diff options
author | Stanimir Varbanov <stanimir.varbanov@linaro.org> | 2017-06-15 13:31:45 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-06-20 08:53:39 -0300 |
commit | af2c3834c8ca7cc65d15592ac671933df8848115 (patch) | |
tree | 3b1d6b57628a2b5014601dcf688df63d3c2751f6 /drivers/media/platform/qcom/venus/firmware.h | |
parent | 097748eb6478607ba73089c9e7b3775bbb01466c (diff) |
[media] media: venus: adding core part and helper functions
* core.c has implemented the platform driver methods, file
operations and v4l2 registration.
* helpers.c has implemented common helper functions for:
- buffer management
- vb2_ops and functions for format propagation,
- functions for allocating and freeing buffers for
internal usage. The buffer parameters describing internal
buffers depends on current format, resolution and codec.
- functions for calculation of current load of the
hardware. Depending on the count of instances and
resolutions it selects the best clock rate for the video
core.
* firmware loader
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/qcom/venus/firmware.h')
-rw-r--r-- | drivers/media/platform/qcom/venus/firmware.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/firmware.h b/drivers/media/platform/qcom/venus/firmware.h new file mode 100644 index 000000000000..782e64ae291a --- /dev/null +++ b/drivers/media/platform/qcom/venus/firmware.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2017 Linaro Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef __VENUS_FIRMWARE_H__ +#define __VENUS_FIRMWARE_H__ + +struct device; + +int venus_boot(struct device *parent, struct device *fw_dev); +int venus_shutdown(struct device *fw_dev); + +#endif |