path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0082-drm-amd-display-Move-dpcd-structs-into-dp_types-head.patch

From e1b55f04d850ab4c6a1f031afd50ec0b47566984 Mon Sep 17 00:00:00 2001
From: Harry Wentland <harry.wentland@amd.com>
Date: Mon, 19 Dec 2016 14:10:53 -0500
Subject: [PATCH 0082/4131] drm/amd/display: Move dpcd structs into dp_types
 header

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      |   1 +
 drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c |   1 +
 drivers/gpu/drm/amd/display/dc/dc.h                |   1 -
 drivers/gpu/drm/amd/display/dc/dc_dp_types.h       | 359 +++++++++++++++++++++
 drivers/gpu/drm/amd/display/include/dpcd_defs.h    | 358 --------------------
 .../drm/amd/display/include/link_service_types.h   |   1 -
 6 files changed, 361 insertions(+), 360 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 47f22d4..ecfca62 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -39,6 +39,7 @@
 #include "resource.h"
 #include "fixed31_32.h"
 #include "include/asic_capability_interface.h"
+#include "dpcd_defs.h"
 
 #include "dce/dce_11_0_d.h"
 #include "dce/dce_11_0_enum.h"
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c
index e89f5f1..0c5f16c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c
@@ -13,6 +13,7 @@
 #include "dm_helpers.h"
 #include "dce/dce_link_encoder.h"
 #include "dce/dce_stream_encoder.h"
+#include "dpcd_defs.h"
 
 enum dc_status core_link_read_dpcd(
 	struct core_link* link,
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 63090a2..f1707b4 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -27,7 +27,6 @@
 #define DC_INTERFACE_H_
 
 #include "dc_types.h"
-#include "dpcd_defs.h"
 #include "grph_object_defs.h"
 #include "logger_types.h"
 #include "gpio_types.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
index befc498..1666f10 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
@@ -102,4 +102,363 @@ struct dc_link_training_settings {
 	struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX];
 };
 
+
+union dpcd_rev {
+	struct {
+		uint8_t MINOR:4;
+		uint8_t MAJOR:4;
+	} bits;
+	uint8_t raw;
+};
+
+union max_lane_count {
+	struct {
+		uint8_t MAX_LANE_COUNT:5;
+		uint8_t POST_LT_ADJ_REQ_SUPPORTED:1;
+		uint8_t TPS3_SUPPORTED:1;
+		uint8_t ENHANCED_FRAME_CAP:1;
+	} bits;
+	uint8_t raw;
+};
+
+union max_down_spread {
+	struct {
+		uint8_t MAX_DOWN_SPREAD:1;
+		uint8_t RESERVED:5;
+		uint8_t NO_AUX_HANDSHAKE_LINK_TRAINING:1;
+		uint8_t TPS4_SUPPORTED:1;
+	} bits;
+	uint8_t raw;
+};
+
+union mstm_cap {
+	struct {
+		uint8_t MST_CAP:1;
+		uint8_t RESERVED:7;
+	} bits;
+	uint8_t raw;
+};
+
+union lane_count_set {
+	struct {
+		uint8_t LANE_COUNT_SET:5;
+		uint8_t POST_LT_ADJ_REQ_GRANTED:1;
+		uint8_t RESERVED:1;
+		uint8_t ENHANCED_FRAMING:1;
+	} bits;
+	uint8_t raw;
+};
+
+union lane_status {
+	struct {
+		uint8_t CR_DONE_0:1;
+		uint8_t CHANNEL_EQ_DONE_0:1;
+		uint8_t SYMBOL_LOCKED_0:1;
+		uint8_t RESERVED0:1;
+		uint8_t CR_DONE_1:1;
+		uint8_t CHANNEL_EQ_DONE_1:1;
+		uint8_t SYMBOL_LOCKED_1:1;
+		uint8_t RESERVED_1:1;
+	} bits;
+	uint8_t raw;
+};
+
+union device_service_irq {
+	struct {
+		uint8_t REMOTE_CONTROL_CMD_PENDING:1;
+		uint8_t AUTOMATED_TEST:1;
+		uint8_t CP_IRQ:1;
+		uint8_t MCCS_IRQ:1;
+		uint8_t DOWN_REP_MSG_RDY:1;
+		uint8_t UP_REQ_MSG_RDY:1;
+		uint8_t SINK_SPECIFIC:1;
+		uint8_t reserved:1;
+	} bits;
+	uint8_t raw;
+};
+
+union sink_count {
+	struct {
+		uint8_t SINK_COUNT:6;
+		uint8_t CPREADY:1;
+		uint8_t RESERVED:1;
+	} bits;
+	uint8_t raw;
+};
+
+union lane_align_status_updated {
+	struct {
+		uint8_t INTERLANE_ALIGN_DONE:1;
+		uint8_t POST_LT_ADJ_REQ_IN_PROGRESS:1;
+		uint8_t RESERVED:4;
+		uint8_t DOWNSTREAM_PORT_STATUS_CHANGED:1;
+		uint8_t LINK_STATUS_UPDATED:1;
+	} bits;
+	uint8_t raw;
+};
+
+union lane_adjust {
+	struct {
+		uint8_t VOLTAGE_SWING_LANE:2;
+		uint8_t PRE_EMPHASIS_LANE:2;
+		uint8_t RESERVED:4;
+	} bits;
+	uint8_t raw;
+};
+
+union dpcd_training_pattern {
+	struct {
+		uint8_t TRAINING_PATTERN_SET:4;
+		uint8_t RECOVERED_CLOCK_OUT_EN:1;
+		uint8_t SCRAMBLING_DISABLE:1;
+		uint8_t SYMBOL_ERROR_COUNT_SEL:2;
+	} v1_4;
+	struct {
+		uint8_t TRAINING_PATTERN_SET:2;
+		uint8_t LINK_QUAL_PATTERN_SET:2;
+		uint8_t RESERVED:4;
+	} v1_3;
+	uint8_t raw;
+};
+
+/* Training Lane is used to configure downstream DP device's voltage swing
+and pre-emphasis levels*/
+/* The DPCD addresses are from 0x103 to 0x106*/
+union dpcd_training_lane {
+	struct {
+		uint8_t VOLTAGE_SWING_SET:2;
+		uint8_t MAX_SWING_REACHED:1;
+		uint8_t PRE_EMPHASIS_SET:2;
+		uint8_t MAX_PRE_EMPHASIS_REACHED:1;
+		uint8_t RESERVED:2;
+	} bits;
+	uint8_t raw;
+};
+
+/* TMDS-converter related */
+union dwnstream_port_caps_byte0 {
+	struct {
+		uint8_t DWN_STRM_PORTX_TYPE:3;
+		uint8_t DWN_STRM_PORTX_HPD:1;
+		uint8_t RESERVERD:4;
+	} bits;
+	uint8_t raw;
+};
+
+/* these are the detailed types stored at DWN_STRM_PORTX_CAP (00080h)*/
+enum dpcd_downstream_port_detailed_type {
+	DOWN_STREAM_DETAILED_DP = 0,
+	DOWN_STREAM_DETAILED_VGA,
+	DOWN_STREAM_DETAILED_DVI,
+	DOWN_STREAM_DETAILED_HDMI,
+	DOWN_STREAM_DETAILED_NONDDC,/* has no EDID (TV,CV)*/
+	DOWN_STREAM_DETAILED_DP_PLUS_PLUS
+};
+
+union dwnstream_port_caps_byte2 {
+	struct {
+		uint8_t MAX_BITS_PER_COLOR_COMPONENT:2;
+		uint8_t RESERVED:6;
+	} bits;
+	uint8_t raw;
+};
+
+union dp_downstream_port_present {
+	uint8_t byte;
+	struct {
+		uint8_t PORT_PRESENT:1;
+		uint8_t PORT_TYPE:2;
+		uint8_t FMT_CONVERSION:1;
+		uint8_t DETAILED_CAPS:1;
+		uint8_t RESERVED:3;
+	} fields;
+};
+
+union dwnstream_port_caps_byte3_dvi {
+	struct {
+		uint8_t RESERVED1:1;
+		uint8_t DUAL_LINK:1;
+		uint8_t HIGH_COLOR_DEPTH:1;
+		uint8_t RESERVED2:5;
+	} bits;
+	uint8_t raw;
+};
+
+union dwnstream_port_caps_byte3_hdmi {
+	struct {
+		uint8_t FRAME_SEQ_TO_FRAME_PACK:1;
+		uint8_t RESERVED:7;
+	} bits;
+	uint8_t raw;
+};
+
+/*4-byte structure for detailed capabilities of a down-stream port
+(DP-to-TMDS converter).*/
+
+union sink_status {
+	struct {
+		uint8_t RX_PORT0_STATUS:1;
+		uint8_t RX_PORT1_STATUS:1;
+		uint8_t RESERVED:6;
+	} bits;
+	uint8_t raw;
+};
+
+/*6-byte structure corresponding to 6 registers (200h-205h)
+read during handling of HPD-IRQ*/
+union hpd_irq_data {
+	struct {
+		union sink_count sink_cnt;/* 200h */
+		union device_service_irq device_service_irq;/* 201h */
+		union lane_status lane01_status;/* 202h */
+		union lane_status lane23_status;/* 203h */
+		union lane_align_status_updated lane_status_updated;/* 204h */
+		union sink_status sink_status;
+	} bytes;
+	uint8_t raw[6];
+};
+
+union down_stream_port_count {
+	struct {
+		uint8_t DOWN_STR_PORT_COUNT:4;
+		uint8_t RESERVED:2; /*Bits 5:4 = RESERVED. Read all 0s.*/
+		/*Bit 6 = MSA_TIMING_PAR_IGNORED
+		0 = Sink device requires the MSA timing parameters
+		1 = Sink device is capable of rendering incoming video
+		 stream without MSA timing parameters*/
+		uint8_t IGNORE_MSA_TIMING_PARAM:1;
+		/*Bit 7 = OUI Support
+		0 = OUI not supported
+		1 = OUI supported
+		(OUI and Device Identification mandatory for DP 1.2)*/
+		uint8_t OUI_SUPPORT:1;
+	} bits;
+	uint8_t raw;
+};
+
+union down_spread_ctrl {
+	struct {
+		uint8_t RESERVED1:4;/* Bit 3:0 = RESERVED. Read all 0s*/
+	/* Bits 4 = SPREAD_AMP. Spreading amplitude
+	0 = Main link signal is not downspread
+	1 = Main link signal is downspread <= 0.5%
+	with frequency in the range of 30kHz ~ 33kHz*/
+		uint8_t SPREAD_AMP:1;
+		uint8_t RESERVED2:2;/*Bit 6:5 = RESERVED. Read all 0s*/
+	/*Bit 7 = MSA_TIMING_PAR_IGNORE_EN
+	0 = Source device will send valid data for the MSA Timing Params
+	1 = Source device may send invalid data for these MSA Timing Params*/
+		uint8_t IGNORE_MSA_TIMING_PARAM:1;
+	} bits;
+	uint8_t raw;
+};
+
+union dpcd_edp_config {
+	struct {
+		uint8_t PANEL_MODE_EDP:1;
+		uint8_t FRAMING_CHANGE_ENABLE:1;
+		uint8_t RESERVED:5;
+		uint8_t PANEL_SELF_TEST_ENABLE:1;
+	} bits;
+	uint8_t raw;
+};
+
+struct dp_device_vendor_id {
+	uint8_t ieee_oui[3];/*24-bit IEEE OUI*/
+	uint8_t ieee_device_id[6];/*usually 6-byte ASCII name*/
+};
+
+struct dp_sink_hw_fw_revision {
+	uint8_t ieee_hw_rev;
+	uint8_t ieee_fw_rev[2];
+};
+
+/*DPCD register of DP receiver capability field bits-*/
+union edp_configuration_cap {
+	struct {
+		uint8_t ALT_SCRAMBLER_RESET:1;
+		uint8_t FRAMING_CHANGE:1;
+		uint8_t RESERVED:1;
+		uint8_t DPCD_DISPLAY_CONTROL_CAPABLE:1;
+		uint8_t RESERVED2:4;
+	} bits;
+	uint8_t raw;
+};
+
+union training_aux_rd_interval {
+	struct {
+		uint8_t TRAINIG_AUX_RD_INTERVAL:7;
+		uint8_t EXT_RECIEVER_CAP_FIELD_PRESENT:1;
+	} bits;
+	uint8_t raw;
+};
+
+/* Automated test structures */
+union test_request {
+	struct {
+	uint8_t LINK_TRAINING         :1;
+	uint8_t LINK_TEST_PATTRN      :1;
+	uint8_t EDID_REAT             :1;
+	uint8_t PHY_TEST_PATTERN      :1;
+	uint8_t AUDIO_TEST_PATTERN    :1;
+	uint8_t RESERVED              :1;
+	uint8_t TEST_STEREO_3D        :1;
+	} bits;
+	uint8_t raw;
+};
+
+union test_response {
+	struct {
+		uint8_t ACK         :1;
+		uint8_t NO_ACK      :1;
+		uint8_t RESERVED    :6;
+	} bits;
+	uint8_t raw;
+};
+
+union phy_test_pattern {
+	struct {
+		/* DpcdPhyTestPatterns. This field is 2 bits for DP1.1
+		 * and 3 bits for DP1.2.
+		 */
+		uint8_t PATTERN     :3;
+		/* BY speci, bit7:2 is 0 for DP1.1. */
+		uint8_t RESERVED    :5;
+	} bits;
+	uint8_t raw;
+};
+
+/* States of Compliance Test Specification (CTS DP1.2). */
+union compliance_test_state {
+	struct {
+		unsigned char STEREO_3D_RUNNING        : 1;
+		unsigned char SET_TEST_PATTERN_PENDING : 1;
+		unsigned char RESERVED                 : 6;
+	} bits;
+	unsigned char raw;
+};
+
+union link_test_pattern {
+	struct {
+		/* dpcd_link_test_patterns */
+		unsigned char PATTERN :2;
+		unsigned char RESERVED:6;
+	} bits;
+	unsigned char raw;
+};
+
+union test_misc {
+	struct dpcd_test_misc_bits {
+		unsigned char SYNC_CLOCK :1;
+		/* dpcd_test_color_format */
+		unsigned char CLR_FORMAT :2;
+		/* dpcd_test_dyn_range */
+		unsigned char DYN_RANGE  :1;
+		unsigned char YCBCR      :1;
+		/* dpcd_test_bit_depth */
+		unsigned char BPC        :3;
+	} bits;
+	unsigned char raw;
+};
+
 #endif /* DC_DP_TYPES_H */
diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
index fbb2729..adfbd33 100644
--- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h
+++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
@@ -381,362 +381,4 @@ enum dpcd_edp_revision {
 	DPCD_EDP_REVISION_EDP_UNKNOWN = DPCD_EDP_REVISION_EDP_V1_1,
 };
 
-union dpcd_rev {
-	struct {
-		uint8_t MINOR:4;
-		uint8_t MAJOR:4;
-	} bits;
-	uint8_t raw;
-};
-
-union max_lane_count {
-	struct {
-		uint8_t MAX_LANE_COUNT:5;
-		uint8_t POST_LT_ADJ_REQ_SUPPORTED:1;
-		uint8_t TPS3_SUPPORTED:1;
-		uint8_t ENHANCED_FRAME_CAP:1;
-	} bits;
-	uint8_t raw;
-};
-
-union max_down_spread {
-	struct {
-		uint8_t MAX_DOWN_SPREAD:1;
-		uint8_t RESERVED:5;
-		uint8_t NO_AUX_HANDSHAKE_LINK_TRAINING:1;
-		uint8_t TPS4_SUPPORTED:1;
-	} bits;
-	uint8_t raw;
-};
-
-union mstm_cap {
-	struct {
-		uint8_t MST_CAP:1;
-		uint8_t RESERVED:7;
-	} bits;
-	uint8_t raw;
-};
-
-union lane_count_set {
-	struct {
-		uint8_t LANE_COUNT_SET:5;
-		uint8_t POST_LT_ADJ_REQ_GRANTED:1;
-		uint8_t RESERVED:1;
-		uint8_t ENHANCED_FRAMING:1;
-	} bits;
-	uint8_t raw;
-};
-
-union lane_status {
-	struct {
-		uint8_t CR_DONE_0:1;
-		uint8_t CHANNEL_EQ_DONE_0:1;
-		uint8_t SYMBOL_LOCKED_0:1;
-		uint8_t RESERVED0:1;
-		uint8_t CR_DONE_1:1;
-		uint8_t CHANNEL_EQ_DONE_1:1;
-		uint8_t SYMBOL_LOCKED_1:1;
-		uint8_t RESERVED_1:1;
-	} bits;
-	uint8_t raw;
-};
-
-union device_service_irq {
-	struct {
-		uint8_t REMOTE_CONTROL_CMD_PENDING:1;
-		uint8_t AUTOMATED_TEST:1;
-		uint8_t CP_IRQ:1;
-		uint8_t MCCS_IRQ:1;
-		uint8_t DOWN_REP_MSG_RDY:1;
-		uint8_t UP_REQ_MSG_RDY:1;
-		uint8_t SINK_SPECIFIC:1;
-		uint8_t reserved:1;
-	} bits;
-	uint8_t raw;
-};
-
-union sink_count {
-	struct {
-		uint8_t SINK_COUNT:6;
-		uint8_t CPREADY:1;
-		uint8_t RESERVED:1;
-	} bits;
-	uint8_t raw;
-};
-
-union lane_align_status_updated {
-	struct {
-		uint8_t INTERLANE_ALIGN_DONE:1;
-		uint8_t POST_LT_ADJ_REQ_IN_PROGRESS:1;
-		uint8_t RESERVED:4;
-		uint8_t DOWNSTREAM_PORT_STATUS_CHANGED:1;
-		uint8_t LINK_STATUS_UPDATED:1;
-	} bits;
-	uint8_t raw;
-};
-
-union lane_adjust {
-	struct {
-		uint8_t VOLTAGE_SWING_LANE:2;
-		uint8_t PRE_EMPHASIS_LANE:2;
-		uint8_t RESERVED:4;
-	} bits;
-	uint8_t raw;
-};
-
-union dpcd_training_pattern {
-	struct {
-		uint8_t TRAINING_PATTERN_SET:4;
-		uint8_t RECOVERED_CLOCK_OUT_EN:1;
-		uint8_t SCRAMBLING_DISABLE:1;
-		uint8_t SYMBOL_ERROR_COUNT_SEL:2;
-	} v1_4;
-	struct {
-		uint8_t TRAINING_PATTERN_SET:2;
-		uint8_t LINK_QUAL_PATTERN_SET:2;
-		uint8_t RESERVED:4;
-	} v1_3;
-	uint8_t raw;
-};
-
-/* Training Lane is used to configure downstream DP device's voltage swing
-and pre-emphasis levels*/
-/* The DPCD addresses are from 0x103 to 0x106*/
-union dpcd_training_lane {
-	struct {
-		uint8_t VOLTAGE_SWING_SET:2;
-		uint8_t MAX_SWING_REACHED:1;
-		uint8_t PRE_EMPHASIS_SET:2;
-		uint8_t MAX_PRE_EMPHASIS_REACHED:1;
-		uint8_t RESERVED:2;
-	} bits;
-	uint8_t raw;
-};
-
-/* TMDS-converter related */
-union dwnstream_port_caps_byte0 {
-	struct {
-		uint8_t DWN_STRM_PORTX_TYPE:3;
-		uint8_t DWN_STRM_PORTX_HPD:1;
-		uint8_t RESERVERD:4;
-	} bits;
-	uint8_t raw;
-};
-
-/* these are the detailed types stored at DWN_STRM_PORTX_CAP (00080h)*/
-enum dpcd_downstream_port_detailed_type {
-	DOWN_STREAM_DETAILED_DP = 0,
-	DOWN_STREAM_DETAILED_VGA,
-	DOWN_STREAM_DETAILED_DVI,
-	DOWN_STREAM_DETAILED_HDMI,
-	DOWN_STREAM_DETAILED_NONDDC,/* has no EDID (TV,CV)*/
-	DOWN_STREAM_DETAILED_DP_PLUS_PLUS
-};
-
-union dwnstream_port_caps_byte2 {
-	struct {
-		uint8_t MAX_BITS_PER_COLOR_COMPONENT:2;
-		uint8_t RESERVED:6;
-	} bits;
-	uint8_t raw;
-};
-
-union dp_downstream_port_present {
-	uint8_t byte;
-	struct {
-		uint8_t PORT_PRESENT:1;
-		uint8_t PORT_TYPE:2;
-		uint8_t FMT_CONVERSION:1;
-		uint8_t DETAILED_CAPS:1;
-		uint8_t RESERVED:3;
-	} fields;
-};
-
-union dwnstream_port_caps_byte3_dvi {
-	struct {
-		uint8_t RESERVED1:1;
-		uint8_t DUAL_LINK:1;
-		uint8_t HIGH_COLOR_DEPTH:1;
-		uint8_t RESERVED2:5;
-	} bits;
-	uint8_t raw;
-};
-
-union dwnstream_port_caps_byte3_hdmi {
-	struct {
-		uint8_t FRAME_SEQ_TO_FRAME_PACK:1;
-		uint8_t RESERVED:7;
-	} bits;
-	uint8_t raw;
-};
-
-/*4-byte structure for detailed capabilities of a down-stream port
-(DP-to-TMDS converter).*/
-
-union sink_status {
-	struct {
-		uint8_t RX_PORT0_STATUS:1;
-		uint8_t RX_PORT1_STATUS:1;
-		uint8_t RESERVED:6;
-	} bits;
-	uint8_t raw;
-};
-
-/*6-byte structure corresponding to 6 registers (200h-205h)
-read during handling of HPD-IRQ*/
-union hpd_irq_data {
-	struct {
-		union sink_count sink_cnt;/* 200h */
-		union device_service_irq device_service_irq;/* 201h */
-		union lane_status lane01_status;/* 202h */
-		union lane_status lane23_status;/* 203h */
-		union lane_align_status_updated lane_status_updated;/* 204h */
-		union sink_status sink_status;
-	} bytes;
-	uint8_t raw[6];
-};
-
-union down_stream_port_count {
-	struct {
-		uint8_t DOWN_STR_PORT_COUNT:4;
-		uint8_t RESERVED:2; /*Bits 5:4 = RESERVED. Read all 0s.*/
-		/*Bit 6 = MSA_TIMING_PAR_IGNORED
-		0 = Sink device requires the MSA timing parameters
-		1 = Sink device is capable of rendering incoming video
-		 stream without MSA timing parameters*/
-		uint8_t IGNORE_MSA_TIMING_PARAM:1;
-		/*Bit 7 = OUI Support
-		0 = OUI not supported
-		1 = OUI supported
-		(OUI and Device Identification mandatory for DP 1.2)*/
-		uint8_t OUI_SUPPORT:1;
-	} bits;
-	uint8_t raw;
-};
-
-union down_spread_ctrl {
-	struct {
-		uint8_t RESERVED1:4;/* Bit 3:0 = RESERVED. Read all 0s*/
-	/* Bits 4 = SPREAD_AMP. Spreading amplitude
-	0 = Main link signal is not downspread
-	1 = Main link signal is downspread <= 0.5%
-	with frequency in the range of 30kHz ~ 33kHz*/
-		uint8_t SPREAD_AMP:1;
-		uint8_t RESERVED2:2;/*Bit 6:5 = RESERVED. Read all 0s*/
-	/*Bit 7 = MSA_TIMING_PAR_IGNORE_EN
-	0 = Source device will send valid data for the MSA Timing Params
-	1 = Source device may send invalid data for these MSA Timing Params*/
-		uint8_t IGNORE_MSA_TIMING_PARAM:1;
-	} bits;
-	uint8_t raw;
-};
-
-union dpcd_edp_config {
-	struct {
-		uint8_t PANEL_MODE_EDP:1;
-		uint8_t FRAMING_CHANGE_ENABLE:1;
-		uint8_t RESERVED:5;
-		uint8_t PANEL_SELF_TEST_ENABLE:1;
-	} bits;
-	uint8_t raw;
-};
-
-struct dp_device_vendor_id {
-	uint8_t ieee_oui[3];/*24-bit IEEE OUI*/
-	uint8_t ieee_device_id[6];/*usually 6-byte ASCII name*/
-};
-
-struct dp_sink_hw_fw_revision {
-	uint8_t ieee_hw_rev;
-	uint8_t ieee_fw_rev[2];
-};
-
-/*DPCD register of DP receiver capability field bits-*/
-union edp_configuration_cap {
-	struct {
-		uint8_t ALT_SCRAMBLER_RESET:1;
-		uint8_t FRAMING_CHANGE:1;
-		uint8_t RESERVED:1;
-		uint8_t DPCD_DISPLAY_CONTROL_CAPABLE:1;
-		uint8_t RESERVED2:4;
-	} bits;
-	uint8_t raw;
-};
-
-union training_aux_rd_interval {
-	struct {
-		uint8_t TRAINIG_AUX_RD_INTERVAL:7;
-		uint8_t EXT_RECIEVER_CAP_FIELD_PRESENT:1;
-	} bits;
-	uint8_t raw;
-};
-
-/* Automated test structures */
-union test_request {
-	struct {
-	uint8_t LINK_TRAINING         :1;
-	uint8_t LINK_TEST_PATTRN      :1;
-	uint8_t EDID_REAT             :1;
-	uint8_t PHY_TEST_PATTERN      :1;
-	uint8_t AUDIO_TEST_PATTERN    :1;
-	uint8_t RESERVED              :1;
-	uint8_t TEST_STEREO_3D        :1;
-	} bits;
-	uint8_t raw;
-};
-
-union test_response {
-	struct {
-		uint8_t ACK         :1;
-		uint8_t NO_ACK      :1;
-		uint8_t RESERVED    :6;
-	} bits;
-	uint8_t raw;
-};
-
-union phy_test_pattern {
-	struct {
-		/* DpcdPhyTestPatterns. This field is 2 bits for DP1.1
-		 * and 3 bits for DP1.2.
-		 */
-		uint8_t PATTERN     :3;
-		/* BY speci, bit7:2 is 0 for DP1.1. */
-		uint8_t RESERVED    :5;
-	} bits;
-	uint8_t raw;
-};
-
-/* States of Compliance Test Specification (CTS DP1.2). */
-union compliance_test_state {
-	struct {
-		unsigned char STEREO_3D_RUNNING        : 1;
-		unsigned char SET_TEST_PATTERN_PENDING : 1;
-		unsigned char RESERVED                 : 6;
-	} bits;
-	unsigned char raw;
-};
-
-union link_test_pattern {
-	struct {
-		/* dpcd_link_test_patterns */
-		unsigned char PATTERN :2;
-		unsigned char RESERVED:6;
-	} bits;
-	unsigned char raw;
-};
-
-union test_misc {
-	struct dpcd_test_misc_bits {
-		unsigned char SYNC_CLOCK :1;
-		/* dpcd_test_color_format */
-		unsigned char CLR_FORMAT :2;
-		/* dpcd_test_dyn_range */
-		unsigned char DYN_RANGE  :1;
-		unsigned char YCBCR      :1;
-		/* dpcd_test_bit_depth */
-		unsigned char BPC        :3;
-	} bits;
-	unsigned char raw;
-};
-
 #endif /* __DAL_DPCD_DEFS_H__ */
diff --git a/drivers/gpu/drm/amd/display/include/link_service_types.h b/drivers/gpu/drm/amd/display/include/link_service_types.h
index 06e6842..6160a46 100644
--- a/drivers/gpu/drm/amd/display/include/link_service_types.h
+++ b/drivers/gpu/drm/amd/display/include/link_service_types.h
@@ -27,7 +27,6 @@
 #define __DAL_LINK_SERVICE_TYPES_H__
 
 #include "grph_object_id.h"
-#include "dpcd_defs.h"
 #include "dal_types.h"
 #include "irq_types.h"
 
-- 
2.7.4