diff options
Diffstat (limited to 'drivers/media/video/cx25840')
| -rw-r--r-- | drivers/media/video/cx25840/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-vbi.c | 29 |
2 files changed, 24 insertions, 7 deletions
diff --git a/drivers/media/video/cx25840/Kconfig b/drivers/media/video/cx25840/Kconfig index 854264e42ec..7cf29a03ed6 100644 --- a/drivers/media/video/cx25840/Kconfig +++ b/drivers/media/video/cx25840/Kconfig @@ -1,6 +1,6 @@ config VIDEO_CX25840 tristate "Conexant CX2584x audio/video decoders" - depends on VIDEO_DEV && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL select FW_LOADER ---help--- Support for the Conexant CX2584x audio/video decoders. diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c index 6cc8bf215e8..f85f2084324 100644 --- a/drivers/media/video/cx25840/cx25840-vbi.c +++ b/drivers/media/video/cx25840/cx25840-vbi.c @@ -111,6 +111,10 @@ void cx25840_vbi_setup(struct i2c_client *client) uv_lpf=0; comb=0; sc=0x0a425f; + } else if (std == V4L2_STD_PAL_Nc) { + uv_lpf=1; + comb=0x20; + sc=556453; } else { uv_lpf=1; comb=0x20; @@ -231,6 +235,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */ 0, 0, 0, 0 }; + int is_pal = !(cx25840_get_v4lstd(client) & V4L2_STD_525_60); int i; fmt = arg; @@ -242,13 +247,25 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) if ((cx25840_read(client, 0x404) & 0x10) == 0) break; - for (i = 7; i <= 23; i++) { - u8 v = cx25840_read(client, 0x424 + i - 7); + if (is_pal) { + for (i = 7; i <= 23; i++) { + u8 v = cx25840_read(client, 0x424 + i - 7); - svbi->service_lines[0][i] = lcr2vbi[v >> 4]; - svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; - svbi->service_set |= - svbi->service_lines[0][i] | svbi->service_lines[1][i]; + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= + svbi->service_lines[0][i] | svbi->service_lines[1][i]; + } + } + else { + for (i = 10; i <= 21; i++) { + u8 v = cx25840_read(client, 0x424 + i - 10); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= + svbi->service_lines[0][i] | svbi->service_lines[1][i]; + } } break; } |