From 4b4201584f663c2b9b04017689967cd4186be20e Mon Sep 17 00:00:00 2001
From: Chris Michael <cp.michael@samsung.com>
Date: Tue, 29 Nov 2016 09:14:31 -0500
Subject: [PATCH] ecore-drm2: Add symlink to gamma setting function

Signed-off-by: Chris Michael <cp.michael@samsung.com>
---
 src/lib/ecore_drm2/ecore_drm2.c         | 2 ++
 src/lib/ecore_drm2/ecore_drm2_private.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/lib/ecore_drm2/ecore_drm2.c b/src/lib/ecore_drm2/ecore_drm2.c
index df0eb2d3dc..491ed47e54 100644
--- a/src/lib/ecore_drm2/ecore_drm2.c
+++ b/src/lib/ecore_drm2/ecore_drm2.c
@@ -44,6 +44,7 @@ int (*sym_drmModeAddFB)(int fd, uint32_t width, uint32_t height, uint8_t depth,
 int (*sym_drmModeRmFB)(int fd, uint32_t bufferId) = NULL;
 int (*sym_drmModePageFlip)(int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t flags, void *user_data) = NULL;
 int (*sym_drmModeDirtyFB)(int fd, uint32_t bufferId, drmModeClipPtr clips, uint32_t num_clips) = NULL;
+int (*sym_drmModeCrtcSetGamma)(int fd, uint32_t crtc_id, uint32_t size, uint16_t *red, uint16_t *green, uint16_t *blue) = NULL;
 
 EAPI int ECORE_DRM2_EVENT_OUTPUT_CHANGED = -1;
 EAPI int ECORE_DRM2_EVENT_ACTIVATE = -1;
@@ -119,6 +120,7 @@ _ecore_drm2_link(void)
         SYM(drm_lib, drmModeRmFB);
         SYM(drm_lib, drmModePageFlip);
         SYM(drm_lib, drmModeDirtyFB);
+        SYM(drm_lib, drmModeCrtcSetGamma);
 
         if (fail)
           {
diff --git a/src/lib/ecore_drm2/ecore_drm2_private.h b/src/lib/ecore_drm2/ecore_drm2_private.h
index 0f1fe16c30..73b71b077d 100644
--- a/src/lib/ecore_drm2/ecore_drm2_private.h
+++ b/src/lib/ecore_drm2/ecore_drm2_private.h
@@ -725,6 +725,7 @@ struct _Ecore_Drm2_Output
    uint32_t subpixel;
    uint32_t crtc_id, conn_id, conn_type;
    uint32_t scale;
+   uint16_t gamma;
 
    struct
      {
@@ -845,5 +846,6 @@ extern int (*sym_drmModeAddFB)(int fd, uint32_t width, uint32_t height, uint8_t
 extern int (*sym_drmModeRmFB)(int fd, uint32_t bufferId);
 extern int (*sym_drmModePageFlip)(int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t flags, void *user_data);
 extern int (*sym_drmModeDirtyFB)(int fd, uint32_t bufferId, drmModeClipPtr clips, uint32_t num_clips);
+extern int (*sym_drmModeCrtcSetGamma)(int fd, uint32_t crtc_id, uint32_t size, uint16_t *red, uint16_t *green, uint16_t *blue);
 
 #endif