# Makefile for Display Core (dc) component.
#
-DC_LIBS = basics bios clk_mgr dce dml gpio irq virtual
+DC_LIBS = basics bios dml clk_mgr dce gpio irq link virtual
ifdef CONFIG_DRM_AMD_DC_DCN
DC_LIBS += dcn20
include $(AMD_DC)
DISPLAY_CORE = dc.o dc_stat.o dc_link.o dc_resource.o dc_hw_sequencer.o dc_sink.o \
-dc_surface.o dc_link_hwss.o dc_link_dp.o dc_link_ddc.o dc_debug.o dc_stream.o \
+dc_surface.o dc_link_dp.o dc_link_ddc.o dc_debug.o dc_stream.o \
dc_link_enc_cfg.o dc_link_dpia.o dc_link_dpcd.o
ifdef CONFIG_DRM_AMD_DC_DCN
unsigned char sinkstatus = 0;
unsigned char edpRev = 0;
enum dc_status result = DC_OK;
+
result = core_link_read_dpcd(link, DP_EDP_DPCD_REV, &edpRev, sizeof(edpRev));
/* start from eDP version 1.2, SINK_STAUS indicate the sink is ready.*/
#include "dpcd_defs.h"
#include "link_enc_cfg.h"
#include "dc_link_dp.h"
+#include "virtual/virtual_link_hwss.h"
+#include "link/link_hwss_dio.h"
+#include "link/link_hwss_dpia.h"
+#include "link/link_hwss_hpo_dp.h"
#if defined(CONFIG_DRM_AMD_DC_SI)
#include "dce60/dce60_resource.h"
#ifdef CONFIG_DRM_AMD_DC_HDCP
#include "dm_cp_psp.h"
#endif
+#include "link_hwss.h"
/************ link *****************/
struct link_init_data {
#define __DC_LINK_HWSS_H__
/* include basic type headers only */
-#include "os_types.h"
#include "dc_dp_types.h"
#include "signal_types.h"
#include "grph_object_id.h"
void (*setup_stream_encoder)(struct pipe_ctx *pipe_ctx);
void (*reset_stream_encoder)(struct pipe_ctx *pipe_ctx);
};
-
-
-/*********************** below goes to virtual_link_hwss **********************/
-const struct link_hwss *get_virtual_link_hwss(void);
-/*********************** below goes to dpia_link_hwss *************************/
-bool can_use_dpia_link_hwss(const struct dc_link *link,
- const struct link_resource *link_res);
-const struct link_hwss *get_dpia_link_hwss(void);
-/*********************** below goes to hpo_dp_link_hwss ***********************/
-bool can_use_hpo_dp_link_hwss(const struct dc_link *link,
- const struct link_resource *link_res);
-const struct link_hwss *get_hpo_dp_link_hwss(void);
-/************************* below goes to dio_link_hwss ************************/
-bool can_use_dio_link_hwss(const struct dc_link *link,
- const struct link_resource *link_res);
-const struct link_hwss *get_dio_link_hwss(void);
-
#endif /* __DC_LINK_HWSS_H__ */
--- /dev/null
+#
+# Copyright 2022 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.
+#
+# Makefile for the link sub-component of DAL.
+# It abstracts the control and status of back end pipe such as DIO, HPO, DPIA,
+# PHY, HPD, DDC and etc).
+
+LINK = link_hwss_dio.o link_hwss_dpia.o link_hwss_hpo_dp.o
+
+AMD_DAL_LINK = $(addprefix $(AMDDALPATH)/dc/link/,$(LINK))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_LINK)
--- /dev/null
+/*
+ * Copyright 2022 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 "link_hwss_dio.h"
+#include "core_types.h"
+#include "dc_link_dp.h"
+#include "link_enc_cfg.h"
+
+void set_dio_throttled_vcp_size(struct pipe_ctx *pipe_ctx,
+ struct fixed31_32 throttled_vcp_size)
+{
+ struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc;
+
+ stream_encoder->funcs->set_throttled_vcp_size(
+ stream_encoder,
+ throttled_vcp_size);
+}
+
+void setup_dio_stream_encoder(struct pipe_ctx *pipe_ctx)
+{
+ struct link_encoder *link_enc = link_enc_cfg_get_link_enc(pipe_ctx->stream->link);
+
+ link_enc->funcs->connect_dig_be_to_fe(link_enc,
+ pipe_ctx->stream_res.stream_enc->id, true);
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ dp_source_sequence_trace(pipe_ctx->stream->link,
+ DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE);
+}
+
+void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx)
+{
+ struct link_encoder *link_enc = link_enc_cfg_get_link_enc(pipe_ctx->stream->link);
+
+ link_enc->funcs->connect_dig_be_to_fe(
+ link_enc,
+ pipe_ctx->stream_res.stream_enc->id,
+ false);
+ if (dc_is_dp_signal(pipe_ctx->stream->signal))
+ dp_source_sequence_trace(pipe_ctx->stream->link,
+ DPCD_SOURCE_SEQ_AFTER_DISCONNECT_DIG_FE_BE);
+
+}
+
+void enable_dio_dp_link_output(struct dc_link *link,
+ const struct link_resource *link_res,
+ enum signal_type signal,
+ enum clock_source_id clock_source,
+ const struct dc_link_settings *link_settings)
+{
+ struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
+
+ if (dc_is_dp_sst_signal(signal))
+ link_enc->funcs->enable_dp_output(
+ link_enc,
+ link_settings,
+ clock_source);
+ else
+ link_enc->funcs->enable_dp_mst_output(
+ link_enc,
+ link_settings,
+ clock_source);
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY);
+}
+
+void disable_dio_dp_link_output(struct dc_link *link,
+ const struct link_resource *link_res,
+ enum signal_type signal)
+{
+ struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
+
+ link_enc->funcs->disable_output(link_enc, signal);
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY);
+}
+
+void set_dio_dp_link_test_pattern(struct dc_link *link,
+ const struct link_resource *link_res,
+ struct encoder_set_dp_phy_pattern_param *tp_params)
+{
+ struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
+
+ link_enc->funcs->dp_set_phy_pattern(link_enc, tp_params);
+ dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN);
+}
+
+void set_dio_dp_lane_settings(struct dc_link *link,
+ const struct link_resource *link_res,
+ const struct dc_link_settings *link_settings,
+ const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX])
+{
+ struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
+
+ link_enc->funcs->dp_set_lane_settings(link_enc, link_settings, lane_settings);
+}
+
+static const struct link_hwss dio_link_hwss = {
+ .setup_stream_encoder = setup_dio_stream_encoder,
+ .reset_stream_encoder = reset_dio_stream_encoder,
+ .ext = {
+ .set_throttled_vcp_size = set_dio_throttled_vcp_size,
+ .enable_dp_link_output = enable_dio_dp_link_output,
+ .disable_dp_link_output = disable_dio_dp_link_output,
+ .set_dp_link_test_pattern = set_dio_dp_link_test_pattern,
+ .set_dp_lane_settings = set_dio_dp_lane_settings,
+ },
+};
+
+bool can_use_dio_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res)
+{
+ return link->link_enc != NULL;
+}
+
+const struct link_hwss *get_dio_link_hwss(void)
+{
+ return &dio_link_hwss;
+}
--- /dev/null
+/*
+ * Copyright 2022 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 __LINK_HWSS_DIO_H__
+#define __LINK_HWSS_DIO_H__
+
+#include "link_hwss.h"
+
+const struct link_hwss *get_dio_link_hwss(void);
+bool can_use_dio_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+void set_dio_throttled_vcp_size(struct pipe_ctx *pipe_ctx,
+ struct fixed31_32 throttled_vcp_size);
+void setup_dio_stream_encoder(struct pipe_ctx *pipe_ctx);
+void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx);
+void enable_dio_dp_link_output(struct dc_link *link,
+ const struct link_resource *link_res,
+ enum signal_type signal,
+ enum clock_source_id clock_source,
+ const struct dc_link_settings *link_settings);
+void disable_dio_dp_link_output(struct dc_link *link,
+ const struct link_resource *link_res,
+ enum signal_type signal);
+void set_dio_dp_link_test_pattern(struct dc_link *link,
+ const struct link_resource *link_res,
+ struct encoder_set_dp_phy_pattern_param *tp_params);
+void set_dio_dp_lane_settings(struct dc_link *link,
+ const struct link_resource *link_res,
+ const struct dc_link_settings *link_settings,
+ const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]);
+
+#endif /* __LINK_HWSS_DIO_H__ */
--- /dev/null
+/*
+ * Copyright 2022 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 "link_hwss_dpia.h"
+#include "core_types.h"
+#include "link_hwss_dio.h"
+
+static const struct link_hwss dpia_link_hwss = {
+ .setup_stream_encoder = setup_dio_stream_encoder,
+ .reset_stream_encoder = reset_dio_stream_encoder,
+ .ext = {
+ .set_throttled_vcp_size = set_dio_throttled_vcp_size,
+ .enable_dp_link_output = enable_dio_dp_link_output,
+ .disable_dp_link_output = disable_dio_dp_link_output,
+ .set_dp_link_test_pattern = set_dio_dp_link_test_pattern,
+ .set_dp_lane_settings = set_dio_dp_lane_settings,
+ },
+};
+
+bool can_use_dpia_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res)
+{
+ return link->is_dig_mapping_flexible &&
+ link->dc->res_pool->funcs->link_encs_assign;
+}
+
+const struct link_hwss *get_dpia_link_hwss(void)
+{
+ return &dpia_link_hwss;
+}
--- /dev/null
+/*
+ * Copyright 2022 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 __LINK_HWSS_DPIA_H__
+#define __LINK_HWSS_DPIA_H__
+
+#include "link_hwss.h"
+
+const struct link_hwss *get_dpia_link_hwss(void);
+bool can_use_dpia_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+
+#endif /* __LINK_HWSS_DPIA_H__ */
-/* Copyright 2015 Advanced Micro Devices, Inc. */
-
-#include "link_hwss.h"
+/*
+ * Copyright 2022 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 "link_hwss_hpo_dp.h"
#include "dm_helpers.h"
#include "core_types.h"
#include "dccg.h"
-#include "link_enc_cfg.h"
#include "dc_link_dp.h"
static enum phyd32clk_clock_source get_phyd32clk_src(struct dc_link *link)
}
}
-static void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx);
-static void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx);
-
-/************************* below goes to dio_link_hwss ************************/
-static void set_dio_throttled_vcp_size(struct pipe_ctx *pipe_ctx,
- struct fixed31_32 throttled_vcp_size)
-{
- struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc;
-
- stream_encoder->funcs->set_throttled_vcp_size(
- stream_encoder,
- throttled_vcp_size);
-}
-
-static void setup_dio_stream_encoder(struct pipe_ctx *pipe_ctx)
-{
- struct link_encoder *link_enc = link_enc_cfg_get_link_enc(pipe_ctx->stream->link);
-
- link_enc->funcs->connect_dig_be_to_fe(link_enc,
- pipe_ctx->stream_res.stream_enc->id, true);
- if (dc_is_dp_signal(pipe_ctx->stream->signal))
- dp_source_sequence_trace(pipe_ctx->stream->link,
- DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_BE);
-}
-
-static void reset_dio_stream_encoder(struct pipe_ctx *pipe_ctx)
-{
- struct link_encoder *link_enc = link_enc_cfg_get_link_enc(pipe_ctx->stream->link);
-
- link_enc->funcs->connect_dig_be_to_fe(
- link_enc,
- pipe_ctx->stream_res.stream_enc->id,
- false);
- if (dc_is_dp_signal(pipe_ctx->stream->signal))
- dp_source_sequence_trace(pipe_ctx->stream->link,
- DPCD_SOURCE_SEQ_AFTER_DISCONNECT_DIG_FE_BE);
-
-}
-
-static void enable_dio_dp_link_output(struct dc_link *link,
- const struct link_resource *link_res,
- enum signal_type signal,
- enum clock_source_id clock_source,
- const struct dc_link_settings *link_settings)
-{
- struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
-
- if (dc_is_dp_sst_signal(signal))
- link_enc->funcs->enable_dp_output(
- link_enc,
- link_settings,
- clock_source);
- else
- link_enc->funcs->enable_dp_mst_output(
- link_enc,
- link_settings,
- clock_source);
- dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY);
-}
-
-
-static void disable_dio_dp_link_output(struct dc_link *link,
- const struct link_resource *link_res,
- enum signal_type signal)
-{
- struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
-
- link_enc->funcs->disable_output(link_enc, signal);
- dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY);
-}
-
-static void set_dio_dp_link_test_pattern(struct dc_link *link,
- const struct link_resource *link_res,
- struct encoder_set_dp_phy_pattern_param *tp_params)
-{
- struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
-
- ASSERT(link_enc);
- link_enc->funcs->dp_set_phy_pattern(link_enc, tp_params);
- dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_SET_SOURCE_PATTERN);
-}
-
-static void set_dio_dp_lane_settings(struct dc_link *link,
- const struct link_resource *link_res,
- const struct dc_link_settings *link_settings,
- const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX])
-{
- struct link_encoder *link_enc = link_enc_cfg_get_link_enc(link);
-
- link_enc->funcs->dp_set_lane_settings(link_enc, link_settings, lane_settings);
-}
-
-static const struct link_hwss dio_link_hwss = {
- .setup_stream_encoder = setup_dio_stream_encoder,
- .reset_stream_encoder = reset_dio_stream_encoder,
- .ext = {
- .set_throttled_vcp_size = set_dio_throttled_vcp_size,
- .enable_dp_link_output = enable_dio_dp_link_output,
- .disable_dp_link_output = disable_dio_dp_link_output,
- .set_dp_link_test_pattern = set_dio_dp_link_test_pattern,
- .set_dp_lane_settings = set_dio_dp_lane_settings,
- },
-};
-
-bool can_use_dio_link_hwss(const struct dc_link *link,
- const struct link_resource *link_res)
-{
- return link->link_enc != NULL;
-}
-
-const struct link_hwss *get_dio_link_hwss(void)
-{
- return &dio_link_hwss;
-}
-
-/*********************** below goes to hpo_dp_link_hwss ***********************/
static void set_hpo_dp_throttled_vcp_size(struct pipe_ctx *pipe_ctx,
struct fixed31_32 throttled_vcp_size)
{
return &hpo_dp_link_hwss;
}
-/*********************** below goes to dpia_link_hwss *************************/
-static const struct link_hwss dpia_link_hwss = {
- .setup_stream_encoder = setup_dio_stream_encoder,
- .reset_stream_encoder = reset_dio_stream_encoder,
- .ext = {
- .set_throttled_vcp_size = set_dio_throttled_vcp_size,
- .enable_dp_link_output = enable_dio_dp_link_output,
- .disable_dp_link_output = disable_dio_dp_link_output,
- .set_dp_link_test_pattern = set_dio_dp_link_test_pattern,
- .set_dp_lane_settings = set_dio_dp_lane_settings,
- },
-};
-
-bool can_use_dpia_link_hwss(const struct dc_link *link,
- const struct link_resource *link_res)
-{
- return link->is_dig_mapping_flexible &&
- link->dc->res_pool->funcs->link_encs_assign;
-}
-
-const struct link_hwss *get_dpia_link_hwss(void)
-{
- return &dpia_link_hwss;
-}
-/*********************** below goes to virtual_link_hwss ******************************/
-static void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx)
-{
-}
-
-static void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx)
-{
-}
-static const struct link_hwss virtual_link_hwss = {
- .setup_stream_encoder = virtual_setup_stream_encoder,
- .reset_stream_encoder = virtual_reset_stream_encoder,
-};
-
-const struct link_hwss *get_link_hwss(const struct dc_link *link,
- const struct link_resource *link_res)
-{
- if (can_use_dp_hpo_link_hwss(link, link_res))
- /* TODO: some assumes that if decided link settings is 128b/132b
- * channel coding format hpo_dp_link_enc should be used.
- * Others believe that if hpo_dp_link_enc is available in link
- * resource then hpo_dp_link_enc must be used. This bound between
- * hpo_dp_link_enc != NULL and decided link settings is loosely coupled
- * with a premise that both hpo_dp_link_enc pointer and decided link
- * settings are determined based on single policy function like
- * "decide_link_settings" from upper layer. This "convention"
- * cannot be maintained and enforced at current level.
- * Therefore a refactor is due so we can enforce a strong bound
- * between those two parameters at this level.
- *
- * To put it simple, we want to make enforcement at low level so that
- * we will not return link hwss if caller plans to do 8b/10b
- * with an hpo encoder. Or we can return a very dummy one that doesn't
- * do work for all functions
- */
- return &hpo_dp_link_hwss;
- else if (can_use_dpia_link_hwss(link, link_res))
- return &dpia_link_hwss;
- else if (can_use_dio_link_hwss(link, link_res))
- return &dio_link_hwss;
- else
- return &virtual_link_hwss;
-}
-
-#undef DC_LOGGER
--- /dev/null
+/*
+ * Copyright 2022 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 __LINK_HWSS_HPO_DP_H__
+#define __LINK_HWSS_HPO_DP_H__
+
+#include "link_hwss.h"
+
+bool can_use_hpo_dp_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+const struct link_hwss *get_hpo_dp_link_hwss(void);
+
+
+#endif /* __LINK_HWSS_HPO_DP_H__ */
--- /dev/null
+/*
+ * Copyright 2022 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 "link_hwss_hpo_frl.h"
+#include "core_types.h"
+#include "virtual/virtual_link_hwss.h"
+
+static const struct link_hwss hpo_frl_link_hwss = {
+ .setup_stream_encoder = virtual_setup_stream_encoder,
+ .reset_stream_encoder = virtual_reset_stream_encoder,
+};
+
+bool can_use_hpo_frl_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res)
+{
+ return link_res->hpo_frl_link_enc != NULL;
+}
+
+const struct link_hwss *get_hpo_frl_link_hwss(void)
+{
+ return &hpo_frl_link_hwss;
+}
--- /dev/null
+/*
+ * Copyright 2022 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 __LINK_HWSS_HPO_FRL_H__
+#define __LINK_HWSS_HPO_FRL_H__
+
+#include "link_hwss.h"
+
+bool can_use_hpo_frl_link_hwss(const struct dc_link *link,
+ const struct link_resource *link_res);
+const struct link_hwss *get_hpo_frl_link_hwss(void);
+
+#endif /* __LINK_HWSS_HPO_FRL_H__ */
# 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
+VIRTUAL = virtual_link_encoder.o virtual_stream_encoder.o virtual_link_hwss.o
AMD_DAL_VIRTUAL = $(addprefix $(AMDDALPATH)/dc/virtual/,$(VIRTUAL))
--- /dev/null
+/*
+ * Copyright 2022 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 "virtual_link_hwss.h"
+
+void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx)
+{
+}
+
+void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx)
+{
+}
+static const struct link_hwss virtual_link_hwss = {
+ .setup_stream_encoder = virtual_setup_stream_encoder,
+ .reset_stream_encoder = virtual_reset_stream_encoder,
+};
+
+const struct link_hwss *get_virtual_link_hwss(void)
+{
+ return &virtual_link_hwss;
+}
--- /dev/null
+/*
+ * Copyright 2022 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_HWSS_H__
+#define __DC_VIRTUAL_LINK_HWSS_H__
+
+#include "core_types.h"
+
+void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx);
+void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx);
+const struct link_hwss *get_virtual_link_hwss(void);
+
+#endif /* __DC_VIRTUAL_LINK_HWSS_H__ */
projects / users / jedix / linux-maple.git / commitdiff