The key group bits were left set in the key that we report to the
input layer.
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

- Prevent ghost key presses on OMAP1
- Add sysfs attribute for enabling/disabling the keypad IRQ
Signed-off-by: Hiroshi DOYU <hiroshi.doyu@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

User-space needs to know about the pen down status for detecting
whether the touchscreen is "stuck" (i.e. is shortcircuited).
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Some (buggy?) hardware seems to cause rather long latencies.
Increasing the timeout a bit helps.
Signed-off-by: Juha Yrjola <juha.yrjola@nokia.com>

Each matching packet resets the timer associated with input and/or output
interfaces. Timer expiry causes a kobject uevent. Idle timer can be read via
sysfs.
Signed-off-by: Hiroshi DOYU <hiroshi.doyu@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Remove conversion from Big Endian to CPU order in the ads7846 driver.
We expect the uWire SPI driver to do this for us. Also the shift on read
values should be only 3, since we have a dummy clock at the beginning.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

Submit a seperate read request for powering down the ADC in ads7846,
instead of doing it in the last read request. Otherwise some of the read
values are incorrect.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

SPI messages should be manipulated only with the SPI API.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Patch from David Brownell and Dmitry Torokhov: convert the ads7846 driver
to use input_allocate_device. Also fixes the bug where the SPI message was
not initialized with spi_message_init().
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

The DMA register read was done to an incorrent address.
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

OMAP1 was using STI_DR instead of STI_RX_DR, which was causing problems
in the RX path. OMAP2 has a consolidated XTI_TRACESELECT, the logic for
trace clearing is the logical inverse of the OMAP1 STI_DR, so fix that
while we're at it.
Signed-off-by: Mikko K. Ylinen <mikko.k.ylinen@nokia.com>
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>

Clock framework specifies that the selection of clock should be
done based on the device id for similar clocks. This patch adds
support for MMC clocks. Clock device id handling adapted from
mach-s3c2410/clock.c.

Add error checking to clock functions

In the uWire driver only one of the clock dividers was used to set
the clock to the required frequency. This will add a loop to try all
possible combinations using the other divider as well.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

The RX path maintained the number of received bytes incorrectly causing
the transmission to be aborted.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

- Add api_ck control needed for McBSP initialization.
- Bug fix for process list handling
- Conversion from internal pool allocators to mempool API.
Signed-off-by: Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com>
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>

Signed-off-by: Samuel Ortiz <samuel.ortiz@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Some bootloaders have the ability to send information about the
various component versions (e.g. HW revision, bootloader version)
through the ATAG mechanism. This patch implements a procfs entry
for reading such information.
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

- Reserve the DMA channel at init time to reduce xfer overhead
- PSC values need to be increased in some cases where the driving
  clock runs at a high frequency
- Enable auto idling
Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

- Support for the Philips LPH8923 LCD panel
- Support for the Epson HWA742 LCD controller

- Support for frame buffer located in SRAM and/or SDRAM
- Support for boot loader initialized LCD controller / frame buffer
  content.

- LCD panels will now register a device in the relevant board-* files
  instead of specifying the LCD type as an OMAP_TAG_LCD. The controller
  type is still specified in OMAP_TAG_LCD.
- A new ATAG OMAP_TAG_FBMEM is used to describe the frame buffer memory
  configuration (SRAM and SDRAM regions)

- Changed the OMAP1 LCD controller driver to export its functions
  through the lcd_ctrl object.
- OMAP1 pixel clock divider will now round up in lcdc.c
- Changed the OMAP1 SoSSI driver to export its functions through the
  lcd_ctrl_extif object.
- OMAP1 SoSSI clock calculation goes through all possible clock
  dividers. Rounding of clock tick values now takes places at each
  timing parameter.

- OMAP2 RFBI clock calculation goes through all possible clock
  dividers. Rounding of clock tick values now takes places at each
  timing parameter.
- OMAP2 pixel clock divider will now round up in dispc.c
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Presently we have OMAP_TAG_SERIAL_CONSOLE that wraps in to
add_preferred_console() for the serial console, this does the same
thing with OMAP_TAG_STI_CONSOLE so it's selectable who gets tty
control.
Signed-off-by: Paul Mundt <paul.mundt@nokia.com>

This patch adds a Bluetooth HCI driver for the TI BRF6150
chip with Nokia H4 extensions. The chip is e.g. on the Nokia 770.
Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

The converted driver originated from David Brownell, with some
modifications by Imre.
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>

Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>

Avoid other SA_TRIGGER_* flags triggering BUG()