ALSA: hda - Update documentation for pincfg sysfs entries
Added the brief descriptions of new sysfs entries for pint default config values. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -365,10 +365,22 @@ modelname::
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to this file.
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init_verbs::
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The extra verbs to execute at initialization. You can add a verb by
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writing to this file. Pass tree numbers, nid, verb and parameter.
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writing to this file. Pass three numbers: nid, verb and parameter.
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hints::
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Shows hint strings for codec parsers for any use. Right now it's
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not used.
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init_pin_configs::
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Shows the initial pin default config values set by BIOS.
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override_pin_configs::
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Shows the pin default config values to override the BIOS setup.
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Writing this (with two numbers, NID and value) appends the new
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value. The given will be used instead of the initial BIOS value at
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the next reconfiguration time.
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cur_pin_configs::
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Shows the pin default values set by the codec parser explicitly.
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This doesn't show all pin values but only the changed values by
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the parser. That is, if the parser doesn't change the pin default
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config values by itself, this will contain nothing.
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reconfig::
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Triggers the codec re-configuration. When any value is written to
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this file, the driver re-initialize and parses the codec tree
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