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authorErik Andr?n <erik.andren@gmail.com>2008-12-27 13:30:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-04-06 21:44:36 -0300
commite31f9dd6624de2250d32b7ca88042b0bc51b3cc5 (patch)
treeb15c1126302497529d8b765d4fdce45f8a9aa86c /drivers/media/video/gspca
parent051781b3a8ea31f1834fddb916607a3088a28f71 (diff)
V4L/DVB (11406): gspca - m5602-ov9650: Add QCIF resolution support
Adds QCIF support for the ov9650 sensor Signed-off-by: Erik Andr?n <erik.andren@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
-rw-r--r--drivers/media/video/gspca/m5602/m5602_ov9650.c14
-rw-r--r--drivers/media/video/gspca/m5602/m5602_ov9650.h33
2 files changed, 46 insertions, 1 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index 81e5d1d3bdbc..a50432c6269e 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -194,6 +194,20 @@ int ov9650_start(struct sd *sd)
err = m5602_write_bridge(sd, QVGA_ov9650[i][1], data);
}
break;
+
+ case 176:
+ PDEBUG(D_V4L2, "Configuring camera for QCIF mode");
+
+ for (i = 0; i < ARRAY_SIZE(QCIF_ov9650) && !err; i++) {
+ u8 data = QCIF_ov9650[i][2];
+ if (QCIF_ov9650[i][0] == SENSOR)
+ err = m5602_write_sensor(sd,
+ QCIF_ov9650[i][1], &data, 1);
+ else
+ err = m5602_write_bridge(sd, QCIF_ov9650[i][1], data);
+ }
+ break;
+
}
return err;
}
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h
index f4b33b8e8dae..92536da9db63 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.h
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -96,6 +96,7 @@
#define OV9650_VGA_SELECT (1 << 6)
#define OV9650_CIF_SELECT (1 << 5)
#define OV9650_QVGA_SELECT (1 << 4)
+#define OV9650_QCIF_SELECT (1 << 3)
#define OV9650_RGB_SELECT (1 << 2)
#define OV9650_RAW_RGB_SELECT (1 << 0)
@@ -262,9 +263,19 @@ static struct m5602_sensor ov9650 = {
}
},
- .nmodes = 3,
+ .nmodes = 4,
.modes = {
{
+ 176,
+ 144,
+ V4L2_PIX_FMT_SBGGR8,
+ V4L2_FIELD_NONE,
+ .sizeimage =
+ 176 * 144,
+ .bytesperline = 176,
+ .colorspace = V4L2_COLORSPACE_SRGB,
+ .priv = 0
+ }, {
320,
240,
V4L2_PIX_FMT_SBGGR8,
@@ -530,4 +541,24 @@ static const unsigned char QVGA_ov9650[][3] =
OV9650_RAW_RGB_SELECT},
};
+static const unsigned char QCIF_ov9650[][3] =
+{
+ /* Moves the view window in a vertical orientation */
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x09},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x90}, /* 144 */
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0x31}, /* 48 */
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, /* 176 + 49 */
+ {BRIDGE, M5602_XB_HSYNC_PARA, 0xe1},
+
+ {SENSOR, OV9650_COM7, OV9650_QCIF_SELECT |
+ OV9650_RGB_SELECT |
+ OV9650_RAW_RGB_SELECT},
+};
+
#endif