From: Peter Bašista <pbasista@gmail.com>
Date: Tue, 17 Jan 2023 07:48:43 +0000 (+0100)
Subject: Add configurable delays after Unicable operations
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b70f3b3f12b4398cfdf18fb311e9e57abcf86260;p=thirdparty%2Ftvheadend.git

Add configurable delays after Unicable operations

Allow user to adjust the length of time delays
after the Unicable device is powered up
and after a DiSEqC command is sent to it
---

diff --git a/src/input/mpegts/linuxdvb/linuxdvb_en50494.c b/src/input/mpegts/linuxdvb/linuxdvb_en50494.c
index 6a6d675ff..9ea7f783e 100644
--- a/src/input/mpegts/linuxdvb/linuxdvb_en50494.c
+++ b/src/input/mpegts/linuxdvb/linuxdvb_en50494.c
@@ -144,6 +144,22 @@ const idclass_t linuxdvb_en50494_class =
   .ic_caption     = N_("en50494"),
   .ic_get_title   = linuxdvb_en50494_class_get_title,
   .ic_properties  = (const property_t[]) {
+    {
+      .type    = PT_U32,
+      .id      = "powerup_time",
+      .name    = N_("Power up time (ms) (10-500)"),
+      .desc    = N_("Time (in milliseconds) for the Unicable device to power up."),
+      .off     = offsetof(linuxdvb_en50494_t, le_powerup_time),
+      .def.u32 = 15,
+    },
+    {
+      .type    = PT_U32,
+      .id      = "cmd_time",
+      .name    = N_("Command time (ms) (10-300)"),
+      .desc    = N_("Time (in milliseconds) for a command to complete."),
+      .off     = offsetof(linuxdvb_en50494_t, le_cmd_time),
+      .def.u32 = 50
+    },
     {
       .type   = PT_U16,
       .id     = "id",
@@ -186,6 +202,22 @@ const idclass_t linuxdvb_en50607_class =
   .ic_caption     = N_("en50607"),
   .ic_get_title   = linuxdvb_en50607_class_get_title,
   .ic_properties  = (const property_t[]) {
+    {
+      .type    = PT_U32,
+      .id      = "powerup_time",
+      .name    = N_("Power up time (ms) (10-500)"),
+      .desc    = N_("Time (in milliseconds) for the Unicable device to power up."),
+      .off     = offsetof(linuxdvb_en50494_t, le_powerup_time),
+      .def.u32 = 15,
+    },
+    {
+      .type    = PT_U32,
+      .id      = "cmd_time",
+      .name    = N_("Command time (ms) (10-300)"),
+      .desc    = N_("Time (in milliseconds) for a command to complete."),
+      .off     = offsetof(linuxdvb_en50494_t, le_cmd_time),
+      .def.u32 = 50
+    },
     {
       .type   = PT_U16,
       .id     = "id",
@@ -345,7 +377,10 @@ linuxdvb_en50494_tune
       tvherror(LS_EN50494, "error setting lnb voltage to 18V");
       break;
     }
-    tvh_safe_usleep(15000); /* standard: 4ms < x < 22ms */
+
+    /* linuxdvb_diseqc_set_volt() function already sleeps for 15ms */
+    tvhtrace(LS_EN50494, "after power up: sleep %d ms", le->le_powerup_time);
+    tvh_safe_usleep(MINMAX(le->le_powerup_time, 10, 500) * 1000); /* standard: 4ms < x < 22ms */
 
     /* send tune command (with/without pin) */
     tvhdebug(LS_EN50494,
@@ -379,7 +414,9 @@ linuxdvb_en50494_tune
       tvherror(LS_EN50494, "error send tune command");
       break;
     }
-    tvh_safe_usleep(50000); /* standard: 2ms < x < 60ms */
+
+    tvhtrace(LS_EN50494, "after command: sleep %d ms", le->le_cmd_time);
+    tvh_safe_usleep(MINMAX(le->le_cmd_time, 10, 300) * 1000); /* standard: 2ms < x < 60ms */
 
     /* return to 13V */
     ret = linuxdvb_diseqc_set_volt(lsp, 0);
@@ -447,6 +484,10 @@ linuxdvb_en50494_create0
   le->le_pin       = LINUXDVB_EN50494_NOPIN;
   le->ld_freq      = linuxdvb_en50494_freq;
   le->ld_match     = linuxdvb_en50494_match;
+  if (le->le_powerup_time == 0)
+      le->le_powerup_time = 15;
+  if (le->le_cmd_time == 0)
+      le->le_cmd_time = 50;
 
   ld = linuxdvb_diseqc_create0((linuxdvb_diseqc_t *)le,
                                NULL,
diff --git a/src/input/mpegts/linuxdvb/linuxdvb_private.h b/src/input/mpegts/linuxdvb/linuxdvb_private.h
index 77c927d03..baaf03313 100644
--- a/src/input/mpegts/linuxdvb/linuxdvb_private.h
+++ b/src/input/mpegts/linuxdvb/linuxdvb_private.h
@@ -351,6 +351,10 @@ struct linuxdvb_en50494
 {
   linuxdvb_diseqc_t;
 
+  /* wait times */
+  uint32_t  le_powerup_time;  /* time to wait for power up in milliseconds */
+  uint32_t  le_cmd_time;      /* time to wait for command to complete in milliseconds */
+
   /* en50494 configuration */
   uint16_t  le_id;            /* user band ID (0-7 for EN50494, 0-31 for EN50607) */
   uint16_t  le_frequency;     /* user band frequency in MHz */