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authorVille Syrjälä <ville.syrjala@linux.intel.com>2022-03-25 14:32:01 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2022-04-25 21:15:12 +0300
commita8e85faaa51fc9cada6ea272cbf60d6ad880eddf (patch)
tree72ec253b246f96a1ad7a4d9195d709ed3f0680c4 /drivers/gpu/drm/i915/display/intel_dpll.h
parent3bb9e25767ba786f240c419cc1db39d01232fa0a (diff)
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drm/i915: Add crtc .crtc_get_shared_dpll()
Start splitting the .compute_crtc_clock() into two parts; one part does the computation, the second part does the shared dpll assignment. I want to move the actual computation part much earlier into the compute_config() phase. v2: dg2_crtc_get_shared_dpll() not needed (Jani) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220325123205.22140-10-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dpll.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dpll.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dpll.h b/drivers/gpu/drm/i915/display/intel_dpll.h
index e9731b2dd01c..bbc30542f29f 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll.h
+++ b/drivers/gpu/drm/i915/display/intel_dpll.h
@@ -18,6 +18,8 @@ enum pipe;
void intel_dpll_init_clock_hook(struct drm_i915_private *dev_priv);
int intel_dpll_crtc_compute_clock(struct intel_atomic_state *state,
struct intel_crtc *crtc);
+int intel_dpll_crtc_get_shared_dpll(struct intel_atomic_state *state,
+ struct intel_crtc *crtc);
int vlv_calc_dpll_params(int refclk, struct dpll *clock);
int pnv_calc_dpll_params(int refclk, struct dpll *clock);
int i9xx_calc_dpll_params(int refclk, struct dpll *clock);