diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2009-06-14 19:15:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-23 03:12:50 -0300 |
| commit | ae49c40461d8981b232e3fec28234d492067f0e1 (patch) | |
| tree | 943c34266c9ef36745cf34a784e53bf2fadbb0fb /drivers/media/video/gspca | |
| parent | b282d87332f5b3c2ac2e289f772b33067e4be77b (diff) | |
V4L/DVB (12081): gspca_ov519: Cleanup some sensor special cases
gspca_ov519: Cleanup some sensor special cases
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca')
| -rw-r--r-- | drivers/media/video/gspca/ov519.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 3aebc744368..cb5f3c786db 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -529,7 +529,7 @@ static const struct ov_i2c_regvals norm_6x20[] = { { 0x28, 0x05 }, { 0x2a, 0x04 }, /* Disable framerate adjust */ /* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */ - { 0x2d, 0x99 }, + { 0x2d, 0x85 }, { 0x33, 0xa0 }, /* Color Processing Parameter */ { 0x34, 0xd2 }, /* Max A/D range */ { 0x38, 0x8b }, @@ -2120,6 +2120,8 @@ static int sd_init(struct gspca_dev *gspca_dev) /* case SEN_OV76BE: */ if (write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610))) return -EIO; + if (i2c_w_mask(sd, 0x0e, 0x00, 0x40)) + return -EIO; break; case SEN_OV7620: if (write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620))) @@ -2597,10 +2599,6 @@ static int mode_init_ov_sensor_regs(struct sd *sd) } /******** Palette-specific regs ********/ - if (sd->sensor == SEN_OV7610 || sd->sensor == SEN_OV76BE) { - /* not valid on the OV6620/OV7620/6630? */ - i2c_w_mask(sd, 0x0e, 0x00, 0x40); - } /* The OV518 needs special treatment. Although both the OV518 * and the OV6630 support a 16-bit video bus, only the 8 bit Y @@ -2615,21 +2613,7 @@ static int mode_init_ov_sensor_regs(struct sd *sd) i2c_w_mask(sd, 0x13, 0x00, 0x20); /******** Clock programming ********/ - /* The OV6620 needs special handling. This prevents the - * severe banding that normally occurs */ - if (sd->sensor == SEN_OV6620) { - - /* Clock down */ - i2c_w(sd, 0x2a, 0x04); - i2c_w(sd, 0x11, sd->clockdiv); - i2c_w(sd, 0x2a, 0x84); - /* This next setting is critical. It seems to improve - * the gain or the contrast. The "reserved" bits seem - * to have some effect in this case. */ - i2c_w(sd, 0x2d, 0x85); - } else { - i2c_w(sd, 0x11, sd->clockdiv); - } + i2c_w(sd, 0x11, sd->clockdiv); /******** Special Features ********/ /* no evidence this is possible with OV7670, either */ |