Reviewed-by: Xiong Zhang <xiong.y.zh...@intel.com>
thanks
________________________________________
From: Intel-gfx [intel-gfx-boun...@lists.freedesktop.org] on behalf of Xiong
Zhang [xiong.y.zh...@intel.com]
Sent: Thursday, August 06, 2015 3:51 PM
To: intel-gfx@lists.freedesktop.org
Cc: Vivi, Rodrigo
Subject: [Intel-gfx] [PATCH 4/6] drm/i915: eDP can be present on DDI-E
From: Rodrigo Vivi <rodrigo.v...@intel.com>
On Skylake we have eDP-to-VGA using DDI-E and another aux.
So let's identify it properly.
Also let's remove duplicated definitions to avoid later
confusion.
Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
---
drivers/gpu/drm/i915/intel_bios.h | 5 -----
drivers/gpu/drm/i915/intel_dp.c | 9 +++++----
2 files changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_bios.h
b/drivers/gpu/drm/i915/intel_bios.h
index 02255d8..a2ef0df 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -747,11 +747,6 @@ 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 7cd47bc..0643a91 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4978,16 +4978,17 @@ 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)
--
2.1.4
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