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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/media/platform/st/stm32/dma2d/dma2d-regs.h
parentInitial commit. (diff)
downloadlinux-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.h113
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__ */