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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-02-20 12:27:15 +0300
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-02-20 12:53:48 +0300
commitb08e776c223c5faa2f2768d5e597cf6549445593 (patch)
tree05039e6ddc9774d9e02595033909aa4e33dd4e9e /sound/hda
parentd0781a89c06f46d0f75e4e142061b8accb67cbe5 (diff)
parent35c0272502cca0a1b461d310c23aac94a503983d (diff)
downloadlinux-b08e776c223c5faa2f2768d5e597cf6549445593.tar.xz
Merge tag 'topic/mei-hdcp-2019-02-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next-queued
Prep patches + headers for the mei-hdcp/i915 component interfaces Also contains the prep work in the component helpers plus adjustements for the snd-hda/i915 component interface. Plus one small static inline in the drm_hdcp.h header that both i915 and mei_hdcp will need. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> From: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190219071619.GA11016@phenom.ffwll.local
Diffstat (limited to 'sound/hda')
-rw-r--r--sound/hda/hdac_component.c4
-rw-r--r--sound/hda/hdac_i915.c6
2 files changed, 6 insertions, 4 deletions
diff --git a/sound/hda/hdac_component.c b/sound/hda/hdac_component.c
index 2702548b788a..13915fdc6a54 100644
--- a/sound/hda/hdac_component.c
+++ b/sound/hda/hdac_component.c
@@ -275,7 +275,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_acomp_register_notifier);
*/
int snd_hdac_acomp_init(struct hdac_bus *bus,
const struct drm_audio_component_audio_ops *aops,
- int (*match_master)(struct device *, void *),
+ int (*match_master)(struct device *, int, void *),
size_t extra_size)
{
struct component_match *match = NULL;
@@ -294,7 +294,7 @@ int snd_hdac_acomp_init(struct hdac_bus *bus,
bus->audio_component = acomp;
devres_add(dev, acomp);
- component_match_add(dev, &match, match_master, bus);
+ component_match_add_typed(dev, &match, match_master, bus);
ret = component_master_add_with_match(dev, &hdac_component_master_ops,
match);
if (ret < 0)
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index 617ff1aa818f..7aee090e3d27 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -82,9 +82,11 @@ void snd_hdac_i915_set_bclk(struct hdac_bus *bus)
}
EXPORT_SYMBOL_GPL(snd_hdac_i915_set_bclk);
-static int i915_component_master_match(struct device *dev, void *data)
+static int i915_component_master_match(struct device *dev, int subcomponent,
+ void *data)
{
- return !strcmp(dev->driver->name, "i915");
+ return !strcmp(dev->driver->name, "i915") &&
+ subcomponent == I915_COMPONENT_AUDIO;
}
/* check whether intel graphics is present */