
On Wed, 26 Aug 2015, David Henningsson david.henningsson@canonical.com wrote:
On 2015-08-26 10:33, Daniel Vetter wrote:
On Wed, Aug 19, 2015 at 10:48:55AM +0200, David Henningsson wrote:
This callback will be called by the i915 driver to notify the hda driver that its HDMI information needs to be refreshed, i e, that audio output is now available (or unavailable) - usually as a result of a monitor being plugged in (or unplugged).
Signed-off-by: David Henningsson david.henningsson@canonical.com
include/drm/i915_component.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h index c9a8b64..ab5bde37 100644 --- a/include/drm/i915_component.h +++ b/include/drm/i915_component.h @@ -34,6 +34,18 @@ struct i915_audio_component { void (*codec_wake_override)(struct device *, bool enable); int (*get_cdclk_freq)(struct device *); } *ops;
- const struct i915_audio_component_audio_ops {
void *audio_ptr;
/**
* Call from i915 driver, notifying the HDA driver that
* pin sense and/or ELD information has changed.
* @audio_ptr: HDA driver object
* @port: Which port has changed (PORTA / PORTB / PORTC etc)
* @port_mst_index: Index within that port, for DisplayPort multistreaming
*/
void (*pin_eld_notify)(void *audio_ptr, int port, int port_mst_index);
- } *audio_ops;
This won't work as proper kerneldoc, but you get away with it since it's not pulled into the drm.tmpl. See my comments for the new set_audio_rate callback.
Sorry, my google failed me, so I can't find your comments for the set_audio_rate callback.
It's on the related thread [1], specifically the subthread starting at [2]. I guess there's no direct overlap between the two series, but it would be helpful if you can look at each other's work so there's no surprises.
BR, Jani.
[1] http://mid.gmane.org/1439880714-40931-1-git-send-email-libin.yang@intel.com [2] http://mid.gmane.org/20150826081735.GZ20434@phenom.ffwll.local
Apart from the kerneldoc issue, are you okay with acking the patch, at least the first two i915 ones, and agree with Takashi which tree this should go through?
-- David Henningsson, Canonical Ltd. https://launchpad.net/~diwic