diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-11-30 10:09:50 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-12-18 13:31:24 -0200 |
| commit | cdf472d32a5a1a99c54c3df5c155785db2e529c3 (patch) | |
| tree | ae8f8f597b9675b71ad9c1fc621b51d51dd77389 /drivers/media/i2c/cx25840/cx25840-core.c | |
| parent | 80954cbbe431bcc43af6d8c8d39a83fa016dffdf (diff) | |
| download | linux-next-cdf472d32a5a1a99c54c3df5c155785db2e529c3.tar.gz | |
[media] cx25840: fix VBI support for cx23888
The cx23888 has the VBI registers at different addresses compared to
the other variants. In most cases it is a fixed offset, but not always.
Update the code so the right registers are written for the cx23888.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/i2c/cx25840/cx25840-core.c')
| -rw-r--r-- | drivers/media/i2c/cx25840/cx25840-core.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index 181fdc14c6c6..ec11ba74d37c 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -666,7 +666,7 @@ static void cx23885_initialize(struct i2c_client *client) cx25840_write4(client, 0x404, 0x0010253e); /* CC on - Undocumented Register */ - cx25840_write(client, 0x42f, 0x66); + cx25840_write(client, state->vbi_regs_offset + 0x42f, 0x66); /* HVR-1250 / HVR1850 DIF related */ /* Power everything up */ @@ -1122,15 +1122,14 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp else cx25840_write4(client, 0x420, 0x001c8282); - cx25840_write4(client, 0x42c, 0x42600000); - cx25840_write4(client, 0x430, 0x0000039b); - cx25840_write4(client, 0x438, 0x00000000); - - cx25840_write4(client, 0x440, 0xF8E3E824); - cx25840_write4(client, 0x444, 0x401040dc); - cx25840_write4(client, 0x448, 0xcd3f02a0); - cx25840_write4(client, 0x44c, 0x161f1000); - cx25840_write4(client, 0x450, 0x00000802); + cx25840_write4(client, state->vbi_regs_offset + 0x42c, 0x42600000); + cx25840_write4(client, state->vbi_regs_offset + 0x430, 0x0000039b); + cx25840_write4(client, state->vbi_regs_offset + 0x438, 0x00000000); + cx25840_write4(client, state->vbi_regs_offset + 0x440, 0xF8E3E824); + cx25840_write4(client, state->vbi_regs_offset + 0x444, 0x401040dc); + cx25840_write4(client, state->vbi_regs_offset + 0x448, 0xcd3f02a0); + cx25840_write4(client, state->vbi_regs_offset + 0x44c, 0x161f1000); + cx25840_write4(client, state->vbi_regs_offset + 0x450, 0x00000802); cx25840_write4(client, 0x91c, 0x01000000); cx25840_write4(client, 0x8e0, 0x03063870); @@ -5264,6 +5263,7 @@ static int cx25840_probe(struct i2c_client *client, state->vbi_line_offset = 8; state->id = id; state->rev = device_id; + state->vbi_regs_offset = id == CX23888_AV ? 0x500 - 0x424 : 0; v4l2_ctrl_handler_init(&state->hdl, 9); v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops, V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); |