From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/media/pci/cx23885/cx23885-dvb.c | 161 +++++++++++++++++++------ 1 file changed, 124 insertions(+), 37 deletions(-) (limited to 'kernel/drivers/media/pci/cx23885/cx23885-dvb.c') diff --git a/kernel/drivers/media/pci/cx23885/cx23885-dvb.c b/kernel/drivers/media/pci/cx23885/cx23885-dvb.c index 745caabe3..c4307ad85 100644 --- a/kernel/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/kernel/drivers/media/pci/cx23885/cx23885-dvb.c @@ -92,7 +92,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); /* ------------------------------------------------------------------ */ -static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, +static int queue_setup(struct vb2_queue *q, const void *parg, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *alloc_ctxs[]) { @@ -110,18 +110,20 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt, static int buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_tsport *port = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = - container_of(vb, struct cx23885_buffer, vb); + container_of(vbuf, struct cx23885_buffer, vb); return cx23885_buf_prepare(buf, port); } static void buffer_finish(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_tsport *port = vb->vb2_queue->drv_priv; struct cx23885_dev *dev = port->dev; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_free_buffer(dev, buf); @@ -129,8 +131,9 @@ static void buffer_finish(struct vb2_buffer *vb) static void buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_tsport *port = vb->vb2_queue->drv_priv; - struct cx23885_buffer *buf = container_of(vb, + struct cx23885_buffer *buf = container_of(vbuf, struct cx23885_buffer, vb); cx23885_buf_queue(port, buf); @@ -572,7 +575,8 @@ static struct stb6100_config prof_8000_stb6100_config = { .refclock = 27000000, }; -static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +static int p8000_set_voltage(struct dvb_frontend *fe, + enum fe_sec_voltage voltage) { struct cx23885_tsport *port = fe->dvb->priv; struct cx23885_dev *dev = port->dev; @@ -587,7 +591,7 @@ static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) } static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe, - fe_sec_voltage_t voltage) + enum fe_sec_voltage voltage) { struct cx23885_tsport *port = fe->dvb->priv; struct cx23885_dev *dev = port->dev; @@ -616,7 +620,7 @@ static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe, } static int dvbsky_s952_portc_set_voltage(struct dvb_frontend *fe, - fe_sec_voltage_t voltage) + enum fe_sec_voltage voltage) { struct cx23885_tsport *port = fe->dvb->priv; struct cx23885_dev *dev = port->dev; @@ -856,18 +860,12 @@ static struct mt2063_config terratec_mt2063_config[] = { }, }; -static const struct tda10071_config hauppauge_tda10071_config = { - .demod_i2c_addr = 0x05, - .tuner_i2c_addr = 0x54, +static const struct tda10071_platform_data hauppauge_tda10071_pdata = { + .clk = 40444000, /* 40.444 MHz */ .i2c_wr_max = 64, .ts_mode = TDA10071_TS_SERIAL, - .spec_inv = 0, - .xtal = 40444000, /* 40.444 MHz */ .pll_multiplier = 20, -}; - -static const struct a8293_config hauppauge_a8293_config = { - .i2c_addr = 0x0b, + .tuner_i2c_addr = 0x54, }; static const struct si2165_config hauppauge_hvr4400_si2165_config = { @@ -1190,8 +1188,10 @@ static int dvb_register(struct cx23885_tsport *port) struct i2c_board_info info; struct i2c_adapter *adapter; struct i2c_client *client_demod = NULL, *client_tuner = NULL; + struct i2c_client *client_sec = NULL; const struct m88ds3103_config *p_m88ds3103_config = NULL; - int (*p_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage) = NULL; + int (*p_set_voltage)(struct dvb_frontend *fe, + enum fe_sec_voltage voltage) = NULL; int mfe_shared = 0; /* bus not shared by default */ int ret; @@ -1797,21 +1797,46 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; break; - case CX23885_BOARD_HAUPPAUGE_HVR4400: + case CX23885_BOARD_HAUPPAUGE_HVR4400: { + struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata; + struct a8293_platform_data a8293_pdata = {}; + i2c_bus = &dev->i2c_bus[0]; i2c_bus2 = &dev->i2c_bus[1]; switch (port->nr) { /* port b */ case 1: - fe0->dvb.frontend = dvb_attach(tda10071_attach, - &hauppauge_tda10071_config, - &i2c_bus->i2c_adap); - if (fe0->dvb.frontend == NULL) - break; - if (!dvb_attach(a8293_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_a8293_config)) + /* attach demod + tuner combo */ + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE); + info.addr = 0x05; + info.platform_data = &tda10071_pdata; + request_module("tda10071"); + client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (!client_demod || !client_demod->dev.driver) + goto frontend_detach; + if (!try_module_get(client_demod->dev.driver->owner)) { + i2c_unregister_device(client_demod); + goto frontend_detach; + } + fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod); + port->i2c_client_demod = client_demod; + + /* attach SEC */ + a8293_pdata.dvb_frontend = fe0->dvb.frontend; + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "a8293", I2C_NAME_SIZE); + info.addr = 0x0b; + info.platform_data = &a8293_pdata; + request_module("a8293"); + client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (!client_sec || !client_sec->dev.driver) + goto frontend_detach; + if (!try_module_get(client_sec->dev.driver->owner)) { + i2c_unregister_device(client_sec); goto frontend_detach; + } + port->i2c_client_sec = client_sec; break; /* port c */ case 2: @@ -1829,17 +1854,46 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; - case CX23885_BOARD_HAUPPAUGE_STARBURST: + } + case CX23885_BOARD_HAUPPAUGE_STARBURST: { + struct tda10071_platform_data tda10071_pdata = hauppauge_tda10071_pdata; + struct a8293_platform_data a8293_pdata = {}; + i2c_bus = &dev->i2c_bus[0]; - fe0->dvb.frontend = dvb_attach(tda10071_attach, - &hauppauge_tda10071_config, - &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) { - dvb_attach(a8293_attach, fe0->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_a8293_config); + + /* attach demod + tuner combo */ + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "tda10071_cx24118", I2C_NAME_SIZE); + info.addr = 0x05; + info.platform_data = &tda10071_pdata; + request_module("tda10071"); + client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (!client_demod || !client_demod->dev.driver) + goto frontend_detach; + if (!try_module_get(client_demod->dev.driver->owner)) { + i2c_unregister_device(client_demod); + goto frontend_detach; } + fe0->dvb.frontend = tda10071_pdata.get_dvb_frontend(client_demod); + port->i2c_client_demod = client_demod; + + /* attach SEC */ + a8293_pdata.dvb_frontend = fe0->dvb.frontend; + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "a8293", I2C_NAME_SIZE); + info.addr = 0x0b; + info.platform_data = &a8293_pdata; + request_module("a8293"); + client_sec = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (!client_sec || !client_sec->dev.driver) + goto frontend_detach; + if (!try_module_get(client_sec->dev.driver->owner)) { + i2c_unregister_device(client_sec); + goto frontend_detach; + } + port->i2c_client_sec = client_sec; break; + } case CX23885_BOARD_DVBSKY_T9580: case CX23885_BOARD_DVBSKY_S950: i2c_bus = &dev->i2c_bus[0]; @@ -1857,6 +1911,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&ts2020_config, 0, sizeof(ts2020_config)); ts2020_config.fe = fe0->dvb.frontend; + ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "ts2020", I2C_NAME_SIZE); info.addr = 0x60; @@ -1912,6 +1967,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&si2157_config, 0, sizeof(si2157_config)); si2157_config.fe = fe0->dvb.frontend; + si2157_config.if_port = 1; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "si2157", I2C_NAME_SIZE); info.addr = 0x60; @@ -1957,6 +2013,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&si2157_config, 0, sizeof(si2157_config)); si2157_config.fe = fe0->dvb.frontend; + si2157_config.if_port = 1; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "si2157", I2C_NAME_SIZE); info.addr = 0x60; @@ -1986,6 +2043,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&ts2020_config, 0, sizeof(ts2020_config)); ts2020_config.fe = fe0->dvb.frontend; + ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "ts2020", I2C_NAME_SIZE); info.addr = 0x60; @@ -2031,6 +2089,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&ts2020_config, 0, sizeof(ts2020_config)); ts2020_config.fe = fe0->dvb.frontend; + ts2020_config.get_agc_pwm = m88ds3103_get_agc_pwm; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "ts2020", I2C_NAME_SIZE); info.addr = 0x60; @@ -2093,6 +2152,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&si2157_config, 0, sizeof(si2157_config)); si2157_config.fe = fe0->dvb.frontend; + si2157_config.if_port = 1; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "si2157", I2C_NAME_SIZE); info.addr = 0x60; @@ -2111,6 +2171,7 @@ static int dvb_register(struct cx23885_tsport *port) case CX23885_BOARD_HAUPPAUGE_HVR5525: switch (port->nr) { struct m88rs6000t_config m88rs6000t_config; + struct a8293_platform_data a8293_pdata = {}; /* port b - satellite */ case 1: @@ -2122,10 +2183,20 @@ static int dvb_register(struct cx23885_tsport *port) break; /* attach SEC */ - if (!dvb_attach(a8293_attach, fe0->dvb.frontend, - &dev->i2c_bus[0].i2c_adap, - &hauppauge_a8293_config)) + a8293_pdata.dvb_frontend = fe0->dvb.frontend; + memset(&info, 0, sizeof(info)); + strlcpy(info.type, "a8293", I2C_NAME_SIZE); + info.addr = 0x0b; + info.platform_data = &a8293_pdata; + request_module("a8293"); + client_sec = i2c_new_device(&dev->i2c_bus[0].i2c_adap, &info); + if (!client_sec || !client_sec->dev.driver) + goto frontend_detach; + if (!try_module_get(client_sec->dev.driver->owner)) { + i2c_unregister_device(client_sec); goto frontend_detach; + } + port->i2c_client_sec = client_sec; /* attach tuner */ memset(&m88rs6000t_config, 0, sizeof(m88rs6000t_config)); @@ -2172,6 +2243,7 @@ static int dvb_register(struct cx23885_tsport *port) /* attach tuner */ memset(&si2157_config, 0, sizeof(si2157_config)); si2157_config.fe = fe0->dvb.frontend; + si2157_config.if_port = 1; memset(&info, 0, sizeof(struct i2c_board_info)); strlcpy(info.type, "si2157", I2C_NAME_SIZE); info.addr = 0x60; @@ -2238,6 +2310,14 @@ static int dvb_register(struct cx23885_tsport *port) return 0; frontend_detach: + /* remove I2C client for SEC */ + client_sec = port->i2c_client_sec; + if (client_sec) { + module_put(client_sec->dev.driver->owner); + i2c_unregister_device(client_sec); + port->i2c_client_sec = NULL; + } + /* remove I2C client for tuner */ client_tuner = port->i2c_client_tuner; if (client_tuner) { @@ -2339,6 +2419,13 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port) i2c_unregister_device(client); } + /* remove I2C client for SEC */ + client = port->i2c_client_sec; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + /* remove I2C client for tuner */ client = port->i2c_client_tuner; if (client) { -- cgit 1.2.3-korg