tree b346215989af1c6b31388474a08cbb2c612928bb
parent 99cc81472c278fdf1eb55143779378b45c79c33f
author Kevin Strasser <kevin.strasser@intel.com> 1554495244 -0700
committer Ville Syrjälä <ville.syrjala@linux.intel.com> 1555615040 +0300

lib/igt_fb: Add support for fp16 formats through conversion

Follow design of P01x conversion to support tests needing pixel data in fp16
(half float 64 bpp).

rfc2:
- Convert whole rows of pixels if possible (Maarten)
- Treat rgbx like rgba, let hardware ignore alpha (Maarten)

Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>