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branch: v3.1-meta-ti-r…
Commits on Dec 16, 2011
  1. Koen Kooi

    beaglebone st7735fb: switch to 24MHz SPI and 50Hz defio

    koenkooi authored
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  2. Dave Curtis Koen Kooi

    335x mux: fill in more entries

    dbc authored koenkooi committed
Commits on Dec 13, 2011
  1. Koen Kooi

    st7735fb: Reduce the deferred I/O delay

    Joel A Fernandes authored koenkooi committed
    The display can update much faster so we have the deferred i/o worker update it sooner
    
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Commits on Dec 12, 2011
  1. Koen Kooi

    st7735fb: Make FB native endian on little endian platforms

    Matt Porter authored koenkooi committed
    This is a quick unoptimized implementation of a shadow swap buffer
    which is engaged on little endian platforms. It's not DMA safe
    at this point nor is it particularly optimized during updates.
    This is ok atm since the point is to be compatible with all the
    user space code out there that assumes that all FBdevs are native
    endian.
    
    Now things like "cat foo.rgb565 > /dev/fb0" work as well as standard
    apps like fbv with no byte swapping mods.
    
    Signed-off-by: Matt Porter <mporter@ti.com>
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  2. Koen Kooi

    beaglebone: hack in support for the WIP st7735fb driver

    Matt Porter authored koenkooi committed
    Signed-off-by: Matt Porter <mporter@ti.com>
  3. Koen Kooi

    beaglebone: remove dvi init

    koenkooi authored
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Commits on Dec 11, 2011
  1. Koen Kooi

    st7735fb: WIP framebuffer driver supporting Adafruit 1.8" SPI LCD

    Matt Porter authored koenkooi committed
    Signed-off-by: Matt Porter <mporter@ti.com>
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  2. Koen Kooi

    tscadc: switch to polling instead of interrupts

    Joel A Fernandes authored koenkooi committed
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  3. Koen Kooi

    meta-ti: Remove debug messages for meta-ti

    Joel A Fernandes authored koenkooi committed
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  4. Koen Kooi

    tscadc: Trigger through sysfs

    Joel A Fernandes authored koenkooi committed
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  5. Koen Kooi

    tscadc: make stepconfig channel-configurable

    Joel A Fernandes authored koenkooi committed
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  6. Koen Kooi

    AM335X: init tsc bone style for new boards

    Joel A Fernandes authored koenkooi committed
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  7. Koen Kooi

    tscadc: Add board file mfd support, fix warning

    Joel A Fernandes authored koenkooi committed
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  8. Koen Kooi

    tscadc: Add general purpose mode, untested with touchscreen functiona…

    Joel A Fernandes authored koenkooi committed
    …lity
    
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  9. patilrachna Koen Kooi

    AM335x: Add support for pressure measurement on TSC.

    patilrachna authored koenkooi committed
    This patch adds support for pressure measurement configurations
    on TSC. Along with X and Y co-ordinates pressure is also reported to
    the sub-system.
    
    Signed-off-by: Patil, Rachna <rachna@ti.com>
  10. patilrachna Koen Kooi

    ARM: OMAP: AM335x: Add support for Beta GP EVM.

    patilrachna authored koenkooi committed
    This patch adds support for BETA EVM.
    BETA EVM is set as the default configuration.
    Since the peripherals were supported only in profile 0 for
    alpha EVM, It makes use of the exisiting GP EVM structure.
    
    Changes have been made to MMC and audio.
    
    Flag gp_evm_revision can be used to differentiate between the
    revisions of the GP EVM.
    
    Signed-off-by: Patil, Rachna <rachna@ti.com>
  11. patilrachna Koen Kooi

    AM335x: Add support for TSC on Beta GP EVM.

    patilrachna authored koenkooi committed
    AN1 and AN2(analog inputs to analog front end) were swapped
    on alpha EVM's. This change is IP dependent, hence changes are
    made in the driver to support the beta EVM.
    
    Signed-off-by: Patil, Rachna <rachna@ti.com>
  12. Koen Kooi

    arm:omap:board: Add quick hack to get i2c2 bus support

    Steve Kipisz authored koenkooi committed
    * Only added aic address so that i2ctools can be used at runtime
      to query eeprom and EDID, just to make sure i2c2 is working.
    
    Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  13. Koen Kooi

    omap:hwmod:33xx: Add support for third i2c bus

    Steve Kipisz authored koenkooi committed
    Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  14. Koen Kooi

    arm:omap:mux33xx: Add i2c2 pin muix

    Steve Kipisz authored koenkooi committed
    Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  15. anilkumarch Koen Kooi

    can: d_can: fixes the rmmod crash

    AnilKumarCh authored koenkooi committed
    This patch fixes the rmmod crash while unloading the
    DCAN driver from the kernel.
    
    Signed-off-by: Anil Kumar Ch <anilkumar@ti.com>
  16. anilkumarch Koen Kooi

    can: d_can: fix for cansend loop issue

    AnilKumarCh authored koenkooi committed
    The specified number of packets are not transmitting with the
    help of cansend --loop=10. This pacth fixes the issue and able
    to transmit upto 32 packets. This limitation is because of no.
    of objects availability on AM335X
    
    Signed-off-by: Anil Kumar Ch <anilkumar@ti.com>
  17. anilkumarch Koen Kooi

    can: d_can: DCAN config added to am335x_evm_defconfig

    AnilKumarCh authored koenkooi committed
    This patch adds the DCAN and dependent modules configurations
    to am335x_evm_defconfig
    
    Dependent modules are:
    CONFIG_CAN_RAW
    CONFIG_CAN_BCM
    
    Signed-off-by: Anil Kumar Ch <anilkumar@ti.com>
  18. anilkumarch Koen Kooi

    can: d_can: Added platform data for am33xx device

    AnilKumarCh authored koenkooi committed
    This patch adds the platform data needed by the driver. Added the
    resources to the difference d_can instances.
    
    Initialization of message ram is necessary to read/write the message object
    from/into the message RAM
    
    Signed-off-by: Anil Kumar Ch <anilkumar@ti.com>
  19. anilkumarch Koen Kooi

    can: d_can: Added support for Bosch D_CAN controller

    AnilKumarCh authored koenkooi committed
    Bosch D_CAN controller is a full-CAN implementation which is compliant
    to CAN protocol version 2.0 part A and B. Bosch D_CAN user manual can be
    obtained from:
    
    http://www.semiconductors.bosch.de/media/en/pdf/ipmodules_1/can/d_can_users_manual_111.pdf
    
    This patch adds the support for this controller.
    The following are the design choices made while writing the controller
    driver:
    1. Interface Register set IF1 has be used for transmit and IF2 is used for
       receive message objects.
    2. Out of the total Message objects available, half of it are kept aside for RX
       purposes and the rest for TX purposes.
    3. NAPI implementation is such that both the TX and RX paths functions
       in polling mode.
    
    This patch adds the dcan driver support to am335x chip.
    
    Signed-off-by: Anil Kumar Ch <anilkumar@ti.com>
  20. Koen Kooi

    usb::musb::cppi41_dma: Check if scheduling is required after DMA

    Joel A Fernandes authored koenkooi committed
    Even after TX DMA, data can still be in the FIFO and we would keep
    rescheduling the worker thread in a polling fashion taking up a lot
    of CPU if the controller was slow to respond. We check if rescheduling
    is required and sleep if so.
    
    This fixes high CPU load issue seen with g_mass_storage on a BeagleBone
    and could potentially fix similar issues seen with other gadget drivers.
    
    v2 changes:
    Avoid rescheduling a "worker", this process involves a lot of workqueue
    related crunching that is unnecessary. If we're polling, we might as well
    do it with minimum overhead, and giving other processes CPU time at the
    same time.
    
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
  21. Gururaja Hebbar Koen Kooi

    arm:omap:mcspi: follow proper probe() & remove() steps

    ghebbar authored koenkooi committed
    Currently McSPI driver doesnt follow correct failure fallback steps
    incase of probe & in case of remove() procedure.
    
    This patch corrects label names to give meaningful labels & also
    corrects fallback & removal procedure
    
    Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
  22. Gururaja Hebbar Koen Kooi

    arm:omap:mcspi: follow proper pm_runtime enable/disable sequence

    ghebbar authored koenkooi committed
    omap mcspi probe() doesnt call pm_runtime put & disable functions
    in case of failure. remove() doesnt call pm_runtime disable. This could
    lead to warnings as below on subsequent insmod.
    
    root@arago-armv7:~# insmod /lib/modules/3.1.0-rc8/spi-omap2-mcspi.ko
    [  255.383671] omap2_mcspi omap2_mcspi.1: Unbalanced pm_runtime_enable!
    ...
    
    This patch adds the pm_runtime put() & disable() at aprropriate stages.
    
    Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
  23. Gururaja Hebbar Koen Kooi

    arm:omap:mcspi: correct memory range when requesting regions

    ghebbar authored koenkooi committed
    Current McSPI driver 1st requests memory regions & later adds register
    offset. This causes warning when during module removal as below.
    
    root@arago-armv7:~# rmmod -v /lib/modules/3.1.0-rc8/spi-omap2-mcspi.ko
    rmmod spi_omap2_mcspi, wait=no
    [   42.472810] Trying to free nonexistent resource
    <00000000481a0100-00000000481a04ff>
    [   42.519178] Trying to free nonexistent resource
    <0000000048030100-00000000480304ff>
    
    This patch moves the register offset addition before request_mem_region
    
    Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
  24. Gururaja Hebbar Koen Kooi

    arm:omap:am335x: correct 32KHz clk rate

    ghebbar authored koenkooi committed
    correct 32KHz clk (Divide down of PER PLL output) from 32678 to 32768
    
    Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
  25. Koen Kooi

    usb: musb_core: kill all global and static variables

    Ajay Kumar Gupta authored koenkooi committed
    This needed for dual instances support.
    Changes include:
    	- Move fifo_mode, orig_dma_mask, otg_timer, first to musb struct
    	- Killed option for use_dma
  26. Koen Kooi

    da8xx-fb: add DVI support for beaglebone

    koenkooi authored
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  27. Koen Kooi

    ARM: OMAP2+: beaglebone: add DVI support (needs cleanup)

    koenkooi authored
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  28. Koen Kooi

    ARM: OMAP2+: beaglebone: add LED support

    koenkooi authored
    Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
  29. Koen Kooi

    ARM:omap:am335x: BeagleBone version detection and support for old boards

    Joel A Fernandes authored koenkooi committed
    * Have different dev_cfg structures and setup functions for new, old
      beaglebone boards setup pin mux accordingly
    
    * Fall back to older Bone boards if EEPROM reads are incorrect or empty
    
    * Read version field of EEPROM config to call correct setup_beaglebone
      function according to board version
    
    While at it, clean-up a bad comment style in existing code.
    
    Signed-off-by: Steve Kipisz <s-kipisz2@ti.com>
    Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
    Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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