From: Ville Syrjälä <ville.syrj...@linux.intel.com>
The 'required' part of 'required_vco' should be obvious. Let's just call
it 'vco' for brevity.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index f58bbac6204b..61133fdedc8d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5560,13 +5560,13 @@ static unsigned int skl_cdclk_get_vco(unsigned int freq)
}
static void
-skl_dpll0_enable(struct drm_i915_private *dev_priv, unsigned int required_vco)
+skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
{
int min_cdclk;
u32 val;
/* select the minimum CDCLK before enabling DPLL 0 */
- if (required_vco == 8640)
+ if (vco == 8640)
min_cdclk = 308570;
else
min_cdclk = 337500;
@@ -5589,7 +5589,7 @@ skl_dpll0_enable(struct drm_i915_private *dev_priv,
unsigned int required_vco)
val &= ~(DPLL_CTRL1_HDMI_MODE(SKL_DPLL0) | DPLL_CTRL1_SSC(SKL_DPLL0) |
DPLL_CTRL1_LINK_RATE_MASK(SKL_DPLL0));
val |= DPLL_CTRL1_OVERRIDE(SKL_DPLL0);
- if (required_vco == 8640)
+ if (vco == 8640)
val |= DPLL_CTRL1_LINK_RATE(DPLL_CTRL1_LINK_RATE_1080,
SKL_DPLL0);
else
@@ -5703,13 +5703,13 @@ void skl_uninit_cdclk(struct drm_i915_private *dev_priv)
void skl_init_cdclk(struct drm_i915_private *dev_priv)
{
- unsigned int required_vco;
+ unsigned int vco;
/* DPLL0 not enabled (happens on early BIOS versions) */
if (!(I915_READ(LCPLL1_CTL) & LCPLL_PLL_ENABLE)) {
/* enable DPLL0 */
- required_vco = skl_cdclk_get_vco(dev_priv->skl_boot_cdclk);
- skl_dpll0_enable(dev_priv, required_vco);
+ vco = skl_cdclk_get_vco(dev_priv->skl_boot_cdclk);
+ skl_dpll0_enable(dev_priv, vco);
}
/* set CDCLK to the frequency the BIOS chose */
--
2.7.4
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