From 3afa67312a9675ac945cffd9499341a19d55c94d Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Wed, 27 Nov 2013 22:52:53 +0000
Subject: [PATCH 106/174] dvb: Add support for CableStar Device

---
 drivers/media/dvb-core/dvb-usb-ids.h  |  1 +
 drivers/media/usb/dvb-usb-v2/az6007.c | 59 +++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -365,6 +365,7 @@
 #define USB_PID_TERRATEC_DVBS2CI_V2			0x10ac
 #define USB_PID_TECHNISAT_USB2_HDCI_V1			0x0001
 #define USB_PID_TECHNISAT_USB2_HDCI_V2			0x0002
+#define USB_PID_TECHNISAT_USB2_CABLESTAR_HDCI		0x0003
 #define USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2		0x0004
 #define USB_PID_TECHNISAT_USB2_DVB_S2			0x0500
 #endif
--- a/drivers/media/usb/dvb-usb-v2/az6007.c
+++ b/drivers/media/usb/dvb-usb-v2/az6007.c
@@ -68,6 +68,19 @@ static struct drxk_config terratec_h7_dr
 	.microcode_name = "dvb-usb-terratec-h7-drxk.fw",
 };
 
+static struct drxk_config cablestar_hdci_drxk = {
+	.adr = 0x29,
+	.parallel_ts = true,
+	.dynamic_clk = true,
+	.single_master = true,
+	.enable_merr_cfg = true,
+	.no_i2c_bridge = false,
+	.chunk_size = 64,
+	.mpeg_out_clk_strength = 0x02,
+	.qam_demod_parameter_count = 2,
+	.microcode_name = "dvb-usb-technisat-cablestar-hdci-drxk.fw",
+};
+
 static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
 {
 	struct az6007_device_state *st = fe_to_priv(fe);
@@ -630,6 +643,27 @@ static int az6007_frontend_attach(struct
 	return 0;
 }
 
+static int az6007_cablestar_hdci_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct az6007_device_state *st = adap_to_priv(adap);
+	struct dvb_usb_device *d = adap_to_d(adap);
+
+	pr_debug("attaching demod drxk\n");
+
+	adap->fe[0] = dvb_attach(drxk_attach, &cablestar_hdci_drxk,
+				 &d->i2c_adap);
+	if (!adap->fe[0])
+		return -EINVAL;
+
+	adap->fe[0]->sec_priv = adap;
+	st->gate_ctrl = adap->fe[0]->ops.i2c_gate_ctrl;
+	adap->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+
+	az6007_ci_init(adap);
+
+	return 0;
+}
+
 static int az6007_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dvb_usb_device *d = adap_to_d(adap);
@@ -868,6 +902,29 @@ static struct dvb_usb_device_properties
 	}
 };
 
+static struct dvb_usb_device_properties az6007_cablestar_hdci_props = {
+	.driver_name         = KBUILD_MODNAME,
+	.owner               = THIS_MODULE,
+	.firmware            = AZ6007_FIRMWARE,
+
+	.adapter_nr          = adapter_nr,
+	.size_of_priv        = sizeof(struct az6007_device_state),
+	.i2c_algo            = &az6007_i2c_algo,
+	.tuner_attach        = az6007_tuner_attach,
+	.frontend_attach     = az6007_cablestar_hdci_frontend_attach,
+	.streaming_ctrl      = az6007_streaming_ctrl,
+/* ditch get_rc_config as it can't work (TS35 remote, I believe it's rc5) */
+	.get_rc_config       = NULL,
+	.read_mac_address    = az6007_read_mac_addr,
+	.download_firmware   = az6007_download_firmware,
+	.identify_state	     = az6007_identify_state,
+	.power_ctrl          = az6007_power_ctrl,
+	.num_adapters        = 1,
+	.adapter             = {
+		{ .stream = DVB_USB_STREAM_BULK(0x02, 10, 4096), }
+	}
+};
+
 static struct usb_device_id az6007_usb_table[] = {
 	{DVB_USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007,
 		&az6007_props, "Azurewave 6007", RC_MAP_EMPTY)},
@@ -875,6 +932,8 @@ static struct usb_device_id az6007_usb_t
 		&az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)},
 	{DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_2,
 		&az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)},
+	{DVB_USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_CABLESTAR_HDCI,
+		&az6007_cablestar_hdci_props, "Technisat CableStar Combo HD CI", RC_MAP_EMPTY)},
 	{0},
 };