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author | Takashi Iwai <tiwai@suse.de> | 2009-03-24 00:35:53 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-03-24 00:35:53 +0100 |
commit | b5c784894c90042f4fc6348aedc7524e899df281 (patch) | |
tree | 0db86a93d73e4aabca04e361d7e6807aa4c1d307 /include/sound/pxa2xx-lib.h | |
parent | ff4fc3656e489ed6ee575959b0510286aefe1e20 (diff) | |
parent | 1f2186951e02f2a5bcda9459f63136918932385a (diff) | |
download | op-kernel-dev-b5c784894c90042f4fc6348aedc7524e899df281.zip op-kernel-dev-b5c784894c90042f4fc6348aedc7524e899df281.tar.gz |
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'include/sound/pxa2xx-lib.h')
-rw-r--r-- | include/sound/pxa2xx-lib.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h index 2fd3d25..2c894b6 100644 --- a/include/sound/pxa2xx-lib.h +++ b/include/sound/pxa2xx-lib.h @@ -42,4 +42,19 @@ extern int pxa2xx_ac97_hw_resume(void); extern int pxa2xx_ac97_hw_probe(struct platform_device *dev); extern void pxa2xx_ac97_hw_remove(struct platform_device *dev); +/* AC97 platform_data */ +/** + * struct pxa2xx_ac97_platform_data - pxa ac97 platform data + * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95) + * a -1 value means no gpio will be used for reset + * + * Platform data should only be specified for pxa27x CPUs where a silicon bug + * prevents correct operation of the reset line. If not specified, the default + * behaviour is to consider gpio 113 as the AC97 reset line, which is the + * default on most boards. + */ +struct pxa2xx_ac97_platform_data { + int reset_gpio; +}; + #endif |