cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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atmel-hlcdc.h (2094B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Copyright (C) 2014 Free Electrons
      4 * Copyright (C) 2014 Atmel
      5 *
      6 * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
      7 */
      8
      9#ifndef __LINUX_MFD_HLCDC_H
     10#define __LINUX_MFD_HLCDC_H
     11
     12#include <linux/clk.h>
     13#include <linux/regmap.h>
     14
     15#define ATMEL_HLCDC_CFG(i)		((i) * 0x4)
     16#define ATMEL_HLCDC_SIG_CFG		LCDCFG(5)
     17#define ATMEL_HLCDC_HSPOL		BIT(0)
     18#define ATMEL_HLCDC_VSPOL		BIT(1)
     19#define ATMEL_HLCDC_VSPDLYS		BIT(2)
     20#define ATMEL_HLCDC_VSPDLYE		BIT(3)
     21#define ATMEL_HLCDC_DISPPOL		BIT(4)
     22#define ATMEL_HLCDC_DITHER		BIT(6)
     23#define ATMEL_HLCDC_DISPDLY		BIT(7)
     24#define ATMEL_HLCDC_MODE_MASK		GENMASK(9, 8)
     25#define ATMEL_HLCDC_PP			BIT(10)
     26#define ATMEL_HLCDC_VSPSU		BIT(12)
     27#define ATMEL_HLCDC_VSPHO		BIT(13)
     28#define ATMEL_HLCDC_GUARDTIME_MASK	GENMASK(20, 16)
     29
     30#define ATMEL_HLCDC_EN			0x20
     31#define ATMEL_HLCDC_DIS			0x24
     32#define ATMEL_HLCDC_SR			0x28
     33#define ATMEL_HLCDC_IER			0x2c
     34#define ATMEL_HLCDC_IDR			0x30
     35#define ATMEL_HLCDC_IMR			0x34
     36#define ATMEL_HLCDC_ISR			0x38
     37
     38#define ATMEL_HLCDC_CLKPOL		BIT(0)
     39#define ATMEL_HLCDC_CLKSEL		BIT(2)
     40#define ATMEL_HLCDC_CLKPWMSEL		BIT(3)
     41#define ATMEL_HLCDC_CGDIS(i)		BIT(8 + (i))
     42#define ATMEL_HLCDC_CLKDIV_SHFT		16
     43#define ATMEL_HLCDC_CLKDIV_MASK		GENMASK(23, 16)
     44#define ATMEL_HLCDC_CLKDIV(div)		((div - 2) << ATMEL_HLCDC_CLKDIV_SHFT)
     45
     46#define ATMEL_HLCDC_PIXEL_CLK		BIT(0)
     47#define ATMEL_HLCDC_SYNC		BIT(1)
     48#define ATMEL_HLCDC_DISP		BIT(2)
     49#define ATMEL_HLCDC_PWM			BIT(3)
     50#define ATMEL_HLCDC_SIP			BIT(4)
     51
     52#define ATMEL_HLCDC_SOF			BIT(0)
     53#define ATMEL_HLCDC_SYNCDIS		BIT(1)
     54#define ATMEL_HLCDC_FIFOERR		BIT(4)
     55#define ATMEL_HLCDC_LAYER_STATUS(x)	BIT((x) + 8)
     56
     57/**
     58 * Structure shared by the MFD device and its subdevices.
     59 *
     60 * @regmap: register map used to access HLCDC IP registers
     61 * @periph_clk: the hlcdc peripheral clock
     62 * @sys_clk: the hlcdc system clock
     63 * @slow_clk: the system slow clk
     64 * @irq: the hlcdc irq
     65 */
     66struct atmel_hlcdc {
     67	struct regmap *regmap;
     68	struct clk *periph_clk;
     69	struct clk *sys_clk;
     70	struct clk *slow_clk;
     71	int irq;
     72};
     73
     74#endif /* __LINUX_MFD_HLCDC_H */