From: Erik Andr?n <erik.andren@gmail.com>
Date: Thu, 8 Jan 2009 17:15:06 +0000 (-0300)
Subject: V4L/DVB (11462): gspca - m5602-po1030: Split up the init into init and start
X-Git-Tag: accepted/tizen/common/20141203.182822~15722^2~408
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c996b36809af0e5ee441b411f947c3b53d43a104;p=platform%2Fkernel%2Flinux-arm64.git

V4L/DVB (11462): gspca - m5602-po1030: Split up the init into init and start

Split up the po1030 init into start and init. Add a start function.

Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
index 122c777..c2bd12e 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.c
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -260,6 +260,23 @@ int po1030_init(struct sd *sd)
 	return err;
 }
 
+int po1030_start(struct sd *sd)
+{
+	int i, err = 0;
+	/* Synthesize the vsync/hsync setup */
+	for (i = 0; i < ARRAY_SIZE(start_po1030) && !err; i++) {
+		if (start_po1030[i][0] == BRIDGE)
+			err = m5602_write_bridge(sd, start_po1030[i][1],
+				start_po1030[i][2]);
+		else if (start_po1030[i][0] == SENSOR) {
+			u8 data = start_po1030[i][2];
+			err = m5602_write_sensor(sd,
+					start_po1030[i][1], &data, 1);
+		}
+	}
+	return err;
+}
+
 int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h
index 1260cfa..451d206 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.h
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.h
@@ -148,6 +148,7 @@ extern int dump_sensor;
 
 int po1030_probe(struct sd *sd);
 int po1030_init(struct sd *sd);
+int po1030_start(struct sd *sd);
 void po1030_disconnect(struct sd *sd);
 
 int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
@@ -173,6 +174,7 @@ static const struct m5602_sensor po1030 = {
 
 	.probe = po1030_probe,
 	.init = po1030_init,
+	.start = po1030_start,
 	.disconnect = po1030_disconnect,
 };
 
@@ -237,7 +239,7 @@ static const unsigned char preinit_po1030[][3] =
 	{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
 };
 
-static const unsigned char init_po1030[][4] =
+static const unsigned char init_po1030[][3] =
 {
 	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
 	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
@@ -299,11 +301,13 @@ static const unsigned char init_po1030[][4] =
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 	/*end of sequence 2 stop */
+};
 
-/* ---------------------------------
- * end of init - begin of start
- * --------------------------------- */
-
+static const unsigned char start_po1030[][3] =
+{
+	/* ---------------------------------
+	 * end of init - begin of start
+	 * --------------------------------- */
 	/*sequence 3*/
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},