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| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-02-08 00:27:59 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-02-08 16:58:59 +0100 |
| commit | 8857c7d065e900a0b3829c97634c99501b606541 (patch) | |
| tree | c84d6ab90fefbeacc17abded0f010364211a5039 /sound/hda/hdac_i915.c | |
| parent | components: multiple components for a device (diff) | |
| download | linux-dev-8857c7d065e900a0b3829c97634c99501b606541.tar.xz linux-dev-8857c7d065e900a0b3829c97634c99501b606541.zip | |
i915/snd_hdac: I915 subcomponent for the snd_hdac
Since we need multiple components for I915 for different purposes
(Audio & Mei_hdcp), we adopt the subcomponents methodology introduced
by the previous patch (mentioned below).
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon Jan 28 17:08:20 2019 +0530
components: multiple components for a device
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by-by: Ramalingam C <ramalinagm.c@intel.com> (commit message)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (code)
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Russell King <rmk+kernel@arm.linux.org.uk>
cc: Rafael J. Wysocki <rafael@kernel.org>
cc: Jaroslav Kysela <perex@perex.cz>
cc: Takashi Iwai <tiwai@suse.com>
cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
cc: Jani Nikula <jani.nikula@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190207232759.14553-4-daniel.vetter@ffwll.ch
Diffstat (limited to 'sound/hda/hdac_i915.c')
| -rw-r--r-- | sound/hda/hdac_i915.c | 6 |
1 files changed, 4 insertions, 2 deletions
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 */ |