1// SPDX-License-Identifier: GPL-2.0
2/******************************************************************************
3*
4* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5*
6******************************************************************************/
7
8#include <linux/kernel.h>
9#include "odm_precomp.h"
10
11static bool CheckPositive(
12 struct dm_odm_t *pDM_Odm, const u32 Condition1, const u32 Condition2
13)
14{
15 u8 _BoardType =
16 ((pDM_Odm->BoardType & BIT4) >> 4) << 0 | /* _GLNA */
17 ((pDM_Odm->BoardType & BIT3) >> 3) << 1 | /* _GPA */
18 ((pDM_Odm->BoardType & BIT7) >> 7) << 2 | /* _ALNA */
19 ((pDM_Odm->BoardType & BIT6) >> 6) << 3 | /* _APA */
20 ((pDM_Odm->BoardType & BIT2) >> 2) << 4; /* _BT */
21
22 u32 cond1 = Condition1, cond2 = Condition2;
23 u32 driver1 =
24 pDM_Odm->CutVersion << 24 |
25 pDM_Odm->SupportPlatform << 16 |
26 pDM_Odm->PackageType << 12 |
27 pDM_Odm->SupportInterface << 8 |
28 _BoardType;
29
30 u32 driver2 =
31 pDM_Odm->TypeGLNA << 0 |
32 pDM_Odm->TypeGPA << 8 |
33 pDM_Odm->TypeALNA << 16 |
34 pDM_Odm->TypeAPA << 24;
35
36
37 /* Value Defined Check =============== */
38 /* QFN Type [15:12] and Cut Version [27:24] need to do value check */
39
40 if (((cond1 & 0x0000F000) != 0) && ((cond1 & 0x0000F000) != (driver1 & 0x0000F000)))
41 return false;
42 if (((cond1 & 0x0F000000) != 0) && ((cond1 & 0x0F000000) != (driver1 & 0x0F000000)))
43 return false;
44
45 /* Bit Defined Check ================ */
46 /* We don't care [31:28] and [23:20] */
47 /* */
48 cond1 &= 0x000F0FFF;
49 driver1 &= 0x000F0FFF;
50
51 if ((cond1 & driver1) == cond1) {
52 u32 bitMask = 0;
53 if ((cond1 & 0x0F) == 0) /* BoardType is DONTCARE */
54 return true;
55
56 if ((cond1 & BIT0) != 0) /* GLNA */
57 bitMask |= 0x000000FF;
58 if ((cond1 & BIT1) != 0) /* GPA */
59 bitMask |= 0x0000FF00;
60 if ((cond1 & BIT2) != 0) /* ALNA */
61 bitMask |= 0x00FF0000;
62 if ((cond1 & BIT3) != 0) /* APA */
63 bitMask |= 0xFF000000;
64
65 if ((cond2 & bitMask) == (driver2 & bitMask)) /* BoardType of each RF path is matched */
66 return true;
67 }
68 return false;
69}
70
71static bool CheckNegative(
72 struct dm_odm_t *pDM_Odm, const u32 Condition1, const u32 Condition2
73)
74{
75 return true;
76}
77
78/******************************************************************************
79* MAC_REG.TXT
80******************************************************************************/
81
82static u32 Array_MP_8723B_MAC_REG[] = {
83 0x02F, 0x00000030,
84 0x035, 0x00000000,
85 0x039, 0x00000008,
86 0x04E, 0x000000E0,
87 0x064, 0x00000000,
88 0x067, 0x00000020,
89 0x428, 0x0000000A,
90 0x429, 0x00000010,
91 0x430, 0x00000000,
92 0x431, 0x00000000,
93 0x432, 0x00000000,
94 0x433, 0x00000001,
95 0x434, 0x00000004,
96 0x435, 0x00000005,
97 0x436, 0x00000007,
98 0x437, 0x00000008,
99 0x43C, 0x00000004,
100 0x43D, 0x00000005,
101 0x43E, 0x00000007,
102 0x43F, 0x00000008,
103 0x440, 0x0000005D,
104 0x441, 0x00000001,
105 0x442, 0x00000000,
106 0x444, 0x00000010,
107 0x445, 0x00000000,
108 0x446, 0x00000000,
109 0x447, 0x00000000,
110 0x448, 0x00000000,
111 0x449, 0x000000F0,
112 0x44A, 0x0000000F,
113 0x44B, 0x0000003E,
114 0x44C, 0x00000010,
115 0x44D, 0x00000000,
116 0x44E, 0x00000000,
117 0x44F, 0x00000000,
118 0x450, 0x00000000,
119 0x451, 0x000000F0,
120 0x452, 0x0000000F,
121 0x453, 0x00000000,
122 0x456, 0x0000005E,
123 0x460, 0x00000066,
124 0x461, 0x00000066,
125 0x4C8, 0x000000FF,
126 0x4C9, 0x00000008,
127 0x4CC, 0x000000FF,
128 0x4CD, 0x000000FF,
129 0x4CE, 0x00000001,
130 0x500, 0x00000026,
131 0x501, 0x000000A2,
132 0x502, 0x0000002F,
133 0x503, 0x00000000,
134 0x504, 0x00000028,
135 0x505, 0x000000A3,
136 0x506, 0x0000005E,
137 0x507, 0x00000000,
138 0x508, 0x0000002B,
139 0x509, 0x000000A4,
140 0x50A, 0x0000005E,
141 0x50B, 0x00000000,
142 0x50C, 0x0000004F,
143 0x50D, 0x000000A4,
144 0x50E, 0x00000000,
145 0x50F, 0x00000000,
146 0x512, 0x0000001C,
147 0x514, 0x0000000A,
148 0x516, 0x0000000A,
149 0x525, 0x0000004F,
150 0x550, 0x00000010,
151 0x551, 0x00000010,
152 0x559, 0x00000002,
153 0x55C, 0x00000050,
154 0x55D, 0x000000FF,
155 0x605, 0x00000030,
156 0x608, 0x0000000E,
157 0x609, 0x0000002A,
158 0x620, 0x000000FF,
159 0x621, 0x000000FF,
160 0x622, 0x000000FF,
161 0x623, 0x000000FF,
162 0x624, 0x000000FF,
163 0x625, 0x000000FF,
164 0x626, 0x000000FF,
165 0x627, 0x000000FF,
166 0x638, 0x00000050,
167 0x63C, 0x0000000A,
168 0x63D, 0x0000000A,
169 0x63E, 0x0000000E,
170 0x63F, 0x0000000E,
171 0x640, 0x00000040,
172 0x642, 0x00000040,
173 0x643, 0x00000000,
174 0x652, 0x000000C8,
175 0x66E, 0x00000005,
176 0x700, 0x00000021,
177 0x701, 0x00000043,
178 0x702, 0x00000065,
179 0x703, 0x00000087,
180 0x708, 0x00000021,
181 0x709, 0x00000043,
182 0x70A, 0x00000065,
183 0x70B, 0x00000087,
184 0x765, 0x00000018,
185 0x76E, 0x00000004,
186
187};
188
189void ODM_ReadAndConfig_MP_8723B_MAC_REG(struct dm_odm_t *pDM_Odm)
190{
191 u32 i = 0;
192 u32 ArrayLen = ARRAY_SIZE(Array_MP_8723B_MAC_REG);
193 u32 *Array = Array_MP_8723B_MAC_REG;
194
195 for (i = 0; i < ArrayLen; i += 2) {
196 u32 v1 = Array[i];
197 u32 v2 = Array[i+1];
198
199 /* This (offset, data) pair doesn't care the condition. */
200 if (v1 < 0x40000000) {
201 odm_ConfigMAC_8723B(pDM_Odm, Addr: v1, Data: (u8)v2);
202 continue;
203 } else {
204 /* This line is the beginning of branch. */
205 bool bMatched = true;
206 u8 cCond = (u8)((v1 & (BIT29|BIT28)) >> 28);
207
208 if (cCond == COND_ELSE) { /* ELSE, ENDIF */
209 bMatched = true;
210 READ_NEXT_PAIR(v1, v2, i);
211 } else if (!CheckPositive(pDM_Odm, Condition1: v1, Condition2: v2)) {
212 bMatched = false;
213 READ_NEXT_PAIR(v1, v2, i);
214 READ_NEXT_PAIR(v1, v2, i);
215 } else {
216 READ_NEXT_PAIR(v1, v2, i);
217 if (!CheckNegative(pDM_Odm, Condition1: v1, Condition2: v2))
218 bMatched = false;
219 else
220 bMatched = true;
221 READ_NEXT_PAIR(v1, v2, i);
222 }
223
224 if (!bMatched) {
225 /* Condition isn't matched. Discard the following (offset, data) pairs. */
226 while (v1 < 0x40000000 && i < ArrayLen-2)
227 READ_NEXT_PAIR(v1, v2, i);
228
229 i -= 2; /* prevent from for-loop += 2 */
230 } else { /* Configure matched pairs and skip to end of if-else. */
231 while (v1 < 0x40000000 && i < ArrayLen-2) {
232 odm_ConfigMAC_8723B(pDM_Odm, Addr: v1, Data: (u8)v2);
233 READ_NEXT_PAIR(v1, v2, i);
234 }
235
236 /* Keeps reading until ENDIF. */
237 cCond = (u8)((v1 & (BIT29|BIT28)) >> 28);
238 while (cCond != COND_ENDIF && i < ArrayLen-2) {
239 READ_NEXT_PAIR(v1, v2, i);
240 cCond = (u8)((v1 & (BIT29|BIT28)) >> 28);
241 }
242 }
243 }
244 }
245}
246

source code of linux/drivers/staging/rtl8723bs/hal/HalHWImg8723B_MAC.c