| From | mchehab@infradea ... | Subject | [PATCH 048/141] V4L/DVB (3277): Use default tuner_params if desired_type not available | Date | Mon, 20 Mar 2006 12:08:45 -0300 |
| |
From: Michael Krufky <mkrufky@linuxtv.org> Date: 1139300739 -0200
If a given tuner definition contains more than one tuner_params array members, it will try to select the appropriate tuner_params based on the video standard in use. If there is no tuner_params defined for the current video standard, it will select the default, tuner_params[0]
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> ---
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 2e680cf..61dd26a 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -163,6 +163,10 @@ static void default_set_tv_freq(struct i continue; break; } + /* use default tuner_params if desired_type not available */ + if (desired_type != tun->params[j].type) + j = 0; + for (i = 0; i < tun->params[j].count; i++) { if (freq > tun->params[j].ranges[i].limit) continue; @@ -340,6 +344,9 @@ static void default_set_radio_freq(struc continue; break; } + /* use default tuner_params if desired_type not available */ + if (desired_type != tun->params[j].type) + j = 0; div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */ buffer[2] = (tun->params[j].ranges[0].config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|