diff options
| author | Martin Tůma <martin.tuma@digiteqautomotive.com> | 2024-08-05 18:40:52 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-08-14 11:05:31 +0300 |
| commit | 1724dcc9dd3cc1b58b9954ccafea46921546b4f0 (patch) | |
| tree | 711f2fbdcaf77881656a1fb92a5b7864e5f9cbfb /drivers/media/pci/mgb4/mgb4_core.c | |
| parent | a5972ea0fb8c862d887b91a146908a17b56ee5a2 (diff) | |
| download | linux-1724dcc9dd3cc1b58b9954ccafea46921546b4f0.tar.xz | |
media: mgb4: Add support for V4L2_CAP_TIMEPERFRAME
Recent mgb4 firmwares have support for setting a variable framerate
independent of the signal framerate. Add/fix (the mgb4 driver already did
promote V4L2_CAP_TIMEPERFRAME, but it didn't work) support for
V4L2_CAP_TIMEPERFRAME to the driver to enable this feature.
Additionally add support for the DV timings API (VIDIOC_G_DV_TIMINGS,
VIDIOC_ENUM_DV_TIMINGS, ...) for the outputs that was missing. The timings
info is required/used for implementing the V4L2_CAP_TIMEPERFRAME
functionality.
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/pci/mgb4/mgb4_core.c')
| -rw-r--r-- | drivers/media/pci/mgb4/mgb4_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/mgb4/mgb4_core.c b/drivers/media/pci/mgb4/mgb4_core.c index ab4f07e2e560..2819bbdab484 100644 --- a/drivers/media/pci/mgb4/mgb4_core.c +++ b/drivers/media/pci/mgb4/mgb4_core.c @@ -302,7 +302,7 @@ static int init_i2c(struct mgb4_dev *mgbdev) /* create dummy clock required by the xiic-i2c adapter */ snprintf(clk_name, sizeof(clk_name), "xiic-i2c.%d", id); mgbdev->i2c_clk = clk_hw_register_fixed_rate(NULL, clk_name, NULL, - 0, 125000000); + 0, MGB4_HW_FREQ); if (IS_ERR(mgbdev->i2c_clk)) { dev_err(dev, "failed to register I2C clock\n"); return PTR_ERR(mgbdev->i2c_clk); |