linux-kernel - [PATCH v2 5/9] drm/panel: Add timings field to drm

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Date:   Thu, 15 Aug 2019 12:04:29 +0100
From:   Fabrizio Castro <fabrizio.castro@...renesas.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Sean Paul <sean@...rly.run>,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     Fabrizio Castro <fabrizio.castro@...renesas.com>,
        Sam Ravnborg <sam@...nborg.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Simon Horman <horms@...ge.net.au>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Biju Das <biju.das@...renesas.com>,
        linux-renesas-soc@...r.kernel.org,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Jacopo Mondi <jacopo+renesas@...ndi.org>
Subject: [PATCH v2 5/9] drm/panel: Add timings field to drm_panel

We need to know if the panel supports dual-link, similarly
to bridges, therefore add a reference to drm_timings in
drm_panel.

Signed-off-by: Fabrizio Castro <fabrizio.castro@...renesas.com>

---
v1->v2:
* new patch

 include/drm/drm_panel.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 8c738c0..cd6ff07 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -26,6 +26,7 @@
 
 #include <linux/errno.h>
 #include <linux/list.h>
+#include <drm/drm_timings.h>
 
 struct device_node;
 struct drm_connector;
@@ -81,6 +82,7 @@ struct drm_panel_funcs {
  * struct drm_panel - DRM panel object
  * @drm: DRM device owning the panel
  * @connector: DRM connector that the panel is attached to
+ * @timings: timing information
  * @dev: parent device of the panel
  * @link: link from panel device (supplier) to DRM device (consumer)
  * @funcs: operations that can be performed on the panel
@@ -89,6 +91,7 @@ struct drm_panel_funcs {
 struct drm_panel {
 	struct drm_device *drm;
 	struct drm_connector *connector;
+	const struct drm_timings *timings;
 	struct device *dev;
 
 	const struct drm_panel_funcs *funcs;
-- 
2.7.4