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Emil Velikov [Mon, 18 Jul 2016 15:10:26 +0000 (16:10 +0100)]
Use alternative GRALLOC_GBM_HANDLE_MAGIC
Using 0x5f47424d ("_GBM") is less likely to colide than the generic
0x12345678.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Emil Velikov [Mon, 18 Jul 2016 15:51:12 +0000 (16:51 +0100)]
Open the device node with O_CLOEXEC
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
---
Not 100% sure it is supported on Android.
Emil Velikov [Mon, 18 Jul 2016 15:47:54 +0000 (16:47 +0100)]
Don't leak the FD in the gbm_dev_create error path
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Emil Velikov [Mon, 18 Jul 2016 15:46:51 +0000 (16:46 +0100)]
Kill off unused variable
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Rob Herring [Tue, 25 Oct 2016 21:52:01 +0000 (16:52 -0500)]
Merge pull request #2 from robertfoss/master
GRALLOC_MODULE_PERFORM_GET_USAGE stub and compiler warning fix
Robert Foss [Fri, 16 Sep 2016 21:21:11 +0000 (17:21 -0400)]
Stub out GRALLOC_MODULE_PERFORM_GET_USAGE
This implements an initial stub for GRALLOC_MODULE_PERFORM_GET_USAGE
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Robert Foss [Fri, 16 Sep 2016 22:28:26 +0000 (18:28 -0400)]
Silence compiler type narrowing errors
Add static_cast to op, to prevent compiler warnings.
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Rob Herring [Wed, 1 Jun 2016 21:30:34 +0000 (16:30 -0500)]
Fix RGB565 pixel format type
The component ordering was wrong causing GBM allocation failures.
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Fri, 22 Apr 2016 17:54:14 +0000 (12:54 -0500)]
Clean-up of unused code
Remove some unused code throwing warnings.
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Fri, 22 Apr 2016 17:52:45 +0000 (12:52 -0500)]
gbm_map: update to revised gbm_bo_map API
Add stride return parameter and properly pass usage flags.
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Fri, 22 Apr 2016 17:50:35 +0000 (12:50 -0500)]
Update usage flag handling
Add missing support for GRALLOC_USAGE_SW_READ_OFTEN,
GRALLOC_USAGE_SW_WRITE_OFTEN, GRALLOC_USAGE_HW_TEXTURE, and
GRALLOC_USAGE_CURSOR usage flags mapping them to GBM flags.
For now, cursor flag is commented out because the Android side doesn't seem
to honor a larger stride.
Signed-off-by: Rob Herring <robh@kernel.org>
Rob Herring [Sun, 12 Jun 2011 08:21:30 +0000 (16:21 +0800)]
Initial GBM based gralloc
Based on drm_gralloc. Some remants of drm_gralloc remain to be
compatible with mesa and drm_hwcomposer.
Signed-off-by: Rob Herring <robh@kernel.org>
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