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| author | Jonny Svärd <jonny.svaerd@arm.com> | 2021-10-13 16:04:26 +0200 |
|---|---|---|
| committer | Jonny Svärd <jonny.svaerd@arm.com> | 2021-11-01 17:41:41 +0100 |
| commit | 136810fa7e8f7f21c0bfb17dd5c81b247fc1e305 (patch) | |
| tree | cac3ed567b70deeeca7053a435d51ff0c78628c0 /include/ethosu_driver.h | |
| parent | a0e4d31c5531b55a638d1efa0a43e1f296a2f2d9 (diff) | |
| download | ethos-u-core-driver-136810fa7e8f7f21c0bfb17dd5c81b247fc1e305.tar.gz | |
Autumn clean/refactor of NPU driver
A continuation of the spring clean/refactor work. Create a
better separation between driver and device(s).
A short summary of what this commit contains:
- Split device and driver
- Simplify and hide the internal device interface
- Remove (broken) abort inference functionality
- Refactoring of structure
- Optimizations and bugfixes
Change-Id: I8988bc5f163f9ea62add2a933e4f100a82cc8d35
Diffstat (limited to 'include/ethosu_driver.h')
| -rw-r--r-- | include/ethosu_driver.h | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/include/ethosu_driver.h b/include/ethosu_driver.h index 6f8f201..a7b2bdb 100644 --- a/include/ethosu_driver.h +++ b/include/ethosu_driver.h @@ -23,7 +23,7 @@ * Includes ******************************************************************************/ -#include "ethosu_device.h" +#include "ethosu_types.h" #include <stdbool.h> #include <stddef.h> @@ -45,15 +45,17 @@ extern "C" { * Types ******************************************************************************/ +// Forward declare +struct ethosu_device; + struct ethosu_driver { - struct ethosu_device dev; + struct ethosu_device *dev; struct ethosu_driver *next; void *semaphore; uint64_t fast_memory; size_t fast_memory_size; bool status_error; - bool abort_inference; bool dev_power_always_on; bool reserved; volatile bool irq_triggered; @@ -68,12 +70,6 @@ struct ethosu_driver_version uint8_t patch; }; -struct ethosu_hw_info -{ - struct ethosu_id version; - struct ethosu_config cfg; -}; - enum ethosu_request_clients { ETHOSU_PMU_REQUEST = 0, @@ -159,11 +155,6 @@ int ethosu_invoke(struct ethosu_driver *drv, const int num_base_addr); /** - * Abort Ethos-U inference. - */ -void ethosu_abort(struct ethosu_driver *drv); - -/** * Set Ethos-U power mode. */ void ethosu_set_power_mode(struct ethosu_driver *drv, bool always_on); |