From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A0F30ECAAA1 for ; Mon, 19 Sep 2022 22:33:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B11E410E1A4; Mon, 19 Sep 2022 22:33:14 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E50310E18E; Mon, 19 Sep 2022 22:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663626788; x=1695162788; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DBVfSYkcA1EVtvZcPFq/IHleSt5bk+W/y7Y/M1W5lXs=; b=Mf0+I17c77h6s8blsaIL8so8aZ/123oHZzMxjrkpod7A6f5hPU0UJQ8N URNhGWux3vgrJ1v7SAGYakFrK2yVBGdfN+/Vu/lcNE4H5A68KS8n4anRq BIi/38WzD2Y8j5Xv6xqF4fwfTDZbzo6iQRhRQTAv64wOI8CDzJnbpfk9+ u/2Ivzos/fImkhQPraMDobdZw6DwUwvgfFpwRe34gj6UBeP8XR7xHx5oG J2rXEHhiOyNYaqRfVTg2bFicpYk7HYERNCiJcaNXLgaem5C49KzFMQf6O sQa9dsdlBenEdBlyLBPvRIMdkubpp9GRFgHjvpyNnABTQpBBgsd4Lrzoh g==; X-IronPort-AV: E=McAfee;i="6500,9779,10475"; a="286585475" X-IronPort-AV: E=Sophos;i="5.93,329,1654585200"; d="scan'208";a="286585475" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2022 15:33:07 -0700 X-IronPort-AV: E=Sophos;i="5.93,329,1654585200"; d="scan'208";a="794030756" Received: from mdroper-desk1.fm.intel.com ([10.1.27.134]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2022 15:33:07 -0700 From: Matt Roper To: intel-gfx@lists.freedesktop.org Date: Mon, 19 Sep 2022 15:32:48 -0700 Message-Id: <20220919223259.263525-2-matthew.d.roper@intel.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220919223259.263525-1-matthew.d.roper@intel.com> References: <20220919223259.263525-1-matthew.d.roper@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 01/12] drm/i915/gen8: Create separate reg definitions for new MCR registers X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Gen8 was the first time our hardware had multicast registers (or at least the first time the multicast nature was exposed and MMIO accesses could be steered). There are some registers that transitioned from singleton behavior to multicast during the gen7 -> gen8 transition; let's duplicate the register definitions for those registers in preparation for upcoming patches that will handle MCR registers in a special manner. The registers adjusted are: * MISCCPCTL * SAMPLER_INSTDONE * ROW_INSTDONE * ROW_CHICKEN2 * HALF_SLICE_CHICKEN1 * HALF_SLICE_CHICKEN3 Signed-off-by: Matt Roper --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 4 ++-- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 11 +++++++++- drivers/gpu/drm/i915/gt/intel_workarounds.c | 22 +++++++++---------- .../gpu/drm/i915/gt/uc/intel_guc_capture.c | 4 ++-- drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c | 2 +- drivers/gpu/drm/i915/gvt/handlers.c | 2 +- drivers/gpu/drm/i915/gvt/mmio_context.c | 2 +- drivers/gpu/drm/i915/intel_gvt_mmio_table.c | 2 +- drivers/gpu/drm/i915/intel_pm.c | 10 ++++----- 9 files changed, 34 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 2ddcad497fa3..c408bac3c533 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -1559,11 +1559,11 @@ void intel_engine_get_instdone(const struct intel_engine_cs *engine, for_each_ss_steering(iter, engine->gt, slice, subslice) { instdone->sampler[slice][subslice] = intel_gt_mcr_read(engine->gt, - GEN7_SAMPLER_INSTDONE, + GEN8_SAMPLER_INSTDONE, slice, subslice); instdone->row[slice][subslice] = intel_gt_mcr_read(engine->gt, - GEN7_ROW_INSTDONE, + GEN8_ROW_INSTDONE, slice, subslice); } diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index 1cbb7226400b..e5a1ea255640 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -647,6 +647,9 @@ #define GEN7_MISCCPCTL _MMIO(0x9424) #define GEN7_DOP_CLOCK_GATE_ENABLE (1 << 0) + +#define GEN8_MISCCPCTL _MMIO(0x9424) +#define GEN8_DOP_CLOCK_GATE_ENABLE REG_BIT(0) #define GEN12_DOP_CLOCK_GATE_RENDER_ENABLE REG_BIT(1) #define GEN8_DOP_CLOCK_GATE_CFCLK_ENABLE (1 << 2) #define GEN8_DOP_CLOCK_GATE_GUC_ENABLE (1 << 4) @@ -1068,18 +1071,22 @@ #define GEN12_GAM_DONE _MMIO(0xcf68) #define GEN7_HALF_SLICE_CHICKEN1 _MMIO(0xe100) /* IVB GT1 + VLV */ +#define GEN8_HALF_SLICE_CHICKEN1 _MMIO(0xe100) #define GEN7_MAX_PS_THREAD_DEP (8 << 12) #define GEN7_SINGLE_SUBSCAN_DISPATCH_ENABLE (1 << 10) #define GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE (1 << 4) #define GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE (1 << 3) #define GEN7_SAMPLER_INSTDONE _MMIO(0xe160) +#define GEN8_SAMPLER_INSTDONE _MMIO(0xe160) #define GEN7_ROW_INSTDONE _MMIO(0xe164) +#define GEN8_ROW_INSTDONE _MMIO(0xe164) #define HALF_SLICE_CHICKEN2 _MMIO(0xe180) #define GEN8_ST_PO_DISABLE (1 << 13) -#define HALF_SLICE_CHICKEN3 _MMIO(0xe184) +#define HSW_HALF_SLICE_CHICKEN3 _MMIO(0xe184) +#define GEN8_HALF_SLICE_CHICKEN3 _MMIO(0xe184) #define HSW_SAMPLE_C_PERFORMANCE (1 << 9) #define GEN8_CENTROID_PIXEL_OPT_DIS (1 << 8) #define GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC (1 << 5) @@ -1132,6 +1139,8 @@ #define DISABLE_EARLY_EOT REG_BIT(1) #define GEN7_ROW_CHICKEN2 _MMIO(0xe4f4) + +#define GEN8_ROW_CHICKEN2 _MMIO(0xe4f4) #define GEN12_DISABLE_READ_SUPPRESSION REG_BIT(15) #define GEN12_DISABLE_EARLY_READ REG_BIT(14) #define GEN12_ENABLE_LARGE_GRF_MODE REG_BIT(12) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 6d2003d598e6..e382cb4c6971 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -295,10 +295,10 @@ static void bdw_ctx_workarounds_init(struct intel_engine_cs *engine, * Also see the related UCGTCL1 write in bdw_init_clock_gating() * to disable EUTC clock gating. */ - wa_masked_en(wal, GEN7_ROW_CHICKEN2, + wa_masked_en(wal, GEN8_ROW_CHICKEN2, DOP_CLOCK_GATING_DISABLE); - wa_masked_en(wal, HALF_SLICE_CHICKEN3, + wa_masked_en(wal, GEN8_HALF_SLICE_CHICKEN3, GEN8_SAMPLER_POWER_BYPASS_DIS); wa_masked_en(wal, HDC_CHICKEN0, @@ -386,7 +386,7 @@ static void gen9_ctx_workarounds_init(struct intel_engine_cs *engine, IS_KABYLAKE(i915) || IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) - wa_masked_en(wal, HALF_SLICE_CHICKEN3, + wa_masked_en(wal, GEN8_HALF_SLICE_CHICKEN3, GEN8_SAMPLER_POWER_BYPASS_DIS); /* WaDisableSTUnitPowerOptimization:skl,bxt,kbl,glk,cfl */ @@ -490,7 +490,7 @@ static void kbl_ctx_workarounds_init(struct intel_engine_cs *engine, GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION); /* WaDisableSbeCacheDispatchPortSharing:kbl */ - wa_masked_en(wal, GEN7_HALF_SLICE_CHICKEN1, + wa_masked_en(wal, GEN8_HALF_SLICE_CHICKEN1, GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE); } @@ -514,7 +514,7 @@ static void cfl_ctx_workarounds_init(struct intel_engine_cs *engine, GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION); /* WaDisableSbeCacheDispatchPortSharing:cfl */ - wa_masked_en(wal, GEN7_HALF_SLICE_CHICKEN1, + wa_masked_en(wal, GEN8_HALF_SLICE_CHICKEN1, GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE); } @@ -2107,7 +2107,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) if (IS_DG2_GRAPHICS_STEP(i915, G11, STEP_A0, STEP_B0)) { /* Wa_14013392000:dg2_g11 */ - wa_masked_en(wal, GEN7_ROW_CHICKEN2, GEN12_ENABLE_LARGE_GRF_MODE); + wa_masked_en(wal, GEN8_ROW_CHICKEN2, GEN12_ENABLE_LARGE_GRF_MODE); /* Wa_16011620976:dg2_g11 */ wa_write_or(wal, LSC_CHICKEN_BIT_0_UDW, DIS_CHAIN_2XSIMD8); @@ -2156,7 +2156,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) DISABLE_128B_EVICTION_COMMAND_UDW); /* Wa_22012856258:dg2 */ - wa_masked_en(wal, GEN7_ROW_CHICKEN2, + wa_masked_en(wal, GEN8_ROW_CHICKEN2, GEN12_DISABLE_READ_SUPPRESSION); /* @@ -2253,7 +2253,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) if (IS_ALDERLAKE_P(i915) || IS_ALDERLAKE_S(i915) || IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) { /* Wa_1606931601:tgl,rkl,dg1,adl-s,adl-p */ - wa_masked_en(wal, GEN7_ROW_CHICKEN2, GEN12_DISABLE_EARLY_READ); + wa_masked_en(wal, GEN8_ROW_CHICKEN2, GEN12_DISABLE_EARLY_READ); /* * Wa_1407928979:tgl A* @@ -2282,7 +2282,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) IS_DG1_GRAPHICS_STEP(i915, STEP_A0, STEP_B0) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) { /* Wa_1409804808:tgl,rkl,dg1[a0],adl-s,adl-p */ - wa_masked_en(wal, GEN7_ROW_CHICKEN2, + wa_masked_en(wal, GEN8_ROW_CHICKEN2, GEN12_PUSH_CONST_DEREF_HOLD_DIS); /* @@ -2449,7 +2449,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) if (IS_HASWELL(i915)) { /* WaSampleCChickenBitEnable:hsw */ wa_masked_en(wal, - HALF_SLICE_CHICKEN3, HSW_SAMPLE_C_PERFORMANCE); + HSW_HALF_SLICE_CHICKEN3, HSW_SAMPLE_C_PERFORMANCE); wa_masked_dis(wal, CACHE_MODE_0_GEN7, @@ -2747,7 +2747,7 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li wa_write_or(wal, XEHP_L3NODEARBCFG, XEHP_LNESPARE); /* Wa_14010449647:xehpsdv */ - wa_masked_en(wal, GEN7_HALF_SLICE_CHICKEN1, + wa_masked_en(wal, GEN8_HALF_SLICE_CHICKEN1, GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE); /* Wa_18011725039:xehpsdv */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c index 8f1165146013..9495a7928bc8 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c @@ -244,8 +244,8 @@ struct __ext_steer_reg { }; static const struct __ext_steer_reg xe_extregs[] = { - {"GEN7_SAMPLER_INSTDONE", GEN7_SAMPLER_INSTDONE}, - {"GEN7_ROW_INSTDONE", GEN7_ROW_INSTDONE} + {"GEN8_SAMPLER_INSTDONE", GEN8_SAMPLER_INSTDONE}, + {"GEN8_ROW_INSTDONE", GEN8_ROW_INSTDONE} }; static void __fill_ext_reg(struct __guc_mmio_reg_descr *ext, diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c index a0372735cddb..9229243992c2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c @@ -35,7 +35,7 @@ static void guc_prepare_xfer(struct intel_uncore *uncore) if (GRAPHICS_VER(uncore->i915) == 9) { /* DOP Clock Gating Enable for GuC clocks */ - intel_uncore_rmw(uncore, GEN7_MISCCPCTL, + intel_uncore_rmw(uncore, GEN8_MISCCPCTL, 0, GEN8_DOP_CLOCK_GATE_GUC_ENABLE); /* allows for 5us (in 10ns units) before GT can go to RC6 */ diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index daac2050d77d..700cc9688f47 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -2257,7 +2257,7 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DFH(_MMIO(0x2438), D_ALL, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(_MMIO(0x243c), D_ALL, F_CMD_ACCESS, NULL, NULL); MMIO_DFH(_MMIO(0x7018), D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(HALF_SLICE_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(HSW_HALF_SLICE_CHICKEN3, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); /* display */ diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index 1c6e941c9666..ac58460fb305 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -111,7 +111,7 @@ static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = { {RCS0, GEN9_SCRATCH_LNCF1, 0, false}, /* 0xb008 */ {RCS0, GEN7_HALF_SLICE_CHICKEN1, 0xffff, true}, /* 0xe100 */ {RCS0, HALF_SLICE_CHICKEN2, 0xffff, true}, /* 0xe180 */ - {RCS0, HALF_SLICE_CHICKEN3, 0xffff, true}, /* 0xe184 */ + {RCS0, HSW_HALF_SLICE_CHICKEN3, 0xffff, true}, /* 0xe184 */ {RCS0, GEN9_HALF_SLICE_CHICKEN5, 0xffff, true}, /* 0xe188 */ {RCS0, GEN9_HALF_SLICE_CHICKEN7, 0xffff, true}, /* 0xe194 */ {RCS0, GEN8_ROW_CHICKEN, 0xffff, true}, /* 0xe4f0 */ diff --git a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c index 8279dc580a3e..638b77d64bf4 100644 --- a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c +++ b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c @@ -102,7 +102,7 @@ static int iterate_generic_mmio(struct intel_gvt_mmio_table_iter *iter) MMIO_D(_MMIO(0x2438)); MMIO_D(_MMIO(0x243c)); MMIO_D(_MMIO(0x7018)); - MMIO_D(HALF_SLICE_CHICKEN3); + MMIO_D(HSW_HALF_SLICE_CHICKEN3); MMIO_D(GEN7_HALF_SLICE_CHICKEN1); /* display */ MMIO_F(_MMIO(0x60220), 0x20); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 8f86f56e7ca4..1aa77b18fd3c 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4325,8 +4325,8 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, u32 val; /* WaTempDisableDOPClkGating:bdw */ - misccpctl = intel_uncore_read(&dev_priv->uncore, GEN7_MISCCPCTL); - intel_uncore_write(&dev_priv->uncore, GEN7_MISCCPCTL, misccpctl & ~GEN7_DOP_CLOCK_GATE_ENABLE); + misccpctl = intel_uncore_read(&dev_priv->uncore, GEN8_MISCCPCTL); + intel_uncore_write(&dev_priv->uncore, GEN8_MISCCPCTL, misccpctl & ~GEN8_DOP_CLOCK_GATE_ENABLE); val = intel_uncore_read(&dev_priv->uncore, GEN8_L3SQCREG1); val &= ~L3_PRIO_CREDITS_MASK; @@ -4340,7 +4340,7 @@ static void gen8_set_l3sqc_credits(struct drm_i915_private *dev_priv, */ intel_uncore_posting_read(&dev_priv->uncore, GEN8_L3SQCREG1); udelay(1); - intel_uncore_write(&dev_priv->uncore, GEN7_MISCCPCTL, misccpctl); + intel_uncore_write(&dev_priv->uncore, GEN8_MISCCPCTL, misccpctl); } static void icl_init_clock_gating(struct drm_i915_private *dev_priv) @@ -4500,8 +4500,8 @@ static void skl_init_clock_gating(struct drm_i915_private *dev_priv) gen9_init_clock_gating(dev_priv); /* WaDisableDopClockGating:skl */ - intel_uncore_write(&dev_priv->uncore, GEN7_MISCCPCTL, intel_uncore_read(&dev_priv->uncore, GEN7_MISCCPCTL) & - ~GEN7_DOP_CLOCK_GATE_ENABLE); + intel_uncore_write(&dev_priv->uncore, GEN8_MISCCPCTL, intel_uncore_read(&dev_priv->uncore, GEN8_MISCCPCTL) & + ~GEN8_DOP_CLOCK_GATE_ENABLE); /* WAC6entrylatency:skl */ intel_uncore_write(&dev_priv->uncore, FBC_LLC_READ_CTRL, intel_uncore_read(&dev_priv->uncore, FBC_LLC_READ_CTRL) | -- 2.37.3