summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/include/ddc_service_types.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/gpu/drm/amd/display/include/ddc_service_types.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/ddc_service_types.h')
-rw-r--r--drivers/gpu/drm/amd/display/include/ddc_service_types.h133
1 files changed, 133 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/include/ddc_service_types.h b/drivers/gpu/drm/amd/display/include/ddc_service_types.h
new file mode 100644
index 000000000..68dfc7968
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/include/ddc_service_types.h
@@ -0,0 +1,133 @@
+/*
+ * 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_DDC_SERVICE_TYPES_H__
+#define __DAL_DDC_SERVICE_TYPES_H__
+
+/* 0010FA dongles (ST Micro) external converter chip id */
+#define DP_BRANCH_DEVICE_ID_0010FA 0x0010FA
+/* 0022B9 external converter chip id */
+#define DP_BRANCH_DEVICE_ID_0022B9 0x0022B9
+#define DP_BRANCH_DEVICE_ID_00001A 0x00001A
+#define DP_BRANCH_DEVICE_ID_0080E1 0x0080e1
+#define DP_BRANCH_DEVICE_ID_90CC24 0x90CC24
+#define DP_BRANCH_DEVICE_ID_00E04C 0x00E04C
+#define DP_BRANCH_DEVICE_ID_006037 0x006037
+#define DP_BRANCH_DEVICE_ID_001CF8 0x001CF8
+#define DP_BRANCH_DEVICE_ID_0060AD 0x0060AD
+#define DP_BRANCH_HW_REV_10 0x10
+#define DP_BRANCH_HW_REV_20 0x20
+
+#define DP_DEVICE_ID_38EC11 0x38EC11
+#define DP_DEVICE_ID_BA4159 0xBA4159
+#define DP_FORCE_PSRSU_CAPABILITY 0x40F
+
+#define DP_SINK_PSR_ACTIVE_VTOTAL 0x373
+#define DP_SINK_PSR_ACTIVE_VTOTAL_CONTROL_MODE 0x375
+#define DP_SOURCE_PSR_ACTIVE_VTOTAL 0x376
+
+enum ddc_result {
+ DDC_RESULT_UNKNOWN = 0,
+ DDC_RESULT_SUCESSFULL,
+ DDC_RESULT_FAILED_CHANNEL_BUSY,
+ DDC_RESULT_FAILED_TIMEOUT,
+ DDC_RESULT_FAILED_PROTOCOL_ERROR,
+ DDC_RESULT_FAILED_NACK,
+ DDC_RESULT_FAILED_INCOMPLETE,
+ DDC_RESULT_FAILED_OPERATION,
+ DDC_RESULT_FAILED_INVALID_OPERATION,
+ DDC_RESULT_FAILED_BUFFER_OVERFLOW,
+ DDC_RESULT_FAILED_HPD_DISCON
+};
+
+enum ddc_service_type {
+ DDC_SERVICE_TYPE_CONNECTOR,
+ DDC_SERVICE_TYPE_DISPLAY_PORT_MST,
+};
+
+/**
+ * display sink capability
+ */
+struct display_sink_capability {
+ /* dongle type (DP converter, CV smart dongle) */
+ enum display_dongle_type dongle_type;
+ bool is_dongle_type_one;
+
+ /**********************************************************
+ capabilities going INTO SINK DEVICE (stream capabilities)
+ **********************************************************/
+ /* Dongle's downstream count. */
+ uint32_t downstrm_sink_count;
+ /* Is dongle's downstream count info field (downstrm_sink_count)
+ * valid. */
+ bool downstrm_sink_count_valid;
+
+ /* Maximum additional audio delay in microsecond (us) */
+ uint32_t additional_audio_delay;
+ /* Audio latency value in microsecond (us) */
+ uint32_t audio_latency;
+ /* Interlace video latency value in microsecond (us) */
+ uint32_t video_latency_interlace;
+ /* Progressive video latency value in microsecond (us) */
+ uint32_t video_latency_progressive;
+ /* Dongle caps: Maximum pixel clock supported over dongle for HDMI */
+ uint32_t max_hdmi_pixel_clock;
+ /* Dongle caps: Maximum deep color supported over dongle for HDMI */
+ enum dc_color_depth max_hdmi_deep_color;
+
+ /************************************************************
+ capabilities going OUT OF SOURCE DEVICE (link capabilities)
+ ************************************************************/
+ /* support for Spread Spectrum(SS) */
+ bool ss_supported;
+ /* DP link settings (laneCount, linkRate, Spread) */
+ uint32_t dp_link_lane_count;
+ uint32_t dp_link_rate;
+ uint32_t dp_link_spead;
+
+ /* If dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER,
+ indicates 'Frame Sequential-to-lllFrame Pack' conversion capability.*/
+ bool is_dp_hdmi_s3d_converter;
+ /* to check if we have queried the display capability
+ * for eDP panel already. */
+ bool is_edp_sink_cap_valid;
+
+ enum ddc_transaction_type transaction_type;
+ enum signal_type signal;
+};
+
+struct av_sync_data {
+ uint8_t av_granularity;/* DPCD 00023h */
+ uint8_t aud_dec_lat1;/* DPCD 00024h */
+ uint8_t aud_dec_lat2;/* DPCD 00025h */
+ uint8_t aud_pp_lat1;/* DPCD 00026h */
+ uint8_t aud_pp_lat2;/* DPCD 00027h */
+ uint8_t vid_inter_lat;/* DPCD 00028h */
+ uint8_t vid_prog_lat;/* DPCD 00029h */
+ uint8_t aud_del_ins1;/* DPCD 0002Bh */
+ uint8_t aud_del_ins2;/* DPCD 0002Ch */
+ uint8_t aud_del_ins3;/* DPCD 0002Dh */
+};
+
+#endif /* __DAL_DDC_SERVICE_TYPES_H__ */