X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fpvrusb2%2Fpvrusb2-encoder.c;h=a1252d673b411331e36811dac8cdea5d65e052f4;hp=205087a3e136fa226cc52495c5055b7121da5b10;hb=8ffa5b65968262ba6bb046329972791c0d960745;hpb=02bae2129710018883f9536969de7e6acf9304ca diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 205087a3e136..a1252d673b41 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -1,6 +1,5 @@ /* * - * $Id$ * * Copyright (C) 2005 Mike Isely * Copyright (C) 2004 Aurelien Alleaume @@ -140,7 +139,7 @@ static int pvr2_encoder_read_words(struct pvr2_hdw *hdw, cx2341x.ko to write to our encoder (by handing it a pointer to this function). For earlier kernels this doesn't really matter. */ static int pvr2_encoder_cmd(void *ctxt, - int cmd, + u32 cmd, int arg_cnt_send, int arg_cnt_recv, u32 *argp) @@ -209,7 +208,7 @@ static int pvr2_encoder_cmd(void *ctxt, LOCK_TAKE(hdw->ctl_lock); do { - if (!hdw->flag_encoder_ok) { + if (!hdw->state_encoder_ok) { ret = -EIO; break; } @@ -278,12 +277,24 @@ static int pvr2_encoder_cmd(void *ctxt, ret = -EBUSY; } if (ret) { - hdw->flag_encoder_ok = 0; + del_timer_sync(&hdw->encoder_run_timer); + hdw->state_encoder_ok = 0; + pvr2_trace(PVR2_TRACE_STBITS, + "State bit %s <-- %s", + "state_encoder_ok", + (hdw->state_encoder_ok ? "true" : "false")); + if (hdw->state_encoder_runok) { + hdw->state_encoder_runok = 0; + pvr2_trace(PVR2_TRACE_STBITS, + "State bit %s <-- %s", + "state_encoder_runok", + (hdw->state_encoder_runok ? + "true" : "false")); + } pvr2_trace( PVR2_TRACE_ERROR_LEGS, "Giving up on command." - " It is likely that" - " this is a bad idea..."); + " This is normally recovered by the driver."); break; } wrData[0] = 0x7; @@ -366,13 +377,13 @@ static int pvr2_encoder_prep_config(struct pvr2_hdw *hdw) /* This ENC_MISC(3,encMisc3Arg) command is critical - without it there will eventually be video corruption. Also, the - 29xxx case is strange - the Windows driver is passing 1 - regardless of device type but if we have 1 for 29xxx device - the video turns sluggish. */ - switch (hdw->hdw_type) { - case PVR2_HDW_TYPE_24XXX: encMisc3Arg = 1; break; - case PVR2_HDW_TYPE_29XXX: encMisc3Arg = 0; break; - default: break; + saa7115 case is strange - the Windows driver is passing 1 + regardless of device type but if we have 1 for saa7115 + devices the video turns sluggish. */ + if (hdw->hdw_desc->flag_has_cx25840) { + encMisc3Arg = 1; + } else { + encMisc3Arg = 0; } ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 3, encMisc3Arg,0,0); @@ -394,6 +405,24 @@ static int pvr2_encoder_prep_config(struct pvr2_hdw *hdw) return ret; } +int pvr2_encoder_adjust(struct pvr2_hdw *hdw) +{ + int ret; + ret = cx2341x_update(hdw,pvr2_encoder_cmd, + (hdw->enc_cur_valid ? &hdw->enc_cur_state : NULL), + &hdw->enc_ctl_state); + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Error from cx2341x module code=%d",ret); + } else { + memcpy(&hdw->enc_cur_state,&hdw->enc_ctl_state, + sizeof(struct cx2341x_mpeg_params)); + hdw->enc_cur_valid = !0; + } + return ret; +} + + int pvr2_encoder_configure(struct pvr2_hdw *hdw) { int ret; @@ -412,7 +441,7 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) /* saa7115: 0xf0 */ val = 0xf0; - if (hdw->hdw_type == PVR2_HDW_TYPE_24XXX) { + if (hdw->hdw_desc->flag_has_cx25840) { /* ivtv cx25840: 0x140 */ val = 0x140; } @@ -436,18 +465,10 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) return ret; } - ret = cx2341x_update(hdw,pvr2_encoder_cmd, - (hdw->enc_cur_valid ? &hdw->enc_cur_state : NULL), - &hdw->enc_ctl_state); - if (ret) { - pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Error from cx2341x module code=%d",ret); - return ret; - } + ret = pvr2_encoder_adjust(hdw); + if (ret) return ret; - ret = 0; - - if (!ret) ret = pvr2_encoder_vcmd( + ret = pvr2_encoder_vcmd( hdw, CX2341X_ENC_INITIALIZE_INPUT, 0); if (ret) { @@ -456,10 +477,6 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) return ret; } - hdw->subsys_enabled_mask |= (1<enc_cur_state,&hdw->enc_ctl_state, - sizeof(struct cx2341x_mpeg_params)); - hdw->enc_cur_valid = !0; return 0; } @@ -471,14 +488,10 @@ int pvr2_encoder_start(struct pvr2_hdw *hdw) /* unmask some interrupts */ pvr2_write_register(hdw, 0x0048, 0xbfffffff); - /* change some GPIO data */ - pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000481); - pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000000); - pvr2_encoder_vcmd(hdw,CX2341X_ENC_MUTE_VIDEO,1, hdw->input_val == PVR2_CVAL_INPUT_RADIO ? 1 : 0); - switch (hdw->config) { + switch (hdw->active_stream_type) { case pvr2_config_vbi: status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, 0x01,0x14); @@ -492,9 +505,6 @@ int pvr2_encoder_start(struct pvr2_hdw *hdw) 0,0x13); break; } - if (!status) { - hdw->subsys_enabled_mask |= (1<config) { + switch (hdw->active_stream_type) { case pvr2_config_vbi: status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, 0x01,0x01,0x14); @@ -520,15 +530,6 @@ int pvr2_encoder_stop(struct pvr2_hdw *hdw) break; } - /* change some GPIO data */ - /* Note: Bit d7 of dir appears to control the LED. So we shut it - off here. */ - pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000401); - pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000000); - - if (!status) { - hdw->subsys_enabled_mask &= ~(1<