/*
 * Copyright 2012-2021 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 "dcn20_hubp.h"

#include "dm_services.h"
#include "dce_calcs.h"
#include "reg_helper.h"
#include "basics/conversion.h"

#define DC_LOGGER \
        ctx->logger
#define DC_LOGGER_INIT(logger)

#define REG(reg)\
        hubp2->hubp_regs->reg

#define CTX \
        hubp2->base.ctx

#undef FN
#define FN(reg_name, field_name) \
        hubp2->hubp_shift->field_name, hubp2->hubp_mask->field_name

void hubp2_set_vm_system_aperture_settings(struct hubp *hubp,
                struct vm_system_aperture_param *apt)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        PHYSICAL_ADDRESS_LOC mc_vm_apt_default;
        PHYSICAL_ADDRESS_LOC mc_vm_apt_low;
        PHYSICAL_ADDRESS_LOC mc_vm_apt_high;

        // The format of default addr is 48:12 of the 48 bit addr
        mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12;

        // The format of high/low are 48:18 of the 48 bit addr
        mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 18;
        mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 18;

        REG_UPDATE_2(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB,
                DCN_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM, 1, /* 1 = system physical memory */
                DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, mc_vm_apt_default.high_part);

        REG_SET(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, 0,
                        DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, mc_vm_apt_default.low_part);

        REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR, 0,
                        MC_VM_SYSTEM_APERTURE_LOW_ADDR, mc_vm_apt_low.quad_part);

        REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, 0,
                        MC_VM_SYSTEM_APERTURE_HIGH_ADDR, mc_vm_apt_high.quad_part);

        REG_SET_2(DCN_VM_MX_L1_TLB_CNTL, 0,
                        ENABLE_L1_TLB, 1,
                        SYSTEM_ACCESS_MODE, 0x3);
}

void hubp2_program_deadline(
                struct hubp *hubp,
                struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
                struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        /* DLG - Per hubp */
        REG_SET_2(BLANK_OFFSET_0, 0,
                REFCYC_H_BLANK_END, dlg_attr->refcyc_h_blank_end,
                DLG_V_BLANK_END, dlg_attr->dlg_vblank_end);

        REG_SET(BLANK_OFFSET_1, 0,
                MIN_DST_Y_NEXT_START, dlg_attr->min_dst_y_next_start);

        REG_SET(DST_DIMENSIONS, 0,
                REFCYC_PER_HTOTAL, dlg_attr->refcyc_per_htotal);

        REG_SET_2(DST_AFTER_SCALER, 0,
                REFCYC_X_AFTER_SCALER, dlg_attr->refcyc_x_after_scaler,
                DST_Y_AFTER_SCALER, dlg_attr->dst_y_after_scaler);

        REG_SET(REF_FREQ_TO_PIX_FREQ, 0,
                REF_FREQ_TO_PIX_FREQ, dlg_attr->ref_freq_to_pix_freq);

        /* DLG - Per luma/chroma */
        REG_SET(VBLANK_PARAMETERS_1, 0,
                REFCYC_PER_PTE_GROUP_VBLANK_L, dlg_attr->refcyc_per_pte_group_vblank_l);

        if (REG(NOM_PARAMETERS_0))
                REG_SET(NOM_PARAMETERS_0, 0,
                        DST_Y_PER_PTE_ROW_NOM_L, dlg_attr->dst_y_per_pte_row_nom_l);

        if (REG(NOM_PARAMETERS_1))
                REG_SET(NOM_PARAMETERS_1, 0,
                        REFCYC_PER_PTE_GROUP_NOM_L, dlg_attr->refcyc_per_pte_group_nom_l);

        REG_SET(NOM_PARAMETERS_4, 0,
                DST_Y_PER_META_ROW_NOM_L, dlg_attr->dst_y_per_meta_row_nom_l);

        REG_SET(NOM_PARAMETERS_5, 0,
                REFCYC_PER_META_CHUNK_NOM_L, dlg_attr->refcyc_per_meta_chunk_nom_l);

        REG_SET_2(PER_LINE_DELIVERY, 0,
                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_SET(VBLANK_PARAMETERS_2, 0,
                REFCYC_PER_PTE_GROUP_VBLANK_C, dlg_attr->refcyc_per_pte_group_vblank_c);

        if (REG(NOM_PARAMETERS_2))
                REG_SET(NOM_PARAMETERS_2, 0,
                        DST_Y_PER_PTE_ROW_NOM_C, dlg_attr->dst_y_per_pte_row_nom_c);

        if (REG(NOM_PARAMETERS_3))
                REG_SET(NOM_PARAMETERS_3, 0,
                        REFCYC_PER_PTE_GROUP_NOM_C, dlg_attr->refcyc_per_pte_group_nom_c);

        REG_SET(NOM_PARAMETERS_6, 0,
                DST_Y_PER_META_ROW_NOM_C, dlg_attr->dst_y_per_meta_row_nom_c);

        REG_SET(NOM_PARAMETERS_7, 0,
                REFCYC_PER_META_CHUNK_NOM_C, dlg_attr->refcyc_per_meta_chunk_nom_c);

        /* TTU - per hubp */
        REG_SET_2(DCN_TTU_QOS_WM, 0,
                QoS_LEVEL_LOW_WM, ttu_attr->qos_level_low_wm,
                QoS_LEVEL_HIGH_WM, ttu_attr->qos_level_high_wm);

        /* TTU - per luma/chroma */
        /* Assumed surf0 is luma and 1 is chroma */

        REG_SET_3(DCN_SURF0_TTU_CNTL0, 0,
                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_SET_3(DCN_SURF1_TTU_CNTL0, 0,
                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_SET_3(DCN_CUR0_TTU_CNTL0, 0,
                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_SET(FLIP_PARAMETERS_1, 0,
                REFCYC_PER_PTE_GROUP_FLIP_L, dlg_attr->refcyc_per_pte_group_flip_l);
}

void hubp2_vready_at_or_After_vsync(struct hubp *hubp,
                struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
{
        uint32_t value = 0;
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        /* disable_dlg_test_mode Set 9th bit to 1 to disable "dv" mode */
        REG_WRITE(HUBPREQ_DEBUG_DB, 1 << 8);
        /*
        if (VSTARTUP_START - (VREADY_OFFSET+VUPDATE_WIDTH+VUPDATE_OFFSET)/htotal)
        <= OTG_V_BLANK_END
                Set HUBP_VREADY_AT_OR_AFTER_VSYNC = 1
        else
                Set HUBP_VREADY_AT_OR_AFTER_VSYNC = 0
        */
        if (pipe_dest->htotal != 0) {
                if ((pipe_dest->vstartup_start - (pipe_dest->vready_offset+pipe_dest->vupdate_width
                        + pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
                        value = 1;
                } else
                        value = 0;
        }

        REG_UPDATE(DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, value);
}

static void hubp2_program_requestor(struct hubp *hubp,
                                    struct _vcs_dpi_display_rq_regs_st *rq_regs)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_UPDATE(HUBPRET_CONTROL,
                        DET_BUF_PLANE1_BASE_ADDRESS, rq_regs->plane1_base_address);
        REG_SET_4(DCN_EXPANSION_MODE, 0,
                        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_SET_8(DCHUBP_REQ_SIZE_CONFIG, 0,
                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,
                MPTE_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_SET_8(DCHUBP_REQ_SIZE_CONFIG_C, 0,
                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,
                MPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.mpte_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);
}

static void hubp2_setup(
                struct hubp *hubp,
                struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
                struct _vcs_dpi_display_ttu_regs_st *ttu_attr,
                struct _vcs_dpi_display_rq_regs_st *rq_regs,
                struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
{
        /* otg is locked when this func is called. Register are double buffered.
         * disable the requestors is not needed
         */

        hubp2_vready_at_or_After_vsync(hubp, pipe_dest);
        hubp2_program_requestor(hubp, rq_regs);
        hubp2_program_deadline(hubp, dlg_attr, ttu_attr);

}

void hubp2_setup_interdependent(
                struct hubp *hubp,
                struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
                struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_SET_2(PREFETCH_SETTINGS, 0,
                        DST_Y_PREFETCH, dlg_attr->dst_y_prefetch,
                        VRATIO_PREFETCH, dlg_attr->vratio_prefetch);

        REG_SET(PREFETCH_SETTINGS_C, 0,
                        VRATIO_PREFETCH_C, dlg_attr->vratio_prefetch_c);

        REG_SET_2(VBLANK_PARAMETERS_0, 0,
                DST_Y_PER_VM_VBLANK, dlg_attr->dst_y_per_vm_vblank,
                DST_Y_PER_ROW_VBLANK, dlg_attr->dst_y_per_row_vblank);

        REG_SET_2(FLIP_PARAMETERS_0, 0,
                DST_Y_PER_VM_FLIP, dlg_attr->dst_y_per_vm_flip,
                DST_Y_PER_ROW_FLIP, dlg_attr->dst_y_per_row_flip);

        REG_SET(VBLANK_PARAMETERS_3, 0,
                REFCYC_PER_META_CHUNK_VBLANK_L, dlg_attr->refcyc_per_meta_chunk_vblank_l);

        REG_SET(VBLANK_PARAMETERS_4, 0,
                REFCYC_PER_META_CHUNK_VBLANK_C, dlg_attr->refcyc_per_meta_chunk_vblank_c);

        REG_SET(FLIP_PARAMETERS_2, 0,
                REFCYC_PER_META_CHUNK_FLIP_L, dlg_attr->refcyc_per_meta_chunk_flip_l);

        REG_SET_2(PER_LINE_DELIVERY_PRE, 0,
                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_SET(DCN_SURF0_TTU_CNTL1, 0,
                REFCYC_PER_REQ_DELIVERY_PRE,
                ttu_attr->refcyc_per_req_delivery_pre_l);
        REG_SET(DCN_SURF1_TTU_CNTL1, 0,
                REFCYC_PER_REQ_DELIVERY_PRE,
                ttu_attr->refcyc_per_req_delivery_pre_c);
        REG_SET(DCN_CUR0_TTU_CNTL1, 0,
                REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur0);
        REG_SET(DCN_CUR1_TTU_CNTL1, 0,
                REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur1);

        REG_SET_2(DCN_GLOBAL_TTU_CNTL, 0,
                MIN_TTU_VBLANK, ttu_attr->min_ttu_vblank,
                QoS_LEVEL_FLIP, ttu_attr->qos_level_flip);
}

/* DCN2 (GFX10), the following GFX fields are deprecated. They can be set but they will not be used:
 *      NUM_BANKS
 *      NUM_SE
 *      NUM_RB_PER_SE
 *      RB_ALIGNED
 * Other things can be defaulted, since they never change:
 *      PIPE_ALIGNED = 0
 *      META_LINEAR = 0
 * In GFX10, only these apply:
 *      PIPE_INTERLEAVE
 *      NUM_PIPES
 *      MAX_COMPRESSED_FRAGS
 *      SW_MODE
 */
static void hubp2_program_tiling(
        struct dcn20_hubp *hubp2,
        const struct dc_tiling_info *info,
        const enum surface_pixel_format pixel_format)
{
        REG_UPDATE_3(DCSURF_ADDR_CONFIG,
                        NUM_PIPES, log_2(info->gfx9.num_pipes),
                        PIPE_INTERLEAVE, info->gfx9.pipe_interleave,
                        MAX_COMPRESSED_FRAGS, log_2(info->gfx9.max_compressed_frags));

        REG_UPDATE_4(DCSURF_TILING_CONFIG,
                        SW_MODE, info->gfx9.swizzle,
                        META_LINEAR, 0,
                        RB_ALIGNED, 0,
                        PIPE_ALIGNED, 0);
}

void hubp2_program_size(
        struct hubp *hubp,
        enum surface_pixel_format format,
        const struct plane_size *plane_size,
        struct dc_plane_dcc_param *dcc)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t pitch, meta_pitch, pitch_c, meta_pitch_c;
        bool use_pitch_c = false;

        /* Program data and meta surface pitch (calculation from addrlib)
         * 444 or 420 luma
         */
        use_pitch_c = format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN
                && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END;
        use_pitch_c = use_pitch_c
                || (format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA);
        if (use_pitch_c) {
                ASSERT(plane_size->chroma_pitch != 0);
                /* Chroma pitch zero can cause system hang! */

                pitch = plane_size->surface_pitch - 1;
                meta_pitch = dcc->meta_pitch - 1;
                pitch_c = plane_size->chroma_pitch - 1;
                meta_pitch_c = dcc->meta_pitch_c - 1;
        } else {
                pitch = plane_size->surface_pitch - 1;
                meta_pitch = dcc->meta_pitch - 1;
                pitch_c = 0;
                meta_pitch_c = 0;
        }

        if (!dcc->enable) {
                meta_pitch = 0;
                meta_pitch_c = 0;
        }

        REG_UPDATE_2(DCSURF_SURFACE_PITCH,
                        PITCH, pitch, META_PITCH, meta_pitch);

        use_pitch_c = format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN;
        use_pitch_c = use_pitch_c
                || (format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA);
        if (use_pitch_c)
                REG_UPDATE_2(DCSURF_SURFACE_PITCH_C,
                        PITCH_C, pitch_c, META_PITCH_C, meta_pitch_c);
}

void hubp2_program_rotation(
        struct hubp *hubp,
        enum dc_rotation_angle rotation,
        bool horizontal_mirror)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t mirror;


        if (horizontal_mirror)
                mirror = 1;
        else
                mirror = 0;

        /* Program rotation angle and horz mirror - no mirror */
        if (rotation == ROTATION_ANGLE_0)
                REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
                                ROTATION_ANGLE, 0,
                                H_MIRROR_EN, mirror);
        else if (rotation == ROTATION_ANGLE_90)
                REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
                                ROTATION_ANGLE, 1,
                                H_MIRROR_EN, mirror);
        else if (rotation == ROTATION_ANGLE_180)
                REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
                                ROTATION_ANGLE, 2,
                                H_MIRROR_EN, mirror);
        else if (rotation == ROTATION_ANGLE_270)
                REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
                                ROTATION_ANGLE, 3,
                                H_MIRROR_EN, mirror);
}

void hubp2_clear_tiling(struct hubp *hubp)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_UPDATE(DCHUBP_REQ_SIZE_CONFIG, SWATH_HEIGHT, 0);
        REG_UPDATE(DCSURF_TILING_CONFIG, SW_MODE, DC_SW_LINEAR);

        REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
                     PRIMARY_SURFACE_DCC_EN, 0,
                     PRIMARY_SURFACE_DCC_IND_64B_BLK, 0,
                     SECONDARY_SURFACE_DCC_EN, 0,
                     SECONDARY_SURFACE_DCC_IND_64B_BLK, 0);
}

void hubp2_dcc_control(struct hubp *hubp, bool enable,
                enum hubp_ind_block_size independent_64b_blks)
{
        uint32_t dcc_en = enable ? 1 : 0;
        uint32_t dcc_ind_64b_blk = independent_64b_blks ? 1 : 0;
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
                        PRIMARY_SURFACE_DCC_EN, dcc_en,
                        PRIMARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk,
                        SECONDARY_SURFACE_DCC_EN, dcc_en,
                        SECONDARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk);
}

void hubp2_program_pixel_format(
        struct hubp *hubp,
        enum surface_pixel_format format)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t red_bar = 3;
        uint32_t blue_bar = 2;

        /* swap for ABGR format */
        if (format == SURFACE_PIXEL_FORMAT_GRPH_ABGR8888
                        || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010
                        || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS
                        || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616
                        || format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F) {
                red_bar = 2;
                blue_bar = 3;
        }

        REG_UPDATE_2(HUBPRET_CONTROL,
                        CROSSBAR_SRC_CB_B, blue_bar,
                        CROSSBAR_SRC_CR_R, red_bar);

        /* Mapping is same as ipp programming (cnvc) */

        switch (format) {
        case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 1);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 3);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
        case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 8);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
        case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
        case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 10);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
        case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: /*we use crossbar already*/
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 26); /* ARGB16161616_UNORM */
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
        case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:/*we use crossbar already*/
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 24);
                break;

        case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 65);
                break;
        case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 64);
                break;
        case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 67);
                break;
        case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 66);
                break;
        case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 12);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 112);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 113);
                break;
        case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 114);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 118);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
                REG_UPDATE(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 119);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
                REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 116,
                                ALPHA_PLANE_EN, 0);
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
                REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
                                SURFACE_PIXEL_FORMAT, 116,
                                ALPHA_PLANE_EN, 1);
                break;
        default:
                BREAK_TO_DEBUGGER();
                break;
        }

        /* don't see the need of program the xbar in DCN 1.0 */
}

void hubp2_program_surface_config(
        struct hubp *hubp,
        enum surface_pixel_format format,
        struct dc_tiling_info *tiling_info,
        struct plane_size *plane_size,
        enum dc_rotation_angle rotation,
        struct dc_plane_dcc_param *dcc,
        bool horizontal_mirror,
        unsigned int compat_level)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        hubp2_dcc_control(hubp, dcc->enable, dcc->independent_64b_blks);
        hubp2_program_tiling(hubp2, tiling_info, format);
        hubp2_program_size(hubp, format, plane_size, dcc);
        hubp2_program_rotation(hubp, rotation, horizontal_mirror);
        hubp2_program_pixel_format(hubp, format);
}

enum cursor_lines_per_chunk hubp2_get_lines_per_chunk(
        unsigned int cursor_width,
        enum dc_cursor_color_format cursor_mode)
{
        enum cursor_lines_per_chunk line_per_chunk = CURSOR_LINE_PER_CHUNK_16;

        if (cursor_mode == CURSOR_MODE_MONO)
                line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
        else if (cursor_mode == CURSOR_MODE_COLOR_1BIT_AND ||
                 cursor_mode == CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA ||
                 cursor_mode == CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA) {
                if (cursor_width >= 1   && cursor_width <= 32)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
                else if (cursor_width >= 33  && cursor_width <= 64)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
                else if (cursor_width >= 65  && cursor_width <= 128)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
                else if (cursor_width >= 129 && cursor_width <= 256)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
        } else if (cursor_mode == CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED ||
                   cursor_mode == CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED) {
                if (cursor_width >= 1   && cursor_width <= 16)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
                else if (cursor_width >= 17  && cursor_width <= 32)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
                else if (cursor_width >= 33  && cursor_width <= 64)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
                else if (cursor_width >= 65 && cursor_width <= 128)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
                else if (cursor_width >= 129 && cursor_width <= 256)
                        line_per_chunk = CURSOR_LINE_PER_CHUNK_1;
        }

        return line_per_chunk;
}

void hubp2_cursor_set_attributes(
                struct hubp *hubp,
                const struct dc_cursor_attributes *attr)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
        enum cursor_lines_per_chunk lpc = hubp2_get_lines_per_chunk(
                        attr->width, attr->color_format);

        hubp->curs_attr = *attr;

        if (!hubp->cursor_offload) {
                REG_UPDATE(CURSOR_SURFACE_ADDRESS_HIGH,
                                CURSOR_SURFACE_ADDRESS_HIGH, attr->address.high_part);
                REG_UPDATE(CURSOR_SURFACE_ADDRESS,
                                CURSOR_SURFACE_ADDRESS, attr->address.low_part);

                REG_UPDATE_2(CURSOR_SIZE,
                                CURSOR_WIDTH, attr->width,
                                CURSOR_HEIGHT, attr->height);

                REG_UPDATE_4(CURSOR_CONTROL,
                                CURSOR_MODE, attr->color_format,
                                CURSOR_2X_MAGNIFY, attr->attribute_flags.bits.ENABLE_MAGNIFICATION,
                                CURSOR_PITCH, hw_pitch,
                                CURSOR_LINES_PER_CHUNK, lpc);

                REG_SET_2(CURSOR_SETTINGS, 0,
                                /* no shift of the cursor HDL schedule */
                                CURSOR0_DST_Y_OFFSET, 0,
                                /* used to shift the cursor chunk request deadline */
                                CURSOR0_CHUNK_HDL_ADJUST, 3);
        }

        hubp->att.SURFACE_ADDR_HIGH  = attr->address.high_part;
        hubp->att.SURFACE_ADDR       = attr->address.low_part;
        hubp->att.size.bits.width    = attr->width;
        hubp->att.size.bits.height   = attr->height;
        hubp->att.cur_ctl.bits.mode  = attr->color_format;

        hubp->cur_rect.w = attr->width;
        hubp->cur_rect.h = attr->height;

        hubp->att.cur_ctl.bits.pitch = hw_pitch;
        hubp->att.cur_ctl.bits.line_per_chunk = lpc;
        hubp->att.cur_ctl.bits.cur_2x_magnify = attr->attribute_flags.bits.ENABLE_MAGNIFICATION;
        hubp->att.settings.bits.dst_y_offset  = 0;
        hubp->att.settings.bits.chunk_hdl_adjust = 3;
}

void hubp2_dmdata_set_attributes(
                struct hubp *hubp,
                const struct dc_dmdata_attributes *attr)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        if (attr->dmdata_mode == DMDATA_HW_MODE) {
                /* set to HW mode */
                REG_UPDATE(DMDATA_CNTL,
                                DMDATA_MODE, 1);

                /* for DMDATA flip, need to use SURFACE_UPDATE_LOCK */
                REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, 1);

                /* toggle DMDATA_UPDATED and set repeat and size */
                REG_UPDATE(DMDATA_CNTL,
                                DMDATA_UPDATED, 0);
                REG_UPDATE_3(DMDATA_CNTL,
                                DMDATA_UPDATED, 1,
                                DMDATA_REPEAT, attr->dmdata_repeat,
                                DMDATA_SIZE, attr->dmdata_size);

                /* set DMDATA address */
                REG_WRITE(DMDATA_ADDRESS_LOW, attr->address.low_part);
                REG_UPDATE(DMDATA_ADDRESS_HIGH,
                                DMDATA_ADDRESS_HIGH, attr->address.high_part);

                REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, 0);

        } else {
                /* set to SW mode before loading data */
                REG_SET(DMDATA_CNTL, 0,
                                DMDATA_MODE, 0);
                /* toggle DMDATA_SW_UPDATED to start loading sequence */
                REG_UPDATE(DMDATA_SW_CNTL,
                                DMDATA_SW_UPDATED, 0);
                REG_UPDATE_3(DMDATA_SW_CNTL,
                                DMDATA_SW_UPDATED, 1,
                                DMDATA_SW_REPEAT, attr->dmdata_repeat,
                                DMDATA_SW_SIZE, attr->dmdata_size);
                /* load data into hubp dmdata buffer */
                hubp2_dmdata_load(hubp, attr->dmdata_size, attr->dmdata_sw_data);
        }

        /* Note that DL_DELTA must be programmed if we want to use TTU mode */
        REG_SET_3(DMDATA_QOS_CNTL, 0,
                        DMDATA_QOS_MODE, attr->dmdata_qos_mode,
                        DMDATA_QOS_LEVEL, attr->dmdata_qos_level,
                        DMDATA_DL_DELTA, attr->dmdata_dl_delta);
}

void hubp2_dmdata_load(
                struct hubp *hubp,
                uint32_t dmdata_sw_size,
                const uint32_t *dmdata_sw_data)
{
        int i;
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        /* load dmdata into HUBP buffer in SW mode */
        for (i = 0; i < dmdata_sw_size / 4; i++)
                REG_WRITE(DMDATA_SW_DATA, dmdata_sw_data[i]);
}

bool hubp2_dmdata_status_done(struct hubp *hubp)
{
        uint32_t status;
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_GET(DMDATA_STATUS, DMDATA_DONE, &status);
        return (status == 1);
}

bool hubp2_program_surface_flip_and_addr(
        struct hubp *hubp,
        const struct dc_plane_address *address,
        bool flip_immediate)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        //program flip type
        REG_UPDATE(DCSURF_FLIP_CONTROL,
                        SURFACE_FLIP_TYPE, flip_immediate);

        // Program VMID reg
        REG_UPDATE(VMID_SETTINGS_0,
                        VMID, address->vmid);


        /* HW automatically latch rest of address register on write to
         * DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
         *
         * program high first and then the low addr, order matters!
         */
        switch (address->type) {
        case PLN_ADDR_TYPE_GRAPHICS:
                /* DCN1.0 does not support const color
                 * TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
                 * base on address->grph.dcc_const_color
                 * x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
                 * x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
                 */

                if (address->grph.addr.quad_part == 0)
                        break;

                REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
                                PRIMARY_SURFACE_TMZ, address->tmz_surface,
                                PRIMARY_META_SURFACE_TMZ, address->tmz_surface);

                if (address->grph.meta_addr.quad_part != 0) {
                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
                                        PRIMARY_META_SURFACE_ADDRESS_HIGH,
                                        address->grph.meta_addr.high_part);

                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
                                        PRIMARY_META_SURFACE_ADDRESS,
                                        address->grph.meta_addr.low_part);
                }

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
                                PRIMARY_SURFACE_ADDRESS_HIGH,
                                address->grph.addr.high_part);

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
                                PRIMARY_SURFACE_ADDRESS,
                                address->grph.addr.low_part);
                break;
        case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
                if (address->video_progressive.luma_addr.quad_part == 0
                                || address->video_progressive.chroma_addr.quad_part == 0)
                        break;

                REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
                                PRIMARY_SURFACE_TMZ, address->tmz_surface,
                                PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
                                PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
                                PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);

                if (address->video_progressive.luma_meta_addr.quad_part != 0) {
                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
                                        PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
                                        address->video_progressive.chroma_meta_addr.high_part);

                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
                                        PRIMARY_META_SURFACE_ADDRESS_C,
                                        address->video_progressive.chroma_meta_addr.low_part);

                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
                                        PRIMARY_META_SURFACE_ADDRESS_HIGH,
                                        address->video_progressive.luma_meta_addr.high_part);

                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
                                        PRIMARY_META_SURFACE_ADDRESS,
                                        address->video_progressive.luma_meta_addr.low_part);
                }

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
                                PRIMARY_SURFACE_ADDRESS_HIGH_C,
                                address->video_progressive.chroma_addr.high_part);

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
                                PRIMARY_SURFACE_ADDRESS_C,
                                address->video_progressive.chroma_addr.low_part);

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
                                PRIMARY_SURFACE_ADDRESS_HIGH,
                                address->video_progressive.luma_addr.high_part);

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
                                PRIMARY_SURFACE_ADDRESS,
                                address->video_progressive.luma_addr.low_part);
                break;
        case PLN_ADDR_TYPE_GRPH_STEREO:
                if (address->grph_stereo.left_addr.quad_part == 0)
                        break;
                if (address->grph_stereo.right_addr.quad_part == 0)
                        break;

                REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
                                PRIMARY_SURFACE_TMZ, address->tmz_surface,
                                PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
                                PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
                                PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
                                SECONDARY_SURFACE_TMZ, address->tmz_surface,
                                SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
                                SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
                                SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);

                if (address->grph_stereo.right_meta_addr.quad_part != 0) {

                        REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
                                        SECONDARY_META_SURFACE_ADDRESS_HIGH,
                                        address->grph_stereo.right_meta_addr.high_part);

                        REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
                                        SECONDARY_META_SURFACE_ADDRESS,
                                        address->grph_stereo.right_meta_addr.low_part);
                }
                if (address->grph_stereo.left_meta_addr.quad_part != 0) {

                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
                                        PRIMARY_META_SURFACE_ADDRESS_HIGH,
                                        address->grph_stereo.left_meta_addr.high_part);

                        REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
                                        PRIMARY_META_SURFACE_ADDRESS,
                                        address->grph_stereo.left_meta_addr.low_part);
                }

                REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
                                SECONDARY_SURFACE_ADDRESS_HIGH,
                                address->grph_stereo.right_addr.high_part);

                REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
                                SECONDARY_SURFACE_ADDRESS,
                                address->grph_stereo.right_addr.low_part);

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
                                PRIMARY_SURFACE_ADDRESS_HIGH,
                                address->grph_stereo.left_addr.high_part);

                REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
                                PRIMARY_SURFACE_ADDRESS,
                                address->grph_stereo.left_addr.low_part);
                break;
        default:
                BREAK_TO_DEBUGGER();
                break;
        }

        hubp->request_address = *address;

        return true;
}

void hubp2_enable_triplebuffer(
        struct hubp *hubp,
        bool enable)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t triple_buffer_en = 0;
        bool tri_buffer_en;

        REG_GET(DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, &triple_buffer_en);
        tri_buffer_en = (triple_buffer_en == 1);
        if (tri_buffer_en != enable) {
                REG_UPDATE(DCSURF_FLIP_CONTROL2,
                        SURFACE_TRIPLE_BUFFER_ENABLE, enable ? DC_TRIPLEBUFFER_ENABLE : DC_TRIPLEBUFFER_DISABLE);
        }
}

bool hubp2_is_triplebuffer_enabled(
        struct hubp *hubp)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t triple_buffer_en = 0;

        REG_GET(DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, &triple_buffer_en);

        return (bool)triple_buffer_en;
}

void hubp2_set_flip_control_surface_gsl(struct hubp *hubp, bool enable)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_UPDATE(DCSURF_FLIP_CONTROL2, SURFACE_GSL_ENABLE, enable ? 1 : 0);
}

bool hubp2_is_flip_pending(struct hubp *hubp)
{
        uint32_t flip_pending = 0;
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        struct dc_plane_address earliest_inuse_address;

        if (hubp && hubp->power_gated)
                return false;

        REG_GET(DCSURF_FLIP_CONTROL,
                        SURFACE_FLIP_PENDING, &flip_pending);

        REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
                        SURFACE_EARLIEST_INUSE_ADDRESS, &earliest_inuse_address.grph.addr.low_part);

        REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
                        SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &earliest_inuse_address.grph.addr.high_part);

        if (flip_pending)
                return true;

        if (hubp &&
            earliest_inuse_address.grph.addr.quad_part != hubp->request_address.grph.addr.quad_part)
                return true;

        return false;
}

void hubp2_set_blank(struct hubp *hubp, bool blank)
{
        hubp2_set_blank_regs(hubp, blank);

        if (blank) {
                hubp->mpcc_id = 0xf;
                hubp->opp_id = OPP_ID_INVALID;
        }
}

void hubp2_set_blank_regs(struct hubp *hubp, bool blank)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t blank_en = blank ? 1 : 0;

        if (blank) {
                uint32_t reg_val = REG_READ(DCHUBP_CNTL);

                if (reg_val) {
                        /* init sequence workaround: in case HUBP is
                         * power gated, this wait would timeout.
                         *
                         * we just wrote reg_val to non-0, if it stay 0
                         * it means HUBP is gated
                         */
                        REG_WAIT(DCHUBP_CNTL,
                                        HUBP_NO_OUTSTANDING_REQ, 1,
                                        1, 100000);
                }
        }

        REG_UPDATE_2(DCHUBP_CNTL,
                        HUBP_BLANK_EN, blank_en,
                        HUBP_TTU_DISABLE, 0);
}

void hubp2_cursor_set_position(
                struct hubp *hubp,
                const struct dc_cursor_position *pos,
                const struct dc_cursor_mi_param *param)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        int x_pos = pos->x - param->viewport.x;
        int y_pos = pos->y - param->viewport.y;
        int x_hotspot = pos->x_hotspot;
        int y_hotspot = pos->y_hotspot;
        int src_x_offset = x_pos - pos->x_hotspot;
        int src_y_offset = y_pos - pos->y_hotspot;
        int cursor_height = (int)hubp->curs_attr.height;
        int cursor_width = (int)hubp->curs_attr.width;
        uint32_t dst_x_offset;
        uint32_t cur_en = pos->enable ? 1 : 0;

        hubp->curs_pos = *pos;

        /*
         * Guard aganst cursor_set_position() from being called with invalid
         * attributes
         *
         * TODO: Look at combining cursor_set_position() and
         * cursor_set_attributes() into cursor_update()
         */
        if (hubp->curs_attr.address.quad_part == 0)
                return;

        // Transform cursor width / height and hotspots for offset calculations
        if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
                swap(cursor_height, cursor_width);
                swap(x_hotspot, y_hotspot);

                if (param->rotation == ROTATION_ANGLE_90) {
                        // hotspot = (-y, x)
                        src_x_offset = x_pos - (cursor_width - x_hotspot);
                        src_y_offset = y_pos - y_hotspot;
                } else if (param->rotation == ROTATION_ANGLE_270) {
                        // hotspot = (y, -x)
                        src_x_offset = x_pos - x_hotspot;
                        src_y_offset = y_pos - (cursor_height - y_hotspot);
                }
        } else if (param->rotation == ROTATION_ANGLE_180) {
                // hotspot = (-x, -y)
                if (!param->mirror)
                        src_x_offset = x_pos - (cursor_width - x_hotspot);

                src_y_offset = y_pos - (cursor_height - y_hotspot);
        }

        dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
        dst_x_offset *= param->ref_clk_khz;
        dst_x_offset /= param->pixel_clk_khz;

        ASSERT(param->h_scale_ratio.value);

        if (param->h_scale_ratio.value)
                dst_x_offset = dc_fixpt_floor(dc_fixpt_div(
                                dc_fixpt_from_int(dst_x_offset),
                                param->h_scale_ratio));

        if (src_x_offset >= (int)param->viewport.width)
                cur_en = 0;  /* not visible beyond right edge*/

        if (src_x_offset + cursor_width <= 0)
                cur_en = 0;  /* not visible beyond left edge*/

        if (src_y_offset >= (int)param->viewport.height)
                cur_en = 0;  /* not visible beyond bottom edge*/

        if (src_y_offset + cursor_height <= 0)
                cur_en = 0;  /* not visible beyond top edge*/

        if (hubp->pos.cur_ctl.bits.cur_enable != cur_en) {
                bool cursor_not_programmed = hubp->att.SURFACE_ADDR == 0 && hubp->att.SURFACE_ADDR_HIGH == 0;

                if (cur_en && cursor_not_programmed)
                        hubp->funcs->set_cursor_attributes(hubp, &hubp->curs_attr);

                if (!hubp->cursor_offload)
                        REG_UPDATE(CURSOR_CONTROL, CURSOR_ENABLE, cur_en);
        }

        if (!hubp->cursor_offload) {
                REG_SET_2(CURSOR_POSITION, 0,
                                CURSOR_X_POSITION, pos->x,
                                CURSOR_Y_POSITION, pos->y);

                REG_SET_2(CURSOR_HOT_SPOT, 0,
                                CURSOR_HOT_SPOT_X, pos->x_hotspot,
                                CURSOR_HOT_SPOT_Y, pos->y_hotspot);

                REG_SET(CURSOR_DST_OFFSET, 0,
                                CURSOR_DST_X_OFFSET, dst_x_offset);
        }

        /* TODO Handle surface pixel formats other than 4:4:4 */
        /* Cursor Position Register Config */
        hubp->pos.cur_ctl.bits.cur_enable = cur_en;
        hubp->pos.position.bits.x_pos = pos->x;
        hubp->pos.position.bits.y_pos = pos->y;
        hubp->pos.hot_spot.bits.x_hot = pos->x_hotspot;
        hubp->pos.hot_spot.bits.y_hot = pos->y_hotspot;
        hubp->pos.dst_offset.bits.dst_x_offset = dst_x_offset;
        /* Cursor Rectangle Cache
         * Cursor bitmaps have different hotspot values
         * There's a possibility that the above logic returns a negative value,
         * so we clamp them to 0
         */
        if (src_x_offset < 0)
                src_x_offset = 0;
        if (src_y_offset < 0)
                src_y_offset = 0;
        /* Save necessary cursor info x, y position. w, h is saved in attribute func. */
        if (param->stream->link->psr_settings.psr_version >= DC_PSR_VERSION_SU_1 &&
            param->rotation != ROTATION_ANGLE_0) {
                hubp->cur_rect.x = 0;
                hubp->cur_rect.y = 0;
                hubp->cur_rect.w = param->stream->timing.h_addressable;
                hubp->cur_rect.h = param->stream->timing.v_addressable;
        } else {
                hubp->cur_rect.x = src_x_offset + param->viewport.x;
                hubp->cur_rect.y = src_y_offset + param->viewport.y;
        }
}

void hubp2_clk_cntl(struct hubp *hubp, bool enable)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        uint32_t clk_enable = enable ? 1 : 0;

        REG_UPDATE(HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, clk_enable);
}

void hubp2_vtg_sel(struct hubp *hubp, uint32_t otg_inst)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst);
}

void hubp2_clear_underflow(struct hubp *hubp)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);

        REG_UPDATE(DCHUBP_CNTL, HUBP_UNDERFLOW_CLEAR, 1);
}

void hubp2_read_state_common(struct hubp *hubp)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        struct dcn_hubp_state *s = &hubp2->state;
        struct _vcs_dpi_display_dlg_regs_st *dlg_attr = &s->dlg_attr;
        struct _vcs_dpi_display_ttu_regs_st *ttu_attr = &s->ttu_attr;
        struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;

        /* Requester */
        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(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR,
                        MC_VM_SYSTEM_APERTURE_HIGH_ADDR, &rq_regs->aperture_high_addr);

        REG_GET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR,
                        MC_VM_SYSTEM_APERTURE_LOW_ADDR, &rq_regs->aperture_low_addr);

        /* 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);

        if (REG(PREFETCH_SETTINS))
                REG_GET_2(PREFETCH_SETTINS,
                        DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
                        VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
        else
                REG_GET_2(PREFETCH_SETTINGS,
                        DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
                        VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);

        REG_GET_2(VBLANK_PARAMETERS_0,
                DST_Y_PER_VM_VBLANK, &dlg_attr->dst_y_per_vm_vblank,
                DST_Y_PER_ROW_VBLANK, &dlg_attr->dst_y_per_row_vblank);

        REG_GET(REF_FREQ_TO_PIX_FREQ,
                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);

        REG_GET(VBLANK_PARAMETERS_3,
                REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr->refcyc_per_meta_chunk_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_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_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);

        if (REG(PREFETCH_SETTINS_C))
                REG_GET(PREFETCH_SETTINS_C,
                        VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
        else
                REG_GET(PREFETCH_SETTINGS_C,
                        VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);

        REG_GET(VBLANK_PARAMETERS_2,
                REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr->refcyc_per_pte_group_vblank_c);

        REG_GET(VBLANK_PARAMETERS_4,
                REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr->refcyc_per_meta_chunk_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);

        /* 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);

        REG_GET_2(DCN_GLOBAL_TTU_CNTL,
                MIN_TTU_VBLANK, &ttu_attr->min_ttu_vblank,
                QoS_LEVEL_FLIP, &ttu_attr->qos_level_flip);

        /* 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(DCN_SURF0_TTU_CNTL1,
                REFCYC_PER_REQ_DELIVERY_PRE,
                &ttu_attr->refcyc_per_req_delivery_pre_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(DCN_SURF1_TTU_CNTL1,
                REFCYC_PER_REQ_DELIVERY_PRE,
                &ttu_attr->refcyc_per_req_delivery_pre_c);

        /* Rest of hubp */
        REG_GET(DCSURF_SURFACE_CONFIG,
                        SURFACE_PIXEL_FORMAT, &s->pixel_format);

        REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
                        SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &s->inuse_addr_hi);

        REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
                        SURFACE_EARLIEST_INUSE_ADDRESS, &s->inuse_addr_lo);

        REG_GET_2(DCSURF_PRI_VIEWPORT_DIMENSION,
                        PRI_VIEWPORT_WIDTH, &s->viewport_width,
                        PRI_VIEWPORT_HEIGHT, &s->viewport_height);

        REG_GET_2(DCSURF_SURFACE_CONFIG,
                        ROTATION_ANGLE, &s->rotation_angle,
                        H_MIRROR_EN, &s->h_mirror_en);

        REG_GET(DCSURF_TILING_CONFIG,
                        SW_MODE, &s->sw_mode);

        REG_GET(DCSURF_SURFACE_CONTROL,
                        PRIMARY_SURFACE_DCC_EN, &s->dcc_en);

        REG_GET_3(DCHUBP_CNTL,
                        HUBP_BLANK_EN, &s->blank_en,
                        HUBP_TTU_DISABLE, &s->ttu_disable,
                        HUBP_UNDERFLOW_STATUS, &s->underflow_status);

        REG_GET(HUBP_CLK_CNTL,
                        HUBP_CLOCK_ENABLE, &s->clock_en);

        REG_GET(DCN_GLOBAL_TTU_CNTL,
                        MIN_TTU_VBLANK, &s->min_ttu_vblank);

        REG_GET_2(DCN_TTU_QOS_WM,
                        QoS_LEVEL_LOW_WM, &s->qos_level_low_wm,
                        QoS_LEVEL_HIGH_WM, &s->qos_level_high_wm);

        REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS,
                        PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_lo);

        REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH,
                        PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_hi);

        REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS,
                        PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_lo);

        REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH,
                        PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_hi);
}

void hubp2_read_state(struct hubp *hubp)
{
        struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
        struct dcn_hubp_state *s = &hubp2->state;
        struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;

        hubp2_read_state_common(hubp);

        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,
                MPTE_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_8(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,
                MPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.mpte_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 (REG(DCHUBP_CNTL))
                s->hubp_cntl = REG_READ(DCHUBP_CNTL);

        if (REG(DCSURF_FLIP_CONTROL))
                s->flip_control = REG_READ(DCSURF_FLIP_CONTROL);

}

static void hubp2_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 dcn20_hubp *hubp2 = TO_DCN20_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");

        /* Requestor Regs */
        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,
                MPTE_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_8(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,
                MPTE_GROUP_SIZE_C, &rq_regs.rq_regs_c.mpte_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:MPTE_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.mpte_group_size != dml_rq_regs->rq_regs_c.mpte_group_size)
                DC_LOG_DEBUG("DML Validation | DCHUBP_REQ_SIZE_CONFIG:MPTE_GROUP_SIZE_C - Expected: %u  Actual: %u\n",
                                dml_rq_regs->rq_regs_c.mpte_group_size, rq_regs.rq_regs_c.mpte_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);
}

static struct hubp_funcs dcn20_hubp_funcs = {
        .hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
        .hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
        .hubp_program_surface_flip_and_addr = hubp2_program_surface_flip_and_addr,
        .hubp_program_surface_config = hubp2_program_surface_config,
        .hubp_is_flip_pending = hubp2_is_flip_pending,
        .hubp_setup = hubp2_setup,
        .hubp_setup_interdependent = hubp2_setup_interdependent,
        .hubp_set_vm_system_aperture_settings = hubp2_set_vm_system_aperture_settings,
        .set_blank = hubp2_set_blank,
        .set_blank_regs = hubp2_set_blank_regs,
        .dcc_control = hubp2_dcc_control,
        .hubp_reset = hubp_reset,
        .mem_program_viewport = min_set_viewport,
        .set_cursor_attributes  = hubp2_cursor_set_attributes,
        .set_cursor_position    = hubp2_cursor_set_position,
        .hubp_clk_cntl = hubp2_clk_cntl,
        .hubp_vtg_sel = hubp2_vtg_sel,
        .dmdata_set_attributes = hubp2_dmdata_set_attributes,
        .dmdata_load = hubp2_dmdata_load,
        .dmdata_status_done = hubp2_dmdata_status_done,
        .hubp_read_state = hubp2_read_state,
        .hubp_clear_underflow = hubp2_clear_underflow,
        .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
        .hubp_init = hubp1_init,
        .validate_dml_output = hubp2_validate_dml_output,
        .hubp_in_blank = hubp1_in_blank,
        .hubp_soft_reset = hubp1_soft_reset,
        .hubp_set_flip_int = hubp1_set_flip_int,
        .hubp_clear_tiling = hubp2_clear_tiling,
};


bool hubp2_construct(
        struct dcn20_hubp *hubp2,
        struct dc_context *ctx,
        uint32_t inst,
        const struct dcn_hubp2_registers *hubp_regs,
        const struct dcn_hubp2_shift *hubp_shift,
        const struct dcn_hubp2_mask *hubp_mask)
{
        hubp2->base.funcs = &dcn20_hubp_funcs;
        hubp2->base.ctx = ctx;
        hubp2->hubp_regs = hubp_regs;
        hubp2->hubp_shift = hubp_shift;
        hubp2->hubp_mask = hubp_mask;
        hubp2->base.inst = inst;
        hubp2->base.opp_id = OPP_ID_INVALID;
        hubp2->base.mpcc_id = 0xf;

        return true;
}