diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/gspca/sonixj.c | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 2ccddcd710f..83d5773d462 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -21,6 +21,7 @@ #define MODULE_NAME "sonixj" +#include <linux/input.h> #include "gspca.h" #include "jpeg.h" @@ -1344,7 +1345,8 @@ static void bridge_init(struct gspca_dev *gspca_dev, {0x00, 0x40, 0x38, 0x30, 0x00, 0x20}; static const u8 regd4[] = {0x60, 0x00, 0x00}; - reg_w1(gspca_dev, 0xf1, 0x00); + /* sensor clock already enabled in sd_init */ + /* reg_w1(gspca_dev, 0xf1, 0x00); */ reg_w1(gspca_dev, 0x01, sn9c1xx[1]); /* configure gpio */ @@ -1536,7 +1538,9 @@ static int sd_init(struct gspca_dev *gspca_dev) break; } - reg_w1(gspca_dev, 0xf1, 0x01); + /* Note we do not disable the sensor clock here (power saving mode), + as that also disables the button on the cam. */ + reg_w1(gspca_dev, 0xf1, 0x00); /* set the i2c address */ sn9c1xx = sn_tb[sd->sensor]; @@ -2197,7 +2201,8 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]); reg_w1(gspca_dev, 0x01, sn9c1xx[1]); reg_w1(gspca_dev, 0x01, data); - reg_w1(gspca_dev, 0xf1, 0x00); + /* Don't disable sensor clock as that disables the button on the cam */ + /* reg_w1(gspca_dev, 0xf1, 0x01); */ } static void sd_stop0(struct gspca_dev *gspca_dev) @@ -2550,6 +2555,25 @@ static int sd_querymenu(struct gspca_dev *gspca_dev, return -EINVAL; } +#ifdef CONFIG_INPUT +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + + if (len == 1 && data[0] == 1) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + + return ret; +} +#endif + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -2565,6 +2589,9 @@ static const struct sd_desc sd_desc = { .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, .querymenu = sd_querymenu, +#ifdef CONFIG_INPUT + .int_pkt_scan = sd_int_pkt_scan, +#endif }; /* -- module initialisation -- */ |