---

yaml --- r: 142475 b: refs/heads/master c: 3d3ec92 h: refs/heads/master i: 142473: 0b768cb 142471: 4b7ed78 v: v3
git-mirror · Apr 7, 2009 · 52eb1f8 · 52eb1f8
1 parent 37649ad
commit 52eb1f8
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Showing 3 changed files with 32 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4a7581f084ce308a448f4940ed2c664e9e3d78a1
+refs/heads/master: 3d3ec926e98bc10c4c48ee7422aecdc335ab1222
diff --git a/trunk/drivers/media/video/gspca/m5602/m5602_ov9650.c b/trunk/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -147,8 +147,14 @@ int ov9650_start(struct sd *sd)
 	int i, err = 0;
 	struct cam *cam = &sd->gspca_dev.cam;
 
-	for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++)
-		err = m5602_write_bridge(sd, res_init_ov9650[i][0], res_init_ov9650[i][1]);
+	for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++) {
+		if (res_init_ov9650[i][0] == BRIDGE)
+			err = m5602_write_bridge(sd, res_init_ov9650[i][1], res_init_ov9650[i][2]);
+		else if (res_init_ov9650[i][0] == SENSOR) {
+			u8 data = res_init_ov9650[i][2];
+			err = m5602_write_sensor(sd, res_init_ov9650[i][1], &data, 1);
+		}
+	}
 	if (err < 0)
 		return err;
 
@@ -217,6 +223,12 @@ int ov9650_start(struct sd *sd)
 	return err;
 }
 
+int ov9650_stop(struct sd *sd)
+{
+	u8 data = OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X;
+	return m5602_write_sensor(sd, OV9650_COM2, &data, 1);
+}
+
 int ov9650_power_down(struct sd *sd)
 {
 	int i, err = 0;

diff --git a/trunk/drivers/media/video/gspca/m5602/m5602_ov9650.h b/trunk/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -32,6 +32,7 @@
 #define OV9650_BAVE			0x05
 #define OV9650_GEAVE			0x06
 #define OV9650_RSVD7			0x07
+#define OV9650_COM2			0x09
 #define OV9650_PID			0x0a
 #define OV9650_VER			0x0b
 #define OV9650_COM3			0x0c
@@ -116,6 +117,9 @@
 #define OV9650_VFLIP			(1 << 4)
 #define OV9650_HFLIP			(1 << 5)
 
+#define OV9650_SOFT_SLEEP		(1 << 4)
+#define OV9650_OUTPUT_DRIVE_2X		(1 << 0)
+
 #define GAIN_DEFAULT			0x14
 #define RED_GAIN_DEFAULT		0x70
 #define BLUE_GAIN_DEFAULT		0x20
@@ -130,6 +134,7 @@ extern int dump_sensor;
 int ov9650_probe(struct sd *sd);
 int ov9650_init(struct sd *sd);
 int ov9650_start(struct sd *sd);
+int ov9650_stop(struct sd *sd);
 int ov9650_power_down(struct sd *sd);
 
 int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
@@ -158,6 +163,7 @@ static struct m5602_sensor ov9650 = {
 	.probe = ov9650_probe,
 	.init = ov9650_init,
 	.start = ov9650_start,
+	.stop = ov9650_stop,
 	.power_down = ov9650_power_down,
 
 	.nctrls = 8,
@@ -450,6 +456,9 @@ static const unsigned char init_ov9650[][3] =
 	{SENSOR, OV9650_GAIN, GAIN_DEFAULT},
 	{SENSOR, OV9650_BLUE, BLUE_GAIN_DEFAULT},
 	{SENSOR, OV9650_RED, RED_GAIN_DEFAULT},
+
+	/* Put the sensor in soft sleep mode */
+	{SENSOR, OV9650_COM2, OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X},
 };
 
 static const unsigned char power_down_ov9650[][3] =
@@ -472,13 +481,15 @@ static const unsigned char power_down_ov9650[][3] =
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 };
 
-static const unsigned char res_init_ov9650[][2] =
+static const unsigned char res_init_ov9650[][3] =
 {
-	{M5602_XB_LINE_OF_FRAME_H, 0x82},
-	{M5602_XB_LINE_OF_FRAME_L, 0x00},
-	{M5602_XB_PIX_OF_LINE_H, 0x82},
-	{M5602_XB_PIX_OF_LINE_L, 0x00},
-	{M5602_XB_SIG_INI, 0x01}
+	{SENSOR, OV9650_COM2, (1 << 0)},
+
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01}
 };
 
 static const unsigned char VGA_ov9650[][3] =