drivers/amlogic/media/vout/cvbs/vdac.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#ifndef _AML_VDAC_H
#define _AML_VDAC_H

#define VDAC_MODULE_MASK      (0x1f)
#define VDAC_MODULE_AVOUT_ATV (1 << 0) /*0x1*/
#define VDAC_MODULE_DTV_DEMOD (1 << 1) /*0x2*/
#define VDAC_MODULE_AVOUT_AV  (1 << 2) /*0x4*/
#define VDAC_MODULE_CVBS_OUT  (1 << 3) /*0x8*/
#define VDAC_MODULE_AUDIO_OUT (1 << 4) /*0x10*/

#define VDAC_CTRL_MAX         10

#define VDAC_REG_MAX          0xffff

enum vdac_cpu_type {
	VDAC_CPU_G12AB = 0,
	VDAC_CPU_SC2 = 1,
	VDAC_CPU_S4   = 2,
	VDAC_CPU_MAX,
};

struct meson_vdac_ctrl_s {
	unsigned int reg;
	unsigned int val;
	unsigned int bit;
	unsigned int len;
};

struct vdac_data_s {
	enum vdac_cpu_type cpu_id;
	unsigned int reg_ctrl0;
	unsigned int reg_ctrl1;
	struct meson_vdac_ctrl_s *vdac_ctrl;
};

void vdac_enable(bool on, unsigned int module_sel);
int vdac_ctrl_vref_adj(unsigned int value);
void vdac_ctrl_config_probe(void);

#endif