58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef DDK750_DVI_H__
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#define DDK750_DVI_H__
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/* dvi chip stuffs structros */
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typedef long (*PFN_DVICTRL_INIT)(unsigned char edge_select,
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unsigned char bus_select,
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unsigned char dual_edge_clk_select,
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unsigned char hsync_enable,
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unsigned char vsync_enable,
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unsigned char deskew_enable,
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unsigned char deskew_setting,
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unsigned char continuous_sync_enable,
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unsigned char pll_filter_enable,
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unsigned char pll_filter_value);
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typedef void (*PFN_DVICTRL_RESETCHIP)(void);
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typedef char* (*PFN_DVICTRL_GETCHIPSTRING)(void);
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typedef unsigned short (*PFN_DVICTRL_GETVENDORID)(void);
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typedef unsigned short (*PFN_DVICTRL_GETDEVICEID)(void);
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typedef void (*PFN_DVICTRL_SETPOWER)(unsigned char power_up);
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typedef void (*PFN_DVICTRL_HOTPLUGDETECTION)(unsigned char enable_hot_plug);
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typedef unsigned char (*PFN_DVICTRL_ISCONNECTED)(void);
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typedef unsigned char (*PFN_DVICTRL_CHECKINTERRUPT)(void);
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typedef void (*PFN_DVICTRL_CLEARINTERRUPT)(void);
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/* Structure to hold all the function pointer to the DVI Controller. */
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struct dvi_ctrl_device {
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PFN_DVICTRL_INIT init;
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PFN_DVICTRL_RESETCHIP reset_chip;
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PFN_DVICTRL_GETCHIPSTRING get_chip_string;
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PFN_DVICTRL_GETVENDORID get_vendor_id;
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PFN_DVICTRL_GETDEVICEID get_device_id;
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PFN_DVICTRL_SETPOWER set_power;
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PFN_DVICTRL_HOTPLUGDETECTION enable_hot_plug_detection;
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PFN_DVICTRL_ISCONNECTED is_connected;
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PFN_DVICTRL_CHECKINTERRUPT check_interrupt;
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PFN_DVICTRL_CLEARINTERRUPT clear_interrupt;
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};
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#define DVI_CTRL_SII164
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/* dvi functions prototype */
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int dvi_init(unsigned char edge_select,
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unsigned char bus_select,
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unsigned char dual_edge_clk_select,
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unsigned char hsync_enable,
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unsigned char vsync_enable,
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unsigned char deskew_enable,
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unsigned char deskew_setting,
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unsigned char continuous_sync_enable,
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unsigned char pll_filter_enable,
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unsigned char pll_filter_value);
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#endif
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