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authorTomi Valkeinen <tomi.valkeinen@ti.com>2013-04-19 15:09:34 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-06-17 14:00:51 +0300
commit1f68d9c4b660487c5878c4800ff5a402abc6c005 (patch)
tree1309d1567c05c201739d93db178736d012a48eb2 /include/video/omapdss.h
parentd3923933930273a2c1f724c50fe1dd829e196b31 (diff)
OMAPDSS: combine omap_dss_output into omap_dss_device
We currently have omap_dss_device, which represents an external display device, sometimes an external encoder, sometimes a panel. Then we have omap_dss_output, which represents DSS's output encoder. In the future with new display device model, we construct a video pipeline from the display blocks. To accomplish this, all the blocks need to be presented by the same entity. Thus, this patch combines omap_dss_output into omap_dss_device. Some of the fields in omap_dss_output are already found in omap_dss_device, but some are not. This means we'll have DSS output specific fields in omap_dss_device, which is not very nice. However, it is easier to just keep those output specific fields there for now, and after transition to new display device model is made, they can be cleaned up easier than could be done now. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'include/video/omapdss.h')
-rw-r--r--include/video/omapdss.h66
1 files changed, 30 insertions, 36 deletions
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 6a699f537a68..8e5035a54544 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -515,7 +515,7 @@ struct omap_overlay_manager {
enum omap_dss_output_id supported_outputs;
/* dynamic fields */
- struct omap_dss_output *output;
+ struct omap_dss_device *output;
/*
* The following functions do not block:
@@ -529,7 +529,7 @@ struct omap_overlay_manager {
*/
int (*set_output)(struct omap_overlay_manager *mgr,
- struct omap_dss_output *output);
+ struct omap_dss_device *output);
int (*unset_output)(struct omap_overlay_manager *mgr);
int (*set_manager_info)(struct omap_overlay_manager *mgr,
@@ -572,29 +572,6 @@ struct omap_dss_writeback_info {
u8 pre_mult_alpha;
};
-struct omap_dss_output {
- struct list_head list;
-
- const char *name;
-
- /* display type supported by the output */
- enum omap_display_type type;
-
- /* DISPC channel for this output */
- enum omap_channel dispc_channel;
-
- /* output instance */
- enum omap_dss_output_id id;
-
- /* output's platform device pointer */
- struct platform_device *pdev;
-
- /* dynamic fields */
- struct omap_overlay_manager *manager;
-
- struct omap_dss_device *device;
-};
-
struct omap_dss_device {
/* old device, to be removed */
struct device old_dev;
@@ -608,6 +585,7 @@ struct omap_dss_device {
char alias[16];
enum omap_display_type type;
+ enum omap_display_type output_type;
/* obsolete, to be removed */
enum omap_channel channel;
@@ -669,7 +647,7 @@ struct omap_dss_device {
enum omap_display_caps caps;
- struct omap_dss_output *output;
+ struct omap_dss_device *output;
enum omap_dss_display_state state;
@@ -680,6 +658,22 @@ struct omap_dss_device {
void (*platform_disable)(struct omap_dss_device *dssdev);
int (*set_backlight)(struct omap_dss_device *dssdev, int level);
int (*get_backlight)(struct omap_dss_device *dssdev);
+
+
+ /* OMAP DSS output specific fields */
+
+ struct list_head list;
+
+ /* DISPC channel for this output */
+ enum omap_channel dispc_channel;
+
+ /* output instance */
+ enum omap_dss_output_id id;
+
+ /* dynamic fields */
+ struct omap_overlay_manager *manager;
+
+ struct omap_dss_device *device;
};
struct omap_dss_hdmi_data
@@ -798,14 +792,14 @@ struct omap_overlay_manager *omap_dss_get_overlay_manager(int num);
int omap_dss_get_num_overlays(void);
struct omap_overlay *omap_dss_get_overlay(int num);
-struct omap_dss_output *omap_dss_get_output(enum omap_dss_output_id id);
-struct omap_dss_output *omap_dss_find_output(const char *name);
-struct omap_dss_output *omap_dss_find_output_by_node(struct device_node *node);
-int omapdss_output_set_device(struct omap_dss_output *out,
+struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id);
+struct omap_dss_device *omap_dss_find_output(const char *name);
+struct omap_dss_device *omap_dss_find_output_by_node(struct device_node *node);
+int omapdss_output_set_device(struct omap_dss_device *out,
struct omap_dss_device *dssdev);
-int omapdss_output_unset_device(struct omap_dss_output *out);
+int omapdss_output_unset_device(struct omap_dss_device *out);
-struct omap_dss_output *omapdss_find_output_from_display(struct omap_dss_device *dssdev);
+struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev);
struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev);
void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
@@ -909,9 +903,9 @@ void omapdss_compat_uninit(void);
struct dss_mgr_ops {
int (*connect)(struct omap_overlay_manager *mgr,
- struct omap_dss_output *dst);
+ struct omap_dss_device *dst);
void (*disconnect)(struct omap_overlay_manager *mgr,
- struct omap_dss_output *dst);
+ struct omap_dss_device *dst);
void (*start_update)(struct omap_overlay_manager *mgr);
int (*enable)(struct omap_overlay_manager *mgr);
@@ -930,9 +924,9 @@ int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
void dss_uninstall_mgr_ops(void);
int dss_mgr_connect(struct omap_overlay_manager *mgr,
- struct omap_dss_output *dst);
+ struct omap_dss_device *dst);
void dss_mgr_disconnect(struct omap_overlay_manager *mgr,
- struct omap_dss_output *dst);
+ struct omap_dss_device *dst);
void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
const struct omap_video_timings *timings);
void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr,

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