Hi!
On Wed, Jan 09, 2013 at 08:12:01PM +0100, Marek Vasut wrote:
quoted hunk ↗ jump to hunk
Dear Steffen Trumtrar,
I tested this on 3.8-rc1 (next 20130103) with the imx drm driver. After adding
the following piece of code (quick hack), this works just fine. Thanks!
diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-
drm/parallel-display.c
index a8064fc..e45002a 100644
--- a/drivers/staging/imx-drm/parallel-display.c
+++ b/drivers/staging/imx-drm/parallel-display.c
@@ -57,6 +57,7 @@ static void imx_pd_connector_destroy(struct drm_connector
*connector)
static int imx_pd_connector_get_modes(struct drm_connector *connector)
{
struct imx_parallel_display *imxpd = con_to_imxpd(connector);
+ struct device_node *np = imxpd->dev->of_node;
int num_modes = 0;
if (imxpd->edid) {@@ -72,6 +73,15 @@ static int imx_pd_connector_get_modes(struct drm_connector
*connector)
num_modes++;
}
+ if (np) {
+ struct drm_display_mode *mode = drm_mode_create(connector->dev);
+ of_get_drm_display_mode(np, &imxpd->mode, 0);
+ drm_mode_copy(mode, &imxpd->mode);
+ mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+ drm_mode_probed_add(connector, mode);
+ num_modes++;
+ }
+
return num_modes;
}
Nice! I haven't tried the parallel display, but I think Philipp Zabel might
already have a patch for it. If not, I will definitly keep your patch in my
topic branch.
Regards,
Steffen
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |