mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.0 KiB
74 lines
2.0 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
|
/* |
|
* Copyright (C) 2014 Free Electrons |
|
* Copyright (C) 2014 Atmel |
|
* |
|
* Author: Boris BREZILLON <[email protected]> |
|
*/ |
|
|
|
#ifndef __LINUX_MFD_HLCDC_H |
|
#define __LINUX_MFD_HLCDC_H |
|
|
|
#include <linux/clk.h> |
|
#include <linux/regmap.h> |
|
|
|
#define ATMEL_HLCDC_CFG(i) ((i) * 0x4) |
|
#define ATMEL_HLCDC_SIG_CFG LCDCFG(5) |
|
#define ATMEL_HLCDC_HSPOL BIT(0) |
|
#define ATMEL_HLCDC_VSPOL BIT(1) |
|
#define ATMEL_HLCDC_VSPDLYS BIT(2) |
|
#define ATMEL_HLCDC_VSPDLYE BIT(3) |
|
#define ATMEL_HLCDC_DISPPOL BIT(4) |
|
#define ATMEL_HLCDC_DITHER BIT(6) |
|
#define ATMEL_HLCDC_DISPDLY BIT(7) |
|
#define ATMEL_HLCDC_MODE_MASK GENMASK(9, 8) |
|
#define ATMEL_HLCDC_PP BIT(10) |
|
#define ATMEL_HLCDC_VSPSU BIT(12) |
|
#define ATMEL_HLCDC_VSPHO BIT(13) |
|
#define ATMEL_HLCDC_GUARDTIME_MASK GENMASK(20, 16) |
|
|
|
#define ATMEL_HLCDC_EN 0x20 |
|
#define ATMEL_HLCDC_DIS 0x24 |
|
#define ATMEL_HLCDC_SR 0x28 |
|
#define ATMEL_HLCDC_IER 0x2c |
|
#define ATMEL_HLCDC_IDR 0x30 |
|
#define ATMEL_HLCDC_IMR 0x34 |
|
#define ATMEL_HLCDC_ISR 0x38 |
|
|
|
#define ATMEL_HLCDC_CLKPOL BIT(0) |
|
#define ATMEL_HLCDC_CLKSEL BIT(2) |
|
#define ATMEL_HLCDC_CLKPWMSEL BIT(3) |
|
#define ATMEL_HLCDC_CGDIS(i) BIT(8 + (i)) |
|
#define ATMEL_HLCDC_CLKDIV_SHFT 16 |
|
#define ATMEL_HLCDC_CLKDIV_MASK GENMASK(23, 16) |
|
#define ATMEL_HLCDC_CLKDIV(div) ((div - 2) << ATMEL_HLCDC_CLKDIV_SHFT) |
|
|
|
#define ATMEL_HLCDC_PIXEL_CLK BIT(0) |
|
#define ATMEL_HLCDC_SYNC BIT(1) |
|
#define ATMEL_HLCDC_DISP BIT(2) |
|
#define ATMEL_HLCDC_PWM BIT(3) |
|
#define ATMEL_HLCDC_SIP BIT(4) |
|
|
|
#define ATMEL_HLCDC_SOF BIT(0) |
|
#define ATMEL_HLCDC_SYNCDIS BIT(1) |
|
#define ATMEL_HLCDC_FIFOERR BIT(4) |
|
#define ATMEL_HLCDC_LAYER_STATUS(x) BIT((x) + 8) |
|
|
|
/** |
|
* Structure shared by the MFD device and its subdevices. |
|
* |
|
* @regmap: register map used to access HLCDC IP registers |
|
* @periph_clk: the hlcdc peripheral clock |
|
* @sys_clk: the hlcdc system clock |
|
* @slow_clk: the system slow clk |
|
* @irq: the hlcdc irq |
|
*/ |
|
struct atmel_hlcdc { |
|
struct regmap *regmap; |
|
struct clk *periph_clk; |
|
struct clk *sys_clk; |
|
struct clk *slow_clk; |
|
int irq; |
|
}; |
|
|
|
#endif /* __LINUX_MFD_HLCDC_H */
|
|
|