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NVHOST_VI_IOCTL_ENABLE_TPG enable TPG
usage:
uint enable;
ioctl(fd, NVHOST_VI_IOCTL_ENABLE_TPG, &enable);
inputs:
Enable/disable TPG
outputs: none
error return:
EINVAL Couldn't get clocks value
NVHOST_VI_IOCTL_SET_EMC_INFO set memory controller bandwith info
usage:
uint vi_bw;
ioctl(fd, NVHOST_VI_IOCTL_SET_EMC_INFO , &vi_bw);
inputs:
Provide EMC bandwith info
outputs: none
error return:
ENOMEM Failed to set la for this bandwith
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