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annotate src/cs/services/buzm/buzm_task.c @ 304:58c7961bd0b0 default tip

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TCH tap: extend DL sniffing feature to support CSD modes Our debug feature for TCH DL sniffing reads the content of the DSP's a_dd_0 buffer (or a_dd_1 for TCH/H subchannel 1) at appropriate times and forwards captured bits to the host. This feature was originally implemented for TCH/FS, TCH/EFS and TCH/HS - now extend it to cover TCH/F data modes too.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 25 Nov 2024 23:33:27 +0000
parents 8dfdf88d632f
children
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1 /*
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2 * Our BUZM task's core function lives here.
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3 */
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4
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5 #include "buzm/buzm_env.h"
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6 #include "buzm/buzm_func_i.h"
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7 #include "rv/rv_general.h"
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8 #include "rvf/rvf_api.h"
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9 #include "rvm/rvm_use_id_list.h"
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10
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11 T_RV_RET buzm_core(void)
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12 {
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13 BOOLEAN error_occured = FALSE;
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14 T_RV_HDR *msg_ptr;
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15
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16 /* loop to process messages */
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17 while (error_occured == FALSE)
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18 {
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19 /* Wait for the necessary events (infinite wait for a msg in the mailbox 0). */
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20 UINT16 received_event = rvf_wait (0xffff, 0);
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21
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22 /* If an event related to mailbox 0 is received, then */
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23 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
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24 {
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25 /* Read the message in the driver mailbox and delegate action..*/
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26 msg_ptr = (T_RV_HDR *) rvf_read_mbox(BUZM_MAILBOX);
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27 if (msg_ptr) {
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28 buzm_process_message(msg_ptr);
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29 rvf_free_buf ((void *) msg_ptr);
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30 }
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31 }
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32
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33 /* Timers */
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34 if (received_event & RVF_TIMER_0_EVT_MASK)
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35 buzm_handle_timer();
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36
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37 } // end of while
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38 return RV_OK;
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39 }