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| * [media] cx231xx: drop unconditional port3 switchingMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | | | | | | | All switching should be done by i2c mux adapters. Drop explicit dont_use_port_3 flag. Drop info message about switch. Only the removed code in start_streaming is questionable: It did switch the port_3 flag without accessing i2c in between. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: register i2c mux adapters for bus 1Matthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | I2C bus 1 has internally a switch. Use it as I2C_1_MUX_1 and I2C_1_MUX_3, letting the I2C core handling the switch. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: change usage of I2C_1 to the real i2c portMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | | | | | | | change almost all instances of I2C_1 to I2C_1_MUX_3 Only these cases are changed to I2C_1_MUX_1: * All that have dont_use_port_3 set. * CX231XX_BOARD_HAUPPAUGE_EXETER, old code did explicitly not switch to port3. * eeprom access for 930C Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: let is_tuner check the real i2c port and not the i2c master ↵Matthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | number Get used i2c port from bus_nr and status of port_3 switch. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: remember status of i2c port_3 switchMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | This is used later for is_tuner function that switches i2c behaviour for some tuners. [mchehab@osg.samsung.com: Fix CodingStyle on a multi-line comment] Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: add wrapper to get the i2c_adapter pointerMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a preparation for mapping I2C_1_MUX_1 and I2C_1_MUX_3 later to the seperate muxed i2c adapters. Map mux adapters to I2C_1 for now. Add local variables for i2c_adapters in dvb_init to get line lengths shorter. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: Use symbolic constants for i2c ports instead of numbersMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | Replace numbers by the constants of same value and same meaning. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: Modifiy the symbolic constants for i2c ports and describeMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | | | Change to I2C_0 ... I2C_2 for the master ports and add I2C_1_MUX_1 and I2C_1_MUX_3 for the muxed ones. V2: Renamed mux adapters to seperate them from master adapters. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: give each master i2c bus a seperate nameMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | | | | | Instead of using the same name for all 3 i2c physical buses inside cx231xx, name them differently, adding a number to it. This helps to better deal with the logs. [mchehab@osg.samsung.com: removed an unused bus_name var from the original patch] Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: delete i2c_client per busMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | | | For each i2c master there is a i2c_client allocated that could be deleted now that its only two users have been changed to use their own i2c_client. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: use own i2c_client for eeprom accessMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | This is a preparation for deleting the otherwise useless i2c_clients that are allocated for all the i2c master adapters. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] cx231xx: let i2c bus scanning use its own i2c_clientMatthias Schwarzott2014-10-30
| | | | | | | | | | | | | | | | | | This is a preparation for deleting the otherwise useless i2c_clients that are allocated for all the i2c master adapters. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] af9005: fix kernel panic on init if compiled without IRFrank Schaefer2014-10-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patches fixes an ancient bug in the dvb_usb_af9005 driver, which has been reported at least in the following threads: https://lkml.org/lkml/2009/2/4/350 https://lkml.org/lkml/2014/9/18/558 If the driver is compiled in without any IR support (neither DVB_USB_AF9005_REMOTE nor custom symbols), the symbol_request calls in af9005_usb_module_init() return pointers != NULL although the IR symbols are not available. This leads to the following oops: ... [ 8.529751] usbcore: registered new interface driver dvb_usb_af9005 [ 8.531584] BUG: unable to handle kernel paging request at 02e00000 [ 8.533385] IP: [<7d9d67c6>] af9005_usb_module_init+0x6b/0x9d [ 8.535613] *pde = 00000000 [ 8.536416] Oops: 0000 [#1] PREEMPT PREEMPT DEBUG_PAGEALLOCDEBUG_PAGEALLOC [ 8.537863] CPU: 0 PID: 1 Comm: swapper Not tainted 3.15.0-rc6-00151-ga5c075c #1 [ 8.539827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 8.541519] task: 89c9a670 ti: 89c9c000 task.ti: 89c9c000 [ 8.541519] EIP: 0060:[<7d9d67c6>] EFLAGS: 00010206 CPU: 0 [ 8.541519] EIP is at af9005_usb_module_init+0x6b/0x9d [ 8.541519] EAX: 02e00000 EBX: 00000000 ECX: 00000006 EDX: 00000000 [ 8.541519] ESI: 00000000 EDI: 7da33ec8 EBP: 89c9df30 ESP: 89c9df2c [ 8.541519] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 8.541519] CR0: 8005003b CR2: 02e00000 CR3: 05a54000 CR4: 00000690 [ 8.541519] Stack: [ 8.541519] 7d9d675b 89c9df90 7d992a49 7d7d5914 89c9df4c 7be3a800 7d08c58c 8a4c3968 [ 8.541519] 89c9df80 7be3a966 00000192 00000006 00000006 7d7d3ff4 8a4c397a 00000200 [ 8.541519] 7d6b1280 8a4c3979 00000006 000009a6 7da32db8 b13eec81 00000006 000009a6 [ 8.541519] Call Trace: [ 8.541519] [<7d9d675b>] ? ttusb2_driver_init+0x16/0x16 [ 8.541519] [<7d992a49>] do_one_initcall+0x77/0x106 [ 8.541519] [<7be3a800>] ? parameqn+0x2/0x35 [ 8.541519] [<7be3a966>] ? parse_args+0x113/0x25c [ 8.541519] [<7d992bc2>] kernel_init_freeable+0xea/0x167 [ 8.541519] [<7cf01070>] kernel_init+0x8/0xb8 [ 8.541519] [<7cf27ec0>] ret_from_kernel_thread+0x20/0x30 [ 8.541519] [<7cf01068>] ? rest_init+0x10c/0x10c [ 8.541519] Code: 08 c2 c7 05 44 ed f9 7d 00 00 e0 02 c7 05 40 ed f9 7d 00 00 e0 02 c7 05 3c ed f9 7d 00 00 e0 02 75 1f b8 00 00 e0 02 85 c0 74 16 <a1> 00 00 e0 02 c7 05 54 84 8e 7d 00 00 e0 02 a3 58 84 8e 7d eb [ 8.541519] EIP: [<7d9d67c6>] af9005_usb_module_init+0x6b/0x9d SS:ESP 0068:89c9df2c [ 8.541519] CR2: 0000000002e00000 [ 8.541519] ---[ end trace 768b6faf51370fc7 ]--- The prefered fix would be to convert the whole IR code to use the kernel IR infrastructure (which wasn't available at the time this driver had been created). Until anyone who still has this old hardware steps up an does the conversion, fix it by not calling the symbol_request calls if the driver is compiled in without the default IR symbols (CONFIG_DVB_USB_AF9005_REMOTE). Due to the IR related pointers beeing NULL by default, IR support will then be disabled. The downside of this solution is, that it will no longer be possible to compile custom IR symbols (not using CONFIG_DVB_USB_AF9005_REMOTE) in. Please note that this patch has NOT been tested with all possible cases. I don't have the hardware and could only verify that it fixes the reported bug. Reported-by: Fengguag Wu <fengguang.wu@intel.com> Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Cc: <stable@vger.kernel.org> Acked-by: Luca Olivetti <luca@ventoso.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] sound: simplify au0828 quirk tableMauro Carvalho Chehab2014-10-30
| | | | | | | | | | | | | | | | Add a macro to simplify au0828 quirk table. That makes easier to check it against the USB IDs at drivers/media/usb/au0828/au0828-cards.c. Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * [media] em28xx-dvb: remove unused mfe_sharingMauro Carvalho Chehab2014-10-30
| | | | | | | | | | | | This field is not used on this driver anymore. Remove it. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] s2255drv: fix payload size for JPG, MJPEGsensoray-dev2014-11-21
|/ | | | | | | | | | length is the size of the buffer, not the payload. That's set using vb2_set_plane_payload(). Signed-off-by: Dean Anderson <linux-dev@sensoray.com> Cc: <stable@vger.kernel.org> # for v3.15 and up Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] usbvision-video: two use after freesDan Carpenter2014-10-24
| | | | | | | | | The lock has been freed in usbvision_release() so there is no need to call mutex_unlock() here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] em28xx-input: NULL dereference on errorDan Carpenter2014-10-24
| | | | | | | | | | | | We call "kfree(ir->i2c_client);" in the error handling and that doesn't work if "ir" is NULL. Fixes: 78e719a5f30b ('[media] em28xx-input: i2c IR decoders: improve i2c_client handling') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] hackrf: harmless off by one in debug codeDan Carpenter2014-10-21
| | | | | | | | | My static checker complains that "i" could be one element beyond the end of the array. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: uvcvideo: Fix buffer completion size checkLaurent Pinchart2014-10-21
| | | | | | | | | | | | | | | | | | | | | | Commit e93e7fd9f5a3fffec7792dbcc4c3574653effda7 ("v4l2: uvcvideo: Allow using larger buffers") reworked the buffer size sanity check at buffer completion time to use the frame size instead of the allocated buffer size. However, it introduced two bugs in doing so: - it assigned the allocated buffer size to the frame_size field, instead of assigning the correct frame size - it performed the assignment in the S_FMT handler, resulting in the frame_size field being uninitialized if the userspace application doesn't call S_FMT. Fix both issues by removing the frame_size field and validating the buffer size against the UVC video control dwMaxFrameSize. Fixes: e93e7fd9f5a3 ("v4l2: uvcvideo: Allow using larger buffers") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] em28xx: fix uninitialized variable warningHans Verkuil2014-10-21
| | | | | | | | | | | | | | | | | | | Fix this daily build warning: In file included from build/media_build/v4l/em28xx-core.c:35:0: build/media_build/v4l/em28xx-core.c: In function 'em28xx_audio_setup': build/media_build/v4l/em28xx.h:798:2: warning: 'vid' may be used uninitialized in this function [-Wmaybe-uninitialized] printk(KERN_INFO "%s: "fmt,\ ^ build/media_build/v4l/em28xx-core.c:507:6: note: 'vid' was declared here u32 vid; ^ As far as I can tell 'vid' can not really be used uninitialized here, but the code is sufficiently complex that apparently gcc can't figure that out. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] anysee: make sure loading modules is constKees Cook2014-10-21
| | | | | | | | | Make sure that loaded modules are const char strings so we don't load arbitrary modules in the future, nor allow for format string leaks in the module request call. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] af9035: make sure loading modules is constKees Cook2014-10-21
| | | | | | | | | Make sure that loaded modules are const char strings so we don't load arbitrary modules in the future, nor allow for format string leaks in the module request call. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge tag 'media/v3.18-rc1' of ↵Linus Torvalds2014-10-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new IR driver: hix5hd2-ir - the virtual test driver (vivi) was replaced by vivid, with has an almost complete set of features to emulate most v4l2 devices and properly test all sorts of userspace apps - the as102 driver had several bugs fixed and was properly split into a frontend and a core driver. With that, it got promoted from staging into mainstream - one new CI driver got added for CIMaX SP2/SP2HF (sp2 driver) - one new frontend driver for Toshiba ISDB-T/ISDB-S demod (tc90522) - one new PCI driver for ISDB-T/ISDB-S (pt3 driver) - saa7134 driver got support for go7007-based devices - added a new PCI driver for Techwell 68xx chipsets (tw68) - a new platform driver was added (coda) - new tuner drivers: mxl301rf and qm1d1c0042 - a new DVB USB driver was added for DVBSky S860 & similar devices - added a new SDR driver (hackrf) - usbtv got audio support - several platform drivers are now compiled with COMPILE_TEST - a series of compiler fixup patches, making sparse/spatch happier with the media stuff and removing several warnings, especially on those platform drivers that didn't use to compile on x86 - Support for several new modern devices got added - lots of other fixes, improvements and cleanups * tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (544 commits) [media] ir-hix5hd2: fix build on c6x arch [media] pt3: fix DTV FE I2C driver load error paths Revert "[media] media: em28xx - remove reset_resume interface" [media] exynos4-is: fix some warnings when compiling on arm64 [media] usb drivers: use %zu instead of %zd [media] pci drivers: use %zu instead of %zd [media] dvb-frontends: use %zu instead of %zd [media] s5p-mfc: Fix several printk warnings [media] s5p_mfc_opr: Fix warnings [media] ti-vpe: Fix typecast [media] s3c-camif: fix dma_addr_t printks [media] s5p_mfc_opr_v6: get rid of warnings when compiled with 64 bits [media] s5p_mfc_opr_v5: Fix lots of warnings on x86_64 [media] em28xx: Fix identation [media] drxd: remove a dead code [media] saa7146: remove return after BUG() [media] cx88: remove return after BUG() [media] cx88: fix cards table CodingStyle [media] radio-sf16fmr2: declare some structs as static [media] radio-sf16fmi: declare pnp_attached as static ...
| * Merge branch 'patchwork' into v4l_for_linusMauro Carvalho Chehab2014-10-09
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * patchwork: (544 commits) [media] ir-hix5hd2: fix build on c6x arch [media] pt3: fix DTV FE I2C driver load error paths Revert "[media] media: em28xx - remove reset_resume interface" [media] exynos4-is: fix some warnings when compiling on arm64 [media] usb drivers: use %zu instead of %zd [media] pci drivers: use %zu instead of %zd [media] dvb-frontends: use %zu instead of %zd [media] s5p-mfc: Fix several printk warnings [media] s5p_mfc_opr: Fix warnings [media] ti-vpe: Fix typecast [media] s3c-camif: fix dma_addr_t printks [media] s5p_mfc_opr_v6: get rid of warnings when compiled with 64 bits [media] s5p_mfc_opr_v5: Fix lots of warnings on x86_64 [media] em28xx: Fix identation [media] drxd: remove a dead code [media] saa7146: remove return after BUG() [media] cx88: remove return after BUG() [media] cx88: fix cards table CodingStyle [media] radio-sf16fmr2: declare some structs as static [media] radio-sf16fmi: declare pnp_attached as static ... Conflicts: Documentation/DocBook/media/v4l/compat.xml
| | * Revert "[media] media: em28xx - remove reset_resume interface"Mauro Carvalho Chehab2014-09-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reset_resume call is needed, otherwise it will break resume on some conditions, depending on the usb ehci/xhci controller. This reverts commit b89193e0b06f44f48e3bf897a5b5cb4a7aff3359. Reported-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] usb drivers: use %zu instead of %zdMauro Carvalho Chehab2014-09-26
| | | | | | | | | | | | | | | | | | size_t is unsigned. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: Fix identationMauro Carvalho Chehab2014-09-26
| | | | | | | | | | | | | | | | | | drivers/media/usb/em28xx/em28xx-audio.c:270 snd_em28xx_capture_open() warn: if statement not indented Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] as102: fix endiannes castsMauro Carvalho Chehab2014-09-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Smatch complains a lot about endiannes issues on as102: drivers/media/usb/as102/as10x_cmd_stream.c:41:47: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_stream.c:41:47: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_stream.c:41:47: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_stream.c:43:43: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_stream.c:43:43: expected unsigned short [unsigned] [usertype] pid drivers/media/usb/as102/as10x_cmd_stream.c:43:43: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_stream.c:98:47: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_stream.c:98:47: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_stream.c:98:47: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_stream.c:100:43: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_stream.c:100:43: expected unsigned short [unsigned] [usertype] pid drivers/media/usb/as102/as10x_cmd_stream.c:100:43: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_stream.c:142:48: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_stream.c:142:48: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_stream.c:142:48: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_stream.c:185:47: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_stream.c:185:47: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_stream.c:185:47: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:46:40: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:46:40: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_cfg.c:46:40: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:47:36: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:47:36: expected unsigned short [unsigned] [usertype] tag drivers/media/usb/as102/as10x_cmd_cfg.c:47:36: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:48:37: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:48:37: expected unsigned short [unsigned] [usertype] type drivers/media/usb/as102/as10x_cmd_cfg.c:48:37: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:72:27: warning: cast to restricted __le32 drivers/media/usb/as102/as10x_cmd_cfg.c:102:40: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:102:40: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_cfg.c:102:40: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:104:50: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:104:50: expected unsigned int [unsigned] [usertype] value32 drivers/media/usb/as102/as10x_cmd_cfg.c:104:50: got restricted __le32 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:105:36: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:105:36: expected unsigned short [unsigned] [usertype] tag drivers/media/usb/as102/as10x_cmd_cfg.c:105:36: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:106:37: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:106:37: expected unsigned short [unsigned] [usertype] type drivers/media/usb/as102/as10x_cmd_cfg.c:106:37: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:156:48: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd_cfg.c:156:48: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd_cfg.c:156:48: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd_cfg.c:197:14: warning: cast to restricted __le16 drivers/media/usb/as102/as10x_cmd.c:40:40: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:40:40: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:40:40: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:81:41: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:81:41: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:81:41: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:123:41: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:123:41: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:123:41: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:124:43: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:124:43: expected unsigned int [unsigned] [usertype] freq drivers/media/usb/as102/as10x_cmd.c:124:43: got restricted __le32 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:178:48: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:178:48: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:178:48: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:202:17: warning: cast to restricted __le16 drivers/media/usb/as102/as10x_cmd.c:203:24: warning: cast to restricted __le16 drivers/media/usb/as102/as10x_cmd.c:204:24: warning: cast to restricted __le16 drivers/media/usb/as102/as10x_cmd.c:230:48: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:230:48: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:230:48: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:262:25: warning: cast to restricted __le16 drivers/media/usb/as102/as10x_cmd.c:289:48: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:289:48: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:289:48: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:313:17: warning: cast to restricted __le32 drivers/media/usb/as102/as10x_cmd.c:315:17: warning: cast to restricted __le32 drivers/media/usb/as102/as10x_cmd.c:317:17: warning: cast to restricted __le32 drivers/media/usb/as102/as10x_cmd.c:319:17: warning: cast to restricted __le16 drivers/media/usb/as102/as10x_cmd.c:349:48: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:349:48: expected unsigned short [unsigned] [usertype] proc_id drivers/media/usb/as102/as10x_cmd.c:349:48: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:387:29: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:387:29: expected unsigned short [unsigned] [usertype] req_id drivers/media/usb/as102/as10x_cmd.c:387:29: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:388:27: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:388:27: expected unsigned short [unsigned] [usertype] prog drivers/media/usb/as102/as10x_cmd.c:388:27: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:389:30: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:389:30: expected unsigned short [unsigned] [usertype] version drivers/media/usb/as102/as10x_cmd.c:389:30: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:390:31: warning: incorrect type in assignment (different base types) drivers/media/usb/as102/as10x_cmd.c:390:31: expected unsigned short [unsigned] [usertype] data_len drivers/media/usb/as102/as10x_cmd.c:390:31: got restricted __le16 [usertype] <noident> drivers/media/usb/as102/as10x_cmd.c:408:14: warning: cast to restricted __le16 This happens because of the command endiannes that are sent/received to the firmware. So, add the correct endiannes tags to the command fields. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] as102_drv.h: added a missing newlineMauro Carvalho Chehab2014-09-26
| | | | | | | | | | | | | | | | | | drivers/media/usb/as102/as102_drv.h:83:6: warning: no newline at end of file Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] af9035: Add support for IT930x USB bridgeOlli Salonen2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for IT930x USB bridge and IT9303 reference design. It is a DVB-T/T2/C tuner with the following components: - IT9303 USB bridge - Si2168-B40 demodulator - Si2147-A30 tuner The IT9303 requires firmware that can be downloaded here: http://trsqr.net/olli/linux/firmwares/it930x/ The Si2168-B40 requires firmware, but the one that is used by PCTV 292e can be used. http://palosaari.fi/linux/v4l-dvb/firmware/Si2168/Si2168-B40/ The Si2147-A30 tuner does not require firmware loading. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] af9035: Add possibility to define which I2C adapter to useOlli Salonen2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some I2C tuner drivers require that the I2C device of the tuner is added to the I2C adapter of the demodulator (Si2168+Si2157 for example). Add possibility to tell af9035_add_i2c_dev which I2C adapter should be used. Signed-off-by: Olli Salonen <olli.salonen@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] dvbsky: new driver to support DVBSky S860/S960 devicesnibble.max2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Support for DVBSky dvb-s2 usb: add dvb-usb-v2 driver for DVBSky dvb-s2 box, no ci support yet. Signed-off-by: Nibble Max <nibble.max@gmail.com> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] as102: remove some unneeded checksDan Carpenter2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We know "ret" is zero so we don't need to test for it. It upsets the static checkers when we test stuff but we know the answer. drivers/media/usb/as102/as102_usb_drv.c:164 as102_send_ep1() warn: we tested 'ret' before and it was 'false' drivers/media/usb/as102/as102_usb_drv.c:189 as102_read_ep2() warn: we tested 'ret' before and it was 'false' Also, we don't need to initialize "ret". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] Media: USB: usbtv: Fixed all coding style issues in usbtv source filesAmber Thrall2014-09-23
| | | | | | | | | | | | | | | | | | | | | Fixed various coding styles, ignoring coding style error on line 5 for all files containing a link that is longer than 80 characters long. Signed-off-by: Amber Thrall <amber.rose.thrall@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: remove dead code line from em28xx_audio_setup()Frank Schaefer2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Setting the value of the chip config register to EM28XX_CHIPCFG_AC97 in case of a read error is a leftover from the past which is no longer needed. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: get rid of field has_audio in struct em28xx_audio_modeFrank Schaefer2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Field has_audio in struct em28xx_audio_mode is used together with value EM28XX_NO_AC97 of field ac97 to determine the internal type of audio (none/i2s/ac97). This makes the code difficult to understand: !audio_mode.has_audio && audio_mode.ac97 == EM28XX_NO_AC97 => no audio !audio_mode.has_audio && audio_mode.ac97 != EM28XX_NO_AC97 => BUG audio_mode.has_audio && audio_mode.ac97 == EM28XX_NO_AC97 => AC97 audio audio_mode.has_audio && audio_mode.ac97 != EM28XX_NO_AC97 => I2S audio Simplify the whole thing by introducing an enum em28xx_int_audio_type which describes the internal audio type (none, ac97, i2s) and is hooked directly to the device struct. Then get rid of field has_audio in struct em28xx_audio_mode. A follow-up patch will then remove struct em28xx_ac97_mode and finally the whole struct em28xx_audio_mode. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: simplify usb audio class handlingFrank Schaefer2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As far as we know devices can either have audio class or vendor class usb interfaces but not both at the same time. Even if both interface types could be provided by devices at the same time, the current code is totally broken for that case. So clean up and simplify the usb audio class handling by replacing fields "has_audio_class" (device has usb audio class compliant interface) and "has_alsa_audio" (device has vendor audio interface) in struct em28xx with a single enum em28xx_usb_audio_type. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: remove some unnecessary fields from struct em28xx_audio_modeFrank Schaefer2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fields "ac97_feat", "ac97_vendor_id" and "i2s_samplerates" of struct em28xx_audio_mode are used nowhere, except in function em28xx_audio_setup(). So get rid of them and use local variables instead. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] ttusb-dec: buffer overflow in ioctlDan Carpenter2014-09-23
| | | | | | | | | | | | | | | | | | | | | We need to add a limit check here so we don't overflow the buffer. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] hdpvr: reduce memory footprint when debuggingAndy Shevchenko2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | There is no need to use hex_dump_to_buffer() since we have a kernel helper to dump up to 64 bytes just via printk(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: check if a device has audio earlier"Frank Schaefer2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GIT_AUTHOR_DATE=1409603039 This reverts commit b99f0aadd33fad269c8e62b5bec8b5c012a44a56 Author: Mauro Carvalho Chehab <m.chehab@samsung.com> [media] em28xx: check if a device has audio earlier Better to split chipset detection from the audio setup. So, move the detection code to em28xx_init_dev(). It broke analog audio of the Hauppauge winTV HVR 900 and very likely many other em28xx devices. Background: The local variable has_audio in em28xx_usb_probe() describes if the currently probed _usb_interface_ has an audio endpoint, while dev->audio_mode.has_audio means that the _device_ as a whole provides analog audio. Hence it is wrong to set dev->audio_mode.has_audio = has_audio in em28xx_usb_probe(). As result, audio support is no longer detected and configured on devices which have the audio endpoint on a separate interface, because em28xx_audio_setup() bails out immediately at the beginning. Revert the faulty commit to restore the old audio detection procedure, which checks the chip configuration register to determine if the device has analog audio. Cc: <stable@vger.kernel.org> # 3.14 to 3.16 Reported-by: Oravecz Csaba <oravecz@nytud.mta.hu> Tested-by: Oravecz Csaba <oravecz@nytud.mta.hu> Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] cx231xx: Add support for Hauppauge WinTV-HVR-901H (1114xx)Matthias Schwarzott2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for: [2040:b139] Hauppauge WinTV HVR-901H (1114xx) According to the inf file, the hardware is similar to [2040:b131] Hauppauge WinTV 930C-HD (model 1114xx) The only difference is the demod Si2161 instead of Si2165 (but both are supported by the si2165 driver). Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] cx231xx: Add support for Hauppauge WinTV-HVR-900H (111xxx)Matthias Schwarzott2014-09-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for: [2040:b138] Hauppauge WinTV HVR-900H (111xxx) The hardware is similar to [2040:b130] Hauppauge WinTV 930C-HD (model 1113xx) The only difference is the demod Si2161 instead of Si2165 (but both are supported by the si2165 driver). Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] dib0700_devices: Use c99 initializers for structures.Mauro Carvalho Chehab2014-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @decl@ identifier i1,fld; type T; field list[n] fs; @@ struct i1 { fs T fld; ...}; @bad@ identifier decl.i1,i2; expression e; initializer list[decl.n] is; @@ struct i1 i2 = { is, + .fld = e - e ,...}; // </smpl> Not sure why, but some tables are still using the old way, but at least several of them got fixed. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] au0828: fill tuner type on all boardsMauro Carvalho Chehab2014-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is used by the I2C code in order to slow down the speed to 20 kHz on devices with xc5000 or xc5000c. So, it needs to be filled for all devices that use either xc5000 or xc5000c. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] au0828: explicitly identify boards with analog TVMauro Carvalho Chehab2014-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now, the au0828 driver uses .tuner to detect if analog tv is being used or not. By not filling .tuner fields at the board struct, the I2C core can't do decisions based on it. So, add a field to explicitly tell when analog TV is supported. No functional changes. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] au0828-cards: remove a comment about i2c clock stretchingMauro Carvalho Chehab2014-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | This comment is already at the au0828-i2c where it belongs. So, remove it from a board's entry. It doesn't make any sense there, as we're setting the clock to 250kHz there, slowing it down only at the au0828-i2c. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx-input: i2c IR decoders: improve i2c_client handlingFrank Schaefer2014-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of using a temporary stack allocated i2c_client in em28xx_i2c_ir_handle_key(), allocate/free the i2c_client at module init/uninit and hook it into struct em28xx_IR (if the device has an i2c IR decoder). This reduces the frame size of function em28xx_i2c_ir_handle_key() and speeds it up a bit. Also make sure that all fields of struct i2c_client are initialized properly. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| | * [media] em28xx: Get rid of some unused modprobe parameters at vbi codeMauro Carvalho Chehab2014-09-21
| | | | | | | | | | | | | | | | | | | | | | | | There are two modprobe parameters for VBI that aren't used anywhere (one for debug, the other one related to the buffer size). Get rid of them! Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-15 18:57:13 -0400