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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-davinci/include/mach/dm646x.h
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/*

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 * Chip specific defines for DM646x SoC

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 *

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 * Author: Kevin Hilman, Deep Root Systems, LLC

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 *

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 * 2007 (c) Deep Root Systems, LLC. This file is licensed under

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 * the terms of the GNU General Public License version 2. This program

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 * is licensed "as is" without any warranty of any kind, whether express

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 * or implied.

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 */

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#ifndef __ASM_ARCH_DM646X_H

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#define __ASM_ARCH_DM646X_H

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#include <mach/hardware.h>

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#include <mach/asp.h>

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#include <linux/i2c.h>

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#include <linux/videodev2.h>

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#include <linux/clk.h>

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#include <linux/davinci_emac.h>

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#define DM646X_EMAC_BASE		(0x01C80000)

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#define DM646X_EMAC_MDIO_BASE		(DM646X_EMAC_BASE + 0x4000)

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#define DM646X_EMAC_CNTRL_OFFSET	(0x0000)

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#define DM646X_EMAC_CNTRL_MOD_OFFSET	(0x1000)

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#define DM646X_EMAC_CNTRL_RAM_OFFSET	(0x2000)

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#define DM646X_EMAC_CNTRL_RAM_SIZE	(0x2000)

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#define DM646X_ASYNC_EMIF_CONTROL_BASE	0x20008000

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#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000

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void __init dm646x_init(void);

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void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);

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void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);

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void __init dm646x_board_setup_refclk(struct clk *clk);

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int __init dm646x_init_edma(struct edma_rsv_info *rsv);

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void dm646x_video_init(void);

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enum vpif_if_type {

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	VPIF_IF_BT656,

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	VPIF_IF_BT1120,

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	VPIF_IF_RAW_BAYER

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};

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struct vpif_interface {

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	enum vpif_if_type if_type;

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	unsigned hd_pol:1;

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	unsigned vd_pol:1;

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	unsigned fid_pol:1;

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};

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struct vpif_subdev_info {

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	const char *name;

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	struct i2c_board_info board_info;

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	u32 input;

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	u32 output;

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	unsigned can_route:1;

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	struct vpif_interface vpif_if;

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};

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struct vpif_display_config {

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	int (*set_clock)(int, int);

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	struct vpif_subdev_info *subdevinfo;

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	int subdev_count;

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	const char **output;

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	int output_count;

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	const char *card_name;

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};

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struct vpif_input {

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	struct v4l2_input input;

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	const char *subdev_name;

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};

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#define VPIF_CAPTURE_MAX_CHANNELS	2

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struct vpif_capture_chan_config {

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	const struct vpif_input *inputs;

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	int input_count;

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};

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struct vpif_capture_config {

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	int (*setup_input_channel_mode)(int);

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	int (*setup_input_path)(int, const char *);

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	struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];

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	struct vpif_subdev_info *subdev_info;

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	int subdev_count;

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	const char *card_name;

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};

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void dm646x_setup_vpif(struct vpif_display_config *,

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		       struct vpif_capture_config *);

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#endif /* __ASM_ARCH_DM646X_H */

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