[PATCH 01/23] drm/omap: Pass both output and display omap_dss_device to connector init
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Fri Jun 8 16:29:04 UTC 2018
The drm_connector implementation requires access to the omap_dss_device
corresponding to the display, which is passed to its initialization
function and stored internally. Refactoring of the timings operations
will require access to the output omap_dss_device. To prepare for that,
pass it to the connector initialization function and store it internally
as well.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
drivers/gpu/drm/omapdrm/omap_connector.c | 30 +++++++++++++++++-------------
drivers/gpu/drm/omapdrm/omap_connector.h | 4 ++--
drivers/gpu/drm/omapdrm/omap_drv.c | 3 ++-
3 files changed, 21 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index a1d379816732..77b044b778d6 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -29,7 +29,8 @@
struct omap_connector {
struct drm_connector base;
- struct omap_dss_device *dssdev;
+ struct omap_dss_device *output;
+ struct omap_dss_device *display;
struct omap_dss_device *hpd;
bool hdmi_mode;
};
@@ -104,7 +105,7 @@ omap_connector_find_device(struct drm_connector *connector,
struct omap_connector *omap_connector = to_omap_connector(connector);
struct omap_dss_device *dssdev;
- for (dssdev = omap_connector->dssdev; dssdev; dssdev = dssdev->src) {
+ for (dssdev = omap_connector->display; dssdev; dssdev = dssdev->src) {
if (dssdev->ops_flags & op)
return dssdev;
}
@@ -129,7 +130,7 @@ static enum drm_connector_status omap_connector_detect(
omap_connector_hpd_notify(connector, dssdev->src, status);
} else {
- switch (omap_connector->dssdev->type) {
+ switch (omap_connector->display->type) {
case OMAP_DISPLAY_TYPE_DPI:
case OMAP_DISPLAY_TYPE_DBI:
case OMAP_DISPLAY_TYPE_SDI:
@@ -142,7 +143,7 @@ static enum drm_connector_status omap_connector_detect(
}
}
- VERB("%s: %d (force=%d)", omap_connector->dssdev->name, status, force);
+ VERB("%s: %d (force=%d)", omap_connector->display->name, status, force);
return status;
}
@@ -151,7 +152,7 @@ static void omap_connector_destroy(struct drm_connector *connector)
{
struct omap_connector *omap_connector = to_omap_connector(connector);
- DBG("%s", omap_connector->dssdev->name);
+ DBG("%s", omap_connector->display->name);
if (omap_connector->hpd) {
struct omap_dss_device *hpd = omap_connector->hpd;
@@ -165,7 +166,8 @@ static void omap_connector_destroy(struct drm_connector *connector)
drm_connector_cleanup(connector);
kfree(omap_connector);
- omapdss_device_put(omap_connector->dssdev);
+ omapdss_device_put(omap_connector->output);
+ omapdss_device_put(omap_connector->display);
}
#define MAX_EDID 512
@@ -212,7 +214,7 @@ static int omap_connector_get_modes(struct drm_connector *connector)
struct drm_display_mode *mode;
struct videomode vm = {0};
- DBG("%s", omap_connector->dssdev->name);
+ DBG("%s", omap_connector->display->name);
/*
* If display exposes EDID, then we parse that in the normal way to
@@ -229,7 +231,7 @@ static int omap_connector_get_modes(struct drm_connector *connector)
if (!mode)
return 0;
- dssdev = omap_connector->dssdev;
+ dssdev = omap_connector->display;
dssdev->ops->get_timings(dssdev, &vm);
drm_display_mode_from_videomode(&vm, mode);
@@ -250,7 +252,7 @@ static int omap_connector_mode_valid(struct drm_connector *connector,
const struct drm_display_mode *mode)
{
struct omap_connector *omap_connector = to_omap_connector(connector);
- struct omap_dss_device *dssdev = omap_connector->dssdev;
+ struct omap_dss_device *dssdev = omap_connector->display;
struct videomode vm = {0};
struct drm_device *dev = connector->dev;
struct drm_display_mode *new_mode;
@@ -326,19 +328,21 @@ static const struct drm_connector_helper_funcs omap_connector_helper_funcs = {
/* initialize connector */
struct drm_connector *omap_connector_init(struct drm_device *dev,
- int connector_type, struct omap_dss_device *dssdev,
- struct drm_encoder *encoder)
+ int connector_type, struct omap_dss_device *output,
+ struct omap_dss_device *display, struct drm_encoder *encoder)
{
struct drm_connector *connector = NULL;
struct omap_connector *omap_connector;
+ struct omap_dss_device *dssdev;
- DBG("%s", dssdev->name);
+ DBG("%s", display->name);
omap_connector = kzalloc(sizeof(*omap_connector), GFP_KERNEL);
if (!omap_connector)
goto fail;
- omap_connector->dssdev = omapdss_device_get(dssdev);
+ omap_connector->output = omapdss_device_get(output);
+ omap_connector->display = omapdss_device_get(display);
connector = &omap_connector->base;
connector->interlace_allowed = 1;
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.h b/drivers/gpu/drm/omapdrm/omap_connector.h
index 465b3c9499d5..42ff0a106179 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.h
+++ b/drivers/gpu/drm/omapdrm/omap_connector.h
@@ -28,8 +28,8 @@ struct drm_encoder;
struct omap_dss_device;
struct drm_connector *omap_connector_init(struct drm_device *dev,
- int connector_type, struct omap_dss_device *dssdev,
- struct drm_encoder *encoder);
+ int connector_type, struct omap_dss_device *output,
+ struct omap_dss_device *display, struct drm_encoder *encoder);
struct drm_encoder *omap_connector_attached_encoder(
struct drm_connector *connector);
bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 49cd7609fa3b..fd2d869304e7 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -323,7 +323,8 @@ static int omap_modeset_init(struct drm_device *dev)
return -ENOMEM;
connector = omap_connector_init(dev,
- get_connector_type(display), display, encoder);
+ get_connector_type(display), pipe->output,
+ display, encoder);
if (!connector)
return -ENOMEM;
--
Regards,
Laurent Pinchart
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