Merge tag 'media/v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - Documentation improvements: conversion of all non-DocBook documents
   to Sphinx and lots of fixes to the uAPI media book

 - New PCI driver for Techwell TW5864 media grabber boards

 - New SoC driver for ATMEL Image Sensor Controller

 - Removal of some obsolete SoC drivers (s5p-tv driver and soc_camera
   drivers)

 - Addition of ST CEC driver

 - Lots of drivers fixes, improvements and additions

* tag 'media/v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (464 commits)
  [media] ttusb_dec: avoid the risk of go past buffer
  [media] cx23885: Fix some smatch warnings
  [media] si2165: switch to regmap
  [media] si2165: use i2c_client->dev instead of i2c_adapter->dev for logging
  [media] si2165: Remove legacy attach
  [media] cx231xx: attach si2165 driver via i2c_client
  [media] cx231xx: Prepare for attaching new style i2c_client DVB demod drivers
  [media] cx23885: attach si2165 driver via i2c_client
  [media] si2165: support i2c_client attach
  [media] si2165: avoid division by zero
  [media] rcar-vin: add R-Car gen2 fallback compatibility string
  [media] lgdt3306a: remove 20*50 msec unnecessary timeout
  [media] cx25821: Remove deprecated create_singlethread_workqueue
  [media] cx25821: Drop Freeing of Workqueue
  [media] cxd2841er: force 8MHz bandwidth for DVB-C if specified bw not supported
  [media] redrat3: hardware-specific parameters
  [media] redrat3: remove hw_timeout member
  [media] cxd2841er: BER and SNR reading for ISDB-T
  [media] dvb-usb: avoid link error with dib3000m{b,c|
  [media] dvb-usb: split out common parts of dibusb
  ...

1 files changed, 125 insertions, 10 deletions

diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index e5748a93c479..818f3c2fc98d 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -74,6 +74,7 @@
 #include "sp2.h"
 #include "m88ds3103.h"
 #include "m88rs6000t.h"
+#include "lgdt3306a.h"
 
 static unsigned int debug;
 
@@ -172,7 +173,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q)
 	cx23885_cancel_buffers(port);
 }
 
-static struct vb2_ops dvb_qops = {
+static const struct vb2_ops dvb_qops = {
 	.queue_setup    = queue_setup,
 	.buf_prepare  = buffer_prepare,
 	.buf_finish = buffer_finish,
@@ -574,6 +575,30 @@ static struct stb6100_config prof_8000_stb6100_config = {
 	.refclock = 27000000,
 };
 
+static struct lgdt3306a_config hauppauge_quadHD_ATSC_a_config = {
+	.i2c_addr               = 0x59,
+	.qam_if_khz             = 4000,
+	.vsb_if_khz             = 3250,
+	.deny_i2c_rptr          = 1, /* Disabled */
+	.spectral_inversion     = 0, /* Disabled */
+	.mpeg_mode              = LGDT3306A_MPEG_SERIAL,
+	.tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
+	.tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
+	.xtalMHz                = 25, /* 24 or 25 */
+};
+
+static struct lgdt3306a_config hauppauge_quadHD_ATSC_b_config = {
+	.i2c_addr               = 0x0e,
+	.qam_if_khz             = 4000,
+	.vsb_if_khz             = 3250,
+	.deny_i2c_rptr          = 1, /* Disabled */
+	.spectral_inversion     = 0, /* Disabled */
+	.mpeg_mode              = LGDT3306A_MPEG_SERIAL,
+	.tpclk_edge             = LGDT3306A_TPCLK_RISING_EDGE,
+	.tpvalid_polarity       = LGDT3306A_TP_VALID_HIGH,
+	.xtalMHz                = 25, /* 24 or 25 */
+};
+
 static int p8000_set_voltage(struct dvb_frontend *fe,
 			     enum fe_sec_voltage voltage)
 {
@@ -867,12 +892,6 @@ static const struct tda10071_platform_data hauppauge_tda10071_pdata = {
 	.tuner_i2c_addr = 0x54,
 };
 
-static const struct si2165_config hauppauge_hvr4400_si2165_config = {
-	.i2c_addr	= 0x64,
-	.chip_mode	= SI2165_MODE_PLL_XTAL,
-	.ref_freq_Hz	= 16000000,
-};
-
 static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = {
 	.i2c_addr = 0x68,
 	.clock = 27000000,
@@ -1182,6 +1201,7 @@ static int dvb_register(struct cx23885_tsport *port)
 	struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
 	struct vb2_dvb_frontend *fe0, *fe1 = NULL;
 	struct si2168_config si2168_config;
+	struct si2165_platform_data si2165_pdata;
 	struct si2157_config si2157_config;
 	struct ts2020_config ts2020_config;
 	struct i2c_board_info info;
@@ -1700,6 +1720,9 @@ static int dvb_register(struct cx23885_tsport *port)
 		}
 		break;
 	case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
+		if (port->nr > 2)
+			return 0;
+
 		i2c_bus = &dev->i2c_bus[0];
 		mfe_shared = 1;/* MFE */
 		port->frontends.gate = 0;/* not clear for me yet */
@@ -1839,9 +1862,26 @@ static int dvb_register(struct cx23885_tsport *port)
 			break;
 		/* port c */
 		case 2:
-			fe0->dvb.frontend = dvb_attach(si2165_attach,
-					&hauppauge_hvr4400_si2165_config,
-					&i2c_bus->i2c_adap);
+			/* attach frontend */
+			memset(&si2165_pdata, 0, sizeof(si2165_pdata));
+			si2165_pdata.fe = &fe0->dvb.frontend;
+			si2165_pdata.chip_mode = SI2165_MODE_PLL_XTAL,
+			si2165_pdata.ref_freq_Hz = 16000000,
+			memset(&info, 0, sizeof(struct i2c_board_info));
+			strlcpy(info.type, "si2165", I2C_NAME_SIZE);
+			info.addr = 0x64;
+			info.platform_data = &si2165_pdata;
+			request_module(info.type);
+			client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
+			if (client_demod == NULL ||
+					client_demod->dev.driver == NULL)
+				goto frontend_detach;
+			if (!try_module_get(client_demod->dev.driver->owner)) {
+				i2c_unregister_device(client_demod);
+				goto frontend_detach;
+			}
+			port->i2c_client_demod = client_demod;
+
 			if (fe0->dvb.frontend == NULL)
 				break;
 			fe0->dvb.frontend->ops.i2c_gate_ctrl = NULL;
@@ -2365,6 +2405,81 @@ static int dvb_register(struct cx23885_tsport *port)
 			break;
 		}
 		break;
+	case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
+		switch (port->nr) {
+		/* port b - Terrestrial/cable */
+		case 1:
+			/* attach frontend */
+			i2c_bus = &dev->i2c_bus[0];
+			fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
+				&hauppauge_quadHD_ATSC_a_config, &i2c_bus->i2c_adap);
+			if (fe0->dvb.frontend == NULL)
+				break;
+
+			/* attach tuner */
+			memset(&si2157_config, 0, sizeof(si2157_config));
+			si2157_config.fe = fe0->dvb.frontend;
+			si2157_config.if_port = 1;
+			si2157_config.inversion = 1;
+			memset(&info, 0, sizeof(struct i2c_board_info));
+			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+			info.addr = 0x60;
+			info.platform_data = &si2157_config;
+			request_module("%s", info.type);
+			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
+			if (!client_tuner || !client_tuner->dev.driver) {
+				module_put(client_demod->dev.driver->owner);
+				i2c_unregister_device(client_demod);
+				port->i2c_client_demod = NULL;
+				goto frontend_detach;
+			}
+			if (!try_module_get(client_tuner->dev.driver->owner)) {
+				i2c_unregister_device(client_tuner);
+				module_put(client_demod->dev.driver->owner);
+				i2c_unregister_device(client_demod);
+				port->i2c_client_demod = NULL;
+				goto frontend_detach;
+			}
+			port->i2c_client_tuner = client_tuner;
+			break;
+
+		/* port c - terrestrial/cable */
+		case 2:
+			/* attach frontend */
+			i2c_bus = &dev->i2c_bus[0];
+			fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
+				&hauppauge_quadHD_ATSC_b_config, &i2c_bus->i2c_adap);
+			if (fe0->dvb.frontend == NULL)
+				break;
+
+			/* attach tuner */
+			memset(&si2157_config, 0, sizeof(si2157_config));
+			si2157_config.fe = fe0->dvb.frontend;
+			si2157_config.if_port = 1;
+			si2157_config.inversion = 1;
+			memset(&info, 0, sizeof(struct i2c_board_info));
+			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
+			info.addr = 0x62;
+			info.platform_data = &si2157_config;
+			request_module("%s", info.type);
+			client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
+			if (!client_tuner || !client_tuner->dev.driver) {
+				module_put(client_demod->dev.driver->owner);
+				i2c_unregister_device(client_demod);
+				port->i2c_client_demod = NULL;
+				goto frontend_detach;
+			}
+			if (!try_module_get(client_tuner->dev.driver->owner)) {
+				i2c_unregister_device(client_tuner);
+				module_put(client_demod->dev.driver->owner);
+				i2c_unregister_device(client_demod);
+				port->i2c_client_demod = NULL;
+				goto frontend_detach;
+			}
+			port->i2c_client_tuner = client_tuner;
+			break;
+		}
+		break;
 
 	default:
 		printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "