All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Daniel P. Berrangé" <berrange@redhat.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Andrew Jeffery" <andrew@aj.id.au>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	qemu-arm@nongnu.org, "Cédric Le Goater" <clg@kaod.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Luc Michel" <luc.michel@greensocs.com>,
	"Joel Stanley" <joel@jms.id.au>
Subject: [PATCH v5 0/7] hw/misc: Add LED device
Date: Thu, 10 Sep 2020 22:54:22 +0200	[thread overview]
Message-ID: <20200910205429.727766-1-f4bug@amsat.org> (raw)

Hello,

These patches are part of the GSoC unselected 'QEMU visualizer'
project.

This series introduce a LED device that can be easily connected
to a GPIO output.

Since v4:
- Fixed typos (Luc)
- Removed TYPE_TOSA_MISC_GPIO qdev conversion patch (Peter)

Since v3:
- Rebased (TYPE_TOSA_MISC_GPIO)
- Rebased (Meson)
- Addressed Richard's review comments
- Improved doc/comments

Since v2:
- Rebased on PCA9552
- Model intensity to be ready for PWM use (Dave)
- Remove QMP events until we get a UI visualizer (Peter)
- Remove microbit patch (Peter)

Since v1: addressed Eric Blake review comments
- Added QMP rate limit

Next steps planned:

- PoC visualizer...
- look at using a dbus backend (elmarco)
- look at LED array/matrix such 7segments.

Regards,

Phil.

Philippe Mathieu-Daudé (7):
  hw/misc/led: Add a LED device
  hw/misc/led: Allow connecting from GPIO output
  hw/misc/led: Emit a trace event when LED intensity has changed
  hw/arm/aspeed: Add the 3 front LEDs drived by the PCA9552 #1
  hw/misc/mps2-fpgaio: Use the LED device
  hw/misc/mps2-scc: Use the LED device
  hw/arm/tosa: Replace fprintf() calls by LED devices

 include/hw/misc/led.h         |  92 +++++++++++++++++++
 include/hw/misc/mps2-fpgaio.h |   2 +
 include/hw/misc/mps2-scc.h    |   2 +
 include/hw/qdev-core.h        |   8 ++
 hw/arm/aspeed.c               |  20 +++++
 hw/arm/tosa.c                 |  40 ++++-----
 hw/misc/led.c                 | 161 ++++++++++++++++++++++++++++++++++
 hw/misc/mps2-fpgaio.c         |  19 ++--
 hw/misc/mps2-scc.c            |  25 +++---
 MAINTAINERS                   |   6 ++
 hw/arm/Kconfig                |   2 +
 hw/misc/Kconfig               |   5 ++
 hw/misc/meson.build           |   1 +
 hw/misc/trace-events          |   6 +-
 14 files changed, 346 insertions(+), 43 deletions(-)
 create mode 100644 include/hw/misc/led.h
 create mode 100644 hw/misc/led.c

-- 
2.26.2



             reply	other threads:[~2020-09-10 20:55 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10 20:54 Philippe Mathieu-Daudé [this message]
2020-09-10 20:54 ` [PATCH v5 1/7] hw/misc/led: Add a LED device Philippe Mathieu-Daudé
2020-09-11 19:42   ` Luc Michel
2020-09-11 22:37   ` Richard Henderson
2020-09-10 20:54 ` [PATCH v5 2/7] hw/misc/led: Allow connecting from GPIO output Philippe Mathieu-Daudé
2020-09-11 19:42   ` Luc Michel
2020-09-12  9:02     ` Philippe Mathieu-Daudé
2020-09-12  9:14       ` Philippe Mathieu-Daudé
2020-09-11 22:44   ` Richard Henderson
2020-09-12  8:50     ` Philippe Mathieu-Daudé
2020-09-12 13:32       ` Philippe Mathieu-Daudé
2020-09-14  7:27       ` Markus Armbruster
2020-09-14  7:48         ` Philippe Mathieu-Daudé
2020-09-14 14:03           ` Eduardo Habkost
2020-09-14 15:05             ` Philippe Mathieu-Daudé
2020-09-14 15:56               ` Philippe Mathieu-Daudé
2020-09-10 20:54 ` [PATCH v5 3/7] hw/misc/led: Emit a trace event when LED intensity has changed Philippe Mathieu-Daudé
2020-09-11 19:43   ` Luc Michel
2020-09-10 20:54 ` [PATCH v5 4/7] hw/arm/aspeed: Add the 3 front LEDs drived by the PCA9552 #1 Philippe Mathieu-Daudé
2020-09-11 19:57   ` Luc Michel
2020-09-10 20:54 ` [PATCH v5 5/7] hw/misc/mps2-fpgaio: Use the LED device Philippe Mathieu-Daudé
2020-09-11 20:12   ` Luc Michel
2020-09-12  8:06     ` Philippe Mathieu-Daudé
2020-09-11 22:46   ` Richard Henderson
2020-09-10 20:54 ` [PATCH v5 6/7] hw/misc/mps2-scc: " Philippe Mathieu-Daudé
2020-09-11 20:15   ` Luc Michel
2020-09-11 22:47   ` Richard Henderson
2020-09-10 20:54 ` [PATCH v5 7/7] hw/arm/tosa: Replace fprintf() calls by LED devices Philippe Mathieu-Daudé
2020-09-11 19:55   ` Luc Michel
2020-09-11 22:48   ` Richard Henderson

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=20200910205429.727766-1-f4bug@amsat.org \
    --to=f4bug@amsat.org \
    --cc=andrew@aj.id.au \
    --cc=berrange@redhat.com \
    --cc=clg@kaod.org \
    --cc=ehabkost@redhat.com \
    --cc=joel@jms.id.au \
    --cc=luc.michel@greensocs.com \
    --cc=pbonzini@redhat.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.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.