[PATCH 07/14] drm/i915: Unify ilk and hsw .get_aux_clock_divider

Mika Kahola
2015-04-15T13:09:29Z

ilk_get_aux_clock_divider() is now a subset of
hsw_get_aux_clock_divider() so unify them.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 23 +++--------------------
1 file changed, 3 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 91ccdaa..b415d3e 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -698,23 +698,6 @@ static uint32_t ilk_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
struct drm_device *dev = intel_dig_port->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;

- if (index)
- return 0;
-
- if (intel_dig_port->port == PORT_A) {
- return DIV_ROUND_UP(dev_priv->cdclk_freq, 2000);
-
- } else {
- return DIV_ROUND_UP(intel_pch_rawclk(dev), 2);
- }
-}
-
-static uint32_t hsw_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
-{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct drm_device *dev = intel_dig_port->base.base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
-
if (intel_dig_port->port == PORT_A) {
if (index)
return 0;
@@ -727,7 +710,9 @@ static uint32_t hsw_get_aux_clock_divider(struct intel_dp *intel_dp, int index)
default: return 0;
}
} else {
- return index ? 0 : DIV_ROUND_UP(intel_pch_rawclk(dev), 2);
+ if (index)
+ return 0;
+ return DIV_ROUND_UP(intel_pch_rawclk(dev), 2);
}
}

@@ -5474,8 +5459,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
intel_dp->get_aux_clock_divider = skl_get_aux_clock_divider;
else if (IS_VALLEYVIEW(dev))
intel_dp->get_aux_clock_divider = vlv_get_aux_clock_divider;
- else if (IS_HASWELL(dev) || IS_BROADWELL(dev))
- intel_dp->get_aux_clock_divider = hsw_get_aux_clock_divider;
else if (HAS_PCH_SPLIT(dev))
intel_dp->get_aux_clock_divider = ilk_get_aux_clock_divider;
else