diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-09-11 16:31:28 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-09-12 10:42:39 +0100 |
| commit | 502d1c04f53c787dfd6268578393d340cf614cde (patch) | |
| tree | ee42625532b6d3fdfd7fbb7c68ad8a755f87588a /drivers/gpu/drm/i915/display/intel_cdclk.c | |
| parent | 0a12e437049786b9c33542d16b6a03f46fab46f8 (diff) | |
| download | linux-502d1c04f53c787dfd6268578393d340cf614cde.tar.bz2 | |
drm/i915: Reuse cnl_modeset_calc_cdclk() on icl+
The cnl and icl .modeset_calc_cdclk() functions are identical. Drop one
copy.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190911133129.27466-3-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_cdclk.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_cdclk.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index d838c34d9cac..3bc70472fb5f 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -2230,39 +2230,6 @@ static int cnl_modeset_calc_cdclk(struct intel_atomic_state *state) state->cdclk.logical.vco = vco; state->cdclk.logical.cdclk = cdclk; state->cdclk.logical.voltage_level = - max(cnl_calc_voltage_level(cdclk), - cnl_compute_min_voltage_level(state)); - - if (!state->active_pipes) { - cdclk = bxt_calc_cdclk(dev_priv, state->cdclk.force_min_cdclk); - vco = bxt_calc_cdclk_pll_vco(dev_priv, cdclk); - - state->cdclk.actual.vco = vco; - state->cdclk.actual.cdclk = cdclk; - state->cdclk.actual.voltage_level = - cnl_calc_voltage_level(cdclk); - } else { - state->cdclk.actual = state->cdclk.logical; - } - - return 0; -} - -static int icl_modeset_calc_cdclk(struct intel_atomic_state *state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - int min_cdclk, cdclk, vco; - - min_cdclk = intel_compute_min_cdclk(state); - if (min_cdclk < 0) - return min_cdclk; - - cdclk = bxt_calc_cdclk(dev_priv, min_cdclk); - vco = bxt_calc_cdclk_pll_vco(dev_priv, cdclk); - - state->cdclk.logical.vco = vco; - state->cdclk.logical.cdclk = cdclk; - state->cdclk.logical.voltage_level = max(dev_priv->display.calc_voltage_level(cdclk), cnl_compute_min_voltage_level(state)); @@ -2499,12 +2466,12 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) { if (IS_ELKHARTLAKE(dev_priv)) { dev_priv->display.set_cdclk = bxt_set_cdclk; - dev_priv->display.modeset_calc_cdclk = icl_modeset_calc_cdclk; + dev_priv->display.modeset_calc_cdclk = cnl_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = ehl_calc_voltage_level; dev_priv->cdclk.table = icl_cdclk_table; } else if (INTEL_GEN(dev_priv) >= 11) { dev_priv->display.set_cdclk = bxt_set_cdclk; - dev_priv->display.modeset_calc_cdclk = icl_modeset_calc_cdclk; + dev_priv->display.modeset_calc_cdclk = cnl_modeset_calc_cdclk; dev_priv->display.calc_voltage_level = icl_calc_voltage_level; dev_priv->cdclk.table = icl_cdclk_table; } else if (IS_CANNONLAKE(dev_priv)) { |