diff options
| author | Ondrej Zary <linux@rainbow-software.org> | 2009-12-10 17:06:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-16 00:18:39 -0200 |
| commit | 4b8303747474033d6d73828607eafab77c620d96 (patch) | |
| tree | 067d5436767f3e08a7bca5cdda1de30234860f9b /drivers/media/radio/radio-sf16fmi.c | |
| parent | 0b0a860fec1a6d4cdcd0dc5241390d083a82c00d (diff) | |
V4L/DVB (13608): radio-sf16fmi: fix mute, add SF16-FMP to texts
Fix completely broken mute handling radio-sf16fmi.
The sound was muted immediately after tuning in KRadio.
Also fix typos and add SF16-FMP to the texts.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/radio/radio-sf16fmi.c')
| -rw-r--r-- | drivers/media/radio/radio-sf16fmi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 93990b7899e..e9ecfe11cda 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -1,4 +1,4 @@ -/* SF16FMI radio driver for Linux radio support +/* SF16-FMI and SF16-FMP radio driver for Linux radio support * heavily based on rtrack driver... * (c) 1997 M. Kirkwood * (c) 1998 Petr Vandrovec, vandrove@vc.cvut.cz @@ -11,7 +11,7 @@ * * Frequency control is done digitally -- ie out(port,encodefreq(95.8)); * No volume control - only mute/unmute - you have to use line volume - * control on SB-part of SF16FMI + * control on SB-part of SF16-FMI/SF16-FMP * * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org> */ @@ -30,14 +30,14 @@ #include <media/v4l2-ioctl.h> MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood"); -MODULE_DESCRIPTION("A driver for the SF16MI radio."); +MODULE_DESCRIPTION("A driver for the SF16-FMI and SF16-FMP radio."); MODULE_LICENSE("GPL"); static int io = -1; static int radio_nr = -1; module_param(io, int, 0); -MODULE_PARM_DESC(io, "I/O address of the SF16MI card (0x284 or 0x384)"); +MODULE_PARM_DESC(io, "I/O address of the SF16-FMI or SF16-FMP card (0x284 or 0x384)"); module_param(radio_nr, int, 0); #define RADIO_VERSION KERNEL_VERSION(0, 0, 2) @@ -47,7 +47,7 @@ struct fmi struct v4l2_device v4l2_dev; struct video_device vdev; int io; - int curvol; /* 1 or 0 */ + bool mute; unsigned long curfreq; /* freq in kHz */ struct mutex lock; }; @@ -105,7 +105,7 @@ static inline int fmi_setfreq(struct fmi *fmi, unsigned long freq) outbits(8, 0xC0, fmi->io); msleep(143); /* was schedule_timeout(HZ/7) */ mutex_unlock(&fmi->lock); - if (fmi->curvol) + if (!fmi->mute) fmi_unmute(fmi); return 0; } @@ -116,7 +116,7 @@ static inline int fmi_getsigstr(struct fmi *fmi) int res; mutex_lock(&fmi->lock); - val = fmi->curvol ? 0x08 : 0x00; /* unmute/mute */ + val = fmi->mute ? 0x00 : 0x08; /* mute/unmute */ outb(val, fmi->io); outb(val | 0x10, fmi->io); msleep(143); /* was schedule_timeout(HZ/7) */ @@ -208,7 +208,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: - ctrl->value = fmi->curvol; + ctrl->value = fmi->mute; return 0; } return -EINVAL; @@ -225,7 +225,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, fmi_mute(fmi); else fmi_unmute(fmi); - fmi->curvol = ctrl->value; + fmi->mute = ctrl->value; return 0; } return -EINVAL; |