From: Thierry Reding treding@nvidia.com
Hi,
this fixes a couple of oddities like slightly off DMA masks and add support for hardware cursors on newer chips as well as support for the sector layout bit in NVIDIA framebuffer modifiers.
The first patch in this set is a small helper that I think might be useful to other drivers eventually, but if it isn't it's easily something I can carry in the Tegra driver. It'd be great to get an Acked-by on it from one of the drm-misc maintainers so that I can take it through the Tegra tree.
James, I've added you on Cc on this one because it makes use of the extended framebuffer modifiers that you introduced a while back to support the sector layout mux on Tegra194. It'd be great to get your thoughts on this just so this is used as expected.
Thanks, Thierry
Thierry Reding (9): drm/fourcc: Add macro to check for the modifier vendor drm/tegra: dc: Inherit DMA mask drm/tegra: dc: Parameterize maximum resolution drm/tegra: dc: Implement hardware cursor on Tegra186 and later drm/tegra: fb: Add diagnostics for framebuffer modifiers drm/tegra: gem: Add a clarifying comment gpu: host1x: Add early init and late exit callbacks drm/tegra: Count number of display controllers at runtime drm/tegra: Support sector layout on Tegra194
drivers/gpu/drm/tegra/dc.c | 104 +++++++++++++++++++++++++++++++--- drivers/gpu/drm/tegra/dc.h | 6 ++ drivers/gpu/drm/tegra/drm.c | 13 ++++- drivers/gpu/drm/tegra/drm.h | 5 ++ drivers/gpu/drm/tegra/fb.c | 10 ++++ drivers/gpu/drm/tegra/gem.h | 6 ++ drivers/gpu/drm/tegra/hub.c | 41 +++++++++++++- drivers/gpu/drm/tegra/plane.c | 32 +++++++++++ drivers/gpu/host1x/bus.c | 31 ++++++++++ include/linux/host1x.h | 2 + include/uapi/drm/drm_fourcc.h | 3 + 11 files changed, 240 insertions(+), 13 deletions(-)