Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 *  Header file for AT91/AT32 LCD Controller

 *

 *  Data structure and register user interface

 *

 *  Copyright (C) 2007 Atmel Corporation

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#ifndef __ATMEL_LCDC_H__

#define __ATMEL_LCDC_H__

 /* LCD Controller info data structure */

struct atmel_lcdfb_info {

        spinlock_t              lock;

        struct fb_info          *info;

        void __iomem            *mmio;

        unsigned long           irq_base;

        unsigned int            guard_time;

        struct platform_device  *pdev;

        struct clk              *bus_clk;

        struct clk              *lcdc_clk;

        unsigned int            default_bpp;

        unsigned int            default_lcdcon2;

        unsigned int            default_dmacon;

        void (*atmel_lcdfb_power_control)(int on);

        struct fb_monspecs      *default_monspecs;

        u32                     pseudo_palette[16];

};

#define ATMEL_LCDC_DMABADDR1    0x00

#define ATMEL_LCDC_DMABADDR2    0x04

#define ATMEL_LCDC_DMAFRMPT1    0x08

#define ATMEL_LCDC_DMAFRMPT2    0x0c

#define ATMEL_LCDC_DMAFRMADD1   0x10

#define ATMEL_LCDC_DMAFRMADD2   0x14

#define ATMEL_LCDC_DMAFRMCFG    0x18

#define ATMEL_LCDC_FRSIZE       (0x7fffff <<  0)

#define ATMEL_LCDC_BLENGTH_OFFSET       24

#define ATMEL_LCDC_BLENGTH      (0x7f     << ATMEL_LCDC_BLENGTH_OFFSET)

#define ATMEL_LCDC_DMACON       0x1c

#define ATMEL_LCDC_DMAEN        (0x1 << 0)

#define ATMEL_LCDC_DMARST       (0x1 << 1)

#define ATMEL_LCDC_DMABUSY      (0x1 << 2)

#define         ATMEL_LCDC_DMAUPDT      (0x1 << 3)

#define         ATMEL_LCDC_DMA2DEN      (0x1 << 4)

#define ATMEL_LCDC_DMA2DCFG     0x20

#define         ATMEL_LCDC_ADDRINC_OFFSET       0

#define         ATMEL_LCDC_ADDRINC              (0xffff)

#define         ATMEL_LCDC_PIXELOFF_OFFSET      24

#define         ATMEL_LCDC_PIXELOFF             (0x1f << 24)

#define ATMEL_LCDC_LCDCON1      0x0800

#define ATMEL_LCDC_BYPASS       (1     <<  0)

#define ATMEL_LCDC_CLKVAL_OFFSET        12

#define ATMEL_LCDC_CLKVAL       (0x1ff << ATMEL_LCDC_CLKVAL_OFFSET)

#define ATMEL_LCDC_LINCNT       (0x7ff << 21)

#define ATMEL_LCDC_LCDCON2      0x0804

#define ATMEL_LCDC_DISTYPE      (3 << 0)

#define         ATMEL_LCDC_DISTYPE_STNMONO      (0 << 0)

#define         ATMEL_LCDC_DISTYPE_STNCOLOR     (1 << 0)

#define         ATMEL_LCDC_DISTYPE_TFT          (2 << 0)

#define ATMEL_LCDC_SCANMOD      (1 << 2)

#define         ATMEL_LCDC_SCANMOD_SINGLE       (0 << 2)

#define         ATMEL_LCDC_SCANMOD_DUAL         (1 << 2)

#define ATMEL_LCDC_IFWIDTH      (3 << 3)

#define         ATMEL_LCDC_IFWIDTH_4            (0 << 3)

#define         ATMEL_LCDC_IFWIDTH_8            (1 << 3)

#define         ATMEL_LCDC_IFWIDTH_16           (2 << 3)

#define ATMEL_LCDC_PIXELSIZE    (7 << 5)

#define         ATMEL_LCDC_PIXELSIZE_1          (0 << 5)

#define         ATMEL_LCDC_PIXELSIZE_2          (1 << 5)

#define         ATMEL_LCDC_PIXELSIZE_4          (2 << 5)

#define         ATMEL_LCDC_PIXELSIZE_8          (3 << 5)

#define         ATMEL_LCDC_PIXELSIZE_16         (4 << 5)

#define         ATMEL_LCDC_PIXELSIZE_24         (5 << 5)

#define         ATMEL_LCDC_PIXELSIZE_32         (6 << 5)

#define ATMEL_LCDC_INVVD        (1 << 8)

#define         ATMEL_LCDC_INVVD_NORMAL         (0 << 8)

#define         ATMEL_LCDC_INVVD_INVERTED       (1 << 8)

#define ATMEL_LCDC_INVFRAME     (1 << 9 )

#define         ATMEL_LCDC_INVFRAME_NORMAL      (0 << 9)

#define         ATMEL_LCDC_INVFRAME_INVERTED    (1 << 9)

#define ATMEL_LCDC_INVLINE      (1 << 10)

#define         ATMEL_LCDC_INVLINE_NORMAL       (0 << 10)

#define         ATMEL_LCDC_INVLINE_INVERTED     (1 << 10)

#define ATMEL_LCDC_INVCLK       (1 << 11)

#define         ATMEL_LCDC_INVCLK_NORMAL        (0 << 11)

#define         ATMEL_LCDC_INVCLK_INVERTED      (1 << 11)

#define ATMEL_LCDC_INVDVAL      (1 << 12)

#define         ATMEL_LCDC_INVDVAL_NORMAL       (0 << 12)

#define         ATMEL_LCDC_INVDVAL_INVERTED     (1 << 12)

#define ATMEL_LCDC_CLKMOD       (1 << 15)

#define         ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15)

#define         ATMEL_LCDC_CLKMOD_ALWAYSACTIVE  (1 << 15)

#define ATMEL_LCDC_MEMOR        (1 << 31)

#define         ATMEL_LCDC_MEMOR_BIG            (0 << 31)

#define         ATMEL_LCDC_MEMOR_LITTLE         (1 << 31)

#define ATMEL_LCDC_TIM1         0x0808

#define ATMEL_LCDC_VFP          (0xff <<  0)

#define ATMEL_LCDC_VBP_OFFSET           8

#define ATMEL_LCDC_VBP          (0xff <<  ATMEL_LCDC_VBP_OFFSET)

#define ATMEL_LCDC_VPW_OFFSET           16

#define ATMEL_LCDC_VPW          (0x3f << ATMEL_LCDC_VPW_OFFSET)

#define ATMEL_LCDC_VHDLY_OFFSET         24

#define ATMEL_LCDC_VHDLY        (0xf  << ATMEL_LCDC_VHDLY_OFFSET)

#define ATMEL_LCDC_TIM2         0x080c

#define ATMEL_LCDC_HBP          (0xff  <<  0)

#define ATMEL_LCDC_HPW_OFFSET           8

#define ATMEL_LCDC_HPW          (0x3f  <<  ATMEL_LCDC_HPW_OFFSET)

#define ATMEL_LCDC_HFP_OFFSET           21

#define ATMEL_LCDC_HFP          (0x7ff << ATMEL_LCDC_HFP_OFFSET)

#define ATMEL_LCDC_LCDFRMCFG    0x0810

#define ATMEL_LCDC_LINEVAL      (0x7ff <<  0)

#define ATMEL_LCDC_HOZVAL_OFFSET        21

#define ATMEL_LCDC_HOZVAL       (0x7ff << ATMEL_LCDC_HOZVAL_OFFSET)

#define ATMEL_LCDC_FIFO         0x0814

#define ATMEL_LCDC_FIFOTH       (0xffff)

#define ATMEL_LCDC_MVAL         0x0818

#define ATMEL_LCDC_DP1_2        0x081c

#define ATMEL_LCDC_DP4_7        0x0820

#define ATMEL_LCDC_DP3_5        0x0824

#define ATMEL_LCDC_DP2_3        0x0828

#define ATMEL_LCDC_DP5_7        0x082c

#define ATMEL_LCDC_DP3_4        0x0830

#define ATMEL_LCDC_DP4_5        0x0834

#define ATMEL_LCDC_DP6_7        0x0838

#define ATMEL_LCDC_DP1_2_VAL    (0xff)

#define ATMEL_LCDC_DP4_7_VAL    (0xfffffff)

#define ATMEL_LCDC_DP3_5_VAL    (0xfffff)

#define ATMEL_LCDC_DP2_3_VAL    (0xfff)

#define ATMEL_LCDC_DP5_7_VAL    (0xfffffff)

#define ATMEL_LCDC_DP3_4_VAL    (0xffff)

#define ATMEL_LCDC_DP4_5_VAL    (0xfffff)

#define ATMEL_LCDC_DP6_7_VAL    (0xfffffff)

#define ATMEL_LCDC_PWRCON       0x083c

#define ATMEL_LCDC_PWR          (1    <<  0)

#define ATMEL_LCDC_GUARDT_OFFSET        1

#define ATMEL_LCDC_GUARDT       (0x7f <<  ATMEL_LCDC_GUARDT_OFFSET)

#define ATMEL_LCDC_BUSY         (1    << 31)

#define ATMEL_LCDC_CONTRAST_CTR 0x0840

#define ATMEL_LCDC_PS           (3 << 0)

#define         ATMEL_LCDC_PS_DIV1              (0 << 0)

#define         ATMEL_LCDC_PS_DIV2              (1 << 0)

#define         ATMEL_LCDC_PS_DIV4              (2 << 0)

#define         ATMEL_LCDC_PS_DIV8              (3 << 0)

#define ATMEL_LCDC_POL          (1 << 2)

#define         ATMEL_LCDC_POL_NEGATIVE         (0 << 2)

#define         ATMEL_LCDC_POL_POSITIVE         (1 << 2)

#define ATMEL_LCDC_ENA          (1 << 3)

#define         ATMEL_LCDC_ENA_PWMDISABLE       (0 << 3)

#define         ATMEL_LCDC_ENA_PWMENABLE        (1 << 3)

#define ATMEL_LCDC_CONTRAST_VAL 0x0844

#define ATMEL_LCDC_CVAL (0xff)

#define ATMEL_LCDC_IER          0x0848

#define ATMEL_LCDC_IDR          0x084c

#define ATMEL_LCDC_IMR          0x0850

#define ATMEL_LCDC_ISR          0x0854

#define ATMEL_LCDC_ICR          0x0858

#define ATMEL_LCDC_LNI          (1 << 0)

#define ATMEL_LCDC_LSTLNI       (1 << 1)

#define ATMEL_LCDC_EOFI         (1 << 2)

#define ATMEL_LCDC_UFLWI        (1 << 4)

#define ATMEL_LCDC_OWRI         (1 << 5)

#define ATMEL_LCDC_MERI         (1 << 6)

#define ATMEL_LCDC_LUT(n)       (0x0c00 + ((n)*4))

#endif /* __ATMEL_LCDC_H__ */