Files
linux/drivers/gpu/drm
Stefan Agner 685ec6ebcd drm/fsl-dcu: implement irq_preinstall/uninstall callbacks
Make use of the irq_preinstall/uninstall callback to clear and
mask all interrupts. Use write 1 to clear as documented by the
data sheet (writing a 0 seems to have cleared interrupt status
too). Remove fsl_dcu_drm_irq_init and call drm_irq_install
directly from fsl_dcu_load makes error handling a bit simpler.
Do not set irq_enabled since drm_irq_install is taking care of
it.

Signed-off-by: Stefan Agner <stefan@agner.ch>
2017-06-08 14:59:14 -07:00
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