[PATCH v11 2/6] drm: Move port definition back to i915 header

[Winkler, Tomas]

> 
> We dont need the definition of the enum port outside I915, anymore.
> Hence move enum port definition into I915 driver itself.
> 
> v2:
>   intel_display.h is included in intel_hdcp.h
> v3:
>   enum port is declared in headers.
> v4:
>   commit msg is rephrased.
> v5:
>   copyright year is updated [Tomas]
> 
> Signed-off-by: Ramalingam C <ramalingam.c at intel.com>
> Reviewed-by: Jani Nikula <jani.nikula at intel.com>
> Reviewed-by: Shashank Sharma <shashank.sharma at intel.com>

LGTM, you can add my Reviewed-by
> ---
>  drivers/gpu/drm/i915/display/intel_bios.h    |  3 ++-
>  drivers/gpu/drm/i915/display/intel_display.h | 20 +++++++++++++++++++-
>  drivers/gpu/drm/i915/display/intel_dp.h      |  1 +
>  drivers/gpu/drm/i915/display/intel_hdcp.h    |  1 +
>  drivers/gpu/drm/i915/display/intel_hdmi.h    |  1 +
>  drivers/gpu/drm/i915/display/intel_hotplug.h |  1 +
>  drivers/gpu/drm/i915/display/intel_sdvo.h    |  1 +
>  include/drm/i915_drm.h                       | 18 ------------------
>  8 files changed, 26 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.h
> b/drivers/gpu/drm/i915/display/intel_bios.h
> index 4969189e620f..98f064828a57 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.h
> +++ b/drivers/gpu/drm/i915/display/intel_bios.h
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright © 2016 Intel Corporation
> + * Copyright © 2016-2019 Intel Corporation
>   *
>   * Permission is hereby granted, free of charge, to any person obtaining a
>   * copy of this software and associated documentation files (the "Software"),
> @@ -35,6 +35,7 @@  #include <drm/i915_drm.h>
> 
>  struct drm_i915_private;
> +enum port;
> 
>  enum intel_backlight_type {
>  	INTEL_BACKLIGHT_PMIC,
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h
> b/drivers/gpu/drm/i915/display/intel_display.h
> index e57e6969051d..38fb1831df63 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright © 2006-2017 Intel Corporation
> + * Copyright © 2006-2019 Intel Corporation
>   *
>   * Permission is hereby granted, free of charge, to any person obtaining a
>   * copy of this software and associated documentation files (the "Software"),
> @@ -182,6 +182,24 @@ enum plane_id {
>  	for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \
>  		for_each_if((__crtc)->plane_ids_mask & BIT(__p))
> 
> +enum port {
> +	PORT_NONE = -1,
> +
> +	PORT_A = 0,
> +	PORT_B,
> +	PORT_C,
> +	PORT_D,
> +	PORT_E,
> +	PORT_F,
> +	PORT_G,
> +	PORT_H,
> +	PORT_I,
> +
> +	I915_MAX_PORTS
> +};
> +
> +#define port_name(p) ((p) + 'A')
> +
>  /*
>   * Ports identifier referenced from other drivers.
>   * Expected to remain stable over time
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.h
> b/drivers/gpu/drm/i915/display/intel_dp.h
> index 657bbb1f5ed0..e01d1f89409d 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> @@ -13,6 +13,7 @@
>  #include "i915_reg.h"
> 
>  enum pipe;
> +enum port;
>  struct drm_connector_state;
>  struct drm_encoder;
>  struct drm_i915_private;
> diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h
> b/drivers/gpu/drm/i915/display/intel_hdcp.h
> index 13555b054930..59a2b40405cc 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdcp.h
> +++ b/drivers/gpu/drm/i915/display/intel_hdcp.h
> @@ -15,6 +15,7 @@ struct drm_connector_state;  struct drm_i915_private;
> struct intel_connector;  struct intel_hdcp_shim;
> +enum port;
> 
>  void intel_hdcp_atomic_check(struct drm_connector *connector,
>  			     struct drm_connector_state *old_state, diff --git
> a/drivers/gpu/drm/i915/display/intel_hdmi.h
> b/drivers/gpu/drm/i915/display/intel_hdmi.h
> index 106c2e0bc3c9..cf1ea5427639 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.h
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h
> @@ -23,6 +23,7 @@ struct intel_crtc_state;  struct intel_hdmi;  struct
> drm_connector_state;  union hdmi_infoframe;
> +enum port;
> 
>  void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg,
>  		     enum port port);
> diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.h
> b/drivers/gpu/drm/i915/display/intel_hotplug.h
> index b0cd447b7fbc..087b5f57b321 100644
> --- a/drivers/gpu/drm/i915/display/intel_hotplug.h
> +++ b/drivers/gpu/drm/i915/display/intel_hotplug.h
> @@ -13,6 +13,7 @@
>  struct drm_i915_private;
>  struct intel_connector;
>  struct intel_encoder;
> +enum port;
> 
>  void intel_hpd_poll_init(struct drm_i915_private *dev_priv);  enum
> intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, diff -
> -git a/drivers/gpu/drm/i915/display/intel_sdvo.h
> b/drivers/gpu/drm/i915/display/intel_sdvo.h
> index c9e05bcdd141..a66f224aa17d 100644
> --- a/drivers/gpu/drm/i915/display/intel_sdvo.h
> +++ b/drivers/gpu/drm/i915/display/intel_sdvo.h
> @@ -14,6 +14,7 @@
> 
>  struct drm_i915_private;
>  enum pipe;
> +enum port;
> 
>  bool intel_sdvo_port_enabled(struct drm_i915_private *dev_priv,
>  			     i915_reg_t sdvo_reg, enum pipe *pipe); diff --git
> a/include/drm/i915_drm.h b/include/drm/i915_drm.h index
> 23274cf92712..6722005884db 100644
> --- a/include/drm/i915_drm.h
> +++ b/include/drm/i915_drm.h
> @@ -100,22 +100,4 @@ extern struct resource intel_graphics_stolen_res;
>  #define INTEL_GEN11_BSM_DW1	0xc4
>  #define   INTEL_BSM_MASK	(-(1u << 20))
> 
> -enum port {
> -	PORT_NONE = -1,
> -
> -	PORT_A = 0,
> -	PORT_B,
> -	PORT_C,
> -	PORT_D,
> -	PORT_E,
> -	PORT_F,
> -	PORT_G,
> -	PORT_H,
> -	PORT_I,
> -
> -	I915_MAX_PORTS
> -};
> -
> -#define port_name(p) ((p) + 'A')
> -
>  #endif				/* _I915_DRM_H_ */
> --
> 2.20.1