Re: [PATCH 4/5] drm/i915: Drop dead code for pvc

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On Wed, Mar 06, 2024 at 11:36:42AM -0800, Lucas De Marchi wrote:
> PCI IDs for PVC were never added and platform always marked with
> force_probe. Drop what's not used and rename some places as needed.
> 
> The registers not used anymore are also removed.
> 
> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
> ---
>  .../gpu/drm/i915/gem/i915_gem_object_types.h  |   2 +-
>  drivers/gpu/drm/i915/gt/gen8_engine_cs.c      |   3 -
>  drivers/gpu/drm/i915/gt/intel_engine_cs.c     |  33 ----
>  drivers/gpu/drm/i915/gt/intel_gt_mcr.c        |  30 +---
>  drivers/gpu/drm/i915/gt/intel_gt_regs.h       |   9 --
>  drivers/gpu/drm/i915/gt/intel_mocs.c          |  19 ---
>  drivers/gpu/drm/i915/gt/intel_rps.c           |   4 +-
>  drivers/gpu/drm/i915/gt/intel_sseu.c          |   9 +-
>  drivers/gpu/drm/i915/gt/intel_workarounds.c   |  90 +----------
>  drivers/gpu/drm/i915/gt/uc/intel_uc.c         |   4 -
>  drivers/gpu/drm/i915/i915_debugfs.c           |  12 --
>  drivers/gpu/drm/i915/i915_drv.h               |   9 --
>  drivers/gpu/drm/i915/i915_pci.c               |  36 -----
>  drivers/gpu/drm/i915/i915_reg.h               |   1 -
>  drivers/gpu/drm/i915/intel_clock_gating.c     |  16 +-
>  drivers/gpu/drm/i915/intel_device_info.c      |   1 -
>  drivers/gpu/drm/i915/intel_device_info.h      |   1 -
>  drivers/gpu/drm/i915/intel_step.c             |  70 +--------
>  drivers/gpu/drm/i915/intel_uncore.c           | 142 ------------------
>  drivers/gpu/drm/i915/selftests/intel_uncore.c |   2 -
>  .../gpu/drm/xe/compat-i915-headers/i915_drv.h |   4 -
>  21 files changed, 12 insertions(+), 485 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
> index 0c5cdab278b6..d3300ae3053f 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
> @@ -386,7 +386,7 @@ struct drm_i915_gem_object {
>  	 * and kernel mode driver for caching policy control after GEN12.
>  	 * In the meantime platform specific tables are created to translate
>  	 * i915_cache_level into pat index, for more details check the macros
> -	 * defined i915/i915_pci.c, e.g. PVC_CACHELEVEL.
> +	 * defined i915/i915_pci.c, e.g. MTL_CACHELEVEL.
>  	 * For backward compatibility, this field contains values exactly match
>  	 * the entries of enum i915_cache_level for pre-GEN12 platforms (See
>  	 * LEGACY_CACHELEVEL), so that the PTE encode functions for these
> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
> index 24d1c28201fa..2e27bcb52e0d 100644
> --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
> +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
> @@ -189,9 +189,6 @@ static bool gen12_needs_ccs_aux_inv(struct intel_engine_cs *engine)
>  {
>  	i915_reg_t reg = gen12_get_aux_inv_reg(engine);
>  
> -	if (IS_PONTEVECCHIO(engine->i915))
> -		return false;
> -
>  	/*
>  	 * So far platforms supported by i915 having flat ccs do not require
>  	 * AUX invalidation. Check also whether the engine requires it.
> diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> index 75bde8c1aa5d..396f5fe993c3 100644
> --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> @@ -839,38 +839,6 @@ static void engine_mask_apply_compute_fuses(struct intel_gt *gt)
>  	}
>  }
>  
> -static void engine_mask_apply_copy_fuses(struct intel_gt *gt)
> -{
> -	struct drm_i915_private *i915 = gt->i915;
> -	struct intel_gt_info *info = &gt->info;
> -	unsigned long meml3_mask;
> -	unsigned long quad;
> -
> -	if (!(GRAPHICS_VER_FULL(i915) >= IP_VER(12, 60) &&
> -	      GRAPHICS_VER_FULL(i915) < IP_VER(12, 70)))
> -		return;
> -
> -	meml3_mask = intel_uncore_read(gt->uncore, GEN10_MIRROR_FUSE3);
> -	meml3_mask = REG_FIELD_GET(GEN12_MEML3_EN_MASK, meml3_mask);
> -
> -	/*
> -	 * Link Copy engines may be fused off according to meml3_mask. Each
> -	 * bit is a quad that houses 2 Link Copy and two Sub Copy engines.
> -	 */
> -	for_each_clear_bit(quad, &meml3_mask, GEN12_MAX_MSLICES) {
> -		unsigned int instance = quad * 2 + 1;
> -		intel_engine_mask_t mask = GENMASK(_BCS(instance + 1),
> -						   _BCS(instance));
> -
> -		if (mask & info->engine_mask) {
> -			gt_dbg(gt, "bcs%u fused off\n", instance);
> -			gt_dbg(gt, "bcs%u fused off\n", instance + 1);
> -
> -			info->engine_mask &= ~mask;
> -		}
> -	}
> -}
> -
>  /*
>   * Determine which engines are fused off in our particular hardware.
>   * Note that we have a catch-22 situation where we need to be able to access
> @@ -889,7 +857,6 @@ static intel_engine_mask_t init_engine_mask(struct intel_gt *gt)
>  
>  	engine_mask_apply_media_fuses(gt);
>  	engine_mask_apply_compute_fuses(gt);
> -	engine_mask_apply_copy_fuses(gt);
>  
>  	/*
>  	 * The only use of the GSC CS is to load and communicate with the GSC
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> index 29443bf7c06c..b8912bd6c08e 100644
> --- a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> +++ b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> @@ -69,27 +69,6 @@ static const struct intel_mmio_range dg2_lncf_steering_table[] = {
>  	{},
>  };
>  
> -/*
> - * We have several types of MCR registers on PVC where steering to (0,0)
> - * will always provide us with a non-terminated value.  We'll stick them
> - * all in the same table for simplicity.
> - */
> -static const struct intel_mmio_range pvc_instance0_steering_table[] = {
> -	{ 0x004000, 0x004AFF },		/* HALF-BSLICE */
> -	{ 0x008800, 0x00887F },		/* CC */
> -	{ 0x008A80, 0x008AFF },		/* TILEPSMI */
> -	{ 0x00B000, 0x00B0FF },		/* HALF-BSLICE */
> -	{ 0x00B100, 0x00B3FF },		/* L3BANK */
> -	{ 0x00C800, 0x00CFFF },		/* HALF-BSLICE */
> -	{ 0x00D800, 0x00D8FF },		/* HALF-BSLICE */
> -	{ 0x00DD00, 0x00DDFF },		/* BSLICE */
> -	{ 0x00E900, 0x00E9FF },		/* HALF-BSLICE */
> -	{ 0x00EC00, 0x00EEFF },		/* HALF-BSLICE */
> -	{ 0x00F000, 0x00FFFF },		/* HALF-BSLICE */
> -	{ 0x024180, 0x0241FF },		/* HALF-BSLICE */
> -	{},
> -};
> -
>  static const struct intel_mmio_range xelpg_instance0_steering_table[] = {
>  	{ 0x000B00, 0x000BFF },         /* SQIDI */
>  	{ 0x001000, 0x001FFF },         /* SQIDI */
> @@ -173,8 +152,6 @@ void intel_gt_mcr_init(struct intel_gt *gt)
>  		gt->steering_table[INSTANCE0] = xelpg_instance0_steering_table;
>  		gt->steering_table[L3BANK] = xelpg_l3bank_steering_table;
>  		gt->steering_table[DSS] = xelpg_dss_steering_table;
> -	} else if (IS_PONTEVECCHIO(i915)) {
> -		gt->steering_table[INSTANCE0] = pvc_instance0_steering_table;
>  	} else if (IS_DG2(i915)) {
>  		gt->steering_table[MSLICE] = dg2_mslice_steering_table;
>  		gt->steering_table[LNCF] = dg2_lncf_steering_table;
> @@ -805,8 +782,6 @@ void intel_gt_mcr_report_steering(struct drm_printer *p, struct intel_gt *gt,
>  		for (int i = 0; i < NUM_STEERING_TYPES; i++)
>  			if (gt->steering_table[i])
>  				report_steering_type(p, gt, i, dump_table);
> -	} else if (IS_PONTEVECCHIO(gt->i915)) {
> -		report_steering_type(p, gt, INSTANCE0, dump_table);
>  	} else if (HAS_MSLICE_STEERING(gt->i915)) {
>  		report_steering_type(p, gt, MSLICE, dump_table);
>  		report_steering_type(p, gt, LNCF, dump_table);
> @@ -826,10 +801,7 @@ void intel_gt_mcr_report_steering(struct drm_printer *p, struct intel_gt *gt,
>  void intel_gt_mcr_get_ss_steering(struct intel_gt *gt, unsigned int dss,
>  				   unsigned int *group, unsigned int *instance)
>  {
> -	if (IS_PONTEVECCHIO(gt->i915)) {
> -		*group = dss / GEN_DSS_PER_CSLICE;
> -		*instance = dss % GEN_DSS_PER_CSLICE;
> -	} else if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 55)) {
> +	if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 55)) {
>  		*group = dss / GEN_DSS_PER_GSLICE;
>  		*instance = dss % GEN_DSS_PER_GSLICE;
>  	} else {
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> index 919c07903767..8d8d781b44b6 100644
> --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> @@ -953,10 +953,6 @@
>  #define   GEN7_WA_FOR_GEN7_L3_CONTROL		0x3C47FF8C
>  #define   GEN7_L3AGDIS				(1 << 19)
>  
> -#define XEHPC_LNCFMISCCFGREG0			MCR_REG(0xb01c)
> -#define   XEHPC_HOSTCACHEEN			REG_BIT(1)
> -#define   XEHPC_OVRLSCCC			REG_BIT(0)
> -
>  #define GEN7_L3CNTLREG2				_MMIO(0xb020)
>  
>  /* MOCS (Memory Object Control State) registers */
> @@ -1013,11 +1009,6 @@
>  #define XEHP_L3SCQREG7				MCR_REG(0xb188)
>  #define   BLEND_FILL_CACHING_OPT_DIS		REG_BIT(3)
>  
> -#define XEHPC_L3SCRUB				MCR_REG(0xb18c)
> -#define   SCRUB_CL_DWNGRADE_SHARED		REG_BIT(12)
> -#define   SCRUB_RATE_PER_BANK_MASK		REG_GENMASK(2, 0)
> -#define   SCRUB_RATE_4B_PER_CLK			REG_FIELD_PREP(SCRUB_RATE_PER_BANK_MASK, 0x6)
> -
>  #define GEN11_GLBLINVL				_MMIO(0xb404)
>  #define   GEN11_BANK_HASH_ADDR_EXCL_MASK	(0x7f << 5)
>  #define   GEN11_BANK_HASH_ADDR_EXCL_BIT0	(1 << 5)
> diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c
> index 9fac5e2318e2..d791d63d49b4 100644
> --- a/drivers/gpu/drm/i915/gt/intel_mocs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
> @@ -53,7 +53,6 @@ struct drm_i915_mocs_table {
>  
>  /* Helper defines */
>  #define GEN9_NUM_MOCS_ENTRIES	64  /* 63-64 are reserved, but configured. */
> -#define PVC_NUM_MOCS_ENTRIES	3
>  #define MTL_NUM_MOCS_ENTRIES	16
>  
>  /* (e)LLC caching options */
> @@ -379,17 +378,6 @@ static const struct drm_i915_mocs_entry dg2_mocs_table[] = {
>  	MOCS_ENTRY(3, 0, L3_3_WB | L3_LKUP(1)),
>  };
>  
> -static const struct drm_i915_mocs_entry pvc_mocs_table[] = {
> -	/* Error */
> -	MOCS_ENTRY(0, 0, L3_3_WB),
> -
> -	/* UC */
> -	MOCS_ENTRY(1, 0, L3_1_UC),
> -
> -	/* WB */
> -	MOCS_ENTRY(2, 0, L3_3_WB),
> -};
> -
>  static const struct drm_i915_mocs_entry mtl_mocs_table[] = {
>  	/* Error - Reserved for Non-Use */
>  	MOCS_ENTRY(0,
> @@ -476,13 +464,6 @@ static unsigned int get_mocs_settings(struct drm_i915_private *i915,
>  		table->n_entries = MTL_NUM_MOCS_ENTRIES;
>  		table->uc_index = 9;
>  		table->unused_entries_index = 1;
> -	} else if (IS_PONTEVECCHIO(i915)) {
> -		table->size = ARRAY_SIZE(pvc_mocs_table);
> -		table->table = pvc_mocs_table;
> -		table->n_entries = PVC_NUM_MOCS_ENTRIES;
> -		table->uc_index = 1;
> -		table->wb_index = 2;
> -		table->unused_entries_index = 2;
>  	} else if (IS_DG2(i915)) {
>  		table->size = ARRAY_SIZE(dg2_mocs_table);
>  		table->table = dg2_mocs_table;
> diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
> index 2a6a8134782d..b4d2f80ed609 100644
> --- a/drivers/gpu/drm/i915/gt/intel_rps.c
> +++ b/drivers/gpu/drm/i915/gt/intel_rps.c
> @@ -1086,9 +1086,7 @@ static u32 intel_rps_read_state_cap(struct intel_rps *rps)
>  	struct drm_i915_private *i915 = rps_to_i915(rps);
>  	struct intel_uncore *uncore = rps_to_uncore(rps);
>  
> -	if (IS_PONTEVECCHIO(i915))
> -		return intel_uncore_read(uncore, PVC_RP_STATE_CAP);
> -	else if (IS_GEN9_LP(i915))
> +	if (IS_GEN9_LP(i915))
>  		return intel_uncore_read(uncore, BXT_RP_STATE_CAP);
>  	else
>  		return intel_uncore_read(uncore, GEN6_RP_STATE_CAP);
> diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c
> index 5eec9cd6199f..c8fadf58d836 100644
> --- a/drivers/gpu/drm/i915/gt/intel_sseu.c
> +++ b/drivers/gpu/drm/i915/gt/intel_sseu.c
> @@ -214,13 +214,8 @@ static void xehp_sseu_info_init(struct intel_gt *gt)
>  	int num_compute_regs, num_geometry_regs;
>  	int eu;
>  
> -	if (IS_PONTEVECCHIO(gt->i915)) {
> -		num_geometry_regs = 0;
> -		num_compute_regs = 2;
> -	} else {
> -		num_geometry_regs = 1;
> -		num_compute_regs = 1;
> -	}
> +	num_geometry_regs = 1;
> +	num_compute_regs = 1;
>  
>  	/*
>  	 * The concept of slice has been removed in Xe_HP.  To be compatible
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index 750bf08ee7c1..13a316acef61 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -257,12 +257,6 @@ wa_write(struct i915_wa_list *wal, i915_reg_t reg, u32 set)
>  	wa_write_clr_set(wal, reg, ~0, set);
>  }
>  
> -static void
> -wa_mcr_write(struct i915_wa_list *wal, i915_mcr_reg_t reg, u32 set)
> -{
> -	wa_mcr_write_clr_set(wal, reg, ~0, set);
> -}
> -
>  static void
>  wa_write_or(struct i915_wa_list *wal, i915_reg_t reg, u32 set)
>  {
> @@ -918,8 +912,6 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine,
>  
>  	if (IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 70), IP_VER(12, 74)))
>  		xelpg_ctx_workarounds_init(engine, wal);
> -	else if (IS_PONTEVECCHIO(i915))
> -		; /* noop; none at this time */
>  	else if (IS_DG2(i915))
>  		dg2_ctx_workarounds_init(engine, wal);
>  	else if (IS_DG1(i915))
> @@ -1374,20 +1366,6 @@ xehp_init_mcr(struct intel_gt *gt, struct i915_wa_list *wal)
>  		__set_mcr_steering(wal, GAM_MCR_SELECTOR, 1, 0);
>  }
>  
> -static void
> -pvc_init_mcr(struct intel_gt *gt, struct i915_wa_list *wal)
> -{
> -	unsigned int dss;
> -
> -	/*
> -	 * Setup implicit steering for COMPUTE and DSS ranges to the first
> -	 * non-fused-off DSS.  All other types of MCR registers will be
> -	 * explicitly steered.
> -	 */
> -	dss = intel_sseu_find_first_xehp_dss(&gt->info.sseu, 0, 0);
> -	__add_mcr_wa(gt, wal, dss / GEN_DSS_PER_CSLICE, dss % GEN_DSS_PER_CSLICE);
> -}
> -
>  static void
>  icl_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
>  {
> @@ -1556,24 +1534,6 @@ dg2_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
>  	wa_mcr_write_or(wal, XEHP_L3NODEARBCFG, XEHP_LNESPARE);
>  }
>  
> -static void
> -pvc_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
> -{
> -	pvc_init_mcr(gt, wal);
> -
> -	/* Wa_14015795083 */
> -	wa_write_clr(wal, GEN7_MISCCPCTL, GEN12_DOP_CLOCK_GATE_RENDER_ENABLE);
> -
> -	/* Wa_18018781329 */
> -	wa_mcr_write_or(wal, RENDER_MOD_CTRL, FORCE_MISS_FTLB);
> -	wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB);
> -	wa_mcr_write_or(wal, XEHP_VDBX_MOD_CTRL, FORCE_MISS_FTLB);
> -	wa_mcr_write_or(wal, XEHP_VEBX_MOD_CTRL, FORCE_MISS_FTLB);
> -
> -	/* Wa_16016694945 */
> -	wa_mcr_masked_en(wal, XEHPC_LNCFMISCCFGREG0, XEHPC_OVRLSCCC);
> -}
> -
>  static void
>  xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
>  {
> @@ -1649,12 +1609,6 @@ static void gt_tuning_settings(struct intel_gt *gt, struct i915_wa_list *wal)
>  		wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS);
>  	}
>  
> -	if (IS_PONTEVECCHIO(gt->i915)) {
> -		wa_mcr_write(wal, XEHPC_L3SCRUB,
> -			     SCRUB_CL_DWNGRADE_SHARED | SCRUB_RATE_4B_PER_CLK);
> -		wa_mcr_masked_en(wal, XEHPC_LNCFMISCCFGREG0, XEHPC_HOSTCACHEEN);
> -	}
> -
>  	if (IS_DG2(gt->i915)) {
>  		wa_mcr_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS);
>  		wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS);
> @@ -1679,8 +1633,6 @@ gt_init_workarounds(struct intel_gt *gt, struct i915_wa_list *wal)
>  
>  	if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74)))
>  		xelpg_gt_workarounds_init(gt, wal);
> -	else if (IS_PONTEVECCHIO(i915))
> -		pvc_gt_workarounds_init(gt, wal);
>  	else if (IS_DG2(i915))
>  		dg2_gt_workarounds_init(gt, wal);
>  	else if (IS_DG1(i915))
> @@ -2100,30 +2052,6 @@ static void dg2_whitelist_build(struct intel_engine_cs *engine)
>  	}
>  }
>  
> -static void blacklist_trtt(struct intel_engine_cs *engine)
> -{
> -	struct i915_wa_list *w = &engine->whitelist;
> -
> -	/*
> -	 * Prevent read/write access to [0x4400, 0x4600) which covers
> -	 * the TRTT range across all engines. Note that normally userspace
> -	 * cannot access the other engines' trtt control, but for simplicity
> -	 * we cover the entire range on each engine.
> -	 */
> -	whitelist_reg_ext(w, _MMIO(0x4400),
> -			  RING_FORCE_TO_NONPRIV_DENY |
> -			  RING_FORCE_TO_NONPRIV_RANGE_64);
> -	whitelist_reg_ext(w, _MMIO(0x4500),
> -			  RING_FORCE_TO_NONPRIV_DENY |
> -			  RING_FORCE_TO_NONPRIV_RANGE_64);
> -}
> -
> -static void pvc_whitelist_build(struct intel_engine_cs *engine)
> -{
> -	/* Wa_16014440446:pvc */
> -	blacklist_trtt(engine);
> -}
> -
>  static void xelpg_whitelist_build(struct intel_engine_cs *engine)
>  {
>  	struct i915_wa_list *w = &engine->whitelist;
> @@ -2150,8 +2078,6 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine)
>  		; /* none yet */
>  	else if (IS_GFX_GT_IP_RANGE(engine->gt, IP_VER(12, 70), IP_VER(12, 74)))
>  		xelpg_whitelist_build(engine);
> -	else if (IS_PONTEVECCHIO(i915))
> -		pvc_whitelist_build(engine);
>  	else if (IS_DG2(i915))
>  		dg2_whitelist_build(engine);
>  	else if (GRAPHICS_VER(i915) == 12)
> @@ -2731,13 +2657,10 @@ xcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
>  				    XEHP_BLITTER_ROUND_ROBIN_MODE);
>  }
>  
> -static void
> +__maybe_unused static void
>  ccs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
>  {
> -	if (IS_PVC_CT_STEP(engine->i915, STEP_A0, STEP_C0)) {
> -		/* Wa_14014999345:pvc */
> -		wa_mcr_masked_en(wal, GEN10_CACHE_MODE_SS, DISABLE_ECC);
> -	}
> +	/* boilerplate for any CCS engine workaround */
>  }
>  
>  /*
> @@ -2843,14 +2766,13 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
>  
>  	if (IS_GFX_GT_IP_STEP(gt, IP_VER(12, 70), STEP_A0, STEP_B0) ||
>  	    IS_GFX_GT_IP_STEP(gt, IP_VER(12, 71), STEP_A0, STEP_B0) ||
> -	    IS_PONTEVECCHIO(i915) ||
>  	    IS_DG2(i915)) {
>  		/* Wa_22014226127 */
>  		wa_mcr_write_or(wal, LSC_CHICKEN_BIT_0, DISABLE_D8_D16_COASLESCE);
>  	}
>  
> -	if (IS_PONTEVECCHIO(i915) || IS_DG2(i915))
> -		/* Wa_14015227452:dg2,pvc */
> +	if (IS_DG2(i915))
> +		/* Wa_14015227452 */
>  		wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN4, XEHP_DIS_BBL_SYSPIPE);
>  
>  	if (IS_DG2(i915)) {
> @@ -2907,9 +2829,7 @@ engine_init_workarounds(struct intel_engine_cs *engine, struct i915_wa_list *wal
>  	if (engine->flags & I915_ENGINE_FIRST_RENDER_COMPUTE)
>  		general_render_compute_wa_init(engine, wal);
>  
> -	if (engine->class == COMPUTE_CLASS)
> -		ccs_engine_wa_init(engine, wal);
> -	else if (engine->class == RENDER_CLASS)

I don't believe we need to remove this chunk since we are not deleting the ccs_engine_wa_init.
If we want to keep that as a placeholder we should also keep the caller as well.

> +	if (engine->class == RENDER_CLASS)
>  		rcs_engine_wa_init(engine, wal);
>  	else
>  		xcs_engine_wa_init(engine, wal);
> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
> index 28277321d9ca..b47051ddf17f 100644
> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
> @@ -50,10 +50,6 @@ static void uc_expand_default_options(struct intel_uc *uc)
>  
>  	/* Default: enable HuC authentication and GuC submission */
>  	i915->params.enable_guc = ENABLE_GUC_LOAD_HUC | ENABLE_GUC_SUBMISSION;
> -
> -	/* PVC does not use HuC */
> -	if (IS_PONTEVECCHIO(i915))
> -		i915->params.enable_guc &= ~ENABLE_GUC_LOAD_HUC;
>  }
>  
>  /* Reset GuC providing us with fresh state for both GuC and HuC.
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index 990eaa029d9c..24c78873b3cf 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -156,18 +156,6 @@ static const char *i915_cache_level_str(struct drm_i915_gem_object *obj)
>  		case 4: return " WB (2-Way Coh)";
>  		default: return " not defined";
>  		}
> -	} else if (IS_PONTEVECCHIO(i915)) {
> -		switch (obj->pat_index) {
> -		case 0: return " UC";
> -		case 1: return " WC";
> -		case 2: return " WT";
> -		case 3: return " WB";
> -		case 4: return " WT (CLOS1)";
> -		case 5: return " WB (CLOS1)";
> -		case 6: return " WT (CLOS2)";
> -		case 7: return " WT (CLOS2)";
> -		default: return " not defined";
> -		}
>  	} else if (GRAPHICS_VER(i915) >= 12) {
>  		switch (obj->pat_index) {
>  		case 0: return " WB";
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index dff056587459..cf52d4adaa20 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -545,7 +545,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
>  #define IS_ALDERLAKE_S(i915) IS_PLATFORM(i915, INTEL_ALDERLAKE_S)
>  #define IS_ALDERLAKE_P(i915) IS_PLATFORM(i915, INTEL_ALDERLAKE_P)
>  #define IS_DG2(i915)	IS_PLATFORM(i915, INTEL_DG2)
> -#define IS_PONTEVECCHIO(i915) IS_PLATFORM(i915, INTEL_PONTEVECCHIO)
>  #define IS_METEORLAKE(i915) IS_PLATFORM(i915, INTEL_METEORLAKE)
>  #define IS_LUNARLAKE(i915) 0
>  
> @@ -620,14 +619,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
>  #define IS_TIGERLAKE_UY(i915) \
>  	IS_SUBPLATFORM(i915, INTEL_TIGERLAKE, INTEL_SUBPLATFORM_UY)
>  
> -#define IS_PVC_BD_STEP(__i915, since, until) \
> -	(IS_PONTEVECCHIO(__i915) && \
> -	 IS_BASEDIE_STEP(__i915, since, until))
> -
> -#define IS_PVC_CT_STEP(__i915, since, until) \
> -	(IS_PONTEVECCHIO(__i915) && \
> -	 IS_GRAPHICS_STEP(__i915, since, until))
> -
>  #define IS_LP(i915)		(INTEL_INFO(i915)->is_lp)
>  #define IS_GEN9_LP(i915)	(GRAPHICS_VER(i915) == 9 && IS_LP(i915))
>  #define IS_GEN9_BC(i915)	(GRAPHICS_VER(i915) == 9 && !IS_LP(i915))
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index 8b673fdcf178..1e69783ae4fd 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -59,14 +59,6 @@
>  		[I915_CACHE_WT]     = 2, \
>  	}
>  
> -#define PVC_CACHELEVEL \
> -	.cachelevel_to_pat = { \
> -		[I915_CACHE_NONE]   = 0, \
> -		[I915_CACHE_LLC]    = 3, \
> -		[I915_CACHE_L3_LLC] = 3, \
> -		[I915_CACHE_WT]     = 2, \
> -	}
> -
>  #define MTL_CACHELEVEL \
>  	.cachelevel_to_pat = { \
>  		[I915_CACHE_NONE]   = 2, \
> @@ -756,34 +748,6 @@ static const struct intel_device_info ats_m_info = {
>  	.tuning_thread_rr_after_dep = 1,
>  };
>  
> -#define XE_HPC_FEATURES \
> -	XE_HP_FEATURES, \
> -	.dma_mask_size = 52, \
> -	.has_3d_pipeline = 0, \
> -	.has_guc_deprivilege = 1, \
> -	.has_l3_ccs_read = 1, \
> -	.has_mslice_steering = 0, \
> -	.has_one_eu_per_fuse_bit = 1
> -
> -__maybe_unused
> -static const struct intel_device_info pvc_info = {
> -	XE_HPC_FEATURES,
> -	DGFX_FEATURES,
> -	.__runtime.graphics.ip.ver = 12,
> -	.__runtime.graphics.ip.rel = 60,
> -	.__runtime.media.ip.ver = 12,
> -	.__runtime.media.ip.rel = 60,
> -	PLATFORM(INTEL_PONTEVECCHIO),
> -	.has_flat_ccs = 0,
> -	.max_pat_index = 7,
> -	.platform_engine_mask =
> -		BIT(BCS0) |
> -		BIT(VCS0) |
> -		BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
> -	.require_force_probe = 1,
> -	PVC_CACHELEVEL,
> -};
> -
>  static const struct intel_gt_definition xelpmp_extra_gt[] = {
>  	{
>  		.type = GT_MEDIA,
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index a120c17aafcc..f8d93bc638fd 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -1750,7 +1750,6 @@
>  
>  #define BXT_RP_STATE_CAP        _MMIO(0x138170)
>  #define GEN9_RP_STATE_LIMITS	_MMIO(0x138148)
> -#define PVC_RP_STATE_CAP	_MMIO(0x281014)
>  
>  #define MTL_RP_STATE_CAP	_MMIO(0x138000)
>  #define MTL_MEDIAP_STATE_CAP	_MMIO(0x138020)
> diff --git a/drivers/gpu/drm/i915/intel_clock_gating.c b/drivers/gpu/drm/i915/intel_clock_gating.c
> index 93ab44190a47..be355c1fefc6 100644
> --- a/drivers/gpu/drm/i915/intel_clock_gating.c
> +++ b/drivers/gpu/drm/i915/intel_clock_gating.c
> @@ -356,17 +356,6 @@ static void dg2_init_clock_gating(struct drm_i915_private *i915)
>  			 SGSI_SIDECLK_DIS);
>  }
>  
> -static void pvc_init_clock_gating(struct drm_i915_private *i915)
> -{
> -	/* Wa_14012385139:pvc */
> -	if (IS_PVC_BD_STEP(i915, STEP_A0, STEP_B0))
> -		intel_uncore_rmw(&i915->uncore, XEHP_CLOCK_GATE_DIS, 0, SGR_DIS);
> -
> -	/* Wa_22010954014:pvc */
> -	if (IS_PVC_BD_STEP(i915, STEP_A0, STEP_B0))
> -		intel_uncore_rmw(&i915->uncore, XEHP_CLOCK_GATE_DIS, 0, SGSI_SIDECLK_DIS);
> -}
> -
>  static void cnp_init_clock_gating(struct drm_i915_private *i915)
>  {
>  	if (!HAS_PCH_CNP(i915))
> @@ -755,7 +744,6 @@ static const struct drm_i915_clock_gating_funcs platform##_clock_gating_funcs =
>  	.init_clock_gating = platform##_init_clock_gating,		\
>  }
>  
> -CG_FUNCS(pvc);
>  CG_FUNCS(dg2);
>  CG_FUNCS(cfl);
>  CG_FUNCS(skl);
> @@ -789,9 +777,7 @@ CG_FUNCS(nop);
>   */
>  void intel_clock_gating_hooks_init(struct drm_i915_private *i915)
>  {
> -	if (IS_PONTEVECCHIO(i915))
> -		i915->clock_gating_funcs = &pvc_clock_gating_funcs;
> -	else if (IS_DG2(i915))
> +	if (IS_DG2(i915))
>  		i915->clock_gating_funcs = &dg2_clock_gating_funcs;
>  	else if (IS_COFFEELAKE(i915) || IS_COMETLAKE(i915))
>  		i915->clock_gating_funcs = &cfl_clock_gating_funcs;
> diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
> index de28cbe758f7..a0a43ea07f11 100644
> --- a/drivers/gpu/drm/i915/intel_device_info.c
> +++ b/drivers/gpu/drm/i915/intel_device_info.c
> @@ -71,7 +71,6 @@ static const char * const platform_names[] = {
>  	PLATFORM_NAME(ALDERLAKE_S),
>  	PLATFORM_NAME(ALDERLAKE_P),
>  	PLATFORM_NAME(DG2),
> -	PLATFORM_NAME(PONTEVECCHIO),
>  	PLATFORM_NAME(METEORLAKE),
>  };
>  #undef PLATFORM_NAME
> diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
> index 2299327e59f0..d1a2abc7e513 100644
> --- a/drivers/gpu/drm/i915/intel_device_info.h
> +++ b/drivers/gpu/drm/i915/intel_device_info.h
> @@ -88,7 +88,6 @@ enum intel_platform {
>  	INTEL_ALDERLAKE_S,
>  	INTEL_ALDERLAKE_P,
>  	INTEL_DG2,
> -	INTEL_PONTEVECCHIO,
>  	INTEL_METEORLAKE,
>  	INTEL_MAX_PLATFORMS
>  };
> diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c
> index d524bfe17c27..a5adfb5d8fd2 100644
> --- a/drivers/gpu/drm/i915/intel_step.c
> +++ b/drivers/gpu/drm/i915/intel_step.c
> @@ -146,8 +146,6 @@ static u8 gmd_to_intel_step(struct drm_i915_private *i915,
>  	return step;
>  }
>  
> -static void pvc_step_init(struct drm_i915_private *i915, int pci_revid);
> -
>  void intel_step_init(struct drm_i915_private *i915)
>  {
>  	const struct intel_step_info *revids = NULL;
> @@ -171,10 +169,7 @@ void intel_step_init(struct drm_i915_private *i915)
>  		return;
>  	}
>  
> -	if (IS_PONTEVECCHIO(i915)) {
> -		pvc_step_init(i915, revid);
> -		return;
> -	} else if (IS_DG2_G10(i915)) {
> +	if (IS_DG2_G10(i915)) {
>  		revids = dg2_g10_revid_step_tbl;
>  		size = ARRAY_SIZE(dg2_g10_revid_step_tbl);
>  	} else if (IS_DG2_G11(i915)) {
> @@ -267,69 +262,6 @@ void intel_step_init(struct drm_i915_private *i915)
>  	RUNTIME_INFO(i915)->step = step;
>  }
>  
> -#define PVC_BD_REVID	GENMASK(5, 3)
> -#define PVC_CT_REVID	GENMASK(2, 0)
> -
> -static const int pvc_bd_subids[] = {
> -	[0x0] = STEP_A0,
> -	[0x3] = STEP_B0,
> -	[0x4] = STEP_B1,
> -	[0x5] = STEP_B3,
> -};
> -
> -static const int pvc_ct_subids[] = {
> -	[0x3] = STEP_A0,
> -	[0x5] = STEP_B0,
> -	[0x6] = STEP_B1,
> -	[0x7] = STEP_C0,
> -};
> -
> -static int
> -pvc_step_lookup(struct drm_i915_private *i915, const char *type,
> -		const int *table, int size, int subid)
> -{
> -	if (subid < size && table[subid] != STEP_NONE)
> -		return table[subid];
> -
> -	drm_warn(&i915->drm, "Unknown %s id 0x%02x\n", type, subid);
> -
> -	/*
> -	 * As on other platforms, try to use the next higher ID if we land on a
> -	 * gap in the table.
> -	 */
> -	while (subid < size && table[subid] == STEP_NONE)
> -		subid++;
> -
> -	if (subid < size) {
> -		drm_dbg(&i915->drm, "Using steppings for %s id 0x%02x\n",
> -			type, subid);
> -		return table[subid];
> -	}
> -
> -	drm_dbg(&i915->drm, "Using future steppings\n");
> -	return STEP_FUTURE;
> -}
> -
> -/*
> - * PVC needs special handling since we don't lookup the
> - * revid in a table, but rather specific bitfields within
> - * the revid for various components.
> - */
> -static void pvc_step_init(struct drm_i915_private *i915, int pci_revid)
> -{
> -	int ct_subid, bd_subid;
> -
> -	bd_subid = FIELD_GET(PVC_BD_REVID, pci_revid);
> -	ct_subid = FIELD_GET(PVC_CT_REVID, pci_revid);
> -
> -	RUNTIME_INFO(i915)->step.basedie_step =
> -		pvc_step_lookup(i915, "Base Die", pvc_bd_subids,
> -				ARRAY_SIZE(pvc_bd_subids), bd_subid);
> -	RUNTIME_INFO(i915)->step.graphics_step =
> -		pvc_step_lookup(i915, "Compute Tile", pvc_ct_subids,
> -				ARRAY_SIZE(pvc_ct_subids), ct_subid);
> -}
> -
>  #define STEP_NAME_CASE(name)	\
>  	case STEP_##name:	\
>  		return #name;
> diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
> index 0ceb4b50e349..756c44fa4462 100644
> --- a/drivers/gpu/drm/i915/intel_uncore.c
> +++ b/drivers/gpu/drm/i915/intel_uncore.c
> @@ -1106,45 +1106,6 @@ static const struct i915_range dg2_shadowed_regs[] = {
>  	{ .start = 0x1F8510, .end = 0x1F8550 },
>  };
>  
> -static const struct i915_range pvc_shadowed_regs[] = {
> -	{ .start =   0x2030, .end =   0x2030 },
> -	{ .start =   0x2510, .end =   0x2550 },
> -	{ .start =   0xA008, .end =   0xA00C },
> -	{ .start =   0xA188, .end =   0xA188 },
> -	{ .start =   0xA278, .end =   0xA278 },
> -	{ .start =   0xA540, .end =   0xA56C },
> -	{ .start =   0xC4C8, .end =   0xC4C8 },
> -	{ .start =   0xC4E0, .end =   0xC4E0 },
> -	{ .start =   0xC600, .end =   0xC600 },
> -	{ .start =   0xC658, .end =   0xC658 },
> -	{ .start =  0x22030, .end =  0x22030 },
> -	{ .start =  0x22510, .end =  0x22550 },
> -	{ .start = 0x1C0030, .end = 0x1C0030 },
> -	{ .start = 0x1C0510, .end = 0x1C0550 },
> -	{ .start = 0x1C4030, .end = 0x1C4030 },
> -	{ .start = 0x1C4510, .end = 0x1C4550 },
> -	{ .start = 0x1C8030, .end = 0x1C8030 },
> -	{ .start = 0x1C8510, .end = 0x1C8550 },
> -	{ .start = 0x1D0030, .end = 0x1D0030 },
> -	{ .start = 0x1D0510, .end = 0x1D0550 },
> -	{ .start = 0x1D4030, .end = 0x1D4030 },
> -	{ .start = 0x1D4510, .end = 0x1D4550 },
> -	{ .start = 0x1D8030, .end = 0x1D8030 },
> -	{ .start = 0x1D8510, .end = 0x1D8550 },
> -	{ .start = 0x1E0030, .end = 0x1E0030 },
> -	{ .start = 0x1E0510, .end = 0x1E0550 },
> -	{ .start = 0x1E4030, .end = 0x1E4030 },
> -	{ .start = 0x1E4510, .end = 0x1E4550 },
> -	{ .start = 0x1E8030, .end = 0x1E8030 },
> -	{ .start = 0x1E8510, .end = 0x1E8550 },
> -	{ .start = 0x1F0030, .end = 0x1F0030 },
> -	{ .start = 0x1F0510, .end = 0x1F0550 },
> -	{ .start = 0x1F4030, .end = 0x1F4030 },
> -	{ .start = 0x1F4510, .end = 0x1F4550 },
> -	{ .start = 0x1F8030, .end = 0x1F8030 },
> -	{ .start = 0x1F8510, .end = 0x1F8550 },
> -};
> -
>  static const struct i915_range mtl_shadowed_regs[] = {
>  	{ .start =   0x2030, .end =   0x2030 },
>  	{ .start =   0x2510, .end =   0x2550 },
> @@ -1626,105 +1587,6 @@ static const struct intel_forcewake_range __dg2_fw_ranges[] = {
>  	XEHP_FWRANGES(FORCEWAKE_RENDER)
>  };
>  
> -static const struct intel_forcewake_range __pvc_fw_ranges[] = {
> -	GEN_FW_RANGE(0x0, 0xaff, 0),
> -	GEN_FW_RANGE(0xb00, 0xbff, FORCEWAKE_GT),
> -	GEN_FW_RANGE(0xc00, 0xfff, 0),
> -	GEN_FW_RANGE(0x1000, 0x1fff, FORCEWAKE_GT),
> -	GEN_FW_RANGE(0x2000, 0x26ff, FORCEWAKE_RENDER),
> -	GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_GT),
> -	GEN_FW_RANGE(0x3000, 0x3fff, FORCEWAKE_RENDER),
> -	GEN_FW_RANGE(0x4000, 0x813f, FORCEWAKE_GT), /*
> -		0x4000 - 0x4aff: gt
> -		0x4b00 - 0x4fff: reserved
> -		0x5000 - 0x51ff: gt
> -		0x5200 - 0x52ff: reserved
> -		0x5300 - 0x53ff: gt
> -		0x5400 - 0x7fff: reserved
> -		0x8000 - 0x813f: gt */
> -	GEN_FW_RANGE(0x8140, 0x817f, FORCEWAKE_RENDER),
> -	GEN_FW_RANGE(0x8180, 0x81ff, 0),
> -	GEN_FW_RANGE(0x8200, 0x94cf, FORCEWAKE_GT), /*
> -		0x8200 - 0x82ff: gt
> -		0x8300 - 0x84ff: reserved
> -		0x8500 - 0x887f: gt
> -		0x8880 - 0x8a7f: reserved
> -		0x8a80 - 0x8aff: gt
> -		0x8b00 - 0x8fff: reserved
> -		0x9000 - 0x947f: gt
> -		0x9480 - 0x94cf: reserved */
> -	GEN_FW_RANGE(0x94d0, 0x955f, FORCEWAKE_RENDER),
> -	GEN_FW_RANGE(0x9560, 0x967f, 0), /*
> -		0x9560 - 0x95ff: always on
> -		0x9600 - 0x967f: reserved */
> -	GEN_FW_RANGE(0x9680, 0x97ff, FORCEWAKE_RENDER), /*
> -		0x9680 - 0x96ff: render
> -		0x9700 - 0x97ff: reserved */
> -	GEN_FW_RANGE(0x9800, 0xcfff, FORCEWAKE_GT), /*
> -		0x9800 - 0xb4ff: gt
> -		0xb500 - 0xbfff: reserved
> -		0xc000 - 0xcfff: gt */
> -	GEN_FW_RANGE(0xd000, 0xd3ff, 0),
> -	GEN_FW_RANGE(0xd400, 0xdbff, FORCEWAKE_GT),
> -	GEN_FW_RANGE(0xdc00, 0xdcff, FORCEWAKE_RENDER),
> -	GEN_FW_RANGE(0xdd00, 0xde7f, FORCEWAKE_GT), /*
> -		0xdd00 - 0xddff: gt
> -		0xde00 - 0xde7f: reserved */
> -	GEN_FW_RANGE(0xde80, 0xe8ff, FORCEWAKE_RENDER), /*
> -		0xde80 - 0xdeff: render
> -		0xdf00 - 0xe1ff: reserved
> -		0xe200 - 0xe7ff: render
> -		0xe800 - 0xe8ff: reserved */
> -	GEN_FW_RANGE(0xe900, 0x11fff, FORCEWAKE_GT), /*
> -		 0xe900 -  0xe9ff: gt
> -		 0xea00 -  0xebff: reserved
> -		 0xec00 -  0xffff: gt
> -		0x10000 - 0x11fff: reserved */
> -	GEN_FW_RANGE(0x12000, 0x12fff, 0), /*
> -		0x12000 - 0x127ff: always on
> -		0x12800 - 0x12fff: reserved */
> -	GEN_FW_RANGE(0x13000, 0x19fff, FORCEWAKE_GT), /*
> -		0x13000 - 0x135ff: gt
> -		0x13600 - 0x147ff: reserved
> -		0x14800 - 0x153ff: gt
> -		0x15400 - 0x19fff: reserved */
> -	GEN_FW_RANGE(0x1a000, 0x21fff, FORCEWAKE_RENDER), /*
> -		0x1a000 - 0x1ffff: render
> -		0x20000 - 0x21fff: reserved */
> -	GEN_FW_RANGE(0x22000, 0x23fff, FORCEWAKE_GT),
> -	GEN_FW_RANGE(0x24000, 0x2417f, 0), /*
> -		24000 - 0x2407f: always on
> -		24080 - 0x2417f: reserved */
> -	GEN_FW_RANGE(0x24180, 0x25fff, FORCEWAKE_GT), /*
> -		0x24180 - 0x241ff: gt
> -		0x24200 - 0x251ff: reserved
> -		0x25200 - 0x252ff: gt
> -		0x25300 - 0x25fff: reserved */
> -	GEN_FW_RANGE(0x26000, 0x2ffff, FORCEWAKE_RENDER), /*
> -		0x26000 - 0x27fff: render
> -		0x28000 - 0x2ffff: reserved */
> -	GEN_FW_RANGE(0x30000, 0x3ffff, FORCEWAKE_GT),
> -	GEN_FW_RANGE(0x40000, 0x1bffff, 0),
> -	GEN_FW_RANGE(0x1c0000, 0x1c3fff, FORCEWAKE_MEDIA_VDBOX0), /*
> -		0x1c0000 - 0x1c2bff: VD0
> -		0x1c2c00 - 0x1c2cff: reserved
> -		0x1c2d00 - 0x1c2dff: VD0
> -		0x1c2e00 - 0x1c3eff: reserved
> -		0x1c3f00 - 0x1c3fff: VD0 */
> -	GEN_FW_RANGE(0x1c4000, 0x1cffff, FORCEWAKE_MEDIA_VDBOX1), /*
> -		0x1c4000 - 0x1c6aff: VD1
> -		0x1c6b00 - 0x1c7eff: reserved
> -		0x1c7f00 - 0x1c7fff: VD1
> -		0x1c8000 - 0x1cffff: reserved */
> -	GEN_FW_RANGE(0x1d0000, 0x23ffff, FORCEWAKE_MEDIA_VDBOX2), /*
> -		0x1d0000 - 0x1d2aff: VD2
> -		0x1d2b00 - 0x1d3eff: reserved
> -		0x1d3f00 - 0x1d3fff: VD2
> -		0x1d4000 - 0x23ffff: reserved */
> -	GEN_FW_RANGE(0x240000, 0x3dffff, 0),
> -	GEN_FW_RANGE(0x3e0000, 0x3effff, FORCEWAKE_GT),
> -};
> -
>  static const struct intel_forcewake_range __mtl_fw_ranges[] = {
>  	GEN_FW_RANGE(0x0, 0xaff, 0),
>  	GEN_FW_RANGE(0xb00, 0xbff, FORCEWAKE_GT),
> @@ -2567,10 +2429,6 @@ static int uncore_forcewake_init(struct intel_uncore *uncore)
>  		ASSIGN_FW_DOMAINS_TABLE(uncore, __mtl_fw_ranges);
>  		ASSIGN_SHADOW_TABLE(uncore, mtl_shadowed_regs);
>  		ASSIGN_WRITE_MMIO_VFUNCS(uncore, fwtable);
> -	} else if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 60)) {
> -		ASSIGN_FW_DOMAINS_TABLE(uncore, __pvc_fw_ranges);
> -		ASSIGN_SHADOW_TABLE(uncore, pvc_shadowed_regs);
> -		ASSIGN_WRITE_MMIO_VFUNCS(uncore, fwtable);
>  	} else if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 55)) {
>  		ASSIGN_FW_DOMAINS_TABLE(uncore, __dg2_fw_ranges);
>  		ASSIGN_SHADOW_TABLE(uncore, dg2_shadowed_regs);
> diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c
> index 502bcadc5f39..41eaa9b7f67d 100644
> --- a/drivers/gpu/drm/i915/selftests/intel_uncore.c
> +++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c
> @@ -71,7 +71,6 @@ static int intel_shadow_table_check(void)
>  		{ gen11_shadowed_regs, ARRAY_SIZE(gen11_shadowed_regs) },
>  		{ gen12_shadowed_regs, ARRAY_SIZE(gen12_shadowed_regs) },
>  		{ dg2_shadowed_regs, ARRAY_SIZE(dg2_shadowed_regs) },
> -		{ pvc_shadowed_regs, ARRAY_SIZE(pvc_shadowed_regs) },
>  		{ mtl_shadowed_regs, ARRAY_SIZE(mtl_shadowed_regs) },
>  		{ xelpmp_shadowed_regs, ARRAY_SIZE(xelpmp_shadowed_regs) },
>  	};
> @@ -119,7 +118,6 @@ int intel_uncore_mock_selftests(void)
>  		{ __gen9_fw_ranges, ARRAY_SIZE(__gen9_fw_ranges), true },
>  		{ __gen11_fw_ranges, ARRAY_SIZE(__gen11_fw_ranges), true },
>  		{ __gen12_fw_ranges, ARRAY_SIZE(__gen12_fw_ranges), true },
> -		{ __pvc_fw_ranges, ARRAY_SIZE(__pvc_fw_ranges), true },
>  		{ __mtl_fw_ranges, ARRAY_SIZE(__mtl_fw_ranges), true },
>  		{ __xelpmp_fw_ranges, ARRAY_SIZE(__xelpmp_fw_ranges), true },
>  	};
> diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
> index a7e7ec3b5db9..a01d1b869c2d 100644
> --- a/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
> +++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
> @@ -86,7 +86,6 @@ static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
>  #define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_S)
>  #define IS_ALDERLAKE_P(dev_priv) IS_PLATFORM(dev_priv, XE_ALDERLAKE_P)
>  #define IS_DG2(dev_priv)	IS_PLATFORM(dev_priv, XE_DG2)
> -#define IS_PONTEVECCHIO(dev_priv) IS_PLATFORM(dev_priv, XE_PVC)
>  #define IS_METEORLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_METEORLAKE)
>  #define IS_LUNARLAKE(dev_priv) IS_PLATFORM(dev_priv, XE_LUNARLAKE)
>  
> @@ -130,9 +129,6 @@ static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
>  	((xe)->info.subplatform == XE_SUBPLATFORM_DG2_ ## variant && \
>  	 IS_GRAPHICS_STEP(xe, first, last))
>  
> -/* XXX: No basedie stepping support yet */
> -#define IS_PVC_BD_STEP(xe, first, last) (!WARN_ON(1) && IS_PONTEVECCHIO(xe))
> -
>  #define IS_TIGERLAKE_DISPLAY_STEP(xe, first, last) (IS_TIGERLAKE(xe) && IS_DISPLAY_STEP(xe, first, last))
  #define IS_ROCKETLAKE_DISPLAY_STEP(xe, first, last) (IS_ROCKETLAKE(xe) && IS_DISPLAY_STEP(xe, first, last))
>  #define IS_DG1_DISPLAY_STEP(xe, first, last) (IS_DG1(xe) && IS_DISPLAY_STEP(xe, first, last))
> -- 
> 2.43.0
> 



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