1 files changed, 196 insertions, 0 deletions

diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
new file mode 100644
index 000000000000..4eea63761a3f
--- /dev/null
+++ b/include/video/atmel_lcdc.h
@@ -0,0 +1,196 @@
+/*
+ *  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__ */