linux/drivers/input/touchscreen, branch v2.6.16.49

Input: ads7846 - assorted updates

2006-02-15T05:49:35Z

This updates the ads7846 touchscreen driver: - to allow faster clocking (this driver doesn't push sample rates); - bugfixes the conversion of spi_transfer to lists; - some dma-unsafe command buffers are fixed. Signed-off-by: David Brownell Signed-off-by: Dmitry Torokhov

Input: ads7846 - convert to to dynamic input_dev allocation

2006-02-15T05:49:22Z

Signed-off-by: Dmitry Torokhov

Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

2006-02-01T05:18:17Z

Input: make needlessly global code static

2006-01-30T02:51:07Z

Signed-off-by: Adrian Bunk Signed-off-by: Dmitry Torokhov

[ARM] Convert request_irq+set_irq_type to request_irq with SA_TRIGGER

2006-01-19T12:26:57Z

There's no need to have request_irq followed by set_irq_type. Just use request_irq with the appropriate SA_TRIGGER flags. Signed-off-by: Russell King

[PATCH] sh: consolidate hp620/hp680/hp690 targets into hp6xx

2006-01-17T07:15:27Z

Most of the reasons for keeping these separate before was due to hp690 discontig, and since we have a workaround for that now (abusing some shadow space so everything is magically contiguous), there's no reason to keep the targets separate. Signed-off-by: Paul Mundt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] spi: use linked lists rather than an array

2006-01-14T00:29:56Z

This makes the SPI core and its users access transfers in the SPI message structure as linked list not as an array, as discussed on LKML. From: David Brownell Updates including doc, bugfixes to the list code, add spi_message_add_tail(). Plus, initialize things _before_ grabbing the locks in some cases (in case it grows more expensive). This also merges some bitbang updates of mine that didn't yet make it into the mm tree. Signed-off-by: Vitaly Wool Signed-off-by: Dmitry Pervushin Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] spi: ads7836 uses spi_driver

2006-01-14T00:29:55Z

This updates the ads7864 driver to use the new "spi_driver" struct, and includes some minor unrelated cleanup. Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[PATCH] spi: ads7846 driver

2006-01-14T00:29:54Z

This is a driver for the ADS7846 touchscreen sensor, derived from the corgi_ts and omap_ts drivers. Key differences from those two: - Uses the new SPI framework (minimalist version) - abstracts board-specific touchscreen info - Sysfs attributes for the temperature and voltage sensors - Uses fewer ARM-specific IRQ primitives The temperature and voltage sensors show up in sysfs like this: $ pwd /sys/devices/platform/omap-uwire/spi2.0 $ ls bus@ input:event0@ power/ temp1 vbatt driver@ modalias temp0 vaux $ cat modalias ads7846 $ cat temp0 991 $ cat temp1 1177 $ So far only basic testing has been done. There's a fair amount of hardware that uses this sensor, and which also runs Linux, which should eventually be able to use this driver. One portability note may be of special interest. It turns out that not all SPI controllers are happy issuing requests that do things like "write 8 bit command, read 12 bit response". Most of them seem happy to handle various word sizes, so the issue isn't "12 bit response" but rather "different rx and tx write sizes", despite that being a common MicroWire convention. So this version of the driver no longer reads 12 bit native-endian words; it reads 16-bit big-endian responses, then byteswaps them and shifts the results to discard the noise. Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman

[DRIVER MODEL] Convert platform drivers to use struct platform_driver

2005-11-09T22:32:44Z

This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King Acked-by: Greg Kroah-Hartman