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Commit eccaca28 authored Mar 30, 2011 by Ben Skeggs Committed by Dave Airlie Apr 01, 2011

drm: export drm_find_cea_extension to drivers



Nouveau needs access to this structure to build an ELD block for use
by the HDA audio codec.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent 97ea530f

drivers/gpu/drm/drm_edid.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1297,7 +1297,7 @@ add_detailed_modes(struct drm_connector connector, struct edid edid,
	/**		/**
	* Search EDID for CEA extension block.		* Search EDID for CEA extension block.
	*/		*/
	static u8 drm_find_cea_extension(struct edid edid)		u8 drm_find_cea_extension(struct edid edid)
	{		{
	u8 *edid_ext = NULL;		u8 *edid_ext = NULL;
	int i;		int i;
	@@ -1318,6 +1318,7 @@ static u8 drm_find_cea_extension(struct edid edid)

	return edid_ext;		return edid_ext;
	}		}
			EXPORT_SYMBOL(drm_find_cea_extension);

	/**		/**
	* drm_detect_hdmi_monitor - detect whether monitor is hdmi.		* drm_detect_hdmi_monitor - detect whether monitor is hdmi.

include/drm/drm_crtc.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -778,6 +778,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
	void data, struct drm_file file_priv);		void data, struct drm_file file_priv);
	extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,		extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
	void data, struct drm_file file_priv);		void data, struct drm_file file_priv);
			extern u8 drm_find_cea_extension(struct edid edid);
	extern bool drm_detect_hdmi_monitor(struct edid *edid);		extern bool drm_detect_hdmi_monitor(struct edid *edid);
	extern bool drm_detect_monitor_audio(struct edid *edid);		extern bool drm_detect_monitor_audio(struct edid *edid);
	extern int drm_mode_page_flip_ioctl(struct drm_device *dev,		extern int drm_mode_page_flip_ioctl(struct drm_device *dev,