drm/i915/dsb: Define the contents of some intstructions bit better

Add some defines to specify what goes inside certain DSB
instructions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230606191504.18099-6-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
This commit is contained in:
Ville Syrjälä 2023-06-06 22:14:50 +03:00
commit 0c1c7a6499