- 11 Aug, 2015 40 commits
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Peter Griffin authored
This patch adds the Kconfig and Makefile for the c8sectpfe driver so it will be built. It also selects additional demodulator and tuners which are required by the supported NIM cards. Signed-off-by:
Peter Griffin <peter.griffin@linaro.org> Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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Peter Griffin authored
Some basic debugfs support to dump the IP registers. Further statistics could easily be added in the future for example for each enabled tsin channel we could expose number of corrupt packets received etc. Signed-off-by:
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Peter Griffin authored
This patch adds support for the following 2 NIM cards: - 1) B2100A (2x stv0367 demods & 2x NXP tda18212 tuners) 2) STV0903-6110NIM (stv0903 demod + 6110 tuner, lnb24) A NIM card is a cold plugable expansion card which usually features a demodulator / tuner combination. Signed-off-by:
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Peter Griffin authored
These functions are used by the core code for creating the LDVB devices and adapter. Addtionally some older SoC's (and potentially newer ones) have different frontend HW which would allow those devices to be easily supported in the future by keeping the code specific to the IP separate from the more generic code. Signed-off-by:
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Peter Griffin authored
This patch adds support for the c8sectpfe input HW found on STiH407/410 SoC's. It currently supports the TS input block, memdma engine and hw PID filtering blocks of the C8SECTPFE subsystem. The driver creates one LinuxDVB adapter, and a demux/dvr/frontend set of devices for each tsin channel which is specificed in the DT. It has been tested with multiple tsin channels tuned, locked, and grabbing TS simultaneously. Signed-off-by:
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Peter Griffin authored
This patch adds in the required DT node for the c8sectpfe Linux DVB demux driver which allows the tsin channels to be used on an upstream kernel. Signed-off-by:
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Peter Griffin authored
This patch adds the DT bindings documentation for the c8sectpfe LinuxDVB demux driver whose IP is in the STiH407 family silicon SoC's. Signed-off-by:
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Joe Perches authored
Convert the struct dvb_pll_desc uses to const and change the "entries" fixed array size from 12 to [] It saves a couple KB overall and remove ~5KB of data. $ size drivers/media/dvb-frontends/dvb-pll.o* text data bss dec hex filename 8520 1552 2120 12192 2fa0 drivers/media/dvb-frontends/dvb-pll.o.new 5624 6363 2120 14107 371b drivers/media/dvb-frontends/dvb-pll.o.old [PG] Patch taken from https://lkml.org/lkml/2015/6/24/721 with commit message updated. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
Michael Ira Krufky <m.krufky@samsung.com> Signed-off-by:
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Peter Griffin authored
The B2100A dvb NIM card from ST has 2x stv0367 demodulators and 2x TDA18212 silicon tuners, with a 16Mhz crystal. To get this working properly with the upstream driver we need to add support for the 16Mhz reference clock. Signed-off-by:
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Peter Griffin authored
When using stv0367 demodulator with STi STB platforms, we can have easily have four or more stv0367 demods running in the system at one time. As typically the b2120 reference design ships with a b2004a daughter board, which can accept two dvb NIM cards, and each b2100A NIM has 2x stv0367 demods and 2x NXPs tuner on it. In such circumstances it is useful to print the i2c address on error messages to know which one is failing due to I2C issues. Signed-off-by:
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Mauro Carvalho Chehab authored
The Linux stack is short; we need to be able to count the number of bytes used at stack on each function. So, we don't like to use variable-length arrays, as complained by smatch: drivers/media/dvb-frontends/horus3a.c:57:19: warning: Variable length array is used. The max usecase of the driver seems to be 10 bytes + 1 for the register. So, let's be safe and allocate 11 bytes for the write buffer. This should be enough to cover all cases. If not, let's print an error message. Signed-off-by: -
Mauro Carvalho Chehab authored
The Linux stack is short; we need to be able to count the number of bytes used at stack on each function. So, we don't like to use variable-length arrays, as complained by smatch: drivers/media/dvb-frontends/horus3a.c:57:19: warning: Variable length array is used. The max usecase of the driver seems to be 5 bytes + 1 for the register. So, let's be safe and allocate 6 bytes for the write buffer. This should be enough to cover all cases. If not, let's print an error message. Signed-off-by: -
Mauro Carvalho Chehab authored
The Linux stack is short; we need to be able to count the number of bytes used at stack on each function. So, we don't like to use variable-length arrays, as complained by smatch: drivers/media/dvb-frontends/cxd2841er.c:205:19: warning: Variable length array is used. The max usecase of the driver seems to be 15 bytes + 1 for the register. So, let's be safe and allocate 17 bytes for the write buffer. This should be enough to cover all cases. If not, let's print an error message. Signed-off-by: -
Kozlov Sergey authored
Add NetUP Dual Universal CI PCIe board driver. The board has - two CI slots - two I2C adapters - SPI master bus for accessing flash memory containing FPGA firmware No changes required. Signed-off-by:Kozlov Sergey <serjk@netup.ru> Signed-off-by:
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Mauro Carvalho Chehab authored
drivers/media/dvb-frontends/cxd2841er.c:992:5: warning: no previous prototype for 'cxd2841er_get_carrier_offset_t2' [-Wmissing-prototypes] int cxd2841er_get_carrier_offset_t2( ^ drivers/media/dvb-frontends/cxd2841er.c:1032:5: warning: no previous prototype for 'cxd2841er_get_carrier_offset_c' [-Wmissing-prototypes] int cxd2841er_get_carrier_offset_c( ^ drivers/media/dvb-frontends/cxd2841er.c:1360:5: warning: no previous prototype for 'cxd2841er_read_snr_t2' [-Wmissing-prototypes] int cxd2841er_read_snr_t2(struct cxd2841er_priv *priv, u32 *snr) ^ Signed-off-by: -
Kozlov Sergey authored
Add DVB-C/T/T2/S/S2 demodulator frontend driver Sony CXD2841ER chip. Signed-off-by:
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Kozlov Sergey authored
Add DVB SEC frontend driver for STM LNBH25PQR chip. [mchehab@osg.samsung.com: fix merge conflict: fe_sec_voltage_t should not be used in kernelspace anymore. instead, it should use enum fe_sec_voltage] Signed-off-by:
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Kozlov Sergey authored
Add DVB-T/T2/C frontend driver for Sony Ascot2e (CXD2861ER) chip. Signed-off-by:
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Kozlov Sergey authored
Add DVB-S/S2 frontend driver for Sony Horus3A (CXD2832AER) chip Signed-off-by:
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Christian Löpke authored
Using 8 URBs results in a consecutive buffer allocation of too much memory for some arm devices. As we use isochronuous transfers the number of URBs can be reduced without risking data-loss. Signed-off-by:
Christian Loepke <loepke@edfritsch.de> Signed-off-by:
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David Härdeman authored
Commit 275ddb40 removed the lirc "protocol" but kept backwards compatibility by always listing the protocol as present and enabled. This patch further improves the logic by only listing the protocol if the lirc module is loaded (or if lirc is builtin). Signed-off-by:
David Härdeman <david@hardeman.nu> Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
platform_driver does not need to set an owner because platform_driver_register() will set it. Signed-off-by:
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Krzysztof Kozlowski authored
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by:
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Vaishali Thakkar authored
Use eth_zero_addr to assign the zero address to the given address array instead of memset when second argument is address of zero. Note that the 6 in the third argument of memset appears to represent an ethernet address size (ETH_ALEN). The Coccinelle semantic patch that makes this change is as follows: // <smpl> @eth_zero_addr@ expression e; @@ -memset(e,0x00,6); +eth_zero_addr(e); // </smpl> Signed-off-by:
Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by:
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Geert Uytterhoeven authored
Make the TV tuners menu visible when compile-testing, to allow selecting additional drivers on top of the drivers that are already automatically selected if MEDIA_SUBDRV_AUTOSELECT is enabled. Without this, many drivers stay disabled during e.g. allmodconfig. Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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Vaishali Thakkar authored
Use eth_zero_addr to assign the zero address to the given address array instead of memset when second argument is address of zero. Note that the 6 in the third argument of memset appears to represent an ethernet address size (ETH_ALEN). The Coccinelle semantic patch that makes this change is as follows: // <smpl> @eth_zero_addr@ expression e; @@ -memset(e,0x00,6); +eth_zero_addr(e); // </smpl> Signed-off-by:
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Maninder Singh authored
This patch removes unneded goto, reported by coccinelle. Signed-off-by:
Maninder Singh <maninder1.s@samsung.com> Reviewed-by:
Akhilesh Kumar <akhilesh.k@samsung.com> Signed-off-by:
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Geert Uytterhoeven authored
Make the i2c devices menu visible when compile-testing, to allow selecting additional drivers on top of the drivers that are already automatically selected if MEDIA_SUBDRV_AUTOSELECT is enabled. Without this, many drivers stay disabled during e.g. allmodconfig. Signed-off-by:
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Geert Uytterhoeven authored
Make the DVB Frontends menu visible when compile-testing, to allow selecting additional drivers on top of the drivers that are already automatically selected if MEDIA_SUBDRV_AUTOSELECT is enabled. Without this, many drivers stay disabled during e.g. allmodconfig. Signed-off-by:
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Luis R. Rodriguez authored
On built-in kernels this warning will always splat as this is part of the module init. Fix that by shifting the PAT requirement check out under the code that does the "quasi-probe" for the device. This device driver relies on an existing driver to find its own devices, it looks for that device driver and its own found devices, then uses driver_for_each_device() to try to see if it can probe each of those devices as a frambuffer device with ivtvfb_init_card(). We tuck the PAT requiremenet check then on the ivtvfb_init_card() call making the check at least require an ivtv device present before complaining. Reported-by: Fengguang Wu <fengguang.wu@intel.com> [0-day test robot] Signed-off-by:
Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by:
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Antonio Borneo authored
In ancient times it was necessary to manually initialize the bus field of an spi_driver to spi_bus_type. These days this is done in spi_register_driver(), so we can drop the manual assignment. Signed-off-by:
Antonio Borneo <borneo.antonio@gmail.com> Reviewed-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
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Krzysztof Hałasa authored
I noticed certain cards are currently under MEDIA_ANALOG_TV_SUPPORT but it seems they are frame grabbers (with CVBS, Svideo etc. inputs) rather than TV receivers (with analog TV tuners). MEDIA_CAMERA_SUPPORT maybe isn't the best name (only "meye" driver seems to drive a real camera in a laptop) but it at least doesn't select the TUNERs. Perhaps the following patch would make sense. Signed-off-by:
Krzysztof Ha?asa <khalasa@piap.pl> Signed-off-by:
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Mauro Carvalho Chehab authored
Gotos makes a little harder to check the code. In this particular case, the goto is doing nothing but jumping into a return. Instead, just replace the goto by the return, making it simpler. Signed-off-by:
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