From: Thierry Reding <treding@nvidia.com>
Date: Fri, 14 Mar 2014 10:24:57 +0000 (+0100)
Subject: drm/panel: simple: Allow DSI panels to provide mode flags
X-Git-Tag: next-20140428~45^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c4060b974b804e9fb324130ea3216485903775f5;p=karo-tx-linux.git

drm/panel: simple: Allow DSI panels to provide mode flags

In order to differentiate between the different video modes (burst vs.
non-burst, sync pulses vs. sync events) supported by peripherals, pass
the flags that specify this mode in the panel description to the DSI
peripheral device when probed.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5cf0a26d180e..4bdc55c25a32 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -400,6 +400,7 @@ static struct platform_driver panel_simple_platform_driver = {
 struct panel_desc_dsi {
 	struct panel_desc desc;
 
+	unsigned long flags;
 	enum mipi_dsi_pixel_format format;
 	unsigned int lanes;
 };
@@ -426,6 +427,7 @@ static const struct panel_desc_dsi panasonic_vvx10f004b00 = {
 			.height = 136,
 		},
 	},
+	.flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
 	.format = MIPI_DSI_FMT_RGB888,
 	.lanes = 4,
 };
@@ -456,6 +458,7 @@ static int panel_simple_dsi_probe(struct mipi_dsi_device *dsi)
 	if (err < 0)
 		return err;
 
+	dsi->mode_flags = desc->flags;
 	dsi->format = desc->format;
 	dsi->lanes = desc->lanes;