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This patch adds generic frame buffer emulator for any video output device
that uses videobuf2 framework. This emulator assumes that the driver
is capable of working in single-buffering mode and use memory allocator
that allows coherent memory mapping.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[tushar.behera@linaro.org: Rebased for v3.7-rc4]
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Added pm_flag MMC_PM_KEEP_POWER for WLAN.
The WLAN firmware of ar6003 hw 2.0 doesn't support this feature.
After turning on WLAN in Origen without this flag,
WLAN will lose all connection to Access Point.
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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This patch changes the moulde name of ath6kl.
For 3.4 kernel. the module name is "ath6kl_core.ko" but to sync
with both Ubuntu and Android, it should be changed to "ath6kl.ko"
Signed-off-by: Sangwook Lee <sangwook.lee>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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This patch makes MMC stack loaded ahead of net device.
when kernel boots up. Origen WLAN stack assume that MMC stack
is loaded beforehand. Simply change linking order as compiling.
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Update print statment to give the correct info
when WLAN fails to boot
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Skip fillng in CCCR_INTx cmd structure which is
called in sdio_irq_thread context
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Signed-off-by: Angus Ainslie <angus.ainslie@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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This patches make sdio_kernel_thread run as a polling mode by
removing MMC_CAP_SDIO_IRQ. By default it runs from 0 to 10ms by
adapting its frequency.
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Depedency file for proprocessor can't be generated with driver
directory with module option (M). So we have to move the file
into upper directory with compile option (Y).
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Origen board will call Platform API to setup power control
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Add Platform data API into Qualcomm ath6kl WLAN
Platform data handles reset/power line in driver
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
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Added I2C device information for the touch screen device.
Signed-off-by: Fahad Kunnathadi <fahad.k@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
[tushar.behera@linaro.org: Updated IRQ definition in include/mach/irqs.h]
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Pixcir touchscreen driver is used on Origen board.
Signed-off-by: Kyuho Choi <kh.choi@insignal.co.kr>
Signed-off-by: Fahad Kunnathadi <fahad.k@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Angus Ainslie <angus.ainslie@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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This is required for Samsung UDC controller.
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Annamalai Lakshmanan <annamalai.lakshmanan@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Since our UDC controller needs data to be DWORD aligned we need this macro
for changing core file u_ther.c
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Annamalai Lakshmanan <annamalai.lakshmanan@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Annamalai Lakshmanan <annamalai.lakshmanan@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Anil <anil.v@partner.samsung.com>
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Implemented Release function to release the window.
Signed-off-by: Anil <anil.v@partner.samsung.com>
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Added pixel blending Support.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Add device tree based discovery support for Samsung's display controller
framebuffer driver.
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
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Recent kernel changes require that the sound-cards be registered through
snd_soc_register_card(). But with those changes, Samsung I2S controller
suspend-resume fails. Till that issue is fixed, this modification stands
reverted.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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In DT based implementation, the DMA channel number need to be parsed as
a property from device tree. So add dma_prop variable in s3c_dma_params
to get the i2s DMA channel number.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
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Add support for device based discovery.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
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After suspend-resume, the I2S registers will have invalid values.
In case I2S was active during suspend, the registers will be
saved. If I2S was not active during suspend, registers wont be
saved and a reset will be done at resume.
Signed-off-by: Giridhar Maruthy <giridhar.maruthy@linaro.org>
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Audio codec driver for RT5625 doesn't manage the LDO lines
for power. For the time being, we need to enable the LDO lines
during boot time.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Giridhar Maruthy <giridhar.maruthy@linaro.org>
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