[media] af9033: sleep on attach() (0c13c54d) · Commits · 戴 / test

drivers/media/dvb-frontends/af9033.c

+11 −4

Original line number	Diff line number	Diff line
		@@ -985,10 +985,17 @@ struct dvb_frontend af9033_attach(const struct af9033_config config,
		"OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1],
		buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]);


		/* FIXME: Do not abuse adc_multiplier for detecting IT9135 */
		if (state->cfg.adc_multiplier != AF9033_ADC_MULTIPLIER_2X) {
		/* sleep */
		switch (state->cfg.tuner) {
		case AF9033_TUNER_IT9135_38:
		case AF9033_TUNER_IT9135_51:
		case AF9033_TUNER_IT9135_52:
		case AF9033_TUNER_IT9135_60:
		case AF9033_TUNER_IT9135_61:
		case AF9033_TUNER_IT9135_62:
		/* IT9135 did not like to sleep at that early */
		break;
		default:
		ret = af9033_wr_reg(state, 0x80004c, 1);
		if (ret < 0)
		goto err;