FreeCalypso > hg > fc-magnetite

annotate src/cs/drivers/drv_app/pwr/pwr_messages_i.c @ 682:17b7b92e7dba

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uartfax.c: fix for old Openmoko bug with Auto-CTS Openmoko made the change of enabling hardware assisted CTS flow control in the UART when RTS/CTS flow control is used - it is a change which we have retained in FreeCalypso - but they forgot to turn this hw mode off if RTS/CTS flow control is deselected at the application level. We (FreeCalypso) are now fixing the latter defect ourselves.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 26 Jun 2020 02:53:02 +0000
parents c93a236e0d50
children
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246f4a7dd92b src/cs/drivers/drv_app/pwr: import from MV100 source
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1 /*******************************************************************************
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2 *
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3 * pwr_messages_i.c
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4 *
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5 * Purpose: Contains functions used by PWR SWE to send events to the SPI task.
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6 *
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7 *
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8 * Author Candice Bazanegue (c-brille@ti.com)
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9 *
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10 * (C) Texas Instruments 2001
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11 *
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12 ******************************************************************************/
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13
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14 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
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15
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16 #ifdef RVM_PWR_SWE
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17
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18 #include "rvm/rvm_use_id_list.h"
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19 #include "rvf/rvf_api.h"
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20 #include "pwr/pwr_messages_i.h"
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21 #include "pwr/pwr_env.h"
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22 #include "spi/spi_env.h"
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25 /********************************************************************************/
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26 /* */
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27 /* Function Name: pwr_spi_battery_info */
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28 /* */
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29 /* Purpose: This function is used to send a PWR_SPI_INFO_BATTERY_EVT */
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30 /* message to the SPI task. */
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31 /* */
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32 /********************************************************************************/
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33 T_RV_RET pwr_spi_battery_info(CALLBACK_FUNC CallBack)
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34 {
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35 T_RV_HDR *msgPtr;
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36
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37 /* check if the driver has been started */
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38 if (pwr_env_ctrl_blk == NULL)
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39 return (RVM_NOT_READY);
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41 if(SPI_GBL_INFO_PTR->SpiTaskReady == FALSE)
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42 return(RVM_NOT_READY);
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44 if (rvf_get_buf (pwr_env_ctrl_blk->prim_id, sizeof (T_RV_HDR),(void **) &msgPtr) == RVF_RED)
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45 {
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46 rvf_send_trace ("PWR ERROR: Not enough memory",
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47 28,
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48 NULL_PARAM,
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49 RV_TRACE_LEVEL_ERROR,
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50 PWR_USE_ID);
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51
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52 return (RV_MEMORY_ERR);
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53 }
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55 msgPtr->msg_id = PWR_SPI_INFO_BATTERY_EVT;
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56 msgPtr->dest_addr_id = pwr_env_ctrl_blk->addr_id;
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57 msgPtr->callback_func = (CALLBACK_FUNC) CallBack;
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59 rvf_send_msg (pwr_env_ctrl_blk->addr_id, msgPtr);
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61 return (RV_OK);
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62 }
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64 #endif /* #ifdef RVM_PWR_SWE */
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65