merge: http://linuxtv.org/hg/~gliakhovetski/v4l-dvb

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

18 files changed, 241 insertions, 53 deletions

diff --git a/linux/Documentation/video4linux/CARDLIST.saa7134 b/linux/Documentation/video4linux/CARDLIST.saa7134
index dc67eef38..dd979dca8 100644
--- a/linux/Documentation/video4linux/CARDLIST.saa7134
+++ b/linux/Documentation/video4linux/CARDLIST.saa7134
@@ -151,3 +151,4 @@
 150 -> Zogis Real Angel 220
 151 -> ADS Tech Instant HDTV                    [1421:0380]
 152 -> Asus Tiger Rev:1.00                      [1043:4857]
+153 -> Kworld Plus TV Analog Lite PCI           [17de:7128]
diff --git a/linux/arch/arm/mach-pxa/pcm990-baseboard.c b/linux/arch/arm/mach-pxa/pcm990-baseboard.c
index e8eb8cbc3..da25913c4 100644
--- a/linux/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/linux/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -403,6 +403,7 @@ static struct soc_camera_link iclink[] = {
 		.gpio	= NR_BUILTIN_GPIO + 1,
 	}, {
 		.bus_id	= 0, /* Must match with the camera ID above */
+		.gpio	= -ENXIO,
 	}
 };
 
diff --git a/linux/drivers/media/common/ir-keymaps.c b/linux/drivers/media/common/ir-keymaps.c
index 6c0a80f45..ee9931f56 100644
--- a/linux/drivers/media/common/ir-keymaps.c
+++ b/linux/drivers/media/common/ir-keymaps.c
@@ -2441,6 +2441,67 @@ IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE] = {
 };
 EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel);
 
+/* Kworld Plus TV Analog Lite PCI IR
+   Mauro Carvalho Chehab <mchehab@infradead.org>
+ */
+IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE] = {
+	[0x0c] = KEY_PROG1,		/* Kworld key */
+	[0x16] = KEY_CLOSECD,		/* -> ) */
+	[0x1d] = KEY_POWER2,
+
+	[0x00] = KEY_1,
+	[0x01] = KEY_2,
+	[0x02] = KEY_3,			/* Two keys have the same code: 3 and left */
+	[0x03] = KEY_4,			/* Two keys have the same code: 3 and right */
+	[0x04] = KEY_5,
+	[0x05] = KEY_6,
+	[0x06] = KEY_7,
+	[0x07] = KEY_8,
+	[0x08] = KEY_9,
+	[0x0a] = KEY_0,
+
+	[0x09] = KEY_AGAIN,
+	[0x14] = KEY_MUTE,
+
+	[0x20] = KEY_UP,
+	[0x21] = KEY_DOWN,
+	[0x0b] = KEY_ENTER,
+
+	[0x10] = KEY_CHANNELUP,
+	[0x11] = KEY_CHANNELDOWN,
+
+	/* Couldn't map key left/key right since those
+	   conflict with '3' and '4' scancodes
+	   I dunno what the original driver does
+	 */
+
+	[0x13] = KEY_VOLUMEUP,
+	[0x12] = KEY_VOLUMEDOWN,
+
+	/* The lower part of the IR
+	   There are several duplicated keycodes there.
+	   Most of them conflict with digits.
+	   Add mappings just to the unused scancodes.
+	   Somehow, the original driver has a way to know,
+	   but this doesn't seem to be on some GPIO.
+	   Also, it is not related to the time between keyup
+	   and keydown.
+	 */
+	[0x19] = KEY_PAUSE,		/* Timeshift */
+	[0x1a] = KEY_STOP,
+	[0x1b] = KEY_RECORD,
+
+	[0x22] = KEY_TEXT,
+
+	[0x15] = KEY_AUDIO,		/* ((*)) */
+	[0x0f] = KEY_ZOOM,
+	[0x1c] = KEY_SHUFFLE,		/* snapshot */
+
+	[0x18] = KEY_RED,		/* B */
+	[0x23] = KEY_GREEN,		/* C */
+};
+EXPORT_SYMBOL_GPL(ir_codes_kworld_plus_tv_analog);
+
 IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = {
 	[0x20] = KEY_LIST,
 	[0x00] = KEY_POWER,
diff --git a/linux/drivers/media/common/tuners/tda827x.c b/linux/drivers/media/common/tuners/tda827x.c
index 83a017c53..a14fe817d 100644
--- a/linux/drivers/media/common/tuners/tda827x.c
+++ b/linux/drivers/media/common/tuners/tda827x.c
@@ -81,10 +81,11 @@ static void tda827x_set_std(struct dvb_frontend *fe,
 		mode = "xx";
 	}
 
-	if (params->mode == V4L2_TUNER_RADIO)
+	if (params->mode == V4L2_TUNER_RADIO) {
 		priv->sgIF = 88; /* if frequency is 5.5 MHz */
-
-	dprintk("setting tda827x to system %s\n", mode);
+		dprintk("setting tda827x to radio FM\n");
+	} else
+		dprintk("setting tda827x to system %s\n", mode);
 }
 
 
@@ -200,7 +201,7 @@ static int tda827xo_set_params(struct dvb_frontend *fe,
 		fe->ops.i2c_gate_ctrl(fe, 1);
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
-	priv->frequency = tuner_freq - if_freq; // FIXME
+	priv->frequency = params->frequency;
 	priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
 
 	return 0;
@@ -305,7 +306,7 @@ static int tda827xo_set_analog_params(struct dvb_frontend *fe,
 	reg2[1] = 0x08;   /* Vsync en */
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
-	priv->frequency = freq * 62500;
+	priv->frequency = params->frequency;
 
 	return 0;
 }
@@ -592,7 +593,7 @@ static int tda827xa_set_params(struct dvb_frontend *fe,
 		fe->ops.i2c_gate_ctrl(fe, 1);
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
-	priv->frequency = tuner_freq - if_freq; // FIXME
+	priv->frequency = params->frequency;
 	priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
 
 	return 0;
@@ -692,7 +693,7 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe,
 	tuner_reg[1] = 0x19 + (priv->lpsel << 1);
 	i2c_transfer(priv->i2c_adap, &msg, 1);
 
-	priv->frequency = freq * 62500;
+	priv->frequency = params->frequency;
 
 	return 0;
 }
diff --git a/linux/drivers/media/common/tuners/tda8290.c b/linux/drivers/media/common/tuners/tda8290.c
index 637849ec8..6eaaacca0 100644
--- a/linux/drivers/media/common/tuners/tda8290.c
+++ b/linux/drivers/media/common/tuners/tda8290.c
@@ -33,6 +33,9 @@ static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable verbose debug messages");
 
+static int deemphasis_50;
+MODULE_PARM_DESC(deemphasis_50, "0 - 75us deemphasis; 1 - 50us deemphasis");
+
 /* ---------------------------------------------------------------------- */
 
 struct tda8290_priv {
@@ -162,9 +165,34 @@ static void set_audio(struct dvb_frontend *fe,
 		mode = "xx";
 	}
 
-	tuner_dbg("setting tda829x to system %s\n", mode);
+	if (params->mode == V4L2_TUNER_RADIO) {
+		priv->tda8290_easy_mode = 0x01;		/* Start with MN values */
+		tuner_dbg("setting to radio FM\n");
+	} else {
+		tuner_dbg("setting tda829x to system %s\n", mode);
+	}
 }
 
+struct {
+	unsigned char seq[2];
+} fm_mode[] = {
+	{ { 0x01, 0x81} },	/* Put device into expert mode */
+	{ { 0x03, 0x48} },	/* Disable NOTCH and VIDEO filters */
+	{ { 0x04, 0x04} },	/* Disable color carrier filter (SSIF) */
+	{ { 0x05, 0x04} },	/* ADC headroom */
+	{ { 0x06, 0x10} },	/* group delay flat */
+
+	{ { 0x07, 0x00} },	/* use the same radio DTO values as a tda8295 */
+	{ { 0x08, 0x00} },
+	{ { 0x09, 0x80} },
+	{ { 0x0a, 0xda} },
+	{ { 0x0b, 0x4b} },
+	{ { 0x0c, 0x68} },
+
+	{ { 0x0d, 0x00} },	/* PLL off, no video carrier detect */
+	{ { 0x14, 0x00} },	/* disable auto mute if no video */
+};
+
 static void tda8290_set_params(struct dvb_frontend *fe,
 			       struct analog_parameters *params)
 {
@@ -201,15 +229,30 @@ static void tda8290_set_params(struct dvb_frontend *fe,
 	tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2);
 	msleep(1);
 
-	expert_mode[1] = priv->tda8290_easy_mode + 0x80;
-	tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2);
-	tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2);
-	tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2);
-	if (priv->tda8290_easy_mode & 0x60)
-		tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2);
-	else
-		tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2);
-	tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2);
+	if (params->mode == V4L2_TUNER_RADIO) {
+		int i;
+		unsigned char deemphasis[]  = { 0x13, 1 };
+
+		/* FIXME: allow using a different deemphasis */
+
+		if (deemphasis_50)
+			deemphasis[1] = 2;
+
+		for (i = 0; i < ARRAY_SIZE(fm_mode); i++)
+			tuner_i2c_xfer_send(&priv->i2c_props, fm_mode[i].seq, 2);
+
+		tuner_i2c_xfer_send(&priv->i2c_props, deemphasis, 2);
+	} else {
+		expert_mode[1] = priv->tda8290_easy_mode + 0x80;
+		tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2);
+		tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2);
+		tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2);
+		if (priv->tda8290_easy_mode & 0x60)
+			tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2);
+		else
+			tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2);
+		tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2);
+	}
 
 	tda8290_i2c_bridge(fe, 1);
 
diff --git a/linux/drivers/media/common/tuners/tuner-xc2028.c b/linux/drivers/media/common/tuners/tuner-xc2028.c
index 7f43272ca..9536e3d3b 100644
--- a/linux/drivers/media/common/tuners/tuner-xc2028.c
+++ b/linux/drivers/media/common/tuners/tuner-xc2028.c
@@ -32,6 +32,12 @@ static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable verbose debug messages");
 
+static int no_poweroff;
+module_param(no_poweroff, int, 0644);
+MODULE_PARM_DESC(debug, "0 (default) powers device off when not used.\n"
+	"1 keep device energized and with tuner ready all the times.\n"
+	"  Faster, but consumes more power and keeps the device hotter\n");
+
 static char audio_std[8];
 module_param_string(audio_std, audio_std, sizeof(audio_std), 0);
 MODULE_PARM_DESC(audio_std,
@@ -1095,16 +1101,16 @@ static int xc2028_set_params(struct dvb_frontend *fe,
 				T_DIGITAL_TV, type, 0, demod);
 }
 
-#if 0
-/* This is needed at sleep (S1/S3), but not at fe_standby. Otherwise,
-   firmware will be loaded on every open()
- */
 static int xc2028_sleep(struct dvb_frontend *fe)
 {
 	struct xc2028_data *priv = fe->tuner_priv;
 	int rc = 0;
 
-	tuner_dbg("%s called\n", __func__);
+	/* Avoid firmware reload on slow devices */
+	if (no_poweroff)
+		return 0;
+
+	tuner_dbg("Putting xc2028/3028 into poweroff mode.\n");
 
 	mutex_lock(&priv->lock);
 
@@ -1119,7 +1125,6 @@ static int xc2028_sleep(struct dvb_frontend *fe)
 
 	return rc;
 }
-#endif
 
 static int xc2028_dvb_release(struct dvb_frontend *fe)
 {
@@ -1200,9 +1205,7 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
 	.get_frequency     = xc2028_get_frequency,
 	.get_rf_strength   = xc2028_signal,
 	.set_params        = xc2028_set_params,
-#if 0
 	.sleep             = xc2028_sleep,
-#endif
 #if 0
 	int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
 	int (*get_status)(struct dvb_frontend *fe, u32 *status);
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index a127a4175..5cded3708 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -628,12 +628,14 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	}
 
 	/* try the cable dvb (stv0297) */
+	fc->fc_i2c_adap[0].no_base_addr = 1;
 	fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
 	if (fc->fe != NULL) {
 		fc->dev_type = FC_CABLE;
 		fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
 		goto fe_found;
 	}
+	fc->fc_i2c_adap[0].no_base_addr = 0;
 
 	/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
 	fc->fe = dvb_attach(mt312_attach,
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-i2c.c b/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
index 05635c453..01d27613f 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -47,9 +47,13 @@ static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
 	int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */
 		ret;
 
-	r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
 	ret = flexcop_i2c_operation(i2c->fc, &r100);
 	if (ret != 0) {
+		deb_i2c("Retrying operation\n");
+		r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+		ret = flexcop_i2c_operation(i2c->fc, &r100);
+	}
+	if (ret != 0) {
 		deb_i2c("read failed. %d\n", ret);
 		return ret;
 	}
diff --git a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
index f28d3ae59..391732788 100644
--- a/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/linux/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -446,13 +446,13 @@ static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap)
 		== NULL ? -ENODEV : 0;
 }
 
-#define DEFAULT_RC_INTERVAL 150
+#define DEFAULT_RC_INTERVAL 50
 
 static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
 
 /* Number of keypresses to ignore before start repeating */
-#define RC_REPEAT_DELAY 2
-#define RC_REPEAT_DELAY_V1_20 5
+#define RC_REPEAT_DELAY 6
+#define RC_REPEAT_DELAY_V1_20 10
 
 
 
diff --git a/linux/drivers/media/video/cx18/cx18-driver.c b/linux/drivers/media/video/cx18/cx18-driver.c
index 1fa9a670b..57fcce84b 100644
--- a/linux/drivers/media/video/cx18/cx18-driver.c
+++ b/linux/drivers/media/video/cx18/cx18-driver.c
@@ -56,9 +56,6 @@ struct cx18 *cx18_cards[CX18_MAX_CARDS];
 /* Protects cx18_cards_active */
 DEFINE_SPINLOCK(cx18_cards_lock);
 
-/* Queue for deferrable IRQ handling work for all cx18 cards in system */
-struct workqueue_struct *cx18_work_queue;
-
 /* add your revision and whatnot here */
 static struct pci_device_id cx18_pci_tbl[] __devinitdata = {
 	{PCI_VENDOR_ID_CX, PCI_DEVICE_ID_CX23418,
@@ -446,6 +443,12 @@ static int __devinit cx18_init_struct1(struct cx18 *cx)
 
 	spin_lock_init(&cx->lock);
 
+	cx->work_queue = create_singlethread_workqueue(cx->name);
+	if (cx->work_queue == NULL) {
+		CX18_ERR("Unable to create work hander thread\n");
+		return -ENOMEM;
+	}
+
 	for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++) {
 		cx->epu_work_order[i].cx = cx;
 		cx->epu_work_order[i].str = cx->epu_debug_str;
@@ -660,12 +663,9 @@ static int __devinit cx18_probe(struct pci_dev *dev,
 
 	/* PCI Device Setup */
 	retval = cx18_setup_pci(cx, dev, pci_id);
-	if (retval != 0) {
-		if (retval == -EIO)
-			goto free_workqueue;
-		else if (retval == -ENXIO)
-			goto free_mem;
-	}
+	if (retval != 0)
+		goto free_workqueue;
+
 	/* save cx in the pci struct for later use */
 	pci_set_drvdata(dev, cx);
 
@@ -835,6 +835,7 @@ free_map:
 free_mem:
 	release_mem_region(cx->base_addr, CX18_MEM_SIZE);
 free_workqueue:
+	destroy_workqueue(cx->work_queue);
 err:
 	if (retval == 0)
 		retval = -ENODEV;
@@ -917,6 +918,7 @@ int cx18_init_on_first_open(struct cx18 *cx)
 	return 0;
 }
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
 static void cx18_cancel_epu_work_orders(struct cx18 *cx)
 {
 	int i;
@@ -924,6 +926,7 @@ static void cx18_cancel_epu_work_orders(struct cx18 *cx)
 		cancel_work_sync(&cx->epu_work_order[i].work);
 }
 
+#endif
 static void cx18_remove(struct pci_dev *pci_dev)
 {
 	struct cx18 *cx = pci_get_drvdata(pci_dev);
@@ -937,11 +940,22 @@ static void cx18_remove(struct pci_dev *pci_dev)
 
 	/* Interrupts */
 	cx18_sw1_irq_disable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
 	cx18_sw2_irq_disable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
 
 	cx18_halt_firmware(cx);
 
 	cx18_cancel_epu_work_orders(cx);
+#else
+
+	flush_workqueue(cx->work_queue);
+
+	cx18_sw2_irq_disable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);
+
+	cx18_halt_firmware(cx);
+#endif
+
+	destroy_workqueue(cx->work_queue);
 
 	cx18_streams_cleanup(cx, 1);
 
@@ -984,17 +998,8 @@ static int module_start(void)
 		printk(KERN_INFO "cx18:   Debug value must be >= 0 and <= 511!\n");
 	}
 
-	cx18_work_queue = create_singlethread_workqueue("cx18");
-	if (cx18_work_queue == NULL) {
-		printk(KERN_ERR
-		       "cx18:   Unable to create work hander thread\n");
-		return -ENOMEM;
-	}
-
 	if (pci_register_driver(&cx18_pci_driver)) {
 		printk(KERN_ERR "cx18:   Error detecting PCI card\n");
-		destroy_workqueue(cx18_work_queue);
-		cx18_work_queue = NULL;
 		return -ENODEV;
 	}
 	printk(KERN_INFO "cx18:  End initialization\n");
@@ -1007,9 +1012,6 @@ static void module_cleanup(void)
 
 	pci_unregister_driver(&cx18_pci_driver);
 
-	destroy_workqueue(cx18_work_queue);
-	cx18_work_queue = NULL;
-
 	for (i = 0; i < cx18_cards_active; i++) {
 		if (cx18_cards[i] == NULL)
 			continue;
diff --git a/linux/drivers/media/video/cx18/cx18-driver.h b/linux/drivers/media/video/cx18/cx18-driver.h
index ca1f43781..94c196a91 100644
--- a/linux/drivers/media/video/cx18/cx18-driver.h
+++ b/linux/drivers/media/video/cx18/cx18-driver.h
@@ -447,6 +447,7 @@ struct cx18 {
 	u32 sw2_irq_mask;
 	u32 hw2_irq_mask;
 
+	struct workqueue_struct *work_queue;
 	struct cx18_epu_work_order epu_work_order[CX18_MAX_EPU_WORK_ORDERS];
 	char epu_debug_str[256]; /* CX18_EPU_DEBUG is rare: use shared space */
 
@@ -478,7 +479,6 @@ extern struct cx18 *cx18_cards[];
 extern int cx18_cards_active;
 extern int cx18_first_minor;
 extern spinlock_t cx18_cards_lock;
-extern struct workqueue_struct *cx18_work_queue;
 
 /*==============Prototypes==================*/
 
diff --git a/linux/drivers/media/video/cx18/cx18-io.h b/linux/drivers/media/video/cx18/cx18-io.h
index e6716dcb1..2635b3a8c 100644
--- a/linux/drivers/media/video/cx18/cx18-io.h
+++ b/linux/drivers/media/video/cx18/cx18-io.h
@@ -83,10 +83,14 @@ void cx18_writel_expect(struct cx18 *cx, u32 val, void __iomem *addr,
 			u32 eval, u32 mask)
 {
 	int i;
+	u32 r;
 	eval &= mask;
 	for (i = 0; i < CX18_MAX_MMIO_WR_RETRIES; i++) {
 		cx18_writel_noretry(cx, val, addr);
-		if (eval == (cx18_readl(cx, addr) & mask))
+		r = cx18_readl(cx, addr);
+		if (r == 0xffffffff && eval != 0xffffffff)
+			continue;
+		if (eval == (r & mask))
 			break;
 	}
 }
diff --git a/linux/drivers/media/video/cx18/cx18-mailbox.c b/linux/drivers/media/video/cx18/cx18-mailbox.c
index 8415b9683..f62aee719 100644
--- a/linux/drivers/media/video/cx18/cx18-mailbox.c
+++ b/linux/drivers/media/video/cx18/cx18-mailbox.c
@@ -460,7 +460,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
 	 */
 	submit = epu_cmd_irq(cx, order);
 	if (submit > 0) {
-		queue_work(cx18_work_queue, &order->work);
+		queue_work(cx->work_queue, &order->work);
 	}
 }
 
diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c
index 00d49c45f..ff960f90c 100644
--- a/linux/drivers/media/video/em28xx/em28xx-video.c
+++ b/linux/drivers/media/video/em28xx/em28xx-video.c
@@ -1758,6 +1758,9 @@ static int em28xx_v4l2_close(struct inode *inode, struct file *filp)
 			return 0;
 		}
 
+		/* Save some power by putting tuner to sleep */
+		em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+
 		/* do this before setting alternate! */
 		em28xx_uninit_isoc(dev);
 		em28xx_set_mode(dev, EM28XX_SUSPEND);
@@ -2203,6 +2206,9 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	mutex_unlock(&em28xx_extension_devlist_lock);
 	mutex_unlock(&em28xx_devlist_mutex);
 
+	/* Save some power by putting tuner to sleep */
+	em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+
 	return 0;
 
 fail_reg_devices:
diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c
index d4c432cb3..e2dc0822b 100644
--- a/linux/drivers/media/video/saa7134/saa7134-cards.c
+++ b/linux/drivers/media/video/saa7134/saa7134-cards.c
@@ -4645,6 +4645,43 @@ struct saa7134_board saa7134_boards[] = {
 			.gpio   = 0x0200000,
 		},
 	},
+	[SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG] = {
+		.name           = "Kworld Plus TV Analog Lite PCI",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_YMEC_TVF_5533MF,
+		.radio_type     = TUNER_TEA5767,
+		.tuner_addr     = ADDR_UNSET,
+		.radio_addr     = ADDR_UNSET,
+		.gpiomask       = 0x80000700,
+		.inputs = { {
+			.name   = name_tv,
+			.vmux   = 1,
+			.amux   = LINE2,
+			.tv     = 1,
+			.gpio   = 0x100,
+		}, {
+			.name   = name_comp1,
+			.vmux   = 3,
+			.amux   = LINE1,
+			.gpio   = 0x200,
+		}, {
+			.name   = name_svideo,
+			.vmux   = 8,
+			.amux   = LINE1,
+			.gpio   = 0x200,
+		} },
+		.radio = {
+			.name   = name_radio,
+			.vmux   = 1,
+			.amux   = LINE1,
+			.gpio   = 0x100,
+		},
+		.mute = {
+			.name = name_mute,
+			.vmux = 8,
+			.amux = 2,
+		},
+	},
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -5692,6 +5729,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.subdevice    = 0x4878, /* REV:1.02G */
 		.driver_data  = SAA7134_BOARD_ASUSTeK_TIGER_3IN1,
 	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
+		.subvendor    = 0x17de,
+		.subdevice    = 0x7128,
+		.driver_data  = SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG,
+	}, {
 		/* --- boards without eeprom + subsystem ID --- */
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
@@ -5979,6 +6022,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_507_9FM:
 	case SAA7134_BOARD_GENIUS_TVGO_A11MCE:
 	case SAA7134_BOARD_REAL_ANGEL_220:
+	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
 		dev->has_remote = SAA7134_REMOTE_GPIO;
 		break;
 	case SAA7134_BOARD_FLYDVBS_LR300:
diff --git a/linux/drivers/media/video/saa7134/saa7134-input.c b/linux/drivers/media/video/saa7134/saa7134-input.c
index 1c4bd413e..272490b92 100644
--- a/linux/drivers/media/video/saa7134/saa7134-input.c
+++ b/linux/drivers/media/video/saa7134/saa7134-input.c
@@ -97,6 +97,15 @@ static int build_key(struct saa7134_dev *dev)
 	dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
 		gpio, ir->mask_keycode, data);
 
+	switch (dev->board) {
+	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
+		if (data == ir->mask_keycode)
+			ir_input_nokey(ir->dev, &ir->ir);
+		else
+			ir_input_keydown(ir->dev, &ir->ir, data, data);
+		return 0;
+	}
+
 	if (ir->polling) {
 		if ((ir->mask_keydown  &&  (0 != (gpio & ir->mask_keydown))) ||
 		    (ir->mask_keyup    &&  (0 == (gpio & ir->mask_keyup)))) {
@@ -586,6 +595,11 @@ int saa7134_input_init1(struct saa7134_dev *dev)
 		mask_keyup   = 0x4000;
 		polling = 50; /* ms */
 		break;
+	case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
+		ir_codes     = ir_codes_kworld_plus_tv_analog;
+		mask_keycode = 0x7f;
+		polling = 40; /* ms */
+		break;
 	}
 	if (NULL == ir_codes) {
 		printk("%s: Oops: IR config error [card=%d]\n",
diff --git a/linux/drivers/media/video/saa7134/saa7134.h b/linux/drivers/media/video/saa7134/saa7134.h
index 82f9a889a..3bb599673 100644
--- a/linux/drivers/media/video/saa7134/saa7134.h
+++ b/linux/drivers/media/video/saa7134/saa7134.h
@@ -276,6 +276,7 @@ struct saa7134_format {
 #define SAA7134_BOARD_REAL_ANGEL_220     150
 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI  151
 #define SAA7134_BOARD_ASUSTeK_TIGER         152
+#define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
 
 #define SAA7134_MAXBOARDS 32
 #define SAA7134_INPUT_MAX 8
diff --git a/linux/include/media/ir-common.h b/linux/include/media/ir-common.h
index 3a88e13a2..5bf2ea006 100644
--- a/linux/include/media/ir-common.h
+++ b/linux/include/media/ir-common.h
@@ -158,6 +158,7 @@ extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
 extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
+extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
 #endif
 
 /*