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path: root/drivers/video
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2009-01-19Make jbt6k74.c build without CONFIG_PMWerner Almesberger
Fix resume dummy in jbt6k74.c Signed-off-by: Werner Almesberger <werner@openmoko.org>
2008-12-12MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatc ↵merge
hes-tracking-MERGE-via-master-MERGE-via-master-hist-1229078937-1229079488-1229082516-1229082771 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-MERGE-via-master-hist-1229078937-1229079488-1229082516-1229082771 / f410ecd0cc4642ae8b0f69c15fe349ea5639f5e2 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-MERGE-via-master-MERGE-via-master-hist-1229078937-1229079488-1229082516 stable-tracking-hist top was MERGE-via-mokopatches-tracking-MERGE-via-master-MERGE-via-master-hist-1229078937-1229079488-1229082516 / 18f9a76ecc30ba8eee5de0627de3e7eb049775c3 ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-MERGE-via-master-MERGE-via-master-hist-1229078937-1229079488 mokopatches-tracking-hist top was MERGE-via-master-MERGE-via-master-hist-1229078937-1229079488 / 7eb66508f95eeebbd7ad3487c5183b76524d4765 ... parent commitmessage: From: merge <null@invalid> MERGE-via-master-MERGE-via-master-hist-1229078937 master top was MERGE-via-master-hist-1229078937 / ff0b5902f29135a782a3bfb68e3429b86669aea4 ... parent commitmessage: From: merge <null@invalid> MERGE-master-patchset-edits
2008-12-05fix-jbt6k74-display-onoff-gone.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-12-05MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-jbt6k74_cleanup_no ↵merge
_deep_sleep-1228475349 pending-tracking-hist top was MERGE-via-stable-tracking-jbt6k74_cleanup_no_deep_sleep-1228475349 / 7e4328b084323f8c35918bc2cb7a3afcf0ddf180 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-jbt6k74_cleanup_no_deep_sleep- stable-tracking-hist top was jbt6k74_cleanup_no_deep_sleep- / f5213710553fe7a94cc0b47740162b8a745fa277 ... parent commitmessage: From: nicolas dufresne <nicolas.dufresne@gmail.com> jbt6k74_cleanup_no_deep_sleep.patch Improve jbt6k74 driver changes to avoid WSOD so they don't stomp on QVGA / VGA mode situation
2008-12-05MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-jbt6k74_no_deep_sl ↵merge
eep-patch-0-1228473838 pending-tracking-hist top was MERGE-via-stable-tracking-jbt6k74_no_deep_sleep-patch-0-1228473838 / 5e9cdd03594ab072a42751e25d1aa2c08d65f13c ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-jbt6k74_no_deep_sleep-patch-0 stable-tracking-hist top was jbt6k74_no_deep_sleep-patch-0 / f2b6b0b0b2d235457e0c69cfdbf4f66a12dc2c4e ... parent commitmessage: From: Nicolas Dufresne <nicolas.dufresne@gmail.com> jbt6k74_no_deep_sleep.patch This patch from https://docs.openmoko.org/trac/ticket/1841 defeats deep sleep on the LCM ASIC and is reported to stop the WSOD behaviour on LCMs that exhibit it.
2008-12-04MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-stable-t ↵merge
racking-hist-1228427992-1228428064 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-stable-tracking-hist-1228427992-1228428064 / a02b19a9e543d49f2217ebd7f743a4082ecc0290 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-stable-tracking-hist-1228427992 stable-tracking-hist top was MERGE-via-stable-tracking-hist-1228427992 / 5fa26c730284f8aaa399f0a034988e786f383bda ... parent commitmessage: From: merge <null@invalid> MERGE-stable-tracking-patchset-edits
2008-12-04MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-jbt6k74_no_deep_sl ↵merge
eep-patch-1228416934 pending-tracking-hist top was MERGE-via-stable-tracking-jbt6k74_no_deep_sleep-patch-1228416934 / 2920ea8e9a869e224ec22dea02c85def3910ff57 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-jbt6k74_no_deep_sleep-patch stable-tracking-hist top was jbt6k74_no_deep_sleep-patch / 8e318ae8cab52b85323a36ac7808bf33e7a98797 ... parent commitmessage: From: Nicolas Dufresne <nicolas.dufresne@gmail.com> jbt6k74_no_deep_sleep.patch This patch from https://docs.openmoko.org/trac/ticket/1841 defeats deep sleep on the LCM ASIC and is reported to stop the WSOD behaviour on LCMs that exhibit it.
2008-12-03MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatc ↵merge
hes-tracking-MERGE-via-master-1228302402-1228302766-1228303138 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766-1228303138 / 27d86638fe294ef1d1a8f527564ec37bb20e7ef2 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766 stable-tracking-hist top was MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766 / 66e84c4be853030f1cea816a124cf76a741ecc08 ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-MERGE-via-master-1228302402 mokopatches-tracking-hist top was MERGE-via-master-1228302402 / de9177f7bd127e9b6fa6213018c7c731b8ca0d0c ... parent commitmessage: From: merge <null@invalid> MERGE-via-master- master top was / 3838a80929f91d35c6d987e518bf9ea397f3e13c ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-wm8753-DBG.patch Signed-off-by: Andy Green <andy@openmoko.com>
2008-12-01fix-err-strength-debug-msg.patchAndy Green
Now Qi is changed to default to loglevel 4 where it will show KERN_ERR on LCM, we need to reduce the debugging KERN_ERR traffic so as not to obscure the real things. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-20pcf50633-backlight.patchBalaji Rao
Move backlight support out of pcf50633 driver. backlight support now uses corgibl aka generic backlight support. Set CONFIG_BACKLIGHT_CORGI=y to use it.
2008-11-19meddle-wsod.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19revert-jbt6k74-resume-changes.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-glamo-suspend-even-more-meddling.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-fix-gta01-backlight-include.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19debug-resume-hang.patchAndy Green
Weeks of frantic effort to control Glamo, traced the issue to two outcomes: nWAIT is forced down and the device is hard locked, or we survive immediate Glamo resume and die again with nWAIT forced down when the framebuffer driver tries to flash the soft cursor. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19glamo-resume-meddling.patchAndy Green
Big chunk of trying to own Glamo resume and not really succeeding Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-remove-resume-dependencies-on-pmu-for-pmu-children.patchAndy Green
All that stuff should be enforced by device tree now, out with it Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19Move asm/arch/pwm.h to mach/pwm.hJonas Bonn
Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
2008-11-19[ARM]: Move asm/arch/gta01.h to include/machJonas Bonn
This file is OpenMoko specific and didn't get moved in the big file move. Move it to arch/arm/mach-s3c2410/include/mach where it belongs and fix the references to it. Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
2008-11-19This patch adds a framebuffer notifier in order to detectHarald Welte
FB_BLANK events and switch the JBT6K74 LCM controller into its power saving mode. This has the potential of saving something like 50mW during screen blank. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19tracking-2.6.27-rc2-include-path-changes.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19checkpatch-fixes.patchAndy Green
This cleans out some random externs in C files that checkpatch does not like and introduces a couple of .h files to contain them. Plus some other minor checkpatch style complaints. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-suspend-backlight-timing-gta01.patchMike Westerhof
This patch adds the gta01 backlight callback that defers the restoring of the backlight until after the jbt driver has resumed. This doesn't eliminate the flashing of the LCD on the gta01, but it reduces it considerably. Signed-off-by: Mike Westerhof <mwester@dls.net>
2008-11-19fix-pcf50633-kill-white-splash-of-death-on-suspend.patchAndy Green
mach-gta02 meddles with the regulator platform struct after it is defined, leading to LCM power getting lost in suspend despite I set it to be left up. Fixing this finally removes the incredibly stubborn white LCM on suspend "flash". This is also going to be implicated in Sean McNeil's experience of monochromatic LCM after resume, which was previously attacked by resetting and re-initing the LCM from scratch. In addition, I realized that we take down core_1v3 in pcf50633 suspend action, this is happening near the start of suspend, so we are in a meta-race to finish suspend in a controlled way before the caps on core_1v3 run out (I only saw 23.3uF total). If it's true, this is where the weirdo sensitivity to timing during suspend is coming from. Therefore in this patch we also remove sleeps and dev_info() etc (which have to flush on serial console) from the pc50633 isr workqueue if we are in pcf50633 driver suspend state 1, ie, suspending... because we don't have time for it. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19change-lcm-keep-power-faster-resume.patchAndy Green
The LCM spins for 100ms during resume for not much reason. Leave it powered (it is meant to pull uA when suspended) and get nice fast resume to video. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-jbt6k74-force-reset-suspend.patchAndy Green
Sean McNeil reports that without the reset for LCM in suspend, he gets a monochromatic mode on it somehow. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19add-use-pcf50633-resume-callback-jbt6k74.patchAndy Green
Adds the resume callback stuff to glamo, then changes jbt6k74 to no longer use a sleeping workqueue, but to make its resume actions dependent on pcf50633 and glamo resume (for backlight and communication to LCM respectively) Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-suspend-backlight-timing-pm-debug.patchAndy Green
This patch improves the smoothness of suspend and resume action. Taking out CONFIG_PM_DEBUG allows much more rapid resume (the low level serial traffic appears to be synchronous) Added a platform callback in jbt driver and support in pcf50633 so we can defer bringing up the backlight until the LCM is able to process video again (which must happen after the glamo is up and producing video beacuse the LCM is hooked to glamo SPI) GTA01 should not be affected by all this as the callback will default to null and it is on pcf50606 Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19gta01-fix-resume-redo-par.patchReddog
--> (http://bugzilla.openmoko.org/cgi-bin/bugzilla/attachment.cgi?id=595&action=view) fix resume of fbdev BZ#79 I played a bit with the fbdev resume. With this patch the neo doesn't get this white screen on resume from console and from X. Signed-off-by: Reddog <reddog@mastersword.de>
2008-11-19[neo] Every access to GPIO bank B has to go through the shadow codeHolger Freyther
- Any setting of any PIN on bank B will undo the LED setting. Introduce neo1973_gpb_set_pin to set the PIN in a way not losing the LED or any other shadowed setting. - Update users of GPBXY for gta01 and gta02. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19OpenMoko => OpenmokoHolger Freyther
Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19fix-lcm-reinit-post-resume.patchwarmcat
2008-11-19openmoko-logo.patchmokopatches
2008-11-19gta01-backlight.patchmokopatches
This is a backlight driver for the FIC/OpenMoko Neo1973 GTA01 GSM Phone Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19gta01-jbt6k74.patchmokopatches
This driver adds support for the SPI-based control interface of the LCM (LCD Panel) found on the FIC GTA01 hardware. The specific panel in this hardware is a TPO TD028TTEC1, but the driver should be able to drive any other diplay based on the JBT6K74-AS controller ASIC. Signed-off-by: Harald Welte <laforge@openmoko.org>
2008-11-19Merge branch 's3c64xx-drivers' into s3c64xxBen Dooks
2008-11-19FB: Samsung SoC framebuffer driver.Ben Dooks
Support for the newer framebuffer hardware in the Samsung SoC line of systems, such as the S3C2443, S3C2450, S3C2416 and the S3C64XX series. This driver does not have any support yet for the alpha-blending or chroma-key for mixing the window output together. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-19LCD: fix oops if driver only interested in .set_powerBen Dooks
The LCD driver core calls LCD drivers when either the blanking state or the display mode has changed, but does not make any check to see if the called driver has a .set_mode method. This means if a driver only has a .set_power method then the system will OOPS on changing mode (and with the console semaphore held so you cannot easily see the problem). Fix the problem by ensuring that either callback is valid before use. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2008-11-06fbdev: fix fb_compat_ioctl() deadlocksGeert Uytterhoeven
commit 3e680aae4e53ab54cdbb0c29257dae0cbb158e1c ("fb: convert lock/unlock_kernel() into local fb mutex") introduced several deadlocks in the fb_compat_ioctl() path, as mutex_lock() doesn't allow recursion, unlike lock_kernel(). This broke frame buffer applications on 64-bit systems with a 32-bit userland. commit 120a37470c2831fea49fdebaceb5a7039f700ce6 ("framebuffer compat_ioctl deadlock") fixed one of the deadlocks. This patch fixes the remaining deadlocks: - Revert commit 120a37470c2831fea49fdebaceb5a7039f700ce6, - Extract the core logic of fb_ioctl() into a new function do_fb_ioctl(), - Change all callsites of fb_ioctl() where info->lock is already held to call do_fb_ioctl() instead, - Add sparse annotations to all routines that take info->lock. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Mikulas Patocka <mpatocka@redhat.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-06fbdev: add new framebuffer driver for Fujitsu MB862xx GDCsAnatolij Gustschin
Add a framebuffer driver for the Fujitsu Carmine/Coral-P(A)/Lime graphics controllers. Lime GDC support is known to work on PPC440EPx based lwmon5 and MPC8544E based socrates embedded boards, both equipped with Lime GDC. Carmine/Coral-P PCI GDC support is known to work on PPC440EPx based Sequoia board and also on x86 platform. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Matteo Fortini <m.fortini@selcomgroup.com> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-01section fixes for cirrusfbAl Viro
cirrusfb_zorro_unmap() may be called both from __devexit and (on cleanup path) from __devinit. So it needs to be a normal function, same as for cirrusfb_pci_unmap() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 5326/1: AFEB9260: Fix for i2c_board_info structure [ARM] mx31ads: Add missing include [ARM] MXC: Fix mxc_gpio_get(), which must read PSR register instead DR. [ARM] MX3: Use ioremap wrapper to map SoC devices nonshared [ARM] gpio_free might sleep, arm architecture [ARM] ep93xx: fix OHCI DMA mask leds: da903x: (da9030 only) led brightness reversed. [ARM] sharpsl_pm: fix compilation w/o CONFIG_PM [ARM] pcm037: map AIPS1 and AIPS2 as nonshared area [ARM] build fixes for netX serial driver [ARM] 5323/1: Remove outdated empeg documentation. [ARM] 5299/1: Add maintainer for Mobilepro 900/c [ARM] corgi_lcd: fix simultaneous compilation with corgi_bl [ARM] pxa/spitz: fix spi cs on spitz [ARM] 5322/1: Fix fastpath issue in mmci.c [ARM] xsc3: revert writethrough memory-type encoding change
2008-10-30framebuffer compat_ioctl deadlockMikulas Patocka
Fix deadlock in fb_compat_ioctl. fb_compat_ioctl acquires a mutex and calls fb_ioctl that tries to acquire that mutex too. A regression added during BKL removal. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30fbcon: don't inline updatescrollmodeMarcin Slusarz
Updatescrollmode is marked inline, but it's big and is called only from non-critical codepaths (fbcon_resize, fbcon_switch, fbcon_modechanged). Dropping it saves almost 800 bytes of text size. text data bss dec hex filename 23859 287 8448 32594 7f52 drivers/video/console/fbcon.o.before 23065 287 8448 31800 7c38 drivers/video/console/fbcon.o.after Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Antonino Daplas <adaplas@gmail.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30viafb: removed duplicated #include'sHuang Weiyi
Removed duplicated #include's in drivers/video/via/global.h. debug.h viafbdev.h viamode.h Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Cc: Joseph Chan <josephchan@via.com.tw> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-29[ARM] corgi_lcd: fix simultaneous compilation with corgi_blDmitry Baryshkov
corgi_lcd has symbol conflict with corgi_bl driver. Fix it by renaming common symbol in new corgi_lcd driver. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-23Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa: corgi backlight driver should not select ssp drivers [ARM] 5321/1: Kirkwood: fix typo in Makefile [ARM] 5320/1: fix assembly constraints in implementation of do_div() [ARM] 5318/1: Swap the PRRR and NMRR values in proc-v7.S [ARM] 5316/1: AT91: oops (regression) fix on gpio irq [ARM] msm: vreg interface to msm7k pmic [ARM] msm: dma: various basic dma improvements and bugfixes [ARM] msm: clock: provide clk_*() api support for [ARM] msm: clean up iomap and devices [ARM] msm: add proc_comm support, necessary for clock and power control [ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM [ARM] pxa/spitz: fix unbalance parenthesis in header file spitz.h [ARM] pxa: update {corgi,spitz}_defconfig to favor SPI-based drivers [ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig Revert "[ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.c"
2008-10-23[ARM] pxa: corgi backlight driver should not select ssp driversRussell King
Resolves build errors with eseries and magician defconfigs (which make use of the corgi backlight driver.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-10-22Merge branch 'for-rmk' of git://git.android.com/kernel into develRussell King
2008-10-21[ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfigEric Miao
Separate building of corgi_ssp.c, and introduce a new hidden config option CONFIG_CORGI_SSP_DEPRECATED for this. Aslo mark corgi_ts.c and corgi_bl.c as deprecated. This unbreaks the legacy configs in {corgi,spitz}_defconfig, however, SPI based ADS7846 touchscreen driver and a new SPI-based corgi_lcd.c driver with integrated backlight support are recommended. Signed-off-by: Eric Miao <eric.miao@marvell.com>
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