From: Andrew de Quincey Date: Fri, 9 Sep 2005 20:02:32 +0000 (-0700) Subject: [PATCH] dvb: frontend: stv0299: support reading both BER and UCBLOCKS X-Git-Tag: upstream/snapshot3+hdmi~46266 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=78639a3f81d14117d1841476771d7a4736e7b9d1;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git [PATCH] dvb: frontend: stv0299: support reading both BER and UCBLOCKS Allow the stv0299 to read the BER and UCBLOCKS. Signed-off-by: Andrew de Quincey Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c index db66d41..2d62931 100644 --- a/drivers/media/dvb/frontends/stv0299.c +++ b/drivers/media/dvb/frontends/stv0299.c @@ -63,12 +63,8 @@ struct stv0299_state { u32 tuner_frequency; u32 symbol_rate; fe_code_rate_t fec_inner; - int errmode; }; -#define STATUS_BER 0 -#define STATUS_UCBLOCKS 1 - static int debug; static int debug_legacy_dish_switch; #define dprintk(args...) \ @@ -520,7 +516,8 @@ static int stv0299_read_ber(struct dvb_frontend* fe, u32* ber) { struct stv0299_state* state = fe->demodulator_priv; - if (state->errmode != STATUS_BER) return 0; + stv0299_writeregI(state, 0x34, (stv0299_readreg(state, 0x34) & 0xcf) | 0x10); + msleep(100); *ber = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e); return 0; @@ -559,8 +556,9 @@ static int stv0299_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) { struct stv0299_state* state = fe->demodulator_priv; - if (state->errmode != STATUS_UCBLOCKS) *ucblocks = 0; - else *ucblocks = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e); + stv0299_writeregI(state, 0x34, (stv0299_readreg(state, 0x34) & 0xcf) | 0x30); + msleep(100); + *ucblocks = (stv0299_readreg (state, 0x1d) << 8) | stv0299_readreg (state, 0x1e); return 0; } @@ -709,7 +707,6 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, state->tuner_frequency = 0; state->symbol_rate = 0; state->fec_inner = 0; - state->errmode = STATUS_BER; /* check if the demod is there */ stv0299_writeregI(state, 0x02, 0x34); /* standby off */