summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-31 18:47:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-31 18:47:44 -0700
commit8762541f067d371320731510669e27f5cc40af38 (patch)
treefa2890094858614a947ba70612854acde9888940 /sound
parent6dbb35b0a74b44b2a48a5373d48074c5aa69fdf5 (diff)
parentadfe1560de1c696324554fba70c92f2d7c947ff7 (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull second set of media updates from Mauro Carvalho Chehab: - radio API: add support to work with radio frequency bands - new AM/FM radio drivers: radio-shark, radio-shark2 - new Remote Controller USB driver: iguanair - conversion of several drivers to the v4l2 core control framework - new board additions at existing drivers - the remaining (and vast majority of the patches) are due to drivers/DocBook fixes/cleanups. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (154 commits) [media] radio-tea5777: use library for 64bits div [media] tlg2300: Declare MODULE_FIRMWARE usage [media] lgs8gxx: Declare MODULE_FIRMWARE usage [media] xc5000: Add MODULE_FIRMWARE statements [media] s2255drv: Add MODULE_FIRMWARE statement [media] dib8000: move dereference after check for NULL [media] Documentation: Update cardlists [media] bttv: add support for Aposonic W-DVR [media] cx25821: Remove bad strcpy to read-only char* [media] pms.c: remove duplicated include [media] smiapp-core.c: remove duplicated include [media] via-camera: pass correct format settings to sensor [media] rtl2832.c: minor cleanup [media] Add support for the IguanaWorks USB IR Transceiver [media] Minor cleanups for MCE USB [media] drivers/media/dvb/siano/smscoreapi.c: use list_for_each_entry [media] Use a named union in struct v4l2_ioctl_info [media] mceusb: Add Twisted Melon USB IDs [media] staging/media/solo6x10: use module_pci_driver macro [media] staging/media/dt3155v4l: use module_pci_driver macro ... Conflicts: Documentation/feature-removal-schedule.txt
Diffstat (limited to 'sound')
-rw-r--r--sound/i2c/other/tea575x-tuner.c41
1 files changed, 25 insertions, 16 deletions
diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index b29b88f93c9e..d14edb7d6484 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -71,6 +71,9 @@ static void snd_tea575x_write(struct snd_tea575x *tea, unsigned int val)
u16 l;
u8 data;
+ if (tea->ops->write_val)
+ return tea->ops->write_val(tea, val);
+
tea->ops->set_direction(tea, 1);
udelay(16);
@@ -94,6 +97,9 @@ static u32 snd_tea575x_read(struct snd_tea575x *tea)
u16 l, rdata;
u32 data = 0;
+ if (tea->ops->read_val)
+ return tea->ops->read_val(tea);
+
tea->ops->set_direction(tea, 0);
tea->ops->set_pins(tea, 0);
udelay(16);
@@ -379,7 +385,6 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner)
strlcpy(tea->vd.name, tea->v4l2_dev->name, sizeof(tea->vd.name));
tea->vd.lock = &tea->mutex;
tea->vd.v4l2_dev = tea->v4l2_dev;
- tea->vd.ctrl_handler = &tea->ctrl_handler;
tea->fops = tea575x_fops;
tea->fops.owner = owner;
tea->vd.fops = &tea->fops;
@@ -388,29 +393,33 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner)
if (tea->cannot_read_data)
v4l2_disable_ioctl(&tea->vd, VIDIOC_S_HW_FREQ_SEEK);
- v4l2_ctrl_handler_init(&tea->ctrl_handler, 1);
- v4l2_ctrl_new_std(&tea->ctrl_handler, &tea575x_ctrl_ops, V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
- retval = tea->ctrl_handler.error;
- if (retval) {
- v4l2_err(tea->v4l2_dev, "can't initialize controls\n");
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
- return retval;
- }
-
- if (tea->ext_init) {
- retval = tea->ext_init(tea);
+ if (!tea->cannot_mute) {
+ tea->vd.ctrl_handler = &tea->ctrl_handler;
+ v4l2_ctrl_handler_init(&tea->ctrl_handler, 1);
+ v4l2_ctrl_new_std(&tea->ctrl_handler, &tea575x_ctrl_ops,
+ V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1);
+ retval = tea->ctrl_handler.error;
if (retval) {
+ v4l2_err(tea->v4l2_dev, "can't initialize controls\n");
v4l2_ctrl_handler_free(&tea->ctrl_handler);
return retval;
}
- }
- v4l2_ctrl_handler_setup(&tea->ctrl_handler);
+ if (tea->ext_init) {
+ retval = tea->ext_init(tea);
+ if (retval) {
+ v4l2_ctrl_handler_free(&tea->ctrl_handler);
+ return retval;
+ }
+ }
+
+ v4l2_ctrl_handler_setup(&tea->ctrl_handler);
+ }
retval = video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->radio_nr);
if (retval) {
v4l2_err(tea->v4l2_dev, "can't register video device!\n");
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
+ v4l2_ctrl_handler_free(tea->vd.ctrl_handler);
return retval;
}
@@ -420,7 +429,7 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner)
void snd_tea575x_exit(struct snd_tea575x *tea)
{
video_unregister_device(&tea->vd);
- v4l2_ctrl_handler_free(&tea->ctrl_handler);
+ v4l2_ctrl_handler_free(tea->vd.ctrl_handler);
}
static int __init alsa_tea575x_module_init(void)