drm/amd/display: Drop DCN for DP2.x logic

[Why & How]
DCN guard is not necessary for DP2.x relevant logic.
Drop them.

v2: squash in fix for misplaced #endif (Alex)

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

5 files changed, 0 insertions, 22 deletions

diff --git a/drivers/gpu/drm/amd/display/include/bios_parser_types.h b/drivers/gpu/drm/amd/display/include/bios_parser_types.h
index b8ffb216ebc4..cf4027cc3f4c 100644
--- a/drivers/gpu/drm/amd/display/include/bios_parser_types.h
+++ b/drivers/gpu/drm/amd/display/include/bios_parser_types.h
@@ -152,10 +152,8 @@ struct bp_transmitter_control {
 	enum signal_type signal;
 	enum dc_color_depth color_depth; /* not used for DCE6.0 */
 	enum hpd_source_id hpd_sel; /* ucHPDSel, used for DCe6.0 */
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	enum tx_ffe_id txffe_sel; /* used for DCN3 */
 	enum engine_id hpo_engine_id; /* used for DCN3 */
-#endif
 	struct graphics_object_id connector_obj_id;
 	/* symClock; in 10kHz, pixel clock, in HDMI deep color mode, it should
 	 * be pixel clock * deep_color_ratio (in KHz)
diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
index ffd0df1701e6..4edaa3318714 100644
--- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h
+++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
@@ -144,14 +144,10 @@ enum dpcd_training_patterns {
 	DPCD_TRAINING_PATTERN_1,
 	DPCD_TRAINING_PATTERN_2,
 	DPCD_TRAINING_PATTERN_3,
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	DPCD_TRAINING_PATTERN_4 = 7,
 	DPCD_128b_132b_TPS1 = 1,
 	DPCD_128b_132b_TPS2 = 2,
 	DPCD_128b_132b_TPS2_CDS = 3,
-#else
-	DPCD_TRAINING_PATTERN_4 = 7
-#endif
 };
 
 /* This enum is for use with PsrSinkPsrStatus.bits.sinkSelfRefreshStatus
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_defs.h
index 84b299ff500a..05ba188a7c3b 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_defs.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_defs.h
@@ -140,7 +140,6 @@ enum sync_source {
 	SYNC_SOURCE_DUAL_GPU_PIN
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 enum tx_ffe_id {
 	TX_FFE0 = 0,
 	TX_FFE1,
@@ -150,7 +149,6 @@ enum tx_ffe_id {
 	TX_FFE_PreShoot_Only,
 	TX_FFE_No_FFE,
 };
-#endif
 
 /* connector sizes in millimeters - from BiosParserTypes.hpp */
 #define CONNECTOR_SIZE_DVI			40
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_id.h b/drivers/gpu/drm/amd/display/include/grph_object_id.h
index 01775417cf4b..fed1edc038d8 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_id.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_id.h
@@ -184,14 +184,12 @@ enum engine_id {
 	ENGINE_ID_DACA,
 	ENGINE_ID_DACB,
 	ENGINE_ID_VCE,	/* wireless display pseudo-encoder */
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	ENGINE_ID_HPO_0,
 	ENGINE_ID_HPO_1,
 	ENGINE_ID_HPO_DP_0,
 	ENGINE_ID_HPO_DP_1,
 	ENGINE_ID_HPO_DP_2,
 	ENGINE_ID_HPO_DP_3,
-#endif
 	ENGINE_ID_VIRTUAL,
 
 	ENGINE_ID_COUNT,
diff --git a/drivers/gpu/drm/amd/display/include/link_service_types.h b/drivers/gpu/drm/amd/display/include/link_service_types.h
index 424bccd36434..447a56286dd0 100644
--- a/drivers/gpu/drm/amd/display/include/link_service_types.h
+++ b/drivers/gpu/drm/amd/display/include/link_service_types.h
@@ -74,12 +74,10 @@ enum link_training_result {
 	LINK_TRAINING_LINK_LOSS,
 	/* Abort link training (because sink unplugged) */
 	LINK_TRAINING_ABORT,
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	DP_128b_132b_LT_FAILED,
 	DP_128b_132b_MAX_LOOP_COUNT_REACHED,
 	DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT,
 	DP_128b_132b_CDS_DONE_TIMEOUT,
-#endif
 };
 
 enum lttpr_mode {
@@ -99,23 +97,19 @@ struct link_training_settings {
 	enum dc_pre_emphasis *pre_emphasis;
 	enum dc_post_cursor2 *post_cursor2;
 	bool should_set_fec_ready;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	/* TODO - factor lane_settings out because it changes during LT */
 	union dc_dp_ffe_preset *ffe_preset;
-#endif
 
 	uint16_t cr_pattern_time;
 	uint16_t eq_pattern_time;
 	uint16_t cds_pattern_time;
 	enum dc_dp_training_pattern pattern_for_cr;
 	enum dc_dp_training_pattern pattern_for_eq;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	enum dc_dp_training_pattern pattern_for_cds;
 
 	uint32_t eq_wait_time_limit;
 	uint8_t eq_loop_count_limit;
 	uint32_t cds_wait_time_limit;
-#endif
 
 	bool enhanced_framing;
 	enum lttpr_mode lttpr_mode;
@@ -161,7 +155,6 @@ enum dp_test_pattern {
 	DP_TEST_PATTERN_CP2520_2,
 	DP_TEST_PATTERN_HBR2_COMPLIANCE_EYE = DP_TEST_PATTERN_CP2520_2,
 	DP_TEST_PATTERN_CP2520_3,
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	DP_TEST_PATTERN_128b_132b_TPS1,
 	DP_TEST_PATTERN_128b_132b_TPS2,
 	DP_TEST_PATTERN_PRBS9,
@@ -171,20 +164,15 @@ enum dp_test_pattern {
 	DP_TEST_PATTERN_PRBS31,
 	DP_TEST_PATTERN_264BIT_CUSTOM,
 	DP_TEST_PATTERN_SQUARE_PULSE,
-#endif
 
 	/* Link Training Patterns */
 	DP_TEST_PATTERN_TRAINING_PATTERN1,
 	DP_TEST_PATTERN_TRAINING_PATTERN2,
 	DP_TEST_PATTERN_TRAINING_PATTERN3,
 	DP_TEST_PATTERN_TRAINING_PATTERN4,
-#if defined(CONFIG_DRM_AMD_DC_DCN)
 	DP_TEST_PATTERN_128b_132b_TPS1_TRAINING_MODE,
 	DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE,
 	DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE,
-#else
-	DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_TRAINING_PATTERN4,
-#endif
 
 	/* link test patterns*/
 	DP_TEST_PATTERN_COLOR_SQUARES,