diff mbox series

soc: qcom: socinfo: add missing soc_id sysfs entry

Message ID 20190912091019.5334-1-srinivas.kandagatla@linaro.org
State Accepted
Commit 27a344139c186889d742764d3c2a62b395949cef
Headers show
Series soc: qcom: socinfo: add missing soc_id sysfs entry | expand

Commit Message

Srinivas Kandagatla Sept. 12, 2019, 9:10 a.m. UTC
looks like SoC ID is not exported to sysfs for some reason.
This patch adds it!

This is mostly used by userspace libraries like SNPE.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---
 drivers/soc/qcom/socinfo.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.21.0

Comments

Stephen Boyd Sept. 26, 2019, 5:57 p.m. UTC | #1
Quoting Jeffrey Hugo (2019-09-24 20:54:41)
> On Mon, Sep 16, 2019 at 3:44 PM Stephen Boyd <swboyd@chromium.org> wrote:

> >

> > Quoting Srinivas Kandagatla (2019-09-12 02:10:19)

> > > looks like SoC ID is not exported to sysfs for some reason.

> > > This patch adds it!

> > >

> > > This is mostly used by userspace libraries like SNPE.

> >

> > What is SNPE?

> 

> Snapdragon Neural Processing Engine.  Pronounced "snap-e".  Its

> basically the framework someone goes through to run a neural network

> on a Qualcomm mobile SoC.  SNPE can utilize various hardware resources

> such as the applications CPU, GPU, and dedicated compute resources

> such as a NSP, if available.  Its been around for over a year, and

> much more information can be found by just doing a simple search since

> SNPE is pretty much a unique search term currently.


I wouldn't mind if it was still spelled out instead of just as an
acronym. Who knows, a few years from now it may not be a unique acronym
and then taking the extra few seconds to write it out once would have
saved future effort.
diff mbox series

Patch

diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 8dc86a74559b..876a3f6612a3 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -422,6 +422,8 @@  static int qcom_socinfo_probe(struct platform_device *pdev)
 	qs->attr.family = "Snapdragon";
 	qs->attr.machine = socinfo_machine(&pdev->dev,
 					   le32_to_cpu(info->id));
+	qs->attr.soc_id = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u",
+					 le32_to_cpu(info->id));
 	qs->attr.revision = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u.%u",
 					   SOCINFO_MAJOR(le32_to_cpu(info->ver)),
 					   SOCINFO_MINOR(le32_to_cpu(info->ver)));