--- /dev/null
+/*
+ * Copyright © 2008 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _DRM_DP_H_
+#define _DRM_DP_H_
+
+#include <linux/types.h>
+
+/*
+ * Unless otherwise noted, all values are from the DP 1.1a spec. Note that
+ * DP and DPCD versions are independent. Differences from 1.0 are not noted,
+ * 1.0 devices basically don't exist in the wild.
+ *
+ * Abbreviations, in chronological order:
+ *
+ * eDP: Embedded DisplayPort version 1
+ * DPI: DisplayPort Interoperability Guideline v1.1a
+ * 1.2: DisplayPort 1.2
+ * MST: Multistream Transport - part of DP 1.2a
+ *
+ * 1.2 formally includes both eDP and DPI definitions.
+ */
+
+/* MSA (Main Stream Attribute) MISC bits (as MISC1<<8|MISC0) */
+#define DP_MSA_MISC_SYNC_CLOCK (1 << 0)
+#define DP_MSA_MISC_INTERLACE_VTOTAL_EVEN (1 << 8)
+#define DP_MSA_MISC_STEREO_NO_3D (0 << 9)
+#define DP_MSA_MISC_STEREO_PROG_RIGHT_EYE (1 << 9)
+#define DP_MSA_MISC_STEREO_PROG_LEFT_EYE (3 << 9)
+/* bits per component for non-RAW */
+#define DP_MSA_MISC_6_BPC (0 << 5)
+#define DP_MSA_MISC_8_BPC (1 << 5)
+#define DP_MSA_MISC_10_BPC (2 << 5)
+#define DP_MSA_MISC_12_BPC (3 << 5)
+#define DP_MSA_MISC_16_BPC (4 << 5)
+/* bits per component for RAW */
+#define DP_MSA_MISC_RAW_6_BPC (1 << 5)
+#define DP_MSA_MISC_RAW_7_BPC (2 << 5)
+#define DP_MSA_MISC_RAW_8_BPC (3 << 5)
+#define DP_MSA_MISC_RAW_10_BPC (4 << 5)
+#define DP_MSA_MISC_RAW_12_BPC (5 << 5)
+#define DP_MSA_MISC_RAW_14_BPC (6 << 5)
+#define DP_MSA_MISC_RAW_16_BPC (7 << 5)
+/* pixel encoding/colorimetry format */
+#define _DP_MSA_MISC_COLOR(misc1_7, misc0_21, misc0_3, misc0_4) \
+ ((misc1_7) << 15 | (misc0_4) << 4 | (misc0_3) << 3 | ((misc0_21) << 1))
+#define DP_MSA_MISC_COLOR_RGB _DP_MSA_MISC_COLOR(0, 0, 0, 0)
+#define DP_MSA_MISC_COLOR_CEA_RGB _DP_MSA_MISC_COLOR(0, 0, 1, 0)
+#define DP_MSA_MISC_COLOR_RGB_WIDE_FIXED _DP_MSA_MISC_COLOR(0, 3, 0, 0)
+#define DP_MSA_MISC_COLOR_RGB_WIDE_FLOAT _DP_MSA_MISC_COLOR(0, 3, 0, 1)
+#define DP_MSA_MISC_COLOR_Y_ONLY _DP_MSA_MISC_COLOR(1, 0, 0, 0)
+#define DP_MSA_MISC_COLOR_RAW _DP_MSA_MISC_COLOR(1, 1, 0, 0)
+#define DP_MSA_MISC_COLOR_YCBCR_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 1, 0)
+#define DP_MSA_MISC_COLOR_YCBCR_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 1, 1)
+#define DP_MSA_MISC_COLOR_YCBCR_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 1, 0)
+#define DP_MSA_MISC_COLOR_YCBCR_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 1, 1)
+#define DP_MSA_MISC_COLOR_XVYCC_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 0, 0)
+#define DP_MSA_MISC_COLOR_XVYCC_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 0, 1)
+#define DP_MSA_MISC_COLOR_XVYCC_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 0, 0)
+#define DP_MSA_MISC_COLOR_XVYCC_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 0, 1)
+#define DP_MSA_MISC_COLOR_OPRGB _DP_MSA_MISC_COLOR(0, 0, 1, 1)
+#define DP_MSA_MISC_COLOR_DCI_P3 _DP_MSA_MISC_COLOR(0, 3, 1, 0)
+#define DP_MSA_MISC_COLOR_COLOR_PROFILE _DP_MSA_MISC_COLOR(0, 3, 1, 1)
+#define DP_MSA_MISC_COLOR_VSC_SDP (1 << 14)
+
+#define DP_AUX_MAX_PAYLOAD_BYTES 16
+
+#define DP_AUX_I2C_WRITE 0x0
+#define DP_AUX_I2C_READ 0x1
+#define DP_AUX_I2C_WRITE_STATUS_UPDATE 0x2
+#define DP_AUX_I2C_MOT 0x4
+#define DP_AUX_NATIVE_WRITE 0x8
+#define DP_AUX_NATIVE_READ 0x9
+
+#define DP_AUX_NATIVE_REPLY_ACK (0x0 << 0)
+#define DP_AUX_NATIVE_REPLY_NACK (0x1 << 0)
+#define DP_AUX_NATIVE_REPLY_DEFER (0x2 << 0)
+#define DP_AUX_NATIVE_REPLY_MASK (0x3 << 0)
+
+#define DP_AUX_I2C_REPLY_ACK (0x0 << 2)
+#define DP_AUX_I2C_REPLY_NACK (0x1 << 2)
+#define DP_AUX_I2C_REPLY_DEFER (0x2 << 2)
+#define DP_AUX_I2C_REPLY_MASK (0x3 << 2)
+
+/* DPCD Field Address Mapping */
+
+/* Receiver Capability */
+#define DP_DPCD_REV 0x000
+# define DP_DPCD_REV_10 0x10
+# define DP_DPCD_REV_11 0x11
+# define DP_DPCD_REV_12 0x12
+# define DP_DPCD_REV_13 0x13
+# define DP_DPCD_REV_14 0x14
+
+#define DP_MAX_LINK_RATE 0x001
+
+#define DP_MAX_LANE_COUNT 0x002
+# define DP_MAX_LANE_COUNT_MASK 0x1f
+# define DP_TPS3_SUPPORTED (1 << 6) /* 1.2 */
+# define DP_ENHANCED_FRAME_CAP (1 << 7)
+
+#define DP_MAX_DOWNSPREAD 0x003
+# define DP_MAX_DOWNSPREAD_0_5 (1 << 0)
+# define DP_STREAM_REGENERATION_STATUS_CAP (1 << 1) /* 2.0 */
+# define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6)
+# define DP_TPS4_SUPPORTED (1 << 7)
+
+#define DP_NORP 0x004
+
+#define DP_DOWNSTREAMPORT_PRESENT 0x005
+# define DP_DWN_STRM_PORT_PRESENT (1 << 0)
+# define DP_DWN_STRM_PORT_TYPE_MASK 0x06
+# define DP_DWN_STRM_PORT_TYPE_DP (0 << 1)
+# define DP_DWN_STRM_PORT_TYPE_ANALOG (1 << 1)
+# define DP_DWN_STRM_PORT_TYPE_TMDS (2 << 1)
+# define DP_DWN_STRM_PORT_TYPE_OTHER (3 << 1)
+# define DP_FORMAT_CONVERSION (1 << 3)
+# define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */
+
+#define DP_MAIN_LINK_CHANNEL_CODING 0x006
+# define DP_CAP_ANSI_8B10B (1 << 0)
+# define DP_CAP_ANSI_128B132B (1 << 1) /* 2.0 */
+
+#define DP_DOWN_STREAM_PORT_COUNT 0x007
+# define DP_PORT_COUNT_MASK 0x0f
+# define DP_MSA_TIMING_PAR_IGNORED (1 << 6) /* eDP */
+# define DP_OUI_SUPPORT (1 << 7)
+
+#define DP_RECEIVE_PORT_0_CAP_0 0x008
+# define DP_LOCAL_EDID_PRESENT (1 << 1)
+# define DP_ASSOCIATED_TO_PRECEDING_PORT (1 << 2)
+
+#define DP_RECEIVE_PORT_0_BUFFER_SIZE 0x009
+
+#define DP_RECEIVE_PORT_1_CAP_0 0x00a
+#define DP_RECEIVE_PORT_1_BUFFER_SIZE 0x00b
+
+#define DP_I2C_SPEED_CAP 0x00c /* DPI */
+# define DP_I2C_SPEED_1K 0x01
+# define DP_I2C_SPEED_5K 0x02
+# define DP_I2C_SPEED_10K 0x04
+# define DP_I2C_SPEED_100K 0x08
+# define DP_I2C_SPEED_400K 0x10
+# define DP_I2C_SPEED_1M 0x20
+
+#define DP_EDP_CONFIGURATION_CAP 0x00d /* XXX 1.2? */
+# define DP_ALTERNATE_SCRAMBLER_RESET_CAP (1 << 0)
+# define DP_FRAMING_CHANGE_CAP (1 << 1)
+# define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */
+
+#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
+# define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */
+# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7) /* DP 1.3 */
+
+#define DP_ADAPTER_CAP 0x00f /* 1.2 */
+# define DP_FORCE_LOAD_SENSE_CAP (1 << 0)
+# define DP_ALTERNATE_I2C_PATTERN_CAP (1 << 1)
+
+#define DP_SUPPORTED_LINK_RATES 0x010 /* eDP 1.4 */
+# define DP_MAX_SUPPORTED_RATES 8 /* 16-bit little-endian */
+
+/* Multiple stream transport */
+#define DP_FAUX_CAP 0x020 /* 1.2 */
+# define DP_FAUX_CAP_1 (1 << 0)
+
+#define DP_SINK_VIDEO_FALLBACK_FORMATS 0x020 /* 2.0 */
+# define DP_FALLBACK_1024x768_60HZ_24BPP (1 << 0)
+# define DP_FALLBACK_1280x720_60HZ_24BPP (1 << 1)
+# define DP_FALLBACK_1920x1080_60HZ_24BPP (1 << 2)
+
+#define DP_MSTM_CAP 0x021 /* 1.2 */
+# define DP_MST_CAP (1 << 0)
+# define DP_SINGLE_STREAM_SIDEBAND_MSG (1 << 1) /* 2.0 */
+
+#define DP_NUMBER_OF_AUDIO_ENDPOINTS 0x022 /* 1.2 */
+
+/* AV_SYNC_DATA_BLOCK 1.2 */
+#define DP_AV_GRANULARITY 0x023
+# define DP_AG_FACTOR_MASK (0xf << 0)
+# define DP_AG_FACTOR_3MS (0 << 0)
+# define DP_AG_FACTOR_2MS (1 << 0)
+# define DP_AG_FACTOR_1MS (2 << 0)
+# define DP_AG_FACTOR_500US (3 << 0)
+# define DP_AG_FACTOR_200US (4 << 0)
+# define DP_AG_FACTOR_100US (5 << 0)
+# define DP_AG_FACTOR_10US (6 << 0)
+# define DP_AG_FACTOR_1US (7 << 0)
+# define DP_VG_FACTOR_MASK (0xf << 4)
+# define DP_VG_FACTOR_3MS (0 << 4)
+# define DP_VG_FACTOR_2MS (1 << 4)
+# define DP_VG_FACTOR_1MS (2 << 4)
+# define DP_VG_FACTOR_500US (3 << 4)
+# define DP_VG_FACTOR_200US (4 << 4)
+# define DP_VG_FACTOR_100US (5 << 4)
+
+#define DP_AUD_DEC_LAT0 0x024
+#define DP_AUD_DEC_LAT1 0x025
+
+#define DP_AUD_PP_LAT0 0x026
+#define DP_AUD_PP_LAT1 0x027
+
+#define DP_VID_INTER_LAT 0x028
+
+#define DP_VID_PROG_LAT 0x029
+
+#define DP_REP_LAT 0x02a
+
+#define DP_AUD_DEL_INS0 0x02b
+#define DP_AUD_DEL_INS1 0x02c
+#define DP_AUD_DEL_INS2 0x02d
+/* End of AV_SYNC_DATA_BLOCK */
+
+#define DP_RECEIVER_ALPM_CAP 0x02e /* eDP 1.4 */
+# define DP_ALPM_CAP (1 << 0)
+
+#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CAP 0x02f /* eDP 1.4 */
+# define DP_AUX_FRAME_SYNC_CAP (1 << 0)
+
+#define DP_GUID 0x030 /* 1.2 */
+
+#define DP_DSC_SUPPORT 0x060 /* DP 1.4 */
+# define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0)
+
+#define DP_DSC_REV 0x061
+# define DP_DSC_MAJOR_MASK (0xf << 0)
+# define DP_DSC_MINOR_MASK (0xf << 4)
+# define DP_DSC_MAJOR_SHIFT 0
+# define DP_DSC_MINOR_SHIFT 4
+
+#define DP_DSC_RC_BUF_BLK_SIZE 0x062
+# define DP_DSC_RC_BUF_BLK_SIZE_1 0x0
+# define DP_DSC_RC_BUF_BLK_SIZE_4 0x1
+# define DP_DSC_RC_BUF_BLK_SIZE_16 0x2
+# define DP_DSC_RC_BUF_BLK_SIZE_64 0x3
+
+#define DP_DSC_RC_BUF_SIZE 0x063
+
+#define DP_DSC_SLICE_CAP_1 0x064
+# define DP_DSC_1_PER_DP_DSC_SINK (1 << 0)
+# define DP_DSC_2_PER_DP_DSC_SINK (1 << 1)
+# define DP_DSC_4_PER_DP_DSC_SINK (1 << 3)
+# define DP_DSC_6_PER_DP_DSC_SINK (1 << 4)
+# define DP_DSC_8_PER_DP_DSC_SINK (1 << 5)
+# define DP_DSC_10_PER_DP_DSC_SINK (1 << 6)
+# define DP_DSC_12_PER_DP_DSC_SINK (1 << 7)
+
+#define DP_DSC_LINE_BUF_BIT_DEPTH 0x065
+# define DP_DSC_LINE_BUF_BIT_DEPTH_MASK (0xf << 0)
+# define DP_DSC_LINE_BUF_BIT_DEPTH_9 0x0
+# define DP_DSC_LINE_BUF_BIT_DEPTH_10 0x1
+# define DP_DSC_LINE_BUF_BIT_DEPTH_11 0x2
+# define DP_DSC_LINE_BUF_BIT_DEPTH_12 0x3
+# define DP_DSC_LINE_BUF_BIT_DEPTH_13 0x4
+# define DP_DSC_LINE_BUF_BIT_DEPTH_14 0x5
+# define DP_DSC_LINE_BUF_BIT_DEPTH_15 0x6
+# define DP_DSC_LINE_BUF_BIT_DEPTH_16 0x7
+# define DP_DSC_LINE_BUF_BIT_DEPTH_8 0x8
+
+#define DP_DSC_BLK_PREDICTION_SUPPORT 0x066
+# define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0)
+
+#define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */
+
+#define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */
+# define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0)
+# define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8
+
+#define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069
+# define DP_DSC_RGB (1 << 0)
+# define DP_DSC_YCbCr444 (1 << 1)
+# define DP_DSC_YCbCr422_Simple (1 << 2)
+# define DP_DSC_YCbCr422_Native (1 << 3)
+# define DP_DSC_YCbCr420_Native (1 << 4)
+
+#define DP_DSC_DEC_COLOR_DEPTH_CAP 0x06A
+# define DP_DSC_8_BPC (1 << 1)
+# define DP_DSC_10_BPC (1 << 2)
+# define DP_DSC_12_BPC (1 << 3)
+
+#define DP_DSC_PEAK_THROUGHPUT 0x06B
+# define DP_DSC_THROUGHPUT_MODE_0_MASK (0xf << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_SHIFT 0
+# define DP_DSC_THROUGHPUT_MODE_0_UNSUPPORTED 0
+# define DP_DSC_THROUGHPUT_MODE_0_340 (1 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_400 (2 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_450 (3 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_500 (4 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_550 (5 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_600 (6 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_650 (7 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_700 (8 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_750 (9 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_800 (10 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_850 (11 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_900 (12 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_950 (13 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_1000 (14 << 0)
+# define DP_DSC_THROUGHPUT_MODE_0_170 (15 << 0) /* 1.4a */
+# define DP_DSC_THROUGHPUT_MODE_1_MASK (0xf << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_SHIFT 4
+# define DP_DSC_THROUGHPUT_MODE_1_UNSUPPORTED 0
+# define DP_DSC_THROUGHPUT_MODE_1_340 (1 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_400 (2 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_450 (3 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_500 (4 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_550 (5 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_600 (6 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_650 (7 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_700 (8 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_750 (9 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_800 (10 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_850 (11 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_900 (12 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_950 (13 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_1000 (14 << 4)
+# define DP_DSC_THROUGHPUT_MODE_1_170 (15 << 4)
+
+#define DP_DSC_MAX_SLICE_WIDTH 0x06C
+#define DP_DSC_MIN_SLICE_WIDTH_VALUE 2560
+#define DP_DSC_SLICE_WIDTH_MULTIPLIER 320
+
+#define DP_DSC_SLICE_CAP_2 0x06D
+# define DP_DSC_16_PER_DP_DSC_SINK (1 << 0)
+# define DP_DSC_20_PER_DP_DSC_SINK (1 << 1)
+# define DP_DSC_24_PER_DP_DSC_SINK (1 << 2)
+
+#define DP_DSC_BITS_PER_PIXEL_INC 0x06F
+# define DP_DSC_BITS_PER_PIXEL_1_16 0x0
+# define DP_DSC_BITS_PER_PIXEL_1_8 0x1
+# define DP_DSC_BITS_PER_PIXEL_1_4 0x2
+# define DP_DSC_BITS_PER_PIXEL_1_2 0x3
+# define DP_DSC_BITS_PER_PIXEL_1 0x4
+
+#define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */
+# define DP_PSR_IS_SUPPORTED 1
+# define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */
+# define DP_PSR2_WITH_Y_COORD_IS_SUPPORTED 3 /* eDP 1.4a */
+
+#define DP_PSR_CAPS 0x071 /* XXX 1.2? */
+# define DP_PSR_NO_TRAIN_ON_EXIT 1
+# define DP_PSR_SETUP_TIME_330 (0 << 1)
+# define DP_PSR_SETUP_TIME_275 (1 << 1)
+# define DP_PSR_SETUP_TIME_220 (2 << 1)
+# define DP_PSR_SETUP_TIME_165 (3 << 1)
+# define DP_PSR_SETUP_TIME_110 (4 << 1)
+# define DP_PSR_SETUP_TIME_55 (5 << 1)
+# define DP_PSR_SETUP_TIME_0 (6 << 1)
+# define DP_PSR_SETUP_TIME_MASK (7 << 1)
+# define DP_PSR_SETUP_TIME_SHIFT 1
+# define DP_PSR2_SU_Y_COORDINATE_REQUIRED (1 << 4) /* eDP 1.4a */
+# define DP_PSR2_SU_GRANULARITY_REQUIRED (1 << 5) /* eDP 1.4b */
+
+#define DP_PSR2_SU_X_GRANULARITY 0x072 /* eDP 1.4b */
+#define DP_PSR2_SU_Y_GRANULARITY 0x074 /* eDP 1.4b */
+
+/*
+ * 0x80-0x8f describe downstream port capabilities, but there are two layouts
+ * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set. If it was not,
+ * each port's descriptor is one byte wide. If it was set, each port's is
+ * four bytes wide, starting with the one byte from the base info. As of
+ * DP interop v1.1a only VGA defines additional detail.
+ */
+
+/* offset 0 */
+#define DP_DOWNSTREAM_PORT_0 0x80
+# define DP_DS_PORT_TYPE_MASK (7 << 0)
+# define DP_DS_PORT_TYPE_DP 0
+# define DP_DS_PORT_TYPE_VGA 1
+# define DP_DS_PORT_TYPE_DVI 2
+# define DP_DS_PORT_TYPE_HDMI 3
+# define DP_DS_PORT_TYPE_NON_EDID 4
+# define DP_DS_PORT_TYPE_DP_DUALMODE 5
+# define DP_DS_PORT_TYPE_WIRELESS 6
+# define DP_DS_PORT_HPD (1 << 3)
+# define DP_DS_NON_EDID_MASK (0xf << 4)
+# define DP_DS_NON_EDID_720x480i_60 (1 << 4)
+# define DP_DS_NON_EDID_720x480i_50 (2 << 4)
+# define DP_DS_NON_EDID_1920x1080i_60 (3 << 4)
+# define DP_DS_NON_EDID_1920x1080i_50 (4 << 4)
+# define DP_DS_NON_EDID_1280x720_60 (5 << 4)
+# define DP_DS_NON_EDID_1280x720_50 (7 << 4)
+/* offset 1 for VGA is maximum megapixels per second / 8 */
+/* offset 1 for DVI/HDMI is maximum TMDS clock in Mbps / 2.5 */
+/* offset 2 for VGA/DVI/HDMI */
+# define DP_DS_MAX_BPC_MASK (3 << 0)
+# define DP_DS_8BPC 0
+# define DP_DS_10BPC 1
+# define DP_DS_12BPC 2
+# define DP_DS_16BPC 3
+/* HDMI2.1 PCON FRL CONFIGURATION */
+# define DP_PCON_MAX_FRL_BW (7 << 2)
+# define DP_PCON_MAX_0GBPS (0 << 2)
+# define DP_PCON_MAX_9GBPS (1 << 2)
+# define DP_PCON_MAX_18GBPS (2 << 2)
+# define DP_PCON_MAX_24GBPS (3 << 2)
+# define DP_PCON_MAX_32GBPS (4 << 2)
+# define DP_PCON_MAX_40GBPS (5 << 2)
+# define DP_PCON_MAX_48GBPS (6 << 2)
+# define DP_PCON_SOURCE_CTL_MODE (1 << 5)
+
+/* offset 3 for DVI */
+# define DP_DS_DVI_DUAL_LINK (1 << 1)
+# define DP_DS_DVI_HIGH_COLOR_DEPTH (1 << 2)
+/* offset 3 for HDMI */
+# define DP_DS_HDMI_FRAME_SEQ_TO_FRAME_PACK (1 << 0)
+# define DP_DS_HDMI_YCBCR422_PASS_THROUGH (1 << 1)
+# define DP_DS_HDMI_YCBCR420_PASS_THROUGH (1 << 2)
+# define DP_DS_HDMI_YCBCR444_TO_422_CONV (1 << 3)
+# define DP_DS_HDMI_YCBCR444_TO_420_CONV (1 << 4)
+
+/*
+ * VESA DP-to-HDMI PCON Specification adds caps for colorspace
+ * conversion in DFP cap DPCD 83h. Sec6.1 Table-3.
+ * Based on the available support the source can enable
+ * color conversion by writing into PROTOCOL_COVERTER_CONTROL_2
+ * DPCD 3052h.
+ */
+# define DP_DS_HDMI_BT601_RGB_YCBCR_CONV (1 << 5)
+# define DP_DS_HDMI_BT709_RGB_YCBCR_CONV (1 << 6)
+# define DP_DS_HDMI_BT2020_RGB_YCBCR_CONV (1 << 7)
+
+#define DP_MAX_DOWNSTREAM_PORTS 0x10
+
+/* DP Forward error Correction Registers */
+#define DP_FEC_CAPABILITY 0x090 /* 1.4 */
+# define DP_FEC_CAPABLE (1 << 0)
+# define DP_FEC_UNCORR_BLK_ERROR_COUNT_CAP (1 << 1)
+# define DP_FEC_CORR_BLK_ERROR_COUNT_CAP (1 << 2)
+# define DP_FEC_BIT_ERROR_COUNT_CAP (1 << 3)
+#define DP_FEC_CAPABILITY_1 0x091 /* 2.0 */
+
+/* DP-HDMI2.1 PCON DSC ENCODER SUPPORT */
+#define DP_PCON_DSC_ENCODER_CAP_SIZE 0xD /* 0x92 through 0x9E */
+#define DP_PCON_DSC_ENCODER 0x092
+# define DP_PCON_DSC_ENCODER_SUPPORTED (1 << 0)
+# define DP_PCON_DSC_PPS_ENC_OVERRIDE (1 << 1)
+
+/* DP-HDMI2.1 PCON DSC Version */
+#define DP_PCON_DSC_VERSION 0x093
+# define DP_PCON_DSC_MAJOR_MASK (0xF << 0)
+# define DP_PCON_DSC_MINOR_MASK (0xF << 4)
+# define DP_PCON_DSC_MAJOR_SHIFT 0
+# define DP_PCON_DSC_MINOR_SHIFT 4
+
+/* DP-HDMI2.1 PCON DSC RC Buffer block size */
+#define DP_PCON_DSC_RC_BUF_BLK_INFO 0x094
+# define DP_PCON_DSC_RC_BUF_BLK_SIZE (0x3 << 0)
+# define DP_PCON_DSC_RC_BUF_BLK_1KB 0
+# define DP_PCON_DSC_RC_BUF_BLK_4KB 1
+# define DP_PCON_DSC_RC_BUF_BLK_16KB 2
+# define DP_PCON_DSC_RC_BUF_BLK_64KB 3
+
+/* DP-HDMI2.1 PCON DSC RC Buffer size */
+#define DP_PCON_DSC_RC_BUF_SIZE 0x095
+
+/* DP-HDMI2.1 PCON DSC Slice capabilities-1 */
+#define DP_PCON_DSC_SLICE_CAP_1 0x096
+# define DP_PCON_DSC_1_PER_DSC_ENC (0x1 << 0)
+# define DP_PCON_DSC_2_PER_DSC_ENC (0x1 << 1)
+# define DP_PCON_DSC_4_PER_DSC_ENC (0x1 << 3)
+# define DP_PCON_DSC_6_PER_DSC_ENC (0x1 << 4)
+# define DP_PCON_DSC_8_PER_DSC_ENC (0x1 << 5)
+# define DP_PCON_DSC_10_PER_DSC_ENC (0x1 << 6)
+# define DP_PCON_DSC_12_PER_DSC_ENC (0x1 << 7)
+
+#define DP_PCON_DSC_BUF_BIT_DEPTH 0x097
+# define DP_PCON_DSC_BIT_DEPTH_MASK (0xF << 0)
+# define DP_PCON_DSC_DEPTH_9_BITS 0
+# define DP_PCON_DSC_DEPTH_10_BITS 1
+# define DP_PCON_DSC_DEPTH_11_BITS 2
+# define DP_PCON_DSC_DEPTH_12_BITS 3
+# define DP_PCON_DSC_DEPTH_13_BITS 4
+# define DP_PCON_DSC_DEPTH_14_BITS 5
+# define DP_PCON_DSC_DEPTH_15_BITS 6
+# define DP_PCON_DSC_DEPTH_16_BITS 7
+# define DP_PCON_DSC_DEPTH_8_BITS 8
+
+#define DP_PCON_DSC_BLOCK_PREDICTION 0x098
+# define DP_PCON_DSC_BLOCK_PRED_SUPPORT (0x1 << 0)
+
+#define DP_PCON_DSC_ENC_COLOR_FMT_CAP 0x099
+# define DP_PCON_DSC_ENC_RGB (0x1 << 0)
+# define DP_PCON_DSC_ENC_YUV444 (0x1 << 1)
+# define DP_PCON_DSC_ENC_YUV422_S (0x1 << 2)
+# define DP_PCON_DSC_ENC_YUV422_N (0x1 << 3)
+# define DP_PCON_DSC_ENC_YUV420_N (0x1 << 4)
+
+#define DP_PCON_DSC_ENC_COLOR_DEPTH_CAP 0x09A
+# define DP_PCON_DSC_ENC_8BPC (0x1 << 1)
+# define DP_PCON_DSC_ENC_10BPC (0x1 << 2)
+# define DP_PCON_DSC_ENC_12BPC (0x1 << 3)
+
+#define DP_PCON_DSC_MAX_SLICE_WIDTH 0x09B
+
+/* DP-HDMI2.1 PCON DSC Slice capabilities-2 */
+#define DP_PCON_DSC_SLICE_CAP_2 0x09C
+# define DP_PCON_DSC_16_PER_DSC_ENC (0x1 << 0)
+# define DP_PCON_DSC_20_PER_DSC_ENC (0x1 << 1)
+# define DP_PCON_DSC_24_PER_DSC_ENC (0x1 << 2)
+
+/* DP-HDMI2.1 PCON HDMI TX Encoder Bits/pixel increment */
+#define DP_PCON_DSC_BPP_INCR 0x09E
+# define DP_PCON_DSC_BPP_INCR_MASK (0x7 << 0)
+# define DP_PCON_DSC_ONE_16TH_BPP 0
+# define DP_PCON_DSC_ONE_8TH_BPP 1
+# define DP_PCON_DSC_ONE_4TH_BPP 2
+# define DP_PCON_DSC_ONE_HALF_BPP 3
+# define DP_PCON_DSC_ONE_BPP 4
+
+/* DP Extended DSC Capabilities */
+#define DP_DSC_BRANCH_OVERALL_THROUGHPUT_0 0x0a0 /* DP 1.4a SCR */
+#define DP_DSC_BRANCH_OVERALL_THROUGHPUT_1 0x0a1
+#define DP_DSC_BRANCH_MAX_LINE_WIDTH 0x0a2
+
+/* DFP Capability Extension */
+#define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0a3 /* 2.0 */
+
+/* Link Configuration */
+#define DP_LINK_BW_SET 0x100
+# define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */
+# define DP_LINK_BW_1_62 0x06
+# define DP_LINK_BW_2_7 0x0a
+# define DP_LINK_BW_5_4 0x14 /* 1.2 */
+# define DP_LINK_BW_8_1 0x1e /* 1.4 */
+# define DP_LINK_BW_10 0x01 /* 2.0 128b/132b Link Layer */
+# define DP_LINK_BW_13_5 0x04 /* 2.0 128b/132b Link Layer */
+# define DP_LINK_BW_20 0x02 /* 2.0 128b/132b Link Layer */
+
+#define DP_LANE_COUNT_SET 0x101
+# define DP_LANE_COUNT_MASK 0x0f
+# define DP_LANE_COUNT_ENHANCED_FRAME_EN (1 << 7)
+
+#define DP_TRAINING_PATTERN_SET 0x102
+# define DP_TRAINING_PATTERN_DISABLE 0
+# define DP_TRAINING_PATTERN_1 1
+# define DP_TRAINING_PATTERN_2 2
+# define DP_TRAINING_PATTERN_2_CDS 3 /* 2.0 E11 */
+# define DP_TRAINING_PATTERN_3 3 /* 1.2 */
+# define DP_TRAINING_PATTERN_4 7 /* 1.4 */
+# define DP_TRAINING_PATTERN_MASK 0x3
+# define DP_TRAINING_PATTERN_MASK_1_4 0xf
+
+/* DPCD 1.1 only. For DPCD >= 1.2 see per-lane DP_LINK_QUAL_LANEn_SET */
+# define DP_LINK_QUAL_PATTERN_11_DISABLE (0 << 2)
+# define DP_LINK_QUAL_PATTERN_11_D10_2 (1 << 2)
+# define DP_LINK_QUAL_PATTERN_11_ERROR_RATE (2 << 2)
+# define DP_LINK_QUAL_PATTERN_11_PRBS7 (3 << 2)
+# define DP_LINK_QUAL_PATTERN_11_MASK (3 << 2)
+
+# define DP_RECOVERED_CLOCK_OUT_EN (1 << 4)
+# define DP_LINK_SCRAMBLING_DISABLE (1 << 5)
+
+# define DP_SYMBOL_ERROR_COUNT_BOTH (0 << 6)
+# define DP_SYMBOL_ERROR_COUNT_DISPARITY (1 << 6)
+# define DP_SYMBOL_ERROR_COUNT_SYMBOL (2 << 6)
+# define DP_SYMBOL_ERROR_COUNT_MASK (3 << 6)
+
+#define DP_TRAINING_LANE0_SET 0x103
+#define DP_TRAINING_LANE1_SET 0x104
+#define DP_TRAINING_LANE2_SET 0x105
+#define DP_TRAINING_LANE3_SET 0x106
+
+# define DP_TRAIN_VOLTAGE_SWING_MASK 0x3
+# define DP_TRAIN_VOLTAGE_SWING_SHIFT 0
+# define DP_TRAIN_MAX_SWING_REACHED (1 << 2)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_0 (0 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_1 (1 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_2 (2 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_3 (3 << 0)
+
+# define DP_TRAIN_PRE_EMPHASIS_MASK (3 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_0 (0 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_1 (1 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_2 (2 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_3 (3 << 3)
+
+# define DP_TRAIN_PRE_EMPHASIS_SHIFT 3
+# define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5)
+
+# define DP_TX_FFE_PRESET_VALUE_MASK (0xf << 0) /* 2.0 128b/132b Link Layer */
+
+#define DP_DOWNSPREAD_CTRL 0x107
+# define DP_SPREAD_AMP_0_5 (1 << 4)
+# define DP_MSA_TIMING_PAR_IGNORE_EN (1 << 7) /* eDP */
+
+#define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108
+# define DP_SET_ANSI_8B10B (1 << 0)
+# define DP_SET_ANSI_128B132B (1 << 1)
+
+#define DP_I2C_SPEED_CONTROL_STATUS 0x109 /* DPI */
+/* bitmask as for DP_I2C_SPEED_CAP */
+
+#define DP_EDP_CONFIGURATION_SET 0x10a /* XXX 1.2? */
+# define DP_ALTERNATE_SCRAMBLER_RESET_ENABLE (1 << 0)
+# define DP_FRAMING_CHANGE_ENABLE (1 << 1)
+# define DP_PANEL_SELF_TEST_ENABLE (1 << 7)
+
+#define DP_LINK_QUAL_LANE0_SET 0x10b /* DPCD >= 1.2 */
+#define DP_LINK_QUAL_LANE1_SET 0x10c
+#define DP_LINK_QUAL_LANE2_SET 0x10d
+#define DP_LINK_QUAL_LANE3_SET 0x10e
+# define DP_LINK_QUAL_PATTERN_DISABLE 0
+# define DP_LINK_QUAL_PATTERN_D10_2 1
+# define DP_LINK_QUAL_PATTERN_ERROR_RATE 2
+# define DP_LINK_QUAL_PATTERN_PRBS7 3
+# define DP_LINK_QUAL_PATTERN_80BIT_CUSTOM 4
+# define DP_LINK_QUAL_PATTERN_CP2520_PAT_1 5
+# define DP_LINK_QUAL_PATTERN_CP2520_PAT_2 6
+# define DP_LINK_QUAL_PATTERN_CP2520_PAT_3 7
+/* DP 2.0 UHBR10, UHBR13.5, UHBR20 */
+# define DP_LINK_QUAL_PATTERN_128B132B_TPS1 0x08
+# define DP_LINK_QUAL_PATTERN_128B132B_TPS2 0x10
+# define DP_LINK_QUAL_PATTERN_PRSBS9 0x18
+# define DP_LINK_QUAL_PATTERN_PRSBS11 0x20
+# define DP_LINK_QUAL_PATTERN_PRSBS15 0x28
+# define DP_LINK_QUAL_PATTERN_PRSBS23 0x30
+# define DP_LINK_QUAL_PATTERN_PRSBS31 0x38
+# define DP_LINK_QUAL_PATTERN_CUSTOM 0x40
+# define DP_LINK_QUAL_PATTERN_SQUARE 0x48
+
+#define DP_TRAINING_LANE0_1_SET2 0x10f
+#define DP_TRAINING_LANE2_3_SET2 0x110
+# define DP_LANE02_POST_CURSOR2_SET_MASK (3 << 0)
+# define DP_LANE02_MAX_POST_CURSOR2_REACHED (1 << 2)
+# define DP_LANE13_POST_CURSOR2_SET_MASK (3 << 4)
+# define DP_LANE13_MAX_POST_CURSOR2_REACHED (1 << 6)
+
+#define DP_MSTM_CTRL 0x111 /* 1.2 */
+# define DP_MST_EN (1 << 0)
+# define DP_UP_REQ_EN (1 << 1)
+# define DP_UPSTREAM_IS_SRC (1 << 2)
+
+#define DP_AUDIO_DELAY0 0x112 /* 1.2 */
+#define DP_AUDIO_DELAY1 0x113
+#define DP_AUDIO_DELAY2 0x114
+
+#define DP_LINK_RATE_SET 0x115 /* eDP 1.4 */
+# define DP_LINK_RATE_SET_SHIFT 0
+# define DP_LINK_RATE_SET_MASK (7 << 0)
+
+#define DP_RECEIVER_ALPM_CONFIG 0x116 /* eDP 1.4 */
+# define DP_ALPM_ENABLE (1 << 0)
+# define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE (1 << 1)
+
+#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF 0x117 /* eDP 1.4 */
+# define DP_AUX_FRAME_SYNC_ENABLE (1 << 0)
+# define DP_IRQ_HPD_ENABLE (1 << 1)
+
+#define DP_UPSTREAM_DEVICE_DP_PWR_NEED 0x118 /* 1.2 */
+# define DP_PWR_NOT_NEEDED (1 << 0)
+
+#define DP_FEC_CONFIGURATION 0x120 /* 1.4 */
+# define DP_FEC_READY (1 << 0)
+# define DP_FEC_ERR_COUNT_SEL_MASK (7 << 1)
+# define DP_FEC_ERR_COUNT_DIS (0 << 1)
+# define DP_FEC_UNCORR_BLK_ERROR_COUNT (1 << 1)
+# define DP_FEC_CORR_BLK_ERROR_COUNT (2 << 1)
+# define DP_FEC_BIT_ERROR_COUNT (3 << 1)
+# define DP_FEC_LANE_SELECT_MASK (3 << 4)
+# define DP_FEC_LANE_0_SELECT (0 << 4)
+# define DP_FEC_LANE_1_SELECT (1 << 4)
+# define DP_FEC_LANE_2_SELECT (2 << 4)
+# define DP_FEC_LANE_3_SELECT (3 << 4)
+
+#define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */
+# define DP_AUX_FRAME_SYNC_VALID (1 << 0)
+
+#define DP_DSC_ENABLE 0x160 /* DP 1.4 */
+# define DP_DECOMPRESSION_EN (1 << 0)
+#define DP_DSC_CONFIGURATION 0x161 /* DP 2.0 */
+
+#define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */
+# define DP_PSR_ENABLE BIT(0)
+# define DP_PSR_MAIN_LINK_ACTIVE BIT(1)
+# define DP_PSR_CRC_VERIFICATION BIT(2)
+# define DP_PSR_FRAME_CAPTURE BIT(3)
+# define DP_PSR_SU_REGION_SCANLINE_CAPTURE BIT(4) /* eDP 1.4a */
+# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS BIT(5) /* eDP 1.4a */
+# define DP_PSR_ENABLE_PSR2 BIT(6) /* eDP 1.4a */
+
+#define DP_ADAPTER_CTRL 0x1a0
+# define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0)
+
+#define DP_BRANCH_DEVICE_CTRL 0x1a1
+# define DP_BRANCH_DEVICE_IRQ_HPD (1 << 0)
+
+#define DP_PAYLOAD_ALLOCATE_SET 0x1c0
+#define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1
+#define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2
+
+/* Link/Sink Device Status */
+#define DP_SINK_COUNT 0x200
+/* prior to 1.2 bit 7 was reserved mbz */
+# define DP_GET_SINK_COUNT(x) ((((x) & 0x80) >> 1) | ((x) & 0x3f))
+# define DP_SINK_CP_READY (1 << 6)
+
+#define DP_DEVICE_SERVICE_IRQ_VECTOR 0x201
+# define DP_REMOTE_CONTROL_COMMAND_PENDING (1 << 0)
+# define DP_AUTOMATED_TEST_REQUEST (1 << 1)
+# define DP_CP_IRQ (1 << 2)
+# define DP_MCCS_IRQ (1 << 3)
+# define DP_DOWN_REP_MSG_RDY (1 << 4) /* 1.2 MST */
+# define DP_UP_REQ_MSG_RDY (1 << 5) /* 1.2 MST */
+# define DP_SINK_SPECIFIC_IRQ (1 << 6)
+
+#define DP_LANE0_1_STATUS 0x202
+#define DP_LANE2_3_STATUS 0x203
+# define DP_LANE_CR_DONE (1 << 0)
+# define DP_LANE_CHANNEL_EQ_DONE (1 << 1)
+# define DP_LANE_SYMBOL_LOCKED (1 << 2)
+
+#define DP_CHANNEL_EQ_BITS (DP_LANE_CR_DONE | \
+ DP_LANE_CHANNEL_EQ_DONE | \
+ DP_LANE_SYMBOL_LOCKED)
+
+#define DP_LANE_ALIGN_STATUS_UPDATED 0x204
+#define DP_INTERLANE_ALIGN_DONE (1 << 0)
+#define DP_128B132B_DPRX_EQ_INTERLANE_ALIGN_DONE (1 << 2) /* 2.0 E11 */
+#define DP_128B132B_DPRX_CDS_INTERLANE_ALIGN_DONE (1 << 3) /* 2.0 E11 */
+#define DP_128B132B_LT_FAILED (1 << 4) /* 2.0 E11 */
+#define DP_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6)
+#define DP_LINK_STATUS_UPDATED (1 << 7)
+
+#define DP_SINK_STATUS 0x205
+# define DP_RECEIVE_PORT_0_STATUS (1 << 0)
+# define DP_RECEIVE_PORT_1_STATUS (1 << 1)
+# define DP_STREAM_REGENERATION_STATUS (1 << 2) /* 2.0 */
+# define DP_INTRA_HOP_AUX_REPLY_INDICATION (1 << 3) /* 2.0 */
+
+#define DP_ADJUST_REQUEST_LANE0_1 0x206
+#define DP_ADJUST_REQUEST_LANE2_3 0x207
+# define DP_ADJUST_VOLTAGE_SWING_LANE0_MASK 0x03
+# define DP_ADJUST_VOLTAGE_SWING_LANE0_SHIFT 0
+# define DP_ADJUST_PRE_EMPHASIS_LANE0_MASK 0x0c
+# define DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT 2
+# define DP_ADJUST_VOLTAGE_SWING_LANE1_MASK 0x30
+# define DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT 4
+# define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK 0xc0
+# define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6
+
+/* DP 2.0 128b/132b Link Layer */
+# define DP_ADJUST_TX_FFE_PRESET_LANE0_MASK (0xf << 0)
+# define DP_ADJUST_TX_FFE_PRESET_LANE0_SHIFT 0
+# define DP_ADJUST_TX_FFE_PRESET_LANE1_MASK (0xf << 4)
+# define DP_ADJUST_TX_FFE_PRESET_LANE1_SHIFT 4
+
+#define DP_ADJUST_REQUEST_POST_CURSOR2 0x20c
+# define DP_ADJUST_POST_CURSOR2_LANE0_MASK 0x03
+# define DP_ADJUST_POST_CURSOR2_LANE0_SHIFT 0
+# define DP_ADJUST_POST_CURSOR2_LANE1_MASK 0x0c
+# define DP_ADJUST_POST_CURSOR2_LANE1_SHIFT 2
+# define DP_ADJUST_POST_CURSOR2_LANE2_MASK 0x30
+# define DP_ADJUST_POST_CURSOR2_LANE2_SHIFT 4
+# define DP_ADJUST_POST_CURSOR2_LANE3_MASK 0xc0
+# define DP_ADJUST_POST_CURSOR2_LANE3_SHIFT 6
+
+#define DP_TEST_REQUEST 0x218
+# define DP_TEST_LINK_TRAINING (1 << 0)
+# define DP_TEST_LINK_VIDEO_PATTERN (1 << 1)
+# define DP_TEST_LINK_EDID_READ (1 << 2)
+# define DP_TEST_LINK_PHY_TEST_PATTERN (1 << 3) /* DPCD >= 1.1 */
+# define DP_TEST_LINK_FAUX_PATTERN (1 << 4) /* DPCD >= 1.2 */
+# define DP_TEST_LINK_AUDIO_PATTERN (1 << 5) /* DPCD >= 1.2 */
+# define DP_TEST_LINK_AUDIO_DISABLED_VIDEO (1 << 6) /* DPCD >= 1.2 */
+
+#define DP_TEST_LINK_RATE 0x219
+# define DP_LINK_RATE_162 (0x6)
+# define DP_LINK_RATE_27 (0xa)
+
+#define DP_TEST_LANE_COUNT 0x220
+
+#define DP_TEST_PATTERN 0x221
+# define DP_NO_TEST_PATTERN 0x0
+# define DP_COLOR_RAMP 0x1
+# define DP_BLACK_AND_WHITE_VERTICAL_LINES 0x2
+# define DP_COLOR_SQUARE 0x3
+
+#define DP_TEST_H_TOTAL_HI 0x222
+#define DP_TEST_H_TOTAL_LO 0x223
+
+#define DP_TEST_V_TOTAL_HI 0x224
+#define DP_TEST_V_TOTAL_LO 0x225
+
+#define DP_TEST_H_START_HI 0x226
+#define DP_TEST_H_START_LO 0x227
+
+#define DP_TEST_V_START_HI 0x228
+#define DP_TEST_V_START_LO 0x229
+
+#define DP_TEST_HSYNC_HI 0x22A
+# define DP_TEST_HSYNC_POLARITY (1 << 7)
+# define DP_TEST_HSYNC_WIDTH_HI_MASK (127 << 0)
+#define DP_TEST_HSYNC_WIDTH_LO 0x22B
+
+#define DP_TEST_VSYNC_HI 0x22C
+# define DP_TEST_VSYNC_POLARITY (1 << 7)
+# define DP_TEST_VSYNC_WIDTH_HI_MASK (127 << 0)
+#define DP_TEST_VSYNC_WIDTH_LO 0x22D
+
+#define DP_TEST_H_WIDTH_HI 0x22E
+#define DP_TEST_H_WIDTH_LO 0x22F
+
+#define DP_TEST_V_HEIGHT_HI 0x230
+#define DP_TEST_V_HEIGHT_LO 0x231
+
+#define DP_TEST_MISC0 0x232
+# define DP_TEST_SYNC_CLOCK (1 << 0)
+# define DP_TEST_COLOR_FORMAT_MASK (3 << 1)
+# define DP_TEST_COLOR_FORMAT_SHIFT 1
+# define DP_COLOR_FORMAT_RGB (0 << 1)
+# define DP_COLOR_FORMAT_YCbCr422 (1 << 1)
+# define DP_COLOR_FORMAT_YCbCr444 (2 << 1)
+# define DP_TEST_DYNAMIC_RANGE_VESA (0 << 3)
+# define DP_TEST_DYNAMIC_RANGE_CEA (1 << 3)
+# define DP_TEST_YCBCR_COEFFICIENTS (1 << 4)
+# define DP_YCBCR_COEFFICIENTS_ITU601 (0 << 4)
+# define DP_YCBCR_COEFFICIENTS_ITU709 (1 << 4)
+# define DP_TEST_BIT_DEPTH_MASK (7 << 5)
+# define DP_TEST_BIT_DEPTH_SHIFT 5
+# define DP_TEST_BIT_DEPTH_6 (0 << 5)
+# define DP_TEST_BIT_DEPTH_8 (1 << 5)
+# define DP_TEST_BIT_DEPTH_10 (2 << 5)
+# define DP_TEST_BIT_DEPTH_12 (3 << 5)
+# define DP_TEST_BIT_DEPTH_16 (4 << 5)
+
+#define DP_TEST_MISC1 0x233
+# define DP_TEST_REFRESH_DENOMINATOR (1 << 0)
+# define DP_TEST_INTERLACED (1 << 1)
+
+#define DP_TEST_REFRESH_RATE_NUMERATOR 0x234
+
+#define DP_TEST_MISC0 0x232
+
+#define DP_TEST_CRC_R_CR 0x240
+#define DP_TEST_CRC_G_Y 0x242
+#define DP_TEST_CRC_B_CB 0x244
+
+#define DP_TEST_SINK_MISC 0x246
+# define DP_TEST_CRC_SUPPORTED (1 << 5)
+# define DP_TEST_COUNT_MASK 0xf
+
+#define DP_PHY_TEST_PATTERN 0x248
+# define DP_PHY_TEST_PATTERN_SEL_MASK 0x7
+# define DP_PHY_TEST_PATTERN_NONE 0x0
+# define DP_PHY_TEST_PATTERN_D10_2 0x1
+# define DP_PHY_TEST_PATTERN_ERROR_COUNT 0x2
+# define DP_PHY_TEST_PATTERN_PRBS7 0x3
+# define DP_PHY_TEST_PATTERN_80BIT_CUSTOM 0x4
+# define DP_PHY_TEST_PATTERN_CP2520 0x5
+
+#define DP_PHY_SQUARE_PATTERN 0x249
+
+#define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A
+#define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250
+#define DP_TEST_80BIT_CUSTOM_PATTERN_15_8 0x251
+#define DP_TEST_80BIT_CUSTOM_PATTERN_23_16 0x252
+#define DP_TEST_80BIT_CUSTOM_PATTERN_31_24 0x253
+#define DP_TEST_80BIT_CUSTOM_PATTERN_39_32 0x254
+#define DP_TEST_80BIT_CUSTOM_PATTERN_47_40 0x255
+#define DP_TEST_80BIT_CUSTOM_PATTERN_55_48 0x256
+#define DP_TEST_80BIT_CUSTOM_PATTERN_63_56 0x257
+#define DP_TEST_80BIT_CUSTOM_PATTERN_71_64 0x258
+#define DP_TEST_80BIT_CUSTOM_PATTERN_79_72 0x259
+
+#define DP_TEST_RESPONSE 0x260
+# define DP_TEST_ACK (1 << 0)
+# define DP_TEST_NAK (1 << 1)
+# define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2)
+
+#define DP_TEST_EDID_CHECKSUM 0x261
+
+#define DP_TEST_SINK 0x270
+# define DP_TEST_SINK_START (1 << 0)
+#define DP_TEST_AUDIO_MODE 0x271
+#define DP_TEST_AUDIO_PATTERN_TYPE 0x272
+#define DP_TEST_AUDIO_PERIOD_CH1 0x273
+#define DP_TEST_AUDIO_PERIOD_CH2 0x274
+#define DP_TEST_AUDIO_PERIOD_CH3 0x275
+#define DP_TEST_AUDIO_PERIOD_CH4 0x276
+#define DP_TEST_AUDIO_PERIOD_CH5 0x277
+#define DP_TEST_AUDIO_PERIOD_CH6 0x278
+#define DP_TEST_AUDIO_PERIOD_CH7 0x279
+#define DP_TEST_AUDIO_PERIOD_CH8 0x27A
+
+#define DP_FEC_STATUS 0x280 /* 1.4 */
+# define DP_FEC_DECODE_EN_DETECTED (1 << 0)
+# define DP_FEC_DECODE_DIS_DETECTED (1 << 1)
+
+#define DP_FEC_ERROR_COUNT_LSB 0x0281 /* 1.4 */
+
+#define DP_FEC_ERROR_COUNT_MSB 0x0282 /* 1.4 */
+# define DP_FEC_ERROR_COUNT_MASK 0x7F
+# define DP_FEC_ERR_COUNT_VALID (1 << 7)
+
+#define DP_PAYLOAD_TABLE_UPDATE_STATUS 0x2c0 /* 1.2 MST */
+# define DP_PAYLOAD_TABLE_UPDATED (1 << 0)
+# define DP_PAYLOAD_ACT_HANDLED (1 << 1)
+
+#define DP_VC_PAYLOAD_ID_SLOT_1 0x2c1 /* 1.2 MST */
+/* up to ID_SLOT_63 at 0x2ff */
+
+/* Source Device-specific */
+#define DP_SOURCE_OUI 0x300
+
+/* Sink Device-specific */
+#define DP_SINK_OUI 0x400
+
+/* Branch Device-specific */
+#define DP_BRANCH_OUI 0x500
+#define DP_BRANCH_ID 0x503
+#define DP_BRANCH_REVISION_START 0x509
+#define DP_BRANCH_HW_REV 0x509
+#define DP_BRANCH_SW_REV 0x50A
+
+/* Link/Sink Device Power Control */
+#define DP_SET_POWER 0x600
+# define DP_SET_POWER_D0 0x1
+# define DP_SET_POWER_D3 0x2
+# define DP_SET_POWER_MASK 0x3
+# define DP_SET_POWER_D3_AUX_ON 0x5
+
+/* eDP-specific */
+#define DP_EDP_DPCD_REV 0x700 /* eDP 1.2 */
+# define DP_EDP_11 0x00
+# define DP_EDP_12 0x01
+# define DP_EDP_13 0x02
+# define DP_EDP_14 0x03
+# define DP_EDP_14a 0x04 /* eDP 1.4a */
+# define DP_EDP_14b 0x05 /* eDP 1.4b */
+
+#define DP_EDP_GENERAL_CAP_1 0x701
+# define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP (1 << 0)
+# define DP_EDP_BACKLIGHT_PIN_ENABLE_CAP (1 << 1)
+# define DP_EDP_BACKLIGHT_AUX_ENABLE_CAP (1 << 2)
+# define DP_EDP_PANEL_SELF_TEST_PIN_ENABLE_CAP (1 << 3)
+# define DP_EDP_PANEL_SELF_TEST_AUX_ENABLE_CAP (1 << 4)
+# define DP_EDP_FRC_ENABLE_CAP (1 << 5)
+# define DP_EDP_COLOR_ENGINE_CAP (1 << 6)
+# define DP_EDP_SET_POWER_CAP (1 << 7)
+
+#define DP_EDP_BACKLIGHT_ADJUSTMENT_CAP 0x702
+# define DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP (1 << 0)
+# define DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP (1 << 1)
+# define DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT (1 << 2)
+# define DP_EDP_BACKLIGHT_AUX_PWM_PRODUCT_CAP (1 << 3)
+# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_CAP (1 << 4)
+# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP (1 << 5)
+# define DP_EDP_DYNAMIC_BACKLIGHT_CAP (1 << 6)
+# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_CAP (1 << 7)
+
+#define DP_EDP_GENERAL_CAP_2 0x703
+# define DP_EDP_OVERDRIVE_ENGINE_ENABLED (1 << 0)
+
+#define DP_EDP_GENERAL_CAP_3 0x704 /* eDP 1.4 */
+# define DP_EDP_X_REGION_CAP_MASK (0xf << 0)
+# define DP_EDP_X_REGION_CAP_SHIFT 0
+# define DP_EDP_Y_REGION_CAP_MASK (0xf << 4)
+# define DP_EDP_Y_REGION_CAP_SHIFT 4
+
+#define DP_EDP_DISPLAY_CONTROL_REGISTER 0x720
+# define DP_EDP_BACKLIGHT_ENABLE (1 << 0)
+# define DP_EDP_BLACK_VIDEO_ENABLE (1 << 1)
+# define DP_EDP_FRC_ENABLE (1 << 2)
+# define DP_EDP_COLOR_ENGINE_ENABLE (1 << 3)
+# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_ENABLE (1 << 7)
+
+#define DP_EDP_BACKLIGHT_MODE_SET_REGISTER 0x721
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_MASK (3 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_PWM (0 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRESET (1 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD (2 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRODUCT (3 << 0)
+# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_ENABLE (1 << 2)
+# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_ENABLE (1 << 3)
+# define DP_EDP_DYNAMIC_BACKLIGHT_ENABLE (1 << 4)
+# define DP_EDP_REGIONAL_BACKLIGHT_ENABLE (1 << 5)
+# define DP_EDP_UPDATE_REGION_BRIGHTNESS (1 << 6) /* eDP 1.4 */
+
+#define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB 0x722
+#define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB 0x723
+
+#define DP_EDP_PWMGEN_BIT_COUNT 0x724
+#define DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN 0x725
+#define DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX 0x726
+# define DP_EDP_PWMGEN_BIT_COUNT_MASK (0x1f << 0)
+
+#define DP_EDP_BACKLIGHT_CONTROL_STATUS 0x727
+
+#define DP_EDP_BACKLIGHT_FREQ_SET 0x728
+# define DP_EDP_BACKLIGHT_FREQ_BASE_KHZ 27000
+
+#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MSB 0x72a
+#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MID 0x72b
+#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_LSB 0x72c
+
+#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MSB 0x72d
+#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MID 0x72e
+#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_LSB 0x72f
+
+#define DP_EDP_DBC_MINIMUM_BRIGHTNESS_SET 0x732
+#define DP_EDP_DBC_MAXIMUM_BRIGHTNESS_SET 0x733
+
+#define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */
+#define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */
+
+#define DP_EDP_MSO_LINK_CAPABILITIES 0x7a4 /* eDP 1.4 */
+# define DP_EDP_MSO_NUMBER_OF_LINKS_MASK (7 << 0)
+# define DP_EDP_MSO_NUMBER_OF_LINKS_SHIFT 0
+# define DP_EDP_MSO_INDEPENDENT_LINK_BIT (1 << 3)
+
+/* Sideband MSG Buffers */
+#define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */
+#define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */
+#define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */
+#define DP_SIDEBAND_MSG_UP_REQ_BASE 0x1600 /* 1.2 MST */
+
+/* DPRX Event Status Indicator */
+#define DP_SINK_COUNT_ESI 0x2002 /* same as 0x200 */
+#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0 0x2003 /* same as 0x201 */
+
+#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1 0x2004 /* 1.2 */
+# define DP_RX_GTC_MSTR_REQ_STATUS_CHANGE (1 << 0)
+# define DP_LOCK_ACQUISITION_REQUEST (1 << 1)
+# define DP_CEC_IRQ (1 << 2)
+
+#define DP_LINK_SERVICE_IRQ_VECTOR_ESI0 0x2005 /* 1.2 */
+# define RX_CAP_CHANGED (1 << 0)
+# define LINK_STATUS_CHANGED (1 << 1)
+# define STREAM_STATUS_CHANGED (1 << 2)
+# define HDMI_LINK_STATUS_CHANGED (1 << 3)
+# define CONNECTED_OFF_ENTRY_REQUESTED (1 << 4)
+
+#define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */
+# define DP_PSR_LINK_CRC_ERROR (1 << 0)
+# define DP_PSR_RFB_STORAGE_ERROR (1 << 1)
+# define DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */
+
+#define DP_PSR_ESI 0x2007 /* XXX 1.2? */
+# define DP_PSR_CAPS_CHANGE (1 << 0)
+
+#define DP_PSR_STATUS 0x2008 /* XXX 1.2? */
+# define DP_PSR_SINK_INACTIVE 0
+# define DP_PSR_SINK_ACTIVE_SRC_SYNCED 1
+# define DP_PSR_SINK_ACTIVE_RFB 2
+# define DP_PSR_SINK_ACTIVE_SINK_SYNCED 3
+# define DP_PSR_SINK_ACTIVE_RESYNC 4
+# define DP_PSR_SINK_INTERNAL_ERROR 7
+# define DP_PSR_SINK_STATE_MASK 0x07
+
+#define DP_SYNCHRONIZATION_LATENCY_IN_SINK 0x2009 /* edp 1.4 */
+# define DP_MAX_RESYNC_FRAME_COUNT_MASK (0xf << 0)
+# define DP_MAX_RESYNC_FRAME_COUNT_SHIFT 0
+# define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_MASK (0xf << 4)
+# define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_SHIFT 4
+
+#define DP_LAST_RECEIVED_PSR_SDP 0x200a /* eDP 1.2 */
+# define DP_PSR_STATE_BIT (1 << 0) /* eDP 1.2 */
+# define DP_UPDATE_RFB_BIT (1 << 1) /* eDP 1.2 */
+# define DP_CRC_VALID_BIT (1 << 2) /* eDP 1.2 */
+# define DP_SU_VALID (1 << 3) /* eDP 1.4 */
+# define DP_FIRST_SCAN_LINE_SU_REGION (1 << 4) /* eDP 1.4 */
+# define DP_LAST_SCAN_LINE_SU_REGION (1 << 5) /* eDP 1.4 */
+# define DP_Y_COORDINATE_VALID (1 << 6) /* eDP 1.4a */
+
+#define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */
+# define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0)
+
+#define DP_LANE0_1_STATUS_ESI 0x200c /* status same as 0x202 */
+#define DP_LANE2_3_STATUS_ESI 0x200d /* status same as 0x203 */
+#define DP_LANE_ALIGN_STATUS_UPDATED_ESI 0x200e /* status same as 0x204 */
+#define DP_SINK_STATUS_ESI 0x200f /* status same as 0x205 */
+
+/* Extended Receiver Capability: See DP_DPCD_REV for definitions */
+#define DP_DP13_DPCD_REV 0x2200
+
+#define DP_DPRX_FEATURE_ENUMERATION_LIST 0x2210 /* DP 1.3 */
+# define DP_GTC_CAP (1 << 0) /* DP 1.3 */
+# define DP_SST_SPLIT_SDP_CAP (1 << 1) /* DP 1.4 */
+# define DP_AV_SYNC_CAP (1 << 2) /* DP 1.3 */
+# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED (1 << 3) /* DP 1.3 */
+# define DP_VSC_EXT_VESA_SDP_SUPPORTED (1 << 4) /* DP 1.4 */
+# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED (1 << 5) /* DP 1.4 */
+# define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */
+# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */
+
+#define DP_128B132B_SUPPORTED_LINK_RATES 0x2215 /* 2.0 */
+# define DP_UHBR10 (1 << 0)
+# define DP_UHBR20 (1 << 1)
+# define DP_UHBR13_5 (1 << 2)
+
+#define DP_128B132B_TRAINING_AUX_RD_INTERVAL 0x2216 /* 2.0 */
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_1MS_UNIT (1 << 7)
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_MASK 0x7f
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_400_US 0x00
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_4_MS 0x01
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_8_MS 0x02
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_12_MS 0x03
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_16_MS 0x04
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_32_MS 0x05
+# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_64_MS 0x06
+
+#define DP_TEST_264BIT_CUSTOM_PATTERN_7_0 0x2230
+#define DP_TEST_264BIT_CUSTOM_PATTERN_263_256 0x2250
+
+/* DSC Extended Capability Branch Total DSC Resources */
+#define DP_DSC_SUPPORT_AND_DSC_DECODER_COUNT 0x2260 /* 2.0 */
+# define DP_DSC_DECODER_COUNT_MASK (0b111 << 5)
+# define DP_DSC_DECODER_COUNT_SHIFT 5
+#define DP_DSC_MAX_SLICE_COUNT_AND_AGGREGATION_0 0x2270 /* 2.0 */
+# define DP_DSC_DECODER_0_MAXIMUM_SLICE_COUNT_MASK (1 << 0)
+# define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_MASK (0b111 << 1)
+# define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_SHIFT 1
+
+/* Protocol Converter Extension */
+/* HDMI CEC tunneling over AUX DP 1.3 section 5.3.3.3.1 DPCD 1.4+ */
+#define DP_CEC_TUNNELING_CAPABILITY 0x3000
+# define DP_CEC_TUNNELING_CAPABLE (1 << 0)
+# define DP_CEC_SNOOPING_CAPABLE (1 << 1)
+# define DP_CEC_MULTIPLE_LA_CAPABLE (1 << 2)
+
+#define DP_CEC_TUNNELING_CONTROL 0x3001
+# define DP_CEC_TUNNELING_ENABLE (1 << 0)
+# define DP_CEC_SNOOPING_ENABLE (1 << 1)
+
+#define DP_CEC_RX_MESSAGE_INFO 0x3002
+# define DP_CEC_RX_MESSAGE_LEN_MASK (0xf << 0)
+# define DP_CEC_RX_MESSAGE_LEN_SHIFT 0
+# define DP_CEC_RX_MESSAGE_HPD_STATE (1 << 4)
+# define DP_CEC_RX_MESSAGE_HPD_LOST (1 << 5)
+# define DP_CEC_RX_MESSAGE_ACKED (1 << 6)
+# define DP_CEC_RX_MESSAGE_ENDED (1 << 7)
+
+#define DP_CEC_TX_MESSAGE_INFO 0x3003
+# define DP_CEC_TX_MESSAGE_LEN_MASK (0xf << 0)
+# define DP_CEC_TX_MESSAGE_LEN_SHIFT 0
+# define DP_CEC_TX_RETRY_COUNT_MASK (0x7 << 4)
+# define DP_CEC_TX_RETRY_COUNT_SHIFT 4
+# define DP_CEC_TX_MESSAGE_SEND (1 << 7)
+
+#define DP_CEC_TUNNELING_IRQ_FLAGS 0x3004
+# define DP_CEC_RX_MESSAGE_INFO_VALID (1 << 0)
+# define DP_CEC_RX_MESSAGE_OVERFLOW (1 << 1)
+# define DP_CEC_TX_MESSAGE_SENT (1 << 4)
+# define DP_CEC_TX_LINE_ERROR (1 << 5)
+# define DP_CEC_TX_ADDRESS_NACK_ERROR (1 << 6)
+# define DP_CEC_TX_DATA_NACK_ERROR (1 << 7)
+
+#define DP_CEC_LOGICAL_ADDRESS_MASK 0x300E /* 0x300F word */
+# define DP_CEC_LOGICAL_ADDRESS_0 (1 << 0)
+# define DP_CEC_LOGICAL_ADDRESS_1 (1 << 1)
+# define DP_CEC_LOGICAL_ADDRESS_2 (1 << 2)
+# define DP_CEC_LOGICAL_ADDRESS_3 (1 << 3)
+# define DP_CEC_LOGICAL_ADDRESS_4 (1 << 4)
+# define DP_CEC_LOGICAL_ADDRESS_5 (1 << 5)
+# define DP_CEC_LOGICAL_ADDRESS_6 (1 << 6)
+# define DP_CEC_LOGICAL_ADDRESS_7 (1 << 7)
+#define DP_CEC_LOGICAL_ADDRESS_MASK_2 0x300F /* 0x300E word */
+# define DP_CEC_LOGICAL_ADDRESS_8 (1 << 0)
+# define DP_CEC_LOGICAL_ADDRESS_9 (1 << 1)
+# define DP_CEC_LOGICAL_ADDRESS_10 (1 << 2)
+# define DP_CEC_LOGICAL_ADDRESS_11 (1 << 3)
+# define DP_CEC_LOGICAL_ADDRESS_12 (1 << 4)
+# define DP_CEC_LOGICAL_ADDRESS_13 (1 << 5)
+# define DP_CEC_LOGICAL_ADDRESS_14 (1 << 6)
+# define DP_CEC_LOGICAL_ADDRESS_15 (1 << 7)
+
+#define DP_CEC_RX_MESSAGE_BUFFER 0x3010
+#define DP_CEC_TX_MESSAGE_BUFFER 0x3020
+#define DP_CEC_MESSAGE_BUFFER_LENGTH 0x10
+
+/* PCON CONFIGURE-1 FRL FOR HDMI SINK */
+#define DP_PCON_HDMI_LINK_CONFIG_1 0x305A
+# define DP_PCON_ENABLE_MAX_FRL_BW (7 << 0)
+# define DP_PCON_ENABLE_MAX_BW_0GBPS 0
+# define DP_PCON_ENABLE_MAX_BW_9GBPS 1
+# define DP_PCON_ENABLE_MAX_BW_18GBPS 2
+# define DP_PCON_ENABLE_MAX_BW_24GBPS 3
+# define DP_PCON_ENABLE_MAX_BW_32GBPS 4
+# define DP_PCON_ENABLE_MAX_BW_40GBPS 5
+# define DP_PCON_ENABLE_MAX_BW_48GBPS 6
+# define DP_PCON_ENABLE_SOURCE_CTL_MODE (1 << 3)
+# define DP_PCON_ENABLE_CONCURRENT_LINK (1 << 4)
+# define DP_PCON_ENABLE_SEQUENTIAL_LINK (0 << 4)
+# define DP_PCON_ENABLE_LINK_FRL_MODE (1 << 5)
+# define DP_PCON_ENABLE_HPD_READY (1 << 6)
+# define DP_PCON_ENABLE_HDMI_LINK (1 << 7)
+
+/* PCON CONFIGURE-2 FRL FOR HDMI SINK */
+#define DP_PCON_HDMI_LINK_CONFIG_2 0x305B
+# define DP_PCON_MAX_LINK_BW_MASK (0x3F << 0)
+# define DP_PCON_FRL_BW_MASK_9GBPS (1 << 0)
+# define DP_PCON_FRL_BW_MASK_18GBPS (1 << 1)
+# define DP_PCON_FRL_BW_MASK_24GBPS (1 << 2)
+# define DP_PCON_FRL_BW_MASK_32GBPS (1 << 3)
+# define DP_PCON_FRL_BW_MASK_40GBPS (1 << 4)
+# define DP_PCON_FRL_BW_MASK_48GBPS (1 << 5)
+# define DP_PCON_FRL_LINK_TRAIN_EXTENDED (1 << 6)
+# define DP_PCON_FRL_LINK_TRAIN_NORMAL (0 << 6)
+
+/* PCON HDMI LINK STATUS */
+#define DP_PCON_HDMI_TX_LINK_STATUS 0x303B
+# define DP_PCON_HDMI_TX_LINK_ACTIVE (1 << 0)
+# define DP_PCON_FRL_READY (1 << 1)
+
+/* PCON HDMI POST FRL STATUS */
+#define DP_PCON_HDMI_POST_FRL_STATUS 0x3036
+# define DP_PCON_HDMI_LINK_MODE (1 << 0)
+# define DP_PCON_HDMI_MODE_TMDS 0
+# define DP_PCON_HDMI_MODE_FRL 1
+# define DP_PCON_HDMI_FRL_TRAINED_BW (0x3F << 1)
+# define DP_PCON_FRL_TRAINED_BW_9GBPS (1 << 1)
+# define DP_PCON_FRL_TRAINED_BW_18GBPS (1 << 2)
+# define DP_PCON_FRL_TRAINED_BW_24GBPS (1 << 3)
+# define DP_PCON_FRL_TRAINED_BW_32GBPS (1 << 4)
+# define DP_PCON_FRL_TRAINED_BW_40GBPS (1 << 5)
+# define DP_PCON_FRL_TRAINED_BW_48GBPS (1 << 6)
+
+#define DP_PROTOCOL_CONVERTER_CONTROL_0 0x3050 /* DP 1.3 */
+# define DP_HDMI_DVI_OUTPUT_CONFIG (1 << 0) /* DP 1.3 */
+#define DP_PROTOCOL_CONVERTER_CONTROL_1 0x3051 /* DP 1.3 */
+# define DP_CONVERSION_TO_YCBCR420_ENABLE (1 << 0) /* DP 1.3 */
+# define DP_HDMI_EDID_PROCESSING_DISABLE (1 << 1) /* DP 1.4 */
+# define DP_HDMI_AUTONOMOUS_SCRAMBLING_DISABLE (1 << 2) /* DP 1.4 */
+# define DP_HDMI_FORCE_SCRAMBLING (1 << 3) /* DP 1.4 */
+#define DP_PROTOCOL_CONVERTER_CONTROL_2 0x3052 /* DP 1.3 */
+# define DP_CONVERSION_TO_YCBCR422_ENABLE (1 << 0) /* DP 1.3 */
+# define DP_PCON_ENABLE_DSC_ENCODER (1 << 1)
+# define DP_PCON_ENCODER_PPS_OVERRIDE_MASK (0x3 << 2)
+# define DP_PCON_ENC_PPS_OVERRIDE_DISABLED 0
+# define DP_PCON_ENC_PPS_OVERRIDE_EN_PARAMS 1
+# define DP_PCON_ENC_PPS_OVERRIDE_EN_BUFFER 2
+# define DP_CONVERSION_RGB_YCBCR_MASK (7 << 4)
+# define DP_CONVERSION_BT601_RGB_YCBCR_ENABLE (1 << 4)
+# define DP_CONVERSION_BT709_RGB_YCBCR_ENABLE (1 << 5)
+# define DP_CONVERSION_BT2020_RGB_YCBCR_ENABLE (1 << 6)
+
+/* PCON Downstream HDMI ERROR Status per Lane */
+#define DP_PCON_HDMI_ERROR_STATUS_LN0 0x3037
+#define DP_PCON_HDMI_ERROR_STATUS_LN1 0x3038
+#define DP_PCON_HDMI_ERROR_STATUS_LN2 0x3039
+#define DP_PCON_HDMI_ERROR_STATUS_LN3 0x303A
+# define DP_PCON_HDMI_ERROR_COUNT_MASK (0x7 << 0)
+# define DP_PCON_HDMI_ERROR_COUNT_THREE_PLUS (1 << 0)
+# define DP_PCON_HDMI_ERROR_COUNT_TEN_PLUS (1 << 1)
+# define DP_PCON_HDMI_ERROR_COUNT_HUNDRED_PLUS (1 << 2)
+
+/* PCON HDMI CONFIG PPS Override Buffer
+ * Valid Offsets to be added to Base : 0-127
+ */
+#define DP_PCON_HDMI_PPS_OVERRIDE_BASE 0x3100
+
+/* PCON HDMI CONFIG PPS Override Parameter: Slice height
+ * Offset-0 8LSBs of the Slice height.
+ * Offset-1 8MSBs of the Slice height.
+ */
+#define DP_PCON_HDMI_PPS_OVRD_SLICE_HEIGHT 0x3180
+
+/* PCON HDMI CONFIG PPS Override Parameter: Slice width
+ * Offset-0 8LSBs of the Slice width.
+ * Offset-1 8MSBs of the Slice width.
+ */
+#define DP_PCON_HDMI_PPS_OVRD_SLICE_WIDTH 0x3182
+
+/* PCON HDMI CONFIG PPS Override Parameter: bits_per_pixel
+ * Offset-0 8LSBs of the bits_per_pixel.
+ * Offset-1 2MSBs of the bits_per_pixel.
+ */
+#define DP_PCON_HDMI_PPS_OVRD_BPP 0x3184
+
+/* HDCP 1.3 and HDCP 2.2 */
+#define DP_AUX_HDCP_BKSV 0x68000
+#define DP_AUX_HDCP_RI_PRIME 0x68005
+#define DP_AUX_HDCP_AKSV 0x68007
+#define DP_AUX_HDCP_AN 0x6800C
+#define DP_AUX_HDCP_V_PRIME(h) (0x68014 + h * 4)
+#define DP_AUX_HDCP_BCAPS 0x68028
+# define DP_BCAPS_REPEATER_PRESENT BIT(1)
+# define DP_BCAPS_HDCP_CAPABLE BIT(0)
+#define DP_AUX_HDCP_BSTATUS 0x68029
+# define DP_BSTATUS_REAUTH_REQ BIT(3)
+# define DP_BSTATUS_LINK_FAILURE BIT(2)
+# define DP_BSTATUS_R0_PRIME_READY BIT(1)
+# define DP_BSTATUS_READY BIT(0)
+#define DP_AUX_HDCP_BINFO 0x6802A
+#define DP_AUX_HDCP_KSV_FIFO 0x6802C
+#define DP_AUX_HDCP_AINFO 0x6803B
+
+/* DP HDCP2.2 parameter offsets in DPCD address space */
+#define DP_HDCP_2_2_REG_RTX_OFFSET 0x69000
+#define DP_HDCP_2_2_REG_TXCAPS_OFFSET 0x69008
+#define DP_HDCP_2_2_REG_CERT_RX_OFFSET 0x6900B
+#define DP_HDCP_2_2_REG_RRX_OFFSET 0x69215
+#define DP_HDCP_2_2_REG_RX_CAPS_OFFSET 0x6921D
+#define DP_HDCP_2_2_REG_EKPUB_KM_OFFSET 0x69220
+#define DP_HDCP_2_2_REG_EKH_KM_WR_OFFSET 0x692A0
+#define DP_HDCP_2_2_REG_M_OFFSET 0x692B0
+#define DP_HDCP_2_2_REG_HPRIME_OFFSET 0x692C0
+#define DP_HDCP_2_2_REG_EKH_KM_RD_OFFSET 0x692E0
+#define DP_HDCP_2_2_REG_RN_OFFSET 0x692F0
+#define DP_HDCP_2_2_REG_LPRIME_OFFSET 0x692F8
+#define DP_HDCP_2_2_REG_EDKEY_KS_OFFSET 0x69318
+#define DP_HDCP_2_2_REG_RIV_OFFSET 0x69328
+#define DP_HDCP_2_2_REG_RXINFO_OFFSET 0x69330
+#define DP_HDCP_2_2_REG_SEQ_NUM_V_OFFSET 0x69332
+#define DP_HDCP_2_2_REG_VPRIME_OFFSET 0x69335
+#define DP_HDCP_2_2_REG_RECV_ID_LIST_OFFSET 0x69345
+#define DP_HDCP_2_2_REG_V_OFFSET 0x693E0
+#define DP_HDCP_2_2_REG_SEQ_NUM_M_OFFSET 0x693F0
+#define DP_HDCP_2_2_REG_K_OFFSET 0x693F3
+#define DP_HDCP_2_2_REG_STREAM_ID_TYPE_OFFSET 0x693F5
+#define DP_HDCP_2_2_REG_MPRIME_OFFSET 0x69473
+#define DP_HDCP_2_2_REG_RXSTATUS_OFFSET 0x69493
+#define DP_HDCP_2_2_REG_STREAM_TYPE_OFFSET 0x69494
+#define DP_HDCP_2_2_REG_DBG_OFFSET 0x69518
+
+/* LTTPR: Link Training (LT)-tunable PHY Repeaters */
+#define DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV 0xf0000 /* 1.3 */
+#define DP_MAX_LINK_RATE_PHY_REPEATER 0xf0001 /* 1.4a */
+#define DP_PHY_REPEATER_CNT 0xf0002 /* 1.3 */
+#define DP_PHY_REPEATER_MODE 0xf0003 /* 1.3 */
+#define DP_MAX_LANE_COUNT_PHY_REPEATER 0xf0004 /* 1.4a */
+#define DP_Repeater_FEC_CAPABILITY 0xf0004 /* 1.4 */
+#define DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT 0xf0005 /* 1.4a */
+#define DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER 0xf0006 /* 2.0 */
+# define DP_PHY_REPEATER_128B132B_SUPPORTED (1 << 0)
+/* See DP_128B132B_SUPPORTED_LINK_RATES for values */
+#define DP_PHY_REPEATER_128B132B_RATES 0xf0007 /* 2.0 */
+#define DP_PHY_REPEATER_EQ_DONE 0xf0008 /* 2.0 E11 */
+
+enum drm_dp_phy {
+ DP_PHY_DPRX,
+
+ DP_PHY_LTTPR1,
+ DP_PHY_LTTPR2,
+ DP_PHY_LTTPR3,
+ DP_PHY_LTTPR4,
+ DP_PHY_LTTPR5,
+ DP_PHY_LTTPR6,
+ DP_PHY_LTTPR7,
+ DP_PHY_LTTPR8,
+
+ DP_MAX_LTTPR_COUNT = DP_PHY_LTTPR8,
+};
+
+#define DP_PHY_LTTPR(i) (DP_PHY_LTTPR1 + (i))
+
+#define __DP_LTTPR1_BASE 0xf0010 /* 1.3 */
+#define __DP_LTTPR2_BASE 0xf0060 /* 1.3 */
+#define DP_LTTPR_BASE(dp_phy) \
+ (__DP_LTTPR1_BASE + (__DP_LTTPR2_BASE - __DP_LTTPR1_BASE) * \
+ ((dp_phy) - DP_PHY_LTTPR1))
+
+#define DP_LTTPR_REG(dp_phy, lttpr1_reg) \
+ (DP_LTTPR_BASE(dp_phy) - DP_LTTPR_BASE(DP_PHY_LTTPR1) + (lttpr1_reg))
+
+#define DP_TRAINING_PATTERN_SET_PHY_REPEATER1 0xf0010 /* 1.3 */
+#define DP_TRAINING_PATTERN_SET_PHY_REPEATER(dp_phy) \
+ DP_LTTPR_REG(dp_phy, DP_TRAINING_PATTERN_SET_PHY_REPEATER1)
+
+#define DP_TRAINING_LANE0_SET_PHY_REPEATER1 0xf0011 /* 1.3 */
+#define DP_TRAINING_LANE0_SET_PHY_REPEATER(dp_phy) \
+ DP_LTTPR_REG(dp_phy, DP_TRAINING_LANE0_SET_PHY_REPEATER1)
+
+#define DP_TRAINING_LANE1_SET_PHY_REPEATER1 0xf0012 /* 1.3 */
+#define DP_TRAINING_LANE2_SET_PHY_REPEATER1 0xf0013 /* 1.3 */
+#define DP_TRAINING_LANE3_SET_PHY_REPEATER1 0xf0014 /* 1.3 */
+#define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0020 /* 1.4a */
+#define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \
+ DP_LTTPR_REG(dp_phy, DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1)
+
+#define DP_TRANSMITTER_CAPABILITY_PHY_REPEATER1 0xf0021 /* 1.4a */
+# define DP_VOLTAGE_SWING_LEVEL_3_SUPPORTED BIT(0)
+# define DP_PRE_EMPHASIS_LEVEL_3_SUPPORTED BIT(1)
+
+#define DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0022 /* 2.0 */
+#define DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \
+ DP_LTTPR_REG(dp_phy, DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1)
+/* see DP_128B132B_TRAINING_AUX_RD_INTERVAL for values */
+
+#define DP_LANE0_1_STATUS_PHY_REPEATER1 0xf0030 /* 1.3 */
+#define DP_LANE0_1_STATUS_PHY_REPEATER(dp_phy) \
+ DP_LTTPR_REG(dp_phy, DP_LANE0_1_STATUS_PHY_REPEATER1)
+
+#define DP_LANE2_3_STATUS_PHY_REPEATER1 0xf0031 /* 1.3 */
+
+#define DP_LANE_ALIGN_STATUS_UPDATED_PHY_REPEATER1 0xf0032 /* 1.3 */
+#define DP_ADJUST_REQUEST_LANE0_1_PHY_REPEATER1 0xf0033 /* 1.3 */
+#define DP_ADJUST_REQUEST_LANE2_3_PHY_REPEATER1 0xf0034 /* 1.3 */
+#define DP_SYMBOL_ERROR_COUNT_LANE0_PHY_REPEATER1 0xf0035 /* 1.3 */
+#define DP_SYMBOL_ERROR_COUNT_LANE1_PHY_REPEATER1 0xf0037 /* 1.3 */
+#define DP_SYMBOL_ERROR_COUNT_LANE2_PHY_REPEATER1 0xf0039 /* 1.3 */
+#define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */
+
+#define __DP_FEC1_BASE 0xf0290 /* 1.4 */
+#define __DP_FEC2_BASE 0xf0298 /* 1.4 */
+#define DP_FEC_BASE(dp_phy) \
+ (__DP_FEC1_BASE + ((__DP_FEC2_BASE - __DP_FEC1_BASE) * \
+ ((dp_phy) - DP_PHY_LTTPR1)))
+
+#define DP_FEC_REG(dp_phy, fec1_reg) \
+ (DP_FEC_BASE(dp_phy) - DP_FEC_BASE(DP_PHY_LTTPR1) + fec1_reg)
+
+#define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */
+#define DP_FEC_STATUS_PHY_REPEATER(dp_phy) \
+ DP_FEC_REG(dp_phy, DP_FEC_STATUS_PHY_REPEATER1)
+
+#define DP_FEC_ERROR_COUNT_PHY_REPEATER1 0xf0291 /* 1.4 */
+#define DP_FEC_CAPABILITY_PHY_REPEATER1 0xf0294 /* 1.4a */
+
+#define DP_LTTPR_MAX_ADD 0xf02ff /* 1.4 */
+
+#define DP_DPCD_MAX_ADD 0xfffff /* 1.4 */
+
+/* Repeater modes */
+#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */
+#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */
+
+/* DP HDCP message start offsets in DPCD address space */
+#define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET
+#define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET
+#define DP_HDCP_2_2_AKE_NO_STORED_KM_OFFSET DP_HDCP_2_2_REG_EKPUB_KM_OFFSET
+#define DP_HDCP_2_2_AKE_STORED_KM_OFFSET DP_HDCP_2_2_REG_EKH_KM_WR_OFFSET
+#define DP_HDCP_2_2_AKE_SEND_HPRIME_OFFSET DP_HDCP_2_2_REG_HPRIME_OFFSET
+#define DP_HDCP_2_2_AKE_SEND_PAIRING_INFO_OFFSET \
+ DP_HDCP_2_2_REG_EKH_KM_RD_OFFSET
+#define DP_HDCP_2_2_LC_INIT_OFFSET DP_HDCP_2_2_REG_RN_OFFSET
+#define DP_HDCP_2_2_LC_SEND_LPRIME_OFFSET DP_HDCP_2_2_REG_LPRIME_OFFSET
+#define DP_HDCP_2_2_SKE_SEND_EKS_OFFSET DP_HDCP_2_2_REG_EDKEY_KS_OFFSET
+#define DP_HDCP_2_2_REP_SEND_RECVID_LIST_OFFSET DP_HDCP_2_2_REG_RXINFO_OFFSET
+#define DP_HDCP_2_2_REP_SEND_ACK_OFFSET DP_HDCP_2_2_REG_V_OFFSET
+#define DP_HDCP_2_2_REP_STREAM_MANAGE_OFFSET DP_HDCP_2_2_REG_SEQ_NUM_M_OFFSET
+#define DP_HDCP_2_2_REP_STREAM_READY_OFFSET DP_HDCP_2_2_REG_MPRIME_OFFSET
+
+#define HDCP_2_2_DP_RXSTATUS_LEN 1
+#define HDCP_2_2_DP_RXSTATUS_READY(x) ((x) & BIT(0))
+#define HDCP_2_2_DP_RXSTATUS_H_PRIME(x) ((x) & BIT(1))
+#define HDCP_2_2_DP_RXSTATUS_PAIRING(x) ((x) & BIT(2))
+#define HDCP_2_2_DP_RXSTATUS_REAUTH_REQ(x) ((x) & BIT(3))
+#define HDCP_2_2_DP_RXSTATUS_LINK_FAILED(x) ((x) & BIT(4))
+
+/* DP 1.2 Sideband message defines */
+/* peer device type - DP 1.2a Table 2-92 */
+#define DP_PEER_DEVICE_NONE 0x0
+#define DP_PEER_DEVICE_SOURCE_OR_SST 0x1
+#define DP_PEER_DEVICE_MST_BRANCHING 0x2
+#define DP_PEER_DEVICE_SST_SINK 0x3
+#define DP_PEER_DEVICE_DP_LEGACY_CONV 0x4
+
+/* DP 1.2 MST sideband request names DP 1.2a Table 2-80 */
+#define DP_GET_MSG_TRANSACTION_VERSION 0x00 /* DP 1.3 */
+#define DP_LINK_ADDRESS 0x01
+#define DP_CONNECTION_STATUS_NOTIFY 0x02
+#define DP_ENUM_PATH_RESOURCES 0x10
+#define DP_ALLOCATE_PAYLOAD 0x11
+#define DP_QUERY_PAYLOAD 0x12
+#define DP_RESOURCE_STATUS_NOTIFY 0x13
+#define DP_CLEAR_PAYLOAD_ID_TABLE 0x14
+#define DP_REMOTE_DPCD_READ 0x20
+#define DP_REMOTE_DPCD_WRITE 0x21
+#define DP_REMOTE_I2C_READ 0x22
+#define DP_REMOTE_I2C_WRITE 0x23
+#define DP_POWER_UP_PHY 0x24
+#define DP_POWER_DOWN_PHY 0x25
+#define DP_SINK_EVENT_NOTIFY 0x30
+#define DP_QUERY_STREAM_ENC_STATUS 0x38
+#define DP_QUERY_STREAM_ENC_STATUS_STATE_NO_EXIST 0
+#define DP_QUERY_STREAM_ENC_STATUS_STATE_INACTIVE 1
+#define DP_QUERY_STREAM_ENC_STATUS_STATE_ACTIVE 2
+
+/* DP 1.2 MST sideband reply types */
+#define DP_SIDEBAND_REPLY_ACK 0x00
+#define DP_SIDEBAND_REPLY_NAK 0x01
+
+/* DP 1.2 MST sideband nak reasons - table 2.84 */
+#define DP_NAK_WRITE_FAILURE 0x01
+#define DP_NAK_INVALID_READ 0x02
+#define DP_NAK_CRC_FAILURE 0x03
+#define DP_NAK_BAD_PARAM 0x04
+#define DP_NAK_DEFER 0x05
+#define DP_NAK_LINK_FAILURE 0x06
+#define DP_NAK_NO_RESOURCES 0x07
+#define DP_NAK_DPCD_FAIL 0x08
+#define DP_NAK_I2C_NAK 0x09
+#define DP_NAK_ALLOCATE_FAIL 0x0a
+
+#define MODE_I2C_START 1
+#define MODE_I2C_WRITE 2
+#define MODE_I2C_READ 4
+#define MODE_I2C_STOP 8
+
+/* DP 1.2 MST PORTs - Section 2.5.1 v1.2a spec */
+#define DP_MST_PHYSICAL_PORT_0 0
+#define DP_MST_LOGICAL_PORT_0 8
+
+#define DP_LINK_CONSTANT_N_VALUE 0x8000
+#define DP_LINK_STATUS_SIZE 6
+
+#define DP_BRANCH_OUI_HEADER_SIZE 0xc
+#define DP_RECEIVER_CAP_SIZE 0xf
+#define DP_DSC_RECEIVER_CAP_SIZE 0xf
+#define EDP_PSR_RECEIVER_CAP_SIZE 2
+#define EDP_DISPLAY_CTL_CAP_SIZE 3
+#define DP_LTTPR_COMMON_CAP_SIZE 8
+#define DP_LTTPR_PHY_CAP_SIZE 3
+
+#define DP_SDP_AUDIO_TIMESTAMP 0x01
+#define DP_SDP_AUDIO_STREAM 0x02
+#define DP_SDP_EXTENSION 0x04 /* DP 1.1 */
+#define DP_SDP_AUDIO_COPYMANAGEMENT 0x05 /* DP 1.2 */
+#define DP_SDP_ISRC 0x06 /* DP 1.2 */
+#define DP_SDP_VSC 0x07 /* DP 1.2 */
+#define DP_SDP_CAMERA_GENERIC(i) (0x08 + (i)) /* 0-7, DP 1.3 */
+#define DP_SDP_PPS 0x10 /* DP 1.4 */
+#define DP_SDP_VSC_EXT_VESA 0x20 /* DP 1.4 */
+#define DP_SDP_VSC_EXT_CEA 0x21 /* DP 1.4 */
+/* 0x80+ CEA-861 infoframe types */
+
+/**
+ * struct dp_sdp_header - DP secondary data packet header
+ * @HB0: Secondary Data Packet ID
+ * @HB1: Secondary Data Packet Type
+ * @HB2: Secondary Data Packet Specific header, Byte 0
+ * @HB3: Secondary Data packet Specific header, Byte 1
+ */
+struct dp_sdp_header {
+ u8 HB0;
+ u8 HB1;
+ u8 HB2;
+ u8 HB3;
+} __packed;
+
+#define EDP_SDP_HEADER_REVISION_MASK 0x1F
+#define EDP_SDP_HEADER_VALID_PAYLOAD_BYTES 0x1F
+#define DP_SDP_PPS_HEADER_PAYLOAD_BYTES_MINUS_1 0x7F
+
+/**
+ * struct dp_sdp - DP secondary data packet
+ * @sdp_header: DP secondary data packet header
+ * @db: DP secondaray data packet data blocks
+ * VSC SDP Payload for PSR
+ * db[0]: Stereo Interface
+ * db[1]: 0 - PSR State; 1 - Update RFB; 2 - CRC Valid
+ * db[2]: CRC value bits 7:0 of the R or Cr component
+ * db[3]: CRC value bits 15:8 of the R or Cr component
+ * db[4]: CRC value bits 7:0 of the G or Y component
+ * db[5]: CRC value bits 15:8 of the G or Y component
+ * db[6]: CRC value bits 7:0 of the B or Cb component
+ * db[7]: CRC value bits 15:8 of the B or Cb component
+ * db[8] - db[31]: Reserved
+ * VSC SDP Payload for Pixel Encoding/Colorimetry Format
+ * db[0] - db[15]: Reserved
+ * db[16]: Pixel Encoding and Colorimetry Formats
+ * db[17]: Dynamic Range and Component Bit Depth
+ * db[18]: Content Type
+ * db[19] - db[31]: Reserved
+ */
+struct dp_sdp {
+ struct dp_sdp_header sdp_header;
+ u8 db[32];
+} __packed;
+
+#define EDP_VSC_PSR_STATE_ACTIVE (1<<0)
+#define EDP_VSC_PSR_UPDATE_RFB (1<<1)
+#define EDP_VSC_PSR_CRC_VALUES_VALID (1<<2)
+
+/**
+ * enum dp_pixelformat - drm DP Pixel encoding formats
+ *
+ * This enum is used to indicate DP VSC SDP Pixel encoding formats.
+ * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
+ * DB18]
+ *
+ * @DP_PIXELFORMAT_RGB: RGB pixel encoding format
+ * @DP_PIXELFORMAT_YUV444: YCbCr 4:4:4 pixel encoding format
+ * @DP_PIXELFORMAT_YUV422: YCbCr 4:2:2 pixel encoding format
+ * @DP_PIXELFORMAT_YUV420: YCbCr 4:2:0 pixel encoding format
+ * @DP_PIXELFORMAT_Y_ONLY: Y Only pixel encoding format
+ * @DP_PIXELFORMAT_RAW: RAW pixel encoding format
+ * @DP_PIXELFORMAT_RESERVED: Reserved pixel encoding format
+ */
+enum dp_pixelformat {
+ DP_PIXELFORMAT_RGB = 0,
+ DP_PIXELFORMAT_YUV444 = 0x1,
+ DP_PIXELFORMAT_YUV422 = 0x2,
+ DP_PIXELFORMAT_YUV420 = 0x3,
+ DP_PIXELFORMAT_Y_ONLY = 0x4,
+ DP_PIXELFORMAT_RAW = 0x5,
+ DP_PIXELFORMAT_RESERVED = 0x6,
+};
+
+/**
+ * enum dp_colorimetry - drm DP Colorimetry formats
+ *
+ * This enum is used to indicate DP VSC SDP Colorimetry formats.
+ * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
+ * DB18] and a name of enum member follows DRM_MODE_COLORIMETRY definition.
+ *
+ * @DP_COLORIMETRY_DEFAULT: sRGB (IEC 61966-2-1) or
+ * ITU-R BT.601 colorimetry format
+ * @DP_COLORIMETRY_RGB_WIDE_FIXED: RGB wide gamut fixed point colorimetry format
+ * @DP_COLORIMETRY_BT709_YCC: ITU-R BT.709 colorimetry format
+ * @DP_COLORIMETRY_RGB_WIDE_FLOAT: RGB wide gamut floating point
+ * (scRGB (IEC 61966-2-2)) colorimetry format
+ * @DP_COLORIMETRY_XVYCC_601: xvYCC601 colorimetry format
+ * @DP_COLORIMETRY_OPRGB: OpRGB colorimetry format
+ * @DP_COLORIMETRY_XVYCC_709: xvYCC709 colorimetry format
+ * @DP_COLORIMETRY_DCI_P3_RGB: DCI-P3 (SMPTE RP 431-2) colorimetry format
+ * @DP_COLORIMETRY_SYCC_601: sYCC601 colorimetry format
+ * @DP_COLORIMETRY_RGB_CUSTOM: RGB Custom Color Profile colorimetry format
+ * @DP_COLORIMETRY_OPYCC_601: opYCC601 colorimetry format
+ * @DP_COLORIMETRY_BT2020_RGB: ITU-R BT.2020 R' G' B' colorimetry format
+ * @DP_COLORIMETRY_BT2020_CYCC: ITU-R BT.2020 Y'c C'bc C'rc colorimetry format
+ * @DP_COLORIMETRY_BT2020_YCC: ITU-R BT.2020 Y' C'b C'r colorimetry format
+ */
+enum dp_colorimetry {
+ DP_COLORIMETRY_DEFAULT = 0,
+ DP_COLORIMETRY_RGB_WIDE_FIXED = 0x1,
+ DP_COLORIMETRY_BT709_YCC = 0x1,
+ DP_COLORIMETRY_RGB_WIDE_FLOAT = 0x2,
+ DP_COLORIMETRY_XVYCC_601 = 0x2,
+ DP_COLORIMETRY_OPRGB = 0x3,
+ DP_COLORIMETRY_XVYCC_709 = 0x3,
+ DP_COLORIMETRY_DCI_P3_RGB = 0x4,
+ DP_COLORIMETRY_SYCC_601 = 0x4,
+ DP_COLORIMETRY_RGB_CUSTOM = 0x5,
+ DP_COLORIMETRY_OPYCC_601 = 0x5,
+ DP_COLORIMETRY_BT2020_RGB = 0x6,
+ DP_COLORIMETRY_BT2020_CYCC = 0x6,
+ DP_COLORIMETRY_BT2020_YCC = 0x7,
+};
+
+/**
+ * enum dp_dynamic_range - drm DP Dynamic Range
+ *
+ * This enum is used to indicate DP VSC SDP Dynamic Range.
+ * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
+ * DB18]
+ *
+ * @DP_DYNAMIC_RANGE_VESA: VESA range
+ * @DP_DYNAMIC_RANGE_CTA: CTA range
+ */
+enum dp_dynamic_range {
+ DP_DYNAMIC_RANGE_VESA = 0,
+ DP_DYNAMIC_RANGE_CTA = 1,
+};
+
+/**
+ * enum dp_content_type - drm DP Content Type
+ *
+ * This enum is used to indicate DP VSC SDP Content Types.
+ * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
+ * DB18]
+ * CTA-861-G defines content types and expected processing by a sink device
+ *
+ * @DP_CONTENT_TYPE_NOT_DEFINED: Not defined type
+ * @DP_CONTENT_TYPE_GRAPHICS: Graphics type
+ * @DP_CONTENT_TYPE_PHOTO: Photo type
+ * @DP_CONTENT_TYPE_VIDEO: Video type
+ * @DP_CONTENT_TYPE_GAME: Game type
+ */
+enum dp_content_type {
+ DP_CONTENT_TYPE_NOT_DEFINED = 0x00,
+ DP_CONTENT_TYPE_GRAPHICS = 0x01,
+ DP_CONTENT_TYPE_PHOTO = 0x02,
+ DP_CONTENT_TYPE_VIDEO = 0x03,
+ DP_CONTENT_TYPE_GAME = 0x04,
+};
+
+#endif /* _DRM_DP_H_ */
#include <linux/delay.h>
#include <linux/i2c.h>
-#include <linux/types.h>
+
+#include <drm/display/drm_dp.h>
#include <drm/drm_connector.h>
struct drm_device;
struct drm_dp_aux;
struct drm_panel;
-/*
- * Unless otherwise noted, all values are from the DP 1.1a spec. Note that
- * DP and DPCD versions are independent. Differences from 1.0 are not noted,
- * 1.0 devices basically don't exist in the wild.
- *
- * Abbreviations, in chronological order:
- *
- * eDP: Embedded DisplayPort version 1
- * DPI: DisplayPort Interoperability Guideline v1.1a
- * 1.2: DisplayPort 1.2
- * MST: Multistream Transport - part of DP 1.2a
- *
- * 1.2 formally includes both eDP and DPI definitions.
- */
-
-/* MSA (Main Stream Attribute) MISC bits (as MISC1<<8|MISC0) */
-#define DP_MSA_MISC_SYNC_CLOCK (1 << 0)
-#define DP_MSA_MISC_INTERLACE_VTOTAL_EVEN (1 << 8)
-#define DP_MSA_MISC_STEREO_NO_3D (0 << 9)
-#define DP_MSA_MISC_STEREO_PROG_RIGHT_EYE (1 << 9)
-#define DP_MSA_MISC_STEREO_PROG_LEFT_EYE (3 << 9)
-/* bits per component for non-RAW */
-#define DP_MSA_MISC_6_BPC (0 << 5)
-#define DP_MSA_MISC_8_BPC (1 << 5)
-#define DP_MSA_MISC_10_BPC (2 << 5)
-#define DP_MSA_MISC_12_BPC (3 << 5)
-#define DP_MSA_MISC_16_BPC (4 << 5)
-/* bits per component for RAW */
-#define DP_MSA_MISC_RAW_6_BPC (1 << 5)
-#define DP_MSA_MISC_RAW_7_BPC (2 << 5)
-#define DP_MSA_MISC_RAW_8_BPC (3 << 5)
-#define DP_MSA_MISC_RAW_10_BPC (4 << 5)
-#define DP_MSA_MISC_RAW_12_BPC (5 << 5)
-#define DP_MSA_MISC_RAW_14_BPC (6 << 5)
-#define DP_MSA_MISC_RAW_16_BPC (7 << 5)
-/* pixel encoding/colorimetry format */
-#define _DP_MSA_MISC_COLOR(misc1_7, misc0_21, misc0_3, misc0_4) \
- ((misc1_7) << 15 | (misc0_4) << 4 | (misc0_3) << 3 | ((misc0_21) << 1))
-#define DP_MSA_MISC_COLOR_RGB _DP_MSA_MISC_COLOR(0, 0, 0, 0)
-#define DP_MSA_MISC_COLOR_CEA_RGB _DP_MSA_MISC_COLOR(0, 0, 1, 0)
-#define DP_MSA_MISC_COLOR_RGB_WIDE_FIXED _DP_MSA_MISC_COLOR(0, 3, 0, 0)
-#define DP_MSA_MISC_COLOR_RGB_WIDE_FLOAT _DP_MSA_MISC_COLOR(0, 3, 0, 1)
-#define DP_MSA_MISC_COLOR_Y_ONLY _DP_MSA_MISC_COLOR(1, 0, 0, 0)
-#define DP_MSA_MISC_COLOR_RAW _DP_MSA_MISC_COLOR(1, 1, 0, 0)
-#define DP_MSA_MISC_COLOR_YCBCR_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 1, 0)
-#define DP_MSA_MISC_COLOR_YCBCR_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 1, 1)
-#define DP_MSA_MISC_COLOR_YCBCR_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 1, 0)
-#define DP_MSA_MISC_COLOR_YCBCR_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 1, 1)
-#define DP_MSA_MISC_COLOR_XVYCC_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 0, 0)
-#define DP_MSA_MISC_COLOR_XVYCC_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 0, 1)
-#define DP_MSA_MISC_COLOR_XVYCC_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 0, 0)
-#define DP_MSA_MISC_COLOR_XVYCC_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 0, 1)
-#define DP_MSA_MISC_COLOR_OPRGB _DP_MSA_MISC_COLOR(0, 0, 1, 1)
-#define DP_MSA_MISC_COLOR_DCI_P3 _DP_MSA_MISC_COLOR(0, 3, 1, 0)
-#define DP_MSA_MISC_COLOR_COLOR_PROFILE _DP_MSA_MISC_COLOR(0, 3, 1, 1)
-#define DP_MSA_MISC_COLOR_VSC_SDP (1 << 14)
-
-#define DP_AUX_MAX_PAYLOAD_BYTES 16
-
-#define DP_AUX_I2C_WRITE 0x0
-#define DP_AUX_I2C_READ 0x1
-#define DP_AUX_I2C_WRITE_STATUS_UPDATE 0x2
-#define DP_AUX_I2C_MOT 0x4
-#define DP_AUX_NATIVE_WRITE 0x8
-#define DP_AUX_NATIVE_READ 0x9
-
-#define DP_AUX_NATIVE_REPLY_ACK (0x0 << 0)
-#define DP_AUX_NATIVE_REPLY_NACK (0x1 << 0)
-#define DP_AUX_NATIVE_REPLY_DEFER (0x2 << 0)
-#define DP_AUX_NATIVE_REPLY_MASK (0x3 << 0)
-
-#define DP_AUX_I2C_REPLY_ACK (0x0 << 2)
-#define DP_AUX_I2C_REPLY_NACK (0x1 << 2)
-#define DP_AUX_I2C_REPLY_DEFER (0x2 << 2)
-#define DP_AUX_I2C_REPLY_MASK (0x3 << 2)
-
-/* DPCD Field Address Mapping */
-
-/* Receiver Capability */
-#define DP_DPCD_REV 0x000
-# define DP_DPCD_REV_10 0x10
-# define DP_DPCD_REV_11 0x11
-# define DP_DPCD_REV_12 0x12
-# define DP_DPCD_REV_13 0x13
-# define DP_DPCD_REV_14 0x14
-
-#define DP_MAX_LINK_RATE 0x001
-
-#define DP_MAX_LANE_COUNT 0x002
-# define DP_MAX_LANE_COUNT_MASK 0x1f
-# define DP_TPS3_SUPPORTED (1 << 6) /* 1.2 */
-# define DP_ENHANCED_FRAME_CAP (1 << 7)
-
-#define DP_MAX_DOWNSPREAD 0x003
-# define DP_MAX_DOWNSPREAD_0_5 (1 << 0)
-# define DP_STREAM_REGENERATION_STATUS_CAP (1 << 1) /* 2.0 */
-# define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6)
-# define DP_TPS4_SUPPORTED (1 << 7)
-
-#define DP_NORP 0x004
-
-#define DP_DOWNSTREAMPORT_PRESENT 0x005
-# define DP_DWN_STRM_PORT_PRESENT (1 << 0)
-# define DP_DWN_STRM_PORT_TYPE_MASK 0x06
-# define DP_DWN_STRM_PORT_TYPE_DP (0 << 1)
-# define DP_DWN_STRM_PORT_TYPE_ANALOG (1 << 1)
-# define DP_DWN_STRM_PORT_TYPE_TMDS (2 << 1)
-# define DP_DWN_STRM_PORT_TYPE_OTHER (3 << 1)
-# define DP_FORMAT_CONVERSION (1 << 3)
-# define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */
-
-#define DP_MAIN_LINK_CHANNEL_CODING 0x006
-# define DP_CAP_ANSI_8B10B (1 << 0)
-# define DP_CAP_ANSI_128B132B (1 << 1) /* 2.0 */
-
-#define DP_DOWN_STREAM_PORT_COUNT 0x007
-# define DP_PORT_COUNT_MASK 0x0f
-# define DP_MSA_TIMING_PAR_IGNORED (1 << 6) /* eDP */
-# define DP_OUI_SUPPORT (1 << 7)
-
-#define DP_RECEIVE_PORT_0_CAP_0 0x008
-# define DP_LOCAL_EDID_PRESENT (1 << 1)
-# define DP_ASSOCIATED_TO_PRECEDING_PORT (1 << 2)
-
-#define DP_RECEIVE_PORT_0_BUFFER_SIZE 0x009
-
-#define DP_RECEIVE_PORT_1_CAP_0 0x00a
-#define DP_RECEIVE_PORT_1_BUFFER_SIZE 0x00b
-
-#define DP_I2C_SPEED_CAP 0x00c /* DPI */
-# define DP_I2C_SPEED_1K 0x01
-# define DP_I2C_SPEED_5K 0x02
-# define DP_I2C_SPEED_10K 0x04
-# define DP_I2C_SPEED_100K 0x08
-# define DP_I2C_SPEED_400K 0x10
-# define DP_I2C_SPEED_1M 0x20
-
-#define DP_EDP_CONFIGURATION_CAP 0x00d /* XXX 1.2? */
-# define DP_ALTERNATE_SCRAMBLER_RESET_CAP (1 << 0)
-# define DP_FRAMING_CHANGE_CAP (1 << 1)
-# define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */
-
-#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */
-# define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */
-# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7) /* DP 1.3 */
-
-#define DP_ADAPTER_CAP 0x00f /* 1.2 */
-# define DP_FORCE_LOAD_SENSE_CAP (1 << 0)
-# define DP_ALTERNATE_I2C_PATTERN_CAP (1 << 1)
-
-#define DP_SUPPORTED_LINK_RATES 0x010 /* eDP 1.4 */
-# define DP_MAX_SUPPORTED_RATES 8 /* 16-bit little-endian */
-
-/* Multiple stream transport */
-#define DP_FAUX_CAP 0x020 /* 1.2 */
-# define DP_FAUX_CAP_1 (1 << 0)
-
-#define DP_SINK_VIDEO_FALLBACK_FORMATS 0x020 /* 2.0 */
-# define DP_FALLBACK_1024x768_60HZ_24BPP (1 << 0)
-# define DP_FALLBACK_1280x720_60HZ_24BPP (1 << 1)
-# define DP_FALLBACK_1920x1080_60HZ_24BPP (1 << 2)
-
-#define DP_MSTM_CAP 0x021 /* 1.2 */
-# define DP_MST_CAP (1 << 0)
-# define DP_SINGLE_STREAM_SIDEBAND_MSG (1 << 1) /* 2.0 */
-
-#define DP_NUMBER_OF_AUDIO_ENDPOINTS 0x022 /* 1.2 */
-
-/* AV_SYNC_DATA_BLOCK 1.2 */
-#define DP_AV_GRANULARITY 0x023
-# define DP_AG_FACTOR_MASK (0xf << 0)
-# define DP_AG_FACTOR_3MS (0 << 0)
-# define DP_AG_FACTOR_2MS (1 << 0)
-# define DP_AG_FACTOR_1MS (2 << 0)
-# define DP_AG_FACTOR_500US (3 << 0)
-# define DP_AG_FACTOR_200US (4 << 0)
-# define DP_AG_FACTOR_100US (5 << 0)
-# define DP_AG_FACTOR_10US (6 << 0)
-# define DP_AG_FACTOR_1US (7 << 0)
-# define DP_VG_FACTOR_MASK (0xf << 4)
-# define DP_VG_FACTOR_3MS (0 << 4)
-# define DP_VG_FACTOR_2MS (1 << 4)
-# define DP_VG_FACTOR_1MS (2 << 4)
-# define DP_VG_FACTOR_500US (3 << 4)
-# define DP_VG_FACTOR_200US (4 << 4)
-# define DP_VG_FACTOR_100US (5 << 4)
-
-#define DP_AUD_DEC_LAT0 0x024
-#define DP_AUD_DEC_LAT1 0x025
-
-#define DP_AUD_PP_LAT0 0x026
-#define DP_AUD_PP_LAT1 0x027
-
-#define DP_VID_INTER_LAT 0x028
-
-#define DP_VID_PROG_LAT 0x029
-
-#define DP_REP_LAT 0x02a
-
-#define DP_AUD_DEL_INS0 0x02b
-#define DP_AUD_DEL_INS1 0x02c
-#define DP_AUD_DEL_INS2 0x02d
-/* End of AV_SYNC_DATA_BLOCK */
-
-#define DP_RECEIVER_ALPM_CAP 0x02e /* eDP 1.4 */
-# define DP_ALPM_CAP (1 << 0)
-
-#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CAP 0x02f /* eDP 1.4 */
-# define DP_AUX_FRAME_SYNC_CAP (1 << 0)
-
-#define DP_GUID 0x030 /* 1.2 */
-
-#define DP_DSC_SUPPORT 0x060 /* DP 1.4 */
-# define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0)
-
-#define DP_DSC_REV 0x061
-# define DP_DSC_MAJOR_MASK (0xf << 0)
-# define DP_DSC_MINOR_MASK (0xf << 4)
-# define DP_DSC_MAJOR_SHIFT 0
-# define DP_DSC_MINOR_SHIFT 4
-
-#define DP_DSC_RC_BUF_BLK_SIZE 0x062
-# define DP_DSC_RC_BUF_BLK_SIZE_1 0x0
-# define DP_DSC_RC_BUF_BLK_SIZE_4 0x1
-# define DP_DSC_RC_BUF_BLK_SIZE_16 0x2
-# define DP_DSC_RC_BUF_BLK_SIZE_64 0x3
-
-#define DP_DSC_RC_BUF_SIZE 0x063
-
-#define DP_DSC_SLICE_CAP_1 0x064
-# define DP_DSC_1_PER_DP_DSC_SINK (1 << 0)
-# define DP_DSC_2_PER_DP_DSC_SINK (1 << 1)
-# define DP_DSC_4_PER_DP_DSC_SINK (1 << 3)
-# define DP_DSC_6_PER_DP_DSC_SINK (1 << 4)
-# define DP_DSC_8_PER_DP_DSC_SINK (1 << 5)
-# define DP_DSC_10_PER_DP_DSC_SINK (1 << 6)
-# define DP_DSC_12_PER_DP_DSC_SINK (1 << 7)
-
-#define DP_DSC_LINE_BUF_BIT_DEPTH 0x065
-# define DP_DSC_LINE_BUF_BIT_DEPTH_MASK (0xf << 0)
-# define DP_DSC_LINE_BUF_BIT_DEPTH_9 0x0
-# define DP_DSC_LINE_BUF_BIT_DEPTH_10 0x1
-# define DP_DSC_LINE_BUF_BIT_DEPTH_11 0x2
-# define DP_DSC_LINE_BUF_BIT_DEPTH_12 0x3
-# define DP_DSC_LINE_BUF_BIT_DEPTH_13 0x4
-# define DP_DSC_LINE_BUF_BIT_DEPTH_14 0x5
-# define DP_DSC_LINE_BUF_BIT_DEPTH_15 0x6
-# define DP_DSC_LINE_BUF_BIT_DEPTH_16 0x7
-# define DP_DSC_LINE_BUF_BIT_DEPTH_8 0x8
-
-#define DP_DSC_BLK_PREDICTION_SUPPORT 0x066
-# define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0)
-
-#define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */
-
-#define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */
-# define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0)
-# define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8
-
-#define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069
-# define DP_DSC_RGB (1 << 0)
-# define DP_DSC_YCbCr444 (1 << 1)
-# define DP_DSC_YCbCr422_Simple (1 << 2)
-# define DP_DSC_YCbCr422_Native (1 << 3)
-# define DP_DSC_YCbCr420_Native (1 << 4)
-
-#define DP_DSC_DEC_COLOR_DEPTH_CAP 0x06A
-# define DP_DSC_8_BPC (1 << 1)
-# define DP_DSC_10_BPC (1 << 2)
-# define DP_DSC_12_BPC (1 << 3)
-
-#define DP_DSC_PEAK_THROUGHPUT 0x06B
-# define DP_DSC_THROUGHPUT_MODE_0_MASK (0xf << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_SHIFT 0
-# define DP_DSC_THROUGHPUT_MODE_0_UNSUPPORTED 0
-# define DP_DSC_THROUGHPUT_MODE_0_340 (1 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_400 (2 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_450 (3 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_500 (4 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_550 (5 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_600 (6 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_650 (7 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_700 (8 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_750 (9 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_800 (10 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_850 (11 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_900 (12 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_950 (13 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_1000 (14 << 0)
-# define DP_DSC_THROUGHPUT_MODE_0_170 (15 << 0) /* 1.4a */
-# define DP_DSC_THROUGHPUT_MODE_1_MASK (0xf << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_SHIFT 4
-# define DP_DSC_THROUGHPUT_MODE_1_UNSUPPORTED 0
-# define DP_DSC_THROUGHPUT_MODE_1_340 (1 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_400 (2 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_450 (3 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_500 (4 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_550 (5 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_600 (6 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_650 (7 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_700 (8 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_750 (9 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_800 (10 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_850 (11 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_900 (12 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_950 (13 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_1000 (14 << 4)
-# define DP_DSC_THROUGHPUT_MODE_1_170 (15 << 4)
-
-#define DP_DSC_MAX_SLICE_WIDTH 0x06C
-#define DP_DSC_MIN_SLICE_WIDTH_VALUE 2560
-#define DP_DSC_SLICE_WIDTH_MULTIPLIER 320
-
-#define DP_DSC_SLICE_CAP_2 0x06D
-# define DP_DSC_16_PER_DP_DSC_SINK (1 << 0)
-# define DP_DSC_20_PER_DP_DSC_SINK (1 << 1)
-# define DP_DSC_24_PER_DP_DSC_SINK (1 << 2)
-
-#define DP_DSC_BITS_PER_PIXEL_INC 0x06F
-# define DP_DSC_BITS_PER_PIXEL_1_16 0x0
-# define DP_DSC_BITS_PER_PIXEL_1_8 0x1
-# define DP_DSC_BITS_PER_PIXEL_1_4 0x2
-# define DP_DSC_BITS_PER_PIXEL_1_2 0x3
-# define DP_DSC_BITS_PER_PIXEL_1 0x4
-
-#define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */
-# define DP_PSR_IS_SUPPORTED 1
-# define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */
-# define DP_PSR2_WITH_Y_COORD_IS_SUPPORTED 3 /* eDP 1.4a */
-
-#define DP_PSR_CAPS 0x071 /* XXX 1.2? */
-# define DP_PSR_NO_TRAIN_ON_EXIT 1
-# define DP_PSR_SETUP_TIME_330 (0 << 1)
-# define DP_PSR_SETUP_TIME_275 (1 << 1)
-# define DP_PSR_SETUP_TIME_220 (2 << 1)
-# define DP_PSR_SETUP_TIME_165 (3 << 1)
-# define DP_PSR_SETUP_TIME_110 (4 << 1)
-# define DP_PSR_SETUP_TIME_55 (5 << 1)
-# define DP_PSR_SETUP_TIME_0 (6 << 1)
-# define DP_PSR_SETUP_TIME_MASK (7 << 1)
-# define DP_PSR_SETUP_TIME_SHIFT 1
-# define DP_PSR2_SU_Y_COORDINATE_REQUIRED (1 << 4) /* eDP 1.4a */
-# define DP_PSR2_SU_GRANULARITY_REQUIRED (1 << 5) /* eDP 1.4b */
-
-#define DP_PSR2_SU_X_GRANULARITY 0x072 /* eDP 1.4b */
-#define DP_PSR2_SU_Y_GRANULARITY 0x074 /* eDP 1.4b */
-
-/*
- * 0x80-0x8f describe downstream port capabilities, but there are two layouts
- * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set. If it was not,
- * each port's descriptor is one byte wide. If it was set, each port's is
- * four bytes wide, starting with the one byte from the base info. As of
- * DP interop v1.1a only VGA defines additional detail.
- */
-
-/* offset 0 */
-#define DP_DOWNSTREAM_PORT_0 0x80
-# define DP_DS_PORT_TYPE_MASK (7 << 0)
-# define DP_DS_PORT_TYPE_DP 0
-# define DP_DS_PORT_TYPE_VGA 1
-# define DP_DS_PORT_TYPE_DVI 2
-# define DP_DS_PORT_TYPE_HDMI 3
-# define DP_DS_PORT_TYPE_NON_EDID 4
-# define DP_DS_PORT_TYPE_DP_DUALMODE 5
-# define DP_DS_PORT_TYPE_WIRELESS 6
-# define DP_DS_PORT_HPD (1 << 3)
-# define DP_DS_NON_EDID_MASK (0xf << 4)
-# define DP_DS_NON_EDID_720x480i_60 (1 << 4)
-# define DP_DS_NON_EDID_720x480i_50 (2 << 4)
-# define DP_DS_NON_EDID_1920x1080i_60 (3 << 4)
-# define DP_DS_NON_EDID_1920x1080i_50 (4 << 4)
-# define DP_DS_NON_EDID_1280x720_60 (5 << 4)
-# define DP_DS_NON_EDID_1280x720_50 (7 << 4)
-/* offset 1 for VGA is maximum megapixels per second / 8 */
-/* offset 1 for DVI/HDMI is maximum TMDS clock in Mbps / 2.5 */
-/* offset 2 for VGA/DVI/HDMI */
-# define DP_DS_MAX_BPC_MASK (3 << 0)
-# define DP_DS_8BPC 0
-# define DP_DS_10BPC 1
-# define DP_DS_12BPC 2
-# define DP_DS_16BPC 3
-/* HDMI2.1 PCON FRL CONFIGURATION */
-# define DP_PCON_MAX_FRL_BW (7 << 2)
-# define DP_PCON_MAX_0GBPS (0 << 2)
-# define DP_PCON_MAX_9GBPS (1 << 2)
-# define DP_PCON_MAX_18GBPS (2 << 2)
-# define DP_PCON_MAX_24GBPS (3 << 2)
-# define DP_PCON_MAX_32GBPS (4 << 2)
-# define DP_PCON_MAX_40GBPS (5 << 2)
-# define DP_PCON_MAX_48GBPS (6 << 2)
-# define DP_PCON_SOURCE_CTL_MODE (1 << 5)
-
-/* offset 3 for DVI */
-# define DP_DS_DVI_DUAL_LINK (1 << 1)
-# define DP_DS_DVI_HIGH_COLOR_DEPTH (1 << 2)
-/* offset 3 for HDMI */
-# define DP_DS_HDMI_FRAME_SEQ_TO_FRAME_PACK (1 << 0)
-# define DP_DS_HDMI_YCBCR422_PASS_THROUGH (1 << 1)
-# define DP_DS_HDMI_YCBCR420_PASS_THROUGH (1 << 2)
-# define DP_DS_HDMI_YCBCR444_TO_422_CONV (1 << 3)
-# define DP_DS_HDMI_YCBCR444_TO_420_CONV (1 << 4)
-
-/*
- * VESA DP-to-HDMI PCON Specification adds caps for colorspace
- * conversion in DFP cap DPCD 83h. Sec6.1 Table-3.
- * Based on the available support the source can enable
- * color conversion by writing into PROTOCOL_COVERTER_CONTROL_2
- * DPCD 3052h.
- */
-# define DP_DS_HDMI_BT601_RGB_YCBCR_CONV (1 << 5)
-# define DP_DS_HDMI_BT709_RGB_YCBCR_CONV (1 << 6)
-# define DP_DS_HDMI_BT2020_RGB_YCBCR_CONV (1 << 7)
-
-#define DP_MAX_DOWNSTREAM_PORTS 0x10
-
-/* DP Forward error Correction Registers */
-#define DP_FEC_CAPABILITY 0x090 /* 1.4 */
-# define DP_FEC_CAPABLE (1 << 0)
-# define DP_FEC_UNCORR_BLK_ERROR_COUNT_CAP (1 << 1)
-# define DP_FEC_CORR_BLK_ERROR_COUNT_CAP (1 << 2)
-# define DP_FEC_BIT_ERROR_COUNT_CAP (1 << 3)
-#define DP_FEC_CAPABILITY_1 0x091 /* 2.0 */
-
-/* DP-HDMI2.1 PCON DSC ENCODER SUPPORT */
-#define DP_PCON_DSC_ENCODER_CAP_SIZE 0xD /* 0x92 through 0x9E */
-#define DP_PCON_DSC_ENCODER 0x092
-# define DP_PCON_DSC_ENCODER_SUPPORTED (1 << 0)
-# define DP_PCON_DSC_PPS_ENC_OVERRIDE (1 << 1)
-
-/* DP-HDMI2.1 PCON DSC Version */
-#define DP_PCON_DSC_VERSION 0x093
-# define DP_PCON_DSC_MAJOR_MASK (0xF << 0)
-# define DP_PCON_DSC_MINOR_MASK (0xF << 4)
-# define DP_PCON_DSC_MAJOR_SHIFT 0
-# define DP_PCON_DSC_MINOR_SHIFT 4
-
-/* DP-HDMI2.1 PCON DSC RC Buffer block size */
-#define DP_PCON_DSC_RC_BUF_BLK_INFO 0x094
-# define DP_PCON_DSC_RC_BUF_BLK_SIZE (0x3 << 0)
-# define DP_PCON_DSC_RC_BUF_BLK_1KB 0
-# define DP_PCON_DSC_RC_BUF_BLK_4KB 1
-# define DP_PCON_DSC_RC_BUF_BLK_16KB 2
-# define DP_PCON_DSC_RC_BUF_BLK_64KB 3
-
-/* DP-HDMI2.1 PCON DSC RC Buffer size */
-#define DP_PCON_DSC_RC_BUF_SIZE 0x095
-
-/* DP-HDMI2.1 PCON DSC Slice capabilities-1 */
-#define DP_PCON_DSC_SLICE_CAP_1 0x096
-# define DP_PCON_DSC_1_PER_DSC_ENC (0x1 << 0)
-# define DP_PCON_DSC_2_PER_DSC_ENC (0x1 << 1)
-# define DP_PCON_DSC_4_PER_DSC_ENC (0x1 << 3)
-# define DP_PCON_DSC_6_PER_DSC_ENC (0x1 << 4)
-# define DP_PCON_DSC_8_PER_DSC_ENC (0x1 << 5)
-# define DP_PCON_DSC_10_PER_DSC_ENC (0x1 << 6)
-# define DP_PCON_DSC_12_PER_DSC_ENC (0x1 << 7)
-
-#define DP_PCON_DSC_BUF_BIT_DEPTH 0x097
-# define DP_PCON_DSC_BIT_DEPTH_MASK (0xF << 0)
-# define DP_PCON_DSC_DEPTH_9_BITS 0
-# define DP_PCON_DSC_DEPTH_10_BITS 1
-# define DP_PCON_DSC_DEPTH_11_BITS 2
-# define DP_PCON_DSC_DEPTH_12_BITS 3
-# define DP_PCON_DSC_DEPTH_13_BITS 4
-# define DP_PCON_DSC_DEPTH_14_BITS 5
-# define DP_PCON_DSC_DEPTH_15_BITS 6
-# define DP_PCON_DSC_DEPTH_16_BITS 7
-# define DP_PCON_DSC_DEPTH_8_BITS 8
-
-#define DP_PCON_DSC_BLOCK_PREDICTION 0x098
-# define DP_PCON_DSC_BLOCK_PRED_SUPPORT (0x1 << 0)
-
-#define DP_PCON_DSC_ENC_COLOR_FMT_CAP 0x099
-# define DP_PCON_DSC_ENC_RGB (0x1 << 0)
-# define DP_PCON_DSC_ENC_YUV444 (0x1 << 1)
-# define DP_PCON_DSC_ENC_YUV422_S (0x1 << 2)
-# define DP_PCON_DSC_ENC_YUV422_N (0x1 << 3)
-# define DP_PCON_DSC_ENC_YUV420_N (0x1 << 4)
-
-#define DP_PCON_DSC_ENC_COLOR_DEPTH_CAP 0x09A
-# define DP_PCON_DSC_ENC_8BPC (0x1 << 1)
-# define DP_PCON_DSC_ENC_10BPC (0x1 << 2)
-# define DP_PCON_DSC_ENC_12BPC (0x1 << 3)
-
-#define DP_PCON_DSC_MAX_SLICE_WIDTH 0x09B
-
-/* DP-HDMI2.1 PCON DSC Slice capabilities-2 */
-#define DP_PCON_DSC_SLICE_CAP_2 0x09C
-# define DP_PCON_DSC_16_PER_DSC_ENC (0x1 << 0)
-# define DP_PCON_DSC_20_PER_DSC_ENC (0x1 << 1)
-# define DP_PCON_DSC_24_PER_DSC_ENC (0x1 << 2)
-
-/* DP-HDMI2.1 PCON HDMI TX Encoder Bits/pixel increment */
-#define DP_PCON_DSC_BPP_INCR 0x09E
-# define DP_PCON_DSC_BPP_INCR_MASK (0x7 << 0)
-# define DP_PCON_DSC_ONE_16TH_BPP 0
-# define DP_PCON_DSC_ONE_8TH_BPP 1
-# define DP_PCON_DSC_ONE_4TH_BPP 2
-# define DP_PCON_DSC_ONE_HALF_BPP 3
-# define DP_PCON_DSC_ONE_BPP 4
-
-/* DP Extended DSC Capabilities */
-#define DP_DSC_BRANCH_OVERALL_THROUGHPUT_0 0x0a0 /* DP 1.4a SCR */
-#define DP_DSC_BRANCH_OVERALL_THROUGHPUT_1 0x0a1
-#define DP_DSC_BRANCH_MAX_LINE_WIDTH 0x0a2
-
-/* DFP Capability Extension */
-#define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0a3 /* 2.0 */
-
-/* Link Configuration */
-#define DP_LINK_BW_SET 0x100
-# define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */
-# define DP_LINK_BW_1_62 0x06
-# define DP_LINK_BW_2_7 0x0a
-# define DP_LINK_BW_5_4 0x14 /* 1.2 */
-# define DP_LINK_BW_8_1 0x1e /* 1.4 */
-# define DP_LINK_BW_10 0x01 /* 2.0 128b/132b Link Layer */
-# define DP_LINK_BW_13_5 0x04 /* 2.0 128b/132b Link Layer */
-# define DP_LINK_BW_20 0x02 /* 2.0 128b/132b Link Layer */
-
-#define DP_LANE_COUNT_SET 0x101
-# define DP_LANE_COUNT_MASK 0x0f
-# define DP_LANE_COUNT_ENHANCED_FRAME_EN (1 << 7)
-
-#define DP_TRAINING_PATTERN_SET 0x102
-# define DP_TRAINING_PATTERN_DISABLE 0
-# define DP_TRAINING_PATTERN_1 1
-# define DP_TRAINING_PATTERN_2 2
-# define DP_TRAINING_PATTERN_2_CDS 3 /* 2.0 E11 */
-# define DP_TRAINING_PATTERN_3 3 /* 1.2 */
-# define DP_TRAINING_PATTERN_4 7 /* 1.4 */
-# define DP_TRAINING_PATTERN_MASK 0x3
-# define DP_TRAINING_PATTERN_MASK_1_4 0xf
-
-/* DPCD 1.1 only. For DPCD >= 1.2 see per-lane DP_LINK_QUAL_LANEn_SET */
-# define DP_LINK_QUAL_PATTERN_11_DISABLE (0 << 2)
-# define DP_LINK_QUAL_PATTERN_11_D10_2 (1 << 2)
-# define DP_LINK_QUAL_PATTERN_11_ERROR_RATE (2 << 2)
-# define DP_LINK_QUAL_PATTERN_11_PRBS7 (3 << 2)
-# define DP_LINK_QUAL_PATTERN_11_MASK (3 << 2)
-
-# define DP_RECOVERED_CLOCK_OUT_EN (1 << 4)
-# define DP_LINK_SCRAMBLING_DISABLE (1 << 5)
-
-# define DP_SYMBOL_ERROR_COUNT_BOTH (0 << 6)
-# define DP_SYMBOL_ERROR_COUNT_DISPARITY (1 << 6)
-# define DP_SYMBOL_ERROR_COUNT_SYMBOL (2 << 6)
-# define DP_SYMBOL_ERROR_COUNT_MASK (3 << 6)
-
-#define DP_TRAINING_LANE0_SET 0x103
-#define DP_TRAINING_LANE1_SET 0x104
-#define DP_TRAINING_LANE2_SET 0x105
-#define DP_TRAINING_LANE3_SET 0x106
-
-# define DP_TRAIN_VOLTAGE_SWING_MASK 0x3
-# define DP_TRAIN_VOLTAGE_SWING_SHIFT 0
-# define DP_TRAIN_MAX_SWING_REACHED (1 << 2)
-# define DP_TRAIN_VOLTAGE_SWING_LEVEL_0 (0 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_LEVEL_1 (1 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_LEVEL_2 (2 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_LEVEL_3 (3 << 0)
-
-# define DP_TRAIN_PRE_EMPHASIS_MASK (3 << 3)
-# define DP_TRAIN_PRE_EMPH_LEVEL_0 (0 << 3)
-# define DP_TRAIN_PRE_EMPH_LEVEL_1 (1 << 3)
-# define DP_TRAIN_PRE_EMPH_LEVEL_2 (2 << 3)
-# define DP_TRAIN_PRE_EMPH_LEVEL_3 (3 << 3)
-
-# define DP_TRAIN_PRE_EMPHASIS_SHIFT 3
-# define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5)
-
-# define DP_TX_FFE_PRESET_VALUE_MASK (0xf << 0) /* 2.0 128b/132b Link Layer */
-
-#define DP_DOWNSPREAD_CTRL 0x107
-# define DP_SPREAD_AMP_0_5 (1 << 4)
-# define DP_MSA_TIMING_PAR_IGNORE_EN (1 << 7) /* eDP */
-
-#define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108
-# define DP_SET_ANSI_8B10B (1 << 0)
-# define DP_SET_ANSI_128B132B (1 << 1)
-
-#define DP_I2C_SPEED_CONTROL_STATUS 0x109 /* DPI */
-/* bitmask as for DP_I2C_SPEED_CAP */
-
-#define DP_EDP_CONFIGURATION_SET 0x10a /* XXX 1.2? */
-# define DP_ALTERNATE_SCRAMBLER_RESET_ENABLE (1 << 0)
-# define DP_FRAMING_CHANGE_ENABLE (1 << 1)
-# define DP_PANEL_SELF_TEST_ENABLE (1 << 7)
-
-#define DP_LINK_QUAL_LANE0_SET 0x10b /* DPCD >= 1.2 */
-#define DP_LINK_QUAL_LANE1_SET 0x10c
-#define DP_LINK_QUAL_LANE2_SET 0x10d
-#define DP_LINK_QUAL_LANE3_SET 0x10e
-# define DP_LINK_QUAL_PATTERN_DISABLE 0
-# define DP_LINK_QUAL_PATTERN_D10_2 1
-# define DP_LINK_QUAL_PATTERN_ERROR_RATE 2
-# define DP_LINK_QUAL_PATTERN_PRBS7 3
-# define DP_LINK_QUAL_PATTERN_80BIT_CUSTOM 4
-# define DP_LINK_QUAL_PATTERN_CP2520_PAT_1 5
-# define DP_LINK_QUAL_PATTERN_CP2520_PAT_2 6
-# define DP_LINK_QUAL_PATTERN_CP2520_PAT_3 7
-/* DP 2.0 UHBR10, UHBR13.5, UHBR20 */
-# define DP_LINK_QUAL_PATTERN_128B132B_TPS1 0x08
-# define DP_LINK_QUAL_PATTERN_128B132B_TPS2 0x10
-# define DP_LINK_QUAL_PATTERN_PRSBS9 0x18
-# define DP_LINK_QUAL_PATTERN_PRSBS11 0x20
-# define DP_LINK_QUAL_PATTERN_PRSBS15 0x28
-# define DP_LINK_QUAL_PATTERN_PRSBS23 0x30
-# define DP_LINK_QUAL_PATTERN_PRSBS31 0x38
-# define DP_LINK_QUAL_PATTERN_CUSTOM 0x40
-# define DP_LINK_QUAL_PATTERN_SQUARE 0x48
-
-#define DP_TRAINING_LANE0_1_SET2 0x10f
-#define DP_TRAINING_LANE2_3_SET2 0x110
-# define DP_LANE02_POST_CURSOR2_SET_MASK (3 << 0)
-# define DP_LANE02_MAX_POST_CURSOR2_REACHED (1 << 2)
-# define DP_LANE13_POST_CURSOR2_SET_MASK (3 << 4)
-# define DP_LANE13_MAX_POST_CURSOR2_REACHED (1 << 6)
-
-#define DP_MSTM_CTRL 0x111 /* 1.2 */
-# define DP_MST_EN (1 << 0)
-# define DP_UP_REQ_EN (1 << 1)
-# define DP_UPSTREAM_IS_SRC (1 << 2)
-
-#define DP_AUDIO_DELAY0 0x112 /* 1.2 */
-#define DP_AUDIO_DELAY1 0x113
-#define DP_AUDIO_DELAY2 0x114
-
-#define DP_LINK_RATE_SET 0x115 /* eDP 1.4 */
-# define DP_LINK_RATE_SET_SHIFT 0
-# define DP_LINK_RATE_SET_MASK (7 << 0)
-
-#define DP_RECEIVER_ALPM_CONFIG 0x116 /* eDP 1.4 */
-# define DP_ALPM_ENABLE (1 << 0)
-# define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE (1 << 1)
-
-#define DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF 0x117 /* eDP 1.4 */
-# define DP_AUX_FRAME_SYNC_ENABLE (1 << 0)
-# define DP_IRQ_HPD_ENABLE (1 << 1)
-
-#define DP_UPSTREAM_DEVICE_DP_PWR_NEED 0x118 /* 1.2 */
-# define DP_PWR_NOT_NEEDED (1 << 0)
-
-#define DP_FEC_CONFIGURATION 0x120 /* 1.4 */
-# define DP_FEC_READY (1 << 0)
-# define DP_FEC_ERR_COUNT_SEL_MASK (7 << 1)
-# define DP_FEC_ERR_COUNT_DIS (0 << 1)
-# define DP_FEC_UNCORR_BLK_ERROR_COUNT (1 << 1)
-# define DP_FEC_CORR_BLK_ERROR_COUNT (2 << 1)
-# define DP_FEC_BIT_ERROR_COUNT (3 << 1)
-# define DP_FEC_LANE_SELECT_MASK (3 << 4)
-# define DP_FEC_LANE_0_SELECT (0 << 4)
-# define DP_FEC_LANE_1_SELECT (1 << 4)
-# define DP_FEC_LANE_2_SELECT (2 << 4)
-# define DP_FEC_LANE_3_SELECT (3 << 4)
-
-#define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */
-# define DP_AUX_FRAME_SYNC_VALID (1 << 0)
-
-#define DP_DSC_ENABLE 0x160 /* DP 1.4 */
-# define DP_DECOMPRESSION_EN (1 << 0)
-#define DP_DSC_CONFIGURATION 0x161 /* DP 2.0 */
-
-#define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */
-# define DP_PSR_ENABLE BIT(0)
-# define DP_PSR_MAIN_LINK_ACTIVE BIT(1)
-# define DP_PSR_CRC_VERIFICATION BIT(2)
-# define DP_PSR_FRAME_CAPTURE BIT(3)
-# define DP_PSR_SU_REGION_SCANLINE_CAPTURE BIT(4) /* eDP 1.4a */
-# define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS BIT(5) /* eDP 1.4a */
-# define DP_PSR_ENABLE_PSR2 BIT(6) /* eDP 1.4a */
-
-#define DP_ADAPTER_CTRL 0x1a0
-# define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0)
-
-#define DP_BRANCH_DEVICE_CTRL 0x1a1
-# define DP_BRANCH_DEVICE_IRQ_HPD (1 << 0)
-
-#define DP_PAYLOAD_ALLOCATE_SET 0x1c0
-#define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1
-#define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2
-
-/* Link/Sink Device Status */
-#define DP_SINK_COUNT 0x200
-/* prior to 1.2 bit 7 was reserved mbz */
-# define DP_GET_SINK_COUNT(x) ((((x) & 0x80) >> 1) | ((x) & 0x3f))
-# define DP_SINK_CP_READY (1 << 6)
-
-#define DP_DEVICE_SERVICE_IRQ_VECTOR 0x201
-# define DP_REMOTE_CONTROL_COMMAND_PENDING (1 << 0)
-# define DP_AUTOMATED_TEST_REQUEST (1 << 1)
-# define DP_CP_IRQ (1 << 2)
-# define DP_MCCS_IRQ (1 << 3)
-# define DP_DOWN_REP_MSG_RDY (1 << 4) /* 1.2 MST */
-# define DP_UP_REQ_MSG_RDY (1 << 5) /* 1.2 MST */
-# define DP_SINK_SPECIFIC_IRQ (1 << 6)
-
-#define DP_LANE0_1_STATUS 0x202
-#define DP_LANE2_3_STATUS 0x203
-# define DP_LANE_CR_DONE (1 << 0)
-# define DP_LANE_CHANNEL_EQ_DONE (1 << 1)
-# define DP_LANE_SYMBOL_LOCKED (1 << 2)
-
-#define DP_CHANNEL_EQ_BITS (DP_LANE_CR_DONE | \
- DP_LANE_CHANNEL_EQ_DONE | \
- DP_LANE_SYMBOL_LOCKED)
-
-#define DP_LANE_ALIGN_STATUS_UPDATED 0x204
-#define DP_INTERLANE_ALIGN_DONE (1 << 0)
-#define DP_128B132B_DPRX_EQ_INTERLANE_ALIGN_DONE (1 << 2) /* 2.0 E11 */
-#define DP_128B132B_DPRX_CDS_INTERLANE_ALIGN_DONE (1 << 3) /* 2.0 E11 */
-#define DP_128B132B_LT_FAILED (1 << 4) /* 2.0 E11 */
-#define DP_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6)
-#define DP_LINK_STATUS_UPDATED (1 << 7)
-
-#define DP_SINK_STATUS 0x205
-# define DP_RECEIVE_PORT_0_STATUS (1 << 0)
-# define DP_RECEIVE_PORT_1_STATUS (1 << 1)
-# define DP_STREAM_REGENERATION_STATUS (1 << 2) /* 2.0 */
-# define DP_INTRA_HOP_AUX_REPLY_INDICATION (1 << 3) /* 2.0 */
-
-#define DP_ADJUST_REQUEST_LANE0_1 0x206
-#define DP_ADJUST_REQUEST_LANE2_3 0x207
-# define DP_ADJUST_VOLTAGE_SWING_LANE0_MASK 0x03
-# define DP_ADJUST_VOLTAGE_SWING_LANE0_SHIFT 0
-# define DP_ADJUST_PRE_EMPHASIS_LANE0_MASK 0x0c
-# define DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT 2
-# define DP_ADJUST_VOLTAGE_SWING_LANE1_MASK 0x30
-# define DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT 4
-# define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK 0xc0
-# define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6
-
-/* DP 2.0 128b/132b Link Layer */
-# define DP_ADJUST_TX_FFE_PRESET_LANE0_MASK (0xf << 0)
-# define DP_ADJUST_TX_FFE_PRESET_LANE0_SHIFT 0
-# define DP_ADJUST_TX_FFE_PRESET_LANE1_MASK (0xf << 4)
-# define DP_ADJUST_TX_FFE_PRESET_LANE1_SHIFT 4
-
-#define DP_ADJUST_REQUEST_POST_CURSOR2 0x20c
-# define DP_ADJUST_POST_CURSOR2_LANE0_MASK 0x03
-# define DP_ADJUST_POST_CURSOR2_LANE0_SHIFT 0
-# define DP_ADJUST_POST_CURSOR2_LANE1_MASK 0x0c
-# define DP_ADJUST_POST_CURSOR2_LANE1_SHIFT 2
-# define DP_ADJUST_POST_CURSOR2_LANE2_MASK 0x30
-# define DP_ADJUST_POST_CURSOR2_LANE2_SHIFT 4
-# define DP_ADJUST_POST_CURSOR2_LANE3_MASK 0xc0
-# define DP_ADJUST_POST_CURSOR2_LANE3_SHIFT 6
-
-#define DP_TEST_REQUEST 0x218
-# define DP_TEST_LINK_TRAINING (1 << 0)
-# define DP_TEST_LINK_VIDEO_PATTERN (1 << 1)
-# define DP_TEST_LINK_EDID_READ (1 << 2)
-# define DP_TEST_LINK_PHY_TEST_PATTERN (1 << 3) /* DPCD >= 1.1 */
-# define DP_TEST_LINK_FAUX_PATTERN (1 << 4) /* DPCD >= 1.2 */
-# define DP_TEST_LINK_AUDIO_PATTERN (1 << 5) /* DPCD >= 1.2 */
-# define DP_TEST_LINK_AUDIO_DISABLED_VIDEO (1 << 6) /* DPCD >= 1.2 */
-
-#define DP_TEST_LINK_RATE 0x219
-# define DP_LINK_RATE_162 (0x6)
-# define DP_LINK_RATE_27 (0xa)
-
-#define DP_TEST_LANE_COUNT 0x220
-
-#define DP_TEST_PATTERN 0x221
-# define DP_NO_TEST_PATTERN 0x0
-# define DP_COLOR_RAMP 0x1
-# define DP_BLACK_AND_WHITE_VERTICAL_LINES 0x2
-# define DP_COLOR_SQUARE 0x3
-
-#define DP_TEST_H_TOTAL_HI 0x222
-#define DP_TEST_H_TOTAL_LO 0x223
-
-#define DP_TEST_V_TOTAL_HI 0x224
-#define DP_TEST_V_TOTAL_LO 0x225
-
-#define DP_TEST_H_START_HI 0x226
-#define DP_TEST_H_START_LO 0x227
-
-#define DP_TEST_V_START_HI 0x228
-#define DP_TEST_V_START_LO 0x229
-
-#define DP_TEST_HSYNC_HI 0x22A
-# define DP_TEST_HSYNC_POLARITY (1 << 7)
-# define DP_TEST_HSYNC_WIDTH_HI_MASK (127 << 0)
-#define DP_TEST_HSYNC_WIDTH_LO 0x22B
-
-#define DP_TEST_VSYNC_HI 0x22C
-# define DP_TEST_VSYNC_POLARITY (1 << 7)
-# define DP_TEST_VSYNC_WIDTH_HI_MASK (127 << 0)
-#define DP_TEST_VSYNC_WIDTH_LO 0x22D
-
-#define DP_TEST_H_WIDTH_HI 0x22E
-#define DP_TEST_H_WIDTH_LO 0x22F
-
-#define DP_TEST_V_HEIGHT_HI 0x230
-#define DP_TEST_V_HEIGHT_LO 0x231
-
-#define DP_TEST_MISC0 0x232
-# define DP_TEST_SYNC_CLOCK (1 << 0)
-# define DP_TEST_COLOR_FORMAT_MASK (3 << 1)
-# define DP_TEST_COLOR_FORMAT_SHIFT 1
-# define DP_COLOR_FORMAT_RGB (0 << 1)
-# define DP_COLOR_FORMAT_YCbCr422 (1 << 1)
-# define DP_COLOR_FORMAT_YCbCr444 (2 << 1)
-# define DP_TEST_DYNAMIC_RANGE_VESA (0 << 3)
-# define DP_TEST_DYNAMIC_RANGE_CEA (1 << 3)
-# define DP_TEST_YCBCR_COEFFICIENTS (1 << 4)
-# define DP_YCBCR_COEFFICIENTS_ITU601 (0 << 4)
-# define DP_YCBCR_COEFFICIENTS_ITU709 (1 << 4)
-# define DP_TEST_BIT_DEPTH_MASK (7 << 5)
-# define DP_TEST_BIT_DEPTH_SHIFT 5
-# define DP_TEST_BIT_DEPTH_6 (0 << 5)
-# define DP_TEST_BIT_DEPTH_8 (1 << 5)
-# define DP_TEST_BIT_DEPTH_10 (2 << 5)
-# define DP_TEST_BIT_DEPTH_12 (3 << 5)
-# define DP_TEST_BIT_DEPTH_16 (4 << 5)
-
-#define DP_TEST_MISC1 0x233
-# define DP_TEST_REFRESH_DENOMINATOR (1 << 0)
-# define DP_TEST_INTERLACED (1 << 1)
-
-#define DP_TEST_REFRESH_RATE_NUMERATOR 0x234
-
-#define DP_TEST_MISC0 0x232
-
-#define DP_TEST_CRC_R_CR 0x240
-#define DP_TEST_CRC_G_Y 0x242
-#define DP_TEST_CRC_B_CB 0x244
-
-#define DP_TEST_SINK_MISC 0x246
-# define DP_TEST_CRC_SUPPORTED (1 << 5)
-# define DP_TEST_COUNT_MASK 0xf
-
-#define DP_PHY_TEST_PATTERN 0x248
-# define DP_PHY_TEST_PATTERN_SEL_MASK 0x7
-# define DP_PHY_TEST_PATTERN_NONE 0x0
-# define DP_PHY_TEST_PATTERN_D10_2 0x1
-# define DP_PHY_TEST_PATTERN_ERROR_COUNT 0x2
-# define DP_PHY_TEST_PATTERN_PRBS7 0x3
-# define DP_PHY_TEST_PATTERN_80BIT_CUSTOM 0x4
-# define DP_PHY_TEST_PATTERN_CP2520 0x5
-
-#define DP_PHY_SQUARE_PATTERN 0x249
-
-#define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A
-#define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250
-#define DP_TEST_80BIT_CUSTOM_PATTERN_15_8 0x251
-#define DP_TEST_80BIT_CUSTOM_PATTERN_23_16 0x252
-#define DP_TEST_80BIT_CUSTOM_PATTERN_31_24 0x253
-#define DP_TEST_80BIT_CUSTOM_PATTERN_39_32 0x254
-#define DP_TEST_80BIT_CUSTOM_PATTERN_47_40 0x255
-#define DP_TEST_80BIT_CUSTOM_PATTERN_55_48 0x256
-#define DP_TEST_80BIT_CUSTOM_PATTERN_63_56 0x257
-#define DP_TEST_80BIT_CUSTOM_PATTERN_71_64 0x258
-#define DP_TEST_80BIT_CUSTOM_PATTERN_79_72 0x259
-
-#define DP_TEST_RESPONSE 0x260
-# define DP_TEST_ACK (1 << 0)
-# define DP_TEST_NAK (1 << 1)
-# define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2)
-
-#define DP_TEST_EDID_CHECKSUM 0x261
-
-#define DP_TEST_SINK 0x270
-# define DP_TEST_SINK_START (1 << 0)
-#define DP_TEST_AUDIO_MODE 0x271
-#define DP_TEST_AUDIO_PATTERN_TYPE 0x272
-#define DP_TEST_AUDIO_PERIOD_CH1 0x273
-#define DP_TEST_AUDIO_PERIOD_CH2 0x274
-#define DP_TEST_AUDIO_PERIOD_CH3 0x275
-#define DP_TEST_AUDIO_PERIOD_CH4 0x276
-#define DP_TEST_AUDIO_PERIOD_CH5 0x277
-#define DP_TEST_AUDIO_PERIOD_CH6 0x278
-#define DP_TEST_AUDIO_PERIOD_CH7 0x279
-#define DP_TEST_AUDIO_PERIOD_CH8 0x27A
-
-#define DP_FEC_STATUS 0x280 /* 1.4 */
-# define DP_FEC_DECODE_EN_DETECTED (1 << 0)
-# define DP_FEC_DECODE_DIS_DETECTED (1 << 1)
-
-#define DP_FEC_ERROR_COUNT_LSB 0x0281 /* 1.4 */
-
-#define DP_FEC_ERROR_COUNT_MSB 0x0282 /* 1.4 */
-# define DP_FEC_ERROR_COUNT_MASK 0x7F
-# define DP_FEC_ERR_COUNT_VALID (1 << 7)
-
-#define DP_PAYLOAD_TABLE_UPDATE_STATUS 0x2c0 /* 1.2 MST */
-# define DP_PAYLOAD_TABLE_UPDATED (1 << 0)
-# define DP_PAYLOAD_ACT_HANDLED (1 << 1)
-
-#define DP_VC_PAYLOAD_ID_SLOT_1 0x2c1 /* 1.2 MST */
-/* up to ID_SLOT_63 at 0x2ff */
-
-/* Source Device-specific */
-#define DP_SOURCE_OUI 0x300
-
-/* Sink Device-specific */
-#define DP_SINK_OUI 0x400
-
-/* Branch Device-specific */
-#define DP_BRANCH_OUI 0x500
-#define DP_BRANCH_ID 0x503
-#define DP_BRANCH_REVISION_START 0x509
-#define DP_BRANCH_HW_REV 0x509
-#define DP_BRANCH_SW_REV 0x50A
-
-/* Link/Sink Device Power Control */
-#define DP_SET_POWER 0x600
-# define DP_SET_POWER_D0 0x1
-# define DP_SET_POWER_D3 0x2
-# define DP_SET_POWER_MASK 0x3
-# define DP_SET_POWER_D3_AUX_ON 0x5
-
-/* eDP-specific */
-#define DP_EDP_DPCD_REV 0x700 /* eDP 1.2 */
-# define DP_EDP_11 0x00
-# define DP_EDP_12 0x01
-# define DP_EDP_13 0x02
-# define DP_EDP_14 0x03
-# define DP_EDP_14a 0x04 /* eDP 1.4a */
-# define DP_EDP_14b 0x05 /* eDP 1.4b */
-
-#define DP_EDP_GENERAL_CAP_1 0x701
-# define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP (1 << 0)
-# define DP_EDP_BACKLIGHT_PIN_ENABLE_CAP (1 << 1)
-# define DP_EDP_BACKLIGHT_AUX_ENABLE_CAP (1 << 2)
-# define DP_EDP_PANEL_SELF_TEST_PIN_ENABLE_CAP (1 << 3)
-# define DP_EDP_PANEL_SELF_TEST_AUX_ENABLE_CAP (1 << 4)
-# define DP_EDP_FRC_ENABLE_CAP (1 << 5)
-# define DP_EDP_COLOR_ENGINE_CAP (1 << 6)
-# define DP_EDP_SET_POWER_CAP (1 << 7)
-
-#define DP_EDP_BACKLIGHT_ADJUSTMENT_CAP 0x702
-# define DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP (1 << 0)
-# define DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP (1 << 1)
-# define DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT (1 << 2)
-# define DP_EDP_BACKLIGHT_AUX_PWM_PRODUCT_CAP (1 << 3)
-# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_CAP (1 << 4)
-# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP (1 << 5)
-# define DP_EDP_DYNAMIC_BACKLIGHT_CAP (1 << 6)
-# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_CAP (1 << 7)
-
-#define DP_EDP_GENERAL_CAP_2 0x703
-# define DP_EDP_OVERDRIVE_ENGINE_ENABLED (1 << 0)
-
-#define DP_EDP_GENERAL_CAP_3 0x704 /* eDP 1.4 */
-# define DP_EDP_X_REGION_CAP_MASK (0xf << 0)
-# define DP_EDP_X_REGION_CAP_SHIFT 0
-# define DP_EDP_Y_REGION_CAP_MASK (0xf << 4)
-# define DP_EDP_Y_REGION_CAP_SHIFT 4
-
-#define DP_EDP_DISPLAY_CONTROL_REGISTER 0x720
-# define DP_EDP_BACKLIGHT_ENABLE (1 << 0)
-# define DP_EDP_BLACK_VIDEO_ENABLE (1 << 1)
-# define DP_EDP_FRC_ENABLE (1 << 2)
-# define DP_EDP_COLOR_ENGINE_ENABLE (1 << 3)
-# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_ENABLE (1 << 7)
-
-#define DP_EDP_BACKLIGHT_MODE_SET_REGISTER 0x721
-# define DP_EDP_BACKLIGHT_CONTROL_MODE_MASK (3 << 0)
-# define DP_EDP_BACKLIGHT_CONTROL_MODE_PWM (0 << 0)
-# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRESET (1 << 0)
-# define DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD (2 << 0)
-# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRODUCT (3 << 0)
-# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_ENABLE (1 << 2)
-# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_ENABLE (1 << 3)
-# define DP_EDP_DYNAMIC_BACKLIGHT_ENABLE (1 << 4)
-# define DP_EDP_REGIONAL_BACKLIGHT_ENABLE (1 << 5)
-# define DP_EDP_UPDATE_REGION_BRIGHTNESS (1 << 6) /* eDP 1.4 */
-
-#define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB 0x722
-#define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB 0x723
-
-#define DP_EDP_PWMGEN_BIT_COUNT 0x724
-#define DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN 0x725
-#define DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX 0x726
-# define DP_EDP_PWMGEN_BIT_COUNT_MASK (0x1f << 0)
-
-#define DP_EDP_BACKLIGHT_CONTROL_STATUS 0x727
-
-#define DP_EDP_BACKLIGHT_FREQ_SET 0x728
-# define DP_EDP_BACKLIGHT_FREQ_BASE_KHZ 27000
-
-#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MSB 0x72a
-#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MID 0x72b
-#define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_LSB 0x72c
-
-#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MSB 0x72d
-#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MID 0x72e
-#define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_LSB 0x72f
-
-#define DP_EDP_DBC_MINIMUM_BRIGHTNESS_SET 0x732
-#define DP_EDP_DBC_MAXIMUM_BRIGHTNESS_SET 0x733
-
-#define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */
-#define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */
-
-#define DP_EDP_MSO_LINK_CAPABILITIES 0x7a4 /* eDP 1.4 */
-# define DP_EDP_MSO_NUMBER_OF_LINKS_MASK (7 << 0)
-# define DP_EDP_MSO_NUMBER_OF_LINKS_SHIFT 0
-# define DP_EDP_MSO_INDEPENDENT_LINK_BIT (1 << 3)
-
-/* Sideband MSG Buffers */
-#define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */
-#define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */
-#define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */
-#define DP_SIDEBAND_MSG_UP_REQ_BASE 0x1600 /* 1.2 MST */
-
-/* DPRX Event Status Indicator */
-#define DP_SINK_COUNT_ESI 0x2002 /* same as 0x200 */
-#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0 0x2003 /* same as 0x201 */
-
-#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1 0x2004 /* 1.2 */
-# define DP_RX_GTC_MSTR_REQ_STATUS_CHANGE (1 << 0)
-# define DP_LOCK_ACQUISITION_REQUEST (1 << 1)
-# define DP_CEC_IRQ (1 << 2)
-
-#define DP_LINK_SERVICE_IRQ_VECTOR_ESI0 0x2005 /* 1.2 */
-# define RX_CAP_CHANGED (1 << 0)
-# define LINK_STATUS_CHANGED (1 << 1)
-# define STREAM_STATUS_CHANGED (1 << 2)
-# define HDMI_LINK_STATUS_CHANGED (1 << 3)
-# define CONNECTED_OFF_ENTRY_REQUESTED (1 << 4)
-
-#define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */
-# define DP_PSR_LINK_CRC_ERROR (1 << 0)
-# define DP_PSR_RFB_STORAGE_ERROR (1 << 1)
-# define DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */
-
-#define DP_PSR_ESI 0x2007 /* XXX 1.2? */
-# define DP_PSR_CAPS_CHANGE (1 << 0)
-
-#define DP_PSR_STATUS 0x2008 /* XXX 1.2? */
-# define DP_PSR_SINK_INACTIVE 0
-# define DP_PSR_SINK_ACTIVE_SRC_SYNCED 1
-# define DP_PSR_SINK_ACTIVE_RFB 2
-# define DP_PSR_SINK_ACTIVE_SINK_SYNCED 3
-# define DP_PSR_SINK_ACTIVE_RESYNC 4
-# define DP_PSR_SINK_INTERNAL_ERROR 7
-# define DP_PSR_SINK_STATE_MASK 0x07
-
-#define DP_SYNCHRONIZATION_LATENCY_IN_SINK 0x2009 /* edp 1.4 */
-# define DP_MAX_RESYNC_FRAME_COUNT_MASK (0xf << 0)
-# define DP_MAX_RESYNC_FRAME_COUNT_SHIFT 0
-# define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_MASK (0xf << 4)
-# define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_SHIFT 4
-
-#define DP_LAST_RECEIVED_PSR_SDP 0x200a /* eDP 1.2 */
-# define DP_PSR_STATE_BIT (1 << 0) /* eDP 1.2 */
-# define DP_UPDATE_RFB_BIT (1 << 1) /* eDP 1.2 */
-# define DP_CRC_VALID_BIT (1 << 2) /* eDP 1.2 */
-# define DP_SU_VALID (1 << 3) /* eDP 1.4 */
-# define DP_FIRST_SCAN_LINE_SU_REGION (1 << 4) /* eDP 1.4 */
-# define DP_LAST_SCAN_LINE_SU_REGION (1 << 5) /* eDP 1.4 */
-# define DP_Y_COORDINATE_VALID (1 << 6) /* eDP 1.4a */
-
-#define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */
-# define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0)
-
-#define DP_LANE0_1_STATUS_ESI 0x200c /* status same as 0x202 */
-#define DP_LANE2_3_STATUS_ESI 0x200d /* status same as 0x203 */
-#define DP_LANE_ALIGN_STATUS_UPDATED_ESI 0x200e /* status same as 0x204 */
-#define DP_SINK_STATUS_ESI 0x200f /* status same as 0x205 */
-
-/* Extended Receiver Capability: See DP_DPCD_REV for definitions */
-#define DP_DP13_DPCD_REV 0x2200
-
-#define DP_DPRX_FEATURE_ENUMERATION_LIST 0x2210 /* DP 1.3 */
-# define DP_GTC_CAP (1 << 0) /* DP 1.3 */
-# define DP_SST_SPLIT_SDP_CAP (1 << 1) /* DP 1.4 */
-# define DP_AV_SYNC_CAP (1 << 2) /* DP 1.3 */
-# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED (1 << 3) /* DP 1.3 */
-# define DP_VSC_EXT_VESA_SDP_SUPPORTED (1 << 4) /* DP 1.4 */
-# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED (1 << 5) /* DP 1.4 */
-# define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */
-# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */
-
-#define DP_128B132B_SUPPORTED_LINK_RATES 0x2215 /* 2.0 */
-# define DP_UHBR10 (1 << 0)
-# define DP_UHBR20 (1 << 1)
-# define DP_UHBR13_5 (1 << 2)
-
-#define DP_128B132B_TRAINING_AUX_RD_INTERVAL 0x2216 /* 2.0 */
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_1MS_UNIT (1 << 7)
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_MASK 0x7f
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_400_US 0x00
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_4_MS 0x01
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_8_MS 0x02
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_12_MS 0x03
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_16_MS 0x04
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_32_MS 0x05
-# define DP_128B132B_TRAINING_AUX_RD_INTERVAL_64_MS 0x06
-
-#define DP_TEST_264BIT_CUSTOM_PATTERN_7_0 0x2230
-#define DP_TEST_264BIT_CUSTOM_PATTERN_263_256 0x2250
-
-/* DSC Extended Capability Branch Total DSC Resources */
-#define DP_DSC_SUPPORT_AND_DSC_DECODER_COUNT 0x2260 /* 2.0 */
-# define DP_DSC_DECODER_COUNT_MASK (0b111 << 5)
-# define DP_DSC_DECODER_COUNT_SHIFT 5
-#define DP_DSC_MAX_SLICE_COUNT_AND_AGGREGATION_0 0x2270 /* 2.0 */
-# define DP_DSC_DECODER_0_MAXIMUM_SLICE_COUNT_MASK (1 << 0)
-# define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_MASK (0b111 << 1)
-# define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_SHIFT 1
-
-/* Protocol Converter Extension */
-/* HDMI CEC tunneling over AUX DP 1.3 section 5.3.3.3.1 DPCD 1.4+ */
-#define DP_CEC_TUNNELING_CAPABILITY 0x3000
-# define DP_CEC_TUNNELING_CAPABLE (1 << 0)
-# define DP_CEC_SNOOPING_CAPABLE (1 << 1)
-# define DP_CEC_MULTIPLE_LA_CAPABLE (1 << 2)
-
-#define DP_CEC_TUNNELING_CONTROL 0x3001
-# define DP_CEC_TUNNELING_ENABLE (1 << 0)
-# define DP_CEC_SNOOPING_ENABLE (1 << 1)
-
-#define DP_CEC_RX_MESSAGE_INFO 0x3002
-# define DP_CEC_RX_MESSAGE_LEN_MASK (0xf << 0)
-# define DP_CEC_RX_MESSAGE_LEN_SHIFT 0
-# define DP_CEC_RX_MESSAGE_HPD_STATE (1 << 4)
-# define DP_CEC_RX_MESSAGE_HPD_LOST (1 << 5)
-# define DP_CEC_RX_MESSAGE_ACKED (1 << 6)
-# define DP_CEC_RX_MESSAGE_ENDED (1 << 7)
-
-#define DP_CEC_TX_MESSAGE_INFO 0x3003
-# define DP_CEC_TX_MESSAGE_LEN_MASK (0xf << 0)
-# define DP_CEC_TX_MESSAGE_LEN_SHIFT 0
-# define DP_CEC_TX_RETRY_COUNT_MASK (0x7 << 4)
-# define DP_CEC_TX_RETRY_COUNT_SHIFT 4
-# define DP_CEC_TX_MESSAGE_SEND (1 << 7)
-
-#define DP_CEC_TUNNELING_IRQ_FLAGS 0x3004
-# define DP_CEC_RX_MESSAGE_INFO_VALID (1 << 0)
-# define DP_CEC_RX_MESSAGE_OVERFLOW (1 << 1)
-# define DP_CEC_TX_MESSAGE_SENT (1 << 4)
-# define DP_CEC_TX_LINE_ERROR (1 << 5)
-# define DP_CEC_TX_ADDRESS_NACK_ERROR (1 << 6)
-# define DP_CEC_TX_DATA_NACK_ERROR (1 << 7)
-
-#define DP_CEC_LOGICAL_ADDRESS_MASK 0x300E /* 0x300F word */
-# define DP_CEC_LOGICAL_ADDRESS_0 (1 << 0)
-# define DP_CEC_LOGICAL_ADDRESS_1 (1 << 1)
-# define DP_CEC_LOGICAL_ADDRESS_2 (1 << 2)
-# define DP_CEC_LOGICAL_ADDRESS_3 (1 << 3)
-# define DP_CEC_LOGICAL_ADDRESS_4 (1 << 4)
-# define DP_CEC_LOGICAL_ADDRESS_5 (1 << 5)
-# define DP_CEC_LOGICAL_ADDRESS_6 (1 << 6)
-# define DP_CEC_LOGICAL_ADDRESS_7 (1 << 7)
-#define DP_CEC_LOGICAL_ADDRESS_MASK_2 0x300F /* 0x300E word */
-# define DP_CEC_LOGICAL_ADDRESS_8 (1 << 0)
-# define DP_CEC_LOGICAL_ADDRESS_9 (1 << 1)
-# define DP_CEC_LOGICAL_ADDRESS_10 (1 << 2)
-# define DP_CEC_LOGICAL_ADDRESS_11 (1 << 3)
-# define DP_CEC_LOGICAL_ADDRESS_12 (1 << 4)
-# define DP_CEC_LOGICAL_ADDRESS_13 (1 << 5)
-# define DP_CEC_LOGICAL_ADDRESS_14 (1 << 6)
-# define DP_CEC_LOGICAL_ADDRESS_15 (1 << 7)
-
-#define DP_CEC_RX_MESSAGE_BUFFER 0x3010
-#define DP_CEC_TX_MESSAGE_BUFFER 0x3020
-#define DP_CEC_MESSAGE_BUFFER_LENGTH 0x10
-
-/* PCON CONFIGURE-1 FRL FOR HDMI SINK */
-#define DP_PCON_HDMI_LINK_CONFIG_1 0x305A
-# define DP_PCON_ENABLE_MAX_FRL_BW (7 << 0)
-# define DP_PCON_ENABLE_MAX_BW_0GBPS 0
-# define DP_PCON_ENABLE_MAX_BW_9GBPS 1
-# define DP_PCON_ENABLE_MAX_BW_18GBPS 2
-# define DP_PCON_ENABLE_MAX_BW_24GBPS 3
-# define DP_PCON_ENABLE_MAX_BW_32GBPS 4
-# define DP_PCON_ENABLE_MAX_BW_40GBPS 5
-# define DP_PCON_ENABLE_MAX_BW_48GBPS 6
-# define DP_PCON_ENABLE_SOURCE_CTL_MODE (1 << 3)
-# define DP_PCON_ENABLE_CONCURRENT_LINK (1 << 4)
-# define DP_PCON_ENABLE_SEQUENTIAL_LINK (0 << 4)
-# define DP_PCON_ENABLE_LINK_FRL_MODE (1 << 5)
-# define DP_PCON_ENABLE_HPD_READY (1 << 6)
-# define DP_PCON_ENABLE_HDMI_LINK (1 << 7)
-
-/* PCON CONFIGURE-2 FRL FOR HDMI SINK */
-#define DP_PCON_HDMI_LINK_CONFIG_2 0x305B
-# define DP_PCON_MAX_LINK_BW_MASK (0x3F << 0)
-# define DP_PCON_FRL_BW_MASK_9GBPS (1 << 0)
-# define DP_PCON_FRL_BW_MASK_18GBPS (1 << 1)
-# define DP_PCON_FRL_BW_MASK_24GBPS (1 << 2)
-# define DP_PCON_FRL_BW_MASK_32GBPS (1 << 3)
-# define DP_PCON_FRL_BW_MASK_40GBPS (1 << 4)
-# define DP_PCON_FRL_BW_MASK_48GBPS (1 << 5)
-# define DP_PCON_FRL_LINK_TRAIN_EXTENDED (1 << 6)
-# define DP_PCON_FRL_LINK_TRAIN_NORMAL (0 << 6)
-
-/* PCON HDMI LINK STATUS */
-#define DP_PCON_HDMI_TX_LINK_STATUS 0x303B
-# define DP_PCON_HDMI_TX_LINK_ACTIVE (1 << 0)
-# define DP_PCON_FRL_READY (1 << 1)
-
-/* PCON HDMI POST FRL STATUS */
-#define DP_PCON_HDMI_POST_FRL_STATUS 0x3036
-# define DP_PCON_HDMI_LINK_MODE (1 << 0)
-# define DP_PCON_HDMI_MODE_TMDS 0
-# define DP_PCON_HDMI_MODE_FRL 1
-# define DP_PCON_HDMI_FRL_TRAINED_BW (0x3F << 1)
-# define DP_PCON_FRL_TRAINED_BW_9GBPS (1 << 1)
-# define DP_PCON_FRL_TRAINED_BW_18GBPS (1 << 2)
-# define DP_PCON_FRL_TRAINED_BW_24GBPS (1 << 3)
-# define DP_PCON_FRL_TRAINED_BW_32GBPS (1 << 4)
-# define DP_PCON_FRL_TRAINED_BW_40GBPS (1 << 5)
-# define DP_PCON_FRL_TRAINED_BW_48GBPS (1 << 6)
-
-#define DP_PROTOCOL_CONVERTER_CONTROL_0 0x3050 /* DP 1.3 */
-# define DP_HDMI_DVI_OUTPUT_CONFIG (1 << 0) /* DP 1.3 */
-#define DP_PROTOCOL_CONVERTER_CONTROL_1 0x3051 /* DP 1.3 */
-# define DP_CONVERSION_TO_YCBCR420_ENABLE (1 << 0) /* DP 1.3 */
-# define DP_HDMI_EDID_PROCESSING_DISABLE (1 << 1) /* DP 1.4 */
-# define DP_HDMI_AUTONOMOUS_SCRAMBLING_DISABLE (1 << 2) /* DP 1.4 */
-# define DP_HDMI_FORCE_SCRAMBLING (1 << 3) /* DP 1.4 */
-#define DP_PROTOCOL_CONVERTER_CONTROL_2 0x3052 /* DP 1.3 */
-# define DP_CONVERSION_TO_YCBCR422_ENABLE (1 << 0) /* DP 1.3 */
-# define DP_PCON_ENABLE_DSC_ENCODER (1 << 1)
-# define DP_PCON_ENCODER_PPS_OVERRIDE_MASK (0x3 << 2)
-# define DP_PCON_ENC_PPS_OVERRIDE_DISABLED 0
-# define DP_PCON_ENC_PPS_OVERRIDE_EN_PARAMS 1
-# define DP_PCON_ENC_PPS_OVERRIDE_EN_BUFFER 2
-# define DP_CONVERSION_RGB_YCBCR_MASK (7 << 4)
-# define DP_CONVERSION_BT601_RGB_YCBCR_ENABLE (1 << 4)
-# define DP_CONVERSION_BT709_RGB_YCBCR_ENABLE (1 << 5)
-# define DP_CONVERSION_BT2020_RGB_YCBCR_ENABLE (1 << 6)
-
-/* PCON Downstream HDMI ERROR Status per Lane */
-#define DP_PCON_HDMI_ERROR_STATUS_LN0 0x3037
-#define DP_PCON_HDMI_ERROR_STATUS_LN1 0x3038
-#define DP_PCON_HDMI_ERROR_STATUS_LN2 0x3039
-#define DP_PCON_HDMI_ERROR_STATUS_LN3 0x303A
-# define DP_PCON_HDMI_ERROR_COUNT_MASK (0x7 << 0)
-# define DP_PCON_HDMI_ERROR_COUNT_THREE_PLUS (1 << 0)
-# define DP_PCON_HDMI_ERROR_COUNT_TEN_PLUS (1 << 1)
-# define DP_PCON_HDMI_ERROR_COUNT_HUNDRED_PLUS (1 << 2)
-
-/* PCON HDMI CONFIG PPS Override Buffer
- * Valid Offsets to be added to Base : 0-127
- */
-#define DP_PCON_HDMI_PPS_OVERRIDE_BASE 0x3100
-
-/* PCON HDMI CONFIG PPS Override Parameter: Slice height
- * Offset-0 8LSBs of the Slice height.
- * Offset-1 8MSBs of the Slice height.
- */
-#define DP_PCON_HDMI_PPS_OVRD_SLICE_HEIGHT 0x3180
-
-/* PCON HDMI CONFIG PPS Override Parameter: Slice width
- * Offset-0 8LSBs of the Slice width.
- * Offset-1 8MSBs of the Slice width.
- */
-#define DP_PCON_HDMI_PPS_OVRD_SLICE_WIDTH 0x3182
-
-/* PCON HDMI CONFIG PPS Override Parameter: bits_per_pixel
- * Offset-0 8LSBs of the bits_per_pixel.
- * Offset-1 2MSBs of the bits_per_pixel.
- */
-#define DP_PCON_HDMI_PPS_OVRD_BPP 0x3184
-
-/* HDCP 1.3 and HDCP 2.2 */
-#define DP_AUX_HDCP_BKSV 0x68000
-#define DP_AUX_HDCP_RI_PRIME 0x68005
-#define DP_AUX_HDCP_AKSV 0x68007
-#define DP_AUX_HDCP_AN 0x6800C
-#define DP_AUX_HDCP_V_PRIME(h) (0x68014 + h * 4)
-#define DP_AUX_HDCP_BCAPS 0x68028
-# define DP_BCAPS_REPEATER_PRESENT BIT(1)
-# define DP_BCAPS_HDCP_CAPABLE BIT(0)
-#define DP_AUX_HDCP_BSTATUS 0x68029
-# define DP_BSTATUS_REAUTH_REQ BIT(3)
-# define DP_BSTATUS_LINK_FAILURE BIT(2)
-# define DP_BSTATUS_R0_PRIME_READY BIT(1)
-# define DP_BSTATUS_READY BIT(0)
-#define DP_AUX_HDCP_BINFO 0x6802A
-#define DP_AUX_HDCP_KSV_FIFO 0x6802C
-#define DP_AUX_HDCP_AINFO 0x6803B
-
-/* DP HDCP2.2 parameter offsets in DPCD address space */
-#define DP_HDCP_2_2_REG_RTX_OFFSET 0x69000
-#define DP_HDCP_2_2_REG_TXCAPS_OFFSET 0x69008
-#define DP_HDCP_2_2_REG_CERT_RX_OFFSET 0x6900B
-#define DP_HDCP_2_2_REG_RRX_OFFSET 0x69215
-#define DP_HDCP_2_2_REG_RX_CAPS_OFFSET 0x6921D
-#define DP_HDCP_2_2_REG_EKPUB_KM_OFFSET 0x69220
-#define DP_HDCP_2_2_REG_EKH_KM_WR_OFFSET 0x692A0
-#define DP_HDCP_2_2_REG_M_OFFSET 0x692B0
-#define DP_HDCP_2_2_REG_HPRIME_OFFSET 0x692C0
-#define DP_HDCP_2_2_REG_EKH_KM_RD_OFFSET 0x692E0
-#define DP_HDCP_2_2_REG_RN_OFFSET 0x692F0
-#define DP_HDCP_2_2_REG_LPRIME_OFFSET 0x692F8
-#define DP_HDCP_2_2_REG_EDKEY_KS_OFFSET 0x69318
-#define DP_HDCP_2_2_REG_RIV_OFFSET 0x69328
-#define DP_HDCP_2_2_REG_RXINFO_OFFSET 0x69330
-#define DP_HDCP_2_2_REG_SEQ_NUM_V_OFFSET 0x69332
-#define DP_HDCP_2_2_REG_VPRIME_OFFSET 0x69335
-#define DP_HDCP_2_2_REG_RECV_ID_LIST_OFFSET 0x69345
-#define DP_HDCP_2_2_REG_V_OFFSET 0x693E0
-#define DP_HDCP_2_2_REG_SEQ_NUM_M_OFFSET 0x693F0
-#define DP_HDCP_2_2_REG_K_OFFSET 0x693F3
-#define DP_HDCP_2_2_REG_STREAM_ID_TYPE_OFFSET 0x693F5
-#define DP_HDCP_2_2_REG_MPRIME_OFFSET 0x69473
-#define DP_HDCP_2_2_REG_RXSTATUS_OFFSET 0x69493
-#define DP_HDCP_2_2_REG_STREAM_TYPE_OFFSET 0x69494
-#define DP_HDCP_2_2_REG_DBG_OFFSET 0x69518
-
-/* LTTPR: Link Training (LT)-tunable PHY Repeaters */
-#define DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV 0xf0000 /* 1.3 */
-#define DP_MAX_LINK_RATE_PHY_REPEATER 0xf0001 /* 1.4a */
-#define DP_PHY_REPEATER_CNT 0xf0002 /* 1.3 */
-#define DP_PHY_REPEATER_MODE 0xf0003 /* 1.3 */
-#define DP_MAX_LANE_COUNT_PHY_REPEATER 0xf0004 /* 1.4a */
-#define DP_Repeater_FEC_CAPABILITY 0xf0004 /* 1.4 */
-#define DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT 0xf0005 /* 1.4a */
-#define DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER 0xf0006 /* 2.0 */
-# define DP_PHY_REPEATER_128B132B_SUPPORTED (1 << 0)
-/* See DP_128B132B_SUPPORTED_LINK_RATES for values */
-#define DP_PHY_REPEATER_128B132B_RATES 0xf0007 /* 2.0 */
-#define DP_PHY_REPEATER_EQ_DONE 0xf0008 /* 2.0 E11 */
-
-enum drm_dp_phy {
- DP_PHY_DPRX,
-
- DP_PHY_LTTPR1,
- DP_PHY_LTTPR2,
- DP_PHY_LTTPR3,
- DP_PHY_LTTPR4,
- DP_PHY_LTTPR5,
- DP_PHY_LTTPR6,
- DP_PHY_LTTPR7,
- DP_PHY_LTTPR8,
-
- DP_MAX_LTTPR_COUNT = DP_PHY_LTTPR8,
-};
-
-#define DP_PHY_LTTPR(i) (DP_PHY_LTTPR1 + (i))
-
-#define __DP_LTTPR1_BASE 0xf0010 /* 1.3 */
-#define __DP_LTTPR2_BASE 0xf0060 /* 1.3 */
-#define DP_LTTPR_BASE(dp_phy) \
- (__DP_LTTPR1_BASE + (__DP_LTTPR2_BASE - __DP_LTTPR1_BASE) * \
- ((dp_phy) - DP_PHY_LTTPR1))
-
-#define DP_LTTPR_REG(dp_phy, lttpr1_reg) \
- (DP_LTTPR_BASE(dp_phy) - DP_LTTPR_BASE(DP_PHY_LTTPR1) + (lttpr1_reg))
-
-#define DP_TRAINING_PATTERN_SET_PHY_REPEATER1 0xf0010 /* 1.3 */
-#define DP_TRAINING_PATTERN_SET_PHY_REPEATER(dp_phy) \
- DP_LTTPR_REG(dp_phy, DP_TRAINING_PATTERN_SET_PHY_REPEATER1)
-
-#define DP_TRAINING_LANE0_SET_PHY_REPEATER1 0xf0011 /* 1.3 */
-#define DP_TRAINING_LANE0_SET_PHY_REPEATER(dp_phy) \
- DP_LTTPR_REG(dp_phy, DP_TRAINING_LANE0_SET_PHY_REPEATER1)
-
-#define DP_TRAINING_LANE1_SET_PHY_REPEATER1 0xf0012 /* 1.3 */
-#define DP_TRAINING_LANE2_SET_PHY_REPEATER1 0xf0013 /* 1.3 */
-#define DP_TRAINING_LANE3_SET_PHY_REPEATER1 0xf0014 /* 1.3 */
-#define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0020 /* 1.4a */
-#define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \
- DP_LTTPR_REG(dp_phy, DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1)
-
-#define DP_TRANSMITTER_CAPABILITY_PHY_REPEATER1 0xf0021 /* 1.4a */
-# define DP_VOLTAGE_SWING_LEVEL_3_SUPPORTED BIT(0)
-# define DP_PRE_EMPHASIS_LEVEL_3_SUPPORTED BIT(1)
-
-#define DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0022 /* 2.0 */
-#define DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \
- DP_LTTPR_REG(dp_phy, DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1)
-/* see DP_128B132B_TRAINING_AUX_RD_INTERVAL for values */
-
-#define DP_LANE0_1_STATUS_PHY_REPEATER1 0xf0030 /* 1.3 */
-#define DP_LANE0_1_STATUS_PHY_REPEATER(dp_phy) \
- DP_LTTPR_REG(dp_phy, DP_LANE0_1_STATUS_PHY_REPEATER1)
-
-#define DP_LANE2_3_STATUS_PHY_REPEATER1 0xf0031 /* 1.3 */
-
-#define DP_LANE_ALIGN_STATUS_UPDATED_PHY_REPEATER1 0xf0032 /* 1.3 */
-#define DP_ADJUST_REQUEST_LANE0_1_PHY_REPEATER1 0xf0033 /* 1.3 */
-#define DP_ADJUST_REQUEST_LANE2_3_PHY_REPEATER1 0xf0034 /* 1.3 */
-#define DP_SYMBOL_ERROR_COUNT_LANE0_PHY_REPEATER1 0xf0035 /* 1.3 */
-#define DP_SYMBOL_ERROR_COUNT_LANE1_PHY_REPEATER1 0xf0037 /* 1.3 */
-#define DP_SYMBOL_ERROR_COUNT_LANE2_PHY_REPEATER1 0xf0039 /* 1.3 */
-#define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */
-
-#define __DP_FEC1_BASE 0xf0290 /* 1.4 */
-#define __DP_FEC2_BASE 0xf0298 /* 1.4 */
-#define DP_FEC_BASE(dp_phy) \
- (__DP_FEC1_BASE + ((__DP_FEC2_BASE - __DP_FEC1_BASE) * \
- ((dp_phy) - DP_PHY_LTTPR1)))
-
-#define DP_FEC_REG(dp_phy, fec1_reg) \
- (DP_FEC_BASE(dp_phy) - DP_FEC_BASE(DP_PHY_LTTPR1) + fec1_reg)
-
-#define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */
-#define DP_FEC_STATUS_PHY_REPEATER(dp_phy) \
- DP_FEC_REG(dp_phy, DP_FEC_STATUS_PHY_REPEATER1)
-
-#define DP_FEC_ERROR_COUNT_PHY_REPEATER1 0xf0291 /* 1.4 */
-#define DP_FEC_CAPABILITY_PHY_REPEATER1 0xf0294 /* 1.4a */
-
-#define DP_LTTPR_MAX_ADD 0xf02ff /* 1.4 */
-
-#define DP_DPCD_MAX_ADD 0xfffff /* 1.4 */
-
-/* Repeater modes */
-#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */
-#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */
-
-/* DP HDCP message start offsets in DPCD address space */
-#define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET
-#define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET
-#define DP_HDCP_2_2_AKE_NO_STORED_KM_OFFSET DP_HDCP_2_2_REG_EKPUB_KM_OFFSET
-#define DP_HDCP_2_2_AKE_STORED_KM_OFFSET DP_HDCP_2_2_REG_EKH_KM_WR_OFFSET
-#define DP_HDCP_2_2_AKE_SEND_HPRIME_OFFSET DP_HDCP_2_2_REG_HPRIME_OFFSET
-#define DP_HDCP_2_2_AKE_SEND_PAIRING_INFO_OFFSET \
- DP_HDCP_2_2_REG_EKH_KM_RD_OFFSET
-#define DP_HDCP_2_2_LC_INIT_OFFSET DP_HDCP_2_2_REG_RN_OFFSET
-#define DP_HDCP_2_2_LC_SEND_LPRIME_OFFSET DP_HDCP_2_2_REG_LPRIME_OFFSET
-#define DP_HDCP_2_2_SKE_SEND_EKS_OFFSET DP_HDCP_2_2_REG_EDKEY_KS_OFFSET
-#define DP_HDCP_2_2_REP_SEND_RECVID_LIST_OFFSET DP_HDCP_2_2_REG_RXINFO_OFFSET
-#define DP_HDCP_2_2_REP_SEND_ACK_OFFSET DP_HDCP_2_2_REG_V_OFFSET
-#define DP_HDCP_2_2_REP_STREAM_MANAGE_OFFSET DP_HDCP_2_2_REG_SEQ_NUM_M_OFFSET
-#define DP_HDCP_2_2_REP_STREAM_READY_OFFSET DP_HDCP_2_2_REG_MPRIME_OFFSET
-
-#define HDCP_2_2_DP_RXSTATUS_LEN 1
-#define HDCP_2_2_DP_RXSTATUS_READY(x) ((x) & BIT(0))
-#define HDCP_2_2_DP_RXSTATUS_H_PRIME(x) ((x) & BIT(1))
-#define HDCP_2_2_DP_RXSTATUS_PAIRING(x) ((x) & BIT(2))
-#define HDCP_2_2_DP_RXSTATUS_REAUTH_REQ(x) ((x) & BIT(3))
-#define HDCP_2_2_DP_RXSTATUS_LINK_FAILED(x) ((x) & BIT(4))
-
-/* DP 1.2 Sideband message defines */
-/* peer device type - DP 1.2a Table 2-92 */
-#define DP_PEER_DEVICE_NONE 0x0
-#define DP_PEER_DEVICE_SOURCE_OR_SST 0x1
-#define DP_PEER_DEVICE_MST_BRANCHING 0x2
-#define DP_PEER_DEVICE_SST_SINK 0x3
-#define DP_PEER_DEVICE_DP_LEGACY_CONV 0x4
-
-/* DP 1.2 MST sideband request names DP 1.2a Table 2-80 */
-#define DP_GET_MSG_TRANSACTION_VERSION 0x00 /* DP 1.3 */
-#define DP_LINK_ADDRESS 0x01
-#define DP_CONNECTION_STATUS_NOTIFY 0x02
-#define DP_ENUM_PATH_RESOURCES 0x10
-#define DP_ALLOCATE_PAYLOAD 0x11
-#define DP_QUERY_PAYLOAD 0x12
-#define DP_RESOURCE_STATUS_NOTIFY 0x13
-#define DP_CLEAR_PAYLOAD_ID_TABLE 0x14
-#define DP_REMOTE_DPCD_READ 0x20
-#define DP_REMOTE_DPCD_WRITE 0x21
-#define DP_REMOTE_I2C_READ 0x22
-#define DP_REMOTE_I2C_WRITE 0x23
-#define DP_POWER_UP_PHY 0x24
-#define DP_POWER_DOWN_PHY 0x25
-#define DP_SINK_EVENT_NOTIFY 0x30
-#define DP_QUERY_STREAM_ENC_STATUS 0x38
-#define DP_QUERY_STREAM_ENC_STATUS_STATE_NO_EXIST 0
-#define DP_QUERY_STREAM_ENC_STATUS_STATE_INACTIVE 1
-#define DP_QUERY_STREAM_ENC_STATUS_STATE_ACTIVE 2
-
-/* DP 1.2 MST sideband reply types */
-#define DP_SIDEBAND_REPLY_ACK 0x00
-#define DP_SIDEBAND_REPLY_NAK 0x01
-
-/* DP 1.2 MST sideband nak reasons - table 2.84 */
-#define DP_NAK_WRITE_FAILURE 0x01
-#define DP_NAK_INVALID_READ 0x02
-#define DP_NAK_CRC_FAILURE 0x03
-#define DP_NAK_BAD_PARAM 0x04
-#define DP_NAK_DEFER 0x05
-#define DP_NAK_LINK_FAILURE 0x06
-#define DP_NAK_NO_RESOURCES 0x07
-#define DP_NAK_DPCD_FAIL 0x08
-#define DP_NAK_I2C_NAK 0x09
-#define DP_NAK_ALLOCATE_FAIL 0x0a
-
-#define MODE_I2C_START 1
-#define MODE_I2C_WRITE 2
-#define MODE_I2C_READ 4
-#define MODE_I2C_STOP 8
-
-/* DP 1.2 MST PORTs - Section 2.5.1 v1.2a spec */
-#define DP_MST_PHYSICAL_PORT_0 0
-#define DP_MST_LOGICAL_PORT_0 8
-
-#define DP_LINK_CONSTANT_N_VALUE 0x8000
-#define DP_LINK_STATUS_SIZE 6
bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);
bool drm_dp_clock_recovery_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
u8 drm_dp_get_adjust_tx_ffe_preset(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane);
-#define DP_BRANCH_OUI_HEADER_SIZE 0xc
-#define DP_RECEIVER_CAP_SIZE 0xf
-#define DP_DSC_RECEIVER_CAP_SIZE 0xf
-#define EDP_PSR_RECEIVER_CAP_SIZE 2
-#define EDP_DISPLAY_CTL_CAP_SIZE 3
-#define DP_LTTPR_COMMON_CAP_SIZE 8
-#define DP_LTTPR_PHY_CAP_SIZE 3
-
int drm_dp_read_clock_recovery_delay(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
enum drm_dp_phy dp_phy, bool uhbr);
int drm_dp_read_channel_eq_delay(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
u8 drm_dp_link_rate_to_bw_code(int link_rate);
int drm_dp_bw_code_to_link_rate(u8 link_bw);
-#define DP_SDP_AUDIO_TIMESTAMP 0x01
-#define DP_SDP_AUDIO_STREAM 0x02
-#define DP_SDP_EXTENSION 0x04 /* DP 1.1 */
-#define DP_SDP_AUDIO_COPYMANAGEMENT 0x05 /* DP 1.2 */
-#define DP_SDP_ISRC 0x06 /* DP 1.2 */
-#define DP_SDP_VSC 0x07 /* DP 1.2 */
-#define DP_SDP_CAMERA_GENERIC(i) (0x08 + (i)) /* 0-7, DP 1.3 */
-#define DP_SDP_PPS 0x10 /* DP 1.4 */
-#define DP_SDP_VSC_EXT_VESA 0x20 /* DP 1.4 */
-#define DP_SDP_VSC_EXT_CEA 0x21 /* DP 1.4 */
-/* 0x80+ CEA-861 infoframe types */
-
-/**
- * struct dp_sdp_header - DP secondary data packet header
- * @HB0: Secondary Data Packet ID
- * @HB1: Secondary Data Packet Type
- * @HB2: Secondary Data Packet Specific header, Byte 0
- * @HB3: Secondary Data packet Specific header, Byte 1
- */
-struct dp_sdp_header {
- u8 HB0;
- u8 HB1;
- u8 HB2;
- u8 HB3;
-} __packed;
-
-#define EDP_SDP_HEADER_REVISION_MASK 0x1F
-#define EDP_SDP_HEADER_VALID_PAYLOAD_BYTES 0x1F
-#define DP_SDP_PPS_HEADER_PAYLOAD_BYTES_MINUS_1 0x7F
-
-/**
- * struct dp_sdp - DP secondary data packet
- * @sdp_header: DP secondary data packet header
- * @db: DP secondaray data packet data blocks
- * VSC SDP Payload for PSR
- * db[0]: Stereo Interface
- * db[1]: 0 - PSR State; 1 - Update RFB; 2 - CRC Valid
- * db[2]: CRC value bits 7:0 of the R or Cr component
- * db[3]: CRC value bits 15:8 of the R or Cr component
- * db[4]: CRC value bits 7:0 of the G or Y component
- * db[5]: CRC value bits 15:8 of the G or Y component
- * db[6]: CRC value bits 7:0 of the B or Cb component
- * db[7]: CRC value bits 15:8 of the B or Cb component
- * db[8] - db[31]: Reserved
- * VSC SDP Payload for Pixel Encoding/Colorimetry Format
- * db[0] - db[15]: Reserved
- * db[16]: Pixel Encoding and Colorimetry Formats
- * db[17]: Dynamic Range and Component Bit Depth
- * db[18]: Content Type
- * db[19] - db[31]: Reserved
- */
-struct dp_sdp {
- struct dp_sdp_header sdp_header;
- u8 db[32];
-} __packed;
-
-#define EDP_VSC_PSR_STATE_ACTIVE (1<<0)
-#define EDP_VSC_PSR_UPDATE_RFB (1<<1)
-#define EDP_VSC_PSR_CRC_VALUES_VALID (1<<2)
-
-/**
- * enum dp_pixelformat - drm DP Pixel encoding formats
- *
- * This enum is used to indicate DP VSC SDP Pixel encoding formats.
- * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
- * DB18]
- *
- * @DP_PIXELFORMAT_RGB: RGB pixel encoding format
- * @DP_PIXELFORMAT_YUV444: YCbCr 4:4:4 pixel encoding format
- * @DP_PIXELFORMAT_YUV422: YCbCr 4:2:2 pixel encoding format
- * @DP_PIXELFORMAT_YUV420: YCbCr 4:2:0 pixel encoding format
- * @DP_PIXELFORMAT_Y_ONLY: Y Only pixel encoding format
- * @DP_PIXELFORMAT_RAW: RAW pixel encoding format
- * @DP_PIXELFORMAT_RESERVED: Reserved pixel encoding format
- */
-enum dp_pixelformat {
- DP_PIXELFORMAT_RGB = 0,
- DP_PIXELFORMAT_YUV444 = 0x1,
- DP_PIXELFORMAT_YUV422 = 0x2,
- DP_PIXELFORMAT_YUV420 = 0x3,
- DP_PIXELFORMAT_Y_ONLY = 0x4,
- DP_PIXELFORMAT_RAW = 0x5,
- DP_PIXELFORMAT_RESERVED = 0x6,
-};
-
-/**
- * enum dp_colorimetry - drm DP Colorimetry formats
- *
- * This enum is used to indicate DP VSC SDP Colorimetry formats.
- * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
- * DB18] and a name of enum member follows DRM_MODE_COLORIMETRY definition.
- *
- * @DP_COLORIMETRY_DEFAULT: sRGB (IEC 61966-2-1) or
- * ITU-R BT.601 colorimetry format
- * @DP_COLORIMETRY_RGB_WIDE_FIXED: RGB wide gamut fixed point colorimetry format
- * @DP_COLORIMETRY_BT709_YCC: ITU-R BT.709 colorimetry format
- * @DP_COLORIMETRY_RGB_WIDE_FLOAT: RGB wide gamut floating point
- * (scRGB (IEC 61966-2-2)) colorimetry format
- * @DP_COLORIMETRY_XVYCC_601: xvYCC601 colorimetry format
- * @DP_COLORIMETRY_OPRGB: OpRGB colorimetry format
- * @DP_COLORIMETRY_XVYCC_709: xvYCC709 colorimetry format
- * @DP_COLORIMETRY_DCI_P3_RGB: DCI-P3 (SMPTE RP 431-2) colorimetry format
- * @DP_COLORIMETRY_SYCC_601: sYCC601 colorimetry format
- * @DP_COLORIMETRY_RGB_CUSTOM: RGB Custom Color Profile colorimetry format
- * @DP_COLORIMETRY_OPYCC_601: opYCC601 colorimetry format
- * @DP_COLORIMETRY_BT2020_RGB: ITU-R BT.2020 R' G' B' colorimetry format
- * @DP_COLORIMETRY_BT2020_CYCC: ITU-R BT.2020 Y'c C'bc C'rc colorimetry format
- * @DP_COLORIMETRY_BT2020_YCC: ITU-R BT.2020 Y' C'b C'r colorimetry format
- */
-enum dp_colorimetry {
- DP_COLORIMETRY_DEFAULT = 0,
- DP_COLORIMETRY_RGB_WIDE_FIXED = 0x1,
- DP_COLORIMETRY_BT709_YCC = 0x1,
- DP_COLORIMETRY_RGB_WIDE_FLOAT = 0x2,
- DP_COLORIMETRY_XVYCC_601 = 0x2,
- DP_COLORIMETRY_OPRGB = 0x3,
- DP_COLORIMETRY_XVYCC_709 = 0x3,
- DP_COLORIMETRY_DCI_P3_RGB = 0x4,
- DP_COLORIMETRY_SYCC_601 = 0x4,
- DP_COLORIMETRY_RGB_CUSTOM = 0x5,
- DP_COLORIMETRY_OPYCC_601 = 0x5,
- DP_COLORIMETRY_BT2020_RGB = 0x6,
- DP_COLORIMETRY_BT2020_CYCC = 0x6,
- DP_COLORIMETRY_BT2020_YCC = 0x7,
-};
-
-/**
- * enum dp_dynamic_range - drm DP Dynamic Range
- *
- * This enum is used to indicate DP VSC SDP Dynamic Range.
- * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
- * DB18]
- *
- * @DP_DYNAMIC_RANGE_VESA: VESA range
- * @DP_DYNAMIC_RANGE_CTA: CTA range
- */
-enum dp_dynamic_range {
- DP_DYNAMIC_RANGE_VESA = 0,
- DP_DYNAMIC_RANGE_CTA = 1,
-};
-
-/**
- * enum dp_content_type - drm DP Content Type
- *
- * This enum is used to indicate DP VSC SDP Content Types.
- * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through
- * DB18]
- * CTA-861-G defines content types and expected processing by a sink device
- *
- * @DP_CONTENT_TYPE_NOT_DEFINED: Not defined type
- * @DP_CONTENT_TYPE_GRAPHICS: Graphics type
- * @DP_CONTENT_TYPE_PHOTO: Photo type
- * @DP_CONTENT_TYPE_VIDEO: Video type
- * @DP_CONTENT_TYPE_GAME: Game type
- */
-enum dp_content_type {
- DP_CONTENT_TYPE_NOT_DEFINED = 0x00,
- DP_CONTENT_TYPE_GRAPHICS = 0x01,
- DP_CONTENT_TYPE_PHOTO = 0x02,
- DP_CONTENT_TYPE_VIDEO = 0x03,
- DP_CONTENT_TYPE_GAME = 0x04,
-};
-
/**
* struct drm_dp_vsc_sdp - drm DP VSC SDP
*
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