Merge branch 'samsung-fb-next' of git://github.com/jingoo/linux into for-linus

Samsung Framebuffer changes for the 3.8 merge window.

- The bit definitions of header file are updated.
- Some minor typos are fixed.
- Some minor bugs of s3c_fb_check_var() are fixed.

* 'samsung-fb-next' of git://github.com/jingoo/linux:
  video: s3c-fb: fix red offset and length for ARGB232 format
  video: s3c-fb: return an error when bpp is invalid
  video: s3c-fb: add "drop through" comment
  video: s3c-fb: use dev_get_drvdata() instead of platform_get_drvdata()
  video: s3c-fb: use FIMD_V8_VIDTCON0 for EXYNOS5 FIMD
  video: s3c-fb: fix help message for FB_S3C_DEBUG_REGWRITE
  video: s3c-fb: fix typo in comment
  video: s3c-fb: add the bit definitions for VIDCON0_VIDOUT_WB
  video: s3c-fb: move the bit definitions for DITHMODE register
  video: s3c-fb: move the bit definitions for WINxMAP and WPALCON register
  video: s3c-fb: move the bit definitions for VIDINTCON0 register
  video: s3c-fb: move the address definition for VIDOSD register
  video: s3c-fb: move the address definitions for VIDTCON registers
  video: s3c-fb: clean the bit definition for WINCON register

1 files changed, 52 insertions, 116 deletions

diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h
index 7ae6c07f2ef8..e7554486a2b7 100644
--- a/include/video/samsung_fimd.h
+++ b/include/video/samsung_fimd.h
@@ -24,12 +24,15 @@
 
 #define VIDCON0                                 (0x00)
 #define VIDCON0_INTERLACE                       (1 << 29)
-#define VIDCON0_VIDOUT_MASK                     (0x3 << 26)
+#define VIDCON0_VIDOUT_MASK                     (0x7 << 26)
 #define VIDCON0_VIDOUT_SHIFT                    (26)
 #define VIDCON0_VIDOUT_RGB                      (0x0 << 26)
 #define VIDCON0_VIDOUT_TV                       (0x1 << 26)
 #define VIDCON0_VIDOUT_I80_LDI0                 (0x2 << 26)
 #define VIDCON0_VIDOUT_I80_LDI1                 (0x3 << 26)
+#define VIDCON0_VIDOUT_WB_RGB                   (0x4 << 26)
+#define VIDCON0_VIDOUT_WB_I80_LDI0              (0x6 << 26)
+#define VIDCON0_VIDOUT_WB_I80_LDI1              (0x7 << 26)
 
 #define VIDCON0_L1_DATA_MASK                    (0x7 << 23)
 #define VIDCON0_L1_DATA_SHIFT                   (23)
@@ -77,6 +80,7 @@
 #define VIDCON1_LINECNT_MASK                    (0x7ff << 16)
 #define VIDCON1_LINECNT_SHIFT                   (16)
 #define VIDCON1_LINECNT_GET(_v)                 (((_v) >> 16) & 0x7ff)
+#define VIDCON1_FSTATUS_EVEN                    (1 << 15)
 #define VIDCON1_VSTATUS_MASK                    (0x3 << 13)
 #define VIDCON1_VSTATUS_SHIFT                   (13)
 #define VIDCON1_VSTATUS_VSYNC                   (0x0 << 13)
@@ -116,6 +120,7 @@
 
 /* VIDTCON0 */
 
+#define VIDTCON0                                (0x10)
 #define VIDTCON0_VBPDE_MASK                     (0xff << 24)
 #define VIDTCON0_VBPDE_SHIFT                    (24)
 #define VIDTCON0_VBPDE_LIMIT                    (0xff)
@@ -138,6 +143,7 @@
 
 /* VIDTCON1 */
 
+#define VIDTCON1                                (0x14)
 #define VIDTCON1_VFPDE_MASK                     (0xff << 24)
 #define VIDTCON1_VFPDE_SHIFT                    (24)
 #define VIDTCON1_VFPDE_LIMIT                    (0xff)
@@ -159,6 +165,7 @@
 #define VIDTCON1_HSPW(_x)                       ((_x) << 0)
 
 #define VIDTCON2                                (0x18)
+#define VIDTCON2                                (0x18)
 #define VIDTCON2_LINEVAL_E(_x)                  ((((_x) & 0x800) >> 11) << 23)
 #define VIDTCON2_LINEVAL_MASK                   (0x7ff << 11)
 #define VIDTCON2_LINEVAL_SHIFT                  (11)
@@ -173,18 +180,27 @@
 
 /* WINCONx */
 
-
+#define WINCON(_win)                            (0x20 + ((_win) * 4))
+#define WINCONx_CSCWIDTH_MASK                   (0x3 << 26)
+#define WINCONx_CSCWIDTH_SHIFT                  (26)
+#define WINCONx_CSCWIDTH_WIDE                   (0x0 << 26)
+#define WINCONx_CSCWIDTH_NARROW                 (0x3 << 26)
+#define WINCONx_ENLOCAL                         (1 << 22)
+#define WINCONx_BUFSTATUS                       (1 << 21)
+#define WINCONx_BUFSEL                          (1 << 20)
+#define WINCONx_BUFAUTOEN                       (1 << 19)
 #define WINCONx_BITSWP                          (1 << 18)
 #define WINCONx_BYTSWP                          (1 << 17)
 #define WINCONx_HAWSWP                          (1 << 16)
 #define WINCONx_WSWP                            (1 << 15)
+#define WINCONx_YCbCr                           (1 << 13)
 #define WINCONx_BURSTLEN_MASK                   (0x3 << 9)
 #define WINCONx_BURSTLEN_SHIFT                  (9)
 #define WINCONx_BURSTLEN_16WORD                 (0x0 << 9)
 #define WINCONx_BURSTLEN_8WORD                  (0x1 << 9)
 #define WINCONx_BURSTLEN_4WORD                  (0x2 << 9)
-
 #define WINCONx_ENWIN                           (1 << 0)
+
 #define WINCON0_BPPMODE_MASK                    (0xf << 2)
 #define WINCON0_BPPMODE_SHIFT                   (2)
 #define WINCON0_BPPMODE_1BPP                    (0x0 << 2)
@@ -196,9 +212,8 @@
 #define WINCON0_BPPMODE_18BPP_666               (0x8 << 2)
 #define WINCON0_BPPMODE_24BPP_888               (0xb << 2)
 
+#define WINCON1_LOCALSEL_CAMIF                  (1 << 23)
 #define WINCON1_BLD_PIX                         (1 << 6)
-
-#define WINCON1_ALPHA_SEL                       (1 << 1)
 #define WINCON1_BPPMODE_MASK                    (0xf << 2)
 #define WINCON1_BPPMODE_SHIFT                   (2)
 #define WINCON1_BPPMODE_1BPP                    (0x0 << 2)
@@ -216,6 +231,7 @@
 #define WINCON1_BPPMODE_24BPP_A1887             (0xc << 2)
 #define WINCON1_BPPMODE_25BPP_A1888             (0xd << 2)
 #define WINCON1_BPPMODE_28BPP_A4888             (0xd << 2)
+#define WINCON1_ALPHA_SEL                       (1 << 1)
 
 /* S5PV210 */
 #define SHADOWCON                               (0x34)
@@ -225,6 +241,9 @@
 /* Local input channels (windows 0-2) */
 #define SHADOWCON_CHx_LOCAL_ENABLE(_win)        (1 << (5 + (_win)))
 
+/* VIDOSDx */
+
+#define VIDOSD_BASE                             (0x40)
 #define VIDOSDxA_TOPLEFT_X_E(_x)                ((((_x) & 0x800) >> 11) << 23)
 #define VIDOSDxA_TOPLEFT_X_MASK                 (0x7ff << 11)
 #define VIDOSDxA_TOPLEFT_X_SHIFT                (11)
@@ -293,6 +312,7 @@
 
 /* Interrupt controls and status */
 
+#define VIDINTCON0                              (0x130)
 #define VIDINTCON0_FIFOINTERVAL_MASK            (0x3f << 20)
 #define VIDINTCON0_FIFOINTERVAL_SHIFT           (20)
 #define VIDINTCON0_FIFOINTERVAL_LIMIT           (0x3f)
@@ -321,6 +341,9 @@
 #define VIDINTCON0_FIFIOSEL_SHIFT               (5)
 #define VIDINTCON0_FIFIOSEL_WINDOW0             (0x1 << 5)
 #define VIDINTCON0_FIFIOSEL_WINDOW1             (0x2 << 5)
+#define VIDINTCON0_FIFIOSEL_WINDOW2             (0x10 << 5)
+#define VIDINTCON0_FIFIOSEL_WINDOW3             (0x20 << 5)
+#define VIDINTCON0_FIFIOSEL_WINDOW4             (0x40 << 5)
 
 #define VIDINTCON0_FIFOLEVEL_MASK               (0x7 << 2)
 #define VIDINTCON0_FIFOLEVEL_SHIFT              (2)
@@ -357,16 +380,39 @@
 #define WxKEYCON1_COLVAL_LIMIT                  (0xffffff)
 #define WxKEYCON1_COLVAL(_x)                    ((_x) << 0)
 
+/* Dithering control */
+#define DITHMODE                                (0x170)
+#define DITHMODE_R_POS_MASK                     (0x3 << 5)
+#define DITHMODE_R_POS_SHIFT                    (5)
+#define DITHMODE_R_POS_8BIT                     (0x0 << 5)
+#define DITHMODE_R_POS_6BIT                     (0x1 << 5)
+#define DITHMODE_R_POS_5BIT                     (0x2 << 5)
+#define DITHMODE_G_POS_MASK                     (0x3 << 3)
+#define DITHMODE_G_POS_SHIFT                    (3)
+#define DITHMODE_G_POS_8BIT                     (0x0 << 3)
+#define DITHMODE_G_POS_6BIT                     (0x1 << 3)
+#define DITHMODE_G_POS_5BIT                     (0x2 << 3)
+#define DITHMODE_B_POS_MASK                     (0x3 << 1)
+#define DITHMODE_B_POS_SHIFT                    (1)
+#define DITHMODE_B_POS_8BIT                     (0x0 << 1)
+#define DITHMODE_B_POS_6BIT                     (0x1 << 1)
+#define DITHMODE_B_POS_5BIT                     (0x2 << 1)
+#define DITHMODE_DITH_EN                        (1 << 0)
 
 /* Window blanking (MAP) */
-
+#define WINxMAP(_win)                           (0x180 + ((_win) * 4))
 #define WINxMAP_MAP                             (1 << 24)
 #define WINxMAP_MAP_COLOUR_MASK                 (0xffffff << 0)
 #define WINxMAP_MAP_COLOUR_SHIFT                (0)
 #define WINxMAP_MAP_COLOUR_LIMIT                (0xffffff)
 #define WINxMAP_MAP_COLOUR(_x)                  ((_x) << 0)
 
+/* Winodw palette control */
+#define WPALCON                                 (0x1A0)
 #define WPALCON_PAL_UPDATE                      (1 << 9)
+#define WPALCON_W4PAL_16BPP_A555                (1 << 8)
+#define WPALCON_W3PAL_16BPP_A555                (1 << 7)
+#define WPALCON_W2PAL_16BPP_A555                (1 << 6)
 #define WPALCON_W1PAL_MASK                      (0x7 << 3)
 #define WPALCON_W1PAL_SHIFT                     (3)
 #define WPALCON_W1PAL_25BPP_A888                (0x0 << 3)
@@ -376,7 +422,6 @@
 #define WPALCON_W1PAL_18BPP                     (0x4 << 3)
 #define WPALCON_W1PAL_16BPP_A555                (0x5 << 3)
 #define WPALCON_W1PAL_16BPP_565                 (0x6 << 3)
-
 #define WPALCON_W0PAL_MASK                      (0x7 << 0)
 #define WPALCON_W0PAL_SHIFT                     (0)
 #define WPALCON_W0PAL_25BPP_A888                (0x0 << 0)
@@ -394,115 +439,6 @@
 #define BLENDCON_NEW_4BIT_ALPHA_VALUE           (0 << 0)
 
 #define S3C_FB_MAX_WIN (5)  /* number of hardware windows available. */
-#define VIDCON1_FSTATUS_EVEN    (1 << 15)
-
-/* Video timing controls */
-#define VIDTCON0                                (0x10)
-#define VIDTCON1                                (0x14)
-#define VIDTCON2                                (0x18)
-
-/* Window position controls */
-
-#define WINCON(_win)                            (0x20 + ((_win) * 4))
-
-/* OSD1 and OSD4 do not have register D */
-
-#define VIDOSD_BASE                             (0x40)
-
-#define VIDINTCON0                              (0x130)
-
-/* WINCONx */
-
-#define WINCONx_CSCWIDTH_MASK                   (0x3 << 26)
-#define WINCONx_CSCWIDTH_SHIFT                  (26)
-#define WINCONx_CSCWIDTH_WIDE                   (0x0 << 26)
-#define WINCONx_CSCWIDTH_NARROW                 (0x3 << 26)
-
-#define WINCONx_ENLOCAL                         (1 << 22)
-#define WINCONx_BUFSTATUS                       (1 << 21)
-#define WINCONx_BUFSEL                          (1 << 20)
-#define WINCONx_BUFAUTOEN                       (1 << 19)
-#define WINCONx_YCbCr                           (1 << 13)
-
-#define WINCON1_LOCALSEL_CAMIF                  (1 << 23)
-
-#define WINCON2_LOCALSEL_CAMIF                  (1 << 23)
-#define WINCON2_BLD_PIX                         (1 << 6)
-
-#define WINCON2_ALPHA_SEL                       (1 << 1)
-#define WINCON2_BPPMODE_MASK                    (0xf << 2)
-#define WINCON2_BPPMODE_SHIFT                   (2)
-#define WINCON2_BPPMODE_1BPP                    (0x0 << 2)
-#define WINCON2_BPPMODE_2BPP                    (0x1 << 2)
-#define WINCON2_BPPMODE_4BPP                    (0x2 << 2)
-#define WINCON2_BPPMODE_8BPP_1232               (0x4 << 2)
-#define WINCON2_BPPMODE_16BPP_565               (0x5 << 2)
-#define WINCON2_BPPMODE_16BPP_A1555             (0x6 << 2)
-#define WINCON2_BPPMODE_16BPP_I1555             (0x7 << 2)
-#define WINCON2_BPPMODE_18BPP_666               (0x8 << 2)
-#define WINCON2_BPPMODE_18BPP_A1665             (0x9 << 2)
-#define WINCON2_BPPMODE_19BPP_A1666             (0xa << 2)
-#define WINCON2_BPPMODE_24BPP_888               (0xb << 2)
-#define WINCON2_BPPMODE_24BPP_A1887             (0xc << 2)
-#define WINCON2_BPPMODE_25BPP_A1888             (0xd << 2)
-#define WINCON2_BPPMODE_28BPP_A4888             (0xd << 2)
-
-#define WINCON3_BLD_PIX                         (1 << 6)
-
-#define WINCON3_ALPHA_SEL                       (1 << 1)
-#define WINCON3_BPPMODE_MASK                    (0xf << 2)
-#define WINCON3_BPPMODE_SHIFT                   (2)
-#define WINCON3_BPPMODE_1BPP                    (0x0 << 2)
-#define WINCON3_BPPMODE_2BPP                    (0x1 << 2)
-#define WINCON3_BPPMODE_4BPP                    (0x2 << 2)
-#define WINCON3_BPPMODE_16BPP_565               (0x5 << 2)
-#define WINCON3_BPPMODE_16BPP_A1555             (0x6 << 2)
-#define WINCON3_BPPMODE_16BPP_I1555             (0x7 << 2)
-#define WINCON3_BPPMODE_18BPP_666               (0x8 << 2)
-#define WINCON3_BPPMODE_18BPP_A1665             (0x9 << 2)
-#define WINCON3_BPPMODE_19BPP_A1666             (0xa << 2)
-#define WINCON3_BPPMODE_24BPP_888               (0xb << 2)
-#define WINCON3_BPPMODE_24BPP_A1887             (0xc << 2)
-#define WINCON3_BPPMODE_25BPP_A1888             (0xd << 2)
-#define WINCON3_BPPMODE_28BPP_A4888             (0xd << 2)
-
-#define VIDINTCON0_FIFIOSEL_WINDOW2             (0x10 << 5)
-#define VIDINTCON0_FIFIOSEL_WINDOW3             (0x20 << 5)
-#define VIDINTCON0_FIFIOSEL_WINDOW4             (0x40 << 5)
-
-#define DITHMODE                                (0x170)
-#define WINxMAP(_win)                           (0x180 + ((_win) * 4))
-
-
-#define DITHMODE_R_POS_MASK                     (0x3 << 5)
-#define DITHMODE_R_POS_SHIFT                    (5)
-#define DITHMODE_R_POS_8BIT                     (0x0 << 5)
-#define DITHMODE_R_POS_6BIT                     (0x1 << 5)
-#define DITHMODE_R_POS_5BIT                     (0x2 << 5)
-
-#define DITHMODE_G_POS_MASK                     (0x3 << 3)
-#define DITHMODE_G_POS_SHIFT                    (3)
-#define DITHMODE_G_POS_8BIT                     (0x0 << 3)
-#define DITHMODE_G_POS_6BIT                     (0x1 << 3)
-#define DITHMODE_G_POS_5BIT                     (0x2 << 3)
-
-#define DITHMODE_B_POS_MASK                     (0x3 << 1)
-#define DITHMODE_B_POS_SHIFT                    (1)
-#define DITHMODE_B_POS_8BIT                     (0x0 << 1)
-#define DITHMODE_B_POS_6BIT                     (0x1 << 1)
-#define DITHMODE_B_POS_5BIT                     (0x2 << 1)
-
-#define DITHMODE_DITH_EN                        (1 << 0)
-
-#define WPALCON                                 (0x1A0)
-
-/* Palette control */
-/* Note for S5PC100: you can still use those macros on WPALCON (aka WPALCON_L),
- * but make sure that WPALCON_H W2PAL-W4PAL entries are zeroed out */
-#define WPALCON_W4PAL_16BPP_A555                (1 << 8)
-#define WPALCON_W3PAL_16BPP_A555                (1 << 7)
-#define WPALCON_W2PAL_16BPP_A555                (1 << 6)
-
 
 /* Notes on per-window bpp settings
  *