# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1540397708 -7200
# Node ID 58339bbc2e28756821fb13c95f1c24d1073b4685
# Parent  9c7ac56c32ca1b2b1f4179162ca0a76dad1b8653
Added VGA output initialisation descriptions.

diff -r 9c7ac56c32ca -r 58339bbc2e28 examples/vga-dual/main.c
--- a/examples/vga-dual/main.c	Wed Oct 24 18:11:22 2018 +0200
+++ b/examples/vga-dual/main.c	Wed Oct 24 18:15:08 2018 +0200
@@ -71,6 +71,10 @@
     lock_config();
 
     init_dma();
+
+    /* Initialise VGA output structures with two line channels and no initiating
+       channel. */
+
     init_vga(&display_config, 2, -1);
 
     /* Configure VGA output transfer details along with a timer and output
diff -r 9c7ac56c32ca -r 58339bbc2e28 examples/vga-pmp/main.c
--- a/examples/vga-pmp/main.c	Wed Oct 24 18:11:22 2018 +0200
+++ b/examples/vga-pmp/main.c	Wed Oct 24 18:15:08 2018 +0200
@@ -72,7 +72,6 @@
 
     init_dma();
     init_pm();
-    init_vga(&display_config, 1, -1);
 
     /* Configure parallel master mode. */
 
@@ -80,6 +79,11 @@
     pm_set_output(0, 1, 0);
     pm_on(0);
 
+    /* Initialise VGA output structures with a single line channel and no
+       initiating channel. */
+
+    init_vga(&display_config, 1, -1);
+
     /* Configure VGA output transfer details along with a timer and output
        compare units for horizontal and vertical sync. */
 
diff -r 9c7ac56c32ca -r 58339bbc2e28 examples/vga-timer/main.c
--- a/examples/vga-timer/main.c	Wed Oct 24 18:11:22 2018 +0200
+++ b/examples/vga-timer/main.c	Wed Oct 24 18:15:08 2018 +0200
@@ -71,6 +71,10 @@
     lock_config();
 
     init_dma();
+
+    /* Initialise VGA output structures with two line channels and an initiating
+       channel. */
+
     init_vga(&display_config, 2, T2);
 
     /* Peripheral relationships:
diff -r 9c7ac56c32ca -r 58339bbc2e28 examples/vga/main.c
--- a/examples/vga/main.c	Wed Oct 24 18:11:22 2018 +0200
+++ b/examples/vga/main.c	Wed Oct 24 18:15:08 2018 +0200
@@ -71,6 +71,10 @@
     lock_config();
 
     init_dma();
+
+    /* Initialise VGA output structures with a single line channel and no
+       initiating channel. */
+
     init_vga(&display_config, 1, -1);
 
     /* Configure VGA output transfer details along with a timer and output