All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org, Mengdong Lin <mengdong.lin@intel.com>
Cc: jani.nikula@intel.com
Subject: [RFC PATCH 0/3] drm/i915: tell bios to update audio controller em4/5 values
Date: Tue,  1 Jul 2014 16:48:59 +0300	[thread overview]
Message-ID: <cover.1404222047.git.jani.nikula@intel.com> (raw)

Hi Mengdong -

Here's the first drafts towards fixing [1], but unfortunately this is
still Broadwell specific. Currently patch 2 is not needed, but is
included in case we'll need that too (maybe for Haswell?). Please
review/test, I don't have access to either hsw or bdw right now.

BR,
Jani.

[1] https://bugzilla.kernel.org/show_bug.cgi?id=74861


Jani Nikula (3):
  drm/i915: add opregion function to notify BIOS of CDCLK changes
  drm/i915: add opregion function to enable/disable audio device
  drm/i915: tell BIOS to update audio controller EM4/EM5 divider values

 drivers/gpu/drm/i915/i915_drv.h       | 12 +++++++++++
 drivers/gpu/drm/i915/intel_opregion.c | 39 +++++++++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/intel_pm.c       | 11 ++++++++++
 3 files changed, 62 insertions(+)

-- 
2.0.0

             reply	other threads:[~2014-07-01 13:49 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-01 13:48 Jani Nikula [this message]
2014-07-01 13:49 ` [RFC PATCH 1/3] drm/i915: add opregion function to notify BIOS of CDCLK changes Jani Nikula
2014-07-01 14:11   ` Jani Nikula
2014-07-01 13:49 ` [RFC PATCH 2/3] drm/i915: add opregion function to enable/disable audio device Jani Nikula
2014-07-01 13:49 ` [RFC PATCH 3/3] drm/i915: tell BIOS to update audio controller EM4/EM5 divider values Jani Nikula
2014-07-01 15:00 ` [RFC PATCH 4/3 :] drm/i915: tell BIOS to update " Jani Nikula

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=cover.1404222047.git.jani.nikula@intel.com \
    --to=jani.nikula@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=mengdong.lin@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 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.