FreeCalypso > hg > fc-magnetite

annotate src/cs/layer1/tools/gen_intram.pl @ 660:293c7db5f10f

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bmi3: fixed the mysterious "mute on first call" bug When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS for the first time, the output_volume member of the persistent UI settings structure was left uninitialized, corresponding to the earpiece volume being set to mute, which is an invalid setting. Because of other quirks in the far-from-finished UI code, this volume setting takes effect only when the first call is answered, producing the odd behaviour seen at the user level. The current fix is to set the blank-FFS default for output_volume to volume level 4, which is the same -6 dB Iota volume as the ACI default.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 14 May 2020 02:50:41 +0000
parents 945cf7f506b2
children
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945cf7f506b2 src/cs: chipsetsw import from tcs211-fcmodem
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1 #!/usr/bin/perl
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2
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3
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4 if ($#ARGV == -1)
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5 {
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6 die "\nSyntax is gen_intram <C file (with extension)>\n\n";
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7 }
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8
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9 $#ARGV == 0 or die "Incorrect number of parameters";
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10
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11 $c_input_file = @ARGV[0];
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12
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13 # -------------------------------------------------------------------------------
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14 # Remove .c extension and create the new filename for the processed file
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15
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16 @file_name = split /\.c/, $c_input_file;
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17 $c_output_file = join ('', @file_name, "_intram.c");
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18
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19 print "Output file: $c_output_file\n";
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20
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21 # -------------------------------------------------------------------------------
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22 # Generates the C file for internal RAM
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23
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24 open input_stream, $c_input_file
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25 or die "\n\n Input C file $C_input_file cannot be opened: $!\n";
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26
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27 open(output_stream,'>'.$c_output_file)
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28 or die "\n\nCan't open output file $C_output_file: $!";
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29
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30 printf output_stream "/* ----- WARNING - File automatically generated - Do not modify it ----- */\n\n\n\n\n";
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31
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32 $d_internal_found = 0;
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33
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34 # Search for data
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35 while(<input_stream>)
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36 {
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37 chomp $_;
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38
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39 # Search for start comment
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40 if ( /#pragma DUPLICATE_FOR_INTERNAL_RAM_START/ )
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41 {
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42 # DEBUG
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43 #print "Found begin of string\n";
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44 $d_internal_found = 1;
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45
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46 # Found begin internal RAM code, then output up to the end string
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47 while(<input_stream>)
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48 {
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49 chomp $_;
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50 if ( /#pragma DUPLICATE_FOR_INTERNAL_RAM_END/ )
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51 {
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52 # Found end of the internal RAM code, then search for another one
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53 # DEBUG
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54 #print "Found end of string\n";
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55 last;
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56 }
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57 else
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58 {
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59 printf output_stream "%s\n", $_;
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60 # DEBUG
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61 #print "Copied lines - $_\n";
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62 }
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63 }
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64
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65 }
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66 }
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67
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68 close input_stream;
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69 close output_stream;