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2013-09-05Merge tag 'fbdev-3.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev changes from Tomi Valkeinen: - Improvements to da8xx-fb to make it support v2 of the LCDC IP, used eg in BeagleBone - Himax HX8369 controller support - Various small fixes and cleanups * tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits) video: da8xx-fb: fix the polarities of the hsync/vsync pulse video: da8xx-fb: support lcdc v2 timing register expansion video: da8xx-fb: fixing timing off by one errors video: da8xx-fb fixing incorrect porch mappings video: xilinxfb: replace devm_request_and_ioremap by devm_ioremap_resource fbmem: move EXPORT_SYMBOL annotation next to symbol declarations drivers: video: fbcmap: remove the redundency and incorrect checkings video: mxsfb: simplify use of devm_ioremap_resource Release efifb's colormap in efifb_destroy() at91/avr32/atmel_lcdfb: prepare clk before calling enable video: exynos: Ensure definitions match prototypes OMAPDSS: fix WARN_ON in 'alpha_blending_enabled' sysfs file OMAPDSS: HDMI: Fix possible NULL reference video: da8xx-fb: adding am33xx as dependency video: da8xx-fb: let compiler decide what to inline video: da8xx-fb: make clock naming consistent video: da8xx-fb: set upstream clock rate (if reqd) video: da8xx-fb: reorganize panel detection video: da8xx-fb: ensure non-null cfg in pdata video: da8xx-fb: use devres ...
2013-08-30OMAPDSS: rename omap_dss_device's 'device' field to 'dst'Tomi Valkeinen
In the old panel device model we had omap_dss_output entities, representing the encoders in the DSS block. This entity had "device" field, which pointed to the panel that was using the omap_dss_output. With the new panel device model, the omap_dss_output is integrated into omap_dss_device, which now represents a "display entity". Thus the "device" field, now in omap_dss_device, points to the next entity in the display entity-chain. This patch renames the "device" field to "dst", which much better tells what the field points to. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-30OMAPDSS: rename omap_dss_device's 'output' to 'src'Tomi Valkeinen
In the old panel device model we had "outputs", which were the encoders inside OMAP DSS block, and panel devices (omap_dss_device). The panel devices had a reference to the source of the video data, i.e. reference to an "output", in a field named "output". That was somewhat confusing even in the old panel device model, but even more so with the panel device model where we can have longer chains of display entities. This patch renames the "output" field to "src", which much better tells what the field points to. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-30OMAPDSS: DSS: remove legacy dss bus supportTomi Valkeinen
With all the old panels removed and all the old panel model APIs removed from the DSS encoders, we can now remove the custom omapdss-bus which was used in the old panel model. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: RFBI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the RFBI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: SDI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the SDI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: DSI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the DSI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: DPI: remove code related to old panel modelTomi Valkeinen
Now that the old panel drivers have been removed, we can remove the old-model API and related code from the DSS encoder drivers. This patch removes the code from the DPI driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: remove all old panel driversTomi Valkeinen
The board files now use the new panel drivers, making the old panel drivers obsolete. Remove the old panel drivers, Kconfig and Makefile entries, and the panels' platform data structs. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-29OMAPDSS: remove omap_dss_device->channel fieldTomi Valkeinen
The 'channel' field in struct omap_dss_device is no longer used, and can be removed. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
2013-08-09video: da8xx-fb: improve readability of codeDarren Etheridge
Change the lcd_disable_raster funtion from using a bool to an enum as the function is very confusing with the current api. This helps make it clearer what the parameter is really doing. Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-07-09Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm updates from Dave Airlie: "Okay this is the big one, I was stalled on the fbdev pull req as I stupidly let fbdev guys merge a patch I required to fix a warning with some patches I had, they ended up merging the patch from the wrong place, but the warning should be fixed. In future I'll just take the patch myself! Outside drm: There are some snd changes for the HDMI audio interactions on haswell, they've been acked for inclusion via my tree. This relies on the wound/wait tree from Ingo which is already merged. Major changes: AMD finally released the dynamic power management code for all their GPUs from r600->present day, this is great, off by default for now but also a huge amount of code, in fact it is most of this pull request. Since it landed there has been a lot of community testing and Alex has sent a lot of fixes for any bugs found so far. I suspect radeon might now be the biggest kernel driver ever :-P p.s. radeon.dpm=1 to enable dynamic powermanagement for anyone. New drivers: Renesas r-car display unit. Other highlights: - core: GEM CMA prime support, use new w/w mutexs for TTM reservations, cursor hotspot, doc updates - dvo chips: chrontel 7010B support - i915: Haswell (fbc, ips, vecs, watermarks, audio powerwell), Valleyview (enabled by default, rc6), lots of pll reworking, 30bpp support (this time for sure) - nouveau: async buffer object deletion, context/register init updates, kernel vp2 engine support, GF117 support, GK110 accel support (with external nvidia ucode), context cleanups. - exynos: memory leak fixes, Add S3C64XX SoC series support, device tree updates, common clock framework support, - qxl: cursor hotspot support, multi-monitor support, suspend/resume support - mgag200: hw cursor support, g200 mode limiting - shmobile: prime support - tegra: fixes mostly I've been banging on this quite a lot due to the size of it, and it seems to okay on everything I've tested it on." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (811 commits) drm/radeon/dpm: implement vblank_too_short callback for si drm/radeon/dpm: implement vblank_too_short callback for cayman drm/radeon/dpm: implement vblank_too_short callback for btc drm/radeon/dpm: implement vblank_too_short callback for evergreen drm/radeon/dpm: implement vblank_too_short callback for 7xx drm/radeon/dpm: add checks against vblank time drm/radeon/dpm: add helper to calculate vblank time drm/radeon: remove stray line in old pm code drm/radeon/dpm: fix display_gap programming on rv7xx drm/nvc0/gr: fix gpc firmware regression drm/nouveau: fix minor thinko causing bo moves to not be async on kepler drm/radeon/dpm: implement force performance level for TN drm/radeon/dpm: implement force performance level for ON/LN drm/radeon/dpm: implement force performance level for SI drm/radeon/dpm: implement force performance level for cayman drm/radeon/dpm: implement force performance levels for 7xx/eg/btc drm/radeon/dpm: add infrastructure to force performance levels drm/radeon: fix surface setup on r1xx drm/radeon: add support for 3d perf states on older asics drm/radeon: set default clocks for SI when DPM is disabled ...
2013-06-28Merge tag 'fbdev-3.11-2' of git://gitorious.org/linux-omap-dss2/linux into ↵Jean-Christophe PLAGNIOL-VILLARD
fbdev/for-next Various fbdev changes for 3.11 * xilinxfb updates * Small cleanups and fixes to multiple drivers
2013-06-28Merge tag 'omapdss-for-3.11-2' of git://gitorious.org/linux-omap-dss2/linux ↵Jean-Christophe PLAGNIOL-VILLARD
into fbdev/for-next OMAP display subsystem changes for 3.11 (part 2/2) This is the second part of OMAP DSS changes for 3.11. This part contains the new DSS device model support. The current OMAP panel drivers use a custom DSS bus, and there's a hard limit of one external display block per video pipeline. In the new DSS device model the devices/drivers are made according to the control bus of the display block, usually platform, i2c or spi. The display blocks can also be chained so that we can have separate drivers for setups with both external encoder and panel. To allow the current board files, which use the old style panels, to function, the old display drivers are left in their current state, and new ones are added to drivers/video/omap2/displays-new/. When the board files have been converted to use the new style panels, we can remove the old code. This is planned to happen in v3.12. Having to support two very different DSS device models makes the driver somewhat confusing in some parts, and prevents us from properly cleaning up some other parts. These cleanups will be done when the old code is removed. The new device model is designed with CDF (Common Display Framework) in mind. While CDF is still under work, the new DSS device model should be much more similar to CDF's model than the old device model, which should make the eventual conversion to CDF much easier.
2013-06-28Merge tag 'omapdss-for-3.11-1' of git://gitorious.org/linux-omap-dss2/linux ↵Jean-Christophe PLAGNIOL-VILLARD
into fbdev/for-next OMAP display subsystem changes for 3.11 (part 1/2) This is the first part of OMAP DSS changes for 3.11. This part contains fixes, cleanups and reorganizations that are not directly related to the new DSS device model that is added in part 2, although many of the reorganizations are made to make the part 2 possible. There should not be any functional changes visible to the user except the few bug fixes. The main new internal features: - Display (dis)connect support, which allows us to explicitly (dis)connect a whole display pipeline - Panel list, which allows us to operate without the specific DSS bus - Combine omap_dss_output to omap_dss_device, so that we have one generic "entity" for display pipeline blocks
2013-06-27Merge tag 'v3.10-rc7' into drm-nextDave Airlie
Linux 3.10-rc7 The sdvo lvds fix in this -fixes pull commit c3456fb3e4712d0448592af3c5d644c9472cd3c1 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Jun 10 09:47:58 2013 +0200 drm/i915: prefer VBT modes for SVDO-LVDS over EDID has a silent functional conflict with commit 990256aec2f10800595dddf4d1c3441fcd6b2616 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Fri May 31 12:17:07 2013 +0000 drm: Add probed modes in probe order in drm-next. W simply need to add the vbt modes before edid modes, i.e. the other way round than now. Conflicts: drivers/gpu/drm/drm_prime.c drivers/gpu/drm/i915/intel_sdvo.c
2013-06-27video: of_display_timing.h: Declare 'display_timing'Fabio Estevam
Commit ffa3fd21de ("videomode: implement public of_get_display_timing()") causes the following build warning: include/video/of_display_timing.h:18:10: warning: 'struct display_timing' declared inside parameter list [enabled by default] include/video/of_display_timing.h:18:10: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] Declare 'display_timing' to avoid the build warning. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add NEC NL8048HL11 panel driverTomi Valkeinen
Add NEC NL8048HL11 panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add TPO TD043MTEA1 panel driverTomi Valkeinen
Add TPO TD043MTEA1 panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Tested-by: Grazvydas Ignotas <notasas@gmail.com>
2013-06-17OMAPDSS: Add Sharp LS037V7DW01 panel driverTomi Valkeinen
Add Sharp LS037V7DW01 panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add LG.Philips LB035Q02 panel driverTomi Valkeinen
Add LG.Philips LB035Q02 panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add Sony ACX565AKM panel driverTomi Valkeinen
Add Sony ACX565AKM panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
2013-06-17OMAPDSS: Add new DSI Command Mode panel driverTomi Valkeinen
Add DSI Command Mode panel driver which uses the new DSS device model and DSS ops. This driver only supports a very basic set of features which should be common to all DSI command mode panels. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add new simple DPI panel driverTomi Valkeinen
Add simple DPI Panel driver which uses the new DSS device model and DSS ops. A "simple" panel means one that does not require any special setup. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add new Analog TV Connector driverTomi Valkeinen
Add Analog TV Connector driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add new HDMI Connector driverTomi Valkeinen
Add HDMI Connector driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add new DVI Connector driverTomi Valkeinen
Add DVI Connector driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add new TPD12S015 Encoder driverTomi Valkeinen
Add TPD12S015 HDMI ESD protection and level shifter encoder driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add new TFP410 Encoder driverTomi Valkeinen
Add TFP410 DPI-to-DVI Encoder driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: DSI: Add opsTomi Valkeinen
Add "ops" style method for using DSI functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: HDMI: Add opsTomi Valkeinen
Add "ops" style method for using HDMI functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: AnalogTV: Add opsTomi Valkeinen
Add "ops" style method for using analog TV functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: DVI: Add opsTomi Valkeinen
Add "ops" style method for using DVI functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: SDI: Add opsTomi Valkeinen
Add "ops" style method for using SDI functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: DPI: Add opsTomi Valkeinen
Add "ops" style method for using DPI functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add OMAP_DISPLAY_TYPE_DVITomi Valkeinen
Add new display bus type for DVI. This is not used by omapdss driver itself, but is used by external encoder chips that output DVI. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: public omapdss_register_output()Tomi Valkeinen
In order to allow multiple display block in a video pipeline, we need to give the drivers way to register themselves. For now we have the omapdss_register_display() which is used to register panels, and dss_register_output() which is used to register DSS encoders. This patch makes dss_register_output() public (with the name of omapdss_register_output), which can be used to register also external encoders. The distinction between register_output and register_display is that a "display" is an entity at the end of the videopipeline, and "output" is something inside the pipeline. The registration and naming will be made saner in the future, but the current names and functions are kept to minimize changes during the dss device model transition. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: remove unused fields in omap_dss_deviceTomi Valkeinen
The use of platform callbacks, backlight, DSI TE and reset gpio from the struct omap_dss_device has been removed. We can thus remove the fields from omap_dss_device. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add module_get/put to omap_dss_get/put_device()Tomi Valkeinen
omap_dss_get_device() should be called for omap_dss_device before it is used to increase its refcount. Currently we only increase the refcount for the underlying device. This patch adds managing the ref count to the underlying module also, which contains the ops for the omap_dss_device. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: omapdss.h: add owner field to omap_dss_deviceTomi Valkeinen
Add struct module *owner field to omap_dss_device, which points to the module containing the ops for this omap_dss_device. This will be used to manage the ref count for the module. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: combine omap_dss_output into omap_dss_deviceTomi Valkeinen
We currently have omap_dss_device, which represents an external display device, sometimes an external encoder, sometimes a panel. Then we have omap_dss_output, which represents DSS's output encoder. In the future with new display device model, we construct a video pipeline from the display blocks. To accomplish this, all the blocks need to be presented by the same entity. Thus, this patch combines omap_dss_output into omap_dss_device. Some of the fields in omap_dss_output are already found in omap_dss_device, but some are not. This means we'll have DSS output specific fields in omap_dss_device, which is not very nice. However, it is easier to just keep those output specific fields there for now, and after transition to new display device model is made, they can be cleaned up easier than could be done now. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: remove omap_dss_start/stop_device()Tomi Valkeinen
The omap_dss_start_device() and omap_dss_stop_device(), called by the DSS output drivers, are old relics. They originally did something totally else, but nowadays they increase the module ref count for panels that are enabled. This model is quite broken: the panel modules may be used even before they are enabled. For example, configuring the panel requires calls to functions located in the panel modules. In the following patches we try to improve the ref count management for the modules and display devices. The first step, however, is to remove the omap_dss_start/stop_device() totally. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Add panel dev pointer to dssdevTomi Valkeinen
We are about to remove the dss bus support, which also means that the omap_dss_device won't be a real device anymore. This means that the embedded "dev" struct needs to be removed from omap_dss_device. After we've finished the removal of the dss bus, we see the following changes: - struct omap_dss_device won't be a real Linux device anymore, but more like a "display entity". - struct omap_dss_driver won't be a Linux device driver, but "display entity ops". - The panel devices/drivers won't be omapdss devices/drivers, but platform/i2c/spi/etc devices/drivers, whichever fits the control mechanism of the panel. - The panel drivers will create omap_dss_device and omap_dss_driver, fill the required fields, and register the omap_dss_device to omapdss. - omap_dss_device won't have an embedded dev struct anymore, but a dev pointer to the actual device that manages the omap_dss_device. The model described above resembles the model that has been discussed with CDF (common display framework). For the duration of the conversion, we temporarily have two devs in the dssdev, the old "old_dev", which is a full embedded device struct, and the new "dev", which is a pointer to the device. "old_dev" will be removed in the future. For devices belonging to dss bus the dev is initialized to point to old_dev. This way all the code can just use the dev, for both old and new style panels. Both the new and old style panel drivers work during the conversion, and only after the dss bus support is removed will the old style panels stop to compile. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add panel listTomi Valkeinen
We currently use the omapdss bus (which contains all the available displays) to iterate the displays. As the omapdss bus is on its way out, this needs to be changed. Instead of using the dss bus to iterate displays, this patch adds our own list of displays which we manage. The panels on the dss bus are automatically added to this new list. An "alias" field is also added to omap_dss_device. This field is set to "display%d", the same way as omap_dss_device's dev name is set. This alias is later used to keep backward compatibility, when the embedded dev is no longer used. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add videomode conversion supportTomi Valkeinen
Add helper functions to convert between omapdss specific video timings and the common videomode. Eventually omapdss will be changed to use only the common video timings, and these helper functions will make the transition easier. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: Implement display (dis)connect supportTomi Valkeinen
We currently have two steps in panel initialization and startup: probing and enabling. After the panel has been probed, it's ready and can be configured and later enabled. This model is not enough with more complex display pipelines, where we may have, for example, two panels, of which only one can be used at a time, connected to the same video output. To support that kind of scenarios, we need to add new step to the initialization: connect. This patch adds support for connecting and disconnecting panels. After probe, but before connect, no panel ops should be called. When the connect is called, a proper video pipeline is established, and the panel is ready for use. If some part in the video pipeline is already connected (by some other panel), the connect call fails. One key difference with the old style setup is that connect() handles also connecting to the overlay manager. This means that the omapfb (or omapdrm) no longer needs to figure out which overlay manager to use, but it can just call connect() on the panel, and the proper overlay manager is connected by omapdss. This also allows us to add back the support for dynamic switching between two exclusive panels. However, the current panel device model is not changed to support this, as the new device model is implemented in the following patches and the old model will be removed. The new device model supports dynamic switching. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add helpers to get mgr or output from displayTomi Valkeinen
Add two helper functions that can be used to find either the DSS output or the overlay manager that is connected to the given display. This hides how the output and the manager are actually connected, making it easier to change the connections in the future. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add omap_dss_find_output_by_node()Tomi Valkeinen
Add a support function to find a DSS output by given DT node. This is used in later patches to link the panels to DSS outputs. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add omap_dss_find_output()Tomi Valkeinen
Add a support function to find a DSS output by given name. This is used in later patches to link the panels to DSS outputs. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-06-17OMAPDSS: add pdata->default_display_nameTomi Valkeinen
We can currently set the default display (i.e. the initial display) in the omapdss platform data by using a pointer to the default omap_dss_device. Internally omapdss uses the device's name to resolve the default display. As it's difficult to get the omap_dss_device pointer in the future, after we've changed the omapdss device model, this patch adds a new way to define the default display, by using the name of the display. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>