FreeCalypso > hg > fc-tourmaline

annotate src/cs/services/tty/tty_api.h @ 214:adfdbcd360fd

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backlight evolution: API between Condat driver and MFW With this change, the API between the Condat backlight driver and its user in MFW now carries more abstract backlight state codes (fully off, fully on, in call, charging boot mode) instead of 0-255 levels. This change is needed in order to more properly support different hardware targets with different capabilities and approaches in terms of backlight handling.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 23 Apr 2021 23:52:02 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /**
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2 * @file tty_api.h
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3 *
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4 * API Definition for TTY SWE.
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5 *
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6 * @author Frederic Turgis (f-turgis@ti.com) & Gerard Cauvy (g-cauvy@ti.com)
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7 * @version 0.1
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8 */
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9
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /*
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11 * History:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 * Date Modification
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14 * ------------------------------------
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15 * 01/27/2003 Create
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16 *
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17 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved
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18 */
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19
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 #ifndef __TTY_API_H_
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21 #define __TTY_API_H_
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23 #include "rvm/rvm_gen.h" /* Generic RVM types and functions. */
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25 /* TTY entity (Background Task) is highly linked to the Audio entity. */
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26 #include "audio/audio_api.h"
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 #ifdef __cplusplus
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29 extern "C"
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 {
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31 #endif
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32
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 typedef struct
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34 {
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35 UINT8 Mode;
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36 UINT16 ThresholdRead;
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37 UINT16 ThreshHoldWrite;
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38 }
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39 T_AUDIO_TTY_CONFIG_PARAMETER;
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40
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41 #define TTY_STOP (0)
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42 #define TTY_EXT_START (1)
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44 T_AUDIO_RET audio_tty_set_config (T_AUDIO_TTY_CONFIG_PARAMETER *parameter,
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45 T_RV_RETURN *return_path);
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46
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47 #define AUDIO_TTY_STATUS_MSG (0x00F2 | AUDIO_EVENT_EXTERN | AUDIO_EVENTS_MASK)
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48
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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49 typedef struct
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50 {
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51 T_RV_HDR os_hdr;
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52 INT8 status;
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53 }
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54 T_AUDIO_TTY_STATUS;
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55
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 #ifdef __cplusplus
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57 }
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58 #endif
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61 #endif /*__TTY_API_H_*/
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