---

yaml
---
r: 321051
b: refs/heads/master
c: e86d456
h: refs/heads/master
i:
  321049: bca99e2
  321047: 3a1c3d1
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ff6331e25e3e02de17deef9a1e96334dad29e097
+refs/heads/master: e86d456a23f3ecbb97704e63899ecfd6ec54b8d8

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

@@ -191,6 +191,23 @@ static const struct {
 			[DISPC_MGR_FLD_FIFOHANDCHECK]	= { DISPC_CONFIG2,  16, 16 },
 		},
 	},
+	[OMAP_DSS_CHANNEL_LCD3] = {
+		.name		= "LCD3",
+		.vsync_irq	= DISPC_IRQ_VSYNC3,
+		.framedone_irq	= DISPC_IRQ_FRAMEDONE3,
+		.sync_lost_irq	= DISPC_IRQ_SYNC_LOST3,
+		.reg_desc	= {
+			[DISPC_MGR_FLD_ENABLE]		= { DISPC_CONTROL3,  0,  0 },
+			[DISPC_MGR_FLD_STNTFT]		= { DISPC_CONTROL3,  3,  3 },
+			[DISPC_MGR_FLD_GO]		= { DISPC_CONTROL3,  5,  5 },
+			[DISPC_MGR_FLD_TFTDATALINES]	= { DISPC_CONTROL3,  9,  8 },
+			[DISPC_MGR_FLD_STALLMODE]	= { DISPC_CONTROL3, 11, 11 },
+			[DISPC_MGR_FLD_TCKENABLE]	= { DISPC_CONFIG3,  10, 10 },
+			[DISPC_MGR_FLD_TCKSELECTION]	= { DISPC_CONFIG3,  11, 11 },
+			[DISPC_MGR_FLD_CPR]		= { DISPC_CONFIG3,  15, 15 },
+			[DISPC_MGR_FLD_FIFOHANDCHECK]	= { DISPC_CONFIG3,  16, 16 },
+		},
+	},
 };
 
 static void _omap_dispc_set_irqs(void);
@@ -239,6 +256,10 @@ static void dispc_save_context(void)
 		SR(CONTROL2);
 		SR(CONFIG2);
 	}
+	if (dss_has_feature(FEAT_MGR_LCD3)) {
+		SR(CONTROL3);
+		SR(CONFIG3);
+	}
 
 	for (i = 0; i < dss_feat_get_num_mgrs(); i++) {
 		SR(DEFAULT_COLOR(i));
@@ -352,6 +373,8 @@ static void dispc_restore_context(void)
 		RR(GLOBAL_ALPHA);
 	if (dss_has_feature(FEAT_MGR_LCD2))
 		RR(CONFIG2);
+	if (dss_has_feature(FEAT_MGR_LCD3))
+		RR(CONFIG3);
 
 	for (i = 0; i < dss_feat_get_num_mgrs(); i++) {
 		RR(DEFAULT_COLOR(i));
@@ -437,6 +460,8 @@ static void dispc_restore_context(void)
 	RR(CONTROL);
 	if (dss_has_feature(FEAT_MGR_LCD2))
 		RR(CONTROL2);
+	if (dss_has_feature(FEAT_MGR_LCD3))
+		RR(CONTROL3);
 	/* clear spurious SYNC_LOST_DIGIT interrupts */
 	dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT);
 
@@ -476,7 +501,8 @@ void dispc_runtime_put(void)
 static inline bool dispc_mgr_is_lcd(enum omap_channel channel)
 {
 	if (channel == OMAP_DSS_CHANNEL_LCD ||
-			channel == OMAP_DSS_CHANNEL_LCD2)
+			channel == OMAP_DSS_CHANNEL_LCD2 ||
+			channel == OMAP_DSS_CHANNEL_LCD3)
 		return true;
 	else
 		return false;
@@ -867,6 +893,15 @@ void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel)
 			chan = 0;
 			chan2 = 1;
 			break;
+		case OMAP_DSS_CHANNEL_LCD3:
+			if (dss_has_feature(FEAT_MGR_LCD3)) {
+				chan = 0;
+				chan2 = 2;
+			} else {
+				BUG();
+				return;
+			}
+			break;
 		default:
 			BUG();
 			return;
@@ -902,7 +937,14 @@ static enum omap_channel dispc_ovl_get_channel_out(enum omap_plane plane)
 
 	val = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
 
-	if (dss_has_feature(FEAT_MGR_LCD2)) {
+	if (dss_has_feature(FEAT_MGR_LCD3)) {
+		if (FLD_GET(val, 31, 30) == 0)
+			channel = FLD_GET(val, shift, shift);
+		else if (FLD_GET(val, 31, 30) == 1)
+			channel = OMAP_DSS_CHANNEL_LCD2;
+		else
+			channel = OMAP_DSS_CHANNEL_LCD3;
+	} else if (dss_has_feature(FEAT_MGR_LCD2)) {
 		if (FLD_GET(val, 31, 30) == 0)
 			channel = FLD_GET(val, shift, shift);
 		else
@@ -3587,6 +3629,8 @@ static void _omap_dispc_initialize_irq(void)
 	dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR;
 	if (dss_has_feature(FEAT_MGR_LCD2))
 		dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2;
+	if (dss_has_feature(FEAT_MGR_LCD3))
+		dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST3;
 	if (dss_feat_get_num_ovls() > 3)
 		dispc.irq_error_mask |= DISPC_IRQ_VID3_FIFO_UNDERFLOW;
 

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

@@ -36,6 +36,8 @@
 #define DISPC_CONTROL2			0x0238
 #define DISPC_CONFIG2			0x0620
 #define DISPC_DIVISOR			0x0804
+#define DISPC_CONTROL3                  0x0848
+#define DISPC_CONFIG3                   0x084C
 
 /* DISPC overlay registers */
 #define DISPC_OVL_BA0(n)		(DISPC_OVL_BASE(n) + \

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

@@ -388,7 +388,8 @@ void dss_select_lcd_clk_source(enum omap_channel channel,
 		dsi_wait_pll_hsdiv_dispc_active(dsidev);
 		break;
 	case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC:
-		BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2);
+		BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2 &&
+		       channel != OMAP_DSS_CHANNEL_LCD3);
 		b = 1;
 		dsidev = dsi_get_dsidev_from_id(1);
 		dsi_wait_pll_hsdiv_dispc_active(dsidev);
@@ -398,10 +399,12 @@ void dss_select_lcd_clk_source(enum omap_channel channel,
 		return;
 	}
 
-	pos = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 12;
+	pos = channel == OMAP_DSS_CHANNEL_LCD ? 0 :
+	     (channel == OMAP_DSS_CHANNEL_LCD2 ? 12 : 19);
 	REG_FLD_MOD(DSS_CONTROL, b, pos, pos);	/* LCDx_CLK_SWITCH */
 
-	ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 1;
+	ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 :
+	    (channel == OMAP_DSS_CHANNEL_LCD2 ? 1 : 2);
 	dss.lcd_clk_source[ix] = clk_src;
 }
 
@@ -418,7 +421,8 @@ enum omap_dss_clk_source dss_get_dsi_clk_source(int dsi_module)
 enum omap_dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel)
 {
 	if (dss_has_feature(FEAT_LCD_CLK_SRC)) {
-		int ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 1;
+		int ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 :
+			(channel == OMAP_DSS_CHANNEL_LCD2 ? 1 : 2);
 		return dss.lcd_clk_source[ix];
 	} else {
 		/* LCD_CLK source is the same as DISPC_FCLK source for

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

@@ -24,9 +24,9 @@
 #include "ti_hdmi.h"
 #endif
 
-#define MAX_DSS_MANAGERS	3
+#define MAX_DSS_MANAGERS	4
 #define MAX_DSS_OVERLAYS	4
-#define MAX_DSS_LCD_MANAGERS	2
+#define MAX_DSS_LCD_MANAGERS	3
 #define MAX_NUM_DSI		2
 
 /* DSS has feature id */
@@ -36,6 +36,7 @@ enum dss_feat_id {
 	FEAT_PCKFREEENABLE,
 	FEAT_FUNCGATED,
 	FEAT_MGR_LCD2,
+	FEAT_MGR_LCD3,
 	FEAT_LINEBUFFERSPLIT,
 	FEAT_ROWREPEATENABLE,
 	FEAT_RESIZECONF,

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

@@ -541,6 +541,10 @@ int dss_init_overlay_managers(struct platform_device *pdev)
 			mgr->name = "lcd2";
 			mgr->id = OMAP_DSS_CHANNEL_LCD2;
 			break;
+		case 3:
+			mgr->name = "lcd3";
+			mgr->id = OMAP_DSS_CHANNEL_LCD3;
+			break;
 		}
 
 		mgr->set_device = &dss_mgr_set_device;

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

@@ -528,14 +528,24 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force)
 	struct omap_overlay_manager *lcd_mgr;
 	struct omap_overlay_manager *tv_mgr;
 	struct omap_overlay_manager *lcd2_mgr = NULL;
+	struct omap_overlay_manager *lcd3_mgr = NULL;
 	struct omap_overlay_manager *mgr = NULL;
 
 	lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD);
 	tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_DIGIT);
+	if (dss_has_feature(FEAT_MGR_LCD3))
+		lcd3_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD3);
 	if (dss_has_feature(FEAT_MGR_LCD2))
 		lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD2);
 
-	if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) {
+	if (dssdev->channel == OMAP_DSS_CHANNEL_LCD3) {
+		if (!lcd3_mgr->device || force) {
+			if (lcd3_mgr->device)
+				lcd3_mgr->unset_device(lcd3_mgr);
+			lcd3_mgr->set_device(lcd3_mgr, dssdev);
+			mgr = lcd3_mgr;
+		}
+	} else if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) {
 		if (!lcd2_mgr->device || force) {
 			if (lcd2_mgr->device)
 				lcd2_mgr->unset_device(lcd2_mgr);

trunk/include/video/omapdss.h

@@ -48,6 +48,10 @@
 #define DISPC_IRQ_FRAMEDONEWB		(1 << 23)
 #define DISPC_IRQ_FRAMEDONETV		(1 << 24)
 #define DISPC_IRQ_WBBUFFEROVERFLOW	(1 << 25)
+#define DISPC_IRQ_FRAMEDONE3		(1 << 26)
+#define DISPC_IRQ_VSYNC3		(1 << 27)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT3	(1 << 28)
+#define DISPC_IRQ_SYNC_LOST3		(1 << 29)
 
 struct omap_dss_device;
 struct omap_overlay_manager;