drm/i915/fbc: Introduce g4x_dpfc_ctl_limit()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 10 Jun 2021 18:32:34 +0000 (21:32 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 24 Jun 2021 18:48:35 +0000 (21:48 +0300)
commit9c8a442d9d37600f3b2d528980da8719bc7fa5ec
treef44e658592727ef7d37a9444663834905d8a2c9b
parentd502f6c4389f27fd316c417cfc58d69bf2831839
drm/i915/fbc: Introduce g4x_dpfc_ctl_limit()

Exctract the limit->register value conversion into a common
helper.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210610183237.3920-7-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
drivers/gpu/drm/i915/display/intel_fbc.c