X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=gpio.pl;h=d9fffeb6e798dfb6ca472e991801a966fdfa0854;hb=306e90392921d984e928ef87a43a3c392019fd46;hp=23779f9aeb7f6cd3a87a11420306b6c0be42f06e;hpb=38f815863dd851e42a991082005d3caff03472e2;p=linux-gpio-pinout diff --git a/gpio.pl b/gpio.pl index 23779f9..d9fffeb 100755 --- a/gpio.pl +++ b/gpio.pl @@ -7,15 +7,17 @@ use Getopt::Long; my $opt_svg = $ENV{SVG} || 0; my $opt_alt = $ENV{ALT} || 0; -my $opt_invert = $ENV{INVERT} = 0; -my $opt_vertical = $ENV{VERTICAL} = 0; -my $opt_kernel = $ENV{kernel} = 1; +my $opt_invert = $ENV{INVERT} || 0; +my $opt_vertical = $ENV{VERTICAL} || 0; +my $opt_zebra = $ENV{ZEBRA} || 0; +my $opt_lines = $ENV{LINES} || 0; GetOptions( 'svg!' => \$opt_svg, 'alt!' => \$opt_alt, 'invert!' => \$opt_invert, 'vertical!' => \$opt_vertical, - 'kernel!' => \$opt_kernel, + 'zebra!' => \$opt_zebra, + 'lines!' => \$opt_lines, ); # svg font hints @@ -47,8 +49,6 @@ while() { } else { $include = 0; } - } elsif ( m/^#\s+/ ) { - $include = 1; } elsif ( $include ) { push @{ $pins->{$1} }, $line_i while ( m/\t(\w+\d+)/g ); @@ -60,29 +60,33 @@ while() { } } +shift(@lines) while ( ! $lines[0] ); # remove empty at beginning +pop(@lines) while ( ! $lines[-1] ); # remove empty at end + die "add pin definition for # $model" unless $pins; warn "# pins ",dump($pins); my $pin_function; +my $device; open(my $fh, '<', '/sys/kernel/debug/pinctrl/pinctrl-handles'); while(<$fh>) { chomp; - if ( m/group: (\w+\d+)\s.+function: (\S+)/ ) { + if ( m/device: [0-9a-f]+\.(\w+)/ ) { + $device = $1; + } elsif ( m/group: (\w+\d+)\s.+function: (\S+)/ ) { my ($pin, $function) = ($1,$2); - $pin_function->{$pin} = $function; - - next unless $opt_kernel; + $pin_function->{$pin} = "$device $function"; if ( $pins->{$pin} ) { foreach my $line ( @{$pins->{$pin}} ) { warn "XXX $pin $line"; my $t = $lines[$line]; if ( $opt_svg ) { - $t =~ s/$pin/[$function]/; + $t =~ s/$pin/[$device $function]/; } else { - $t =~ s/$pin/$pin [$function]/ || die "can't find $pin in [$t]"; + $t =~ s/$pin/$pin [$device $function]/ || die "can't find $pin in [$t]"; } $lines[$line] = $t; warn "# $line: $lines[$line]\n"; @@ -102,11 +106,15 @@ foreach my $line (@lines) { push @line_parts, [ $line ] unless $opt_svg; next; } - $line =~ s/(\[uart\d)(\]\s[^\t]*(rx|tx))/$1 $3$2/gi; - $line =~ s/(\[i2c\d)(\]\s[^\t]*(sck|sda))/$1 $3$2/gi; - $line =~ s/(\[spi\d)(\]\s[^\t]*(miso|mosi|clk|cs))/$1 $3$2/gi; + $line =~ s/(\[(?:uart|serial))([^\t]*\]\s[^\t]*(rx|tx)d?)/$1 $3$2/gi; + $line =~ s/(\[i2c)([^\t]*\]\s[^\t]*(scl?k?|sda))/$1 $3$2/gi; + $line =~ s/(\[spi)([^\t]*\]\s[^\t]*(miso|mosi|s?clk|c[se]\d*))/$1 $3$2/gi; $line =~ s/\s*\([^\)]+\)//g if ! $opt_alt; + # shorten duplicate kernel device/function + $line =~ s/\[serial (\w+) (uart\d+)\]/[$2 $1]/g; + $line =~ s/\[(\w+) (\w+) \1(\d+)\]/[$1$3 $2]/g; + my @v = split(/\s*\t+\s*/,$line,4); push @line_parts, [ @v ]; foreach my $i ( 0 .. 3 ) { @@ -158,7 +166,7 @@ my $cols = { # foreground background vcc => [ '#ff0000', '#ffff00' ], gnd => [ '#000000', '#00ffff' ], i2c => [ '#008800', '#ffcccc' ], - uart => [ '#000088', '#ccffcc' ], + serial=>[ '#000088', '#ccffcc' ], spi => [ '#880000', '#ccccff' ], }; @@ -178,7 +186,7 @@ sub svg_style { sub rect { my ($x,$y,$col,$fill) = @_; - print qq{\n}; + print qq{\n}; } @@ -200,20 +208,20 @@ sub svg_style { return qq{ style="fill:$bg"}; } - if ( $name =~ m/(VCC|3V3|3.3V)/i ) { + if ( $name =~ m/(VCC|3V3|3.3V|5v)/i ) { my ($fg,$bg) = @{ $cols->{vcc} }; rect $x,$y,$col,$bg; return qq{ style="fill:$fg"}; - } elsif ( $name =~ m/(G(ND|Round)|VSS)/i ) { + } elsif ( $name =~ m/(G(ND|Round)|VSS|0v)/i ) { my ($fg,$bg) = @{ $cols->{gnd} }; rect $x,$y,$col,$bg; return qq{ style="fill:$fg"}; - } elsif ( $name =~ m/\[(\w+)\d/ ) { # kernel + } elsif ( $name =~ m/\[(\w+)/ ) { # kernel my $dev = $1; - if ( my ($fg,$bg) = @{ $cols->{$dev} } ) { - rect $x,$y,$col,$bg; - return qq{ style="fill:$fg"}; - } + my ($fg,$bg) = @{ $cols->{txt} }; + ($fg,$bg) = @{ $cols->{$dev} } if exists $cols->{$dev}; + rect $x,$y,$col,$bg; + return qq{ style="fill:$fg"}; } else { my ( $fg, $bg ) = @{ $cols->{txt} }; rect $x,$y,$col,$bg; @@ -247,6 +255,12 @@ my $max_x = $x; $max_x += $max_len[$_] * $font_w foreach ( 0 .. 3 ); cut_mark $max_x, $y; +sub line { + my ($x,$y,$max_x) = @_; + push @cut_marks, sprintf($line_fmt, $x, $y-$font_b, $max_x, $y-$font_b); +} + + my $last_cut_mark = 0; foreach my $i ( 0 .. $#line_parts ) { @@ -261,6 +275,7 @@ foreach my $i ( 0 .. $#line_parts ) { cut_mark $x, $y; cut_mark $max_x, $y; $last_cut_mark = 1; + line $x, $y, $max_x if $opt_lines; $y += 15; # make spacing between pinouts } } elsif ( $last_cut_mark ) { @@ -272,8 +287,10 @@ foreach my $i ( 0 .. $#line_parts ) { #warn "CUTMARK no magic"; } + line $x, $y, $max_x if $opt_lines && exists $line->[1]; + my ($fg,$bg) = @{ $cols->{txt} }; - my $tspan = qq{\n}; + my $tspan = qq{\n}; my $x_pos = $x; foreach my $i ( @cols_order ) { @@ -288,8 +305,10 @@ foreach my $i ( 0 .. $#line_parts ) { push @later,sprintf $tspan, @$line; $y += 2.54; - # swap pin colors for line stripes - swap_cols $_ foreach qw( pins txt ); + # swap pin colors for line stripe + if ( $opt_zebra ) { + swap_cols $_ foreach qw( pins txt ); + } } else { @@ -304,12 +323,16 @@ foreach my $i ( 0 .. $#line_parts ) { } if ( $opt_svg ) { + cut_mark $x,$y; + cut_mark $max_x,$y; + line $x, $y, $max_x if $opt_lines; + print qq{ }; #svg @@ -319,7 +342,7 @@ if ( $opt_svg ) { } __DATA__ -# Cubietech Cubieboard2 +# Cubietech Cubieboard ## U14 (Next to SATA connector) ### SPI0 48 PI13 (SPI0-MISO/UART6-RX/EINT25) 47 PI11 (SPI0-CLK/UART5-RX/EINT23) @@ -348,7 +371,6 @@ __DATA__ 4 PD1 (LCDD1/LVDS0N0) 3 PD2 (LCDD2/LVDS0P1) 2 Ground 1 PD0 (LCDD0/LVDSP0) -# Cubietech Cubieboard2 ## U15 (Between Ethernet port and USB ports) ### CSI1/TS 1 VCC-5V 2 PH15 (CSI1-PWR/EINT15) @@ -432,3 +454,4 @@ __DATA__ 35 gpio19 (GPIO.24) 36 gpio16 (GPIO.27) 37 gpio26 (GPIO.25) 38 gpio20 (GPIO.28) 39 0v 40 gpio21 (GPIO.29) +