The omap_dss_device .pre_enable(), .post_disable() and .set_timings()
are not used anymore. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/omapdrm/dss/base.c | 26 ---------------
drivers/gpu/drm/omapdrm/dss/omapdss.h | 6 ----
drivers/gpu/drm/omapdrm/omap_encoder.c | 44 +++-----------------------
3 files changed, 5 insertions(+), 71 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c b/drivers/gpu/drm/omapdrm/dss/base.c
index 389e2c1b4909..92a9473bd9b2 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -234,18 +234,6 @@ void omapdss_device_disconnect(struct omap_dss_device *src,
}
EXPORT_SYMBOL_GPL(omapdss_device_disconnect);
-void omapdss_device_pre_enable(struct omap_dss_device *dssdev)
-{
- if (!dssdev)
- return;
-
- omapdss_device_pre_enable(dssdev->next);
-
- if (dssdev->ops && dssdev->ops->pre_enable)
- dssdev->ops->pre_enable(dssdev);
-}
-EXPORT_SYMBOL_GPL(omapdss_device_pre_enable);
-
void omapdss_device_enable(struct omap_dss_device *dssdev)
{
if (!dssdev)
@@ -272,20 +260,6 @@ void omapdss_device_disable(struct omap_dss_device *dssdev)
}
EXPORT_SYMBOL_GPL(omapdss_device_disable);
-void omapdss_device_post_disable(struct omap_dss_device *dssdev)
-{
- if (!dssdev)
- return;
-
- if (dssdev->ops && dssdev->ops->post_disable)
- dssdev->ops->post_disable(dssdev);
-
- omapdss_device_post_disable(dssdev->next);
-
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-EXPORT_SYMBOL_GPL(omapdss_device_post_disable);
-
unsigned int omapdss_device_connector_type(enum omap_display_type type)
{
switch (type) {
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index cb79e05c902d..e7418a74f722 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -342,15 +342,11 @@ struct omap_dss_device_ops {
void (*disconnect)(struct omap_dss_device *dssdev,
struct omap_dss_device *dst);
- void (*pre_enable)(struct omap_dss_device *dssdev);
void (*enable)(struct omap_dss_device *dssdev);
void (*disable)(struct omap_dss_device *dssdev);
- void (*post_disable)(struct omap_dss_device *dssdev);
int (*check_timings)(struct omap_dss_device *dssdev,
struct drm_display_mode *mode);
- void (*set_timings)(struct omap_dss_device *dssdev,
- const struct drm_display_mode *mode);
int (*get_modes)(struct omap_dss_device *dssdev,
struct drm_connector *connector);
@@ -450,10 +446,8 @@ int omapdss_device_connect(struct dss_device *dss,
struct omap_dss_device *dst);
void omapdss_device_disconnect(struct omap_dss_device *src,
struct omap_dss_device *dst);
-void omapdss_device_pre_enable(struct omap_dss_device *dssdev);
void omapdss_device_enable(struct omap_dss_device *dssdev);
void omapdss_device_disable(struct omap_dss_device *dssdev);
-void omapdss_device_post_disable(struct omap_dss_device *dssdev);
unsigned int omapdss_device_connector_type(enum omap_display_type type);
int omap_dss_get_num_overlay_managers(void);
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c
index 1545d30f26e0..83ab5bb897c4 100644
--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -111,13 +111,8 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder,
bus_flags = connector->display_info.bus_flags;
omap_encoder_update_videomode_flags(&vm, bus_flags);
- /* Set timings for all devices in the display pipeline. */
+ /* Set timings for the dss manager. */
dss_mgr_set_timings(output, &vm);
-
- for (dssdev = output; dssdev; dssdev = dssdev->next) {
- if (dssdev->ops && dssdev->ops->set_timings)
- dssdev->ops->set_timings(dssdev, adjusted_mode);
- }
}
static void omap_encoder_disable(struct drm_encoder *encoder)
@@ -130,26 +125,10 @@ static void omap_encoder_disable(struct drm_encoder *encoder)
/*
* Disable the chain of external devices, starting at the one at the
- * internal encoder's output.
+ * internal encoder's output. This is used for DSI outputs only, as
+ * dssdev->next is NULL for all other outputs.
*/
omapdss_device_disable(dssdev->next);
-
- /*
- * Disable the internal encoder. This will disable the DSS output. The
- * DSI is treated as an exception as DSI pipelines still use the legacy
- * flow where the pipeline output controls the encoder.
- */
- if (dssdev->type != OMAP_DISPLAY_TYPE_DSI) {
- if (dssdev->ops && dssdev->ops->disable)
- dssdev->ops->disable(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
- }
-
- /*
- * Perform the post-disable operations on the chain of external devices
- * to complete the display pipeline disable.
- */
- omapdss_device_post_disable(dssdev->next);
}
static void omap_encoder_enable(struct drm_encoder *encoder)
@@ -160,23 +139,10 @@ static void omap_encoder_enable(struct drm_encoder *encoder)
dev_dbg(dev->dev, "enable(%s)\n", dssdev->name);
- /* Prepare the chain of external devices for pipeline enable. */
- omapdss_device_pre_enable(dssdev->next);
-
- /*
- * Enable the internal encoder. This will enable the DSS output. The
- * DSI is treated as an exception as DSI pipelines still use the legacy
- * flow where the pipeline output controls the encoder.
- */
- if (dssdev->type != OMAP_DISPLAY_TYPE_DSI) {
- if (dssdev->ops && dssdev->ops->enable)
- dssdev->ops->enable(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
- }
-
/*
* Enable the chain of external devices, starting at the one at the
- * internal encoder's output.
+ * internal encoder's output. This is used for DSI outputs only, as
+ * dssdev->next is NULL for all other outputs.
*/
omapdss_device_enable(dssdev->next);
}
--
Regards,
Laurent Pinchart
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