[1/2] drm/dp: Move DPCD_REV_XX to drm_dp_helper
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Message ID 1522187806-17398-1-git-send-email-matthew.s.atwood@intel.com
State New
Headers show

Commit Message

Matt Atwood March 27, 2018, 9:56 p.m. UTC
From: Matt Atwood <matthew.s.atwood@intel.com>

As more differentation occurs between DP spec. Its useful to have these
as macros in a drm_dp_helper.

Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
---
 drivers/gpu/drm/amd/display/include/dpcd_defs.h | 8 --------
 include/drm/drm_dp_helper.h                     | 5 +++++
 2 files changed, 5 insertions(+), 8 deletions(-)

Comments

Jani Nikula March 28, 2018, 6:06 a.m. UTC | #1
On Tue, 27 Mar 2018, matthew.s.atwood@intel.com wrote:
> From: Matt Atwood <matthew.s.atwood@intel.com>
>
> As more differentation occurs between DP spec. Its useful to have these
> as macros in a drm_dp_helper.
>
> Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
> ---
>  drivers/gpu/drm/amd/display/include/dpcd_defs.h | 8 --------
>  include/drm/drm_dp_helper.h                     | 5 +++++
>  2 files changed, 5 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
> index d8e52e3..d13e0f4 100644
> --- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h
> +++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
> @@ -28,14 +28,6 @@
>  
>  #include <drm/drm_dp_helper.h>
>  
> -enum dpcd_revision {
> -	DPCD_REV_10 = 0x10,
> -	DPCD_REV_11 = 0x11,
> -	DPCD_REV_12 = 0x12,
> -	DPCD_REV_13 = 0x13,
> -	DPCD_REV_14 = 0x14
> -};
> -
>  /* these are the types stored at DOWNSTREAMPORT_PRESENT */
>  enum dpcd_downstream_port_type {
>  	DOWNSTREAM_DP = 0,
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index 4de97e9..f77746e 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -64,6 +64,11 @@
>  /* AUX CH addresses */
>  /* DPCD */
>  #define DP_DPCD_REV                         0x000
> +# define DPCD_REV_10                        0x10
> +# define DPCD_REV_11                        0x11
> +# define DPCD_REV_12                        0x12
> +# define DPCD_REV_13                        0x13
> +# define DPCD_REV_14                        0x14

I'm not really sure what these buy us... but no harm done I
guess. Please prefix with DP_ though.

BR,
Jani.

>  
>  #define DP_MAX_LINK_RATE                    0x001

Patch
diff mbox

diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
index d8e52e3..d13e0f4 100644
--- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h
+++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
@@ -28,14 +28,6 @@ 
 
 #include <drm/drm_dp_helper.h>
 
-enum dpcd_revision {
-	DPCD_REV_10 = 0x10,
-	DPCD_REV_11 = 0x11,
-	DPCD_REV_12 = 0x12,
-	DPCD_REV_13 = 0x13,
-	DPCD_REV_14 = 0x14
-};
-
 /* these are the types stored at DOWNSTREAMPORT_PRESENT */
 enum dpcd_downstream_port_type {
 	DOWNSTREAM_DP = 0,
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 4de97e9..f77746e 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -64,6 +64,11 @@ 
 /* AUX CH addresses */
 /* DPCD */
 #define DP_DPCD_REV                         0x000
+# define DPCD_REV_10                        0x10
+# define DPCD_REV_11                        0x11
+# define DPCD_REV_12                        0x12
+# define DPCD_REV_13                        0x13
+# define DPCD_REV_14                        0x14
 
 #define DP_MAX_LINK_RATE                    0x001