From: Archit Taneja <archit@ti.com>
Date: Wed, 6 Jun 2012 10:55:52 +0000 (+0530)
Subject: OMAPDSS: DISPC/APPLY: Use interlace info in manager timings for dispc_ovl_setup()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8050cbe4cd9a96ff333df718f38830eabab690bd;p=linux-beck.git

OMAPDSS: DISPC/APPLY: Use interlace info in manager timings for dispc_ovl_setup()

Currently the interlace parameter passed to dispc_ovl_setup() is configured by
checking the display type, and set to true if the display type is VENC.

This isn't correct as other panels can take interlaced content too. The
omap_video_timings struct in manager's private data contains the info whether
the panel is in interlaced mode or not.

Signed-off-by: Archit Taneja <archit@ti.com>
---

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index ab22cc224f3e..3ce7a3ec6224 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -537,7 +537,7 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
 	struct omap_overlay_info *oi;
-	bool ilace, replication;
+	bool replication;
 	struct mgr_priv_data *mp;
 	int r;
 
@@ -552,9 +552,7 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl)
 
 	replication = dss_use_replication(ovl->manager->device, oi->color_mode);
 
-	ilace = ovl->manager->device->type == OMAP_DISPLAY_TYPE_VENC;
-
-	r = dispc_ovl_setup(ovl->id, oi, ilace, replication, &mp->timings);
+	r = dispc_ovl_setup(ovl->id, oi, replication, &mp->timings);
 	if (r) {
 		/*
 		 * We can't do much here, as this function can be called from
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index d200f446840f..d1a7a0c90289 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2157,8 +2157,7 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane,
 }
 
 int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi,
-		bool ilace, bool replication,
-		const struct omap_video_timings *mgr_timings)
+		bool replication, const struct omap_video_timings *mgr_timings)
 {
 	struct omap_overlay *ovl = omap_dss_get_overlay(plane);
 	bool five_taps = true;
@@ -2174,6 +2173,7 @@ int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi,
 	u16 out_width, out_height;
 	enum omap_channel channel;
 	int x_predecim = 1, y_predecim = 1;
+	bool ilace = mgr_timings->interlace;
 
 	channel = dispc_ovl_get_channel_out(plane);
 
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index dc0c0a630861..6c5ecf02759e 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -403,8 +403,7 @@ void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane,
 		u32 *fifo_low, u32 *fifo_high, bool use_fifomerge,
 		bool manual_update);
 int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi,
-		bool ilace, bool replication,
-		const struct omap_video_timings *mgr_timings);
+		bool replication, const struct omap_video_timings *mgr_timings);
 int dispc_ovl_enable(enum omap_plane plane, bool enable);
 void dispc_ovl_set_channel_out(enum omap_plane plane,
 		enum omap_channel channel);