Currently there are few pair of functions which
are called during the panel enable/disable sequence.
To improve the granularity, adding few more wrapper
functions so that the functions are more specific
on what they are doing.
Cc: Jani Nikula <jani.nik...@intel.com>
Signed-off-by: Deepak M <m.dee...@intel.com>
Signed-off-by: Gaurav K Singh <gaurav.k.si...@intel.com>
---
include/drm/drm_panel.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 13ff44b..c729f6d 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -73,6 +73,12 @@ struct drm_panel_funcs {
int (*get_modes)(struct drm_panel *panel);
int (*get_timings)(struct drm_panel *panel, unsigned int num_timings,
struct display_timing *timings);
+ int (*power_on)(struct drm_panel *panel);
+ int (*power_off)(struct drm_panel *panel);
+ int (*backlight_on)(struct drm_panel *panel);
+ int (*backlight_off)(struct drm_panel *panel);
+ int (*get_info)(struct drm_panel *panel,
+ struct drm_connector *connector);
};
struct drm_panel {
@@ -117,6 +123,47 @@ static inline int drm_panel_enable(struct drm_panel *panel)
return panel ? -ENOSYS : -EINVAL;
}
+static inline int drm_panel_power_on(struct drm_panel *panel)
+{
+ if (panel && panel->funcs && panel->funcs->power_on)
+ return panel->funcs->power_on(panel);
+
+ return panel ? -ENOSYS : -EINVAL;
+}
+
+static inline int drm_panel_power_off(struct drm_panel *panel)
+{
+ if (panel && panel->funcs && panel->funcs->power_off)
+ return panel->funcs->power_off(panel);
+
+ return panel ? -ENOSYS : -EINVAL;
+}
+
+static inline int drm_panel_backlight_on(struct drm_panel *panel)
+{
+ if (panel && panel->funcs && panel->funcs->backlight_on)
+ return panel->funcs->backlight_on(panel);
+
+ return panel ? -ENOSYS : -EINVAL;
+}
+
+static inline int drm_panel_backlight_off(struct drm_panel *panel)
+{
+ if (panel && panel->funcs && panel->funcs->backlight_off)
+ return panel->funcs->backlight_off(panel);
+
+ return panel ? -ENOSYS : -EINVAL;
+}
+
+static inline int drm_panel_get_info(struct drm_panel *panel,
+ struct drm_connector *connector)
+{
+ if (connector && panel && panel->funcs && panel->funcs->get_info)
+ return panel->funcs->get_info(panel, connector);
+
+ return panel ? -ENOSYS : -EINVAL;
+}
+
static inline int drm_panel_get_modes(struct drm_panel *panel)
{
if (panel && panel->funcs && panel->funcs->get_modes)
--
1.9.1
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