This is a reduced version of the patchset which adds power management support to NVIDIA Tegra drivers. Viresh Kumar asked to send these PD/OPP patches separately for now to reduce the noise and finalize the review. I implemented new get_performance_state() GENPD callback as was discussed in v8. GR3D driver patch shows how it's used by consumer drivers, which is a good example because 3d driver supports both cases of a single and multi-domain hardware, it also uses OPP API more extensively than other drivers. Dmitry Osipenko (8): opp: Add dev_pm_opp_from_clk_rate() opp: Allow dev_pm_opp_set_clkname() to replace released clock opp: Change type of dev_pm_opp_attach_genpd(names) argument PM: domains: Add get_performance_state() callback soc/tegra: pmc: Implement get_performance_state() callback soc/tegra: Add devm_tegra_core_dev_init_opp_table_simple() gpu: host1x: Add host1x_channel_stop() drm/tegra: gr3d: Support generic power domain and runtime PM drivers/base/power/domain.c | 32 ++- drivers/gpu/drm/tegra/gr3d.c | 384 ++++++++++++++++++++++++++++++----- drivers/gpu/host1x/channel.c | 8 + drivers/opp/core.c | 50 ++++- drivers/soc/tegra/pmc.c | 86 ++++++++ include/linux/host1x.h | 1 + include/linux/pm_domain.h | 2 + include/linux/pm_opp.h | 14 +- include/soc/tegra/common.h | 13 ++ 9 files changed, 522 insertions(+), 68 deletions(-) -- 2.32.0
