[v4] genpd: imx: relocate scu-pd and misc update

[PATCH V4 0/8] genpd: imx: relocate scu-pd and misc update

Posted by Peng Fan (OSS) 2 years ago

From: Peng Fan <peng.fan@nxp.com>

V4:
 Update commit message in patch 4

V3:
 return -EBUSY instead of return 0 in patch 4

V2:
Move drivers/firmware/imx/scu-pd.c to drivers/genpd/imx

This patchset is to upstream NXP downstream scu-pd driver patches.
patch is to relocate scu-pd to genpd
patch 2,3 is to support more PDs
patch 4 is to not power off console when no console suspend
patch 5 is to suppress bind
patch 6 is to make genpd align with HW state
patch 7 is to support LP mode in runtime suspend, OFF mode in system suspend.
patch 8 is to change init level to avoid uneccessary defer probe

V1:
This patchset is to upstream NXP downstream scu-pd driver patches.
patch 1,2 is to support more PDs
patch 3 is to not power off console when no console suspend
patch 4 is to suppress bind
patch 5 is to make genpd align with HW state
patch 6 is to support LP mode in runtime suspend, OFF mode in system suspend.
patch 7 is to change init level to avoid uneccessary defer probe


Dong Aisheng (1):
  genpd: imx: scu-pd: change init level to subsys_initcall

Peng Fan (7):
  genpd: imx: relocate scu-pd under genpd
  genpd: imx: scu-pd: enlarge PD range
  genpd: imx: scu-pd: add more PDs
  genpd: imx: scu-pd: do not power off console if no_console_suspend
  genpd: imx: scu-pd: Suppress bind attrs
  genpd: imx: scu-pd: initialize is_off according to HW state
  genpd: imx: scu-pd: add multi states support

 drivers/firmware/imx/Makefile            |   1 -
 drivers/genpd/imx/Makefile               |   1 +
 drivers/{firmware => genpd}/imx/scu-pd.c | 193 +++++++++++++++++++++--
 3 files changed, 183 insertions(+), 12 deletions(-)
 rename drivers/{firmware => genpd}/imx/scu-pd.c (70%)

-- 
2.37.1

Re: [PATCH V4 0/8] genpd: imx: relocate scu-pd and misc update

Posted by Ulf Hansson 2 years ago

On Mon, 14 Aug 2023 at 12:36, Peng Fan (OSS) <peng.fan@oss.nxp.com> wrote:
>
> From: Peng Fan <peng.fan@nxp.com>
>
> V4:
>  Update commit message in patch 4
>
> V3:
>  return -EBUSY instead of return 0 in patch 4
>
> V2:
> Move drivers/firmware/imx/scu-pd.c to drivers/genpd/imx
>
> This patchset is to upstream NXP downstream scu-pd driver patches.
> patch is to relocate scu-pd to genpd
> patch 2,3 is to support more PDs
> patch 4 is to not power off console when no console suspend
> patch 5 is to suppress bind
> patch 6 is to make genpd align with HW state
> patch 7 is to support LP mode in runtime suspend, OFF mode in system suspend.
> patch 8 is to change init level to avoid uneccessary defer probe
>
> V1:
> This patchset is to upstream NXP downstream scu-pd driver patches.
> patch 1,2 is to support more PDs
> patch 3 is to not power off console when no console suspend
> patch 4 is to suppress bind
> patch 5 is to make genpd align with HW state
> patch 6 is to support LP mode in runtime suspend, OFF mode in system suspend.
> patch 7 is to change init level to avoid uneccessary defer probe
>
>
> Dong Aisheng (1):
>   genpd: imx: scu-pd: change init level to subsys_initcall
>
> Peng Fan (7):
>   genpd: imx: relocate scu-pd under genpd
>   genpd: imx: scu-pd: enlarge PD range
>   genpd: imx: scu-pd: add more PDs
>   genpd: imx: scu-pd: do not power off console if no_console_suspend
>   genpd: imx: scu-pd: Suppress bind attrs
>   genpd: imx: scu-pd: initialize is_off according to HW state
>   genpd: imx: scu-pd: add multi states support
>
>  drivers/firmware/imx/Makefile            |   1 -
>  drivers/genpd/imx/Makefile               |   1 +
>  drivers/{firmware => genpd}/imx/scu-pd.c | 193 +++++++++++++++++++++--
>  3 files changed, 183 insertions(+), 12 deletions(-)
>  rename drivers/{firmware => genpd}/imx/scu-pd.c (70%)
>

I am fine to pick up patch 1 -> patch 6, to let them go in for v6.6.
Should we do that or defer until the complete series is ready?

Kind regards
Uffe

RE: [PATCH V4 0/8] genpd: imx: relocate scu-pd and misc update

Posted by Peng Fan 2 years ago

> Subject: Re: [PATCH V4 0/8] genpd: imx: relocate scu-pd and misc update
> 
> On Mon, 14 Aug 2023 at 12:36, Peng Fan (OSS) <peng.fan@oss.nxp.com>
> wrote:
> >
> > From: Peng Fan <peng.fan@nxp.com>
> >
> > V4:
> >  Update commit message in patch 4
> >
> > V3:
> >  return -EBUSY instead of return 0 in patch 4
> >
> > V2:
> > Move drivers/firmware/imx/scu-pd.c to drivers/genpd/imx
> >
> > This patchset is to upstream NXP downstream scu-pd driver patches.
> > patch is to relocate scu-pd to genpd
> > patch 2,3 is to support more PDs
> > patch 4 is to not power off console when no console suspend patch 5 is
> > to suppress bind patch 6 is to make genpd align with HW state patch 7
> > is to support LP mode in runtime suspend, OFF mode in system suspend.
> > patch 8 is to change init level to avoid uneccessary defer probe
> >
> > V1:
> > This patchset is to upstream NXP downstream scu-pd driver patches.
> > patch 1,2 is to support more PDs
> > patch 3 is to not power off console when no console suspend patch 4 is
> > to suppress bind patch 5 is to make genpd align with HW state patch 6
> > is to support LP mode in runtime suspend, OFF mode in system suspend.
> > patch 7 is to change init level to avoid uneccessary defer probe
> >
> >
> > Dong Aisheng (1):
> >   genpd: imx: scu-pd: change init level to subsys_initcall
> >
> > Peng Fan (7):
> >   genpd: imx: relocate scu-pd under genpd
> >   genpd: imx: scu-pd: enlarge PD range
> >   genpd: imx: scu-pd: add more PDs
> >   genpd: imx: scu-pd: do not power off console if no_console_suspend
> >   genpd: imx: scu-pd: Suppress bind attrs
> >   genpd: imx: scu-pd: initialize is_off according to HW state
> >   genpd: imx: scu-pd: add multi states support
> >
> >  drivers/firmware/imx/Makefile            |   1 -
> >  drivers/genpd/imx/Makefile               |   1 +
> >  drivers/{firmware => genpd}/imx/scu-pd.c | 193
> > +++++++++++++++++++++--
> >  3 files changed, 183 insertions(+), 12 deletions(-)  rename
> > drivers/{firmware => genpd}/imx/scu-pd.c (70%)
> >
> 
> I am fine to pick up patch 1 -> patch 6, to let them go in for v6.6.
> Should we do that or defer until the complete series is ready?

Please take patch 1-6 first. I could handle patch 7 issue in a separate
patch, since patch 7 is orthogonal to other patches.

Thanks,
Peng.

> 
> Kind regards
> Uffe

Re: [PATCH V4 0/8] genpd: imx: relocate scu-pd and misc update

Posted by Ulf Hansson 2 years ago

On Mon, 14 Aug 2023 at 13:46, Peng Fan <peng.fan@nxp.com> wrote:
>
> > Subject: Re: [PATCH V4 0/8] genpd: imx: relocate scu-pd and misc update
> >
> > On Mon, 14 Aug 2023 at 12:36, Peng Fan (OSS) <peng.fan@oss.nxp.com>
> > wrote:
> > >
> > > From: Peng Fan <peng.fan@nxp.com>
> > >
> > > V4:
> > >  Update commit message in patch 4
> > >
> > > V3:
> > >  return -EBUSY instead of return 0 in patch 4
> > >
> > > V2:
> > > Move drivers/firmware/imx/scu-pd.c to drivers/genpd/imx
> > >
> > > This patchset is to upstream NXP downstream scu-pd driver patches.
> > > patch is to relocate scu-pd to genpd
> > > patch 2,3 is to support more PDs
> > > patch 4 is to not power off console when no console suspend patch 5 is
> > > to suppress bind patch 6 is to make genpd align with HW state patch 7
> > > is to support LP mode in runtime suspend, OFF mode in system suspend.
> > > patch 8 is to change init level to avoid uneccessary defer probe
> > >
> > > V1:
> > > This patchset is to upstream NXP downstream scu-pd driver patches.
> > > patch 1,2 is to support more PDs
> > > patch 3 is to not power off console when no console suspend patch 4 is
> > > to suppress bind patch 5 is to make genpd align with HW state patch 6
> > > is to support LP mode in runtime suspend, OFF mode in system suspend.
> > > patch 7 is to change init level to avoid uneccessary defer probe
> > >
> > >
> > > Dong Aisheng (1):
> > >   genpd: imx: scu-pd: change init level to subsys_initcall
> > >
> > > Peng Fan (7):
> > >   genpd: imx: relocate scu-pd under genpd
> > >   genpd: imx: scu-pd: enlarge PD range
> > >   genpd: imx: scu-pd: add more PDs
> > >   genpd: imx: scu-pd: do not power off console if no_console_suspend
> > >   genpd: imx: scu-pd: Suppress bind attrs
> > >   genpd: imx: scu-pd: initialize is_off according to HW state
> > >   genpd: imx: scu-pd: add multi states support
> > >
> > >  drivers/firmware/imx/Makefile            |   1 -
> > >  drivers/genpd/imx/Makefile               |   1 +
> > >  drivers/{firmware => genpd}/imx/scu-pd.c | 193
> > > +++++++++++++++++++++--
> > >  3 files changed, 183 insertions(+), 12 deletions(-)  rename
> > > drivers/{firmware => genpd}/imx/scu-pd.c (70%)
> > >
> >
> > I am fine to pick up patch 1 -> patch 6, to let them go in for v6.6.
> > Should we do that or defer until the complete series is ready?
>
> Please take patch 1-6 first. I could handle patch 7 issue in a separate
> patch, since patch 7 is orthogonal to other patches.

Okay, I have now queued up patch 1-6 for v6.6 via my genpd tree.

In regards to patch4 (no_console_suspend), did you manage to have a
look at the patch [1] I sent a few days ago?

Kind regards
Uffe

https://lore.kernel.org/all/20230810162119.152589-1-ulf.hansson@linaro.org/