Merge branch 'origin' into devel-stable

Conflicts:
	arch/arm/mach-mx2/devices.c
	arch/arm/mach-mx2/devices.h
	sound/soc/pxa/pxa-ssp.c

6 files changed, 249 insertions, 6 deletions

diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 5a67445dd6e..64b350df78e 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -583,16 +583,18 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol,
 {
 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
 	struct cx88_core *core=chip->core;
-	int v, b;
+	int left, right, v, b;
 	int changed = 0;
 	u32 old;
 
-	b = value->value.integer.value[1] - value->value.integer.value[0];
+	left = value->value.integer.value[0] & 0x3f;
+	right = value->value.integer.value[1] & 0x3f;
+	b = right - left;
 	if (b < 0) {
-	    v = 0x3f - value->value.integer.value[0];
+	    v = 0x3f - left;
 	    b = (-b) | 0x40;
 	} else {
-	    v = 0x3f - value->value.integer.value[1];
+	    v = 0x3f - right;
 	}
 	/* Do we really know this will always be called with IRQs on? */
 	spin_lock_irq(&chip->reg_lock);
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index d844f2aaa01..eaf0ee7de83 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1466,6 +1466,18 @@ static const struct cx88_board cx88_boards[] = {
 			.audioroute = 8,
 		},
 	},
+	[CX88_BOARD_SAMSUNG_SMT_7020] = {
+		.name		= "Samsung SMT 7020 DVB-S",
+		.tuner_type	= TUNER_ABSENT,
+		.radio_type	= UNSET,
+		.tuner_addr	= ADDR_UNSET,
+		.radio_addr	= ADDR_UNSET,
+		.input		= { {
+			.type	= CX88_VMUX_DVB,
+			.vmux	= 0,
+		} },
+		.mpeg           = CX88_MPEG_DVB,
+	},
 	[CX88_BOARD_ADSTECH_PTV_390] = {
 		.name           = "ADS Tech Instant Video PCI",
 		.tuner_type     = TUNER_ABSENT,
@@ -2355,6 +2367,14 @@ static const struct cx88_subid cx88_subids[] = {
 		.subvendor = 0x0070,
 		.subdevice = 0x1404,
 		.card      = CX88_BOARD_HAUPPAUGE_HVR3000,
+	}, {
+		.subvendor = 0x18ac,
+		.subdevice = 0xdc00,
+		.card      = CX88_BOARD_SAMSUNG_SMT_7020,
+	}, {
+		.subvendor = 0x18ac,
+		.subdevice = 0xdccd,
+		.card      = CX88_BOARD_SAMSUNG_SMT_7020,
 	},{
 		.subvendor = 0x1461,
 		.subdevice = 0xc111, /* AverMedia M150-D */
@@ -2633,6 +2653,9 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data)
 	case 98559: /* WinTV-HVR1100LP (Video no IR, Retail - Low Profile) */
 		/* known */
 		break;
+	case CX88_BOARD_SAMSUNG_SMT_7020:
+		cx_set(MO_GP0_IO, 0x008989FF);
+		break;
 	default:
 		warn_printk(core, "warning: unknown hauppauge model #%d\n",
 			    tv.model);
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index b1429692325..94ab862f021 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -674,6 +674,194 @@ static int cx8802_alloc_frontends(struct cx8802_dev *dev)
 	return 0;
 }
 
+
+
+static u8 samsung_smt_7020_inittab[] = {
+	     0x01, 0x15,
+	     0x02, 0x00,
+	     0x03, 0x00,
+	     0x04, 0x7D,
+	     0x05, 0x0F,
+	     0x06, 0x02,
+	     0x07, 0x00,
+	     0x08, 0x60,
+
+	     0x0A, 0xC2,
+	     0x0B, 0x00,
+	     0x0C, 0x01,
+	     0x0D, 0x81,
+	     0x0E, 0x44,
+	     0x0F, 0x09,
+	     0x10, 0x3C,
+	     0x11, 0x84,
+	     0x12, 0xDA,
+	     0x13, 0x99,
+	     0x14, 0x8D,
+	     0x15, 0xCE,
+	     0x16, 0xE8,
+	     0x17, 0x43,
+	     0x18, 0x1C,
+	     0x19, 0x1B,
+	     0x1A, 0x1D,
+
+	     0x1C, 0x12,
+	     0x1D, 0x00,
+	     0x1E, 0x00,
+	     0x1F, 0x00,
+	     0x20, 0x00,
+	     0x21, 0x00,
+	     0x22, 0x00,
+	     0x23, 0x00,
+
+	     0x28, 0x02,
+	     0x29, 0x28,
+	     0x2A, 0x14,
+	     0x2B, 0x0F,
+	     0x2C, 0x09,
+	     0x2D, 0x05,
+
+	     0x31, 0x1F,
+	     0x32, 0x19,
+	     0x33, 0xFC,
+	     0x34, 0x13,
+	     0xff, 0xff,
+};
+
+
+static int samsung_smt_7020_tuner_set_params(struct dvb_frontend *fe,
+	struct dvb_frontend_parameters *params)
+{
+	struct cx8802_dev *dev = fe->dvb->priv;
+	u8 buf[4];
+	u32 div;
+	struct i2c_msg msg = {
+		.addr = 0x61,
+		.flags = 0,
+		.buf = buf,
+		.len = sizeof(buf) };
+
+	div = params->frequency / 125;
+
+	buf[0] = (div >> 8) & 0x7f;
+	buf[1] = div & 0xff;
+	buf[2] = 0x84;  /* 0xC4 */
+	buf[3] = 0x00;
+
+	if (params->frequency < 1500000)
+		buf[3] |= 0x10;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+
+	if (i2c_transfer(&dev->core->i2c_adap, &msg, 1) != 1)
+		return -EIO;
+
+	return 0;
+}
+
+static int samsung_smt_7020_set_tone(struct dvb_frontend *fe,
+	fe_sec_tone_mode_t tone)
+{
+	struct cx8802_dev *dev = fe->dvb->priv;
+	struct cx88_core *core = dev->core;
+
+	cx_set(MO_GP0_IO, 0x0800);
+
+	switch (tone) {
+	case SEC_TONE_ON:
+		cx_set(MO_GP0_IO, 0x08);
+		break;
+	case SEC_TONE_OFF:
+		cx_clear(MO_GP0_IO, 0x08);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int samsung_smt_7020_set_voltage(struct dvb_frontend *fe,
+	fe_sec_voltage_t voltage)
+{
+	struct cx8802_dev *dev = fe->dvb->priv;
+	struct cx88_core *core = dev->core;
+
+	u8 data;
+	struct i2c_msg msg = {
+		.addr = 8,
+		.flags = 0,
+		.buf = &data,
+		.len = sizeof(data) };
+
+	cx_set(MO_GP0_IO, 0x8000);
+
+	switch (voltage) {
+	case SEC_VOLTAGE_OFF:
+		break;
+	case SEC_VOLTAGE_13:
+		data = ISL6421_EN1 | ISL6421_LLC1;
+		cx_clear(MO_GP0_IO, 0x80);
+		break;
+	case SEC_VOLTAGE_18:
+		data = ISL6421_EN1 | ISL6421_LLC1 | ISL6421_VSEL1;
+		cx_clear(MO_GP0_IO, 0x80);
+		break;
+	default:
+		return -EINVAL;
+	};
+
+	return (i2c_transfer(&dev->core->i2c_adap, &msg, 1) == 1) ? 0 : -EIO;
+}
+
+static int samsung_smt_7020_stv0299_set_symbol_rate(struct dvb_frontend *fe,
+	u32 srate, u32 ratio)
+{
+	u8 aclk = 0;
+	u8 bclk = 0;
+
+	if (srate < 1500000) {
+		aclk = 0xb7;
+		bclk = 0x47;
+	} else if (srate < 3000000) {
+		aclk = 0xb7;
+		bclk = 0x4b;
+	} else if (srate < 7000000) {
+		aclk = 0xb7;
+		bclk = 0x4f;
+	} else if (srate < 14000000) {
+		aclk = 0xb7;
+		bclk = 0x53;
+	} else if (srate < 30000000) {
+		aclk = 0xb6;
+		bclk = 0x53;
+	} else if (srate < 45000000) {
+		aclk = 0xb4;
+		bclk = 0x51;
+	}
+
+	stv0299_writereg(fe, 0x13, aclk);
+	stv0299_writereg(fe, 0x14, bclk);
+	stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+	stv0299_writereg(fe, 0x20, (ratio >>  8) & 0xff);
+	stv0299_writereg(fe, 0x21, ratio & 0xf0);
+
+	return 0;
+}
+
+
+static struct stv0299_config samsung_stv0299_config = {
+	.demod_address = 0x68,
+	.inittab = samsung_smt_7020_inittab,
+	.mclk = 88000000UL,
+	.invert = 0,
+	.skip_reinit = 0,
+	.lock_output = STV0299_LOCKOUTPUT_LK,
+	.volt13_op0_op1 = STV0299_VOLT13_OP1,
+	.min_delay_ms = 100,
+	.set_symbol_rate = samsung_smt_7020_stv0299_set_symbol_rate,
+};
+
 static int dvb_register(struct cx8802_dev *dev)
 {
 	struct cx88_core *core = dev->core;
@@ -1203,6 +1391,32 @@ static int dvb_register(struct cx8802_dev *dev)
 		}
 		break;
 		}
+	case CX88_BOARD_SAMSUNG_SMT_7020:
+		dev->ts_gen_cntrl = 0x08;
+
+		cx_set(MO_GP0_IO, 0x0101);
+
+		cx_clear(MO_GP0_IO, 0x01);
+		mdelay(100);
+		cx_set(MO_GP0_IO, 0x01);
+		mdelay(200);
+
+		fe0->dvb.frontend = dvb_attach(stv0299_attach,
+					&samsung_stv0299_config,
+					&dev->core->i2c_adap);
+		if (fe0->dvb.frontend) {
+			fe0->dvb.frontend->ops.tuner_ops.set_params =
+				samsung_smt_7020_tuner_set_params;
+			fe0->dvb.frontend->tuner_priv =
+				&dev->core->i2c_adap;
+			fe0->dvb.frontend->ops.set_voltage =
+				samsung_smt_7020_set_voltage;
+			fe0->dvb.frontend->ops.set_tone =
+				samsung_smt_7020_set_tone;
+		}
+
+		break;
+
 	default:
 		printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
 		       core->name);
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index f9fda18b410..de180d4d5a2 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -192,7 +192,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	struct cx88_IR *ir;
 	struct input_dev *input_dev;
 	struct ir_scancode_table *ir_codes = NULL;
-	int ir_type = IR_TYPE_OTHER;
+	u64 ir_type = IR_TYPE_OTHER;
 	int err = -ENOMEM;
 
 	ir = kzalloc(sizeof(*ir), GFP_KERNEL);
@@ -383,7 +383,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
 	cx88_ir_start(core, ir);
 
 	/* all done */
-	err = ir_input_register(ir->input, ir_codes);
+	err = ir_input_register(ir->input, ir_codes, NULL);
 	if (err)
 		goto err_out_stop;
 
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index bb510489341..338af77f7f0 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -110,6 +110,9 @@ static int cx8802_start_dma(struct cx8802_dev    *dev,
 		case CX88_BOARD_PCHDTV_HD5500:
 			cx_write(TS_SOP_STAT, 1<<13);
 			break;
+		case CX88_BOARD_SAMSUNG_SMT_7020:
+			cx_write(TS_SOP_STAT, 0x00);
+			break;
 		case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
 		case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
 			cx_write(MO_PINMUX_IO, 0x88); /* Enable MPEG parallel IO and video signal pins */
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index b1499bf604e..48b6c04fb49 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -239,6 +239,7 @@ extern struct sram_channel cx88_sram_channels[];
 #define CX88_BOARD_WINFAST_DTV1800H        81
 #define CX88_BOARD_WINFAST_DTV2000H_J      82
 #define CX88_BOARD_PROF_7301               83
+#define CX88_BOARD_SAMSUNG_SMT_7020        84
 
 enum cx88_itype {
 	CX88_VMUX_COMPOSITE1 = 1,