* Determine if ECC is enabled on Vega10.
@ 2017-09-26 22:25 David Panariti
[not found] ` <1506464709-22467-1-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 5+ messages in thread
From: David Panariti @ 2017-09-26 22:25 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
VBIOS decides whether or not to enabled ECC. During init, we check and
report the state.
[PATCH 1/2] drm/amdgpu: New header for fields needed to determine
[PATCH 2/2] drm/amdgpu: Add ability to determine and report if board
_______________________________________________
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amd-gfx@lists.freedesktop.org
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] drm/amdgpu: New header for fields needed to determine state of ECC.
[not found] ` <1506464709-22467-1-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
@ 2017-09-26 22:25 ` David Panariti
2017-09-26 22:25 ` [PATCH 2/2] drm/amdgpu: Add ability to determine and report if board supports ECC David Panariti
1 sibling, 0 replies; 5+ messages in thread
From: David Panariti @ 2017-09-26 22:25 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: David Panariti
Add header files with ECC related definitions
(MASKs, SHIFTs, DEFAULTs and OFFSETS).
Change-Id: I6e420f11db8e701402088a5bc47f641d5ac41c47
Signed-off-by: David Panariti <David.Panariti@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
.../include/asic_reg/vega10/UMC/umc_6_0_default.h | 31 +++++++++++++
.../include/asic_reg/vega10/UMC/umc_6_0_offset.h | 52 ++++++++++++++++++++++
.../include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h | 36 +++++++++++++++
3 files changed, 119 insertions(+)
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_default.h
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_offset.h
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
diff --git a/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_default.h b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_default.h
new file mode 100644
index 0000000..128a18f
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_default.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) 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 _umc_6_0_DEFAULT_HEADER
+#define _umc_6_0_DEFAULT_HEADER
+
+#define mmUMCCH0_0_EccCtrl_DEFAULT 0x00000000
+
+#define mmUMCCH0_0_UMC_CONFIG_DEFAULT 0x00000203
+
+#define mmUMCCH0_0_UmcLocalCap_DEFAULT 0x00000000
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_offset.h
new file mode 100644
index 0000000..6985dbb
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_offset.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) 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 _umc_6_0_OFFSET_H_
+#define _umc_6_0_OFFSET_H_
+
+#define mmUMCCH0_0_EccCtrl 0x0053
+#define mmUMCCH0_0_EccCtrl_BASE_IDX 0
+#define mmUMCCH1_0_EccCtrl 0x0853
+#define mmUMCCH1_0_EccCtrl_BASE_IDX 0
+#define mmUMCCH2_0_EccCtrl 0x1053
+#define mmUMCCH2_0_EccCtrl_BASE_IDX 0
+#define mmUMCCH3_0_EccCtrl 0x1853
+#define mmUMCCH3_0_EccCtrl_BASE_IDX 0
+
+#define mmUMCCH0_0_UMC_CONFIG 0x0040
+#define mmUMCCH0_0_UMC_CONFIG_BASE_IDX 0
+#define mmUMCCH1_0_UMC_CONFIG 0x0840
+#define mmUMCCH1_0_UMC_CONFIG_BASE_IDX 0
+#define mmUMCCH2_0_UMC_CONFIG 0x1040
+#define mmUMCCH2_0_UMC_CONFIG_BASE_IDX 0
+#define mmUMCCH3_0_UMC_CONFIG 0x1840
+#define mmUMCCH3_0_UMC_CONFIG_BASE_IDX 0
+
+#define mmUMCCH0_0_UmcLocalCap 0x0306
+#define mmUMCCH0_0_UmcLocalCap_BASE_IDX 0
+#define mmUMCCH1_0_UmcLocalCap 0x0b06
+#define mmUMCCH1_0_UmcLocalCap_BASE_IDX 0
+#define mmUMCCH2_0_UmcLocalCap 0x1306
+#define mmUMCCH2_0_UmcLocalCap_BASE_IDX 0
+#define mmUMCCH3_0_UmcLocalCap 0x1b06
+#define mmUMCCH3_0_UmcLocalCap_BASE_IDX 0
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
new file mode 100644
index 0000000..3e857d1
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) 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 _umc_6_0_SH_MASK_HEADER
+#define _umc_6_0_SH_MASK_HEADER
+
+#define UMCCH0_0_EccCtrl__RdEccEn_MASK 0x00000400L
+#define UMCCH0_0_EccCtrl__RdEccEn__SHIFT 0xa
+#define UMCCH0_0_EccCtrl__WrEccEn_MASK 0x00000001L
+#define UMCCH0_0_EccCtrl__WrEccEn__SHIFT 0x0
+
+#define UMCCH0_0_UMC_CONFIG__DramReady_MASK 0x80000000L
+#define UMCCH0_0_UMC_CONFIG__DramReady__SHIFT 0x1f
+
+#define UMCCH0_0_UmcLocalCap__EccDis_MASK 0x00000001L
+#define UMCCH0_0_UmcLocalCap__EccDis__SHIFT 0x0
+
+#endif
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] drm/amdgpu: Add ability to determine and report if board supports ECC.
[not found] ` <1506464709-22467-1-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
2017-09-26 22:25 ` [PATCH 1/2] drm/amdgpu: New header for fields needed to determine state of ECC David Panariti
@ 2017-09-26 22:25 ` David Panariti
1 sibling, 0 replies; 5+ messages in thread
From: David Panariti @ 2017-09-26 22:25 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: David Panariti
Make initialization code check the ECC related registers, which are initialized
by the VBIOS, to see if ECC is present and initialized and DRM_INFO() the
result.
Change-Id: I8617269809cf3641c5151291ad5d964f55f7f835
Signed-off-by: David Panariti <David.Panariti@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 207 ++++++++++++++++++++++++++++++++++
1 file changed, 207 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index bc7b9c7..67f3f56 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -34,6 +34,7 @@
#include "vega10/vega10_enum.h"
#include "soc15_common.h"
+#include "vega10/UMC/umc_6_0_sh_mask.h"
#include "nbio_v6_1.h"
#include "nbio_v7_0.h"
@@ -71,6 +72,122 @@ static const u32 golden_settings_vega10_hdp[] =
0xf6e, 0x0fffffff, 0x00000000,
};
+/* Ecc related register addresses, (BASE + reg offset) */
+
+/* Universal Memory Controller caps (may be fused). */
+/* UMCCH:UmcLocalCap */
+#define UMCLOCALCAPS_ADDR0 (0x00014306 + 0x00000000)
+#define UMCLOCALCAPS_ADDR1 (0x00014306 + 0x00000800)
+#define UMCLOCALCAPS_ADDR2 (0x00014306 + 0x00001000)
+#define UMCLOCALCAPS_ADDR3 (0x00014306 + 0x00001800)
+#define UMCLOCALCAPS_ADDR4 (0x00054306 + 0x00000000)
+#define UMCLOCALCAPS_ADDR5 (0x00054306 + 0x00000800)
+#define UMCLOCALCAPS_ADDR6 (0x00054306 + 0x00001000)
+#define UMCLOCALCAPS_ADDR7 (0x00054306 + 0x00001800)
+#define UMCLOCALCAPS_ADDR8 (0x00094306 + 0x00000000)
+#define UMCLOCALCAPS_ADDR9 (0x00094306 + 0x00000800)
+#define UMCLOCALCAPS_ADDR10 (0x00094306 + 0x00001000)
+#define UMCLOCALCAPS_ADDR11 (0x00094306 + 0x00001800)
+#define UMCLOCALCAPS_ADDR12 (0x000d4306 + 0x00000000)
+#define UMCLOCALCAPS_ADDR13 (0x000d4306 + 0x00000800)
+#define UMCLOCALCAPS_ADDR14 (0x000d4306 + 0x00001000)
+#define UMCLOCALCAPS_ADDR15 (0x000d4306 + 0x00001800)
+
+/* Universal Memory Controller Channel config. */
+/* UMCCH:UMC_CONFIG */
+#define UMCCH_UMC_CONFIG_ADDR0 (0x00014040 + 0x00000000)
+#define UMCCH_UMC_CONFIG_ADDR1 (0x00014040 + 0x00000800)
+#define UMCCH_UMC_CONFIG_ADDR2 (0x00014040 + 0x00001000)
+#define UMCCH_UMC_CONFIG_ADDR3 (0x00014040 + 0x00001800)
+#define UMCCH_UMC_CONFIG_ADDR4 (0x00054040 + 0x00000000)
+#define UMCCH_UMC_CONFIG_ADDR5 (0x00054040 + 0x00000800)
+#define UMCCH_UMC_CONFIG_ADDR6 (0x00054040 + 0x00001000)
+#define UMCCH_UMC_CONFIG_ADDR7 (0x00054040 + 0x00001800)
+#define UMCCH_UMC_CONFIG_ADDR8 (0x00094040 + 0x00000000)
+#define UMCCH_UMC_CONFIG_ADDR9 (0x00094040 + 0x00000800)
+#define UMCCH_UMC_CONFIG_ADDR10 (0x00094040 + 0x00001000)
+#define UMCCH_UMC_CONFIG_ADDR11 (0x00094040 + 0x00001800)
+#define UMCCH_UMC_CONFIG_ADDR12 (0x000d4040 + 0x00000000)
+#define UMCCH_UMC_CONFIG_ADDR13 (0x000d4040 + 0x00000800)
+#define UMCCH_UMC_CONFIG_ADDR14 (0x000d4040 + 0x00001000)
+#define UMCCH_UMC_CONFIG_ADDR15 (0x000d4040 + 0x00001800)
+
+/* Universal Memory Controller Channel Ecc config. */
+/* UMCCH:EccCtrl */
+#define UMCCH_ECCCTRL_ADDR0 (0x00014053 + 0x00000000)
+#define UMCCH_ECCCTRL_ADDR1 (0x00014053 + 0x00000800)
+#define UMCCH_ECCCTRL_ADDR2 (0x00014053 + 0x00001000)
+#define UMCCH_ECCCTRL_ADDR3 (0x00014053 + 0x00001800)
+#define UMCCH_ECCCTRL_ADDR4 (0x00054053 + 0x00000000)
+#define UMCCH_ECCCTRL_ADDR5 (0x00054053 + 0x00000800)
+#define UMCCH_ECCCTRL_ADDR6 (0x00054053 + 0x00001000)
+#define UMCCH_ECCCTRL_ADDR7 (0x00054053 + 0x00001800)
+#define UMCCH_ECCCTRL_ADDR8 (0x00094053 + 0x00000000)
+#define UMCCH_ECCCTRL_ADDR9 (0x00094053 + 0x00000800)
+#define UMCCH_ECCCTRL_ADDR10 (0x00094053 + 0x00001000)
+#define UMCCH_ECCCTRL_ADDR11 (0x00094053 + 0x00001800)
+#define UMCCH_ECCCTRL_ADDR12 (0x000d4053 + 0x00000000)
+#define UMCCH_ECCCTRL_ADDR13 (0x000d4053 + 0x00000800)
+#define UMCCH_ECCCTRL_ADDR14 (0x000d4053 + 0x00001000)
+#define UMCCH_ECCCTRL_ADDR15 (0x000d4053 + 0x00001800)
+
+static const uint32_t ecc_umclocalcap_addrs[] = {
+ UMCLOCALCAPS_ADDR0,
+ UMCLOCALCAPS_ADDR1,
+ UMCLOCALCAPS_ADDR2,
+ UMCLOCALCAPS_ADDR3,
+ UMCLOCALCAPS_ADDR4,
+ UMCLOCALCAPS_ADDR5,
+ UMCLOCALCAPS_ADDR6,
+ UMCLOCALCAPS_ADDR7,
+ UMCLOCALCAPS_ADDR8,
+ UMCLOCALCAPS_ADDR9,
+ UMCLOCALCAPS_ADDR10,
+ UMCLOCALCAPS_ADDR11,
+ UMCLOCALCAPS_ADDR12,
+ UMCLOCALCAPS_ADDR13,
+ UMCLOCALCAPS_ADDR14,
+ UMCLOCALCAPS_ADDR15,
+};
+
+static const uint32_t ecc_umcch_umc_config_addrs[] = {
+ UMCCH_UMC_CONFIG_ADDR0,
+ UMCCH_UMC_CONFIG_ADDR1,
+ UMCCH_UMC_CONFIG_ADDR2,
+ UMCCH_UMC_CONFIG_ADDR3,
+ UMCCH_UMC_CONFIG_ADDR4,
+ UMCCH_UMC_CONFIG_ADDR5,
+ UMCCH_UMC_CONFIG_ADDR6,
+ UMCCH_UMC_CONFIG_ADDR7,
+ UMCCH_UMC_CONFIG_ADDR8,
+ UMCCH_UMC_CONFIG_ADDR9,
+ UMCCH_UMC_CONFIG_ADDR10,
+ UMCCH_UMC_CONFIG_ADDR11,
+ UMCCH_UMC_CONFIG_ADDR12,
+ UMCCH_UMC_CONFIG_ADDR13,
+ UMCCH_UMC_CONFIG_ADDR14,
+ UMCCH_UMC_CONFIG_ADDR15,
+};
+
+static const uint32_t ecc_umcch_eccctrl_addrs[] = {
+ UMCCH_ECCCTRL_ADDR0,
+ UMCCH_ECCCTRL_ADDR1,
+ UMCCH_ECCCTRL_ADDR2,
+ UMCCH_ECCCTRL_ADDR3,
+ UMCCH_ECCCTRL_ADDR4,
+ UMCCH_ECCCTRL_ADDR5,
+ UMCCH_ECCCTRL_ADDR6,
+ UMCCH_ECCCTRL_ADDR7,
+ UMCCH_ECCCTRL_ADDR8,
+ UMCCH_ECCCTRL_ADDR9,
+ UMCCH_ECCCTRL_ADDR10,
+ UMCCH_ECCCTRL_ADDR11,
+ UMCCH_ECCCTRL_ADDR12,
+ UMCCH_ECCCTRL_ADDR13,
+ UMCCH_ECCCTRL_ADDR14,
+ UMCCH_ECCCTRL_ADDR15,
+};
+
static int gmc_v9_0_vm_fault_interrupt_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *src,
unsigned type,
@@ -392,11 +509,91 @@ static int gmc_v9_0_early_init(void *handle)
return 0;
}
+static int gmc_v9_0_ecc_available(struct amdgpu_device *adev)
+{
+ uint32_t reg_val;
+ uint32_t reg_addr;
+ uint32_t field_val;
+ size_t i;
+ uint32_t fv2;
+ size_t lost_sheep;
+
+ DRM_DEBUG("ecc: gmc_v9_0_ecc_available()\n");
+
+ lost_sheep = 0;
+ for (i = 0; i < ARRAY_SIZE(ecc_umclocalcap_addrs); ++i) {
+ reg_addr = ecc_umclocalcap_addrs[i];
+ DRM_DEBUG("ecc: "
+ "UMCCH_UmcLocalCap[%zu]: reg_addr: 0x%08x\n",
+ i, reg_addr);
+ reg_val = RREG32(reg_addr);
+ field_val = REG_GET_FIELD(reg_val, UMCCH0_0_UmcLocalCap,
+ EccDis);
+ DRM_DEBUG("ecc: "
+ "reg_val: 0x%08x, "
+ "EccDis: 0x%08x, ",
+ reg_val, field_val);
+ if (field_val) {
+ DRM_ERROR("ecc: UmcLocalCap:EccDis is set.\n");
+ ++lost_sheep;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ecc_umcch_umc_config_addrs); ++i) {
+ reg_addr = ecc_umcch_umc_config_addrs[i];
+ DRM_DEBUG("ecc: "
+ "UMCCH0_0_UMC_CONFIG[%zu]: reg_addr: 0x%08x",
+ i, reg_addr);
+ reg_val = RREG32(reg_addr);
+ field_val = REG_GET_FIELD(reg_val, UMCCH0_0_UMC_CONFIG,
+ DramReady);
+ DRM_DEBUG("ecc: "
+ "reg_val: 0x%08x, "
+ "DramReady: 0x%08x\n",
+ reg_val, field_val);
+
+ if (!field_val) {
+ DRM_ERROR("ecc: UMC_CONFIG:DramReady is not set.\n");
+ ++lost_sheep;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ecc_umcch_eccctrl_addrs); ++i) {
+ reg_addr = ecc_umcch_eccctrl_addrs[i];
+ DRM_DEBUG("ecc: "
+ "UMCCH_EccCtrl[%zu]: reg_addr: 0x%08x, ",
+ i, reg_addr);
+ reg_val = RREG32(reg_addr);
+ field_val = REG_GET_FIELD(reg_val, UMCCH0_0_EccCtrl,
+ WrEccEn);
+ fv2 = REG_GET_FIELD(reg_val, UMCCH0_0_EccCtrl,
+ RdEccEn);
+ DRM_DEBUG("ecc: "
+ "reg_val: 0x%08x, "
+ "WrEccEn: 0x%08x, "
+ "RdEccEn: 0x%08x\n",
+ reg_val, field_val, fv2);
+
+ if (!field_val) {
+ DRM_ERROR("ecc: WrEccEn is not set\n");
+ ++lost_sheep;
+ }
+ if (!fv2) {
+ DRM_ERROR("ecc: RdEccEn is not set\n");
+ ++lost_sheep;
+ }
+ }
+
+ DRM_DEBUG("ecc: lost_sheep: %zu\n", lost_sheep);
+ return lost_sheep == 0;
+}
+
static int gmc_v9_0_late_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
unsigned vm_inv_eng[AMDGPU_MAX_VMHUBS] = { 4, 4 };
unsigned i;
+ int r;
for(i = 0; i < adev->num_rings; ++i) {
struct amdgpu_ring *ring = adev->rings[i];
@@ -412,6 +609,16 @@ static int gmc_v9_0_late_init(void *handle)
for(i = 0; i < AMDGPU_MAX_VMHUBS; ++i)
BUG_ON(vm_inv_eng[i] > 17);
+ r = gmc_v9_0_ecc_available(adev);
+ if (r == 1) {
+ DRM_INFO("ECC is active.\n");
+ } else if (r == 0) {
+ DRM_INFO("ECC is not present.\n");
+ } else {
+ DRM_ERROR("gmc_v9_0_ecc_available() failed. r: %d\n", r);
+ return r;
+ }
+
return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0);
}
--
2.7.4
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* RE: [PATCH 1/2] drm/amdgpu: New header for fields needed to determine state of ECC.
[not found] ` <1506102603-14695-2-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
@ 2017-09-25 15:53 ` Deucher, Alexander
0 siblings, 0 replies; 5+ messages in thread
From: Deucher, Alexander @ 2017-09-25 15:53 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Panariti, David
> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-bounces@lists.freedesktop.org] On Behalf
> Of David Panariti
> Sent: Friday, September 22, 2017 1:50 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Panariti, David
> Subject: [PATCH 1/2] drm/amdgpu: New header for fields needed to
> determine state of ECC.
>
> Add header file with ECC field definitions (MASKs and SHIFTs).
>
> Change-Id: I6e420f11db8e701402088a5bc47f641d5ac41c47
> Signed-off-by: David Panariti <David.Panariti@amd.com>
Can you add the defaults and offsets headers as well (_offset.h and _default.h)? With that fixed:
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Alex
> ---
> .../include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h | 34
> ++++++++++++++++++++++
> 1 file changed, 34 insertions(+)
> create mode 100644
> drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
>
> diff --git
> a/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.
> h
> b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.
> h
> new file mode 100644
> index 0000000..1ec5633
> --- /dev/null
> +++
> b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.
> h
> @@ -0,0 +1,34 @@
> +/*
> + * Copyright (C) 2017 Advanced Micro Devices, Inc.
> + *
> + * 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 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 COPYRIGHT HOLDER(S) 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 _umc_6_0_SH_MASK_HEADER
> +#define _umc_6_0_SH_MASK_HEADER
> +
> +#define UMCCH0_0_EccCtrl__RdEccEn_MASK 0x00000400L
> +#define UMCCH0_0_EccCtrl__RdEccEn__SHIFT 0xa
> +#define UMCCH0_0_EccCtrl__WrEccEn_MASK 0x00000001L
> +#define UMCCH0_0_EccCtrl__WrEccEn__SHIFT 0x0
> +#define UMCCH0_0_UMC_CONFIG__DramReady_MASK 0x80000000L
> +#define UMCCH0_0_UMC_CONFIG__DramReady__SHIFT 0x1f
> +#define UMCCH0_0_UmcLocalCap__EccDis_MASK 0x00000001L
> +#define UMCCH0_0_UmcLocalCap__EccDis__SHIFT 0x0
> +
> +#endif
> --
> 2.7.4
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] drm/amdgpu: New header for fields needed to determine state of ECC.
[not found] ` <1506102603-14695-1-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
@ 2017-09-22 17:50 ` David Panariti
[not found] ` <1506102603-14695-2-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 5+ messages in thread
From: David Panariti @ 2017-09-22 17:50 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: David Panariti
Add header file with ECC field definitions (MASKs and SHIFTs).
Change-Id: I6e420f11db8e701402088a5bc47f641d5ac41c47
Signed-off-by: David Panariti <David.Panariti@amd.com>
---
.../include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h | 34 ++++++++++++++++++++++
1 file changed, 34 insertions(+)
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
diff --git a/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
new file mode 100644
index 0000000..1ec5633
--- /dev/null
+++ b/drivers/gpu/drm/amd/include/asic_reg/vega10/UMC/umc_6_0_sh_mask.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2017 Advanced Micro Devices, Inc.
+ *
+ * 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 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 COPYRIGHT HOLDER(S) 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 _umc_6_0_SH_MASK_HEADER
+#define _umc_6_0_SH_MASK_HEADER
+
+#define UMCCH0_0_EccCtrl__RdEccEn_MASK 0x00000400L
+#define UMCCH0_0_EccCtrl__RdEccEn__SHIFT 0xa
+#define UMCCH0_0_EccCtrl__WrEccEn_MASK 0x00000001L
+#define UMCCH0_0_EccCtrl__WrEccEn__SHIFT 0x0
+#define UMCCH0_0_UMC_CONFIG__DramReady_MASK 0x80000000L
+#define UMCCH0_0_UMC_CONFIG__DramReady__SHIFT 0x1f
+#define UMCCH0_0_UmcLocalCap__EccDis_MASK 0x00000001L
+#define UMCCH0_0_UmcLocalCap__EccDis__SHIFT 0x0
+
+#endif
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-09-26 22:25 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-26 22:25 Determine if ECC is enabled on Vega10 David Panariti
[not found] ` <1506464709-22467-1-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
2017-09-26 22:25 ` [PATCH 1/2] drm/amdgpu: New header for fields needed to determine state of ECC David Panariti
2017-09-26 22:25 ` [PATCH 2/2] drm/amdgpu: Add ability to determine and report if board supports ECC David Panariti
-- strict thread matches above, loose matches on Subject: below --
2017-09-22 17:50 Report if ECC is enabled on Vega10 David Panariti
[not found] ` <1506102603-14695-1-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
2017-09-22 17:50 ` [PATCH 1/2] drm/amdgpu: New header for fields needed to determine state of ECC David Panariti
[not found] ` <1506102603-14695-2-git-send-email-David.Panariti-5C7GfCeVMHo@public.gmane.org>
2017-09-25 15:53 ` Deucher, Alexander
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