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* gpu: nvgpu: gk20a: cde: Add base_post_divide paramArto Merilainen2015-03-18
| | | | | | | | | | | This patch adds a parameter to communicate the compression bit backing store address we write to the hardware. Change-Id: Ibc0e3d8304e893ddf15b4e03b405c7d85a73e95b Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-on: http://git-master/r/454510 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: cde: Allow passing shader parametersArto Merilainen2015-03-18
| | | | | | | | | | | | | | This patch adds support to pass shader parameters through debugfs. These parameters are required to change the shader behaviour without reloading the firmware image. Change-Id: Ib0ff773d9425aa9fcc58655717cccafcfbaf7bfd Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-on: http://git-master/r/453462 Reviewed-by: Jussi Rasanen <jrasanen@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Jussi Rasanen <jrasanen@nvidia.com>
* gpu: nvgpu: Add compression state IOCTLsLauri Peltonen2015-03-18
| | | | | | | Bug 1409151 Change-Id: I29a325d7c2b481764fc82d945795d50bcb841961 Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com>
* gpu: nvgpu: CDE supportArto Merilainen2015-03-18
This patch adds support for executing a precompiled GPU program to allow exporting GPU buffers to other graphics units that have color decompression engine (CDE) support. Bug 1409151 Change-Id: Id0c930923f2449b85a6555de71d7ec93eed238ae Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-on: http://git-master/r/360418 Reviewed-by: Lauri Peltonen <lpeltonen@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>