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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-07-30 09:51:52 +0200 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2010-09-29 17:20:23 +0200 |
| commit | 440eed43e2a95bb842488755683716814da10f2b (patch) | |
| tree | 45c49181a077f845cd366cfa7dc07f259fd01078 /include/pcmcia | |
| parent | 9485ee14e143c7076e88deea1e87ca3eb0b2f94e (diff) | |
| download | lwn-440eed43e2a95bb842488755683716814da10f2b.tar.gz lwn-440eed43e2a95bb842488755683716814da10f2b.zip | |
pcmcia: introduce autoconfiguration feature
Introduce an autoconfiguration feature to set certain values in
pcmcia_loop_config(), instead of copying the same code over and over
in each PCMCIA driver. At first, introduce the following options:
CONF_AUTO_CHECK_VCC check or matching Vcc entry
CONF_AUTO_SET_VPP set Vpp
CONF_AUTO_AUDIO enable the speaker line
CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-ide@vger.kernel.org
CC: linux-usb@vger.kernel.org
CC: laforge@gnumonks.org
CC: linux-mtd@lists.infradead.org
CC: alsa-devel@alsa-project.org
CC: linux-serial@vger.kernel.org
CC: Jiri Kosina <jkosina@suse.cz>
CC: linux-scsi@vger.kernel.org
Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> (for drivers/bluetooth)
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'include/pcmcia')
| -rw-r--r-- | include/pcmcia/ds.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 50b03fd67fd6..0577e5f10304 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -177,7 +177,6 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev, int (*conf_check) (struct pcmcia_device *p_dev, cistpl_cftable_entry_t *cf, cistpl_cftable_entry_t *dflt, - unsigned int vcc, void *priv_data), void *priv_data); @@ -270,6 +269,12 @@ static inline int pcmcia_io_cfg_data_width(unsigned int flags) #define CONF_ENABLE_PULSE_IRQ 0x04 #define CONF_ENABLE_ESR 0x08 +/* flags used by pcmcia_loop_config() autoconfiguration */ +#define CONF_AUTO_CHECK_VCC 0x10 /* check for matching Vcc? */ +#define CONF_AUTO_SET_VPP 0x20 /* set Vpp? */ +#define CONF_AUTO_AUDIO 0x40 /* enable audio line? */ + + #endif /* __KERNEL__ */ #endif /* _LINUX_DS_H */ |