From: Dennis Munsie <dmunsie@cecropia.com>
Date: Tue, 20 Jun 2006 18:55:55 +0000 (-0400)
Subject: intelfb: add preliminary i2c support
X-Git-Tag: firefly_0821_release~33019^2~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dd696ec852dc34c40e2a18cc426c8f462c0715a5;p=firefly-linux-kernel-4.4.55.git

intelfb: add preliminary i2c support

[05/07] intelfb: add output fields to dinfo.

Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
---

diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index 179db05f1954..9092bda9d4bf 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -119,6 +119,11 @@
 /* Intel agpgart driver */
 #define AGP_PHYSICAL_MEMORY     2
 
+/* store information about an Ixxx DVO */
+/* The i830->i865 use multiple DVOs with multiple i2cs */
+/* the i915, i945 have a single sDVO i2c bus - which is different */
+#define MAX_OUTPUTS 6
+
 /* these are outputs from the chip - integrated only
    external chips are via DVO or SDVO output */
 #define INTELFB_OUTPUT_UNUSED 0
@@ -344,6 +349,10 @@ struct intelfb_info {
 	
 	/* index into plls */
 	int pll_index;
+
+	/* outputs */
+	int num_outputs;
+	struct intelfb_output_rec output[MAX_OUTPUTS];
 };
 
 #define IS_I9XX(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G)||(dinfo->chipset==INTEL_945GM))