diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dpll.c')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dpll.c | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c index 7811f19acb6a..784e3ee658b5 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.c +++ b/drivers/gpu/drm/i915/display/intel_dpll.c @@ -1365,25 +1365,57 @@ static int i8xx_crtc_compute_clock(struct intel_crtc_state *crtc_state) return 0; } +static const struct intel_dpll_funcs hsw_dpll_funcs = { + .crtc_compute_clock = hsw_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs ilk_dpll_funcs = { + .crtc_compute_clock = ilk_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs chv_dpll_funcs = { + .crtc_compute_clock = chv_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs vlv_dpll_funcs = { + .crtc_compute_clock = vlv_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs g4x_dpll_funcs = { + .crtc_compute_clock = g4x_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs pnv_dpll_funcs = { + .crtc_compute_clock = pnv_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs i9xx_dpll_funcs = { + .crtc_compute_clock = i9xx_crtc_compute_clock, +}; + +static const struct intel_dpll_funcs i8xx_dpll_funcs = { + .crtc_compute_clock = i8xx_crtc_compute_clock, +}; + void intel_dpll_init_clock_hook(struct drm_i915_private *dev_priv) { if (DISPLAY_VER(dev_priv) >= 9 || HAS_DDI(dev_priv)) - dev_priv->dpll_funcs.crtc_compute_clock = hsw_crtc_compute_clock; + dev_priv->dpll_funcs = &hsw_dpll_funcs; else if (HAS_PCH_SPLIT(dev_priv)) - dev_priv->dpll_funcs.crtc_compute_clock = ilk_crtc_compute_clock; + dev_priv->dpll_funcs = &ilk_dpll_funcs; else if (IS_CHERRYVIEW(dev_priv)) - dev_priv->dpll_funcs.crtc_compute_clock = chv_crtc_compute_clock; + dev_priv->dpll_funcs = &chv_dpll_funcs; else if (IS_VALLEYVIEW(dev_priv)) - dev_priv->dpll_funcs.crtc_compute_clock = vlv_crtc_compute_clock; + dev_priv->dpll_funcs = &vlv_dpll_funcs; else if (IS_G4X(dev_priv)) - dev_priv->dpll_funcs.crtc_compute_clock = g4x_crtc_compute_clock; + dev_priv->dpll_funcs = &g4x_dpll_funcs; else if (IS_PINEVIEW(dev_priv)) - dev_priv->dpll_funcs.crtc_compute_clock = pnv_crtc_compute_clock; + dev_priv->dpll_funcs = &pnv_dpll_funcs; else if (DISPLAY_VER(dev_priv) != 2) - dev_priv->dpll_funcs.crtc_compute_clock = i9xx_crtc_compute_clock; + dev_priv->dpll_funcs = &i9xx_dpll_funcs; else - dev_priv->dpll_funcs.crtc_compute_clock = i8xx_crtc_compute_clock; + dev_priv->dpll_funcs = &i8xx_dpll_funcs; } static bool i9xx_has_pps(struct drm_i915_private *dev_priv) |