From f6c699680cfaf50482577c3475d468a6902415e5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 26 Dec 2011 15:09:31 -0300 Subject: [PATCH] [media] vez1820: convert set_fontend to use DVBv5 parameters Instead of using dvb_frontend_parameters struct, that were designed for a subset of the supported standards, use the DVBv5 cache information. Also, fill the supported delivery systems at dvb_frontend_ops struct. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/ves1820.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c index 796123124cb..ecc685b3ab3 100644 --- a/drivers/media/dvb/frontends/ves1820.c +++ b/drivers/media/dvb/frontends/ves1820.c @@ -205,15 +205,16 @@ static int ves1820_init(struct dvb_frontend* fe) return 0; } -static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +static int ves1820_set_parameters(struct dvb_frontend *fe) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct ves1820_state* state = fe->demodulator_priv; static const u8 reg0x00[] = { 0x00, 0x04, 0x08, 0x0c, 0x10 }; static const u8 reg0x01[] = { 140, 140, 106, 100, 92 }; static const u8 reg0x05[] = { 135, 100, 70, 54, 38 }; static const u8 reg0x08[] = { 162, 116, 67, 52, 35 }; static const u8 reg0x09[] = { 145, 150, 106, 126, 107 }; - int real_qam = p->u.qam.modulation - QAM_16; + int real_qam = p->modulation - QAM_16; if (real_qam < 0 || real_qam > 4) return -EINVAL; @@ -223,7 +224,7 @@ static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_p if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); } - ves1820_set_symbolrate(state, p->u.qam.symbol_rate); + ves1820_set_symbolrate(state, p->symbol_rate); ves1820_writereg(state, 0x34, state->pwm); ves1820_writereg(state, 0x01, reg0x01[real_qam]); @@ -309,7 +310,7 @@ static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) return 0; } -static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +static int ves1820_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *p) { struct ves1820_state* state = fe->demodulator_priv; int sync; @@ -320,7 +321,7 @@ static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par if (verbose) { /* AFC only valid when carrier has been recovered */ printk(sync & 2 ? "ves1820: AFC (%d) %dHz\n" : - "ves1820: [AFC (%d) %dHz]\n", afc, -((s32) p->u.qam.symbol_rate * afc) >> 10); + "ves1820: [AFC (%d) %dHz]\n", afc, -((s32) p->symbol_rate * afc) >> 10); } if (!state->config->invert) { @@ -329,13 +330,13 @@ static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par p->inversion = (!(state->reg0 & 0x20)) ? INVERSION_ON : INVERSION_OFF; } - p->u.qam.modulation = ((state->reg0 >> 2) & 7) + QAM_16; + p->modulation = ((state->reg0 >> 2) & 7) + QAM_16; - p->u.qam.fec_inner = FEC_NONE; + p->fec_inner = FEC_NONE; p->frequency = ((p->frequency + 31250) / 62500) * 62500; if (sync & 2) - p->frequency -= ((s32) p->u.qam.symbol_rate * afc) >> 10; + p->frequency -= ((s32) p->symbol_rate * afc) >> 10; return 0; } @@ -405,7 +406,7 @@ error: } static struct dvb_frontend_ops ves1820_ops = { - + .delsys = { SYS_DVBC_ANNEX_A }, .info = { .name = "VLSI VES1820 DVB-C", .type = FE_QAM, @@ -425,8 +426,8 @@ static struct dvb_frontend_ops ves1820_ops = { .init = ves1820_init, .sleep = ves1820_sleep, - .set_frontend_legacy = ves1820_set_parameters, - .get_frontend_legacy = ves1820_get_frontend, + .set_frontend = ves1820_set_parameters, + .get_frontend = ves1820_get_frontend, .get_tune_settings = ves1820_get_tune_settings, .read_status = ves1820_read_status, -- 2.46.0