From 06f3e5eb7b1efdba086ca178105617c0a85d0290 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Wed, 12 Mar 2014 04:39:24 +0100 Subject: monitor data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/blueshift_drm_c.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/src/blueshift_drm_c.c b/src/blueshift_drm_c.c index c9dea2f..afd27d9 100644 --- a/src/blueshift_drm_c.c +++ b/src/blueshift_drm_c.c @@ -166,10 +166,44 @@ int main(int argc, char** argv) blueshift_drm_open(0); blueshift_drm_update(); + printf("CRTC count: %i\n", blueshift_drm_crtc_count()); printf("Connector count: %i\n", blueshift_drm_connector_count()); printf("Gamma size: %i\n", blueshift_drm_gamma_size(0)); + drmModeConnector* connector = drmModeGetConnector(drm_fd, *(drm_res->connectors + 2)); + printf("Physical size: %i mm by %i mm\n", connector->mmWidth, connector->mmHeight); + /* Accurate dimension on area not covered by the edges */ + printf("Connected: %i\n", connector->connection == DRM_MODE_CONNECTED); + /* DRM_MODE_DISCONNECTED DRM_MODE_UNKNOWNCONNECTION */ + printf("Encoder: %i\n", connector->encoder_id); + static char* types[] = {"Unknown", "VGA", "DVII", "DVID", "DVIA", "Composite", "SVIDEO", "LVDS", + "Component", "9PinDIN", "DisplayPort", "HDMIA", "HDMIB", "TV", "eDP", + "VIRTUAL", "DSI"}; + printf("Type: %s (%i)\n", types[connector->connector_type], connector->connector_type); + int i; + for (i = 0; i < connector->count_props; i++) + { + drmModePropertyRes* prop; + prop = drmModeGetProperty(drm_fd, connector->props[i]); + if (!strcmp("EDID", prop->name)) + { + drmModePropertyBlobRes* blob = drmModeGetPropertyBlob(drm_fd, connector->prop_values[i]); + char* value = alloca((blob->length * 2 + 1) * sizeof(char)); + uint32_t j; + for (j = 0; j < blob->length; j++) + { + *(value + j * 2 + 0) = "0123456789abcdef"[(*((char*)(blob->data) + j) >> 4) & 15]; + *(value + j * 2 + 1) = "0123456789abcdef"[(*((char*)(blob->data) + j) >> 0) & 15]; + } + *(value + blob->length * 2) = 0; + printf("%s: %s\n", prop->name, value); + drmModeFreePropertyBlob(blob); + } + drmModeFreeProperty(prop); + } + drmModeFreeConnector(connector); + blueshift_drm_close(); return 0; -- cgit v1.2.3-70-g09d2