Haswell/falco/peppy/slippy: continue to clean up FUI.

As a first step towards removing hardcodes from the FUI support,
change the haswell call to i915_lightup to panel_lightup, and pass the
intel_dp * as a parameter. Get rid of the scalar arguments and make
them part of intel_dp. Get rid of file-scope variables and use the
ones in the intel_dp struct. In falco, use functions that peppy
uses. Drop slippy support for FUI, it's a dead board; if this is ok
I'll remove the files next.

And, incidentally, fix the broken RGBX constant and change it to BGRX.

Change-Id: I46ef5a9ed8433382d042066ee3542af04cfc319a
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://chromium-review.googlesource.com/174932
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
(cherry picked from commit 1e1ed410b445c8e2b7411e163d9d6f61499dc3f6)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6833
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/drivers/intel/gma/i915.h b/src/drivers/intel/gma/i915.h
index a67f8eb0a8..8161d68094 100644
--- a/src/drivers/intel/gma/i915.h
+++ b/src/drivers/intel/gma/i915.h
@@ -175,6 +175,12 @@ struct intel_dp {
 	struct intel_dp_m_n m_n;
 	u32 flags;
 	u32 transcoder;
+	/* parameters computed by the early startup, to be used
+	 * in the GMA code.
+	 */
+	u8 *graphics;
+	/* physical address, not to be used directly. */
+	u64 physbase;
 };
 
 /* we may yet need these. */
@@ -278,6 +284,7 @@ u32 gtt_read(u32 reg);
 
 int i915lightup(unsigned int physbase, unsigned int mmio,
 		unsigned int gfx, unsigned int init_fb);
+int panel_lightup(struct intel_dp *dp, unsigned int init_fb);
 
 /* display.c */
 void compute_display_params(struct intel_dp *dp);