether the crtc and the connected output pipeline is active. Implies