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V4L/DVB (11639): gspca - m5602-mt9m111: Correct the hflip/vflip semantics

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mt9m111: Hflip and vflip shall always be 0 at start and the image shall be correctly aligned.
The mt9m111 is hflipped and vflipped by default. Correct the semantics to make this happen.

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Erik Andrén
2009-01-22 03:32:32 -03:00
committed by Mauro Carvalho Chehab
parent 81b4293ae6
commit c731e271af
1 changed files with 9 additions and 2 deletions
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11
drivers/media/video/gspca/m5602/m5602_mt9m111.c
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@@ -67,7 +67,7 @@ const static struct ctrl mt9m111_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 1, .maximum = 1,
.step = 1, .step = 1,
.default_value = 1 .default_value = 0
}, },
.set = mt9m111_set_vflip, .set = mt9m111_set_vflip,
.get = mt9m111_get_vflip .get = mt9m111_get_vflip
@@ -81,7 +81,7 @@ const static struct ctrl mt9m111_ctrls[] = {
.minimum = 0, .minimum = 0,
.maximum = 1, .maximum = 1,
.step = 1, .step = 1,
.default_value = 1 .default_value = 0
}, },
.set = mt9m111_set_hflip, .set = mt9m111_set_hflip,
.get = mt9m111_get_hflip .get = mt9m111_get_hflip
@@ -391,6 +391,9 @@ static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
sensor_settings[VFLIP_IDX] = val; sensor_settings[VFLIP_IDX] = val;
/* The mt9m111 is flipped by default */
val = !val;
/* Set the correct page map */ /* Set the correct page map */
err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
if (err < 0) if (err < 0)
@@ -427,6 +430,10 @@ static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
PDEBUG(D_V4L2, "Set horizontal flip to %d", val); PDEBUG(D_V4L2, "Set horizontal flip to %d", val);
sensor_settings[HFLIP_IDX] = val; sensor_settings[HFLIP_IDX] = val;
/* The mt9m111 is flipped by default */
val = !val;
/* Set the correct page map */ /* Set the correct page map */
err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
if (err < 0) if (err < 0)