The commit b05984e21a7e000bf5074ace00d7a574944b2c16 broke
operation of the G2D. After this commit the following
happens.
- exynos_g2d_exec_ioctl() prepares a runqueue node and
calls g2d_exec_runqueue()
- g2d_exec_runqueue() calls g2d_dma_start() which gets
runtime PM sync
- runtime PM calls g2d
On Saturday, September 24, 2016 12:33:46 PM CEST Baoyou Xie wrote:
> We get 1 warning when building kernel with W=1:
> drivers/dma-buf/sw_sync.c:87:23: warning: no previous prototype for
> 'sync_timeline_create' [-Wmissing-prototypes]
>
> In fact, this function is only used in the file in which i
rchives/dri-devel/attachments/20160924/4e93b95e/attachment.html>
The series adds the initial ZTE VOU display controller DRM/KMS driver.
There are still some features to be added, like overlay plane, scaling,
and more output devices support. But it's already useful with dual
CRTCs and HDMI monitor working.
Changes for v2:
- Change device tree bindings to kill
It adds initial bindings doc for ZTE VOU display controller. HDMI is
the only supported output device right now.
Signed-off-by: Shawn Guo
---
.../devicetree/bindings/display/zte,vou.txt| 86 ++
1 file changed, 86 insertions(+)
create mode 100644 Documentation/device
It adds the initial ZTE VOU display controller DRM driver. There are
still some features to be added, like overlay plane, scaling, and more
output devices support. But it's already useful with dual CRTCs and
HDMI monitor working.
It's been tested on Debian Jessie LXDE desktop with modesetting dr
.
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https://bugzilla.kernel.org/show_bug.cgi?id=172421
--- Comment #17 from Elmar Stellnberger ---
The patch does not only allow overclocking; it can also be used to disable
the duallink feature. In certain cases this may be necessary to get a picture
at all (see comment 12).
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You are receiving
The commit b05984e21a7e000bf5074ace00d7a574944b2c16 broke
operation of the G2D. After this commit the following
happens.
- exynos_g2d_exec_ioctl() prepares a runqueue node and
calls g2d_exec_runqueue()
- g2d_exec_runqueue() calls g2d_dma_start() which gets
runtime PM sync
- runtime PM calls g2d
e bug.
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uot; 0001:00107F6F
DBG: 7FC7690F46CA 0001 $adr: "/lib64/libpthread.so.0"
0001:76CA
DBG:
DBG: //=
DBG:
DBG:
Will bisect.
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is mail because:
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'brick' has been allocated by 'devm_kzalloc', so there is no need here to
free it explicitly.
There is only one caller of 'tegra_clk_sor_brick_register()'. This function
is a probe function which correctly checks and handles the return value of
'tegra_clk_sor_brick_register()'.
Signed-off-by: Chri
We get 1 warning when building kernel with W=1:
drivers/dma-buf/sw_sync.c:87:23: warning: no previous prototype for
'sync_timeline_create' [-Wmissing-prototypes]
In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this p
; * turning off the backlight and waiting for some time to make sure no image
> * is visible on the panel. It is then safe for the display controller to
> * cease transmission of video data.
> *
> * To save power when no video data is transmitted, a driver can power down
> * t
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