diff options
| author | Jean-François Moine <moinejf@free.fr> | 2010-07-26 07:27:13 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-08 23:42:53 -0300 |
| commit | 6e80cc51b4419ca0f8162024ee2497d7ec8ba31c (patch) | |
| tree | e8a787818e4e2f0cb9799261cd42980eb99c755b /drivers/media | |
| parent | 585d48812c66f3045b6cb51539bafe10b109882f (diff) | |
V4L/DVB: gspca - sq930x: Cleanup source, add comments
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/gspca/sq930x.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c index fceed19b330a..7ae6522d4edf 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/video/gspca/sq930x.c @@ -48,7 +48,7 @@ enum sensors { SENSOR_ICX098BQ, SENSOR_LZ24BP, SENSOR_MI0360, - SENSOR_MT9V111, + SENSOR_MT9V111, /* = MI360SOC */ SENSOR_OV7660, SENSOR_OV9630, }; @@ -279,7 +279,7 @@ static const struct i2c_write_cmd mt9v111_init_0[] = { {0x01, 0x0001}, /* select IFP/SOC registers */ {0x06, 0x300c}, /* operating mode control */ {0x08, 0xcc00}, /* output format control (RGB) */ - {0x01, 0x0004}, /* select core registers */ + {0x01, 0x0004}, /* select sensor core registers */ }; static const struct i2c_write_cmd mt9v111_init_1[] = { {0x03, 0x01e5}, /* window height */ @@ -321,6 +321,7 @@ static const struct ucbus_write_cmd ov9630_start_0[] = { {0xf334, 0x3e}, {0xf335, 0xf8}, {0xf33f, 0x03} }; +/* start parameters indexed by [sensor][mode] */ static const struct cap_s { u8 cc_sizeid; u8 cc_bytes[32]; @@ -923,11 +924,12 @@ static void send_start(struct gspca_dev *gspca_dev) reg_wb(gspca_dev, 0x0900 | SQ930_CTRL_CAP_START, 0x0a00 | cap->cc_sizeid, cap->cc_bytes, 32); -}; +} + static void send_stop(struct gspca_dev *gspca_dev) { reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0); -}; +} /* function called at start time before URB creation */ static int sd_isoc_init(struct gspca_dev *gspca_dev) @@ -1014,7 +1016,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* 1st start */ send_start(gspca_dev); msleep(60); - reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0x0000); + send_stop(gspca_dev); i2c_write(sd, mi0360_start_4, ARRAY_SIZE(mi0360_start_4)); |