diff options
| -rw-r--r-- | drivers/media/video/cx23885/altera-ci.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/video/cx23885/altera-ci.c index e5c0873aca15..ad6cc68d4b0c 100644 --- a/drivers/media/video/cx23885/altera-ci.c +++ b/drivers/media/video/cx23885/altera-ci.c @@ -521,7 +521,8 @@ static void altera_pid_control(struct netup_hw_pid_filter *pid_filt, struct fpga_internal *inter = pid_filt->internal; u8 store = 0; - if (pid == 0x2000) + /* pid 0-0x1f always enabled, don't touch them */ + if ((pid == 0x2000) || (pid < 0x20)) return; mutex_lock(&inter->fpga_mutex); @@ -567,8 +568,9 @@ static void altera_toggle_fullts_streaming(struct netup_hw_pid_filter *pid_filt, netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1, ((i >> 8) & 0x03) | (pid_filt->nr << 2), 0); - - netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, store, 0); + /* pid 0-0x1f always enabled */ + netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, + (i > 3 ? store : 0), 0); } mutex_unlock(&inter->fpga_mutex); |
