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
---
 drivers/videomodes.h | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 drivers/videomodes.h

(limited to 'drivers/videomodes.h')

diff --git a/drivers/videomodes.h b/drivers/videomodes.h
new file mode 100644
index 000000000..b8f5a39de
--- /dev/null
+++ b/drivers/videomodes.h
@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2004
+ * Pierre Aubert, Staubli Faverges , <p.aubert@staubli.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+
+#ifndef CFG_DEFAULT_VIDEO_MODE
+#define CFG_DEFAULT_VIDEO_MODE	0x301
+#endif
+
+/* Some mode definitions */
+#define FB_SYNC_HOR_HIGH_ACT	1	/* horizontal sync high active	*/
+#define FB_SYNC_VERT_HIGH_ACT	2	/* vertical sync high active	*/
+#define FB_SYNC_EXT		4	/* external sync		*/
+#define FB_SYNC_COMP_HIGH_ACT	8	/* composite sync high active	*/
+#define FB_SYNC_BROADCAST	16	/* broadcast video timings	*/
+					/* vtotal = 144d/288n/576i => PAL  */
+					/* vtotal = 121d/242n/484i => NTSC */
+#define FB_SYNC_ON_GREEN	32	/* sync on green */
+#define FB_VMODE_NONINTERLACED	0	/* non interlaced */
+#define FB_VMODE_INTERLACED	1	/* interlaced	*/
+#define FB_VMODE_DOUBLE		2	/* double scan */
+#define FB_VMODE_MASK		255
+
+#define FB_VMODE_YWRAP		256	/* ywrap instead of panning	*/
+#define FB_VMODE_SMOOTH_XPAN	512	/* smooth xpan possible (internally used) */
+#define FB_VMODE_CONUPDATE	512	/* don't update x/yoffset	*/
+
+
+/******************************************************************
+ * Resolution Struct
+ ******************************************************************/
+struct ctfb_res_modes {
+	int xres;		/* visible resolution		*/
+	int yres;
+	/* Timing: All values in pixclocks, except pixclock (of course) */
+	int pixclock;		/* pixel clock in ps (pico seconds) */
+	int left_margin;	/* time from sync to picture	*/
+	int right_margin;	/* time from picture to sync	*/
+	int upper_margin;	/* time from sync to picture	*/
+	int lower_margin;
+	int hsync_len;		/* length of horizontal sync	*/
+	int vsync_len;		/* length of vertical sync	*/
+	int sync;		/* see FB_SYNC_*		*/
+	int vmode;		/* see FB_VMODE_*		*/
+};
+
+/******************************************************************
+ * Vesa Mode Struct
+ ******************************************************************/
+struct ctfb_vesa_modes {
+	int vesanr;		/* Vesa number as in LILO (VESA Nr + 0x200} */
+	int resindex;		/* index to resolution struct */
+	int bits_per_pixel;	/* bpp */
+};
+
+#define RES_MODE_640x480	0
+#define RES_MODE_800x600	1
+#define RES_MODE_1024x768	2
+#define RES_MODE_960_720	3
+#define RES_MODE_1152x864	4
+#define RES_MODE_1280x1024	5
+#define RES_MODES_COUNT		6
+
+#define VESA_MODES_COUNT 19
+
+extern const struct ctfb_vesa_modes vesa_modes[];
+extern const struct ctfb_res_modes res_mode_init[];
+
+int video_get_params (struct ctfb_res_modes *pPar, char *penv);
+
-- 
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