drm/omap: omap_display_timings: Use display_flags for sync edge

In preparation to move the stack to use the generic videmode struct for
display timing information use display_flags for sync edge.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/gpu/drm/omapdrm/displays/connector-dvi.c

@@ -33,10 +33,9 @@ static const struct omap_video_timings dvic_default_timings = {
 	.vsync_len	= 4,
 	.vback_porch	= 7,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_FALLING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_HIGH | DISPLAY_FLAGS_VSYNC_HIGH |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_SYNC_NEGEDGE | DISPLAY_FLAGS_DE_HIGH |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
 };
 
 struct panel_drv_data {

drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c

@@ -115,8 +115,9 @@ static void tfp410_disable(struct omap_dss_device *dssdev)
 
 static void tfp410_fix_timings(struct omap_video_timings *timings)
 {
-	timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
-	timings->flags |= DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE;
+	timings->flags |= DISPLAY_FLAGS_DE_HIGH |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE |
+			  DISPLAY_FLAGS_SYNC_POSEDGE;
 }
 
 static void tfp410_set_timings(struct omap_dss_device *dssdev,

drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c

@@ -33,10 +33,9 @@ static struct omap_video_timings lb035q02_timings = {
 	.vfront_porch	= 4,
 	.vback_porch	= 18,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_FALLING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_NEGEDGE |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
 };
 
 struct panel_drv_data {

drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c

@@ -76,10 +76,9 @@ static const struct omap_video_timings nec_8048_panel_timings = {
 	.vsync_len	= 1,
 	.vback_porch	= 4,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_POSEDGE |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
 };
 
 #define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)

drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c

@@ -49,10 +49,9 @@ static const struct omap_video_timings sharp_ls_timings = {
 	.vfront_porch	= 1,
 	.vback_porch	= 1,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_FALLING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_NEGEDGE |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
 };
 
 #define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)

drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c

@@ -103,10 +103,9 @@ static const struct omap_video_timings acx565akm_panel_timings = {
 	.vsync_len	= 3,
 	.vback_porch	= 4,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_FALLING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_NEGEDGE |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
 };
 
 #define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)

drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c

@@ -53,10 +53,9 @@ static struct omap_video_timings td028ttec1_panel_timings = {
 	.vsync_len	= 2,
 	.vback_porch	= 2,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
+			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_POSEDGE |
+			  DISPLAY_FLAGS_PIXDATA_NEGEDGE,
 };
 
 #define JBT_COMMAND	0x000

drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c

@@ -86,10 +86,9 @@ static const struct omap_video_timings tpo_td043_timings = {
 	.vfront_porch	= 39,
 	.vback_porch	= 34,
 
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
+			  DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_POSEDGE |
+			  DISPLAY_FLAGS_PIXDATA_NEGEDGE,
 };
 
 #define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)

drivers/gpu/drm/omapdrm/dss/dispc.c

@@ -3180,16 +3180,10 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel,
 	/* always use the 'rf' setting */
 	onoff = true;
 
-	switch (ovt->sync_pclk_edge) {
-	case OMAPDSS_DRIVE_SIG_FALLING_EDGE:
-		rf = false;
-		break;
-	case OMAPDSS_DRIVE_SIG_RISING_EDGE:
+	if (ovt->flags & DISPLAY_FLAGS_SYNC_POSEDGE)
 		rf = true;
-		break;
-	default:
-		BUG();
-	}
+	else
+		rf = false;
 
 	l = FLD_VAL(onoff, 17, 17) |
 		FLD_VAL(rf, 16, 16) |
@@ -3257,7 +3251,7 @@ void dispc_mgr_set_timings(enum omap_channel channel,
 			!!(t.flags & DISPLAY_FLAGS_HSYNC_HIGH),
 			!!(t.flags & DISPLAY_FLAGS_PIXDATA_POSEDGE),
 			!!(t.flags & DISPLAY_FLAGS_DE_HIGH),
-			t.sync_pclk_edge);
+			!!(t.flags & DISPLAY_FLAGS_SYNC_POSEDGE));
 
 		DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt);
 	} else {
@@ -4200,10 +4194,10 @@ static const struct dispc_errata_i734_data {
 		.pixelclock = 16000000,
 		.hsync_len = 8, .hfront_porch = 4, .hback_porch = 4,
 		.vsync_len = 1, .vfront_porch = 1, .vback_porch = 1,
-		.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
 
 		.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
-			 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_POSEDGE |
+			 DISPLAY_FLAGS_PIXDATA_POSEDGE,
 	},
 	.ovli = {
 		.screen_width = 1,

drivers/gpu/drm/omapdrm/dss/display.c

@@ -233,10 +233,6 @@ void videomode_to_omap_video_timings(const struct videomode *vm,
 	ovt->vfront_porch = vm->vfront_porch;
 	ovt->vsync_len = vm->vsync_len;
 	ovt->flags = vm->flags;
-
-	ovt->sync_pclk_edge = ovt->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE ?
-		OMAPDSS_DRIVE_SIG_RISING_EDGE :
-		OMAPDSS_DRIVE_SIG_FALLING_EDGE;
 }
 EXPORT_SYMBOL(videomode_to_omap_video_timings);
 

drivers/gpu/drm/omapdrm/dss/dsi.c

@@ -4131,7 +4131,8 @@ static int dsi_display_init_dispc(struct platform_device *dsidev,
 	dsi->timings.flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
 	dsi->timings.flags &= ~DISPLAY_FLAGS_DE_LOW;
 	dsi->timings.flags |= DISPLAY_FLAGS_DE_HIGH;
-	dsi->timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
+	dsi->timings.flags &= ~DISPLAY_FLAGS_SYNC_POSEDGE;
+	dsi->timings.flags |= DISPLAY_FLAGS_SYNC_NEGEDGE;
 
 	dss_mgr_set_timings(channel, &dsi->timings);
 

drivers/gpu/drm/omapdrm/dss/omapdss.h

@@ -319,9 +319,6 @@ struct omap_video_timings {
 	/* Unit: line clocks */
 	u16 vback_porch;	/* Vertical back porch */
 
-	/* Pixel clock edges to drive HSYNC and VSYNC signals */
-	enum omap_dss_signal_edge sync_pclk_edge;
-
 	enum display_flags flags;
 };
 

drivers/gpu/drm/omapdrm/dss/rfbi.c

@@ -874,7 +874,8 @@ static void rfbi_config_lcd_manager(struct omap_dss_device *dssdev)
 	rfbi.timings.flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
 	rfbi.timings.flags &= ~DISPLAY_FLAGS_DE_LOW;
 	rfbi.timings.flags |= DISPLAY_FLAGS_DE_HIGH;
-	rfbi.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
+	rfbi.timings.flags &= ~DISPLAY_FLAGS_SYNC_POSEDGE;
+	rfbi.timings.flags |= DISPLAY_FLAGS_SYNC_NEGEDGE;
 
 	dss_mgr_set_timings(mgr, &rfbi.timings);
 }

drivers/gpu/drm/omapdrm/dss/sdi.c

@@ -151,8 +151,7 @@ static int sdi_display_enable(struct omap_dss_device *dssdev)
 		goto err_get_dispc;
 
 	/* 15.5.9.1.2 */
-	t->flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
-	t->sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE;
+	t->flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE | DISPLAY_FLAGS_SYNC_POSEDGE;
 
 	r = sdi_calc_clock_div(t->pixelclock, &fck, &dispc_cinfo);
 	if (r)

drivers/gpu/drm/omapdrm/dss/venc.c

@@ -273,11 +273,10 @@ const struct omap_video_timings omap_dss_pal_timings = {
 	.vfront_porch	= 5,
 	.vback_porch	= 41,
 
-	.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_INTERLACED | DISPLAY_FLAGS_HSYNC_LOW |
 			  DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH |
-			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE |
+			  DISPLAY_FLAGS_SYNC_NEGEDGE,
 };
 EXPORT_SYMBOL(omap_dss_pal_timings);
 
@@ -292,11 +291,10 @@ const struct omap_video_timings omap_dss_ntsc_timings = {
 	.vfront_porch	= 6,
 	.vback_porch	= 31,
 
-	.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
-
 	.flags		= DISPLAY_FLAGS_INTERLACED | DISPLAY_FLAGS_HSYNC_LOW |
 			  DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH |
-			  DISPLAY_FLAGS_PIXDATA_POSEDGE,
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE |
+			  DISPLAY_FLAGS_SYNC_NEGEDGE,
 };
 EXPORT_SYMBOL(omap_dss_ntsc_timings);
 

drivers/gpu/drm/omapdrm/omap_connector.c

@@ -107,8 +107,9 @@ void copy_timings_drm_to_omap(struct omap_video_timings *timings,
 	else
 		timings->flags |= DISPLAY_FLAGS_VSYNC_LOW;
 
-	timings->flags |= DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE;
-	timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE;
+	timings->flags |= DISPLAY_FLAGS_DE_HIGH |
+			  DISPLAY_FLAGS_PIXDATA_POSEDGE |
+			  DISPLAY_FLAGS_SYNC_NEGEDGE;
 }
 
 static enum drm_connector_status omap_connector_detect(