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authorHans Verkuil <hverkuil@xs4all.nl>2006-01-09 20:32:39 +0300
committerMauro Carvalho Chehab <mchehab@brturbo.com.br>2006-01-09 20:32:39 +0300
commit53b0a1c60bcc167534b31f56adfbbe2919e6f80b (patch)
tree14c965c3578860dc751284d944a0e9b1a3027841 /drivers/media/video/msp3400.h
parente93fa17eb103bad5d2ee7141a988040f077d2a78 (diff)
downloadlinux-53b0a1c60bcc167534b31f56adfbbe2919e6f80b.tar.xz
V4L/DVB (3275): Split msp3400.c into msp3400-driver.c and msp3400-kthreads.c
- Split msp3400.c into msp3400-driver.c and msp3400-kthreads.c. - Removed experimental DFPREG ioctls. If this is really needed one day then it should be implemented using VIDIOC_G/S_REGISTER. - Added missing BALANCE control info for VIDIOC_QUERYCTRL. - Still more cleanup, clarified some kernel messages. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Diffstat (limited to 'drivers/media/video/msp3400.h')
-rw-r--r--drivers/media/video/msp3400.h127
1 files changed, 120 insertions, 7 deletions
diff --git a/drivers/media/video/msp3400.h b/drivers/media/video/msp3400.h
index 2d9ff40f0b09..33d64ac75d37 100644
--- a/drivers/media/video/msp3400.h
+++ b/drivers/media/video/msp3400.h
@@ -6,22 +6,62 @@
/* ---------------------------------------------------------------------- */
-struct msp_dfpreg {
- int reg;
- int value;
-};
+#define msp_err(fmt, arg...) \
+ printk(KERN_ERR "%s %d-%04x: " fmt, client->driver->driver.name, \
+ i2c_adapter_id(client->adapter), client->addr , ## arg)
+#define msp_warn(fmt, arg...) \
+ printk(KERN_WARNING "%s %d-%04x: " fmt, client->driver->driver.name, \
+ i2c_adapter_id(client->adapter), client->addr , ## arg)
+#define msp_info(fmt, arg...) \
+ printk(KERN_INFO "%s %d-%04x: " fmt, client->driver->driver.name, \
+ i2c_adapter_id(client->adapter), client->addr , ## arg)
+
+/* level 1 debug. */
+#define msp_dbg1(fmt, arg...) \
+ do { \
+ if (debug) \
+ printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->driver.name, \
+ i2c_adapter_id(client->adapter), client->addr , ## arg); \
+ } while (0)
+
+/* level 2 debug. */
+#define msp_dbg2(fmt, arg...) \
+ do { \
+ if (debug >= 2) \
+ printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->name, \
+ i2c_adapter_id(client->adapter), client->addr , ## arg); \
+ } while (0)
+
+/* level 3 debug. Use with care. */
+#define msp_dbg3(fmt, arg...) \
+ do { \
+ if (debug >= 16) \
+ printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->name, \
+ i2c_adapter_id(client->adapter), client->addr , ## arg); \
+ } while (0)
struct msp_matrix {
int input;
int output;
};
-#define MSP_SET_DFPREG _IOW('m',15,struct msp_dfpreg)
-#define MSP_GET_DFPREG _IOW('m',16,struct msp_dfpreg)
-
/* ioctl for MSP_SET_MATRIX will have to be registered */
#define MSP_SET_MATRIX _IOW('m',17,struct msp_matrix)
+/* This macro is allowed for *constants* only, gcc must calculate it
+ at compile time. Remember -- no floats in kernel mode */
+#define MSP_CARRIER(freq) ((int)((float)(freq / 18.432) * (1 << 24)))
+
+#define MSP_MODE_AM_DETECT 0
+#define MSP_MODE_FM_RADIO 2
+#define MSP_MODE_FM_TERRA 3
+#define MSP_MODE_FM_SAT 4
+#define MSP_MODE_FM_NICAM1 5
+#define MSP_MODE_FM_NICAM2 6
+#define MSP_MODE_AM_NICAM 7
+#define MSP_MODE_BTSC 8
+#define MSP_MODE_EXTERN 9
+
#define SCART_MASK 0
#define SCART_IN1 1
#define SCART_IN2 2
@@ -36,4 +76,77 @@ struct msp_matrix {
#define SCART1_OUT 1
#define SCART2_OUT 2
+#define OPMODE_AUTO -1
+#define OPMODE_MANUAL 0
+#define OPMODE_AUTODETECT 1 /* use autodetect (>= msp3410 only) */
+#define OPMODE_AUTOSELECT 2 /* use autodetect & autoselect (>= msp34xxG) */
+
+/* module parameters */
+extern int debug;
+extern int once;
+extern int amsound;
+extern int standard;
+extern int dolby;
+extern int stereo_threshold;
+
+struct msp_state {
+ int rev1, rev2;
+
+ int opmode;
+ int mode;
+ int norm;
+ int stereo;
+ int nicam_on;
+ int acb;
+ int in_scart;
+ int i2s_mode;
+ int main, second; /* sound carrier */
+ int input;
+ int source; /* see msp34xxg_set_source */
+
+ /* v4l2 */
+ int audmode;
+ int rxsubchans;
+
+ int muted;
+ int volume, balance;
+ int bass, treble;
+
+ /* thread */
+ struct task_struct *kthread;
+ wait_queue_head_t wq;
+ int restart:1;
+ int watch_stereo:1;
+};
+
+#define VIDEO_MODE_RADIO 16 /* norm magic for radio mode */
+
+#define HAVE_NICAM(state) (((state->rev2 >> 8) & 0xff) != 0)
+#define HAVE_RADIO(state) ((state->rev1 & 0x0f) >= 'G'-'@')
+
+/* msp3400-driver.c */
+int msp_write_dem(struct i2c_client *client, int addr, int val);
+int msp_write_dsp(struct i2c_client *client, int addr, int val);
+int msp_read_dem(struct i2c_client *client, int addr);
+int msp_read_dsp(struct i2c_client *client, int addr);
+int msp_reset(struct i2c_client *client);
+void msp_set_scart(struct i2c_client *client, int in, int out);
+void msp_set_mute(struct i2c_client *client);
+void msp_set_audio(struct i2c_client *client);
+int msp_modus(struct i2c_client *client, int norm);
+int msp_standard(int norm);
+int msp_sleep(struct msp_state *state, int timeout);
+
+/* msp3400-kthreads.c */
+const char *msp_standard_mode_name(int mode);
+void msp3400c_setcarrier(struct i2c_client *client, int cdo1, int cdo2);
+void msp3400c_setmode(struct i2c_client *client, int type);
+void msp3400c_setstereo(struct i2c_client *client, int mode);
+int autodetect_stereo(struct i2c_client *client);
+int msp3400c_thread(void *data);
+int msp3410d_thread(void *data);
+int msp34xxg_thread(void *data);
+void msp34xxg_detect_stereo(struct i2c_client *client);
+void msp34xxg_set_audmode(struct i2c_client *client, int audmode);
+
#endif /* MSP3400_H */