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path: root/drivers/gpu/drm/imx/parallel-display.c
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Diffstat (limited to 'drivers/gpu/drm/imx/parallel-display.c')
-rw-r--r--drivers/gpu/drm/imx/parallel-display.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 1dad297b01fd..d796ada2a47a 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -33,6 +33,7 @@ struct imx_parallel_display {
void *edid;
int edid_len;
u32 bus_format;
+ u32 bus_flags;
struct drm_display_mode mode;
struct drm_panel *panel;
struct drm_bridge *bridge;
@@ -80,6 +81,7 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
return -EINVAL;
ret = of_get_drm_display_mode(np, &imxpd->mode,
+ &imxpd->bus_flags,
OF_USE_NATIVE_MODE);
if (ret)
return ret;
@@ -125,11 +127,13 @@ static int imx_pd_encoder_atomic_check(struct drm_encoder *encoder,
struct drm_display_info *di = &conn_state->connector->display_info;
struct imx_parallel_display *imxpd = enc_to_imxpd(encoder);
- imx_crtc_state->bus_flags = di->bus_flags;
- if (!imxpd->bus_format && di->num_bus_formats)
+ if (!imxpd->bus_format && di->num_bus_formats) {
+ imx_crtc_state->bus_flags = di->bus_flags;
imx_crtc_state->bus_format = di->bus_formats[0];
- else
+ } else {
+ imx_crtc_state->bus_flags = imxpd->bus_flags;
imx_crtc_state->bus_format = imxpd->bus_format;
+ }
imx_crtc_state->di_hsync_pin = 2;
imx_crtc_state->di_vsync_pin = 3;
@@ -289,8 +293,10 @@ static void imx_pd_unbind(struct device *dev, struct device *master,
{
struct imx_parallel_display *imxpd = dev_get_drvdata(dev);
- imxpd->encoder.funcs->destroy(&imxpd->encoder);
- imxpd->connector.funcs->destroy(&imxpd->connector);
+ if (imxpd->bridge)
+ drm_bridge_detach(imxpd->bridge);
+ if (imxpd->panel)
+ drm_panel_detach(imxpd->panel);
kfree(imxpd->edid);
}