s32tmp = 0x10000 * (tuner_frequency - c->frequency);
s32tmp = DIV_ROUND_CLOSEST(s32tmp, dev->mclk_khz);
- if (s32tmp < 0)
- s32tmp += 0x10000;
-
buf[0] = (s32tmp >> 0) & 0xff;
buf[1] = (s32tmp >> 8) & 0xff;
ret = regmap_bulk_write(dev->regmap, 0x5e, buf, 2);
#define SEND_MASTER_CMD_TIMEOUT 120
timeout = jiffies + msecs_to_jiffies(SEND_MASTER_CMD_TIMEOUT);
- /* DiSEqC message typical period is 54 ms */
- usleep_range(50000, 54000);
+ /* DiSEqC message period is 13.5 ms per byte */
+ utmp = diseqc_cmd->msg_len * 13500;
+ usleep_range(utmp - 4000, utmp);
for (utmp = 1; !time_after(jiffies, timeout) && utmp;) {
ret = regmap_read(dev->regmap, 0xa1, &utmp);