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path: root/drivers/gpu/nvgpu/gm20b/pmu_gm20b.c
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* gpu: nvgpu: add secure gpccs boot supportVijayakumar2015-05-18
| | | | | | | | | | | | | | | | | bug 200080684 keeping it disabled by default also trimming the code by removing redundant variable to check recovery. pmu quick wait now checks only for irqs which are serviced by kernel. requests pmu to bit bang gpccs ucode. Change-Id: I12ef23d6d59b507e86a129b69eab65b21d0438c6 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/729622 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: made gm20b_pmu_init_acr() global.Mahantesh Kumbar2015-04-27
| | | | | | | | | | | | | | | | | | -made gm20b_pmu_init_acr() method to global to access in pmu-T18x. Bug 200085428 Change-Id: Ic262997d5c6f97cecf12d17d9a64a9d1cd20c83b Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/732210 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Tested-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/735727 Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> Tested-by: Alexander Van Brunt <avanbrunt@nvidia.com>
* gpu:nvgpu:gm20b: update pg sequencer dataVijayakumar2015-03-18
| | | | | | | | | | | | | | bug 1553301 sequencer data picked up from p4sw #19041893 Change-Id: I3d05972201572e3db31d1b46e93c03dda3e58d54 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/657023 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Supriya Sharatkumar <ssharatkumar@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: fix sparse warningsDeepak Nibade2015-03-18
| | | | | | | | | | | | | | | | | | | Fix below sparse warnings : warning: Using plain integer as NULL pointer warning: symbol <variable/funcion> was not declared. Should it be static? warning: Initializer entry defined twice Also, remove dead functions Bug 1573254 Change-Id: I29d71ecc01c841233cf6b26c9088ca8874773469 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/593363 Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Sachin Nikam <snikam@nvidia.com>
* gpu: nvgpu: gm20b: Support secure FECS recoveryVijayakumar2015-03-18
| | | | | | | | | | | | | When falcons are secured use PMU commands to reload FECS firmware. Bug 200042729 Change-Id: I09f2472b16dac6a510dba067bce3950075973d5f Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/552544 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gm20b: dynamically detect priv security for secure boot of falconVijayakumar2015-03-18
| | | | | | | | | | | based on the config setting and fuse secure no non secure boot is done Change-Id: I5937ba945c5a3a86f72e0f2a9078fcde01977137 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/487684 Tested-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* nvgpu:Added PROD settings for ELPG sequencingMahantesh Kumbar2015-03-18
| | | | | | | | | Added PROD settings for ELPG sequencing registers Bug 200023161 Change-Id: Id313f9bc800d3a57f45aff0f0f609887565971be Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
* nvgpu: Host side changes to support HS modeSupriya2015-03-18
GM20B changes in PMU boot sequence to support booting in HS mode and LS mode Bug 1509680 Change-Id: I2832eda0efe17dd5e3a8f11dd06e7d4da267be70 Signed-off-by: Supriya <ssharatkumar@nvidia.com> Reviewed-on: http://git-master/r/423140 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Shridhar Rasal <srasal@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>