diff options
Diffstat (limited to 'drivers/gpu/arm/midgard/mali_kbase_gpuprops.h')
-rwxr-xr-x | drivers/gpu/arm/midgard/mali_kbase_gpuprops.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/arm/midgard/mali_kbase_gpuprops.h b/drivers/gpu/arm/midgard/mali_kbase_gpuprops.h new file mode 100755 index 000000000000..f3c95cc1849c --- /dev/null +++ b/drivers/gpu/arm/midgard/mali_kbase_gpuprops.h @@ -0,0 +1,64 @@ +/* + * + * (C) COPYRIGHT 2011-2015 ARM Limited. All rights reserved. + * + * This program is free software and is provided to you under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation, and any use by you of this program is subject to the terms + * of such GNU licence. + * + * A copy of the licence is included with the program, and can also be obtained + * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + + + + + +/** + * @file mali_kbase_gpuprops.h + * Base kernel property query APIs + */ + +#ifndef _KBASE_GPUPROPS_H_ +#define _KBASE_GPUPROPS_H_ + +#include "mali_kbase_gpuprops_types.h" + +/* Forward definition - see mali_kbase.h */ +struct kbase_device; + +/** + * @brief Set up Kbase GPU properties. + * + * Set up Kbase GPU properties with information from the GPU registers + * + * @param kbdev The struct kbase_device structure for the device + */ +void kbase_gpuprops_set(struct kbase_device *kbdev); + +/** + * kbase_gpuprops_set_features - Set up Kbase GPU properties + * @kbdev: Device pointer + * + * This function sets up GPU properties that are dependent on the hardware + * features bitmask. This function must be preceeded by a call to + * kbase_hw_set_features_mask(). + */ +void kbase_gpuprops_set_features(struct kbase_device *kbdev); + +/** + * @brief Provide GPU properties to userside through UKU call. + * + * Fill the struct kbase_uk_gpuprops with values from GPU configuration registers. + * + * @param kctx The struct kbase_context structure + * @param kbase_props A copy of the struct kbase_uk_gpuprops structure from userspace + * + * @return 0 on success. Any other value indicates failure. + */ +int kbase_gpuprops_uk_get_props(struct kbase_context *kctx, struct kbase_uk_gpuprops * const kbase_props); + +#endif /* _KBASE_GPUPROPS_H_ */ |