s3c-fb: add support for display panning

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / plat-samsung / include / plat / regs-fb.h

diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/arch/arm/plat-samsung/include/plat/regs-fb.h
index 0ef806e50344e9d044d6b94fd4c531be86bb065e..dbb6c0afef47430bb5c10632b89abd4ba1a0cbdd 100644 (file)
--- a/arch/arm/plat-samsung/include/plat/regs-fb.h
+++ b/arch/arm/plat-samsung/include/plat/regs-fb.h
@@ -112,6 +112,13 @@
 #define VIDCON2_ORGYCbCr                       (1 << 8)
 #define VIDCON2_YUVORDCrCb                     (1 << 7)
 
+/* PRTCON (S3C6410, S5PC100)
+ * Might not be present in the S3C6410 documentation,
+ * but tests prove it's there almost for sure; shouldn't hurt in any case.
+ */
+#define PRTCON                                 (0x0c)
+#define PRTCON_PROTECT                         (1 << 11)
+
 /* VIDTCON0 */
 
 #define VIDTCON0_VBPDE_MASK                    (0xff << 24)
@@ -173,6 +180,7 @@
 #define WINCONx_BITSWP                         (1 << 18)
 #define WINCONx_BYTSWP                         (1 << 17)
 #define WINCONx_HAWSWP                         (1 << 16)
+#define WINCONx_WSWP                           (1 << 15)
 #define WINCONx_BURSTLEN_MASK                  (0x3 << 9)
 #define WINCONx_BURSTLEN_SHIFT                 (9)
 #define WINCONx_BURSTLEN_16WORD                        (0x0 << 9)
@@ -291,11 +299,11 @@
 #define VIDINTCON0_FRAMESEL0_ACTIVE            (0x2 << 15)
 #define VIDINTCON0_FRAMESEL0_FRONTPORCH                (0x3 << 15)
 
-#define VIDINTCON0_FRAMESEL1                   (1 << 14)
-#define VIDINTCON0_FRAMESEL1_NONE              (0x0 << 14)
-#define VIDINTCON0_FRAMESEL1_BACKPORCH         (0x1 << 14)
-#define VIDINTCON0_FRAMESEL1_VSYNC             (0x2 << 14)
-#define VIDINTCON0_FRAMESEL1_FRONTPORCH                (0x3 << 14)
+#define VIDINTCON0_FRAMESEL1                   (1 << 13)
+#define VIDINTCON0_FRAMESEL1_NONE              (0x0 << 13)
+#define VIDINTCON0_FRAMESEL1_BACKPORCH         (0x1 << 13)
+#define VIDINTCON0_FRAMESEL1_VSYNC             (0x2 << 13)
+#define VIDINTCON0_FRAMESEL1_FRONTPORCH                (0x3 << 13)
 
 #define VIDINTCON0_INT_FRAME                   (1 << 12)
 #define VIDINTCON0_FIFIOSEL_MASK               (0x7f << 5)
@@ -321,6 +329,10 @@
 #define VIDINTCON1_INT_FIFO                    (1 << 0)
 
 /* Window colour-key control registers */
+#define WKEYCON                                        (0x140) /* 6410,V210 */
+
+#define WKEYCON0                               (0x00)
+#define WKEYCON1                               (0x04)
 
 #define WxKEYCON0_KEYBL_EN                     (1 << 26)
 #define WxKEYCON0_KEYEN_F                      (1 << 25)