Add .compare_hw_state function pointer for MTL+ platforms to support dpll framework.
Signed-off-by: Mika Kahola <[email protected]> --- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index d4b58c426044..d22771cf2ebd 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -4449,6 +4449,15 @@ static void mtl_dump_hw_state(struct drm_printer *p, intel_cx0pll_dump_hw_state(p, &dpll_hw_state->cx0pll); } +static bool mtl_compare_hw_state(const struct intel_dpll_hw_state *_a, + const struct intel_dpll_hw_state *_b) +{ + const struct intel_cx0pll_state *a = &_a->cx0pll; + const struct intel_cx0pll_state *b = &_b->cx0pll; + + return intel_cx0pll_compare_hw_state(a, b); +} + __maybe_unused static const struct intel_dpll_mgr mtl_pll_mgr = { .dpll_info = mtl_plls, @@ -4458,6 +4467,7 @@ static const struct intel_dpll_mgr mtl_pll_mgr = { .update_active_dpll = icl_update_active_dpll, .update_ref_clks = icl_update_dpll_ref_clks, .dump_hw_state = mtl_dump_hw_state, + .compare_hw_state = mtl_compare_hw_state, }; /** -- 2.34.1
