linux-kernel - linux-next: manual merge of the mfd tree with the drm-intel tree

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Date:   Thu, 26 Jul 2018 15:10:06 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Lee Jones <lee.jones@...aro.org>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Intel Graphics <intel-gfx@...ts.freedesktop.org>,
        DRI <dri-devel@...ts.freedesktop.org>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Paulo Zanoni <paulo.r.zanoni@...el.com>
Subject: linux-next: manual merge of the mfd tree with the drm-intel tree

Hi Lee,

Today's linux-next merge of the mfd tree got a conflict in:

  drivers/gpu/drm/i915/intel_display.h

between commit:

  6075546f57f8 ("drm/i915/icl: store the port type for TC ports")

from the drm-intel tree and commit:

  9c229127aee2 ("drm/i915: hdmi: add CEC notifier to intel_hdmi")

from the mfd tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc drivers/gpu/drm/i915/intel_display.h
index 0a79a46d5805,1f176a71e081..000000000000
--- a/drivers/gpu/drm/i915/intel_display.h
+++ b/drivers/gpu/drm/i915/intel_display.h
@@@ -126,24 -126,30 +126,48 @@@ enum port 
  
  #define port_name(p) ((p) + 'A')
  
+ /*
+  * Ports identifier referenced from other drivers.
+  * Expected to remain stable over time
+  */
+ static inline const char *port_identifier(enum port port)
+ {
+ 	switch (port) {
+ 	case PORT_A:
+ 		return "Port A";
+ 	case PORT_B:
+ 		return "Port B";
+ 	case PORT_C:
+ 		return "Port C";
+ 	case PORT_D:
+ 		return "Port D";
+ 	case PORT_E:
+ 		return "Port E";
+ 	case PORT_F:
+ 		return "Port F";
+ 	default:
+ 		return "<invalid>";
+ 	}
+ }
+ 
 +enum tc_port {
 +	PORT_TC_NONE = -1,
 +
 +	PORT_TC1 = 0,
 +	PORT_TC2,
 +	PORT_TC3,
 +	PORT_TC4,
 +
 +	I915_MAX_TC_PORTS
 +};
 +
 +enum tc_port_type {
 +	TC_PORT_UNKNOWN = 0,
 +	TC_PORT_TYPEC,
 +	TC_PORT_TBT,
 +	TC_PORT_LEGACY,
 +};
 +
  enum dpio_channel {
  	DPIO_CH0,
  	DPIO_CH1

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