diff options
Diffstat (limited to 'drivers/gpu/host1x/intr.h')
| -rw-r--r-- | drivers/gpu/host1x/intr.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/intr.h b/drivers/gpu/host1x/intr.h new file mode 100644 index 000000000..11cdf13e3 --- /dev/null +++ b/drivers/gpu/host1x/intr.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Tegra host1x Interrupt Management + * + * Copyright (c) 2010-2021, NVIDIA Corporation. + */ + +#ifndef __HOST1X_INTR_H +#define __HOST1X_INTR_H + +struct host1x; +struct host1x_syncpt_fence; + +struct host1x_intr_irq_data { + struct host1x *host; + u32 offset; +}; + +/* Initialize host1x sync point interrupt */ +int host1x_intr_init(struct host1x *host); + +/* Deinitialize host1x sync point interrupt */ +void host1x_intr_deinit(struct host1x *host); + +/* Enable host1x sync point interrupt */ +void host1x_intr_start(struct host1x *host); + +/* Disable host1x sync point interrupt */ +void host1x_intr_stop(struct host1x *host); + +void host1x_intr_handle_interrupt(struct host1x *host, unsigned int id); + +void host1x_intr_add_fence_locked(struct host1x *host, struct host1x_syncpt_fence *fence); + +bool host1x_intr_remove_fence(struct host1x *host, struct host1x_syncpt_fence *fence); + +#endif |
