- 21 Sep, 2014 40 commits
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Rasmus Villemoes authored
Three trailing underscores is one too many. Signed-off-by:
Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Axel Lin authored
This ensures device->streaming has correct status. Signed-off-by:
Axel Lin <axel.lin@ingics.com> Acked-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
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Himangi Saraogi authored
This patch introduces the use of the function usb_endpoint_is_int_in. The Coccinelle semantic patch that makes these changes is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) == - \(USB_DIR_IN\|0x80\)) + usb_endpoint_dir_in(epd) @@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) == - \(USB_ENDPOINT_XFER_INT\|3\)) + usb_endpoint_xfer_int(epd) @@ struct usb_endpoint_descriptor *epd; @@ - (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd)) + usb_endpoint_is_int_in(epd) Signed-off-by:
Himangi Saraogi <himangi774@gmail.com> Acked-by:
Julia Lawall <julia.lawall@lip6.fr> Signed-off-by:
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Antti Palosaari authored
Use RegMap API to handle all the boring I2C register access boilerplate stuff. Signed-off-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Antti Palosaari authored
foo_dev seems to be most correct term for the structure holding data of each device instance. It is most used term in Kernel codebase and also examples from book Linux Device Drivers, Third Edition, uses it. Signed-off-by:
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Antti Palosaari authored
There is no need to print module name nor function name as those are done by kernel logging system when dev_xxx logging is used and driver is proper I2C driver. Signed-off-by:
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Antti Palosaari authored
Convert driver from DVB proprietary model to common I2C model. Signed-off-by:
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Antti Palosaari authored
Used tda18212 tuner is implemented as a I2C driver. Use em28xx tuner I2C client for tda18212 driver. Signed-off-by:
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Antti Palosaari authored
Used tda18212 tuner is implemented as I2C driver. Implement I2C client to anysee and use it for tda18212. Signed-off-by:
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Antti Palosaari authored
We need carry pointer to frontend via config struct (I2C platform_data ptr) when I2C model is used. Add that pointer first in order to keep build unbreakable during conversion. Signed-off-by:
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Antti Palosaari authored
We need to init supported stats here in order signal app which stats are supported. Signed-off-by:
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Antti Palosaari authored
It crash kernel when device was removed while it was streaming. That is because we removed driver and frontend thread was still running. Use new callback which allows I2C driver removal just after frontend is unregistered. V2: fixed by reported by Daniel Reported-by:
Daniel Glöckner <daniel-gl@gmx.net> Signed-off-by:
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Antti Palosaari authored
Add tuner_detach callback in order to allow custom detach. It is needed when tuner driver is implemented I2C client or some other kernel bus, but not proprietary dvb_attach / dvb_detach. Signed-off-by:
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Antti Palosaari authored
Add frontend_detach callback in order to allow custom detach. It is needed when demod driver is implemented I2C client or some other kernel bus, but not proprietary dvb_attach / dvb_detach. Signed-off-by:
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Antti Palosaari authored
Statistics are now calculated for DVBv5 and those DVBv5 values are returned for legacy DVBv3 calls also. So we could remove all old statistics calculation logic. Signed-off-by:
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Antti Palosaari authored
DVBv5 BER is calculated anyway, so just return it for legacy read_ber() API too. Signed-off-by:
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Antti Palosaari authored
Remove 'duplicate' DVBv3 read UCB implementation and return value, calculated already for DVBv5 statistics. Signed-off-by:
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Antti Palosaari authored
Implement following DTV API commands: DTV_STAT_POST_ERROR_BIT_COUNT DTV_STAT_POST_TOTAL_BIT_COUNT These will provide post-Viterbi bit error rate reporting. Signed-off-by:
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Antti Palosaari authored
Implement following API commands: DTV_STAT_ERROR_BLOCK_COUNT DTV_STAT_TOTAL_BLOCK_COUNT These returns total and uncorrected error packets from outer FEC. Signed-off-by:
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Antti Palosaari authored
Remove 'duplicate' DVBv3 read SNR implementation and return value, calculated already by DVBv5 CNR, from the cache. Signed-off-by:
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Antti Palosaari authored
Return CNR via DVBv5 statistics API. Signed-off-by:
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Antti Palosaari authored
Let the demod firmware estimate RF signal strength and return it to the app as a dBm. To handle that, use thread which reads signal strengths from firmware in 2 sec intervals when device is active. Signed-off-by:
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Antti Palosaari authored
I removed tuner_ prefix from the driver file names. Update maintainers entry according to that. Signed-off-by:
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Antti Palosaari authored
Use device names for recent PCTV Systems devices: PCTV AndroiDTV (78e) PCTV microStick (79e) Signed-off-by:
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Antti Palosaari authored
I2C driver address is passed as a i2c_new_device() parameter when device is created. Thus no need to keep it in config struct. Signed-off-by:
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Antti Palosaari authored
Biggest problem of that function is complexity. Try reduce complexity: * define macros to detect all 3 supported xfers * remove duplicate message maximum size checks Signed-off-by:
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Antti Palosaari authored
It uses I2C client so logging system prints module name automatically. Function name is also added automatically, if it is requested from dynamic debug by setting proper format. Because of that, we could simplify logging in our driver. Signed-off-by:
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Antti Palosaari authored
Convert driver to kernel I2C model. Signed-off-by:
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Antti Palosaari authored
foo_dev seems to be most correct term for the structure holding data of each device instance. It is most used term in Kernel codebase and also examples from book Linux Device Drivers, Third Edition, uses it. Signed-off-by:
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Antti Palosaari authored
AF9030 and IT9130 series has different memory location for firmware version. Choose correct location according to chip type. Signed-off-by:
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Antti Palosaari authored
udelay based I/O polling loop is a bad idea, especially system performance point of view. Kernel jiffies are preferred solution for such situations. Use it instead. Signed-off-by:
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Antti Palosaari authored
Refactor code largely. Try to keep order of register read/write same as windows driver does as it makes comparing sniffs easier. Signed-off-by:
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Antti Palosaari authored
Used script loader is quite useless and hides register numbers making code hard to understand. Get rid of it and use standard RegMap register write functions directly. it913x_priv.h file leaves empty after that change and is also removed. Signed-off-by:
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Antti Palosaari authored
Remove unused tuner set template. Signed-off-by:
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Antti Palosaari authored
Re-implement sleep. Based USB sniffs taken from the latest Hauppauge windows driver version 07/10/2014, 14.6.23.32191. Signed-off-by:
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Antti Palosaari authored
Use RegMap API to cover I2C register access routines. Signed-off-by:
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Antti Palosaari authored
foo_dev seems to be most correct term for the structure holding data of each device instance. It is most used term in Kernel and also examples from book Linux Device Drivers, Third Edition, uses it. Signed-off-by:
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Antti Palosaari authored
Change register write and read routines to similar which are typically used. We have to add processor core as a part of register address in order to simplify register access. Chip has two cores, called link and ofdm. As for now, use address bit 24 to address used core. Bits 15:0 are register address in given core. Signed-off-by:
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Antti Palosaari authored
Change the it913x driver to use the I2C high lever tuner binding model. As af9035 depends on it, add a code there to do the binding. [mchehab@osg.samsung.com: Merge 3 patches into one, because we don't want to break bisect due to the conversion] Signed-off-by:
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Antti Palosaari authored
Remove tuner_ prefix from module name and file names. Prefix was added due to file name conflict on media out-tree build system. Demodulator having same name does not exists anymore. So lets remove dumb prefix. Signed-off-by:
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