From: Hans de Goede <hdegoede@redhat.com>
To: "Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <lenb@kernel.org>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Mika Westerberg" <mika.westerberg@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
intel-gfx <intel-gfx@lists.freedesktop.org>,
dri-devel@lists.freedesktop.org, linux-acpi@vger.kernel.org
Subject: [PATCH 0/3] ACPI-PMIC + i915: Add support for PMIC MIPI sequences
Date: Wed, 5 Dec 2018 22:03:07 +0100 [thread overview]
Message-ID: <20181205210311.16865-1-hdegoede@redhat.com> (raw)
Hi All,
This series is the result of me debugging and fixing the LCD panel not
lighting up on some CHT devices when they are booted with an external
monitor connected and the GOP only initializes the external monitor,
leaving the LCD uninitialized.
This is caused by the lack of support for executing PMIC MIPI sequences
in drivers/gpu/drm/i915/intel_dsi_vbt.c. Specifically the VBT on these
devices uses a PMIC MIPI sequence to toggle a GPIO on the PMIC.
Besides fixing the LCD panel not working at all when an external monitor
is used, this should also save some power when the panel is off.
This series touches some files under drivers/acpi/pmic as well as some
i915 code. Since the code under drivers/acpi/pmic does not change that
often, I believe it would be best to merge this entire series through
intel-drm-next-queued, with acks from the ACPI maintainers.
Regards,
Hans
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2018-12-05 21:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 21:03 Hans de Goede [this message]
2018-12-05 21:03 ` [PATCH 1/3] ACPI / PMIC: Add support for executing PMIC MIPI sequence elements Hans de Goede
2018-12-05 21:03 ` [PATCH 2/3] ACPI / PMIC: Implement exec_mipi_pmic_seq_element for CHT Whiskey Cove PMIC Hans de Goede
2018-12-05 21:25 ` Ville Syrjälä
2018-12-06 8:53 ` Hans de Goede
2018-12-05 21:03 ` [PATCH 3/3] drm/i915/intel_dsi_vbt: Add support for PMIC mipi sequences Hans de Goede
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=20181205210311.16865-1-hdegoede@redhat.com \
--to=hdegoede@redhat.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=jani.nikula@linux.intel.com \
--cc=joonas.lahtinen@linux.intel.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=mika.westerberg@linux.intel.com \
--cc=rjw@rjwysocki.net \
--cc=rodrigo.vivi@intel.com \
--cc=ville.syrjala@linux.intel.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