diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-30 17:41:32 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-30 17:41:32 -0800 |
commit | f54a6ec0fd85002d94d05b4bb679508eeb066683 (patch) | |
tree | 0f24dd66cce563d2c5e7656c2489e5b96eef31f9 /drivers/media/common/tuners | |
parent | 5ed1836814d908f45cafde0e79cb85314ab9d41d (diff) | |
parent | 134179823b3ca9c8b98e0631906459dbb022ff9b (diff) |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (583 commits)
V4L/DVB (10130): use USB API functions rather than constants
V4L/DVB (10129): dvb: remove deprecated use of RW_LOCK_UNLOCKED in frontends
V4L/DVB (10128): modify V4L documentation to be a valid XHTML
V4L/DVB (10127): stv06xx: Avoid having y unitialized
V4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices
V4L/DVB (10124): em28xx: expand output formats available
V4L/DVB (10123): em28xx: fix reversed definitions of I2S audio modes
V4L/DVB (10122): em28xx: don't load em28xx-alsa for em2870 based devices
V4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile
V4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile
V4L/DVB (10119): em28xx: fix corrupted XCLK value
V4L/DVB (10118): zoran: fix warning for a variable not used
V4L/DVB (10116): af9013: Fix gcc false warnings
V4L/DVB (10111a): usbvideo.h: remove an useless blank line
V4L/DVB (10111): quickcam_messenger.c: fix a warning
V4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2
V4L/DVB (10109): anysee: Fix usage of an unitialized function
V4L/DVB (10104): uvcvideo: Add support for video output devices
V4L/DVB (10102): uvcvideo: Ignore interrupt endpoint for built-in iSight webcams.
V4L/DVB (10101): uvcvideo: Fix bulk URB processing when the header is erroneous
...
Diffstat (limited to 'drivers/media/common/tuners')
-rw-r--r-- | drivers/media/common/tuners/mxl5005s.c | 6 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda827x.c | 15 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda8290.c | 63 | ||||
-rw-r--r-- | drivers/media/common/tuners/tda9887.c | 5 | ||||
-rw-r--r-- | drivers/media/common/tuners/tuner-xc2028.c | 35 | ||||
-rw-r--r-- | drivers/media/common/tuners/xc5000.c | 7 |
6 files changed, 101 insertions, 30 deletions
diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c index a8878244bb3..31522d2e318 100644 --- a/drivers/media/common/tuners/mxl5005s.c +++ b/drivers/media/common/tuners/mxl5005s.c @@ -3598,7 +3598,7 @@ static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum, 76, 77, 91, 134, 135, 137, 147, 156, 166, 167, 168, 25 }; - *count = sizeof(RegAddr) / sizeof(u8); + *count = ARRAY_SIZE(RegAddr); status += MXL_BlockInit(fe); @@ -3630,7 +3630,7 @@ static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, */ #endif - *count = sizeof(RegAddr) / sizeof(u8); + *count = ARRAY_SIZE(RegAddr); for (i = 0 ; i < *count; i++) { RegNum[i] = RegAddr[i]; @@ -3648,7 +3648,7 @@ static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, u8 RegAddr[] = {43, 136}; - *count = sizeof(RegAddr) / sizeof(u8); + *count = ARRAY_SIZE(RegAddr); for (i = 0; i < *count; i++) { RegNum[i] = RegAddr[i]; diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c index 4a74f65e759..f4d931f14fa 100644 --- a/drivers/media/common/tuners/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c @@ -80,10 +80,11 @@ static void tda827x_set_std(struct dvb_frontend *fe, mode = "xx"; } - if (params->mode == V4L2_TUNER_RADIO) + if (params->mode == V4L2_TUNER_RADIO) { priv->sgIF = 88; /* if frequency is 5.5 MHz */ - - dprintk("setting tda827x to system %s\n", mode); + dprintk("setting tda827x to radio FM\n"); + } else + dprintk("setting tda827x to system %s\n", mode); } @@ -199,7 +200,7 @@ static int tda827xo_set_params(struct dvb_frontend *fe, fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = tuner_freq - if_freq; // FIXME + priv->frequency = params->frequency; priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; return 0; @@ -304,7 +305,7 @@ static int tda827xo_set_analog_params(struct dvb_frontend *fe, reg2[1] = 0x08; /* Vsync en */ i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = freq * 62500; + priv->frequency = params->frequency; return 0; } @@ -591,7 +592,7 @@ static int tda827xa_set_params(struct dvb_frontend *fe, fe->ops.i2c_gate_ctrl(fe, 1); i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = tuner_freq - if_freq; // FIXME + priv->frequency = params->frequency; priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0; return 0; @@ -691,7 +692,7 @@ static int tda827xa_set_analog_params(struct dvb_frontend *fe, tuner_reg[1] = 0x19 + (priv->lpsel << 1); i2c_transfer(priv->i2c_adap, &msg, 1); - priv->frequency = freq * 62500; + priv->frequency = params->frequency; return 0; } diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c index c112bdd4e0f..0ee79fd7c7a 100644 --- a/drivers/media/common/tuners/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -32,6 +32,9 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable verbose debug messages"); +static int deemphasis_50; +MODULE_PARM_DESC(deemphasis_50, "0 - 75us deemphasis; 1 - 50us deemphasis"); + /* ---------------------------------------------------------------------- */ struct tda8290_priv { @@ -139,9 +142,34 @@ static void set_audio(struct dvb_frontend *fe, mode = "xx"; } - tuner_dbg("setting tda829x to system %s\n", mode); + if (params->mode == V4L2_TUNER_RADIO) { + priv->tda8290_easy_mode = 0x01; /* Start with MN values */ + tuner_dbg("setting to radio FM\n"); + } else { + tuner_dbg("setting tda829x to system %s\n", mode); + } } +struct { + unsigned char seq[2]; +} fm_mode[] = { + { { 0x01, 0x81} }, /* Put device into expert mode */ + { { 0x03, 0x48} }, /* Disable NOTCH and VIDEO filters */ + { { 0x04, 0x04} }, /* Disable color carrier filter (SSIF) */ + { { 0x05, 0x04} }, /* ADC headroom */ + { { 0x06, 0x10} }, /* group delay flat */ + + { { 0x07, 0x00} }, /* use the same radio DTO values as a tda8295 */ + { { 0x08, 0x00} }, + { { 0x09, 0x80} }, + { { 0x0a, 0xda} }, + { { 0x0b, 0x4b} }, + { { 0x0c, 0x68} }, + + { { 0x0d, 0x00} }, /* PLL off, no video carrier detect */ + { { 0x14, 0x00} }, /* disable auto mute if no video */ +}; + static void tda8290_set_params(struct dvb_frontend *fe, struct analog_parameters *params) { @@ -178,15 +206,30 @@ static void tda8290_set_params(struct dvb_frontend *fe, tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2); msleep(1); - expert_mode[1] = priv->tda8290_easy_mode + 0x80; - tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2); - tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2); - tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2); - if (priv->tda8290_easy_mode & 0x60) - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2); - else - tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2); - tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); + if (params->mode == V4L2_TUNER_RADIO) { + int i; + unsigned char deemphasis[] = { 0x13, 1 }; + + /* FIXME: allow using a different deemphasis */ + + if (deemphasis_50) + deemphasis[1] = 2; + + for (i = 0; i < ARRAY_SIZE(fm_mode); i++) + tuner_i2c_xfer_send(&priv->i2c_props, fm_mode[i].seq, 2); + + tuner_i2c_xfer_send(&priv->i2c_props, deemphasis, 2); + } else { + expert_mode[1] = priv->tda8290_easy_mode + 0x80; + tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2); + tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2); + tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2); + if (priv->tda8290_easy_mode & 0x60) + tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2); + else + tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2); + tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2); + } tda8290_i2c_bridge(fe, 1); diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c index ff1788cc5d4..544cdbe88a6 100644 --- a/drivers/media/common/tuners/tda9887.c +++ b/drivers/media/common/tuners/tda9887.c @@ -180,11 +180,10 @@ static struct tvnorm tvnorms[] = { },{ .std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, .name = "SECAM-BGH", - .b = ( cPositiveAmTV | + .b = ( cNegativeFmTV | cQSS ), .c = ( cTopDefault), - .e = ( cGating_36 | - cAudioIF_5_5 | + .e = ( cAudioIF_5_5 | cVideoIF_38_90 ), },{ .std = V4L2_STD_SECAM_L, diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index b65e6803e6c..1adce9ff52c 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -28,6 +28,12 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable verbose debug messages"); +static int no_poweroff; +module_param(no_poweroff, int, 0644); +MODULE_PARM_DESC(debug, "0 (default) powers device off when not used.\n" + "1 keep device energized and with tuner ready all the times.\n" + " Faster, but consumes more power and keeps the device hotter\n"); + static char audio_std[8]; module_param_string(audio_std, audio_std, sizeof(audio_std), 0); MODULE_PARM_DESC(audio_std, @@ -1091,6 +1097,34 @@ static int xc2028_set_params(struct dvb_frontend *fe, T_DIGITAL_TV, type, 0, demod); } +static int xc2028_sleep(struct dvb_frontend *fe) +{ + struct xc2028_data *priv = fe->tuner_priv; + int rc = 0; + + /* Avoid firmware reload on slow devices */ + if (no_poweroff) + return 0; + + tuner_dbg("Putting xc2028/3028 into poweroff mode.\n"); + if (debug > 1) { + tuner_dbg("Printing sleep stack trace:\n"); + dump_stack(); + } + + mutex_lock(&priv->lock); + + if (priv->firm_version < 0x0202) + rc = send_seq(priv, {0x00, 0x08, 0x00, 0x00}); + else + rc = send_seq(priv, {0x80, 0x08, 0x00, 0x00}); + + priv->cur_fw.type = 0; /* need firmware reload */ + + mutex_unlock(&priv->lock); + + return rc; +} static int xc2028_dvb_release(struct dvb_frontend *fe) { @@ -1171,6 +1205,7 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { .get_frequency = xc2028_get_frequency, .get_rf_strength = xc2028_signal, .set_params = xc2028_set_params, + .sleep = xc2028_sleep, }; struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index e12d13e0cbe..493ce93caf4 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -36,10 +36,6 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); -static int xc5000_load_fw_on_attach; -module_param_named(init_fw, xc5000_load_fw_on_attach, int, 0644); -MODULE_PARM_DESC(init_fw, "Load firmware during driver initialization."); - static DEFINE_MUTEX(xc5000_list_mutex); static LIST_HEAD(hybrid_tuner_instance_list); @@ -1017,9 +1013,6 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops, sizeof(struct dvb_tuner_ops)); - if (xc5000_load_fw_on_attach) - xc5000_init(fe); - return fe; fail: mutex_unlock(&xc5000_list_mutex); |