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https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
194 lines
7.7 KiB
C
194 lines
7.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd
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* author: Eric Gao <eric.gao@rock-chips.com>
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*/
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#ifndef ROCKCHIP_MIPI_DSI_H
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#define ROCKCHIP_MIPI_DSI_H
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/*
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* All these mipi controller register declaration provide reg address offset,
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* bits width, bit offset for a specified register bits. With these message, we
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* can set or clear every bits individually for a 32bit widthregister. We use
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* DSI_HOST_BITS macro definition to combinat these message using the following
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* format: val(32bit) = addr(16bit) | width(8bit) | offest(8bit)
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* For example:
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* #define SHUTDOWNZ DSI_HOST_BITS(0x004, 1, 0)
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* means SHUTDOWNZ is a signal reg bit with bit offset qual 0,and it's reg addr
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* offset is 0x004.The conbinat result = (0x004 << 16) | (1 << 8) | 0
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*/
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#define ADDR_SHIFT 16
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#define BITS_SHIFT 8
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#define OFFSET_SHIFT 0
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#define DSI_HOST_BITS(addr, bits, bit_offset) \
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((addr << ADDR_SHIFT) | (bits << BITS_SHIFT) | (bit_offset << OFFSET_SHIFT))
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/* DWC_DSI_VERSION_0x3133302A */
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#define VERSION DSI_HOST_BITS(0x000, 32, 0)
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#define SHUTDOWNZ DSI_HOST_BITS(0x004, 1, 0)
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#define TO_CLK_DIVISION DSI_HOST_BITS(0x008, 8, 8)
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#define TX_ESC_CLK_DIVISION DSI_HOST_BITS(0x008, 8, 0)
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#define DPI_VCID DSI_HOST_BITS(0x00c, 2, 0)
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#define EN18_LOOSELY DSI_HOST_BITS(0x010, 1, 8)
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#define DPI_COLOR_CODING DSI_HOST_BITS(0x010, 4, 0)
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#define COLORM_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 4)
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#define SHUTD_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 3)
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#define HSYNC_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 2)
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#define VSYNC_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 1)
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#define DATAEN_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 0)
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#define OUTVACT_LPCMD_TIME DSI_HOST_BITS(0x018, 8, 16)
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#define INVACT_LPCMD_TIME DSI_HOST_BITS(0x018, 8, 0)
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#define CRC_RX_EN DSI_HOST_BITS(0x02c, 1, 4)
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#define ECC_RX_EN DSI_HOST_BITS(0x02c, 1, 3)
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#define BTA_EN DSI_HOST_BITS(0x02c, 1, 2)
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#define EOTP_RX_EN DSI_HOST_BITS(0x02c, 1, 1)
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#define EOTP_TX_EN DSI_HOST_BITS(0x02c, 1, 0)
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#define GEN_VID_RX DSI_HOST_BITS(0x030, 2, 0)
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#define CMD_VIDEO_MODE DSI_HOST_BITS(0x034, 1, 0)
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#define VPG_ORIENTATION DSI_HOST_BITS(0x038, 1, 24)
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#define VPG_MODE DSI_HOST_BITS(0x038, 1, 20)
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#define VPG_EN DSI_HOST_BITS(0x038, 1, 16)
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#define LP_CMD_EN DSI_HOST_BITS(0x038, 1, 15)
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#define FRAME_BTA_ACK_EN DSI_HOST_BITS(0x038, 1, 14)
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#define LP_HFP_EN DSI_HOST_BITS(0x038, 1, 13)
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#define LP_HBP_EN DSI_HOST_BITS(0x038, 1, 12)
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#define LP_VACT_EN DSI_HOST_BITS(0x038, 1, 11)
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#define LP_VFP_EN DSI_HOST_BITS(0x038, 1, 10)
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#define LP_VBP_EN DSI_HOST_BITS(0x038, 1, 9)
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#define LP_VSA_EN DSI_HOST_BITS(0x038, 1, 8)
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#define VID_MODE_TYPE DSI_HOST_BITS(0x038, 2, 0)
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#define VID_PKT_SIZE DSI_HOST_BITS(0x03c, 14, 0)
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#define NUM_CHUNKS DSI_HOST_BITS(0x040, 13, 0)
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#define NULL_PKT_SIZE DSI_HOST_BITS(0x044, 13, 0)
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#define VID_HSA_TIME DSI_HOST_BITS(0x048, 12, 0)
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#define VID_HBP_TIME DSI_HOST_BITS(0x04c, 12, 0)
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#define VID_HLINE_TIME DSI_HOST_BITS(0x050, 15, 0)
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#define VID_VSA_LINES DSI_HOST_BITS(0x054, 10, 0)
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#define VID_VBP_LINES DSI_HOST_BITS(0x058, 10, 0)
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#define VID_VFP_LINES DSI_HOST_BITS(0x05c, 10, 0)
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#define VID_ACTIVE_LINES DSI_HOST_BITS(0x060, 14, 0)
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#define EDPI_CMD_SIZE DSI_HOST_BITS(0x064, 16, 0)
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#define MAX_RD_PKT_SIZE DSI_HOST_BITS(0x068, 1, 24)
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#define DCS_LW_TX DSI_HOST_BITS(0x068, 1, 19)
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#define DCS_SR_0P_TX DSI_HOST_BITS(0x068, 1, 18)
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#define DCS_SW_1P_TX DSI_HOST_BITS(0x068, 1, 17)
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#define DCS_SW_0P_TX DSI_HOST_BITS(0x068, 1, 16)
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#define GEN_LW_TX DSI_HOST_BITS(0x068, 1, 14)
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#define GEN_SR_2P_TX DSI_HOST_BITS(0x068, 1, 13)
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#define GEN_SR_1P_TX DSI_HOST_BITS(0x068, 1, 12)
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#define GEN_SR_0P_TX DSI_HOST_BITS(0x068, 1, 11)
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#define GEN_SW_2P_TX DSI_HOST_BITS(0x068, 1, 10)
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#define GEN_SW_1P_TX DSI_HOST_BITS(0x068, 1, 9)
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#define GEN_SW_0P_TX DSI_HOST_BITS(0x068, 1, 8)
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#define ACK_RQST_EN DSI_HOST_BITS(0x068, 1, 1)
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#define TEAR_FX_EN DSI_HOST_BITS(0x068, 1, 0)
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#define GEN_WC_MSBYTE DSI_HOST_BITS(0x06c, 14, 16)
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#define GEN_WC_LSBYTE DSI_HOST_BITS(0x06c, 8, 8)
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#define GEN_VC DSI_HOST_BITS(0x06c, 2, 6)
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#define GEN_DT DSI_HOST_BITS(0x06c, 6, 0)
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#define GEN_PLD_DATA DSI_HOST_BITS(0x070, 32, 0)
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#define GEN_RD_CMD_BUSY DSI_HOST_BITS(0x074, 1, 6)
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#define GEN_PLD_R_FULL DSI_HOST_BITS(0x074, 1, 5)
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#define GEN_PLD_R_EMPTY DSI_HOST_BITS(0x074, 1, 4)
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#define GEN_PLD_W_FULL DSI_HOST_BITS(0x074, 1, 3)
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#define GEN_PLD_W_EMPTY DSI_HOST_BITS(0x074, 1, 2)
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#define GEN_CMD_FULL DSI_HOST_BITS(0x074, 1, 1)
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#define GEN_CMD_EMPTY DSI_HOST_BITS(0x074, 1, 0)
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#define HSTX_TO_CNT DSI_HOST_BITS(0x078, 16, 16)
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#define LPRX_TO_CNT DSI_HOST_BITS(0x078, 16, 0)
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#define HS_RD_TO_CNT DSI_HOST_BITS(0x07c, 16, 0)
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#define LP_RD_TO_CNT DSI_HOST_BITS(0x080, 16, 0)
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#define PRESP_TO_MODE DSI_HOST_BITS(0x084, 1, 24)
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#define HS_WR_TO_CNT DSI_HOST_BITS(0x084, 16, 0)
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#define LP_WR_TO_CNT DSI_HOST_BITS(0x088, 16, 0)
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#define BTA_TO_CNT DSI_HOST_BITS(0x08c, 16, 0)
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#define AUTO_CLKLANE_CTRL DSI_HOST_BITS(0x094, 1, 1)
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#define PHY_TXREQUESTCLKHS DSI_HOST_BITS(0x094, 1, 0)
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#define PHY_HS2LP_TIME_CLK_LANE DSI_HOST_BITS(0x098, 10, 16)
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#define PHY_HS2HS_TIME_CLK_LANE DSI_HOST_BITS(0x098, 10, 0)
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#define PHY_HS2LP_TIME DSI_HOST_BITS(0x09c, 8, 24)
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#define PHY_LP2HS_TIME DSI_HOST_BITS(0x09c, 8, 16)
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#define MAX_RD_TIME DSI_HOST_BITS(0x09c, 15, 0)
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#define PHY_FORCEPLL DSI_HOST_BITS(0x0a0, 1, 3)
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#define PHY_ENABLECLK DSI_HOST_BITS(0x0a0, 1, 2)
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#define PHY_RSTZ DSI_HOST_BITS(0x0a0, 1, 1)
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#define PHY_SHUTDOWNZ DSI_HOST_BITS(0x0a0, 1, 0)
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#define PHY_STOP_WAIT_TIME DSI_HOST_BITS(0x0a4, 8, 8)
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#define N_LANES DSI_HOST_BITS(0x0a4, 2, 0)
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#define PHY_TXEXITULPSLAN DSI_HOST_BITS(0x0a8, 1, 3)
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#define PHY_TXREQULPSLAN DSI_HOST_BITS(0x0a8, 1, 2)
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#define PHY_TXEXITULPSCLK DSI_HOST_BITS(0x0a8, 1, 1)
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#define PHY_TXREQULPSCLK DSI_HOST_BITS(0x0a8, 1, 0)
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#define PHY_TX_TRIGGERS DSI_HOST_BITS(0x0ac, 4, 0)
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#define PHYSTOPSTATECLKLANE DSI_HOST_BITS(0x0b0, 1, 2)
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#define PHYLOCK DSI_HOST_BITS(0x0b0, 1, 0)
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#define PHY_TESTCLK DSI_HOST_BITS(0x0b4, 1, 1)
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#define PHY_TESTCLR DSI_HOST_BITS(0x0b4, 1, 0)
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#define PHY_TESTEN DSI_HOST_BITS(0x0b8, 1, 16)
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#define PHY_TESTDOUT DSI_HOST_BITS(0x0b8, 8, 8)
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#define PHY_TESTDIN DSI_HOST_BITS(0x0b8, 8, 0)
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#define PHY_TEST_CTRL1 DSI_HOST_BITS(0x0b8, 17, 0)
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#define PHY_TEST_CTRL0 DSI_HOST_BITS(0x0b4, 2, 0)
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#define INT_ST0 DSI_HOST_BITS(0x0bc, 21, 0)
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#define INT_ST1 DSI_HOST_BITS(0x0c0, 18, 0)
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#define INT_MKS0 DSI_HOST_BITS(0x0c4, 21, 0)
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#define INT_MKS1 DSI_HOST_BITS(0x0c8, 18, 0)
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#define INT_FORCE0 DSI_HOST_BITS(0x0d8, 21, 0)
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#define INT_FORCE1 DSI_HOST_BITS(0x0dc, 18, 0)
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#define CODE_HS_RX_CLOCK 0x34
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#define CODE_HS_RX_LANE0 0x44
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#define CODE_HS_RX_LANE1 0x54
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#define CODE_HS_RX_LANE2 0x84
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#define CODE_HS_RX_LANE3 0x94
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#define CODE_PLL_VCORANGE_VCOCAP 0x10
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#define CODE_PLL_CPCTRL 0x11
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#define CODE_PLL_LPF_CP 0x12
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#define CODE_PLL_INPUT_DIV_RAT 0x17
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#define CODE_PLL_LOOP_DIV_RAT 0x18
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#define CODE_PLL_INPUT_LOOP_DIV_RAT 0x19
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#define CODE_BANDGAP_BIAS_CTRL 0x20
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#define CODE_TERMINATION_CTRL 0x21
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#define CODE_AFE_BIAS_BANDGAP_ANOLOG 0x22
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#define CODE_HSTXDATALANEREQUSETSTATETIME 0x70
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#define CODE_HSTXDATALANEPREPARESTATETIME 0x71
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#define CODE_HSTXDATALANEHSZEROSTATETIME 0x72
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/* Transmission mode between vop and MIPI controller */
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enum vid_mode_type_t {
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NON_BURST_SYNC_PLUSE = 0,
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NON_BURST_SYNC_EVENT,
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BURST_MODE,
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};
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enum cmd_video_mode {
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VIDEO_MODE = 0,
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CMD_MODE,
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};
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/* Indicate MIPI DSI color mode */
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enum dpi_color_coding {
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DPI_16BIT_CFG_1 = 0,
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DPI_16BIT_CFG_2,
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DPI_16BIT_CFG_3,
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DPI_18BIT_CFG_1,
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DPI_18BIT_CFG_2,
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DPI_24BIT,
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DPI_20BIT_YCBCR_422_LP,
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DPI_24BIT_YCBCR_422,
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DPI_16BIT_YCBCR_422,
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DPI_30BIT,
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DPI_36BIT,
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DPI_12BIT_YCBCR_420,
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};
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/* Indicate which VOP the MIPI DSI use, bit or little one */
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enum vop_id {
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VOP_B = 0,
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VOP_L,
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};
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#endif /* end of ROCKCHIP_MIPI_DSI_H */
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