[v2,1/3] media: dvb: convert tuner_info frequencies to Hz

Message ID	52bc658c97a0779b46f5475a517df88a4e354d9b.1530830503.git.mchehab+samsung@kernel.org (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-media-owner@kernel.org> From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> To: Linux Media Mailing List <linux-media@vger.kernel.org> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>, Mauro Carvalho Chehab <mchehab@infradead.org>, Sergey Kozlov <serjk@netup.ru>, Abylay Ospan <aospan@netup.ru>, Malcolm Priestley <tvboxspy@gmail.com>, Daniel Scheller <d.scheller.oss@gmail.com>, Antti Palosaari <crope@iki.fi>, Michael Buesch <m@bues.ch>, Olli Salonen <olli.salonen@iki.fi>, Michael Krufky <mkrufky@linuxtv.org>, Shuah Khan <shuah@kernel.org>, Jaedon Shin <jaedon.shin@gmail.com>, Colin Ian King <colin.king@canonical.com>, Satendra Singh Thakur <satendra.t@samsung.com>, Hans Verkuil <hansverk@cisco.com>, Markus Elfring <elfring@users.sourceforge.net>, "Gustavo A. R. Silva" <gustavo@embeddedor.com>, Dan Gopstein <dgopstein@nyu.edu>, Akihiro Tsukada <tskd08@gmail.com>, Sean Young <sean@mess.org>, Arnd Bergmann <arnd@arndb.de>, Philippe Ombredanne <pombredanne@nexb.com> Subject: [PATCH v2 1/3] media: dvb: convert tuner_info frequencies to Hz Date: Thu, 5 Jul 2018 19:59:35 -0300 Message-Id: <52bc658c97a0779b46f5475a517df88a4e354d9b.1530830503.git.mchehab+samsung@kernel.org> In-Reply-To: <cover.1530830503.git.mchehab+samsung@kernel.org> References: <cover.1530830503.git.mchehab+samsung@kernel.org> In-Reply-To: <cover.1530830503.git.mchehab+samsung@kernel.org> References: <cover.1530830503.git.mchehab+samsung@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index ce25aef39008..75e95b56f8b3 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -896,14 +896,31 @@ static int dvb_frontend_start(struct dvb_frontend *fe) static void dvb_frontend_get_frequency_limits(struct dvb_frontend *fe, u32 *freq_min, u32 *freq_max) { - *freq_min = max(fe->ops.info.frequency_min, fe->ops.tuner_ops.info.frequency_min); + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + __u32 tuner_min = fe->ops.tuner_ops.info.frequency_min_hz; + __u32 tuner_max = fe->ops.tuner_ops.info.frequency_max_hz; + + /* If the standard is for satellite, convert frequencies to kHz */ + switch (c->delivery_system) { + case SYS_DVBS: + case SYS_DVBS2: + case SYS_TURBO: + case SYS_ISDBS: + tuner_max /= kHz; + tuner_min /= kHz; + break; + default: + break; + } + + *freq_min = max(fe->ops.info.frequency_min, tuner_min); if (fe->ops.info.frequency_max == 0) - *freq_max = fe->ops.tuner_ops.info.frequency_max; - else if (fe->ops.tuner_ops.info.frequency_max == 0) + *freq_max = tuner_max; + else if (tuner_max == 0) *freq_max = fe->ops.info.frequency_max; else - *freq_max = min(fe->ops.info.frequency_max, fe->ops.tuner_ops.info.frequency_max); + *freq_max = min(fe->ops.info.frequency_max, tuner_max); if (*freq_min == 0 || *freq_max == 0) dev_warn(fe->dvb->device, diff --git a/drivers/media/dvb-frontends/ascot2e.c b/drivers/media/dvb-frontends/ascot2e.c index 9746c6dd7fb8..52ce0e6e2a15 100644 --- a/drivers/media/dvb-frontends/ascot2e.c +++ b/drivers/media/dvb-frontends/ascot2e.c @@ -468,9 +468,9 @@ static int ascot2e_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops ascot2e_tuner_ops = { .info = { .name = "Sony ASCOT2E", - .frequency_min = 1000000, - .frequency_max = 1200000000, - .frequency_step = 25000, + .frequency_min_hz = 1 * MHz, + .frequency_max_hz = 1200 * MHz, + .frequency_step_hz = 25 * kHz, }, .init = ascot2e_init, .release = ascot2e_release, diff --git a/drivers/media/dvb-frontends/cx24113.c b/drivers/media/dvb-frontends/cx24113.c index 037db3e9d2dd..91a5033b6bd7 100644 --- a/drivers/media/dvb-frontends/cx24113.c +++ b/drivers/media/dvb-frontends/cx24113.c @@ -533,10 +533,10 @@ static void cx24113_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops cx24113_tuner_ops = { .info = { - .name = "Conexant CX24113", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 125, + .name = "Conexant CX24113", + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, + .frequency_step_hz = 125 * kHz, }, .release = cx24113_release, diff --git a/drivers/media/dvb-frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c index 932d235118e2..37ebd5af8fd4 100644 --- a/drivers/media/dvb-frontends/dib0070.c +++ b/drivers/media/dvb-frontends/dib0070.c @@ -726,10 +726,10 @@ static void dib0070_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops dib0070_ops = { .info = { - .name = "DiBcom DiB0070", - .frequency_min = 45000000, - .frequency_max = 860000000, - .frequency_step = 1000, + .name = "DiBcom DiB0070", + .frequency_min_hz = 45 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 1 * kHz, }, .release = dib0070_release, diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c index ee7af34979ed..44a074261e69 100644 --- a/drivers/media/dvb-frontends/dib0090.c +++ b/drivers/media/dvb-frontends/dib0090.c @@ -2578,9 +2578,9 @@ static int dib0090_set_params(struct dvb_frontend *fe) static const struct dvb_tuner_ops dib0090_ops = { .info = { .name = "DiBcom DiB0090", - .frequency_min = 45000000, - .frequency_max = 860000000, - .frequency_step = 1000, + .frequency_min_hz = 45 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 1 * kHz, }, .release = dib0090_release, @@ -2593,9 +2593,9 @@ static const struct dvb_tuner_ops dib0090_ops = { static const struct dvb_tuner_ops dib0090_fw_ops = { .info = { .name = "DiBcom DiB0090", - .frequency_min = 45000000, - .frequency_max = 860000000, - .frequency_step = 1000, + .frequency_min_hz = 45 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 1 * kHz, }, .release = dib0090_release, diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c index e3894ff403d7..fdbdfb2c74db 100644 --- a/drivers/media/dvb-frontends/dvb-pll.c +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -799,6 +799,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct dvb_pll_priv *priv = NULL; int ret; const struct dvb_pll_desc *desc; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; b1 = kmalloc(1, GFP_KERNEL); if (!b1) @@ -844,8 +845,19 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, strncpy(fe->ops.tuner_ops.info.name, desc->name, sizeof(fe->ops.tuner_ops.info.name)); - fe->ops.tuner_ops.info.frequency_min = desc->min; - fe->ops.tuner_ops.info.frequency_max = desc->max; + switch (c->delivery_system) { + case SYS_DVBS: + case SYS_DVBS2: + case SYS_TURBO: + case SYS_ISDBS: + fe->ops.tuner_ops.info.frequency_min_hz = desc->min * kHz; + fe->ops.tuner_ops.info.frequency_max_hz = desc->max * kHz; + break; + default: + fe->ops.tuner_ops.info.frequency_min_hz = desc->min; + fe->ops.tuner_ops.info.frequency_max_hz = desc->max; + } + if (!desc->initdata) fe->ops.tuner_ops.init = NULL; if (!desc->sleepdata) diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c index a0d0b53c91d7..e9c44aba50c6 100644 --- a/drivers/media/dvb-frontends/helene.c +++ b/drivers/media/dvb-frontends/helene.c @@ -846,9 +846,9 @@ static int helene_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops helene_tuner_ops = { .info = { .name = "Sony HELENE Ter tuner", - .frequency_min = 1000000, - .frequency_max = 1200000000, - .frequency_step = 25000, + .frequency_min_hz = 1 * MHz, + .frequency_max_hz = 1200 * MHz, + .frequency_step_hz = 25 * kHz, }, .init = helene_init, .release = helene_release, @@ -860,9 +860,9 @@ static const struct dvb_tuner_ops helene_tuner_ops = { static const struct dvb_tuner_ops helene_tuner_ops_s = { .info = { .name = "Sony HELENE Sat tuner", - .frequency_min = 500000, - .frequency_max = 2500000, - .frequency_step = 1000, + .frequency_min_hz = 500 * MHz, + .frequency_max_hz = 2500 * MHz, + .frequency_step_hz = 1 * MHz, }, .init = helene_init, .release = helene_release, diff --git a/drivers/media/dvb-frontends/horus3a.c b/drivers/media/dvb-frontends/horus3a.c index 5e7e265a52e6..02bc08081971 100644 --- a/drivers/media/dvb-frontends/horus3a.c +++ b/drivers/media/dvb-frontends/horus3a.c @@ -330,9 +330,9 @@ static int horus3a_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops horus3a_tuner_ops = { .info = { .name = "Sony Horus3a", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 1000, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, + .frequency_step_hz = 1 * MHz, }, .init = horus3a_init, .release = horus3a_release, diff --git a/drivers/media/dvb-frontends/itd1000.c b/drivers/media/dvb-frontends/itd1000.c index 04f7f6854f73..c3a6e81ae87f 100644 --- a/drivers/media/dvb-frontends/itd1000.c +++ b/drivers/media/dvb-frontends/itd1000.c @@ -353,10 +353,10 @@ static void itd1000_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops itd1000_tuner_ops = { .info = { - .name = "Integrant ITD1000", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 125, /* kHz for QPSK frontends */ + .name = "Integrant ITD1000", + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, + .frequency_step_hz = 125 * kHz, }, .release = itd1000_release, diff --git a/drivers/media/dvb-frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c index 965012ad5c59..9c055f72c416 100644 --- a/drivers/media/dvb-frontends/ix2505v.c +++ b/drivers/media/dvb-frontends/ix2505v.c @@ -256,8 +256,8 @@ static int ix2505v_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops ix2505v_tuner_ops = { .info = { .name = "Sharp IX2505V (B0017)", - .frequency_min = 950000, - .frequency_max = 2175000 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2175 * MHz }, .release = ix2505v_release, .set_params = ix2505v_set_params, diff --git a/drivers/media/dvb-frontends/stb6000.c b/drivers/media/dvb-frontends/stb6000.c index 69c03892f2da..786b9eccde00 100644 --- a/drivers/media/dvb-frontends/stb6000.c +++ b/drivers/media/dvb-frontends/stb6000.c @@ -188,8 +188,8 @@ static int stb6000_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops stb6000_tuner_ops = { .info = { .name = "ST STB6000", - .frequency_min = 950000, - .frequency_max = 2150000 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz }, .release = stb6000_release, .sleep = stb6000_sleep, diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c index 3a851f524b16..30ac584dfab3 100644 --- a/drivers/media/dvb-frontends/stb6100.c +++ b/drivers/media/dvb-frontends/stb6100.c @@ -527,9 +527,8 @@ static int stb6100_set_params(struct dvb_frontend *fe) static const struct dvb_tuner_ops stb6100_ops = { .info = { .name = "STB6100 Silicon Tuner", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 0, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .init = stb6100_init, diff --git a/drivers/media/dvb-frontends/stv6110.c b/drivers/media/dvb-frontends/stv6110.c index 6aad0efa3174..7db9a5bceccc 100644 --- a/drivers/media/dvb-frontends/stv6110.c +++ b/drivers/media/dvb-frontends/stv6110.c @@ -371,9 +371,9 @@ static int stv6110_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) static const struct dvb_tuner_ops stv6110_tuner_ops = { .info = { .name = "ST STV6110", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 1000, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, + .frequency_step_hz = 1 * MHz, }, .init = stv6110_init, .release = stv6110_release, diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c index d8950028d021..82c002d3833a 100644 --- a/drivers/media/dvb-frontends/stv6110x.c +++ b/drivers/media/dvb-frontends/stv6110x.c @@ -347,10 +347,9 @@ static void stv6110x_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops stv6110x_ops = { .info = { - .name = "STV6110(A) Silicon Tuner", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 0, + .name = "STV6110(A) Silicon Tuner", + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .release = stv6110x_release }; diff --git a/drivers/media/dvb-frontends/stv6111.c b/drivers/media/dvb-frontends/stv6111.c index 9b715b6fe152..0cf460111acb 100644 --- a/drivers/media/dvb-frontends/stv6111.c +++ b/drivers/media/dvb-frontends/stv6111.c @@ -646,9 +646,8 @@ static int get_rf_strength(struct dvb_frontend *fe, u16 *st) static const struct dvb_tuner_ops tuner_ops = { .info = { .name = "ST STV6111", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 0 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .set_params = set_params, .release = release, diff --git a/drivers/media/dvb-frontends/tda18271c2dd.c b/drivers/media/dvb-frontends/tda18271c2dd.c index 2e1d36ae943b..972644732217 100644 --- a/drivers/media/dvb-frontends/tda18271c2dd.c +++ b/drivers/media/dvb-frontends/tda18271c2dd.c @@ -1214,9 +1214,9 @@ static int get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) static const struct dvb_tuner_ops tuner_ops = { .info = { .name = "NXP TDA18271C2D", - .frequency_min = 47125000, - .frequency_max = 865000000, - .frequency_step = 62500 + .frequency_min_hz = 47125 * kHz, + .frequency_max_hz = 865 * MHz, + .frequency_step_hz = 62500 }, .init = init, .sleep = sleep, diff --git a/drivers/media/dvb-frontends/tda665x.c b/drivers/media/dvb-frontends/tda665x.c index 3ef7140ed7f3..8766c9ff6680 100644 --- a/drivers/media/dvb-frontends/tda665x.c +++ b/drivers/media/dvb-frontends/tda665x.c @@ -231,9 +231,9 @@ struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, info = &fe->ops.tuner_ops.info; memcpy(info->name, config->name, sizeof(config->name)); - info->frequency_min = config->frequency_min; - info->frequency_max = config->frequency_max; - info->frequency_step = config->frequency_offst; + info->frequency_min_hz = config->frequency_min; + info->frequency_max_hz = config->frequency_max; + info->frequency_step_hz = config->frequency_offst; printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name); diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c index f72a54e7eb23..500f50b81b66 100644 --- a/drivers/media/dvb-frontends/tda8261.c +++ b/drivers/media/dvb-frontends/tda8261.c @@ -163,10 +163,9 @@ static void tda8261_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops tda8261_ops = { .info = { - .name = "TDA8261", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 0 + .name = "TDA8261", + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .set_params = tda8261_set_params, @@ -190,7 +189,7 @@ struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, fe->tuner_priv = state; fe->ops.tuner_ops = tda8261_ops; - fe->ops.tuner_ops.info.frequency_step = div_tab[config->step_size]; + fe->ops.tuner_ops.info.frequency_step_hz = div_tab[config->step_size] * kHz; pr_info("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); diff --git a/drivers/media/dvb-frontends/tda826x.c b/drivers/media/dvb-frontends/tda826x.c index da427b4c2aaa..100da5d5fdc5 100644 --- a/drivers/media/dvb-frontends/tda826x.c +++ b/drivers/media/dvb-frontends/tda826x.c @@ -131,8 +131,8 @@ static int tda826x_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops tda826x_tuner_ops = { .info = { .name = "Philips TDA826X", - .frequency_min = 950000, - .frequency_max = 2175000 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2175 * MHz }, .release = tda826x_release, .sleep = tda826x_sleep, diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c index c55882a8da06..3e3e40878633 100644 --- a/drivers/media/dvb-frontends/ts2020.c +++ b/drivers/media/dvb-frontends/ts2020.c @@ -498,8 +498,8 @@ static int ts2020_read_signal_strength(struct dvb_frontend *fe, static const struct dvb_tuner_ops ts2020_tuner_ops = { .info = { .name = "TS2020", - .frequency_min = 950000, - .frequency_max = 2150000 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz }, .init = ts2020_init, .release = ts2020_release, diff --git a/drivers/media/dvb-frontends/tua6100.c b/drivers/media/dvb-frontends/tua6100.c index 1d41abd47f04..b233b7be0b84 100644 --- a/drivers/media/dvb-frontends/tua6100.c +++ b/drivers/media/dvb-frontends/tua6100.c @@ -155,9 +155,9 @@ static int tua6100_get_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops tua6100_tuner_ops = { .info = { .name = "Infineon TUA6100", - .frequency_min = 950000, - .frequency_max = 2150000, - .frequency_step = 1000, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, + .frequency_step_hz = 1 * MHz, }, .release = tua6100_release, .sleep = tua6100_sleep, diff --git a/drivers/media/dvb-frontends/zl10036.c b/drivers/media/dvb-frontends/zl10036.c index 89dd65ae88ad..e5a432fd84c3 100644 --- a/drivers/media/dvb-frontends/zl10036.c +++ b/drivers/media/dvb-frontends/zl10036.c @@ -443,8 +443,8 @@ static int zl10036_init(struct dvb_frontend *fe) static const struct dvb_tuner_ops zl10036_tuner_ops = { .info = { .name = "Zarlink ZL10036", - .frequency_min = 950000, - .frequency_max = 2175000 + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2175 * MHz }, .init = zl10036_init, .release = zl10036_release, diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c index b5b9d87ba75c..fbec1a13dc6a 100644 --- a/drivers/media/tuners/e4000.c +++ b/drivers/media/tuners/e4000.c @@ -610,9 +610,9 @@ static int e4000_dvb_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops e4000_dvb_tuner_ops = { .info = { - .name = "Elonics E4000", - .frequency_min = 174000000, - .frequency_max = 862000000, + .name = "Elonics E4000", + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 862 * MHz, }, .init = e4000_dvb_init, diff --git a/drivers/media/tuners/fc0011.c b/drivers/media/tuners/fc0011.c index 145407dee3db..a983899c6b0b 100644 --- a/drivers/media/tuners/fc0011.c +++ b/drivers/media/tuners/fc0011.c @@ -472,10 +472,10 @@ static int fc0011_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) static const struct dvb_tuner_ops fc0011_tuner_ops = { .info = { - .name = "Fitipower FC0011", + .name = "Fitipower FC0011", - .frequency_min = 45000000, - .frequency_max = 1000000000, + .frequency_min_hz = 45 * MHz, + .frequency_max_hz = 1000 * MHz, }, .release = fc0011_release, diff --git a/drivers/media/tuners/fc0012.c b/drivers/media/tuners/fc0012.c index 625ac6f51c39..e992b98ae5bc 100644 --- a/drivers/media/tuners/fc0012.c +++ b/drivers/media/tuners/fc0012.c @@ -415,11 +415,10 @@ static int fc0012_get_rf_strength(struct dvb_frontend *fe, u16 *strength) static const struct dvb_tuner_ops fc0012_tuner_ops = { .info = { - .name = "Fitipower FC0012", + .name = "Fitipower FC0012", - .frequency_min = 37000000, /* estimate */ - .frequency_max = 862000000, /* estimate */ - .frequency_step = 0, + .frequency_min_hz = 37 * MHz, /* estimate */ + .frequency_max_hz = 862 * MHz, /* estimate */ }, .release = fc0012_release, diff --git a/drivers/media/tuners/fc0013.c b/drivers/media/tuners/fc0013.c index e606118d1a9b..fc62afb1450d 100644 --- a/drivers/media/tuners/fc0013.c +++ b/drivers/media/tuners/fc0013.c @@ -574,11 +574,10 @@ static int fc0013_get_rf_strength(struct dvb_frontend *fe, u16 *strength) static const struct dvb_tuner_ops fc0013_tuner_ops = { .info = { - .name = "Fitipower FC0013", + .name = "Fitipower FC0013", - .frequency_min = 37000000, /* estimate */ - .frequency_max = 1680000000, /* CHECK */ - .frequency_step = 0, + .frequency_min_hz = 37 * MHz, /* estimate */ + .frequency_max_hz = 1680 * MHz, /* CHECK */ }, .release = fc0013_release, diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index 743184ae0d26..db26892aac84 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -355,9 +355,9 @@ static int fc2580_dvb_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops fc2580_dvb_tuner_ops = { .info = { - .name = "FCI FC2580", - .frequency_min = 174000000, - .frequency_max = 862000000, + .name = "FCI FC2580", + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 862 * MHz, }, .init = fc2580_dvb_init, diff --git a/drivers/media/tuners/it913x.c b/drivers/media/tuners/it913x.c index 27e5bc1c3cb5..b5eb39921e95 100644 --- a/drivers/media/tuners/it913x.c +++ b/drivers/media/tuners/it913x.c @@ -375,9 +375,9 @@ static int it913x_set_params(struct dvb_frontend *fe) static const struct dvb_tuner_ops it913x_tuner_ops = { .info = { - .name = "ITE IT913X", - .frequency_min = 174000000, - .frequency_max = 862000000, + .name = "ITE IT913X", + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 862 * MHz, }, .init = it913x_init, diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c index 9f3e0fd4cad9..3df2f23a40be 100644 --- a/drivers/media/tuners/m88rs6000t.c +++ b/drivers/media/tuners/m88rs6000t.c @@ -569,9 +569,9 @@ static int m88rs6000t_get_rf_strength(struct dvb_frontend *fe, u16 *strength) static const struct dvb_tuner_ops m88rs6000t_tuner_ops = { .info = { - .name = "Montage M88RS6000 Internal Tuner", - .frequency_min = 950000, - .frequency_max = 2150000, + .name = "Montage M88RS6000 Internal Tuner", + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .init = m88rs6000t_init, diff --git a/drivers/media/tuners/max2165.c b/drivers/media/tuners/max2165.c index 20ceb72e530b..721d8f722efb 100644 --- a/drivers/media/tuners/max2165.c +++ b/drivers/media/tuners/max2165.c @@ -377,10 +377,10 @@ static void max2165_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops max2165_tuner_ops = { .info = { - .name = "Maxim MAX2165", - .frequency_min = 470000000, - .frequency_max = 862000000, - .frequency_step = 50000, + .name = "Maxim MAX2165", + .frequency_min_hz = 470 * MHz, + .frequency_max_hz = 862 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = max2165_release, diff --git a/drivers/media/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c index 403c6b2aa53b..2023e081d9ad 100644 --- a/drivers/media/tuners/mc44s803.c +++ b/drivers/media/tuners/mc44s803.c @@ -300,10 +300,10 @@ static int mc44s803_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops mc44s803_tuner_ops = { .info = { - .name = "Freescale MC44S803", - .frequency_min = 48000000, - .frequency_max = 1000000000, - .frequency_step = 100000, + .name = "Freescale MC44S803", + .frequency_min_hz = 48 * MHz, + .frequency_max_hz = 1000 * MHz, + .frequency_step_hz = 100 * kHz, }, .release = mc44s803_release, diff --git a/drivers/media/tuners/mt2060.c b/drivers/media/tuners/mt2060.c index 3d3c6815b6a7..4ace77cfe285 100644 --- a/drivers/media/tuners/mt2060.c +++ b/drivers/media/tuners/mt2060.c @@ -395,10 +395,10 @@ static void mt2060_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops mt2060_tuner_ops = { .info = { - .name = "Microtune MT2060", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, + .name = "Microtune MT2060", + .frequency_min_hz = 48 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = mt2060_release, diff --git a/drivers/media/tuners/mt2063.c b/drivers/media/tuners/mt2063.c index 80dc3e241b4a..f4c8a7293ebb 100644 --- a/drivers/media/tuners/mt2063.c +++ b/drivers/media/tuners/mt2063.c @@ -2200,10 +2200,9 @@ static int mt2063_get_bandwidth(struct dvb_frontend *fe, u32 *bw) static const struct dvb_tuner_ops mt2063_ops = { .info = { .name = "MT2063 Silicon Tuner", - .frequency_min = 45000000, - .frequency_max = 865000000, - .frequency_step = 0, - }, + .frequency_min_hz = 45 * MHz, + .frequency_max_hz = 865 * MHz, + }, .init = mt2063_init, .sleep = MT2063_Sleep, diff --git a/drivers/media/tuners/mt2131.c b/drivers/media/tuners/mt2131.c index 659bf19dc434..086a7b7cf634 100644 --- a/drivers/media/tuners/mt2131.c +++ b/drivers/media/tuners/mt2131.c @@ -235,10 +235,10 @@ static void mt2131_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops mt2131_tuner_ops = { .info = { - .name = "Microtune MT2131", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, + .name = "Microtune MT2131", + .frequency_min_hz = 48 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = mt2131_release, diff --git a/drivers/media/tuners/mt2266.c b/drivers/media/tuners/mt2266.c index f4545b7f5da2..e6cc78720de4 100644 --- a/drivers/media/tuners/mt2266.c +++ b/drivers/media/tuners/mt2266.c @@ -304,10 +304,10 @@ static void mt2266_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops mt2266_tuner_ops = { .info = { - .name = "Microtune MT2266", - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_step = 50000, + .name = "Microtune MT2266", + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 862 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = mt2266_release, .init = mt2266_init, diff --git a/drivers/media/tuners/mxl301rf.c b/drivers/media/tuners/mxl301rf.c index 57b0e4862aaf..c628435a1b06 100644 --- a/drivers/media/tuners/mxl301rf.c +++ b/drivers/media/tuners/mxl301rf.c @@ -271,8 +271,8 @@ static const struct dvb_tuner_ops mxl301rf_ops = { .info = { .name = "MaxLinear MxL301RF", - .frequency_min = 93000000, - .frequency_max = 803142857, + .frequency_min_hz = 93 * MHz, + .frequency_max_hz = 803 * MHz + 142857, }, .init = mxl301rf_init, diff --git a/drivers/media/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c index 355ef2959b7d..ec584316c812 100644 --- a/drivers/media/tuners/mxl5005s.c +++ b/drivers/media/tuners/mxl5005s.c @@ -4075,10 +4075,10 @@ static void mxl5005s_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops mxl5005s_tuner_ops = { .info = { - .name = "MaxLinear MXL5005S", - .frequency_min = 48000000, - .frequency_max = 860000000, - .frequency_step = 50000, + .name = "MaxLinear MXL5005S", + .frequency_min_hz = 48 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = mxl5005s_release, diff --git a/drivers/media/tuners/qm1d1b0004.c b/drivers/media/tuners/qm1d1b0004.c index b4495cc1626b..008ad870c00f 100644 --- a/drivers/media/tuners/qm1d1b0004.c +++ b/drivers/media/tuners/qm1d1b0004.c @@ -186,8 +186,8 @@ static const struct dvb_tuner_ops qm1d1b0004_ops = { .info = { .name = "Sharp qm1d1b0004", - .frequency_min = 950000, - .frequency_max = 2150000, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .init = qm1d1b0004_init, diff --git a/drivers/media/tuners/qm1d1c0042.c b/drivers/media/tuners/qm1d1c0042.c index 642a065b9a07..83ca5dc047ea 100644 --- a/drivers/media/tuners/qm1d1c0042.c +++ b/drivers/media/tuners/qm1d1c0042.c @@ -388,8 +388,8 @@ static const struct dvb_tuner_ops qm1d1c0042_ops = { .info = { .name = "Sharp QM1D1C0042", - .frequency_min = 950000, - .frequency_max = 2150000, + .frequency_min_hz = 950 * MHz, + .frequency_max_hz = 2150 * MHz, }, .init = qm1d1c0042_init, diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c index b92be882ab3c..4565c06b1617 100644 --- a/drivers/media/tuners/qt1010.c +++ b/drivers/media/tuners/qt1010.c @@ -394,10 +394,10 @@ static int qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops qt1010_tuner_ops = { .info = { - .name = "Quantek QT1010", - .frequency_min = QT1010_MIN_FREQ, - .frequency_max = QT1010_MAX_FREQ, - .frequency_step = QT1010_STEP, + .name = "Quantek QT1010", + .frequency_min_hz = QT1010_MIN_FREQ, + .frequency_max_hz = QT1010_MAX_FREQ, + .frequency_step_hz = QT1010_STEP, }, .release = qt1010_release, diff --git a/drivers/media/tuners/qt1010_priv.h b/drivers/media/tuners/qt1010_priv.h index 4cb78ecc8985..f25324c63067 100644 --- a/drivers/media/tuners/qt1010_priv.h +++ b/drivers/media/tuners/qt1010_priv.h @@ -71,12 +71,14 @@ reg def meaning 2f 00 ? not used? */ -#define QT1010_STEP 125000 /* 125 kHz used by Windows drivers, - hw could be more precise but we don't - know how to use */ -#define QT1010_MIN_FREQ 48000000 /* 48 MHz */ -#define QT1010_MAX_FREQ 860000000 /* 860 MHz */ -#define QT1010_OFFSET 1246000000 /* 1246 MHz */ +#define QT1010_STEP (125 * kHz) /* + * used by Windows drivers, + * hw could be more precise but we don't + * know how to use + */ +#define QT1010_MIN_FREQ (48 * MHz) +#define QT1010_MAX_FREQ (860 * MHz) +#define QT1010_OFFSET (1246 * MHz) #define QT1010_WR 0 #define QT1010_RD 1 diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index 3e14b9e2e763..ba4be08a8551 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -2297,9 +2297,9 @@ static void r820t_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops r820t_tuner_ops = { .info = { - .name = "Rafael Micro R820T", - .frequency_min = 42000000, - .frequency_max = 1002000000, + .name = "Rafael Micro R820T", + .frequency_min_hz = 42 * MHz, + .frequency_max_hz = 1002 * MHz, }, .init = r820t_init, .release = r820t_release, diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index 9e34d31d724d..a08d8fe2bb1b 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -387,9 +387,9 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops si2157_ops = { .info = { - .name = "Silicon Labs Si2141/Si2146/2147/2148/2157/2158", - .frequency_min = 42000000, - .frequency_max = 870000000, + .name = "Silicon Labs Si2141/Si2146/2147/2148/2157/2158", + .frequency_min_hz = 42 * MHz, + .frequency_max_hz = 870 * MHz, }, .init = si2157_init, diff --git a/drivers/media/tuners/tda18212.c b/drivers/media/tuners/tda18212.c index 7b8068354fea..8326106ec2e3 100644 --- a/drivers/media/tuners/tda18212.c +++ b/drivers/media/tuners/tda18212.c @@ -175,11 +175,11 @@ static int tda18212_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops tda18212_tuner_ops = { .info = { - .name = "NXP TDA18212", + .name = "NXP TDA18212", - .frequency_min = 48000000, - .frequency_max = 864000000, - .frequency_step = 1000, + .frequency_min_hz = 48 * MHz, + .frequency_max_hz = 864 * MHz, + .frequency_step_hz = 1 * kHz, }, .set_params = tda18212_set_params, diff --git a/drivers/media/tuners/tda18218.c b/drivers/media/tuners/tda18218.c index c56fcf5d48e3..cbbd4d5e15da 100644 --- a/drivers/media/tuners/tda18218.c +++ b/drivers/media/tuners/tda18218.c @@ -269,11 +269,11 @@ static void tda18218_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops tda18218_tuner_ops = { .info = { - .name = "NXP TDA18218", + .name = "NXP TDA18218", - .frequency_min = 174000000, - .frequency_max = 864000000, - .frequency_step = 1000, + .frequency_min_hz = 174 * MHz, + .frequency_max_hz = 864 * MHz, + .frequency_step_hz = 1 * kHz, }, .release = tda18218_release, diff --git a/drivers/media/tuners/tda18250.c b/drivers/media/tuners/tda18250.c index 20d12b063380..20d10ef45ab6 100644 --- a/drivers/media/tuners/tda18250.c +++ b/drivers/media/tuners/tda18250.c @@ -740,9 +740,9 @@ static int tda18250_sleep(struct dvb_frontend *fe) static const struct dvb_tuner_ops tda18250_ops = { .info = { - .name = "NXP TDA18250", - .frequency_min = 42000000, - .frequency_max = 870000000, + .name = "NXP TDA18250", + .frequency_min_hz = 42 * MHz, + .frequency_max_hz = 870 * MHz, }, .init = tda18250_init, diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index 147155553648..4d69029229e4 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1240,9 +1240,9 @@ static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) static const struct dvb_tuner_ops tda18271_tuner_ops = { .info = { .name = "NXP TDA18271HD", - .frequency_min = 45000000, - .frequency_max = 864000000, - .frequency_step = 62500 + .frequency_min_hz = 45 * MHz, + .frequency_max_hz = 864 * MHz, + .frequency_step_hz = 62500 }, .init = tda18271_init, .sleep = tda18271_sleep, diff --git a/drivers/media/tuners/tda827x.c b/drivers/media/tuners/tda827x.c index 8400808f8f7f..4391dabba510 100644 --- a/drivers/media/tuners/tda827x.c +++ b/drivers/media/tuners/tda827x.c @@ -816,9 +816,9 @@ static int tda827x_initial_sleep(struct dvb_frontend *fe) static const struct dvb_tuner_ops tda827xo_tuner_ops = { .info = { .name = "Philips TDA827X", - .frequency_min = 55000000, - .frequency_max = 860000000, - .frequency_step = 250000 + .frequency_min_hz = 55 * MHz, + .frequency_max_hz = 860 * MHz, + .frequency_step_hz = 250 * kHz }, .release = tda827x_release, .init = tda827x_initial_init, @@ -832,9 +832,9 @@ static const struct dvb_tuner_ops tda827xo_tuner_ops = { static const struct dvb_tuner_ops tda827xa_tuner_ops = { .info = { .name = "Philips TDA827XA", - .frequency_min = 44000000, - .frequency_max = 906000000, - .frequency_step = 62500 + .frequency_min_hz = 44 * MHz, + .frequency_max_hz = 906 * MHz, + .frequency_step_hz = 62500 }, .release = tda827x_release, .init = tda827x_init, diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c index 9d70378fe2d3..5c89a130b47d 100644 --- a/drivers/media/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -164,9 +164,9 @@ static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops tua9001_tuner_ops = { .info = { - .name = "Infineon TUA9001", - .frequency_min = 170000000, - .frequency_max = 862000000, + .name = "Infineon TUA9001", + .frequency_min_hz = 170 * MHz, + .frequency_max_hz = 862 * MHz, }, .init = tua9001_init, diff --git a/drivers/media/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c index 84744e138982..222b93ef31c0 100644 --- a/drivers/media/tuners/tuner-xc2028.c +++ b/drivers/media/tuners/tuner-xc2028.c @@ -1440,9 +1440,9 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { .info = { .name = "Xceive XC3028", - .frequency_min = 42000000, - .frequency_max = 864000000, - .frequency_step = 50000, + .frequency_min_hz = 42 * MHz, + .frequency_max_hz = 864 * MHz, + .frequency_step_hz = 50 * kHz, }, .set_config = xc2028_set_config, diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index f0fa8da08afa..76b3f37f24a8 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -398,8 +398,8 @@ static int xc_set_rf_frequency(struct xc4000_priv *priv, u32 freq_hz) dprintk(1, "%s(%u)\n", __func__, freq_hz); - if ((freq_hz > xc4000_tuner_ops.info.frequency_max) || - (freq_hz < xc4000_tuner_ops.info.frequency_min)) + if ((freq_hz > xc4000_tuner_ops.info.frequency_max_hz) || + (freq_hz < xc4000_tuner_ops.info.frequency_min_hz)) return -EINVAL; freq_code = (u16)(freq_hz / 15625); @@ -1635,10 +1635,10 @@ static void xc4000_release(struct dvb_frontend *fe) static const struct dvb_tuner_ops xc4000_tuner_ops = { .info = { - .name = "Xceive XC4000", - .frequency_min = 1000000, - .frequency_max = 1023000000, - .frequency_step = 50000, + .name = "Xceive XC4000", + .frequency_min_hz = 1 * MHz, + .frequency_max_hz = 1023 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = xc4000_release, diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c index f7a8d05d1758..f6b65278e502 100644 --- a/drivers/media/tuners/xc5000.c +++ b/drivers/media/tuners/xc5000.c @@ -460,8 +460,8 @@ static int xc_set_rf_frequency(struct xc5000_priv *priv, u32 freq_hz) dprintk(1, "%s(%u)\n", __func__, freq_hz); - if ((freq_hz > xc5000_tuner_ops.info.frequency_max) || - (freq_hz < xc5000_tuner_ops.info.frequency_min)) + if ((freq_hz > xc5000_tuner_ops.info.frequency_max_hz) || + (freq_hz < xc5000_tuner_ops.info.frequency_min_hz)) return -EINVAL; freq_code = (u16)(freq_hz / 15625); @@ -1350,10 +1350,10 @@ static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) static const struct dvb_tuner_ops xc5000_tuner_ops = { .info = { - .name = "Xceive XC5000", - .frequency_min = 1000000, - .frequency_max = 1023000000, - .frequency_step = 50000, + .name = "Xceive XC5000", + .frequency_min_hz = 1 * MHz, + .frequency_max_hz = 1023 * MHz, + .frequency_step_hz = 50 * kHz, }, .release = xc5000_release, diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c index 240d736bf1bb..92b3b9221a21 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c @@ -465,9 +465,9 @@ static const struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = { .info = { .name = "MaxLinear MxL111SF", #if 0 - .frequency_min = , - .frequency_max = , - .frequency_step = , + .frequency_min_hz = , + .frequency_max_hz = , + .frequency_step_hz = , #endif }, #if 0 diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h index 331c8269c00e..aebaec2dc725 100644 --- a/include/media/dvb_frontend.h +++ b/include/media/dvb_frontend.h @@ -52,6 +52,10 @@ */ #define MAX_DELSYS 8 +/* Helper definitions to be used at frontend drivers */ +#define kHz 1000UL +#define MHz 1000000UL + /** * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning * @@ -73,22 +77,19 @@ struct dvb_frontend; * struct dvb_tuner_info - Frontend name and min/max ranges/bandwidths * * @name: name of the Frontend - * @frequency_min: minimal frequency supported - * @frequency_max: maximum frequency supported - * @frequency_step: frequency step + * @frequency_min_hz: minimal frequency supported in Hz + * @frequency_max_hz: maximum frequency supported in Hz + * @frequency_step_hz: frequency step in Hz * @bandwidth_min: minimal frontend bandwidth supported * @bandwidth_max: maximum frontend bandwidth supported * @bandwidth_step: frontend bandwidth step - * - * NOTE: frequency parameters are in Hz, for terrestrial/cable or kHz for - * satellite. */ struct dvb_tuner_info { char name[128]; - u32 frequency_min; - u32 frequency_max; - u32 frequency_step; + u32 frequency_min_hz; + u32 frequency_max_hz; + u32 frequency_step_hz; u32 bandwidth_min; u32 bandwidth_max;

[v2,1/3] media: dvb: convert tuner_info frequencies to Hz

Commit Message

Patch