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 179db05f1954256999a2cb233ec168da47423b31..9092bda9d4bf292673f1181e24b21e19fa896cfc 100644 (file)
--- 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))