All of lore.kernel.org
 help / color / mirror / Atom feed
From: Michael Walle <mwalle@kernel.org>
To: Chen-Yu Tsai <wenst@chromium.org>
Cc: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
	angelogioacchino.delregno@collabora.com, airlied@gmail.com,
	amergnat@baylibre.com, chunkuang.hu@kernel.org,
	ck.hu@mediatek.com, daniel@ffwll.ch,
	dri-devel@lists.freedesktop.org, ehristev@collabora.com,
	kernel@collabora.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	matthias.bgg@gmail.com, p.zabel@pengutronix.de
Subject: Re: [PATCH v7 09/11] drm/mediatek: dp: Add support for embedded DisplayPort aux-bus
Date: Fri, 01 Sep 2023 12:00:43 +0200	[thread overview]
Message-ID: <d6031e00cda9ea1e30bb75b2ca97300f@kernel.org> (raw)
In-Reply-To: <CAGXv+5E4nWSuZdHmRhgYDUG4WhYs5o+-ZQBh3pnd2T_fdf9Edg@mail.gmail.com>

Hi,

>> I was just curious if you know of any development for that (or 
>> similar)
>> in the kernel.
> 
> This is probably because support for this SoC began with Chromebooks,
> which have fixed and defined uses for the pipelines. I suspect that
> what you are working on is much more flexible.

Yes. that is correct.

> The driver should be made to allow dynamic selection of outputs, as
> is commonly seen with other drivers, but I don't know if that's on
> anyone's TODO list.

Do you have any pointers where to look at?

-michael


WARNING: multiple messages have this Message-ID (diff)
From: Michael Walle <mwalle@kernel.org>
To: Chen-Yu Tsai <wenst@chromium.org>
Cc: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
	angelogioacchino.delregno@collabora.com, airlied@gmail.com,
	amergnat@baylibre.com, chunkuang.hu@kernel.org,
	ck.hu@mediatek.com, daniel@ffwll.ch,
	dri-devel@lists.freedesktop.org, ehristev@collabora.com,
	kernel@collabora.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	matthias.bgg@gmail.com, p.zabel@pengutronix.de
Subject: Re: [PATCH v7 09/11] drm/mediatek: dp: Add support for embedded DisplayPort aux-bus
Date: Fri, 01 Sep 2023 12:00:43 +0200	[thread overview]
Message-ID: <d6031e00cda9ea1e30bb75b2ca97300f@kernel.org> (raw)
In-Reply-To: <CAGXv+5E4nWSuZdHmRhgYDUG4WhYs5o+-ZQBh3pnd2T_fdf9Edg@mail.gmail.com>

Hi,

>> I was just curious if you know of any development for that (or 
>> similar)
>> in the kernel.
> 
> This is probably because support for this SoC began with Chromebooks,
> which have fixed and defined uses for the pipelines. I suspect that
> what you are working on is much more flexible.

Yes. that is correct.

> The driver should be made to allow dynamic selection of outputs, as
> is commonly seen with other drivers, but I don't know if that's on
> anyone's TODO list.

Do you have any pointers where to look at?

-michael

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Michael Walle <mwalle@kernel.org>
To: Chen-Yu Tsai <wenst@chromium.org>
Cc: chunkuang.hu@kernel.org,
	"Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
	amergnat@baylibre.com, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org, matthias.bgg@gmail.com,
	linux-mediatek@lists.infradead.org, ehristev@collabora.com,
	kernel@collabora.com, linux-arm-kernel@lists.infradead.org,
	angelogioacchino.delregno@collabora.com
Subject: Re: [PATCH v7 09/11] drm/mediatek: dp: Add support for embedded DisplayPort aux-bus
Date: Fri, 01 Sep 2023 12:00:43 +0200	[thread overview]
Message-ID: <d6031e00cda9ea1e30bb75b2ca97300f@kernel.org> (raw)
In-Reply-To: <CAGXv+5E4nWSuZdHmRhgYDUG4WhYs5o+-ZQBh3pnd2T_fdf9Edg@mail.gmail.com>

Hi,

>> I was just curious if you know of any development for that (or 
>> similar)
>> in the kernel.
> 
> This is probably because support for this SoC began with Chromebooks,
> which have fixed and defined uses for the pipelines. I suspect that
> what you are working on is much more flexible.

Yes. that is correct.

> The driver should be made to allow dynamic selection of outputs, as
> is commonly seen with other drivers, but I don't know if that's on
> anyone's TODO list.

Do you have any pointers where to look at?

-michael

  reply	other threads:[~2023-09-01 10:00 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-25  7:32 [PATCH v7 00/11] MediaTek DisplayPort: support eDP and aux-bus AngeloGioacchino Del Regno
2023-07-25  7:32 ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 01/11] drm/mediatek: dp: Add missing error checks in mtk_dp_parse_capabilities AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-27  3:36   ` CK Hu (胡俊光)
2023-07-27  3:36     ` CK Hu (胡俊光)
2023-07-27  3:36     ` CK Hu (胡俊光)
2023-07-25  7:32 ` [PATCH v7 02/11] drm/mediatek: dp: Move AUX and panel poweron/off sequence to function AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 03/11] drm/mediatek: dp: Change logging to dev for mtk_dp_aux_transfer() AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 04/11] drm/mediatek: dp: Use devm variant of drm_bridge_add() AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 05/11] drm/mediatek: dp: Move AUX_P0 setting to mtk_dp_initialize_aux_settings() AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 06/11] drm/mediatek: dp: Enable event interrupt only when bridge attached AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-27  2:53   ` CK Hu (胡俊光)
2023-07-27  2:53     ` CK Hu (胡俊光)
2023-07-27  2:53     ` CK Hu (胡俊光)
2023-07-25  7:32 ` [PATCH v7 07/11] drm/mediatek: dp: Avoid mutex locks if audio is not supported/enabled AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 08/11] drm/mediatek: dp: Move PHY registration to new function AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-27  3:27   ` CK Hu (胡俊光)
2023-07-27  3:27     ` CK Hu (胡俊光)
2023-07-27  3:27     ` CK Hu (胡俊光)
2023-07-25  7:32 ` [PATCH v7 09/11] drm/mediatek: dp: Add support for embedded DisplayPort aux-bus AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-08-25 12:01   ` Michael Walle
2023-08-25 12:01     ` Michael Walle
2023-08-25 12:01     ` Michael Walle
2023-08-25 14:02     ` Nícolas F. R. A. Prado
2023-08-25 14:02       ` Nícolas F. R. A. Prado
2023-08-25 14:02       ` Nícolas F. R. A. Prado
2023-08-25 15:42       ` Michael Walle
2023-08-25 15:42         ` Michael Walle
2023-08-25 15:42         ` Michael Walle
2023-08-25 20:36         ` Nícolas F. R. A. Prado
2023-08-25 20:36           ` Nícolas F. R. A. Prado
2023-08-25 20:36           ` Nícolas F. R. A. Prado
2023-08-29 13:30           ` Michael Walle
2023-08-29 13:30             ` Michael Walle
2023-08-29 13:30             ` Michael Walle
2023-08-29 18:19             ` Nícolas F. R. A. Prado
2023-08-29 18:19               ` Nícolas F. R. A. Prado
2023-08-29 18:19               ` Nícolas F. R. A. Prado
2023-08-30 11:11               ` Michael Walle
2023-08-30 11:11                 ` Michael Walle
2023-08-30 11:11                 ` Michael Walle
2023-08-31  7:12                 ` Chen-Yu Tsai
2023-08-31  7:12                   ` Chen-Yu Tsai
2023-08-31  7:12                   ` Chen-Yu Tsai
2023-09-01 10:00                   ` Michael Walle [this message]
2023-09-01 10:00                     ` Michael Walle
2023-09-01 10:00                     ` Michael Walle
2023-09-01 15:00                     ` Chen-Yu Tsai
2023-09-01 15:00                       ` Chen-Yu Tsai
2023-09-01 15:00                       ` Chen-Yu Tsai
2023-07-25  7:32 ` [PATCH v7 10/11] drm/mediatek: dp: Add .wait_hpd_asserted() for AUX bus AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-25  7:32 ` [PATCH v7 11/11] drm/mediatek: dp: Don't register HPD interrupt handler for eDP case AngeloGioacchino Del Regno
2023-07-25  7:32   ` AngeloGioacchino Del Regno
2023-07-27  2:55   ` CK Hu (胡俊光)
2023-07-27  2:55     ` CK Hu (胡俊光)
2023-07-27  2:55     ` CK Hu (胡俊光)

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=d6031e00cda9ea1e30bb75b2ca97300f@kernel.org \
    --to=mwalle@kernel.org \
    --cc=airlied@gmail.com \
    --cc=amergnat@baylibre.com \
    --cc=angelogioacchino.delregno@collabora.com \
    --cc=chunkuang.hu@kernel.org \
    --cc=ck.hu@mediatek.com \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=ehristev@collabora.com \
    --cc=kernel@collabora.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=matthias.bgg@gmail.com \
    --cc=nfraprado@collabora.com \
    --cc=p.zabel@pengutronix.de \
    --cc=wenst@chromium.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.