aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/pvrusb2/pvrusb2-hdw.c
diff options
context:
space:
mode:
authorMike Isely <isely@pobox.com>2008-04-21 03:50:39 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:09:49 -0300
commit1df59f0b908bfcdc35d1ea2319290ece272bf576 (patch)
tree0088152d4c7523406fc0910fd81d884b2441003e /drivers/media/video/pvrusb2/pvrusb2-hdw.c
parent21684ba921d7758dc9264e0de64475b8a636ee95 (diff)
V4L/DVB (7722): pvrusb2: Implement FM radio support for Gotview USB2.0 DVD 2
Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-hdw.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 19de395a5fc..0a868888f38 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1321,6 +1321,12 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
}
done:
+ if (hdw->hdw_desc->signal_routing_scheme ==
+ PVR2_ROUTING_SCHEME_GOTVIEW) {
+ /* Ensure that GPIO 11 is set to output for GOTVIEW
+ hardware. */
+ pvr2_hdw_gpio_chg_dir(hdw,(1 << 11),~0);
+ }
return ret;
}
@@ -1735,6 +1741,13 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
if (!pvr2_hdw_dev_ok(hdw)) return;
+ if (hdw->hdw_desc->signal_routing_scheme ==
+ PVR2_ROUTING_SCHEME_GOTVIEW) {
+ /* Ensure that GPIO 11 is set to output for GOTVIEW
+ hardware. */
+ pvr2_hdw_gpio_chg_dir(hdw,(1 << 11),~0);
+ }
+
pvr2_hdw_commit_setup(hdw);
hdw->vid_stream = pvr2_stream_create();
@@ -2498,6 +2511,20 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw)
hdw->active_stream_type = hdw->desired_stream_type;
}
+ if (hdw->hdw_desc->signal_routing_scheme ==
+ PVR2_ROUTING_SCHEME_GOTVIEW) {
+ u32 b;
+ /* Handle GOTVIEW audio switching */
+ pvr2_hdw_gpio_get_out(hdw,&b);
+ if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) {
+ /* Set GPIO 11 */
+ pvr2_hdw_gpio_chg_out(hdw,(1 << 11),~0);
+ } else {
+ /* Clear GPIO 11 */
+ pvr2_hdw_gpio_chg_out(hdw,(1 << 11),0);
+ }
+ }
+
/* Now execute i2c core update */
pvr2_i2c_core_sync(hdw);