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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-07-18 23:14:25 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-07-18 23:14:25 -0300
commita6fa3993d483af17447492726b0f670dd5f14e2b (patch)
tree466ccf8f96ef8e10d002c894d2662c851687102a
parentd8052d9ecc1214929a538a3147d65f8550b70733 (diff)
downloadmediapointer-dvb-s2-a6fa3993d483af17447492726b0f670dd5f14e2b.tar.gz
mediapointer-dvb-s2-a6fa3993d483af17447492726b0f670dd5f14e2b.tar.bz2
Some cleanups at tuner-xc2028 driver
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> --- linux/drivers/media/video/tm6000/tm6000-video.c | 2 linux/drivers/media/video/tuner-xc2028.c | 54 ++++--------------------------- 1 file changed, 7 insertions(+), 47 deletions(-)
-rw-r--r--linux/drivers/media/video/tuner-xc2028.c54
1 files changed, 7 insertions, 47 deletions
diff --git a/linux/drivers/media/video/tuner-xc2028.c b/linux/drivers/media/video/tuner-xc2028.c
index a387f03d4..722ab00be 100644
--- a/linux/drivers/media/video/tuner-xc2028.c
+++ b/linux/drivers/media/video/tuner-xc2028.c
@@ -267,16 +267,6 @@ static int check_firmware(struct i2c_client *c, enum tuner_mode new_mode,
return 0;
}
-#if 0
- /* Reset GPIO 1 */
- if (t->tuner_callback) {
- rc = t->tuner_callback( c->adapter->algo_data,
- XC2028_TUNER_RESET, 0);
- if (rc<0)
- return;
- }
- msleep(10);
-#endif
rc = load_firmware(c,firmware_INIT1);
if (t->std & V4L2_STD_MN)
@@ -336,37 +326,13 @@ static void generic_set_tv_freq(struct i2c_client *c, u32 freq /* in Hz */,
struct tuner *t = i2c_get_clientdata(c);
u32 div, offset = 0;
-#if 0
+#if 1
/* HACK: It seems that specific firmware need to be reloaded
when freq is changed */
struct xc2028_data *xc2028 = t->priv;
xc2028->firm_type=0;
-#endif
- printk("xc3028: should set frequency %d kHz)\n", freq / 1000);
-
- if (check_firmware(c, new_mode, bandwidth)<0)
- return;
- if(new_mode == T_DIGITAL_TV) {
- switch(bandwidth) {
- case BANDWIDTH_8_MHZ:
- offset = 2750000;
- break;
-
- case BANDWIDTH_7_MHZ:
- offset = 2750000;
- break;
-
- case BANDWIDTH_6_MHZ:
- default:
- printk(KERN_ERR "xc2028: bandwidth not implemented!\n");
- }
- }
-
- div = (freq - offset + DIV/2)/DIV;
-
-#if 1
/* Reset GPIO 1 */
if (t->tuner_callback) {
rc = t->tuner_callback( c->adapter->algo_data,
@@ -376,19 +342,16 @@ static void generic_set_tv_freq(struct i2c_client *c, u32 freq /* in Hz */,
}
msleep(10);
#endif
+ printk("xc3028: should set frequency %d kHz)\n", freq / 1000);
-#if 1
- char *name;
+ if (check_firmware(c, new_mode, bandwidth)<0)
+ return;
- rc = load_firmware(c,firmware_INIT1);
+ if(new_mode == T_DIGITAL_TV)
+ offset = 2750000;
- if (t->std & V4L2_STD_MN)
- name=firmware_MN;
- else
- name=firmware_DK;
+ div = (freq - offset + DIV/2)/DIV;
- rc = load_firmware(c,name);
-#endif
/* CMD= Set frequency */
send_seq(c, {0x00, 0x02, 0x00, 0x00});
if (t->tuner_callback) {
@@ -399,8 +362,6 @@ static void generic_set_tv_freq(struct i2c_client *c, u32 freq /* in Hz */,
}
msleep(10);
-// send_seq(c, {0x00, 0x00, 0x10, 0xd0, 0x00});
-// msleep(100);
buf[0]= 0xff & (div>>24);
buf[1]= 0xff & (div>>16);
@@ -416,7 +377,6 @@ static void generic_set_tv_freq(struct i2c_client *c, u32 freq /* in Hz */,
printk("divider= %02x %02x %02x %02x (freq=%d.%02d)\n",
buf[1],buf[2],buf[3],buf[4],
freq / 16, freq % 16 * 100 / 16);
-// printk("signal=%d\n",xc2028_signal(c));
}
#if 0