[TDA4VM] pm lib support

Hi Wooyeop Kim,

You should be able to find the V1 folder, let me check once and get back to you soon on this one. But are you sure you're using the right SDK? Because I don't the j721e in SOC list as well.

I am using psdk v6.1.0
I just want to use pmlib and pmrtos library.
As I checked pm commponent makefile in pm drv, there is not SOC j721 case.
But these libraries are compiled inlcluding only some files
 
1.pmlib -> pmlib/makefile
ifeq ($(SOC), $(filter $(SOC), j721e))
SRCDIR += dmsc src/pmlib/dmsc
INCDIR += dmsc src/pmlib/dmsc
SRCS_COMMON += pmlib_sysconfig.c pmlib_clkrate.c pmlib_vtm_vd.c
endif
--> there is no thermal src file to get vtm temperature unlike other socs

2. pmrtos --> drv/makefile.mk
SRCS_COMMON +=
ifeq ($(SOC),$(filter $(SOC), tda2xx tda2px am572x dra72x dra75x tda2ex am571x tda3xx dra78x am574x))
include src/pmrtos/prcm/src_files.mk
include src/pmhal/prcm/src_files.mk
include src/pmlib/prcm/src_files.mk
ndif
ifeq ($(SOC),$(filter $(SOC), am65xx))
include src/pmrtos/dmsc/src_files.mk
endif
--> For pmrtos lib, incase j721 no source is built.
But I can see some infomation in pm/pmrtos/dmsc/src_files.mk as below
ifeq ($(SOC),$(filter $(SOC), j721e))
SRCDIR += src/pmrtos/dmsc/V1
INCDIR += src/pmrtos/dmsc/V1
endif
--> there is no V1 forder in psdk and as I think .., it seemt that pmrtos lib for j721 is not ready yet.

In short, I want to use pmlib`s thermal symbol and pmrtos lib.

Than you ~!

Hi Wooyep Kim,

Apologies, I misunderstood your query. You're right. RTOS and thermal lib for J7 is not ready yet. Currently we only support basic pmlib functionality and AVS voltage read for J7.

Hi Anand

OK!

Then can you tell me your support plan for thermal and rtos lib??

Thank you ~!

Hi Wooyeop Kim,

Thermal and RTOS lib support will be part of the next release of SDK mostly. What is your exact feature requirement? Maybe I could give you some pointers if it's doable with the current dependencies :) 

Hi Anand

We want to get cpu temperature --> it is first.

When is the next release of SDK?

Thank you 

Hi Wooyep Kim.

Next release of SDK will be towards the end of January

Hi Anand,

I have one question and one request:

Question) Is there thermal test driver in Linux driver of J7 platform?

                I cannot find any thermal driver supporting J7 even linux drivers.

Request) Can I have the patch for Thermal and RTOS library until the middle of Dec?

BRs,

Soolim

Hi Soolim Ruy,

I'll let you know about this by next week. By the way, if you just need the CPU temperature, PM RTOS would not be needed. PMLIB would suffice.

Hi Soolim,

I'm afraid it will be difficult to give a patch for the PM RTOS, apologies. Let me know if only getting CPU temperature is the current requirement.

Hi Soolim,

The plan for implementing these features are still being discussed. I will let you know when the SDK with the updated driver will be released.