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+#
+# Makefile for the virtual sub-component of DAL.
+# It provides the control and status of HW CRTC block.
+
+VIRTUAL = virtual_link_encoder.o virtual_stream_encoder.o
+
+AMD_DAL_VIRTUAL = $(addprefix $(AMDDALPATH)/dc/virtual/,$(VIRTUAL))
+
+AMD_DAL_FILES += $(AMD_DAL_VIRTUAL)
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+/*
+ * 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
+ *
+ */
+
+#include "dm_services_types.h"
+
+#include "virtual_link_encoder.h"
+
+#define VIRTUAL_MAX_PIXEL_CLK_IN_KHZ 600000
+
+static bool virtual_link_encoder_validate_output_with_stream(
+ struct link_encoder *enc,
+ struct core_stream *stream) { return true; }
+
+static void virtual_link_encoder_hw_init(struct link_encoder *enc) {}
+
+static void virtual_link_encoder_setup(
+ struct link_encoder *enc,
+ enum signal_type signal) {}
+
+static void virtual_link_encoder_enable_tmds_output(
+ struct link_encoder *enc,
+ enum clock_source_id clock_source,
+ enum dc_color_depth color_depth,
+ bool hdmi,
+ bool dual_link,
+ uint32_t pixel_clock) {}
+
+static void virtual_link_encoder_enable_dp_output(
+ struct link_encoder *enc,
+ const struct link_settings *link_settings,
+ enum clock_source_id clock_source) {}
+
+static void virtual_link_encoder_enable_dp_mst_output(
+ struct link_encoder *enc,
+ const struct link_settings *link_settings,
+ enum clock_source_id clock_source) {}
+
+static void virtual_link_encoder_disable_output(
+ struct link_encoder *link_enc,
+ enum signal_type signal) {}
+
+static void virtual_link_encoder_dp_set_lane_settings(
+ struct link_encoder *enc,
+ const struct link_training_settings *link_settings) {}
+
+static void virtual_link_encoder_dp_set_phy_pattern(
+ struct link_encoder *enc,
+ const struct encoder_set_dp_phy_pattern_param *param) {}
+
+static void virtual_link_encoder_update_mst_stream_allocation_table(
+ struct link_encoder *enc,
+ const struct link_mst_stream_allocation_table *table) {}
+
+static void virtual_link_encoder_set_lcd_backlight_level(
+ struct link_encoder *enc,
+ uint32_t level) {}
+
+static void virtual_link_encoder_edp_backlight_control(
+ struct link_encoder *enc,
+ bool enable) {}
+
+static void virtual_link_encoder_edp_power_control(
+ struct link_encoder *enc,
+ bool power_up) {}
+
+static void virtual_link_encoder_connect_dig_be_to_fe(
+ struct link_encoder *enc,
+ enum engine_id engine,
+ bool connect) {}
+
+static struct link_encoder_funcs virtual_lnk_enc_funcs = {
+ .validate_output_with_stream =
+ virtual_link_encoder_validate_output_with_stream,
+ .hw_init = virtual_link_encoder_hw_init,
+ .setup = virtual_link_encoder_setup,
+ .enable_tmds_output = virtual_link_encoder_enable_tmds_output,
+ .enable_dp_output = virtual_link_encoder_enable_dp_output,
+ .enable_dp_mst_output = virtual_link_encoder_enable_dp_mst_output,
+ .disable_output = virtual_link_encoder_disable_output,
+ .dp_set_lane_settings = virtual_link_encoder_dp_set_lane_settings,
+ .dp_set_phy_pattern = virtual_link_encoder_dp_set_phy_pattern,
+ .update_mst_stream_allocation_table =
+ virtual_link_encoder_update_mst_stream_allocation_table,
+ .set_lcd_backlight_level = virtual_link_encoder_set_lcd_backlight_level,
+ .backlight_control = virtual_link_encoder_edp_backlight_control,
+ .power_control = virtual_link_encoder_edp_power_control,
+ .connect_dig_be_to_fe = virtual_link_encoder_connect_dig_be_to_fe
+};
+
+bool virtual_link_encoder_construct(
+ struct link_encoder *enc, const struct encoder_init_data *init_data)
+{
+ enc->funcs = &virtual_lnk_enc_funcs;
+ enc->ctx = init_data->ctx;
+ enc->id = init_data->encoder;
+
+ enc->hpd_source = init_data->hpd_source;
+ enc->connector = init_data->connector;
+
+ enc->adapter_service = init_data->adapter_service;
+
+ enc->transmitter = init_data->transmitter;
+
+ enc->features.max_pixel_clock = VIRTUAL_MAX_PIXEL_CLK_IN_KHZ;
+
+ enc->output_signals = SIGNAL_TYPE_VIRTUAL;
+
+ enc->preferred_engine = ENGINE_ID_VIRTUAL;
+
+ return true;
+}
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+/*
+ * 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 __DC_VIRTUAL_LINK_ENCODER_H__
+#define __DC_VIRTUAL_LINK_ENCODER_H__
+
+#include "inc/link_encoder.h"
+
+bool virtual_link_encoder_construct(
+ struct link_encoder *enc, const struct encoder_init_data *init_data);
+
+
+#endif /* __DC_VIRTUAL_LINK_ENCODER_H__ */
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+/*
+ * 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
+ *
+ */
+
+#include "dm_services.h"
+#include "virtual_stream_encoder.h"
+
+static void virtual_stream_encoder_dp_set_stream_attribute(
+ struct stream_encoder *enc,
+ struct dc_crtc_timing *crtc_timing) {}
+
+static void virtual_stream_encoder_hdmi_set_stream_attribute(
+ struct stream_encoder *enc,
+ struct dc_crtc_timing *crtc_timing,
+ bool enable_audio) {}
+
+static void virtual_stream_encoder_dvi_set_stream_attribute(
+ struct stream_encoder *enc,
+ struct dc_crtc_timing *crtc_timing,
+ bool is_dual_link) {}
+
+static void virtual_stream_encoder_set_mst_bandwidth(
+ struct stream_encoder *enc,
+ struct fixed31_32 avg_time_slots_per_mtp) {}
+
+static void virtual_stream_encoder_update_hdmi_info_packets(
+ struct stream_encoder *enc,
+ const struct encoder_info_frame *info_frame) {}
+
+static void virtual_stream_encoder_stop_hdmi_info_packets(
+ struct stream_encoder *enc) {}
+
+static void virtual_stream_encoder_update_dp_info_packets(
+ struct stream_encoder *enc,
+ const struct encoder_info_frame *info_frame) {}
+
+static void virtual_stream_encoder_stop_dp_info_packets(
+ struct stream_encoder *enc) {}
+
+static void virtual_stream_encoder_dp_blank(
+ struct stream_encoder *enc) {}
+
+static void virtual_stream_encoder_dp_unblank(
+ struct stream_encoder *enc,
+ const struct encoder_unblank_param *param) {}
+
+static struct stream_encoder_funcs virtual_str_enc_funcs = {
+ .dp_set_stream_attribute =
+ virtual_stream_encoder_dp_set_stream_attribute,
+ .hdmi_set_stream_attribute =
+ virtual_stream_encoder_hdmi_set_stream_attribute,
+ .dvi_set_stream_attribute =
+ virtual_stream_encoder_dvi_set_stream_attribute,
+ .set_mst_bandwidth =
+ virtual_stream_encoder_set_mst_bandwidth,
+ .update_hdmi_info_packets =
+ virtual_stream_encoder_update_hdmi_info_packets,
+ .stop_hdmi_info_packets =
+ virtual_stream_encoder_stop_hdmi_info_packets,
+ .update_dp_info_packets =
+ virtual_stream_encoder_update_dp_info_packets,
+ .stop_dp_info_packets =
+ virtual_stream_encoder_stop_dp_info_packets,
+ .dp_blank =
+ virtual_stream_encoder_dp_blank,
+ .dp_unblank =
+ virtual_stream_encoder_dp_unblank,
+};
+
+bool virtual_stream_encoder_construct(
+ struct stream_encoder *enc,
+ struct dc_context *ctx,
+ struct dc_bios *bp)
+{
+ if (!enc)
+ return false;
+ if (!bp)
+ return false;
+
+ enc->funcs = &virtual_str_enc_funcs;
+ enc->ctx = ctx;
+ enc->id = ENGINE_ID_VIRTUAL;
+ enc->bp = bp;
+
+ return true;
+}
+
+struct stream_encoder *virtual_stream_encoder_create(
+ struct dc_context *ctx, struct dc_bios *bp)
+{
+ struct stream_encoder *enc = dm_alloc(ctx, sizeof(*enc));
+
+ if (!enc)
+ return NULL;
+
+ if (virtual_stream_encoder_construct(enc, ctx, bp))
+ return enc;
+
+ BREAK_TO_DEBUGGER();
+ dm_free(ctx, enc);
+ return NULL;
+}
+
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+/*
+ * 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 __DC_VIRTUAL_STREAM_ENCODER_H__
+#define __DC_VIRTUAL_STREAM_ENCODER_H__
+
+#include "inc/stream_encoder.h"
+
+struct stream_encoder *virtual_stream_encoder_create(
+ struct dc_context *ctx, struct dc_bios *bp);
+
+bool virtual_stream_encoder_construct(
+ struct stream_encoder *enc,
+ struct dc_context *ctx,
+ struct dc_bios *bp);
+
+#endif /* __DC_VIRTUAL_STREAM_ENCODER_H__ */