linux-kernel - [PATCH v2 17/23] drm/omap: Change the types of struct omap_video

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Message-ID: <20160922110708.31242-18-peter.ujfalusi@ti.com>
Date:   Thu, 22 Sep 2016 14:07:02 +0300
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     <tomi.valkeinen@...com>, <thierry.reding@...il.com>,
        <airlied@...ux.ie>
CC:     <daniel.vetter@...ll.ch>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 17/23] drm/omap: Change the types of struct omap_video_timings members

omap_video_timings struct have the same members as struct videomode, but
their types are different. As first step change the types of the
omap_video_timings struct members to match their counterpart in
struct videomode to catch any type cast related issues.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c |  2 +-
 drivers/gpu/drm/omapdrm/dss/dispc.c             |  5 +++--
 drivers/gpu/drm/omapdrm/dss/dpi.c               |  2 +-
 drivers/gpu/drm/omapdrm/dss/omapdss.h           | 18 +++++++++---------
 drivers/gpu/drm/omapdrm/dss/sdi.c               |  2 +-
 5 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 1493671c6e2f..94e897d90172 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1024,7 +1024,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev,
 		goto err1;
 	}
 
-	size = min(w * h * 3,
+	size = min((u32)w * h * 3,
 			dssdev->panel.timings.hactive *
 			dssdev->panel.timings.vactive * 3);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c
index 4a4cd743fe2f..498838e74d08 100644
--- a/drivers/gpu/drm/omapdrm/dss/dispc.c
+++ b/drivers/gpu/drm/omapdrm/dss/dispc.c
@@ -2870,7 +2870,8 @@ int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
 		int wbdelay;
 
 		wbdelay = min(mgr_timings->vfront_porch +
-			      mgr_timings->vsync_len + mgr_timings->vback_porch, 255);
+			      mgr_timings->vsync_len + mgr_timings->vback_porch,
+			      (u32)255);
 
 		/* WBDELAYCOUNT */
 		REG_FLD_MOD(DISPC_OVL_ATTRIBUTES2(plane), wbdelay, 7, 0);
@@ -3242,7 +3243,7 @@ void dispc_mgr_set_timings(enum omap_channel channel,
 		ht = timings->pixelclock / xtot;
 		vt = timings->pixelclock / xtot / ytot;
 
-		DSSDBG("pck %u\n", timings->pixelclock);
+		DSSDBG("pck %lu\n", timings->pixelclock);
 		DSSDBG("hsync_len %d hfp %d hbp %d vsw %d vfp %d vbp %d\n",
 			t.hsync_len, t.hfront_porch, t.hback_porch,
 			t.vsync_len, t.vfront_porch, t.vback_porch);
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index d653f492cbfd..8fb40efa65af 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -351,7 +351,7 @@ static int dpi_set_mode(struct dpi_data *dpi)
 	pck = fck / lck_div / pck_div;
 
 	if (pck != t->pixelclock) {
-		DSSWARN("Could not find exact pixel clock. Requested %d Hz, got %lu Hz\n",
+		DSSWARN("Could not find exact pixel clock. Requested %lu Hz, got %lu Hz\n",
 			t->pixelclock, pck);
 
 		t->pixelclock = pck;
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 84d34242d5a4..bd38da3af01f 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -301,23 +301,23 @@ struct omap_dss_dsi_config {
 
 struct omap_video_timings {
 	/* Unit: pixels */
-	u16 hactive;
+	u32 hactive;
 	/* Unit: pixels */
-	u16 vactive;
+	u32 vactive;
 	/* Unit: Hz */
-	u32 pixelclock;
+	unsigned long pixelclock;
 	/* Unit: pixel clocks */
-	u16 hsync_len;		/* Horizontal synchronization pulse width */
+	u32 hsync_len;		/* Horizontal synchronization pulse width */
 	/* Unit: pixel clocks */
-	u16 hfront_porch;	/* Horizontal front porch */
+	u32 hfront_porch;	/* Horizontal front porch */
 	/* Unit: pixel clocks */
-	u16 hback_porch;	/* Horizontal back porch */
+	u32 hback_porch;	/* Horizontal back porch */
 	/* Unit: line clocks */
-	u16 vsync_len;		/* Vertical synchronization pulse width */
+	u32 vsync_len;		/* Vertical synchronization pulse width */
 	/* Unit: line clocks */
-	u16 vfront_porch;	/* Vertical front porch */
+	u32 vfront_porch;	/* Vertical front porch */
 	/* Unit: line clocks */
-	u16 vback_porch;	/* Vertical back porch */
+	u32 vback_porch;	/* Vertical back porch */
 
 	enum display_flags flags;
 };
diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c b/drivers/gpu/drm/omapdrm/dss/sdi.c
index 3b076329a3ac..c8658f97ab7d 100644
--- a/drivers/gpu/drm/omapdrm/dss/sdi.c
+++ b/drivers/gpu/drm/omapdrm/dss/sdi.c
@@ -162,7 +162,7 @@ static int sdi_display_enable(struct omap_dss_device *dssdev)
 	pck = fck / dispc_cinfo.lck_div / dispc_cinfo.pck_div;
 
 	if (pck != t->pixelclock) {
-		DSSWARN("Could not find exact pixel clock. Requested %d Hz, got %lu Hz\n",
+		DSSWARN("Could not find exact pixel clock. Requested %lu Hz, got %lu Hz\n",
 			t->pixelclock, pck);
 
 		t->pixelclock = pck;
-- 
2.10.0