diff options
| author | Ondrej Zary <linux@rainbow-software.org> | 2012-06-12 14:38:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-06-21 12:12:40 -0300 |
| commit | 1e70a6cf7e965bafd89bf363772eb1a4b8e35934 (patch) | |
| tree | 8088855c04907456e19fe52faa4fe4efff4d6099 | |
| parent | bece083a6b2b242c7ab74117640396e1bd851e49 (diff) | |
[media] radio-sf16fmi: Use LM7000 driver
Convert radio-sf16fmi to use generic LM7000 driver.
Tested with SF16-FMI, SF16-FMP and SF16-FMD.
radio.");
@@ -48,37 +50,40 @@ struct fmi
bool mute;
unsigned long curfreq; /* freq in kHz */
struct mutex lock;
+ struct lm7000 lm;
};
static struct fmi fmi_card;
static struct pnp_dev *dev;
bool pnp_attached;
-/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */
-/* It is only useful to give freq in interval of 800 (=0.05Mhz),
- * other bits will be truncated, e.g 92.7400016 -> 92.7, but
- * 92.7400017 -> 92.75
- */
-#define RSF16_ENCODE(x) ((x) / 800 + 214)
#define RSF16_MINFREQ (87 * 16000)
#define RSF16_MAXFREQ (108 * 16000)
-static void outbits(int bits, unsigned int data, int io)
+#define FMI_BIT_TUN_CE (1 << 0)
+#define FMI_BIT_TUN_CLK (1 << 1)
+#define FMI_BIT_TUN_DATA (1 << 2)
+#define FMI_BIT_VOL_SW (1 << 3)
+#define FMI_BIT_TUN_STRQ (1 << 4)
+
+void fmi_set_pins(struct lm7000 *lm, u8 pins)
{
- while (bits--) {
- if (data & 1) {
- outb(5, io);
- udelay(6);
- outb(7, io);
- udelay(6);
- } else {
- outb(1, io);
- udelay(6);
- outb(3, io);
- udelay(6);
- }
- data >>= 1;
- }
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/radio/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/media/radio/radio-sf16fmi.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index abdf43c05720..f4c392481b3c 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -193,8 +193,8 @@ config RADIO_CADET config RADIO_LM7000 tristate - depends on RADIO_RTRACK - default RADIO_RTRACK + depends on RADIO_RTRACK || RADIO_SF16FMI + default RADIO_RTRACK || RADIO_SF16FMI config RADIO_RTRACK tristate "AIMSlab RadioTrack (aka RadioReveal) support" @@ -328,6 +328,7 @@ config RADIO_MIROPCM20 config RADIO_SF16FMI tristate "SF16-FMI/SF16-FMP/SF16-FMD Radio" depends on ISA && VIDEO_V4L2 + select RADIO_LM7000 ---help--- Choose Y here if you have one of these FM radio cards. diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index a81d723b8c77..ddd922dd8adb 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -27,6 +27,8 @@ #include <linux/io.h> /* outb, outb_p */ #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-ctrls.h> +#include "lm7000.h" MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood"); MODULE_DESCRIPTION("A driver for the SF16-FMI, SF16-FMP and SF16-FMD radio."); |