---

yaml
---
r: 230497
b: refs/heads/master
c: 18faa1b
h: refs/heads/master
i:
  230495: 178008d
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ced40bfc01f016de89b65d9c733c1fb5eeb06d0
+refs/heads/master: 18faa1b68a54ff976dd03bfd9ace2c4ef4f7315c

trunk/arch/arm/plat-omap/include/plat/display.h

@@ -358,6 +358,8 @@ struct omap_dss_device {
 
 	enum omap_display_type type;
 
+	enum omap_channel channel;
+
 	union {
 		struct {
 			u8 data_lines;

trunk/drivers/video/omap2/dss/dispc.c

@@ -1610,8 +1610,8 @@ static int _dispc_setup_plane(enum omap_plane plane,
 		bool ilace,
 		enum omap_dss_rotation_type rotation_type,
 		u8 rotation, int mirror,
-		u8 global_alpha,
-		u8 pre_mult_alpha)
+		u8 global_alpha, u8 pre_mult_alpha,
+		enum omap_channel channel)
 {
 	const int maxdownscale = cpu_is_omap34xx() ? 4 : 2;
 	bool five_taps = 0;
@@ -1667,8 +1667,8 @@ static int _dispc_setup_plane(enum omap_plane plane,
 		five_taps = height > out_height * 2;
 
 		if (!five_taps) {
-			fclk = calc_fclk(OMAP_DSS_CHANNEL_LCD, width, height,
-					out_width, out_height);
+			fclk = calc_fclk(channel, width, height, out_width,
+					out_height);
 
 			/* Try 5-tap filter if 3-tap fclk is too high */
 			if (cpu_is_omap34xx() && height > out_height &&
@@ -1682,9 +1682,8 @@ static int _dispc_setup_plane(enum omap_plane plane,
 		}
 
 		if (five_taps)
-			fclk = calc_fclk_five_taps(OMAP_DSS_CHANNEL_LCD, width,
-					height, out_width, out_height,
-					color_mode);
+			fclk = calc_fclk_five_taps(channel, width, height,
+					out_width, out_height, color_mode);
 
 		DSSDBG("required fclk rate = %lu Hz\n", fclk);
 		DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate());
@@ -3331,17 +3330,17 @@ int dispc_setup_plane(enum omap_plane plane,
 		       bool ilace,
 		       enum omap_dss_rotation_type rotation_type,
 		       u8 rotation, bool mirror, u8 global_alpha,
-		       u8 pre_mult_alpha)
+		       u8 pre_mult_alpha, enum omap_channel channel)
 {
 	int r = 0;
 
 	DSSDBG("dispc_setup_plane %d, pa %x, sw %d, %d,%d, %dx%d -> "
-	       "%dx%d, ilace %d, cmode %x, rot %d, mir %d\n",
+	       "%dx%d, ilace %d, cmode %x, rot %d, mir %d chan %d\n",
 	       plane, paddr, screen_width, pos_x, pos_y,
 	       width, height,
 	       out_width, out_height,
 	       ilace, color_mode,
-	       rotation, mirror);
+	       rotation, mirror, channel);
 
 	enable_clocks(1);
 
@@ -3354,7 +3353,7 @@ int dispc_setup_plane(enum omap_plane plane,
 			   rotation_type,
 			   rotation, mirror,
 			   global_alpha,
-			   pre_mult_alpha);
+			   pre_mult_alpha, channel);
 
 	enable_clocks(0);
 

trunk/drivers/video/omap2/dss/dss.h

@@ -359,8 +359,8 @@ int dispc_setup_plane(enum omap_plane plane,
 		      bool ilace,
 		      enum omap_dss_rotation_type rotation_type,
 		      u8 rotation, bool mirror,
-		      u8 global_alpha,
-		      u8 pre_mult_alpha);
+		      u8 global_alpha, u8 pre_mult_alpha,
+		      enum omap_channel channel);
 
 bool dispc_go_busy(enum omap_channel channel);
 void dispc_go(enum omap_channel channel);

trunk/drivers/video/omap2/dss/manager.c

@@ -513,19 +513,21 @@ static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
 	unsigned long timeout = msecs_to_jiffies(500);
 	u32 irq;
 
-	if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC)
+	if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) {
 		irq = DISPC_IRQ_EVSYNC_ODD;
-	else
-		irq = DISPC_IRQ_VSYNC;
-
+	} else {
+		if (mgr->id == OMAP_DSS_CHANNEL_LCD)
+			irq = DISPC_IRQ_VSYNC;
+		else
+			irq = DISPC_IRQ_VSYNC2;
+	}
 	return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
 }
 
 static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
 	struct manager_cache_data *mc;
-	enum omap_channel channel;
 	u32 irq;
 	int r;
 	int i;
@@ -536,19 +538,21 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
 
 	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
 		irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
-		channel = OMAP_DSS_CHANNEL_DIGIT;
 	} else {
 		if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
 			enum omap_dss_update_mode mode;
 			mode = dssdev->driver->get_update_mode(dssdev);
 			if (mode != OMAP_DSS_UPDATE_AUTO)
 				return 0;
 
-			irq = DISPC_IRQ_FRAMEDONE;
+			irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+				DISPC_IRQ_FRAMEDONE
+				: DISPC_IRQ_FRAMEDONE2;
 		} else {
-			irq = DISPC_IRQ_VSYNC;
+			irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+				DISPC_IRQ_VSYNC
+				: DISPC_IRQ_VSYNC2;
 		}
-		channel = OMAP_DSS_CHANNEL_LCD;
 	}
 
 	mc = &dss_cache.manager_cache[mgr->id];
@@ -595,7 +599,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
 int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
-	enum omap_channel channel;
 	struct overlay_cache_data *oc;
 	struct omap_dss_device *dssdev;
 	u32 irq;
@@ -612,19 +615,21 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
 
 	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
 		irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
-		channel = OMAP_DSS_CHANNEL_DIGIT;
 	} else {
 		if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
 			enum omap_dss_update_mode mode;
 			mode = dssdev->driver->get_update_mode(dssdev);
 			if (mode != OMAP_DSS_UPDATE_AUTO)
 				return 0;
 
-			irq = DISPC_IRQ_FRAMEDONE;
+			irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+				DISPC_IRQ_FRAMEDONE
+				: DISPC_IRQ_FRAMEDONE2;
 		} else {
-			irq = DISPC_IRQ_VSYNC;
+			irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+				DISPC_IRQ_VSYNC
+				: DISPC_IRQ_VSYNC2;
 		}
-		channel = OMAP_DSS_CHANNEL_LCD;
 	}
 
 	oc = &dss_cache.overlay_cache[ovl->id];
@@ -844,7 +849,8 @@ static int configure_overlay(enum omap_plane plane)
 			c->rotation,
 			c->mirror,
 			c->global_alpha,
-			c->pre_mult_alpha);
+			c->pre_mult_alpha,
+			c->channel);
 
 	if (r) {
 		/* this shouldn't happen */
@@ -896,10 +902,10 @@ static int configure_dispc(void)
 	r = 0;
 	busy = false;
 
-	mgr_busy[0] = dispc_go_busy(0);
-	mgr_busy[1] = dispc_go_busy(1);
-	mgr_go[0] = false;
-	mgr_go[1] = false;
+	for (i = 0; i < num_mgrs; i++) {
+		mgr_busy[i] = dispc_go_busy(i);
+		mgr_go[i] = false;
+	}
 
 	/* Commit overlay settings */
 	for (i = 0; i < num_ovls; ++i) {
@@ -1158,9 +1164,10 @@ static void dss_apply_irq_handler(void *data, u32 mask)
 	const int num_mgrs = dss_feat_get_num_mgrs();
 	int i, r;
 	bool mgr_busy[MAX_DSS_MANAGERS];
+	u32 irq_mask;
 
-	mgr_busy[0] = dispc_go_busy(0);
-	mgr_busy[1] = dispc_go_busy(1);
+	for (i = 0; i < num_mgrs; i++)
+		mgr_busy[i] = dispc_go_busy(i);
 
 	spin_lock(&dss_cache.lock);
 
@@ -1181,8 +1188,8 @@ static void dss_apply_irq_handler(void *data, u32 mask)
 		goto end;
 
 	/* re-read busy flags */
-	mgr_busy[0] = dispc_go_busy(0);
-	mgr_busy[1] = dispc_go_busy(1);
+	for (i = 0; i < num_mgrs; i++)
+		mgr_busy[i] = dispc_go_busy(i);
 
 	/* keep running as long as there are busy managers, so that
 	 * we can collect overlay-applied information */
@@ -1191,9 +1198,12 @@ static void dss_apply_irq_handler(void *data, u32 mask)
 			goto end;
 	}
 
-	omap_dispc_unregister_isr(dss_apply_irq_handler, NULL,
-			DISPC_IRQ_VSYNC	| DISPC_IRQ_EVSYNC_ODD |
-			DISPC_IRQ_EVSYNC_EVEN);
+	irq_mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
+			DISPC_IRQ_EVSYNC_EVEN;
+	if (dss_has_feature(FEAT_MGR_LCD2))
+		irq_mask |= DISPC_IRQ_VSYNC2;
+
+	omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, irq_mask);
 	dss_cache.irq_enabled = false;
 
 end:
@@ -1386,9 +1396,14 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
 	r = 0;
 	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
 	if (!dss_cache.irq_enabled) {
-		r = omap_dispc_register_isr(dss_apply_irq_handler, NULL,
-				DISPC_IRQ_VSYNC	| DISPC_IRQ_EVSYNC_ODD |
-				DISPC_IRQ_EVSYNC_EVEN);
+		u32 mask;
+
+		mask = DISPC_IRQ_VSYNC	| DISPC_IRQ_EVSYNC_ODD |
+			DISPC_IRQ_EVSYNC_EVEN;
+		if (dss_has_feature(FEAT_MGR_LCD2))
+			mask |= DISPC_IRQ_VSYNC2;
+
+		r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, mask);
 		dss_cache.irq_enabled = true;
 	}
 	configure_dispc();
@@ -1480,6 +1495,10 @@ int dss_init_overlay_managers(struct platform_device *pdev)
 			mgr->name = "tv";
 			mgr->id = OMAP_DSS_CHANNEL_DIGIT;
 			break;
+		case 2:
+			mgr->name = "lcd2";
+			mgr->id = OMAP_DSS_CHANNEL_LCD2;
+			break;
 		}
 
 		mgr->set_device = &omap_dss_set_device;

trunk/drivers/video/omap2/dss/overlay.c

@@ -664,12 +664,22 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force)
 	int i;
 	struct omap_overlay_manager *lcd_mgr;
 	struct omap_overlay_manager *tv_mgr;
+	struct omap_overlay_manager *lcd2_mgr = NULL;
 	struct omap_overlay_manager *mgr = NULL;
 
 	lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD);
 	tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_TV);
-
-	if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) {
+	if (dss_has_feature(FEAT_MGR_LCD2))
+		lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD2);
+
+	if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) {
+		if (!lcd2_mgr->device || force) {
+			if (lcd2_mgr->device)
+				lcd2_mgr->unset_device(lcd2_mgr);
+			lcd2_mgr->set_device(lcd2_mgr, dssdev);
+			mgr = lcd2_mgr;
+		}
+	} else if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) {
 		if (!lcd_mgr->device || force) {
 			if (lcd_mgr->device)
 				lcd_mgr->unset_device(lcd_mgr);