From: Maxime Ripard <maxime@cerno.tech>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Maxime Ripard <maxime@cerno.tech>,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>, Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org,
bcm-kernel-feedback-list@broadcom.com,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Dave Stevenson <dave.stevenson@raspberrypi.com>
Subject: [PATCH v6 0/9] drm/vc4: hdmi: Support the 10/12 bit output
Date: Thu, 10 Dec 2020 15:23:20 +0100 [thread overview]
Message-ID: <20201210142329.10640-1-maxime@cerno.tech> (raw)
Hi,
Here's some patches to enable the HDR output in the RPi4/BCM2711 HDMI
controller.
Let me know what you think,
Maxime
Changes from v5:
- Fixed the connector->state access in the connector state reset
- Added the tags from Thomas and Dave
Changes from v4:
- Added the tags from Thomas
- Fixed an issue with the clock doubling
- Changed a comment to match the code being introduced
Changes from v3:
- Don't dereference the connector->state pointer if kzalloc failed
Changes from v2:
- Rebased on current drm-misc-next
- Fixed a bug that was dropping the refresh rate when the bpc count
was increased
Changes from v1:
- Added the coccinelle script to the first patch
- Fixed the pixel_rate ramp up
Maxime Ripard (9):
drm/vc4: hvs: Align the HVS atomic hooks to the new API
drm/vc4: Pass the atomic state to encoder hooks
drm/vc4: hdmi: Take into account the clock doubling flag in
atomic_check
drm/vc4: hdmi: Don't access the connector state in reset if kmalloc
fails
drm/vc4: hdmi: Create a custom connector state
drm/vc4: hdmi: Store pixel frequency in the connector state
drm/vc4: hdmi: Use the connector state pixel rate for the PHY
drm/vc4: hdmi: Limit the BCM2711 to the max without scrambling
drm/vc4: hdmi: Enable 10/12 bpc output
drivers/gpu/drm/vc4/vc4_crtc.c | 22 ++--
drivers/gpu/drm/vc4/vc4_drv.h | 14 +--
drivers/gpu/drm/vc4/vc4_hdmi.c | 156 +++++++++++++++++++++++++---
drivers/gpu/drm/vc4/vc4_hdmi.h | 23 ++--
drivers/gpu/drm/vc4/vc4_hdmi_phy.c | 8 +-
drivers/gpu/drm/vc4/vc4_hdmi_regs.h | 9 ++
drivers/gpu/drm/vc4/vc4_hvs.c | 8 +-
drivers/gpu/drm/vc4/vc4_txp.c | 8 +-
8 files changed, 200 insertions(+), 48 deletions(-)
--
2.28.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-12-10 14:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 14:23 Maxime Ripard [this message]
2020-12-10 14:23 ` [PATCH v6 1/9] drm/vc4: hvs: Align the HVS atomic hooks to the new API Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 2/9] drm/vc4: Pass the atomic state to encoder hooks Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 3/9] drm/vc4: hdmi: Take into account the clock doubling flag in atomic_check Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 4/9] drm/vc4: hdmi: Don't access the connector state in reset if kmalloc fails Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 5/9] drm/vc4: hdmi: Create a custom connector state Maxime Ripard
2020-12-10 14:26 ` Maxime Ripard
2020-12-15 11:02 ` Dave Stevenson
2020-12-10 14:23 ` [PATCH v6 6/9] drm/vc4: hdmi: Store pixel frequency in the " Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 7/9] drm/vc4: hdmi: Use the connector state pixel rate for the PHY Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 8/9] drm/vc4: hdmi: Limit the BCM2711 to the max without scrambling Maxime Ripard
2020-12-10 14:23 ` [PATCH v6 9/9] drm/vc4: hdmi: Enable 10/12 bpc output Maxime Ripard
2020-12-15 11:04 ` Dave Stevenson
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=20201210142329.10640-1-maxime@cerno.tech \
--to=maxime@cerno.tech \
--cc=airlied@linux.ie \
--cc=bcm-kernel-feedback-list@broadcom.com \
--cc=daniel.vetter@intel.com \
--cc=dave.stevenson@raspberrypi.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=eric@anholt.net \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-rpi-kernel@lists.infradead.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=tzimmermann@suse.de \
/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).