Name

intel_csr_load_program — write the firmware from memory to register.

Synopsis

void intel_csr_load_program (struct drm_i915_private * dev_priv);
 

Arguments

dev_priv

i915 drm device.

Description

CSR firmware is read from a .bin file and kept in internal memory one time. Everytime display comes back from low power state this function is called to copy the firmware from internal memory to registers.