[PATCH 02/11] Add more flags for sync control

[Juergen Beisert]

In order to make video mode setup and initializing a runtime job (currently
it is a compile time job) this patch tries to make the 'fb_videomode' structure
more generic. It should also carry special settings required only for some LC
displays. So, I add some additional sync flags to control the DE and CLCK to
the display (something a regular CRT do not know). Also the possibility to
stop the clock when outside active display data (required for (C)STN).

Further suggestions for useful flags?

Signed-off-by: Juergen Beisert <jbe at pengutronix.de>
---
 include/fb.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/include/fb.h b/include/fb.h
index 379f931..218b244 100644
--- a/include/fb.h
+++ b/include/fb.h
@@ -17,11 +17,21 @@
 					/* vtotal = 144d/288n/576i => PAL  */
 					/* vtotal = 121d/242n/484i => NTSC */
 #define FB_SYNC_ON_GREEN	32	/* sync on green */
+/* LC display related settings */
+#define FB_SYNC_DE_HIGH_ACT	(1 << 6)
+#define FB_SYNC_CLK_INVERT	(1 << 7)
+#define FB_SYNC_DATA_INVERT	(1 << 8)
+#define FB_SYNC_CLK_IDLE_EN	(1 << 9)
+#define FB_SYNC_SWAP_RGB	(1 << 10)
+#define FB_SYNC_CLK_SEL_EN	(1 << 11)
+#define FB_SYNC_SHARP_MODE	(1 << 31)
 
 #define FB_VMODE_NONINTERLACED  0	/* non interlaced */
 #define FB_VMODE_INTERLACED	1	/* interlaced	*/
 #define FB_VMODE_DOUBLE		2	/* double scan */
 #define FB_VMODE_ODD_FLD_FIRST	4	/* interlaced: top line first */
+/* LC display related settings */
+#define FB_VMODE_DUAL_SCAN	8
 #define FB_VMODE_MASK		255
 
 #define FB_VMODE_YWRAP		256	/* ywrap instead of panning     */
-- 
1.7.2.3