As part of the move to drm_bridge ops for some of the internal encoders
will be removed. Make them optional in the driver to ease the
transition.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/gpu/drm/omapdrm/dss/base.c | 21 ++++++++++++---------
drivers/gpu/drm/omapdrm/dss/dss.c | 3 ++-
drivers/gpu/drm/omapdrm/omap_connector.c | 2 +-
drivers/gpu/drm/omapdrm/omap_encoder.c | 12 +++++++-----
4 files changed, 22 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c
b/drivers/gpu/drm/omapdrm/dss/base.c
index 80d48936d177..2db3bd2f19db 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -195,10 +195,12 @@ int omapdss_device_connect(struct dss_device *dss,
dst->dss = dss;
- ret = dst->ops->connect(src, dst);
- if (ret < 0) {
- dst->dss = NULL;
- return ret;
+ if (dst->ops && dst->ops->connect) {
+ ret = dst->ops->connect(src, dst);
+ if (ret < 0) {
+ dst->dss = NULL;
+ return ret;
+ }
}
return 0;
@@ -226,7 +228,8 @@ void omapdss_device_disconnect(struct omap_dss_device *src,
WARN_ON(dst->state != OMAP_DSS_DISPLAY_DISABLED);
- dst->ops->disconnect(src, dst);
+ if (dst->ops && dst->ops->disconnect)
+ dst->ops->disconnect(src, dst);
dst->dss = NULL;
}
EXPORT_SYMBOL_GPL(omapdss_device_disconnect);
@@ -238,7 +241,7 @@ void omapdss_device_pre_enable(struct omap_dss_device
*dssdev)
omapdss_device_pre_enable(dssdev->next);
- if (dssdev->ops->pre_enable)
+ if (dssdev->ops && dssdev->ops->pre_enable)
dssdev->ops->pre_enable(dssdev);
}
EXPORT_SYMBOL_GPL(omapdss_device_pre_enable);
@@ -248,7 +251,7 @@ void omapdss_device_enable(struct omap_dss_device *dssdev)
if (!dssdev)
return;
- if (dssdev->ops->enable)
+ if (dssdev->ops && dssdev->ops->enable)
dssdev->ops->enable(dssdev);
omapdss_device_enable(dssdev->next);
@@ -264,7 +267,7 @@ void omapdss_device_disable(struct omap_dss_device *dssdev)
omapdss_device_disable(dssdev->next);
- if (dssdev->ops->disable)
+ if (dssdev->ops && dssdev->ops->disable)
dssdev->ops->disable(dssdev);
}
EXPORT_SYMBOL_GPL(omapdss_device_disable);
@@ -274,7 +277,7 @@ void omapdss_device_post_disable(struct omap_dss_device
*dssdev)
if (!dssdev)
return;
- if (dssdev->ops->post_disable)
+ if (dssdev->ops && dssdev->ops->post_disable)
dssdev->ops->post_disable(dssdev);
omapdss_device_post_disable(dssdev->next);
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c
b/drivers/gpu/drm/omapdrm/dss/dss.c
index 55e68863ef15..a5cf15b7e630 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -1561,7 +1561,8 @@ static void dss_shutdown(struct platform_device *pdev)
DSSDBG("shutdown\n");
for_each_dss_output(dssdev) {
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE &&
+ dssdev->ops && dssdev->ops->disable)
dssdev->ops->disable(dssdev);
}
}
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c
b/drivers/gpu/drm/omapdrm/omap_connector.c
index 3d1f740037c8..3f913c8cf344 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -239,7 +239,7 @@ enum drm_mode_status omap_connector_mode_fixup(struct
omap_dss_device *dssdev,
drm_mode_copy(adjusted_mode, mode);
for (; dssdev; dssdev = dssdev->next) {
- if (!dssdev->ops->check_timings)
+ if (!dssdev->ops || !dssdev->ops->check_timings)
continue;
ret = dssdev->ops->check_timings(dssdev, adjusted_mode);
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c
b/drivers/gpu/drm/omapdrm/omap_encoder.c
index 510888413068..fa4e00e65f9d 100644
--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -87,10 +87,10 @@ static void omap_encoder_hdmi_mode_set(struct drm_connector
*connector,
struct omap_dss_device *dssdev = omap_encoder->output;
bool hdmi_mode = connector->display_info.is_hdmi;
- if (dssdev->ops->hdmi.set_hdmi_mode)
+ if (dssdev->ops && dssdev->ops->hdmi.set_hdmi_mode)
dssdev->ops->hdmi.set_hdmi_mode(dssdev, hdmi_mode);
- if (hdmi_mode && dssdev->ops->hdmi.set_infoframe) {
+ if (hdmi_mode && dssdev->ops && dssdev->ops->hdmi.set_infoframe) {
struct hdmi_avi_infoframe avi;
int r;
@@ -148,7 +148,7 @@ static void omap_encoder_mode_set(struct drm_encoder
*encoder,
dss_mgr_set_timings(output, &vm);
for (dssdev = output; dssdev; dssdev = dssdev->next) {
- if (dssdev->ops->set_timings)
+ if (dssdev->ops && dssdev->ops->set_timings)
dssdev->ops->set_timings(dssdev, adjusted_mode);
}
@@ -177,7 +177,8 @@ static void omap_encoder_disable(struct drm_encoder
*encoder)
* flow where the pipeline output controls the encoder.
*/
if (dssdev->type != OMAP_DISPLAY_TYPE_DSI) {
- dssdev->ops->disable(dssdev);
+ if (dssdev->ops && dssdev->ops->disable)
+ dssdev->ops->disable(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
}
@@ -205,7 +206,8 @@ static void omap_encoder_enable(struct drm_encoder *encoder)
* flow where the pipeline output controls the encoder.
*/
if (dssdev->type != OMAP_DISPLAY_TYPE_DSI) {
- dssdev->ops->enable(dssdev);
+ if (dssdev->ops && dssdev->ops->enable)
+ dssdev->ops->enable(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
}
--
Regards,
Laurent Pinchart
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
