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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>
This commit is contained in:
Rodrigo Vivi 2015-08-06 15:51:39 +08:00 committed by Jani Nikula
parent 2800e4c228
commit 477ec3283c
2 changed files with 5 additions and 9 deletions
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5
drivers/gpu/drm/i915/intel_bios.h
View File

@ -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

9
drivers/gpu/drm/i915/intel_dp.c
View File

@ -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)