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annotate blobs/patches/frame_na7_db_ir-systrace.patch @ 597:f18b29e27be5

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First attempt at MCSI voice path automatic switching The function is implemented at the ACI level in both aci2 and aci3, successfully avoids triggering the DSP bug on the first call, but the shutdown of MCSI upon call completion is not working properly yet in either version.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Mar 2019 22:18:35 +0000
parents acb07ce22054
children
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acb07ce22054 blobs/patches: a couple of patched libs imported from tcs211-patches
Mychaela Falconia <falcon@freecalypso.org>
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1 # TI's original version of the pf_TaskEntry() function in the guts of GPF
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2 # does this number once all GPF tasks have entered their main loop:
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3 #
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4 # TraceMask[0] = 0;
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5 #
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6 # The effect of this line is that "system" trace output gets disabled;
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Mychaela Falconia <falcon@freecalypso.org>
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7 # in particular, "system primitive" requests like querying for existing
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8 # TRACECLASS of various entities or for the GPF version elicit no response
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9 # whatsoever until one sends a TRACECLASS setting sysprim which restores
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Mychaela Falconia <falcon@freecalypso.org>
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10 # the TC_SYSTEM bit in TraceMask[0].
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11 #
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12 # In FreeCalypso we consider this clearing of TraceMask[0] to be either
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Mychaela Falconia <falcon@freecalypso.org>
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13 # a bug or a misfeature, and we would like to change it. In the case of
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Mychaela Falconia <falcon@freecalypso.org>
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14 # the GPF code in question, we do have a copy of frame.c source (the module
acb07ce22054 blobs/patches: a couple of patched libs imported from tcs211-patches
Mychaela Falconia <falcon@freecalypso.org>
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15 # where the offending pf_TaskEntry() function is implemented) which we believe
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Mychaela Falconia <falcon@freecalypso.org>
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16 # is the same code as what's in the TCS211 version of GPF, but TCS211 is not
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Mychaela Falconia <falcon@freecalypso.org>
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17 # set up to recompile any part of GPF from source, and there are other modules
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18 # in the same frame_na7_db_ir.lib for which we don't have the original source
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19 # (os_*), hence it is easier to do a binary lib patch.
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20 #
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21 # The present patch is a binary form of:
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22 #
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23 # -TraceMask[0] = 0;
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24 # +TraceMask[0] = TC_SYSTEM;
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26 [frame.obj]
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