drm/i915/fbc: Extract intel_fbc_program_cfb()

Extract the CFB (+LLB) programming into a separate function.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210610183237.3920-3-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
This commit is contained in:
Ville Syrjälä 2021-06-10 21:32:30 +03:00
commit 5826d9f211