diff options
| author | Vikash Garodia <vgarodia@codeaurora.org> | 2018-10-17 09:18:22 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-11-23 06:34:12 -0500 |
| commit | df381dc8e475204fbcc58302ae2eb7860f4e4e1e (patch) | |
| tree | 46b8e49e6e57d5fd32d4ddddace20bce8d7b731f /drivers/media/platform/qcom/venus/firmware.h | |
| parent | f9799fcce4bb383206c08a2ac960039efdfa4a2f (diff) | |
media: venus: firmware: add no TZ boot and shutdown routine
Video hardware is mainly comprised of vcodec subsystem and video
control subsystem. Video control has ARM9 which executes the video
firmware instructions whereas vcodec does the video frame processing.
This change adds support to load the video firmware and bring ARM9
out of reset for platforms which does not have trustzone.
An iommu domain is associated and managed with the firmware device.
Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org>
Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Tested-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/qcom/venus/firmware.h')
| -rw-r--r-- | drivers/media/platform/qcom/venus/firmware.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/qcom/venus/firmware.h b/drivers/media/platform/qcom/venus/firmware.h index fd7edf0c7b75..119a9a4fc1a2 100644 --- a/drivers/media/platform/qcom/venus/firmware.h +++ b/drivers/media/platform/qcom/venus/firmware.h @@ -19,7 +19,7 @@ struct device; int venus_firmware_init(struct venus_core *core); void venus_firmware_deinit(struct venus_core *core); int venus_boot(struct venus_core *core); -int venus_shutdown(struct device *dev); +int venus_shutdown(struct venus_core *core); int venus_set_hw_state(struct venus_core *core, bool suspend); static inline int venus_set_hw_state_suspend(struct venus_core *core) |