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| author | Ingo Molnar <mingo@elte.hu> | 2009-03-29 01:34:14 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-29 01:34:14 +0300 |
| commit | 38a6ed3ed8e108b662f4016a1ebf068dcf4c1ef4 (patch) | |
| tree | a83d5e4e86edf6cb2de22db6f2ff2274753a2bab /include/sound/pxa2xx-lib.h | |
| parent | f2d28a2ebcb525a6ec7e2152106ddb385ef52b73 (diff) | |
| parent | 7c730ccdc1188b97f5c8cb690906242c7ed75c22 (diff) | |
| download | linux-38a6ed3ed8e108b662f4016a1ebf068dcf4c1ef4.tar.xz | |
Merge branch 'linus' into core/printk
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 2fd3d251d9a5..2c894b600e5b 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 |