Lines Matching defs:fbw
189 static int zl10036_set_bandwidth(struct zl10036_state *state, u32 fbw)
191 /* fbw is measured in kHz */
203 if (fbw > 35000)
204 fbw = 35000;
205 if (fbw < 8000)
206 fbw = 8000;
211 if (fbw <= 28820) {
218 br = ((_XTAL * 21 * 1000) / (fbw * 419));
229 * bf = fbw/_XTAL * br * k - 1 */
231 bf = (fbw * br * 1257) / (_XTAL * 1000) - 1;
239 deb_info("%s: BW=%d br=%u bf=%u\n", __func__, fbw, br, bf);
300 u32 fbw;
315 fbw = (27 * p->symbol_rate) / 32;
318 fbw /= 1000;
321 fbw += 3000;
346 ret = zl10036_set_bandwidth(state, fbw);