pll/dp_pll_7nm.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
 */

#ifndef __MDSS_DP_PLL_7NM_H
#define __MDSS_DP_PLL_7NM_H

#define DP_VCO_HSCLK_RATE_1620MHZDIV1000	1620000UL
#define DP_VCO_HSCLK_RATE_2700MHZDIV1000	2700000UL
#define DP_VCO_HSCLK_RATE_5400MHZDIV1000	5400000UL
#define DP_VCO_HSCLK_RATE_8100MHZDIV1000	8100000UL

struct dp_pll_db_7nm {
	struct mdss_pll_resources *pll;

	/* lane and orientation settings */
	u8 lane_cnt;
	u8 orientation;

	/* COM PHY settings */
	u32 hsclk_sel;
	u32 dec_start_mode0;
	u32 div_frac_start1_mode0;
	u32 div_frac_start2_mode0;
	u32 div_frac_start3_mode0;
	u32 integloop_gain0_mode0;
	u32 integloop_gain1_mode0;
	u32 vco_tune_map;
	u32 lock_cmp1_mode0;
	u32 lock_cmp2_mode0;
	u32 lock_cmp_en;
	u32 cmn_config;
	u32 txn_tran_drv_emp_en;

	/* PHY vco divider */
	u32 phy_vco_div;
};

int dp_vco_set_rate_7nm(struct clk_hw *hw, unsigned long rate,
				unsigned long parent_rate);
unsigned long dp_vco_recalc_rate_7nm(struct clk_hw *hw,
				unsigned long parent_rate);
long dp_vco_round_rate_7nm(struct clk_hw *hw, unsigned long rate,
				unsigned long *parent_rate);
int dp_vco_prepare_7nm(struct clk_hw *hw);
void dp_vco_unprepare_7nm(struct clk_hw *hw);
int dp_mux_set_parent_7nm(void *context,
				unsigned int reg, unsigned int val);
int dp_mux_get_parent_7nm(void *context,
				unsigned int reg, unsigned int *val);
#endif /* __MDSS_DP_PLL_7NM_H */