Morten Rønseth wrote:
Hmmm - seems my system doesn't like the patch:
Gah! I thought these were defined in 2.6 series' tuner.h.
Apparently they didn't make it in until recently. Try patch #3!
Index: driver/tda9887.c
===================================================================
--- driver/tda9887.c (revision 325)
+++ driver/tda9887.c (working copy)
@@ -9,9 +9,17 @@
#include <linux/slab.h>
#include <linux/delay.h>
+#include "tuner.h"
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+#include "audiochip.h"
+#include "id.h"
+#include "i2c-compat.h"
+#else
#include <media/audiochip.h>
-#include "tuner.h"
#include <media/id.h>
+#endif
+#include "compat.h"
/* Chips:
TDA9885 (PAL, NTSC)
@@ -33,17 +41,43 @@
0x96 >>1,
I2C_CLIENT_END,
};
-static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END};
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13)
+static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
+#endif
I2C_CLIENT_INSMOD;
/* insmod options */
+#define UNSET (-1U)
static unsigned int debug = 0;
+static unsigned int port1 = UNSET;
+static unsigned int port2 = UNSET;
+static unsigned int qss = UNSET;
+static unsigned int adjust = 0x10;
+static char pal[] = "-";
+static char secam[] = "-";
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)
+MODULE_PARM(debug, "i");
+MODULE_PARM(port1, "i");
+MODULE_PARM(port2, "i");
+MODULE_PARM(qss, "i" );
+MODULE_PARM(adjust, "i");
+MODULE_PARM(pal, "s");
+MODULE_PARM(secam, "s");
+#else
module_param(debug, int, 0644);
+module_param(port1, int, 0644);
+module_param(port2, int, 0644);
+module_param(qss, int, 0644);
+module_param(adjust, int, 0644);
+module_param_string(pal, pal, sizeof(pal), 0644);
+module_param_string(secam, secam, sizeof(secam), 0644);
+#endif
+
MODULE_LICENSE("GPL");
/* ---------------------------------------------------------------------- */
-#define UNSET (-1U)
#define PREFIX "tda9885/6/7: "
#define dprintk if (debug) printk
@@ -54,6 +88,7 @@
unsigned int config;
unsigned int pinnacle_id;
unsigned int using_v4l2;
+ unsigned int radio_mode;
};
struct tvnorm {
@@ -213,20 +248,26 @@
}
};
-static struct tvnorm radio = {
- .name = "radio",
+static struct tvnorm radio_stereo = {
+ .name = "Radio Stereo",
.b = ( cFmRadio |
- cQSS |
- cAutoMuteFmActive |
- cOutputPort1Inactive ),
- .c = ( cAudioGain6 |
- 0x10 ),
- .e = ( cAudioIF_6_5 |
- cRadioIF_38_90 |
- cGating_36 |
- cTunerGainLow ),
+ cQSS ),
+ .c = ( cDeemphasisOFF |
+ cAudioGain6 ),
+ .e = ( cAudioIF_5_5 |
+ cRadioIF_38_90 ),
};
+static struct tvnorm radio_mono = {
+ .name = "Radio Mono",
+ .b = ( cFmRadio |
+ cQSS ),
+ .c = ( cDeemphasisON |
+ cDeemphasis50),
+ .e = ( cAudioIF_5_5 |
+ cRadioIF_38_90 ),
+};
+
/* ---------------------------------------------------------------------- */
static void dump_read_message(unsigned char *buf)
@@ -359,7 +400,10 @@
int i;
if (t->radio) {
- norm = &radio;
+ if (t->radio_mode == V4L2_TUNER_MODE_MONO)
+ norm = &radio_mono;
+ else
+ norm = &radio_stereo;
} else {
for (i = 0; i < ARRAY_SIZE(tvnorms); i++) {
if (tvnorms[i].std & t->std) {
@@ -380,15 +424,6 @@
return 0;
}
-static unsigned int port1 = UNSET;
-static unsigned int port2 = UNSET;
-static unsigned int qss = UNSET;
-static unsigned int adjust = 0x10;
-module_param(port1, int, 0644);
-module_param(port2, int, 0644);
-module_param(qss, int, 0644);
-module_param(adjust, int, 0644);
-
static int tda9887_set_insmod(struct tda9887 *t, char *buf)
{
if (UNSET != port1) {
@@ -448,8 +483,6 @@
break;
}
}
- if(t->config & TDA9887_LOW_GAIN)
- buf[2] |= cTunerGainLow;
return 0;
}
@@ -483,10 +516,6 @@
/* ---------------------------------------------------------------------- */
-static char pal[] = "-";
-module_param_string(pal, pal, 0644, sizeof(pal));
-static char secam[] = "-";
-module_param_string(secam, secam, 0644, sizeof(secam));
static int tda9887_fixup_std(struct tda9887 *t)
{
@@ -545,19 +574,6 @@
return 0;
}
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 8)
-static unsigned int msleep_interruptible(unsigned int msecs)
-{
- unsigned long timeout = msecs_to_jiffies(msecs);
-
- while (timeout && !signal_pending(current)) {
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(timeout);
- }
- return jiffies_to_msecs(timeout);
-}
-#endif
-
static int tda9887_configure(struct tda9887 *t)
{
unsigned char buf[4];
@@ -565,8 +581,10 @@
memset(buf,0,sizeof(buf));
tda9887_set_tvnorm(t,buf);
+
buf[1] |= cOutputPort1Inactive;
buf[1] |= cOutputPort2Inactive;
+
if (UNSET != t->pinnacle_id) {
tda9887_set_pinnacle(t,buf);
}
@@ -576,7 +594,7 @@
#if 0
/* This as-is breaks some cards, must be fixed in a
* card-specific way, probably using TDA9887_SET_CONFIG to
- * turn on/off port2 */
+ * turn on/off port2 */
if (t->std & V4L2_STD_SECAM_L) {
/* secam fixup (FIXME: move this to tvnorms array?) */
buf[1] &= ~cOutputPort2Inactive;
@@ -591,16 +609,23 @@
if (4 != (rc = i2c_master_send(&t->client,buf,4)))
printk(PREFIX "i2c i/o error: rc == %d (should be 4)\n",rc);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
if (debug > 2) {
msleep_interruptible(1000);
tda9887_status(t);
}
+#endif
return 0;
}
/* ---------------------------------------------------------------------- */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind)
+#else
+static int tda9887_attach(struct i2c_adapter *adap, int addr,
+ unsigned short flags, int kind)
+#endif
{
struct tda9887 *t;
@@ -612,12 +637,18 @@
if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL)))
return -ENOMEM;
memset(t,0,sizeof(*t));
+
t->client = client_template;
t->std = 0;
t->pinnacle_id = UNSET;
- i2c_set_clientdata(&t->client, t);
- i2c_attach_client(&t->client);
+ t->radio_mode = V4L2_TUNER_MODE_STEREO;
+ i2c_set_clientdata(&t->client, t);
+ i2c_attach_client(&t->client);
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+ MOD_INC_USE_COUNT;
+#endif
return 0;
}
@@ -644,6 +675,9 @@
i2c_detach_client(client);
kfree(t);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+ MOD_DEC_USE_COUNT;
+#endif
return 0;
}
@@ -753,6 +787,16 @@
}
break;
}
+ case VIDIOC_S_TUNER:
+ {
+ struct v4l2_tuner* tuner = arg;
+
+ if (t->radio) {
+ t->radio_mode = tuner->audmode;
+ tda9887_configure (t);
+ }
+ break;
+ }
default:
/* nothing */
break;
@@ -779,7 +823,9 @@
/* ----------------------------------------------------------------------- */
static struct i2c_driver driver = {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,54)
.owner = THIS_MODULE,
+#endif
.name = "i2c tda9887 driver",
.id = -1, /* FIXME */
.flags = I2C_DF_NOTIFY,
