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From: Matt Roper <matthew.d.roper@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 19/50] drm/i915/xehpsdv: Define steering tables
Date: Tue, 13 Jul 2021 20:15:09 -0700	[thread overview]
Message-ID: <20210714031540.3539704-20-matthew.d.roper@intel.com> (raw)
In-Reply-To: <20210714031540.3539704-1-matthew.d.roper@intel.com>

Define and initialize the MMIO ranges for which XeHP SDV requires MSLICE
and LNCF steering.

Bspec: 66534
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_gt.c          | 19 ++++++++++++++++++-
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 11 +++++++++--
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index f59bcedbb80b..9d1c99c9c0dd 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -89,6 +89,20 @@ static const struct intel_mmio_range icl_l3bank_steering_table[] = {
 	{},
 };
 
+static const struct intel_mmio_range xehpsdv_mslice_steering_table[] = {
+	{ 0x004000, 0x004AFF },
+	{ 0x00C800, 0x00CFFF },
+	{ 0x00DD00, 0x00DDFF },
+	{ 0x00E900, 0x00FFFF }, /* 0xEA00 - OxEFFF is unused */
+	{},
+};
+
+static const struct intel_mmio_range xehpsdv_lncf_steering_table[] = {
+	{ 0x00B000, 0x00B0FF },
+	{ 0x00D800, 0x00D8FF },
+	{},
+};
+
 static u16 slicemask(struct intel_gt *gt, int count)
 {
 	u64 dss_mask = intel_sseu_get_subslices(&gt->info.sseu, 0);
@@ -113,7 +127,10 @@ int intel_gt_init_mmio(struct intel_gt *gt)
 			(intel_uncore_read(gt->uncore, GEN10_MIRROR_FUSE3) &
 			 GEN12_MEML3_EN_MASK);
 
-	if (GRAPHICS_VER(gt->i915) >= 11 &&
+	if (IS_XEHPSDV(gt->i915)) {
+		gt->steering_table[MSLICE] = xehpsdv_mslice_steering_table;
+		gt->steering_table[LNCF] = xehpsdv_lncf_steering_table;
+	} else if (GRAPHICS_VER(gt->i915) >= 11 &&
 		   GRAPHICS_VER_FULL(gt->i915) < IP_VER(12, 50)) {
 		gt->steering_table[L3BANK] = icl_l3bank_steering_table;
 		gt->info.l3bank_mask =
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 257c13059874..df8892a01412 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -996,7 +996,6 @@ icl_wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal)
 	__add_mcr_wa(i915, wal, slice, subslice);
 }
 
-__maybe_unused
 static void
 xehp_init_mcr(struct intel_gt *gt, struct i915_wa_list *wal)
 {
@@ -1215,10 +1214,18 @@ dg1_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
 			    VSUNIT_CLKGATE_DIS_TGL);
 }
 
+static void
+xehpsdv_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
+{
+	xehp_init_mcr(&i915->gt, wal);
+}
+
 static void
 gt_init_workarounds(struct drm_i915_private *i915, struct i915_wa_list *wal)
 {
-	if (IS_DG1(i915))
+	if (IS_XEHPSDV(i915))
+		xehpsdv_gt_workarounds_init(i915, wal);
+	else if (IS_DG1(i915))
 		dg1_gt_workarounds_init(i915, wal);
 	else if (IS_TIGERLAKE(i915))
 		tgl_gt_workarounds_init(i915, wal);
-- 
2.25.4

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  parent reply	other threads:[~2021-07-14  3:16 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-14  3:14 [Intel-gfx] [PATCH v2 00/50] Begin enabling Xe_HP SDV and DG2 platforms Matt Roper
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 01/50] drm/i915: Add XE_HP initial definitions Matt Roper
2021-07-19 18:05   ` Souza, Jose
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 02/50] drm/i915: Fork DG1 interrupt handler Matt Roper
2021-07-19 21:18   ` Matt Atwood
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 03/50] drm/i915/xehp: VDBOX/VEBOX fusing registers are enable-based Matt Roper
2021-07-19 21:20   ` Matt Atwood
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 04/50] drm/i915/gen12: Use fuse info to enable SFC Matt Roper
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 05/50] drm/i915/selftests: Allow for larger engine counts Matt Roper
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 06/50] drm/i915/xehp: Extra media engines - Part 1 (engine definitions) Matt Roper
2021-07-20 23:03   ` Lucas De Marchi
2021-07-20 23:40     ` John Harrison
2021-07-20 23:49       ` Lucas De Marchi
2021-07-21 18:23   ` Lucas De Marchi
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 07/50] drm/i915/xehp: Extra media engines - Part 2 (interrupts) Matt Roper
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 08/50] drm/i915/xehp: Extra media engines - Part 3 (reset) Matt Roper
2021-07-19 18:13   ` Souza, Jose
2021-07-20 20:39   ` Matt Atwood
2021-07-14  3:14 ` [Intel-gfx] [PATCH v2 09/50] drm/i915/xehp: Xe_HP forcewake support Matt Roper
2021-07-20 20:57   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 10/50] drm/i915/xehp: Define multicast register ranges Matt Roper
2021-07-19 18:19   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 11/50] drm/i915/xehp: Handle new device context ID format Matt Roper
2021-07-20 21:39   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 12/50] drm/i915/xehp: New engine context offsets Matt Roper
2021-07-20 22:06   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 13/50] drm/i915/xehp: handle new steering options Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 14/50] drm/i915/xehp: Loop over all gslices for INSTDONE processing Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 15/50] drm/i915/xehpsdv: add initial XeHP SDV definitions Matt Roper
2021-07-19 18:20   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 16/50] drm/i915/xehp: Changes to ss/eu definitions Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 17/50] drm/i915/xehpsdv: Add maximum sseu limits Matt Roper
2021-07-18 13:10   ` Yokoyama, Caz
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 18/50] drm/i915/xehpsdv: Add compute DSS type Matt Roper
2021-07-14  3:15 ` Matt Roper [this message]
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 20/50] drm/i915/xehpsdv: Define MOCS table for XeHP SDV Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 21/50] drm/i915/xehpsdv: factor out function to read RP_STATE_CAP Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 22/50] drm/i915/xehpsdv: Read correct RP_STATE_CAP register Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 23/50] drm/i915/dg2: add DG2 platform info Matt Roper
2021-07-19 18:21   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 24/50] drm/i915/dg2: DG2 uses the same sseu limits as XeHP SDV Matt Roper
2021-07-16 16:06   ` Yokoyama, Caz
2021-07-19 18:22   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 25/50] drm/i915/dg2: Add forcewake table Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 26/50] drm/i915/dg2: Update LNCF steering ranges Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 27/50] drm/i915/dg2: Add SQIDI steering Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 28/50] drm/i915/dg2: Add new LRI reg offsets Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 29/50] drm/i915/dg2: Maintain backward-compatible nested batch behavior Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 30/50] drm/i915/dg2: Report INSTDONE_GEOM values in error state Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 31/50] drm/i915/dg2: Define MOCS table for DG2 Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 32/50] drm/i915/dg2: Add fake PCH Matt Roper
2021-07-16 19:52   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 33/50] drm/i915/dg2: Add cdclk table and reference clock Matt Roper
2021-07-16 19:36   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 34/50] drm/i915/dg2: Skip shared DPLL handling Matt Roper
2021-07-16 19:38   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 35/50] drm/i915/dg2: Don't wait for AUX power well enable ACKs Matt Roper
2021-07-16 19:40   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 36/50] drm/i915/dg2: Setup display outputs Matt Roper
2021-07-16 19:40   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 37/50] drm/i915/dg2: Add dbuf programming Matt Roper
2021-07-16 19:45   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 38/50] drm/i915/dg2: Don't program BW_BUDDY registers Matt Roper
2021-07-16 19:47   ` Souza, Jose
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 39/50] drm/i915/dg2: Don't read DRAM info Matt Roper
2021-07-15 17:17   ` Srivatsa, Anusha
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 40/50] drm/i915/dg2: DG2 has fixed memory bandwidth Matt Roper
2021-07-21 17:42   ` Srivatsa, Anusha
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 41/50] drm/i915/dg2: Add MPLLB programming for SNPS PHY Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 42/50] drm/i915/dg2: Add MPLLB programming for HDMI Matt Roper
2021-07-16 21:13   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 43/50] drm/i915/dg2: Add vswing programming for SNPS phys Matt Roper
2021-07-16 21:38   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 44/50] drm/i915/dg2: Update modeset sequences Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 45/50] drm/i915/dg2: Classify DG2 PHY types Matt Roper
2021-07-16 20:50   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 46/50] drm/i915/dg2: Wait for SNPS PHY calibration during display init Matt Roper
2021-07-16 20:52   ` Matt Atwood
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 47/50] drm/i915/dg2: Update lane disable power state during PSR Matt Roper
2021-07-21 17:55   ` Srivatsa, Anusha
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 48/50] drm/i915/dg2: Add DG2 to the PSR2 defeature list Matt Roper
2021-07-21 17:56   ` Srivatsa, Anusha
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 49/50] drm/i915/dg2: Update to bigjoiner path Matt Roper
2021-07-14  3:15 ` [Intel-gfx] [PATCH v2 50/50] drm/i915/dg2: Configure PCON in DP pre-enable path Matt Roper
2021-07-14  4:23 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Begin enabling Xe_HP SDV and DG2 platforms (rev5) Patchwork
2021-07-14  4:24 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-07-14  4:51 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-07-14 15:12 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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