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Commit eccaca28 authored by Ben Skeggs's avatar Ben Skeggs Committed by Dave Airlie
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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: default avatarBen Skeggs <bskeggs@redhat.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 97ea530f
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+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.
+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,