diff options
| author | Antti Palosaari | 2009-03-25 16:48:15 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2009-03-30 12:43:40 -0300 |
| commit | 378a2793eb5e1e6bcd44f85d368ad6962c8ce1ee (patch) | |
| tree | ca6d7ad8a7240ec8655124b404d7ff5e810b83dc /drivers/media | |
| parent | 14a19c0a2254ba58ed7559e072456ab94c9a2d3c (diff) | |
V4L/DVB (11215): zl10353: add support for Intel CE6230 and Intel CE6231
Add chip IDs and configuration registers needed for Intel CE6230 and
Intel CE6231.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.c | 8 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353.h | 4 | ||||
| -rw-r--r-- | drivers/media/dvb/frontends/zl10353_priv.h | 8 |
3 files changed, 18 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c index b150ed306696..148b6f7f6cb2 100644 --- a/drivers/media/dvb/frontends/zl10353.c +++ b/drivers/media/dvb/frontends/zl10353.c @@ -572,6 +572,10 @@ static int zl10353_init(struct dvb_frontend *fe) zl10353_dump_regs(fe); if (state->config.parallel_ts) zl10353_reset_attach[2] &= ~0x20; + if (state->config.clock_ctl_1) + zl10353_reset_attach[3] = state->config.clock_ctl_1; + if (state->config.pll_0) + zl10353_reset_attach[4] = state->config.pll_0; /* Do a "hard" reset if not already done */ if (zl10353_read_register(state, 0x50) != zl10353_reset_attach[1] || @@ -614,6 +618,7 @@ struct dvb_frontend *zl10353_attach(const struct zl10353_config *config, struct i2c_adapter *i2c) { struct zl10353_state *state = NULL; + int id; /* allocate memory for the internal state */ state = kzalloc(sizeof(struct zl10353_state), GFP_KERNEL); @@ -625,7 +630,8 @@ struct dvb_frontend *zl10353_attach(const struct zl10353_config *config, memcpy(&state->config, config, sizeof(struct zl10353_config)); /* check if the demod is there */ - if (zl10353_read_register(state, CHIP_ID) != ID_ZL10353) + id = zl10353_read_register(state, CHIP_ID); + if ((id != ID_ZL10353) && (id != ID_CE6230) && (id != ID_CE6231)) goto error; /* create dvb_frontend */ diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb/frontends/zl10353.h index 2287bac46243..6e3ca9eed048 100644 --- a/drivers/media/dvb/frontends/zl10353.h +++ b/drivers/media/dvb/frontends/zl10353.h @@ -41,6 +41,10 @@ struct zl10353_config /* set if i2c_gate_ctrl disable is required */ u8 disable_i2c_gate_ctrl:1; + + /* clock control registers (0x51-0x54) */ + u8 clock_ctl_1; /* default: 0x46 */ + u8 pll_0; /* default: 0x15 */ }; #if defined(CONFIG_DVB_ZL10353) || (defined(CONFIG_DVB_ZL10353_MODULE) && defined(MODULE)) diff --git a/drivers/media/dvb/frontends/zl10353_priv.h b/drivers/media/dvb/frontends/zl10353_priv.h index 055ff1f7e349..e0dd1d3e09dd 100644 --- a/drivers/media/dvb/frontends/zl10353_priv.h +++ b/drivers/media/dvb/frontends/zl10353_priv.h @@ -22,7 +22,9 @@ #ifndef _ZL10353_PRIV_ #define _ZL10353_PRIV_ -#define ID_ZL10353 0x14 +#define ID_ZL10353 0x14 /* Zarlink ZL10353 */ +#define ID_CE6230 0x18 /* Intel CE6230 */ +#define ID_CE6231 0x19 /* Intel CE6231 */ #define msb(x) (((x) >> 8) & 0xff) #define lsb(x) ((x) & 0xff) @@ -50,6 +52,10 @@ enum zl10353_reg_addr { TPS_RECEIVED_0 = 0x1E, TPS_CURRENT_1 = 0x1F, TPS_CURRENT_0 = 0x20, + CLOCK_CTL_0 = 0x51, + CLOCK_CTL_1 = 0x52, + PLL_0 = 0x53, + PLL_1 = 0x54, RESET = 0x55, AGC_TARGET = 0x56, MCLK_RATIO = 0x5C, |