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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/gpu/drm/imx
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/gpu/drm/imx')
-rw-r--r--drivers/gpu/drm/imx/imx-tve.c2
-rw-r--r--drivers/gpu/drm/imx/parallel-display.c21
2 files changed, 16 insertions, 7 deletions
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index 214eceefc..e671ad369 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -301,7 +301,7 @@ static void imx_tve_encoder_prepare(struct drm_encoder *encoder)
switch (tve->mode) {
case TVE_MODE_VGA:
- imx_drm_set_bus_format_pins(encoder, MEDIA_BUS_FMT_YUV8_1X24,
+ imx_drm_set_bus_format_pins(encoder, MEDIA_BUS_FMT_GBR888_1X24,
tve->hsync_pin, tve->vsync_pin);
break;
case TVE_MODE_TVOUT:
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 74a9ce40d..b4deb9cf9 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -21,6 +21,7 @@
#include <drm/drm_panel.h>
#include <linux/videodev2.h>
#include <video/of_display_timing.h>
+#include <linux/of_graph.h>
#include "imx-drm.h"
@@ -208,7 +209,7 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
{
struct drm_device *drm = data;
struct device_node *np = dev->of_node;
- struct device_node *panel_node;
+ struct device_node *port;
const u8 *edidp;
struct imx_parallel_display *imxpd;
int ret;
@@ -234,11 +235,19 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
imxpd->bus_format = MEDIA_BUS_FMT_RGB666_1X24_CPADHI;
}
- panel_node = of_parse_phandle(np, "fsl,panel", 0);
- if (panel_node) {
- imxpd->panel = of_drm_find_panel(panel_node);
- if (!imxpd->panel)
- return -EPROBE_DEFER;
+ /* port@1 is the output port */
+ port = of_graph_get_port_by_id(np, 1);
+ if (port) {
+ struct device_node *endpoint, *remote;
+
+ endpoint = of_get_child_by_name(port, "endpoint");
+ if (endpoint) {
+ remote = of_graph_get_remote_port_parent(endpoint);
+ if (remote)
+ imxpd->panel = of_drm_find_panel(remote);
+ if (!imxpd->panel)
+ return -EPROBE_DEFER;
+ }
}
imxpd->dev = dev;