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Groups > linux.kernel > #1709054 > unrolled thread
| Started by | "Maciej S. Szmigiero" <mail@maciej.szmigiero.name> |
|---|---|
| First post | 2017-08-11 00:00 +0200 |
| Last post | 2017-08-11 00:00 +0200 |
| Articles | 1 — 1 participant |
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[PATCH 2/5] [media] cx25840: describe standard for 0b1100 value in AFD_FMT_STAT bits "Maciej S. Szmigiero" <mail@maciej.szmigiero.name> - 2017-08-11 00:00 +0200
| From | "Maciej S. Szmigiero" <mail@maciej.szmigiero.name> |
|---|---|
| Date | 2017-08-11 00:00 +0200 |
| Subject | [PATCH 2/5] [media] cx25840: describe standard for 0b1100 value in AFD_FMT_STAT bits |
| Message-ID | <ud3EK-384-19@gated-at.bofh.it> |
A 0b1100 value in 4 LSBs of "General Status 1" register (AFD_FMT_STAT) has known meaning for CX2584x-series chips - it means that a SECAM signal is currently detected by the chip. Use this opportunity to also fix wrong binary values that were present as comments attached to some entries in an array where chip register -> V4L2 standard mappings are stored. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> --- drivers/media/i2c/cx25840/cx25840-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index 078b94ae55ac..2fa74c23d619 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -2166,9 +2166,9 @@ static int cx25840_g_std(struct v4l2_subdev *sd, v4l2_std_id *std) /* 1001 */ V4L2_STD_UNKNOWN, /* 1010 */ V4L2_STD_UNKNOWN, - /* 1001 */ V4L2_STD_UNKNOWN, - /* 1010 */ V4L2_STD_UNKNOWN, /* 1011 */ V4L2_STD_UNKNOWN, + /* 1100 */ V4L2_STD_SECAM, + /* 1101 */ V4L2_STD_UNKNOWN, /* 1110 */ V4L2_STD_UNKNOWN, /* 1111 */ V4L2_STD_UNKNOWN };
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