embeddedsw/XilinxProcessorIPLib/drivers/dp/src/xdp_hw.h
Andrei-Liviu Simion 022e3c5d6b dp: rx: mst: Added definitions for MST.
- RX MST capabilities.
- RX MST payload allocation.

Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
2015-07-07 00:12:19 +05:30

2525 lines
97 KiB
C

/*******************************************************************************
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/******************************************************************************/
/**
*
* @file xdp_hw.h
*
* This header file contains the identifiers and low-level driver functions (or
* macros) that can be used to access the device. High-level driver functions
* are defined in xdp.h.
*
* @note None.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver Who Date Changes
* ----- ---- -------- -----------------------------------------------
* 1.0 als 01/20/15 Initial release. TX code merged from the dptx driver.
* </pre>
*
*******************************************************************************/
#ifndef XDP_HW_H_
/* Prevent circular inclusions by using protection macros. */
#define XDP_HW_H_
/***************************** Include Files **********************************/
#include "xil_io.h"
/************************** Constant Definitions ******************************/
/******************************************************************************/
/**
* Address mapping for the DisplayPort core in TX mode.
*
*******************************************************************************/
/** @name DPTX core registers: Link configuration field.
* @{
*/
#define XDP_TX_LINK_BW_SET 0x000 /**< Set main link bandwidth
setting. */
#define XDP_TX_LANE_COUNT_SET 0x004 /**< Set lane count setting. */
#define XDP_TX_ENHANCED_FRAME_EN 0x008 /**< Enable enhanced framing
symbol sequence. */
#define XDP_TX_TRAINING_PATTERN_SET 0x00C /**< Set the link training
pattern. */
#define XDP_TX_LINK_QUAL_PATTERN_SET 0x010 /**< Transmit the link quality
pattern. */
#define XDP_TX_SCRAMBLING_DISABLE 0x014 /**< Disable scrambler and
transmit all symbols. */
#define XDP_TX_DOWNSPREAD_CTRL 0x018 /**< Enable a 0.5% spreading of
the clock. */
#define XDP_TX_SOFT_RESET 0x01C /**< Software reset. */
/* @} */
/** @name DPTX core registers: Core enables.
* @{
*/
#define XDP_TX_ENABLE 0x080 /**< Enable the basic operations
of the DisplayPort TX
core or output stuffing
symbols if disabled. */
#define XDP_TX_ENABLE_MAIN_STREAM 0x084 /**< Enable transmission of main
link video info. */
#define XDP_TX_ENABLE_SEC_STREAM 0x088 /**< Enable the transmission of
secondary link info. */
#define XDP_TX_FORCE_SCRAMBLER_RESET 0x0C0 /**< Force a scrambler reset. */
#define XDP_TX_MST_CONFIG 0x0D0 /**< Enable MST. */
/* @} */
/** @name DPTX core registers: Core ID.
* @{
*/
#define XDP_TX_VERSION 0x0F8 /**< Version and revision of the
DisplayPort core. */
#define XDP_TX_CORE_ID 0x0FC /**< DisplayPort protocol
version and revision. */
/* @} */
/** @name DPTX core registers: AUX channel interface.
* @{
*/
#define XDP_TX_AUX_CMD 0x100 /**< Initiates AUX commands. */
#define XDP_TX_AUX_WRITE_FIFO 0x104 /**< Write data for the current
AUX command. */
#define XDP_TX_AUX_ADDRESS 0x108 /**< Specifies the address of
current AUX command. */
#define XDP_TX_AUX_CLK_DIVIDER 0x10C /**< Clock divider value for
generating the internal
1MHz clock. */
#define XDP_TX_USER_FIFO_OVERFLOW 0x110 /**< Indicates an overflow in
user FIFO. */
#define XDP_TX_INTERRUPT_SIG_STATE 0x130 /**< The raw signal values for
interupt events. */
#define XDP_TX_AUX_REPLY_DATA 0x134 /**< Reply data received during
the AUX reply. */
#define XDP_TX_AUX_REPLY_CODE 0x138 /**< Reply code received from
the most recent AUX
command. */
#define XDP_TX_AUX_REPLY_COUNT 0x13C /**< Number of reply
transactions receieved
over AUX. */
#define XDP_TX_INTERRUPT_STATUS 0x140 /**< Status for interrupt
events. */
#define XDP_TX_INTERRUPT_MASK 0x144 /**< Masks the specified
interrupt sources. */
#define XDP_TX_REPLY_DATA_COUNT 0x148 /**< Total number of data bytes
actually received during
a transaction. */
#define XDP_TX_REPLY_STATUS 0x14C /**< Reply status of most recent
AUX transaction. */
#define XDP_TX_HPD_DURATION 0x150 /**< Duration of the HPD pulse
in microseconds. */
/* @} */
/** @name DPTX core registers: Main stream attributes for SST / MST STREAM1.
* @{
*/
#define XDP_TX_STREAM1_MSA_START 0x180 /**< Start of the MSA registers
for stream 1. */
#define XDP_TX_MAIN_STREAM_HTOTAL 0x180 /**< Total number of clocks in
the horizontal framing
period. */
#define XDP_TX_MAIN_STREAM_VTOTAL 0x184 /**< Total number of lines in
the video frame. */
#define XDP_TX_MAIN_STREAM_POLARITY 0x188 /**< Polarity for the video
sync signals. */
#define XDP_TX_MAIN_STREAM_HSWIDTH 0x18C /**< Width of the horizontal
sync pulse. */
#define XDP_TX_MAIN_STREAM_VSWIDTH 0x190 /**< Width of the vertical sync
pulse. */
#define XDP_TX_MAIN_STREAM_HRES 0x194 /**< Number of active pixels per
line (the horizontal
resolution). */
#define XDP_TX_MAIN_STREAM_VRES 0x198 /**< Number of active lines (the
vertical resolution). */
#define XDP_TX_MAIN_STREAM_HSTART 0x19C /**< Number of clocks between
the leading edge of the
horizontal sync and the
start of active data. */
#define XDP_TX_MAIN_STREAM_VSTART 0x1A0 /**< Number of lines between the
leading edge of the
vertical sync and the
first line of active
data. */
#define XDP_TX_MAIN_STREAM_MISC0 0x1A4 /**< Miscellaneous stream
attributes. */
#define XDP_TX_MAIN_STREAM_MISC1 0x1A8 /**< Miscellaneous stream
attributes. */
#define XDP_TX_M_VID 0x1AC /**< M value for the video
stream as computed by
the source core in
asynchronous clock
mode. Must be written
in synchronous mode. */
#define XDP_TX_TU_SIZE 0x1B0 /**< Size of a transfer unit in
the framing logic. */
#define XDP_TX_N_VID 0x1B4 /**< N value for the video
stream as computed by
the source core in
asynchronous clock mode.
Must be written in
synchronous mode. */
#define XDP_TX_USER_PIXEL_WIDTH 0x1B8 /**< Selects the width of the
user data input port. */
#define XDP_TX_USER_DATA_COUNT_PER_LANE 0x1BC /**< Used to translate the
number of pixels per
line to the native
internal 16-bit
datapath. */
#define XDP_TX_MAIN_STREAM_INTERLACED 0x1C0 /**< Video is interlaced. */
#define XDP_TX_MIN_BYTES_PER_TU 0x1C4 /**< The minimum number of bytes
per transfer unit. */
#define XDP_TX_FRAC_BYTES_PER_TU 0x1C8 /**< The fractional component
when calculated the
XDP_TX_MIN_BYTES_PER_TU
register value. */
#define XDP_TX_INIT_WAIT 0x1CC /**< Number of initial wait
cycles at the start of a
new line by the framing
logic, allowing enough
data to be buffered in
the input FIFO. */
#define XDP_TX_STREAM1 0x1D0 /**< Average stream symbol
timeslots per MTP
config. */
#define XDP_TX_STREAM2 0x1D4 /**< Average stream symbol
timeslots per MTP
config. */
#define XDP_TX_STREAM3 0x1D8 /**< Average stream symbol
timeslots per MTP
config. */
#define XDP_TX_STREAM4 0x1DC /**< Average stream symbol
timeslots per MTP
config. */
/* @} */
/** @name DPTX core registers: PHY configuration status.
* @{
*/
#define XDP_TX_PHY_CONFIG 0x200 /**< Transceiver PHY reset and
configuration. */
#define XDP_TX_PHY_VOLTAGE_DIFF_LANE_0 0x220 /**< Controls the differential
voltage swing. */
#define XDP_TX_PHY_VOLTAGE_DIFF_LANE_1 0x224 /**< Controls the differential
voltage swing. */
#define XDP_TX_PHY_VOLTAGE_DIFF_LANE_2 0x228 /**< Controls the differential
voltage swing. */
#define XDP_TX_PHY_VOLTAGE_DIFF_LANE_3 0x22C /**< Controls the differential
voltage swing. */
#define XDP_TX_PHY_TRANSMIT_PRBS7 0x230 /**< Enable pseudo random bit
sequence 7 pattern
transmission for link
quality assessment. */
#define XDP_TX_PHY_CLOCK_SELECT 0x234 /**< Instructs the PHY PLL to
generate the proper
clock frequency for the
required link rate. */
#define XDP_TX_PHY_POWER_DOWN 0x238 /**< Controls PHY power down. */
#define XDP_TX_PHY_PRECURSOR_LANE_0 0x23C /**< Controls the pre-cursor
level. */
#define XDP_TX_PHY_PRECURSOR_LANE_1 0x240 /**< Controls the pre-cursor
level. */
#define XDP_TX_PHY_PRECURSOR_LANE_2 0x244 /**< Controls the pre-cursor
level. */
#define XDP_TX_PHY_PRECURSOR_LANE_3 0x248 /**< Controls the pre-cursor
level. */
#define XDP_TX_PHY_POSTCURSOR_LANE_0 0x24C /**< Controls the post-cursor
level. */
#define XDP_TX_PHY_POSTCURSOR_LANE_1 0x250 /**< Controls the post-cursor
level. */
#define XDP_TX_PHY_POSTCURSOR_LANE_2 0x254 /**< Controls the post-cursor
level. */
#define XDP_TX_PHY_POSTCURSOR_LANE_3 0x258 /**< Controls the post-cursor
level. */
#define XDP_TX_PHY_STATUS 0x280 /**< Current PHY status. */
#define XDP_TX_GT_DRP_COMMAND 0x2A0 /**< Provides acces to the GT
DRP ports. */
#define XDP_TX_GT_DRP_READ_DATA 0x2A4 /**< Provides access to GT DRP
read data. */
#define XDP_TX_GT_DRP_CHANNEL_STATUS 0x2A8 /**< Provides access to GT DRP
channel status. */
/* @} */
/** @name DPTX core registers: DisplayPort audio.
* @{
*/
#define XDP_TX_AUDIO_CONTROL 0x300 /**< Enables audio stream
packets in main link and
buffer control. */
#define XDP_TX_AUDIO_CHANNELS 0x304 /**< Used to input active
channel count. */
#define XDP_TX_AUDIO_INFO_DATA(NUM) (0x308 + 4 * (NUM - 1)) /**< Word
formatted as per CEA
861-C info frame. */
#define XDP_TX_AUDIO_MAUD 0x328 /**< M value of audio stream
as computed by the
DisplayPort TX core when
audio and link clocks
are synchronous. */
#define XDP_TX_AUDIO_NAUD 0x32C /**< N value of audio stream
as computed by the
DisplayPort TX core when
audio and link clocks
are synchronous. */
#define XDP_TX_AUDIO_EXT_DATA(NUM) (0x330 + 4 * (NUM - 1)) /**< Word
formatted as per
extension packet. */
/* @} */
/** @name DPTX core registers: Main stream attributes for MST STREAM2, 3, and 4.
* @{
*/
#define XDP_TX_STREAM2_MSA_START 0x500 /**< Start of the MSA registers
for stream 2. */
#define XDP_TX_STREAM2_MSA_START_OFFSET (XDP_TX_STREAM2_MSA_START - \
XDP_TX_STREAM1_MSA_START) /**< The MSA registers for
stream 2 are at an
offset from the
corresponding registers
of stream 1. */
#define XDP_TX_STREAM3_MSA_START 0x550 /**< Start of the MSA registers
for stream 3. */
#define XDP_TX_STREAM3_MSA_START_OFFSET (XDP_TX_STREAM3_MSA_START - \
XDP_TX_STREAM1_MSA_START) /**< The MSA registers for
stream 3 are at an
offset from the
corresponding registers
of stream 1. */
#define XDP_TX_STREAM4_MSA_START 0x5A0 /**< Start of the MSA registers
for stream 4. */
#define XDP_TX_STREAM4_MSA_START_OFFSET (XDP_TX_STREAM4_MSA_START - \
XDP_TX_STREAM1_MSA_START) /**< The MSA registers for
stream 4 are at an
offset from the
corresponding registers
of stream 1. */
/* @} */
#define XDP_TX_VC_PAYLOAD_BUFFER_ADDR 0x800 /**< Virtual channel payload
table (0xFF bytes). */
/******************************************************************************/
/** @name DPTX core masks, shifts, and register values.
* @{
*/
/* 0x000: LINK_BW_SET */
#define XDP_TX_LINK_BW_SET_162GBPS 0x06 /**< 1.62 Gbps link rate. */
#define XDP_TX_LINK_BW_SET_270GBPS 0x0A /**< 2.70 Gbps link rate. */
#define XDP_TX_LINK_BW_SET_540GBPS 0x14 /**< 5.40 Gbps link rate. */
/* 0x001: LANE_COUNT_SET */
#define XDP_TX_LANE_COUNT_SET_1 0x01 /**< Lane count of 1. */
#define XDP_TX_LANE_COUNT_SET_2 0x02 /**< Lane count of 2. */
#define XDP_TX_LANE_COUNT_SET_4 0x04 /**< Lane count of 4. */
/* 0x00C: TRAINING_PATTERN_SET */
#define XDP_TX_TRAINING_PATTERN_SET_OFF 0x0 /**< Training off. */
#define XDP_TX_TRAINING_PATTERN_SET_TP1 0x1 /**< Training pattern 1 used for
clock recovery. */
#define XDP_TX_TRAINING_PATTERN_SET_TP2 0x2 /**< Training pattern 2 used for
channel equalization. */
#define XDP_TX_TRAINING_PATTERN_SET_TP3 0x3 /**< Training pattern 3 used for
channel equalization for
cores with DP v1.2. */
/* 0x010: LINK_QUAL_PATTERN_SET */
#define XDP_TX_LINK_QUAL_PATTERN_SET_OFF 0x0 /**< Link quality test pattern
not transmitted. */
#define XDP_TX_LINK_QUAL_PATTERN_SET_D102_TEST \
0x1 /**< D10.2 unscrambled test
pattern transmitted. */
#define XDP_TX_LINK_QUAL_PATTERN_SET_SER_MES \
0x2 /**< Symbol error rate
measurement pattern
transmitted. */
#define XDP_TX_LINK_QUAL_PATTERN_SET_PRBS7 \
0x3 /**< Pseudo random bit sequence
7 transmitted. */
/* 0x01C: SOFTWARE_RESET */
#define XDP_TX_SOFT_RESET_VIDEO_STREAM1_MASK \
0x00000001 /**< Reset video logic. */
#define XDP_TX_SOFT_RESET_VIDEO_STREAM2_MASK \
0x00000002 /**< Reset video logic. */
#define XDP_TX_SOFT_RESET_VIDEO_STREAM3_MASK \
0x00000004 /**< Reset video logic. */
#define XDP_TX_SOFT_RESET_VIDEO_STREAM4_MASK \
0x00000008 /**< Reset video logic. */
#define XDP_TX_SOFT_RESET_AUX_MASK \
0x00000080 /**< Reset AUX logic. */
#define XDP_TX_SOFT_RESET_VIDEO_STREAM_ALL_MASK \
0x0000000F /**< Reset video logic for all
streams. */
/* 0x0D0: TX_MST_CONFIG */
#define XDP_TX_MST_CONFIG_MST_EN_MASK \
0x00000001 /**< Enable MST. */
#define XDP_TX_MST_CONFIG_VCP_UPDATED_MASK \
0x00000002 /**< The VC payload has been
updated in the sink. */
/* 0x0F8: VERSION */
#define XDP_TX_VERSION_INTER_REV_MASK \
0x0000000F /**< Internal revision. */
#define XDP_TX_VERSION_CORE_PATCH_MASK \
0x00000030 /**< Core patch details. */
#define XDP_TX_VERSION_CORE_PATCH_SHIFT \
8 /**< Shift bits for core patch
details. */
#define XDP_TX_VERSION_CORE_VER_REV_MASK \
0x000000C0 /**< Core version revision. */
#define XDP_TX_VERSION_CORE_VER_REV_SHIFT \
12 /**< Shift bits for core version
revision. */
#define XDP_TX_VERSION_CORE_VER_MNR_MASK \
0x00000F00 /**< Core minor version. */
#define XDP_TX_VERSION_CORE_VER_MNR_SHIFT \
16 /**< Shift bits for core minor
version. */
#define XDP_TX_VERSION_CORE_VER_MJR_MASK \
0x0000F000 /**< Core major version. */
#define XDP_TX_VERSION_CORE_VER_MJR_SHIFT \
24 /**< Shift bits for core major
version. */
/* 0x0FC: CORE_ID */
#define XDP_TX_CORE_ID_TYPE_MASK 0x0000000F /**< Core type. */
#define XDP_TX_CORE_ID_TYPE_TX 0x0 /**< Core is a transmitter. */
#define XDP_TX_CORE_ID_TYPE_RX 0x1 /**< Core is a receiver. */
#define XDP_TX_CORE_ID_DP_REV_MASK \
0x000000F0 /**< DisplayPort protocol
revision. */
#define XDP_TX_CORE_ID_DP_REV_SHIFT \
8 /**< Shift bits for DisplayPort
protocol revision. */
#define XDP_TX_CORE_ID_DP_MNR_VER_MASK \
0x00000F00 /**< DisplayPort protocol minor
version. */
#define XDP_TX_CORE_ID_DP_MNR_VER_SHIFT \
16 /**< Shift bits for DisplayPort
protocol major
version. */
#define XDP_TX_CORE_ID_DP_MJR_VER_MASK \
0x0000F000 /**< DisplayPort protocol major
version. */
#define XDP_TX_CORE_ID_DP_MJR_VER_SHIFT \
24 /**< Shift bits for DisplayPort
protocol major
version. */
/* 0x100: AUX_CMD */
#define XDP_TX_AUX_CMD_NBYTES_TRANSFER_MASK \
0x0000000F /**< Number of bytes to transfer
with the current AUX
command. */
#define XDP_TX_AUX_CMD_MASK 0x00000F00 /**< AUX command. */
#define XDP_TX_AUX_CMD_SHIFT 8 /**< Shift bits for command. */
#define XDP_TX_AUX_CMD_I2C_WRITE 0x0 /**< I2C-over-AUX write
command. */
#define XDP_TX_AUX_CMD_I2C_READ 0x1 /**< I2C-over-AUX read
command. */
#define XDP_TX_AUX_CMD_I2C_WRITE_STATUS 0x2 /**< I2C-over-AUX write status
command. */
#define XDP_TX_AUX_CMD_I2C_WRITE_MOT 0x4 /**< I2C-over-AUX write MOT
(middle-of-transaction)
command. */
#define XDP_TX_AUX_CMD_I2C_READ_MOT 0x5 /**< I2C-over-AUX read MOT
(middle-of-transaction)
command. */
#define XDP_TX_AUX_CMD_I2C_WRITE_STATUS_MOT \
0x6 /**< I2C-over-AUX write status
MOT (middle-of-
transaction) command. */
#define XDP_TX_AUX_CMD_WRITE 0x8 /**< AUX write command. */
#define XDP_TX_AUX_CMD_READ 0x9 /**< AUX read command. */
#define XDP_TX_AUX_CMD_ADDR_ONLY_TRANSFER_EN \
0x00001000 /**< Address only transfer
enable (STOP will be
sent after command). */
/* 0x10C: AUX_CLK_DIVIDER */
#define XDP_TX_AUX_CLK_DIVIDER_VAL_MASK 0x00FF /**< Clock divider value. */
#define XDP_TX_AUX_CLK_DIVIDER_AUX_SIG_WIDTH_FILT_MASK \
0xFF00 /**< AUX (noise) signal width
filter. */
#define XDP_TX_AUX_CLK_DIVIDER_AUX_SIG_WIDTH_FILT_SHIFT \
8 /**< Shift bits for AUX signal
width filter. */
/* 0x130: INTERRUPT_SIG_STATE */
#define XDP_TX_INTERRUPT_SIG_STATE_HPD_STATE_MASK \
0x00000001 /**< Raw state of the HPD pin on
the DP connector. */
#define XDP_TX_INTERRUPT_SIG_STATE_REQUEST_STATE_MASK \
0x00000002 /**< A request is currently
being sent. */
#define XDP_TX_INTERRUPT_SIG_STATE_REPLY_STATE_MASK \
0x00000004 /**< A reply is currently being
received. */
#define XDP_TX_INTERRUPT_SIG_STATE_REPLY_TIMEOUT_MASK \
0x00000008 /**< A reply timeout has
occurred. */
/* 0x138: AUX_REPLY_CODE */
#define XDP_TX_AUX_REPLY_CODE_ACK 0x0 /**< AUX command ACKed. */
#define XDP_TX_AUX_REPLY_CODE_I2C_ACK 0x0 /**< I2C-over-AUX command
not ACKed. */
#define XDP_TX_AUX_REPLY_CODE_NACK 0x1 /**< AUX command not ACKed. */
#define XDP_TX_AUX_REPLY_CODE_DEFER 0x2 /**< AUX command deferred. */
#define XDP_TX_AUX_REPLY_CODE_I2C_NACK 0x4 /**< I2C-over-AUX command not
ACKed. */
#define XDP_TX_AUX_REPLY_CODE_I2C_DEFER 0x8 /**< I2C-over-AUX command
deferred. */
/* 0x140: INTERRUPT_STATUS */
#define XDP_TX_INTERRUPT_STATUS_HPD_IRQ_MASK \
0x00000001 /**< Detected an IRQ framed with
the proper timing on the
HPD signal. */
#define XDP_TX_INTERRUPT_STATUS_HPD_EVENT_MASK \
0x00000002 /**< Detected the presence of
the HPD signal. */
#define XDP_TX_INTERRUPT_STATUS_REPLY_RECEIVED_MASK \
0x00000004 /**< An AUX reply transaction
has been detected. */
#define XDP_TX_INTERRUPT_STATUS_REPLY_TIMEOUT_MASK \
0x00000008 /**< A reply timeout has
occurred. */
#define XDP_TX_INTERRUPT_STATUS_HPD_PULSE_DETECTED_MASK \
0x00000010 /**< A pulse on the HPD line was
detected. */
#define XDP_TX_INTERRUPT_STATUS_EXT_PKT_TXD_MASK \
0x00000020 /**< Extended packet has been
transmitted and the core
is ready to accept a new
packet. */
/* 0x144: INTERRUPT_MASK */
#define XDP_TX_INTERRUPT_MASK_HPD_IRQ_MASK \
0x00000001 /**< Mask HPD IRQ interrupt. */
#define XDP_TX_INTERRUPT_MASK_HPD_EVENT_MASK \
0x00000002 /**< Mask HPD event
interrupt. */
#define XDP_TX_INTERRUPT_MASK_REPLY_RECEIVED_MASK \
0x00000004 /**< Mask reply received
interrupt. */
#define XDP_TX_INTERRUPT_MASK_REPLY_TIMEOUT_MASK \
0x00000008 /**< Mask reply received
interrupt. */
#define XDP_TX_INTERRUPT_MASK_HPD_PULSE_DETECTED_MASK \
0x00000010 /**< Mask HPD pulse detected
interrupt. */
#define XDP_TX_INTERRUPT_MASK_EXT_PKT_TXD_MASK \
0x00000020 /**< Mask extended packet
transmit interrupt. */
/* 0x14C: REPLY_STATUS */
#define XDP_TX_REPLY_STATUS_REPLY_RECEIVED_MASK \
0x00000001 /**< AUX transaction is complete
and a valid reply
transaction received. */
#define XDP_TX_REPLY_STATUS_REPLY_IN_PROGRESS_MASK \
0x00000002 /**< AUX reply is currently
being received. */
#define XDP_TX_REPLY_STATUS_REQUEST_IN_PROGRESS_MASK \
0x00000004 /**< AUX request is currently
being transmitted. */
#define XDP_TX_REPLY_STATUS_REPLY_ERROR_MASK \
0x00000008 /**< Detected an error in the
AUX reply of the most
recent transaction. */
#define XDP_TX_REPLY_STATUS_REPLY_STATUS_STATE_MASK \
0x00000FF0 /**< Internal AUX reply state
machine status bits. */
#define XDP_TX_REPLY_STATUS_REPLY_STATUS_STATE_SHIFT \
4 /**< Shift bits for the internal
AUX reply state machine
status. */
/* 0x188, 0x508, 0x558, 0x5A8: MAIN_STREAM[1-4]_POLARITY */
#define XDP_TX_MAIN_STREAMX_POLARITY_HSYNC_POL_MASK \
0x00000001 /**< Polarity of the horizontal
sync pulse. */
#define XDP_TX_MAIN_STREAMX_POLARITY_VSYNC_POL_MASK \
0x00000002 /**< Polarity of the vertical
sync pulse. */
#define XDP_TX_MAIN_STREAMX_POLARITY_VSYNC_POL_SHIFT \
1 /**< Shift bits for polarity of
the vertical sync
pulse. */
/* 0x1A4, 0x524, 0x574, 0x5C4: MAIN_STREAM[1-4]_MISC0 */
#define XDP_TX_MAIN_STREAMX_MISC0_SYNC_CLK_MASK \
0x00000001 /**< Synchronous clock. */
#define XDP_TX_MAIN_STREAMX_MISC0_COMPONENT_FORMAT_MASK \
0x00000006 /**< Component format. */
#define XDP_TX_MAIN_STREAMX_MISC0_COMPONENT_FORMAT_SHIFT \
1 /**< Shift bits for component
format. */
#define XDP_TX_MAIN_STREAMX_MISC0_COMPONENT_FORMAT_RGB \
0x0 /**< Stream's component format
is RGB. */
#define XDP_TX_MAIN_STREAMX_MISC0_COMPONENT_FORMAT_YCBCR422 \
0x1 /**< Stream's component format
is YcbCr 4:2:2. */
#define XDP_TX_MAIN_STREAMX_MISC0_COMPONENT_FORMAT_YCBCR444 \
0x2 /**< Stream's component format
is YcbCr 4:4:4. */
#define XDP_TX_MAIN_STREAMX_MISC0_DYNAMIC_RANGE_MASK \
0x00000008 /**< Dynamic range. */
#define XDP_TX_MAIN_STREAMX_MISC0_DYNAMIC_RANGE_SHIFT \
3 /**< Shift bits for dynamic
range. */
#define XDP_TX_MAIN_STREAMX_MISC0_YCBCR_COLORIMETRY_MASK \
0x00000010 /**< YCbCr colorimetry. */
#define XDP_TX_MAIN_STREAMX_MISC0_YCBCR_COLORIMETRY_SHIFT \
4 /**< Shift bits for YCbCr
colorimetry. */
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_MASK \
0x000000E0 /**< Bit depth per color
component (BDC). */
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_SHIFT \
5 /**< Shift bits for BDC.*/
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_6BPC \
0x0 /**< 6 bits per component.*/
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_8BPC \
0x1 /**< 8 bits per component.*/
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_10BPC \
0x2 /**< 10 bits per component.*/
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_12BPC \
0x3 /**< 12 bits per component.*/
#define XDP_TX_MAIN_STREAMX_MISC0_BDC_16BPC \
0x4 /**< 16 bits per component.*/
/* 0x1A8, 0x528, 0x578, 0x5C8: MAIN_STREAM[1-4]_MISC1 */
#define XDP_TX_MAIN_STREAMX_MISC1_INTERLACED_VTOTAL_GIVEN_MASK \
0x00000001 /**< Interlaced vertical total
even. */
#define XDP_TX_MAIN_STREAMX_MISC1_STEREO_VID_ATTR_MASK \
0x00000006 /**< Stereo video attribute. */
#define XDP_TX_MAIN_STREAMX_MISC1_STEREO_VID_ATTR_SHIFT \
1 /**< Shift bits for stereo video
attribute. */
/* 0x200: PHY_CONFIG */
#define XDP_TX_PHY_CONFIG_PHY_RESET_ENABLE_MASK \
0x0000000 /**< Release reset. */
#define XDP_TX_PHY_CONFIG_PHY_RESET_MASK \
0x0000001 /**< Hold the PHY in reset. */
#define XDP_TX_PHY_CONFIG_GTTX_RESET_MASK \
0x0000002 /**< Hold GTTXRESET in reset. */
#define XDP_TX_PHY_CONFIG_TX_PHY_PMA_RESET_MASK \
0x0000100 /**< Hold TX_PHY_PMA reset. */
#define XDP_TX_PHY_CONFIG_TX_PHY_PCS_RESET_MASK \
0x0000200 /**< Hold TX_PHY_PCS reset. */
#define XDP_TX_PHY_CONFIG_TX_PHY_POLARITY_MASK \
0x0000800 /**< Set TX_PHY_POLARITY. */
#define XDP_TX_PHY_CONFIG_TX_PHY_PRBSFORCEERR_MASK \
0x0001000 /**< Set TX_PHY_PRBSFORCEERR. */
#define XDP_TX_PHY_CONFIG_TX_PHY_LOOPBACK_MASK \
0x000E000 /**< Set TX_PHY_LOOPBACK. */
#define XDP_TX_PHY_CONFIG_TX_PHY_LOOPBACK_SHIFT 13 /**< Shift bits for
TX_PHY_LOOPBACK. */
#define XDP_TX_PHY_CONFIG_TX_PHY_POLARITY_IND_LANE_MASK \
0x0010000 /**< Set to enable individual
lane polarity. */
#define XDP_TX_PHY_CONFIG_TX_PHY_POLARITY_LANE0_MASK \
0x0020000 /**< Set TX_PHY_POLARITY for
lane 0. */
#define XDP_TX_PHY_CONFIG_TX_PHY_POLARITY_LANE1_MASK \
0x0040000 /**< Set TX_PHY_POLARITY for
lane 1. */
#define XDP_TX_PHY_CONFIG_TX_PHY_POLARITY_LANE2_MASK \
0x0080000 /**< Set TX_PHY_POLARITY for
lane 2. */
#define XDP_TX_PHY_CONFIG_TX_PHY_POLARITY_LANE3_MASK \
0x0100000 /**< Set TX_PHY_POLARITY for
lane 3. */
#define XDP_TX_PHY_CONFIG_TX_PHY_8B10BEN_MASK \
0x0200000 /**< 8B10B encoding enable. */
#define XDP_TX_PHY_CONFIG_GT_ALL_RESET_MASK \
0x0000003 /**< Reset GT and PHY. */
/* 0x234: PHY_CLOCK_SELECT */
#define XDP_TX_PHY_CLOCK_SELECT_162GBPS 0x1 /**< 1.62 Gbps link. */
#define XDP_TX_PHY_CLOCK_SELECT_270GBPS 0x3 /**< 2.70 Gbps link. */
#define XDP_TX_PHY_CLOCK_SELECT_540GBPS 0x5 /**< 5.40 Gbps link. */
/* 0x0220, 0x0224, 0x0228, 0x022C: XDP_TX_PHY_VOLTAGE_DIFF_LANE_[0-3] */
#define XDP_TX_VS_LEVEL_0 0x2 /**< Voltage swing level 0. */
#define XDP_TX_VS_LEVEL_1 0x5 /**< Voltage swing level 1. */
#define XDP_TX_VS_LEVEL_2 0x8 /**< Voltage swing level 2. */
#define XDP_TX_VS_LEVEL_3 0xF /**< Voltage swing level 3. */
#define XDP_TX_VS_LEVEL_OFFSET 0x4 /**< Voltage swing compensation
offset used when there's
no redriver in display
path. */
/* 0x024C, 0x0250, 0x0254, 0x0258: XDP_TX_PHY_POSTCURSOR_LANE_[0-3] */
#define XDP_TX_PE_LEVEL_0 0x00 /**< Pre-emphasis level 0. */
#define XDP_TX_PE_LEVEL_1 0x0E /**< Pre-emphasis level 1. */
#define XDP_TX_PE_LEVEL_2 0x14 /**< Pre-emphasis level 2. */
#define XDP_TX_PE_LEVEL_3 0x1B /**< Pre-emphasis level 3. */
/* 0x280: PHY_STATUS */
#define XDP_TX_PHY_STATUS_RESET_LANE_0_1_DONE_MASK \
0x00000003 /**< Reset done for lanes
0 and 1. */
#define XDP_TX_PHY_STATUS_RESET_LANE_2_3_DONE_MASK \
0x0000000C /**< Reset done for lanes
2 and 3. */
#define XDP_TX_PHY_STATUS_RESET_LANE_2_3_DONE_SHIFT \
2 /**< Shift bits for reset done
for lanes 2 and 3. */
#define XDP_TX_PHY_STATUS_PLL_LANE0_1_LOCK_MASK \
0x00000010 /**< PLL locked for lanes
0 and 1. */
#define XDP_TX_PHY_STATUS_PLL_LANE2_3_LOCK_MASK \
0x00000020 /**< PLL locked for lanes
2 and 3. */
#define XDP_TX_PHY_STATUS_PLL_FABRIC_LOCK_MASK \
0x00000040 /**< FPGA fabric clock PLL
locked. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_0_MASK \
0x00030000 /**< TX buffer status lane 0. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_0_SHIFT \
16 /**< Shift bits for TX buffer
status lane 0. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_0_MASK \
0x000C0000 /**< TX error on lane 0. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_0_SHIFT \
18 /**< Shift bits for TX error on
lane 0. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_1_MASK \
0x00300000 /**< TX buffer status lane 1. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_1_SHIFT \
20 /**< Shift bits for TX buffer
status lane 1. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_1_MASK \
0x00C00000 /**< TX error on lane 1. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_1_SHIFT \
22 /**< Shift bits for TX error on
lane 1. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_2_MASK \
0x03000000 /**< TX buffer status lane 2. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_2_SHIFT \
24 /**< Shift bits for TX buffer
status lane 2. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_2_MASK \
0x0C000000 /**< TX error on lane 2. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_2_SHIFT \
26 /**< Shift bits for TX error on
lane 2. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_3_MASK \
0x30000000 /**< TX buffer status lane 3. */
#define XDP_TX_PHY_STATUS_TX_BUFFER_STATUS_LANE_3_SHIFT \
28 /**< Shift bits for TX buffer
status lane 3. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_3_MASK \
0xC0000000 /**< TX error on lane 3. */
#define XDP_TX_PHY_STATUS_TX_ERROR_LANE_3_SHIFT \
30 /**< Shift bits for TX error on
lane 3. */
#define XDP_TX_PHY_STATUS_LANES_0_1_READY_MASK \
0x00000013 /**< Lanes 0 and 1 are ready. */
#define XDP_TX_PHY_STATUS_ALL_LANES_READY_MASK \
0x0000003F /**< All lanes are ready. */
/* 0x2A0: XDP_TX_GT_DRP_COMMAND */
#define XDP_TX_GT_DRP_COMMAND_DRP_ADDR_MASK \
0x000F /**< DRP address. */
#define XDP_TX_GT_DRP_COMMAND_DRP_RW_CMD_MASK \
0x0080 /**< DRP read/write command
(Read=0, Write=1). */
#define XDP_TX_GT_DRP_COMMAND_DRP_W_DATA_MASK \
0xFF00 /**< DRP write data. */
#define XDP_TX_GT_DRP_COMMAND_DRP_W_DATA_SHIFT \
16 /**< Shift bits for DRP write
data. */
/* @} */
/******************************************************************************/
/******************************************************************************/
/**
* Address mapping for the DisplayPort core in RX mode.
*
*******************************************************************************/
/** @name DPRX core registers: Receiver core configuration.
* @{
*/
#define XDP_RX_LINK_ENABLE 0x000 /**< Enable the receiver
core. */
#define XDP_RX_AUX_CLK_DIVIDER 0x004 /**< Clock divider value for
generating the internal
1MHz clock. */
#define XDP_RX_DTG_ENABLE 0x00C /**< Enables the display timing
generator (DTG). */
#define XDP_RX_USER_PIXEL_WIDTH 0x010 /**< Selects the width of the
user data input port. */
#define XDP_RX_INTERRUPT_MASK 0x014 /**< Masks the specified
interrupt sources for
stream 1. */
#define XDP_RX_MISC_CTRL 0x018 /**< Miscellaneous control of
RX behavior. */
#define XDP_RX_SOFT_RESET 0x01C /**< Software reset. */
/* @} */
/** @name DPRX core registers: AUX channel status.
* @{
*/
#define XDP_RX_AUX_REQ_IN_PROGRESS 0x020 /**< Indicates the receipt of an
AUX channel request. */
#define XDP_RX_REQ_ERROR_COUNT 0x024 /**< Provides a running total of
errors detected on
inbound AUX channel
requests. */
#define XDP_RX_REQ_COUNT 0x028 /**< Provides a running total of
the number of AUX
requests received. */
#define XDP_RX_HPD_INTERRUPT 0x02C /**< Instructs the DisplayPort
RX core to assert an
interrupt to the TX
using the HPD signal. */
#define XDP_RX_REQ_CLK_WIDTH 0x030 /**< Holds the half period of
the recovered AUX
clock. */
#define XDP_RX_REQ_CMD 0x034 /**< Provides the most recent
AUX command received. */
#define XDP_RX_REQ_ADDRESS 0x038 /**< Contains the address field
of the most recent AUX
request. */
#define XDP_RX_REQ_LENGTH 0x03C /**< Contains length of the most
recent AUX request. */
/* @} */
/** @name DPRX core registers: Interrupt registers.
* @{
*/
#define XDP_RX_INTERRUPT_CAUSE 0x040 /**< Indicates the cause of
pending host interrupts
for stream 1, training,
payload allocation, and
for the AUX channel. */
#define XDP_RX_INTERRUPT_MASK_1 0x044 /**< Masks the specified
interrupt sources for
streams 2, 3, 4. */
#define XDP_RX_INTERRUPT_CAUSE_1 0x048 /**< Indicates the cause of a
pending host interrupts
for streams 2, 3, 4. */
#define XDP_RX_HSYNC_WIDTH 0x050 /**< Controls the timing of the
active-high horizontal
sync pulse generated
by the display timing
generator (DTG). */
#define XDP_RX_FAST_I2C_DIVIDER 0x060 /**< Fast I2C mode clock divider
value. */
#define XDP_RX_MST_ALLOC 0x06C /**< Represents the content from
the DPCD registers
related to payload
allocation. */
/* @} */
/** @name DPRX core registers: DPCD fields.
* @{
*/
#define XDP_RX_LOCAL_EDID_VIDEO 0x084 /**< Indicates the presence of
EDID information for the
video stream. */
#define XDP_RX_LOCAL_EDID_AUDIO 0x088 /**< Indicates the presence of
EDID information for the
audio stream. */
#define XDP_RX_REMOTE_CMD 0x08C /**< Used for passing remote
information to the
DisplayPort TX. */
#define XDP_RX_DEVICE_SERVICE_IRQ 0x090 /**< Indicates the DPCD
DEVICE_SERVICE_IRQ_
VECTOR state. */
#define XDP_RX_VIDEO_UNSUPPORTED 0x094 /**< DPCD register bit to inform
the DisplayPort TX that
video data is not
supported. */
#define XDP_RX_AUDIO_UNSUPPORTED 0x098 /**< DPCD register bit to inform
the DisplayPort TX that
audio data is not
supported. */
#define XDP_RX_OVER_LINK_BW_SET 0x09C /**< Used to override the main
link bandwidth setting
in the DPCD. */
#define XDP_RX_OVER_LANE_COUNT_SET 0x0A0 /**< Used to override the lane
count setting in the
DPCD. */
#define XDP_RX_OVER_TP_SET 0x0A4 /**< Used to override the link
training pattern in the
DPCD. */
#define XDP_RX_OVER_TRAINING_LANE0_SET 0x0A8 /**< Used to override the
TRAINING_LANE0_SET
register in the DPCD. */
#define XDP_RX_OVER_TRAINING_LANE1_SET 0x0AC /**< Used to override the
TRAINING_LANE1_SET
register in the DPCD. */
#define XDP_RX_OVER_TRAINING_LANE2_SET 0x0B0 /**< Used to override the
TRAINING_LANE2_SET
register in the DPCD. */
#define XDP_RX_OVER_TRAINING_LANE3_SET 0x0B4 /**< Used to override the
TRAINING_LANE3_SET
register in the DPCD. */
#define XDP_RX_OVER_CTRL_DPCD 0x0B8 /**< Used to enable AXI/APB
write access to the DPCD
capability structure. */
#define XDP_RX_OVER_DOWNSPREAD_CTRL 0x0BC /**< Used to override downspread
control in the DPCD. */
#define XDP_RX_OVER_LINK_QUAL_LANE0_SET 0x0C0 /**< Used to override the
LINK_QUAL_LANE0_SET
register in the DPCD. */
#define XDP_RX_OVER_LINK_QUAL_LANE1_SET 0x0C4 /**< Used to override the
LINK_QUAL_LANE1_SET
register in the DPCD. */
#define XDP_RX_OVER_LINK_QUAL_LANE2_SET 0x0C8 /**< Used to override the
LINK_QUAL_LANE2_SET
register in the DPCD. */
#define XDP_RX_OVER_LINK_QUAL_LANE3_SET 0x0CC /**< Used to override the
LINK_QUAL_LANE3_SET
register in the DPCD. */
#define XDP_RX_MST_CAP 0x0D0 /**< Used to enable or disable
MST capability. */
#define XDP_RX_SINK_COUNT 0x0D4 /**< The sink device count. */
#define XDP_RX_GUID0 0x0E0 /**< Lower 4 bytes of the DPCD's
GUID field. */
#define XDP_RX_GUID1 0x0E4 /**< Bytes 4 to 7 of the DPCD's
GUID field. */
#define XDP_RX_GUID2 0x0E8 /**< Bytes 8 to 11 of the DPCD's
GUID field. */
#define XDP_RX_GUID3 0x0EC /**< Upper 4 bytes of the DPCD's
GUID field. */
#define XDP_RX_OVER_GUID 0x0F0 /**< Used to override the GUID
field in the DPCD with
what is stored in
XDP_RX_GUID[0-3]. */
/* @} */
/** @name DPRX core registers: Core ID.
* @{
*/
#define XDP_RX_VERSION 0x0F8 /**< Version and revision of the
DisplayPort core. */
#define XDP_RX_CORE_ID 0x0FC /**< DisplayPort protocol
version and revision. */
/* @} */
/** @name DPRX core registers: User video status.
* @{
*/
#define XDP_RX_USER_FIFO_OVERFLOW 0x110 /**< Indicates an overflow in
user FIFO. */
#define XDP_RX_USER_VSYNC_STATE 0x114 /**< Provides a mechanism for
the host processor to
monitor the state of the
video data path. */
/* @} */
/** @name DPRX core registers: PHY configuration and status.
* @{
*/
#define XDP_RX_PHY_CONFIG 0x200 /**< Transceiver PHY reset and
configuration. */
#define XDP_RX_PHY_STATUS 0x208 /**< Current PHY status. */
#define XDP_RX_PHY_POWER_DOWN 0x210 /**< Control PHY power down. */
#define XDP_RX_MIN_VOLTAGE_SWING 0x214 /**< Specifies the minimum
voltage swing required
during training before
a link can be reliably
established and advanced
configuration for link
training. */
#define XDP_RX_CDR_CONTROL_CONFIG 0x21C /**< Control the configuration
for clock and data
recovery. */
#define XDP_RX_GT_DRP_COMMAND 0x2A0 /**< Provides access to the GT
DRP ports. */
#define XDP_RX_GT_DRP_READ_DATA 0x2A4 /**< Provides access to GT DRP
read data. */
#define XDP_RX_GT_DRP_CH_STATUS 0x2A8 /**< Provides access to GT DRP
channel status. */
/* @} */
/** @name DPRX core registers: Audio.
* @{
*/
#define XDP_RX_AUDIO_CONTROL 0x300 /**< Enables audio stream
packets in main link. */
#define XDP_RX_AUDIO_INFO_DATA(NUM) (0x304 + 4 * (NUM - 1)) /**< Word
formatted as per CEA
861-C info frame. */
#define XDP_RX_AUDIO_MAUD 0x324 /**< M value of audio stream
as decoded from audio
time stamp packet. */
#define XDP_RX_AUDIO_NAUD 0x328 /**< N value of audio stream
as decoded from audio
time stamp packet. */
#define XDP_RX_AUDIO_STATUS 0x32C /**< Status of audio stream. */
#define XDP_RX_AUDIO_EXT_DATA(NUM) (0x330 + 4 * (NUM - 1)) /**< Word
formatted as per
extension packet. */
/* @} */
/** @name DPRX core registers: DPCD configuration space.
* @{
*/
#define XDP_RX_DPCD_LINK_BW_SET 0x400 /**< Current link bandwidth
setting as exposed in
the RX DPCD. */
#define XDP_RX_DPCD_LANE_COUNT_SET 0x404 /**< Current lane count
setting as exposed in
the RX DPCD. */
#define XDP_RX_DPCD_ENHANCED_FRAME_EN 0x408 /**< Current setting for
enhanced framing symbol
mode as exposed in the
RX DPCD. */
#define XDP_RX_DPCD_TRAINING_PATTERN_SET 0x40C /**< Current training pattern
setting as exposed in
the RX DPCD. */
#define XDP_RX_DPCD_LINK_QUALITY_PATTERN_SET 0x410 /**< Current value of the
link quality pattern
field as exposed in the
RX DPCD. */
#define XDP_RX_DPCD_RECOVERED_CLOCK_OUT_EN 0x414 /**< Value of the output clock
enable field as exposed
in the RX DPCD. */
#define XDP_RX_DPCD_SCRAMBLING_DISABLE 0x418 /**< Value of the scrambling
disable field as exposed
in the RX DPCD. */
#define XDP_RX_DPCD_SYMBOL_ERROR_COUNT_SELECT 0x41C /**< Current value of the
symbol error count
select field as exposed
in the RX DPCD. */
#define XDP_RX_DPCD_TRAINING_LANE_0_SET 0x420 /**< The RX DPCD value used by
the TX during link
training to configure
the RX PHY lane 0. */
#define XDP_RX_DPCD_TRAINING_LANE_1_SET 0x424 /**< The RX DPCD value used by
the TX during link
training to configure
the RX PHY lane 1. */
#define XDP_RX_DPCD_TRAINING_LANE_2_SET 0x428 /**< The RX DPCD value used by
the TX during link
training to configure
the RX PHY lane 2. */
#define XDP_RX_DPCD_TRAINING_LANE_3_SET 0x42C /**< The RX DPCD value Used by
the TX during link
training to configure
the RX PHY lane 3. */
#define XDP_RX_DPCD_DOWNSPREAD_CONTROL 0x430 /**< The RX DPCD value that
is used by the TX to
inform the RX that
downspreading has been
enabled. */
#define XDP_RX_DPCD_MAIN_LINK_CHANNEL_CODING_SET 0x434 /**< 8B/10B encoding
setting as exposed in
the RX DPCD. */
#define XDP_RX_DPCD_SET_POWER_STATE 0x438 /**< Power state requested by
the TX as exposed in the
RX DPCD. */
#define XDP_RX_DPCD_LANE01_STATUS 0x43C /**< Link training status for
lanes 0 and 1 as exposed
in the RX DPCD. */
#define XDP_RX_DPCD_LANE23_STATUS 0x440 /**< Link training status for
lanes 2 and 3 as exposed
in the RX DPCD. */
#define XDP_RX_DPCD_SOURCE_OUI_VALUE 0x444 /** The RX DPCD value used by
the TX to set the
organizationally unique
identifier (OUI). */
#define XDP_RX_DPCD_SYM_ERR_CNT01 0x448 /** The symbol error counter
values for lanes 0 and 1
as exposed in the RX
DPCD. */
#define XDP_RX_DPCD_SYM_ERR_CNT23 0x44C /** The symbol error counter
values for lanes 2 and 3
as exposed in the RX
DPCD. */
/* @} */
/** @name DPRX core registers: Main stream attributes for SST / MST STREAM1.
* @{
*/
#define XDP_RX_STREAM1_MSA_START 0x500 /**< Start of the MSA registers
for stream 1. */
#define XDP_RX_MSA_HRES 0x500 /**< Number of active pixels per
line (the horizontal
resolution). */
#define XDP_RX_MSA_HSPOL 0x504 /**< The horizontal sync
polarity. */
#define XDP_RX_MSA_HSWIDTH 0x508 /**< Width of the horizontal
sync pulse. */
#define XDP_RX_MSA_HSTART 0x50C /**< Number of clocks between
the leading edge of the
horizontal sync and the
start of active data. */
#define XDP_RX_MSA_HTOTAL 0x510 /**< Total number of clocks in
the horizontal framing
period. */
#define XDP_RX_MSA_VHEIGHT 0x514 /**< Number of active lines (the
vertical resolution). */
#define XDP_RX_MSA_VSPOL 0x518 /**< The vertical sync
polarity. */
#define XDP_RX_MSA_VSWIDTH 0x51C /**< Width of the vertical
sync pulse. */
#define XDP_RX_MSA_VSTART 0x520 /**< Number of lines between the
leading edge of the
vertical sync and the
first line of active
data. */
#define XDP_RX_MSA_VTOTAL 0x524 /**< Total number of lines in
the video frame. */
#define XDP_RX_MSA_MISC0 0x528 /**< Miscellaneous stream
attributes. */
#define XDP_RX_MSA_MISC1 0x52C /**< Miscellaneous stream
attributes. */
#define XDP_RX_MSA_MVID 0x530 /**< Used to recover the video
clock from the link
clock. */
#define XDP_RX_MSA_NVID 0x534 /**< Used to recover the video
clock from the link
clock. */
#define XDP_RX_MSA_VBID 0x538 /**< The most recently received
VB-ID value. */
/* @} */
/** @name DPRX core registers: Main stream attributes for MST STREAM2, 3, and 4.
* @{
*/
#define XDP_RX_STREAM2_MSA_START 0x540 /**< Start of the MSA registers
for stream 2. */
#define XDP_RX_STREAM2_MSA_START_OFFSET (XDP_RX_STREAM2_MSA_START - \
XDP_RX_STREAM1_MSA_START) /**< The MSA registers for
stream 2 are at an
offset from the
corresponding registers
of stream 1. */
#define XDP_RX_STREAM3_MSA_START 0x580 /**< Start of the MSA registers
for stream 3. */
#define XDP_RX_STREAM3_MSA_START_OFFSET (XDP_RX_STREAM3_MSA_START - \
XDP_RX_STREAM1_MSA_START) /**< The MSA registers for
stream 3 are at an
offset from the
corresponding registers
of stream 1. */
#define XDP_RX_STREAM4_MSA_START 0x5C0 /**< Start of the MSA registers
for stream 4. */
#define XDP_RX_STREAM4_MSA_START_OFFSET (XDP_RX_STREAM4_MSA_START - \
XDP_RX_STREAM1_MSA_START) /**< The MSA registers for
stream 4 are at an
offset from the
corresponding registers
of stream 1. */
/* @} */
/** @name DPRX core registers: MST field for sideband message buffers and the
* virtual channel payload table.
* @{
*/
#define XDP_RX_DOWN_REQ 0xA00 /**< Down request buffer address
space. */
#define XDP_RX_DOWN_REP 0xB00 /**< Down reply buffer address
space. */
#define XDP_RX_VC_PAYLOAD_TABLE 0x800 /**< Virtual channel payload
table (0xFF bytes). */
#define XDP_RX_VC_PAYLOAD_TABLE_ID_SLOT(SlotNum) \
(XDP_RX_VC_PAYLOAD_TABLE + SlotNum)
/* @} */
/** @name DPRX core registers: Vendor specific DPCD.
* @{
*/
#define XDP_RX_SOURCE_DEVICE_SPECIFIC_FIELD 0xE00 /**< User access to the source
specific field as
exposed in the RX
DPCD (0xFF bytes). */
#define XDP_RX_SOURCE_DEVICE_SPECIFIC_FIELD_REG(RegNum) \
(XDP_RX_SOURCE_DEVICE_SPECIFIC_FIELD + (4 * RegNum))
#define XDP_RX_SINK_DEVICE_SPECIFIC_FIELD 0xF00 /**< User access to the sink
specific field as
exposed in the RX
DPCD (0xFF bytes). */
#define XDP_RX_SINK_DEVICE_SPECIFIC_FIELD_REG(RegNum) \
(XDP_RX_SINK_DEVICE_SPECIFIC_FIELD + (4 * RegNum))
/* @} */
/******************************************************************************/
/** @name DPRX core masks, shifts, and register values.
* @{
*/
/* 0x004: AUX_CLK_DIVIDER */
#define XDP_RX_AUX_CLK_DIVIDER_VAL_MASK 0x00FF /**< Clock divider value. */
#define XDP_RX_AUX_CLK_DIVIDER_AUX_SIG_WIDTH_FILT_MASK \
0xFF00 /**< AUX (noise) signal width
filter. */
#define XDP_RX_AUX_CLK_DIVIDER_AUX_SIG_WIDTH_FILT_SHIFT \
8 /**< Shift bits for AUX signal
width filter. */
/* 0x010: USER_PIXEL_WIDTH */
#define XDP_RX_USER_PIXEL_WIDTH_1 0x1 /**< Single pixel wide
interface. */
#define XDP_RX_USER_PIXEL_WIDTH_2 0x2 /**< Dual pixel output mode. */
#define XDP_RX_USER_PIXEL_WIDTH_4 0x4 /**< Quad pixel output mode. */
/* 0x014: INTERRUPT_MASK */
#define XDP_RX_INTERRUPT_MASK_VM_CHANGE_MASK \
0x00001 /**< Mask the interrupt
assertion for a
resolution change, as
detected from the MSA
fields. */
#define XDP_RX_INTERRUPT_MASK_POWER_STATE_MASK \
0x00002 /**< Mask the interrupt
assertion for a power
state change. */
#define XDP_RX_INTERRUPT_MASK_NO_VIDEO_MASK \
0x00004 /**< Mask the interrupt
assertion for the
no-video condition being
detected after active
video received. */
#define XDP_RX_INTERRUPT_MASK_VBLANK_MASK \
0x00008 /**< Mask the interrupt
assertion for the start
of the blanking
interval. */
#define XDP_RX_INTERRUPT_MASK_TRAINING_LOST_MASK \
0x00010 /**< Mask the interrupt
assertion for training
loss on active lanes. */
#define XDP_RX_INTERRUPT_MASK_VIDEO_MASK 0x00040 /**< Mask the interrupt
assertion for a valid
video frame being
detected on the main
link. Video interrupt is
set after a delay of 8
video frames following a
valid scrambler reset
character. */
#define XDP_RX_INTERRUPT_MASK_INFO_PKT_MASK \
0x00100 /**< Mask the interrupt
assertion for an audio
info packet being
received. */
#define XDP_RX_INTERRUPT_MASK_EXT_PKT_MASK \
0x00200 /**< Mask the interrupt
assertion for an audio
extension packet being
received. */
#define XDP_RX_INTERRUPT_MASK_VCP_ALLOC_MASK \
0x00400 /**< Mask the interrupt
assertion for a virtual
channel payload being
allocated. */
#define XDP_RX_INTERRUPT_MASK_VCP_DEALLOC_MASK \
0x00800 /**< Mask the interrupt
assertion for a virtual
channel payload being
allocated. */
#define XDP_RX_INTERRUPT_MASK_DOWN_REPLY_MASK \
0x01000 /**< Mask the interrupt
assertion for a
downstream reply being
ready. */
#define XDP_RX_INTERRUPT_MASK_DOWN_REQUEST_MASK \
0x02000 /**< Mask the interrupt
assertion for a
downstream request being
ready. */
#define XDP_RX_INTERRUPT_MASK_TRAINING_DONE_MASK \
0x04000 /**< Mask the interrupt
assertion for link
training completion. */
#define XDP_RX_INTERRUPT_MASK_BW_CHANGE_MASK \
0x08000 /**< Mask the interrupt
assertion for a change
in bandwidth. */
#define XDP_RX_INTERRUPT_MASK_TP1_MASK 0x10000 /**< Mask the interrupt
assertion for start of
training pattern 1. */
#define XDP_RX_INTERRUPT_MASK_TP2_MASK 0x20000 /**< Mask the interrupt
assertion for start of
training pattern 2. */
#define XDP_RX_INTERRUPT_MASK_TP3_MASK 0x40000 /**< Mask the interrupt
assertion for start of
training pattern 3. */
#define XDP_RX_INTERRUPT_MASK_ALL_MASK 0x7FFFF /**< Mask all interrupts. */
/* 0x018: MISC_CTRL */
#define XDP_RX_MISC_CTRL_USE_FILT_MSA_MASK \
0x1 /**< When set, two matching
values must be detected
for each field of the
MSA values before the
associated register is
updated internally. */
#define XDP_RX_MISC_CTRL_LONG_I2C_USE_DEFER_MASK \
0x2 /**< When set, the long I2C
write data transfwers
are responded to using
DEFER instead of partial
ACKs. */
#define XDP_RX_MISC_CTRL_I2C_USE_AUX_DEFER_MASK \
0x4 /**< When set, I2C DEFERs will
be sent as AUX DEFERs to
the source device. */
/* 0x01C: SOFT_RESET */
#define XDP_RX_SOFT_RESET_VIDEO_MASK 0x01 /**< Reset the video logic. */
#define XDP_RX_SOFT_RESET_AUX_MASK 0x80 /**< Reset the AUX logic. */
/* 0x02C: HPD_INTERRUPT */
#define XDP_RX_HPD_INTERRUPT_ASSERT_MASK \
0x00000001 /**< Instructs the RX core to
assert an interrupt to
the TX using the HPD
signal. */
#define XDP_RX_HPD_INTERRUPT_LENGTH_US_MASK \
0xFFFF0000 /**< The length of the HPD pulse
to generate (in
microseconds). */
#define XDP_RX_HPD_INTERRUPT_LENGTH_US_SHIFT 16 /**< Shift bits for the HPD
pulse length. */
/* 0x040: INTERRUPT_CAUSE */
#define XDP_RX_INTERRUPT_CAUSE_VM_CHANGE_MASK \
XDP_RX_INTERRUPT_MASK_VM_CHANGE_MASK /**< Interrupt caused by a
resolution change, as
detected from the MSA
fields. */
#define XDP_RX_INTERRUPT_CAUSE_POWER_STATE_MASK \
XDP_RX_INTERRUPT_MASK_POWER_STATE_MASK /**< Interrupt caused by a
power state change. */
#define XDP_RX_INTERRUPT_CAUSE_NO_VIDEO_MASK \
XDP_RX_INTERRUPT_MASK_NO_VIDEO_MASK /**< Interrupt caused by the
no-video condition being
detected after active
video received. */
#define XDP_RX_INTERRUPT_CAUSE_VBLANK_MASK \
XDP_RX_INTERRUPT_MASK_VBLANK_MASK /**< Interrupt caused by the
start of the blanking
interval. */
#define XDP_RX_INTERRUPT_CAUSE_TRAINING_LOST_MASK \
XDP_RX_INTERRUPT_MASK_TRAINING_LOST_MASK /**< Interrupt caused by
training loss on active
lanes. */
#define XDP_RX_INTERRUPT_CAUSE_VIDEO_MASK \
XDP_RX_INTERRUPT_MASK_VIDEO_MASK /**< Interrupt caused by a
valid video frame being
detected on the main
link. Video interrupt is
set after a delay of 8
video frames following a
valid scrambler reset
character. */
#define XDP_RX_INTERRUPT_CAUSE_INFO_PKT_MASK \
XDP_RX_INTERRUPT_MASK_INFO_PKT_MASK /**< Interrupt caused by an
audio info packet being
received. */
#define XDP_RX_INTERRUPT_CAUSE_EXT_PKT_MASK \
XDP_RX_INTERRUPT_MASK_EXT_PKT_MASK /**< Interrupt caused by an
audio extension packet
being received. */
#define XDP_RX_INTERRUPT_CAUSE_VCP_ALLOC_MASK \
XDP_RX_INTERRUPT_MASK_VCP_ALLOC_MASK /**< Interrupt caused by a
virtual channel payload
being allocated. */
#define XDP_RX_INTERRUPT_CAUSE_VCP_DEALLOC_MASK \
XDP_RX_INTERRUPT_MASK_VCP_DEALLOC_MASK /**< Interrupt caused by a
virtual channel payload
being allocated. */
#define XDP_RX_INTERRUPT_CAUSE_DOWN_REPLY_MASK \
XDP_RX_INTERRUPT_MASK_DOWN_REPLY_MASK /**< Interrupt caused by a
downstream reply being
ready. */
#define XDP_RX_INTERRUPT_CAUSE_DOWN_REQUEST_MASK \
XDP_RX_INTERRUPT_MASK_DOWN_REQUEST_MASK /**< Interrupt caused by a
downstream request being
ready. */
#define XDP_RX_INTERRUPT_CAUSE_TRAINING_DONE_MASK \
XDP_RX_INTERRUPT_MASK_TRAINING_DONE_MASK /**< Interrupt caused by link
training completion. */
#define XDP_RX_INTERRUPT_CAUSE_BW_CHANGE_MASK \
XDP_RX_INTERRUPT_MASK_BW_CHANGE_MASK /**< Interrupt caused by a
change in bandwidth. */
#define XDP_RX_INTERRUPT_CAUSE_TP1_MASK \
XDP_RX_INTERRUPT_MASK_TP1_MASK /**< Interrupt caused by the
start of training
pattern 1. */
#define XDP_RX_INTERRUPT_CAUSE_TP2_MASK \
XDP_RX_INTERRUPT_MASK_TP2_MASK /**< Interrupt caused by the
start of training
pattern 2. */
#define XDP_RX_INTERRUPT_CAUSE_TP3_MASK \
XDP_RX_INTERRUPT_MASK_TP3_MASK /**< Interrupt caused by the
start of training
pattern 3. */
/* 0x044: INTERRUPT_MASK_1 */
#define XDP_RX_INTERRUPT_MASK_1_EXT_PKT_STREAM234_MASK(Stream) \
(0x00001 << ((Stream - 2) * 6)) /**< Mask the interrupt
assertion for an audio
extension packet being
received for stream
2, 3, or 4. */
#define XDP_RX_INTERRUPT_MASK_1_INFO_PKT_STREAM234_MASK(Stream) \
(0x00002 << ((Stream - 2) * 6)) /**< Mask the interrupt
assertion for an audio
info packet being
received for stream
2, 3, or 4. */
#define XDP_RX_INTERRUPT_MASK_1_VM_CHANGE_STREAM234_MASK(Stream) \
(0x00004 << ((Stream - 2) * 6)) /**< Mask the interrupt
assertion for a
resolution change, as
detected from the MSA
fields for stream 2, 3,
or 4. */
#define XDP_RX_INTERRUPT_MASK_1_NO_VIDEO_STREAM234_MASK(Stream) \
(0x00008 << ((Stream - 2) * 6)) /**< Mask the interrupt
assertion for the
no-video condition being
detected after active
video received for
stream 2, 3, or 4. */
#define XDP_RX_INTERRUPT_MASK_1_VBLANK_STREAM234_MASK(Stream) \
(0x00010 << ((Stream - 2) * 6)) /**< Mask the interrupt
assertion for the start
of the blanking interval
for stream 2, 3, or
4. */
#define XDP_RX_INTERRUPT_MASK_1_VIDEO_STREAM234_MASK(Stream) \
(0x00020 << ((Stream - 2) * 6)) /**< Mask the interrupt
assertion for a valid
video frame being
detected on the main
link for stream 2, 3,
or 4. */
/* 0x048: INTERRUPT_CAUSE_1 */
#define XDP_RX_INTERRUPT_CAUSE_1_EXT_PKT_STREAM234_MASK(Stream) \
XDP_RX_INTERRUPT_CAUSE_1_EXT_PKT_STREAM234_MASK(Stream) /**< Interrupt
caused by an audio
extension packet being
received for stream 2,
3, or 4. */
#define XDP_RX_INTERRUPT_CAUSE_1_INFO_PKT_STREAM234_MASK(Stream) \
XDP_RX_INTERRUPT_CAUSE_1_INFO_PKT_STREAM234_MASK(Stream) /**< Interrupt
caused by an audio info
packet being received
for stream 2, 3, or
4. */
#define XDP_RX_INTERRUPT_CAUSE_1_VM_CHANGE_STREAM234_MASK(Stream) \
XDP_RX_INTERRUPT_CAUSE_1_VM_CHANGE_STREAM234_MASK(Stream) /**< Interrupt
caused by a resolution
change, as detected from
the MSA fields for
stream 2, 3, or 4. */
#define XDP_RX_INTERRUPT_CAUSE_1_NO_VIDEO_STREAM234_MASK(Stream) \
XDP_RX_INTERRUPT_CAUSE_1_NO_VIDEO_STREAM234_MASK(Stream) /**< Interrupt
caused by the no-video
condition being detected
after active video
received for stream 2,
3, or 4. */
#define XDP_RX_INTERRUPT_CAUSE_1_VBLANK_STREAM234_MASK(Stream) \
XDP_RX_INTERRUPT_CAUSE_1_VBLANK_STREAM234_MASK(Stream) /**< Interrupt
caused by the start of
the blanking interval
for stream 2, 3, or
4. */
#define XDP_RX_INTERRUPT_CAUSE_1_VIDEO_STREAM234_MASK(Stream) \
XDP_RX_INTERRUPT_CAUSE_1_VIDEO_STREAM234_MASK(Stream) /**< Interrupt
caused by a valid video
frame being detected on
the main link for
stream 2, 3, or 4. */
/* 0x050: HSYNC_WIDTH */
#define XDP_RX_HSYNC_WIDTH_PULSE_WIDTH_MASK \
0x00FF /**< Specifies the number of
clock cycles the
horizontal sync pulse is
asserted. */
#define XDP_RX_HSYNC_WIDTH_FRONT_PORCH_MASK \
0xFF00 /**< Defines the number of video
clock cycles to place
between the last pixel
of active data and the
start of the horizontal
sync pulse (the front
porch). */
#define XDP_RX_HSYNC_WIDTH_FRONT_PORCH_SHIFT 8 /**< Shift bits for the front
porch. */
/* 0x06C: MST_ALLOC */
#define XDP_RX_MST_ALLOC_VCP_ID_MASK 0x00003F /**< The virtual channel payload
ID that was issued as
part of the most recent
ALLOCATE_PAYLOAD down
request. */
#define XDP_RX_MST_ALLOC_START_TS_MASK 0x003F00 /**< The starting time slot that
was issued as part of
the most recent
ALLOCATE_PAYLOAD down
request. */
#define XDP_RX_MST_ALLOC_START_TS_SHIFT 8 /**< Shift bits for the starting
time slot. */
#define XDP_RX_MST_ALLOC_COUNT_TS_MASK 0x3F0000 /**< The time slot count that
was issued as part of
part of the most recent
ALLOCATE_PAYLOAD down
request. */
#define XDP_RX_MST_ALLOC_COUNT_TS_SHIFT 16 /**< Shift bits for the time
slot count. */
/* 0x090: DEVICE_SERVICE_IRQ */
#define XDP_RX_DEVICE_SERVICE_IRQ_NEW_REMOTE_CMD_MASK \
0x01 /**< Indicates that a new
command is present in
the REMOTE_CMD
register. */
#define XDP_RX_DEVICE_SERVICE_IRQ_SINK_SPECIFIC_IRQ_MASK \
0x02 /**< Reflects the
SINK_SPECIFIC_IRQ
state. */
#define XDP_RX_DEVICE_SERVICE_IRQ_NEW_DOWN_REPLY_MASK \
0x10 /**< Indicates a new DOWN_REPLY
buffer message is
ready. */
/* 0x09C: OVER_LINK_BW_SET */
#define XDP_RX_OVER_LINK_BW_SET_162GBPS 0x06 /**< 1.62 Gbps link rate. */
#define XDP_RX_OVER_LINK_BW_SET_270GBPS 0x0A /**< 2.70 Gbps link rate. */
#define XDP_RX_OVER_LINK_BW_SET_540GBPS 0x14 /**< 5.40 Gbps link rate. */
/* 0x0A0: OVER_LANE_COUNT_SET */
#define XDP_RX_OVER_LANE_COUNT_SET_MASK 0x1F /**< The lane count override
value. */
#define XDP_RX_OVER_LANE_COUNT_SET_1 0x1 /**< Lane count of 1. */
#define XDP_RX_OVER_LANE_COUNT_SET_2 0x2 /**< Lane count of 2. */
#define XDP_RX_OVER_LANE_COUNT_SET_4 0x4 /**< Lane count of 4. */
#define XDP_RX_OVER_LANE_COUNT_SET_TPS3_SUPPORTED_MASK \
0x20 /**< Capability override for
training pattern 3. */
#define XDP_RX_OVER_LANE_COUNT_SET_ENHANCED_FRAME_CAP_MASK \
0x80 /**< Capability override for
enhanced framing. */
/* 0x0A4: OVER_TP_SET */
#define XDP_RX_OVER_TP_SET_TP_SELECT_MASK \
0x0003 /**< Training pattern select
override. */
#define XDP_RX_OVER_TP_SET_LQP_SET_MASK \
0x000C /**< Link quality pattern set
override. */
#define XDP_RX_OVER_TP_SET_LQP_SET_SHIFT 2 /**< Shift bits for link quality
pattern set override. */
#define XDP_RX_OVER_TP_SET_REC_CLK_OUT_EN_MASK \
0x0010 /**< Recovered clock output
enable override. */
#define XDP_RX_OVER_TP_SET_SCRAMBLER_DISABLE_MASK \
0x0020 /**< Scrambling disable
override. */
#define XDP_RX_OVER_TP_SET_SYMBOL_ERROR_COUNT_SEL_MASK \
0x00C0 /**< Symbol error count
override. */
#define XDP_RX_OVER_TP_SET_SYMBOL_ERROR_COUNT_SEL_SHIFT \
6 /**< Shift bits for symbol error
count override. */
#define XDP_RX_OVER_TP_SET_TRAINING_AUX_RD_INTERVAL_MASK \
0xFF00 /**< Training AUX read interval
override. */
#define XDP_RX_OVER_TP_SET_TRAINING_AUX_RD_INTERVAL_SHIFT \
8 /**< Shift bits for training AUX
read interval
override. */
/* 0x0A8, 0x0AC, 0x0B0, 0x0B4: OVER_TRAINING_LANEX_SET */
#define XDP_RX_OVER_TRAINING_LANEX_SET_VS_SET_MASK \
0x03 /**< Voltage swing set
override. */
#define XDP_RX_OVER_TRAINING_LANEX_SET_MAX_VS_MASK \
0x04 /**< Maximum voltage swing
override. */
#define XDP_RX_OVER_TRAINING_LANEX_SET_PE_SET_MASK \
0x18 /**< Pre-emphasis set
override. */
#define XDP_RX_OVER_TRAINING_LANEX_SET_PE_SET_SHIFT \
3 /**< Shift bits for pre-emphasis
set override. */
#define XDP_RX_OVER_TRAINING_LANEX_SET_MAX_PE_MASK \
0x20 /**< Maximum pre-emphasis
override. */
/* 0x0D0 : MST_CAP */
#define XDP_RX_MST_CAP_ENABLE_MASK 0x001 /**< When set to 1, enables MST
mode in the RX, or
disables it when 0. */
#define XDP_RX_MST_CAP_SOFT_VCP_MASK 0x002 /**< When set to 1, enables
software control over
the virtual channel
payload table. */
#define XDP_RX_MST_CAP_OVER_ACT_MASK 0x004 /**< When set to 1, overrides
the ACT trigger. This
is used when software
controls the virtual
channel payload
table. */
#define XDP_RX_MST_CAP_VCP_UPDATE_MASK 0x010 /**< When set to 1, indicates to
the upstream device that
the virtual channel
payload table has been
updated. This is used
when software controls
the virtual channel
payload table. */
#define XDP_RX_MST_CAP_VCP_CLEAR_MASK 0x100 /**< When set to 1, clears the
virtual channel payload
table. */
/* 0x0F8 : VERSION_REGISTER */
#define XDP_RX_VERSION_INTER_REV_MASK \
0x0000000F /**< Internal revision. */
#define XDP_RX_VERSION_CORE_PATCH_MASK \
0x00000030 /**< Core patch details. */
#define XDP_RX_VERSION_CORE_PATCH_SHIFT \
8 /**< Shift bits for core patch
details. */
#define XDP_RX_VERSION_CORE_VER_REV_MASK \
0x000000C0 /**< Core version revision. */
#define XDP_RX_VERSION_CORE_VER_REV_SHIFT \
12 /**< Shift bits for core version
revision. */
#define XDP_RX_VERSION_CORE_VER_MNR_MASK \
0x00000F00 /**< Core minor version. */
#define XDP_RX_VERSION_CORE_VER_MNR_SHIFT \
16 /**< Shift bits for core minor
version. */
#define XDP_RX_VERSION_CORE_VER_MJR_MASK \
0x0000F000 /**< Core major version. */
#define XDP_RX_VERSION_CORE_VER_MJR_SHIFT \
24 /**< Shift bits for core major
version. */
/* 0x0FC : CORE_ID */
#define XDP_RX_CORE_ID_TYPE_MASK 0x0000000F /**< Core type. */
#define XDP_RX_CORE_ID_TYPE_TX 0x0 /**< Core is a transmitter. */
#define XDP_RX_CORE_ID_TYPE_RX 0x1 /**< Core is a receiver. */
#define XDP_RX_CORE_ID_DP_REV_MASK \
0x000000F0 /**< DisplayPort protocol
revision. */
#define XDP_RX_CORE_ID_DP_REV_SHIFT \
8 /**< Shift bits for DisplayPort
protocol revision. */
#define XDP_RX_CORE_ID_DP_MNR_VER_MASK \
0x00000F00 /**< DisplayPort protocol minor
version. */
#define XDP_RX_CORE_ID_DP_MNR_VER_SHIFT \
16 /**< Shift bits for DisplayPort
protocol major
version. */
#define XDP_RX_CORE_ID_DP_MJR_VER_MASK \
0x0000F000 /**< DisplayPort protocol major
version. */
#define XDP_RX_CORE_ID_DP_MJR_VER_SHIFT \
24 /**< Shift bits for DisplayPort
protocol major
version. */
/* 0x110: USER_FIFO_OVERFLOW */
#define XDP_RX_USER_FIFO_OVERFLOW_FLAG_STREAMX_MASK(Stream) \
(Stream) /**< Indicates that the internal
FIFO has detected on
overflow condition for
the specified stream. */
#define XDP_RX_USER_FIFO_OVERFLOW_VID_UNPACK_STREAMX_MASK(Stream) \
(Stream << 4) /**< Indicates that the video
unpack FIFO has
overflown for the
specified stream. */
#define XDP_RX_USER_FIFO_OVERFLOW_VID_TIMING_STREAMX_MASK(Stream) \
(Stream << 8) /**< Indicates that the video
timing FIFO has
overflown for the
specified stream. */
/* 0x114: USER_VSYNC_STATE */
#define XDP_RX_USER_VSYNC_STATE_STREAMX_MASK(Stream) \
(Stream) /**< The state of the vertical
sync pulse for the
specified stream. */
/* 0x200: PHY_CONFIG */
#define XDP_RX_PHY_CONFIG_PHY_RESET_ENABLE_MASK \
0x00000000 /**< Release reset. */
#define XDP_RX_PHY_CONFIG_GTPLL_RESET_MASK \
0x00000001 /**< Hold the GTPLL in reset. */
#define XDP_RX_PHY_CONFIG_GTRX_RESET_MASK \
0x00000002 /**< Hold GTRXRESET in reset. */
#define XDP_RX_PHY_CONFIG_RX_PHY_PMA_RESET_MASK \
0x00000100 /**< Hold RX_PHY_PMA reset. */
#define XDP_RX_PHY_CONFIG_RX_PHY_PCS_RESET_MASK \
0x00000200 /**< Hold RX_PHY_PCS reset. */
#define XDP_RX_PHY_CONFIG_RX_PHY_BUF_RESET_MASK \
0x00000400 /**< Hold RX_PHY_BUF reset. */
#define XDP_RX_PHY_CONFIG_RX_PHY_DFE_LPM_RESET_MASK \
0x00000800 /**< Hold RX_PHY_DFE_LPM
reset. */
#define XDP_RX_PHY_CONFIG_RX_PHY_POLARITY_MASK \
0x00001000 /**< Set RX_PHY_POLARITY. */
#define XDP_RX_PHY_CONFIG_RX_PHY_LOOPBACK_MASK \
0x0000E000 /**< Set RX_PHY_LOOPBACK. */
#define XDP_RX_PHY_CONFIG_RX_PHY_EYESCANRESET_MASK \
0x00010000 /**< Set RX_PHY_EYESCANRESET. */
#define XDP_RX_PHY_CONFIG_RX_PHY_EYESCANTRIGGER_MASK \
0x00020000 /**< Set RX_PHY_
EYESCANTRIGGER. */
#define XDP_RX_PHY_CONFIG_RX_PHY_PRBSCNTRESET_MASK \
0x00040000 /**< Set RX_PHY_PRBSCNTRESET. */
#define XDP_RX_PHY_CONFIG_RX_PHY_RXLPMHFHOLD_MASK \
0x00080000 /**< Set RX_PHY_RXLPMHFHOLD. */
#define XDP_RX_PHY_CONFIG_RX_PHY_RXLPMLFHOLD_MASK \
0x00100000 /**< Set RX_PHY_RXLPMLFHOLD. */
#define XDP_RX_PHY_CONFIG_RX_PHY_RXLPMHFOVERDEN_MASK \
0x00200000 /**< Set RX_PHY_
RXLPMHFOVERDEN. */
#define XDP_RX_PHY_CONFIG_RX_PHY_CDRHOLD_MASK \
0x00400000 /**< Set RX_PHY_CDRHOLD. */
#define XDP_RX_PHY_CONFIG_RESET_AT_TRAIN_ITER_MASK \
0x00800000 /**< Issue reset at every
training iteration. */
#define XDP_RX_PHY_CONFIG_RESET_AT_LINK_RATE_CHANGE_MASK \
0x01000000 /**< Issue reset at every link
rate change. */
#define XDP_RX_PHY_CONFIG_RESET_AT_TP1_START_MASK \
0x02000000 /**< Issue reset at start of
training pattern 1. */
#define XDP_RX_PHY_CONFIG_EN_CFG_RX_PHY_POLARITY_MASK \
0x04000000 /**< Enable the individual lane
polarity. */
#define XDP_RX_PHY_CONFIG_RX_PHY_POLARITY_LANE0_MASK \
0x08000000 /**< Configure RX_PHY_POLARITY
for lane 0. */
#define XDP_RX_PHY_CONFIG_RX_PHY_POLARITY_LANE1_MASK \
0x10000000 /**< Configure RX_PHY_POLARITY
for lane 1. */
#define XDP_RX_PHY_CONFIG_RX_PHY_POLARITY_LANE2_MASK \
0x20000000 /**< Configure RX_PHY_POLARITY
for lane 2. */
#define XDP_RX_PHY_CONFIG_RX_PHY_POLARITY_LANE3_MASK \
0x40000000 /**< Configure RX_PHY_POLARITY
for lane 3. */
#define XDP_RX_PHY_CONFIG_GT_ALL_RESET_MASK \
0x00000003 /**< Rest GT and PHY. */
/* 0x208: PHY_STATUS */
#define XDP_RX_PHY_STATUS_RESET_LANE_0_1_DONE_MASK \
0x00000003 /**< Reset done for lanes
0 and 1. */
#define XDP_RX_PHY_STATUS_RESET_LANE_2_3_DONE_MASK \
0x0000000C /**< Reset done for lanes
2 and 3. */
#define XDP_RX_PHY_STATUS_RESET_LANE_2_3_DONE_SHIFT \
2 /**< Shift bits for reset done
for lanes 2 and 3. */
#define XDP_RX_PHY_STATUS_PLL_LANE0_1_LOCK_MASK \
0x00000010 /**< PLL locked for lanes
0 and 1. */
#define XDP_RX_PHY_STATUS_PLL_LANE2_3_LOCK_MASK \
0x00000020 /**< PLL locked for lanes
2 and 3. */
#define XDP_RX_PHY_STATUS_PLL_FABRIC_LOCK_MASK \
0x00000040 /**< FPGA fabric clock PLL
locked. */
#define XDP_RX_PHY_STATUS_RX_CLK_LOCK_MASK \
0x00000080 /**< Receiver clock locked. */
#define XDP_RX_PHY_STATUS_PRBSERR_LANE_0_MASK \
0x00000100 /**< PRBS error on lane 0. */
#define XDP_RX_PHY_STATUS_PRBSERR_LANE_1_MASK \
0x00000200 /**< PRBS error on lane 1. */
#define XDP_RX_PHY_STATUS_PRBSERR_LANE_2_MASK \
0x00000400 /**< PRBS error on lane 2. */
#define XDP_RX_PHY_STATUS_PRBSERR_LANE_3_MASK \
0x00000800 /**< PRBS error on lane 3. */
#define XDP_RX_PHY_STATUS_RX_VLOW_LANE_0_MASK \
0x00001000 /**< RX voltage low on lane
0. */
#define XDP_RX_PHY_STATUS_RX_VLOW_LANE_1_MASK \
0x00002000 /**< RX voltage low on lane
1. */
#define XDP_RX_PHY_STATUS_RX_VLOW_LANE_2_MASK \
0x00004000 /**< RX voltage low on lane
2. */
#define XDP_RX_PHY_STATUS_RX_VLOW_LANE_3_MASK \
0x00008000 /**< RX voltage low on lane
3. */
#define XDP_RX_PHY_STATUS_LANE_ALIGN_LANE_0_MASK \
0x00010000 /**< Lane aligment status for
lane 0. */
#define XDP_RX_PHY_STATUS_LANE_ALIGN_LANE_1_MASK \
0x00020000 /**< Lane aligment status for
lane 1. */
#define XDP_RX_PHY_STATUS_LANE_ALIGN_LANE_2_MASK \
0x00040000 /**< Lane aligment status for
lane 2. */
#define XDP_RX_PHY_STATUS_LANE_ALIGN_LANE_3_MASK \
0x00080000 /**< Lane aligment status for
lane 3. */
#define XDP_RX_PHY_STATUS_SYM_LOCK_LANE_0_MASK \
0x00100000 /**< Symbol lock status for
lane 0. */
#define XDP_RX_PHY_STATUS_SYM_LOCK_LANE_1_MASK \
0x00200000 /**< Symbol lock status for
lane 1. */
#define XDP_RX_PHY_STATUS_SYM_LOCK_LANE_2_MASK \
0x00400000 /**< Symbol lock status for
lane 2. */
#define XDP_RX_PHY_STATUS_SYM_LOCK_LANE_3_MASK \
0x00800000 /**< Symbol lock status for
lane 3. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_0_MASK \
0x03000000 /**< RX buffer status lane 0. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_0_SHIFT \
24 /**< Shift bits for RX buffer
status lane 0. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_1_MASK \
0x0C000000 /**< RX buffer status lane 1. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUE_LANE_1_SHIFT \
26 /**< Shift bits for RX buffer
status lane 1. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_2_MASK \
0x30000000 /**< RX buffer status lane 2. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_2_SHIFT \
28 /**< Shift bits for RX buffer
status lane 2. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_3_MASK \
0xC0000000 /**< RX buffer status lane 3. */
#define XDP_RX_PHY_STATUS_RX_BUFFER_STATUS_LANE_3_SHIFT \
30 /**< Shift bits for RX buffer
status lane 3. */
#define XDP_RX_PHY_STATUS_LANES_0_1_READY_MASK \
0x00000013 /**< Lanes 0 and 1 are ready. */
#define XDP_RX_PHY_STATUS_ALL_LANES_READY_MASK \
0x0000003F /**< All lanes are ready. */
/* 0x210: PHY_POWER_DOWN */
#define XDP_RX_PHY_POWER_DOWN_LANE_0_MASK 0x1 /**< Power down the PHY for lane
0. */
#define XDP_RX_PHY_POWER_DOWN_LANE_1_MASK 0x2 /**< Power down the PHY for lane
1. */
#define XDP_RX_PHY_POWER_DOWN_LANE_2_MASK 0x4 /**< Power down the PHY for lane
2. */
#define XDP_RX_PHY_POWER_DOWN_LANE_3_MASK 0x8 /**< Power down the PHY for lane
3. */
/* @} */
/******************************************************************************/
/******************************************************************************/
/**
* Address mapping for the DisplayPort Configuration Data (DPCD) of the
* downstream device.
*
*******************************************************************************/
/** @name DisplayPort Configuration Data: Receiver capability field.
* @{
*/
#define XDP_DPCD_REV 0x00000
#define XDP_DPCD_MAX_LINK_RATE 0x00001
#define XDP_DPCD_MAX_LANE_COUNT 0x00002
#define XDP_DPCD_MAX_DOWNSPREAD 0x00003
#define XDP_DPCD_NORP_PWR_V_CAP 0x00004
#define XDP_DPCD_DOWNSP_PRESENT 0x00005
#define XDP_DPCD_ML_CH_CODING_CAP 0x00006
#define XDP_DPCD_DOWNSP_COUNT_MSA_OUI 0x00007
#define XDP_DPCD_RX_PORT0_CAP_0 0x00008
#define XDP_DPCD_RX_PORT0_CAP_1 0x00009
#define XDP_DPCD_RX_PORT1_CAP_0 0x0000A
#define XDP_DPCD_RX_PORT1_CAP_1 0x0000B
#define XDP_DPCD_I2C_SPEED_CTL_CAP 0x0000C
#define XDP_DPCD_EDP_CFG_CAP 0x0000D
#define XDP_DPCD_TRAIN_AUX_RD_INTERVAL 0x0000E
#define XDP_DPCD_ADAPTER_CAP 0x0000F
#define XDP_DPCD_FAUX_CAP 0x00020
#define XDP_DPCD_MSTM_CAP 0x00021
#define XDP_DPCD_NUM_AUDIO_EPS 0x00022
#define XDP_DPCD_AV_GRANULARITY 0x00023
#define XDP_DPCD_AUD_DEC_LAT_7_0 0x00024
#define XDP_DPCD_AUD_DEC_LAT_15_8 0x00025
#define XDP_DPCD_AUD_PP_LAT_7_0 0x00026
#define XDP_DPCD_AUD_PP_LAT_15_8 0x00027
#define XDP_DPCD_VID_INTER_LAT 0x00028
#define XDP_DPCD_VID_PROG_LAT 0x00029
#define XDP_DPCD_REP_LAT 0x0002A
#define XDP_DPCD_AUD_DEL_INS_7_0 0x0002B
#define XDP_DPCD_AUD_DEL_INS_15_8 0x0002C
#define XDP_DPCD_AUD_DEL_INS_23_16 0x0002D
#define XDP_DPCD_GUID 0x00030
#define XDP_DPCD_RX_GTC_VALUE_7_0 0x00054
#define XDP_DPCD_RX_GTC_VALUE_15_8 0x00055
#define XDP_DPCD_RX_GTC_VALUE_23_16 0x00056
#define XDP_DPCD_RX_GTC_VALUE_31_24 0x00057
#define XDP_DPCD_RX_GTC_MSTR_REQ 0x00058
#define XDP_DPCD_RX_GTC_FREQ_LOCK_DONE 0x00059
#define XDP_DPCD_DOWNSP_0_CAP 0x00080
#define XDP_DPCD_DOWNSP_1_CAP 0x00081
#define XDP_DPCD_DOWNSP_2_CAP 0x00082
#define XDP_DPCD_DOWNSP_3_CAP 0x00083
#define XDP_DPCD_DOWNSP_0_DET_CAP 0x00080
#define XDP_DPCD_DOWNSP_1_DET_CAP 0x00084
#define XDP_DPCD_DOWNSP_2_DET_CAP 0x00088
#define XDP_DPCD_DOWNSP_3_DET_CAP 0x0008C
/* @} */
/** @name DisplayPort Configuration Data: Link configuration field.
* @{
*/
#define XDP_DPCD_LINK_BW_SET 0x00100
#define XDP_DPCD_LANE_COUNT_SET 0x00101
#define XDP_DPCD_TP_SET 0x00102
#define XDP_DPCD_TRAINING_LANE0_SET 0x00103
#define XDP_DPCD_TRAINING_LANE1_SET 0x00104
#define XDP_DPCD_TRAINING_LANE2_SET 0x00105
#define XDP_DPCD_TRAINING_LANE3_SET 0x00106
#define XDP_DPCD_DOWNSPREAD_CTRL 0x00107
#define XDP_DPCD_ML_CH_CODING_SET 0x00108
#define XDP_DPCD_I2C_SPEED_CTL_SET 0x00109
#define XDP_DPCD_EDP_CFG_SET 0x0010A
#define XDP_DPCD_LINK_QUAL_LANE0_SET 0x0010B
#define XDP_DPCD_LINK_QUAL_LANE1_SET 0x0010C
#define XDP_DPCD_LINK_QUAL_LANE2_SET 0x0010D
#define XDP_DPCD_LINK_QUAL_LANE3_SET 0x0010E
#define XDP_DPCD_TRAINING_LANE0_1_SET2 0x0010F
#define XDP_DPCD_TRAINING_LANE2_3_SET2 0x00110
#define XDP_DPCD_MSTM_CTRL 0x00111
#define XDP_DPCD_AUDIO_DELAY_7_0 0x00112
#define XDP_DPCD_AUDIO_DELAY_15_8 0x00113
#define XDP_DPCD_AUDIO_DELAY_23_6 0x00114
#define XDP_DPCD_UPSTREAM_DEVICE_DP_PWR_NEED 0x00118
#define XDP_DPCD_FAUX_MODE_CTRL 0x00120
#define XDP_DPCD_FAUX_FORWARD_CH_DRIVE_SET 0x00121
#define XDP_DPCD_BACK_CH_STATUS 0x00122
#define XDP_DPCD_FAUX_BACK_CH_SYMBOL_ERROR_COUNT 0x00123
#define XDP_DPCD_FAUX_BACK_CH_TRAINING_PATTERN_TIME 0x00125
#define XDP_DPCD_TX_GTC_VALUE_7_0 0x00154
#define XDP_DPCD_TX_GTC_VALUE_15_8 0x00155
#define XDP_DPCD_TX_GTC_VALUE_23_16 0x00156
#define XDP_DPCD_TX_GTC_VALUE_31_24 0x00157
#define XDP_DPCD_RX_GTC_VALUE_PHASE_SKEW_EN 0x00158
#define XDP_DPCD_TX_GTC_FREQ_LOCK_DONE 0x00159
#define XDP_DPCD_ADAPTER_CTRL 0x001A0
#define XDP_DPCD_BRANCH_DEVICE_CTRL 0x001A1
#define XDP_DPCD_PAYLOAD_ALLOCATE_SET 0x001C0
#define XDP_DPCD_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x001C1
#define XDP_DPCD_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x001C2
/* @} */
/** @name DisplayPort Configuration Data: Link/sink status field.
* @{
*/
#define XDP_DPCD_SINK_COUNT 0x00200
#define XDP_DPCD_DEVICE_SERVICE_IRQ 0x00201
#define XDP_DPCD_STATUS_LANE_0_1 0x00202
#define XDP_DPCD_STATUS_LANE_2_3 0x00203
#define XDP_DPCD_LANE_ALIGN_STATUS_UPDATED 0x00204
#define XDP_DPCD_SINK_STATUS 0x00205
#define XDP_DPCD_ADJ_REQ_LANE_0_1 0x00206
#define XDP_DPCD_ADJ_REQ_LANE_2_3 0x00207
#define XDP_DPCD_TRAINING_SCORE_LANE_0 0x00208
#define XDP_DPCD_TRAINING_SCORE_LANE_1 0x00209
#define XDP_DPCD_TRAINING_SCORE_LANE_2 0x0020A
#define XDP_DPCD_TRAINING_SCORE_LANE_3 0x0020B
#define XDP_DPCD_ADJ_REQ_PC2 0x0020C
#define XDP_DPCD_FAUX_FORWARD_CH_SYMBOL_ERROR_COUNT 0x0020D
#define XDP_DPCD_SYMBOL_ERROR_COUNT_LANE_0 0x00210
#define XDP_DPCD_SYMBOL_ERROR_COUNT_LANE_1 0x00212
#define XDP_DPCD_SYMBOL_ERROR_COUNT_LANE_2 0x00214
#define XDP_DPCD_SYMBOL_ERROR_COUNT_LANE_3 0x00216
/* @} */
/** @name DisplayPort Configuration Data: Automated testing sub-field.
* @{
*/
#define XDP_DPCD_FAUX_FORWARD_CH_STATUS 0x00280
#define XDP_DPCD_FAUX_BACK_CH_DRIVE_SET 0x00281
#define XDP_DPCD_FAUX_BACK_CH_SYM_ERR_COUNT_CTRL 0x00282
#define XDP_DPCD_PAYLOAD_TABLE_UPDATE_STATUS 0x002C0
#define XDP_DPCD_VC_PAYLOAD_ID_SLOT(SlotNum) \
(XDP_DPCD_PAYLOAD_TABLE_UPDATE_STATUS + SlotNum)
/* @} */
/** @name DisplayPort Configuration Data: Sink control field.
* @{
*/
#define XDP_DPCD_SET_POWER_DP_PWR_VOLTAGE 0x00600
/* @} */
/** @name DisplayPort Configuration Data: Sideband message buffers.
* @{
*/
#define XDP_DPCD_DOWN_REQ 0x01000
#define XDP_DPCD_UP_REP 0x01200
#define XDP_DPCD_DOWN_REP 0x01400
#define XDP_DPCD_UP_REQ 0x01600
/* @} */
/** @name DisplayPort Configuration Data: Event status indicator field.
* @{
*/
#define XDP_DPCD_SINK_COUNT_ESI 0x02002
#define XDP_DPCD_SINK_DEVICE_SERVICE_IRQ_VECTOR_ESI0 0x02003
#define XDP_DPCD_SINK_DEVICE_SERVICE_IRQ_VECTOR_ESI1 0x02004
#define XDP_DPCD_SINK_LINK_SERVICE_IRQ_VECTOR_ESI0 0x02005
#define XDP_DPCD_SINK_LANE0_1_STATUS 0x0200C
#define XDP_DPCD_SINK_LANE2_3_STATUS 0x0200D
#define XDP_DPCD_SINK_ALIGN_STATUS_UPDATED_ESI 0x0200E
#define XDP_DPCD_SINK_STATUS_ESI 0x0200F
/* @} */
/** @name DisplayPort Configuration Data: Field addresses and sizes.
* @{
*/
#define XDP_DPCD_RECEIVER_CAP_FIELD_START XDP_DPCD_REV
#define XDP_DPCD_RECEIVER_CAP_FIELD_SIZE 0x100
#define XDP_DPCD_LINK_CFG_FIELD_START XDP_DPCD_LINK_BW_SET
#define XDP_DPCD_LINK_CFG_FIELD_SIZE 0x100
#define XDP_DPCD_LINK_SINK_STATUS_FIELD_START XDP_DPCD_SINK_COUNT
#define XDP_DPCD_LINK_SINK_STATUS_FIELD_SIZE 0x17
/* @} */
/******************************************************************************/
/** @name DisplayPort Configuration Data: Receiver capability field masks,
* shifts, and register values.
* @{
*/
/* 0x00000: DPCD_REV */
#define XDP_DPCD_REV_MNR_MASK 0x0F
#define XDP_DPCD_REV_MJR_MASK 0xF0
#define XDP_DPCD_REV_MJR_SHIFT 4
/* 0x00001: MAX_LINK_RATE */
#define XDP_DPCD_MAX_LINK_RATE_162GBPS 0x06
#define XDP_DPCD_MAX_LINK_RATE_270GBPS 0x0A
#define XDP_DPCD_MAX_LINK_RATE_540GBPS 0x14
/* 0x00002: MAX_LANE_COUNT */
#define XDP_DPCD_MAX_LANE_COUNT_MASK 0x1F
#define XDP_DPCD_MAX_LANE_COUNT_1 0x01
#define XDP_DPCD_MAX_LANE_COUNT_2 0x02
#define XDP_DPCD_MAX_LANE_COUNT_4 0x04
#define XDP_DPCD_TPS3_SUPPORT_MASK 0x40
#define XDP_DPCD_ENHANCED_FRAME_SUPPORT_MASK 0x80
/* 0x00003: MAX_DOWNSPREAD */
#define XDP_DPCD_MAX_DOWNSPREAD_MASK 0x01
#define XDP_DPCD_NO_AUX_HANDSHAKE_LINK_TRAIN_MASK 0x40
/* 0x00005: DOWNSP_PRESENT */
#define XDP_DPCD_DOWNSP_PRESENT_MASK 0x01
#define XDP_DPCD_DOWNSP_TYPE_MASK 0x06
#define XDP_DPCD_DOWNSP_TYPE_SHIFT 1
#define XDP_DPCD_DOWNSP_TYPE_DP 0x0
#define XDP_DPCD_DOWNSP_TYPE_AVGA_ADVII 0x1
#define XDP_DPCD_DOWNSP_TYPE_DVI_HDMI_DPPP 0x2
#define XDP_DPCD_DOWNSP_TYPE_OTHERS 0x3
#define XDP_DPCD_DOWNSP_FORMAT_CONV_MASK 0x08
#define XDP_DPCD_DOWNSP_DCAP_INFO_AVAIL_MASK 0x10
/* 0x00006, 0x00108: ML_CH_CODING_SUPPORT, ML_CH_CODING_SET */
#define XDP_DPCD_ML_CH_CODING_MASK 0x01
/* 0x00007: DOWNSP_COUNT_MSA_OUI */
#define XDP_DPCD_DOWNSP_COUNT_MASK 0x0F
#define XDP_DPCD_MSA_TIMING_PAR_IGNORED_MASK 0x40
#define XDP_DPCD_OUI_SUPPORT_MASK 0x80
/* 0x00008, 0x0000A: RX_PORT[0-1]_CAP_0 */
#define XDP_DPCD_RX_PORTX_CAP_0_LOCAL_EDID_PRESENT_MASK 0x02
#define XDP_DPCD_RX_PORTX_CAP_0_ASSOC_TO_PRECEDING_PORT_MASK 0x04
/* 0x0000C, 0x00109: I2C_SPEED_CTL_CAP, I2C_SPEED_CTL_SET */
#define XDP_DPCD_I2C_SPEED_CTL_NONE 0x00
#define XDP_DPCD_I2C_SPEED_CTL_1KBIPS 0x01
#define XDP_DPCD_I2C_SPEED_CTL_5KBIPS 0x02
#define XDP_DPCD_I2C_SPEED_CTL_10KBIPS 0x04
#define XDP_DPCD_I2C_SPEED_CTL_100KBIPS 0x08
#define XDP_DPCD_I2C_SPEED_CTL_400KBIPS 0x10
#define XDP_DPCD_I2C_SPEED_CTL_1MBIPS 0x20
/* 0x0000E: TRAIN_AUX_RD_INTERVAL */
#define XDP_DPCD_TRAIN_AUX_RD_INT_100_400US 0x00
#define XDP_DPCD_TRAIN_AUX_RD_INT_4MS 0x01
#define XDP_DPCD_TRAIN_AUX_RD_INT_8MS 0x02
#define XDP_DPCD_TRAIN_AUX_RD_INT_12MS 0x03
#define XDP_DPCD_TRAIN_AUX_RD_INT_16MS 0x04
/* 0x00020: DPCD_FAUX_CAP */
#define XDP_DPCD_FAUX_CAP_MASK 0x01
/* 0x00021: MSTM_CAP */
#define XDP_DPCD_MST_CAP_MASK 0x01
/* 0x00080, 0x00081|4, 0x00082|8, 0x00083|C: DOWNSP_X_(DET_)CAP */
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_MASK 0x07
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_DP 0x0
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_AVGA 0x1
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_DVI 0x2
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_HDMI 0x3
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_OTHERS 0x4
#define XDP_DPCD_DOWNSP_X_CAP_TYPE_DPPP 0x5
#define XDP_DPCD_DOWNSP_X_CAP_HPD_MASK 0x80
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_MASK 0xF0
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_SHIFT 4
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_720_480_I_60 0x1
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_720_480_I_50 0x2
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_1920_1080_I_60 0x3
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_1920_1080_I_50 0x4
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_1280_720_P_60 0x5
#define XDP_DPCD_DOWNSP_X_CAP_NON_EDID_ATTR_1280_720_P_50 0x7
/* 0x00082, 0x00086, 0x0008A, 0x0008E: DOWNSP_X_(DET_)CAP2 */
#define XDP_DPCD_DOWNSP_X_DCAP_MAX_BPC_MASK 0x03
#define XDP_DPCD_DOWNSP_X_DCAP_MAX_BPC_8 0x0
#define XDP_DPCD_DOWNSP_X_DCAP_MAX_BPC_10 0x1
#define XDP_DPCD_DOWNSP_X_DCAP_MAX_BPC_12 0x2
#define XDP_DPCD_DOWNSP_X_DCAP_MAX_BPC_16 0x3
/* 0x00082, 0x00086, 0x0008A, 0x0008E: DOWNSP_X_(DET_)CAP2 */
#define XDP_DPCD_DOWNSP_X_DCAP_HDMI_DPPP_FS2FP_MASK 0x01
#define XDP_DPCD_DOWNSP_X_DCAP_DVI_DL_MASK 0x02
#define XDP_DPCD_DOWNSP_X_DCAP_DVI_HCD_MASK 0x04
/* @} */
/** @name DisplayPort Configuration Data: Link configuration field masks,
* shifts, and register values.
* @{
*/
/* 0x00100: XDP_DPCD_LINK_BW_SET */
#define XDP_DPCD_LINK_BW_SET_162GBPS 0x06
#define XDP_DPCD_LINK_BW_SET_270GBPS 0x0A
#define XDP_DPCD_LINK_BW_SET_540GBPS 0x14
/* 0x00101: LANE_COUNT_SET */
#define XDP_DPCD_LANE_COUNT_SET_MASK 0x1F
#define XDP_DPCD_LANE_COUNT_SET_1 0x01
#define XDP_DPCD_LANE_COUNT_SET_2 0x02
#define XDP_DPCD_LANE_COUNT_SET_4 0x04
#define XDP_DPCD_ENHANCED_FRAME_EN_MASK 0x80
/* 0x00102: TP_SET */
#define XDP_DPCD_TP_SEL_MASK 0x03
#define XDP_DPCD_TP_SEL_OFF 0x0
#define XDP_DPCD_TP_SEL_TP1 0x1
#define XDP_DPCD_TP_SEL_TP2 0x2
#define XDP_DPCD_TP_SEL_TP3 0x3
#define XDP_DPCD_TP_SET_LQP_MASK 0x06
#define XDP_DPCD_TP_SET_LQP_SHIFT 2
#define XDP_DPCD_TP_SET_LQP_OFF 0x0
#define XDP_DPCD_TP_SET_LQP_D102_TEST 0x1
#define XDP_DPCD_TP_SET_LQP_SER_MES 0x2
#define XDP_DPCD_TP_SET_LQP_PRBS7 0x3
#define XDP_DPCD_TP_SET_REC_CLK_OUT_EN_MASK 0x10
#define XDP_DPCD_TP_SET_SCRAMB_DIS_MASK 0x20
#define XDP_DPCD_TP_SET_SE_COUNT_SEL_MASK 0xC0
#define XDP_DPCD_TP_SET_SE_COUNT_SEL_SHIFT 6
#define XDP_DPCD_TP_SET_SE_COUNT_SEL_DE_ISE 0x0
#define XDP_DPCD_TP_SET_SE_COUNT_SEL_DE 0x1
#define XDP_DPCD_TP_SET_SE_COUNT_SEL_ISE 0x2
/* 0x00103-0x00106: TRAINING_LANE[0-3]_SET */
#define XDP_DPCD_TRAINING_LANEX_SET_VS_MASK 0x03
#define XDP_DPCD_TRAINING_LANEX_SET_MAX_VS_MASK 0x04
#define XDP_DPCD_TRAINING_LANEX_SET_PE_MASK 0x18
#define XDP_DPCD_TRAINING_LANEX_SET_PE_SHIFT 3
#define XDP_DPCD_TRAINING_LANEX_SET_MAX_PE_MASK 0x20
/* 0x00107: DOWNSPREAD_CTRL */
#define XDP_DPCD_SPREAD_AMP_MASK 0x10
#define XDP_DPCD_MSA_TIMING_PAR_IGNORED_EN_MASK 0x80
/* 0x00108: ML_CH_CODING_SET - Same as 0x00006: ML_CH_CODING_SUPPORT */
/* 0x00109: I2C_SPEED_CTL_SET - Same as 0x0000C: I2C_SPEED_CTL_CAP */
/* 0x0010F-0x00110: TRAINING_LANE[0_1-2_3]_SET2 */
#define XDP_DPCD_TRAINING_LANE_0_2_SET_PC2_MASK 0x03
#define XDP_DPCD_TRAINING_LANE_0_2_SET_MAX_PC2_MASK 0x04
#define XDP_DPCD_TRAINING_LANE_1_3_SET_PC2_MASK 0x30
#define XDP_DPCD_TRAINING_LANE_1_3_SET_PC2_SHIFT 4
#define XDP_DPCD_TRAINING_LANE_1_3_SET_MAX_PC2_MASK 0x40
/* 0x00111: MSTM_CTRL */
#define XDP_DPCD_MST_EN_MASK 0x01
#define XDP_DPCD_UP_REQ_EN_MASK 0x02
#define XDP_DPCD_UP_IS_SRC_MASK 0x03
/* @} */
/** @name DisplayPort Configuration Data: Link/sink status field masks, shifts,
* and register values.
* @{
*/
/* 0x00200: SINK_COUNT */
#define XDP_DPCD_SINK_COUNT_LOW_MASK 0x3F
#define XDP_DPCD_SINK_CP_READY_MASK 0x40
#define XDP_DPCD_SINK_COUNT_HIGH_MASK 0x80
#define XDP_DPCD_SINK_COUNT_HIGH_LOW_SHIFT 1
/* 0x00202: STATUS_LANE_0_1 */
#define XDP_DPCD_STATUS_LANE_0_CR_DONE_MASK 0x01
#define XDP_DPCD_STATUS_LANE_0_CE_DONE_MASK 0x02
#define XDP_DPCD_STATUS_LANE_0_SL_DONE_MASK 0x04
#define XDP_DPCD_STATUS_LANE_1_CR_DONE_MASK 0x10
#define XDP_DPCD_STATUS_LANE_1_CE_DONE_MASK 0x20
#define XDP_DPCD_STATUS_LANE_1_SL_DONE_MASK 0x40
/* 0x00202: STATUS_LANE_2_3 */
#define XDP_DPCD_STATUS_LANE_2_CR_DONE_MASK 0x01
#define XDP_DPCD_STATUS_LANE_2_CE_DONE_MASK 0x02
#define XDP_DPCD_STATUS_LANE_2_SL_DONE_MASK 0x04
#define XDP_DPCD_STATUS_LANE_3_CR_DONE_MASK 0x10
#define XDP_DPCD_STATUS_LANE_3_CE_DONE_MASK 0x20
#define XDP_DPCD_STATUS_LANE_3_SL_DONE_MASK 0x40
/* 0x00204: LANE_ALIGN_STATUS_UPDATED */
#define XDP_DPCD_LANE_ALIGN_STATUS_UPDATED_IA_DONE_MASK \
0x01
#define XDP_DPCD_LANE_ALIGN_STATUS_UPDATED_DOWNSP_STATUS_CHANGED_MASK \
0x40
#define XDP_DPCD_LANE_ALIGN_STATUS_UPDATED_LINK_STATUS_UPDATED_MASK \
0x80
/* 0x00205: SINK_STATUS */
#define XDP_DPCD_SINK_STATUS_RX_PORT0_SYNC_STATUS_MASK 0x01
#define XDP_DPCD_SINK_STATUS_RX_PORT1_SYNC_STATUS_MASK 0x02
/* 0x00206, 0x00207: ADJ_REQ_LANE_[0,2]_[1,3] */
#define XDP_DPCD_ADJ_REQ_LANE_0_2_VS_MASK 0x03
#define XDP_DPCD_ADJ_REQ_LANE_0_2_PE_MASK 0x0C
#define XDP_DPCD_ADJ_REQ_LANE_0_2_PE_SHIFT 2
#define XDP_DPCD_ADJ_REQ_LANE_1_3_VS_MASK 0x30
#define XDP_DPCD_ADJ_REQ_LANE_1_3_VS_SHIFT 4
#define XDP_DPCD_ADJ_REQ_LANE_1_3_PE_MASK 0xC0
#define XDP_DPCD_ADJ_REQ_LANE_1_3_PE_SHIFT 6
/* 0x0020C: ADJ_REQ_PC2 */
#define XDP_DPCD_ADJ_REQ_PC2_LANE_0_MASK 0x03
#define XDP_DPCD_ADJ_REQ_PC2_LANE_1_MASK 0x0C
#define XDP_DPCD_ADJ_REQ_PC2_LANE_1_SHIFT 2
#define XDP_DPCD_ADJ_REQ_PC2_LANE_2_MASK 0x30
#define XDP_DPCD_ADJ_REQ_PC2_LANE_2_SHIFT 4
#define XDP_DPCD_ADJ_REQ_PC2_LANE_3_MASK 0xC0
#define XDP_DPCD_ADJ_REQ_PC2_LANE_3_SHIFT 6
/* @} */
/******************************************************************************/
/******************************************************************************/
/**
* Address mapping for the Extended Display Identification Data (EDID) of the
* downstream device.
*
*******************************************************************************/
/** @name Extended Display Identification Data: Field addresses and sizes.
* @{
*/
#define XDP_SEGPTR_ADDR 0x30
#define XDP_EDID_ADDR 0x50
#define XDP_EDID_BLOCK_SIZE 128
#define XDP_EDID_DTD_DD(Num) (0x36 + (18 * Num))
#define XDP_EDID_PTM XDP_EDID_DTD_DD(0)
#define XDP_EDID_EXT_BLOCK_COUNT 0x7E
/* @} */
/** @name Extended Display Identification Data: Register offsets for the
* Detailed Timing Descriptor (DTD).
* @{
*/
#define XDP_EDID_DTD_PIXEL_CLK_KHZ_LSB 0x00
#define XDP_EDID_DTD_PIXEL_CLK_KHZ_MSB 0x01
#define XDP_EDID_DTD_HRES_LSB 0x02
#define XDP_EDID_DTD_HBLANK_LSB 0x03
#define XDP_EDID_DTD_HRES_HBLANK_U4 0x04
#define XDP_EDID_DTD_VRES_LSB 0x05
#define XDP_EDID_DTD_VBLANK_LSB 0x06
#define XDP_EDID_DTD_VRES_VBLANK_U4 0x07
#define XDP_EDID_DTD_HFPORCH_LSB 0x08
#define XDP_EDID_DTD_HSPW_LSB 0x09
#define XDP_EDID_DTD_VFPORCH_VSPW_L4 0x0A
#define XDP_EDID_DTD_XFPORCH_XSPW_U2 0x0B
#define XDP_EDID_DTD_HIMGSIZE_MM_LSB 0x0C
#define XDP_EDID_DTD_VIMGSIZE_MM_LSB 0x0D
#define XDP_EDID_DTD_XIMGSIZE_MM_U4 0x0E
#define XDP_EDID_DTD_HBORDER 0x0F
#define XDP_EDID_DTD_VBORDER 0x10
#define XDP_EDID_DTD_SIGNAL 0x11
/** @name Extended Display Identification Data: Masks, shifts, and register
* values.
* @{
*/
#define XDP_EDID_DTD_XRES_XBLANK_U4_XBLANK_MASK 0x0F
#define XDP_EDID_DTD_XRES_XBLANK_U4_XRES_MASK 0xF0
#define XDP_EDID_DTD_XRES_XBLANK_U4_XRES_SHIFT 4
#define XDP_EDID_DTD_VFPORCH_VSPW_L4_VSPW_MASK 0x0F
#define XDP_EDID_DTD_VFPORCH_VSPW_L4_VFPORCH_MASK 0xF0
#define XDP_EDID_DTD_VFPORCH_VSPW_L4_VFPORCH_SHIFT 4
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_HFPORCH_MASK 0xC0
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_HSPW_MASK 0x30
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_VFPORCH_MASK 0x0C
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_VSPW_MASK 0x03
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_HFPORCH_SHIFT 6
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_HSPW_SHIFT 4
#define XDP_EDID_DTD_XFPORCH_XSPW_U2_VFPORCH_SHIFT 2
#define XDP_EDID_DTD_XIMGSIZE_MM_U4_VIMGSIZE_MM_MASK 0x0F
#define XDP_EDID_DTD_XIMGSIZE_MM_U4_HIMGSIZE_MM_MASK 0xF0
#define XDP_EDID_DTD_XIMGSIZE_MM_U4_HIMGSIZE_MM_SHIFT 4
#define XDP_EDID_DTD_SIGNAL_HPOLARITY_MASK 0x02
#define XDP_EDID_DTD_SIGNAL_VPOLARITY_MASK 0x04
#define XDP_EDID_DTD_SIGNAL_HPOLARITY_SHIFT 1
#define XDP_EDID_DTD_SIGNAL_VPOLARITY_SHIFT 2
/* @} */
/** @name Extended Display Identification Data: Register offsets for the
* DisplayID extension block.
* @{
*/
#define XDP_EDID_EXT_BLOCK_TAG 0x00
#define XDP_TX_DISPID_VER_REV 0x00
#define XDP_TX_DISPID_SIZE 0x01
#define XDP_TX_DISPID_TYPE 0x02
#define XDP_TX_DISPID_EXT_COUNT 0x03
#define XDP_TX_DISPID_PAYLOAD_START 0x04
#define XDP_TX_DISPID_DB_SEC_TAG 0x00
#define XDP_TX_DISPID_DB_SEC_REV 0x01
#define XDP_TX_DISPID_DB_SEC_SIZE 0x02
/* @} */
/** @name Extended Display Identification Data: Masks, shifts, and register
* values for the DisplayID extension block.
* @{
*/
#define XDP_EDID_EXT_BLOCK_TAG_DISPID 0x70
#define XDP_TX_DISPID_TDT_TAG 0x12
/* @} */
/** @name Extended Display Identification Data: Register offsets for the
* Tiled Display Topology (TDT) section data block.
* @{
*/
#define XDP_TX_DISPID_TDT_TOP0 0x04
#define XDP_TX_DISPID_TDT_TOP1 0x05
#define XDP_TX_DISPID_TDT_TOP2 0x06
#define XDP_TX_DISPID_TDT_HSIZE0 0x07
#define XDP_TX_DISPID_TDT_HSIZE1 0x08
#define XDP_TX_DISPID_TDT_VSIZE0 0x09
#define XDP_TX_DISPID_TDT_VSIZE1 0x0A
#define XDP_TX_DISPID_TDT_VENID0 0x10
#define XDP_TX_DISPID_TDT_VENID1 0x11
#define XDP_TX_DISPID_TDT_VENID2 0x12
#define XDP_TX_DISPID_TDT_PCODE0 0x13
#define XDP_TX_DISPID_TDT_PCODE1 0x14
#define XDP_TX_DISPID_TDT_SN0 0x15
#define XDP_TX_DISPID_TDT_SN1 0x16
#define XDP_TX_DISPID_TDT_SN2 0x17
#define XDP_TX_DISPID_TDT_SN3 0x18
/* @} */
/** @name Extended Display Identification Data: Masks, shifts, and register
* values for the Tiled Display Topology (TDT) section data block.
* @{
*/
#define XDP_TX_DISPID_TDT_TOP0_HTOT_L_SHIFT 4
#define XDP_TX_DISPID_TDT_TOP0_HTOT_L_MASK (0xF << 4)
#define XDP_TX_DISPID_TDT_TOP0_VTOT_L_MASK 0xF
#define XDP_TX_DISPID_TDT_TOP1_HLOC_L_SHIFT 4
#define XDP_TX_DISPID_TDT_TOP1_HLOC_L_MASK (0xF << 4)
#define XDP_TX_DISPID_TDT_TOP1_VLOC_L_MASK 0xF
#define XDP_TX_DISPID_TDT_TOP2_HTOT_H_SHIFT 6
#define XDP_TX_DISPID_TDT_TOP2_HTOT_H_MASK (0x3 << 6)
#define XDP_TX_DISPID_TDT_TOP2_VTOT_H_SHIFT 4
#define XDP_TX_DISPID_TDT_TOP2_VTOT_H_MASK (0x3 << 4)
#define XDP_TX_DISPID_TDT_TOP2_HLOC_H_SHIFT 2
#define XDP_TX_DISPID_TDT_TOP2_HLOC_H_MASK (0x3 << 2)
#define XDP_TX_DISPID_TDT_TOP2_VLOC_H_MASK 0x3
/* @} */
/******************************************************************************/
/**
* Multi-stream transport (MST) definitions.
*
*******************************************************************************/
/** @name Stream identification.
* @{
*/
#define XDP_TX_STREAM_ID1 1
#define XDP_TX_STREAM_ID2 2
#define XDP_TX_STREAM_ID3 3
#define XDP_TX_STREAM_ID4 4
/* @} */
/** @name Sideband message codes when the driver is in MST mode.
* @{
*/
#define XDP_TX_SBMSG_LINK_ADDRESS 0x01
#define XDP_TX_SBMSG_ENUM_PATH_RESOURCES 0x10
#define XDP_TX_SBMSG_ALLOCATE_PAYLOAD 0x11
#define XDP_TX_SBMSG_CLEAR_PAYLOAD_ID_TABLE 0x14
#define XDP_TX_SBMSG_REMOTE_DPCD_READ 0x20
#define XDP_TX_SBMSG_REMOTE_DPCD_WRITE 0x21
#define XDP_TX_SBMSG_REMOTE_I2C_READ 0x22
#define XDP_TX_SBMSG_REMOTE_I2C_WRITE 0x23
/* @} */
#define XDP_RX_NUM_I2C_ENTRIES_PER_PORT 3 /**< The number of I2C user-
defined entries in the
I2C map of each port. */
/******************* Macros (Inline Functions) Definitions ********************/
/** @name Register access macro definitions.
* @{
*/
#define XDp_In32 Xil_In32
#define XDp_Out32 Xil_Out32
/* @} */
/******************************************************************************/
/**
* This is a low-level function that reads from the specified register.
*
* @param BaseAddress is the base address of the device.
* @param RegOffset is the register offset to be read from.
*
* @return The 32-bit value of the specified register.
*
* @note C-style signature:
* u32 XDp_ReadReg(u32 BaseAddress, u32 RegOffset)
*
*******************************************************************************/
#define XDp_ReadReg(BaseAddress, RegOffset) \
XDp_In32((BaseAddress) + (RegOffset))
/******************************************************************************/
/**
* This is a low-level function that writes to the specified register.
*
* @param BaseAddress is the base address of the device.
* @param RegOffset is the register offset to write to.
* @param Data is the 32-bit data to write to the specified register.
*
* @return None.
*
* @note C-style signature:
* void XDp_WriteReg(u32 BaseAddress, u32 RegOffset, u32 Data)
*
*******************************************************************************/
#define XDp_WriteReg(BaseAddress, RegOffset, Data) \
XDp_Out32((BaseAddress) + (RegOffset), (Data))
/******************************************************************************/
/**
* Check if an Extended Display Identification Data (EDID) extension block is of
* type DisplayID.
*
* @param Ext is a pointer to the EDID extension block under comparison.
*
* @return
* - 1 if the extension block is of type DisplayID.
* - Otherwise.
*
* @note C-style signature:
* u8 XDp_TxIsEdidExtBlockDispId(u8 *Ext)
*
*******************************************************************************/
#define XDp_TxIsEdidExtBlockDispId(Ext) \
(Ext[XDP_EDID_EXT_BLOCK_TAG] == XDP_EDID_EXT_BLOCK_TAG_DISPID)
/******************************************************************************/
/**
* Given a Tiled Display Topology (TDT) data block, retrieve the total number of
* horizontal tiles in the tiled display. The TDT block is part of an Extended
* Display Identification Data (EDID) extension block of type DisplayID.
*
* @param Tdt is a pointer to the TDT data block.
*
* @return The total number of horizontal tiles in the tiled display.
*
* @note C-style signature:
* u8 XDp_TxGetDispIdTdtHTotal(u8 *Tdt)
*
*******************************************************************************/
#define XDp_TxGetDispIdTdtHTotal(Tdt) \
(((((Tdt[XDP_TX_DISPID_TDT_TOP2] & XDP_TX_DISPID_TDT_TOP2_HTOT_H_MASK) \
>> XDP_TX_DISPID_TDT_TOP2_HTOT_H_SHIFT) << 4) | \
((Tdt[XDP_TX_DISPID_TDT_TOP0] & XDP_TX_DISPID_TDT_TOP0_HTOT_L_MASK) >> \
XDP_TX_DISPID_TDT_TOP0_HTOT_L_SHIFT)) + 1)
/******************************************************************************/
/**
* Given a Tiled Display Topology (TDT) data block, retrieve the total number of
* vertical tiles in the tiled display. The TDT block is part of an Extended
* Display Identification Data (EDID) extension block of type DisplayID.
*
* @param Tdt is a pointer to the TDT data block.
*
* @return The total number of vertical tiles in the tiled display.
*
* @note C-style signature:
* u8 XDp_TxGetDispIdTdtVTotal(u8 *Tdt)
*
*******************************************************************************/
#define XDp_TxGetDispIdTdtVTotal(Tdt) \
(((((Tdt[XDP_TX_DISPID_TDT_TOP2] & XDP_TX_DISPID_TDT_TOP2_VTOT_H_MASK) \
>> XDP_TX_DISPID_TDT_TOP2_VTOT_H_SHIFT) << 4) | \
(Tdt[XDP_TX_DISPID_TDT_TOP0] & XDP_TX_DISPID_TDT_TOP0_VTOT_L_MASK)) + 1)
/******************************************************************************/
/**
* Given a Tiled Display Topology (TDT) data block, retrieve the horizontal tile
* location in the tiled display. The TDT block is part of an Extended Display
* Identification Data (EDID) extension block of type DisplayID.
*
* @param Tdt is a pointer to the TDT data block.
*
* @return The horizontal tile location in the tiled display represented by
* the specified TDT.
*
* @note C-style signature:
* u8 XDp_TxGetDispIdTdtHLoc(u8 *Tdt)
*
*******************************************************************************/
#define XDp_TxGetDispIdTdtHLoc(Tdt) \
((((Tdt[XDP_TX_DISPID_TDT_TOP2] & XDP_TX_DISPID_TDT_TOP2_HLOC_H_MASK) \
>> XDP_TX_DISPID_TDT_TOP2_HLOC_H_SHIFT) << 4) | \
((Tdt[XDP_TX_DISPID_TDT_TOP1] & XDP_TX_DISPID_TDT_TOP1_HLOC_L_MASK) >> \
XDP_TX_DISPID_TDT_TOP1_HLOC_L_SHIFT))
/******************************************************************************/
/**
* Given a Tiled Display Topology (TDT) data block, retrieve the vertical tile
* location in the tiled display. The TDT block is part of an Extended Display
* Identification Data (EDID) extension block of type DisplayID.
*
* @param Tdt is a pointer to the TDT data block.
*
* @return The vertical tile location in the tiled display represented by
* the specified TDT.
*
* @note C-style signature:
* u8 XDp_TxGetDispIdTdtVLoc(u8 *Tdt)
*
*******************************************************************************/
#define XDp_TxGetDispIdTdtVLoc(Tdt) \
(((Tdt[XDP_TX_DISPID_TDT_TOP2] & XDP_TX_DISPID_TDT_TOP2_VLOC_H_MASK) << \
4) | (Tdt[XDP_TX_DISPID_TDT_TOP1] & XDP_TX_DISPID_TDT_TOP1_VLOC_L_MASK))
/******************************************************************************/
/**
* Given a Tiled Display Topology (TDT) data block, retrieve the total number of
* tiles in the tiled display. The TDT block is part of an Extended Display
* Identification Data (EDID) extension block of type DisplayID.
*
* @param Tdt is a pointer to the TDT data block.
*
* @return The total number of tiles in the tiled display.
*
* @note C-style signature:
* u8 XDp_TxGetDispIdTdtNumTiles(u8 *Tdt)
*
*******************************************************************************/
#define XDp_TxGetDispIdTdtNumTiles(Tdt) \
(XDp_TxGetDispIdTdtHTotal(Tdt) * XDp_TxGetDispIdTdtVTotal(Tdt))
/******************************************************************************/
/**
* Given a Tiled Display Topology (TDT) data block, calculate the tiling order
* of the associated tile. The TDT block is part of an Extended Display
* Identification Data (EDID) extension block of type DisplayID.
* The tiling order starts at 0 for x,y coordinate 0,0 and increments as the
* horizontal location increases. Once the last horizontal tile has been
* reached, the next tile in the order is 0,y+1.
*
* @param Tdt is a pointer to the TDT data block.
*
* @return The total number of horizontal tiles in the tiled display.
*
* @note C-style signature:
* u8 XDp_TxGetDispIdTdtTileOrder(u8 *Tdt)
*
*******************************************************************************/
#define XDp_TxGetDispIdTdtTileOrder(Tdt) \
((XDp_TxGetDispIdTdtVLoc(Tdt) * XDp_TxGetDispIdTdtHTotal(Tdt)) + \
XDp_TxGetDispIdTdtHLoc(Tdt))
#endif /* XDP_HW_H_ */