Linux-Renesas-SoC Archive on lore.kernel.org
 help / color / Atom feed
From: Jacopo Mondi <jacopo+renesas@jmondi.org>
To: laurent.pinchart@ideasonboard.com,
	niklas.soderlund+renesas@ragnatech.se,
	kieran.bingham@ideasonboard.com
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>,
	linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org
Subject: [PATCH v3 0/6] media: adv748x: Implement dynamic routing support
Date: Thu, 10 Jan 2019 15:02:07 +0100
Message-ID: <20190110140213.5198-1-jacopo+renesas@jmondi.org> (raw)

Hello,
   third iteration for adv748x dynamic selection of video source.

Please refer to v1 and v2 cover letter for more details:
https://patchwork.kernel.org/cover/10723971/
https://patchwork.kernel.org/cover/10749535/

This version includes comments from Laurent and Kieran, on patches 1/6 and
mostly on 6/6, which resulted in a better implementation. Thanks.

I have tested this on Ebisu E3 where I can capture HDMI and CVBS inputs from
TXA, and on Salvator-x M3-W where I can capture HDMI from TXA, and CVBS from
both TXA and TXB, but only when setting the number of CSI-2 data lanes to 2 in
DTS.

It remains unresolved how to dynamically negotiate the number of CSI-2 data
lanes to use between the video source and the CSI-2 receiver, which prevents
using AFE->TXA routing on all Gen3 SoC which use 4 CSI-2 data lanes.

The series is based on media tree master with the following series from
Niklas applied on top:
[PATCH v4 0/4] i2c: adv748x: add support for CSI-2 TXA to work in 1-, 2- and 4-lane mode

Branch available for testing at:
git://jmondi.org/linux adv748x_dynamic-routing_v3

Thanks
  j

Jacopo Mondi (6):
  media: adv748x: Add is_txb()
  media: adv748x: Rename reset procedures
  media: adv748x: csi2: Link AFE with TXA and TXB
  media: adv748x: Store the source subdevice in TX
  media: adv748x: Store the TX sink in HDMI/AFE
  media: adv748x: Implement TX link_setup callback

 drivers/media/i2c/adv748x/adv748x-afe.c  |  2 +-
 drivers/media/i2c/adv748x/adv748x-core.c | 74 +++++++++++++++++++-----
 drivers/media/i2c/adv748x/adv748x-csi2.c | 64 +++++++++++++-------
 drivers/media/i2c/adv748x/adv748x-hdmi.c |  2 +-
 drivers/media/i2c/adv748x/adv748x.h      | 10 ++++
 5 files changed, 112 insertions(+), 40 deletions(-)

--
2.20.1


             reply index

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-10 14:02 Jacopo Mondi [this message]
2019-01-10 14:02 ` [PATCH v3 1/6] media: adv748x: Add is_txb() Jacopo Mondi
2019-01-14 14:47   ` Niklas Söderlund
2019-01-10 14:02 ` [PATCH v3 2/6] media: adv748x: Rename reset procedures Jacopo Mondi
2019-01-14 14:49   ` Niklas Söderlund
2019-01-10 14:02 ` [PATCH v3 3/6] media: adv748x: csi2: Link AFE with TXA and TXB Jacopo Mondi
2019-01-14 14:55   ` Niklas Söderlund
2019-01-16  9:10     ` Jacopo Mondi
2019-01-16 12:28       ` Niklas Söderlund
2019-01-16 13:44     ` Niklas Söderlund
2019-01-28 14:47       ` Jacopo Mondi
2019-02-07 15:57         ` Niklas Söderlund
2019-01-10 14:02 ` [PATCH v3 4/6] media: adv748x: Store the source subdevice in TX Jacopo Mondi
2019-01-16 13:33   ` Niklas Söderlund
2019-01-10 14:02 ` [PATCH v3 5/6] media: adv748x: Store the TX sink in HDMI/AFE Jacopo Mondi
2019-01-16 13:45   ` Niklas Söderlund
2019-01-10 14:02 ` [PATCH v3 6/6] media: adv748x: Implement TX link_setup callback Jacopo Mondi
2019-01-10 14:36   ` Kieran Bingham
2019-01-16 13:46   ` Niklas Söderlund
2019-01-14 14:22 ` [PATCH v3 0/6] media: adv748x: Implement dynamic routing support Kieran Bingham

Reply instructions:

You may reply publically 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=20190110140213.5198-1-jacopo+renesas@jmondi.org \
    --to=jacopo+renesas@jmondi.org \
    --cc=kieran.bingham@ideasonboard.com \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=niklas.soderlund+renesas@ragnatech.se \
    /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

Linux-Renesas-SoC Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-renesas-soc/0 linux-renesas-soc/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-renesas-soc linux-renesas-soc/ https://lore.kernel.org/linux-renesas-soc \
		linux-renesas-soc@vger.kernel.org linux-renesas-soc@archiver.kernel.org
	public-inbox-index linux-renesas-soc


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-renesas-soc


AGPL code for this site: git clone https://public-inbox.org/ public-inbox