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Subject[PATCH 2/2] docs/habanalabs: update text for some entries in sysfs
Date
This patch updates the description of some entries in sysfs for the
habanalabs driver.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
.../ABI/testing/sysfs-driver-habanalabs | 42 +++++++++++--------
1 file changed, 24 insertions(+), 18 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-driver-habanalabs b/Documentation/ABI/testing/sysfs-driver-habanalabs
index 78b2bcf316a3..f433fc6db3c6 100644
--- a/Documentation/ABI/testing/sysfs-driver-habanalabs
+++ b/Documentation/ABI/testing/sysfs-driver-habanalabs
@@ -62,18 +62,20 @@ What: /sys/class/habanalabs/hl<n>/ic_clk
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
-Description: Allows the user to set the maximum clock frequency of the
- Interconnect fabric. Writes to this parameter affect the device
- only when the power management profile is set to "manual" mode.
- The device IC clock might be set to lower value then the
+Description: Allows the user to set the maximum clock frequency, in Hz, of
+ the Interconnect fabric. Writes to this parameter affect the
+ device only when the power management profile is set to "manual"
+ mode. The device IC clock might be set to lower value than the
maximum. The user should read the ic_clk_curr to see the actual
- frequency value of the IC
+ frequency value of the IC. This property is valid only for the
+ Goya ASIC family

What: /sys/class/habanalabs/hl<n>/ic_clk_curr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
-Description: Displays the current clock frequency of the Interconnect fabric
+Description: Displays the current clock frequency, in Hz, of the Interconnect
+ fabric. This property is valid only for the Goya ASIC family

What: /sys/class/habanalabs/hl<n>/infineon_ver
Date: Jan 2019
@@ -92,18 +94,20 @@ What: /sys/class/habanalabs/hl<n>/mme_clk
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
-Description: Allows the user to set the maximum clock frequency of the
- MME compute engine. Writes to this parameter affect the device
- only when the power management profile is set to "manual" mode.
- The device MME clock might be set to lower value then the
+Description: Allows the user to set the maximum clock frequency, in Hz, of
+ the MME compute engine. Writes to this parameter affect the
+ device only when the power management profile is set to "manual"
+ mode. The device MME clock might be set to lower value than the
maximum. The user should read the mme_clk_curr to see the actual
- frequency value of the MME
+ frequency value of the MME. This property is valid only for the
+ Goya ASIC family

What: /sys/class/habanalabs/hl<n>/mme_clk_curr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
-Description: Displays the current clock frequency of the MME compute engine
+Description: Displays the current clock frequency, in Hz, of the MME compute
+ engine. This property is valid only for the Goya ASIC family

What: /sys/class/habanalabs/hl<n>/pci_addr
Date: Jan 2019
@@ -163,18 +167,20 @@ What: /sys/class/habanalabs/hl<n>/tpc_clk
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
-Description: Allows the user to set the maximum clock frequency of the
- TPC compute engines. Writes to this parameter affect the device
- only when the power management profile is set to "manual" mode.
- The device TPC clock might be set to lower value then the
+Description: Allows the user to set the maximum clock frequency, in Hz, of
+ the TPC compute engines. Writes to this parameter affect the
+ device only when the power management profile is set to "manual"
+ mode. The device TPC clock might be set to lower value than the
maximum. The user should read the tpc_clk_curr to see the actual
- frequency value of the TPC
+ frequency value of the TPC. This property is valid only for
+ Goya ASIC family

What: /sys/class/habanalabs/hl<n>/tpc_clk_curr
Date: Jan 2019
KernelVersion: 5.1
Contact: oded.gabbay@gmail.com
-Description: Displays the current clock frequency of the TPC compute engines
+Description: Displays the current clock frequency, in Hz, of the TPC compute
+ engines. This property is valid only for the Goya ASIC family

What: /sys/class/habanalabs/hl<n>/uboot_ver
Date: Jan 2019
--
2.17.1
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