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Subject: [media] add digital support for PV SBTVD hybrid Author: Mauro Carvalho Chehab <[email protected]> Date: Mon Sep 27 23:44:27 2010 -0300 Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/video/cx231xx/Kconfig | 2 + drivers/media/video/cx231xx/cx231xx-cards.c | 2 +- drivers/media/video/cx231xx/cx231xx-dvb.c | 39 +++++++++++++++++++++++++++ 3 files changed, 42 insertions(+), 1 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=e97fc3930a7e979c930f1935d25043c88f98d551 diff --git a/drivers/media/video/cx231xx/Kconfig b/drivers/media/video/cx231xx/Kconfig index bb04914..bad836f 100644 --- a/drivers/media/video/cx231xx/Kconfig +++ b/drivers/media/video/cx231xx/Kconfig @@ -30,6 +30,8 @@ config VIDEO_CX231XX_DVB depends on VIDEO_CX231XX && DVB_CORE select VIDEOBUF_DVB select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_NXP18271 if !DVB_FE_CUSTOMISE + select DVB_MB86A20S if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 8cd50f1..ef6c098 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -410,7 +410,7 @@ struct cx231xx_board cx231xx_boards[] = { .gpio_pin_status_mask = 0x4001000, .tuner_i2c_master = 2, .demod_i2c_master = 1, - .has_dvb = 0, /* FIXME: need driver for mb86a20s */ + .has_dvb = 1, .demod_addr = 0x10, .norm = V4L2_STD_PAL_M, .input = {{ diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/video/cx231xx/cx231xx-dvb.c index 5feb3ee..b55e7e0 100644 --- a/drivers/media/video/cx231xx/cx231xx-dvb.c +++ b/drivers/media/video/cx231xx/cx231xx-dvb.c @@ -33,6 +33,7 @@ #include "tda18271.h" #include "s5h1411.h" #include "lgdt3305.h" +#include "mb86a20s.h" MODULE_DESCRIPTION("driver for cx231xx based DVB cards"); MODULE_AUTHOR("Srinivasa Deevi <[email protected]>"); @@ -88,6 +89,11 @@ static struct tda18271_std_map cnxt_rde253s_tda18271_std_map = { .if_lvl = 1, .rfagc_top = 0x37, }, }; +static struct tda18271_std_map mb86a20s_tda18271_config = { + .dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4, + .if_lvl = 7, .rfagc_top = 0x37, }, +}; + static struct tda18271_config cnxt_rde253s_tunerconfig = { .std_map = &cnxt_rde253s_tda18271_std_map, .gate = TDA18271_GATE_ANALOG, @@ -135,6 +141,16 @@ static struct tda18271_config hcw_tda18271_config = { .gate = TDA18271_GATE_DIGITAL, }; +static const struct mb86a20s_config pv_mb86a20s_config = { + .demod_address = 0x10, +}; + +static struct tda18271_config pv_tda18271_config = { + .std_map = &mb86a20s_tda18271_config, + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, +}; + static inline void print_err_status(struct cx231xx *dev, int packet, int status) { char *errmsg = "Unknown"; @@ -687,6 +703,29 @@ static int dvb_init(struct cx231xx *dev) &hcw_tda18271_config); break; + case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: + + printk(KERN_INFO "%s: looking for demod on i2c bus: %d\n", + __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); + + dev->dvb->frontend = dvb_attach(mb86a20s_attach, + &pv_mb86a20s_config, + &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); + + if (dev->dvb->frontend == NULL) { + printk(DRIVER_NAME + ": Failed to attach mb86a20s demod\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, + &pv_tda18271_config); + break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
