diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/dpcd_defs.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/include/dpcd_defs.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h new file mode 100644 index 0000000000..914f28e9f2 --- /dev/null +++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h @@ -0,0 +1,180 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DPCD_DEFS_H__ +#define __DAL_DPCD_DEFS_H__ + +#include <drm/display/drm_dp_helper.h> +#ifndef DP_SINK_HW_REVISION_START // can remove this once the define gets into linux drm_dp_helper.h +#define DP_SINK_HW_REVISION_START 0x409 +#endif + +enum dpcd_revision { + DPCD_REV_10 = 0x10, + DPCD_REV_11 = 0x11, + DPCD_REV_12 = 0x12, + DPCD_REV_13 = 0x13, + DPCD_REV_14 = 0x14 +}; + +/* these are the types stored at DOWNSTREAMPORT_PRESENT */ +enum dpcd_downstream_port_type { + DOWNSTREAM_DP = 0, + DOWNSTREAM_VGA, + DOWNSTREAM_DVI_HDMI_DP_PLUS_PLUS,/* DVI, HDMI, DP++ */ + DOWNSTREAM_NONDDC /* has no EDID (TV,CV) */ +}; + +enum dpcd_link_test_patterns { + LINK_TEST_PATTERN_NONE = 0, + LINK_TEST_PATTERN_COLOR_RAMP, + LINK_TEST_PATTERN_VERTICAL_BARS, + LINK_TEST_PATTERN_COLOR_SQUARES +}; + +enum dpcd_test_color_format { + TEST_COLOR_FORMAT_RGB = 0, + TEST_COLOR_FORMAT_YCBCR422, + TEST_COLOR_FORMAT_YCBCR444 +}; + +enum dpcd_test_bit_depth { + TEST_BIT_DEPTH_6 = 0, + TEST_BIT_DEPTH_8, + TEST_BIT_DEPTH_10, + TEST_BIT_DEPTH_12, + TEST_BIT_DEPTH_16 +}; + +/* PHY (encoder) test patterns +The order of test patterns follows DPCD register PHY_TEST_PATTERN (0x248) +*/ +enum dpcd_phy_test_patterns { + PHY_TEST_PATTERN_NONE = 0, + PHY_TEST_PATTERN_D10_2, + PHY_TEST_PATTERN_SYMBOL_ERROR, + PHY_TEST_PATTERN_PRBS7, + PHY_TEST_PATTERN_80BIT_CUSTOM,/* For DP1.2 only */ + PHY_TEST_PATTERN_CP2520_1, + PHY_TEST_PATTERN_CP2520_2, + PHY_TEST_PATTERN_CP2520_3, /* same as TPS4 */ + PHY_TEST_PATTERN_128b_132b_TPS1 = 0x8, + PHY_TEST_PATTERN_128b_132b_TPS2 = 0x10, + PHY_TEST_PATTERN_PRBS9 = 0x18, + PHY_TEST_PATTERN_PRBS11 = 0x20, + PHY_TEST_PATTERN_PRBS15 = 0x28, + PHY_TEST_PATTERN_PRBS23 = 0x30, + PHY_TEST_PATTERN_PRBS31 = 0x38, + PHY_TEST_PATTERN_264BIT_CUSTOM = 0x40, + PHY_TEST_PATTERN_SQUARE = 0x48, + PHY_TEST_PATTERN_SQUARE_PRESHOOT_DISABLED = 0x49, + PHY_TEST_PATTERN_SQUARE_DEEMPHASIS_DISABLED = 0x4A, + PHY_TEST_PATTERN_SQUARE_PRESHOOT_DEEMPHASIS_DISABLED = 0x4B, +}; + +enum dpcd_test_dyn_range { + TEST_DYN_RANGE_VESA = 0, + TEST_DYN_RANGE_CEA +}; + +enum dpcd_audio_test_pattern { + AUDIO_TEST_PATTERN_OPERATOR_DEFINED = 0,/* direct HW translation */ + AUDIO_TEST_PATTERN_SAWTOOTH +}; + +enum dpcd_audio_sampling_rate { + AUDIO_SAMPLING_RATE_32KHZ = 0,/* direct HW translation */ + AUDIO_SAMPLING_RATE_44_1KHZ, + AUDIO_SAMPLING_RATE_48KHZ, + AUDIO_SAMPLING_RATE_88_2KHZ, + AUDIO_SAMPLING_RATE_96KHZ, + AUDIO_SAMPLING_RATE_176_4KHZ, + AUDIO_SAMPLING_RATE_192KHZ +}; + +enum dpcd_audio_channels { + AUDIO_CHANNELS_1 = 0,/* direct HW translation */ + AUDIO_CHANNELS_2, + AUDIO_CHANNELS_3, + AUDIO_CHANNELS_4, + AUDIO_CHANNELS_5, + AUDIO_CHANNELS_6, + AUDIO_CHANNELS_7, + AUDIO_CHANNELS_8, + + AUDIO_CHANNELS_COUNT +}; + +enum dpcd_audio_test_pattern_periods { + DPCD_AUDIO_TEST_PATTERN_PERIOD_NOTUSED = 0,/* direct HW translation */ + DPCD_AUDIO_TEST_PATTERN_PERIOD_3, + DPCD_AUDIO_TEST_PATTERN_PERIOD_6, + DPCD_AUDIO_TEST_PATTERN_PERIOD_12, + DPCD_AUDIO_TEST_PATTERN_PERIOD_24, + DPCD_AUDIO_TEST_PATTERN_PERIOD_48, + DPCD_AUDIO_TEST_PATTERN_PERIOD_96, + DPCD_AUDIO_TEST_PATTERN_PERIOD_192, + DPCD_AUDIO_TEST_PATTERN_PERIOD_384, + DPCD_AUDIO_TEST_PATTERN_PERIOD_768, + DPCD_AUDIO_TEST_PATTERN_PERIOD_1536 +}; + +/* This enum is for programming DPCD TRAINING_PATTERN_SET */ +enum dpcd_training_patterns { + DPCD_TRAINING_PATTERN_VIDEOIDLE = 0,/* direct HW translation! */ + DPCD_TRAINING_PATTERN_1, + DPCD_TRAINING_PATTERN_2, + DPCD_TRAINING_PATTERN_3, + DPCD_TRAINING_PATTERN_4 = 7, + DPCD_128b_132b_TPS1 = 1, + DPCD_128b_132b_TPS2 = 2, + DPCD_128b_132b_TPS2_CDS = 3, +}; + +/* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus +It defines the possible PSR states. */ +enum dpcd_psr_sink_states { + PSR_SINK_STATE_INACTIVE = 0, + PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SOURCE_TIMING = 1, + PSR_SINK_STATE_ACTIVE_DISPLAY_FROM_SINK_RFB = 2, + PSR_SINK_STATE_ACTIVE_CAPTURE_DISPLAY_ON_SINK_TIMING = 3, + PSR_SINK_STATE_ACTIVE_CAPTURE_TIMING_RESYNC = 4, + PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7, +}; + +#define DP_SOURCE_SEQUENCE 0x30c +#define DP_SOURCE_TABLE_REVISION 0x310 +#define DP_SOURCE_PAYLOAD_SIZE 0x311 +#define DP_SOURCE_SINK_CAP 0x317 +#define DP_SOURCE_BACKLIGHT_LEVEL 0x320 +#define DP_SOURCE_BACKLIGHT_CURRENT_PEAK 0x326 +#define DP_SOURCE_BACKLIGHT_CONTROL 0x32E +#define DP_SOURCE_BACKLIGHT_ENABLE 0x32F +#define DP_SOURCE_MINIMUM_HBLANK_SUPPORTED 0x340 +#define DP_SINK_PR_REPLAY_STATUS 0x378 +#define DP_SINK_PR_PIXEL_DEVIATION_PER_LINE 0x379 +#define DP_SINK_PR_MAX_NUMBER_OF_DEVIATION_LINE 0x37A + +#endif /* __DAL_DPCD_DEFS_H__ */ |