From 399fb4316ab4fe4c46d1e4ed8b12d56c94b4c251 Mon Sep 17 00:00:00 2001
From: Dennis Munsie <dmunsie@cecropia.com>
Date: Tue, 20 Jun 2006 14:55:55 -0400
Subject: [PATCH] intelfb: add preliminary i2c support
[04/07] intelfb: add intelfb_output_rec struct and the constants for it's
fields.
Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
---
drivers/video/intelfb/intelfb.h | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index 5a216b81aa2..179db05f195 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -119,6 +119,24 @@
/* Intel agpgart driver */
#define AGP_PHYSICAL_MEMORY 2
+/* these are outputs from the chip - integrated only
+ external chips are via DVO or SDVO output */
+#define INTELFB_OUTPUT_UNUSED 0
+#define INTELFB_OUTPUT_ANALOG 1
+#define INTELFB_OUTPUT_DVO 2
+#define INTELFB_OUTPUT_SDVO 3
+#define INTELFB_OUTPUT_LVDS 4
+#define INTELFB_OUTPUT_TVOUT 5
+
+#define INTELFB_DVO_CHIP_NONE 0
+#define INTELFB_DVO_CHIP_LVDS 1
+#define INTELFB_DVO_CHIP_TMDS 2
+#define INTELFB_DVO_CHIP_TVOUT 4
+
+#define INTELFB_OUTPUT_PIPE_NC 0
+#define INTELFB_OUTPUT_PIPE_A 1
+#define INTELFB_OUTPUT_PIPE_B 2
+
/*** Data Types ***/
/* supported chipsets */
@@ -221,6 +239,17 @@ struct intelfb_i2c_chan {
};
#endif
+struct intelfb_output_rec {
+ int type;
+ int pipe;
+ int flags;
+
+#ifdef CONFIG_FB_INTEL_I2C
+ struct intelfb_i2c_chan i2c_bus;
+ struct intelfb_i2c_chan ddc_bus;
+#endif
+};
+
struct intelfb_vsync {
wait_queue_head_t wait;
unsigned int count;
--
2.25.4