drm/i915: eDP can be present on DDI-E

Enable eDP on DDI-E.

Also let's remove duplicated definitions to avoid later confusion.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Xiong Zhang <xiong.y.zhang@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index a591227..46cd5c7 100644 (file)
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -758,11 +758,6 @@ int intel_parse_bios(struct drm_device *dev);
 #define                DVO_C           2
 #define                DVO_D           3
 
-/* define the PORT for DP output type */
-#define                PORT_IDPB       7
-#define                PORT_IDPC       8
-#define                PORT_IDPD       9
-
 /* Possible values for the "DVO Port" field for versions >= 155: */
 #define DVO_PORT_HDMIA 0
 #define DVO_PORT_HDMIB 1

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 94686cb..32663b1 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5015,16 +5015,17 @@ intel_trans_dp_port_sel(struct drm_crtc *crtc)
        return -1;
 }
 
-/* check the VBT to see whether the eDP is on DP-D port */
+/* check the VBT to see whether the eDP is on another port */
 bool intel_dp_is_edp(struct drm_device *dev, enum port port)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        union child_device_config *p_child;
        int i;
        static const short port_mapping[] = {
-               [PORT_B] = PORT_IDPB,
-               [PORT_C] = PORT_IDPC,
-               [PORT_D] = PORT_IDPD,
+               [PORT_B] = DVO_PORT_DPB,
+               [PORT_C] = DVO_PORT_DPC,
+               [PORT_D] = DVO_PORT_DPD,
+               [PORT_E] = DVO_PORT_DPE,
        };
 
        if (port == PORT_A)