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2011-09-27clk: amba-clcd: convert to clk_prepare()/clk_unprepare()Russell King1-1/+8
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-09-20OMAP: DSS2: remove unneeded fck enable/disablesTomi Valkeinen5-39/+0
Now that the HWMOD fmwk handles the fcks of DSS modules properly, the DSS driver no longer needs to explicitely enable/disable the fck. This patch removes the enables/disables of fck from dispc, dsi and dss. The clk_get(fck) is still needed there, as the modules need to know the frequency of the clock. For hdmi and venc this patch also removes the clk_get(fck), as they don't need the clock at all. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-20Revert "OMAP: DSS2: HDMI: fix hdmi clock name"Tomi Valkeinen1-2/+2
This reverts commit df5d3ed23cf73ee0763a8963003bda9b69d9620f. The HDMI clock name has been fixed in HWMOD data. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-20Revert "HACK: OMAP: DSS2: clk hack for OMAP2/3"Tomi Valkeinen5-19/+3
This reverts commit 9ede365aa6f74428a1f69c21ca1cf21213167576. The hack is no longer needed, as the HWMOD data has been fixed. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-18drivers/video: fsl-diu-fb: use a normal for-loop to uninstall framebuffersTimur Tabi1-5/+5
Uninstalling the framebuffers in reverse order is unnecessary and makes the for-loop awkward. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: fix memory leak on errorTimur Tabi1-0/+1
We were forgetting to unmap the video memory if fsl_diu_check_var() fails. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: fix potential memcpy buffer overflow bugTimur Tabi1-1/+1
It makes no sense to limit the size of a strncpy() to the length of the source string. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: set the driver name to "fsl-diu-fb"Timur Tabi1-2/+2
Use the name "fsl-diu-fb" in the Freescale DIU framebuffer driver during registrations. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: improve local variable usage in some functionsTimur Tabi1-13/+10
Clean up the local variable usage in request_irq_local() and allocate_buf(). This streamlines the code without affecting functionality. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: remove redundant default video modeTimur Tabi1-25/+7
The framebuffer layer already uses the first video mode defined in the fb_videomode array as a default, so there's no need to duplicate the first entry into a stand-alone structure. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: improve device tree usageTimur Tabi1-41/+24
Implement various improvements to the way the Freescale DIU framebuffer driver access the device tree. 1) Use of_iomap() instead of of_address_to_resource() and ioremap() 2) Use be32_to_cpup() instead of directly dereferencing the device_node pointer. 3) Rename variable 'ofdev' to 'pdev' to avoid any confusion that it's a platform_device pointer, not an of_device pointer (of_device no longer exists). Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: fix compilation warningTimur Tabi1-1/+1
Fix this compilation warning in the Freescale DIU framebuffer driver: warning: 'dummy_ad_addr' may be used uninitialized in this function Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: remove unused ioctlsTimur Tabi1-12/+0
Remove some unused ioctl commands, and treat those commands as unsupported instead of ignored. Also remove struct mfb_alpha, which isn't used by any ioctl. It may have been once intended for MFB_SET_ALPHA, but that ioctl uses a different data structure. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: clean up printk usageTimur Tabi1-88/+17
Remove debug printk messages (they don't help in debugging), replace printk(KERN_xxx with its pr_xxx or dev_xxx equivalent, and add a couple missing error messages. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-18drivers/video: fsl-diu-fb: clean up whitespace and formattingTimur Tabi1-49/+55
Fix various indentation and line length problems in the Freescale DIU framebuffer driver. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-14smscufx: reduce number of casts in ufx_raw_rectSteve Glendinning1-10/+10
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-14video: s3c-fb: Add S5P64X0 specific s3c_fb_driverdataAjay Kumar1-0/+27
This patch: -- Adds s3c_fb_driverdata for S5P64X0, which supports 3 windows. -- Also, register "s5p64x0-fb" type driver_data. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-14fbdev: fix indentation in modedb.cTimur Tabi1-219/+225
Fix the incorrect indentation in functions fb_try_mode() and fb_find_mode(). Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-14OMAP: DSS2: Use a macro to declare size of the fifo_size array in dispc.cArchit Taneja1-2/+2
The array size of fifo_size array in the global dispc struct is currently hardcoded to 3. Replace this with the MAX_DSS_OVERLAYS macro in dss_features.h, use dss_features function to get the number of overlays instead of the ARRAY_SIZE macro in dispc_read_plane_fifo_sizes(). Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: DISPC: Shorten _dispc_set_color_conv_coef()Archit Taneja1-26/+16
Iterate over overlay id's to shorten _dispc_set_color_conv_coef() Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: DISPC: dispc_save_context() and dispc_restore_context() cleanupArchit Taneja1-277/+125
Iterate over manager and overlay id's to shorten dispc_save_context() and dispc_restore_context(). Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: DISPC: Shorten dispc_dump_regs()Archit Taneja1-229/+99
Iterate over manager and overlay id's to shorten dispc_dump_regs(). Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: DISPC: Prepare dispc_dump_regs() for shorteningArchit Taneja1-205/+239
Prepare dispc_dump_regs() to iterate over manager and overlay id's. Doing this requires modifications of the macro "DUMPREG" which currently needs us to specify the manager/overlay name to get the correct result. For example, in order to print the register DISPC_TIMING_H(OMAP_DSS_CHANNEL_LCD), we can't iterate over a varaible i and get the desired result through DUMPREG(DISPC_TIMING_H(i)). Split the registers into 3 sections, the first with no arguments(common registers), the second with one argument(manager/overlay id), and the third with two arguments(overlay id and coefficient index), redefine DUMPREG macros for each of these. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAPFB: make debug message more usefulAndy Doan1-1/+2
Make the debug message useful by printing the name of the device that no associated driver could be found for. Signed-off-by: Andy Doan <andy.doan@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS: dispc: enable/disable clocks in error handlerDima Zavin1-0/+4
There's no guarantee that the error handler worker thread will run while the dispc clocks are on. Explicitly enable/disable them. Signed-off-by: Dima Zavin <dima@android.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: Don't allow moving managers away from enabled displaysDaniel Morsing1-0/+7
If a manager is moved while attached to an enabled display, the DSS system will be left in an inconsistent state. This will eventually cause a kernel oops when the enabled display is disabled. Fix this by not allowing the user to move a manager away from an enabled display. Signed-off-by: Daniel Morsing <daniel.morsing@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: check for manager when enabling displayTomi Valkeinen5-0/+27
None of the DSS interface drivers check if an overlay manager is connected to the display when the display is being enabled. This leads to null pointer crash if the display has no manager. This patch checks for the manager and returns an error if it is null. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: PicoDLP: fix error handling in power_onTomi Valkeinen1-2/+4
Fix two problems in PicoDLP driver's error handling on picodlp_panel_power_on: - If omapdss_dpi_display_enable() failed, the its error value was not returned - If picodlp_i2c_init() failed, dssdev->state was erroneously set to OMAP_DSS_DISPLAY_ACTIVE Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-14OMAP: DSS2: Add picodlp panel driverMayuresh Janorkar4-0/+887
PicoDLP is a micro projector from TI. DLP used in OMAP4 is dpp2600 (DLP Pico Projector) The DLP requires commands to be sent over i2c for configurations. To know more about dpp2600 commands please visit: https://focus.ti.com/myti/docs/extranet.tsp?sectionId=403 The picodlp module consists of a dss driver and an i2c_client. To know more please visit: http://www.omappedia.org/wiki/PicoDLP_projector_guide Based on original design from Mythri P K <mythripk@ti.com> Signed-off-by: Mayuresh Janorkar <mayur@ti.com> Signed-off-by: Mythri P K <mythripk@ti.com> [tomi.valkeinen@ti.com: squashed commits] Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-13locking, video: Annotate vga console lock as rawThomas Gleixner1-21/+21
The vga_lock lock can be taken in atomic context and therefore cannot be preempted on -rt - annotate it. In mainline this change documents the low level nature of the lock - otherwise there's no functional difference. Lockdep and Sparse checking will work as usual. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-09-10backlight: Declare backlight_types[] constBart Van Assche1-1/+1
Since backlight_types[] isn't modified, let's declare it const. That was probably the intention of the author of commit bb7ca747f8d6 ("backlight: add backlight type"), via which the "const char const *" construct was introduced. The duplicate const was detected by sparse. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Cc: Matthew Garrett <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-05fbdev: sh_mobile_lcdc: Remove sh_mobile_lcdc_set_bpp()Laurent Pinchart1-70/+17
The function duplicates code found in sh_mobile_check_var(). Remove sh_mobile_lcdc_set_bpp() and call sh_mobile_check_var() instead. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05fbdev: sh_mobile_lcdc: Split channel initialization from probe functionLaurent Pinchart1-118/+129
Move channel initialization to sh_mobile_lcdc_channel_init() and call the function from sh_mobile_lcdc_probe(). This makes the code more readable and prepares it for fix/var initialization rework. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05fbdev: sh_mobile_lcdc: Avoid forward declarationsLaurent Pinchart1-52/+50
Reorder probe/remove functions to avoid forward declarations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05fbdev: sh_mobile_lcdc: Update fix.line_length in .fb_set_par()Laurent Pinchart1-6/+11
Instead of updating the fixed screen information line length manually after calling fb_set_var() in sh_mobile_fb_reconfig(), update the field in the .fb_set_par() operation handler. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05fbdev: sh_mobile_lcdc: use display information in info for panningLaurent Pinchart1-12/+12
We must not use any information in the passed var besides xoffset, yoffset and vmode as otherwise applications might abuse it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05fbdev: sh_mobile_lcdc: Add support for format changes at runtimeLaurent Pinchart1-0/+14
Implement .fb_set_par to support frame buffer format changes at runtime. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05fbdev: sh_mobile_lcdc: Adjust requested parameters in .fb_check_varLaurent Pinchart1-15/+88
Instead of failing when the requested fb_var_screeninfo parameters are not supported, adjust the parameters according to the hardware capabilities. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05sh_mobile_meram: Reset ICBs at unregistration timeLaurent Pinchart1-2/+4
When ICBs are unregistered and later reused they need to be reset to avoid data corruption. Set the WBF, WF and RF bits to make sure ICBs get reset properly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-05Add support for SMSC UFX6000/7000 USB display adaptersSteve Glendinning3-0/+2011
This patch adds framebuffer suport for SMSC's UFX6000 (USB 2.0) and UFX7000 (USB 3.0) display adapters. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-02fb: sh-mobile: Fix deadlock risk between lock_fb_info() and console_lock()Bruno Prémont1-21/+26
Following on Herton's patch "fb: avoid possible deadlock caused by fb_set_suspend" which moves lock_fb_info() out of fb_set_suspend() to its callers, correct sh-mobile's locking around call to fb_set_suspend() and the same sort of deaklocks with console_lock() due to order of taking the lock. console_lock() must be taken while fb_info is already locked and fb_info must be locked while calling fb_set_suspend(). Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: stable@kernel.org
2011-09-02fb: avoid possible deadlock caused by fb_set_suspendHerton Ronaldo Krzesinski2-3/+3
A lock ordering issue can cause deadlocks: in framebuffer/console code, all needed struct fb_info locks are taken before acquire_console_sem(), in places which need to take console semaphore. But fb_set_suspend is always called with console semaphore held, and inside it we call lock_fb_info which gets the fb_info lock, inverse locking order of what the rest of the code does. This causes a real deadlock issue, when we write to state fb sysfs attribute (which calls fb_set_suspend) while a framebuffer is being unregistered by remove_conflicting_framebuffers, as can be shown by following show blocked state trace on a test program which loads i915 and runs another forked processes writing to state attribute: Test process with semaphore held and trying to get fb_info lock: .. fb-test2 D 0000000000000000 0 237 228 0x00000000 ffff8800774f3d68 0000000000000082 00000000000135c0 00000000000135c0 ffff880000000000 ffff8800774f3fd8 ffff8800774f3fd8 ffff880076ee4530 00000000000135c0 ffff8800774f3fd8 ffff8800774f2000 00000000000135c0 Call Trace: [<ffffffff8141287a>] __mutex_lock_slowpath+0x11a/0x1e0 [<ffffffff814142f2>] ? _raw_spin_lock_irq+0x22/0x40 [<ffffffff814123d3>] mutex_lock+0x23/0x50 [<ffffffff8125dfc5>] lock_fb_info+0x25/0x60 [<ffffffff8125e3f0>] fb_set_suspend+0x20/0x80 [<ffffffff81263e2f>] store_fbstate+0x4f/0x70 [<ffffffff812e7f70>] dev_attr_store+0x20/0x30 [<ffffffff811c46b4>] sysfs_write_file+0xd4/0x160 [<ffffffff81155a26>] vfs_write+0xc6/0x190 [<ffffffff81155d51>] sys_write+0x51/0x90 [<ffffffff8100c012>] system_call_fastpath+0x16/0x1b .. modprobe process stalled because has the fb_info lock (got inside unregister_framebuffer) but waiting for the semaphore held by the test process which is waiting to get the fb_info lock: .. modprobe D 0000000000000000 0 230 218 0x00000000 ffff880077a4d618 0000000000000082 0000000000000001 0000000000000001 ffff880000000000 ffff880077a4dfd8 ffff880077a4dfd8 ffff8800775a2e20 00000000000135c0 ffff880077a4dfd8 ffff880077a4c000 00000000000135c0 Call Trace: [<ffffffff81411fe5>] schedule_timeout+0x215/0x310 [<ffffffff81058051>] ? get_parent_ip+0x11/0x50 [<ffffffff814130dd>] __down+0x6d/0xb0 [<ffffffff81089f71>] down+0x41/0x50 [<ffffffff810629ac>] acquire_console_sem+0x2c/0x50 [<ffffffff812ca53d>] unbind_con_driver+0xad/0x2d0 [<ffffffff8126f5f7>] fbcon_event_notify+0x457/0x890 [<ffffffff814144ff>] ? _raw_spin_unlock_irqrestore+0x1f/0x50 [<ffffffff81058051>] ? get_parent_ip+0x11/0x50 [<ffffffff8141836d>] notifier_call_chain+0x4d/0x70 [<ffffffff8108a3b8>] __blocking_notifier_call_chain+0x58/0x80 [<ffffffff8108a3f6>] blocking_notifier_call_chain+0x16/0x20 [<ffffffff8125dabb>] fb_notifier_call_chain+0x1b/0x20 [<ffffffff8125e6ac>] unregister_framebuffer+0x7c/0x130 [<ffffffff8125e8b3>] remove_conflicting_framebuffers+0x153/0x180 [<ffffffff8125eef3>] register_framebuffer+0x93/0x2c0 [<ffffffffa0331112>] drm_fb_helper_single_fb_probe+0x252/0x2f0 [drm_kms_helper] [<ffffffffa03314a3>] drm_fb_helper_initial_config+0x2f3/0x6d0 [drm_kms_helper] [<ffffffffa03318dd>] ? drm_fb_helper_single_add_all_connectors+0x5d/0x1c0 [drm_kms_helper] [<ffffffffa037b588>] intel_fbdev_init+0xa8/0x160 [i915] [<ffffffffa0343d74>] i915_driver_load+0x854/0x12b0 [i915] [<ffffffffa02f0e7e>] drm_get_pci_dev+0x19e/0x360 [drm] [<ffffffff8141821d>] ? sub_preempt_count+0x9d/0xd0 [<ffffffffa0386f91>] i915_pci_probe+0x15/0x17 [i915] [<ffffffff8124481f>] local_pci_probe+0x5f/0xd0 [<ffffffff81244f89>] pci_device_probe+0x119/0x120 [<ffffffff812eccaa>] ? driver_sysfs_add+0x7a/0xb0 [<ffffffff812ed003>] driver_probe_device+0xa3/0x290 [<ffffffff812ed1f0>] ? __driver_attach+0x0/0xb0 [<ffffffff812ed29b>] __driver_attach+0xab/0xb0 [<ffffffff812ed1f0>] ? __driver_attach+0x0/0xb0 [<ffffffff812ebd3e>] bus_for_each_dev+0x5e/0x90 [<ffffffff812ecc2e>] driver_attach+0x1e/0x20 [<ffffffff812ec6f2>] bus_add_driver+0xe2/0x320 [<ffffffffa03aa000>] ? i915_init+0x0/0x96 [i915] [<ffffffff812ed536>] driver_register+0x76/0x140 [<ffffffffa03aa000>] ? i915_init+0x0/0x96 [i915] [<ffffffff81245216>] __pci_register_driver+0x56/0xd0 [<ffffffffa02f1264>] drm_pci_init+0xe4/0xf0 [drm] [<ffffffffa03aa000>] ? i915_init+0x0/0x96 [i915] [<ffffffffa02e84a8>] drm_init+0x58/0x70 [drm] [<ffffffffa03aa094>] i915_init+0x94/0x96 [i915] [<ffffffff81002194>] do_one_initcall+0x44/0x190 [<ffffffff810a066b>] sys_init_module+0xcb/0x210 [<ffffffff8100c012>] system_call_fastpath+0x16/0x1b .. fb-test2 which reproduces above is available on kernel.org bug #26232. To solve this issue, avoid calling lock_fb_info inside fb_set_suspend, and move it out to where needed (callers of fb_set_suspend must call lock_fb_info before if needed). So far, the only place which needs to call lock_fb_info is store_fbstate, all other places which calls fb_set_suspend are suspend/resume hooks that should not need the lock as they should be run only when processes are already frozen in suspend/resume. References: https://bugzilla.kernel.org/show_bug.cgi?id=26232 Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: stable@kernel.org
2011-09-02fbdev: au1200fb: silence debug outputManuel Lauss1-1/+1
it's annoying and takes up way too much space in dmesg. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-02video: mb862xx-i2c: fix for reliable decoder register accessAnatolij Gustschin1-1/+1
Increase delay when polling for tx status. This fixes the unreliable video decoder i2c register access. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-01fbdev: fix parsing of standard timingsTomi Valkeinen1-6/+15
The standard timings parses uses 1:1 dimensions when the ratio in the EDID data is 0. However, for EDID 1.3 and later the dimensions are 16:10 when the ratio is 0. Pass the version and revision numbers to get_std_timing() which can then make the right decision about dimensions. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-01video: nuc900fb: remove include of mach/clkdev.hAxel Lin1-1/+0
Since commit aa3831cf9d29cfeaebd8c2169378b74111364487 "ARM: Consolidate the clkdev header files", the header file arch/arm/mach-nuc93x/include/mach/clkdev.h is removed. This patch fixes below build error: drivers/video/nuc900fb.c:42:25: error: mach/clkdev.h: No such file or directory make[2]: *** [drivers/video/nuc900fb.o] Error 1 make[1]: *** [drivers/video] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-09-01video: mxsfb: add missing include of linux/module.hAxel Lin1-0/+1
Include linux/module.h to fix below build error: from drivers/video/mxsfb.c:42: arch/arm/mach-mxs/include/mach/memory.h:22:1: warning: this is the location of the previous definition drivers/video/mxsfb.c:574: error: 'THIS_MODULE' undeclared here (not in a function) drivers/video/mxsfb.c:893: warning: data definition has no type or storage class drivers/video/mxsfb.c:893: warning: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' drivers/video/mxsfb.c:893: warning: parameter names (without types) in function declaration drivers/video/mxsfb.c:917: error: expected declaration specifiers or '...' before string constant drivers/video/mxsfb.c:917: warning: data definition has no type or storage class drivers/video/mxsfb.c:917: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/video/mxsfb.c:917: warning: function declaration isn't a prototype drivers/video/mxsfb.c:918: error: expected declaration specifiers or '...' before string constant drivers/video/mxsfb.c:918: warning: data definition has no type or storage class drivers/video/mxsfb.c:918: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/video/mxsfb.c:918: warning: function declaration isn't a prototype drivers/video/mxsfb.c:919: error: expected declaration specifiers or '...' before string constant drivers/video/mxsfb.c:919: warning: data definition has no type or storage class drivers/video/mxsfb.c:919: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/video/mxsfb.c:919: warning: function declaration isn't a prototype make[2]: *** [drivers/video/mxsfb.o] Error 1 make[1]: *** [drivers/video] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-08-30Merge branch 'sh-mobile-lcdc' of git://linuxtv.org/pinchartl/fbdev into fbdev-nextFlorian Tobias Schandinat4-408/+439
2011-08-29Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x into fbdev-nextFlorian Tobias Schandinat24-227/+966
Conflicts: drivers/video/atmel_lcdfb.c
2011-08-25backlight: fix module alias prefix for adp8870_blAxel Lin1-1/+1
This is an i2c driver, not a platform driver, thus use "i2c" prefix for the module alias. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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