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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-05-01 08:47:44 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-05-01 08:47:44 -0700 |
| commit | bf61c8840efe60fd8f91446860b63338fb424158 (patch) | |
| tree | 7a71832407a4f0d6346db773343f4c3ae2257b19 /drivers/media/v4l2-core/v4l2-common.c | |
| parent | 5846115b30f3a881e542c8bfde59a699c1c13740 (diff) | |
| parent | 0c6a61657da78098472fd0eb71cc01f2387fa1bb (diff) | |
Merge branch 'next' into for-linus
Prepare first set of updates for 3.10 merge window.
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-common.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-common.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index f995dd31151d..aa044f491666 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -238,7 +238,7 @@ int v4l2_chip_match_host(const struct v4l2_dbg_match *match) } EXPORT_SYMBOL(v4l2_chip_match_host); -#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) +#if IS_ENABLED(CONFIG_I2C) int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match) { int len; @@ -384,7 +384,7 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_addr); const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type) { static const unsigned short radio_addrs[] = { -#if defined(CONFIG_MEDIA_TUNER_TEA5761) || defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) +#if IS_ENABLED(CONFIG_MEDIA_TUNER_TEA5761) 0x10, #endif 0x60, @@ -837,7 +837,7 @@ bool v4l2_detect_gtf(unsigned frame_height, struct v4l2_dv_timings *fmt) { int pix_clk; - int v_fp, v_bp, h_fp, h_bp, hsync; + int v_fp, v_bp, h_fp, hsync; int frame_width, image_height, image_width; bool default_gtf; int h_blank; @@ -885,7 +885,6 @@ bool v4l2_detect_gtf(unsigned frame_height, hsync = hsync - hsync % GTF_CELL_GRAN; h_fp = h_blank / 2 - hsync; - h_bp = h_blank / 2; fmt->bt.polarities = polarities; fmt->bt.width = image_width; @@ -979,3 +978,13 @@ const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( return best; } EXPORT_SYMBOL_GPL(v4l2_find_nearest_format); + +void v4l2_get_timestamp(struct timeval *tv) +{ + struct timespec ts; + + ktime_get_ts(&ts); + tv->tv_sec = ts.tv_sec; + tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC; +} +EXPORT_SYMBOL_GPL(v4l2_get_timestamp); |