Age | Commit message (Collapse) | Author |
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
This patch reduces PB heap size to allow more mapping space in General
Heap.
Change-Id: I80fe1f3bf014ffbc94a07fd97f9836e20fe80930
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
This enable custom flush operation for wrapped memory regions
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Eric Luong <x0119002@ti.com>
Change-Id: Ibe89944e7d34123bc4263c49383af9b4ec195938
|
|
support dmtimer, pm_runtime and resources of I/O and IRQ on OMAP3.
based on Id3a713fa22a227dbcd0ec098589d62b350802247.
Change-Id: Ib16a7029d2462a819ed7e45f8ca0d62b8e10b7b8
Signed-off-by: seonkon.choi <seonkon.choi@ti.com>
|
|
When the suspend/resume mechanism is exercised too
fast, a call to command complete can be missed.
This change fixes a problem with the command complete
flag being incorrectly set to true when the
command complete was not performed. This inconsistency
can cause the GPU driver to stall.
Change-Id: Icc96e3f12d7e8e4ba3b8a0dd2ac25e4121820f07
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
APM latency was being set to 1 ms. This could cause problems if the
power cycle time was close to 1 ms. Setting it to 2ms to allow more
tolerance for delay in power up/down path.
Change-Id: Ic788e68835e973e7bb9802ef4b95746d3bcda7df
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
This patch enables SGX HW recovery. HW recovery must MUST
be enabled in the user mode SGX DDK for this to work.
Change-Id: I842f818e1ce0f5bd80e4d0c9540e8f9a6213c79b
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
SGX driver was holding its clocks at 307 MHz and this would
prevent scaling OPP down. This patch fixes this and sets
SGX clock speed to 307 and 0 during Active Power Management
transitions.
Change-Id: I034927b9b94125ef388ab7d6e8bcc7e2615573b0
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
This patch upgrades the kernel side graphics driver to version
1.7.17.4403.
The corresponding change in the user side must be in place for this
to work.
Change-Id: Id3a713fa22a227dbcd0ec098589d62b350802247
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
This patch fixes sending an incorrect address to the DSS when the
flushing buffers mechanism is triggered in the SGX display driver
Change-Id: I9cb13d25fd5938ef69238c1d16871ac4ceab1687
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
This change increases the number of buffers
in the flip chain created by the SGX.
This change is required for the Full Screen
Composition bypass.
Change-Id: I996d78c03400eaa3ec8ce3c49d0f46d41a930f48
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch removes the fb_set_var used when the flipping is being done
with the DSS APIs. When the UDD initializes it asks the framebuffer
if it can hold certain number of buffers, that call makes a transfer to
the display of whatever contents are in the framebuffer (black at init
time).This patch avoids such transfer.
Change-Id: I04972ce1f9ac8b9b0f1a1232da01e1d68664dc53
Signed-off-by: sayen mohanty <sayenmohanty@ti.com>
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
This patch re-defines the Power lock
functions in the SGX driver specific
for OMAP3, to make it compatible for
DDK version 1.7.17.5967
Change-Id: I8b66a8c78cbee28e2d6a6d179128520d62a65c9e
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch correctly sets the SGX clock speed
at the initialization stage of the driver.
Change-Id: I3b9e28e148722ada1c0d58eba01d59d54a53072f
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch sets the SGX functional clock to the
maximum recommended value of 307.2MHz
Change-Id: Ice25aa9270c979ac2f04dae3b8ee705d93f99a67
Signed-off-by: Haluk Aral <h-aral@ti.com>
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch updates the DDK to version 1.7.17.3957
The corresponding change in the user side most be
in place for this DDK to work.
Change-Id: Ie81c4b3d85e6531bc367b734e92502d70a0684a9
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch updates the DDK to version 1.7.17.3556
The corresponding change in the user side most be
in place for this DDK to work.
Change-Id: I57ab5c29e7cf89bfce2388428914cc1f1474be6d
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch fixes a problem when a native application is running
on the secondary display at the same time the Android UI is being
shown in the primary display and the suspend mechanism happens.
By registering to EARLY_SUSPEND_LEVEL_STOP_DRAWING level the
UDD will receive the suspend signal before the DSS goes to suspend,
this prevents UDD to interact with the DSS when it is already
suspended. The resume mechanism will work in the inverse way,
the DSS will be notified first that it needs to resume, then
the UDD will be allowed to push frames again to the DSS.
This ensures the UDD receives the suspend/resume signal at the
correct time.
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: Ie634e17f6300c3ff2ea9973c36563c6565483322
|
|
This patch creates a sysfs entry that allows to tell the UDD
to ignore the synchronization with a specific display. The change
can be made on the fly without rebooting the kernel. This feature
makes sense only if flipping is enabled on the display. The
sysfs entry can be found in the directory
/sys/devices/platform/omaplfb/displayX/ignore_sync
By echoing a 1 to the ignore_sync entry the frames per second
will go beyond 60fps since the synchronization with the display
will be ignored. Setting it to 0 will return it to normal.
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: I242d88a9be202a7079c0ff7901751d4d996ef5be
|
|
This patch prevents a crash when TILER memory is being used. When
the framebuffer is using TILER the container physical stride of the
buffer should be used (depending on the bpp) instead of the 4K/8K
virtual stride since the SGX currently uses the physical address
of the buffer. This is a workaround to prevent such crash.
Change-Id: I14631743bb575b88cdc7fb2c0927d64c954eb744
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
New driver sources under: drivers/media/video/omapgfx/
Ioctls for texture streaming applications in
include/linux/omap_v4l2_gfx.h
This patch also needs to increase the number SYS_DEVICE_COUNT in the
SGX/PVR kernel services.
Also introduces a new Kconfig variable CONFIG_VIDEO_OMAP_GFX
Fixed up whitespace and checked with sparse and checkpatch.
Change-Id: I909e129c28f8c715037e2233420e70cf3c9fde1c
Signed-off-by: Tony Lofthouse <a0741364@ti.com>
Signed-off-by: Tony Lofthouse <tony.lofthouse@ti.com>
|
|
Parameter Buffer Dump debug option to show
the contents of the SGX registers.
This option can be used with the driver built
in release or debug, but the option must also
be enabled in the user side.
Change-Id: If8974c4217b927e299c30cb6c71362ac7abdf2a0
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
This patch adds manual update support for the virtual display.
Synchronization code is now executed in process context rather
than interrupt context which could cause schedule while atomic
issues.
In order to achieve the maximum refresh rate without display
synchronization (to prevent tearing), updates are made with
driver->sched_update rather than driver->update when
available on manual update panels.
The SGX display driver used when Virtual display is enabled
has also been updated to allow the applications to behave
normally when the SwapInterval is 2 or more on manual update
panels, this change is already present on the UDD without
Virtual display enabled so they are aligned.
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: I53b9207fd839374c135c66a8bf8b18f0cf722642
|
|
This patch enables the SGX_EARLYSUSPEND flag on all the OMAP3/4
builds which allows the SGX display driver to receive properly
the suspend/resume requests from the early suspend mechanism.
This will solve suspend/resume 3D application issues
when the dual display feature is enabled in the DDK.
Currently it was only enabled on OMAP3 builds.
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: Ief6e221f916729a0747e81b550f6fb426184a61b
|
|
When a 3D app is runnning (avoiding the tearing effect) there
is a very high chance the pointer to the display is null just
after it has been extracted from the framebuffer and the UI is
cloned using the sysfs entries from the framebuffer.
This problem can be fixed by locking the framebuffer when the
synchronization is happening and also when the frame is being
pushed to the display as well.
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: Ia4e6cc6d52ba03f0098bc45ee019173d44925333
|
|
This patch updates the DDK to version 1.6.16.4061
The corresponding change in the user side most be
in place for this DDK to work.
Change-Id: I0e3ffff29506115fac5b215b1020d20559ee1853
Signed-off-by: Rodrigo Obregon <robregon@ti.com>
|
|
Displays that don't support manual update mode do not implements
the get_update_mode() method. Changed code to use the new DSS2
method to check if an overlay is manually updated.
Change-Id: I7fecbc62b021cf83bcca74455142198bcfff3d1e
Signed-off-by: Lajos Molnar <molnar@ti.com>
|
|
Have SGX now call the new sched_update() so that it is not
blocked on a concurrent update.
Change-Id: I18bd9d9f36d077ad0ffc79919d2bb861c1fb5dec
Signed-off-by: Lajos Molnar <molnar@ti.com>
|
|
Populates the information needed in the DisplayClass
structure reported to SGX Services to determine the panel DPI
based on the information given by the framebuffer.
This patch is a rebase for DDK 1.6.16.3924.
Signed-off-by: sayen mohanty <sayenmohanty@ti.com>
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: I1234be3711ec61a8da9b1c34065e998066a2d0d0
|
|
Prevents tearing on DPI and HDMI panel by following the correct
update and sync sequence for those panels. Code is generic
for DSI and DPI panels.
Change-Id: Ided7bf4e9795d8bd389c63007a7b83834833f720
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
This patch enables the SGX display driver to support flipping
with multiple display types and configurations including
DSI auto and manual update modes. Code is compatible with DPI
interface panels and HDMI.
Change-Id: Iab57b495d29bb406f748a6e5b56612713789b7bb
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
Add support for compiling with CONFIG_HAS_EARLYSUSPEND turned off. Turning
this off is needed as a temporary step in getting OMAP3 support in 2.6.35.
Signed-off-by: Steve Schefter <sschefter@ti.com>
Acked-by: Leed Aguilar <leed.aguilar@ti.com>
|
|
Rebases the virtual display code to make it work DDK 1.6.16.3924 and
kernel 2.6.35
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
Change-Id: I29bc5e14e735b82834a83dbc8245a4ae4095ff57
|
|
DVFS Implementation for SGX driver
Change-Id: Ic85b2cd8c91c289984fff4ab804eb565506dd9cf
Signed-off-by: Haluk Aral <h-aral@ti.com>
|
|
Re-submit due to http://review.omapzoom.org/#change,7359 over write it
Signed-off-by: Eric Luong <x0119002@ti.com>
|
|
Upgrading kernel side DDK to version 1.6.16.3924.
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
This patch populates the information needed in the DisplayClass
structure reported to SGX Services to determine the panel DPI
based on the information given by the framebuffer
Signed-off-by: sayen mohanty <sayenmohanty@ti.com>
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
This patch rebases the virtual display code according to the new
DSS structures changes to make it work on 2.6.35
Signed-off-by: Gustavo Diaz Prado <x0083741@ti.com>
|
|
For L27.7.1 Graphics hand off
Signed-off-by: Eric Luong <x0119002@ti.com>
|
|
For L27.7.1 Graphics release
Signed-off-by: Eric Luong <x0119002@ti.com>
Change-Id: I88aa53bad1b38da196bb094d2c62492609408687
|
|
Remove hard coded base address and IRQ from the SGX driver and use
them from hwmod database.
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
Adding pm_runtime and hwmod support. Device registration happens as a
part of omap_device_build in omap_init_gpu (mach-omap2/devices.c) and
is not required here in the driver.
pm_runtime calls are required to enable and disable required clocks.
This patch does not use hwmod base address - a separate patch will
be provided for that.
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
This is the first version of SGX driver integration to ensure UI
boot-up. Power management and hwmod modifications will be added
as patches.
Change-Id: If71e6cd651a53f4809e7b978b693cb7d1a89178d
Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|
|
Signed-off-by: Andy Green <andy.green@linaro.org>
|