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* [PATCH] drm/amdgpu: Report firmware versions with sysfs
@ 2019-05-07 17:30 Messinger, Ori
       [not found] ` <20190507173003.20565-1-Ori.Messinger-5C7GfCeVMHo@public.gmane.org>
  0 siblings, 1 reply; 5+ messages in thread
From: Messinger, Ori @ 2019-05-07 17:30 UTC (permalink / raw
  To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org; +Cc: Messinger, Ori

Firmware versions can be found as separate sysfs files at:
/sys/class/drm/cardX/device/ (where X is the card number)
The firmware versions are displayed in hexadecimal.

Change-Id: I10cae4c0ca6f1b6a9ced07da143426e1d011e203
Signed-off-by: Ori Messinger <ori.messinger@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  5 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c  | 71 ++++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h  |  2 +
 3 files changed, 78 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 3f1c6b2d3d87..6bfee8d1f1c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2701,6 +2701,10 @@ int amdgpu_device_init(struct amdgpu_device *adev,
 	if (r)
 		DRM_ERROR("registering pm debugfs failed (%d).\n", r);
 
+	r = amdgpu_ucode_sysfs_init(adev);
+	if (r)
+		DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
+
 	r = amdgpu_debugfs_gem_init(adev);
 	if (r)
 		DRM_ERROR("registering gem debugfs failed (%d).\n", r);
@@ -2813,6 +2817,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
 	amdgpu_device_doorbell_fini(adev);
 	amdgpu_debugfs_regs_cleanup(adev);
 	device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
+	amdgpu_ucode_sysfs_fini(adev);
 }
 
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 7b33867036e7..3aa750e6bbf6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -313,6 +313,77 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
 	return AMDGPU_FW_LOAD_DIRECT;
 }
 
+#define FW_VERSION_ATTR(name, mode, field)				\
+static ssize_t show_##name(struct device *dev,				\
+			  struct device_attribute *attr,		\
+			  char *buf)					\
+{									\
+	struct drm_device *ddev = dev_get_drvdata(dev);			\
+	struct amdgpu_device *adev = ddev->dev_private;			\
+									\
+	return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field);	\
+}									\
+static DEVICE_ATTR(name, mode, show_##name, NULL)
+
+FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version);
+FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version);
+FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version);
+FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version);
+FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version);
+FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version);
+FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version);
+FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version);
+FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
+FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
+FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
+FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
+FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version);
+FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version);
+FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_fw_version);
+FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_fw_version);
+FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version);
+FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version);
+FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version);
+FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version);
+FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
+
+static struct device_attribute *dev_fw_attr[] = {
+	&dev_attr_vce_fw_version, &dev_attr_uvd_fw_version,
+	&dev_attr_mc_fw_version, &dev_attr_me_fw_version,
+	&dev_attr_pfp_fw_version, &dev_attr_ce_fw_version,
+	&dev_attr_rlc_fw_version, &dev_attr_rlc_srlc_fw_version,
+	&dev_attr_rlc_srlg_fw_version, &dev_attr_rlc_srls_fw_version,
+	&dev_attr_mec_fw_version, &dev_attr_mec2_fw_version,
+	&dev_attr_sos_fw_version, &dev_attr_asd_fw_version,
+	&dev_attr_ta_ras_fw_version, &dev_attr_ta_xgmi_fw_version,
+	&dev_attr_smc_fw_version, &dev_attr_sdma_fw_version,
+	&dev_attr_sdma2_fw_version, &dev_attr_vcn_fw_version,
+	&dev_attr_dmcu_fw_version
+};
+
+void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++)
+		device_remove_file(adev->dev, dev_fw_attr[i]);
+}
+
+int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev)
+{
+	int i, ret;
+
+	for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++) {
+		ret = device_create_file(adev->dev, dev_fw_attr[i]);
+		if (ret) {
+			DRM_ERROR("Failed to create %s\n",
+				  dev_fw_attr[i]->attr.name);
+			return ret;
+		}
+	}
+	return 0;
+}
+
 static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 				       struct amdgpu_firmware_info *ucode,
 				       uint64_t mc_addr, void *kptr)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index 7ac25a1c7853..ec4c2ea1f05a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -291,7 +291,9 @@ bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
 
 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
+int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
+void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
 
 enum amdgpu_firmware_load_type
 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);
-- 
2.17.1

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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH] drm/amdgpu: Report firmware versions with sysfs
       [not found] ` <20190507173003.20565-1-Ori.Messinger-5C7GfCeVMHo@public.gmane.org>
@ 2019-05-07 17:35   ` Christian König
       [not found]     ` <5c91589d-3515-6b96-d4fd-fc24e2dd40ae-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
  0 siblings, 1 reply; 5+ messages in thread
From: Christian König @ 2019-05-07 17:35 UTC (permalink / raw
  To: Messinger, Ori,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

Am 07.05.19 um 19:30 schrieb Messinger, Ori:
> Firmware versions can be found as separate sysfs files at:
> /sys/class/drm/cardX/device/ (where X is the card number)
> The firmware versions are displayed in hexadecimal.
>
> Change-Id: I10cae4c0ca6f1b6a9ced07da143426e1d011e203
> Signed-off-by: Ori Messinger <ori.messinger@amd.com>

Well that looks like a really nice one, patch is Reviewed-by: Christian 
König <christian.koenig@amd.com>

Could we remove the debugfs interface now or should we keep it?

Christian.

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  5 ++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c  | 71 ++++++++++++++++++++++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h  |  2 +
>   3 files changed, 78 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index 3f1c6b2d3d87..6bfee8d1f1c3 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -2701,6 +2701,10 @@ int amdgpu_device_init(struct amdgpu_device *adev,
>   	if (r)
>   		DRM_ERROR("registering pm debugfs failed (%d).\n", r);
>   
> +	r = amdgpu_ucode_sysfs_init(adev);
> +	if (r)
> +		DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
> +
>   	r = amdgpu_debugfs_gem_init(adev);
>   	if (r)
>   		DRM_ERROR("registering gem debugfs failed (%d).\n", r);
> @@ -2813,6 +2817,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
>   	amdgpu_device_doorbell_fini(adev);
>   	amdgpu_debugfs_regs_cleanup(adev);
>   	device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
> +	amdgpu_ucode_sysfs_fini(adev);
>   }
>   
>   
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> index 7b33867036e7..3aa750e6bbf6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> @@ -313,6 +313,77 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
>   	return AMDGPU_FW_LOAD_DIRECT;
>   }
>   
> +#define FW_VERSION_ATTR(name, mode, field)				\
> +static ssize_t show_##name(struct device *dev,				\
> +			  struct device_attribute *attr,		\
> +			  char *buf)					\
> +{									\
> +	struct drm_device *ddev = dev_get_drvdata(dev);			\
> +	struct amdgpu_device *adev = ddev->dev_private;			\
> +									\
> +	return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field);	\
> +}									\
> +static DEVICE_ATTR(name, mode, show_##name, NULL)
> +
> +FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version);
> +FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version);
> +FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version);
> +FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version);
> +FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version);
> +FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version);
> +FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version);
> +FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version);
> +FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
> +FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
> +FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
> +FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
> +FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version);
> +FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version);
> +FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_fw_version);
> +FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_fw_version);
> +FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version);
> +FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version);
> +FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version);
> +FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version);
> +FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
> +
> +static struct device_attribute *dev_fw_attr[] = {
> +	&dev_attr_vce_fw_version, &dev_attr_uvd_fw_version,
> +	&dev_attr_mc_fw_version, &dev_attr_me_fw_version,
> +	&dev_attr_pfp_fw_version, &dev_attr_ce_fw_version,
> +	&dev_attr_rlc_fw_version, &dev_attr_rlc_srlc_fw_version,
> +	&dev_attr_rlc_srlg_fw_version, &dev_attr_rlc_srls_fw_version,
> +	&dev_attr_mec_fw_version, &dev_attr_mec2_fw_version,
> +	&dev_attr_sos_fw_version, &dev_attr_asd_fw_version,
> +	&dev_attr_ta_ras_fw_version, &dev_attr_ta_xgmi_fw_version,
> +	&dev_attr_smc_fw_version, &dev_attr_sdma_fw_version,
> +	&dev_attr_sdma2_fw_version, &dev_attr_vcn_fw_version,
> +	&dev_attr_dmcu_fw_version
> +};
> +
> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev)
> +{
> +	int i;
> +
> +	for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++)
> +		device_remove_file(adev->dev, dev_fw_attr[i]);
> +}
> +
> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev)
> +{
> +	int i, ret;
> +
> +	for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++) {
> +		ret = device_create_file(adev->dev, dev_fw_attr[i]);
> +		if (ret) {
> +			DRM_ERROR("Failed to create %s\n",
> +				  dev_fw_attr[i]->attr.name);
> +			return ret;
> +		}
> +	}
> +	return 0;
> +}
> +
>   static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
>   				       struct amdgpu_firmware_info *ucode,
>   				       uint64_t mc_addr, void *kptr)
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> index 7ac25a1c7853..ec4c2ea1f05a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> @@ -291,7 +291,9 @@ bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
>   
>   int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
>   int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
>   void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
>   
>   enum amdgpu_firmware_load_type
>   amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);

_______________________________________________
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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply	[flat|nested] 5+ messages in thread

* RE: [PATCH] drm/amdgpu: Report firmware versions with sysfs
       [not found]     ` <5c91589d-3515-6b96-d4fd-fc24e2dd40ae-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2019-05-07 17:52       ` Russell, Kent
       [not found]         ` <BN6PR12MB161893A9521D2797F54021DF85310-/b2+HYfkarRqaFUXYJa4HgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
  0 siblings, 1 reply; 5+ messages in thread
From: Russell, Kent @ 2019-05-07 17:52 UTC (permalink / raw
  To: Koenig, Christian, Messinger, Ori,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

The debugfs won't have anything in it that this interface won't provide. It does FW+VBIOS, and there will be separate files for each of those components.

From a housekeeping standpoint, should we make a subfolder called fw_version to dump the files into, or are they fine in the base sysfs tree?

 Kent

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Christian König
Sent: Tuesday, May 7, 2019 1:35 PM
To: Messinger, Ori <Ori.Messinger@amd.com>; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amdgpu: Report firmware versions with sysfs

[CAUTION: External Email]

Am 07.05.19 um 19:30 schrieb Messinger, Ori:
> Firmware versions can be found as separate sysfs files at:
> /sys/class/drm/cardX/device/ (where X is the card number) The firmware 
> versions are displayed in hexadecimal.
>
> Change-Id: I10cae4c0ca6f1b6a9ced07da143426e1d011e203
> Signed-off-by: Ori Messinger <ori.messinger@amd.com>

Well that looks like a really nice one, patch is Reviewed-by: Christian König <christian.koenig@amd.com>

Could we remove the debugfs interface now or should we keep it?

Christian.

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  5 ++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c  | 71 ++++++++++++++++++++++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h  |  2 +
>   3 files changed, 78 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index 3f1c6b2d3d87..6bfee8d1f1c3 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -2701,6 +2701,10 @@ int amdgpu_device_init(struct amdgpu_device *adev,
>       if (r)
>               DRM_ERROR("registering pm debugfs failed (%d).\n", r);
>
> +     r = amdgpu_ucode_sysfs_init(adev);
> +     if (r)
> +             DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
> +
>       r = amdgpu_debugfs_gem_init(adev);
>       if (r)
>               DRM_ERROR("registering gem debugfs failed (%d).\n", r); 
> @@ -2813,6 +2817,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
>       amdgpu_device_doorbell_fini(adev);
>       amdgpu_debugfs_regs_cleanup(adev);
>       device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
> +     amdgpu_ucode_sysfs_fini(adev);
>   }
>
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c 
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> index 7b33867036e7..3aa750e6bbf6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> @@ -313,6 +313,77 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
>       return AMDGPU_FW_LOAD_DIRECT;
>   }
>
> +#define FW_VERSION_ATTR(name, mode, field)                           \
> +static ssize_t show_##name(struct device *dev,                               \
> +                       struct device_attribute *attr,                \
> +                       char *buf)                                    \
> +{                                                                    \
> +     struct drm_device *ddev = dev_get_drvdata(dev);                 \
> +     struct amdgpu_device *adev = ddev->dev_private;                 \
> +                                                                     \
> +     return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field);       \
> +}                                                                    \
> +static DEVICE_ATTR(name, mode, show_##name, NULL)
> +
> +FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version); 
> +FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version); 
> +FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version); 
> +FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version); 
> +FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version); 
> +FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version); 
> +FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version); 
> +FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version); 
> +FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version); 
> +FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version); 
> +FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version); 
> +FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version); 
> +FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version); 
> +FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version); 
> +FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_fw_version); 
> +FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_fw_version); 
> +FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version); 
> +FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version); 
> +FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version); 
> +FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version); 
> +FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
> +
> +static struct device_attribute *dev_fw_attr[] = {
> +     &dev_attr_vce_fw_version, &dev_attr_uvd_fw_version,
> +     &dev_attr_mc_fw_version, &dev_attr_me_fw_version,
> +     &dev_attr_pfp_fw_version, &dev_attr_ce_fw_version,
> +     &dev_attr_rlc_fw_version, &dev_attr_rlc_srlc_fw_version,
> +     &dev_attr_rlc_srlg_fw_version, &dev_attr_rlc_srls_fw_version,
> +     &dev_attr_mec_fw_version, &dev_attr_mec2_fw_version,
> +     &dev_attr_sos_fw_version, &dev_attr_asd_fw_version,
> +     &dev_attr_ta_ras_fw_version, &dev_attr_ta_xgmi_fw_version,
> +     &dev_attr_smc_fw_version, &dev_attr_sdma_fw_version,
> +     &dev_attr_sdma2_fw_version, &dev_attr_vcn_fw_version,
> +     &dev_attr_dmcu_fw_version
> +};
> +
> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev) {
> +     int i;
> +
> +     for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++)
> +             device_remove_file(adev->dev, dev_fw_attr[i]); }
> +
> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev) {
> +     int i, ret;
> +
> +     for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++) {
> +             ret = device_create_file(adev->dev, dev_fw_attr[i]);
> +             if (ret) {
> +                     DRM_ERROR("Failed to create %s\n",
> +                               dev_fw_attr[i]->attr.name);
> +                     return ret;
> +             }
> +     }
> +     return 0;
> +}
> +
>   static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
>                                      struct amdgpu_firmware_info *ucode,
>                                      uint64_t mc_addr, void *kptr) 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h 
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> index 7ac25a1c7853..ec4c2ea1f05a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> @@ -291,7 +291,9 @@ bool amdgpu_ucode_hdr_version(union 
> amdgpu_firmware_header *hdr,
>
>   int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
>   int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
>   void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
>
>   enum amdgpu_firmware_load_type
>   amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int 
> load_type);

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* RE: [PATCH] drm/amdgpu: Report firmware versions with sysfs
       [not found]         ` <BN6PR12MB161893A9521D2797F54021DF85310-/b2+HYfkarRqaFUXYJa4HgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
@ 2019-05-08 17:11           ` Russell, Kent
       [not found]             ` <BN6PR12MB1618168C8A50146B69C9A19F85320-/b2+HYfkarRqaFUXYJa4HgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
  0 siblings, 1 reply; 5+ messages in thread
From: Russell, Kent @ 2019-05-08 17:11 UTC (permalink / raw
  To: Russell, Kent, Koenig, Christian, Messinger, Ori,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

Hi Christian,

Are you worried about him putting them in a fw_version subfolder like the ras* files are, or are they fine in the regular sysfs pool?

 Kent

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Russell, Kent
Sent: Tuesday, May 7, 2019 1:53 PM
To: Koenig, Christian <Christian.Koenig@amd.com>; Messinger, Ori <Ori.Messinger@amd.com>; amd-gfx@lists.freedesktop.org
Subject: RE: [PATCH] drm/amdgpu: Report firmware versions with sysfs

[CAUTION: External Email]

The debugfs won't have anything in it that this interface won't provide. It does FW+VBIOS, and there will be separate files for each of those components.

From a housekeeping standpoint, should we make a subfolder called fw_version to dump the files into, or are they fine in the base sysfs tree?

 Kent

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Christian König
Sent: Tuesday, May 7, 2019 1:35 PM
To: Messinger, Ori <Ori.Messinger@amd.com>; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amdgpu: Report firmware versions with sysfs

[CAUTION: External Email]

Am 07.05.19 um 19:30 schrieb Messinger, Ori:
> Firmware versions can be found as separate sysfs files at:
> /sys/class/drm/cardX/device/ (where X is the card number) The firmware 
> versions are displayed in hexadecimal.
>
> Change-Id: I10cae4c0ca6f1b6a9ced07da143426e1d011e203
> Signed-off-by: Ori Messinger <ori.messinger@amd.com>

Well that looks like a really nice one, patch is Reviewed-by: Christian König <christian.koenig@amd.com>

Could we remove the debugfs interface now or should we keep it?

Christian.

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  5 ++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c  | 71 ++++++++++++++++++++++
>   drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h  |  2 +
>   3 files changed, 78 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index 3f1c6b2d3d87..6bfee8d1f1c3 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -2701,6 +2701,10 @@ int amdgpu_device_init(struct amdgpu_device *adev,
>       if (r)
>               DRM_ERROR("registering pm debugfs failed (%d).\n", r);
>
> +     r = amdgpu_ucode_sysfs_init(adev);
> +     if (r)
> +             DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
> +
>       r = amdgpu_debugfs_gem_init(adev);
>       if (r)
>               DRM_ERROR("registering gem debugfs failed (%d).\n", r); 
> @@ -2813,6 +2817,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
>       amdgpu_device_doorbell_fini(adev);
>       amdgpu_debugfs_regs_cleanup(adev);
>       device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
> +     amdgpu_ucode_sysfs_fini(adev);
>   }
>
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> index 7b33867036e7..3aa750e6bbf6 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
> @@ -313,6 +313,77 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
>       return AMDGPU_FW_LOAD_DIRECT;
>   }
>
> +#define FW_VERSION_ATTR(name, mode, field)                           \
> +static ssize_t show_##name(struct device *dev,                               \
> +                       struct device_attribute *attr,                \
> +                       char *buf)                                    \
> +{                                                                    \
> +     struct drm_device *ddev = dev_get_drvdata(dev);                 \
> +     struct amdgpu_device *adev = ddev->dev_private;                 \
> +                                                                     \
> +     return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field);       \
> +}                                                                    \
> +static DEVICE_ATTR(name, mode, show_##name, NULL)
> +
> +FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version); 
> +FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version); 
> +FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version); 
> +FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version); 
> +FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version); 
> +FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version); 
> +FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version); 
> +FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version); 
> +FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version); 
> +FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version); 
> +FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version); 
> +FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version); 
> +FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version); 
> +FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version); 
> +FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_fw_version); 
> +FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_fw_version); 
> +FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version); 
> +FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version); 
> +FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version); 
> +FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version); 
> +FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
> +
> +static struct device_attribute *dev_fw_attr[] = {
> +     &dev_attr_vce_fw_version, &dev_attr_uvd_fw_version,
> +     &dev_attr_mc_fw_version, &dev_attr_me_fw_version,
> +     &dev_attr_pfp_fw_version, &dev_attr_ce_fw_version,
> +     &dev_attr_rlc_fw_version, &dev_attr_rlc_srlc_fw_version,
> +     &dev_attr_rlc_srlg_fw_version, &dev_attr_rlc_srls_fw_version,
> +     &dev_attr_mec_fw_version, &dev_attr_mec2_fw_version,
> +     &dev_attr_sos_fw_version, &dev_attr_asd_fw_version,
> +     &dev_attr_ta_ras_fw_version, &dev_attr_ta_xgmi_fw_version,
> +     &dev_attr_smc_fw_version, &dev_attr_sdma_fw_version,
> +     &dev_attr_sdma2_fw_version, &dev_attr_vcn_fw_version,
> +     &dev_attr_dmcu_fw_version
> +};
> +
> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev) {
> +     int i;
> +
> +     for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++)
> +             device_remove_file(adev->dev, dev_fw_attr[i]); }
> +
> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev) {
> +     int i, ret;
> +
> +     for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++) {
> +             ret = device_create_file(adev->dev, dev_fw_attr[i]);
> +             if (ret) {
> +                     DRM_ERROR("Failed to create %s\n",
> +                               dev_fw_attr[i]->attr.name);
> +                     return ret;
> +             }
> +     }
> +     return 0;
> +}
> +
>   static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
>                                      struct amdgpu_firmware_info *ucode,
>                                      uint64_t mc_addr, void *kptr) 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> index 7ac25a1c7853..ec4c2ea1f05a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
> @@ -291,7 +291,9 @@ bool amdgpu_ucode_hdr_version(union 
> amdgpu_firmware_header *hdr,
>
>   int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
>   int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
>   void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
>
>   enum amdgpu_firmware_load_type
>   amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int 
> load_type);

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] drm/amdgpu: Report firmware versions with sysfs
       [not found]             ` <BN6PR12MB1618168C8A50146B69C9A19F85320-/b2+HYfkarRqaFUXYJa4HgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
@ 2019-05-09  6:41               ` Koenig, Christian
  0 siblings, 0 replies; 5+ messages in thread
From: Koenig, Christian @ 2019-05-09  6:41 UTC (permalink / raw
  To: Russell, Kent, Messinger, Ori,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

Hi Kent,

not strong opinion on that and I agree that from a housekeeping point of 
view we should probably create an own directory for the files.

Christian.

Am 08.05.19 um 19:11 schrieb Russell, Kent:
> Hi Christian,
>
> Are you worried about him putting them in a fw_version subfolder like the ras* files are, or are they fine in the regular sysfs pool?
>
>   Kent
>
> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Russell, Kent
> Sent: Tuesday, May 7, 2019 1:53 PM
> To: Koenig, Christian <Christian.Koenig@amd.com>; Messinger, Ori <Ori.Messinger@amd.com>; amd-gfx@lists.freedesktop.org
> Subject: RE: [PATCH] drm/amdgpu: Report firmware versions with sysfs
>
> [CAUTION: External Email]
>
> The debugfs won't have anything in it that this interface won't provide. It does FW+VBIOS, and there will be separate files for each of those components.
>
>  From a housekeeping standpoint, should we make a subfolder called fw_version to dump the files into, or are they fine in the base sysfs tree?
>
>   Kent
>
> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Christian König
> Sent: Tuesday, May 7, 2019 1:35 PM
> To: Messinger, Ori <Ori.Messinger@amd.com>; amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdgpu: Report firmware versions with sysfs
>
> [CAUTION: External Email]
>
> Am 07.05.19 um 19:30 schrieb Messinger, Ori:
>> Firmware versions can be found as separate sysfs files at:
>> /sys/class/drm/cardX/device/ (where X is the card number) The firmware
>> versions are displayed in hexadecimal.
>>
>> Change-Id: I10cae4c0ca6f1b6a9ced07da143426e1d011e203
>> Signed-off-by: Ori Messinger <ori.messinger@amd.com>
> Well that looks like a really nice one, patch is Reviewed-by: Christian König <christian.koenig@amd.com>
>
> Could we remove the debugfs interface now or should we keep it?
>
> Christian.
>
>> ---
>>    drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  5 ++
>>    drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c  | 71 ++++++++++++++++++++++
>>    drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h  |  2 +
>>    3 files changed, 78 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> index 3f1c6b2d3d87..6bfee8d1f1c3 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> @@ -2701,6 +2701,10 @@ int amdgpu_device_init(struct amdgpu_device *adev,
>>        if (r)
>>                DRM_ERROR("registering pm debugfs failed (%d).\n", r);
>>
>> +     r = amdgpu_ucode_sysfs_init(adev);
>> +     if (r)
>> +             DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
>> +
>>        r = amdgpu_debugfs_gem_init(adev);
>>        if (r)
>>                DRM_ERROR("registering gem debugfs failed (%d).\n", r);
>> @@ -2813,6 +2817,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
>>        amdgpu_device_doorbell_fini(adev);
>>        amdgpu_debugfs_regs_cleanup(adev);
>>        device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
>> +     amdgpu_ucode_sysfs_fini(adev);
>>    }
>>
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
>> index 7b33867036e7..3aa750e6bbf6 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
>> @@ -313,6 +313,77 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
>>        return AMDGPU_FW_LOAD_DIRECT;
>>    }
>>
>> +#define FW_VERSION_ATTR(name, mode, field)                           \
>> +static ssize_t show_##name(struct device *dev,                               \
>> +                       struct device_attribute *attr,                \
>> +                       char *buf)                                    \
>> +{                                                                    \
>> +     struct drm_device *ddev = dev_get_drvdata(dev);                 \
>> +     struct amdgpu_device *adev = ddev->dev_private;                 \
>> +                                                                     \
>> +     return snprintf(buf, PAGE_SIZE, "0x%08x\n", adev->field);       \
>> +}                                                                    \
>> +static DEVICE_ATTR(name, mode, show_##name, NULL)
>> +
>> +FW_VERSION_ATTR(vce_fw_version, 0444, vce.fw_version);
>> +FW_VERSION_ATTR(uvd_fw_version, 0444, uvd.fw_version);
>> +FW_VERSION_ATTR(mc_fw_version, 0444, gmc.fw_version);
>> +FW_VERSION_ATTR(me_fw_version, 0444, gfx.me_fw_version);
>> +FW_VERSION_ATTR(pfp_fw_version, 0444, gfx.pfp_fw_version);
>> +FW_VERSION_ATTR(ce_fw_version, 0444, gfx.ce_fw_version);
>> +FW_VERSION_ATTR(rlc_fw_version, 0444, gfx.rlc_fw_version);
>> +FW_VERSION_ATTR(rlc_srlc_fw_version, 0444, gfx.rlc_srlc_fw_version);
>> +FW_VERSION_ATTR(rlc_srlg_fw_version, 0444, gfx.rlc_srlg_fw_version);
>> +FW_VERSION_ATTR(rlc_srls_fw_version, 0444, gfx.rlc_srls_fw_version);
>> +FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version);
>> +FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version);
>> +FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version);
>> +FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version);
>> +FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_fw_version);
>> +FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_fw_version);
>> +FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version);
>> +FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version);
>> +FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version);
>> +FW_VERSION_ATTR(vcn_fw_version, 0444, vcn.fw_version);
>> +FW_VERSION_ATTR(dmcu_fw_version, 0444, dm.dmcu_fw_version);
>> +
>> +static struct device_attribute *dev_fw_attr[] = {
>> +     &dev_attr_vce_fw_version, &dev_attr_uvd_fw_version,
>> +     &dev_attr_mc_fw_version, &dev_attr_me_fw_version,
>> +     &dev_attr_pfp_fw_version, &dev_attr_ce_fw_version,
>> +     &dev_attr_rlc_fw_version, &dev_attr_rlc_srlc_fw_version,
>> +     &dev_attr_rlc_srlg_fw_version, &dev_attr_rlc_srls_fw_version,
>> +     &dev_attr_mec_fw_version, &dev_attr_mec2_fw_version,
>> +     &dev_attr_sos_fw_version, &dev_attr_asd_fw_version,
>> +     &dev_attr_ta_ras_fw_version, &dev_attr_ta_xgmi_fw_version,
>> +     &dev_attr_smc_fw_version, &dev_attr_sdma_fw_version,
>> +     &dev_attr_sdma2_fw_version, &dev_attr_vcn_fw_version,
>> +     &dev_attr_dmcu_fw_version
>> +};
>> +
>> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev) {
>> +     int i;
>> +
>> +     for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++)
>> +             device_remove_file(adev->dev, dev_fw_attr[i]); }
>> +
>> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev) {
>> +     int i, ret;
>> +
>> +     for (i = 0; i < ARRAY_SIZE(dev_fw_attr); i++) {
>> +             ret = device_create_file(adev->dev, dev_fw_attr[i]);
>> +             if (ret) {
>> +                     DRM_ERROR("Failed to create %s\n",
>> +                               dev_fw_attr[i]->attr.name);
>> +                     return ret;
>> +             }
>> +     }
>> +     return 0;
>> +}
>> +
>>    static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
>>                                       struct amdgpu_firmware_info *ucode,
>>                                       uint64_t mc_addr, void *kptr)
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
>> index 7ac25a1c7853..ec4c2ea1f05a 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
>> @@ -291,7 +291,9 @@ bool amdgpu_ucode_hdr_version(union
>> amdgpu_firmware_header *hdr,
>>
>>    int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
>>    int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
>> +int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
>>    void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
>> +void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
>>
>>    enum amdgpu_firmware_load_type
>>    amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int
>> load_type);
> _______________________________________________
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> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx

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^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2019-05-09  6:41 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-05-07 17:30 [PATCH] drm/amdgpu: Report firmware versions with sysfs Messinger, Ori
     [not found] ` <20190507173003.20565-1-Ori.Messinger-5C7GfCeVMHo@public.gmane.org>
2019-05-07 17:35   ` Christian König
     [not found]     ` <5c91589d-3515-6b96-d4fd-fc24e2dd40ae-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2019-05-07 17:52       ` Russell, Kent
     [not found]         ` <BN6PR12MB161893A9521D2797F54021DF85310-/b2+HYfkarRqaFUXYJa4HgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-05-08 17:11           ` Russell, Kent
     [not found]             ` <BN6PR12MB1618168C8A50146B69C9A19F85320-/b2+HYfkarRqaFUXYJa4HgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-05-09  6:41               ` Koenig, Christian

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