source: svn/newcon3bcm2_21bu/nexus/modules/frontend/common/src/nexus_tfe_priv.c

Last change on this file was 76, checked in by megakiss, 10 years ago

1W 대기전력을 만족시키기 위하여 POWEROFF시 튜너를 Standby 상태로 함
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1/***************************************************************************
2 *     (c)2010-2010 Broadcom Corporation
3 * 
4 *  This program is the proprietary software of Broadcom Corporation and/or its licensors,
5 *  and may only be used, duplicated, modified or distributed pursuant to the terms and
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7 *  (an "Authorized License").  Except as set forth in an Authorized License, Broadcom grants
8 *  no license (express or implied), right to use, or waiver of any kind with respect to the
9 *  Software, and Broadcom expressly reserves all rights in and to the Software and all
10 *  intellectual property rights therein.  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU
11 *  HAVE NO RIGHT TO USE THIS SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY
12 *  NOTIFY BROADCOM AND DISCONTINUE ALL USE OF THE SOFTWARE. 
13 *   
14 *  Except as expressly set forth in the Authorized License,
15 *   
16 *  1.     This program, including its structure, sequence and organization, constitutes the valuable trade
17 *  secrets of Broadcom, and you shall use all reasonable efforts to protect the confidentiality thereof,
18 *  and to use this information only in connection with your use of Broadcom integrated circuit products.
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20 *  2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
21 *  AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, REPRESENTATIONS OR
22 *  WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
23 *  THE SOFTWARE.  BROADCOM SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES
24 *  OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE,
25 *  LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION
26 *  OR CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT OF
27 *  USE OR PERFORMANCE OF THE SOFTWARE.
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29 *  3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR ITS
30 *  LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR
31 *  EXEMPLARY DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO YOUR
32 *  USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF
33 *  THE POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT
34 *  ACTUALLY PAID FOR THE SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
35 *  LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF
36 *  ANY LIMITED REMEDY.
37 *
38 * $brcm_Workfile: nexus_tfe_priv.c $
39 * $brcm_Revision: 1 $
40 * $brcm_Date: 9/21/10 1:01p $
41 *
42 * API Description:
43 *    Private APIs for translating between NEXUS and TFE enumerations
44 *
45 * Revision History:
46 *
47 * $brcm_Log: /nexus/modules/frontend/common/src/nexus_tfe_priv.c $
48 *
49 * 1   9/21/10 1:01p shyi
50 * SW35230-1124: Re-factoring the private interface between NEXUS and TFE
51 *  so that it can be shared by TFE based tuner drivers and NEXUS frontend
52 *
53 ***************************************************************************/
54
55#include "nexus_frontend_module.h"
56#include "btfe.h"
57
58BDBG_MODULE(nexus_tfe);
59
60BTFE_ModulationFormat NEXUS_TFE_P_VideoFormat2Tfe(
61    NEXUS_VideoFormat videoFormat
62    )
63{
64    switch (videoFormat) {
65    case NEXUS_VideoFormat_eNtsc:            /* NTSC Interlaced */
66        return BTFE_ModulationFormat_eNTSC_M;
67    case NEXUS_VideoFormat_eNtsc443:         /* NTSC encoding with the PAL
68                                              * color carrier frequency. */
69        return BTFE_ModulationFormat_eNTSC_443;
70    case NEXUS_VideoFormat_eNtscJapan:       /* Japan NTSC, no pedestal level */
71        return BTFE_ModulationFormat_eNTSC_J;
72    case NEXUS_VideoFormat_ePalM:            /* PAL Brazil */
73        return BTFE_ModulationFormat_ePAL_M;
74    case NEXUS_VideoFormat_ePalN:            /* PAL_N */
75        return BTFE_ModulationFormat_ePAL_N;
76    case NEXUS_VideoFormat_ePalNc:           /* PAL_N, Argentina */
77        return BTFE_ModulationFormat_ePAL_NC;
78    case NEXUS_VideoFormat_ePalB:            /* Australia */
79        return BTFE_ModulationFormat_ePAL_B;
80    case NEXUS_VideoFormat_ePalB1:           /* Hungary */
81        return BTFE_ModulationFormat_ePAL_B1;
82    case NEXUS_VideoFormat_ePalD:            /* China */
83    case NEXUS_VideoFormat_ePalD1:           /* Poland */
84        /* NEXUS_VideoFormat_ePalDK1=NEXUS_VideoFormat_ePalD1, Eastern Europe */
85        /* NEXUS_VideoFormat_ePalDK2:          Eastern Europe */
86        /* NEXUS_VideoFormat_ePalDK3:          Eastern Europe */
87        return BTFE_ModulationFormat_ePAL_D;
88    case NEXUS_VideoFormat_ePalG:            /* Europe. */
89        /* NEXUS_VideoFormat_ePal = NEXUS_VideoFormat_ePalG,     PAL Europe */
90        return BTFE_ModulationFormat_ePAL_G;
91    case NEXUS_VideoFormat_ePalH:            /* Europe */
92        return BTFE_ModulationFormat_ePAL_H;
93    case NEXUS_VideoFormat_ePalK:            /* Europe */
94        return BTFE_ModulationFormat_ePAL_K;
95    case NEXUS_VideoFormat_ePalI:            /* U.K. */
96        return BTFE_ModulationFormat_ePAL_I;
97    case NEXUS_VideoFormat_ePal60hz:         /* 60Hz PAL */
98        return BTFE_ModulationFormat_ePAL_60;
99    case NEXUS_VideoFormat_eSecamL:          /* France */
100        /* NEXUS_VideoFormat_eSecam, Backward compatibility */
101        return BTFE_ModulationFormat_eSECAM_L;
102    case NEXUS_VideoFormat_eSecamB:          /* Middle East */
103        return BTFE_ModulationFormat_eSECAM_B;
104    case NEXUS_VideoFormat_eSecamG:          /* Middle East */
105        return BTFE_ModulationFormat_eSECAM_G;
106    case NEXUS_VideoFormat_eSecamD:          /* Eastern Europe */
107        return BTFE_ModulationFormat_eSECAM_D;
108    case NEXUS_VideoFormat_eSecamK:          /* Eastern Europe */
109        return BTFE_ModulationFormat_eSECAM_K;
110    case NEXUS_VideoFormat_eSecamH:          /* Line SECAM */
111        return BTFE_ModulationFormat_eSECAM_H;
112    default:
113        return BTFE_ModulationFormat_eUnknown;
114    }
115
116    return BTFE_ModulationFormat_eUnknown;
117}
118
119NEXUS_VideoFormat NEXUS_TFE_P_ModulationFormat2Nexus(
120    BTFE_ModulationFormat modulationFormat
121    )
122{
123    switch (modulationFormat) {
124    case BTFE_ModulationFormat_eNTSC_M:
125        return NEXUS_VideoFormat_eNtsc;
126    case BTFE_ModulationFormat_eNTSC_443:
127        return NEXUS_VideoFormat_eNtsc443;
128    case BTFE_ModulationFormat_eNTSC_J:
129        return NEXUS_VideoFormat_eNtscJapan;
130    case BTFE_ModulationFormat_ePAL_M:
131        return NEXUS_VideoFormat_ePalM;
132    case BTFE_ModulationFormat_ePAL_N:
133        return NEXUS_VideoFormat_ePalN;
134    case BTFE_ModulationFormat_ePAL_NC:
135        return NEXUS_VideoFormat_ePalNc;
136    case BTFE_ModulationFormat_ePAL_B:
137        return NEXUS_VideoFormat_ePalB;
138    case BTFE_ModulationFormat_ePAL_B1:
139        return NEXUS_VideoFormat_ePalB1;
140    case BTFE_ModulationFormat_ePAL_D:
141        return NEXUS_VideoFormat_ePalD;
142    case BTFE_ModulationFormat_ePAL_G:
143        return NEXUS_VideoFormat_ePalG;
144    case BTFE_ModulationFormat_ePAL_H:
145        return NEXUS_VideoFormat_ePalH;
146    case BTFE_ModulationFormat_ePAL_K:
147        return NEXUS_VideoFormat_ePalK;
148    case BTFE_ModulationFormat_ePAL_I:
149        return NEXUS_VideoFormat_ePalI;
150    case BTFE_ModulationFormat_ePAL_60:
151        return NEXUS_VideoFormat_ePal60hz;
152    case BTFE_ModulationFormat_eSECAM_L:
153        return NEXUS_VideoFormat_eSecamL;
154    case BTFE_ModulationFormat_eSECAM_B:
155        return NEXUS_VideoFormat_eSecamB;
156    case BTFE_ModulationFormat_eSECAM_G:
157        return NEXUS_VideoFormat_eSecamG;
158    case BTFE_ModulationFormat_eSECAM_D:
159        return NEXUS_VideoFormat_eSecamD;
160    case BTFE_ModulationFormat_eSECAM_K:
161        return NEXUS_VideoFormat_eSecamK;
162    case BTFE_ModulationFormat_eSECAM_H:
163        return NEXUS_VideoFormat_eSecamH;
164    default:
165        return NEXUS_VideoFormat_eUnknown;
166    }
167
168    return NEXUS_VideoFormat_eUnknown;
169}
170
171NEXUS_FrontendOfdmModulation NEXUS_TFE_P_CofdmConst2Nexus(
172    BTFE_Cofdm_Constellation constellation
173    )
174{
175    switch (constellation) {
176    case BTFE_Cofdm_Constellation_eDqpsk:
177        return NEXUS_FrontendOfdmModulation_eDqpsk;
178        break;
179    case BTFE_Cofdm_Constellation_eQpsk:
180        return NEXUS_FrontendOfdmModulation_eQpsk;
181        break;
182    case BTFE_Cofdm_Constellation_e16Qam:
183        return NEXUS_FrontendOfdmModulation_eQam16;
184        break;
185    case BTFE_Cofdm_Constellation_e64Qam:
186        return NEXUS_FrontendOfdmModulation_eQam64;
187        break;
188    default:
189        BDBG_MSG(("Unrecognized TFE COFDM modulation format (%d)",
190            constellation));
191        break;
192    }
193
194    return NEXUS_FrontendOfdmModulation_eMax;
195}
196
197NEXUS_FrontendOfdmCodeRate NEXUS_TFE_P_CofdmCodeRate2Nexus(
198    BTFE_Cofdm_CodeRate codeRate
199    )
200{
201    switch (codeRate) {
202    case BTFE_Cofdm_CodeRate_e1_2:
203        return NEXUS_FrontendOfdmCodeRate_e1_2;
204        break;
205    case BTFE_Cofdm_CodeRate_e2_3:
206        return NEXUS_FrontendOfdmCodeRate_e2_3;
207        break;
208    case BTFE_Cofdm_CodeRate_e3_4:
209        return NEXUS_FrontendOfdmCodeRate_e3_4;
210        break;
211    case BTFE_Cofdm_CodeRate_e5_6:
212        return NEXUS_FrontendOfdmCodeRate_e5_6;
213        break;
214    case BTFE_Cofdm_CodeRate_e7_8:
215        return NEXUS_FrontendOfdmCodeRate_e7_8;
216        break;
217    default:
218        BDBG_MSG(("Unrecognized TFE COFDM code rate (%d)", codeRate));
219        break;
220    }
221
222    return NEXUS_FrontendOfdmCodeRate_eMax;
223}
224
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