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From: Deepak M <m.deepak@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Deepak M <m.deepak@intel.com>
Subject: [MIPI SEQ PARSING v1 PATCH 7/9] drm: Add few more wrapper functions for drm panel
Date: Tue, 28 Jul 2015 15:31:08 +0530	[thread overview]
Message-ID: <1438077670-12953-8-git-send-email-m.deepak@intel.com> (raw)
In-Reply-To: <1438077670-12953-1-git-send-email-m.deepak@intel.com>

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 and also in some cases
some specific operations have to be done between these
functions.

Signed-off-by: Deepak M <m.deepak@intel.com>
Signed-off-by: Gaurav K Singh <gaurav.k.singh@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)
-- 
1.7.9.5

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  parent reply	other threads:[~2015-07-28  9:57 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-28 10:01 [MIPI SEQ V3 PARSING PATCH 0/9] Patches to support the version 3 of MIPI sequence in VBT Deepak M
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 1/9] drm/i915: Adding the parsing logic for the i2c element Deepak M
2015-07-28 15:22   ` Jani Nikula
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 2/9] drm/i915: Parsing VBT if size of VBT exceeds 6KB Deepak M
2015-07-28 15:12   ` Jani Nikula
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 3/9] drm/i915: Using the approprite vbt size if vbt is not in mailbox4 of opregion Deepak M
2015-07-28 15:18   ` Jani Nikula
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 4/9] drm/i915: Added support the v3 mipi sequence block Deepak M
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 5/9] drm/i915: Added the generic gpio sequence support and gpio table Deepak M
2015-07-28 15:48   ` Jani Nikula
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 6/9] drm/i915: GPIO for CHT generic MIPI Deepak M
2015-07-28 10:01 ` Deepak M [this message]
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 8/9] drm/i915: Add functions to execute the new sequences from VBT Deepak M
2015-07-28 10:01 ` [MIPI SEQ PARSING v1 PATCH 9/9] BXT GPIO support for backlight and panel control Deepak M

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