RFC drm driver for VED in Intel GPU
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- v3 RFC Latest4 patches 22 repliesIn review
- v2 RFC4 patches 16 repliesSuperseded
Patches in v3 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | drm/i915: add i915_ved.c to setup bridge for VEDDocumentation/ drivers/ drivers/ +4 more | +292 | 3 replies | |
| 2/4 | drm/ipvr: drm driver for VEDDocumentation/ drivers/ drivers/ +27 more | +8555 | 4 replies | |
| 3/4 | ipvr: user mode helper for ipvr drm driverMakefile.am Makefile.sources configure.ac +7 more | +2154 | 1 reply | |
| 4/4 | tests/drv_module_reload: add ipvr supporttests/ | +16 | 14 replies |
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Cover letter [RFC PATCH v3 0/4] drm driver for VED in Intel GPU
drm/ipvr is a new GEM driver for VED (PowerVR's VPU integrated in Intel GPU), which extends video capability. A new Kconfig added for building ipvr driver:
CONFIG_DRM_IPVR: Build option for ipvr module
The driver name "ipvr" means the PowerVR's core wrapped by Intel. The PowerVR VPUs are also integrated by non-i915 platforms such as GMA500, so we keep ipvr driver and i915 driver separated and independent to each other. To achieve this we do the minimum change in i915: i915_ved.c added for setting up the bridge between VED and i915, kerneldoc also updated.
User mode drm helper "libdrm_ipvr.so" and simple ioctl/execute test is included.
one test script "drv_module_reload" in i-g-t also updated to support ipvr loading and unloading. Due to restriction in Linux platform device model, we have to manually unload ipvr before unloading i915.
Yao Cheng (4):
[1/4] drm/i915: add i915_ved.c to setup bridge for VED [2/4] drm/ipvr: drm driver for VED
[3/4] libdrm/ipvr: user mode helper for ipvr drm driver [4/4] i-g-t: tests/drv_module_reload: add ipvr support
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