linux/drivers/video/fbdev/via/vt1636.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.

 */

#include <linux/via-core.h>
#include <linux/via_i2c.h>
#include "global.h"

static const struct IODATA common_init_data[] = …;

/* Index, Mask, Value */
static const struct IODATA dual_channel_enable_data = …;
static const struct IODATA single_channel_enable_data = …;
static const struct IODATA dithering_enable_data = …;
static const struct IODATA dithering_disable_data = …;
static const struct IODATA vdd_on_data = …;
static const struct IODATA vdd_off_data = …;

u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
	*plvds_setting_info, struct lvds_chip_information *plvds_chip_info,
	u8 index)
{ … }

void viafb_gpio_i2c_write_mask_lvds(struct lvds_setting_information
			      *plvds_setting_info, struct lvds_chip_information
			      *plvds_chip_info, struct IODATA io_data)
{ … }

void viafb_init_lvds_vt1636(struct lvds_setting_information
	*plvds_setting_info, struct lvds_chip_information *plvds_chip_info)
{ … }

void viafb_enable_lvds_vt1636(struct lvds_setting_information
			*plvds_setting_info,
			struct lvds_chip_information *plvds_chip_info)
{ … }

void viafb_disable_lvds_vt1636(struct lvds_setting_information
			 *plvds_setting_info,
			 struct lvds_chip_information *plvds_chip_info)
{ … }

bool viafb_lvds_identify_vt1636(u8 i2c_adapter)
{ … }

static int get_clk_range_index(u32 Clk)
{ … }

static void set_dpa_vt1636(struct lvds_setting_information
	*plvds_setting_info, struct lvds_chip_information *plvds_chip_info,
		    struct VT1636_DPA_SETTING *p_vt1636_dpa_setting)
{ … }

void viafb_vt1636_patch_skew_on_vt3324(
	struct lvds_setting_information *plvds_setting_info,
	struct lvds_chip_information *plvds_chip_info)
{ … }

void viafb_vt1636_patch_skew_on_vt3327(
	struct lvds_setting_information *plvds_setting_info,
	struct lvds_chip_information *plvds_chip_info)
{ … }

void viafb_vt1636_patch_skew_on_vt3364(
	struct lvds_setting_information *plvds_setting_info,
	struct lvds_chip_information *plvds_chip_info)
{ … }