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(parent: df3b919) | patch
drm/i915/dsb: Introduce intel_dsb_reg_write_masked()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 6 Jun 2023 19:14:54 +0000 (22:14 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 27 Sep 2023 15:38:53 +0000 (18:38 +0300)
commite39845d651791f190f10e63cc564c2e1a8aeb504
tree94494dd040a9575bde099706605f561b369b85fdtree | snapshot
parentdf3b919286981bd00d115569fd431d4266731f47commit | diff
drm/i915/dsb: Introduce intel_dsb_reg_write_masked()

Add a function for emitting masked register writes.

Note that the mask is implemented through byte enables,
so can only mask off aligned 8bit sets of bits.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230606191504.18099-10-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
drivers/gpu/drm/i915/display/intel_dsb.c diff | blob | history
drivers/gpu/drm/i915/display/intel_dsb.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git