2 * Copyright 2012-15 Advanced Micro Devices, Inc.
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26 #ifndef __DAL_DPCD_DEFS_H__
27 #define __DAL_DPCD_DEFS_H__
29 #include <drm/display/drm_dp_helper.h>
30 #ifndef DP_SINK_HW_REVISION_START // can remove this once the define gets into linux drm_dp_helper.h
31 #define DP_SINK_HW_REVISION_START 0x409
42 /* these are the types stored at DOWNSTREAMPORT_PRESENT */
43 enum dpcd_downstream_port_type {
46 DOWNSTREAM_DVI_HDMI_DP_PLUS_PLUS,/* DVI, HDMI, DP++ */
47 DOWNSTREAM_NONDDC /* has no EDID (TV,CV) */
50 enum dpcd_link_test_patterns {
51 LINK_TEST_PATTERN_NONE = 0,
52 LINK_TEST_PATTERN_COLOR_RAMP,
53 LINK_TEST_PATTERN_VERTICAL_BARS,
54 LINK_TEST_PATTERN_COLOR_SQUARES
57 enum dpcd_test_color_format {
58 TEST_COLOR_FORMAT_RGB = 0,
59 TEST_COLOR_FORMAT_YCBCR422,
60 TEST_COLOR_FORMAT_YCBCR444
63 enum dpcd_test_bit_depth {
71 /* PHY (encoder) test patterns
72 The order of test patterns follows DPCD register PHY_TEST_PATTERN (0x248)
74 enum dpcd_phy_test_patterns {
75 PHY_TEST_PATTERN_NONE = 0,
76 PHY_TEST_PATTERN_D10_2,
77 PHY_TEST_PATTERN_SYMBOL_ERROR,
78 PHY_TEST_PATTERN_PRBS7,
79 PHY_TEST_PATTERN_80BIT_CUSTOM,/* For DP1.2 only */
80 PHY_TEST_PATTERN_CP2520_1,
81 PHY_TEST_PATTERN_CP2520_2,
82 PHY_TEST_PATTERN_CP2520_3, /* same as TPS4 */
83 PHY_TEST_PATTERN_128b_132b_TPS1 = 0x8,
84 PHY_TEST_PATTERN_128b_132b_TPS2 = 0x10,
85 PHY_TEST_PATTERN_PRBS9 = 0x18,
86 PHY_TEST_PATTERN_PRBS11 = 0x20,
87 PHY_TEST_PATTERN_PRBS15 = 0x28,
88 PHY_TEST_PATTERN_PRBS23 = 0x30,
89 PHY_TEST_PATTERN_PRBS31 = 0x38,
90 PHY_TEST_PATTERN_264BIT_CUSTOM = 0x40,
91 PHY_TEST_PATTERN_SQUARE_PULSE = 0x48,
94 enum dpcd_test_dyn_range {
95 TEST_DYN_RANGE_VESA = 0,
99 enum dpcd_audio_test_pattern {
100 AUDIO_TEST_PATTERN_OPERATOR_DEFINED = 0,/* direct HW translation */
101 AUDIO_TEST_PATTERN_SAWTOOTH
104 enum dpcd_audio_sampling_rate {
105 AUDIO_SAMPLING_RATE_32KHZ = 0,/* direct HW translation */
106 AUDIO_SAMPLING_RATE_44_1KHZ,
107 AUDIO_SAMPLING_RATE_48KHZ,
108 AUDIO_SAMPLING_RATE_88_2KHZ,
109 AUDIO_SAMPLING_RATE_96KHZ,
110 AUDIO_SAMPLING_RATE_176_4KHZ,
111 AUDIO_SAMPLING_RATE_192KHZ
114 enum dpcd_audio_channels {
115 AUDIO_CHANNELS_1 = 0,/* direct HW translation */
127 enum dpcd_audio_test_pattern_periods {
128 DPCD_AUDIO_TEST_PATTERN_PERIOD_NOTUSED = 0,/* direct HW translation */
129 DPCD_AUDIO_TEST_PATTERN_PERIOD_3,
130 DPCD_AUDIO_TEST_PATTERN_PERIOD_6,
131 DPCD_AUDIO_TEST_PATTERN_PERIOD_12,
132 DPCD_AUDIO_TEST_PATTERN_PERIOD_24,
133 DPCD_AUDIO_TEST_PATTERN_PERIOD_48,
134 DPCD_AUDIO_TEST_PATTERN_PERIOD_96,
135 DPCD_AUDIO_TEST_PATTERN_PERIOD_192,
136 DPCD_AUDIO_TEST_PATTERN_PERIOD_384,
137 DPCD_AUDIO_TEST_PATTERN_PERIOD_768,
138 DPCD_AUDIO_TEST_PATTERN_PERIOD_1536
141 /* This enum is for programming DPCD TRAINING_PATTERN_SET */
142 enum dpcd_training_patterns {
143 DPCD_TRAINING_PATTERN_VIDEOIDLE = 0,/* direct HW translation! */
144 DPCD_TRAINING_PATTERN_1,
145 DPCD_TRAINING_PATTERN_2,
146 DPCD_TRAINING_PATTERN_3,
147 DPCD_TRAINING_PATTERN_4 = 7,
148 DPCD_128b_132b_TPS1 = 1,
149 DPCD_128b_132b_TPS2 = 2,
150 DPCD_128b_132b_TPS2_CDS = 3,
153 /* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus
154 It defines the possible PSR states. */
155 enum dpcd_psr_sink_states {
156 PSR_SINK_STATE_INACTIVE = 0,
157 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SOURCE_TIMING = 1,
158 PSR_SINK_STATE_ACTIVE_DISPLAY_FROM_SINK_RFB = 2,
159 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SINK_TIMING = 3,
160 PSR_SINK_STATE_ACTIVE_CAPTURE_TIMING_RESYNC = 4,
161 PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7,
164 #define DP_SOURCE_SEQUENCE 0x30c
165 #define DP_SOURCE_TABLE_REVISION 0x310
166 #define DP_SOURCE_PAYLOAD_SIZE 0x311
167 #define DP_SOURCE_SINK_CAP 0x317
168 #define DP_SOURCE_BACKLIGHT_LEVEL 0x320
169 #define DP_SOURCE_BACKLIGHT_CURRENT_PEAK 0x326
170 #define DP_SOURCE_BACKLIGHT_CONTROL 0x32E
171 #define DP_SOURCE_BACKLIGHT_ENABLE 0x32F
172 #define DP_SOURCE_MINIMUM_HBLANK_SUPPORTED 0x340
174 #endif /* __DAL_DPCD_DEFS_H__ */