04 Dec, 2011
1 commit
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This patch fixes the checkpatch errors listed below:
ERROR: do not initialise statics to 0 or NULL
WARNING: Use #include instead of
WARNING: braces {} are not necessary for single statement blocks
WARNING: braces {} are not necessary for any arm of this statement
WARNING: static char array declaration should probably be static const char
WARNING: line over 80 characters
WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txtSigned-off-by: Jingoo Han
Signed-off-by: Florian Tobias Schandinat
03 Oct, 2011
1 commit
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Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).So now this flag is a NOOP and can be removed.
Signed-off-by: Yong Zhang
Acked-by: David Brown
Signed-off-by: Florian Tobias Schandinat
13 Jul, 2011
1 commit
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Fixes:
drivers/video/s3c2410fb.c: In function 's3c2410fb_cpufreq_transition':
drivers/video/s3c2410fb.c:770:24: warning: unused variable 'freqs'Signed-off-by: Wolfram Sang
Cc: Paul Mundt
Signed-off-by: Paul Mundt
24 May, 2011
1 commit
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Request_mem_region should be used with release_mem_region, not
release_resource.The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)//
@s exists@
expression e1,e2,e3,e4,e;
@@*e4 = request_mem_region(e1,e2,e3)
... when != e4 = e
*release_resource(e4);
//Signed-off-by: Julia Lawall
Signed-off-by: Paul Mundt
12 Jan, 2011
1 commit
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clk_get() returns a struct clk cookie to the driver and some platforms
may return NULL if they only support a single clock. clk_get() has only
failed if it returns a ERR_PTR() encoded pointer.Cc: Vincent Sanders
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Jamie Iles
Signed-off-by: Paul Mundt
25 May, 2010
1 commit
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Since the drivers probe calls were changed from .init.text to
.devinit.text in commit c2e13037e6794bd0d9de3f9ecabf5615f15c160b
("platform-drivers: move probe to .devinit.text in drivers/video") all the
function from .init.text should be moved to .devinit.text, too.The drivers remove calls can also be move from .text to .devexit.text.
Signed-off-by: Henrik Kretzschmar
Cc: Vincent Sanders
Acked-by: Arnaud Patard
Tested-by: Arnaud Patard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 Mar, 2010
1 commit
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A pointer to a probe callback is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded. Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.Signed-off-by: Uwe Kleine-König
Cc: Adrian Bunk
Cc: Alberto Mardegan
Cc: Andrew Morton
Cc: Andriy Skulysh
Cc: Antonino Daplas
Cc: Anton Vorontsov
Cc: Ben Dooks
Cc: Chandramouli Narayanan
Cc: Christoph Hellwig
Cc: Frans Pop
Cc: Geert Uytterhoeven
Cc: Greg Kroah-Hartman
Cc: Helge Deller
Cc: Huang Ying
Cc: Ian Molton
Cc: Joshua Kinard
Cc: Kaj-Michael Lang
Cc: Krzysztof Helt
Cc: linux-fbdev-devel@lists.sourceforge.net
Cc: Maciej W. Rozycki
Cc: Magnus Damm
Cc: Martin Michlmayr
Cc: Matthias Kaehlcke
Cc: Paul Mundt
Cc: Pavel Machek
Cc: Philipp Zabel
Cc: Richard Purdie
Cc: Roel Kluin
Cc: Roland Stigge
Cc: Russell King
Cc: Thomas Bogendoerfer
Cc: Vincent Sanders
Cc: Yoichi Yuasa
Acked-by: Ralf Baechle
Acked-by: Arnaud Patard
Acked-by: James Simmons
Acked-by: Peter Jones
Acked-by: Jaya Kumar
Signed-off-by: Greg Kroah-Hartman
23 Sep, 2009
1 commit
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In the final part of the calculation for the tft display clockrate we
divide the output pf s3c2410fb_calc_pixclk() by 2 which leaves us with a
rounding error if the result is odd.Change to using DIV_ROUND_UP() to ensure that we always choose a higher
divisor and thus a lower frequency.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
21 Sep, 2009
1 commit
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Signed-off-by: Joe Perches
Signed-off-by: Jiri Kosina
17 Jun, 2009
1 commit
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Add support for CPU frequency scaling in the S3C24XX video driver.
Signed-off-by: Simtec Linux Team
Signed-off-by: Ben Dooks
Cc: Dave Jones
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
19 Feb, 2009
1 commit
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Ensure that the LCD engine is correctly re-initialised
and the correct parameters passed ot s3c2410fb_init_registers.Signed-off-by: Simtec Linux Team
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
07 Aug, 2008
1 commit
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This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King
25 May, 2008
4 commits
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Add a correct MODULE_ALIAS() entry for this driver to enable udev module
loading.Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Acked-by: Krzysztof Helt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Remove the old changelog entries which are now out of date and should be
extractable from git anyway. Also tidy up the copyright for the driver.Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Acked-by: Krzysztof Helt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix the following warning by checking the result of device_create_file and
printing an error but not removing the device (loss of debug registers is
not fatal).drivers/video/s3c2410fb.c:905: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Acked-by: Krzysztof Helt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
When a blank level of FB_BLANK_POWERDOWN is used, we should shut down the
controller so that it no longer tries to produce any panel signals or
data, and shuts down the DMA which is not needed.Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Acked-by: Krzysztof Helt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 Apr, 2008
1 commit
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__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison
Cc: "Antonino A. Daplas"
Cc: Krzysztof Helt
Cc: Antonino Daplas
Cc: Antonino A. Daplas
Cc: Antonino Daplas
Cc: Richard Purdie
Cc: Jean Delvare
Cc: Adrian Bunk
Cc: Russell King
Cc: Benjamin Herrenschmidt
Cc: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
07 Feb, 2008
4 commits
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Ensure that the default display parameter passed in via the
device's platform data is valid. It turns out when mach-bast.c
was updated, the default_display was set outside of the display
array bounds, causing a panic on startup.If the default_display is bigger than num_displays, then generate
an error and refuse to initialise the driver.Signed-off-by: Ben Dooks
Cc: "Antonino A. Daplas"
Cc: Vincent Sanders
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Change the initial pattern in the s3c2410 framebuffer driver
to black.Signed-off-by: Ben Dooks
Cc: "Antonino A. Daplas"
Cc: Vincent Sanders
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Update the debugging in the s3c2410 framebuffer driver.
Signed-off-by: Ben Dooks
Cc: "Antonino A. Daplas"
Cc: Vincent Sanders
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add support for the S3C2412 to the S3C2410 frame buffer driver
by ensuring that any moved registers can be dealt with.Signed-off-by: Ben Dooks
Cc: "Antonino A. Daplas"
Cc: Vincent Sanders
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
22 Jan, 2008
1 commit
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Fix line length calculation. var->width is the size of the display in mm. We
like to use the pixel size.Without this fix, dynamic (fbset) based resolution and depths changes with
s3c2410_fb don't work at all.Spotted by john cass
Signed-off-by: Stefan Schmidt
Signed-off-by: Harald Welte
Acked-by: Ben Dooks
Acked-by: Arnaud Patard
Acked-by: Krzysztof Helt
Cc: "Antonino A. Daplas"
Cc: Russell King
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
15 Jan, 2008
1 commit
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Fix wrong pointer type passed into the s3c2410fb_init_registers()
function.Signed-off-by: Krzysztof Helt
Cc: "Antonino A. Daplas"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
20 Oct, 2007
1 commit
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* Convert files to UTF-8.
* Also correct some people's names
(one example is Eißfeldt, which was found in a source file.
Given that the author used an ß at all in a source file
indicates that the real name has in fact a 'ß' and not an 'ss',
which is commonly used as a substitute for 'ß' when limited to
7bit.)* Correct town names (Goettingen -> Göttingen)
* Update Eberhard Mönkeberg's address (http://lkml.org/lkml/2007/1/8/313)
Signed-off-by: Jan Engelhardt
Signed-off-by: Adrian Bunk
17 Oct, 2007
14 commits
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This patch changes mode selection to always prefer default mode if possible
and always honor type of display set by default mode settings.This patch is required in case the same display modes were defined for
different panels (e.g. STN and TFT).Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch removes lcdcon1 register field from the s3c2410fb_display as all
bits are calculated from other fields.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch adds pixelclock field to the s3c2410fb_display structure and make
use of it in the driver.The Bast machine defined 9 modes but pixclock and margin values are defined
only for the 640x480 modes so I removed other modes.This patch also fixes wrong display type constant for the SMDK2440 board.
Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch:
- moves more display mode preparations to s3c2410fb_check_var()
- reduces number of fields in s3c2410fb_info
- removes redundant values setting in s3c2410fb_probe()
- removes static mach_info pointer
- releases fb_info structure in s3c2410fb_remove()
- changes s3c2410fb_init to __init from __devinit
- fixes few typos in comments and removes unused includesSigned-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch sets correct bits related to the byte ordering of the
framebuffer. This was tested on little endian kernel only. The big endian
kernel may require different settings.The patch also adds 32 bpp mode which is called 24 bpp by Samsung. One
pixel takes 32 bits but only 24 bits are used in this mode.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch adds missing virtual register offsets where
appropriate. This fixes crashes in the driver.Signed-off-by: Krzysztof Helt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch removes unused lcdcon2 and lcdcon3 register value
from the s3c2410fb_display structure.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch adds synchronization pulse lenght fields to
the s3c2410fb_display structure and makes use of them
in the driver.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch makes use of vertical margins fields in
the s3c2410fb_display structure.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch removes unused lcdcon3 register from the
s3c2410fb_display structure.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch makes use of margins fields in the s3c2410fb_display
structure.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch adds a new structure to describe and handle
more than one panel (display mode) for the s3c2410 framebuffer.
This structure is added after the pxafb driver.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch removes redundant fb field from
the s3c2410fb_info structure. This breaks circular
reference fb_info -> s3c2410fb_info -> fb_info again.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch cleans up the driver a bit. It contains
coding style fixes (pointed by Lindent and checkpatch),
white space clean ups and few minor code improvements.Signed-off-by: Krzysztof Helt
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 Aug, 2007
1 commit
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The implicit mapping has been removed from the arch
as this should be handled in the driver, this patch
fixes the s3c2410_fb driver to ioremap() the necessary
registers.Signed-off-by: Ben Dooks
Acked-by: Arnaud Patard
Signed-off-by: Antonino Daplas
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Feb, 2007
1 commit
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The current driver is not setting the dev field in the private data
structure, which can lead to an OOPS if the driver tries to report an
error.Signed-off-by: Ben Dooks
Cc: James Simmons
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
