drm/amd/display: Add Renoir resource (v2)

Manages the renoir display resources (crtcs, phys, plls, etc.).

v2: rebase (Alex)
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn21/Makefile

 #
 # Makefile for DCN21.
 
-DCN21 = dcn21_hubp.o dcn21_hubbub.o
+DCN21 = dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o
 
 CFLAGS_dcn21_resource.o := -mhard-float -msse -mpreferred-stack-boundary=4
 

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

+/*
+* Copyright 2018 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 "dm_services.h"
+#include "dc.h"
+
+#include "resource.h"
+#include "include/irq_service_interface.h"
+#include "dcn20/dcn20_resource.h"
+
+#include "clk_mgr.h"
+#include "dcn10/dcn10_hubp.h"
+#include "dcn10/dcn10_ipp.h"
+#include "dcn20/dcn20_hubbub.h"
+#include "dcn20/dcn20_mpc.h"
+#include "dcn20/dcn20_hubp.h"
+#include "dcn21_hubp.h"
+#include "irq/dcn21/irq_service_dcn21.h"
+#include "dcn20/dcn20_dpp.h"
+#include "dcn20/dcn20_optc.h"
+#include "dcn20/dcn20_hwseq.h"
+#include "dce110/dce110_hw_sequencer.h"
+#include "dcn20/dcn20_opp.h"
+#include "dcn20/dcn20_dsc.h"
+#include "dcn20/dcn20_link_encoder.h"
+#include "dcn20/dcn20_stream_encoder.h"
+#include "dce/dce_clock_source.h"
+#include "dce/dce_audio.h"
+#include "dce/dce_hwseq.h"
+#include "virtual/virtual_stream_encoder.h"
+#include "dce110/dce110_resource.h"
+#include "dml/display_mode_vba.h"
+#include "dcn20/dcn20_dccg.h"
+#include "dcn21_hubbub.h"
+#include "dcn10/dcn10_resource.h"
+
+#include "dcn20/dcn20_dwb.h"
+#include "dcn20/dcn20_mmhubbub.h"
+
+#include "renoir_ip_offset.h"
+#include "dcn/dcn_2_1_0_offset.h"
+#include "dcn/dcn_2_1_0_sh_mask.h"
+
+#include "nbio/nbio_7_0_offset.h"
+
+#include "mmhub/mmhub_2_0_0_offset.h"
+#include "mmhub/mmhub_2_0_0_sh_mask.h"
+
+#include "reg_helper.h"
+#include "dce/dce_abm.h"
+#include "dce/dce_dmcu.h"
+#include "dce/dce_aux.h"
+#include "dce/dce_i2c.h"
+#include "dcn21_resource.h"
+#include "vm_helper.h"
+#include "dcn20/dcn20_vmid.h"
+
+#define SOC_BOUNDING_BOX_VALID false
+#define DC_LOGGER_INIT(logger)
+
+
+struct _vcs_dpi_ip_params_st dcn2_1_ip = {
+	.gpuvm_enable = 0,
+	.hostvm_enable = 0,
+	.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,
+	.dpte_buffer_size_in_pte_reqs_chroma = 42,//todo
+	.dpp_output_buffer_pixels = 2560,
+	.opp_output_buffer_lines = 1,
+	.pixel_chunk_size_kbytes = 8,
+	.pte_enable = 1,
+	.max_page_table_levels = 4,
+	.pte_chunk_size_kbytes = 2,
+	.meta_chunk_size_kbytes = 2,
+	.writeback_chunk_size_kbytes = 2,
+	.line_buffer_size_bits = 789504,
+	.is_line_buffer_bpp_fixed = 0,
+	.line_buffer_fixed_bpp = 0,
+	.dcc_supported = true,
+	.max_line_buffer_lines = 12,
+	.writeback_luma_buffer_size_kbytes = 12,
+	.writeback_chroma_buffer_size_kbytes = 8,
+	.writeback_chroma_line_buffer_width_pixels = 4,
+	.writeback_max_hscl_ratio = 1,
+	.writeback_max_vscl_ratio = 1,
+	.writeback_min_hscl_ratio = 1,
+	.writeback_min_vscl_ratio = 1,
+	.writeback_max_hscl_taps = 12,
+	.writeback_max_vscl_taps = 12,
+	.writeback_line_buffer_luma_buffer_size = 0,
+	.writeback_line_buffer_chroma_buffer_size = 14643,
+	.cursor_buffer_size = 8,
+	.cursor_chunk_size = 2,
+	.max_num_otg = 4,
+	.max_num_dpp = 4,
+	.max_num_wb = 1,
+	.max_dchub_pscl_bw_pix_per_clk = 4,
+	.max_pscl_lb_bw_pix_per_clk = 2,
+	.max_lb_vscl_bw_pix_per_clk = 4,
+	.max_vscl_hscl_bw_pix_per_clk = 4,
+	.max_hscl_ratio = 4,
+	.max_vscl_ratio = 4,
+	.hscl_mults = 4,
+	.vscl_mults = 4,
+	.max_hscl_taps = 8,
+	.max_vscl_taps = 8,
+	.dispclk_ramp_margin_percent = 1,
+	.underscan_factor = 1.10,
+	.min_vblank_lines = 32, //
+	.dppclk_delay_subtotal = 77, //
+	.dppclk_delay_scl_lb_only = 16,
+	.dppclk_delay_scl = 50,
+	.dppclk_delay_cnvc_formatter = 8,
+	.dppclk_delay_cnvc_cursor = 6,
+	.dispclk_delay_subtotal = 87, //
+	.dcfclk_cstate_latency = 10, // SRExitTime
+	.max_inter_dcn_tile_repeaters = 8,
+
+	.xfc_supported = false,
+	.xfc_fill_bw_overhead_percent = 10.0,
+	.xfc_fill_constant_bytes = 0,
+	.ptoi_supported = 0
+};
+
+struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = {
+	.clock_limits = {
+			{
+				.state = 0,
+				.dcfclk_mhz = 304.0,
+				.fabricclk_mhz = 600.0,
+				.dispclk_mhz = 618.0,
+				.dppclk_mhz = 440.0,
+				.phyclk_mhz = 600.0,
+				.socclk_mhz = 278.0,
+				.dscclk_mhz = 205.67,
+				.dram_speed_mts = 1600.0,
+			},
+			{
+				.state = 1,
+				.dcfclk_mhz = 304.0,
+				.fabricclk_mhz = 600.0,
+				.dispclk_mhz = 618.0,
+				.dppclk_mhz = 618.0,
+				.phyclk_mhz = 600.0,
+				.socclk_mhz = 278.0,
+				.dscclk_mhz = 205.67,
+				.dram_speed_mts = 1600.0,
+			},
+			{
+				.state = 2,
+				.dcfclk_mhz = 608.0,
+				.fabricclk_mhz = 1066.0,
+				.dispclk_mhz = 888.0,
+				.dppclk_mhz = 888.0,
+				.phyclk_mhz = 810.0,
+				.socclk_mhz = 278.0,
+				.dscclk_mhz = 287.67,
+				.dram_speed_mts = 2133.0,
+			},
+			{
+				.state = 3,
+				.dcfclk_mhz = 676.0,
+				.fabricclk_mhz = 1600.0,
+				.dispclk_mhz = 1015.0,
+				.dppclk_mhz = 1015.0,
+				.phyclk_mhz = 810.0,
+				.socclk_mhz = 715.0,
+				.dscclk_mhz = 318.334,
+				.dram_speed_mts = 4266.0,
+			},
+			{
+				.state = 4,
+				.dcfclk_mhz = 810.0,
+				.fabricclk_mhz = 1600.0,
+				.dispclk_mhz = 1015.0,
+				.dppclk_mhz = 1015.0,
+				.phyclk_mhz = 810.0,
+				.socclk_mhz = 953.0,
+				.dscclk_mhz = 318.334,
+				.dram_speed_mts = 4266.0,
+			},
+			/*Extra state, no dispclk ramping*/
+			{
+				.state = 5,
+				.dcfclk_mhz = 810.0,
+				.fabricclk_mhz = 1600.0,
+				.dispclk_mhz = 1015.0,
+				.dppclk_mhz = 1015.0,
+				.phyclk_mhz = 810.0,
+				.socclk_mhz = 953.0,
+				.dscclk_mhz = 318.334,
+				.dram_speed_mts = 4266.0,
+			},
+
+		},
+
+	.sr_exit_time_us = 9.0,
+	.sr_enter_plus_exit_time_us = 11.0,
+	.urgent_latency_us = 4.0,
+	.urgent_latency_pixel_data_only_us = 4.0,
+	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
+	.urgent_latency_vm_data_only_us = 4.0,
+	.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
+	.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
+	.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
+	.pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 80.0,
+	.pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 75.0,
+	.pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
+	.max_avg_sdp_bw_use_normal_percent = 60.0,
+	.max_avg_dram_bw_use_normal_percent = 100.0,
+	.writeback_latency_us = 12.0,
+	.max_request_size_bytes = 256,
+	.dram_channel_width_bytes = 4,
+	.fabric_datapath_to_dcn_data_return_bytes = 32,
+	.dcn_downspread_percent = 0.5,
+	.downspread_percent = 0.5,
+	.dram_page_open_time_ns = 50.0,
+	.dram_rw_turnaround_time_ns = 17.5,
+	.dram_return_buffer_per_channel_bytes = 8192,
+	.round_trip_ping_latency_dcfclk_cycles = 128,
+	.urgent_out_of_order_return_per_channel_bytes = 4096,
+	.channel_interleave_bytes = 256,
+	.num_banks = 8,
+	.num_chans = 4,
+	.vmm_page_size_bytes = 4096,
+	.dram_clock_change_latency_us = 23.84,
+	.return_bus_width_bytes = 64,
+	.dispclk_dppclk_vco_speed_mhz = 3550,
+	.xfc_bus_transport_time_us = 4,
+	.xfc_xbuf_latency_tolerance_us = 4,
+	.use_urgent_burst_bw = 1,
+	.num_states = 5
+};
+
+#ifndef MAX
+#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
+#endif
+#ifndef MIN
+#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
+#endif
+
+/* begin *********************
+ * macros to expend register list macro defined in HW object header file */
+
+/* DCN */
+/* TODO awful hack. fixup dcn20_dwb.h */
+#undef BASE_INNER
+#define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg
+
+#define BASE(seg) BASE_INNER(seg)
+
+#define SR(reg_name)\
+		.reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
+					mm ## reg_name
+
+#define SRI(reg_name, block, id)\
+	.reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
+					mm ## block ## id ## _ ## reg_name
+
+#define SRIR(var_name, reg_name, block, id)\
+	.var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
+					mm ## block ## id ## _ ## reg_name
+
+#define SRII(reg_name, block, id)\
+	.reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
+					mm ## block ## id ## _ ## reg_name
+
+#define DCCG_SRII(reg_name, block, id)\
+	.block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
+					mm ## block ## id ## _ ## reg_name
+
+/* NBIO */
+#define NBIO_BASE_INNER(seg) \
+	NBIF0_BASE__INST0_SEG ## seg
+
+#define NBIO_BASE(seg) \
+	NBIO_BASE_INNER(seg)
+
+#define NBIO_SR(reg_name)\
+		.reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \
+					mm ## reg_name
+
+/* MMHUB */
+#define MMHUB_BASE_INNER(seg) \
+	MMHUB_BASE__INST0_SEG ## seg
+
+#define MMHUB_BASE(seg) \
+	MMHUB_BASE_INNER(seg)
+
+#define MMHUB_SR(reg_name)\
+		.reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \
+					mmMM ## reg_name
+
+#define clk_src_regs(index, pllid)\
+[index] = {\
+	CS_COMMON_REG_LIST_DCN2_1(index, pllid),\
+}
+
+static const struct dce110_clk_src_regs clk_src_regs[] = {
+	clk_src_regs(0, A),
+	clk_src_regs(1, B),
+	clk_src_regs(2, C),
+	clk_src_regs(3, D),
+	clk_src_regs(4, E),
+};
+
+static const struct dce110_clk_src_shift cs_shift = {
+		CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
+};
+
+static const struct dce110_clk_src_mask cs_mask = {
+		CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
+};
+
+static const struct bios_registers bios_regs = {
+		NBIO_SR(BIOS_SCRATCH_3),
+		NBIO_SR(BIOS_SCRATCH_6)
+};
+
+#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)\
+}
+
+static const struct dce_audio_registers audio_regs[] = {
+	audio_regs(0),
+	audio_regs(1),
+	audio_regs(2),
+	audio_regs(3),
+	audio_regs(4),
+	audio_regs(5),
+};
+
+#define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\
+		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
+		SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\
+		AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)
+
+static const struct dce_audio_shift audio_shift = {
+		DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT)
+};
+
+static const struct dce_audio_mask audio_mask = {
+		DCE120_AUD_COMMON_MASK_SH_LIST(_MASK)
+};
+
+static const struct dccg_registers dccg_regs = {
+		DCCG_COMMON_REG_LIST_DCN_BASE()
+};
+
+static const struct dccg_shift dccg_shift = {
+		DCCG_MASK_SH_LIST_DCN2(__SHIFT)
+};
+
+static const struct dccg_mask dccg_mask = {
+		DCCG_MASK_SH_LIST_DCN2(_MASK)
+};
+
+#define opp_regs(id)\
+[id] = {\
+	OPP_REG_LIST_DCN20(id),\
+}
+
+static const struct dcn20_opp_registers opp_regs[] = {
+	opp_regs(0),
+	opp_regs(1),
+	opp_regs(2),
+	opp_regs(3),
+	opp_regs(4),
+	opp_regs(5),
+};
+
+static const struct dcn20_opp_shift opp_shift = {
+		OPP_MASK_SH_LIST_DCN20(__SHIFT)
+};
+
+static const struct dcn20_opp_mask opp_mask = {
+		OPP_MASK_SH_LIST_DCN20(_MASK)
+};
+
+#define tg_regs(id)\
+[id] = {TG_COMMON_REG_LIST_DCN2_0(id)}
+
+static const struct dcn_optc_registers tg_regs[] = {
+	tg_regs(0),
+	tg_regs(1),
+	tg_regs(2),
+	tg_regs(3)
+};
+
+static const struct dcn_optc_shift tg_shift = {
+	TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
+};
+
+static const struct dcn_optc_mask tg_mask = {
+	TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
+};
+
+static const struct dcn20_mpc_registers mpc_regs = {
+		MPC_REG_LIST_DCN2_0(0),
+		MPC_REG_LIST_DCN2_0(1),
+		MPC_REG_LIST_DCN2_0(2),
+		MPC_REG_LIST_DCN2_0(3),
+		MPC_REG_LIST_DCN2_0(4),
+		MPC_REG_LIST_DCN2_0(5),
+		MPC_OUT_MUX_REG_LIST_DCN2_0(0),
+		MPC_OUT_MUX_REG_LIST_DCN2_0(1),
+		MPC_OUT_MUX_REG_LIST_DCN2_0(2),
+		MPC_OUT_MUX_REG_LIST_DCN2_0(3)
+};
+
+static const struct dcn20_mpc_shift mpc_shift = {
+	MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT)
+};
+
+static const struct dcn20_mpc_mask mpc_mask = {
+	MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK)
+};
+
+#define hubp_regs(id)\
+[id] = {\
+	HUBP_REG_LIST_DCN21(id)\
+}
+
+static const struct dcn_hubp2_registers hubp_regs[] = {
+		hubp_regs(0),
+		hubp_regs(1),
+		hubp_regs(2),
+		hubp_regs(3)
+};
+
+static const struct dcn_hubp2_shift hubp_shift = {
+		HUBP_MASK_SH_LIST_DCN21(__SHIFT)
+};
+
+static const struct dcn_hubp2_mask hubp_mask = {
+		HUBP_MASK_SH_LIST_DCN21(_MASK)
+};
+
+static const struct dcn_hubbub_registers hubbub_reg = {
+		HUBBUB_REG_LIST_DCN21()
+};
+
+static const struct dcn_hubbub_shift hubbub_shift = {
+		HUBBUB_MASK_SH_LIST_DCN21(__SHIFT)
+};
+
+static const struct dcn_hubbub_mask hubbub_mask = {
+		HUBBUB_MASK_SH_LIST_DCN21(_MASK)
+};
+
+
+#define vmid_regs(id)\
+[id] = {\
+		DCN20_VMID_REG_LIST(id)\
+}
+
+static const struct dcn_vmid_registers vmid_regs[] = {
+	vmid_regs(0),
+	vmid_regs(1),
+	vmid_regs(2),
+	vmid_regs(3),
+	vmid_regs(4),
+	vmid_regs(5),
+	vmid_regs(6),
+	vmid_regs(7),
+	vmid_regs(8),
+	vmid_regs(9),
+	vmid_regs(10),
+	vmid_regs(11),
+	vmid_regs(12),
+	vmid_regs(13),
+	vmid_regs(14),
+	vmid_regs(15)
+};
+
+static const struct dcn20_vmid_shift vmid_shifts = {
+		DCN20_VMID_MASK_SH_LIST(__SHIFT)
+};
+
+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)\
+}
+
+static const struct dcn20_dsc_registers dsc_regs[] = {
+	dsc_regsDCN20(0),
+	dsc_regsDCN20(1),
+	dsc_regsDCN20(2),
+	dsc_regsDCN20(3),
+	dsc_regsDCN20(4),
+	dsc_regsDCN20(5)
+};
+
+static const struct dcn20_dsc_shift dsc_shift = {
+	DSC_REG_LIST_SH_MASK_DCN20(__SHIFT)
+};
+
+static const struct dcn20_dsc_mask dsc_mask = {
+	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
+};
+#endif
+
+#define ipp_regs(id)\
+[id] = {\
+	IPP_REG_LIST_DCN20(id),\
+}
+
+static const struct dcn10_ipp_registers ipp_regs[] = {
+	ipp_regs(0),
+	ipp_regs(1),
+	ipp_regs(2),
+	ipp_regs(3),
+};
+
+static const struct dcn10_ipp_shift ipp_shift = {
+		IPP_MASK_SH_LIST_DCN20(__SHIFT)
+};
+
+static const struct dcn10_ipp_mask ipp_mask = {
+		IPP_MASK_SH_LIST_DCN20(_MASK),
+};
+
+#define opp_regs(id)\
+[id] = {\
+	OPP_REG_LIST_DCN20(id),\
+}
+
+
+#define aux_engine_regs(id)\
+[id] = {\
+	AUX_COMMON_REG_LIST0(id), \
+	.AUXN_IMPCAL = 0, \
+	.AUXP_IMPCAL = 0, \
+	.AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \
+}
+
+static const struct dce110_aux_registers aux_engine_regs[] = {
+		aux_engine_regs(0),
+		aux_engine_regs(1),
+		aux_engine_regs(2),
+		aux_engine_regs(3),
+		aux_engine_regs(4),
+};
+
+#define tf_regs(id)\
+[id] = {\
+	TF_REG_LIST_DCN20(id),\
+}
+
+static const struct dcn2_dpp_registers tf_regs[] = {
+	tf_regs(0),
+	tf_regs(1),
+	tf_regs(2),
+	tf_regs(3),
+};
+
+static const struct dcn2_dpp_shift tf_shift = {
+		TF_REG_LIST_SH_MASK_DCN20(__SHIFT)
+};
+
+static const struct dcn2_dpp_mask tf_mask = {
+		TF_REG_LIST_SH_MASK_DCN20(_MASK)
+};
+
+#define stream_enc_regs(id)\
+[id] = {\
+	SE_DCN2_REG_LIST(id)\
+}
+
+static const struct dcn10_stream_enc_registers stream_enc_regs[] = {
+	stream_enc_regs(0),
+	stream_enc_regs(1),
+	stream_enc_regs(2),
+	stream_enc_regs(3),
+	stream_enc_regs(4),
+};
+
+static const struct dcn10_stream_encoder_shift se_shift = {
+		SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT)
+};
+
+static const struct dcn10_stream_encoder_mask se_mask = {
+		SE_COMMON_MASK_SH_LIST_DCN20(_MASK)
+};
+
+static struct input_pixel_processor *dcn21_ipp_create(
+	struct dc_context *ctx, uint32_t inst)
+{
+	struct dcn10_ipp *ipp =
+		kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);
+
+	if (!ipp) {
+		BREAK_TO_DEBUGGER();
+		return NULL;
+	}
+
+	dcn20_ipp_construct(ipp, ctx, inst,
+			&ipp_regs[inst], &ipp_shift, &ipp_mask);
+	return &ipp->base;
+}
+
+static struct dpp *dcn21_dpp_create(
+	struct dc_context *ctx,
+	uint32_t inst)
+{
+	struct dcn20_dpp *dpp =
+		kzalloc(sizeof(struct dcn20_dpp), GFP_KERNEL);
+
+	if (!dpp)
+		return NULL;
+
+	if (dpp2_construct(dpp, ctx, inst,
+			&tf_regs[inst], &tf_shift, &tf_mask))
+		return &dpp->base;
+
+	BREAK_TO_DEBUGGER();
+	kfree(dpp);
+	return NULL;
+}
+
+static struct dce_aux *dcn21_aux_engine_create(
+	struct dc_context *ctx,
+	uint32_t inst)
+{
+	struct aux_engine_dce110 *aux_engine =
+		kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
+
+	if (!aux_engine)
+		return NULL;
+
+	dce110_aux_engine_construct(aux_engine, ctx, inst,
+				    SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
+				    &aux_engine_regs[inst]);
+
+	return &aux_engine->base;
+}
+
+#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
+
+static const struct dce_i2c_registers i2c_hw_regs[] = {
+		i2c_inst_regs(1),
+		i2c_inst_regs(2),
+		i2c_inst_regs(3),
+		i2c_inst_regs(4),
+		i2c_inst_regs(5),
+};
+
+static const struct dce_i2c_shift i2c_shifts = {
+		I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT)
+};
+
+static const struct dce_i2c_mask i2c_masks = {
+		I2C_COMMON_MASK_SH_LIST_DCN2(_MASK)
+};
+
+struct dce_i2c_hw *dcn21_i2c_hw_create(
+	struct dc_context *ctx,
+	uint32_t inst)
+{
+	struct dce_i2c_hw *dce_i2c_hw =
+		kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
+
+	if (!dce_i2c_hw)
+		return NULL;
+
+	dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst,
+				    &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
+
+	return dce_i2c_hw;
+}
+
+static const struct resource_caps res_cap_rn = {
+		.num_timing_generator = 4,
+		.num_opp = 4,
+		.num_video_plane = 4,
+		.num_audio = 6, // 6 audio endpoints.  4 audio streams
+		.num_stream_encoder = 5,
+		.num_pll = 5,  // maybe 3 because the last two used for USB-c
+		.num_dwb = 1,
+		.num_ddc = 5,
+#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
+		.num_dsc = 3,
+#endif
+};
+
+#ifdef DIAGS_BUILD
+static const struct resource_caps res_cap_rn_FPGA_4pipe = {
+		.num_timing_generator = 4,
+		.num_opp = 4,
+		.num_video_plane = 4,
+		.num_audio = 7,
+		.num_stream_encoder = 4,
+		.num_pll = 4,
+		.num_dwb = 1,
+		.num_ddc = 4,
+		.num_dsc = 0,
+};
+
+static const struct resource_caps res_cap_rn_FPGA_2pipe_dsc = {
+		.num_timing_generator = 2,
+		.num_opp = 2,
+		.num_video_plane = 2,
+		.num_audio = 7,
+		.num_stream_encoder = 2,
+		.num_pll = 4,
+		.num_dwb = 1,
+		.num_ddc = 4,
+#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
+		.num_dsc = 2,
+#endif
+};
+#endif
+
+static const struct dc_plane_cap plane_cap = {
+	.type = DC_PLANE_TYPE_DCN_UNIVERSAL,
+	.blends_with_above = true,
+	.blends_with_below = true,
+	.per_pixel_alpha = true,
+
+	.pixel_format_support = {
+			.argb8888 = true,
+			.nv12 = true,
+			.fp16 = true
+	},
+
+	.max_upscale_factor = {
+			.argb8888 = 16000,
+			.nv12 = 16000,
+			.fp16 = 16000
+	},
+
+	.max_downscale_factor = {
+			.argb8888 = 250,
+			.nv12 = 250,
+			.fp16 = 250
+	}
+};
+
+static const struct dc_debug_options debug_defaults_drv = {
+		.disable_dmcu = true,
+		.force_abm_enable = false,
+		.timing_trace = false,
+		.clock_trace = true,
+		.disable_pplib_clock_request = true,
+		.pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP,
+		.force_single_disp_pipe_split = true,
+		.disable_dcc = DCC_ENABLE,
+		.vsr_support = true,
+		.performance_trace = false,
+		.max_downscale_src_width = 5120,/*upto 5K*/
+		.disable_pplib_wm_range = false,
+		.scl_reset_length10 = true,
+		.sanity_checks = true,
+		.disable_48mhz_pwrdwn = true,
+};
+
+static const struct dc_debug_options debug_defaults_diags = {
+		.disable_dmcu = true,
+		.force_abm_enable = false,
+		.timing_trace = true,
+		.clock_trace = true,
+		.disable_dpp_power_gate = true,
+		.disable_hubp_power_gate = true,
+		.disable_clock_gate = true,
+		.disable_pplib_clock_request = true,
+		.disable_pplib_wm_range = true,
+		.disable_stutter = true,
+		.disable_48mhz_pwrdwn = true,
+};
+
+enum dcn20_clk_src_array_id {
+	DCN20_CLK_SRC_PLL0,
+	DCN20_CLK_SRC_PLL1,
+	DCN20_CLK_SRC_TOTAL_DCN21
+};
+
+static void destruct(struct dcn21_resource_pool *pool)
+{
+	unsigned int i;
+
+	for (i = 0; i < pool->base.stream_enc_count; i++) {
+		if (pool->base.stream_enc[i] != NULL) {
+			kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i]));
+			pool->base.stream_enc[i] = NULL;
+		}
+	}
+
+#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));
+		pool->base.mpc = NULL;
+	}
+	if (pool->base.hubbub != NULL) {
+		kfree(pool->base.hubbub);
+		pool->base.hubbub = NULL;
+	}
+	for (i = 0; i < pool->base.pipe_count; i++) {
+		if (pool->base.dpps[i] != NULL)
+			dcn20_dpp_destroy(&pool->base.dpps[i]);
+
+		if (pool->base.ipps[i] != NULL)
+			pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]);
+
+		if (pool->base.hubps[i] != NULL) {
+			kfree(TO_DCN20_HUBP(pool->base.hubps[i]));
+			pool->base.hubps[i] = NULL;
+		}
+
+		if (pool->base.irqs != NULL) {
+			dal_irq_service_destroy(&pool->base.irqs);
+		}
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
+		if (pool->base.engines[i] != NULL)
+			dce110_engine_destroy(&pool->base.engines[i]);
+		if (pool->base.hw_i2cs[i] != NULL) {
+			kfree(pool->base.hw_i2cs[i]);
+			pool->base.hw_i2cs[i] = NULL;
+		}
+		if (pool->base.sw_i2cs[i] != NULL) {
+			kfree(pool->base.sw_i2cs[i]);
+			pool->base.sw_i2cs[i] = NULL;
+		}
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
+		if (pool->base.opps[i] != NULL)
+			pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]);
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
+		if (pool->base.timing_generators[i] != NULL)	{
+			kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i]));
+			pool->base.timing_generators[i] = NULL;
+		}
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_dwb; i++) {
+		if (pool->base.dwbc[i] != NULL) {
+			kfree(TO_DCN20_DWBC(pool->base.dwbc[i]));
+			pool->base.dwbc[i] = NULL;
+		}
+		if (pool->base.mcif_wb[i] != NULL) {
+			kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i]));
+			pool->base.mcif_wb[i] = NULL;
+		}
+	}
+
+	for (i = 0; i < pool->base.audio_count; i++) {
+		if (pool->base.audios[i])
+			dce_aud_destroy(&pool->base.audios[i]);
+	}
+
+	for (i = 0; i < pool->base.clk_src_count; i++) {
+		if (pool->base.clock_sources[i] != NULL) {
+			dcn20_clock_source_destroy(&pool->base.clock_sources[i]);
+			pool->base.clock_sources[i] = NULL;
+		}
+	}
+
+	if (pool->base.dp_clock_source != NULL) {
+		dcn20_clock_source_destroy(&pool->base.dp_clock_source);
+		pool->base.dp_clock_source = NULL;
+	}
+
+
+	if (pool->base.abm != NULL)
+		dce_abm_destroy(&pool->base.abm);
+
+	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);
+
+	if (pool->base.pp_smu != NULL)
+		dcn20_pp_smu_destroy(&pool->base.pp_smu);
+}
+
+
+static void calculate_wm_set_for_vlevel(
+		int vlevel,
+		struct wm_range_table_entry *table_entry,
+		struct dcn_watermarks *wm_set,
+		struct display_mode_lib *dml,
+		display_e2e_pipe_params_st *pipes,
+		int pipe_cnt)
+{
+	double dram_clock_change_latency_cached = dml->soc.dram_clock_change_latency_us;
+
+	ASSERT(vlevel < dml->soc.num_states);
+	/* only pipe 0 is read for voltage and dcf/soc clocks */
+	pipes[0].clks_cfg.voltage = vlevel;
+	pipes[0].clks_cfg.dcfclk_mhz = dml->soc.clock_limits[vlevel].dcfclk_mhz;
+	pipes[0].clks_cfg.socclk_mhz = dml->soc.clock_limits[vlevel].socclk_mhz;
+
+	dml->soc.dram_clock_change_latency_us = table_entry->pstate_latency_us;
+
+	wm_set->urgent_ns = get_wm_urgent(dml, pipes, pipe_cnt) * 1000;
+	wm_set->cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(dml, pipes, pipe_cnt) * 1000;
+	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;
+#endif
+	dml->soc.dram_clock_change_latency_us = dram_clock_change_latency_cached;
+
+}
+
+void dcn21_calculate_wm(
+		struct dc *dc, struct dc_state *context,
+		display_e2e_pipe_params_st *pipes,
+		int *out_pipe_cnt,
+		int *pipe_split_from,
+		int vlevel_req)
+{
+	int pipe_cnt, i, pipe_idx;
+	int vlevel, vlevel_max;
+	struct wm_range_table_entry *table_entry;
+	struct clk_bw_params *bw_params = dc->clk_mgr->bw_params;
+
+	ASSERT(bw_params);
+
+	for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
+			if (!context->res_ctx.pipe_ctx[i].stream)
+				continue;
+
+			pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
+			pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel_req][context->bw_ctx.dml.vba.maxMpcComb];
+
+			if (pipe_split_from[i] < 0) {
+				pipes[pipe_cnt].clks_cfg.dppclk_mhz =
+						context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel_req][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx];
+				if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx)
+					pipes[pipe_cnt].pipe.dest.odm_combine =
+							context->bw_ctx.dml.vba.ODMCombineEnablePerState[vlevel_req][pipe_idx];
+				else
+					pipes[pipe_cnt].pipe.dest.odm_combine = 0;
+				pipe_idx++;
+			} else {
+				pipes[pipe_cnt].clks_cfg.dppclk_mhz =
+						context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel_req][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]];
+				if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i])
+					pipes[pipe_cnt].pipe.dest.odm_combine =
+							context->bw_ctx.dml.vba.ODMCombineEnablePerState[vlevel_req][pipe_split_from[i]];
+				else
+					pipes[pipe_cnt].pipe.dest.odm_combine = 0;
+			}
+			pipe_cnt++;
+	}
+
+	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);
+		else
+			pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
+				&context->res_ctx, pipes);
+	}
+
+	*out_pipe_cnt = pipe_cnt;
+
+	vlevel_max = bw_params->clk_table.num_entries - 1;
+
+
+	/* WM Set D */
+	table_entry = &bw_params->wm_table.entries[WM_D];
+	if (table_entry->wm_type == WM_TYPE_RETRAINING)
+		vlevel = 0;
+	else
+		vlevel = vlevel_max;
+	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.d,
+						&context->bw_ctx.dml, pipes, pipe_cnt);
+	/* WM Set C */
+	table_entry = &bw_params->wm_table.entries[WM_C];
+	vlevel = MIN(MAX(vlevel_req, 2), vlevel_max);
+	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c,
+						&context->bw_ctx.dml, pipes, pipe_cnt);
+	/* WM Set B */
+	table_entry = &bw_params->wm_table.entries[WM_B];
+	vlevel = MIN(MAX(vlevel_req, 1), vlevel_max);
+	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b,
+						&context->bw_ctx.dml, pipes, pipe_cnt);
+
+	/* WM Set A */
+	table_entry = &bw_params->wm_table.entries[WM_A];
+	vlevel = MIN(vlevel_req, vlevel_max);
+	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.a,
+						&context->bw_ctx.dml, pipes, pipe_cnt);
+}
+
+
+bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context,
+		bool fast_validate)
+{
+	bool out = false;
+
+	BW_VAL_TRACE_SETUP();
+
+	int vlevel = 0;
+	int pipe_split_from[MAX_PIPES];
+	int pipe_cnt = 0;
+	display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL);
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	BW_VAL_TRACE_COUNT();
+
+	out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel);
+
+	if (pipe_cnt == 0)
+		goto validate_out;
+
+	if (!out)
+		goto validate_fail;
+
+	BW_VAL_TRACE_END_VOLTAGE_LEVEL();
+
+	if (fast_validate) {
+		BW_VAL_TRACE_SKIP(fast);
+		goto validate_out;
+	}
+
+	dcn21_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel);
+	dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
+
+	BW_VAL_TRACE_END_WATERMARKS();
+
+	goto validate_out;
+
+validate_fail:
+	DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
+		dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
+
+	BW_VAL_TRACE_SKIP(fail);
+	out = false;
+
+validate_out:
+	kfree(pipes);
+
+	BW_VAL_TRACE_FINISH();
+
+	return out;
+}
+static void dcn21_destroy_resource_pool(struct resource_pool **pool)
+{
+	struct dcn21_resource_pool *dcn21_pool = TO_DCN21_RES_POOL(*pool);
+
+	destruct(dcn21_pool);
+	kfree(dcn21_pool);
+	*pool = NULL;
+}
+
+static struct clock_source *dcn21_clock_source_create(
+		struct dc_context *ctx,
+		struct dc_bios *bios,
+		enum clock_source_id id,
+		const struct dce110_clk_src_regs *regs,
+		bool dp_clk_src)
+{
+	struct dce110_clk_src *clk_src =
+		kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
+
+	if (!clk_src)
+		return NULL;
+
+	if (dcn20_clk_src_construct(clk_src, ctx, bios, id,
+			regs, &cs_shift, &cs_mask)) {
+		clk_src->base.dp_clk_src = dp_clk_src;
+		return &clk_src->base;
+	}
+
+	BREAK_TO_DEBUGGER();
+	return NULL;
+}
+
+static struct hubp *dcn21_hubp_create(
+	struct dc_context *ctx,
+	uint32_t inst)
+{
+	struct dcn21_hubp *hubp21 =
+		kzalloc(sizeof(struct dcn21_hubp), GFP_KERNEL);
+
+	if (!hubp21)
+		return NULL;
+
+	if (hubp21_construct(hubp21, ctx, inst,
+			&hubp_regs[inst], &hubp_shift, &hubp_mask))
+		return &hubp21->base;
+
+	BREAK_TO_DEBUGGER();
+	kfree(hubp21);
+	return NULL;
+}
+
+static struct hubbub *dcn21_hubbub_create(struct dc_context *ctx)
+{
+	int i;
+
+	struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub),
+					  GFP_KERNEL);
+
+	if (!hubbub)
+		return NULL;
+
+	hubbub21_construct(hubbub, ctx,
+			&hubbub_reg,
+			&hubbub_shift,
+			&hubbub_mask);
+
+	for (i = 0; i < res_cap_rn.num_vmid; i++) {
+		struct dcn20_vmid *vmid = &hubbub->vmid[i];
+
+		vmid->ctx = ctx;
+
+		vmid->regs = &vmid_regs[i];
+		vmid->shifts = &vmid_shifts;
+		vmid->masks = &vmid_masks;
+	}
+
+	return &hubbub->base;
+}
+
+struct output_pixel_processor *dcn21_opp_create(
+	struct dc_context *ctx, uint32_t inst)
+{
+	struct dcn20_opp *opp =
+		kzalloc(sizeof(struct dcn20_opp), GFP_KERNEL);
+
+	if (!opp) {
+		BREAK_TO_DEBUGGER();
+		return NULL;
+	}
+
+	dcn20_opp_construct(opp, ctx, inst,
+			&opp_regs[inst], &opp_shift, &opp_mask);
+	return &opp->base;
+}
+
+struct timing_generator *dcn21_timing_generator_create(
+		struct dc_context *ctx,
+		uint32_t instance)
+{
+	struct optc *tgn10 =
+		kzalloc(sizeof(struct optc), GFP_KERNEL);
+
+	if (!tgn10)
+		return NULL;
+
+	tgn10->base.inst = instance;
+	tgn10->base.ctx = ctx;
+
+	tgn10->tg_regs = &tg_regs[instance];
+	tgn10->tg_shift = &tg_shift;
+	tgn10->tg_mask = &tg_mask;
+
+	dcn20_timing_generator_init(tgn10);
+
+	return &tgn10->base;
+}
+
+struct mpc *dcn21_mpc_create(struct dc_context *ctx)
+{
+	struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc),
+					  GFP_KERNEL);
+
+	if (!mpc20)
+		return NULL;
+
+	dcn20_mpc_construct(mpc20, ctx,
+			&mpc_regs,
+			&mpc_shift,
+			&mpc_mask,
+			6);
+
+	return &mpc20->base;
+}
+
+static void read_dce_straps(
+	struct dc_context *ctx,
+	struct resource_straps *straps)
+{
+	generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX),
+		FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio);
+
+}
+
+#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
+
+struct display_stream_compressor *dcn21_dsc_create(
+	struct dc_context *ctx, uint32_t inst)
+{
+	struct dcn20_dsc *dsc =
+		kzalloc(sizeof(struct dcn20_dsc), GFP_KERNEL);
+
+	if (!dsc) {
+		BREAK_TO_DEBUGGER();
+		return NULL;
+	}
+
+	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)
+{
+	struct dcn21_resource_pool *pool = TO_DCN21_RES_POOL(dc->res_pool);
+	struct clk_limit_table *clk_table = &bw_params->clk_table;
+	int i;
+
+	dcn2_1_ip.max_num_otg = pool->base.res_cap->num_timing_generator;
+	dcn2_1_ip.max_num_dpp = pool->base.pipe_count;
+	dcn2_1_soc.num_chans = bw_params->num_channels;
+	dcn2_1_soc.num_states = 0;
+
+	for (i = 0; i < clk_table->num_entries; i++) {
+
+		dcn2_1_soc.clock_limits[i].state = i;
+		dcn2_1_soc.clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
+		dcn2_1_soc.clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
+		dcn2_1_soc.clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
+		/* This is probably wrong, TODO: find correct calculation */
+		dcn2_1_soc.clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 16 / 1000;
+		dcn2_1_soc.num_states++;
+	}
+}
+
+/* Temporary Place holder until we can get them from fuse */
+static struct dpm_clocks dummy_clocks = {
+		.DcfClocks = {
+				{.Freq = 400, .Vol = 1},
+				{.Freq = 483, .Vol = 1},
+				{.Freq = 602, .Vol = 1},
+				{.Freq = 738, .Vol = 1} },
+		.SocClocks = {
+				{.Freq = 300, .Vol = 1},
+				{.Freq = 400, .Vol = 1},
+				{.Freq = 400, .Vol = 1},
+				{.Freq = 400, .Vol = 1} },
+		.FClocks = {
+				{.Freq = 400, .Vol = 1},
+				{.Freq = 800, .Vol = 1},
+				{.Freq = 1067, .Vol = 1},
+				{.Freq = 1600, .Vol = 1} },
+		.MemClocks = {
+				{.Freq = 800, .Vol = 1},
+				{.Freq = 1600, .Vol = 1},
+				{.Freq = 1067, .Vol = 1},
+				{.Freq = 1600, .Vol = 1} },
+
+};
+
+enum pp_smu_status dummy_set_wm_ranges(struct pp_smu *pp,
+		struct pp_smu_wm_range_sets *ranges)
+{
+	return PP_SMU_RESULT_OK;
+}
+
+enum pp_smu_status dummy_get_dpm_clock_table(struct pp_smu *pp,
+		struct dpm_clocks *clock_table)
+{
+	*clock_table = dummy_clocks;
+	return PP_SMU_RESULT_OK;
+}
+
+struct pp_smu_funcs *dcn21_pp_smu_create(struct dc_context *ctx)
+{
+	struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL);
+
+	pp_smu->ctx.ver = PP_SMU_VER_RN;
+
+	pp_smu->rn_funcs.get_dpm_clock_table = dummy_get_dpm_clock_table;
+	pp_smu->rn_funcs.set_wm_ranges = dummy_set_wm_ranges;
+
+	return pp_smu;
+}
+
+void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu)
+{
+	if (pp_smu && *pp_smu) {
+		kfree(*pp_smu);
+		*pp_smu = NULL;
+	}
+}
+
+static struct audio *dcn21_create_audio(
+		struct dc_context *ctx, unsigned int inst)
+{
+	return dce_audio_create(ctx, inst,
+			&audio_regs[inst], &audio_shift, &audio_mask);
+}
+
+static struct dc_cap_funcs cap_funcs = {
+	.get_dcc_compression_cap = dcn20_get_dcc_compression_cap
+};
+
+struct stream_encoder *dcn21_stream_encoder_create(
+	enum engine_id eng_id,
+	struct dc_context *ctx)
+{
+	struct dcn10_stream_encoder *enc1 =
+		kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL);
+
+	if (!enc1)
+		return NULL;
+
+	dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id,
+					&stream_enc_regs[eng_id],
+					&se_shift, &se_mask);
+
+	return &enc1->base;
+}
+
+static const struct dce_hwseq_registers hwseq_reg = {
+		HWSEQ_DCN21_REG_LIST()
+};
+
+static const struct dce_hwseq_shift hwseq_shift = {
+		HWSEQ_DCN21_MASK_SH_LIST(__SHIFT)
+};
+
+static const struct dce_hwseq_mask hwseq_mask = {
+		HWSEQ_DCN21_MASK_SH_LIST(_MASK)
+};
+
+static struct dce_hwseq *dcn21_hwseq_create(
+	struct dc_context *ctx)
+{
+	struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
+
+	if (hws) {
+		hws->ctx = ctx;
+		hws->regs = &hwseq_reg;
+		hws->shifts = &hwseq_shift;
+		hws->masks = &hwseq_mask;
+	}
+	return hws;
+}
+
+static const struct resource_create_funcs res_create_funcs = {
+	.read_dce_straps = read_dce_straps,
+	.create_audio = dcn21_create_audio,
+	.create_stream_encoder = dcn21_stream_encoder_create,
+	.create_hwseq = dcn21_hwseq_create,
+};
+
+static const struct resource_create_funcs res_create_maximus_funcs = {
+	.read_dce_straps = NULL,
+	.create_audio = NULL,
+	.create_stream_encoder = NULL,
+	.create_hwseq = dcn21_hwseq_create,
+};
+
+static struct resource_funcs dcn21_res_pool_funcs = {
+	.destroy = dcn21_destroy_resource_pool,
+	.link_enc_create = dcn20_link_encoder_create,
+	.validate_bandwidth = dcn21_validate_bandwidth,
+	.add_stream_to_ctx = dcn20_add_stream_to_ctx,
+	.remove_stream_from_ctx = dcn20_remove_stream_from_ctx,
+	.acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
+	.populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context,
+	.get_default_swizzle_mode = dcn20_get_default_swizzle_mode,
+	.set_mcif_arb_params = dcn20_set_mcif_arb_params,
+	.find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link,
+	.update_bw_bounding_box = update_bw_bounding_box
+};
+
+static bool construct(
+	uint8_t num_virtual_links,
+	struct dc *dc,
+	struct dcn21_resource_pool *pool)
+{
+	int i;
+	struct dc_context *ctx = dc->ctx;
+	struct irq_service_init_data init_data;
+
+	ctx->dc_bios->regs = &bios_regs;
+
+	pool->base.res_cap = &res_cap_rn;
+#ifdef DIAGS_BUILD
+	if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment))
+		//pool->base.res_cap = &res_cap_nv10_FPGA_2pipe_dsc;
+		pool->base.res_cap = &res_cap_rn_FPGA_4pipe;
+#endif
+
+	pool->base.funcs = &dcn21_res_pool_funcs;
+
+	/*************************************************
+	 *  Resource + asic cap harcoding                *
+	 *************************************************/
+	pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
+
+	pool->base.pipe_count = 4;
+	dc->caps.max_downscale_ratio = 200;
+	dc->caps.i2c_speed_in_khz = 100;
+	dc->caps.max_cursor_size = 256;
+	dc->caps.dmdata_alloc_size = 2048;
+	dc->caps.hw_3d_lut = true;
+
+	dc->caps.max_slave_planes = 1;
+	dc->caps.post_blend_color_processing = true;
+	dc->caps.force_dp_tps4_for_cp2520 = true;
+
+	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
+		dc->debug = debug_defaults_drv;
+	else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) {
+		pool->base.pipe_count = 4;
+		dc->debug = debug_defaults_diags;
+	} else
+		dc->debug = debug_defaults_diags;
+
+	// Init the vm_helper
+	if (dc->vm_helper)
+		vm_helper_init(dc->vm_helper, 16);
+
+	/*************************************************
+	 *  Create resources                             *
+	 *************************************************/
+
+	pool->base.clock_sources[DCN20_CLK_SRC_PLL0] =
+			dcn21_clock_source_create(ctx, ctx->dc_bios,
+				CLOCK_SOURCE_COMBO_PHY_PLL0,
+				&clk_src_regs[0], false);
+	pool->base.clock_sources[DCN20_CLK_SRC_PLL1] =
+			dcn21_clock_source_create(ctx, ctx->dc_bios,
+				CLOCK_SOURCE_COMBO_PHY_PLL1,
+				&clk_src_regs[1], false);
+
+	pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL_DCN21;
+
+	/* todo: not reuse phy_pll registers */
+	pool->base.dp_clock_source =
+			dcn21_clock_source_create(ctx, ctx->dc_bios,
+				CLOCK_SOURCE_ID_DP_DTO,
+				&clk_src_regs[0], true);
+
+	for (i = 0; i < pool->base.clk_src_count; i++) {
+		if (pool->base.clock_sources[i] == NULL) {
+			dm_error("DC: failed to create clock sources!\n");
+			BREAK_TO_DEBUGGER();
+			goto create_fail;
+		}
+	}
+
+	pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
+	if (pool->base.dccg == NULL) {
+		dm_error("DC: failed to create dccg!\n");
+		BREAK_TO_DEBUGGER();
+		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);
+
+	dml_init_instance(&dc->dml, &dcn2_1_soc, &dcn2_1_ip, DML_PROJECT_DCN21);
+
+	init_data.ctx = dc->ctx;
+	pool->base.irqs = dal_irq_service_dcn21_create(&init_data);
+	if (!pool->base.irqs)
+		goto create_fail;
+
+	/* mem input -> ipp -> dpp -> opp -> TG */
+	for (i = 0; i < pool->base.pipe_count; i++) {
+		pool->base.hubps[i] = dcn21_hubp_create(ctx, i);
+		if (pool->base.hubps[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error(
+				"DC: failed to create memory input!\n");
+			goto create_fail;
+		}
+
+		pool->base.ipps[i] = dcn21_ipp_create(ctx, i);
+		if (pool->base.ipps[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error(
+				"DC: failed to create input pixel processor!\n");
+			goto create_fail;
+		}
+
+		pool->base.dpps[i] = dcn21_dpp_create(ctx, i);
+		if (pool->base.dpps[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error(
+				"DC: failed to create dpps!\n");
+			goto create_fail;
+		}
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
+		pool->base.engines[i] = dcn21_aux_engine_create(ctx, i);
+		if (pool->base.engines[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error(
+				"DC:failed to create aux engine!!\n");
+			goto create_fail;
+		}
+		pool->base.hw_i2cs[i] = dcn21_i2c_hw_create(ctx, i);
+		if (pool->base.hw_i2cs[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error(
+				"DC:failed to create hw i2c!!\n");
+			goto create_fail;
+		}
+		pool->base.sw_i2cs[i] = NULL;
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_opp; i++) {
+		pool->base.opps[i] = dcn21_opp_create(ctx, i);
+		if (pool->base.opps[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error(
+				"DC: failed to create output pixel processor!\n");
+			goto create_fail;
+		}
+	}
+
+	for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) {
+		pool->base.timing_generators[i] = dcn21_timing_generator_create(
+				ctx, i);
+		if (pool->base.timing_generators[i] == NULL) {
+			BREAK_TO_DEBUGGER();
+			dm_error("DC: failed to create tg!\n");
+			goto create_fail;
+		}
+	}
+
+	pool->base.timing_generator_count = i;
+
+	pool->base.mpc = dcn21_mpc_create(ctx);
+	if (pool->base.mpc == NULL) {
+		BREAK_TO_DEBUGGER();
+		dm_error("DC: failed to create mpc!\n");
+		goto create_fail;
+	}
+
+	pool->base.hubbub = dcn21_hubbub_create(ctx);
+	if (pool->base.hubbub == NULL) {
+		BREAK_TO_DEBUGGER();
+		dm_error("DC: failed to create hubbub!\n");
+		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) {
+			BREAK_TO_DEBUGGER();
+			dm_error("DC: failed to create display stream compressor %d!\n", i);
+			goto create_fail;
+		}
+	}
+#endif
+
+	if (!dcn20_dwbc_create(ctx, &pool->base)) {
+		BREAK_TO_DEBUGGER();
+		dm_error("DC: failed to create dwbc!\n");
+		goto create_fail;
+	}
+	if (!dcn20_mmhubbub_create(ctx, &pool->base)) {
+		BREAK_TO_DEBUGGER();
+		dm_error("DC: failed to create mcif_wb!\n");
+		goto create_fail;
+	}
+
+	if (!resource_construct(num_virtual_links, dc, &pool->base,
+			(!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) ?
+			&res_create_funcs : &res_create_maximus_funcs)))
+			goto create_fail;
+
+	dcn20_hw_sequencer_construct(dc);
+
+	dc->caps.max_planes =  pool->base.pipe_count;
+
+	for (i = 0; i < dc->caps.max_planes; ++i)
+		dc->caps.planes[i] = plane_cap;
+
+	dc->cap_funcs = cap_funcs;
+
+	return true;
+
+create_fail:
+
+	destruct(pool);
+
+	return false;
+}
+
+struct resource_pool *dcn21_create_resource_pool(
+		const struct dc_init_data *init_data,
+		struct dc *dc)
+{
+	struct dcn21_resource_pool *pool =
+		kzalloc(sizeof(struct dcn21_resource_pool), GFP_KERNEL);
+
+	if (!pool)
+		return NULL;
+
+	if (construct(init_data->num_virtual_links, dc, pool))
+		return &pool->base;
+
+	BREAK_TO_DEBUGGER();
+	kfree(pool);
+	return NULL;
+}

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.h

+/*
+ * Copyright 2018 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 _DCN21_RESOURCE_H_
+#define _DCN21_RESOURCE_H_
+
+#include "core_types.h"
+
+#define TO_DCN21_RES_POOL(pool)\
+	container_of(pool, struct dcn21_resource_pool, base)
+
+struct dc;
+struct resource_pool;
+struct _vcs_dpi_display_pipe_params_st;
+
+struct dcn21_resource_pool {
+	struct resource_pool base;
+};
+struct resource_pool *dcn21_create_resource_pool(
+		const struct dc_init_data *init_data,
+		struct dc *dc);
+
+#endif /* _DCN21_RESOURCE_H_ */