diff options
Diffstat (limited to 'drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_reg.h')
| -rw-r--r-- | drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_reg.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_reg.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_reg.h new file mode 100644 index 0000000000..e01c5b9c2d --- /dev/null +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_reg.h @@ -0,0 +1,184 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2011-2018 Magewell Electronics Co., Ltd. (Nanjing) + * Author: Yong Deng <yong.deng@magewell.com> + * Copyright 2021-2022 Bootlin + * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com> + */ + +#ifndef _SUN6I_CSI_REG_H_ +#define _SUN6I_CSI_REG_H_ + +#include <linux/kernel.h> + +#define SUN6I_CSI_ADDR_VALUE(a) ((a) >> 2) + +#define SUN6I_CSI_EN_REG 0x0 +#define SUN6I_CSI_EN_VER_EN BIT(30) +#define SUN6I_CSI_EN_PTN_CYCLE(v) (((v) << 16) & GENMASK(23, 16)) +#define SUN6I_CSI_EN_SRAM_PWDN BIT(8) +#define SUN6I_CSI_EN_PTN_START BIT(4) +#define SUN6I_CSI_EN_CLK_CNT_SPL_VSYNC BIT(3) +#define SUN6I_CSI_EN_CLK_CNT_EN BIT(2) +#define SUN6I_CSI_EN_PTN_GEN_EN BIT(1) +#define SUN6I_CSI_EN_CSI_EN BIT(0) + +/* Note that Allwinner manuals and code invert positive/negative definitions. */ + +#define SUN6I_CSI_IF_CFG_REG 0x4 +#define SUN6I_CSI_IF_CFG_FIELD_DT_PCLK_SHIFT(v) (((v) << 24) & GENMASK(27, 24)) +#define SUN6I_CSI_IF_CFG_SRC_TYPE_PROGRESSIVE (0 << 21) +#define SUN6I_CSI_IF_CFG_SRC_TYPE_INTERLACED (1 << 21) +#define SUN6I_CSI_IF_CFG_FPS_DS BIT(20) +#define SUN6I_CSI_IF_CFG_FIELD_POSITIVE (0 << 19) +#define SUN6I_CSI_IF_CFG_FIELD_NEGATIVE (1 << 19) +#define SUN6I_CSI_IF_CFG_VREF_POL_POSITIVE (0 << 18) +#define SUN6I_CSI_IF_CFG_VREF_POL_NEGATIVE (1 << 18) +#define SUN6I_CSI_IF_CFG_HREF_POL_POSITIVE (0 << 17) +#define SUN6I_CSI_IF_CFG_HREF_POL_NEGATIVE (1 << 17) +#define SUN6I_CSI_IF_CFG_CLK_POL_FALLING (0 << 16) +#define SUN6I_CSI_IF_CFG_CLK_POL_RISING (1 << 16) +#define SUN6I_CSI_IF_CFG_FIELD_DT_FIELD_VSYNC (0 << 14) +#define SUN6I_CSI_IF_CFG_FIELD_DT_FIELD (1 << 14) +#define SUN6I_CSI_IF_CFG_FIELD_DT_VSYNC (2 << 14) +#define SUN6I_CSI_IF_CFG_DATA_WIDTH_8 (0 << 8) +#define SUN6I_CSI_IF_CFG_DATA_WIDTH_10 (1 << 8) +#define SUN6I_CSI_IF_CFG_DATA_WIDTH_12 (2 << 8) +#define SUN6I_CSI_IF_CFG_DATA_WIDTH_8_PLUS_2 (3 << 8) +#define SUN6I_CSI_IF_CFG_DATA_WIDTH_2_TIMES_8 (4 << 8) +#define SUN6I_CSI_IF_CFG_IF_CSI (0 << 7) +#define SUN6I_CSI_IF_CFG_IF_MIPI (1 << 7) +#define SUN6I_CSI_IF_CFG_IF_CSI_YUV_RAW (0 << 0) +#define SUN6I_CSI_IF_CFG_IF_CSI_YUV_COMBINED (1 << 0) +#define SUN6I_CSI_IF_CFG_IF_CSI_BT656 (4 << 0) +#define SUN6I_CSI_IF_CFG_IF_CSI_BT1120 (5 << 0) + +#define SUN6I_CSI_CAP_REG 0x8 +#define SUN6I_CSI_CAP_MASK(v) (((v) << 2) & GENMASK(5, 2)) +#define SUN6I_CSI_CAP_VCAP_ON BIT(1) +#define SUN6I_CSI_CAP_SCAP_ON BIT(0) + +#define SUN6I_CSI_SYNC_CNT_REG 0xc +#define SUN6I_CSI_FIFO_THRS_REG 0x10 +#define SUN6I_CSI_BT656_HEAD_CFG_REG 0x14 + +#define SUN6I_CSI_PTN_LEN_REG 0x30 +#define SUN6I_CSI_PTN_ADDR_REG 0x34 +#define SUN6I_CSI_VER_REG 0x3c + +#define SUN6I_CSI_CH_CFG_REG 0x44 +#define SUN6I_CSI_CH_CFG_PAD_VAL(v) (((v) << 24) & GENMASK(31, 24)) +#define SUN6I_CSI_CH_CFG_INPUT_FMT(v) (((v) << 20) & GENMASK(23, 20)) +#define SUN6I_CSI_CH_CFG_OUTPUT_FMT(v) (((v) << 16) & GENMASK(19, 16)) +#define SUN6I_CSI_CH_CFG_VFLIP_EN BIT(13) +#define SUN6I_CSI_CH_CFG_HFLIP_EN BIT(12) +#define SUN6I_CSI_CH_CFG_FIELD_SEL_FIELD0 (0 << 10) +#define SUN6I_CSI_CH_CFG_FIELD_SEL_FIELD1 (1 << 10) +#define SUN6I_CSI_CH_CFG_FIELD_SEL_EITHER (2 << 10) +#define SUN6I_CSI_CH_CFG_INPUT_YUV_SEQ(v) (((v) << 8) & GENMASK(9, 8)) + +#define SUN6I_CSI_INPUT_FMT_RAW 0 +#define SUN6I_CSI_INPUT_FMT_YUV422 3 +#define SUN6I_CSI_INPUT_FMT_YUV420 4 + +/* Note that Allwinner manuals and code invert frame/field definitions. */ + +/* RAW */ +#define SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_8 0 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_10 1 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_RAW_12 2 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_RGB565 4 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_RGB888 5 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_PRGB888 6 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_8 8 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_10 9 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_RAW_12 10 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_RGB565 12 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_RGB888 13 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_PRGB888 14 + +/* YUV */ +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422P 0 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420P 1 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420P 2 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_YUV422P 3 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422SP 4 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420SP 5 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420SP 6 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_YUV422SP 7 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422MB 8 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420MB 9 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_YUV420MB 10 +#define SUN6I_CSI_OUTPUT_FMT_FIELD_YUV422MB 11 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV422SP_10 12 +#define SUN6I_CSI_OUTPUT_FMT_FRAME_YUV420SP_10 13 + +/* YUV Planar */ +#define SUN6I_CSI_INPUT_YUV_SEQ_YUYV 0 +#define SUN6I_CSI_INPUT_YUV_SEQ_YVYU 1 +#define SUN6I_CSI_INPUT_YUV_SEQ_UYVY 2 +#define SUN6I_CSI_INPUT_YUV_SEQ_VYUY 3 + +/* YUV Semi-planar */ +#define SUN6I_CSI_INPUT_YUV_SEQ_UV 0 +#define SUN6I_CSI_INPUT_YUV_SEQ_VU 1 + +#define SUN6I_CSI_CH_SCALE_REG 0x4c +#define SUN6I_CSI_CH_SCALE_QUART_EN BIT(0) + +#define SUN6I_CSI_CH_FIFO0_ADDR_REG 0x50 +#define SUN6I_CSI_CH_FIFO1_ADDR_REG 0x58 +#define SUN6I_CSI_CH_FIFO2_ADDR_REG 0x60 + +#define SUN6I_CSI_CH_STA_REG 0x6c +#define SUN6I_CSI_CH_STA_FIELD BIT(2) +#define SUN6I_CSI_CH_STA_VCAP BIT(1) +#define SUN6I_CSI_CH_STA_SCAP BIT(0) + +#define SUN6I_CSI_CH_INT_EN_REG 0x70 +#define SUN6I_CSI_CH_INT_EN_VS BIT(7) +#define SUN6I_CSI_CH_INT_EN_HB_OF BIT(6) +#define SUN6I_CSI_CH_INT_EN_MUL_ERR BIT(5) +#define SUN6I_CSI_CH_INT_EN_FIFO2_OF BIT(4) +#define SUN6I_CSI_CH_INT_EN_FIFO1_OF BIT(3) +#define SUN6I_CSI_CH_INT_EN_FIFO0_OF BIT(2) +#define SUN6I_CSI_CH_INT_EN_FD BIT(1) +#define SUN6I_CSI_CH_INT_EN_CD BIT(0) + +#define SUN6I_CSI_CH_INT_STA_REG 0x74 +#define SUN6I_CSI_CH_INT_STA_CLEAR 0xff +#define SUN6I_CSI_CH_INT_STA_VS BIT(7) +#define SUN6I_CSI_CH_INT_STA_HB_OF BIT(6) +#define SUN6I_CSI_CH_INT_STA_MUL_ERR BIT(5) +#define SUN6I_CSI_CH_INT_STA_FIFO2_OF BIT(4) +#define SUN6I_CSI_CH_INT_STA_FIFO1_OF BIT(3) +#define SUN6I_CSI_CH_INT_STA_FIFO0_OF BIT(2) +#define SUN6I_CSI_CH_INT_STA_FD BIT(1) +#define SUN6I_CSI_CH_INT_STA_CD BIT(0) + +#define SUN6I_CSI_CH_FLD1_VSIZE_REG 0x78 +#define SUN6I_CSI_CH_FLD1_VSIZE_VER_LEN(v) (((v) << 16) & GENMASK(28, 16)) +#define SUN6I_CSI_CH_FLD1_VSIZE_VER_START(v) ((v) & GENMASK(12, 0)) + +#define SUN6I_CSI_CH_HSIZE_REG 0x80 +#define SUN6I_CSI_CH_HSIZE_LEN(v) (((v) << 16) & GENMASK(28, 16)) +#define SUN6I_CSI_CH_HSIZE_START(v) ((v) & GENMASK(12, 0)) + +#define SUN6I_CSI_CH_VSIZE_REG 0x84 +#define SUN6I_CSI_CH_VSIZE_LEN(v) (((v) << 16) & GENMASK(28, 16)) +#define SUN6I_CSI_CH_VSIZE_START(v) ((v) & GENMASK(12, 0)) + +#define SUN6I_CSI_CH_BUF_LEN_REG 0x88 +#define SUN6I_CSI_CH_BUF_LEN_CHROMA_LINE(v) (((v) << 16) & GENMASK(29, 16)) +#define SUN6I_CSI_CH_BUF_LEN_LUMA_LINE(v) ((v) & GENMASK(13, 0)) + +#define SUN6I_CSI_CH_FLIP_SIZE_REG 0x8c +#define SUN6I_CSI_CH_FLIP_SIZE_VER_LEN(v) (((v) << 16) & GENMASK(28, 16)) +#define SUN6I_CSI_CH_FLIP_SIZE_VALID_LEN(v) ((v) & GENMASK(12, 0)) + +#define SUN6I_CSI_CH_FRM_CLK_CNT_REG 0x90 +#define SUN6I_CSI_CH_ACC_ITNL_CLK_CNT_REG 0x94 +#define SUN6I_CSI_CH_FIFO_STAT_REG 0x98 +#define SUN6I_CSI_CH_PCLK_STAT_REG 0x9c + +#endif |