51dacf2089
ARC PGU could be found on some development boards from Synopsys. This is a simple byte streamer that reads data from a framebuffer and sends data to the single encoder. Signed-off-by: Carlos Palminha <palminha@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: David Airlie <airlied@linux.ie> Cc: dri-devel@lists.freedesktop.org Cc: linux-snps-arc@lists.infradead.org
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/*
|
|
* ARC PGU DRM driver.
|
|
*
|
|
* Copyright (C) 2016 Synopsys, Inc. (www.synopsys.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef _ARC_PGU_REGS_H_
|
|
#define _ARC_PGU_REGS_H_
|
|
|
|
#define ARCPGU_REG_CTRL 0x00
|
|
#define ARCPGU_REG_STAT 0x04
|
|
#define ARCPGU_REG_FMT 0x10
|
|
#define ARCPGU_REG_HSYNC 0x14
|
|
#define ARCPGU_REG_VSYNC 0x18
|
|
#define ARCPGU_REG_ACTIVE 0x1c
|
|
#define ARCPGU_REG_BUF0_ADDR 0x40
|
|
#define ARCPGU_REG_STRIDE 0x50
|
|
#define ARCPGU_REG_START_SET 0x84
|
|
|
|
#define ARCPGU_REG_ID 0x3FC
|
|
|
|
#define ARCPGU_CTRL_ENABLE_MASK 0x02
|
|
#define ARCPGU_CTRL_VS_POL_MASK 0x1
|
|
#define ARCPGU_CTRL_VS_POL_OFST 0x3
|
|
#define ARCPGU_CTRL_HS_POL_MASK 0x1
|
|
#define ARCPGU_CTRL_HS_POL_OFST 0x4
|
|
#define ARCPGU_MODE_RGB888_MASK 0x04
|
|
#define ARCPGU_STAT_BUSY_MASK 0x02
|
|
|
|
#endif
|