This initial conversion just moves the register init, regulator acquisition
and device verification out to the I2C probe(). Movement of other parts of
the driver like the GPIO and beep generation code will follow.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Now that the WM8996 driver is using the regmap API for register I/O we no
longer need the ASoC card to be active in order to interact with the chip.
In order to be more idiomatic for Linux move most of the existing probe()
function out into the I2C probe() function prior to registration with ASoC.
The IRQ and GPIO init will be moved separately as these are slightly more
involved.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
A potentially uninitialised variable, some unreachable code,
and the main part of this, fixing the error path in the
unlink function.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
wl1271_suspend/resume() accessed the wrong struct and not wl1271
which caused it to think that wow was enabled when it wasn't.
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Idle changes are currently handled per hardware.
However, some operations should be done only per-interface.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
The merge commit "526b264 Merge branch 'imx/cleanup' into imx/devel"
left a duplicated mx28_add_mxs_mmc() call, which causes the problem
below during boot.
kobject_add_internal failed for mxs-mmc.1 with -EEXIST, don't try
to register things with the same name in the same directory.
The patch removes this leftover and also change mmc0 adding to align
with mmc1.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
If the skb contains the NO_CCK flag, use the p2p rate index
(which contains only the OFDM rates)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Set the TX rate of probe requests during scanning according to the
no_cck flag in the scan request struct.
Signed-off-by: Guy Eilam <guy@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Move all USB radio devices to the top of the list and move all ISA
devices to a separate menu.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Guennadi Liakhovetski <g.liakhovetski@gmx.de> for pointing this
out to me.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
These are really, really old drivers. These are really no longer experimental...
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
USB webcams are some of the most used V4L devices, so move it to a more
prominent place in the menu instead of being at the end.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The support for 10-bit I2C addresses in usbvision seems plain broken
to me. I had already noticed that back in February 2007 [1]. The code
was not fixed since then, so I take it that it's not actually needed.
And as a matter of fact I don't know of any 10-bit addressed I2C
tuner, encode, decoder or the like.
So let's simply get rid of the broken and useless code.
I'm also adding I2C_FUNC_I2C, as the driver and hardware support plain
I2C messaging.
[1] http://marc.info/?l=linux-i2c&m=117499415208244&w=2
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The chunk size used during firmware upload was set to 512, which is
the size of a single SDIO block (or two). This is very inneficient
because we send one or two blocks only per SDIO transaction and don't
get the full benefits of sdio block transfers.
This patch increases the chunk size to 16K. This more than doubles
the transfer speed both in wl127x and wl128x chips, with greater
impact on the latter:
wl127x: 512 bytes chunk -> ~132ms
16384 bytes chunk -> ~57ms
wl128x: 512 bytes chunk -> ~216ms
16384 bytes chunk -> ~37ms
Signed-off-by: Luciano Coelho <coelho@ti.com>
The sdio driver uses a block size of 512 bytes by default. With our
card, this doesn't work correctly because it sets the block size FBR
in the chip too early (ie. before the chip is powered on). Thus, if
we don't set it explicitly, block mode remains disabled in the chip.
If we try to send more data than fits in one block, the sdio driver
will split it into separate blocks before sending to the chip. This
causes problems because the chip is not expecting multiple blocks.
At the moment this is not a problem, because we use chunks of 512
bytes for firmware upload and the data is always sent in byte mode.
In the next patch, we will change the chunk size to a bigger value, so
this patch is a preparation for that.
Signed-off-by: Luciano Coelho <coelho@ti.com>
SDIO blocksize alignment support is now the rule, not the exception.
To simplify the code in patches to come, invert the meaning of the
quirk to be negative (ie. the quirk is set if the device does _not_
support blocksize alignment).
Signed-off-by: Luciano Coelho <coelho@ti.com>
wl->vif should be cleared on remove_interface()
(rather than on stop()) even when only a single
vif is supported, because during vif mode change
stop() might not get called (e.g. because of
monitor interface existence)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Add debugfs key to dump information regarding the
active vifs (similar to the driver_state debugfs key)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Enable beacon filtering on STA init, and don't disable it when entering
active mode. Otherwise dynamic-PS supports means we receive beacons from
the current AP during any Tx/Rx performed by the driver.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
The rate policies are configured only after association,
resulting in auth req being sent in wrong rates.
Reconfigure rate policies on bitrate mask change.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Device role is always started along with ROC.
Couple them together by introducing new wl12xx_start_dev
and wl12xx_stop_dev functions.
By using these functions, we solve a bug that occured during
channel switch - we started the dev role on one channel, and
ROCed on a different one.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Remove pre-processor defined as10x_handle_t data type by directly
replacing it with struct as102_bus_adapter_t. phandle is renamed
to adap inside function bodies.
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The as10x_cmd.h header is not public so there should be no need
for an "extern "C"" in it.
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
While at it also correct some spelling errors.
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
It doesn't seem to be of much advantage to compile in FW_LOADER
support conditionally, then make the driver always select FW_LOADER
and remove #idefs from the code.
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
SPI bus driver support is not included in this module, the SPI
driver files are missing. But some bits are still present so
clean up the unused code.
The SPI driver support can be properly added later if needed.
Then CONFIG_AS102_SPI and CONFIG_AS102_USB is now not needed
and the pre-processor statements using these config options
can now be removed from *.c files.
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
According to the kernel coding rules typedefs should be avoided,
so replace theit occurances with explicit enum/union types.
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Sylwester Nawrocki <snjw23@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Correction of reading from frontend and represents
a SNR nonlinear scale of minimum signal to full signal.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
add support for conexant PCI device 0x36c. Seems to be fully compatible with
the currently supported chips, yet the chip has different PCI ID.
Signed-off-by: Peter De Schrijver <p2@psychaos.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The following patch adds support for the Tongwei Video Technology TD-3116 board. This
is a Bt878 based capture card with 16 inputs meant for surveilance applications.
It also offers a way to check which inputs have a video signal while capturing another
input. In addition there are a number of alarm inputs and outputs available and there
is microcontroller which is presumably intended for use as a system watchdog. None of
these extra capabilities are supported by the patch.
Signed-off-by: Peter De Schrijver <p2@psychaos.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
IT9135 devices do support USB 1.
Support added with restricton on pid count to 5.
IT9137 devices wil not connect in USB 1 mode.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This is to exclude it from force threading to allow RT patch set to work.
And while on this line
* Remove IRQF_DISABLED as as this flag is NOOP
* Add IRQF_PERCPU as this is a per cpu interrupt.
Signed-off-by: Venkat Subbiah <venkat.subbiah@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
To: linux-mips@linux-mips.org
To: linux-rt-users@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2817/
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Since eb9ae7f2 (gpio: fix build error in include/asm-generic/gpio.h)
the generic version of gpio.h calls __gpio_{set,get}_value which we
do not define. Get rid of asm-generic/gpio.h and define the missing
stubs directly for BCM47xx to build.
Reported-by: Ralf Baechle <ralf@linux-mips.org>
To: linux-mips@linux-mips.org
CC: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Patchwork: https://patchwork.linux-mips.org/patch/2885/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
