diff options
Diffstat (limited to 'drivers/gpu/arm/midgard/mali_kbase_ipa.h')
-rwxr-xr-x | drivers/gpu/arm/midgard/mali_kbase_ipa.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/arm/midgard/mali_kbase_ipa.h b/drivers/gpu/arm/midgard/mali_kbase_ipa.h new file mode 100755 index 000000000000..e2234d150b0b --- /dev/null +++ b/drivers/gpu/arm/midgard/mali_kbase_ipa.h @@ -0,0 +1,41 @@ +/* + * + * (C) COPYRIGHT 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. + * + */ + + + +struct kbase_ipa_context; + +/** + * kbase_ipa_init - initialize the kbase ipa core + * @kbdev: kbase device + * + * Return: pointer to the IPA context or NULL on failure + */ +struct kbase_ipa_context *kbase_ipa_init(struct kbase_device *kbdev); + +/** + * kbase_ipa_term - terminate the kbase ipa core + * @ctx: pointer to the IPA context + */ +void kbase_ipa_term(struct kbase_ipa_context *ctx); + +/** + * kbase_ipa_dynamic_power - calculate power + * @ctx: pointer to the IPA context + * @err: 0 on success, negative on failure + * + * Return: returns power consumption as mw @ 1GHz @ 1V + */ +u32 kbase_ipa_dynamic_power(struct kbase_ipa_context *ctx, int *err); |