[AMD Official Use Only - General]
Series is
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Regards,
Hawking
-----Original Message-----
From: Lazar, Lijo <Lijo.Lazar@xxxxxxx>
Sent: Wednesday, October 4, 2023 21:21
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Zhang, Hawking <Hawking.Zhang@xxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Subject: [PATCH 4/4] Documentation/amdgpu: Add FRU attribute details
Add documentation for the newly added manufacturer and fru_id attributes in sysfs.
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
---
Documentation/gpu/amdgpu/driver-misc.rst | 12 ++++++++++++
.../gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 19 +++++++++++++++++++
2 files changed, 31 insertions(+)
diff --git a/Documentation/gpu/amdgpu/driver-misc.rst b/Documentation/gpu/amdgpu/driver-misc.rst
index 82b47f1818ac..e40e15f89fd3 100644
--- a/Documentation/gpu/amdgpu/driver-misc.rst
+++ b/Documentation/gpu/amdgpu/driver-misc.rst
@@ -26,6 +26,18 @@ serial_number
.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
:doc: serial_number
+fru_id
+-------------
+
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+ :doc: fru_id
+
+manufacturer
+-------------
+
+.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+ :doc: manufacturer
+
unique_id
---------
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
index 5d627d0e19a4..d635e61805ea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
@@ -321,6 +321,16 @@ static ssize_t amdgpu_fru_serial_number_show(struct device *dev,
static DEVICE_ATTR(serial_number, 0444, amdgpu_fru_serial_number_show, NULL);
+/**
+ * DOC: fru_id
+ *
+ * The amdgpu driver provides a sysfs API for reporting FRU File Id
+ * for the device.
+ * The file fru_id is used for this and returns the File Id value
+ * as returned from the FRU.
+ * NOTE: This is only available for certain server cards */
+
static ssize_t amdgpu_fru_id_show(struct device *dev,
struct device_attribute *attr, char *buf) { @@ -332,6 +342,15 @@ static ssize_t amdgpu_fru_id_show(struct device *dev,
static DEVICE_ATTR(fru_id, 0444, amdgpu_fru_id_show, NULL);
+/**
+ * DOC: manufacturer
+ *
+ * The amdgpu driver provides a sysfs API for reporting manufacturer
+name from
+ * FRU information.
+ * The file manufacturer returns the value as returned from the FRU.
+ * NOTE: This is only available for certain server cards */
+
static ssize_t amdgpu_fru_manufacturer_name_show(struct device *dev,
struct device_attribute *attr,
char *buf)
--
2.25.1
