From d2830bdb84fac6e84e45ffe1a4c9bec762295d7d Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 26 Sep 2011 14:25:57 -0700
Subject: [PATCH] drm/i915: Document a few more BDB_GENERAL_FEATURES bits from
 PCH BIOS
Git-commit: d2830bdb84fac6e84e45ffe1a4c9bec762295d7d
Patch-mainline: 3.2-rc1

This includes whether an eDP panel is present, and whether that should
use SSC (and at what frequency)

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/intel_bios.h |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -135,7 +135,10 @@
         /* bits 5 */
 	u8 int_crt_support:1;
 	u8 int_tv_support:1;
-	u8 rsvd11:6; /* finish byte */
+	u8 int_efp_support:1;
+	u8 dp_ssc_enb:1;	/* PCH attached eDP supports SSC */
+	u8 dp_ssc_freq:1;	/* SSC freq for PCH attached eDP */
+	u8 rsvd11:3; /* finish byte */
 } __attribute__((packed));
 
 /* pre-915 */
