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Merge branch 'pxa-palm' into pxa-machines

Browse source 
Conflicts:

	drivers/mfd/Kconfig
	drivers/pcmcia/Makefile
This commit is contained in:
Russell King 2008-10-07 19:07:22 +01:00 • committed by Russell King
commit 1543966a07
20 changed files with 2403 additions and 452 deletions
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9
drivers/mfd/Kconfig
View file

@ -50,6 +50,15 @@ config HTC_PASIC3
HTC Magician devices, respectively. Actual functionality is
handled by the leds-pasic3 and ds1wm drivers.
config UCB1400_CORE
tristate "Philips UCB1400 Core driver"
help
This enables support for the Philips UCB1400 core functions.
The UCB1400 is an AC97 audio codec.
To compile this driver as a module, choose M here: the
module will be called ucb1400_core.
config MFD_TMIO
bool
default n

1
drivers/mfd/Makefile
View file

@ -22,3 +22,4 @@ obj-$(CONFIG_MCP_UCB1200_TS) += ucb1x00-ts.o
ifeq ($(CONFIG_SA1100_ASSABET),y)
obj-$(CONFIG_MCP_UCB1200) += ucb1x00-assabet.o
endif
obj-$(CONFIG_UCB1400_CORE) += ucb1400_core.o

106
drivers/mfd/ucb1400_core.c Normal file
View file

@ -0,0 +1,106 @@
/*
* Core functions for:
* Philips UCB1400 multifunction chip
*
* Based on ucb1400_ts.c:
* Author: Nicolas Pitre
* Created: September 25, 2006
* Copyright: MontaVista Software, Inc.
*
* Spliting done by: Marek Vasut <marek.vasut@gmail.com>
* If something doesnt work and it worked before spliting, e-mail me,
* dont bother Nicolas please ;-)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This code is heavily based on ucb1x00-*.c copyrighted by Russell King
* covering the UCB1100, UCB1200 and UCB1300.. Support for the UCB1400 has
* been made separate from ucb1x00-core/ucb1x00-ts on Russell's request.
*/
#include <linux/module.h>
#include <linux/ucb1400.h>
static int ucb1400_core_probe(struct device *dev)
{
int err;
struct ucb1400 *ucb;
struct ucb1400_ts ucb_ts;
struct snd_ac97 *ac97;
memset(&ucb_ts, 0, sizeof(ucb_ts));
ucb = kzalloc(sizeof(struct ucb1400), GFP_KERNEL);
if (!ucb) {
err = -ENOMEM;
goto err;
}
dev_set_drvdata(dev, ucb);
ac97 = to_ac97_t(dev);
ucb_ts.id = ucb1400_reg_read(ac97, UCB_ID);
if (ucb_ts.id != UCB_ID_1400) {
err = -ENODEV;
goto err0;
}
/* TOUCHSCREEN */
ucb_ts.ac97 = ac97;
ucb->ucb1400_ts = platform_device_alloc("ucb1400_ts", -1);
if (!ucb->ucb1400_ts) {
err = -ENOMEM;
goto err0;
}
err = platform_device_add_data(ucb->ucb1400_ts, &ucb_ts,
sizeof(ucb_ts));
if (err)
goto err1;
err = platform_device_add(ucb->ucb1400_ts);
if (err)
goto err1;
return 0;
err1:
platform_device_put(ucb->ucb1400_ts);
err0:
kfree(ucb);
err:
return err;
}
static int ucb1400_core_remove(struct device *dev)
{
struct ucb1400 *ucb = dev_get_drvdata(dev);
platform_device_unregister(ucb->ucb1400_ts);
kfree(ucb);
return 0;
}
static struct device_driver ucb1400_core_driver = {
.name = "ucb1400_core",
.bus = &ac97_bus_type,
.probe = ucb1400_core_probe,
.remove = ucb1400_core_remove,
};
static int __init ucb1400_core_init(void)
{
return driver_register(&ucb1400_core_driver);
}
static void __exit ucb1400_core_exit(void)
{
driver_unregister(&ucb1400_core_driver);
}
module_init(ucb1400_core_init);
module_exit(ucb1400_core_exit);
MODULE_DESCRIPTION("Philips UCB1400 driver");
MODULE_LICENSE("GPL");