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 = 0x48,
92 PHY_TEST_PATTERN_SQUARE_PRESHOOT_DISABLED = 0x49,
93 PHY_TEST_PATTERN_SQUARE_DEEMPHASIS_DISABLED = 0x4A,
94 PHY_TEST_PATTERN_SQUARE_PRESHOOT_DEEMPHASIS_DISABLED = 0x4B,
97 enum dpcd_test_dyn_range {
98 TEST_DYN_RANGE_VESA = 0,
102 enum dpcd_audio_test_pattern {
103 AUDIO_TEST_PATTERN_OPERATOR_DEFINED = 0,/* direct HW translation */
104 AUDIO_TEST_PATTERN_SAWTOOTH
107 enum dpcd_audio_sampling_rate {
108 AUDIO_SAMPLING_RATE_32KHZ = 0,/* direct HW translation */
109 AUDIO_SAMPLING_RATE_44_1KHZ,
110 AUDIO_SAMPLING_RATE_48KHZ,
111 AUDIO_SAMPLING_RATE_88_2KHZ,
112 AUDIO_SAMPLING_RATE_96KHZ,
113 AUDIO_SAMPLING_RATE_176_4KHZ,
114 AUDIO_SAMPLING_RATE_192KHZ
117 enum dpcd_audio_channels {
118 AUDIO_CHANNELS_1 = 0,/* direct HW translation */
130 enum dpcd_audio_test_pattern_periods {
131 DPCD_AUDIO_TEST_PATTERN_PERIOD_NOTUSED = 0,/* direct HW translation */
132 DPCD_AUDIO_TEST_PATTERN_PERIOD_3,
133 DPCD_AUDIO_TEST_PATTERN_PERIOD_6,
134 DPCD_AUDIO_TEST_PATTERN_PERIOD_12,
135 DPCD_AUDIO_TEST_PATTERN_PERIOD_24,
136 DPCD_AUDIO_TEST_PATTERN_PERIOD_48,
137 DPCD_AUDIO_TEST_PATTERN_PERIOD_96,
138 DPCD_AUDIO_TEST_PATTERN_PERIOD_192,
139 DPCD_AUDIO_TEST_PATTERN_PERIOD_384,
140 DPCD_AUDIO_TEST_PATTERN_PERIOD_768,
141 DPCD_AUDIO_TEST_PATTERN_PERIOD_1536
144 /* This enum is for programming DPCD TRAINING_PATTERN_SET */
145 enum dpcd_training_patterns {
146 DPCD_TRAINING_PATTERN_VIDEOIDLE = 0,/* direct HW translation! */
147 DPCD_TRAINING_PATTERN_1,
148 DPCD_TRAINING_PATTERN_2,
149 DPCD_TRAINING_PATTERN_3,
150 DPCD_TRAINING_PATTERN_4 = 7,
151 DPCD_128b_132b_TPS1 = 1,
152 DPCD_128b_132b_TPS2 = 2,
153 DPCD_128b_132b_TPS2_CDS = 3,
156 /* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus
157 It defines the possible PSR states. */
158 enum dpcd_psr_sink_states {
159 PSR_SINK_STATE_INACTIVE = 0,
160 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SOURCE_TIMING = 1,
161 PSR_SINK_STATE_ACTIVE_DISPLAY_FROM_SINK_RFB = 2,
162 PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SINK_TIMING = 3,
163 PSR_SINK_STATE_ACTIVE_CAPTURE_TIMING_RESYNC = 4,
164 PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7,
167 #define DP_SOURCE_SEQUENCE 0x30C
168 #define DP_SOURCE_TABLE_REVISION 0x310
169 #define DP_SOURCE_PAYLOAD_SIZE 0x311
170 #define DP_SOURCE_SINK_CAP 0x317
171 #define DP_SOURCE_BACKLIGHT_LEVEL 0x320
172 #define DP_SOURCE_BACKLIGHT_CURRENT_PEAK 0x326
173 #define DP_SOURCE_BACKLIGHT_CONTROL 0x32E
174 #define DP_SOURCE_BACKLIGHT_ENABLE 0x32F
175 #define DP_SOURCE_MINIMUM_HBLANK_SUPPORTED 0x340
176 #define DP_SINK_PR_REPLAY_STATUS 0x378
177 #define DP_SINK_PR_PIXEL_DEVIATION_PER_LINE 0x379
178 #define DP_SINK_PR_MAX_NUMBER_OF_DEVIATION_LINE 0x37A
179 #define DP_SINK_EMISSION_RATE 0x37E
181 /* Remove once drm_dp_helper.h is updated upstream */
182 #ifndef DP_TOTAL_LTTPR_CNT
183 #define DP_TOTAL_LTTPR_CNT 0xF000A /* 2.1 */
186 #endif /* __DAL_DPCD_DEFS_H__ */