summaryrefslogtreecommitdiffstats
path: root/drivers/video/omap2/displays-new
Commit message (Collapse)AuthorAgeFilesLines
* OMAPDSS: panel-acx565akm: clean-up lockingTomi Valkeinen2014-01-131-14/+30
| | | | | | | | | | The locking in the acx565akm panel driver was getting too complex. Clean it up by making new functions, acx565akm_bl_get_intensity_locked and acx565akm_bl_update_status_locked, which are called by the backlight subsystem. This way the non-locked versions can be called by the panel's other funcs, simplifying the lock management. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* ARM: OMAPFB: panel-sony-acx565akm: fix bad unlock balanceAaro Koskinen2013-11-261-3/+2Star
| | | | | | | | | | | | | | | | | | | | | | When booting Nokia N900 smartphone with v3.12 + omap2plus_defconfig (LOCKDEP enabled) and CONFIG_DISPLAY_PANEL_SONY_ACX565AKM enabled, the following BUG is seen during the boot: [ 7.302154] ===================================== [ 7.307128] [ BUG: bad unlock balance detected! ] [ 7.312103] 3.12.0-los.git-2093492-00120-g5e01dc7 #3 Not tainted [ 7.318450] ------------------------------------- [ 7.323425] kworker/u2:1/12 is trying to release lock (&ddata->mutex) at: [ 7.330657] [<c031b760>] acx565akm_enable+0x12c/0x18c [ 7.335998] but there are no more locks to release! Fix by removing double unlock and handling the locking completely inside acx565akm_panel_power_on() when doing the power on. Reported-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: stable@vger.kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* tree-wide: use reinit_completion instead of INIT_COMPLETIONWolfram Sang2013-11-151-1/+1
| | | | | | | | | | | | Use this new function to make code more comprehensible, since we are reinitialzing the completion, not initializing. [akpm@linux-foundation.org: linux-next resyncs] Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13) Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'fbdev-3.13' of ↵Linus Torvalds2013-11-145-1/+495
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev changes from Tomi Valkeinen: "Nothing particularly stands out in this pull request. The biggest part of the changes are cleanups. Maybe one fix to mention is the "fb: reorder the lock sequence to fix potential dead lock" which hopefully fixes the fb locking issues reported by multiple persons. There are also a few commits that have changes to arch/arm/mach-at91 and arch/avr32, which have been acked by the maintainers" * tag 'fbdev-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (143 commits) fb: reorder the lock sequence to fix potential dead lock fbdev: shmobile-lcdcfb: Convert to clk_prepare/unprepare fbdev: shmobile-hdmi: Convert to clk_prepare/unprepare omapdss: Add new panel driver for Topolly td028ttec1 LCD. video: exynos_mipi_dsi: Unlock the mutex before returning video: da8xx-fb: remove unwanted define video: Remove unnecessary semicolons simplefb: use write-combined remapping simplefb: fix unmapping fb during destruction OMAPDSS: connector-dvi: fix releasing i2c_adapter OMAPDSS: DSI: fix perf measuring ifdefs framebuffer: Use fb_<level> framebuffer: Add fb_<level> convenience logging macros efifb: prevent null-deref when iterating dmi_list fbdev: fix error return code in metronomefb_probe() video: xilinxfb: Fix for "Use standard variable name convention" OMAPDSS: Fix de_level in videomode_to_omap_video_timings() video: xilinxfb: Simplify error path video: xilinxfb: Use devm_kzalloc instead of kzalloc video: xilinxfb: Use standard variable name convention ...
| * omapdss: Add new panel driver for Topolly td028ttec1 LCD.Marek Belisko2013-10-313-0/+487
| | | | | | | | | | | | | | Signed-off-by: Marek Belisko <marek@goldelico.com> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> [tomi.valkeinen@ti.com: made a few funcs static] Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| * video: Remove unnecessary semicolonsJoe Perches2013-10-301-1/+1
| | | | | | | | | | | | | | These aren't necessary after switch, for, and if blocks. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| * OMAPDSS: connector-dvi: fix releasing i2c_adapterTomi Valkeinen2013-10-291-0/+7
| | | | | | | | | | | | i2c adapter is not released correctly on error paths. Fix this. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* | OMAPDSS: Add missing dependency on backlight for DSI-CM panel drierMark Brown2013-09-261-0/+1
| | | | | | | | | | | | | | | | The DSI-CM driver uses the backlight class so needs to build depend on it. Signed-off-by: Mark Brown <broonie@linaro.org> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* | OMAPDSS: Return right error during connector probeSathya Prakash M R2013-09-193-3/+3
|/ | | | | | | | | | | | While using HDMI connector driver with sil9022 encoder came across issue where connector driver is probed first. This resulted in error. A deffered probe solved this. Most connector drivers need a encoder driver as their video source. This patch ensures we do a probe defferal if video source is not present for connector drivers. Signed-off-by: Sathya Prakash M R <sathyap@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: rename omap_dss_device's 'device' field to 'dst'Tomi Valkeinen2013-08-302-10/+10
| | | | | | | | | | | | | | | | | 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>
* OMAPDSS: rename omap_dss_device's 'output' to 'src'Tomi Valkeinen2013-08-302-4/+4
| | | | | | | | | | | | | | | | | 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>
* OMAPDSS: analog-tv-connector: compile fixTomi Valkeinen2013-08-021-2/+16
| | | | | | | | | | | | | connector-analog-tv.c uses omap_dss_pal_timings, defined in omapdss's venc.c, for default timings. omap_dss_pal_timings only exists when VENC is enabled in the kernel config, so disabling VENC breaks omap_dss_pal_timings connector-analog-tv compilation. Instead of adding dependency to VENC, add internal default timings to the connector driver, because the connector driver should not depend on VENC, and it can be used with any other analog TV encoder. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: panels: add Kconfig commentTomi Valkeinen2013-06-171-1/+1
| | | | | | | Add a comment to Kconfig to clarify the difference between the two display driver directories. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: Add NEC NL8048HL11 panel driverTomi Valkeinen2013-06-173-0/+403
| | | | | | | Add NEC NL8048HL11 panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: Add TPO TD043MTEA1 panel driverTomi Valkeinen2013-06-173-0/+654
| | | | | | | | 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>
* OMAPDSS: Add Sharp LS037V7DW01 panel driverTomi Valkeinen2013-06-173-0/+331
| | | | | | | Add Sharp LS037V7DW01 panel driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: Add LG.Philips LB035Q02 panel driverTomi Valkeinen2013-06-173-0/+364
| | | | | | | 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>
* OMAPDSS: Add Sony ACX565AKM panel driverTomi Valkeinen2013-06-173-0/+872
| | | | | | | | 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>
* OMAPDSS: Add new DSI Command Mode panel driverTomi Valkeinen2013-06-173-0/+1342
| | | | | | | | 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>
* OMAPDSS: Add new simple DPI panel driverTomi Valkeinen2013-06-173-0/+276
| | | | | | | 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>
* OMAPDSS: Add new Analog TV Connector driverTomi Valkeinen2013-06-173-0/+271
| | | | | | | Add Analog TV Connector driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: Add new HDMI Connector driverTomi Valkeinen2013-06-173-0/+381
| | | | | | | Add HDMI Connector driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: Add new DVI Connector driverTomi Valkeinen2013-06-173-0/+358
| | | | | | | Add DVI Connector driver which uses the new DSS device model and DSS ops. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* OMAPDSS: Add new TPD12S015 Encoder driverTomi Valkeinen2013-06-173-0/+402
| | | | | | | 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>
* OMAPDSS: Add new TFP410 Encoder driverTomi Valkeinen2013-06-173-0/+277
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>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-10 08:55:17 +0200