Hi everyone,
Way overdue v2 of the final patches that enable basic GK20A support. Hopefully all the issues raised with v1 have been addressed.
Changes since v1: - Use gk20a clock driver by Ben instead of twiddling nv04's - Name new classes after gk20a instead of nvea - Addressed comments about BAR initialization code factorization - Removed non-essential code which only purpose was to avoid warnings - Use nv_wait in ibus driver
Alexandre Courbot (10): drm/nouveau/bar: only ioremap BAR3 if it exists drm/nouveau/bar/nvc0: support chips without BAR3 drm/nouveau/ibus: add GK20A support drm/nouveau/fb: add GK20A support drm/nouveau/fifo: add GK20A support drm/nouveau/graph: enable when using external firmware drm/nouveau/graph: pad firmware code at load time drm/nouveau/graph: add GK20A support drm/nouveau: support GK20A in nouveau_accel_init() drm/nouveau: support for probing GK20A
drivers/gpu/drm/nouveau/Makefile | 6 + drivers/gpu/drm/nouveau/core/engine/device/nve0.c | 20 +++ drivers/gpu/drm/nouveau/core/engine/fifo/gk20a.c | 35 +++++ drivers/gpu/drm/nouveau/core/engine/fifo/nve0.h | 1 + .../gpu/drm/nouveau/core/engine/graph/ctxgk20a.c | 53 +++++++ .../gpu/drm/nouveau/core/engine/graph/ctxnvc0.h | 9 ++ .../gpu/drm/nouveau/core/engine/graph/ctxnve4.c | 14 +- drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c | 47 ++++++ drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c | 13 +- drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h | 2 + drivers/gpu/drm/nouveau/core/engine/graph/nve4.c | 4 +- drivers/gpu/drm/nouveau/core/include/engine/fifo.h | 1 + .../gpu/drm/nouveau/core/include/engine/graph.h | 1 + drivers/gpu/drm/nouveau/core/include/subdev/fb.h | 1 + drivers/gpu/drm/nouveau/core/include/subdev/ibus.h | 1 + drivers/gpu/drm/nouveau/core/subdev/bar/base.c | 6 +- drivers/gpu/drm/nouveau/core/subdev/bar/nvc0.c | 114 +++++++------- drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c | 56 +++++++ drivers/gpu/drm/nouveau/core/subdev/fb/priv.h | 1 + drivers/gpu/drm/nouveau/core/subdev/fb/ramgk20a.c | 168 +++++++++++++++++++++ drivers/gpu/drm/nouveau/core/subdev/ibus/gk20a.c | 103 +++++++++++++ drivers/gpu/drm/nouveau/nouveau_drm.c | 5 + 22 files changed, 592 insertions(+), 69 deletions(-) create mode 100644 drivers/gpu/drm/nouveau/core/engine/fifo/gk20a.c create mode 100644 drivers/gpu/drm/nouveau/core/engine/graph/ctxgk20a.c create mode 100644 drivers/gpu/drm/nouveau/core/engine/graph/gk20a.c create mode 100644 drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c create mode 100644 drivers/gpu/drm/nouveau/core/subdev/fb/ramgk20a.c create mode 100644 drivers/gpu/drm/nouveau/core/subdev/ibus/gk20a.c