arch/arm/include/asm/arch-gxl/pll.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * arch/arm/include/asm/arch-gxl/pll.h
 *
 * Copyright (C) 2020 Amlogic, Inc. All rights reserved.
 *
 */

#ifndef __PLL_H
#define __PLL_H

#define PLL_TEST_SYS_TOTAL		8
#define PLL_TEST_HDMI_TOTAL		8

/* 2017.08.28 added, for some HDMI test issue in kernel */
#define STORE_RESTORE_HDMI_PLL

typedef struct sys_pll_set_s {
	unsigned int cpu_clk;
	unsigned int pll_cntl;
	unsigned int pll_cntl1;
	unsigned int pll_cntl2;
	unsigned int pll_cntl3;
	unsigned int pll_cntl4;
	unsigned int pll_cntl5;
}sys_pll_set_t;

typedef struct sys_pll_cfg_s {
	sys_pll_set_t sys_pll[PLL_TEST_SYS_TOTAL];
}sys_pll_cfg_t;

#if 0
unsigned int fix_pll_cfg[6] = {
			/* CNTL,	CNTL2,		CNTL3,		CNTL4,		CNTL5,		CNTL6*/
	/*2G*/ 0x600006FA, 0x59C80000, 0xCA753822, 0x00010006, 0x95520E1A, 0xFC454545,
};

unsigned int ddr_pll_cfg[][6] = {
	{0, 0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0, 0},
};
#endif

typedef struct hdmi_pll_set_s {
	unsigned int pll_clk;
	unsigned int pll_cntl;
	unsigned int pll_cntl1;
	unsigned int pll_cntl2;
	unsigned int pll_cntl3;
	unsigned int pll_cntl4;
	unsigned int pll_cntl5;
}hdmi_pll_set_t;

typedef struct hdmi_pll_cfg_s {
	hdmi_pll_set_t hdmi_pll[PLL_TEST_HDMI_TOTAL];
}hdmi_pll_cfg_t;

typedef struct gpll_rate_table_s {
	unsigned int rate;
	unsigned int m;
	unsigned int n;
	unsigned int od;
}gpll_rate_table_t;

typedef struct gp0_pll_set_s {
	unsigned int pll_clk;
	unsigned int pll_cntl;
	unsigned int pll_cntl1;
	unsigned int pll_cntl2;
	unsigned int pll_cntl3;
	unsigned int pll_cntl4;
	unsigned int pll_cntl5;
}gp0_pll_set_t;

#if 0
unsigned int hdmi_pll_cfg[][7] = {
	/* get from enc_clk_config.c */
	/* freq, cntl, cntl1, cntl2, cntl3, cntl4, cntl5 */
	{5940000, 0x4000027b, 0x800cb300, 0xc60f30e0, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{5405400, 0x400002e1, 0x800cb0e6, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{4455000, 0x400002b9, 0x800cb280, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{4324320, 0x400002b4, 0x800cb0b8, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{3712500, 0x4000029a, 0x800cb2c0, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{3450000, 0x4000028f, 0x800cb300, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{3243240, 0x40000287, 0x800cb08a, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
	{2970000, 0x4000027b, 0x800cb300, 0x860f30c4, 0x0c8e0000, 0x001fa729, 0x01a31500},
};
#endif

enum pll_enum {
	PLL_SYS = 0,
	PLL_FIX,
	PLL_DDR,
	PLL_HDMI,
	PLL_GP0,
	PLL_ENUM,
};

int pll_test(int argc, char * const argv[]);

#endif /* __PLL_H */