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Diffstat (limited to 'arch/arm/include/asm/arch-rockchip/rockchip_mipi_dsi.h')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/rockchip_mipi_dsi.h | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/rockchip_mipi_dsi.h b/arch/arm/include/asm/arch-rockchip/rockchip_mipi_dsi.h new file mode 100644 index 0000000..c13957a --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/rockchip_mipi_dsi.h @@ -0,0 +1,194 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd + * author: Eric Gao <eric.gao@rock-chips.com> + */ + +#ifndef ROCKCHIP_MIPI_DSI_H +#define ROCKCHIP_MIPI_DSI_H + +/* + * All these mipi controller register declaration provide reg address offset, + * bits width, bit offset for a specified register bits. With these message, we + * can set or clear every bits individually for a 32bit widthregister. We use + * DSI_HOST_BITS macro definition to combinat these message using the following + * format: val(32bit) = addr(16bit) | width(8bit) | offest(8bit) + * For example: + * #define SHUTDOWNZ DSI_HOST_BITS(0x004, 1, 0) + * means SHUTDOWNZ is a signal reg bit with bit offset qual 0,and it's reg addr + * offset is 0x004.The conbinat result = (0x004 << 16) | (1 << 8) | 0 + */ +#define ADDR_SHIFT 16 +#define BITS_SHIFT 8 +#define OFFSET_SHIFT 0 +#define DSI_HOST_BITS(addr, bits, bit_offset) \ +((addr << ADDR_SHIFT) | (bits << BITS_SHIFT) | (bit_offset << OFFSET_SHIFT)) + +/* DWC_DSI_VERSION_0x3133302A */ +#define VERSION DSI_HOST_BITS(0x000, 32, 0) +#define SHUTDOWNZ DSI_HOST_BITS(0x004, 1, 0) +#define TO_CLK_DIVISION DSI_HOST_BITS(0x008, 8, 8) +#define TX_ESC_CLK_DIVISION DSI_HOST_BITS(0x008, 8, 0) +#define DPI_VCID DSI_HOST_BITS(0x00c, 2, 0) +#define EN18_LOOSELY DSI_HOST_BITS(0x010, 1, 8) +#define DPI_COLOR_CODING DSI_HOST_BITS(0x010, 4, 0) +#define COLORM_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 4) +#define SHUTD_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 3) +#define HSYNC_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 2) +#define VSYNC_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 1) +#define DATAEN_ACTIVE_LOW DSI_HOST_BITS(0x014, 1, 0) +#define OUTVACT_LPCMD_TIME DSI_HOST_BITS(0x018, 8, 16) +#define INVACT_LPCMD_TIME DSI_HOST_BITS(0x018, 8, 0) +#define CRC_RX_EN DSI_HOST_BITS(0x02c, 1, 4) +#define ECC_RX_EN DSI_HOST_BITS(0x02c, 1, 3) +#define BTA_EN DSI_HOST_BITS(0x02c, 1, 2) +#define EOTP_RX_EN DSI_HOST_BITS(0x02c, 1, 1) +#define EOTP_TX_EN DSI_HOST_BITS(0x02c, 1, 0) +#define GEN_VID_RX DSI_HOST_BITS(0x030, 2, 0) +#define CMD_VIDEO_MODE DSI_HOST_BITS(0x034, 1, 0) +#define VPG_ORIENTATION DSI_HOST_BITS(0x038, 1, 24) +#define VPG_MODE DSI_HOST_BITS(0x038, 1, 20) +#define VPG_EN DSI_HOST_BITS(0x038, 1, 16) +#define LP_CMD_EN DSI_HOST_BITS(0x038, 1, 15) +#define FRAME_BTA_ACK_EN DSI_HOST_BITS(0x038, 1, 14) +#define LP_HFP_EN DSI_HOST_BITS(0x038, 1, 13) +#define LP_HBP_EN DSI_HOST_BITS(0x038, 1, 12) +#define LP_VACT_EN DSI_HOST_BITS(0x038, 1, 11) +#define LP_VFP_EN DSI_HOST_BITS(0x038, 1, 10) +#define LP_VBP_EN DSI_HOST_BITS(0x038, 1, 9) +#define LP_VSA_EN DSI_HOST_BITS(0x038, 1, 8) +#define VID_MODE_TYPE DSI_HOST_BITS(0x038, 2, 0) +#define VID_PKT_SIZE DSI_HOST_BITS(0x03c, 14, 0) +#define NUM_CHUNKS DSI_HOST_BITS(0x040, 13, 0) +#define NULL_PKT_SIZE DSI_HOST_BITS(0x044, 13, 0) +#define VID_HSA_TIME DSI_HOST_BITS(0x048, 12, 0) +#define VID_HBP_TIME DSI_HOST_BITS(0x04c, 12, 0) +#define VID_HLINE_TIME DSI_HOST_BITS(0x050, 15, 0) +#define VID_VSA_LINES DSI_HOST_BITS(0x054, 10, 0) +#define VID_VBP_LINES DSI_HOST_BITS(0x058, 10, 0) +#define VID_VFP_LINES DSI_HOST_BITS(0x05c, 10, 0) +#define VID_ACTIVE_LINES DSI_HOST_BITS(0x060, 14, 0) +#define EDPI_CMD_SIZE DSI_HOST_BITS(0x064, 16, 0) +#define MAX_RD_PKT_SIZE DSI_HOST_BITS(0x068, 1, 24) +#define DCS_LW_TX DSI_HOST_BITS(0x068, 1, 19) +#define DCS_SR_0P_TX DSI_HOST_BITS(0x068, 1, 18) +#define DCS_SW_1P_TX DSI_HOST_BITS(0x068, 1, 17) +#define DCS_SW_0P_TX DSI_HOST_BITS(0x068, 1, 16) +#define GEN_LW_TX DSI_HOST_BITS(0x068, 1, 14) +#define GEN_SR_2P_TX DSI_HOST_BITS(0x068, 1, 13) +#define GEN_SR_1P_TX DSI_HOST_BITS(0x068, 1, 12) +#define GEN_SR_0P_TX DSI_HOST_BITS(0x068, 1, 11) +#define GEN_SW_2P_TX DSI_HOST_BITS(0x068, 1, 10) +#define GEN_SW_1P_TX DSI_HOST_BITS(0x068, 1, 9) +#define GEN_SW_0P_TX DSI_HOST_BITS(0x068, 1, 8) +#define ACK_RQST_EN DSI_HOST_BITS(0x068, 1, 1) +#define TEAR_FX_EN DSI_HOST_BITS(0x068, 1, 0) +#define GEN_WC_MSBYTE DSI_HOST_BITS(0x06c, 14, 16) +#define GEN_WC_LSBYTE DSI_HOST_BITS(0x06c, 8, 8) +#define GEN_VC DSI_HOST_BITS(0x06c, 2, 6) +#define GEN_DT DSI_HOST_BITS(0x06c, 6, 0) +#define GEN_PLD_DATA DSI_HOST_BITS(0x070, 32, 0) +#define GEN_RD_CMD_BUSY DSI_HOST_BITS(0x074, 1, 6) +#define GEN_PLD_R_FULL DSI_HOST_BITS(0x074, 1, 5) +#define GEN_PLD_R_EMPTY DSI_HOST_BITS(0x074, 1, 4) +#define GEN_PLD_W_FULL DSI_HOST_BITS(0x074, 1, 3) +#define GEN_PLD_W_EMPTY DSI_HOST_BITS(0x074, 1, 2) +#define GEN_CMD_FULL DSI_HOST_BITS(0x074, 1, 1) +#define GEN_CMD_EMPTY DSI_HOST_BITS(0x074, 1, 0) +#define HSTX_TO_CNT DSI_HOST_BITS(0x078, 16, 16) +#define LPRX_TO_CNT DSI_HOST_BITS(0x078, 16, 0) +#define HS_RD_TO_CNT DSI_HOST_BITS(0x07c, 16, 0) +#define LP_RD_TO_CNT DSI_HOST_BITS(0x080, 16, 0) +#define PRESP_TO_MODE DSI_HOST_BITS(0x084, 1, 24) +#define HS_WR_TO_CNT DSI_HOST_BITS(0x084, 16, 0) +#define LP_WR_TO_CNT DSI_HOST_BITS(0x088, 16, 0) +#define BTA_TO_CNT DSI_HOST_BITS(0x08c, 16, 0) +#define AUTO_CLKLANE_CTRL DSI_HOST_BITS(0x094, 1, 1) +#define PHY_TXREQUESTCLKHS DSI_HOST_BITS(0x094, 1, 0) +#define PHY_HS2LP_TIME_CLK_LANE DSI_HOST_BITS(0x098, 10, 16) +#define PHY_HS2HS_TIME_CLK_LANE DSI_HOST_BITS(0x098, 10, 0) +#define PHY_HS2LP_TIME DSI_HOST_BITS(0x09c, 8, 24) +#define PHY_LP2HS_TIME DSI_HOST_BITS(0x09c, 8, 16) +#define MAX_RD_TIME DSI_HOST_BITS(0x09c, 15, 0) +#define PHY_FORCEPLL DSI_HOST_BITS(0x0a0, 1, 3) +#define PHY_ENABLECLK DSI_HOST_BITS(0x0a0, 1, 2) +#define PHY_RSTZ DSI_HOST_BITS(0x0a0, 1, 1) +#define PHY_SHUTDOWNZ DSI_HOST_BITS(0x0a0, 1, 0) +#define PHY_STOP_WAIT_TIME DSI_HOST_BITS(0x0a4, 8, 8) +#define N_LANES DSI_HOST_BITS(0x0a4, 2, 0) +#define PHY_TXEXITULPSLAN DSI_HOST_BITS(0x0a8, 1, 3) +#define PHY_TXREQULPSLAN DSI_HOST_BITS(0x0a8, 1, 2) +#define PHY_TXEXITULPSCLK DSI_HOST_BITS(0x0a8, 1, 1) +#define PHY_TXREQULPSCLK DSI_HOST_BITS(0x0a8, 1, 0) +#define PHY_TX_TRIGGERS DSI_HOST_BITS(0x0ac, 4, 0) +#define PHYSTOPSTATECLKLANE DSI_HOST_BITS(0x0b0, 1, 2) +#define PHYLOCK DSI_HOST_BITS(0x0b0, 1, 0) +#define PHY_TESTCLK DSI_HOST_BITS(0x0b4, 1, 1) +#define PHY_TESTCLR DSI_HOST_BITS(0x0b4, 1, 0) +#define PHY_TESTEN DSI_HOST_BITS(0x0b8, 1, 16) +#define PHY_TESTDOUT DSI_HOST_BITS(0x0b8, 8, 8) +#define PHY_TESTDIN DSI_HOST_BITS(0x0b8, 8, 0) +#define PHY_TEST_CTRL1 DSI_HOST_BITS(0x0b8, 17, 0) +#define PHY_TEST_CTRL0 DSI_HOST_BITS(0x0b4, 2, 0) +#define INT_ST0 DSI_HOST_BITS(0x0bc, 21, 0) +#define INT_ST1 DSI_HOST_BITS(0x0c0, 18, 0) +#define INT_MKS0 DSI_HOST_BITS(0x0c4, 21, 0) +#define INT_MKS1 DSI_HOST_BITS(0x0c8, 18, 0) +#define INT_FORCE0 DSI_HOST_BITS(0x0d8, 21, 0) +#define INT_FORCE1 DSI_HOST_BITS(0x0dc, 18, 0) + +#define CODE_HS_RX_CLOCK 0x34 +#define CODE_HS_RX_LANE0 0x44 +#define CODE_HS_RX_LANE1 0x54 +#define CODE_HS_RX_LANE2 0x84 +#define CODE_HS_RX_LANE3 0x94 + +#define CODE_PLL_VCORANGE_VCOCAP 0x10 +#define CODE_PLL_CPCTRL 0x11 +#define CODE_PLL_LPF_CP 0x12 +#define CODE_PLL_INPUT_DIV_RAT 0x17 +#define CODE_PLL_LOOP_DIV_RAT 0x18 +#define CODE_PLL_INPUT_LOOP_DIV_RAT 0x19 +#define CODE_BANDGAP_BIAS_CTRL 0x20 +#define CODE_TERMINATION_CTRL 0x21 +#define CODE_AFE_BIAS_BANDGAP_ANOLOG 0x22 + +#define CODE_HSTXDATALANEREQUSETSTATETIME 0x70 +#define CODE_HSTXDATALANEPREPARESTATETIME 0x71 +#define CODE_HSTXDATALANEHSZEROSTATETIME 0x72 + +/* Transmission mode between vop and MIPI controller */ +enum vid_mode_type_t { + NON_BURST_SYNC_PLUSE = 0, + NON_BURST_SYNC_EVENT, + BURST_MODE, +}; + +enum cmd_video_mode { + VIDEO_MODE = 0, + CMD_MODE, +}; + +/* Indicate MIPI DSI color mode */ +enum dpi_color_coding { + DPI_16BIT_CFG_1 = 0, + DPI_16BIT_CFG_2, + DPI_16BIT_CFG_3, + DPI_18BIT_CFG_1, + DPI_18BIT_CFG_2, + DPI_24BIT, + DPI_20BIT_YCBCR_422_LP, + DPI_24BIT_YCBCR_422, + DPI_16BIT_YCBCR_422, + DPI_30BIT, + DPI_36BIT, + DPI_12BIT_YCBCR_420, +}; + +/* Indicate which VOP the MIPI DSI use, bit or little one */ +enum vop_id { + VOP_B = 0, + VOP_L, +}; + +#endif /* end of ROCKCHIP_MIPI_DSI_H */ |