From: Sonika Jindal Date: Fri, 11 Sep 2015 11:28:32 +0000 (+0530) Subject: drm/i915/bxt: Use intel_encoder->hpd_pin to check live status X-Git-Tag: firefly_0821_release~176^2~721^2~29^2~68 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e2ec35a58b3c9cdadbb7d913e8262ad9ddcb00f7;p=firefly-linux-kernel-4.4.55.git drm/i915/bxt: Use intel_encoder->hpd_pin to check live status Using intel_encoder's hpd_pin to check the live status because of BXT A0/A1 WA for HPD pins and hpd_pin contains the updated pin for the corresponding port. Signed-off-by: Sonika Jindal Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 45ab25e479ae..b8c4fc5a92f1 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4637,11 +4637,14 @@ static bool vlv_digital_port_connected(struct drm_i915_private *dev_priv, } static bool bxt_digital_port_connected(struct drm_i915_private *dev_priv, - struct intel_digital_port *port) + struct intel_digital_port *intel_dig_port) { + struct intel_encoder *intel_encoder = &intel_dig_port->base; + enum port port; u32 bit; - switch (port->port) { + intel_hpd_pin_to_port(intel_encoder->hpd_pin, &port); + switch (port) { case PORT_A: bit = BXT_DE_PORT_HP_DDIA; break; @@ -4652,7 +4655,7 @@ static bool bxt_digital_port_connected(struct drm_i915_private *dev_priv, bit = BXT_DE_PORT_HP_DDIC; break; default: - MISSING_CASE(port->port); + MISSING_CASE(port); return false; }