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85 lines
2.6 KiB
85 lines
2.6 KiB
/* |
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* Copyright (C) 2014 Free Electrons |
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* Copyright (C) 2014 Atmel |
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* |
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* Author: Boris BREZILLON <boris.brezillon@free-electrons.com> |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 as published by |
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* the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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* more details. |
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* |
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* You should have received a copy of the GNU General Public License along with |
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* this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#ifndef __LINUX_MFD_HLCDC_H |
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#define __LINUX_MFD_HLCDC_H |
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#include <linux/clk.h> |
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#include <linux/regmap.h> |
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#define ATMEL_HLCDC_CFG(i) ((i) * 0x4) |
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#define ATMEL_HLCDC_SIG_CFG LCDCFG(5) |
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#define ATMEL_HLCDC_HSPOL BIT(0) |
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#define ATMEL_HLCDC_VSPOL BIT(1) |
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#define ATMEL_HLCDC_VSPDLYS BIT(2) |
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#define ATMEL_HLCDC_VSPDLYE BIT(3) |
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#define ATMEL_HLCDC_DISPPOL BIT(4) |
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#define ATMEL_HLCDC_DITHER BIT(6) |
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#define ATMEL_HLCDC_DISPDLY BIT(7) |
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#define ATMEL_HLCDC_MODE_MASK GENMASK(9, 8) |
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#define ATMEL_HLCDC_PP BIT(10) |
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#define ATMEL_HLCDC_VSPSU BIT(12) |
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#define ATMEL_HLCDC_VSPHO BIT(13) |
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#define ATMEL_HLCDC_GUARDTIME_MASK GENMASK(20, 16) |
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#define ATMEL_HLCDC_EN 0x20 |
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#define ATMEL_HLCDC_DIS 0x24 |
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#define ATMEL_HLCDC_SR 0x28 |
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#define ATMEL_HLCDC_IER 0x2c |
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#define ATMEL_HLCDC_IDR 0x30 |
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#define ATMEL_HLCDC_IMR 0x34 |
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#define ATMEL_HLCDC_ISR 0x38 |
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#define ATMEL_HLCDC_CLKPOL BIT(0) |
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#define ATMEL_HLCDC_CLKSEL BIT(2) |
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#define ATMEL_HLCDC_CLKPWMSEL BIT(3) |
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#define ATMEL_HLCDC_CGDIS(i) BIT(8 + (i)) |
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#define ATMEL_HLCDC_CLKDIV_SHFT 16 |
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#define ATMEL_HLCDC_CLKDIV_MASK GENMASK(23, 16) |
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#define ATMEL_HLCDC_CLKDIV(div) ((div - 2) << ATMEL_HLCDC_CLKDIV_SHFT) |
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#define ATMEL_HLCDC_PIXEL_CLK BIT(0) |
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#define ATMEL_HLCDC_SYNC BIT(1) |
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#define ATMEL_HLCDC_DISP BIT(2) |
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#define ATMEL_HLCDC_PWM BIT(3) |
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#define ATMEL_HLCDC_SIP BIT(4) |
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#define ATMEL_HLCDC_SOF BIT(0) |
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#define ATMEL_HLCDC_SYNCDIS BIT(1) |
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#define ATMEL_HLCDC_FIFOERR BIT(4) |
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#define ATMEL_HLCDC_LAYER_STATUS(x) BIT((x) + 8) |
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/** |
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* Structure shared by the MFD device and its subdevices. |
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* |
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* @regmap: register map used to access HLCDC IP registers |
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* @periph_clk: the hlcdc peripheral clock |
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* @sys_clk: the hlcdc system clock |
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* @slow_clk: the system slow clk |
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* @irq: the hlcdc irq |
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*/ |
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struct atmel_hlcdc { |
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struct regmap *regmap; |
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struct clk *periph_clk; |
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struct clk *sys_clk; |
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struct clk *slow_clk; |
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int irq; |
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}; |
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#endif /* __LINUX_MFD_HLCDC_H */
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