Commit c731e271 authored by Erik Andrén's avatar Erik Andrén Committed by Mauro Carvalho Chehab
Browse files

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



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: default avatarErik Andrén <erik.andren@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 81b4293a

drivers/media/video/gspca/m5602/m5602_mt9m111.c

+9 −2
Original line number Diff line number Diff line
@@ -67,7 +67,7 @@ const static struct ctrl mt9m111_ctrls[] = { 
			.minimum        = 0,

			.maximum        = 1,

			.step           = 1,

			.default_value  = 1

			.default_value  = 0

		},

		.set = mt9m111_set_vflip,

		.get = mt9m111_get_vflip
@@ -81,7 +81,7 @@ const static struct ctrl mt9m111_ctrls[] = { 
			.minimum        = 0,

			.maximum        = 1,

			.step           = 1,

			.default_value  = 1

			.default_value  = 0

		},

		.set = mt9m111_set_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;



	/* The mt9m111 is flipped by default */

	val = !val;



	/* Set the correct page map */

	err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);

	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);



	sensor_settings[HFLIP_IDX] = val;



	/* The mt9m111 is flipped by default */

	val = !val;



	/* Set the correct page map */

	err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);

	if (err < 0)