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authorRakesh Ughreja <rakesh.a.ughreja@intel.com>2018-06-02 06:53:49 +0300
committerTakashi Iwai <tiwai@suse.de>2018-06-28 08:33:29 +0300
commit3787a39852b0d6a9e67336f8fb5815c13ab78bb6 (patch)
treeb8ec55865d7cfc994d2cc963b9c58490c550079a /include/sound
parentce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff)
downloadlinux-3787a39852b0d6a9e67336f8fb5815c13ab78bb6.tar.xz
ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead
This patch removes the hdac_ext_device structure. The legacy and enhanced HDaudio capabilities can be handled in a backward-compatible way without separate definitions. Follow-up patches in this series handle the bus and driver definitions. Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/hdaudio_ext.h36
1 files changed, 4 insertions, 32 deletions
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 9c14e21dda85..c1a5ad0e6e39 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -181,48 +181,20 @@ struct hda_dai_map {
u32 maxbps;
};
-#define HDA_MAX_NIDS 16
-
-/**
- * struct hdac_ext_device - HDAC Ext device
- *
- * @hdac: hdac core device
- * @nid_list - the dai map which matches the dai-name with the nid
- * @map_cur_idx - the idx in use in dai_map
- * @ops - the hda codec ops common to all codec drivers
- * @pvt_data - private data, for asoc contains asoc codec object
- */
-struct hdac_ext_device {
- struct hdac_device hdev;
- struct hdac_ext_bus *ebus;
-
- /* soc-dai to nid map */
- struct hda_dai_map nid_list[HDA_MAX_NIDS];
- unsigned int map_cur_idx;
-
- /* codec ops */
- struct hdac_ext_codec_ops ops;
-
- struct snd_card *card;
- void *scodec;
- void *private_data;
-};
-
struct hdac_ext_dma_params {
u32 format;
u8 stream_tag;
};
-#define to_ehdac_device(dev) (container_of((dev), \
- struct hdac_ext_device, hdev))
+
/*
* HD-audio codec base driver
*/
struct hdac_ext_driver {
struct hdac_driver hdac;
- int (*probe)(struct hdac_ext_device *dev);
- int (*remove)(struct hdac_ext_device *dev);
- void (*shutdown)(struct hdac_ext_device *dev);
+ int (*probe)(struct hdac_device *dev);
+ int (*remove)(struct hdac_device *dev);
+ void (*shutdown)(struct hdac_device *dev);
};
int snd_hda_ext_driver_register(struct hdac_ext_driver *drv);