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V4L/DVB (7307): pvrusb2: New functions for additional FX2 digital-related commands
This code is actually part of a larger set from Mike Krufky <mkrufky@linuxtv.org>, to support ATSC streaming from within the pvrusb2 driver. More to come... Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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3 changed files with 72 additions and 0 deletions
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@ -49,6 +49,15 @@
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#define FX2CMD_GET_EEPROM_ADDR 0xeb
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#define FX2CMD_GET_IR_CODE 0xec
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#define FX2CMD_HCW_DEMOD_RESETIN 0xf0
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#define FX2CMD_HCW_DTV_STREAMING_ON 0xf1
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#define FX2CMD_HCW_DTV_STREAMING_OFF 0xf2
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#define FX2CMD_ONAIR_DTV_STREAMING_ON 0xa0
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#define FX2CMD_ONAIR_DTV_STREAMING_OFF 0xa1
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#define FX2CMD_ONAIR_DTV_POWER_ON 0xa2
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#define FX2CMD_ONAIR_DTV_POWER_OFF 0xa3
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#endif /* _PVRUSB2_FX2_CMD_H_ */
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/*
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@ -3241,6 +3241,61 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw)
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}
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int pvr2_hdw_cmd_hcw_demod_reset(struct pvr2_hdw *hdw, int onoff)
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{
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int status;
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LOCK_TAKE(hdw->ctl_lock); do {
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pvr2_trace(PVR2_TRACE_INIT, "Issuing fe demod wake command");
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hdw->flag_ok = !0;
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hdw->cmd_buffer[0] = FX2CMD_HCW_DEMOD_RESETIN;
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hdw->cmd_buffer[1] = onoff;
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status = pvr2_send_request(hdw, hdw->cmd_buffer, 2, NULL, 0);
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} while (0); LOCK_GIVE(hdw->ctl_lock);
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return status;
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}
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int pvr2_hdw_cmd_hcw_usbstream_dvb(struct pvr2_hdw *hdw, int onoff)
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{
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int status;
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LOCK_TAKE(hdw->ctl_lock); do {
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hdw->cmd_buffer[0] =
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(onoff ? FX2CMD_HCW_DTV_STREAMING_ON :
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FX2CMD_HCW_DTV_STREAMING_OFF);
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status = pvr2_send_request(hdw, hdw->cmd_buffer, 1, NULL, 0);
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} while (0); LOCK_GIVE(hdw->ctl_lock);
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return status;
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}
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int pvr2_hdw_cmd_onair_fe_power_ctrl(struct pvr2_hdw *hdw, int onoff)
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{
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int status;
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LOCK_TAKE(hdw->ctl_lock); do {
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pvr2_trace(PVR2_TRACE_INIT, "Issuing fe power command to CPLD");
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hdw->flag_ok = !0;
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hdw->cmd_buffer[0] =
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(onoff ? FX2CMD_ONAIR_DTV_POWER_ON :
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FX2CMD_ONAIR_DTV_POWER_OFF);
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status = pvr2_send_request(hdw, hdw->cmd_buffer, 1, NULL, 0);
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} while (0); LOCK_GIVE(hdw->ctl_lock);
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return status;
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}
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int pvr2_hdw_cmd_onair_digital_path_ctrl(struct pvr2_hdw *hdw, int onoff)
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{
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int status;
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LOCK_TAKE(hdw->ctl_lock); do {
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hdw->cmd_buffer[0] =
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(onoff ? FX2CMD_ONAIR_DTV_STREAMING_ON :
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FX2CMD_ONAIR_DTV_STREAMING_OFF);
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status = pvr2_send_request(hdw, hdw->cmd_buffer, 1, NULL, 0);
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} while (0); LOCK_GIVE(hdw->ctl_lock);
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return status;
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}
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/* Stop / start video stream transport */
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static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl)
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{
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@ -258,6 +258,14 @@ int pvr2_hdw_cmd_powerup(struct pvr2_hdw *);
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/* suspend */
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int pvr2_hdw_cmd_powerdown(struct pvr2_hdw *);
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/* Hauppauge - specific */
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int pvr2_hdw_cmd_hcw_demod_reset(struct pvr2_hdw *hdw, int onoff);
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int pvr2_hdw_cmd_hcw_usbstream_dvb(struct pvr2_hdw *hdw, int onoff);
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/* onair - specific */
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int pvr2_hdw_cmd_onair_fe_power_ctrl(struct pvr2_hdw *hdw, int onoff);
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int pvr2_hdw_cmd_onair_digital_path_ctrl(struct pvr2_hdw *hdw, int onoff);
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/* Order decoder to reset */
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int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *);
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