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

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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>
This commit is contained in:
Erik Andr?n 2009-01-08 14:15:06 -03:00 committed by Mauro Carvalho Chehab
parent fcb981080a
commit c996b36809
2 changed files with 26 additions and 5 deletions
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17
drivers/media/video/gspca/m5602/m5602_po1030.c
View file

@ -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;

14
drivers/media/video/gspca/m5602/m5602_po1030.h
View file

@ -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},