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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/media/platform/st/stm32/dma2d/dma2d-regs.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/platform/st/stm32/dma2d/dma2d-regs.h')
-rw-r--r-- | drivers/media/platform/st/stm32/dma2d/dma2d-regs.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/drivers/media/platform/st/stm32/dma2d/dma2d-regs.h b/drivers/media/platform/st/stm32/dma2d/dma2d-regs.h new file mode 100644 index 000000000..6444592d4 --- /dev/null +++ b/drivers/media/platform/st/stm32/dma2d/dma2d-regs.h @@ -0,0 +1,113 @@ +/* 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 0x0000 +#define CR_MODE_MASK GENMASK(17, 16) +#define CR_MODE_SHIFT 16 +#define CR_M2M 0x0000 +#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 0x0004 +#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 0x0008 +#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 0x000c +#define DMA2D_FGOR_REG 0x0010 +#define FGOR_LO_MASK GENMASK(13, 0) + +#define DMA2D_BGMAR_REG 0x0014 +#define DMA2D_BGOR_REG 0x0018 +#define BGOR_LO_MASK GENMASK(13, 0) + +#define DMA2D_FGPFCCR_REG 0x001c +#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 0x0020 +#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 0x0024 +#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 0x0028 +#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 0x0034 +#define OPFCCR_CM_MASK GENMASK(2, 0) + +#define DMA2D_OCOLR_REG 0x0038 +#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 0x003c + +#define DMA2D_OOR_REG 0x0040 +#define OOR_LO_MASK GENMASK(13, 0) + +#define DMA2D_NLR_REG 0x0044 +#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 0x00 +#define CM_MODE_ARGB4444 0x04 +#define CM_MODE_A4 0x0a +#endif /* __DMA2D_REGS_H__ */ |