ALSA: hda - Allow different ops to read/write registers

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The forthcoming platform hda driver needs to override the way
registers are read and written.  In preparation for that, introduce a
reg_ops struct that can be implemented differently by the new driver.
Change the existing macros to use the new structure, and move them to
hda_priv.h where they will be accessible to both PCI and platform
drivers.

Start with register access, but later commits will add more ops that
differ between PCI and platform.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Dylan Reid 2014-02-28 15:41:13 -08:00 • committed by Takashi Iwai

parent 2538a4f583

commit 4083081333

2 changed files with 138 additions and 70 deletions

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164

sound/pci/hda/hda_intel.c

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44

sound/pci/hda/hda_priv.h

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