From: James Guo <jinp65@yahoo.com>
To: linux-input@vger.kernel.org
Subject: [PATCH] saa7134 - ir remote for sinovideo 1300
Date: Fri, 17 Jul 2009 10:59:34 -0700 (PDT) [thread overview]
Message-ID: <303575.20312.qm@web39105.mail.mud.yahoo.com> (raw)
Have a tv tuner believe to be sinovideo 1300, and the remote has h-338 in the back, the tuner is detected as saa7134 proteus 2309, and working fine, the patch is for the remote.
following buttons supposed to be working: all the number button, channel up and down, volumn up and down, off, mute, full screen, recall, snapshot, tv. Some buttons do not have valid entry for tvtime, so I did not map them(record, stop ...)
to apply, use command
modprobe saa7134 card=157
if it does not work, use
modprobe saa7134 card=157 ir_debug=1
and send me(yahoo.com) the output of dmesg(after modprobe and after a button is pressed)
--- a/include/media/ir-common.h 2009-07-08 19:28:50.000000000 -0400
+++ b/include/media/ir-common.h 2009-07-16 01:37:41.000000000 -0400
@@ -162,6 +162,7 @@
extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_sinovideo_1300[IR_KEYTAB_SIZE];
#endif
/*
--- a/drivers/media/common/ir-keymaps.c 2009-07-08 19:28:49.000000000 -0400
+++ b/drivers/media/common/ir-keymaps.c 2009-07-16 13:17:30.000000000 -0400
@@ -62,6 +62,38 @@
};
EXPORT_SYMBOL_GPL(ir_codes_proteus_2309);
+
+IR_KEYTAB_TYPE ir_codes_sinovideo_1300[IR_KEYTAB_SIZE] = {
+ /* numeric */
+ [ 0x00 ] = KEY_0,
+ [ 0x01 ] = KEY_1,
+ [ 0x02 ] = KEY_2,
+ [ 0x03 ] = KEY_3,
+ [ 0x04 ] = KEY_4,
+ [ 0x05 ] = KEY_5,
+ [ 0x06 ] = KEY_6,
+ [ 0x07 ] = KEY_7,
+ [ 0x08 ] = KEY_8,
+ [ 0x09 ] = KEY_9,
+
+ [ 0x5c ] = KEY_POWER, /* power */
+ [ 0x20 ] = KEY_F, /* full screen */
+ [ 0x0f ] = KEY_BACKSPACE, /* recall */
+ [ 0x1b ] = KEY_M, /* mute */
+ [ 0x41 ] = KEY_RECORD, /* record */
+ [ 0x43 ] = KEY_STOP, /* stop */
+ [ 0x16 ] = KEY_S, /* snapshot */
+ [ 0x1a ] = KEY_Q, /* off */
+ [ 0x2e ] = KEY_RED,
+ [ 0x1f ] = KEY_DOWN, /* channel - */
+ [ 0x1c ] = KEY_UP, /* channel + */
+ [ 0x10 ] = KEY_LEFT, /* volume - */
+ [ 0x1e ] = KEY_RIGHT, /* volume + */
+ [ 0x14 ] = KEY_F1,
+ [ 0x15 ] = KEY_I, /* tv */
+};
+
+EXPORT_SYMBOL_GPL(ir_codes_sinovideo_1300);
/* Matt Jesson <dvb@jesson.eclipse.co.uk */
IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE] = {
[ 0x28 ] = KEY_0, //'0' / 'enter'
--- a/drivers/media/video/saa7134/saa7134-cards.c 2009-07-08 19:28:49.000000000 -0400
+++ b/drivers/media/video/saa7134/saa7134-cards.c 2009-07-15 22:37:16.000000000 -0400
@@ -4744,6 +4744,37 @@
.gpio = 0x01,
},
},
+ [SAA7134_BOARD_SINOVIDEO_1300] = {
+ .name = "Sinovideo 1300",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_FM1216ME_MK3,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .tda9887_conf = TDA9887_PRESENT,
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = LINE2,
+ .tv = 1,
+ },{
+ .name = name_comp1,
+ .vmux = 0,
+ .amux = LINE2,
+ },{
+ .name = name_comp2,
+ .vmux = 3,
+ .amux = LINE2,
+ },{
+ .name = name_svideo,
+ .vmux = 8,
+ .amux = LINE2,
+ }},
+ .mute = {
+ .name = name_mute,
+ .amux = LINE1,
+ },
+ },
};
const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -5838,6 +5869,12 @@
.subvendor = 0x1461, /* Avermedia Technologies Inc */
.subdevice = 0xf31d,
.driver_data = SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7130,
+ .subvendor = 0x0919,
+ .subdevice = 0x2003,
+ .driver_data = SAA7134_BOARD_SINOVIDEO_1300,
}, {
/* --- boards without eeprom + subsystem ID --- */
@@ -6133,6 +6170,7 @@
case SAA7134_BOARD_REAL_ANGEL_220:
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
+ case SAA7134_BOARD_SINOVIDEO_1300:
dev->has_remote = SAA7134_REMOTE_GPIO;
break;
case SAA7134_BOARD_FLYDVBS_LR300:
--- a/drivers/media/video/saa7134/saa7134.h 2009-07-08 19:28:49.000000000 -0400
+++ b/drivers/media/video/saa7134/saa7134.h 2009-07-16 15:31:54.000000000 -0400
@@ -280,6 +280,7 @@
#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
#define SAA7134_BOARD_HAUPPAUGE_HVR1120 155
#define SAA7134_BOARD_HAUPPAUGE_HVR1110R3 156
+#define SAA7134_BOARD_SINOVIDEO_1300 157
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
--- a/drivers/media/video/saa7134/saa7134-input.c 2009-03-23 19:12:14.000000000 -0400
+++ b/drivers/media/video/saa7134/saa7134-input.c 2009-07-16 15:08:50.000000000 -0400
@@ -67,6 +67,7 @@
static int saa7134_nec_irq(struct saa7134_dev *dev);
static void nec_task(unsigned long data);
static void saa7134_nec_timer(unsigned long data);
+static void ir_sv_timer_end(unsigned long data);
/* -------------------- GPIO generic keycode builder -------------------- */
@@ -367,7 +368,10 @@
} else if (ir->rc5_gpio) {
/* set timer_end for code completion */
init_timer(&ir->timer_end);
- ir->timer_end.function = ir_rc5_timer_end;
+ if (dev->board == SAA7134_BOARD_SINOVIDEO_1300)
+ ir->timer_end.function = ir_sv_timer_end;
+ else
+ ir->timer_end.function = ir_rc5_timer_end;
ir->timer_end.data = (unsigned long)ir;
init_timer(&ir->timer_keyup);
ir->timer_keyup.function = ir_rc5_timer_keyup;
@@ -601,6 +605,13 @@
mask_keycode = 0x7f;
polling = 40; /* ms */
break;
+ case SAA7134_BOARD_SINOVIDEO_1300:
+ ir_codes = ir_codes_sinovideo_1300;
+ mask_keycode = 0x00007F;
+ mask_keyup = 0x040000;
+ rc5_gpio = 1;
+ ir_rc5_remote_gap = 1125;
+ break;
}
if (NULL == ir_codes) {
printk("%s: Oops: IR config error [card=%d]\n",
@@ -748,6 +759,7 @@
tv.tv_usec - ir->base_time.tv_usec;
}
+ dprintk("gap is %d\n", gap);
/* active code => add bit */
if (ir->active) {
/* only if in the code (otherwise spurious IRQ or timer
@@ -764,7 +776,10 @@
ir->base_time = tv;
ir->last_bit = 0;
- timeout = current_jiffies + (500 + 30 * HZ) / 1000;
+ if (dev->board == SAA7134_BOARD_SINOVIDEO_1300)
+ timeout = current_jiffies + (500 + 35 * HZ) / 1000;
+ else
+ timeout = current_jiffies + (500 + 30 * HZ) / 1000;
mod_timer(&ir->timer_end, timeout);
}
@@ -893,3 +908,140 @@
return 1;
}
+
+static u32 ir_sv_decode(unsigned int code)
+{
+ u32 sv5;
+
+ switch (code) {
+ case 0xaaaaffa:
+ sv5 = 0x1c;
+ break;
+ case 0xaaabfea:
+ sv5 = 0x1f;
+ break;
+ case 0xaaadfda:
+ sv5 = 0x1e;
+ break;
+ case 0xaaaffaa:
+ sv5 = 0x10;
+ break;
+ case 0xaabbf5a:
+ sv5 = 0x16;
+ break;
+ case 0xaabfeaa:
+ sv5 = 0x0f;
+ break;
+ case 0xaad5f7a:
+ sv5 = 0x43; //stop
+ break;
+ case 0xaad7eea:
+ sv5 = 0x41; //record
+ break;
+ case 0xaadbeda:
+ sv5 = 0x1a;
+ break;
+ case 0xaadfdaa:
+ //sv5 = 0x09; //FM
+ break;
+ case 0xaaebeba:
+ //sv5 = 0x04; //POWER
+ break;
+ case 0xaaffaaa:
+ //sv5 = 0x1b; //TIMESHIFT
+ break;
+ case 0xab55efa:
+ sv5 = 0x00;
+ break;
+ case 0xab57dea:
+ sv5 = 0x01;
+ break;
+ case 0xab5bdda:
+ sv5 = 0x02;
+ break;
+ case 0xab5fbaa:
+ sv5 = 0x03;
+ break;
+ case 0xab6bdba:
+ sv5 = 0x04;
+ break;
+ case 0xab6fb6a:
+ sv5 = 0x05;
+ break;
+ case 0xab77b5a:
+ sv5 = 0x06;
+ break;
+ case 0xab7f6aa:
+ sv5 = 0x07;
+ break;
+ case 0xababd7a:
+ sv5 = 0x08;
+ break;
+ case 0xabafaea:
+ sv5 = 0x09;
+ break;
+ case 0xabb7ada:
+ sv5 = 0x20;
+ break;
+ case 0xabbf5aa:
+ sv5 = 0x15;
+ break;
+ case 0xabfeaaa:
+ sv5 = 0x1b;
+ break;
+ default:
+ sv5 = 0xff;
+ }
+
+
+ return sv5;
+}
+
+static void ir_sv_timer_end(unsigned long data)
+{
+ struct card_ir *ir = (struct card_ir *)data;
+ struct saa7134_dev *dev = (struct saa7134_dev *)ir->dev;
+ struct timeval tv;
+ unsigned long current_jiffies, timeout;
+ u32 gap;
+ u32 sv5 = 0;
+
+ dprintk("sv timer: code = %x\n", ir->code);
+ /* get time */
+ current_jiffies = jiffies;
+ do_gettimeofday(&tv);
+
+ /* avoid overflow with gap >1s */
+ if (tv.tv_sec - ir->base_time.tv_sec > 1) {
+ gap = 200000;
+ } else {
+ gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) +
+ tv.tv_usec - ir->base_time.tv_usec;
+ }
+
+ /* signal we're ready to start a new code */
+ ir->active = 0;
+
+ /* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */
+ if (gap < 28000) {
+ dprintk("sv timer: spurious timer_end\n");
+ return;
+ }
+
+ if (ir->last_bit < 20) {
+ /* ignore spurious codes (caused by light/other remotes) */
+ dprintk("sv timer: short code: %x\n", ir->code);
+ return;
+ }
+ sv5 = ir_sv_decode(ir->code);
+ if (sv5 == 0xff)
+ return;
+
+ ir_input_nokey(ir->dev, &ir->ir);
+ ir_input_keydown(ir->dev, &ir->ir, sv5, sv5);
+ /* Set/reset key-up timer */
+ timeout = current_jiffies +
+ msecs_to_jiffies(ir->rc5_key_timeout);
+ mod_timer(&ir->timer_keyup, timeout);
+
+}
next reply other threads:[~2009-07-17 17:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-17 17:59 James Guo [this message]
2009-07-19 19:38 ` [PATCH] saa7134 - ir remote for sinovideo 1300 Dmitry Torokhov
-- strict thread matches above, loose matches on Subject: below --
2009-07-18 2:31 James Guo
[not found] <674891.7036.qm@web39105.mail.mud.yahoo.com>
2009-07-17 21:03 ` Krzysztof Halasa
2009-07-19 22:34 ` Krzysztof Halasa
2009-07-21 17:46 James Guo
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