From eccaca28e29861a63ebc067bfff59c7efa427371 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 30 Mar 2011 05:03:47 +0000 Subject: [PATCH] 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 Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_edid.c | 3 ++- include/drm/drm_crtc.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 9c595e3b9c20..adc9358c9bec 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1297,7 +1297,7 @@ add_detailed_modes(struct drm_connector *connector, struct edid *edid, /** * 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; int i; @@ -1318,6 +1318,7 @@ static u8 *drm_find_cea_extension(struct edid *edid) return edid_ext; } +EXPORT_SYMBOL(drm_find_cea_extension); /** * drm_detect_hdmi_monitor - detect whether monitor is hdmi. diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 60edf9be31e5..aaec09713bee 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -778,6 +778,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, 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_monitor_audio(struct edid *edid); extern int drm_mode_page_flip_ioctl(struct drm_device *dev, -- 2.39.2