diff options
Diffstat (limited to 'drivers/media/pci/cx88/cx88-dvb.c')
-rw-r--r-- | drivers/media/pci/cx88/cx88-dvb.c | 331 |
1 files changed, 163 insertions, 168 deletions
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index ac2392d8887a..ddf90678df34 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -1,5 +1,4 @@ /* - * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines * @@ -15,12 +14,11 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "cx88.h" +#include "dvb-pll.h" + #include <linux/module.h> #include <linux/init.h> #include <linux/device.h> @@ -29,8 +27,6 @@ #include <linux/file.h> #include <linux/suspend.h> -#include "cx88.h" -#include "dvb-pll.h" #include <media/v4l2-common.h> #include "mt352.h" @@ -69,7 +65,7 @@ MODULE_VERSION(CX88_VERSION); static unsigned int debug; module_param(debug, int, 0644); -MODULE_PARM_DESC(debug,"enable debug messages [dvb]"); +MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); static unsigned int dvb_buf_tscnt = 32; module_param(dvb_buf_tscnt, int, 0644); @@ -77,14 +73,17 @@ MODULE_PARM_DESC(dvb_buf_tscnt, "DVB Buffer TS count [dvb]"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -#define dprintk(level,fmt, arg...) if (debug >= level) \ - printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg) +#define dprintk(level, fmt, arg...) do { \ + if (debug >= level) \ + printk(KERN_DEBUG pr_fmt("%s: dvb:" fmt), \ + __func__, ##arg); \ +} while (0) /* ------------------------------------------------------------------ */ static int queue_setup(struct vb2_queue *q, - unsigned int *num_buffers, unsigned int *num_planes, - unsigned int sizes[], struct device *alloc_devs[]) + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], struct device *alloc_devs[]) { struct cx8802_dev *dev = q->drv_priv; @@ -169,23 +168,23 @@ static const struct vb2_ops dvb_qops = { /* ------------------------------------------------------------------ */ -static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) +static int cx88_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; struct cx8802_driver *drv = NULL; int ret = 0; int fe_id; fe_id = vb2_dvb_find_frontend(&dev->frontends, fe); if (!fe_id) { - printk(KERN_ERR "%s() No frontend found\n", __func__); + pr_err("%s() No frontend found\n", __func__); return -EINVAL; } mutex_lock(&dev->core->lock); drv = cx8802_get_driver(dev, CX88_MPEG_DVB); if (drv) { - if (acquire){ + if (acquire) { dev->frontends.active_fe_id = fe_id; ret = drv->request_acquire(drv); } else { @@ -222,13 +221,13 @@ static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open) /* ------------------------------------------------------------------ */ -static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) +static int dvico_fusionhdtv_demod_init(struct dvb_frontend *fe) { - static const u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; - static const u8 reset [] = { RESET, 0x80 }; - static const u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; - static const u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 }; - static const u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static const u8 clock_config[] = { CLOCK_CTL, 0x38, 0x39 }; + static const u8 reset[] = { RESET, 0x80 }; + static const u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static const u8 agc_cfg[] = { AGC_TARGET, 0x24, 0x20 }; + static const u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 }; static const u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); @@ -244,11 +243,11 @@ static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) static int dvico_dual_demod_init(struct dvb_frontend *fe) { - static const u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 }; - static const u8 reset [] = { RESET, 0x80 }; - static const u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; - static const u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 }; - static const u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static const u8 clock_config[] = { CLOCK_CTL, 0x38, 0x38 }; + static const u8 reset[] = { RESET, 0x80 }; + static const u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static const u8 agc_cfg[] = { AGC_TARGET, 0x28, 0x20 }; + static const u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 }; static const u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); @@ -263,12 +262,12 @@ static int dvico_dual_demod_init(struct dvb_frontend *fe) return 0; } -static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) +static int dntv_live_dvbt_demod_init(struct dvb_frontend *fe) { - static const u8 clock_config [] = { 0x89, 0x38, 0x39 }; - static const u8 reset [] = { 0x50, 0x80 }; - static const u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static const u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, + static const u8 clock_config[] = { 0x89, 0x38, 0x39 }; + static const u8 reset[] = { 0x50, 0x80 }; + static const u8 adc_ctl_1_cfg[] = { 0x8E, 0x40 }; + static const u8 agc_cfg[] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0x00, 0x40, 0x40 }; static const u8 dntv_extra[] = { 0xB5, 0x7A }; static const u8 capt_range_cfg[] = { 0x75, 0x32 }; @@ -312,12 +311,12 @@ static struct mb86a16_config twinhan_vp1027 = { }; #if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) -static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend* fe) +static int dntv_live_dvbt_pro_demod_init(struct dvb_frontend *fe) { - static const u8 clock_config [] = { 0x89, 0x38, 0x38 }; - static const u8 reset [] = { 0x50, 0x80 }; - static const u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static const u8 agc_cfg [] = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF, + static const u8 clock_config[] = { 0x89, 0x38, 0x38 }; + static const u8 reset[] = { 0x50, 0x80 }; + static const u8 adc_ctl_1_cfg[] = { 0x8E, 0x40 }; + static const u8 agc_cfg[] = { 0x67, 0x10, 0x20, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0x00, 0x40, 0x40 }; static const u8 dntv_extra[] = { 0xB5, 0x7A }; static const u8 capt_range_cfg[] = { 0x75, 0x32 }; @@ -374,9 +373,10 @@ static const struct cx22702_config hauppauge_hvr_config = { .output_mode = CX22702_SERIAL_OUTPUT, }; -static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured) +static int or51132_set_ts_param(struct dvb_frontend *fe, int is_punctured) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00; return 0; } @@ -386,9 +386,9 @@ static const struct or51132_config pchdtv_hd3000 = { .set_ts_params = or51132_set_ts_param, }; -static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index) +static int lgdt330x_pll_rf_set(struct dvb_frontend *fe, int index) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; struct cx88_core *core = dev->core; dprintk(1, "%s: index = %d\n", __func__, index); @@ -399,9 +399,10 @@ static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index) return 0; } -static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured) +static int lgdt330x_set_ts_param(struct dvb_frontend *fe, int is_punctured) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; + if (is_punctured) dev->ts_gen_cntrl |= 0x04; else @@ -430,9 +431,10 @@ static const struct lgdt330x_config pchdtv_hd5500 = { .set_ts_params = lgdt330x_set_ts_param, }; -static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured) +static int nxt200x_set_ts_param(struct dvb_frontend *fe, int is_punctured) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00; return 0; } @@ -442,18 +444,19 @@ static const struct nxt200x_config ati_hdtvwonder = { .set_ts_params = nxt200x_set_ts_param, }; -static int cx24123_set_ts_param(struct dvb_frontend* fe, - int is_punctured) +static int cx24123_set_ts_param(struct dvb_frontend *fe, + int is_punctured) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = 0x02; return 0; } -static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe, +static int kworld_dvbs_100_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; struct cx88_core *core = dev->core; if (voltage == SEC_VOLTAGE_OFF) @@ -469,11 +472,11 @@ static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe, static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; struct cx88_core *core = dev->core; if (voltage == SEC_VOLTAGE_OFF) { - dprintk(1,"LNB Voltage OFF\n"); + dprintk(1, "LNB Voltage OFF\n"); cx_write(MO_GP0_IO, 0x0000efff); } @@ -485,7 +488,7 @@ static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, static int tevii_dvbs_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) { - struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_dev *dev = fe->dvb->priv; struct cx88_core *core = dev->core; cx_set(MO_GP0_IO, 0x6040); @@ -625,9 +628,7 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) return -EINVAL; if (!fe0->dvb.frontend) { - printk(KERN_ERR "%s/2: dvb frontend not attached. " - "Can't attach xc3028\n", - dev->core->name); + pr_err("dvb frontend not attached. Can't attach xc3028\n"); return -EINVAL; } @@ -640,16 +641,14 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg); if (!fe) { - printk(KERN_ERR "%s/2: xc3028 attach failed\n", - dev->core->name); + pr_err("xc3028 attach failed\n"); dvb_frontend_detach(fe0->dvb.frontend); dvb_unregister_frontend(fe0->dvb.frontend); fe0->dvb.frontend = NULL; return -EINVAL; } - printk(KERN_INFO "%s/2: xc3028 attached\n", - dev->core->name); + pr_info("xc3028 attached\n"); return 0; } @@ -665,41 +664,40 @@ static int attach_xc4000(struct cx8802_dev *dev, struct xc4000_config *cfg) return -EINVAL; if (!fe0->dvb.frontend) { - printk(KERN_ERR "%s/2: dvb frontend not attached. " - "Can't attach xc4000\n", - dev->core->name); + pr_err("dvb frontend not attached. Can't attach xc4000\n"); return -EINVAL; } fe = dvb_attach(xc4000_attach, fe0->dvb.frontend, &dev->core->i2c_adap, cfg); if (!fe) { - printk(KERN_ERR "%s/2: xc4000 attach failed\n", - dev->core->name); + pr_err("xc4000 attach failed\n"); dvb_frontend_detach(fe0->dvb.frontend); dvb_unregister_frontend(fe0->dvb.frontend); fe0->dvb.frontend = NULL; return -EINVAL; } - printk(KERN_INFO "%s/2: xc4000 attached\n", dev->core->name); + pr_info("xc4000 attached\n"); return 0; } static int cx24116_set_ts_param(struct dvb_frontend *fe, - int is_punctured) + int is_punctured) { struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = 0x2; return 0; } static int stv0900_set_ts_param(struct dvb_frontend *fe, - int is_punctured) + int is_punctured) { struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = 0; return 0; @@ -713,10 +711,10 @@ static int cx24116_reset_device(struct dvb_frontend *fe) /* Reset the part */ /* Put the cx24116 into reset */ cx_write(MO_SRST_IO, 0); - msleep(10); + usleep_range(10000, 20000); /* Take the cx24116 out of reset */ cx_write(MO_SRST_IO, 1); - msleep(10); + usleep_range(10000, 20000); return 0; } @@ -734,9 +732,10 @@ static const struct cx24116_config tevii_s460_config = { }; static int ds3000_set_ts_param(struct dvb_frontend *fe, - int is_punctured) + int is_punctured) { struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = 4; return 0; @@ -800,12 +799,12 @@ static int cx8802_alloc_frontends(struct cx8802_dev *dev) if (!core->board.num_frontends) return -ENODEV; - printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__, - core->board.num_frontends); + pr_info("%s: allocating %d frontend(s)\n", __func__, + core->board.num_frontends); for (i = 1; i <= core->board.num_frontends; i++) { fe = vb2_dvb_alloc_frontend(&dev->frontends, i); if (!fe) { - printk(KERN_ERR "%s() failed to alloc\n", __func__); + pr_err("%s() failed to alloc\n", __func__); vb2_dvb_dealloc_frontends(&dev->frontends); return -ENOMEM; } @@ -813,8 +812,6 @@ static int cx8802_alloc_frontends(struct cx8802_dev *dev) return 0; } - - static const u8 samsung_smt_7020_inittab[] = { 0x01, 0x15, 0x02, 0x00, @@ -866,7 +863,6 @@ static const u8 samsung_smt_7020_inittab[] = { 0xff, 0xff, }; - static int samsung_smt_7020_tuner_set_params(struct dvb_frontend *fe) { struct dtv_frontend_properties *c = &fe->dtv_property_cache; @@ -899,7 +895,7 @@ static int samsung_smt_7020_tuner_set_params(struct dvb_frontend *fe) } static int samsung_smt_7020_set_tone(struct dvb_frontend *fe, - enum fe_sec_tone_mode tone) + enum fe_sec_tone_mode tone) { struct cx8802_dev *dev = fe->dvb->priv; struct cx88_core *core = dev->core; @@ -954,7 +950,7 @@ static int samsung_smt_7020_set_voltage(struct dvb_frontend *fe, } static int samsung_smt_7020_stv0299_set_symbol_rate(struct dvb_frontend *fe, - u32 srate, u32 ratio) + u32 srate, u32 ratio) { u8 aclk = 0; u8 bclk = 0; @@ -988,7 +984,6 @@ static int samsung_smt_7020_stv0299_set_symbol_rate(struct dvb_frontend *fe, return 0; } - static const struct stv0299_config samsung_stv0299_config = { .demod_address = 0x68, .inittab = samsung_smt_7020_inittab, @@ -1008,8 +1003,8 @@ static int dvb_register(struct cx8802_dev *dev) int mfe_shared = 0; /* bus not shared by default */ int res = -EINVAL; - if (0 != core->i2c_rc) { - printk(KERN_ERR "%s/2: no i2c-bus available, cannot attach dvb drivers\n", core->name); + if (core->i2c_rc != 0) { + pr_err("no i2c-bus available, cannot attach dvb drivers\n"); goto frontend_detach; } @@ -1030,7 +1025,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(cx22702_attach, &connexant_refboard_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61, &core->i2c_adap, DVB_PLL_THOMSON_DTT759X)) @@ -1044,7 +1039,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(cx22702_attach, &connexant_refboard_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60, &core->i2c_adap, DVB_PLL_THOMSON_DTT7579)) @@ -1058,10 +1053,10 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(cx22702_attach, &hauppauge_hvr_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x61, - TUNER_PHILIPS_FMD1216ME_MK3)) + &core->i2c_adap, 0x61, + TUNER_PHILIPS_FMD1216ME_MK3)) goto frontend_detach; } break; @@ -1069,10 +1064,10 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(cx22702_attach, &hauppauge_hvr_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x61, - TUNER_PHILIPS_FMD1216MEX_MK3)) + &core->i2c_adap, 0x61, + TUNER_PHILIPS_FMD1216MEX_MK3)) goto frontend_detach; } break; @@ -1082,8 +1077,8 @@ static int dvb_register(struct cx8802_dev *dev) dev->frontends.gate = 2; /* DVB-S init */ fe0->dvb.frontend = dvb_attach(cx24123_attach, - &hauppauge_novas_config, - &dev->core->i2c_adap); + &hauppauge_novas_config, + &dev->core->i2c_adap); if (fe0->dvb.frontend) { if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, @@ -1097,8 +1092,8 @@ static int dvb_register(struct cx8802_dev *dev) goto frontend_detach; /* DVB-T init */ fe1->dvb.frontend = dvb_attach(cx22702_attach, - &hauppauge_hvr_config, - &dev->core->i2c_adap); + &hauppauge_hvr_config, + &dev->core->i2c_adap); if (fe1->dvb.frontend) { fe1->dvb.frontend->id = 1; if (!dvb_attach(simple_tuner_attach, @@ -1112,7 +1107,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60, NULL, DVB_PLL_THOMSON_DTT7579)) goto frontend_detach; @@ -1122,19 +1117,21 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_plus_v1_1, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60, NULL, DVB_PLL_THOMSON_DTT7579)) goto frontend_detach; } break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL: - /* The tin box says DEE1601, but it seems to be DTT7579 - * compatible, with a slightly different MT352 AGC gain. */ + /* + * The tin box says DEE1601, but it seems to be DTT7579 + * compatible, with a slightly different MT352 AGC gain. + */ fe0->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv_dual, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61, NULL, DVB_PLL_THOMSON_DTT7579)) goto frontend_detach; @@ -1144,7 +1141,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_plus_v1_1, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61, NULL, DVB_PLL_THOMSON_DTT7579)) goto frontend_detach; @@ -1154,7 +1151,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61, NULL, DVB_PLL_LG_Z201)) goto frontend_detach; @@ -1166,7 +1163,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x61, NULL, DVB_PLL_UNKNOWN_1)) goto frontend_detach; @@ -1175,27 +1172,27 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_DNTV_LIVE_DVB_T_PRO: #if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) /* MT352 is on a secondary I2C bus made from some GPIO lines */ - fe0->dvb.frontend = dvb_attach(mt352_attach, &dntv_live_dvbt_pro_config, + fe0->dvb.frontend = dvb_attach(mt352_attach, + &dntv_live_dvbt_pro_config, &dev->vp3054->adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3)) goto frontend_detach; } #else - printk(KERN_ERR "%s/2: built without vp3054 support\n", - core->name); + pr_err("built without vp3054 support\n"); #endif break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID: fe0->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_hybrid, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x61, - TUNER_THOMSON_FE6600)) + &core->i2c_adap, 0x61, + TUNER_THOMSON_FE6600)) goto frontend_detach; } break; @@ -1203,7 +1200,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_xc3028, &core->i2c_adap); - if (fe0->dvb.frontend == NULL) + if (!fe0->dvb.frontend) fe0->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv_mt352_xc3028, &core->i2c_adap); @@ -1220,7 +1217,7 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_PCHDTV_HD3000: fe0->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) @@ -1241,7 +1238,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_3_gold, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_MICROTUNE_4042FI5)) @@ -1259,7 +1256,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_3_gold, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) @@ -1277,13 +1274,13 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_5_gold, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF)) goto frontend_detach; if (!dvb_attach(tda9887_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x43)) + &core->i2c_adap, 0x43)) goto frontend_detach; } break; @@ -1298,13 +1295,13 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(lgdt330x_attach, &pchdtv_hd5500, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF)) goto frontend_detach; if (!dvb_attach(tda9887_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x43)) + &core->i2c_adap, 0x43)) goto frontend_detach; } break; @@ -1312,7 +1309,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(nxt200x_attach, &ati_hdtvwonder, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(simple_tuner_attach, fe0->dvb.frontend, &core->i2c_adap, 0x61, TUNER_PHILIPS_TUV1236D)) @@ -1333,8 +1330,8 @@ static int dvb_register(struct cx8802_dev *dev) override_tone = false; if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, - &core->i2c_adap, 0x08, ISL6421_DCL, 0x00, - override_tone)) + &core->i2c_adap, 0x08, ISL6421_DCL, + 0x00, override_tone)) goto frontend_detach; } break; @@ -1360,7 +1357,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(s5h1409_attach, &pinnacle_pctv_hd_800i_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(xc5000_attach, fe0->dvb.frontend, &core->i2c_adap, &pinnacle_pctv_hd_800i_tuner_config)) @@ -1369,9 +1366,9 @@ static int dvb_register(struct cx8802_dev *dev) break; case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: fe0->dvb.frontend = dvb_attach(s5h1409_attach, - &dvico_hdtv5_pci_nano_config, - &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + &dvico_hdtv5_pci_nano_config, + &core->i2c_adap); + if (fe0->dvb.frontend) { struct dvb_frontend *fe; struct xc2028_config cfg = { .i2c_adap = &core->i2c_adap, @@ -1385,7 +1382,7 @@ static int dvb_register(struct cx8802_dev *dev) fe = dvb_attach(xc2028_attach, fe0->dvb.frontend, &cfg); - if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) + if (fe && fe->ops.tuner_ops.set_config) fe->ops.tuner_ops.set_config(fe, &ctl); } break; @@ -1427,7 +1424,7 @@ static int dvb_register(struct cx8802_dev *dev) if (attach_xc3028(0x61, dev) < 0) goto frontend_detach; break; - case CX88_BOARD_KWORLD_ATSC_120: + case CX88_BOARD_KWORLD_ATSC_120: fe0->dvb.frontend = dvb_attach(s5h1409_attach, &kworld_atsc_120_config, &core->i2c_adap); @@ -1438,7 +1435,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(s5h1411_attach, &dvico_fusionhdtv7_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(xc5000_attach, fe0->dvb.frontend, &core->i2c_adap, &dvico_fusionhdtv7_tuner_config)) @@ -1451,8 +1448,8 @@ static int dvb_register(struct cx8802_dev *dev) dev->frontends.gate = 2; /* DVB-S/S2 Init */ fe0->dvb.frontend = dvb_attach(cx24116_attach, - &hauppauge_hvr4000_config, - &dev->core->i2c_adap); + &hauppauge_hvr4000_config, + &dev->core->i2c_adap); if (fe0->dvb.frontend) { if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, @@ -1466,8 +1463,8 @@ static int dvb_register(struct cx8802_dev *dev) goto frontend_detach; /* DVB-T Init */ fe1->dvb.frontend = dvb_attach(cx22702_attach, - &hauppauge_hvr_config, - &dev->core->i2c_adap); + &hauppauge_hvr_config, + &dev->core->i2c_adap); if (fe1->dvb.frontend) { fe1->dvb.frontend->id = 1; if (!dvb_attach(simple_tuner_attach, @@ -1479,8 +1476,8 @@ static int dvb_register(struct cx8802_dev *dev) break; case CX88_BOARD_HAUPPAUGE_HVR4000LITE: fe0->dvb.frontend = dvb_attach(cx24116_attach, - &hauppauge_hvr4000_config, - &dev->core->i2c_adap); + &hauppauge_hvr4000_config, + &dev->core->i2c_adap); if (fe0->dvb.frontend) { if (!dvb_attach(isl6421_attach, fe0->dvb.frontend, @@ -1495,7 +1492,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(stv0299_attach, &tevii_tuner_sharp_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { if (!dvb_attach(dvb_pll_attach, fe0->dvb.frontend, 0x60, &core->i2c_adap, DVB_PLL_OPERA1)) goto frontend_detach; @@ -1506,8 +1503,9 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(stv0288_attach, &tevii_tuner_earda_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { - if (!dvb_attach(stb6000_attach, fe0->dvb.frontend, 0x61, + if (fe0->dvb.frontend) { + if (!dvb_attach(stb6000_attach, + fe0->dvb.frontend, 0x61, &core->i2c_adap)) goto frontend_detach; core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage; @@ -1519,16 +1517,16 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(cx24116_attach, &tevii_s460_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) + if (fe0->dvb.frontend) fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; break; case CX88_BOARD_TEVII_S464: fe0->dvb.frontend = dvb_attach(ds3000_attach, &tevii_ds3000_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) { + if (fe0->dvb.frontend) { dvb_attach(ts2020_attach, fe0->dvb.frontend, - &tevii_ts2020_config, &core->i2c_adap); + &tevii_ts2020_config, &core->i2c_adap); fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; } @@ -1540,7 +1538,7 @@ static int dvb_register(struct cx8802_dev *dev) fe0->dvb.frontend = dvb_attach(cx24116_attach, &hauppauge_hvr4000_config, &core->i2c_adap); - if (fe0->dvb.frontend != NULL) + if (fe0->dvb.frontend) fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; break; case CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII: @@ -1557,9 +1555,9 @@ static int dvb_register(struct cx8802_dev *dev) struct dvb_tuner_ops *tuner_ops = NULL; fe0->dvb.frontend = dvb_attach(stv0900_attach, - &prof_7301_stv0900_config, - &core->i2c_adap, 0); - if (fe0->dvb.frontend != NULL) { + &prof_7301_stv0900_config, + &core->i2c_adap, 0); + if (fe0->dvb.frontend) { if (!dvb_attach(stb6100_attach, fe0->dvb.frontend, &prof_7301_stb6100_config, &core->i2c_adap)) @@ -1589,8 +1587,8 @@ static int dvb_register(struct cx8802_dev *dev) mdelay(200); fe0->dvb.frontend = dvb_attach(stv0299_attach, - &samsung_stv0299_config, - &dev->core->i2c_adap); + &samsung_stv0299_config, + &dev->core->i2c_adap); if (fe0->dvb.frontend) { fe0->dvb.frontend->ops.tuner_ops.set_params = samsung_smt_7020_tuner_set_params; @@ -1606,8 +1604,8 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_TWINHAN_VP1027_DVBS: dev->ts_gen_cntrl = 0x00; fe0->dvb.frontend = dvb_attach(mb86a16_attach, - &twinhan_vp1027, - &core->i2c_adap); + &twinhan_vp1027, + &core->i2c_adap); if (fe0->dvb.frontend) { core->prev_set_voltage = fe0->dvb.frontend->ops.set_voltage; @@ -1617,15 +1615,12 @@ static int dvb_register(struct cx8802_dev *dev) break; default: - printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", - core->name); + pr_err("The frontend of your DVB/ATSC card isn't supported yet\n"); break; } - if ( (NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend) ) { - printk(KERN_ERR - "%s/2: frontend initialization failed\n", - core->name); + if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) { + pr_err("frontend initialization failed\n"); goto frontend_detach; } /* define general-purpose callback pointer */ @@ -1660,7 +1655,8 @@ static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv) { struct cx88_core *core = drv->core; int err = 0; - dprintk( 1, "%s\n", __func__); + + dprintk(1, "%s\n", __func__); switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE_HVR1300: @@ -1724,7 +1720,8 @@ static int cx8802_dvb_advise_release(struct cx8802_driver *drv) { struct cx88_core *core = drv->core; int err = 0; - dprintk( 1, "%s\n", __func__); + + dprintk(1, "%s\n", __func__); switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE_HVR1300: @@ -1747,8 +1744,8 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) struct vb2_dvb_frontend *fe; int i; - dprintk( 1, "%s\n", __func__); - dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", + dprintk(1, "%s\n", __func__); + dprintk(1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", core->boardnr, core->name, core->pci_bus, @@ -1760,25 +1757,25 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) /* If vp3054 isn't enabled, a stub will just return 0 */ err = vp3054_i2c_probe(dev); - if (0 != err) + if (err != 0) goto fail_core; /* dvb stuff */ - printk(KERN_INFO "%s/2: cx2388x based DVB/ATSC card\n", core->name); + pr_info("cx2388x based DVB/ATSC card\n"); dev->ts_gen_cntrl = 0x0c; err = cx8802_alloc_frontends(dev); if (err) goto fail_core; - err = -ENODEV; for (i = 1; i <= core->board.num_frontends; i++) { struct vb2_queue *q; fe = vb2_dvb_get_frontend(&core->dvbdev->frontends, i); - if (fe == NULL) { - printk(KERN_ERR "%s() failed to get frontend(%d)\n", - __func__, i); + if (!fe) { + pr_err("%s() failed to get frontend(%d)\n", + __func__, i); + err = -ENODEV; goto fail_probe; } q = &fe->dvb.dvbq; @@ -1805,8 +1802,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv) err = dvb_register(dev); if (err) /* frontends/adapter de-allocated in dvb_register */ - printk(KERN_ERR "%s/2: dvb_register failed (err = %d)\n", - core->name, err); + pr_err("dvb_register failed (err = %d)\n", err); return err; fail_probe: vb2_dvb_dealloc_frontends(&core->dvbdev->frontends); @@ -1819,7 +1815,7 @@ static int cx8802_dvb_remove(struct cx8802_driver *drv) struct cx88_core *core = drv->core; struct cx8802_dev *dev = drv->core->dvbdev; - dprintk( 1, "%s\n", __func__); + dprintk(1, "%s\n", __func__); vb2_dvb_unregister_bus(&dev->frontends); @@ -1841,8 +1837,7 @@ static struct cx8802_driver cx8802_dvb_driver = { static int __init dvb_init(void) { - printk(KERN_INFO "cx88/2: cx2388x dvb driver version %s loaded\n", - CX88_VERSION); + pr_info("cx2388x dvb driver version %s loaded\n", CX88_VERSION); return cx8802_register_driver(&cx8802_dvb_driver); } |