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[media] gspca - ov519: Change the ov519 start and stop sequences

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- start and stop streaming are done via the FRAR
- streaming suspend (for control change) is done by video reset

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2010-11-12 15:32:29 -03:00 • committed by Mauro Carvalho Chehab
parent a23acec4bc
commit 5927abcb21
1 changed files with 6 additions and 2 deletions

8
drivers/media/video/gspca/ov519.c
View file

@ -2325,6 +2325,8 @@ static inline void ov51x_stop(struct sd *sd)
break;
case BRIDGE_OV519:
reg_w(sd, OV519_R51_RESET1, 0x0f);
reg_w(sd, OV519_R51_RESET1, 0x00);
reg_w(sd, 0x22, 0x00); /* FRAR */
break;
case BRIDGE_OVFX2:
reg_w_mask(sd, 0x0f, 0x00, 0x02);
@ -2356,7 +2358,9 @@ static inline void ov51x_restart(struct sd *sd)
reg_w(sd, R51x_SYS_RESET, 0x00);
break;
case BRIDGE_OV519:
reg_w(sd, OV519_R51_RESET1, 0x0f);
reg_w(sd, OV519_R51_RESET1, 0x00);
reg_w(sd, 0x22, 0x1d); /* FRAR */
break;
case BRIDGE_OVFX2:
reg_w_mask(sd, 0x0f, 0x02, 0x02);
@ -3668,13 +3672,13 @@ static void sethvflip(struct gspca_dev *gspca_dev)
struct sd *sd = (struct sd *) gspca_dev;
if (sd->gspca_dev.streaming)
ov51x_stop(sd);
reg_w(sd, OV519_R51_RESET1, 0x0f); /* block stream */
i2c_w_mask(sd, OV7670_R1E_MVFP,
OV7670_MVFP_MIRROR * sd->ctrls[HFLIP].val
| OV7670_MVFP_VFLIP * sd->ctrls[VFLIP].val,
OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP);
if (sd->gspca_dev.streaming)
ov51x_restart(sd);
reg_w(sd, OV519_R51_RESET1, 0x00); /* restart stream */
}
static void set_ov_sensor_window(struct sd *sd)