| Commit message (Collapse) | Author | Age | Files | Lines |
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* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: (55 commits)
video: udlfb: Kill off special printk wrappers, use pr_fmt().
video: udlfb: Kill off some magic constants for EDID sizing.
video: udlfb: deifdefify (yes, that's a word).
fbdev: modedb: Add a new mode for 864x480 TAAL panels.
drivers/video/i810/i810-i2c.c: fix i2c bus handling
video: Fix the HGA framebuffer driver
drivers/video/carminefb.c: improve error handling
video: imxfb: Fix the maximum value for yres
fbdev: sh_mobile_lcdcfb: Enable 32 bpp and 24 bpp support
fbdev: sh_mipi_dsi: use platform provided register layout and values
ARM: mach-shmobile: specify sh7372 MIPI DSI register layout
fbdev: sh_mipi_dsi: support different register layouts
ARM: mach-shmobile: improve MIPI DSI clock configuration
fbdev: sh-mobile: implement MIPI DSI runtime PM support
sisfb: eliminate compiler warnings
sisfb: delete unused register I/O macros
sisfb: replace setSISIDXREG with SiS_SetRegANDOR
sisfb: replace andSISIDXREG with SiS_SetRegAND
sisfb: replace orSISIDXREG with SiS_SetRegOR
sisfb: replace outSISIDXREG with SiS_SetReg
...
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master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/video/sh_mobile_lcdcfb.c
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This kills off all of the dl_xxx() printk wrappers and simply stubs in a
pr_fmt() definition to accomplish the same thing.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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The edid length is fixed, so use the standard definition consistently.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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udlfb selects all of the options it presently ifdef conditionalizes, so
none of the statements have any effect outside of aggravating eye strain.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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udlfb has undergone a fair bit of cleanup recently and is effectively at
the point where it can be liberated from staging purgatory and promoted
to a real driver.
The outstanding cleanups are all minor, with some of them dependent on
drivers/video headers, so these will be done incrementally from udlfb's
new home.
Requested-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This adds a new entry to the modedb for 864x480 TAAL panels, the default
configuration for many OMAP boards. This enables omapfb to make use of
the standard mode parsing.
Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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These patch fix a longstanding bug in the i810 frame buffer driver.
The handling of the i2c bus is wrong: A 1 bit should not written to the
i2c, these will be done by switch the i2c to input. Driving an 1 bit
active is against the i2c spec.
An active driven of a 1 bit will result in very strange error, depending
which side is the more powerful one. In my case it depends on the
temperature of the Display-Controller-EEprom: With an cold eprom a got
the correct EDID datas, with a warm one some of the 1 bits was 0 :-(
The same bug is also in the intelfb driver in the file
drivers/video/intelfb/intelfb_i2c.c. The functions intelfb_gpio_setscl()
and intelfb_gpio_setsda() do drive the 1 bit active to the i2c bus. But
since i have no card which is used by the intelfb driver i cannot fix
it.
Signed-off-by: Stefani Seibold <stefani@seibold.net>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Resurrected some old hardware and fixed up the hgafb driver to work
again. Only tested with fbcon, since most fbdev-based software appears
to only support 12bpp and up. It does not appear that this driver has
worked for at least the entire 2.6.x series, perhaps since 2002.
Hercules graphics hardware uses packed pixels horizontally, but rows are
not linear. In other words, the pixels are not packed vertically. This
means that custom imageblit, fillrect and copyarea need to be written
specific to the hardware.
* Removed the experimental acceleration option, since it is required
for the hardware to work.
* Fixed imageblit to work with fb_image's wider than 8 pixels.
* Updated configuration text (HGA hardware is from 1984)
Signed-off-by: Brent Cook <busterb@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This code had an error handling goto to the wrong place, a misplaced
release_mem_region, and a duplicated release_mem_region.
The semantic match that finds the double release_mem_region is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r@
expression e1,e2,e3;
position p1,p2,p3;
@@
release_mem_region@p1(e1, e2)@p3;
... when != request_mem_region(e1,e2,e3)
release_mem_region(e1, e2)@p2;
@@
expression e <= r.e1,e3;
expression r.e1,e2;
position r.p1,r.p2,r.p3,p!=r.p1;
@@
*release_mem_region(e1, e2)@p3;
... when != e = e3
*release_mem_region@p(e1, e2)@p2;// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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MX27 and MX25 have 10 bits in the YMAX field of LCDC Size Register.
Fix the maximum value for yres.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This patch extends the LCDC driver with 24 bpp
and 32 bpp support.
These modes have been kept disabled earlier due
to dependencies between the potential two LCDC
channels that are exported as two separate
framebuffer devices. The dependency boils down
to a byte swap register that is shared between
multiple channels.
With this patch applied all single channel LCDC
hardware can chose freely from 16, 24 and 32 bpp.
Dual channel LCDC must stick to the same setup
for both channels.
Without this patch only 16 bpp is fully supported.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
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Different sh-mobile SoCs have variations in their MIPI DSI register layouts,
besides, different LCD panels require different configuration parameters. This
patch switches the driver to use platform-provided MIPI DSI parameters.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Prepare the ap4evb board for the MIPI DSI driver transition to support
different register layouts.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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The register layout of the MIPI DSI unit on sh-mobile SoCs differ. Add platform
parameters to support such variations.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Now, that the MIPI DSI driver implements runtime PM, we don't need anymore to
configure clocks statically in the platform code. This patch also adds a DSITX1
clock definition for sh7372 and attaches PHY clocks to respective devices.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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On SH-Mobile platforms using runtime PM with the MIPI DSI driver switches the
DSI Tx link clock on PM events.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Convert some bit masks to 8-bit values to avoid the following compiler
warnings:
drivers/video/sis/sis_main.c:3858: warning: large integer implicitly truncated to unsigned type
drivers/video/sis/init301.c:5855: warning: large integer implicitly truncated to unsigned type
drivers/video/sis/init301.c:5869: warning: large integer implicitly truncated to unsigned type
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Delete unused register I/O macros.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace setSISIDXREG() with SiS_SetRegANDOR().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace andSISIDXREG() with SiS_SetRegAND().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace orSISIDXREG() with SiS_SetRegOR().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace outSISIDXREG() with SiS_SetReg().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace inSISIDXREG() with SiS_GetReg().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace outSISREG() with SiS_SetRegByte().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Replace inSISREG() with SiS_GetRegByte().
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Use fixed-sized types (u8, u16, u32) instead of plain C types.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Remove duplicate register I/O function declarations by moving them into
a common header file.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Delete unneeded HAVE_CONFIG_H checks.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Eliminate the following compiler warning on non-x86 platforms by limiting
the variable scope:
drivers/video/sis/sis_main.c:4108: warning: unused variable 'temp'
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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This removes the '+1' in vsync timing calculation for wm8505fb to
directly use values provided from the board setup code.
Signed-off-by: Alexey Charkov <alchark@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This replaces the last remaining driver name reference with the
macro for uniformity in wm8505fb.
In addition, the error return path in wmt_ge_rops.c is made more
uniform by getting rid of goto's in remaining places.
Signed-off-by: Alexey Charkov <alchark@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Silence warnings such as -
drivers/video/s1d13xxxfb.c:421: warning: ‘bltbit_wait_bitset’ defined but not used
Just drop the unused code.
Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This patch adds support for runtime pm using the functions.
- pm_runtime_get_sync()
- pm_runtime_put_sync()
pm_runtime_get_sync() and pm_runtime_put_sync() are called when
open or release function of framebufer driver is called to inform
the system if hardware is idle or not.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Driver for ADV7393 add-on card for multiple Blackfin boards.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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For LCDs hooked up to BF537-STAMP boards.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
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Update the MIPI-DSI driver to make use of the
LCD panel callbacks in the LCDC platform data.
Without this patch MIPI panels cannot use board
specific LCDC callbacks to control power and/or
back light.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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This is V2 of the MIPI-DSI two resources patch.
The second I/O resource specifies the base address
for the link hardware block. The base address for
the link hardware block seems to vary with SoC
type. Using two I/O resources to describe the
MIPI-DSI hardware allows us to support both newer
and older SoCs.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Update the AP4EVB board code to go from a single I/O
resource to two I/O resources for the MIPI-DSI driver.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Keep MIPI-DSI registers in one place instead of
using magic values together with comments.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Some of the modes were missing the correct sync polarities.
This was causing a corrupt or left shifted picture on my TV.
Additionally format #35 had a wrong refresh rate and pixel clock.
This patch fixes those issues.
Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
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Many HDMI clients implement enhanced EDID blocks, which often contain
additional supported video modes. This patch implements parsing of such
E-EDID blocks.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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master.kernel.org:/pub/scm/linux/kernel/git/lethal/fbdev-2.6 into common/fbdev-edid
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On ap4evb PLLC2 is only used as a parent of the HDMI clock, therefore it can
be reconfigured freely to improve HDMI clock precision.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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