From: Lucas Stach <l.stach@pengutronix.de>
To: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
"Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
krzk@kernel.org, agx@sigxcpu.org, Marek Vasut <marex@denx.de>,
andrew.smirnov@gmail.com, devicetree <devicetree@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
ping.bai@nxp.com, frieder.schrempf@kontron.de,
aford173@gmail.com, abel.vesa@nxp.com,
Peng Fan <peng.fan@nxp.com>,
linux-media <linux-media@vger.kernel.org>,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Andrzej Pietrasiewicz <andrzej.p@collabora.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: Re: [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM
Date: Mon, 09 Aug 2021 10:15:48 +0200 [thread overview]
Message-ID: <d19d35e8a90ece7124d06855b9f2b226b73c8f6e.camel@pengutronix.de> (raw)
In-Reply-To: <CAAEAJfDfjkHF164x2qRnZg3e5JRN0pHjxyAq+d5+-3JFYwEEOQ@mail.gmail.com>
Hi Ezequiel,
Am Mittwoch, dem 04.08.2021 um 11:30 -0300 schrieb Ezequiel Garcia:
> Hi Peng, Lucas,
>
> On Wed, 5 May 2021 at 21:32, Peng Fan (OSS) <peng.fan@oss.nxp.com> wrote:
> >
> > From: Peng Fan <peng.fan@nxp.com>
> >
> >
> > V2:
> > - Add R-b/A-b tag
> > - Merge V1 patch 13 to V2 patch 6
> > - Drop V1 patch 15
> > - Merge V1 patch 16 to V2 patch 5 and add comments in patch 5 to explain
> > details
> > - Add explaination in patch 8 for "why the resets are not defined"
> >
> > This patchset is a pick up Lucas's gpcv2 work for i.MX8MM and several
> > minor changes from me to make it could work with i.MX BLK-CTL driver.
> >
> > Thanks for Lucas's work and suggestion, Frieder Schrempf for collecting
> > all the patches, Jacky Bai on help debug issues.
> >
> > Lucas Stach (12):
> > soc: imx: gpcv2: move to more ideomatic error handling in probe
> > soc: imx: gpcv2: move domain mapping to domain driver probe
> > soc: imx: gpcv2: switch to clk_bulk_* API
> > soc: imx: gpcv2: split power up and power down sequence control
> > soc: imx: gpcv2: wait for ADB400 handshake
> > soc: imx: gpcv2: add runtime PM support for power-domains
> > soc: imx: gpcv2: allow domains without power-sequence control
> > dt-bindings: imx: gpcv2: add support for optional resets
> > soc: imx: gpcv2: add support for optional resets
> > dt-bindings: power: add defines for i.MX8MM power domains
> > soc: imx: gpcv2: add support for i.MX8MM power domains
> > soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX power
> > domains
> >
>
> It's nice to see this finally moving forward!
>
> As you know, Hantro G2 support for i.MX8MQ (and i.MX8MP, i.MX8MM) is currently
> blocked, as you have requested:
>
> https://lore.kernel.org/driverdev-devel/5aa5700b862234895a7a6eb251ca3c80fdc1a6d3.camel@collabora.com/
>
> So, I think we really need to include i.MX8MP and i.MX8MQ on this series.
> It's been quite a while and we really need to have that. To be honest,
> I fear that
> if we merge this series as-is, MX8MP and MX8MP support will fall in
> the oblivion,
> and Hantro G2 VPU will remain unusable.
>
> We are planning to submit Hantro G2 VP9 support soon, and we've been testing
> on various platforms, but it will also be blocked by lack of power-domains.
>
> In the future, please Cc the linux-media mailing list, as well as
> Benjamin, Andrzej and myself, so we can follow this.
Please take a look at [1], which is the current state of this work. I
intend to add both i.MX8MQ and i.MX8MP support to the series now, as it
seems that there have been no big objections to my approach over the
last 2 weeks, where I was on vacation. ;)
Regards,
Lucas
[1]
https://lore.kernel.org/linux-arm-kernel/20210716232916.3572966-14-l.stach@pengutronix.de/T/#m43cbf6b8615b2a37ff2abb0346e7e7f6594976d1
next prev parent reply other threads:[~2021-08-09 8:16 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 1:04 [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 01/13] soc: imx: gpcv2: move to more ideomatic error handling in probe Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 02/13] soc: imx: gpcv2: move domain mapping to domain driver probe Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 03/13] soc: imx: gpcv2: switch to clk_bulk_* API Peng Fan (OSS)
2021-05-06 6:30 ` Frieder Schrempf
2021-05-06 1:04 ` [PATCH V2 04/13] soc: imx: gpcv2: split power up and power down sequence control Peng Fan (OSS)
2021-05-06 6:36 ` Frieder Schrempf
2021-05-06 1:04 ` [PATCH V2 05/13] soc: imx: gpcv2: wait for ADB400 handshake Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 06/13] soc: imx: gpcv2: add runtime PM support for power-domains Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 07/13] soc: imx: gpcv2: allow domains without power-sequence control Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 08/13] dt-bindings: imx: gpcv2: add support for optional resets Peng Fan (OSS)
2021-05-06 6:43 ` Frieder Schrempf
2021-05-07 21:16 ` Rob Herring
2021-05-08 0:50 ` Peng Fan
2021-05-06 1:04 ` [PATCH V2 09/13] soc: " Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 10/13] dt-bindings: power: add defines for i.MX8MM power domains Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 11/13] soc: imx: gpcv2: add support " Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 12/13] soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX " Peng Fan (OSS)
2021-05-06 1:04 ` [PATCH V2 13/13] soc: imx: gpcv2: move reset assert after requesting domain power up Peng Fan (OSS)
2021-05-06 6:56 ` Frieder Schrempf
2021-05-06 8:32 ` [PATCH V2 00/13] soc: imx: gpcv2: support i.MX8MM Frieder Schrempf
2021-05-19 16:09 ` Frieder Schrempf
2021-05-20 15:16 ` Frieder Schrempf
2021-07-21 20:51 ` Lucas Stach
2021-07-22 6:36 ` Frieder Schrempf
2021-08-04 14:30 ` Ezequiel Garcia
2021-08-09 8:15 ` Lucas Stach [this message]
2021-09-03 12:26 ` Benjamin Gaignard
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