drm/i915: Make hpd debug messages less cryptic
Don't print raw numbers, use port_name() and tell the user whether it's long or short without having to figure out what the other magic number means. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -1777,7 +1777,9 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev,
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long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;
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}
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DRM_DEBUG_DRIVER("digital hpd port %d %d\n", port, long_hpd);
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DRM_DEBUG_DRIVER("digital hpd port %c - %s\n",
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port_name(port),
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long_hpd ? "long" : "short");
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/* for long HPD pulses we want to have the digital queue happen,
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but we still want HPD storm detection to function. */
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if (long_hpd) {
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@ -4041,7 +4041,8 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
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if (intel_dig_port->base.type != INTEL_OUTPUT_EDP)
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intel_dig_port->base.type = INTEL_OUTPUT_DISPLAYPORT;
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DRM_DEBUG_KMS("got hpd irq on port %d - %s\n", intel_dig_port->port,
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DRM_DEBUG_KMS("got hpd irq on port %c - %s\n",
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port_name(intel_dig_port->port),
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long_hpd ? "long" : "short");
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if (long_hpd) {
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