[11/81] drm: Export mode<->umode conversion functions

Commit Message

Ville Syrjälä Dec. 12, 2012, 4:15 p.m. UTC

From: Ville Syrjälä <[e-mail]>

Export drm_crtc_convert_to_umode() and drm_crtc_convert_umode().

Signed-off-by: Ville Syrjälä <[e-mail]>
---
 drivers/gpu/drm/drm_crtc.c |   10 ++++++----
 include/drm/drm_crtc.h     |    4 ++++
 2 files changed, 10 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 0a9a7cb..3709f8c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1119,8 +1119,8 @@  EXPORT_SYMBOL(drm_mode_config_cleanup);
  * Convert a drm_display_mode into a drm_mode_modeinfo structure to return to
  * the user.
  */
-static void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
-				      const struct drm_display_mode *in)
+void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
+			       const struct drm_display_mode *in)
 {
 	WARN(in->hdisplay > USHRT_MAX || in->hsync_start > USHRT_MAX ||
 	     in->hsync_end > USHRT_MAX || in->htotal > USHRT_MAX ||
@@ -1146,6 +1146,7 @@  static void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
 	strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN);
 	out->name[DRM_DISPLAY_MODE_LEN-1] = 0;
 }
+EXPORT_SYMBOL(drm_crtc_convert_to_umode);
 
 /**
  * drm_crtc_convert_to_umode - convert a modeinfo into a drm_display_mode
@@ -1161,8 +1162,8 @@  static void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
  * RETURNS:
  * Zero on success, errno on failure.
  */
-static int drm_crtc_convert_umode(struct drm_display_mode *out,
-				  const struct drm_mode_modeinfo *in)
+int drm_crtc_convert_umode(struct drm_display_mode *out,
+			   const struct drm_mode_modeinfo *in)
 {
 	if (in->clock > INT_MAX || in->vrefresh > INT_MAX)
 		return -ERANGE;
@@ -1186,6 +1187,7 @@  static int drm_crtc_convert_umode(struct drm_display_mode *out,
 
 	return 0;
 }
+EXPORT_SYMBOL(drm_crtc_convert_umode);
 
 /**
  * drm_mode_getresources - get graphics configuration
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 28a972a..23f2f37 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1090,6 +1090,10 @@  extern int drm_format_num_planes(uint32_t format);
 extern int drm_format_plane_cpp(uint32_t format, int plane);
 extern int drm_format_horz_chroma_subsampling(uint32_t format);
 extern int drm_format_vert_chroma_subsampling(uint32_t format);
+extern void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out,
+				      const struct drm_display_mode *in);
+extern int drm_crtc_convert_umode(struct drm_display_mode *out,
+				  const struct drm_mode_modeinfo *in);
 
 /**
  * drm_region - two dimensional region