From eeb1b77b7d994b2fde385d5b90bb1abfc0ba3bee Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Tue, 23 Mar 2004 22:53:55 +0000
Subject: * Patch by Pierre Aubert, 18 Mar 2004:   - Unify video mode handling
 for Chips & Technologies 69000 Video     chip and Silicon Motion SMI
 712/710/810 Video chip   - Add selection of the video output (CRT or LCD) via
 'videoout'     environment variable for the Silicon Motion   - README update

* Patch by Pierre Aubert, 18 Mar 2004:
  include/common.h typo fix

* Patches by Tolunay Orkun, 17 Mar 2004:
  - Add support for bd->bi_iic_fast[] initialization via environment
    variable "i2cfast" (CONFIG_I2CFAST)
  - Add "i2cfast" u-boot environment variable support for csb272
---
 README | 31 ++++++++++++++++++++++---------
 1 file changed, 22 insertions(+), 9 deletions(-)

(limited to 'README')

diff --git a/README b/README
index fe7f1acaae0..316f44d308a 100644
--- a/README
+++ b/README
@@ -778,17 +778,30 @@ The following options need to be configured:
 		Enable Chips & Technologies 69000 Video chip
 
 		CONFIG_VIDEO_SMI_LYNXEM
-		Enable Silicon Motion SMI 712/710/810 Video chip
-		Videomode are selected via environment 'videomode' with
-		standard LiLo mode numbers.
-		Following modes are supported  (* is default):
-
-			    800x600  1024x768  1280x1024
-	      256  (8bit)     303*	305	  307
-	    65536 (16bit)     314	317	  31a
-	16,7 Mill (24bit)     315	318	  31b
+		Enable Silicon Motion SMI 712/710/810 Video chip. The 
+		video output is selected via environment 'videoout'
+		(1 = LCD and 2 = CRT). If videoout is undefined, CRT is
+		assumed.
+
+		For the CT69000 and SMI_LYNXEM drivers, videomode is 
+		selected via environment 'videomode'. Two diferent ways 
+		are possible:
+		- "videomode=num"   'num' is a standard LiLo mode numbers.
+		Following standard modes are supported  (* is default):
+
+		      Colors	640x480 800x600 1024x768 1152x864 1280x1024
+		-------------+---------------------------------------------
+		      8 bits |	0x301*	0x303	 0x305	  0x161	    0x307
+		     15 bits |	0x310	0x313	 0x316	  0x162	    0x319
+		     16 bits |	0x311	0x314	 0x317	  0x163	    0x31A
+		     24 bits |	0x312	0x315	 0x318	    ?	    0x31B
+		-------------+---------------------------------------------
 		(i.e. setenv videomode 317; saveenv; reset;)
 
+		- "videomode=bootargs" all the video parameters are parsed 
+		from the bootargs. (See drivers/videomodes.c)
+
+
 		CONFIG_VIDEO_SED13806
 		Enable Epson SED13806 driver. This driver supports 8bpp
 		and 16bpp modes defined by CONFIG_VIDEO_SED13806_8BPP
-- 
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