From 381435e02c2d0614ac0dcdcb8a5aebb9b47682f7 Mon Sep 17 00:00:00 2001 From: Erik Andr?n Date: Tue, 13 Jan 2009 19:44:03 +0100 Subject: gspca - m5602-s5k4aa: Try to use proper read-modify-write of the vflip/hflip From: Erik Andr?n Priority: normal Signed-off-by: Erik Andr?n --- linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c index 7b1d0602e..003dc469c 100644 --- a/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c +++ b/linux/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -376,6 +376,10 @@ static int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) if (err < 0) return err; + err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + return err; + if (dmi_check_system(s5k4aa_vflip_dmi_table)) val = !val; @@ -435,6 +439,10 @@ static int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) if (err < 0) return err; + err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + return err; + data = ((data & ~S5K4AA_RM_H_FLIP) | ((val & 0x01) << 6)); err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); if (err < 0) -- cgit v1.2.3