commit ab1db0cfcf69f94a5c6831db230982cd6bbeb2e1
author Jordan Crouse <jordan.crouse@amd.com> Fri Dec 08 02:40:54 2006 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> Fri Dec 08 08:29:08 2006 -0800
tree 9c8178a6c5a0f5a62498cb47648046ae22a30ec8
parent f378819a19e2b9639f17a1a82c5e12adc9512390

[PATCH] gxfb: Support flat panel timings

Support TFT panels by correctly setting up the flat panel registers

[akpm@osdl.org: cleanups]
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Acked-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/video/geode/video_gx.h

diff --git a/drivers/video/geode/video_gx.h b/drivers/video/geode/video_gx.h
index 238181a..8f1e85b 100644
--- a/drivers/video/geode/video_gx.h
+++ b/drivers/video/geode/video_gx.h
@@ -13,6 +13,11 @@
 
 extern struct geode_vid_ops gx_vid_ops;
 
+/* GX Flatpanel control MSR */
+#define GX_VP_MSR_PAD_SELECT           0x2011
+#define GX_VP_PAD_SELECT_MASK          0x3FFFFFFF
+#define GX_VP_PAD_SELECT_TFT           0x1FFFFFFF
+
 /* Geode GX video processor registers */
 
 #define GX_DCFG		0x0008
@@ -36,9 +41,20 @@
 #define GX_MISC_A_PWRDN    0x00000800
 
 /* Geode GX flat panel display control registers */
+
+#define GX_FP_PT1 0x0400
+#define GX_FP_PT1_VSIZE_MASK 0x7FF0000
+#define GX_FP_PT1_VSIZE_SHIFT 16
+
+#define GX_FP_PT2 0x408
+#define GX_FP_PT2_VSP (1 << 23)
+#define GX_FP_PT2_HSP (1 << 22)
+
 #define GX_FP_PM 0x410
 #  define GX_FP_PM_P 0x01000000
 
+#define GX_FP_DFC 0x418
+
 /* Geode GX clock control MSRs */
 
 #define MSR_GLCP_SYS_RSTPLL	0x4c000014