Patchwork [PATCHv2] OMAP:DSS:Add support for Additional color modes supported by OMAP4

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Submitter K, Mythri P
Date Aug. 26, 2010, 10:15 a.m.
Message ID <FF55437E1F14DA4BAEB721A458B6701706BE2A6C1C@dbde02.ent.ti.com>
Download mbox | patch
Permalink /patch/134171/
State New, archived
Delegated to: Tomi Valkeinen
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Patch

diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index 7a6eedd..c8ff8f6 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -89,6 +89,12 @@  enum omap_color_mode {
 	OMAP_DSS_COLOR_ARGB32	= 1 << 11, /* ARGB32 */
 	OMAP_DSS_COLOR_RGBA32	= 1 << 12, /* RGBA32 */
 	OMAP_DSS_COLOR_RGBX32	= 1 << 13, /* RGBx32 */
+	OMAP_DSS_COLOR_NV12	= 1 << 14, /* NV12 format: YUV 4:2:0 */
+	OMAP_DSS_COLOR_RGBA12	= 1 << 15, /* RGBA12 - 4444 */
+	OMAP_DSS_COLOR_XRGB12	= 1 << 16, /* xRGB12, 16-bit container */
+	OMAP_DSS_COLOR_ARGB16_1555	= 1 << 17, /* ARGB16-1555 */
+	OMAP_DSS_COLOR_RGBX24_32_ALGN	= 1 << 18, /* 32-msb aligned 24bit */
+	OMAP_DSS_COLOR_XRGB15	= 1 << 19, /* xRGB15: 1555*/
 
 	OMAP_DSS_COLOR_GFX_OMAP2 =
 		OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
@@ -121,7 +127,16 @@  enum omap_color_mode {
 		OMAP_DSS_COLOR_UYVY | OMAP_DSS_COLOR_ARGB32 |
 		OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
 
-	OMAP_DSS_COLOR_VID3_OMAP3 = OMAP_DSS_COLOR_VID2_OMAP3,
+	OMAP_DSS_COLOR_VID_OMAP4 =
+		OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U |
+		OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 |
+		OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 |
+		OMAP_DSS_COLOR_RGBA12 | OMAP_DSS_COLOR_RGB24U |
+		OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
+		OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB15 |
+		OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_XRGB12 |
+		OMAP_DSS_COLOR_RGBX24_32_ALGN,
+
 };
 
 enum omap_lcd_display_type {
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index d4a7e10..86702c5 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1059,18 +1059,38 @@  static void _dispc_set_color_mode(enum omap_plane plane,
 		enum omap_color_mode color_mode)
 {
 	u32 m = 0;
-
 	switch (color_mode) {
-	case OMAP_DSS_COLOR_CLUT1:
-		m = 0x0; break;
-	case OMAP_DSS_COLOR_CLUT2:
-		m = 0x1; break;
-	case OMAP_DSS_COLOR_CLUT4:
-		m = 0x2; break;
-	case OMAP_DSS_COLOR_CLUT8:
-		m = 0x3; break;
+		if ((!cpu_is_omap44xx()) || (OMAP_DSS_GFX == plane)) {
+			case OMAP_DSS_COLOR_CLUT1:
+				m = 0x0; break;
+			case OMAP_DSS_COLOR_CLUT2:
+				m = 0x1; break;
+			case OMAP_DSS_COLOR_CLUT4:
+				m = 0x2; break;
+			case OMAP_DSS_COLOR_CLUT8:
+				m = 0x3; break;
+			case OMAP_DSS_COLOR_RGBX32:
+				m = 0xe; break;
+		} else {
+			case OMAP_DSS_COLOR_NV12:
+				m = 0x0; break;
+			case OMAP_DSS_COLOR_RGBA12:
+				m = 0x2; break;
+			case OMAP_DSS_COLOR_XRGB12:
+				m = 0x4; break;
+			case OMAP_DSS_COLOR_ARGB16_1555:
+				m = 0x7; break;
+			case OMAP_DSS_COLOR_RGBX24_32_ALGN:
+				m = 0xe; break;
+			case OMAP_DSS_COLOR_XRGB15:
+				m = 0xf; break;
+		}
 	case OMAP_DSS_COLOR_RGB12U:
-		m = 0x4; break;
+		if ((!cpu_is_omap44xx()) || (OMAP_DSS_GFX == plane))
+			m = 0x4;
+		else
+			m = 0x1;
+			break;
 	case OMAP_DSS_COLOR_ARGB16:
 		m = 0x5; break;
 	case OMAP_DSS_COLOR_RGB16:
@@ -1087,8 +1107,6 @@  static void _dispc_set_color_mode(enum omap_plane plane,
 		m = 0xc; break;
 	case OMAP_DSS_COLOR_RGBA32:
 		m = 0xd; break;
-	case OMAP_DSS_COLOR_RGBX32:
-		m = 0xe; break;
 	default:
 		BUG(); break;
 	}
@@ -1901,7 +1919,16 @@  static int _dispc_setup_plane(enum omap_plane plane,
 		case OMAP_DSS_COLOR_RGBA32:
 			if (cpu_is_omap24xx())
 				return -EINVAL;
-			if (plane == OMAP_DSS_VIDEO1)
+			if ((!cpu_is_omap44xx()) && (plane == OMAP_DSS_VIDEO1))
+				return -EINVAL;
+			break;
+
+		case OMAP_DSS_COLOR_RGBA12:
+		case OMAP_DSS_COLOR_XRGB12:
+		case OMAP_DSS_COLOR_ARGB16_1555:
+		case OMAP_DSS_COLOR_RGBX24_32_ALGN:
+		case OMAP_DSS_COLOR_XRGB15:
+			if (!cpu_is_omap44xx())
 				return -EINVAL;
 			break;
 
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 0c189f8..4a2d908 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -588,7 +588,8 @@  void dss_init_overlays(struct platform_device *pdev)
 		case 0:
 			ovl->name = "gfx";
 			ovl->id = OMAP_DSS_GFX;
-			ovl->supported_modes = cpu_is_omap34xx() ?
+			ovl->supported_modes = (cpu_is_omap44xx() |
+				cpu_is_omap34xx()) ?
 				OMAP_DSS_COLOR_GFX_OMAP3 :
 				OMAP_DSS_COLOR_GFX_OMAP2;
 			ovl->caps = OMAP_DSS_OVL_CAP_DISPC;
@@ -598,7 +599,9 @@  void dss_init_overlays(struct platform_device *pdev)
 		case 1:
 			ovl->name = "vid1";
 			ovl->id = OMAP_DSS_VIDEO1;
-			ovl->supported_modes = cpu_is_omap34xx() ?
+			ovl->supported_modes =	cpu_is_omap44xx() ?
+				OMAP_DSS_COLOR_VID_OMAP4 :
+				cpu_is_omap34xx() ?
 				OMAP_DSS_COLOR_VID1_OMAP3 :
 				OMAP_DSS_COLOR_VID_OMAP2;
 			ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
@@ -611,8 +614,10 @@  void dss_init_overlays(struct platform_device *pdev)
 		case 2:
 			ovl->name = "vid2";
 			ovl->id = OMAP_DSS_VIDEO2;
-			ovl->supported_modes = cpu_is_omap34xx() ?
-				OMAP_DSS_COLOR_VID2_OMAP3 :
+			ovl->supported_modes = cpu_is_omap44xx() ?
+				OMAP_DSS_COLOR_VID_OMAP4 :
+				cpu_is_omap34xx() ?
+				OMAP_DSS_COLOR_VID1_OMAP3 :
 				OMAP_DSS_COLOR_VID_OMAP2;
 			ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
 				OMAP_DSS_OVL_CAP_DISPC;
@@ -624,7 +629,7 @@  void dss_init_overlays(struct platform_device *pdev)
 		case 3:
 			ovl->name = "vid3";
 			ovl->id = OMAP_DSS_VIDEO3;
-			ovl->supported_modes = OMAP_DSS_COLOR_VID3_OMAP3;
+			ovl->supported_modes = OMAP_DSS_COLOR_VID_OMAP4;
 			ovl->caps = OMAP_DSS_OVL_CAP_SCALE |
 				OMAP_DSS_OVL_CAP_DISPC;
 			ovl->info.global_alpha = 255;