On ValleyView for both eDP and DP the AUX input clock is 200MHz, so we
can calculate for both the clock divider for the 2MHz target rate at the
same place. Afterwards we can also replace the is_cpu_edp() check with a
check for port A.
Signed-off-by: Imre Deak <imre.deak at intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 90ae58a..b99da13 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -317,11 +317,11 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
* Note that PCH attached eDP panels should use a 125MHz input
* clock divider.
*/
- if (is_cpu_edp(intel_dp)) {
+ if (IS_VALLEYVIEW(dev)) {
+ aux_clock_divider = 100;
+ } else if (intel_dig_port->port == PORT_A) {
if (HAS_DDI(dev))
aux_clock_divider = intel_ddi_get_cdclk_freq(dev_priv) >> 1;
- else if (IS_VALLEYVIEW(dev))
- aux_clock_divider = 100;
else if (IS_GEN6(dev) || IS_GEN7(dev))
aux_clock_divider = 200; /* SNB & IVB eDP input clock at 400Mhz */
else
--
1.7.10.4
