cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dcn30_hubp.c (17466B)


      1/*
      2 * Copyright 2020 Advanced Micro Devices, Inc.
      3 *
      4 * Permission is hereby granted, free of charge, to any person obtaining a
      5 * copy of this software and associated documentation files (the "Software"),
      6 * to deal in the Software without restriction, including without limitation
      7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      8 * and/or sell copies of the Software, and to permit persons to whom the
      9 * Software is furnished to do so, subject to the following conditions:
     10 *
     11 * The above copyright notice and this permission notice shall be included in
     12 * all copies or substantial portions of the Software.
     13 *
     14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     20 * OTHER DEALINGS IN THE SOFTWARE.
     21 *
     22 * Authors: AMD
     23 *
     24 */
     25
     26#include "dcn30_hubp.h"
     27
     28#include "dm_services.h"
     29#include "dce_calcs.h"
     30#include "reg_helper.h"
     31#include "basics/conversion.h"
     32#include "dcn20/dcn20_hubp.h"
     33#include "dcn21/dcn21_hubp.h"
     34
     35#define REG(reg)\
     36	hubp2->hubp_regs->reg
     37
     38#define CTX \
     39	hubp2->base.ctx
     40
     41#undef FN
     42#define FN(reg_name, field_name) \
     43	hubp2->hubp_shift->field_name, hubp2->hubp_mask->field_name
     44
     45void hubp3_set_vm_system_aperture_settings(struct hubp *hubp,
     46		struct vm_system_aperture_param *apt)
     47{
     48	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
     49
     50	PHYSICAL_ADDRESS_LOC mc_vm_apt_default;
     51	PHYSICAL_ADDRESS_LOC mc_vm_apt_low;
     52	PHYSICAL_ADDRESS_LOC mc_vm_apt_high;
     53
     54	// The format of default addr is 48:12 of the 48 bit addr
     55	mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12;
     56
     57	// The format of high/low are 48:18 of the 48 bit addr
     58	mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 18;
     59	mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 18;
     60
     61	REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR, 0,
     62			MC_VM_SYSTEM_APERTURE_LOW_ADDR, mc_vm_apt_low.quad_part);
     63
     64	REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, 0,
     65			MC_VM_SYSTEM_APERTURE_HIGH_ADDR, mc_vm_apt_high.quad_part);
     66
     67	REG_SET_2(DCN_VM_MX_L1_TLB_CNTL, 0,
     68			ENABLE_L1_TLB, 1,
     69			SYSTEM_ACCESS_MODE, 0x3);
     70}
     71
     72bool hubp3_program_surface_flip_and_addr(
     73	struct hubp *hubp,
     74	const struct dc_plane_address *address,
     75	bool flip_immediate)
     76{
     77	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
     78
     79	//program flip type
     80	REG_UPDATE(DCSURF_FLIP_CONTROL,
     81			SURFACE_FLIP_TYPE, flip_immediate);
     82
     83	// Program VMID reg
     84	if (flip_immediate == 0)
     85		REG_UPDATE(VMID_SETTINGS_0,
     86			VMID, address->vmid);
     87
     88	if (address->type == PLN_ADDR_TYPE_GRPH_STEREO) {
     89		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x1);
     90		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x1);
     91
     92	} else {
     93		// turn off stereo if not in stereo
     94		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x0);
     95		REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x0);
     96	}
     97
     98	/* HW automatically latch rest of address register on write to
     99	 * DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
    100	 *
    101	 * program high first and then the low addr, order matters!
    102	 */
    103	switch (address->type) {
    104	case PLN_ADDR_TYPE_GRAPHICS:
    105		/* DCN1.0 does not support const color
    106		 * TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
    107		 * base on address->grph.dcc_const_color
    108		 * x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
    109		 * x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
    110		 */
    111
    112		if (address->grph.addr.quad_part == 0)
    113			break;
    114
    115		REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
    116				PRIMARY_SURFACE_TMZ, address->tmz_surface,
    117				PRIMARY_META_SURFACE_TMZ, address->tmz_surface);
    118
    119		if (address->grph.meta_addr.quad_part != 0) {
    120			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
    121					PRIMARY_META_SURFACE_ADDRESS_HIGH,
    122					address->grph.meta_addr.high_part);
    123
    124			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
    125					PRIMARY_META_SURFACE_ADDRESS,
    126					address->grph.meta_addr.low_part);
    127		}
    128
    129		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
    130				PRIMARY_SURFACE_ADDRESS_HIGH,
    131				address->grph.addr.high_part);
    132
    133		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
    134				PRIMARY_SURFACE_ADDRESS,
    135				address->grph.addr.low_part);
    136		break;
    137	case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
    138		if (address->video_progressive.luma_addr.quad_part == 0
    139				|| address->video_progressive.chroma_addr.quad_part == 0)
    140			break;
    141
    142		REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
    143				PRIMARY_SURFACE_TMZ, address->tmz_surface,
    144				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
    145				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
    146				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
    147
    148		if (address->video_progressive.luma_meta_addr.quad_part != 0) {
    149			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
    150					PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
    151					address->video_progressive.chroma_meta_addr.high_part);
    152
    153			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
    154					PRIMARY_META_SURFACE_ADDRESS_C,
    155					address->video_progressive.chroma_meta_addr.low_part);
    156
    157			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
    158					PRIMARY_META_SURFACE_ADDRESS_HIGH,
    159					address->video_progressive.luma_meta_addr.high_part);
    160
    161			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
    162					PRIMARY_META_SURFACE_ADDRESS,
    163					address->video_progressive.luma_meta_addr.low_part);
    164		}
    165
    166		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
    167				PRIMARY_SURFACE_ADDRESS_HIGH_C,
    168				address->video_progressive.chroma_addr.high_part);
    169
    170		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
    171				PRIMARY_SURFACE_ADDRESS_C,
    172				address->video_progressive.chroma_addr.low_part);
    173
    174		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
    175				PRIMARY_SURFACE_ADDRESS_HIGH,
    176				address->video_progressive.luma_addr.high_part);
    177
    178		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
    179				PRIMARY_SURFACE_ADDRESS,
    180				address->video_progressive.luma_addr.low_part);
    181		break;
    182	case PLN_ADDR_TYPE_GRPH_STEREO:
    183		if (address->grph_stereo.left_addr.quad_part == 0)
    184			break;
    185		if (address->grph_stereo.right_addr.quad_part == 0)
    186			break;
    187
    188		REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
    189				PRIMARY_SURFACE_TMZ, address->tmz_surface,
    190				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
    191				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
    192				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
    193				SECONDARY_SURFACE_TMZ, address->tmz_surface,
    194				SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
    195				SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
    196				SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);
    197
    198		if (address->grph_stereo.right_meta_addr.quad_part != 0) {
    199
    200			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH_C, 0,
    201				SECONDARY_META_SURFACE_ADDRESS_HIGH_C,
    202				address->grph_stereo.right_alpha_meta_addr.high_part);
    203
    204			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_C, 0,
    205				SECONDARY_META_SURFACE_ADDRESS_C,
    206				address->grph_stereo.right_alpha_meta_addr.low_part);
    207
    208			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
    209					SECONDARY_META_SURFACE_ADDRESS_HIGH,
    210					address->grph_stereo.right_meta_addr.high_part);
    211
    212			REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
    213					SECONDARY_META_SURFACE_ADDRESS,
    214					address->grph_stereo.right_meta_addr.low_part);
    215		}
    216		if (address->grph_stereo.left_meta_addr.quad_part != 0) {
    217
    218			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
    219				PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
    220				address->grph_stereo.left_alpha_meta_addr.high_part);
    221
    222			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
    223				PRIMARY_META_SURFACE_ADDRESS_C,
    224				address->grph_stereo.left_alpha_meta_addr.low_part);
    225
    226			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
    227					PRIMARY_META_SURFACE_ADDRESS_HIGH,
    228					address->grph_stereo.left_meta_addr.high_part);
    229
    230			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
    231					PRIMARY_META_SURFACE_ADDRESS,
    232					address->grph_stereo.left_meta_addr.low_part);
    233		}
    234
    235		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH_C, 0,
    236				SECONDARY_SURFACE_ADDRESS_HIGH_C,
    237				address->grph_stereo.right_alpha_addr.high_part);
    238
    239		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_C, 0,
    240				SECONDARY_SURFACE_ADDRESS_C,
    241				address->grph_stereo.right_alpha_addr.low_part);
    242
    243		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
    244				SECONDARY_SURFACE_ADDRESS_HIGH,
    245				address->grph_stereo.right_addr.high_part);
    246
    247		REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
    248				SECONDARY_SURFACE_ADDRESS,
    249				address->grph_stereo.right_addr.low_part);
    250
    251		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
    252				PRIMARY_SURFACE_ADDRESS_HIGH_C,
    253				address->grph_stereo.left_alpha_addr.high_part);
    254
    255		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
    256				PRIMARY_SURFACE_ADDRESS_C,
    257				address->grph_stereo.left_alpha_addr.low_part);
    258
    259		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
    260				PRIMARY_SURFACE_ADDRESS_HIGH,
    261				address->grph_stereo.left_addr.high_part);
    262
    263		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
    264				PRIMARY_SURFACE_ADDRESS,
    265				address->grph_stereo.left_addr.low_part);
    266		break;
    267	case PLN_ADDR_TYPE_RGBEA:
    268		if (address->rgbea.addr.quad_part == 0
    269				|| address->rgbea.alpha_addr.quad_part == 0)
    270			break;
    271
    272		REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
    273				PRIMARY_SURFACE_TMZ, address->tmz_surface,
    274				PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
    275				PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
    276				PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
    277
    278		if (address->rgbea.meta_addr.quad_part != 0) {
    279
    280			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
    281					PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
    282					address->rgbea.alpha_meta_addr.high_part);
    283
    284			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
    285					PRIMARY_META_SURFACE_ADDRESS_C,
    286					address->rgbea.alpha_meta_addr.low_part);
    287
    288			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
    289					PRIMARY_META_SURFACE_ADDRESS_HIGH,
    290					address->rgbea.meta_addr.high_part);
    291
    292			REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
    293					PRIMARY_META_SURFACE_ADDRESS,
    294					address->rgbea.meta_addr.low_part);
    295		}
    296
    297		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
    298				PRIMARY_SURFACE_ADDRESS_HIGH_C,
    299				address->rgbea.alpha_addr.high_part);
    300
    301		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
    302				PRIMARY_SURFACE_ADDRESS_C,
    303				address->rgbea.alpha_addr.low_part);
    304
    305		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
    306				PRIMARY_SURFACE_ADDRESS_HIGH,
    307				address->rgbea.addr.high_part);
    308
    309		REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
    310				PRIMARY_SURFACE_ADDRESS,
    311				address->rgbea.addr.low_part);
    312		break;
    313	default:
    314		BREAK_TO_DEBUGGER();
    315		break;
    316	}
    317
    318	hubp->request_address = *address;
    319
    320	return true;
    321}
    322
    323static void hubp3_program_tiling(
    324	struct dcn20_hubp *hubp2,
    325	const union dc_tiling_info *info,
    326	const enum surface_pixel_format pixel_format)
    327{
    328	REG_UPDATE_4(DCSURF_ADDR_CONFIG,
    329		NUM_PIPES, log_2(info->gfx9.num_pipes),
    330		PIPE_INTERLEAVE, info->gfx9.pipe_interleave,
    331		MAX_COMPRESSED_FRAGS, log_2(info->gfx9.max_compressed_frags),
    332		NUM_PKRS, log_2(info->gfx9.num_pkrs));
    333
    334	REG_UPDATE_3(DCSURF_TILING_CONFIG,
    335			SW_MODE, info->gfx9.swizzle,
    336			META_LINEAR, info->gfx9.meta_linear,
    337			PIPE_ALIGNED, info->gfx9.pipe_aligned);
    338
    339}
    340
    341void hubp3_dcc_control(struct hubp *hubp, bool enable,
    342		enum hubp_ind_block_size blk_size)
    343{
    344	uint32_t dcc_en = enable ? 1 : 0;
    345	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    346
    347	REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
    348			PRIMARY_SURFACE_DCC_EN, dcc_en,
    349			PRIMARY_SURFACE_DCC_IND_BLK, blk_size,
    350			SECONDARY_SURFACE_DCC_EN, dcc_en,
    351			SECONDARY_SURFACE_DCC_IND_BLK, blk_size);
    352}
    353
    354void hubp3_dcc_control_sienna_cichlid(struct hubp *hubp,
    355		struct dc_plane_dcc_param *dcc)
    356{
    357	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    358
    359	REG_UPDATE_6(DCSURF_SURFACE_CONTROL,
    360		PRIMARY_SURFACE_DCC_EN, dcc->enable,
    361		PRIMARY_SURFACE_DCC_IND_BLK, dcc->dcc_ind_blk,
    362		PRIMARY_SURFACE_DCC_IND_BLK_C, dcc->dcc_ind_blk_c,
    363		SECONDARY_SURFACE_DCC_EN, dcc->enable,
    364		SECONDARY_SURFACE_DCC_IND_BLK, dcc->dcc_ind_blk,
    365		SECONDARY_SURFACE_DCC_IND_BLK_C, dcc->dcc_ind_blk_c);
    366}
    367
    368void hubp3_dmdata_set_attributes(
    369		struct hubp *hubp,
    370		const struct dc_dmdata_attributes *attr)
    371{
    372	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    373
    374	/*always HW mode */
    375	REG_UPDATE(DMDATA_CNTL,
    376			DMDATA_MODE, 1);
    377
    378	/* for DMDATA flip, need to use SURFACE_UPDATE_LOCK */
    379	REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, 1);
    380
    381	/* toggle DMDATA_UPDATED and set repeat and size */
    382	REG_UPDATE(DMDATA_CNTL,
    383			DMDATA_UPDATED, 0);
    384	REG_UPDATE_3(DMDATA_CNTL,
    385			DMDATA_UPDATED, 1,
    386			DMDATA_REPEAT, attr->dmdata_repeat,
    387			DMDATA_SIZE, attr->dmdata_size);
    388
    389	/* set DMDATA address */
    390	REG_WRITE(DMDATA_ADDRESS_LOW, attr->address.low_part);
    391	REG_UPDATE(DMDATA_ADDRESS_HIGH,
    392			DMDATA_ADDRESS_HIGH, attr->address.high_part);
    393
    394	REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, 0);
    395
    396}
    397
    398
    399void hubp3_program_surface_config(
    400	struct hubp *hubp,
    401	enum surface_pixel_format format,
    402	union dc_tiling_info *tiling_info,
    403	struct plane_size *plane_size,
    404	enum dc_rotation_angle rotation,
    405	struct dc_plane_dcc_param *dcc,
    406	bool horizontal_mirror,
    407	unsigned int compat_level)
    408{
    409	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    410
    411	hubp3_dcc_control_sienna_cichlid(hubp, dcc);
    412	hubp3_program_tiling(hubp2, tiling_info, format);
    413	hubp2_program_size(hubp, format, plane_size, dcc);
    414	hubp2_program_rotation(hubp, rotation, horizontal_mirror);
    415	hubp2_program_pixel_format(hubp, format);
    416}
    417
    418static void hubp3_program_deadline(
    419		struct hubp *hubp,
    420		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
    421		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
    422{
    423	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    424
    425	hubp2_program_deadline(hubp, dlg_attr, ttu_attr);
    426	REG_UPDATE(DCN_DMDATA_VM_CNTL,
    427			REFCYC_PER_VM_DMDATA, dlg_attr->refcyc_per_vm_dmdata);
    428}
    429
    430void hubp3_read_state(struct hubp *hubp)
    431{
    432	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    433	struct dcn_hubp_state *s = &hubp2->state;
    434	struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
    435
    436	hubp2_read_state_common(hubp);
    437
    438	REG_GET_7(DCHUBP_REQ_SIZE_CONFIG,
    439		CHUNK_SIZE, &rq_regs->rq_regs_l.chunk_size,
    440		MIN_CHUNK_SIZE, &rq_regs->rq_regs_l.min_chunk_size,
    441		META_CHUNK_SIZE, &rq_regs->rq_regs_l.meta_chunk_size,
    442		MIN_META_CHUNK_SIZE, &rq_regs->rq_regs_l.min_meta_chunk_size,
    443		DPTE_GROUP_SIZE, &rq_regs->rq_regs_l.dpte_group_size,
    444		SWATH_HEIGHT, &rq_regs->rq_regs_l.swath_height,
    445		PTE_ROW_HEIGHT_LINEAR, &rq_regs->rq_regs_l.pte_row_height_linear);
    446
    447	REG_GET_7(DCHUBP_REQ_SIZE_CONFIG_C,
    448		CHUNK_SIZE_C, &rq_regs->rq_regs_c.chunk_size,
    449		MIN_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_chunk_size,
    450		META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.meta_chunk_size,
    451		MIN_META_CHUNK_SIZE_C, &rq_regs->rq_regs_c.min_meta_chunk_size,
    452		DPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.dpte_group_size,
    453		SWATH_HEIGHT_C, &rq_regs->rq_regs_c.swath_height,
    454		PTE_ROW_HEIGHT_LINEAR_C, &rq_regs->rq_regs_c.pte_row_height_linear);
    455
    456}
    457
    458void hubp3_setup(
    459		struct hubp *hubp,
    460		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
    461		struct _vcs_dpi_display_ttu_regs_st *ttu_attr,
    462		struct _vcs_dpi_display_rq_regs_st *rq_regs,
    463		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
    464{
    465	/* otg is locked when this func is called. Register are double buffered.
    466	 * disable the requestors is not needed
    467	 */
    468	hubp2_vready_at_or_After_vsync(hubp, pipe_dest);
    469	hubp21_program_requestor(hubp, rq_regs);
    470	hubp3_program_deadline(hubp, dlg_attr, ttu_attr);
    471}
    472
    473void hubp3_init(struct hubp *hubp)
    474{
    475	// DEDCN21-133: Inconsistent row starting line for flip between DPTE and Meta
    476	// This is a chicken bit to enable the ECO fix.
    477
    478	struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
    479	//hubp[i].HUBPREQ_DEBUG.HUBPREQ_DEBUG[26] = 1;
    480	REG_WRITE(HUBPREQ_DEBUG, 1 << 26);
    481}
    482
    483static struct hubp_funcs dcn30_hubp_funcs = {
    484	.hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
    485	.hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
    486	.hubp_program_surface_flip_and_addr = hubp3_program_surface_flip_and_addr,
    487	.hubp_program_surface_config = hubp3_program_surface_config,
    488	.hubp_is_flip_pending = hubp2_is_flip_pending,
    489	.hubp_setup = hubp3_setup,
    490	.hubp_setup_interdependent = hubp2_setup_interdependent,
    491	.hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings,
    492	.set_blank = hubp2_set_blank,
    493	.set_blank_regs = hubp2_set_blank_regs,
    494	.dcc_control = hubp3_dcc_control,
    495	.mem_program_viewport = min_set_viewport,
    496	.set_cursor_attributes	= hubp2_cursor_set_attributes,
    497	.set_cursor_position	= hubp2_cursor_set_position,
    498	.hubp_clk_cntl = hubp2_clk_cntl,
    499	.hubp_vtg_sel = hubp2_vtg_sel,
    500	.dmdata_set_attributes = hubp3_dmdata_set_attributes,
    501	.dmdata_load = hubp2_dmdata_load,
    502	.dmdata_status_done = hubp2_dmdata_status_done,
    503	.hubp_read_state = hubp3_read_state,
    504	.hubp_clear_underflow = hubp2_clear_underflow,
    505	.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
    506	.hubp_init = hubp3_init,
    507	.hubp_in_blank = hubp1_in_blank,
    508	.hubp_soft_reset = hubp1_soft_reset,
    509	.hubp_set_flip_int = hubp1_set_flip_int,
    510};
    511
    512bool hubp3_construct(
    513	struct dcn20_hubp *hubp2,
    514	struct dc_context *ctx,
    515	uint32_t inst,
    516	const struct dcn_hubp2_registers *hubp_regs,
    517	const struct dcn_hubp2_shift *hubp_shift,
    518	const struct dcn_hubp2_mask *hubp_mask)
    519{
    520	hubp2->base.funcs = &dcn30_hubp_funcs;
    521	hubp2->base.ctx = ctx;
    522	hubp2->hubp_regs = hubp_regs;
    523	hubp2->hubp_shift = hubp_shift;
    524	hubp2->hubp_mask = hubp_mask;
    525	hubp2->base.inst = inst;
    526	hubp2->base.opp_id = OPP_ID_INVALID;
    527	hubp2->base.mpcc_id = 0xf;
    528
    529	return true;
    530}