On Thu, Mar 15, 2018 at 04:00:25AM +0300, Dmitry Osipenko wrote:
Older Tegra's do not support RGBA format for the cursor, but instead overlay plane could be used for it. Since there is no much use for the overlays on a regular desktop and HW-accelerated cursor is much better than a SW cursor, let's dedicate one overlay plane to the mouse cursor.
Signed-off-by: Dmitry Osipenko digetx@gmail.com
drivers/gpu/drm/tegra/dc.c | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-)
Applied. I'm not entirely happy that we need to sacrifice one of the overlay windows for this, but you're right, it's probably okay given how little planes are used on a regular desktop.
We could always provide a module parameter to switch this on and off if that's ever something we want.
Applied, thanks.
Thierry