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path: root/drivers/gpu/drm/i915/intel_display.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a6bdabc7cbea..76934a5a7c49 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5562,17 +5562,12 @@ skl_dpll0_enable(struct drm_i915_private *dev_priv, unsigned int required_vco)
u32 val;
/* select the minimum CDCLK before enabling DPLL 0 */
- val = I915_READ(CDCLK_CTL);
- val &= ~CDCLK_FREQ_SEL_MASK | ~CDCLK_FREQ_DECIMAL_MASK;
- val |= CDCLK_FREQ_337_308;
-
if (required_vco == 8640)
min_freq = 308570;
else
min_freq = 337500;
val = CDCLK_FREQ_337_308 | skl_cdclk_decimal(min_freq);
-
I915_WRITE(CDCLK_CTL, val);
POSTING_READ(CDCLK_CTL);