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path: root/drivers/media/pci/cx23885/cx23885-dvb.c
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Diffstat (limited to 'drivers/media/pci/cx23885/cx23885-dvb.c')
-rw-r--r--drivers/media/pci/cx23885/cx23885-dvb.c135
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 "
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-06 01:22:57 +0300