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authorBen Dooks <ben-linux@fluff.org>2008-11-19 15:41:30 +0000
committerBen Dooks <ben-linux@fluff.org>2008-11-19 15:52:42 +0000
commit47c8e1a83ee14dc50031d513e2274adef8d4c19c (patch)
treeec009d1e78c0ca153b19bcc48f40f001c61afa56 /arch/arm/plat-s3c
parentd79aab2852cd89ed8b792d633c9bebc0c6af74ac (diff)
[ARM] S3C: Add register defines for new style framebuffer
Provide the initial register definitions for the newer style of framebuffer cores found in the Samsung SoCs such as S3C2450, S3C64XX. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c')
-rw-r--r--arch/arm/plat-s3c/include/plat/fb.h73
-rw-r--r--arch/arm/plat-s3c/include/plat/regs-fb.h366
2 files changed, 439 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/fb.h b/arch/arm/plat-s3c/include/plat/fb.h
new file mode 100644
index 00000000000..214ff561b0d
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/fb.h
@@ -0,0 +1,73 @@
+/* linux/arch/arm/plat-s3c/include/plat/fb.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C - FB platform data definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __PLAT_S3C_FB_H
+#define __PLAT_S3C_FB_H __FILE__
+
+/**
+ * struct s3c_fb_pd_win - per window setup data
+ * @win_mode: The display parameters to initialise (not for window 0)
+ * @virtual_x: The virtual X size.
+ * @virtual_y: The virtual Y size.
+ */
+struct s3c_fb_pd_win {
+ struct fb_videomode win_mode;
+
+ unsigned short default_bpp;
+ unsigned short max_bpp;
+ unsigned short virtual_x;
+ unsigned short virtual_y;
+};
+
+/**
+ * struct s3c_fb_platdata - S3C driver platform specific information
+ * @setup_gpio: Setup the external GPIO pins to the right state to transfer
+ * the data from the display system to the connected display
+ * device.
+ * @vidcon0: The base vidcon0 values to control the panel data format.
+ * @vidcon1: The base vidcon1 values to control the panel data output.
+ * @win: The setup data for each hardware window, or NULL for unused.
+ * @display_mode: The LCD output display mode.
+ *
+ * The platform data supplies the video driver with all the information
+ * it requires to work with the display(s) attached to the machine. It
+ * controls the initial mode, the number of display windows (0 is always
+ * the base framebuffer) that are initialised etc.
+ *
+ */
+struct s3c_fb_platdata {
+ void (*setup_gpio)(void);
+
+ struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN];
+
+ u32 vidcon0;
+ u32 vidcon1;
+};
+
+/**
+ * s3c_fb_set_platdata() - Setup the FB device with platform data.
+ * @pd: The platform data to set. The data is copied from the passed structure
+ * so the machine data can mark the data __initdata so that any unused
+ * machines will end up dumping their data at runtime.
+ */
+extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd);
+
+/**
+ * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD
+ *
+ * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
+ */
+extern void s3c64xx_fb_gpio_setup_24bpp(void);
+
+#endif /* __PLAT_S3C_FB_H */
diff --git a/arch/arm/plat-s3c/include/plat/regs-fb.h b/arch/arm/plat-s3c/include/plat/regs-fb.h
new file mode 100644
index 00000000000..e9ee599d430
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/regs-fb.h
@@ -0,0 +1,366 @@
+/* arch/arm/plat-s3c/include/plat/regs-fb.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C Platform - new-style framebuffer register definitions
+ *
+ * This is the register set for the new style framebuffer interface
+ * found from the S3C2443 onwards into the S3C2416, S3C2450 and the
+ * S3C64XX series such as the S3C6400 and S3C6410.
+ *
+ * The file does not contain the cpu specific items which are based on
+ * whichever architecture is selected, it only contains the core of the
+ * register set. See <mach/regs-fb.h> to get the specifics.
+ *
+ * Note, we changed to using regs-fb.h as it avoids any clashes with
+ * the original regs-lcd.h so out of the way of regs-lcd.h as well as
+ * indicating the newer block is much more than just an LCD interface.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Please do not include this file directly, use <mach/regs-fb.h> to
+ * ensure all the localised SoC support is included as necessary.
+*/
+
+/* VIDCON0 */
+
+#define VIDCON0 (0x00)
+#define VIDCON0_INTERLACE (1 << 29)
+#define VIDCON0_VIDOUT_MASK (0x3 << 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_L1_DATA_MASK (0x7 << 23)
+#define VIDCON0_L1_DATA_SHIFT (23)
+#define VIDCON0_L1_DATA_16BPP (0x0 << 23)
+#define VIDCON0_L1_DATA_18BPP16 (0x1 << 23)
+#define VIDCON0_L1_DATA_18BPP9 (0x2 << 23)
+#define VIDCON0_L1_DATA_24BPP (0x3 << 23)
+#define VIDCON0_L1_DATA_18BPP (0x4 << 23)
+#define VIDCON0_L1_DATA_16BPP8 (0x5 << 23)
+
+#define VIDCON0_L0_DATA_MASK (0x7 << 20)
+#define VIDCON0_L0_DATA_SHIFT (20)
+#define VIDCON0_L0_DATA_16BPP (0x0 << 20)
+#define VIDCON0_L0_DATA_18BPP16 (0x1 << 20)
+#define VIDCON0_L0_DATA_18BPP9 (0x2 << 20)
+#define VIDCON0_L0_DATA_24BPP (0x3 << 20)
+#define VIDCON0_L0_DATA_18BPP (0x4 << 20)
+#define VIDCON0_L0_DATA_16BPP8 (0x5 << 20)
+
+#define VIDCON0_PNRMODE_MASK (0x3 << 17)
+#define VIDCON0_PNRMODE_SHIFT (17)
+#define VIDCON0_PNRMODE_RGB (0x0 << 17)
+#define VIDCON0_PNRMODE_BGR (0x1 << 17)
+#define VIDCON0_PNRMODE_SERIAL_RGB (0x2 << 17)
+#define VIDCON0_PNRMODE_SERIAL_BGR (0x3 << 17)
+
+#define VIDCON0_CLKVALUP (1 << 16)
+#define VIDCON0_CLKVAL_F_MASK (0xff << 6)
+#define VIDCON0_CLKVAL_F_SHIFT (6)
+#define VIDCON0_CLKVAL_F_LIMIT (0xff)
+#define VIDCON0_CLKVAL_F(_x) ((_x) << 6)
+#define VIDCON0_VLCKFREE (1 << 5)
+#define VIDCON0_CLKDIR (1 << 4)
+
+#define VIDCON0_CLKSEL_MASK (0x3 << 2)
+#define VIDCON0_CLKSEL_SHIFT (2)
+#define VIDCON0_CLKSEL_HCLK (0x0 << 2)
+#define VIDCON0_CLKSEL_LCD (0x1 << 2)
+#define VIDCON0_CLKSEL_27M (0x3 << 2)
+
+#define VIDCON0_ENVID (1 << 1)
+#define VIDCON0_ENVID_F (1 << 0)
+
+#define VIDCON1 (0x04)
+#define VIDCON1_LINECNT_MASK (0x7ff << 16)
+#define VIDCON1_LINECNT_SHIFT (16)
+#define VIDCON1_LINECNT_GET(_v) (((_v) >> 16) & 0x7ff)
+#define VIDCON1_VSTATUS_MASK (0x3 << 13)
+#define VIDCON1_VSTATUS_SHIFT (13)
+#define VIDCON1_VSTATUS_VSYNC (0x0 << 13)
+#define VIDCON1_VSTATUS_BACKPORCH (0x1 << 13)
+#define VIDCON1_VSTATUS_ACTIVE (0x2 << 13)
+#define VIDCON1_VSTATUS_FRONTPORCH (0x0 << 13)
+
+#define VIDCON1_INV_VCLK (1 << 7)
+#define VIDCON1_INV_HSYNC (1 << 6)
+#define VIDCON1_INV_VSYNC (1 << 5)
+#define VIDCON1_INV_VDEN (1 << 4)
+
+/* VIDCON2 */
+
+#define VIDCON2 (0x08)
+#define VIDCON2_EN601 (1 << 23)
+#define VIDCON2_TVFMTSEL_SW (1 << 14)
+
+#define VIDCON2_TVFMTSEL1_MASK (0x3 << 12)
+#define VIDCON2_TVFMTSEL1_SHIFT (12)
+#define VIDCON2_TVFMTSEL1_RGB (0x0 << 12)
+#define VIDCON2_TVFMTSEL1_YUV422 (0x1 << 12)
+#define VIDCON2_TVFMTSEL1_YUV444 (0x2 << 12)
+
+#define VIDCON2_ORGYCbCr (1 << 8)
+#define VIDCON2_YUVORDCrCb (1 << 7)
+
+/* VIDTCON0 */
+
+#define VIDTCON0_VBPDE_MASK (0xff << 24)
+#define VIDTCON0_VBPDE_SHIFT (24)
+#define VIDTCON0_VBPDE_LIMIT (0xff)
+#define VIDTCON0_VBPDE(_x) ((_x) << 24)
+
+#define VIDTCON0_VBPD_MASK (0xff << 16)
+#define VIDTCON0_VBPD_SHIFT (16)
+#define VIDTCON0_VBPD_LIMIT (0xff)
+#define VIDTCON0_VBPD(_x) ((_x) << 16)
+
+#define VIDTCON0_VFPD_MASK (0xff << 8)
+#define VIDTCON0_VFPD_SHIFT (8)
+#define VIDTCON0_VFPD_LIMIT (0xff)
+#define VIDTCON0_VFPD(_x) ((_x) << 8)
+
+#define VIDTCON0_VSPW_MASK (0xff << 0)
+#define VIDTCON0_VSPW_SHIFT (0)
+#define VIDTCON0_VSPW_LIMIT (0xff)
+#define VIDTCON0_VSPW(_x) ((_x) << 0)
+
+/* VIDTCON1 */
+
+#define VIDTCON1_VFPDE_MASK (0xff << 24)
+#define VIDTCON1_VFPDE_SHIFT (24)
+#define VIDTCON1_VFPDE_LIMIT (0xff)
+#define VIDTCON1_VFPDE(_x) ((_x) << 24)
+
+#define VIDTCON1_HBPD_MASK (0xff << 16)
+#define VIDTCON1_HBPD_SHIFT (16)
+#define VIDTCON1_HBPD_LIMIT (0xff)
+#define VIDTCON1_HBPD(_x) ((_x) << 16)
+
+#define VIDTCON1_HFPD_MASK (0xff << 8)
+#define VIDTCON1_HFPD_SHIFT (8)
+#define VIDTCON1_HFPD_LIMIT (0xff)
+#define VIDTCON1_HFPD(_x) ((_x) << 8)
+
+#define VIDTCON1_HSPW_MASK (0xff << 0)
+#define VIDTCON1_HSPW_SHIFT (0)
+#define VIDTCON1_HSPW_LIMIT (0xff)
+#define VIDTCON1_HSPW(_x) ((_x) << 0)
+
+#define VIDTCON2 (0x18)
+#define VIDTCON2_LINEVAL_MASK (0x7ff << 11)
+#define VIDTCON2_LINEVAL_SHIFT (11)
+#define VIDTCON2_LINEVAL_LIMIT (0x7ff)
+#define VIDTCON2_LINEVAL(_x) ((_x) << 11)
+
+#define VIDTCON2_HOZVAL_MASK (0x7ff << 0)
+#define VIDTCON2_HOZVAL_SHIFT (0)
+#define VIDTCON2_HOZVAL_LIMIT (0x7ff)
+#define VIDTCON2_HOZVAL(_x) ((_x) << 0)
+
+/* WINCONx */
+
+
+#define WINCONx_BITSWP (1 << 18)
+#define WINCONx_BYTSWP (1 << 17)
+#define WINCONx_HAWSWP (1 << 16)
+#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)
+#define WINCON0_BPPMODE_2BPP (0x1 << 2)
+#define WINCON0_BPPMODE_4BPP (0x2 << 2)
+#define WINCON0_BPPMODE_8BPP_PALETTE (0x3 << 2)
+#define WINCON0_BPPMODE_16BPP_565 (0x5 << 2)
+#define WINCON0_BPPMODE_16BPP_1555 (0x7 << 2)
+#define WINCON0_BPPMODE_18BPP_666 (0x8 << 2)
+#define WINCON0_BPPMODE_24BPP_888 (0xb << 2)
+
+#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)
+#define WINCON1_BPPMODE_2BPP (0x1 << 2)
+#define WINCON1_BPPMODE_4BPP (0x2 << 2)
+#define WINCON1_BPPMODE_8BPP_PALETTE (0x3 << 2)
+#define WINCON1_BPPMODE_8BPP_1232 (0x4 << 2)
+#define WINCON1_BPPMODE_16BPP_565 (0x5 << 2)
+#define WINCON1_BPPMODE_16BPP_A1555 (0x6 << 2)
+#define WINCON1_BPPMODE_16BPP_I1555 (0x7 << 2)
+#define WINCON1_BPPMODE_18BPP_666 (0x8 << 2)
+#define WINCON1_BPPMODE_18BPP_A1665 (0x9 << 2)
+#define WINCON1_BPPMODE_19BPP_A1666 (0xa << 2)
+#define WINCON1_BPPMODE_24BPP_888 (0xb << 2)
+#define WINCON1_BPPMODE_24BPP_A1887 (0xc << 2)
+#define WINCON1_BPPMODE_25BPP_A1888 (0xd << 2)
+#define WINCON1_BPPMODE_28BPP_A4888 (0xd << 2)
+
+
+#define VIDOSDxA_TOPLEFT_X_MASK (0x7ff << 11)
+#define VIDOSDxA_TOPLEFT_X_SHIFT (11)
+#define VIDOSDxA_TOPLEFT_X_LIMIT (0x7ff)
+#define VIDOSDxA_TOPLEFT_X(_x) ((_x) << 11)
+
+#define VIDOSDxA_TOPLEFT_Y_MASK (0x7ff << 0)
+#define VIDOSDxA_TOPLEFT_Y_SHIFT (0)
+#define VIDOSDxA_TOPLEFT_Y_LIMIT (0x7ff)
+#define VIDOSDxA_TOPLEFT_Y(_x) ((_x) << 0)
+
+#define VIDOSDxB_BOTRIGHT_X_MASK (0x7ff << 11)
+#define VIDOSDxB_BOTRIGHT_X_SHIFT (11)
+#define VIDOSDxB_BOTRIGHT_X_LIMIT (0x7ff)
+#define VIDOSDxB_BOTRIGHT_X(_x) ((_x) << 11)
+
+#define VIDOSDxB_BOTRIGHT_Y_MASK (0x7ff << 0)
+#define VIDOSDxB_BOTRIGHT_Y_SHIFT (0)
+#define VIDOSDxB_BOTRIGHT_Y_LIMIT (0x7ff)
+#define VIDOSDxB_BOTRIGHT_Y(_x) ((_x) << 0)
+
+/* For VIDOSD[1..4]C */
+#define VIDISD14C_ALPHA0_R(_x) ((_x) << 20)
+#define VIDISD14C_ALPHA0_G_MASK (0xf << 16)
+#define VIDISD14C_ALPHA0_G_SHIFT (16)
+#define VIDISD14C_ALPHA0_G_LIMIT (0xf)
+#define VIDISD14C_ALPHA0_G(_x) ((_x) << 16)
+#define VIDISD14C_ALPHA0_B_MASK (0xf << 12)
+#define VIDISD14C_ALPHA0_B_SHIFT (12)
+#define VIDISD14C_ALPHA0_B_LIMIT (0xf)
+#define VIDISD14C_ALPHA0_B(_x) ((_x) << 12)
+#define VIDISD14C_ALPHA1_R_MASK (0xf << 8)
+#define VIDISD14C_ALPHA1_R_SHIFT (8)
+#define VIDISD14C_ALPHA1_R_LIMIT (0xf)
+#define VIDISD14C_ALPHA1_R(_x) ((_x) << 8)
+#define VIDISD14C_ALPHA1_G_MASK (0xf << 4)
+#define VIDISD14C_ALPHA1_G_SHIFT (4)
+#define VIDISD14C_ALPHA1_G_LIMIT (0xf)
+#define VIDISD14C_ALPHA1_G(_x) ((_x) << 4)
+#define VIDISD14C_ALPHA1_B_MASK (0xf << 0)
+#define VIDISD14C_ALPHA1_B_SHIFT (0)
+#define VIDISD14C_ALPHA1_B_LIMIT (0xf)
+#define VIDISD14C_ALPHA1_B(_x) ((_x) << 0)
+
+/* Video buffer addresses */
+#define VIDW_BUF_START(_buff) (0xA0 + ((_buff) * 8))
+#define VIDW_BUF_START1(_buff) (0xA4 + ((_buff) * 8))
+#define VIDW_BUF_END(_buff) (0xD0 + ((_buff) * 8))
+#define VIDW_BUF_END1(_buff) (0xD4 + ((_buff) * 8))
+#define VIDW_BUF_SIZE(_buff) (0x100 + ((_buff) * 4))
+
+#define VIDW_BUF_SIZE_OFFSET_MASK (0x1fff << 13)
+#define VIDW_BUF_SIZE_OFFSET_SHIFT (13)
+#define VIDW_BUF_SIZE_OFFSET_LIMIT (0x1fff)
+#define VIDW_BUF_SIZE_OFFSET(_x) ((_x) << 13)
+
+#define VIDW_BUF_SIZE_PAGEWIDTH_MASK (0x1fff << 0)
+#define VIDW_BUF_SIZE_PAGEWIDTH_SHIFT (0)
+#define VIDW_BUF_SIZE_PAGEWIDTH_LIMIT (0x1fff)
+#define VIDW_BUF_SIZE_PAGEWIDTH(_x) ((_x) << 0)
+
+/* Interrupt controls and status */
+
+#define VIDINTCON0_FIFOINTERVAL_MASK (0x3f << 20)
+#define VIDINTCON0_FIFOINTERVAL_SHIFT (20)
+#define VIDINTCON0_FIFOINTERVAL_LIMIT (0x3f)
+#define VIDINTCON0_FIFOINTERVAL(_x) ((_x) << 20)
+
+#define VIDINTCON0_INT_SYSMAINCON (1 << 19)
+#define VIDINTCON0_INT_SYSSUBCON (1 << 18)
+#define VIDINTCON0_INT_I80IFDONE (1 << 17)
+
+#define VIDINTCON0_FRAMESEL0_MASK (0x3 << 15)
+#define VIDINTCON0_FRAMESEL0_SHIFT (15)
+#define VIDINTCON0_FRAMESEL0_BACKPORCH (0x0 << 15)
+#define VIDINTCON0_FRAMESEL0_VSYNC (0x1 << 15)
+#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_INT_FRAME (1 << 12)
+#define VIDINTCON0_FIFIOSEL_MASK (0x7f << 5)
+#define VIDINTCON0_FIFIOSEL_SHIFT (5)
+#define VIDINTCON0_FIFIOSEL_WINDOW0 (0x1 << 5)
+#define VIDINTCON0_FIFIOSEL_WINDOW1 (0x2 << 5)
+
+#define VIDINTCON0_FIFOLEVEL_MASK (0x7 << 2)
+#define VIDINTCON0_FIFOLEVEL_SHIFT (2)
+#define VIDINTCON0_FIFOLEVEL_TO25PC (0x0 << 2)
+#define VIDINTCON0_FIFOLEVEL_TO50PC (0x1 << 2)
+#define VIDINTCON0_FIFOLEVEL_TO75PC (0x2 << 2)
+#define VIDINTCON0_FIFOLEVEL_EMPTY (0x3 << 2)
+#define VIDINTCON0_FIFOLEVEL_FULL (0x4 << 2)
+
+#define VIDINTCON0_INT_FIFO_MASK (0x3 << 0)
+#define VIDINTCON0_INT_FIFO_SHIFT (0)
+#define VIDINTCON0_INT_ENABLE (1 << 0)
+
+#define VIDINTCON1 (0x134)
+#define VIDINTCON1_INT_I180 (1 << 2)
+#define VIDINTCON1_INT_FRAME (1 << 1)
+#define VIDINTCON1_INT_FIFO (1 << 0)
+
+/* Window colour-key control registers */
+
+#define WxKEYCON0_KEYBL_EN (1 << 26)
+#define WxKEYCON0_KEYEN_F (1 << 25)
+#define WxKEYCON0_DIRCON (1 << 24)
+#define WxKEYCON0_COMPKEY_MASK (0xffffff << 0)
+#define WxKEYCON0_COMPKEY_SHIFT (0)
+#define WxKEYCON0_COMPKEY_LIMIT (0xffffff)
+#define WxKEYCON0_COMPKEY(_x) ((_x) << 0)
+#define WxKEYCON1_COLVAL_MASK (0xffffff << 0)
+#define WxKEYCON1_COLVAL_SHIFT (0)
+#define WxKEYCON1_COLVAL_LIMIT (0xffffff)
+#define WxKEYCON1_COLVAL(_x) ((_x) << 0)
+
+
+/* Window blanking (MAP) */
+
+#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)
+
+#define WPALCON_PAL_UPDATE (1 << 9)
+#define WPALCON_W1PAL_MASK (0x7 << 3)
+#define WPALCON_W1PAL_SHIFT (3)
+#define WPALCON_W1PAL_25BPP_A888 (0x0 << 3)
+#define WPALCON_W1PAL_24BPP (0x1 << 3)
+#define WPALCON_W1PAL_19BPP_A666 (0x2 << 3)
+#define WPALCON_W1PAL_18BPP_A665 (0x3 << 3)
+#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)
+#define WPALCON_W0PAL_24BPP (0x1 << 0)
+#define WPALCON_W0PAL_19BPP_A666 (0x2 << 0)
+#define WPALCON_W0PAL_18BPP_A665 (0x3 << 0)
+#define WPALCON_W0PAL_18BPP (0x4 << 0)
+#define WPALCON_W0PAL_16BPP_A555 (0x5 << 0)
+#define WPALCON_W0PAL_16BPP_565 (0x6 << 0)
+