mirror of
https://github.com/AsahiLinux/u-boot
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6d4339f622
This patch support EXYNOS FB and FIMD display drivers. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Acked-by: Anatolij Gustschin <agust@denx.de>
446 lines
15 KiB
C
446 lines
15 KiB
C
/*
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* (C) Copyright 2012 Samsung Electronics
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* Donghwa Lee <dh09.lee@samsung.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* aint with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*/
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#ifndef __ASM_ARM_ARCH_FB_H_
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#define __ASM_ARM_ARCH_FB_H_
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#ifndef __ASSEMBLY__
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struct exynos4_fb {
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unsigned int vidcon0;
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unsigned int vidcon1;
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unsigned int vidcon2;
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unsigned int vidcon3;
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unsigned int vidtcon0;
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unsigned int vidtcon1;
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unsigned int vidtcon2;
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unsigned int vidtcon3;
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unsigned int wincon0;
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unsigned int wincon1;
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unsigned int wincon2;
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unsigned int wincon3;
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unsigned int wincon4;
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unsigned int winshmap;
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unsigned int res1;
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unsigned int winchmap2;
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unsigned int vidosd0a;
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unsigned int vidosd0b;
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unsigned int vidosd0c;
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unsigned int res2;
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unsigned int vidosd1a;
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unsigned int vidosd1b;
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unsigned int vidosd1c;
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unsigned int vidosd1d;
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unsigned int vidosd2a;
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unsigned int vidosd2b;
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unsigned int vidosd2c;
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unsigned int vidosd2d;
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unsigned int vidosd3a;
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unsigned int vidosd3b;
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unsigned int vidosd3c;
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unsigned int res3;
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unsigned int vidosd4a;
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unsigned int vidosd4b;
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unsigned int vidosd4c;
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unsigned int res4[5];
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unsigned int vidw00add0b0;
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unsigned int vidw00add0b1;
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unsigned int vidw01add0b0;
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unsigned int vidw01add0b1;
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unsigned int vidw02add0b0;
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unsigned int vidw02add0b1;
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unsigned int vidw03add0b0;
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unsigned int vidw03add0b1;
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unsigned int vidw04add0b0;
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unsigned int vidw04add0b1;
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unsigned int res5[2];
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unsigned int vidw00add1b0;
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unsigned int vidw00add1b1;
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unsigned int vidw01add1b0;
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unsigned int vidw01add1b1;
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unsigned int vidw02add1b0;
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unsigned int vidw02add1b1;
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unsigned int vidw03add1b0;
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unsigned int vidw03add1b1;
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unsigned int vidw04add1b0;
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unsigned int vidw04add1b1;
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unsigned int res7[2];
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unsigned int vidw00add2;
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unsigned int vidw01add2;
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unsigned int vidw02add2;
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unsigned int vidw03add2;
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unsigned int vidw04add2;
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unsigned int res8[7];
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unsigned int vidintcon0;
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unsigned int vidintcon1;
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unsigned int res9[1];
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unsigned int w1keycon0;
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unsigned int w1keycon1;
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unsigned int w2keycon0;
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unsigned int w2keycon1;
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unsigned int w3keycon0;
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unsigned int w3keycon1;
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unsigned int w4keycon0;
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unsigned int w4keycon1;
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unsigned int w1keyalpha;
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unsigned int w2keyalpha;
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unsigned int w3keyalpha;
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unsigned int w4keyalpha;
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unsigned int dithmode;
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unsigned int res10[2];
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unsigned int win0map;
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unsigned int win1map;
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unsigned int win2map;
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unsigned int win3map;
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unsigned int win4map;
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unsigned int res11[1];
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unsigned int wpalcon_h;
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unsigned int wpalcon_l;
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unsigned int trigcon;
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unsigned int res12[2];
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unsigned int i80ifcona0;
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unsigned int i80ifcona1;
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unsigned int i80ifconb0;
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unsigned int i80ifconb1;
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unsigned int colorgaincon;
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unsigned int res13[2];
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unsigned int ldi_cmdcon0;
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unsigned int ldi_cmdcon1;
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unsigned int res14[1];
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/* To be updated */
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unsigned char res15[156];
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unsigned int dualrgb;
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};
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#endif
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/*
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* Register offsets
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*/
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#define EXYNOS_WINCON(x) (x * 0x04)
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#define EXYNOS_VIDOSD(x) (x * 0x10)
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#define EXYNOS_BUFFER_OFFSET(x) (x * 0x08)
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#define EXYNOS_BUFFER_SIZE(x) (x * 0x04)
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/*
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* Bit Definitions
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*/
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/* VIDCON0 */
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#define EXYNOS_VIDCON0_DSI_DISABLE (0 << 30)
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#define EXYNOS_VIDCON0_DSI_ENABLE (1 << 30)
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#define EXYNOS_VIDCON0_SCAN_PROGRESSIVE (0 << 29)
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#define EXYNOS_VIDCON0_SCAN_INTERLACE (1 << 29)
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#define EXYNOS_VIDCON0_SCAN_MASK (1 << 29)
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#define EXYNOS_VIDCON0_VIDOUT_RGB (0 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_ITU (1 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_I80LDI0 (2 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_I80LDI1 (3 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_WB_RGB (4 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_WB_I80LDI0 (6 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_WB_I80LDI1 (7 << 26)
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#define EXYNOS_VIDCON0_VIDOUT_MASK (7 << 26)
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#define EXYNOS_VIDCON0_PNRMODE_RGB_P (0 << 17)
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#define EXYNOS_VIDCON0_PNRMODE_BGR_P (1 << 17)
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#define EXYNOS_VIDCON0_PNRMODE_RGB_S (2 << 17)
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#define EXYNOS_VIDCON0_PNRMODE_BGR_S (3 << 17)
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#define EXYNOS_VIDCON0_PNRMODE_MASK (3 << 17)
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#define EXYNOS_VIDCON0_PNRMODE_SHIFT (17)
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#define EXYNOS_VIDCON0_CLKVALUP_ALWAYS (0 << 16)
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#define EXYNOS_VIDCON0_CLKVALUP_START_FRAME (1 << 16)
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#define EXYNOS_VIDCON0_CLKVALUP_MASK (1 << 16)
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#define EXYNOS_VIDCON0_CLKVAL_F(x) (((x) & 0xff) << 6)
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#define EXYNOS_VIDCON0_VCLKEN_NORMAL (0 << 5)
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#define EXYNOS_VIDCON0_VCLKEN_FREERUN (1 << 5)
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#define EXYNOS_VIDCON0_VCLKEN_MASK (1 << 5)
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#define EXYNOS_VIDCON0_CLKDIR_DIRECTED (0 << 4)
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#define EXYNOS_VIDCON0_CLKDIR_DIVIDED (1 << 4)
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#define EXYNOS_VIDCON0_CLKDIR_MASK (1 << 4)
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#define EXYNOS_VIDCON0_CLKSEL_HCLK (0 << 2)
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#define EXYNOS_VIDCON0_CLKSEL_SCLK (1 << 2)
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#define EXYNOS_VIDCON0_CLKSEL_MASK (1 << 2)
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#define EXYNOS_VIDCON0_ENVID_ENABLE (1 << 1)
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#define EXYNOS_VIDCON0_ENVID_DISABLE (0 << 1)
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#define EXYNOS_VIDCON0_ENVID_F_ENABLE (1 << 0)
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#define EXYNOS_VIDCON0_ENVID_F_DISABLE (0 << 0)
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/* VIDCON1 */
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#define EXYNOS_VIDCON1_IVCLK_FALLING_EDGE (0 << 7)
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#define EXYNOS_VIDCON1_IVCLK_RISING_EDGE (1 << 7)
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#define EXYNOS_VIDCON1_IHSYNC_NORMAL (0 << 6)
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#define EXYNOS_VIDCON1_IHSYNC_INVERT (1 << 6)
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#define EXYNOS_VIDCON1_IVSYNC_NORMAL (0 << 5)
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#define EXYNOS_VIDCON1_IVSYNC_INVERT (1 << 5)
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#define EXYNOS_VIDCON1_IVDEN_NORMAL (0 << 4)
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#define EXYNOS_VIDCON1_IVDEN_INVERT (1 << 4)
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/* VIDCON2 */
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#define EXYNOS_VIDCON2_EN601_DISABLE (0 << 23)
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#define EXYNOS_VIDCON2_EN601_ENABLE (1 << 23)
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#define EXYNOS_VIDCON2_EN601_MASK (1 << 23)
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#define EXYNOS_VIDCON2_WB_DISABLE (0 << 15)
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#define EXYNOS_VIDCON2_WB_ENABLE (1 << 15)
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#define EXYNOS_VIDCON2_WB_MASK (1 << 15)
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#define EXYNOS_VIDCON2_TVFORMATSEL_HW (0 << 14)
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#define EXYNOS_VIDCON2_TVFORMATSEL_SW (1 << 14)
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#define EXYNOS_VIDCON2_TVFORMATSEL_MASK (1 << 14)
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#define EXYNOS_VIDCON2_TVFORMATSEL_YUV422 (1 << 12)
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#define EXYNOS_VIDCON2_TVFORMATSEL_YUV444 (2 << 12)
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#define EXYNOS_VIDCON2_TVFORMATSEL_YUV_MASK (3 << 12)
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#define EXYNOS_VIDCON2_ORGYUV_YCBCR (0 << 8)
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#define EXYNOS_VIDCON2_ORGYUV_CBCRY (1 << 8)
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#define EXYNOS_VIDCON2_ORGYUV_MASK (1 << 8)
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#define EXYNOS_VIDCON2_YUVORD_CBCR (0 << 7)
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#define EXYNOS_VIDCON2_YUVORD_CRCB (1 << 7)
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#define EXYNOS_VIDCON2_YUVORD_MASK (1 << 7)
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/* PRTCON */
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#define EXYNOS_PRTCON_UPDATABLE (0 << 11)
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#define EXYNOS_PRTCON_PROTECT (1 << 11)
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/* VIDTCON0 */
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#define EXYNOS_VIDTCON0_VBPDE(x) (((x) & 0xff) << 24)
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#define EXYNOS_VIDTCON0_VBPD(x) (((x) & 0xff) << 16)
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#define EXYNOS_VIDTCON0_VFPD(x) (((x) & 0xff) << 8)
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#define EXYNOS_VIDTCON0_VSPW(x) (((x) & 0xff) << 0)
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/* VIDTCON1 */
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#define EXYNOS_VIDTCON1_VFPDE(x) (((x) & 0xff) << 24)
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#define EXYNOS_VIDTCON1_HBPD(x) (((x) & 0xff) << 16)
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#define EXYNOS_VIDTCON1_HFPD(x) (((x) & 0xff) << 8)
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#define EXYNOS_VIDTCON1_HSPW(x) (((x) & 0xff) << 0)
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/* VIDTCON2 */
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#define EXYNOS_VIDTCON2_LINEVAL(x) (((x) & 0x7ff) << 11)
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#define EXYNOS_VIDTCON2_HOZVAL(x) (((x) & 0x7ff) << 0)
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/* Window 0~4 Control - WINCONx */
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#define EXYNOS_WINCON_DATAPATH_DMA (0 << 22)
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#define EXYNOS_WINCON_DATAPATH_LOCAL (1 << 22)
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#define EXYNOS_WINCON_DATAPATH_MASK (1 << 22)
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#define EXYNOS_WINCON_BUFSEL_0 (0 << 20)
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#define EXYNOS_WINCON_BUFSEL_1 (1 << 20)
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#define EXYNOS_WINCON_BUFSEL_MASK (1 << 20)
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#define EXYNOS_WINCON_BUFSEL_SHIFT (20)
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#define EXYNOS_WINCON_BUFAUTO_DISABLE (0 << 19)
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#define EXYNOS_WINCON_BUFAUTO_ENABLE (1 << 19)
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#define EXYNOS_WINCON_BUFAUTO_MASK (1 << 19)
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#define EXYNOS_WINCON_BITSWP_DISABLE (0 << 18)
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#define EXYNOS_WINCON_BITSWP_ENABLE (1 << 18)
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#define EXYNOS_WINCON_BITSWP_SHIFT (18)
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#define EXYNOS_WINCON_BYTESWP_DISABLE (0 << 17)
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#define EXYNOS_WINCON_BYTESWP_ENABLE (1 << 17)
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#define EXYNOS_WINCON_BYTESWP_SHIFT (17)
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#define EXYNOS_WINCON_HAWSWP_DISABLE (0 << 16)
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#define EXYNOS_WINCON_HAWSWP_ENABLE (1 << 16)
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#define EXYNOS_WINCON_HAWSWP_SHIFT (16)
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#define EXYNOS_WINCON_WSWP_DISABLE (0 << 15)
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#define EXYNOS_WINCON_WSWP_ENABLE (1 << 15)
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#define EXYNOS_WINCON_WSWP_SHIFT (15)
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#define EXYNOS_WINCON_INRGB_RGB (0 << 13)
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#define EXYNOS_WINCON_INRGB_YUV (1 << 13)
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#define EXYNOS_WINCON_INRGB_MASK (1 << 13)
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#define EXYNOS_WINCON_BURSTLEN_16WORD (0 << 9)
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#define EXYNOS_WINCON_BURSTLEN_8WORD (1 << 9)
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#define EXYNOS_WINCON_BURSTLEN_4WORD (2 << 9)
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#define EXYNOS_WINCON_BURSTLEN_MASK (3 << 9)
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#define EXYNOS_WINCON_ALPHA_MULTI_DISABLE (0 << 7)
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#define EXYNOS_WINCON_ALPHA_MULTI_ENABLE (1 << 7)
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#define EXYNOS_WINCON_BLD_PLANE (0 << 6)
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#define EXYNOS_WINCON_BLD_PIXEL (1 << 6)
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#define EXYNOS_WINCON_BLD_MASK (1 << 6)
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#define EXYNOS_WINCON_BPPMODE_1BPP (0 << 2)
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#define EXYNOS_WINCON_BPPMODE_2BPP (1 << 2)
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#define EXYNOS_WINCON_BPPMODE_4BPP (2 << 2)
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#define EXYNOS_WINCON_BPPMODE_8BPP_PAL (3 << 2)
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#define EXYNOS_WINCON_BPPMODE_8BPP (4 << 2)
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#define EXYNOS_WINCON_BPPMODE_16BPP_565 (5 << 2)
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#define EXYNOS_WINCON_BPPMODE_16BPP_A555 (6 << 2)
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#define EXYNOS_WINCON_BPPMODE_18BPP_666 (8 << 2)
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#define EXYNOS_WINCON_BPPMODE_18BPP_A665 (9 << 2)
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#define EXYNOS_WINCON_BPPMODE_24BPP_888 (0xb << 2)
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#define EXYNOS_WINCON_BPPMODE_24BPP_A887 (0xc << 2)
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#define EXYNOS_WINCON_BPPMODE_32BPP (0xd << 2)
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#define EXYNOS_WINCON_BPPMODE_16BPP_A444 (0xe << 2)
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#define EXYNOS_WINCON_BPPMODE_15BPP_555 (0xf << 2)
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#define EXYNOS_WINCON_BPPMODE_MASK (0xf << 2)
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#define EXYNOS_WINCON_BPPMODE_SHIFT (2)
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#define EXYNOS_WINCON_ALPHA0_SEL (0 << 1)
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#define EXYNOS_WINCON_ALPHA1_SEL (1 << 1)
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#define EXYNOS_WINCON_ALPHA_SEL_MASK (1 << 1)
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#define EXYNOS_WINCON_ENWIN_DISABLE (0 << 0)
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#define EXYNOS_WINCON_ENWIN_ENABLE (1 << 0)
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/* WINCON1 special */
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#define EXYNOS_WINCON1_VP_DISABLE (0 << 24)
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#define EXYNOS_WINCON1_VP_ENABLE (1 << 24)
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#define EXYNOS_WINCON1_LOCALSEL_FIMC1 (0 << 23)
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#define EXYNOS_WINCON1_LOCALSEL_VP (1 << 23)
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#define EXYNOS_WINCON1_LOCALSEL_MASK (1 << 23)
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/* WINSHMAP */
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#define EXYNOS_WINSHMAP_PROTECT(x) (((x) & 0x1f) << 10)
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#define EXYNOS_WINSHMAP_CH_ENABLE(x) (1 << (x))
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#define EXYNOS_WINSHMAP_CH_DISABLE(x) (1 << (x))
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#define EXYNOS_WINSHMAP_LOCAL_ENABLE(x) (0x20 << (x))
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#define EXYNOS_WINSHMAP_LOCAL_DISABLE(x) (0x20 << (x))
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/* VIDOSDxA, VIDOSDxB */
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#define EXYNOS_VIDOSD_LEFT_X(x) (((x) & 0x7ff) << 11)
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#define EXYNOS_VIDOSD_TOP_Y(x) (((x) & 0x7ff) << 0)
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#define EXYNOS_VIDOSD_RIGHT_X(x) (((x) & 0x7ff) << 11)
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#define EXYNOS_VIDOSD_BOTTOM_Y(x) (((x) & 0x7ff) << 0)
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/* VIDOSD0C, VIDOSDxD */
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#define EXYNOS_VIDOSD_SIZE(x) (((x) & 0xffffff) << 0)
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/* VIDOSDxC (1~4) */
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#define EXYNOS_VIDOSD_ALPHA0_R(x) (((x) & 0xf) << 20)
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#define EXYNOS_VIDOSD_ALPHA0_G(x) (((x) & 0xf) << 16)
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#define EXYNOS_VIDOSD_ALPHA0_B(x) (((x) & 0xf) << 12)
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#define EXYNOS_VIDOSD_ALPHA1_R(x) (((x) & 0xf) << 8)
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#define EXYNOS_VIDOSD_ALPHA1_G(x) (((x) & 0xf) << 4)
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#define EXYNOS_VIDOSD_ALPHA1_B(x) (((x) & 0xf) << 0)
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#define EXYNOS_VIDOSD_ALPHA0_SHIFT (12)
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#define EXYNOS_VIDOSD_ALPHA1_SHIFT (0)
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/* Start Address */
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#define EXYNOS_VIDADDR_START_VBANK(x) (((x) & 0xff) << 24)
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#define EXYNOS_VIDADDR_START_VBASEU(x) (((x) & 0xffffff) << 0)
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/* End Address */
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#define EXYNOS_VIDADDR_END_VBASEL(x) (((x) & 0xffffff) << 0)
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/* Buffer Size */
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#define EXYNOS_VIDADDR_OFFSIZE(x) (((x) & 0x1fff) << 13)
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#define EXYNOS_VIDADDR_PAGEWIDTH(x) (((x) & 0x1fff) << 0)
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/* WIN Color Map */
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#define EXYNOS_WINMAP_COLOR(x) ((x) & 0xffffff)
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/* VIDINTCON0 */
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#define EXYNOS_VIDINTCON0_SYSMAINCON_DISABLE (0 << 19)
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#define EXYNOS_VIDINTCON0_SYSMAINCON_ENABLE (1 << 19)
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#define EXYNOS_VIDINTCON0_SYSSUBCON_DISABLE (0 << 18)
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#define EXYNOS_VIDINTCON0_SYSSUBCON_ENABLE (1 << 18)
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#define EXYNOS_VIDINTCON0_SYSIFDONE_DISABLE (0 << 17)
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#define EXYNOS_VIDINTCON0_SYSIFDONE_ENABLE (1 << 17)
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#define EXYNOS_VIDINTCON0_FRAMESEL0_BACK (0 << 15)
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#define EXYNOS_VIDINTCON0_FRAMESEL0_VSYNC (1 << 15)
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#define EXYNOS_VIDINTCON0_FRAMESEL0_ACTIVE (2 << 15)
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#define EXYNOS_VIDINTCON0_FRAMESEL0_FRONT (3 << 15)
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#define EXYNOS_VIDINTCON0_FRAMESEL0_MASK (3 << 15)
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#define EXYNOS_VIDINTCON0_FRAMESEL1_NONE (0 << 13)
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#define EXYNOS_VIDINTCON0_FRAMESEL1_BACK (1 << 13)
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#define EXYNOS_VIDINTCON0_FRAMESEL1_VSYNC (2 << 13)
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#define EXYNOS_VIDINTCON0_FRAMESEL1_FRONT (3 << 13)
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#define EXYNOS_VIDINTCON0_INTFRMEN_DISABLE (0 << 12)
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#define EXYNOS_VIDINTCON0_INTFRMEN_ENABLE (1 << 12)
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#define EXYNOS_VIDINTCON0_FIFOSEL_WIN4 (1 << 11)
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#define EXYNOS_VIDINTCON0_FIFOSEL_WIN3 (1 << 10)
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#define EXYNOS_VIDINTCON0_FIFOSEL_WIN2 (1 << 9)
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#define EXYNOS_VIDINTCON0_FIFOSEL_WIN1 (1 << 6)
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#define EXYNOS_VIDINTCON0_FIFOSEL_WIN0 (1 << 5)
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#define EXYNOS_VIDINTCON0_FIFOSEL_ALL (0x73 << 5)
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#define EXYNOS_VIDINTCON0_FIFOSEL_MASK (0x73 << 5)
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#define EXYNOS_VIDINTCON0_FIFOLEVEL_25 (0 << 2)
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#define EXYNOS_VIDINTCON0_FIFOLEVEL_50 (1 << 2)
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#define EXYNOS_VIDINTCON0_FIFOLEVEL_75 (2 << 2)
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#define EXYNOS_VIDINTCON0_FIFOLEVEL_EMPTY (3 << 2)
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#define EXYNOS_VIDINTCON0_FIFOLEVEL_FULL (4 << 2)
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#define EXYNOS_VIDINTCON0_FIFOLEVEL_MASK (7 << 2)
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#define EXYNOS_VIDINTCON0_INTFIFO_DISABLE (0 << 1)
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#define EXYNOS_VIDINTCON0_INTFIFO_ENABLE (1 << 1)
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#define EXYNOS_VIDINTCON0_INT_DISABLE (0 << 0)
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#define EXYNOS_VIDINTCON0_INT_ENABLE (1 << 0)
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#define EXYNOS_VIDINTCON0_INT_MASK (1 << 0)
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/* VIDINTCON1 */
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#define EXYNOS_VIDINTCON1_INTVPPEND (1 << 5)
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#define EXYNOS_VIDINTCON1_INTI80PEND (1 << 2)
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#define EXYNOS_VIDINTCON1_INTFRMPEND (1 << 1)
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#define EXYNOS_VIDINTCON1_INTFIFOPEND (1 << 0)
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/* WINMAP */
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#define EXYNOS_WINMAP_ENABLE (1 << 24)
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/* WxKEYCON0 (1~4) */
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#define EXYNOS_KEYCON0_KEYBLEN_DISABLE (0 << 26)
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#define EXYNOS_KEYCON0_KEYBLEN_ENABLE (1 << 26)
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#define EXYNOS_KEYCON0_KEY_DISABLE (0 << 25)
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#define EXYNOS_KEYCON0_KEY_ENABLE (1 << 25)
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#define EXYNOS_KEYCON0_DIRCON_MATCH_FG (0 << 24)
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#define EXYNOS_KEYCON0_DIRCON_MATCH_BG (1 << 24)
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#define EXYNOS_KEYCON0_COMPKEY(x) (((x) & 0xffffff) << 0)
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/* WxKEYCON1 (1~4) */
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#define EXYNOS_KEYCON1_COLVAL(x) (((x) & 0xffffff) << 0)
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/* DUALRGB */
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#define EXYNOS_DUALRGB_BYPASS_SINGLE (0x00 << 0)
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#define EXYNOS_DUALRGB_BYPASS_DUAL (0x01 << 0)
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#define EXYNOS_DUALRGB_MIE_DUAL (0x10 << 0)
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#define EXYNOS_DUALRGB_MIE_SINGLE (0x11 << 0)
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#define EXYNOS_DUALRGB_LINESPLIT (0x0 << 2)
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#define EXYNOS_DUALRGB_FRAMESPLIT (0x1 << 2)
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#define EXYNOS_DUALRGB_SUB_CNT(x) ((x & 0xfff) << 4)
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#define EXYNOS_DUALRGB_VDEN_EN_DISABLE (0x0 << 16)
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#define EXYNOS_DUALRGB_VDEN_EN_ENABLE (0x1 << 16)
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#define EXYNOS_DUALRGB_MAIN_CNT(x) ((x & 0xfff) << 18)
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/* I80IFCONA0 and I80IFCONA1 */
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#define EXYNOS_LCD_CS_SETUP(x) (((x) & 0xf) << 16)
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#define EXYNOS_LCD_WR_SETUP(x) (((x) & 0xf) << 12)
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#define EXYNOS_LCD_WR_ACT(x) (((x) & 0xf) << 8)
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#define EXYNOS_LCD_WR_HOLD(x) (((x) & 0xf) << 4)
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#define EXYNOS_RSPOL_LOW (0 << 2)
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#define EXYNOS_RSPOL_HIGH (1 << 2)
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#define EXYNOS_I80IFEN_DISABLE (0 << 0)
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#define EXYNOS_I80IFEN_ENABLE (1 << 0)
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/* TRIGCON */
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#define EXYNOS_I80SOFT_TRIG_EN (1 << 0)
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#define EXYNOS_I80START_TRIG (1 << 1)
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#define EXYNOS_I80STATUS_TRIG_DONE (1 << 2)
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#endif /* _REGS_FB_H */
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