Merge tag 'drm-next-5.6-2019-12-11' of git://people.freedesktop.org/~agd5f/linux into drm-next

drm-next-5.6-2019-12-11:

amdgpu:
- Add MST atomic routines
- Add support for DMCUB (new helper microengine for displays)
- Add OEM i2c support in DC
- Use vstartup for vblank events on DCN
- Simplify Kconfig for DC
- Renoir fixes for DC
- Clean up function pointers in DC
- Initial support for HDCP 2.x
- Misc code cleanups
- GFX10 fixes
- Rework JPEG engine handling for VCN
- Add clock and power gating support for JPEG
- BACO support for Arcturus
- Cleanup PSP ring handling
- Add framework for using BACO with runtime pm to save power
- Move core pci state handling out of the driver for pm ops
- Allow guest power control in 1 VF case with SR-IOV
- SR-IOV fixes
- RAS fixes
- Support for power metrics on renoir
- Golden settings updates for gfx10
- Enable gfxoff on supported navi10 skus
- Update MAINTAINERS

amdkfd:
- Clean up generational gfx code
- Fixes for gfx10
- DIQ fixes
- Share more code with amdgpu

radeon:
- PPC DMA fix
- Register checker fixes for r1xx/r2xx
- Misc cleanups

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191211223020.7510-1-alexander.deucher@amd.com

8 files changed, 625 insertions, 77 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
index 5b8c17564bc1..4763721fb1c9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
@@ -2,7 +2,8 @@
 #
 # Makefile for DCN21.
 
-DCN21 = dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o dcn21_hwseq.o dcn21_link_encoder.o
+DCN21 = dcn21_init.o dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o \
+	 dcn21_hwseq.o dcn21_link_encoder.o
 
 CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -msse
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
index 2f5a5867e674..332bf3d3a664 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c
@@ -29,6 +29,8 @@
 #include "dm_services.h"
 #include "reg_helper.h"
 
+#define DC_LOGGER_INIT(logger)
+
 #define REG(reg)\
 	hubp21->hubp_regs->reg
 
@@ -164,6 +166,72 @@ static void hubp21_setup(
 
 }
 
+void hubp21_set_viewport(
+	struct hubp *hubp,
+	const struct rect *viewport,
+	const struct rect *viewport_c,
+	enum dc_rotation_angle rotation)
+{
+	struct dcn21_hubp *hubp21 = TO_DCN21_HUBP(hubp);
+	int patched_viewport_height = 0;
+	struct dc_debug_options *debug = &hubp->ctx->dc->debug;
+
+	REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION, 0,
+		  PRI_VIEWPORT_WIDTH, viewport->width,
+		  PRI_VIEWPORT_HEIGHT, viewport->height);
+
+	REG_SET_2(DCSURF_PRI_VIEWPORT_START, 0,
+		  PRI_VIEWPORT_X_START, viewport->x,
+		  PRI_VIEWPORT_Y_START, viewport->y);
+
+	/*for stereo*/
+	REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION, 0,
+		  SEC_VIEWPORT_WIDTH, viewport->width,
+		  SEC_VIEWPORT_HEIGHT, viewport->height);
+
+	REG_SET_2(DCSURF_SEC_VIEWPORT_START, 0,
+		  SEC_VIEWPORT_X_START, viewport->x,
+		  SEC_VIEWPORT_Y_START, viewport->y);
+
+	/*
+	 *	Work around for underflow issue with NV12 + rIOMMU translation
+	 *	+ immediate flip. This will cause hubp underflow, but will not
+	 *	be user visible since underflow is in blank region
+	 *	Disable w/a when rotated 180 degrees, causes vertical chroma offset
+	 */
+	patched_viewport_height = viewport_c->height;
+	if (debug->nv12_iflip_vm_wa && viewport_c->height > 512 &&
+			rotation != ROTATION_ANGLE_180) {
+		int pte_row_height = 0;
+		int pte_rows = 0;
+
+		REG_GET(DCHUBP_REQ_SIZE_CONFIG_C,
+			PTE_ROW_HEIGHT_LINEAR_C, &pte_row_height);
+
+		pte_row_height = 1 << (pte_row_height + 3);
+		pte_rows = (viewport_c->height / pte_row_height) + 1;
+		patched_viewport_height = pte_rows * pte_row_height + 1;
+	}
+
+
+	/* DC supports NV12 only at the moment */
+	REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION_C, 0,
+		  PRI_VIEWPORT_WIDTH_C, viewport_c->width,
+		  PRI_VIEWPORT_HEIGHT_C, patched_viewport_height);
+
+	REG_SET_2(DCSURF_PRI_VIEWPORT_START_C, 0,
+		  PRI_VIEWPORT_X_START_C, viewport_c->x,
+		  PRI_VIEWPORT_Y_START_C, viewport_c->y);
+
+	REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION_C, 0,
+		  SEC_VIEWPORT_WIDTH_C, viewport_c->width,
+		  SEC_VIEWPORT_HEIGHT_C, patched_viewport_height);
+
+	REG_SET_2(DCSURF_SEC_VIEWPORT_START_C, 0,
+		  SEC_VIEWPORT_X_START_C, viewport_c->x,
+		  SEC_VIEWPORT_Y_START_C, viewport_c->y);
+}
+
 void hubp21_set_vm_system_aperture_settings(struct hubp *hubp,
 		struct vm_system_aperture_param *apt)
 {
@@ -191,6 +259,349 @@ void hubp21_set_vm_system_aperture_settings(struct hubp *hubp,
 			SYSTEM_ACCESS_MODE, 0x3);
 }
 
+void hubp21_validate_dml_output(struct hubp *hubp,
+		struct dc_context *ctx,
+		struct _vcs_dpi_display_rq_regs_st *dml_rq_regs,
+		struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr,
+		struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr)
+{
+	struct dcn21_hubp *hubp21 = TO_DCN21_HUBP(hubp);
+	struct _vcs_dpi_display_rq_regs_st rq_regs = {0};
+	struct _vcs_dpi_display_dlg_regs_st dlg_attr = {0};
+	struct _vcs_dpi_display_ttu_regs_st ttu_attr = {0};
+	DC_LOGGER_INIT(ctx->logger);
+	DC_LOG_DEBUG("DML Validation | Running Validation");
+
+	/* Requester - Per hubp */
+	REG_GET(HUBPRET_CONTROL,
+		DET_BUF_PLANE1_BASE_ADDRESS, &rq_regs.plane1_base_address);
+	REG_GET_4(DCN_EXPANSION_MODE,
+		DRQ_EXPANSION_MODE, &rq_regs.drq_expansion_mode,
+		PRQ_EXPANSION_MODE, &rq_regs.prq_expansion_mode,
+		MRQ_EXPANSION_MODE, &rq_regs.mrq_expansion_mode,
+		CRQ_EXPANSION_MODE, &rq_regs.crq_expansion_mode);
+	REG_GET_8(DCHUBP_REQ_SIZE_CONFIG,
+		CHUNK_SIZE, &rq_regs.rq_regs_l.chunk_size,
+		MIN_CHUNK_SIZE, &rq_regs.rq_regs_l.min_chunk_size,
+		META_CHUNK_SIZE, &rq_regs.rq_regs_l.meta_chunk_size,
+		MIN_META_CHUNK_SIZE, &rq_regs.rq_regs_l.min_meta_chunk_size,
+		DPTE_GROUP_SIZE, &rq_regs.rq_regs_l.dpte_group_size,
+		VM_GROUP_SIZE, &rq_regs.rq_regs_l.mpte_group_size,
+		SWATH_HEIGHT, &rq_regs.rq_regs_l.swath_height,
+		PTE_ROW_HEIGHT_LINEAR, &rq_regs.rq_regs_l.pte_row_height_linear);
+	REG_GET_7(DCHUBP_REQ_SIZE_CONFIG_C,
+		CHUNK_SIZE_C, &rq_regs.rq_regs_c.chunk_size,
+		MIN_CHUNK_SIZE_C, &rq_regs.rq_regs_c.min_chunk_size,
+		META_CHUNK_SIZE_C, &rq_regs.rq_regs_c.meta_chunk_size,
+		MIN_META_CHUNK_SIZE_C, &rq_regs.rq_regs_c.min_meta_chunk_size,
+		DPTE_GROUP_SIZE_C, &rq_regs.rq_regs_c.dpte_group_size,
+		SWATH_HEIGHT_C, &rq_regs.rq_regs_c.swath_height,
+		PTE_ROW_HEIGHT_LINEAR_C, &rq_regs.rq_regs_c.pte_row_height_linear);
+
+	if (rq_regs.plane1_base_address != dml_rq_regs->plane1_base_address)
+		DC_LOG_DEBUG("DML Validation | HUBPRET_CONTROL:DET_BUF_PLANE1_BASE_ADDRESS - Expected: %u  Actual: %u\n",
+				dml_rq_regs->plane1_base_address, rq_regs.plane1_base_address);
+	if (rq_regs.drq_expansion_mode != dml_rq_regs->drq_expansion_mode)
+		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:DRQ_EXPANSION_MODE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->drq_expansion_mode, rq_regs.drq_expansion_mode);
+	if (rq_regs.prq_expansion_mode != dml_rq_regs->prq_expansion_mode)
+		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:MRQ_EXPANSION_MODE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->prq_expansion_mode, rq_regs.prq_expansion_mode);
+	if (rq_regs.mrq_expansion_mode != dml_rq_regs->mrq_expansion_mode)
+		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:DET_BUF_PLANE1_BASE_ADDRESS - Expected: %u  Actual: %u\n",
+				dml_rq_regs->mrq_expansion_mode, rq_regs.mrq_expansion_mode);
+	if (rq_regs.crq_expansion_mode != dml_rq_regs->crq_expansion_mode)
+		DC_LOG_DEBUG("DML Validation | DCN_EXPANSION_MODE:CRQ_EXPANSION_MODE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->crq_expansion_mode, rq_regs.crq_expansion_mode);
+
+	if (rq_regs.rq_regs_l.chunk_size != dml_rq_regs->rq_regs_l.chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:CHUNK_SIZE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.chunk_size, rq_regs.rq_regs_l.chunk_size);
+	if (rq_regs.rq_regs_l.min_chunk_size != dml_rq_regs->rq_regs_l.min_chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:MIN_CHUNK_SIZE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.min_chunk_size, rq_regs.rq_regs_l.min_chunk_size);
+	if (rq_regs.rq_regs_l.meta_chunk_size != dml_rq_regs->rq_regs_l.meta_chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:META_CHUNK_SIZE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.meta_chunk_size, rq_regs.rq_regs_l.meta_chunk_size);
+	if (rq_regs.rq_regs_l.min_meta_chunk_size != dml_rq_regs->rq_regs_l.min_meta_chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:MIN_META_CHUNK_SIZE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.min_meta_chunk_size, rq_regs.rq_regs_l.min_meta_chunk_size);
+	if (rq_regs.rq_regs_l.dpte_group_size != dml_rq_regs->rq_regs_l.dpte_group_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:DPTE_GROUP_SIZE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.dpte_group_size, rq_regs.rq_regs_l.dpte_group_size);
+	if (rq_regs.rq_regs_l.mpte_group_size != dml_rq_regs->rq_regs_l.mpte_group_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:VM_GROUP_SIZE - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.mpte_group_size, rq_regs.rq_regs_l.mpte_group_size);
+	if (rq_regs.rq_regs_l.swath_height != dml_rq_regs->rq_regs_l.swath_height)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:SWATH_HEIGHT - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.swath_height, rq_regs.rq_regs_l.swath_height);
+	if (rq_regs.rq_regs_l.pte_row_height_linear != dml_rq_regs->rq_regs_l.pte_row_height_linear)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG_C:PTE_ROW_HEIGHT_LINEAR - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_l.pte_row_height_linear, rq_regs.rq_regs_l.pte_row_height_linear);
+
+	if (rq_regs.rq_regs_c.chunk_size != dml_rq_regs->rq_regs_c.chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.chunk_size, rq_regs.rq_regs_c.chunk_size);
+	if (rq_regs.rq_regs_c.min_chunk_size != dml_rq_regs->rq_regs_c.min_chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:MIN_CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.min_chunk_size, rq_regs.rq_regs_c.min_chunk_size);
+	if (rq_regs.rq_regs_c.meta_chunk_size != dml_rq_regs->rq_regs_c.meta_chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:META_CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.meta_chunk_size, rq_regs.rq_regs_c.meta_chunk_size);
+	if (rq_regs.rq_regs_c.min_meta_chunk_size != dml_rq_regs->rq_regs_c.min_meta_chunk_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:MIN_META_CHUNK_SIZE_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.min_meta_chunk_size, rq_regs.rq_regs_c.min_meta_chunk_size);
+	if (rq_regs.rq_regs_c.dpte_group_size != dml_rq_regs->rq_regs_c.dpte_group_size)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:DPTE_GROUP_SIZE_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.dpte_group_size, rq_regs.rq_regs_c.dpte_group_size);
+	if (rq_regs.rq_regs_c.swath_height != dml_rq_regs->rq_regs_c.swath_height)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:SWATH_HEIGHT_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.swath_height, rq_regs.rq_regs_c.swath_height);
+	if (rq_regs.rq_regs_c.pte_row_height_linear != dml_rq_regs->rq_regs_c.pte_row_height_linear)
+		DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:PTE_ROW_HEIGHT_LINEAR_C - Expected: %u  Actual: %u\n",
+				dml_rq_regs->rq_regs_c.pte_row_height_linear, rq_regs.rq_regs_c.pte_row_height_linear);
+
+
+	/* DLG - Per hubp */
+	REG_GET_2(BLANK_OFFSET_0,
+		REFCYC_H_BLANK_END, &dlg_attr.refcyc_h_blank_end,
+		DLG_V_BLANK_END, &dlg_attr.dlg_vblank_end);
+	REG_GET(BLANK_OFFSET_1,
+		MIN_DST_Y_NEXT_START, &dlg_attr.min_dst_y_next_start);
+	REG_GET(DST_DIMENSIONS,
+		REFCYC_PER_HTOTAL, &dlg_attr.refcyc_per_htotal);
+	REG_GET_2(DST_AFTER_SCALER,
+		REFCYC_X_AFTER_SCALER, &dlg_attr.refcyc_x_after_scaler,
+		DST_Y_AFTER_SCALER, &dlg_attr.dst_y_after_scaler);
+	REG_GET(REF_FREQ_TO_PIX_FREQ,
+		REF_FREQ_TO_PIX_FREQ, &dlg_attr.ref_freq_to_pix_freq);
+
+	if (dlg_attr.refcyc_h_blank_end != dml_dlg_attr->refcyc_h_blank_end)
+		DC_LOG_DEBUG("DML Validation | BLANK_OFFSET_0:REFCYC_H_BLANK_END - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_h_blank_end, dlg_attr.refcyc_h_blank_end);
+	if (dlg_attr.dlg_vblank_end != dml_dlg_attr->dlg_vblank_end)
+		DC_LOG_DEBUG("DML Validation | BLANK_OFFSET_0:DLG_V_BLANK_END - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->dlg_vblank_end, dlg_attr.dlg_vblank_end);
+	if (dlg_attr.min_dst_y_next_start != dml_dlg_attr->min_dst_y_next_start)
+		DC_LOG_DEBUG("DML Validation | BLANK_OFFSET_1:MIN_DST_Y_NEXT_START - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->min_dst_y_next_start, dlg_attr.min_dst_y_next_start);
+	if (dlg_attr.refcyc_per_htotal != dml_dlg_attr->refcyc_per_htotal)
+		DC_LOG_DEBUG("DML Validation | DST_DIMENSIONS:REFCYC_PER_HTOTAL - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_htotal, dlg_attr.refcyc_per_htotal);
+	if (dlg_attr.refcyc_x_after_scaler != dml_dlg_attr->refcyc_x_after_scaler)
+		DC_LOG_DEBUG("DML Validation | DST_AFTER_SCALER:REFCYC_X_AFTER_SCALER - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_x_after_scaler, dlg_attr.refcyc_x_after_scaler);
+	if (dlg_attr.dst_y_after_scaler != dml_dlg_attr->dst_y_after_scaler)
+		DC_LOG_DEBUG("DML Validation | DST_AFTER_SCALER:DST_Y_AFTER_SCALER - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->dst_y_after_scaler, dlg_attr.dst_y_after_scaler);
+	if (dlg_attr.ref_freq_to_pix_freq != dml_dlg_attr->ref_freq_to_pix_freq)
+		DC_LOG_DEBUG("DML Validation | REF_FREQ_TO_PIX_FREQ:REF_FREQ_TO_PIX_FREQ - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->ref_freq_to_pix_freq, dlg_attr.ref_freq_to_pix_freq);
+
+	/* DLG - Per luma/chroma */
+	REG_GET(VBLANK_PARAMETERS_1,
+		REFCYC_PER_PTE_GROUP_VBLANK_L, &dlg_attr.refcyc_per_pte_group_vblank_l);
+	if (REG(NOM_PARAMETERS_0))
+		REG_GET(NOM_PARAMETERS_0,
+			DST_Y_PER_PTE_ROW_NOM_L, &dlg_attr.dst_y_per_pte_row_nom_l);
+	if (REG(NOM_PARAMETERS_1))
+		REG_GET(NOM_PARAMETERS_1,
+			REFCYC_PER_PTE_GROUP_NOM_L, &dlg_attr.refcyc_per_pte_group_nom_l);
+	REG_GET(NOM_PARAMETERS_4,
+		DST_Y_PER_META_ROW_NOM_L, &dlg_attr.dst_y_per_meta_row_nom_l);
+	REG_GET(NOM_PARAMETERS_5,
+		REFCYC_PER_META_CHUNK_NOM_L, &dlg_attr.refcyc_per_meta_chunk_nom_l);
+	REG_GET_2(PER_LINE_DELIVERY,
+		REFCYC_PER_LINE_DELIVERY_L, &dlg_attr.refcyc_per_line_delivery_l,
+		REFCYC_PER_LINE_DELIVERY_C, &dlg_attr.refcyc_per_line_delivery_c);
+	REG_GET_2(PER_LINE_DELIVERY_PRE,
+		REFCYC_PER_LINE_DELIVERY_PRE_L, &dlg_attr.refcyc_per_line_delivery_pre_l,
+		REFCYC_PER_LINE_DELIVERY_PRE_C, &dlg_attr.refcyc_per_line_delivery_pre_c);
+	REG_GET(VBLANK_PARAMETERS_2,
+		REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr.refcyc_per_pte_group_vblank_c);
+	if (REG(NOM_PARAMETERS_2))
+		REG_GET(NOM_PARAMETERS_2,
+			DST_Y_PER_PTE_ROW_NOM_C, &dlg_attr.dst_y_per_pte_row_nom_c);
+	if (REG(NOM_PARAMETERS_3))
+		REG_GET(NOM_PARAMETERS_3,
+			REFCYC_PER_PTE_GROUP_NOM_C, &dlg_attr.refcyc_per_pte_group_nom_c);
+	REG_GET(NOM_PARAMETERS_6,
+		DST_Y_PER_META_ROW_NOM_C, &dlg_attr.dst_y_per_meta_row_nom_c);
+	REG_GET(NOM_PARAMETERS_7,
+		REFCYC_PER_META_CHUNK_NOM_C, &dlg_attr.refcyc_per_meta_chunk_nom_c);
+	REG_GET(VBLANK_PARAMETERS_3,
+			REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr.refcyc_per_meta_chunk_vblank_l);
+	REG_GET(VBLANK_PARAMETERS_4,
+			REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr.refcyc_per_meta_chunk_vblank_c);
+
+	if (dlg_attr.refcyc_per_pte_group_vblank_l != dml_dlg_attr->refcyc_per_pte_group_vblank_l)
+		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_1:REFCYC_PER_PTE_GROUP_VBLANK_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_pte_group_vblank_l, dlg_attr.refcyc_per_pte_group_vblank_l);
+	if (dlg_attr.dst_y_per_pte_row_nom_l != dml_dlg_attr->dst_y_per_pte_row_nom_l)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_0:DST_Y_PER_PTE_ROW_NOM_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->dst_y_per_pte_row_nom_l, dlg_attr.dst_y_per_pte_row_nom_l);
+	if (dlg_attr.refcyc_per_pte_group_nom_l != dml_dlg_attr->refcyc_per_pte_group_nom_l)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_1:REFCYC_PER_PTE_GROUP_NOM_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_pte_group_nom_l, dlg_attr.refcyc_per_pte_group_nom_l);
+	if (dlg_attr.dst_y_per_meta_row_nom_l != dml_dlg_attr->dst_y_per_meta_row_nom_l)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_4:DST_Y_PER_META_ROW_NOM_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->dst_y_per_meta_row_nom_l, dlg_attr.dst_y_per_meta_row_nom_l);
+	if (dlg_attr.refcyc_per_meta_chunk_nom_l != dml_dlg_attr->refcyc_per_meta_chunk_nom_l)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_5:REFCYC_PER_META_CHUNK_NOM_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_meta_chunk_nom_l, dlg_attr.refcyc_per_meta_chunk_nom_l);
+	if (dlg_attr.refcyc_per_line_delivery_l != dml_dlg_attr->refcyc_per_line_delivery_l)
+		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY:REFCYC_PER_LINE_DELIVERY_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_line_delivery_l, dlg_attr.refcyc_per_line_delivery_l);
+	if (dlg_attr.refcyc_per_line_delivery_c != dml_dlg_attr->refcyc_per_line_delivery_c)
+		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY:REFCYC_PER_LINE_DELIVERY_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_line_delivery_c, dlg_attr.refcyc_per_line_delivery_c);
+	if (dlg_attr.refcyc_per_pte_group_vblank_c != dml_dlg_attr->refcyc_per_pte_group_vblank_c)
+		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_2:REFCYC_PER_PTE_GROUP_VBLANK_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_pte_group_vblank_c, dlg_attr.refcyc_per_pte_group_vblank_c);
+	if (dlg_attr.dst_y_per_pte_row_nom_c != dml_dlg_attr->dst_y_per_pte_row_nom_c)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_2:DST_Y_PER_PTE_ROW_NOM_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->dst_y_per_pte_row_nom_c, dlg_attr.dst_y_per_pte_row_nom_c);
+	if (dlg_attr.refcyc_per_pte_group_nom_c != dml_dlg_attr->refcyc_per_pte_group_nom_c)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_3:REFCYC_PER_PTE_GROUP_NOM_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_pte_group_nom_c, dlg_attr.refcyc_per_pte_group_nom_c);
+	if (dlg_attr.dst_y_per_meta_row_nom_c != dml_dlg_attr->dst_y_per_meta_row_nom_c)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_6:DST_Y_PER_META_ROW_NOM_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->dst_y_per_meta_row_nom_c, dlg_attr.dst_y_per_meta_row_nom_c);
+	if (dlg_attr.refcyc_per_meta_chunk_nom_c != dml_dlg_attr->refcyc_per_meta_chunk_nom_c)
+		DC_LOG_DEBUG("DML Validation | NOM_PARAMETERS_7:REFCYC_PER_META_CHUNK_NOM_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_meta_chunk_nom_c, dlg_attr.refcyc_per_meta_chunk_nom_c);
+	if (dlg_attr.refcyc_per_line_delivery_pre_l != dml_dlg_attr->refcyc_per_line_delivery_pre_l)
+		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY_PRE:REFCYC_PER_LINE_DELIVERY_PRE_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_line_delivery_pre_l, dlg_attr.refcyc_per_line_delivery_pre_l);
+	if (dlg_attr.refcyc_per_line_delivery_pre_c != dml_dlg_attr->refcyc_per_line_delivery_pre_c)
+		DC_LOG_DEBUG("DML Validation | PER_LINE_DELIVERY_PRE:REFCYC_PER_LINE_DELIVERY_PRE_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_line_delivery_pre_c, dlg_attr.refcyc_per_line_delivery_pre_c);
+	if (dlg_attr.refcyc_per_meta_chunk_vblank_l != dml_dlg_attr->refcyc_per_meta_chunk_vblank_l)
+		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_3:REFCYC_PER_META_CHUNK_VBLANK_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_meta_chunk_vblank_l, dlg_attr.refcyc_per_meta_chunk_vblank_l);
+	if (dlg_attr.refcyc_per_meta_chunk_vblank_c != dml_dlg_attr->refcyc_per_meta_chunk_vblank_c)
+		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_4:REFCYC_PER_META_CHUNK_VBLANK_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_meta_chunk_vblank_c, dlg_attr.refcyc_per_meta_chunk_vblank_c);
+
+	/* TTU - per hubp */
+	REG_GET_2(DCN_TTU_QOS_WM,
+		QoS_LEVEL_LOW_WM, &ttu_attr.qos_level_low_wm,
+		QoS_LEVEL_HIGH_WM, &ttu_attr.qos_level_high_wm);
+
+	if (ttu_attr.qos_level_low_wm != dml_ttu_attr->qos_level_low_wm)
+		DC_LOG_DEBUG("DML Validation | DCN_TTU_QOS_WM:QoS_LEVEL_LOW_WM - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_level_low_wm, ttu_attr.qos_level_low_wm);
+	if (ttu_attr.qos_level_high_wm != dml_ttu_attr->qos_level_high_wm)
+		DC_LOG_DEBUG("DML Validation | DCN_TTU_QOS_WM:QoS_LEVEL_HIGH_WM - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_level_high_wm, ttu_attr.qos_level_high_wm);
+
+	/* TTU - per luma/chroma */
+	/* Assumed surf0 is luma and 1 is chroma */
+	REG_GET_3(DCN_SURF0_TTU_CNTL0,
+		REFCYC_PER_REQ_DELIVERY, &ttu_attr.refcyc_per_req_delivery_l,
+		QoS_LEVEL_FIXED, &ttu_attr.qos_level_fixed_l,
+		QoS_RAMP_DISABLE, &ttu_attr.qos_ramp_disable_l);
+	REG_GET_3(DCN_SURF1_TTU_CNTL0,
+		REFCYC_PER_REQ_DELIVERY, &ttu_attr.refcyc_per_req_delivery_c,
+		QoS_LEVEL_FIXED, &ttu_attr.qos_level_fixed_c,
+		QoS_RAMP_DISABLE, &ttu_attr.qos_ramp_disable_c);
+	REG_GET_3(DCN_CUR0_TTU_CNTL0,
+		REFCYC_PER_REQ_DELIVERY, &ttu_attr.refcyc_per_req_delivery_cur0,
+		QoS_LEVEL_FIXED, &ttu_attr.qos_level_fixed_cur0,
+		QoS_RAMP_DISABLE, &ttu_attr.qos_ramp_disable_cur0);
+	REG_GET(FLIP_PARAMETERS_1,
+		REFCYC_PER_PTE_GROUP_FLIP_L, &dlg_attr.refcyc_per_pte_group_flip_l);
+	REG_GET(DCN_CUR0_TTU_CNTL1,
+			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_cur0);
+	REG_GET(DCN_CUR1_TTU_CNTL1,
+			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_cur1);
+	REG_GET(DCN_SURF0_TTU_CNTL1,
+			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_l);
+	REG_GET(DCN_SURF1_TTU_CNTL1,
+			REFCYC_PER_REQ_DELIVERY_PRE, &ttu_attr.refcyc_per_req_delivery_pre_c);
+
+	if (ttu_attr.refcyc_per_req_delivery_l != dml_ttu_attr->refcyc_per_req_delivery_l)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL0:REFCYC_PER_REQ_DELIVERY - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_l, ttu_attr.refcyc_per_req_delivery_l);
+	if (ttu_attr.qos_level_fixed_l != dml_ttu_attr->qos_level_fixed_l)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL0:QoS_LEVEL_FIXED - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_level_fixed_l, ttu_attr.qos_level_fixed_l);
+	if (ttu_attr.qos_ramp_disable_l != dml_ttu_attr->qos_ramp_disable_l)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL0:QoS_RAMP_DISABLE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_ramp_disable_l, ttu_attr.qos_ramp_disable_l);
+	if (ttu_attr.refcyc_per_req_delivery_c != dml_ttu_attr->refcyc_per_req_delivery_c)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL0:REFCYC_PER_REQ_DELIVERY - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_c, ttu_attr.refcyc_per_req_delivery_c);
+	if (ttu_attr.qos_level_fixed_c != dml_ttu_attr->qos_level_fixed_c)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL0:QoS_LEVEL_FIXED - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_level_fixed_c, ttu_attr.qos_level_fixed_c);
+	if (ttu_attr.qos_ramp_disable_c != dml_ttu_attr->qos_ramp_disable_c)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL0:QoS_RAMP_DISABLE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_ramp_disable_c, ttu_attr.qos_ramp_disable_c);
+	if (ttu_attr.refcyc_per_req_delivery_cur0 != dml_ttu_attr->refcyc_per_req_delivery_cur0)
+		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL0:REFCYC_PER_REQ_DELIVERY - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_cur0, ttu_attr.refcyc_per_req_delivery_cur0);
+	if (ttu_attr.qos_level_fixed_cur0 != dml_ttu_attr->qos_level_fixed_cur0)
+		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL0:QoS_LEVEL_FIXED - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_level_fixed_cur0, ttu_attr.qos_level_fixed_cur0);
+	if (ttu_attr.qos_ramp_disable_cur0 != dml_ttu_attr->qos_ramp_disable_cur0)
+		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL0:QoS_RAMP_DISABLE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->qos_ramp_disable_cur0, ttu_attr.qos_ramp_disable_cur0);
+	if (dlg_attr.refcyc_per_pte_group_flip_l != dml_dlg_attr->refcyc_per_pte_group_flip_l)
+		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_1:REFCYC_PER_PTE_GROUP_FLIP_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_pte_group_flip_l, dlg_attr.refcyc_per_pte_group_flip_l);
+	if (ttu_attr.refcyc_per_req_delivery_pre_cur0 != dml_ttu_attr->refcyc_per_req_delivery_pre_cur0)
+		DC_LOG_DEBUG("DML Validation | DCN_CUR0_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_pre_cur0, ttu_attr.refcyc_per_req_delivery_pre_cur0);
+	if (ttu_attr.refcyc_per_req_delivery_pre_cur1 != dml_ttu_attr->refcyc_per_req_delivery_pre_cur1)
+		DC_LOG_DEBUG("DML Validation | DCN_CUR1_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_pre_cur1, ttu_attr.refcyc_per_req_delivery_pre_cur1);
+	if (ttu_attr.refcyc_per_req_delivery_pre_l != dml_ttu_attr->refcyc_per_req_delivery_pre_l)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF0_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_pre_l, ttu_attr.refcyc_per_req_delivery_pre_l);
+	if (ttu_attr.refcyc_per_req_delivery_pre_c != dml_ttu_attr->refcyc_per_req_delivery_pre_c)
+		DC_LOG_DEBUG("DML Validation | DCN_SURF1_TTU_CNTL1:REFCYC_PER_REQ_DELIVERY_PRE - Expected: %u  Actual: %u\n",
+				dml_ttu_attr->refcyc_per_req_delivery_pre_c, ttu_attr.refcyc_per_req_delivery_pre_c);
+
+	/* Host VM deadline regs */
+	REG_GET(VBLANK_PARAMETERS_5,
+		REFCYC_PER_VM_GROUP_VBLANK, &dlg_attr.refcyc_per_vm_group_vblank);
+	REG_GET(VBLANK_PARAMETERS_6,
+		REFCYC_PER_VM_REQ_VBLANK, &dlg_attr.refcyc_per_vm_req_vblank);
+	REG_GET(FLIP_PARAMETERS_3,
+		REFCYC_PER_VM_GROUP_FLIP, &dlg_attr.refcyc_per_vm_group_flip);
+	REG_GET(FLIP_PARAMETERS_4,
+		REFCYC_PER_VM_REQ_FLIP, &dlg_attr.refcyc_per_vm_req_flip);
+	REG_GET(FLIP_PARAMETERS_5,
+		REFCYC_PER_PTE_GROUP_FLIP_C, &dlg_attr.refcyc_per_pte_group_flip_c);
+	REG_GET(FLIP_PARAMETERS_6,
+		REFCYC_PER_META_CHUNK_FLIP_C, &dlg_attr.refcyc_per_meta_chunk_flip_c);
+	REG_GET(FLIP_PARAMETERS_2,
+		REFCYC_PER_META_CHUNK_FLIP_L, &dlg_attr.refcyc_per_meta_chunk_flip_l);
+
+	if (dlg_attr.refcyc_per_vm_group_vblank != dml_dlg_attr->refcyc_per_vm_group_vblank)
+		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_5:REFCYC_PER_VM_GROUP_VBLANK - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_vm_group_vblank, dlg_attr.refcyc_per_vm_group_vblank);
+	if (dlg_attr.refcyc_per_vm_req_vblank != dml_dlg_attr->refcyc_per_vm_req_vblank)
+		DC_LOG_DEBUG("DML Validation | VBLANK_PARAMETERS_6:REFCYC_PER_VM_REQ_VBLANK - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_vm_req_vblank, dlg_attr.refcyc_per_vm_req_vblank);
+	if (dlg_attr.refcyc_per_vm_group_flip != dml_dlg_attr->refcyc_per_vm_group_flip)
+		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_3:REFCYC_PER_VM_GROUP_FLIP - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_vm_group_flip, dlg_attr.refcyc_per_vm_group_flip);
+	if (dlg_attr.refcyc_per_vm_req_flip != dml_dlg_attr->refcyc_per_vm_req_flip)
+		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_4:REFCYC_PER_VM_REQ_FLIP - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_vm_req_flip, dlg_attr.refcyc_per_vm_req_flip);
+	if (dlg_attr.refcyc_per_pte_group_flip_c != dml_dlg_attr->refcyc_per_pte_group_flip_c)
+		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_5:REFCYC_PER_PTE_GROUP_FLIP_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_pte_group_flip_c, dlg_attr.refcyc_per_pte_group_flip_c);
+	if (dlg_attr.refcyc_per_meta_chunk_flip_c != dml_dlg_attr->refcyc_per_meta_chunk_flip_c)
+		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_6:REFCYC_PER_META_CHUNK_FLIP_C - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_meta_chunk_flip_c, dlg_attr.refcyc_per_meta_chunk_flip_c);
+	if (dlg_attr.refcyc_per_meta_chunk_flip_l != dml_dlg_attr->refcyc_per_meta_chunk_flip_l)
+		DC_LOG_DEBUG("DML Validation | FLIP_PARAMETERS_2:REFCYC_PER_META_CHUNK_FLIP_L - Expected: %u  Actual: %u\n",
+				dml_dlg_attr->refcyc_per_meta_chunk_flip_l, dlg_attr.refcyc_per_meta_chunk_flip_l);
+}
+
 void hubp21_init(struct hubp *hubp)
 {
 	// DEDCN21-133: Inconsistent row starting line for flip between DPTE and Meta
@@ -211,7 +622,7 @@ static struct hubp_funcs dcn21_hubp_funcs = {
 	.hubp_set_vm_system_aperture_settings = hubp21_set_vm_system_aperture_settings,
 	.set_blank = hubp1_set_blank,
 	.dcc_control = hubp1_dcc_control,
-	.mem_program_viewport = min_set_viewport,
+	.mem_program_viewport = hubp21_set_viewport,
 	.set_cursor_attributes	= hubp2_cursor_set_attributes,
 	.set_cursor_position	= hubp1_cursor_set_position,
 	.hubp_clk_cntl = hubp1_clk_cntl,
@@ -223,6 +634,7 @@ static struct hubp_funcs dcn21_hubp_funcs = {
 	.hubp_clear_underflow = hubp1_clear_underflow,
 	.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
 	.hubp_init = hubp21_init,
+	.validate_dml_output = hubp21_validate_dml_output,
 };
 
 bool hubp21_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c
index b25215cadf85..081ad8e43d58 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c
@@ -28,7 +28,7 @@
 #include "core_types.h"
 #include "resource.h"
 #include "dce/dce_hwseq.h"
-#include "dcn20/dcn20_hwseq.h"
+#include "dcn21_hwseq.h"
 #include "vmid.h"
 #include "reg_helper.h"
 #include "hw/clk_mgr.h"
@@ -61,7 +61,7 @@ static void mmhub_update_page_table_config(struct dcn_hubbub_phys_addr_config *c
 
 }
 
-static int dcn21_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config)
+int dcn21_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config)
 {
 	struct dcn_hubbub_phys_addr_config config;
 
@@ -82,7 +82,7 @@ static int dcn21_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_ph
 
 // work around for Renoir s0i3, if register is programmed, bypass golden init.
 
-static bool dcn21_s0i3_golden_init_wa(struct dc *dc)
+bool dcn21_s0i3_golden_init_wa(struct dc *dc)
 {
 	struct dce_hwseq *hws = dc->hwseq;
 	uint32_t value = 0;
@@ -112,11 +112,3 @@ void dcn21_optimize_pwr_state(
 			true);
 }
 
-void dcn21_hw_sequencer_construct(struct dc *dc)
-{
-	dcn20_hw_sequencer_construct(dc);
-	dc->hwss.init_sys_ctx = dcn21_init_sys_ctx;
-	dc->hwss.s0i3_golden_init_wa = dcn21_s0i3_golden_init_wa;
-	dc->hwss.optimize_pwr_state = dcn21_optimize_pwr_state;
-	dc->hwss.exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state;
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h
index be67b62e6fb1..182736096123 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h
@@ -26,8 +26,22 @@
 #ifndef __DC_HWSS_DCN21_H__
 #define __DC_HWSS_DCN21_H__
 
+#include "hw_sequencer_private.h"
+
 struct dc;
 
-void dcn21_hw_sequencer_construct(struct dc *dc);
+int dcn21_init_sys_ctx(struct dce_hwseq *hws,
+		struct dc *dc,
+		struct dc_phy_addr_space_config *pa_config);
+
+bool dcn21_s0i3_golden_init_wa(struct dc *dc);
+
+void dcn21_exit_optimized_pwr_state(
+		const struct dc *dc,
+		struct dc_state *context);
+
+void dcn21_optimize_pwr_state(
+		const struct dc *dc,
+		struct dc_state *context);
 
 #endif /* __DC_HWSS_DCN21_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
new file mode 100644
index 000000000000..4861aa5c59ae
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2016 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 "dce110/dce110_hw_sequencer.h"
+#include "dcn10/dcn10_hw_sequencer.h"
+#include "dcn20/dcn20_hwseq.h"
+#include "dcn21_hwseq.h"
+
+static const struct hw_sequencer_funcs dcn21_funcs = {
+	.program_gamut_remap = dcn10_program_gamut_remap,
+	.init_hw = dcn10_init_hw,
+	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
+	.apply_ctx_for_surface = NULL,
+	.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
+	.update_plane_addr = dcn20_update_plane_addr,
+	.update_dchub = dcn10_update_dchub,
+	.update_pending_status = dcn10_update_pending_status,
+	.program_output_csc = dcn20_program_output_csc,
+	.enable_accelerated_mode = dce110_enable_accelerated_mode,
+	.enable_timing_synchronization = dcn10_enable_timing_synchronization,
+	.enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset,
+	.update_info_frame = dce110_update_info_frame,
+	.send_immediate_sdp_message = dcn10_send_immediate_sdp_message,
+	.enable_stream = dcn20_enable_stream,
+	.disable_stream = dce110_disable_stream,
+	.unblank_stream = dcn20_unblank_stream,
+	.blank_stream = dce110_blank_stream,
+	.enable_audio_stream = dce110_enable_audio_stream,
+	.disable_audio_stream = dce110_disable_audio_stream,
+	.disable_plane = dcn20_disable_plane,
+	.pipe_control_lock = dcn20_pipe_control_lock,
+	.pipe_control_lock_global = dcn20_pipe_control_lock_global,
+	.prepare_bandwidth = dcn20_prepare_bandwidth,
+	.optimize_bandwidth = dcn20_optimize_bandwidth,
+	.update_bandwidth = dcn20_update_bandwidth,
+	.set_drr = dcn10_set_drr,
+	.get_position = dcn10_get_position,
+	.set_static_screen_control = dcn10_set_static_screen_control,
+	.setup_stereo = dcn10_setup_stereo,
+	.set_avmute = dce110_set_avmute,
+	.log_hw_state = dcn10_log_hw_state,
+	.get_hw_state = dcn10_get_hw_state,
+	.clear_status_bits = dcn10_clear_status_bits,
+	.wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect,
+	.edp_power_control = dce110_edp_power_control,
+	.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
+	.set_cursor_position = dcn10_set_cursor_position,
+	.set_cursor_attribute = dcn10_set_cursor_attribute,
+	.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
+	.setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
+	.set_clock = dcn10_set_clock,
+	.get_clock = dcn10_get_clock,
+	.program_triplebuffer = dcn20_program_triple_buffer,
+	.enable_writeback = dcn20_enable_writeback,
+	.disable_writeback = dcn20_disable_writeback,
+	.dmdata_status_done = dcn20_dmdata_status_done,
+	.program_dmdata_engine = dcn20_program_dmdata_engine,
+	.set_dmdata_attributes = dcn20_set_dmdata_attributes,
+	.init_sys_ctx = dcn21_init_sys_ctx,
+	.init_vm_ctx = dcn20_init_vm_ctx,
+	.set_flip_control_gsl = dcn20_set_flip_control_gsl,
+	.optimize_pwr_state = dcn21_optimize_pwr_state,
+	.exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state,
+	.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
+	.set_cursor_position = dcn10_set_cursor_position,
+	.set_cursor_attribute = dcn10_set_cursor_attribute,
+	.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
+	.optimize_pwr_state = dcn21_optimize_pwr_state,
+	.exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state,
+};
+
+static const struct hwseq_private_funcs dcn21_private_funcs = {
+	.init_pipes = dcn10_init_pipes,
+	.update_plane_addr = dcn20_update_plane_addr,
+	.plane_atomic_disconnect = dcn10_plane_atomic_disconnect,
+	.update_mpcc = dcn20_update_mpcc,
+	.set_input_transfer_func = dcn20_set_input_transfer_func,
+	.set_output_transfer_func = dcn20_set_output_transfer_func,
+	.power_down = dce110_power_down,
+	.enable_display_power_gating = dcn10_dummy_display_power_gating,
+	.blank_pixel_data = dcn20_blank_pixel_data,
+	.reset_hw_ctx_wrap = dcn20_reset_hw_ctx_wrap,
+	.enable_stream_timing = dcn20_enable_stream_timing,
+	.edp_backlight_control = dce110_edp_backlight_control,
+	.disable_stream_gating = dcn20_disable_stream_gating,
+	.enable_stream_gating = dcn20_enable_stream_gating,
+	.setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt,
+	.did_underflow_occur = dcn10_did_underflow_occur,
+	.init_blank = dcn20_init_blank,
+	.disable_vga = dcn20_disable_vga,
+	.bios_golden_init = dcn10_bios_golden_init,
+	.plane_atomic_disable = dcn20_plane_atomic_disable,
+	.plane_atomic_power_down = dcn10_plane_atomic_power_down,
+	.enable_power_gating_plane = dcn20_enable_power_gating_plane,
+	.dpp_pg_control = dcn20_dpp_pg_control,
+	.hubp_pg_control = dcn20_hubp_pg_control,
+	.dsc_pg_control = NULL,
+	.update_odm = dcn20_update_odm,
+	.dsc_pg_control = dcn20_dsc_pg_control,
+	.get_surface_visual_confirm_color = dcn10_get_surface_visual_confirm_color,
+	.get_hdr_visual_confirm_color = dcn10_get_hdr_visual_confirm_color,
+	.set_hdr_multiplier = dcn10_set_hdr_multiplier,
+	.verify_allow_pstate_change_high = dcn10_verify_allow_pstate_change_high,
+	.s0i3_golden_init_wa = dcn21_s0i3_golden_init_wa,
+	.wait_for_blank_complete = dcn20_wait_for_blank_complete,
+	.dccg_init = dcn20_dccg_init,
+	.set_blend_lut = dcn20_set_blend_lut,
+	.set_shaper_3dlut = dcn20_set_shaper_3dlut,
+};
+
+void dcn21_hw_sequencer_construct(struct dc *dc)
+{
+	dc->hwss = dcn21_funcs;
+	dc->hwseq->funcs = dcn21_private_funcs;
+
+	if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
+		dc->hwss.init_hw = dcn20_fpga_init_hw;
+		dc->hwseq->funcs.init_pipes = NULL;
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.h b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.h
new file mode 100644
index 000000000000..3ed24292648a
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016 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_DCN21_INIT_H__
+#define __DC_DCN21_INIT_H__
+
+struct dc;
+
+void dcn21_hw_sequencer_construct(struct dc *dc);
+
+#endif /* __DC_DCN20_INIT_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c
index e8a504ca5890..e45683ac871a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c
@@ -323,9 +323,7 @@ void dcn21_link_encoder_disable_output(
 
 
 static const struct link_encoder_funcs dcn21_link_enc_funcs = {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.read_state = link_enc2_read_state,
-#endif
 	.validate_output_with_stream =
 		dcn10_link_encoder_validate_output_with_stream,
 	.hw_init = enc2_hw_init,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index b29b2c99a564..c865b95d5c0e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -28,6 +28,8 @@
 #include "dm_services.h"
 #include "dc.h"
 
+#include "dcn21_init.h"
+
 #include "resource.h"
 #include "include/irq_service_interface.h"
 #include "dcn20/dcn20_resource.h"
@@ -90,11 +92,7 @@ struct _vcs_dpi_ip_params_st dcn2_1_ip = {
 	.gpuvm_max_page_table_levels = 1,
 	.hostvm_max_page_table_levels = 4,
 	.hostvm_cached_page_table_levels = 2,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.num_dsc = 3,
-#else
-	.num_dsc = 0,
-#endif
 	.rob_buffer_size_kbytes = 168,
 	.det_buffer_size_kbytes = 164,
 	.dpte_buffer_size_in_pte_reqs_luma = 44,
@@ -352,7 +350,7 @@ static const struct bios_registers bios_regs = {
 };
 
 static const struct dce_dmcu_registers dmcu_regs = {
-		DMCU_DCN10_REG_LIST()
+		DMCU_DCN20_REG_LIST()
 };
 
 static const struct dce_dmcu_shift dmcu_shift = {
@@ -375,20 +373,6 @@ static const struct dce_abm_mask abm_mask = {
 		ABM_MASK_SH_LIST_DCN20(_MASK)
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
-static const struct dcn21_dmcub_registers dmcub_regs = {
-		DMCUB_REG_LIST_DCN()
-};
-
-static const struct dcn21_dmcub_shift dmcub_shift = {
-		DMCUB_COMMON_MASK_SH_LIST_BASE(__SHIFT)
-};
-
-static const struct dcn21_dmcub_mask dmcub_mask = {
-		DMCUB_COMMON_MASK_SH_LIST_BASE(_MASK)
-};
-#endif
-
 #define audio_regs(id)\
 [id] = {\
 		AUD_COMMON_REG_LIST(id)\
@@ -554,7 +538,6 @@ static const struct dcn20_vmid_mask vmid_masks = {
 		DCN20_VMID_MASK_SH_LIST(_MASK)
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #define dsc_regsDCN20(id)\
 [id] = {\
 	DSC_REG_LIST_DCN20(id)\
@@ -576,7 +559,6 @@ static const struct dcn20_dsc_shift dsc_shift = {
 static const struct dcn20_dsc_mask dsc_mask = {
 	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
 };
-#endif
 
 #define ipp_regs(id)\
 [id] = {\
@@ -672,7 +654,7 @@ static const struct dcn10_stream_encoder_mask se_mask = {
 static void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu);
 
 static int dcn21_populate_dml_pipes_from_context(
-		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes);
+		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes);
 
 static struct input_pixel_processor *dcn21_ipp_create(
 	struct dc_context *ctx, uint32_t inst)
@@ -773,9 +755,7 @@ static const struct resource_caps res_cap_rn = {
 		.num_dwb = 1,
 		.num_ddc = 5,
 		.num_vmid = 1,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		.num_dsc = 3,
-#endif
 };
 
 #ifdef DIAGS_BUILD
@@ -800,9 +780,7 @@ static const struct resource_caps res_cap_rn_FPGA_2pipe_dsc = {
 		.num_pll = 4,
 		.num_dwb = 1,
 		.num_ddc = 4,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		.num_dsc = 2,
-#endif
 };
 #endif
 
@@ -847,6 +825,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 		.scl_reset_length10 = true,
 		.sanity_checks = true,
 		.disable_48mhz_pwrdwn = false,
+		.nv12_iflip_vm_wa = true
 };
 
 static const struct dc_debug_options debug_defaults_diags = {
@@ -869,7 +848,7 @@ enum dcn20_clk_src_array_id {
 	DCN20_CLK_SRC_TOTAL_DCN21
 };
 
-static void destruct(struct dcn21_resource_pool *pool)
+static void dcn21_resource_destruct(struct dcn21_resource_pool *pool)
 {
 	unsigned int i;
 
@@ -880,12 +859,10 @@ static void destruct(struct dcn21_resource_pool *pool)
 		}
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
 		if (pool->base.dscs[i] != NULL)
 			dcn20_dsc_destroy(&pool->base.dscs[i]);
 	}
-#endif
 
 	if (pool->base.mpc != NULL) {
 		kfree(TO_DCN20_MPC(pool->base.mpc));
@@ -972,11 +949,6 @@ static void destruct(struct dcn21_resource_pool *pool)
 	if (pool->base.dmcu != NULL)
 		dce_dmcu_destroy(&pool->base.dmcu);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
-	if (pool->base.dmcub != NULL)
-		dcn21_dmcub_destroy(&pool->base.dmcub);
-#endif
-
 	if (pool->base.dccg != NULL)
 		dcn_dccg_destroy(&pool->base.dccg);
 
@@ -1010,11 +982,9 @@ static void calculate_wm_set_for_vlevel(
 	wm_set->cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(dml, pipes, pipe_cnt) * 1000;
 	wm_set->cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(dml, pipes, pipe_cnt) * 1000;
 	wm_set->pte_meta_urgent_ns = get_wm_memory_trip(dml, pipes, pipe_cnt) * 1000;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	wm_set->frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(dml, pipes, pipe_cnt) * 1000;
 	wm_set->frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(dml, pipes, pipe_cnt) * 1000;
 	wm_set->urgent_latency_ns = get_urgent_latency(dml, pipes, pipe_cnt) * 1000;
-#endif
 	dml->soc.dram_clock_change_latency_us = dram_clock_change_latency_cached;
 
 }
@@ -1099,10 +1069,10 @@ void dcn21_calculate_wm(
 	if (pipe_cnt != pipe_idx) {
 		if (dc->res_pool->funcs->populate_dml_pipes)
 			pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
-				&context->res_ctx, pipes);
+				context, pipes);
 		else
 			pipe_cnt = dcn21_populate_dml_pipes_from_context(dc,
-				&context->res_ctx, pipes);
+				context, pipes);
 	}
 
 	*out_pipe_cnt = pipe_cnt;
@@ -1192,7 +1162,7 @@ static void dcn21_destroy_resource_pool(struct resource_pool **pool)
 {
 	struct dcn21_resource_pool *dcn21_pool = TO_DCN21_RES_POOL(*pool);
 
-	destruct(dcn21_pool);
+	dcn21_resource_destruct(dcn21_pool);
 	kfree(dcn21_pool);
 	*pool = NULL;
 }
@@ -1331,7 +1301,6 @@ static void read_dce_straps(
 
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 
 struct display_stream_compressor *dcn21_dsc_create(
 	struct dc_context *ctx, uint32_t inst)
@@ -1347,7 +1316,6 @@ struct display_stream_compressor *dcn21_dsc_create(
 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
 	return &dsc->base;
 }
-#endif
 
 static void update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
 {
@@ -1639,10 +1607,11 @@ static uint32_t read_pipe_fuses(struct dc_context *ctx)
 }
 
 static int dcn21_populate_dml_pipes_from_context(
-		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
+		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes)
 {
-	uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, res_ctx, pipes);
+	uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, context, pipes);
 	int i;
+	struct resource_context *res_ctx = &context->res_ctx;
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 
@@ -1671,7 +1640,7 @@ static struct resource_funcs dcn21_res_pool_funcs = {
 	.update_bw_bounding_box = update_bw_bounding_box
 };
 
-static bool construct(
+static bool dcn21_resource_construct(
 	uint8_t num_virtual_links,
 	struct dc *dc,
 	struct dcn21_resource_pool *pool)
@@ -1711,6 +1680,7 @@ static bool construct(
 	dc->caps.post_blend_color_processing = true;
 	dc->caps.force_dp_tps4_for_cp2520 = true;
 	dc->caps.extended_aux_timeout_support = true;
+	dc->caps.dmcub_support = true;
 
 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
 		dc->debug = debug_defaults_drv;
@@ -1760,7 +1730,7 @@ static bool construct(
 		goto create_fail;
 	}
 
-	pool->base.dmcu = dcn20_dmcu_create(ctx,
+	pool->base.dmcu = dcn21_dmcu_create(ctx,
 			&dmcu_regs,
 			&dmcu_shift,
 			&dmcu_mask);
@@ -1780,18 +1750,6 @@ static bool construct(
 		goto create_fail;
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
-	pool->base.dmcub = dcn21_dmcub_create(ctx,
-			&dmcub_regs,
-			&dmcub_shift,
-			&dmcub_mask);
-	if (pool->base.dmcub == NULL) {
-		dm_error("DC: failed to create dmcub!\n");
-		BREAK_TO_DEBUGGER();
-		goto create_fail;
-	}
-#endif
-
 	pool->base.pp_smu = dcn21_pp_smu_create(ctx);
 
 	num_pipes = dcn2_1_ip.max_num_dpp;
@@ -1896,7 +1854,6 @@ static bool construct(
 		goto create_fail;
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
 		pool->base.dscs[i] = dcn21_dsc_create(ctx, i);
 		if (pool->base.dscs[i] == NULL) {
@@ -1905,7 +1862,6 @@ static bool construct(
 			goto create_fail;
 		}
 	}
-#endif
 
 	if (!dcn20_dwbc_create(ctx, &pool->base)) {
 		BREAK_TO_DEBUGGER();
@@ -1936,7 +1892,7 @@ static bool construct(
 
 create_fail:
 
-	destruct(pool);
+	dcn21_resource_destruct(pool);
 
 	return false;
 }
@@ -1951,7 +1907,7 @@ struct resource_pool *dcn21_create_resource_pool(
 	if (!pool)
 		return NULL;
 
-	if (construct(init_data->num_virtual_links, dc, pool))
+	if (dcn21_resource_construct(init_data->num_virtual_links, dc, pool))
 		return &pool->base;
 
 	BREAK_TO_DEBUGGER();