From: narmstrong@baylibre.com (Neil Armstrong)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v3 0/2] media: Add Amlogic Meson AO CEC Controller support
Date: Thu, 27 Jul 2017 17:20:28 +0200 [thread overview]
Message-ID: <1501168830-5308-1-git-send-email-narmstrong@baylibre.com> (raw)
The Amlogic SoC embeds a standalone CEC controller, this patch adds a driver
for such controller.
The controller does not need HPD to be active, and could support up to max
5 logical addresses, but only 1 is handled since the Suspend firmware can
make use of this unique logical address to wake up the device.
The Suspend firmware configuration will be added in an other patchset.
Changes since v2 at [2] :
- change meson_ao_cec_read/write prototype to simplify error handling
Changes since v1 at [1] :
- add timeout to wait busy, with error return
- handle busy error in all read/write operations
- add CEC_CAP_PASSTHROUGH
- add bindings ack
[1] https://lkml.kernel.org/r/1499336870-24118-1-git-send-email-narmstrong at baylibre.com
[2] https://lkml.kernel.org/r/1499673696-21372-1-git-send-email-narmstrong at baylibre.com
Neil Armstrong (2):
platform: Add Amlogic Meson AO CEC Controller driver
dt-bindings: media: Add Amlogic Meson AO-CEC bindings
.../devicetree/bindings/media/meson-ao-cec.txt | 28 +
drivers/media/platform/Kconfig | 11 +
drivers/media/platform/Makefile | 2 +
drivers/media/platform/meson/Makefile | 1 +
drivers/media/platform/meson/ao-cec.c | 744 +++++++++++++++++++++
5 files changed, 786 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/meson-ao-cec.txt
create mode 100644 drivers/media/platform/meson/Makefile
create mode 100644 drivers/media/platform/meson/ao-cec.c
--
1.9.1
next reply other threads:[~2017-07-27 15:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-27 15:20 Neil Armstrong [this message]
2017-07-27 15:20 ` [PATCH v3 1/2] platform: Add Amlogic Meson AO CEC Controller driver Neil Armstrong
2017-07-28 12:58 ` Hans Verkuil
2017-07-27 15:20 ` [PATCH v3 2/2] dt-bindings: media: Add Amlogic Meson AO-CEC bindings Neil Armstrong
2017-07-28 12:35 ` [PATCH v3 0/2] media: Add Amlogic Meson AO CEC Controller support Hans Verkuil
2017-07-28 12:37 ` Hans Verkuil
2017-07-28 12:50 ` Neil Armstrong
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=1501168830-5308-1-git-send-email-narmstrong@baylibre.com \
--to=narmstrong@baylibre.com \
--cc=linus-amlogic@lists.infradead.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 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).