[v5,0/5] Add HDMI jack support on RK3288
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Message ID 20190717083327.47646-1-cychiang@chromium.org
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  • Add HDMI jack support on RK3288
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Cheng-Yi Chiang July 17, 2019, 8:33 a.m. UTC
This patch series supports HDMI jack reporting on RK3288, which uses
DRM dw-hdmi driver and hdmi-codec codec driver.

The previous discussion about reporting jack status using hdmi-notifier
and drm_audio_component is at

https://lore.kernel.org/patchwork/patch/1083027/

The new approach is to use a callback mechanism that is
specific to hdmi-codec.

Changes from v4 to v5:
- synopsys/Kconfig: Remove the incorrect dependency change in v4.
- rockchip/Kconfig: Add dependency of hdmi-codec when it is really need
  for jack support.

Cheng-Yi Chiang (5):
  ASoC: hdmi-codec: Add an op to set callback function for plug event
  drm: bridge: dw-hdmi: Report connector status using callback
  drm: dw-hdmi-i2s: Use fixed id for codec device
  ASoC: rockchip_max98090: Add dai_link for HDMI
  ASoC: rockchip_max98090: Add HDMI jack support

 .../drm/bridge/synopsys/dw-hdmi-i2s-audio.c   |  13 +-
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c     |  41 ++++++-
 include/drm/bridge/dw_hdmi.h                  |   4 +
 include/sound/hdmi-codec.h                    |  17 +++
 sound/soc/codecs/hdmi-codec.c                 |  46 +++++++
 sound/soc/rockchip/Kconfig                    |   3 +-
 sound/soc/rockchip/rk3288_hdmi_analog.c       |   3 +-
 sound/soc/rockchip/rockchip_max98090.c        | 116 ++++++++++++++----
 8 files changed, 216 insertions(+), 27 deletions(-)

Comments

Tzung-Bi Shih July 17, 2019, 10:28 a.m. UTC | #1
On Wed, Jul 17, 2019 at 4:33 PM Cheng-Yi Chiang <cychiang@chromium.org> wrote:
>
> This patch series supports HDMI jack reporting on RK3288, which uses
> DRM dw-hdmi driver and hdmi-codec codec driver.
>
> The previous discussion about reporting jack status using hdmi-notifier
> and drm_audio_component is at
>
> https://lore.kernel.org/patchwork/patch/1083027/
>
> The new approach is to use a callback mechanism that is
> specific to hdmi-codec.
>
> Changes from v4 to v5:
> - synopsys/Kconfig: Remove the incorrect dependency change in v4.
> - rockchip/Kconfig: Add dependency of hdmi-codec when it is really need
>   for jack support.
>
> Cheng-Yi Chiang (5):
>   ASoC: hdmi-codec: Add an op to set callback function for plug event
>   drm: bridge: dw-hdmi: Report connector status using callback
>   drm: dw-hdmi-i2s: Use fixed id for codec device
>   ASoC: rockchip_max98090: Add dai_link for HDMI
>   ASoC: rockchip_max98090: Add HDMI jack support
>
LGTM.

Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Cheng-Yi Chiang Aug. 30, 2019, 2:55 a.m. UTC | #2
On Wed, Jul 17, 2019 at 6:28 PM Tzung-Bi Shih <tzungbi@google.com> wrote:
>
> On Wed, Jul 17, 2019 at 4:33 PM Cheng-Yi Chiang <cychiang@chromium.org> wrote:
> >
> > This patch series supports HDMI jack reporting on RK3288, which uses
> > DRM dw-hdmi driver and hdmi-codec codec driver.
> >
> > The previous discussion about reporting jack status using hdmi-notifier
> > and drm_audio_component is at
> >
> > https://lore.kernel.org/patchwork/patch/1083027/
> >
> > The new approach is to use a callback mechanism that is
> > specific to hdmi-codec.
> >
> > Changes from v4 to v5:
> > - synopsys/Kconfig: Remove the incorrect dependency change in v4.
> > - rockchip/Kconfig: Add dependency of hdmi-codec when it is really need
> >   for jack support.
> >
> > Cheng-Yi Chiang (5):
> >   ASoC: hdmi-codec: Add an op to set callback function for plug event
> >   drm: bridge: dw-hdmi: Report connector status using callback
> >   drm: dw-hdmi-i2s: Use fixed id for codec device
> >   ASoC: rockchip_max98090: Add dai_link for HDMI
> >   ASoC: rockchip_max98090: Add HDMI jack support
> >
> LGTM.
>
> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>

Hi Daniel,
Do you have further concern on this patch series related to hdmi-codec
and drm part ?
We would like to merge this patch series if possible.
They will be needed in many future chrome projects for HDMI audio jack
detection.
Thanks a lot!
Cheng-Yi Chiang Sept. 8, 2019, 1:51 p.m. UTC | #3
On Fri, Aug 30, 2019 at 10:55 AM Cheng-yi Chiang <cychiang@chromium.org> wrote:
>
> On Wed, Jul 17, 2019 at 6:28 PM Tzung-Bi Shih <tzungbi@google.com> wrote:
> >
> > On Wed, Jul 17, 2019 at 4:33 PM Cheng-Yi Chiang <cychiang@chromium.org> wrote:
> > >
> > > This patch series supports HDMI jack reporting on RK3288, which uses
> > > DRM dw-hdmi driver and hdmi-codec codec driver.
> > >
> > > The previous discussion about reporting jack status using hdmi-notifier
> > > and drm_audio_component is at
> > >
> > > https://lore.kernel.org/patchwork/patch/1083027/
> > >
> > > The new approach is to use a callback mechanism that is
> > > specific to hdmi-codec.
> > >
> > > Changes from v4 to v5:
> > > - synopsys/Kconfig: Remove the incorrect dependency change in v4.
> > > - rockchip/Kconfig: Add dependency of hdmi-codec when it is really need
> > >   for jack support.
> > >
> > > Cheng-Yi Chiang (5):
> > >   ASoC: hdmi-codec: Add an op to set callback function for plug event
> > >   drm: bridge: dw-hdmi: Report connector status using callback
> > >   drm: dw-hdmi-i2s: Use fixed id for codec device
> > >   ASoC: rockchip_max98090: Add dai_link for HDMI
> > >   ASoC: rockchip_max98090: Add HDMI jack support
> > >
> > LGTM.
> >
> > Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
>
> Hi Daniel,
> Do you have further concern on this patch series related to hdmi-codec
> and drm part ?
> We would like to merge this patch series if possible.
> They will be needed in many future chrome projects for HDMI audio jack
> detection.
> Thanks a lot!

Hi Neil,
I am not sure if this patch series is under your radar.
Would you mind taking a look ?
This patch series has been following great suggestions from various
reviewers, so I hope it is fine now.

Audio jack reporting for HDMI might not be needed for other OS, but it
is a must on ChromeOS.
We have many previous projects using different local patch sets to
achieve HDMI jack reporting.
I hope that we can achieve a proper way and really get the patches
merged to mainline.
Thanks a lot!
Neil Armstrong Sept. 9, 2019, 7:37 a.m. UTC | #4
Hi,

On 08/09/2019 15:51, Cheng-yi Chiang wrote:
> On Fri, Aug 30, 2019 at 10:55 AM Cheng-yi Chiang <cychiang@chromium.org> wrote:
>>
>> On Wed, Jul 17, 2019 at 6:28 PM Tzung-Bi Shih <tzungbi@google.com> wrote:
>>>
>>> On Wed, Jul 17, 2019 at 4:33 PM Cheng-Yi Chiang <cychiang@chromium.org> wrote:
>>>>
>>>> This patch series supports HDMI jack reporting on RK3288, which uses
>>>> DRM dw-hdmi driver and hdmi-codec codec driver.
>>>>
>>>> The previous discussion about reporting jack status using hdmi-notifier
>>>> and drm_audio_component is at
>>>>
>>>> https://lore.kernel.org/patchwork/patch/1083027/
>>>>
>>>> The new approach is to use a callback mechanism that is
>>>> specific to hdmi-codec.
>>>>
>>>> Changes from v4 to v5:
>>>> - synopsys/Kconfig: Remove the incorrect dependency change in v4.
>>>> - rockchip/Kconfig: Add dependency of hdmi-codec when it is really need
>>>>   for jack support.
>>>>
>>>> Cheng-Yi Chiang (5):
>>>>   ASoC: hdmi-codec: Add an op to set callback function for plug event
>>>>   drm: bridge: dw-hdmi: Report connector status using callback
>>>>   drm: dw-hdmi-i2s: Use fixed id for codec device
>>>>   ASoC: rockchip_max98090: Add dai_link for HDMI
>>>>   ASoC: rockchip_max98090: Add HDMI jack support
>>>>
>>> LGTM.
>>>
>>> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
>>
>> Hi Daniel,
>> Do you have further concern on this patch series related to hdmi-codec
>> and drm part ?
>> We would like to merge this patch series if possible.
>> They will be needed in many future chrome projects for HDMI audio jack
>> detection.
>> Thanks a lot!
> 
> Hi Neil,
> I am not sure if this patch series is under your radar.
> Would you mind taking a look ?
> This patch series has been following great suggestions from various
> reviewers, so I hope it is fine now.

I'd like some review from ASoC people and other drm bridge reviewers,
Jernej, Jonas & Andrzej.

Jonas could have some comments on the overall patchset.

> 
> Audio jack reporting for HDMI might not be needed for other OS, but it
> is a must on ChromeOS.
> We have many previous projects using different local patch sets to
> achieve HDMI jack reporting.
> I hope that we can achieve a proper way and really get the patches
> merged to mainline.
> Thanks a lot!
> 

Sure,
Don't forget to put Jernej, Jonas, and Jerome Brunet <jbrunet@baylibre.com> who is
working on integrating audio on the Amlogic SoCs.

Neil
Mark Brown Sept. 9, 2019, 1:53 p.m. UTC | #5
On Mon, Sep 09, 2019 at 09:37:14AM +0200, Neil Armstrong wrote:

> I'd like some review from ASoC people and other drm bridge reviewers,
> Jernej, Jonas & Andrzej.

> Jonas could have some comments on the overall patchset.

The ASoC bits look basically fine, I've gone ahead and applied
patch 1 as is since we're just before the merge window and that
way we reduce potential cross tree issues.  I know there's a lot
of discussion on the DRM side about how they want to handle
things with jacks, I'm not 100% sure what the latest thinking is
there.
Neil Armstrong Sept. 13, 2019, 9:32 a.m. UTC | #6
Hi,

On 09/09/2019 15:53, Mark Brown wrote:
> On Mon, Sep 09, 2019 at 09:37:14AM +0200, Neil Armstrong wrote:
> 
>> I'd like some review from ASoC people and other drm bridge reviewers,
>> Jernej, Jonas & Andrzej.
> 
>> Jonas could have some comments on the overall patchset.
> 
> The ASoC bits look basically fine, I've gone ahead and applied
> patch 1 as is since we're just before the merge window and that
> way we reduce potential cross tree issues.  I know there's a lot
> of discussion on the DRM side about how they want to handle
> things with jacks, I'm not 100% sure what the latest thinking is
> there.
> 

Thanks Mark.


Cheng-Yi can you resent this serie without the already applied
first patch with Jernej, Jonas, and Jerome Brunet <jbrunet@baylibre.com> CCed ?

Thanks,
Neil