1 files changed, 0 insertions, 252 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h
deleted file mode 100644
index b2243e0dad1f..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dc_link.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- * Copyright 2012-14 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_LINK_H_
-#define DC_LINK_H_
-
-#include "dc_types.h"
-#include "grph_object_defs.h"
-
-struct dc_link_status {
-	struct dpcd_caps *dpcd_caps;
-};
-
-/* DP MST stream allocation (payload bandwidth number) */
-struct link_mst_stream_allocation {
-	/* DIG front */
-	const struct stream_encoder *stream_enc;
-	/* associate DRM payload table with DC stream encoder */
-	uint8_t vcp_id;
-	/* number of slots required for the DP stream in transport packet */
-	uint8_t slot_count;
-};
-
-/* DP MST stream allocation table */
-struct link_mst_stream_allocation_table {
-	/* number of DP video streams */
-	int stream_count;
-	/* array of stream allocations */
-	struct link_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM];
-};
-
-struct time_stamp {
-	uint64_t edp_poweroff;
-	uint64_t edp_poweron;
-};
-
-struct link_trace {
-	struct time_stamp time_stamp;
-};
-/*
- * A link contains one or more sinks and their connected status.
- * The currently active signal type (HDMI, DP-SST, DP-MST) is also reported.
- */
-struct dc_link {
-	struct dc_sink *remote_sinks[MAX_SINKS_PER_LINK];
-	unsigned int sink_count;
-	struct dc_sink *local_sink;
-	unsigned int link_index;
-	enum dc_connection_type type;
-	enum signal_type connector_signal;
-	enum dc_irq_source irq_source_hpd;
-	enum dc_irq_source irq_source_hpd_rx;/* aka DP Short Pulse  */
-	bool is_hpd_filter_disabled;
-	bool dp_ss_off;
-
-	/* caps is the same as reported_link_cap. link_traing use
-	 * reported_link_cap. Will clean up.  TODO
-	 */
-	struct dc_link_settings reported_link_cap;
-	struct dc_link_settings verified_link_cap;
-	struct dc_link_settings cur_link_settings;
-	struct dc_lane_settings cur_lane_setting;
-	struct dc_link_settings preferred_link_setting;
-
-	uint8_t ddc_hw_inst;
-
-	uint8_t hpd_src;
-
-	uint8_t link_enc_hw_inst;
-
-	bool test_pattern_enabled;
-	union compliance_test_state compliance_test_state;
-
-	void *priv;
-
-	struct ddc_service *ddc;
-
-	bool aux_mode;
-
-	/* Private to DC core */
-
-	const struct dc *dc;
-
-	struct dc_context *ctx;
-
-	struct link_encoder *link_enc;
-	struct graphics_object_id link_id;
-	union ddi_channel_mapping ddi_channel_mapping;
-	struct connector_device_tag_info device_tag;
-	struct dpcd_caps dpcd_caps;
-	unsigned short chip_caps;
-	unsigned int dpcd_sink_count;
-	enum edp_revision edp_revision;
-	bool psr_enabled;
-
-	/* MST record stream using this link */
-	struct link_flags {
-		bool dp_keep_receiver_powered;
-	} wa_flags;
-	struct link_mst_stream_allocation_table mst_stream_alloc_table;
-
-	struct dc_link_status link_status;
-
-	struct link_trace link_trace;
-};
-
-const struct dc_link_status *dc_link_get_status(const struct dc_link *dc_link);
-
-/**
- * dc_get_link_at_index() - Return an enumerated dc_link.
- *
- * dc_link order is constant and determined at
- * boot time.  They cannot be created or destroyed.
- * Use dc_get_caps() to get number of links.
- */
-static inline struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_index)
-{
-	return dc->links[link_index];
-}
-
-/* Set backlight level of an embedded panel (eDP, LVDS).
- * backlight_pwm_u16_16 is unsigned 32 bit with 16 bit integer
- * and 16 bit fractional, where 1.0 is max backlight value.
- */
-bool dc_link_set_backlight_level(const struct dc_link *dc_link,
-		uint32_t backlight_pwm_u16_16,
-		uint32_t frame_ramp);
-
-int dc_link_get_backlight_level(const struct dc_link *dc_link);
-
-bool dc_link_set_abm_disable(const struct dc_link *dc_link);
-
-bool dc_link_set_psr_enable(const struct dc_link *dc_link, bool enable, bool wait);
-
-bool dc_link_get_psr_state(const struct dc_link *dc_link, uint32_t *psr_state);
-
-bool dc_link_setup_psr(struct dc_link *dc_link,
-		const struct dc_stream_state *stream, struct psr_config *psr_config,
-		struct psr_context *psr_context);
-
-/* Request DC to detect if there is a Panel connected.
- * boot - If this call is during initial boot.
- * Return false for any type of detection failure or MST detection
- * true otherwise. True meaning further action is required (status update
- * and OS notification).
- */
-enum dc_detect_reason {
-	DETECT_REASON_BOOT,
-	DETECT_REASON_HPD,
-	DETECT_REASON_HPDRX,
-};
-
-bool dc_link_detect(struct dc_link *dc_link, enum dc_detect_reason reason);
-bool dc_link_get_hpd_state(struct dc_link *dc_link);
-
-/* Notify DC about DP RX Interrupt (aka Short Pulse Interrupt).
- * Return:
- * true - Downstream port status changed. DM should call DC to do the
- * detection.
- * false - no change in Downstream port status. No further action required
- * from DM. */
-bool dc_link_handle_hpd_rx_irq(struct dc_link *dc_link,
-		union hpd_irq_data *hpd_irq_dpcd_data, bool *out_link_loss);
-
-struct dc_sink_init_data;
-
-struct dc_sink *dc_link_add_remote_sink(
-		struct dc_link *dc_link,
-		const uint8_t *edid,
-		int len,
-		struct dc_sink_init_data *init_data);
-
-void dc_link_remove_remote_sink(
-	struct dc_link *link,
-	struct dc_sink *sink);
-
-/* Used by diagnostics for virtual link at the moment */
-
-void dc_link_dp_set_drive_settings(
-	struct dc_link *link,
-	struct link_training_settings *lt_settings);
-
-enum link_training_result dc_link_dp_perform_link_training(
-	struct dc_link *link,
-	const struct dc_link_settings *link_setting,
-	bool skip_video_pattern);
-
-void dc_link_dp_enable_hpd(const struct dc_link *link);
-
-void dc_link_dp_disable_hpd(const struct dc_link *link);
-
-bool dc_link_dp_set_test_pattern(
-	struct dc_link *link,
-	enum dp_test_pattern test_pattern,
-	const struct link_training_settings *p_link_settings,
-	const unsigned char *p_custom_pattern,
-	unsigned int cust_pattern_size);
-
-void dc_link_enable_hpd_filter(struct dc_link *link, bool enable);
-
-bool dc_link_is_dp_sink_present(struct dc_link *link);
-
-bool dc_link_detect_sink(struct dc_link *link, enum dc_connection_type *type);
-/*
- * DPCD access interfaces
- */
-
-void dc_link_set_drive_settings(struct dc *dc,
-				struct link_training_settings *lt_settings,
-				const struct dc_link *link);
-void dc_link_perform_link_training(struct dc *dc,
-				   struct dc_link_settings *link_setting,
-				   bool skip_video_pattern);
-void dc_link_set_preferred_link_settings(struct dc *dc,
-					 struct dc_link_settings *link_setting,
-					 struct dc_link *link);
-void dc_link_enable_hpd(const struct dc_link *link);
-void dc_link_disable_hpd(const struct dc_link *link);
-void dc_link_set_test_pattern(struct dc_link *link,
-			enum dp_test_pattern test_pattern,
-			const struct link_training_settings *p_link_settings,
-			const unsigned char *p_custom_pattern,
-			unsigned int cust_pattern_size);
-
-bool dc_submit_i2c(
-		struct dc *dc,
-		uint32_t link_index,
-		struct i2c_command *cmd);
-
-#endif /* DC_LINK_H_ */