This option finds all connected connector and then sets its preferred
mode on it. If no preferred mode is available, first mode is used.
This option must be set w/o any mode or plane.
This allows for a quick test on all connected outputs.
Loosely based on the work by Ezequiel Garcia <ezequiel@collabora.com>
Changes since Ezequiel's work:
- implement atomic codepath
- set all connectors
- pick correct crtc
- don't set -r by default
- nearly identical output in atomic and non-atomic codepaths
v2:
- Use the crtc->crtc_id, instead of the plane's current crtc_id
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Makes the code a tiny bit more symmetrical.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
The very final drmModeAtommicCommit tears down the existing mode/plane
setup. Following it we clean up other misc state laying around.
Chances are that it will not fail, but in the extremely unlikely case it
does, there's nothing one can do.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Move the hunk of code into a function, making the overall flow easier to
follow and providing some symmetry to the non-atomic path.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
The function is closely related to pipe_find_crtc_and_mode() so we might
as well keep them together.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Move the function above set_mode, since we'll be using it from there as
of next commit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Instead of duplicating the exact same code across the two functions,
fold them into one.
For some strange reason git diff may show atomic_clear_mode() as changed
The function in untouched, despite the misleading output.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Makes the code shorter and easier to read.
Currently if the user has not set the crtc_id, we fetch the crtc yet do
not "bother" setting the id - do so.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Let's make the code shorter, this avoid crashes (when drmModeGetCrtc()
fails) by using a couple of helpers. As get_resources() considers the
drmModeGetCrtc() fail non-fatal, we might as well handle it properly.
v2: Add a comment above the unreachable abort() (Eze)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
There's no point in keeping these around since we already fetch the
complete data set. Add respective count_ variables and greatly simplify
the existing code.
Extra brownie points for:
- using the inverse order in free_resources()
- don't memory leak the connector properties
- free the properties themselves, instead of only the objects
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Flesh out the bo_create + drmModeAddFB2 dance into a helper and use it.
Currently we're duplicating that in 4 places, many of which leaking et
al.
As a bonus point this highlights that the atomic_set_plane() seems tad
buggy. That'll be fixed with separate commit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Don't bother opening the device node, if the args combination is invalid
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
The two functions have been stubs for ages. The alluded generic ioctls
never came to be, assumingly because all new drivers support those.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Ezequiel Garcia <ezequiel@collabora.com>
Combined with -Wundef (added in 75758d2ccf & enforced in ba17673eed),
this provides absolute safety against #ifdef typos.
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
When a mode is set with just a connector "-s foo",
we get a nasty segmentation fault. Fix it.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Often there are many similar modes, which cannot be selected
via modetest due to its simple string matching.
This change adds a mode index in the display output, which can
then be used to specify a specific modeline to be set.
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Rob Clark <robdclark@chromium.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: John Stultz <john.stultz@linaro.org>
[emil: rebase]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Add function to derive floating value of vertical
refresh rate from drm mode using pixel clock,
horizontal total size and vertical total size.
Use this function to find suitable mode having vrefresh
value which is matching with user provided vrefresh value.
If user doesn't provide any vrefresh value in args then
update vertical refresh rate value in pipe args using this
function.
Also use this function for printing floating vrefresh while
dumping all available modes.
This will give more accurate picture to user for available modes
differentiated by floating vertical refresh rate and help user
select more appropriate mode using suitable refresh rate value.
V4:
1) While setting mode, print mode name and vrefresh using struct
drmModeModeInfo instead of struct pipe_args.
2) Revert back to using a float value instead of float *
for vrefresh arg in connector_find_mode().
V3:
1) Change name of function used to derive refresh rate.
V2:
1) Don't use inline function for deriving refresh rate from mode.
2) If requested mode not found, print refresh rate only
if user had provided it in args.
Signed-off-by: Devarsh Thakkar <devarsh.thakkar@xilinx.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
For the scenario where user may require to modeset with a mode
supporting a fractional value for vertical refresh-rate,
appropriate mode can be selected by searching for mode
having matching fractional vertical refresh rate using
below equation.
vrefresh = (1000 * pixel clock) / (htotal * vtotal) Hz.
We do this way since driver doesn't return float value of vrefresh
as it use int for vrefresh in struct drm_mode_info, but we can derive
the actual value using pixel clock, horizontal total size and
vertical total size values.
So for e.g. if user want to select mode having 59.94 Hz as refresh rate
then with this patch it be can done as shown in below command,
given there is an appropriate mode is available :
modetest -M xlnx -s 39:1920x1080-59.94@BG24 -v
NOTE: Above command was tested on xilinx DRM driver with DP
monitor which was supporting mode having 59.94 Hz refresh rate.
V2: Update commit message
V3: Update with below changes as per review comments :
1) Use epsilon for vrefresh comparison
2) Use implicit type-casting wherever possible
V4: Keep patch version history on main commit message
Signed-off-by: Devarsh Thakkar <devarsh.thakkar@xilinx.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Instead of hacking the binary every time, we can now specify directly.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This includes logic to configure the LUT accordingly.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
As new features are added and others are declared to be legacy, it's
nice to be able to implement fallbacks. As such, create a
property-setting variant that does not generate errors which can very
well be entirely expected.
Will be used for gamma control in a future change.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Now that symbols that should be exported are annotated accordingly, make
all the rest hidden by default.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Eric Engestrom <eric.engestrom@intel.com>
Now that symbols that should be exported are annotated accordingly, make
all the rest hidden by default.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
If "-a" option is set this make modetest use atomic API instead
of legacy API.
Test the frame rate ("-v") it does a loop and swap between two
framebuffer for each active planes.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will prevent any more missing `#include "config.h"` bug, at the
cost of having to recompile some files that didn't need to be when
changing build options.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The existing format modifier definitions were merged prematurely, and
recent work has unveiled that the definitions are suboptimal in several
ways:
- The format specifiers, except for one, are not Tegra specific, but
the names don't reflect that.
- The number space is split into two, reserving 32 bits for some
"parameter" which most of the modifiers are not going to have.
- Symbolic names for the modifiers are not using the standard
DRM_FORMAT_MOD_* prefix, which makes them awkward to use.
- The vendor prefix NV is somewhat ambiguous.
Fortunately, nobody's started using these modifiers, so we can still fix
the above issues. Do so by using the standard prefix. Also, remove TEGRA
from the name of those modifiers that exist on NVIDIA GPUs as well. In
case of the block linear modifiers, make the "parameter" smaller (4
bits, though only 6 values are valid) and don't let that leak into any
of the other modifiers.
Finally, also use the more canonical NVIDIA instead of the ambiguous NV
prefix.
This is based on commit 5843f4e02fbe86a59981e35adc6cabebee46fdc0 from
Linux v4.16-rc1 and also updates modetest to use the new defines.
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
There is warning about ignoring return value of 'asprintf'. Fix to
check return value of asprintf().
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This patch adds a complete meson build system, including tests and
install. It has the necessary hooks to allow it be used as a subproject
for other meson based builds such as mesa.
Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-and-tested-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Allow the user to override the default configuration set by setcrtc
for the primary plane. On some hardware primary planes can be freely
positioned/sized, and it'd be nice if we can actually test that feature.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
This teaches modetest about the new IN_FORMATS blob and decodes the
blob to show supported formats and modifiers.
Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org>
fourcc is not a string, it's a packed integer. This happens to work out
on LE, but gets reversed on BE.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
-lpthread is not always a valid flag to pull pthread support, especially
on Android it will fail to link due to a missing libpthread.so. The more
generic way to build-in pthread support is to use the -pthread CFLAG, so
let's use it instead.
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
[Emil Velikov: rebase on top of previous commit]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
... across the makefiles. Currently this isn't much but that will change
shortly.
As an added bonus this fixes all present and future cases where we've
forgotten to strip out the headers from LOCAL_SRC_FILES.
In a couple of cases (the tests) we start setting
LOCAL_EXPORT_C_INCLUDE_DIRS, which shouldn't be an issue.
Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
This can be useful for debugging. xrandr prints it, so why not.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Currently only some Android Makefiles are included in the release tarball.
To be more consistent one could either add the remaining files or don't
ship Android Makefiles altogether.
According to Emil the Android folk doesn't use our release tarballs.
Thus it makes sense to remove those files from distribution which also
means less work for maintenance in the future.
Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
AOSP master now errors if LOCAL_SRC_FILES contains headers, so filter
out header files from the source lists.
Signed-off-by: Rob Herring <robh@kernel.org>
Used in compliance with POSIX 2001/2008
Fixes errors e.g.
error: implicit declaration of function 'select'
and helps with missing definitions of FD_* defines
v2: conditionally include sys/select.h, include in every test where
needed.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com> (v1)
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
util_open() takes a device parameter, followed by a module parameter.
The existing tests used the drmOpen() function, which uses a different
ordering of the parameters, and the old ordering was accidentally kept
during the conversion.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Emil Velikov
Emil Velikov
Eric Engestrom
Ezequiel Garcia
John Stultz
Devarsh Thakkar
Marek Olšák
Ilia Mirkin
Fritz Koenig
Lucas De Marchi
Benjamin Gaignard
Eric Engestrom
Thierry Reding
Seung-Woo Kim
Dylan Baker
Ville Syrjälä
Kristian H. Kristensen
Tomasz Figa
Stéphane Marchesin
Andreas Boll
Rob Herring
Gustavo Padovan
Kylie McClain
Khem Raj