drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTED

[Why]

DCN2 and DSC are stable enough to be build by default. So drop the flags.

[How]

Remove them using the unifdef tool. The following commands were executed
in sequence:

$ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';'
$ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';'

In addition:

* Remove from kconfig, and replace any dependencies with DCN1_0.
* Remove from any makefiles.
* Fix and cleanup NV defninitions in dal_asic_id.h
* Expand DCN1 ifdef to include DCN2 code in the following files:
    * clk_mgr/clk_mgr.c: dc_clk_mgr_create()
    * core/dc_resources.c: dc_create_resource_pool()
    * dce/dce_dmcu.c: dcn20_*lock_phy()
    * dce/dce_dmcu.c: dcn20_funcs
    * dce/dce_dmcu.c: dcn20_dmcu_create()
    * gpio/hw_factory.c: dal_hw_factory_init()
    * gpio/hw_translate.c: dal_hw_translate_init()

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

12 files changed, 0 insertions, 94 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index a17a77192690..862952c0286a 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -96,12 +96,10 @@ enum dentist_divider_range {
 	.MP1_SMN_C2PMSG_83 = mmMP1_SMN_C2PMSG_83, \
 	.MP1_SMN_C2PMSG_67 = mmMP1_SMN_C2PMSG_67
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define CLK_REG_LIST_NV10() \
 	SR(DENTIST_DISPCLK_CNTL), \
 	CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \
 	CLK_SRI(CLK3_CLK2_DFS_CNTL, CLK3, 0)
-#endif
 
 #define CLK_SF(reg_name, field_name, post_fix)\
 	.field_name = reg_name ## __ ## field_name ## post_fix
@@ -120,7 +118,6 @@ enum dentist_divider_range {
 	CLK_SF(MP1_SMN_C2PMSG_83, CONTENT, mask_sh),\
 	CLK_SF(MP1_SMN_C2PMSG_91, CONTENT, mask_sh),
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh) \
 	CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\
 	CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_WDIVIDER, mask_sh),\
@@ -130,7 +127,6 @@ enum dentist_divider_range {
 	CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh),\
 	CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_int, mask_sh),\
 	CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_frac, mask_sh)
-#endif
 
 #define CLK_REG_FIELD_LIST(type) \
 	type DPREFCLK_SRC_SEL; \
@@ -143,30 +139,24 @@ enum dentist_divider_range {
  ****************** Clock Manager Private Structures ***********************************
  ***************************************************************************************
  */
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define CLK20_REG_FIELD_LIST(type) \
 	type DENTIST_DPPCLK_WDIVIDER; \
 	type DENTIST_DPPCLK_CHG_DONE; \
 	type FbMult_int; \
 	type FbMult_frac;
-#endif
 
 #define VBIOS_SMU_REG_FIELD_LIST(type) \
 	type CONTENT;
 
 struct clk_mgr_shift {
 	CLK_REG_FIELD_LIST(uint8_t)
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	CLK20_REG_FIELD_LIST(uint8_t)
-#endif
 	VBIOS_SMU_REG_FIELD_LIST(uint32_t)
 };
 
 struct clk_mgr_mask {
 	CLK_REG_FIELD_LIST(uint32_t)
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	CLK20_REG_FIELD_LIST(uint32_t)
-#endif
 	VBIOS_SMU_REG_FIELD_LIST(uint32_t)
 };
 
@@ -174,10 +164,8 @@ struct clk_mgr_registers {
 	uint32_t DPREFCLK_CNTL;
 	uint32_t DENTIST_DISPCLK_CNTL;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	uint32_t CLK3_CLK2_DFS_CNTL;
 	uint32_t CLK3_CLK_PLL_REQ;
-#endif
 
 	uint32_t MP1_SMN_C2PMSG_67;
 	uint32_t MP1_SMN_C2PMSG_83;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
index c81a17aeaa25..c0dc1d0f5cae 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
@@ -52,7 +52,6 @@ struct dcn_hubbub_wm {
 	struct dcn_hubbub_wm_set sets[4];
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 enum dcn_hubbub_page_table_depth {
 	DCN_PAGE_TABLE_DEPTH_1_LEVEL,
 	DCN_PAGE_TABLE_DEPTH_2_LEVEL,
@@ -101,13 +100,11 @@ struct hubbub_addr_config {
 	} default_addrs;
 };
 
-#endif
 struct hubbub_funcs {
 	void (*update_dchub)(
 			struct hubbub *hubbub,
 			struct dchub_init_data *dh_data);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	int (*init_dchub_sys_ctx)(
 			struct hubbub *hubbub,
 			struct dcn_hubbub_phys_addr_config *pa_config);
@@ -116,7 +113,6 @@ struct hubbub_funcs {
 			struct dcn_hubbub_virt_addr_config *va_config,
 			int vmid);
 
-#endif
 	bool (*get_dcc_compression_cap)(struct hubbub *hubbub,
 			const struct dc_dcc_surface_param *input,
 			struct dc_surface_dcc_cap *output);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
index 474c7194a9f8..125e42dbd3c5 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -36,14 +36,10 @@ struct dpp {
 	struct dpp_caps *caps;
 	struct pwl_params regamma_params;
 	struct pwl_params degamma_params;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct dpp_cursor_attributes cur_attr;
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct pwl_params shaper_params;
 	bool cm_bypass_mode;
-#endif
 };
 
 struct dpp_input_csc_matrix {
@@ -56,7 +52,6 @@ struct dpp_grph_csc_adjustment {
 	enum graphics_gamut_adjust_type gamut_adjust_type;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 struct cnv_color_keyer_params {
 	int color_keyer_en;
 	int color_keyer_mode;
@@ -82,7 +77,6 @@ struct cnv_alpha_2bit_lut {
 	int lut2;
 	int lut3;
 };
-#endif
 
 struct dcn_dpp_state {
 	uint32_t is_enabled;
@@ -190,12 +184,8 @@ struct dpp_funcs {
 			enum surface_pixel_format format,
 			enum expansion_mode mode,
 			struct dc_csc_transform input_csc_color_matrix,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 			enum dc_color_space input_color_space,
 			struct cnv_alpha_2bit_lut *alpha_2bit_lut);
-#else
-			enum dc_color_space input_color_space);
-#endif
 
 	void (*dpp_full_bypass)(struct dpp *dpp_base);
 
@@ -224,7 +214,6 @@ struct dpp_funcs {
 			bool dppclk_div,
 			bool enable);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	bool (*dpp_program_blnd_lut)(
 			struct dpp *dpp,
 			const struct pwl_params *params);
@@ -237,7 +226,6 @@ struct dpp_funcs {
 	void (*dpp_cnv_set_alpha_keyer)(
 			struct dpp *dpp_base,
 			struct cnv_color_keyer_params *color_keyer);
-#endif
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
index c6ff3d78b435..c59740084ebc 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #ifndef __DAL_DSC_H__
 #define __DAL_DSC_H__
 
@@ -98,4 +97,3 @@ struct dsc_funcs {
 };
 
 #endif
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
index ff1a07b35c85..aed67754e81b 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
@@ -51,11 +51,7 @@ enum dwb_source {
 	dwb_src_otg3,		/* for DCN1.x/DCN2.x */
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 /* DCN1.x, DCN2.x support 2 pipes */
-#else
-/* DCN1.x supports 2 pipes */
-#endif
 enum dwb_pipe {
 	dwb_pipe0 = 0,
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
@@ -64,7 +60,6 @@ enum dwb_pipe {
 	dwb_pipe_max_num,
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 enum dwb_frame_capture_enable {
 	DWB_FRAME_CAPTURE_DISABLE = 0,
 	DWB_FRAME_CAPTURE_ENABLE = 1,
@@ -77,9 +72,7 @@ enum wbscl_coef_filter_type_sel {
 	WBSCL_COEF_CHROMA_HORZ_FILTER = 3
 };
 
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dwb_warmup_params {
 	bool	warmup_en;	/* false: normal mode, true: enable pattern generator */
 	bool	warmup_mode;	/* false: 420, true: 444 */
@@ -88,7 +81,6 @@ struct dwb_warmup_params {
 	int	warmup_width;	/* Pattern width (pixels) */
 	int	warmup_height;	/* Pattern height (lines) */
 };
-#endif
 
 struct dwb_caps {
 	enum dce_version hw_version;	/* DCN engine version. */
@@ -150,13 +142,11 @@ struct dwbc_funcs {
 		struct dwbc *dwbc,
 		bool is_new_content);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 	void (*set_warmup)(
 		struct dwbc *dwbc,
 		struct dwb_warmup_params *warmup_params);
 
-#endif
 
 	bool (*get_dwb_status)(
 		struct dwbc *dwbc);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
index 809b62b51a43..62b2d24cd1d3 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
@@ -38,9 +38,7 @@ enum cursor_pitch {
 };
 
 enum cursor_lines_per_chunk {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */
-#endif
 	CURSOR_LINE_PER_CHUNK_2 = 1,
 	CURSOR_LINE_PER_CHUNK_4,
 	CURSOR_LINE_PER_CHUNK_8,
@@ -139,7 +137,6 @@ struct hubp_funcs {
 	unsigned int (*hubp_get_underflow_status)(struct hubp *hubp);
 	void (*hubp_init)(struct hubp *hubp);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*dmdata_set_attributes)(
 			struct hubp *hubp,
 			const struct dc_dmdata_attributes *attr);
@@ -159,7 +156,6 @@ struct hubp_funcs {
 	void (*hubp_set_flip_control_surface_gsl)(
 		struct hubp *hubp,
 		bool enable);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index f82365e2d03c..99ae8181d429 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -36,9 +36,7 @@
 
 #define MAX_AUDIOS 7
 #define MAX_PIPES 6
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define MAX_DWB_PIPES	1
-#endif
 
 struct gamma_curve {
 	uint32_t offset;
@@ -81,7 +79,6 @@ struct pwl_result_data {
 	uint32_t delta_blue_reg;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dc_rgb {
 	uint32_t red;
 	uint32_t green;
@@ -110,7 +107,6 @@ struct tetrahedral_params {
 	bool use_12bits;
 
 };
-#endif
 
 /* arr_curve_points - regamma regions/segments specification
  * arr_points - beginning and end point specified separately (only one on DCE)
@@ -195,13 +191,11 @@ enum opp_regamma {
 	OPP_REGAMMA_USER
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 enum optc_dsc_mode {
 	OPTC_DSC_DISABLED = 0,
 	OPTC_DSC_ENABLED_444 = 1, /* 'RGB 444' or 'Simple YCbCr 4:2:2' (4:2:2 upsampled to 4:4:4) */
 	OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED = 2 /* Native 4:2:2 or 4:2:0 */
 };
-#endif
 
 struct dc_bias_and_scale {
 	uint16_t scale_red;
@@ -224,12 +218,8 @@ enum test_pattern_mode {
 	TEST_PATTERN_MODE_VERTICALBARS,
 	TEST_PATTERN_MODE_HORIZONTALBARS,
 	TEST_PATTERN_MODE_SINGLERAMP_RGB,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	TEST_PATTERN_MODE_DUALRAMP_RGB,
 	TEST_PATTERN_MODE_XR_BIAS_RGB
-#else
-	TEST_PATTERN_MODE_DUALRAMP_RGB
-#endif
 };
 
 enum test_pattern_color_format {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
index af57751ed8a1..fb748f082c56 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
@@ -113,12 +113,9 @@ struct link_encoder {
 	struct encoder_feature_support features;
 	enum transmitter transmitter;
 	enum hpd_source_id hpd_source;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	bool usbc_combo_phy;
-#endif
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 struct link_enc_state {
 
 		uint32_t dphy_fec_en;
@@ -127,13 +124,10 @@ struct link_enc_state {
 		uint32_t dp_link_training_complete;
 
 };
-#endif
 
 struct link_encoder_funcs {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	void (*read_state)(
 			struct link_encoder *enc, struct link_enc_state *s);
-#endif
 	bool (*validate_output_with_stream)(
 		struct link_encoder *enc, const struct dc_stream_state *stream);
 	void (*hw_init)(struct link_encoder *enc);
@@ -175,7 +169,6 @@ struct link_encoder_funcs {
 	unsigned int (*get_dig_frontend)(struct link_encoder *enc);
 	void (*destroy)(struct link_encoder **enc);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*fec_set_enable)(struct link_encoder *enc,
 		bool enable);
 
@@ -183,7 +176,6 @@ struct link_encoder_funcs {
 		bool ready);
 
 	bool (*fec_is_active)(struct link_encoder *enc);
-#endif
 	bool (*is_in_alt_mode) (struct link_encoder *enc);
 
 	void (*get_max_link_cap)(struct link_encoder *enc,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
index 58826be81395..094afc4c8173 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
@@ -31,9 +31,7 @@
 #define MAX_MPCC 6
 #define MAX_OPP 6
 
-#if   defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define MAX_DWB		1
-#endif
 
 enum mpc_output_csc_mode {
 	MPC_OUTPUT_CSC_DISABLE = 0,
@@ -66,14 +64,12 @@ struct mpcc_blnd_cfg {
 	int global_alpha;
 	bool overlap_only;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* MPCC top/bottom gain settings */
 	int bottom_gain_mode;
 	int background_color_bpc;
 	int top_gain;
 	int bottom_inside_gain;
 	int bottom_outside_gain;
-#endif
 };
 
 struct mpcc_sm_cfg {
@@ -90,7 +86,6 @@ struct mpcc_sm_cfg {
 	int force_next_field_polarity;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct mpc_denorm_clamp {
 	int clamp_max_r_cr;
 	int clamp_min_r_cr;
@@ -99,7 +94,6 @@ struct mpc_denorm_clamp {
 	int clamp_max_b_cb;
 	int clamp_min_b_cb;
 };
-#endif
 
 /*
  * MPCC connection and blending configuration for a single MPCC instance.
@@ -126,10 +120,8 @@ struct mpc {
 	struct dc_context *ctx;
 
 	struct mpcc mpcc_array[MAX_MPCC];
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct pwl_params blender_params;
 	bool cm_bypass_mode;
-#endif
 };
 
 struct mpcc_state {
@@ -230,7 +222,6 @@ struct mpc_funcs {
 		struct mpc *mpc,
 		struct mpc_tree *tree);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*set_denorm)(struct mpc *mpc,
 			int opp_id,
 			enum dc_color_depth output_depth);
@@ -258,7 +249,6 @@ struct mpc_funcs {
 			struct mpc *mpc,
 			int mpcc_id,
 			bool power_on);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
index 18def2b6fafe..e2d960e5fc1c 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
@@ -263,9 +263,7 @@ struct oppbuf_params {
 	enum oppbuf_display_segmentation mso_segmentation;
 	uint32_t mso_overlap_pixel_num;
 	uint32_t pixel_repetition;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint32_t num_segment_padded_pixels;
-#endif
 };
 
 struct opp_funcs {
@@ -305,7 +303,6 @@ struct opp_funcs {
 			struct output_pixel_processor *opp,
 			bool enable);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*opp_set_disp_pattern_generator)(
 			struct output_pixel_processor *opp,
 			enum controller_dp_test_pattern test_pattern,
@@ -324,7 +321,6 @@ struct opp_funcs {
 	void (*opp_program_left_edge_extra_pixel)(
 			struct output_pixel_processor *opp,
 			bool count);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index c0b93d51ca8d..351b387ad606 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -65,13 +65,11 @@ struct audio_clock_info {
 	uint32_t cts_48khz;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 enum dynamic_metadata_mode {
 	dmdata_dp,
 	dmdata_hdmi,
 	dmdata_dolby_vision
 };
-#endif
 
 struct encoder_info_frame {
 	/* auxiliary video information */
@@ -90,9 +88,7 @@ struct encoder_info_frame {
 struct encoder_unblank_param {
 	struct dc_link_settings link_settings;
 	struct dc_crtc_timing timing;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	int opp_cnt;
-#endif
 };
 
 struct encoder_set_dp_phy_pattern_param {
@@ -109,7 +105,6 @@ struct stream_encoder {
 	enum engine_id id;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 struct enc_state {
 	uint32_t dsc_mode;  // DISABLED  0; 1 or 2 indicate enabled state.
 	uint32_t dsc_slice_width;
@@ -119,7 +114,6 @@ struct enc_state {
 	uint32_t sec_gsp_pps_enable;
 	uint32_t sec_stream_enable;
 };
-#endif
 
 struct stream_encoder_funcs {
 	void (*dp_set_stream_attribute)(
@@ -220,8 +214,6 @@ struct stream_encoder_funcs {
 		enum dc_pixel_encoding *encoding,
 		enum dc_color_depth *depth);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s);
 
 	void (*dp_set_dsc_config)(
@@ -233,7 +225,6 @@ struct stream_encoder_funcs {
 	void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc,
 				bool enable,
 				uint8_t *dsc_packed_pps);
-#endif
 
 	void (*set_dynamic_metadata)(struct stream_encoder *enc,
 			bool enable,
@@ -243,7 +234,6 @@ struct stream_encoder_funcs {
 	void (*dp_set_odm_combine)(
 		struct stream_encoder *enc,
 		bool odm_combine);
-#endif
 };
 
 #endif /* STREAM_ENCODER_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
index 27c73caf74ee..2d3efd71fa51 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
@@ -195,10 +195,8 @@ struct timing_generator_funcs {
 	void (*lock)(struct timing_generator *tg);
 	void (*lock_doublebuffer_disable)(struct timing_generator *tg);
 	void (*lock_doublebuffer_enable)(struct timing_generator *tg);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void(*triplebuffer_unlock)(struct timing_generator *tg);
 	void(*triplebuffer_lock)(struct timing_generator *tg);
-#endif
 	void (*enable_reset_trigger)(struct timing_generator *tg,
 				     int source_tg_inst);
 	void (*enable_crtc_reset)(struct timing_generator *tg,
@@ -235,7 +233,6 @@ struct timing_generator_funcs {
 	bool (*is_optc_underflow_occurred)(struct timing_generator *tg);
 	void (*clear_optc_underflow)(struct timing_generator *tg);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*set_dwb_source)(struct timing_generator *optc,
 		uint32_t dwb_pipe_inst);
 
@@ -243,7 +240,6 @@ struct timing_generator_funcs {
 			uint32_t *num_of_input_segments,
 			uint32_t *seg0_src_sel,
 			uint32_t *seg1_src_sel);
-#endif
 
 	/**
 	 * Configure CRCs for the given timing generator. Return false if TG is
@@ -267,13 +263,10 @@ struct timing_generator_funcs {
 	void (*set_vtg_params)(struct timing_generator *optc,
 			const struct dc_crtc_timing *dc_crtc_timing);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	void (*set_dsc_config)(struct timing_generator *optc,
 			       enum optc_dsc_mode dsc_mode,
 			       uint32_t dsc_bytes_per_pixel,
 			       uint32_t dsc_slice_width);
-#endif
 	void (*set_odm_bypass)(struct timing_generator *optc, const struct dc_crtc_timing *dc_crtc_timing);
 	void (*set_odm_combine)(struct timing_generator *optc, int *opp_id, int opp_cnt,
 			struct dc_crtc_timing *timing);
@@ -281,7 +274,6 @@ struct timing_generator_funcs {
 	void (*set_gsl_source_select)(struct timing_generator *optc,
 			int group_idx,
 			uint32_t gsl_ready_signal);
-#endif
 };
 
 #endif