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(parent: f820693) | patch
drm/i915: Introduce has_buf_trans_select()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 1 Oct 2021 13:00:59 +0000 (16:00 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 4 Oct 2021 09:42:39 +0000 (12:42 +0300)
commit5bafd85dd77080730ca7115ba6b5c4ef88493b6b
tree09cd1d5f4e2e83968a4b14cad16d9d7669766044tree | snapshot
parentf820693bc2381d73d2769d8b7cc16210f21244a8commit | diff
drm/i915: Introduce has_buf_trans_select()

Add a small helper to determine if DDI_BUF_CTL uses the
DDI_BUF_TRANS_SELECT field, and whether we have the
accompanying DDI_BUF_TRANS table in the hardware.

Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-3-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
drivers/gpu/drm/i915/display/intel_ddi.c diff | blob | history
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