drm/amd/display: Drop CONFIG_DRM_AMD_DC_HDCP

[Why & How]
There is no reason we still need a config option for this.
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/Kconfig

@@ -25,12 +25,6 @@ config DRM_AMD_DC_DCN
 	help
 	  Raven, Navi, and newer family support for display engine
 
-config DRM_AMD_DC_HDCP
-	bool "Enable HDCP support in DC"
-	depends on DRM_AMD_DC
-	help
-	  Choose this option if you want to support HDCP authentication.
-
 config DRM_AMD_DC_SI
 	bool "AMD DC support for Southern Islands ASICs"
 	depends on DRM_AMDGPU_SI

drivers/gpu/drm/amd/display/Makefile

@@ -36,18 +36,14 @@ subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/info_packet
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/power
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dmub/inc
 
-ifdef CONFIG_DRM_AMD_DC_HDCP
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/hdcp
-endif
 
 #TODO: remove when Timing Sync feature is complete
 subdir-ccflags-y += -DBUILD_FEATURE_TIMING_SYNC=0
 
 DAL_LIBS = amdgpu_dm dc	modules/freesync modules/color modules/info_packet modules/power dmub/src
 
-ifdef CONFIG_DRM_AMD_DC_HDCP
 DAL_LIBS += modules/hdcp
-endif
 
 AMD_DAL = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/,$(DAL_LIBS)))
 

drivers/gpu/drm/amd/display/amdgpu_dm/Makefile

@@ -41,9 +41,7 @@ ifneq ($(CONFIG_DRM_AMD_DC),)
 AMDGPUDM += amdgpu_dm_services.o amdgpu_dm_helpers.o amdgpu_dm_pp_smu.o amdgpu_dm_psr.o
 endif
 
-ifdef CONFIG_DRM_AMD_DC_HDCP
 AMDGPUDM += amdgpu_dm_hdcp.o
-endif
 
 ifneq ($(CONFIG_DEBUG_FS),)
 AMDGPUDM += amdgpu_dm_crc.o amdgpu_dm_debugfs.o

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -52,10 +52,8 @@
 #include "amdgpu_dm.h"
 #include "amdgpu_dm_plane.h"
 #include "amdgpu_dm_crtc.h"
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 #include "amdgpu_dm_hdcp.h"
 #include <drm/display/drm_hdcp_helper.h>
-#endif
 #include "amdgpu_pm.h"
 #include "amdgpu_atombios.h"
 
@@ -1488,9 +1486,7 @@ static void retrieve_dmi_info(struct amdgpu_display_manager *dm)
 static int amdgpu_dm_init(struct amdgpu_device *adev)
 {
 	struct dc_init_data init_data;
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct dc_callback_init init_params;
-#endif
 	int r;
 
 	adev->dm.ddev = adev_to_drm(adev);
@@ -1498,9 +1494,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	/* Zero all the fields */
 	memset(&init_data, 0, sizeof(init_data));
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	memset(&init_params, 0, sizeof(init_params));
-#endif
 
 	mutex_init(&adev->dm.dpia_aux_lock);
 	mutex_init(&adev->dm.dc_lock);
@@ -1726,7 +1720,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 			DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n");
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	if (adev->dm.dc->caps.max_links > 0 && adev->family >= AMDGPU_FAMILY_RV) {
 		adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc);
 
@@ -1737,7 +1730,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 		dc_init_callbacks(adev->dm.dc, &init_params);
 	}
-#endif
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
 	adev->dm.secure_display_ctxs = amdgpu_dm_crtc_secure_display_create_contexts(adev);
 	if (!adev->dm.secure_display_ctxs) {
@@ -1844,7 +1836,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 		adev->dm.secure_display_ctxs = NULL;
 	}
 #endif
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	if (adev->dm.hdcp_workqueue) {
 		hdcp_destroy(&adev->dev->kobj, adev->dm.hdcp_workqueue);
 		adev->dm.hdcp_workqueue = NULL;
@@ -1852,7 +1843,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 
 	if (adev->dm.dc)
 		dc_deinit_callbacks(adev->dm.dc);
-#endif
 
 	dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv);
 
@@ -3111,11 +3101,9 @@ void amdgpu_dm_update_connector_after_detect(
 		aconnector->edid = NULL;
 		kfree(aconnector->timing_requested);
 		aconnector->timing_requested = NULL;
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 		/* Set CP to DESIRED if it was ENABLED, so we can re-enable it again on hotplug */
 		if (connector->state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED)
 			connector->state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-#endif
 	}
 
 	mutex_unlock(&dev->mode_config.mutex);
@@ -3132,9 +3120,7 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
 	struct drm_device *dev = connector->dev;
 	enum dc_connection_type new_connection_type = dc_connection_none;
 	struct amdgpu_device *adev = drm_to_adev(dev);
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct dm_connector_state *dm_con_state = to_dm_connector_state(connector->state);
-#endif
 	bool ret = false;
 
 	if (adev->dm.disable_hpd_irq)
@@ -3146,12 +3132,10 @@ static void handle_hpd_irq_helper(struct amdgpu_dm_connector *aconnector)
 	 */
 	mutex_lock(&aconnector->hpd_lock);
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	if (adev->dm.hdcp_workqueue) {
 		hdcp_reset_display(adev->dm.hdcp_workqueue, aconnector->dc_link->link_index);
 		dm_con_state->update_hdcp = true;
 	}
-#endif
 	if (aconnector->fake_enable)
 		aconnector->fake_enable = false;
 
@@ -3398,12 +3382,10 @@ static void handle_hpd_rx_irq(void *param)
 			}
 		}
 	}
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	if (hpd_irq_data.bytes.device_service_irq.bits.CP_IRQ) {
 		if (adev->dm.hdcp_workqueue)
 			hdcp_handle_cpirq(adev->dm.hdcp_workqueue,  aconnector->base.index);
 	}
-#endif
 
 	if (dc_link->type != dc_connection_mst_branch)
 		drm_dp_cec_irq(&aconnector->dm_dp_aux.aux);
@@ -7273,10 +7255,8 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 		if (!aconnector->mst_root)
 			drm_connector_attach_vrr_capable_property(&aconnector->base);
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 		if (adev->dm.hdcp_workqueue)
 			drm_connector_attach_content_protection_property(&aconnector->base, true);
-#endif
 	}
 }
 
@@ -7538,7 +7518,6 @@ is_scaling_state_different(const struct dm_connector_state *dm_state,
 	return false;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 static bool is_content_protection_different(struct drm_crtc_state *new_crtc_state,
 					    struct drm_crtc_state *old_crtc_state,
 					    struct drm_connector_state *new_conn_state,
@@ -7658,7 +7637,6 @@ static bool is_content_protection_different(struct drm_crtc_state *new_crtc_stat
 	pr_debug("[HDCP_DM] DESIRED->ENABLED %s :false\n", __func__);
 	return false;
 }
-#endif
 
 static void remove_stream(struct amdgpu_device *adev,
 			  struct amdgpu_crtc *acrtc,
@@ -8538,7 +8516,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 				acrtc->otg_inst = status->primary_otg_inst;
 		}
 	}
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
 		struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
 		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
@@ -8649,7 +8626,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 				new_con_state->hdcp_content_type, enable_encryption);
 		}
 	}
-#endif
 
 	/* Handle connector state changes */
 	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h

@@ -461,9 +461,7 @@ struct amdgpu_display_manager {
 	struct amdgpu_dm_backlight_caps backlight_caps[AMDGPU_DM_MAX_NUM_EDP];
 
 	struct mod_freesync *freesync_module;
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct hdcp_workqueue *hdcp_workqueue;
-#endif
 
 	/**
 	 * @vblank_control_workqueue:
@@ -747,9 +745,7 @@ struct dm_connector_state {
 	uint8_t underscan_hborder;
 	bool underscan_enable;
 	bool freesync_capable;
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	bool update_hdcp;
-#endif
 	uint8_t abm_level;
 	int vcpi_slots;
 	uint64_t pbn;

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c

@@ -947,7 +947,6 @@ static ssize_t dp_dsc_passthrough_set(struct file *f, const char __user *buf,
 	return 0;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 /*
  * Returns the HDCP capability of the Display (1.4 for now).
  *
@@ -984,7 +983,6 @@ static int hdcp_sink_capability_show(struct seq_file *m, void *data)
 
 	return 0;
 }
-#endif
 
 /*
  * Returns whether the connected display is internal and not hotpluggable.
@@ -2593,9 +2591,7 @@ DEFINE_SHOW_ATTRIBUTE(dp_dsc_fec_support);
 DEFINE_SHOW_ATTRIBUTE(dmub_fw_state);
 DEFINE_SHOW_ATTRIBUTE(dmub_tracebuffer);
 DEFINE_SHOW_ATTRIBUTE(dp_lttpr_status);
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 DEFINE_SHOW_ATTRIBUTE(hdcp_sink_capability);
-#endif
 DEFINE_SHOW_ATTRIBUTE(internal_display);
 DEFINE_SHOW_ATTRIBUTE(psr_capability);
 DEFINE_SHOW_ATTRIBUTE(dp_is_mst_connector);
@@ -2726,9 +2722,7 @@ static const struct {
 		{"phy_settings", &dp_phy_settings_debugfs_fop},
 		{"lttpr_status", &dp_lttpr_status_fops},
 		{"test_pattern", &dp_phy_test_pattern_fops},
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 		{"hdcp_sink_capability", &hdcp_sink_capability_fops},
-#endif
 		{"sdp_message", &sdp_message_fops},
 		{"aux_dpcd_address", &dp_dpcd_address_debugfs_fops},
 		{"aux_dpcd_size", &dp_dpcd_size_debugfs_fops},
@@ -2749,14 +2743,13 @@ static const struct {
 		{"is_dpia_link", &is_dpia_link_fops}
 };
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 static const struct {
 	char *name;
 	const struct file_operations *fops;
 } hdmi_debugfs_entries[] = {
 		{"hdcp_sink_capability", &hdcp_sink_capability_fops}
 };
-#endif
+
 /*
  * Force YUV420 output if available from the given mode
  */
@@ -3015,7 +3008,6 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector)
 	connector->debugfs_dpcd_address = 0;
 	connector->debugfs_dpcd_size = 0;
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA) {
 		for (i = 0; i < ARRAY_SIZE(hdmi_debugfs_entries); i++) {
 			debugfs_create_file(hdmi_debugfs_entries[i].name,
@@ -3023,7 +3015,6 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector)
 					    hdmi_debugfs_entries[i].fops);
 		}
 	}
-#endif
 }
 
 #ifdef CONFIG_DRM_AMD_SECURE_DISPLAY

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c

@@ -31,10 +31,7 @@
 #include "amdgpu.h"
 #include "amdgpu_dm.h"
 #include "amdgpu_dm_mst_types.h"
-
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 #include "amdgpu_dm_hdcp.h"
-#endif
 
 #include "dc.h"
 #include "dm_helpers.h"
@@ -362,7 +359,6 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector)
 		 * plugged back with same display index, its hdcp properties
 		 * will be retrieved from hdcp_work within dm_dp_mst_get_modes
 		 */
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 		if (aconnector->dc_sink && connector->state) {
 			struct drm_device *dev = connector->dev;
 			struct amdgpu_device *adev = drm_to_adev(dev);
@@ -374,7 +370,6 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector)
 			connector->state->content_protection =
 			hdcp_w->content_protection[connector->index];
 		}
-#endif
 
 		if (aconnector->dc_sink) {
 			amdgpu_dm_update_freesync_caps(

drivers/gpu/drm/amd/display/dc/Makefile

@@ -56,9 +56,7 @@ ifdef CONFIG_DRM_AMD_DC_SI
 DC_LIBS += dce60
 endif
 
-ifdef CONFIG_DRM_AMD_DC_HDCP
 DC_LIBS += hdcp
-endif
 
 AMD_DC = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/dc/,$(DC_LIBS)))
 

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -1377,16 +1377,12 @@ void dc_hardware_init(struct dc *dc)
 void dc_init_callbacks(struct dc *dc,
 		const struct dc_callback_init *init_params)
 {
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	dc->ctx->cp_psp = init_params->cp_psp;
-#endif
 }
 
 void dc_deinit_callbacks(struct dc *dc)
 {
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	memset(&dc->ctx->cp_psp, 0, sizeof(dc->ctx->cp_psp));
-#endif
 }
 
 void dc_destroy(struct dc **dc)

drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c

@@ -93,7 +93,6 @@ const struct dc_link_status *dc_link_get_status(const struct dc_link *link)
 {
 	return link_get_status(link);
 }
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 
 /* return true if the connected receiver supports the hdcp version */
 bool dc_link_is_hdcp14(struct dc_link *link, enum signal_type signal)
@@ -105,7 +104,6 @@ bool dc_link_is_hdcp22(struct dc_link *link, enum signal_type signal)
 {
 	return link_is_hdcp22(link, signal);
 }
-#endif
 
 void dc_link_clear_dprx_states(struct dc_link *link)
 {

drivers/gpu/drm/amd/display/dc/dc.h

@@ -29,9 +29,7 @@
 #include "dc_types.h"
 #include "grph_object_defs.h"
 #include "logger_types.h"
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
-#include "hdcp_types.h"
-#endif
+#include "hdcp_msg_types.h"
 #include "gpio_types.h"
 #include "link_service_types.h"
 #include "grph_object_ctrl_defs.h"
@@ -993,11 +991,7 @@ struct dc_init_data {
 };
 
 struct dc_callback_init {
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct cp_psp cp_psp;
-#else
-	uint8_t reserved;
-#endif
 };
 
 struct dc *dc_create(const struct dc_init_data *init_params);
@@ -1475,9 +1469,7 @@ struct dc_link {
 	uint32_t dongle_max_pix_clk;
 	unsigned short chip_caps;
 	unsigned int dpcd_sink_count;
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 	struct hdcp_caps hdcp_caps;
-#endif
 	enum edp_revision edp_revision;
 	union dpcd_sink_ext_caps dpcd_sink_ext_caps;
 
@@ -1661,12 +1653,9 @@ bool dc_is_oem_i2c_device_present(
 	size_t slave_address
 );
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
-
 /* return true if the connected receiver supports the hdcp version */
 bool dc_link_is_hdcp14(struct dc_link *link, enum signal_type signal);
 bool dc_link_is_hdcp22(struct dc_link *link, enum signal_type signal);
-#endif
 
 /* Notify DC about DP RX Interrupt (aka DP IRQ_HPD).
  *
@@ -2154,7 +2143,6 @@ void dc_resume(struct dc *dc);
 
 void dc_power_down_on_boot(struct dc *dc);
 
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 /*
  * HDCP Interfaces
  */
@@ -2162,7 +2150,6 @@ enum hdcp_message_status dc_process_hdcp_msg(
 		enum signal_type signal,
 		struct dc_link *link,
 		struct hdcp_protection_message *message_info);
-#endif
 bool dc_is_dmcu_initialized(struct dc *dc);
 
 enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping);

drivers/gpu/drm/amd/display/dc/dc_types.h

@@ -40,9 +40,7 @@
 #include "grph_object_defs.h"
 #include "grph_object_ctrl_defs.h"
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 #include "dm_cp_psp.h"
-#endif
 
 /* forward declarations */
 struct dc_plane_state;
@@ -813,9 +811,7 @@ struct dc_context {
 	uint32_t dc_edp_id_count;
 	uint64_t fbc_gpu_addr;
 	struct dc_dmub_srv *dmub_srv;
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct cp_psp cp_psp;
-#endif
 	uint32_t *dcn_reg_offsets;
 	uint32_t *nbio_reg_offsets;
 };
@@ -955,7 +951,6 @@ struct dc_link_status {
 	struct dpcd_caps *dpcd_caps;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 union hdcp_rx_caps {
 	struct {
 		uint8_t version;
@@ -982,7 +977,6 @@ struct hdcp_caps {
 	union hdcp_rx_caps rx_caps;
 	union hdcp_bcaps bcaps;
 };
-#endif
 
 /* DP MST stream allocation (payload bandwidth number) */
 struct link_mst_stream_allocation {

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c

@@ -211,10 +211,8 @@ static void enc32_stream_encoder_hdmi_set_stream_attribute(
 		HDMI_GC_SEND, 1,
 		HDMI_NULL_SEND, 1);
 
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 	/* Disable Audio Content Protection packet transmission */
 	REG_UPDATE(HDMI_VBI_PACKET_CONTROL, HDMI_ACP_SEND, 0);
-#endif
 
 	/* following belongs to audio */
 	/* Enable Audio InfoFrame packet transmission. */

drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c

@@ -27,7 +27,7 @@
 
 #include "dm_services.h"
 #include "dm_helpers.h"
-#include "include/hdcp_types.h"
+#include "include/hdcp_msg_types.h"
 #include "include/signal_types.h"
 #include "core_types.h"
 #include "link.h"

drivers/gpu/drm/amd/display/dc/inc/core_types.h

@@ -51,9 +51,7 @@ void enable_surface_flip_reporting(struct dc_plane_state *plane_state,
 #include "clock_source.h"
 #include "audio.h"
 #include "dm_pp_smu.h"
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 #include "dm_cp_psp.h"
-#endif
 #include "link_hwss.h"
 
 /********** DAL Core*********************/

drivers/gpu/drm/amd/display/dc/inc/link.h

@@ -139,11 +139,9 @@ bool link_detect(struct dc_link *link, enum dc_detect_reason reason);
 bool link_detect_connection_type(struct dc_link *link,
 		enum dc_connection_type *type);
 const struct dc_link_status *link_get_status(const struct dc_link *link);
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 /* return true if the connected receiver supports the hdcp version */
 bool link_is_hdcp14(struct dc_link *link, enum signal_type signal);
 bool link_is_hdcp22(struct dc_link *link, enum signal_type signal);
-#endif
 void link_clear_dprx_states(struct dc_link *link);
 bool link_reset_cur_dp_mst_topology(struct dc_link *link);
 uint32_t dp_link_bandwidth_kbps(

drivers/gpu/drm/amd/display/dc/link/link_detection.c

@@ -466,7 +466,6 @@ static void link_disconnect_remap(struct dc_sink *prev_sink, struct dc_link *lin
 	link->local_sink = prev_sink;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 static void query_hdcp_capability(enum signal_type signal, struct dc_link *link)
 {
 	struct hdcp_protection_message msg22;
@@ -508,7 +507,6 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link)
 	}
 
 }
-#endif // CONFIG_DRM_AMD_DC_HDCP
 static void read_current_link_settings_on_detect(struct dc_link *link)
 {
 	union lane_count_set lane_count_set = {0};
@@ -1084,9 +1082,7 @@ static bool detect_link_and_local_sink(struct dc_link *link,
 			 * TODO debug why certain monitors don't like
 			 *  two link trainings
 			 */
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 			query_hdcp_capability(sink->sink_signal, link);
-#endif
 		} else {
 			// If edid is the same, then discard new sink and revert back to original sink
 			if (same_edid) {
@@ -1094,9 +1090,7 @@ static bool detect_link_and_local_sink(struct dc_link *link,
 				sink = prev_sink;
 				prev_sink = NULL;
 			}
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 			query_hdcp_capability(sink->sink_signal, link);
-#endif
 		}
 
 		/* HDMI-DVI Dongle */
@@ -1162,9 +1156,7 @@ static bool detect_link_and_local_sink(struct dc_link *link,
 		/* From Connected-to-Disconnected. */
 		link->type = dc_connection_none;
 		sink_caps.signal = SIGNAL_TYPE_NONE;
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 		memset(&link->hdcp_caps, 0, sizeof(struct hdcp_caps));
-#endif
 		/* When we unplug a passive DP-HDMI dongle connection, dongle_max_pix_clk
 		 *  is not cleared. If we emulate a DP signal on this connection, it thinks
 		 *  the dongle is still there and limits the number of modes we can emulate.
@@ -1266,7 +1258,6 @@ void link_clear_dprx_states(struct dc_link *link)
 {
 	memset(&link->dprx_states, 0, sizeof(link->dprx_states));
 }
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 
 bool link_is_hdcp14(struct dc_link *link, enum signal_type signal)
 {
@@ -1314,7 +1305,6 @@ bool link_is_hdcp22(struct dc_link *link, enum signal_type signal)
 
 	return ret;
 }
-#endif // CONFIG_DRM_AMD_DC_HDCP
 
 const struct dc_link_status *link_get_status(const struct dc_link *link)
 {

drivers/gpu/drm/amd/display/dc/link/link_dpms.c

@@ -647,7 +647,6 @@ static void write_i2c_redriver_setting(
 	if (!i2c_success)
 		DC_LOG_DEBUG("Set redriver failed");
 }
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 
 static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off)
 {
@@ -713,7 +712,6 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off)
 
 	cp_psp->funcs.update_stream_config(cp_psp->handle, &config);
 }
-#endif
 
 static void set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
 {
@@ -2269,9 +2267,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx)
 
 	dc->hwss.disable_audio_stream(pipe_ctx);
 
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 	update_psp_stream_config(pipe_ctx, true);
-#endif
 	dc->hwss.blank_stream(pipe_ctx);
 
 	if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
@@ -2417,9 +2413,7 @@ void link_set_dpms_on(
 				dc->hwss.enable_audio_stream(pipe_ctx);
 			}
 
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 			update_psp_stream_config(pipe_ctx, false);
-#endif
 			return;
 		}
 
@@ -2429,9 +2423,7 @@ void link_set_dpms_on(
 					!pipe_ctx->stream->timing.flags.DSC &&
 					!pipe_ctx->next_odm_pipe) {
 			pipe_ctx->stream->dpms_off = false;
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 			update_psp_stream_config(pipe_ctx, false);
-#endif
 			return;
 		}
 
@@ -2515,9 +2507,7 @@ void link_set_dpms_on(
 
 		if (dc_is_dp_signal(pipe_ctx->stream->signal))
 			enable_stream_features(pipe_ctx);
-#if defined(CONFIG_DRM_AMD_DC_HDCP)
 		update_psp_stream_config(pipe_ctx, false);
-#endif
 
 		dc->hwss.enable_audio_stream(pipe_ctx);
 

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c

@@ -1570,7 +1570,6 @@ bool perform_link_training_with_retries(
 			msleep(delay_dp_power_up_in_ms);
 		}
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 		if (panel_mode == DP_PANEL_MODE_EDP) {
 			struct cp_psp *cp_psp = &stream->ctx->cp_psp;
 
@@ -1584,7 +1583,6 @@ bool perform_link_training_with_retries(
 				result = cp_psp->funcs.enable_assr(cp_psp->handle, link);
 			}
 		}
-#endif
 
 		dp_set_panel_mode(link, panel_mode);
 

drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h

@@ -26,13 +26,11 @@
 #ifndef MOD_HDCP_LOG_H_
 #define MOD_HDCP_LOG_H_
 
-#ifdef CONFIG_DRM_AMD_DC_HDCP
 #define HDCP_LOG_ERR(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__)
 #define HDCP_LOG_VER(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__)
 #define HDCP_LOG_FSM(hdcp, ...) DRM_DEBUG_KMS(__VA_ARGS__)
 #define HDCP_LOG_TOP(hdcp, ...) pr_debug("[HDCP_TOP]:"__VA_ARGS__)
 #define HDCP_LOG_DDC(hdcp, ...) pr_debug("[HDCP_DDC]:"__VA_ARGS__)
-#endif
 
 /* default logs */
 #define HDCP_ERROR_TRACE(hdcp, status) \