@@ -161,6 +161,7 @@ struct intel_sdvo_connector {
struct drm_property *flicker_filter_2d;
struct drm_property *tv_chroma_filter;
struct drm_property *tv_luma_filter;
+ struct drm_property *dot_crawl;
/* add the property for the SDVO-TV/LVDS */
struct drm_property *brightness;
@@ -182,6 +183,7 @@ struct intel_sdvo_connector {
u32 cur_flicker_filter_2d, max_flicker_filter_2d;
u32 cur_tv_chroma_filter, max_tv_chroma_filter;
u32 cur_tv_luma_filter, max_tv_luma_filter;
+ u32 cur_dot_crawl, max_dot_crawl;
};
static struct intel_sdvo *enc_to_intel_sdvo(struct drm_encoder *encoder)
@@ -1749,6 +1751,8 @@ intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
drm_property_destroy(dev, intel_sdvo_connector->tv_luma_filter);
if (intel_sdvo_connector->tv_chroma_filter)
drm_property_destroy(dev, intel_sdvo_connector->tv_chroma_filter);
+ if (intel_sdvo_connector->dot_crawl)
+ drm_property_destroy(dev, intel_sdvo_connector->dot_crawl);
if (intel_sdvo_connector->brightness)
drm_property_destroy(dev, intel_sdvo_connector->brightness);
}
@@ -1865,6 +1869,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
CHECK_PROPERTY(flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE)
CHECK_PROPERTY(tv_chroma_filter, TV_CHROMA_FILTER)
CHECK_PROPERTY(tv_luma_filter, TV_LUMA_FILTER)
+ CHECK_PROPERTY(dot_crawl, DOT_CRAWL)
}
return -EINVAL; /* unknown property */
@@ -2437,6 +2442,25 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
ENHANCEMENT(tv_chroma_filter, TV_CHROMA_FILTER);
ENHANCEMENT(tv_luma_filter, TV_LUMA_FILTER);
+ if (enhancements.dot_crawl) {
+ if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_DOT_CRAWL, &response, 2))
+ return false;
+
+ intel_sdvo_connector->max_dot_crawl = 1;
+ intel_sdvo_connector->cur_dot_crawl = response & 0x1;
+ intel_sdvo_connector->dot_crawl =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE, "dot_crawl", 2);
+ if (!intel_sdvo_connector->dot_crawl)
+ return false;
+
+ intel_sdvo_connector->dot_crawl->values[0] = 0;
+ intel_sdvo_connector->dot_crawl->values[1] = 1;
+ drm_connector_attach_property(connector,
+ intel_sdvo_connector->dot_crawl,
+ intel_sdvo_connector->cur_dot_crawl);
+ DRM_DEBUG_KMS("dot crawl: current %d\n", response);
+ }
+
return true;
}