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* OMAPDSS: remove enum omap_dss_overlay_managersTomi Valkeinen2012-06-281-3/+3
| | | | | | | | | | | | We have two almost the same enums: omap_channel and omap_dss_overlay_managers. omap_channel is used almost everywhere, and omap_channel assigns explicit values to the enum values which are needed for proper operation. omap_dss_overlay_managers is only used in one place, so it's easy to remove it, which is what this patch does. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* Merge tag 'v3.5-rc2'Tomi Valkeinen2012-06-1375-561/+2967
|\ | | | | | | Merge v3.5-rc2 to get latest device tree and dynamic debug changes.
| * Merge tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6Linus Torvalds2012-06-0166-1841/+4734
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull fbdev updates from Florian Tobias Schandinat: - driver for AUO-K1900 and AUO-K1901 epaper controller - large updates for OMAP (e.g. decouple HDMI audio and video) - some updates for Exynos and SH Mobile - various other small fixes and cleanups * tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6: (130 commits) video: bfin_adv7393fb: Fix cleanup code video: exynos_dp: reduce delay time when configuring video setting video: exynos_dp: move sw reset prioir to enabling sw defined function video: exynos_dp: use devm_ functions fb: handle NULL pointers in framebuffer release OMAPDSS: HDMI: OMAP4: Update IRQ flags for the HPD IRQ request OMAPDSS: Apply VENC timings even if panel is disabled OMAPDSS: VENC/DISPC: Delay dividing Y resolution for managers connected to VENC OMAPDSS: DISPC: Support rotation through TILER OMAPDSS: VRFB: remove compiler warnings when CONFIG_BUG=n OMAPFB: remove compiler warnings when CONFIG_BUG=n OMAPDSS: remove compiler warnings when CONFIG_BUG=n OMAPDSS: DISPC: fix usage of dispc_ovl_set_accu_uv OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays OMAPDSS: DSI: Support command mode interleaving during video mode blanking periods OMAPDSS: DISPC: Update Accumulator configuration for chroma plane drivers/video: fsl-diu-fb: don't initialize the THRESHOLDS registers video: exynos mipi dsi: support reverse panel type video: exynos mipi dsi: Properly interpret the interrupt source flags video: exynos mipi dsi: Avoid races in probe() ...
| | * video: bfin_adv7393fb: Fix cleanup codeEmil Goode2012-05-291-20/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the cleanup code of the bfin_adv7393_fb_probe function. 1) The resources were not freed in the order that we allocated them so we call dma_free_coherent() before it was allocated. 2) The labels weren't in the right place which also meant that we freed resources that weren't allocated. 3) We should free gpio_free(P_IDENT(P_PPI0_FS3)) before returning. 4) Lets change the label names into something more meaningful. Signed-off-by: Emil Goode <emilgoode@gmail.com> Acked-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * video: exynos_dp: reduce delay time when configuring video settingJingoo Han2012-05-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This patch reduces delay time when configuring video setting, which is helpful to reduce wakeup time during resume. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * video: exynos_dp: move sw reset prioir to enabling sw defined functionJingoo Han2012-05-293-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | The sw reset should be called prioir to enabling sw defined function, according to datasheet. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * video: exynos_dp: use devm_ functionsJingoo Han2012-05-292-38/+12
| | | | | | | | | | | | | | | | | | | | | | | | The devm_ functions allocate memory that is released when a driver detaches. This makes the code smaller and a bit simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * fb: handle NULL pointers in framebuffer releaseDan Carpenter2012-05-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function is called with a potential NULL pointer in picolcd_init_framebuffer() and it causes a static checker warning. This used to handle NULL pointers when the picolcd code was written, but a couple months later we added the "info->apertures" dereference. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * Merge tag 'omapdss-for-3.5' of git://github.com/tomba/linux into fbdev-nextFlorian Tobias Schandinat2012-05-2735-1639/+2651
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Omapdss driver changes for 3.5 merge window. Lots of normal development commits, but perhaps most notable changes are: * HDMI rework to properly decouple the HDMI audio part from the HDMI video part. * Restructure omapdss core driver so that it's possible to implement device tree support. This included changing how platform data is passed to the drivers, changing display device registration and improving the panel driver's ability to configure the underlying video output interface. * Basic support for DSI packet interleaving
| | * | drivers/video: fsl-diu-fb: don't initialize the THRESHOLDS registersTimur Tabi2012-05-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The THRESHOLDS register configures thresholds for two interrupts, but these interrupts are not used in the DIU driver. An early version of the driver may have used the "lines before vsync" interrupt, which requires the LS_BF_VS of THRESHOLDS to be initialized. Unfortunately, the initialization of this register does not do a read-modify-write to set only LS_BF_VS. On the MPC8610, the value written is correct. On other chips, like the P1022, the value overwrites some reserved bits. This results in a performance drop on the P1022. Since the default value is acceptable as-is on all SOCs, we should just avoid touching this register. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos mipi dsi: support reverse panel typeDonghwa Lee2012-05-131-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds panel_reverse variable to support reversed s6e8ax0 panel type. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos mipi dsi: Properly interpret the interrupt source flagsSylwester Nawrocki2012-05-131-18/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rework the interrupt handler so the RX_DONE, FIFO_EMPTY interrupts are properly detected. This prevents missing the interrupts when there are other bits set in the INTSRC register than just RX_DONE and FIFO_EMPTY. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos mipi dsi: Avoid races in probe()Sylwester Nawrocki2012-05-131-12/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure all resources are initialized before interrupt handler is registered. Pass full platform device name to request_irq() so it can be distinguished which device has requested an interrupt in cases there are multiple instances in the system. Also enable voltage regulators regardless of they have been enabled by bootloader or not, to make sure other drivers using same regulators don't disable them unexpectedly. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos mipi dsi: Do not use deprecated suspend/resume callbacksSylwester Nawrocki2012-05-131-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use proper PM ops from struct dev_pm_ops rather than the deprecated ones. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | fbdev: sh_mobile_hdmi: add HDMI Control Register supportKuninori Morimoto2012-05-131-1/+151
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Latest SuperH HDMI uses not only HDMI Core Register (HTOP0) but also HDMI Control Register (HTOP1). This patch adds HDMI Control Register support. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | fbdev: sh_mobile_hdmi: 32bit register access supportKuninori Morimoto2012-05-131-2/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Latest SuperH HDMI allows 32bit access only. But the data is 8bit. So, we can keep compatibility by switching 8/32 bit access. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | fbdev: sh_mobile_hdmi: add interrupt output optionKuninori Morimoto2012-05-131-0/+7
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | fbdev: sh_mobile_hdmi: add hdmi_bit_set() functionKuninori Morimoto2012-05-131-6/+16
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: EXYNOS: changes mipi dsi regulator name from vdd10 to vdd11Donghwa Lee2012-05-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MIPI DSI uses 1.1v regulator, so change its supply name. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: s3c-fb: use pr_debug instead of printkJingoo Han2012-05-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses pr_debug instead of printk to allow dynamic debugging. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos_dp: remove unnecessary header includesJingoo Han2012-05-132-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unnecessary headers from the file. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | drivers/video/intelfb/intelfbdrv.c: add missing agp_backend_releaseJulia Lawall2012-05-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Release bridge, as done on all other paths out of the function. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: EXYNOS: enable interrupt again after sw resetDonghwa Lee2012-05-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When exynos_mipi_update_cfg() is called, mipi dsi registers were become sw reset. So, It needs to enable interrupt again. Signed-off-by: Donghwa Lee <dh09.lee@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video/via: Convert to kstrtou8_from_userPeter Huewe2012-05-081-22/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces the code for getting an number from a userspace buffer by a simple call to kstrou8_from_user. This makes it easier to read and less error prone. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video/sis: Annotate SiS_DRAMType as __devinitconstPeter Huewe2012-05-081-20/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SiS_DRAMType is const and only used by sisfb_post_300_rwtest which is marked __devinit we can annotate SiS_DRAMType with __devinitconst and move it into the file scope in order to not have it created on the stack. This patch decreases the compiled module size by about 100bytes. And since hardcoded values are bad we use ARRAY_SIZE for determining the size of SiS_DRAMType ;) Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video/sis: Remove unused structs SiS_SDRDRAM_TYPE/SiS_DDRDRAM_TYPE/SiS_DRAMTypePeter Huewe2012-05-081-45/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the unused structs SiS_SDRDRAM_TYPE and SiS_DDRDRAM_TYPE from init.h These are not used anywhere so we can delete them. The SiS_DRAMType is identically defined in sis_main.c and only used there so we can remove it here. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: mb862xxfbdrv.c: local functions should not be exposed globallyH Hartley Sweeten2012-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Functions not referenced outside of a source file should be marked static to prevent them from being exposed globally. Quiets the sparse warnings: warning: symbol 'mb862xx_intr' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: mb862xx-i2c: local functions should not be exposed globallyH Hartley Sweeten2012-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Functions not referenced outside of a source file should be marked static to prevent them from being exposed globally. Quiets the sparse warnings: warning: symbol 'mb862xx_i2c_stop' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: fb_defio.c: local functions should not be exposed globallyH Hartley Sweeten2012-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Functions not referenced outside of a source file should be marked static to prevent them from being exposed globally. Quiets the sparse warning: warning: symbol 'fb_deferred_io_page' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Jaya Kumar <jayalk@intworks.biz> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: smscufx.c: local functions should not be exposed globallyH Hartley Sweeten2012-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Functions not referenced outside of a source file should be marked static to prevent them from being exposed globally. Quiets the sparse warnings: warning: symbol 'ufx_handle_damage' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: s3c-fb: s3c_fb_missing_pixclock() can't be __devinitMark Brown2012-05-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since s3c_fb_missing_pixclock() is called from s3c_fb_set_rgb_timing() which is used in the suspend/resume paths it can't be marked __devinit as this could result in it being discarded after boot. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | Merge branch 'fixes' of git://linuxtv.org/pinchartl/fbdev into fbdev-nextFlorian Tobias Schandinat2012-04-291-4/+4
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| | | * | fb: exynos: Fix MIPI/DSI front/back porch settingsLaurent Pinchart2012-04-241-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The exynos_mipi_dsi_set_main_disp_[hv]porch() functions take front and back porch arguments in that order. This maps to the fb_videomode right/lower_margin and left/upper_margin respectively. Fix the caller accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Donghwa Lee <dh09.lee@samsung.com>
| | * | | video: auo_k190x: add driver for AUO-K1901 variantHeiko Stübner2012-04-293-0/+260
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This controller not only supports higher resolutions than the K1900 but concurrent updates as well. This results in a generally higher display speed. Signed-off-by: Heiko Stübner <heiko@sntech.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | | video: auo_k190x: add driver for AUO-K1900 variantHeiko Stübner2012-04-293-0/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This controller only supports smaller resolutions and only serial updates, i.e. it has to wait for an update to finish before starting another one. Signed-off-by: Heiko Stübner <heiko@sntech.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | | video: auo_k190x: add code shared by controller driversHeiko Stübner2012-04-294-0/+1193
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AUO-K190X controllers share a very similar set of commands and can therefore also share most of the driver code. Signed-off-by: Heiko Stübner <heiko@sntech.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | | fb_defio: add first_io callbackHeiko Stübner2012-04-293-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With this optional callback the driver is notified when the first page is entered into the pagelist and a new deferred_io call is scheduled. A possible use-case for this is runtime-pm. In the first_io call pm_runtime_get() could be called, which starts an asynchronous runtime_resume of the device. In the deferred_io callback a call to pm_runtime_barrier() makes the sure, the device is resumed by then and a pm_runtime_put() may put the device back to sleep. Also, some SoCs may use the runtime-pm system to determine if they are able to enter deeper idle states. Therefore it is necessary to keep the use-count from the first written page until the conclusion of the screen update, to prevent the system from going to sleep before completing the pending update. Two users of defio were using kmalloc to allocate the structure. These allocations are changed to kzalloc, to prevent uninitialised .first_io members in those drivers. Signed-off-by: Heiko Stübner <heiko@sntech.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | | cobalt_lcdfb: LCD panel framebuffer support for SEAD-3 platform.Steven J. Hill2012-04-292-2/+45
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for LCD panel on MIPS SEAD-3 development platform. Signed-off-by: Douglas Leung <douglas@mips.com> Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Steven J. Hill <sjhill@mips.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | i.MX28: Shut down the LCD controller to avoid BootROM sampling bugMarek Vasut2012-04-211-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If there's some traffic on the LCD controller pads, the BootROM has trouble with sampling the bootmode from these pads. The BootROM usually ends in a loop. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Chen Peter-B29397 <B29397@freescale.com> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Li Frank-B20596 <B20596@freescale.com> Cc: Lin Tony-B19295 <B19295@freescale.com> Cc: Linux FBDEV <linux-fbdev@vger.kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawn.guo@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Subodh Nijsure <snijsure@grid-net.com> Cc: Tony Lin <tony.lin@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Wolfgang Denk <wd@denx.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | drivers/video/mbx/mbxfb.c: correct ioremap_nocache testJulia Lawall2012-04-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The test tested not the most recently allocated value but a previously allocated one. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | drivers/video/ep93xx-fb.c: clean up error-handling codeJulia Lawall2012-04-211-15/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were two problems in this code: failure of the setup function should free locally allocated resources like other nearby failures, and the test if (&info->cmap) can never be false. To generally clean things up, this patch reorders the error handling code at the failed label and adds labels so that the conditionals are not necessary. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ryan Mallon <rmallon@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: msm: Fix section mismatches in mddi.cDavid Brown2012-04-181-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The change commit 461cbe77d0a4f887c33a3a95ea68a7daf23b4302 Author: Gregory Bean <gbean@codeaurora.org> Date: Wed Jul 28 10:22:13 2010 -0700 video: msm: Fix section mismatch in mddi.c. fixes a section mismatch between the board file and the driver's probe function, however, it misses the additional mismatches between the probe function and some routines it calls. Fix these up as well. Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos_dp: add analog and pll control settingJingoo Han2012-04-163-0/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds analog and pll control setting. This control setting is used for DP TX PHY block to set the values as below. It is beneficial to improve analog characteristics. - TX terminal registor is 50 Ohm. - Reference clock of PHY is 24 MHz. - Power source for TX digital logic is 1.0625 V. - Power source for internal clock driver is 1.0625 V. - PLL VCO range setting is 600 uA. - Power down ring osc is turned off. - AUX terminal resistor is 50 Ohm. - AUX channel current is 8 mA and multiplied by 2. - TX channel output amplitude is 400 mV. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos_dp: replace char pointer with char array for adjust_request ↵Jingoo Han2012-04-161-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | variable The char pointer for adjust_request variable is replaced with char array to fix possible null pointer dereference when clock recovery is failed. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: exynos_dp: check DP PLL Lock statusJingoo Han2012-04-161-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | DP PLL Lock status should be checked in order to prevent unlocked PLL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: s3c-fb: add runtime_get/put to suspend/resumeJingoo Han2012-04-161-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds runtime_get/put to suspend/resume, which should be necessary to prevent the problem to access the fimd register without block power on. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | skeletonfb: fixed module exit function typo.Alexander Guy2012-04-151-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexander Guy <alexander.guy@guy-engineering.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: pxa3xx-gcu: Simplify the logic to exit while loop in pxa3xx_gcu_wait_idleAxel Lin2012-04-091-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If wait_event_interruptible_timeout returns a positive value, it means the condition evaluated is true. Which means priv->shared->hw_running is false. And then we will exit the loop. This patch simplifies the logic to exit the while loop. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: s3c-fb: remove 'default_win' element from platform dataThomas Abraham2012-04-091-20/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The decision to enable or disable the data output to the lcd panel from the controller need not be based on the value of 'default_win' element in the platform data. Instead, the data output to the panel is enabled if any of the windows are active, else data output is disabled. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| | * | video: s3c-fb: move video interface timing out of window setup dataThomas Abraham2012-04-091-51/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The video interface timing is independent of the window setup data. The resolution of the window can be smaller than that of the lcd panel to which the video data is output. So move the video timing data from the per-window setup data to the platform specific section in the platform data. This also removes the restriction that atleast one window should have the same resolution as that of the panel attached. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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