[3/8] drm/i915: Add 'render basic' Haswell OA unit config

Submitted by Robert Bragg on Feb. 3, 2016, 6:39 p.m.

Details

Message ID 1454524753-13218-4-git-send-email-robert@sixbynine.org
State New
Headers show
Series "Enable Gen 7 Observation Architecture" ( rev: 2 ) in Intel GFX

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Commit Message

Robert Bragg Feb. 3, 2016, 6:39 p.m.
Adds a static OA unit, MUX + B Counter configuration for basic render
metrics on Haswell. This is autogenerated from an internal XML
description of metric sets.

Signed-off-by: Robert Bragg <robert@sixbynine.org>
---
 drivers/gpu/drm/i915/Makefile      |   3 +-
 drivers/gpu/drm/i915/i915_drv.h    |  14 ++++
 drivers/gpu/drm/i915/i915_oa_hsw.c | 132 +++++++++++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/i915_oa_hsw.h |  34 ++++++++++
 4 files changed, 182 insertions(+), 1 deletion(-)
 create mode 100644 drivers/gpu/drm/i915/i915_oa_hsw.c
 create mode 100644 drivers/gpu/drm/i915/i915_oa_hsw.h

Patch hide | download patch | download mbox

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index af8ecbb..a0131da 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -95,7 +95,8 @@  i915-y += dvo_ch7017.o \
 i915-y += i915_vgpu.o
 
 # perf code
-i915-y += i915_perf.o
+i915-y += i915_perf.o \
+	  i915_oa_hsw.o
 
 # legacy horrors
 i915-y += i915_dma.o
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7748383..86da0ae 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1732,6 +1732,11 @@  struct intel_wm_config {
 	bool sprites_scaled;
 };
 
+struct i915_oa_reg {
+	u32 addr;
+	u32 value;
+};
+
 struct i915_perf_read_state {
 	int count;
 	ssize_t read;
@@ -2062,6 +2067,15 @@  struct drm_i915_private {
 		bool initialized;
 		struct mutex lock;
 		struct list_head streams;
+
+		struct {
+			u32 metrics_set;
+
+			const struct i915_oa_reg *mux_regs;
+			int mux_regs_len;
+			const struct i915_oa_reg *b_counter_regs;
+			int b_counter_regs_len;
+		} oa;
 	} perf;
 
 	/* Abstract the submission mechanism (legacy ringbuffer or execlists) away */
diff --git a/drivers/gpu/drm/i915/i915_oa_hsw.c b/drivers/gpu/drm/i915/i915_oa_hsw.c
new file mode 100644
index 0000000..c05745e
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_oa_hsw.c
@@ -0,0 +1,132 @@ 
+/*
+ * Autogenerated file, DO NOT EDIT manually!
+ *
+ * Copyright (c) 2015 Intel Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ */
+
+#include "i915_drv.h"
+
+enum metric_set_id {
+        METRIC_SET_ID_RENDER_BASIC = 1,
+};
+
+int i915_oa_n_builtin_metric_sets_hsw = 1;
+
+static const struct i915_oa_reg b_counter_config_render_basic[] = {
+	{ 0x2724, 0x00800000 },
+	{ 0x2720, 0x00000000 },
+	{ 0x2714, 0x00800000 },
+	{ 0x2710, 0x00000000 },
+};
+
+static const struct i915_oa_reg mux_config_render_basic[] = {
+	{ 0x253A4, 0x01600000 },
+	{ 0x25440, 0x00100000 },
+	{ 0x25128, 0x00000000 },
+	{ 0x2691C, 0x00000800 },
+	{ 0x26AA0, 0x01500000 },
+	{ 0x26B9C, 0x00006000 },
+	{ 0x2791C, 0x00000800 },
+	{ 0x27AA0, 0x01500000 },
+	{ 0x27B9C, 0x00006000 },
+	{ 0x2641C, 0x00000400 },
+	{ 0x25380, 0x00000010 },
+	{ 0x2538C, 0x00000000 },
+	{ 0x25384, 0x0800AAAA },
+	{ 0x25400, 0x00000004 },
+	{ 0x2540C, 0x06029000 },
+	{ 0x25410, 0x00000002 },
+	{ 0x25404, 0x5C30FFFF },
+	{ 0x25100, 0x00000016 },
+	{ 0x25110, 0x00000400 },
+	{ 0x25104, 0x00000000 },
+	{ 0x26804, 0x00001211 },
+	{ 0x26884, 0x00000100 },
+	{ 0x26900, 0x00000002 },
+	{ 0x26908, 0x00700000 },
+	{ 0x26904, 0x00000000 },
+	{ 0x26984, 0x00001022 },
+	{ 0x26A04, 0x00000011 },
+	{ 0x26A80, 0x00000006 },
+	{ 0x26A88, 0x00000C02 },
+	{ 0x26A84, 0x00000000 },
+	{ 0x26B04, 0x00001000 },
+	{ 0x26B80, 0x00000002 },
+	{ 0x26B8C, 0x00000007 },
+	{ 0x26B84, 0x00000000 },
+	{ 0x27804, 0x00004844 },
+	{ 0x27884, 0x00000400 },
+	{ 0x27900, 0x00000002 },
+	{ 0x27908, 0x0E000000 },
+	{ 0x27904, 0x00000000 },
+	{ 0x27984, 0x00004088 },
+	{ 0x27A04, 0x00000044 },
+	{ 0x27A80, 0x00000006 },
+	{ 0x27A88, 0x00018040 },
+	{ 0x27A84, 0x00000000 },
+	{ 0x27B04, 0x00004000 },
+	{ 0x27B80, 0x00000002 },
+	{ 0x27B8C, 0x000000E0 },
+	{ 0x27B84, 0x00000000 },
+	{ 0x26104, 0x00002222 },
+	{ 0x26184, 0x0C006666 },
+	{ 0x26284, 0x04000000 },
+	{ 0x26304, 0x04000000 },
+	{ 0x26400, 0x00000002 },
+	{ 0x26410, 0x000000A0 },
+	{ 0x26404, 0x00000000 },
+	{ 0x25420, 0x04108020 },
+	{ 0x25424, 0x1284A420 },
+	{ 0x2541C, 0x00000000 },
+	{ 0x25428, 0x00042049 },
+};
+
+static int select_render_basic_config(struct drm_i915_private *dev_priv)
+{
+        dev_priv->perf.oa.mux_regs =
+                mux_config_render_basic;
+        dev_priv->perf.oa.mux_regs_len =
+                ARRAY_SIZE(mux_config_render_basic);
+
+        dev_priv->perf.oa.b_counter_regs =
+                b_counter_config_render_basic;
+        dev_priv->perf.oa.b_counter_regs_len =
+                ARRAY_SIZE(b_counter_config_render_basic);
+
+        return 0;
+}
+
+int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv)
+{
+        dev_priv->perf.oa.mux_regs = NULL;
+        dev_priv->perf.oa.mux_regs_len = 0;
+        dev_priv->perf.oa.b_counter_regs = NULL;
+        dev_priv->perf.oa.b_counter_regs_len = 0;
+
+        switch (dev_priv->perf.oa.metrics_set) {
+        case METRIC_SET_ID_RENDER_BASIC:
+                return select_render_basic_config(dev_priv);
+        default:
+                return -ENODEV;
+        }
+}
diff --git a/drivers/gpu/drm/i915/i915_oa_hsw.h b/drivers/gpu/drm/i915/i915_oa_hsw.h
new file mode 100644
index 0000000..b618a1f
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_oa_hsw.h
@@ -0,0 +1,34 @@ 
+/*
+ * Autogenerated file, DO NOT EDIT manually!
+ *
+ * Copyright (c) 2015 Intel Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ */
+
+#ifndef __I915_OA_HSW_H__
+#define __I915_OA_HSW_H__
+
+extern int i915_oa_n_builtin_metric_sets_hsw;
+
+extern int i915_oa_select_metric_set_hsw(struct drm_i915_private *dev_priv);
+
+#endif