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path: root/drivers/media/video/pvrusb2
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Diffstat (limited to 'drivers/media/video/pvrusb2')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-encoder.c10
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.c21
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-hdw.h3
3 files changed, 26 insertions, 8 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
index 64062879981..ccb5d14ddf8 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
@@ -480,9 +480,7 @@ 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_led_ctrl(hdw, 1);
pvr2_encoder_vcmd(hdw,CX2341X_ENC_MUTE_VIDEO,1,
hdw->input_val == PVR2_CVAL_INPUT_RADIO ? 1 : 0);
@@ -526,11 +524,7 @@ 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);
+ pvr2_led_ctrl(hdw, 0);
return status;
}
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index a85ffdaadcc..9b1e22f2e55 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -3357,6 +3357,27 @@ static void pvr2_hdw_cmd_modeswitch(struct pvr2_hdw *hdw,int digitalFl)
}
+/* Toggle LED */
+int pvr2_led_ctrl(struct pvr2_hdw *hdw, int onoff)
+{
+ /* change some GPIO data
+ *
+ * note: bit d7 of dir appears to control the LED,
+ * so we shut it off here.
+ *
+ * FIXME: is this device-specific?
+ */
+ if (onoff)
+ pvr2_hdw_gpio_chg_dir(hdw, 0xffffffff, 0x00000481);
+ else
+ pvr2_hdw_gpio_chg_dir(hdw, 0xffffffff, 0x00000401);
+
+ pvr2_hdw_gpio_chg_out(hdw, 0xffffffff, 0x00000000);
+
+ return 0;
+}
+
+
/* Stop / start video stream transport */
static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl)
{
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h
index 57e1ff49149..4fc9db3efff 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h
@@ -258,6 +258,9 @@ int pvr2_hdw_cmd_powerup(struct pvr2_hdw *);
/* suspend */
int pvr2_hdw_cmd_powerdown(struct pvr2_hdw *);
+/* toggle LED */
+int pvr2_led_ctrl(struct pvr2_hdw *hdw, int onoff);
+
/* Order decoder to reset */
int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *);