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Message-Id: <1420542525-13507-3-git-send-email-boris.brezillon@free-electrons.com>
Date: Tue, 6 Jan 2015 12:08:44 +0100
From: Boris Brezillon <boris.brezillon@...e-electrons.com>
To: David Airlie <airlied@...ux.ie>, dri-devel@...ts.freedesktop.org,
Thierry Reding <thierry.reding@...il.com>
Cc: Nicolas Ferre <nicolas.ferre@...el.com>,
Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Boris Brezillon <boris.brezillon@...e-electrons.com>
Subject: [RESEND PATCH v5 2/3] drm: panel: simple-panel: add support for bus_format retrieval
Provide a way to specify panel requirement in terms of supported media bus
format (particularly useful for panels connected to an RGB or LVDS bus).
Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
---
drivers/gpu/drm/panel/panel-simple.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index e95385b..4504018 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -61,6 +61,8 @@ struct panel_desc {
unsigned int disable;
unsigned int unprepare;
} delay;
+
+ u32 bus_format;
};
struct panel_simple {
@@ -111,6 +113,9 @@ static int panel_simple_get_fixed_modes(struct panel_simple *panel)
connector->display_info.bpc = panel->desc->bpc;
connector->display_info.width_mm = panel->desc->size.width;
connector->display_info.height_mm = panel->desc->size.height;
+ if (panel->desc->bus_format)
+ drm_display_info_set_bus_formats(&connector->display_info,
+ &panel->desc->bus_format, 1);
return num;
}
--
1.9.1
--
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