/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* ST stm32 Chrom-Art - 2D Graphics Accelerator Driver
*
* Copyright (c) 2021 Dillon Min
* Dillon Min, <dillon.minfei@gmail.com>
*
* based on s5p-g2d
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* Kamil Debski, <k.debski@samsung.com>
*/
#ifndef __DMA2D_REGS_H__
#define __DMA2D_REGS_H__
#define DMA2D_CR_REG 0 x0000
#define CR_MODE_MASK GENMASK(17 , 16 )
#define CR_MODE_SHIFT 16
#define CR_M2M 0 x0000
#define CR_M2M_PFC BIT(16 )
#define CR_M2M_BLEND BIT(17 )
#define CR_R2M (BIT(17 ) | BIT(16 ))
#define CR_CEIE BIT(13 )
#define CR_CTCIE BIT(12 )
#define CR_CAEIE BIT(11 )
#define CR_TWIE BIT(10 )
#define CR_TCIE BIT(9 )
#define CR_TEIE BIT(8 )
#define CR_ABORT BIT(2 )
#define CR_SUSP BIT(1 )
#define CR_START BIT(0 )
#define DMA2D_ISR_REG 0 x0004
#define ISR_CEIF BIT(5 )
#define ISR_CTCIF BIT(4 )
#define ISR_CAEIF BIT(3 )
#define ISR_TWIF BIT(2 )
#define ISR_TCIF BIT(1 )
#define ISR_TEIF BIT(0 )
#define DMA2D_IFCR_REG 0 x0008
#define IFCR_CCEIF BIT(5 )
#define IFCR_CCTCIF BIT(4 )
#define IFCR_CAECIF BIT(3 )
#define IFCR_CTWIF BIT(2 )
#define IFCR_CTCIF BIT(1 )
#define IFCR_CTEIF BIT(0 )
#define DMA2D_FGMAR_REG 0 x000c
#define DMA2D_FGOR_REG 0 x0010
#define FGOR_LO_MASK GENMASK(13 , 0 )
#define DMA2D_BGMAR_REG 0 x0014
#define DMA2D_BGOR_REG 0 x0018
#define BGOR_LO_MASK GENMASK(13 , 0 )
#define DMA2D_FGPFCCR_REG 0 x001c
#define FGPFCCR_ALPHA_MASK GENMASK(31 , 24 )
#define FGPFCCR_AM_MASK GENMASK(17 , 16 )
#define FGPFCCR_CS_MASK GENMASK(15 , 8 )
#define FGPFCCR_START BIT(5 )
#define FGPFCCR_CCM_RGB888 BIT(4 )
#define FGPFCCR_CM_MASK GENMASK(3 , 0 )
#define DMA2D_FGCOLR_REG 0 x0020
#define FGCOLR_REG_MASK GENMASK(23 , 16 )
#define FGCOLR_GREEN_MASK GENMASK(15 , 8 )
#define FGCOLR_BLUE_MASK GENMASK(7 , 0 )
#define DMA2D_BGPFCCR_REG 0 x0024
#define BGPFCCR_ALPHA_MASK GENMASK(31 , 24 )
#define BGPFCCR_AM_MASK GENMASK(17 , 16 )
#define BGPFCCR_CS_MASK GENMASK(15 , 8 )
#define BGPFCCR_START BIT(5 )
#define BGPFCCR_CCM_RGB888 BIT(4 )
#define BGPFCCR_CM_MASK GENMASK(3 , 0 )
#define DMA2D_BGCOLR_REG 0 x0028
#define BGCOLR_REG_MASK GENMASK(23 , 16 )
#define BGCOLR_GREEN_MASK GENMASK(15 , 8 )
#define BGCOLR_BLUE_MASK GENMASK(7 , 0 )
#define DMA2D_OPFCCR_REG 0 x0034
#define OPFCCR_CM_MASK GENMASK(2 , 0 )
#define DMA2D_OCOLR_REG 0 x0038
#define OCOLR_ALPHA_MASK GENMASK(31 , 24 )
#define OCOLR_RED_MASK GENMASK(23 , 16 )
#define OCOLR_GREEN_MASK GENMASK(15 , 8 )
#define OCOLR_BLUE_MASK GENMASK(7 , 0 )
#define DMA2D_OMAR_REG 0 x003c
#define DMA2D_OOR_REG 0 x0040
#define OOR_LO_MASK GENMASK(13 , 0 )
#define DMA2D_NLR_REG 0 x0044
#define NLR_PL_MASK GENMASK(29 , 16 )
#define NLR_NL_MASK GENMASK(15 , 0 )
/* Hardware limits */
#define MAX_WIDTH 2592
#define MAX_HEIGHT 2592
#define DEFAULT_WIDTH 240
#define DEFAULT_HEIGHT 320
#define DEFAULT_SIZE 307200
#define CM_MODE_ARGB8888 0 x00
#define CM_MODE_ARGB4444 0 x04
#define CM_MODE_A4 0 x0a
#endif /* __DMA2D_REGS_H__ */
Messung V0.5 in Prozent C=97 H=91 G=93
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-08)
¤
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