arch/arm/mach-davinci/include/mach/dm646x.h

   1 /*
   2  * Chip specific defines for DM646x SoC
   3  *
   4  * Author: Kevin Hilman, Deep Root Systems, LLC
   5  *
   6  * 2007 (c) Deep Root Systems, LLC. This file is licensed under
   7  * the terms of the GNU General Public License version 2. This program
   8  * is licensed "as is" without any warranty of any kind, whether express
   9  * or implied.
  10  */
  11 #ifndef __ASM_ARCH_DM646X_H
  12 #define __ASM_ARCH_DM646X_H
  13
  14 #include <mach/hardware.h>
  15 #include <mach/asp.h>
  16 #include <linux/i2c.h>
  17 #include <linux/videodev2.h>
  18 #include <linux/clk.h>
  19 #include <linux/davinci_emac.h>
  20
  21 #define DM646X_EMAC_BASE                (0x01C80000)
  22 #define DM646X_EMAC_MDIO_BASE           (DM646X_EMAC_BASE + 0x4000)
  23 #define DM646X_EMAC_CNTRL_OFFSET        (0x0000)
  24 #define DM646X_EMAC_CNTRL_MOD_OFFSET    (0x1000)
  25 #define DM646X_EMAC_CNTRL_RAM_OFFSET    (0x2000)
  26 #define DM646X_EMAC_MDIO_OFFSET         (0x4000)
  27 #define DM646X_EMAC_CNTRL_RAM_SIZE      (0x2000)
  28
  29 #define DM646X_ASYNC_EMIF_CONTROL_BASE  0x20008000
  30 #define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
  31
  32 void __init dm646x_init(void);
  33 void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
  34 void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
  35 void __init dm646x_board_setup_refclk(struct clk *clk);
  36 int __init dm646x_init_edma(struct edma_rsv_info *rsv);
  37
  38 void dm646x_video_init(void);
  39
  40 enum vpif_if_type {
  41         VPIF_IF_BT656,
  42         VPIF_IF_BT1120,
  43         VPIF_IF_RAW_BAYER
  44 };
  45
  46 struct vpif_interface {
  47         enum vpif_if_type if_type;
  48         unsigned hd_pol:1;
  49         unsigned vd_pol:1;
  50         unsigned fid_pol:1;
  51 };
  52
  53 struct vpif_subdev_info {
  54         const char *name;
  55         struct i2c_board_info board_info;
  56         u32 input;
  57         u32 output;
  58         unsigned can_route:1;
  59         struct vpif_interface vpif_if;
  60 };
  61
  62 struct vpif_display_config {
  63         int (*set_clock)(int, int);
  64         struct vpif_subdev_info *subdevinfo;
  65         int subdev_count;
  66         const char **output;
  67         int output_count;
  68         const char *card_name;
  69 };
  70
  71 struct vpif_input {
  72         struct v4l2_input input;
  73         const char *subdev_name;
  74 };
  75
  76 #define VPIF_CAPTURE_MAX_CHANNELS       2
  77
  78 struct vpif_capture_chan_config {
  79         const struct vpif_input *inputs;
  80         int input_count;
  81 };
  82
  83 struct vpif_capture_config {
  84         int (*setup_input_channel_mode)(int);
  85         int (*setup_input_path)(int, const char *);
  86         struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
  87         struct vpif_subdev_info *subdev_info;
  88         int subdev_count;
  89         const char *card_name;
  90 };
  91
  92 void dm646x_setup_vpif(struct vpif_display_config *,
  93                        struct vpif_capture_config *);
  94
  95 #endif /* __ASM_ARCH_DM646X_H */