drm/i915: Introduce scaling filter related registers and bit fields

Browse source

Introduce scaler registers and bit fields needed to configure the
scaling filter in prgrammed mode and configure scaling filter
coefficients.

changes since v3:
* None
changes since v2:
* Change macro names to CNL_* and  use +(set)*8 instead of adding
  another trip through _PICK_EVEN (Ville).
changes since v1:
* None
changes since RFC:
* Parametrize scaler coeffient macros by 'set' (Ville)

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201020161427.6941-3-pankaj.laxminarayan.bharadiya@intel.com

...

This commit is contained in:

Pankaj Bharadiya 2020-10-20 21:44:24 +05:30 • committed by Jani Nikula

parent 5c759eda9b

commit 105c9e130e

1 changed files with 22 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

22

drivers/gpu/drm/i915/i915_reg.h

View file