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2017-07-19media: adv748x: get rid of unused varMauro Carvalho Chehab
drivers/media/i2c/adv748x/adv748x-csi2.c: In function 'adv748x_csi2_init_controls': drivers/media/i2c/adv748x/adv748x-csi2.c:251:20: warning: variable 'ctrl' set but not used [-Wunused-but-set-variable] struct v4l2_ctrl *ctrl; ^~~~ Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: MAINTAINERS: Add ADV748x driverKieran Bingham
The ADV7481 is an integrated video decoder and combined HDMI/MHL receiver. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: i2c: adv748x: add adv748x driverKieran Bingham
Provide support for the ADV7481 and ADV7482. The driver is modelled with 4 subdevices to allow simultaneous streaming from the AFE (Analog front end) and HDMI inputs though two CSI TX entities. The HDMI entity is linked to the TXA CSI bus, whilst the AFE is linked to the TXB CSI bus. The driver is based on a prototype by Koji Matsuoka in the Renesas BSP, and an earlier rework by Niklas Söderlund. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: adv748x: Add adv7481, adv7482 bindingsKieran Bingham
Create device tree bindings documentation for the ADV748x. The ADV748x supports both the ADV7481 and ADV7482 chips which provide analogue decoding and HDMI receiving capabilities Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: fixed trivial coding style issueShy More
Below was the trival error flagged by checkpatch.pl: ERROR: space prohibited after that open parenthesis '(' Signed-off-by: Shy More <smklearn@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: fixed trivial coding style warningShy More
Below was the trivial wanrning flagged by checkpatch.pl WARNING: Block comments use * on subsequent lines Signed-off-by: Shy More <smklearn@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: hmm: Alignment code (rebased)Philipp Guendisch
This patch fixed code alignment to open paranthesis. Semantic should not be affected by this patch. It has been rebased on top of media_tree atomisp branch Signed-off-by: Philipp Guendisch <philipp.guendisch@fau.de> Signed-off-by: Chris Baller <chris.baller@gmx.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: hmm: Fixed comment stylePhilipp Guendisch
This patch fixed comment style. Semantic should not be affected. There are also two warnings left about too long lines, which reduce readability if changed. Signed-off-by: Philipp Guendisch <philipp.guendisch@fau.de> Signed-off-by: Chris Baller <chris.baller@gmx.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: Use kvfree() instead of kfree()/vfree()Amitoj Kaur Chawla
Conditionally calling kfree()/vfree() can be replaced by a call to kvfree() which handles both kmalloced memory and vmalloced memory. The resulting wrapper function has been replaced with direct calls to kvfree(). This change was made with the help of the following Coccinelle semantic patch: //<smpl> @@ expression a; @@ - if(...) { vfree(a); } - else { kfree(a); } + kvfree(a); // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: use kstrdup to replace kmalloc and memcpyHari Prasath
kstrdup kernel primitive can be used to replace kmalloc followed by string copy. This was reported by coccinelle tool. Signed-off-by: Hari Prasath <gehariprasath@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: gc2235: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 10754 1360 4 12118 2f56 drivers/staging/media/atomisp/i2c/gc2235.o File size After adding 'const': text data bss dec hex filename 10818 1296 4 12118 2f56 drivers/staging/media/atomisp/i2c/gc2235.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: mt9m114: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 15148 2640 8 17796 4584 drivers/staging/media/atomisp/i2c/mt9m114.o File size After adding 'const': text data bss dec hex filename 15244 2512 8 17764 4564 drivers/staging/media/atomisp/i2c/mt9m114.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: ov5693: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 20729 3264 0 23993 5db9 drivers/staging/media/atomisp/i2c/ov5693/ov5693.o File size After adding 'const': text data bss dec hex filename 20793 3200 0 23993 5db9 drivers/staging/media/atomisp/i2c/ov5693/ov5693.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: ov2722: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 14771 1880 0 16651 410b drivers/staging/media/atomisp/i2c/ov2722.o File size After adding 'const': text data bss dec hex filename 14835 1816 0 16651 410b drivers/staging/media/atomisp/i2c/ov2722.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: gc0310: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 10297 1888 0 12185 2f99 drivers/staging/media/atomisp/i2c/gc0310.o File size After adding 'const': text data bss dec hex filename 10361 1824 0 12185 2f99 drivers/staging/media/atomisp/i2c/gc0310.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: ov8858: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 23804 8448 0 32252 7dfc drivers/staging/media/atomisp/i2c/ov8858.o File size After adding 'const': text data bss dec hex filename 23868 8384 0 32252 7dfc drivers/staging/media/atomisp/i2c/ov8858.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: ov2680: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 12466 3120 8 15594 3cea drivers/staging/media/atomisp/i2c/ov2680.o File size After adding 'const': text data bss dec hex filename 12530 3056 8 15594 3cea drivers/staging/media/atomisp/i2c/ov2680.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: lm3554: constify acpi_device_idArvind Yadav
acpi_device_id are not supposed to change at runtime. All functions working with acpi_device_id provided by <acpi/acpi_bus.h> work with const acpi_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 5347 1920 24 7291 1c7b drivers/staging/media/atomisp/i2c/lm3554.o File size After adding 'const': text data bss dec hex filename 5411 1856 24 7291 1c7b drivers/staging/media/atomisp/i2c/lm3554.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: i2c: ov5693: Fix style a coding style issueIvan Menshykov
Fix checkpath errors Signed-off-by: Ivan Menshykov <ivan.menshykov@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: gc2235: fix sparse warning: missing staticGuillermo O. Freschi
Several local use structs were missing declarations. Added static qualifier to clean up Sparse warning. Signed-off-by: Guillermo O. Freschi <kedrot@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: staging: atomisp: Remove unnecessary return statement in void functionAmitoj Kaur Chawla
Return statement at the end of a void function is useless. The Coccinelle semantic patch used to make this change is as follows: //<smpl> @@ identifier f; expression e; @@ void f(...) { <... - return e; ...> } //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: i2c: Add Omnivision OV5670 5M sensor supportChiranjeevi Rapolu
Provides single source pad with up to 2592x1944 pixels at 10-bit raw bayer format over MIPI CSI2 two lanes at 840Mbps/lane. The driver supports following features: - up to 30fps at 5M pixels - manual exposure - digital/analog gain - V-blank/H-blank - test pattern - media controller - runtime pm [mchehab@s-opensource.com: fix a trivial merge conflict at Makefile] Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: MAINTAINERS: Change OV5647 MaintainerRamiro Oliveira
Signed-off-by: Ramiro Oliveira <roliveir@synopsys.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: smiapp: make various const arrays staticColin Ian King
Don't populate const arrays on the stack but instead make them static. Makes the object code smaller and saves nearly 550 bytes. Before: text data bss dec hex filename 3638 752 0 4390 1126 smiapp-quirk.o After: text data bss dec hex filename 2802 1040 0 3842 f02 smiapp-quirk.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: docs-rst: v4l: Fix sink compose selection target documentationSakari Ailus
The rectangle which the sink compose rectangle is related to is documented to be the source compose bounds rectangle. This is in obvious conflict with the ground rule of the format propagation (from sink to source). The reason behind this is that this was always supposed to be the sink compose bounds rectangle. Fix it. Fixes: 955f645aea04 ("[media] v4l: Add subdev selections documentation") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: ov5645: Add control to export CSI2 link frequencyTodor Tomov
Add suport for standard integer menu V4L2_CID_LINK_FREQ control. The CSI2 link frequency value is specific for each sensor mode so the sensor mode structure is extended to add this. The control is made read-only and its value is updated when the sensor mode is changed - on set_format. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: ov5645: Add control to export pixel clock frequencyTodor Tomov
Add suport for standard V4L2_CID_PIXEL_RATE control. The pixel clock frequency value is specific for each sensor mode so the sensor mode structure is extended to add this. The control is read-only and its value is updated when the sensor mode is changed - on set_format. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: ov5645: Set media entity functionTodor Tomov
Set media entity function to MEDIA_ENT_F_CAM_SENSOR. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: omap3isp: Ignore endpoints with invalid configurationSakari Ailus
If endpoint has an invalid configuration, ignore it instead of happily proceeding to use it nonetheless. Ignoring such an endpoint is better than failing since there could be multiple endpoints, only some of which are bad. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: omap3isp: Return -EPROBE_DEFER if the required regulators can't be ↵Pavel Machek
obtained If regulator returns -EPROBE_DEFER, we need to return it too, so that omap3isp will be re-probed when regulator is ready. Signed-off-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: omap3isp: add CSI1 supportPavel Machek
CSI-2 PHY power management is only needed for major version 15 of the ISP. Additionally, set the CCP2 PHY for previous ISP versions as well. These changes are necessary for CCP2 support. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: omap3isp: Explicitly set the number of CSI-2 lanes used in lane cfgSakari Ailus
The omap3isp driver extracts the CSI-2 lane configuration from the V4L2 fwnode endpoint but misses the number of lanes itself. Get this information and use it in PHY configuration. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: omap3isp: Destroy CSI-2 phy mutexes in error and module removalSakari Ailus
The CSI-2 phy driver did initialise mutexes in its init function but there was no corresponding cleanup function destroying them. Fix that. Also clean up ISP module initialisation a little. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: omap3isp: Check for valid port in endpointsSakari Ailus
Check that we do have a valid port in an endpoint, return an error if not. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: smiapp: add CCP2 supportPavel Machek
Add support for CCP2 connected SMIA sensors as found on the Nokia N900. Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: v4l: Add support for CSI-1 and CCP2 bussesSakari Ailus
CCP2 and CSI-1, are older single data lane serial busses. [mchehab@s-opensource.com: don't use spaces for identation] Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: v4l: fwnode: Obtain data bus type from FWSakari Ailus
Just obtain it. It'll actually get used soon with CSI-1/CCP2. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: v4l: fwnode: Call CSI2 bus csi2, not csiSakari Ailus
The function to parse CSI2 bus parameters was called v4l2_fwnode_endpoint_parse_csi_bus(), rename it as v4l2_fwnode_endpoint_parse_csi2_bus() in anticipation of CSI1/CCP2 support. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: dt: bindings: Add strobe property for CCP2Sakari Ailus
Document the CSI1/CCP2 property strobe. It signifies the clock or strobe mode. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sre@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: dt: bindings: Explicitly specify bus typeSakari Ailus
In the vast majority of cases the bus type is known to the driver(s) since a receiver or transmitter can only support a single one. There are cases however where different options are possible, or the bus type cannot be automatically detected. The existing V4L2 OF support tries to figure out the bus type and parse the bus parameters based on that. This does not scale too well as there are multiple serial busses that share common properties. Some hardware also supports multiple types of busses on the same interfaces. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sre@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: wake up capture queue on encoder stop after output streamoffPhilipp Zabel
If an encoder stop command is issued after the output queue has already stopped streaming, the qsequence counter has been reset to 0. Always wake up the capture queue if the output queue is not streaming. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: mark CODA960 firmware versions 2.3.10 and 3.1.1 as supportedPhilipp Zabel
Firmware versions 2.3.10 revision 40778 and 3.1.1 revision 46072 are contained in the i.MX firmware download archives provided by NXP at http://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-3.5.7-1.0.0.bin and http://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-5.4.bin, respectively. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: set MPEG-4 encoder class registerPhilipp Zabel
Explicitly set MPEG-4 encoder class register instead of relying on the default value of 0. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: align internal mpeg4 framebuffers to 16x16 macroblocksPhilipp Zabel
This fixes visual artifacts in the first macroblock row of encoded MPEG-4 video output caused by 8 additional lines of luma data leaking into the chroma planes of the internal reference framebuffers: the buffer size is rounded up to a multiple of 16x16 macroblock size, same as for the h.264 encoder. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: set field of destination buffersPhilipp Zabel
Set the field of destination buffers properly. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: extend GOP size rangePhilipp Zabel
CodaDx6 only accepts GOP sizes up to 60 frames, but CODA960 can handle up to 99 frames. If we disable automatic I frame generation altogether by setting GOP size to 0, we can let an application produce arbitrarily large I frame intervals using the V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME control. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: do not reassign ctx->tiled_map_type in coda_s_fmtPhilipp Zabel
This smatch warning: coda/coda-common.c:706 coda_s_fmt() warn: missing break? reassigning 'ctx->tiled_map_type' can be silenced by moving the ctx->tiled_map_type assignment into the breakout condition. That way the field is not reassigned when falling through to the next switch statement. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: coda: add h264 and mpeg4 profile and level controlsPhilipp Zabel
CODA7541 supports H.264 BP level 3/3.1 and MPEG-4 SP level 5/6. CODA960 supports H.264 BP level 4.0 and MPEG-4 SP level 5/6. Implement the necessary profile and level controls to let userspace know this. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: davinci: vpif_capture: fix potential NULL derefKevin Hilman
Fix potential NULL pointer dereference in the error path of memory allocation failure. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-19media: fc001[23]: make const gain table arrays staticColin Ian King
Don't populate the gain tables on the stack but make them static const. Makes the object code smaller: Before: text data bss dec hex filename 7801 1408 0 9209 23f9 drivers/media/tuners/fc0012.o 8483 936 0 9419 24cb drivers/media/tuners/fc0013.o After: text data bss dec hex filename 7696 1464 0 9160 23c8 drivers/media/tuners/fc0012.o 8362 1024 0 9386 24aa drivers/media/tuners/fc0013.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-08 06:41:53 +0000