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Allow shutting down internal graphics if plugin graphics are preferred

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VGA is this part-legacy thing that can cause trouble...

For this, introduce device_t->disable(dev) method, in which a driver
can take care to deregister the device if necessary.

Change-Id: I3fecec07f402e530458b79eda30b2c274101fefa
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/1251
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Patrick Georgi 2012-07-20 12:29:33 +02:00 • committed by Stefan Reinauer
commit 5869fa2e63
2 changed files with 9 additions and 0 deletions
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src/include/device/device.h
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@ -32,6 +32,7 @@ struct device_operations {
void (*init)(device_t dev);
unsigned int (*scan_bus)(device_t bus, unsigned int max);
void (*enable)(device_t dev);
void (*disable)(device_t dev);
void (*set_link)(device_t dev, unsigned int link);
void (*reset_bus)(struct bus *bus);
#if CONFIG_GENERATE_SMBIOS_TABLES