diff options
| author | Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> | 2020-10-20 21:44:26 +0530 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-10-21 12:21:04 +0300 |
| commit | 6d1a2fdedb2683007405762ca3c9d727b2aee6e2 (patch) | |
| tree | 23ecd4226d241e07990f62cd6b37ad6814d29eb3 /ipc/util.c | |
| parent | cc2396ff75f2ede0cf24f56de64d0214812e226e (diff) | |
drm/i915: Enable scaling filter for plane and CRTC
GEN >= 10 hardware supports the programmable scaler filter.
Attach scaling filter property for CRTC and plane for GEN >= 10
hardwares and program scaler filter based on the selected filter
type.
changes since v3:
* None
changes since v2:
* Use updated functions
* Add ps_ctrl var to contain the full PS_CTRL register value (Ville)
* Duplicate the scaling filter in crtc and plane hw state (Ville)
changes since v1:
* None
Changes since RFC:
* Enable properties for GEN >= 10 platforms (Ville)
* Do not round off the crtc co-ordinate (Danial Stone, Ville)
* Add new functions to handle scaling filter setup (Ville)
* Remove coefficient set 0 hardcoding.
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/20201020161427.6941-5-pankaj.laxminarayan.bharadiya@intel.com
Diffstat (limited to 'ipc/util.c')
0 files changed, 0 insertions, 0 deletions