From: Archit Taneja <architt@codeaurora.org>
To: dri-devel@lists.freedesktop.org, a.hajda@samsung.com,
jani.nikula@linux.intel.com, treding@nvidia.com
Cc: linux-kernel@vger.kernel.org, airlied@linux.ie, daniel@ffwll.ch,
l.stach@pengutronix.de, robh@kernel.org,
linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v4 0/6] drm/dsi: DSI for devices with different control bus
Date: Tue, 5 Jan 2016 10:59:31 +0530 [thread overview]
Message-ID: <568B54BB.9090209@codeaurora.org> (raw)
In-Reply-To: <1449751300-2841-1-git-send-email-architt@codeaurora.org>
Hi Thierry,
Can you pick up these DSI patches, or would it make more sense for
these to go via someone else?
Thanks,
Archit
On 12/10/2015 06:11 PM, Archit Taneja wrote:
> We are currently restricted when it comes to supporting DSI on devices
> that have a non-DSI control bus. For example, DSI encoder chips are
> available in the market that are configured via i2c. Configuring their
> registers via DSI bus is either optional or not available at all.
>
> These devices still need to pass DSI parameters (data lanes, mode flags
> etc) to the DSI host they are connected to. We don't have a way to do
> that at the moment.
>
> After some discussions on the previous RFC[1], we decided to support this
> by providing additional API in drm_mipi_dsi which lets us create new DSI
> devices without the need of them to have a DT node.
>
> [1]: https://lkml.org/lkml/2015/6/30/42
>
> Changes in v4:
> - Added a new patch that fixes build issues when CONFIG_OF is not set.
>
> Changes in v3:
>
> - Incorporated misc comments by Andrzej. Changed from RFC to a PATCH set.
> - Fixed htmldocs warnings.
>
> Archit Taneja (6):
> drm/dsi: check for CONFIG_OF when defining of_mipi_dsi_device_add
> drm/dsi: Refactor device creation
> drm/dsi: Try to match non-DT dsi devices
> drm/dsi: Check for used channels
> drm/dsi: Add routine to unregister dsi device
> drm/dsi: Get DSI host by DT device node
>
> drivers/gpu/drm/drm_mipi_dsi.c | 144 ++++++++++++++++++++++++++++++++---------
> include/drm/drm_mipi_dsi.h | 29 +++++++++
> 2 files changed, 141 insertions(+), 32 deletions(-)
>
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2016-01-05 5:29 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-30 5:24 [RFC 0/2] drm/dsi: DSI for devices with different control bus Archit Taneja
2015-06-30 5:24 ` [RFC 1/2] drm/dsi: Create dummy DSI devices Archit Taneja
2015-08-19 8:10 ` Andrzej Hajda
2015-08-19 9:30 ` Archit Taneja
2015-06-30 5:24 ` [RFC 2/2] drm/dsi: Get DSI host by DT device node Archit Taneja
2015-08-19 8:46 ` Andrzej Hajda
2015-08-19 5:07 ` [RFC 0/2] drm/dsi: DSI for devices with different control bus Archit Taneja
2015-08-19 13:13 ` Thierry Reding
2015-08-19 14:17 ` Lucas Stach
2015-08-19 14:34 ` Thierry Reding
2015-08-19 14:52 ` Lucas Stach
2015-08-19 15:02 ` Thierry Reding
2015-08-19 15:39 ` Jani Nikula
2015-08-20 4:16 ` Archit Taneja
2015-08-20 11:48 ` Thierry Reding
2015-08-21 6:09 ` Archit Taneja
2015-09-07 11:46 ` Archit Taneja
2015-09-08 10:27 ` Andrzej Hajda
2015-09-10 6:15 ` Archit Taneja
2015-09-10 7:32 ` Thierry Reding
2015-09-15 10:32 ` Archit Taneja
2015-09-15 15:43 ` Rob Herring
2015-09-17 8:56 ` Archit Taneja
2015-09-15 10:41 ` Archit Taneja
2015-10-06 9:24 ` [RFC v2 0/5] " Archit Taneja
2015-10-06 9:24 ` [RFC v2 1/5] drm/dsi: Refactor device creation Archit Taneja
2015-10-30 11:28 ` Andrzej Hajda
2015-10-06 9:24 ` [RFC v2 2/5] drm/dsi: Try to match non-DT dsi devices Archit Taneja
2015-10-30 12:42 ` Andrzej Hajda
2015-11-02 5:26 ` Archit Taneja
2015-10-06 9:24 ` [RFC v2 3/5] drm/dsi: Check for used channels Archit Taneja
2015-10-30 12:52 ` Andrzej Hajda
2015-11-02 5:28 ` Archit Taneja
2015-10-06 9:24 ` [RFC v2 4/5] drm/dsi: Add routine to unregister dsi device Archit Taneja
2015-10-30 14:21 ` Andrzej Hajda
2015-11-02 6:28 ` Archit Taneja
2015-11-02 10:42 ` Andrzej Hajda
2015-11-03 7:18 ` Archit Taneja
2015-10-06 9:24 ` [RFC v2 5/5] drm/dsi: Get DSI host by DT device node Archit Taneja
2015-10-06 10:00 ` kbuild test robot
2015-11-02 10:50 ` Andrzej Hajda
2015-11-03 7:20 ` Archit Taneja
2015-11-30 12:01 ` [PATCH v3 0/5] drm/dsi: DSI for devices with different control bus Archit Taneja
2015-11-30 12:01 ` [PATCH v3 1/5] drm/dsi: Refactor device creation Archit Taneja
2015-11-30 12:01 ` [PATCH v3 2/5] drm/dsi: Try to match non-DT dsi devices Archit Taneja
2015-11-30 12:45 ` kbuild test robot
2015-12-07 5:29 ` Archit Taneja
2015-12-07 8:45 ` Jani Nikula
2015-12-07 8:59 ` Archit Taneja
2015-12-07 9:10 ` Jani Nikula
2015-12-07 9:18 ` Archit Taneja
2015-12-07 10:07 ` Jani Nikula
2015-12-07 16:55 ` Rob Clark
2015-11-30 12:01 ` [PATCH v3 3/5] drm/dsi: Check for used channels Archit Taneja
2015-11-30 12:01 ` [PATCH v3 4/5] drm/dsi: Add routine to unregister dsi device Archit Taneja
2015-11-30 12:34 ` Andrzej Hajda
2015-11-30 12:01 ` [PATCH v3 5/5] drm/dsi: Get DSI host by DT device node Archit Taneja
2015-12-10 12:41 ` [PATCH v4 0/6] drm/dsi: DSI for devices with different control bus Archit Taneja
2015-12-10 12:41 ` [PATCH v4 1/6] drm/dsi: check for CONFIG_OF when defining of_mipi_dsi_device_add Archit Taneja
2016-01-21 15:31 ` Thierry Reding
2016-01-26 14:59 ` Archit Taneja
2015-12-10 12:41 ` [PATCH v4 2/6] drm/dsi: Refactor device creation Archit Taneja
2016-01-21 15:46 ` Thierry Reding
2016-01-26 17:05 ` Archit Taneja
2015-12-10 12:41 ` [PATCH v4 3/6] drm/dsi: Try to match non-DT dsi devices Archit Taneja
2016-01-21 16:05 ` Thierry Reding
2016-01-26 18:04 ` Archit Taneja
2015-12-10 12:41 ` [PATCH v4 4/6] drm/dsi: Check for used channels Archit Taneja
2016-01-21 16:11 ` Thierry Reding
2016-01-27 5:16 ` Archit Taneja
2015-12-10 12:41 ` [PATCH v4 5/6] drm/dsi: Add routine to unregister dsi device Archit Taneja
2016-01-21 16:12 ` Thierry Reding
2016-01-27 5:20 ` Archit Taneja
2015-12-10 12:41 ` [PATCH v4 6/6] drm/dsi: Get DSI host by DT device node Archit Taneja
2016-01-21 16:16 ` Thierry Reding
2016-01-27 5:21 ` Archit Taneja
2016-01-05 5:29 ` Archit Taneja [this message]
2016-02-12 9:18 ` [PATCH v5 0/5] drm/dsi: DSI for devices with different control bus Archit Taneja
2016-02-12 9:18 ` [PATCH v5 1/5] drm/dsi: check for CONFIG_OF when defining of_mipi_dsi_device_add Archit Taneja
2016-02-12 9:18 ` [PATCH v5 2/5] drm/dsi: Use mipi_dsi_device_register_full for DSI device creation Archit Taneja
2016-02-12 9:18 ` [PATCH v5 3/5] drm/dsi: Try to match non-DT DSI devices Archit Taneja
2016-02-12 9:18 ` [PATCH v5 4/5] drm/dsi: Add routine to unregister a DSI device Archit Taneja
2016-02-12 9:18 ` [PATCH v5 5/5] drm/dsi: Get DSI host by DT device node Archit Taneja
2016-03-02 16:05 ` [PATCH v5 0/5] drm/dsi: DSI for devices with different control bus Thierry Reding
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=568B54BB.9090209@codeaurora.org \
--to=architt@codeaurora.org \
--cc=a.hajda@samsung.com \
--cc=airlied@linux.ie \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=jani.nikula@linux.intel.com \
--cc=l.stach@pengutronix.de \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=treding@nvidia.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).