1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef __MIPI_DSI_H__ 4 #define __MIPI_DSI_H__ 5 6 /* MIPI DSI Processor-to-Peripheral transaction types */ 7 enum mipi_dsi_transaction { 8 MIPI_DSI_V_SYNC_START = 0x01, 9 MIPI_DSI_V_SYNC_END = 0x11, 10 MIPI_DSI_H_SYNC_START = 0x21, 11 MIPI_DSI_H_SYNC_END = 0x31, 12 13 MIPI_DSI_COLOR_MODE_OFF = 0x02, 14 MIPI_DSI_COLOR_MODE_ON = 0x12, 15 MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22, 16 MIPI_DSI_TURN_ON_PERIPHERAL = 0x32, 17 18 MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03, 19 MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13, 20 MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23, 21 22 MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04, 23 MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14, 24 MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24, 25 26 MIPI_DSI_DCS_SHORT_WRITE = 0x05, 27 MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15, 28 29 MIPI_DSI_DCS_READ = 0x06, 30 31 MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37, 32 33 MIPI_DSI_END_OF_TRANSMISSION = 0x08, 34 35 MIPI_DSI_NULL_PACKET = 0x09, 36 MIPI_DSI_BLANKING_PACKET = 0x19, 37 MIPI_DSI_GENERIC_LONG_WRITE = 0x29, 38 MIPI_DSI_DCS_LONG_WRITE = 0x39, 39 40 MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c, 41 MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c, 42 MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c, 43 44 MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d, 45 MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d, 46 MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d, 47 48 MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e, 49 MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e, 50 MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e, 51 MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e, 52 }; 53 54 /* MIPI DSI Peripheral-to-Processor transaction types */ 55 enum { 56 MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02, 57 MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08, 58 MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11, 59 MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12, 60 MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a, 61 MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c, 62 MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21, 63 MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22, 64 }; 65 66 /* MIPI DCS commands */ 67 enum { 68 MIPI_DCS_NOP = 0x00, 69 MIPI_DCS_SOFT_RESET = 0x01, 70 MIPI_DCS_GET_DISPLAY_ID = 0x04, 71 MIPI_DCS_GET_RED_CHANNEL = 0x06, 72 MIPI_DCS_GET_GREEN_CHANNEL = 0x07, 73 MIPI_DCS_GET_BLUE_CHANNEL = 0x08, 74 MIPI_DCS_GET_DISPLAY_STATUS = 0x09, 75 MIPI_DCS_GET_POWER_MODE = 0x0A, 76 MIPI_DCS_GET_ADDRESS_MODE = 0x0B, 77 MIPI_DCS_GET_PIXEL_FORMAT = 0x0C, 78 MIPI_DCS_GET_DISPLAY_MODE = 0x0D, 79 MIPI_DCS_GET_SIGNAL_MODE = 0x0E, 80 MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F, 81 MIPI_DCS_ENTER_SLEEP_MODE = 0x10, 82 MIPI_DCS_EXIT_SLEEP_MODE = 0x11, 83 MIPI_DCS_ENTER_PARTIAL_MODE = 0x12, 84 MIPI_DCS_ENTER_NORMAL_MODE = 0x13, 85 MIPI_DCS_EXIT_INVERT_MODE = 0x20, 86 MIPI_DCS_ENTER_INVERT_MODE = 0x21, 87 MIPI_DCS_SET_GAMMA_CURVE = 0x26, 88 MIPI_DCS_SET_DISPLAY_OFF = 0x28, 89 MIPI_DCS_SET_DISPLAY_ON = 0x29, 90 MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A, 91 MIPI_DCS_SET_PAGE_ADDRESS = 0x2B, 92 MIPI_DCS_WRITE_MEMORY_START = 0x2C, 93 MIPI_DCS_WRITE_LUT = 0x2D, 94 MIPI_DCS_READ_MEMORY_START = 0x2E, 95 MIPI_DCS_SET_PARTIAL_AREA = 0x30, 96 MIPI_DCS_SET_SCROLL_AREA = 0x33, 97 MIPI_DCS_SET_TEAR_OFF = 0x34, 98 MIPI_DCS_SET_TEAR_ON = 0x35, 99 MIPI_DCS_SET_ADDRESS_MODE = 0x36, 100 MIPI_DCS_SET_SCROLL_START = 0x37, 101 MIPI_DCS_EXIT_IDLE_MODE = 0x38, 102 MIPI_DCS_ENTER_IDLE_MODE = 0x39, 103 MIPI_DCS_SET_PIXEL_FORMAT = 0x3A, 104 MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C, 105 MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E, 106 MIPI_DCS_SET_TEAR_SCANLINE = 0x44, 107 MIPI_DCS_GET_SCANLINE = 0x45, 108 MIPI_DCS_READ_DDB_START = 0xA1, 109 MIPI_DCS_READ_DDB_CONTINUE = 0xA8, 110 }; 111 112 #endif /* __MIPI_DSI_H__ */ 113