Intel PM Telemetry is a software mechanism via which various SoC
PM and performance related parameters like PM counters, firmware
trace verbosity, the status of different devices inside the SoC, etc
can be monitored and analyzed. The different samples that may be
monitored can be configured at runt
Telemetry Device is created by the pmc_ipc driver. Resources
are populated according to the BIOS tables.
Telemetry platform driver implements the telemetry interfaces.
Currently it supports ApolloLake. It uses the PUNIT and PMC IPC
interfaces to configure the telemetry samples to read.
The samples
Makefile, Kconfig & MAINTAINERS changes for compiling Telemetry.
It depends on PUNIT and PMC IPC drivers.
Signed-off-by: Souvik Kumar Chakravarty
---
MAINTAINERS |9 +
drivers/platform/x86/Kconfig | 16
drivers/platform/x86/Makefile |2 ++
3
This implements debugfs interfaces for reading the telemetry
samples from SSRAM and configuring firmware trace verbosity.
Interface created under /sys/kernel/debug/telemetry
soc_states: SoC Device and Low Power States
pss_info: Info from the Primary SubSystem
ioss_info: Info from IO SubSusytem
pss_
5 PM
> To: Chakravarty, Souvik K
> Cc: platform-driver-x86@vger.kernel.org; Kasagar, Srinidhi
> ; Zha, Qipeng
> Subject: Re: [PATCH 1/4] platform:x86: Add Intel Telemetry Core Driver
>
> On Mon, Sep 14, 2015 at 10:12:28AM +, Chakravarty, Souvik K wrote:
> > Intel PM Tele
> -Original Message-
> From: Darren Hart [mailto:dvh...@infradead.org]
> Sent: Friday, September 18, 2015 11:55 PM
> To: Chakravarty, Souvik K
> Cc: platform-driver-x86@vger.kernel.org; Kasagar, Srinidhi
> ; Zha, Qipeng
> Subject: Re: [PATCH 4/4] platform:
INERS.
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-x86-
> ow...@vger.kernel.org] On Behalf Of Darren Hart
> Sent: Thursday, October 8, 2015 10:22 PM
> To: Chakravarty, Souvik K
> Cc: platform-driver-x86@vger.kernel.org; Kasagar, S
Yes this helps.
Seems the checkpatch.pl in 4.3-rc4 has some changes.
Will update the patches.
BR,
Souvik
> -Original Message-
> From: Darren Hart [mailto:dvh...@infradead.org]
> Sent: Sunday, October 11, 2015 12:08 AM
> To: Chakravarty, Souvik K
> Cc: platform-driver-x86@
+ Rafael
-Original Message-
From: Chakravarty, Souvik K
Sent: Wednesday, December 23, 2015 4:13 PM
To: platform-driver-x86@vger.kernel.org
Cc: dvh...@infradead.org; Kasagar, Srinidhi ; Zha,
Qipeng ; Muralidhar, Rajeev D
; Ghorai, Sukumar ;
Yu, Ong Hock ; Li, Aubrey ;
Chakravarty
+Rafael
-Original Message-
From: Chakravarty, Souvik K
Sent: Wednesday, December 23, 2015 4:14 PM
To: platform-driver-x86@vger.kernel.org
Cc: dvh...@infradead.org; Kasagar, Srinidhi ; Zha,
Qipeng ; Muralidhar, Rajeev D
; Ghorai, Sukumar ;
Yu, Ong Hock ; Li, Aubrey ;
Chakravarty
+ Rafael
-Original Message-
From: Chakravarty, Souvik K
Sent: Wednesday, December 23, 2015 4:13 PM
To: platform-driver-x86@vger.kernel.org
Cc: dvh...@infradead.org; Kasagar, Srinidhi ; Zha,
Qipeng ; Muralidhar, Rajeev D
; Ghorai, Sukumar ;
Yu, Ong Hock ; Li, Aubrey ;
Chakravarty
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-
> x86-ow...@vger.kernel.org] On Behalf Of Rafael J. Wysocki
> Sent: Wednesday, December 30, 2015 7:42 AM
> To: Darren Hart
> Cc: Chakravarty, Souvik K ; platform-
> drive
h...@infradead.org; Kasagar, Srinidhi ;
> Zha, Qipeng ; Muralidhar, Rajeev D
> ; Ghorai, Sukumar
> ; Yu, Ong Hock ; Li,
> Aubrey ; Chakravarty, Souvik K
>
> Subject: [PATCH v2 4/5] platform:x86: Add Intel Telemetry Debugfs
> interfaces
>
> This implements debugfs inte
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-
> x86-ow...@vger.kernel.org] On Behalf Of Darren Hart
> Sent: Wednesday, December 30, 2015 6:28 AM
> To: Chakravarty, Souvik K
> Cc: platform-driver-x86@vger.kernel.org;
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-
> x86-ow...@vger.kernel.org] On Behalf Of Darren Hart
> Sent: Wednesday, December 30, 2015 6:20 AM
> To: Chakravarty, Souvik K ; Rafael Wysocki
>
> Cc: platform-drive
> -Original Message-
> From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-
> x86-ow...@vger.kernel.org] On Behalf Of Darren Hart
> Sent: Wednesday, December 30, 2015 6:21 AM
> To: Chakravarty, Souvik K
> Cc: platform-driver-x86@vger.kernel.org;
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