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authorHans de Goede <j.w.r.degoede@hhs.nl>2008-09-03 17:12:17 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-09-03 18:37:38 -0300
commit8a5b2e909d56a1d5edec5e8f8848e03aafbc588e (patch)
tree3be1a890f11988cc75a1883bc9e2bc25bb0283ef /drivers/media/video/gspca/pac207.c
parenta1e8288b1d80130119692818b46694660f28e03a (diff)
V4L/DVB (8825): gspca: More controls for pac73xx and new webcam 093a:2624.
-Add usb id for 093a:2624 (pac7302) -Report some controls to userspace with 7302 only, as they are 7302 only -Add gain and exposure controls -Add autogain -Fix 7302 imaged being mirrored by default Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/pac207.c')
-rw-r--r--drivers/media/video/gspca/pac207.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index a15bccad947b..83b5f740c947 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -56,12 +56,6 @@ MODULE_LICENSE("GPL");
#define PAC207_GAIN_KNEE 20
#define PAC207_AUTOGAIN_DEADZONE 30
-/* We calculating the autogain at the end of the transfer of a frame, at this
- moment a frame with the old settings is being transmitted, and a frame is
- being captured with the old settings. So if we adjust the autogain we must
- ignore atleast the 2 next frames for the new settings to come into effect
- before doing any other adjustments */
-#define PAC207_AUTOGAIN_IGNORE_FRAMES 3
/* specific webcam descriptor */
struct sd {
@@ -338,6 +332,9 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */
}
+/* Include pac common sof detection functions */
+#include "pac_common.h"
+
static void pac207_do_auto_gain(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
@@ -351,12 +348,9 @@ static void pac207_do_auto_gain(struct gspca_dev *gspca_dev)
else if (gspca_auto_gain_n_exposure(gspca_dev, avg_lum,
100 + sd->brightness / 2, PAC207_AUTOGAIN_DEADZONE,
PAC207_GAIN_KNEE, PAC207_EXPOSURE_KNEE))
- sd->autogain_ignore_frames = PAC207_AUTOGAIN_IGNORE_FRAMES;
+ sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES;
}
-/* Include pac common sof detection functions */
-#include "pac_common.h"
-
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
struct gspca_frame *frame,
__u8 *data,
@@ -500,7 +494,7 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
sd->gain = PAC207_GAIN_DEFAULT;
if (gspca_dev->streaming) {
sd->autogain_ignore_frames =
- PAC207_AUTOGAIN_IGNORE_FRAMES;
+ PAC_AUTOGAIN_IGNORE_FRAMES;
setexposure(gspca_dev);
setgain(gspca_dev);
}