| ff30b52303cdbeb9cbfb054e2a12da1135ea49c9 |
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29-Oct-2015 |
Zach Reizner <zachr@google.com> |
drm_hwcomposer: polish for old DRM wrapper code
- deleted private copy constructors
- replace delete with unique_ptr
- use in-class assignment
- remove default constructors/destructors when no longer needed
- remove most iterators used in for loops
- move UniqueFd to its own header so drmresources can use it
Change-Id: Ib20cc0949cf4d381a58548b8156c5cb368ca3efe
/external/drm_hwcomposer/drmmode.h
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| ad563d42f18fd4f8f99f489fa1b15fd709450025 |
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28-Oct-2015 |
Sean Paul <seanpaul@chromium.org> |
drm_hwcomposer: Use mode vrefresh if provided
Instead of always calculating the vrefresh from clock + resolution,
use vrefresh from the mode if its provided.
Bug: 25319209
Test: Tested on smaug, refresh reports 60Hz
Change-Id: I963ccb153d1856f5e45e4a1aa6fbd20b105d4a84
Signed-off-by: Sean Paul <seanpaul@chromium.org>
/external/drm_hwcomposer/drmmode.h
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| b74e08cc80325883bf4561e11cec0e83f0863728 |
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05-Jul-2015 |
Stéphane Marchesin <marcheu@chromium.org> |
drm_hwcomposer: Convert v_refresh() to float
We convert v_refresh() to return a float and instead of storing it,
compute it on the fly from the pixel clock + htotal/vtotal. This makes
the synthetic vblank computation much more accurate.
Change-Id: I2a0becf75eaca8ace30d176fdc813f3b57ba23a5
/external/drm_hwcomposer/drmmode.h
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| 877be974a2d4fc518700be8ffe803a50cb716ead |
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03-Jun-2015 |
Sean Paul <seanpaul@chromium.org> |
drm_hwcomposer: Use atomic modeset to set crtc timing
Use the new drm blob ioctl and atomic modeset properties to
do atomic modesetting, as opposed to the old setCrtc call.
This allows us to set timing as soon as the system layer requests
a new active config, as opposed to delaying it until we have
an fb. Aside from reducing complexity, this should help with
event control requests as we'll be able to service them with
hw vblanks instead of synthesized sleeps.
Change-Id: I9c80d44f52f52881a3a25b2ae518973d468bc110
Signed-off-by: Sean Paul <seanpaul@chromium.org>
/external/drm_hwcomposer/drmmode.h
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| 6a55e9fb8e16c63c2e42bde31814f963205f722d |
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30-Apr-2015 |
Sean Paul <seanpaul@chromium.org> |
drm_hwcomposer: Wrap libdrm ops (minus modeset/flip) in C++ classes
This allows us to compartmentalize a bunch of code/logic from
hwcomposer.cpp into drm classes.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Change-Id: Id3f912126f1fdcd44d32c3eb4fba646f77590278
/external/drm_hwcomposer/drmmode.h
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