From bb44f5682b7b7829cf010d6dad9c75f58d1f767b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jean-Fran=C3=A7ois=20Moine?= Date: Mon, 26 Jul 2010 07:59:23 -0300 Subject: [PATCH] V4L/DVB: gspca - vc032x: Do sensor probe at resume time MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Jean-François Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/vc032x.c | 60 ++++++++++++++++-------------- 1 file changed, 32 insertions(+), 28 deletions(-) diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index d450a95480bd..48a8af3078a3 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -3389,6 +3389,33 @@ static void usb_exchange(struct gspca_dev *gspca_dev, /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->bridge = id->driver_info >> 8; + sd->flags = id->driver_info & 0xff; + + if (id->idVendor == 0x046d && + (id->idProduct == 0x0892 || id->idProduct == 0x0896)) + sd->sensor = SENSOR_POxxxx; /* no probe */ + + sd->brightness = BRIGHTNESS_DEF; + sd->contrast = CONTRAST_DEF; + sd->colors = COLOR_DEF; + sd->hflip = HFLIP_DEF; + sd->vflip = VFLIP_DEF; + sd->lightfreq = FREQ_DEF; + sd->sharpness = SHARPNESS_DEF; + sd->gain = GAIN_DEF; + sd->exposure = EXPOSURE_DEF; + sd->autogain = AUTOGAIN_DEF; + sd->backlight = BACKLIGHT_DEF; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; @@ -3406,14 +3433,11 @@ static int sd_config(struct gspca_dev *gspca_dev, 128, /* POxxxx 9 */ }; - cam = &gspca_dev->cam; - sd->bridge = id->driver_info >> 8; - sd->flags = id->driver_info & 0xff; - if (id->idVendor == 0x046d && - (id->idProduct == 0x0892 || id->idProduct == 0x0896)) - sensor = SENSOR_POxxxx; - else + if (sd->sensor != SENSOR_POxxxx) sensor = vc032x_probe_sensor(gspca_dev); + else + sensor = sd->sensor; + switch (sensor) { case -1: PDEBUG(D_PROBE, "Unknown sensor..."); @@ -3452,6 +3476,7 @@ static int sd_config(struct gspca_dev *gspca_dev, } sd->sensor = sensor; + cam = &gspca_dev->cam; if (sd->bridge == BRIDGE_VC0321) { cam->cam_mode = vc0321_mode; cam->nmodes = ARRAY_SIZE(vc0321_mode); @@ -3480,32 +3505,11 @@ static int sd_config(struct gspca_dev *gspca_dev, } } cam->npkt = npkt[sd->sensor]; - - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->hflip = HFLIP_DEF; - sd->vflip = VFLIP_DEF; - sd->lightfreq = FREQ_DEF; - sd->sharpness = SHARPNESS_DEF; - sd->gain = GAIN_DEF; - sd->exposure = EXPOSURE_DEF; - sd->autogain = AUTOGAIN_DEF; - sd->backlight = BACKLIGHT_DEF; - gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; if (sd->sensor == SENSOR_OV7670) sd->flags |= FL_HFLIP | FL_VFLIP; - return 0; -} - -/* this function is called at probe and resume time */ -static int sd_init(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - if (sd->bridge == BRIDGE_VC0321) { reg_r(gspca_dev, 0x8a, 0, 3); reg_w(gspca_dev, 0x87, 0x00, 0x0f0f); -- 2.20.1