Add new color formats supported by OMAP4: NV12, RGBA16, RGBX16,
ARGB16_1555, XRGB16_1555.
NV12 color format is defined here, its support in DSS will be added separately.
Signed-off-by: Amber Jain <amber@xxxxxx>
---
Changes from v1:
- Updated the subject to mention OMAP4.
- Listed down all the newly added color formats.
- Rebased to latest master.
drivers/video/omap2/dss/dispc.c | 109 ++++++++++++++++++++++---------
drivers/video/omap2/dss/dss_features.c | 35 ++++++++++-
drivers/video/omap2/dss/manager.c | 7 ++
include/video/omapdss.h | 5 ++
4 files changed, 122 insertions(+), 34 deletions(-)
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 1a2d835..79c1c0a 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -796,38 +796,78 @@ 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;
- case OMAP_DSS_COLOR_RGB12U:
- m = 0x4; break;
- case OMAP_DSS_COLOR_ARGB16:
- m = 0x5; break;
- case OMAP_DSS_COLOR_RGB16:
- m = 0x6; break;
- case OMAP_DSS_COLOR_RGB24U:
- m = 0x8; break;
- case OMAP_DSS_COLOR_RGB24P:
- m = 0x9; break;
- case OMAP_DSS_COLOR_YUV2:
- m = 0xa; break;
- case OMAP_DSS_COLOR_UYVY:
- m = 0xb; break;
- case OMAP_DSS_COLOR_ARGB32:
- m = 0xc; break;
- case OMAP_DSS_COLOR_RGBA32:
- m = 0xd; break;
- case OMAP_DSS_COLOR_RGBX32:
- m = 0xe; break;
- default:
- BUG(); break;
+ if (plane != OMAP_DSS_GFX) {
+ switch (color_mode) {
+ case OMAP_DSS_COLOR_NV12:
+ m = 0x0; break;
+ case OMAP_DSS_COLOR_RGB12U:
+ m = 0x1; break;
+ case OMAP_DSS_COLOR_RGBA16:
+ m = 0x2; break;
+ case OMAP_DSS_COLOR_RGBX16:
+ m = 0x4; break;
+ case OMAP_DSS_COLOR_ARGB16:
+ m = 0x5; break;
+ case OMAP_DSS_COLOR_RGB16:
+ m = 0x6; break;
+ case OMAP_DSS_COLOR_ARGB16_1555:
+ m = 0x7; break;
+ case OMAP_DSS_COLOR_RGB24U:
+ m = 0x8; break;
+ case OMAP_DSS_COLOR_RGB24P:
+ m = 0x9; break;
+ case OMAP_DSS_COLOR_YUV2:
+ m = 0xa; break;
+ case OMAP_DSS_COLOR_UYVY:
+ m = 0xb; break;
+ case OMAP_DSS_COLOR_ARGB32:
+ m = 0xc; break;
+ case OMAP_DSS_COLOR_RGBA32:
+ m = 0xd; break;
+ case OMAP_DSS_COLOR_RGBX32:
+ m = 0xe; break;
+ case OMAP_DSS_COLOR_XRGB16_1555:
+ m = 0xf; break;
+ default:
+ BUG(); break;
+ }
+ } else {
+ 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;
+ case OMAP_DSS_COLOR_RGB12U:
+ m = 0x4; break;
+ case OMAP_DSS_COLOR_ARGB16:
+ m = 0x5; break;
+ case OMAP_DSS_COLOR_RGB16:
+ m = 0x6; break;
+ case OMAP_DSS_COLOR_ARGB16_1555:
+ m = 0x7; break;
+ case OMAP_DSS_COLOR_RGB24U:
+ m = 0x8; break;
+ case OMAP_DSS_COLOR_RGB24P:
+ m = 0x9; break;
+ case OMAP_DSS_COLOR_YUV2:
+ m = 0xa; break;
+ case OMAP_DSS_COLOR_UYVY:
+ m = 0xb; break;
+ case OMAP_DSS_COLOR_ARGB32:
+ m = 0xc; break;
+ case OMAP_DSS_COLOR_RGBA32:
+ m = 0xd; break;
+ case OMAP_DSS_COLOR_RGBX32:
+ m = 0xe; break;
+ case OMAP_DSS_COLOR_XRGB16_1555:
+ m = 0xf; break;
+ default:
+ BUG(); break;
+ }
}
REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), m, 4, 1);
@@ -1203,12 +1243,17 @@ static int color_mode_to_bpp(enum omap_color_mode color_mode)
case OMAP_DSS_COLOR_CLUT4:
return 4;
case OMAP_DSS_COLOR_CLUT8:
+ case OMAP_DSS_COLOR_NV12:
return 8;
case OMAP_DSS_COLOR_RGB12U:
case OMAP_DSS_COLOR_RGB16:
case OMAP_DSS_COLOR_ARGB16:
case OMAP_DSS_COLOR_YUV2:
case OMAP_DSS_COLOR_UYVY:
+ case OMAP_DSS_COLOR_RGBA16:
+ case OMAP_DSS_COLOR_RGBX16:
+ case OMAP_DSS_COLOR_ARGB16_1555:
+ case OMAP_DSS_COLOR_XRGB16_1555:
return 16;
case OMAP_DSS_COLOR_RGB24P:
return 24;
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 81abad3..6d88a63 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -177,6 +177,37 @@ static const enum omap_color_mode omap3_dss_supported_color_modes[] = {
OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32,
};
+static const enum omap_color_mode omap4_dss_supported_color_modes[] = {
+ /* OMAP_DSS_GFX */
+ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
+ OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 |
+ OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 |
+ OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U |
+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 |
+ OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32 |
+ OMAP_DSS_COLOR_ARGB16_1555,
+
+ /* OMAP_DSS_VIDEO1 */
+ 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_RGBA16 | OMAP_DSS_COLOR_RGB24U |
+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
+ OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
+ OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
+ OMAP_DSS_COLOR_RGBX32,
+
+ /* OMAP_DSS_VIDEO2 */
+ 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_RGBA16 | OMAP_DSS_COLOR_RGB24U |
+ OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY |
+ OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 |
+ OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 |
+ OMAP_DSS_COLOR_RGBX32,
+};
+
static const char * const omap2_dss_clk_source_names[] = {
[OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "N/A",
[OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "N/A",
@@ -301,7 +332,7 @@ static const struct omap_dss_features omap4430_es1_0_dss_features = {
.num_mgrs = 3,
.num_ovls = 3,
.supported_displays = omap4_dss_supported_displays,
- .supported_color_modes = omap3_dss_supported_color_modes,
+ .supported_color_modes = omap4_dss_supported_color_modes,
.clksrc_names = omap4_dss_clk_source_names,
.dss_params = omap4_dss_param_range,
};
@@ -321,7 +352,7 @@ static const struct omap_dss_features omap4_dss_features = {
.num_mgrs = 3,
.num_ovls = 3,
.supported_displays = omap4_dss_supported_displays,
- .supported_color_modes = omap3_dss_supported_color_modes,
+ .supported_color_modes = omap4_dss_supported_color_modes,
.clksrc_names = omap4_dss_clk_source_names,
.dss_params = omap4_dss_param_range,
};
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index ee38ca2..b40fe3d 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -775,10 +775,17 @@ static int configure_overlay(enum omap_plane plane)
}
switch (c->color_mode) {
+ case OMAP_DSS_COLOR_NV12:
+ bpp = 8;
+ break;
case OMAP_DSS_COLOR_RGB16:
case OMAP_DSS_COLOR_ARGB16:
case OMAP_DSS_COLOR_YUV2:
case OMAP_DSS_COLOR_UYVY:
+ case OMAP_DSS_COLOR_RGBA16:
+ case OMAP_DSS_COLOR_RGBX16:
+ case OMAP_DSS_COLOR_ARGB16_1555:
+ case OMAP_DSS_COLOR_XRGB16_1555:
bpp = 16;
break;
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index e626745..5658b4b 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -86,6 +86,11 @@ 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_RGBA16 = 1 << 15, /* RGBA16 - 4444 */
+ OMAP_DSS_COLOR_RGBX16 = 1 << 16, /* RGBx16 - 4444 */
+ OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17, /* ARGB16 - 1555 */
+ OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18, /* xRGB16 - 1555 */
};
enum omap_lcd_display_type {
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
