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1 | /* |
2 | * Copyright 2011 Advanced Micro Devices, Inc. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | */ | |
23 | #ifndef RV6XXD_H | |
24 | #define RV6XXD_H | |
25 | ||
26 | /* RV6xx power management */ | |
27 | #define SPLL_CNTL_MODE 0x60c | |
28 | # define SPLL_DIV_SYNC (1 << 5) | |
29 | ||
30 | #define GENERAL_PWRMGT 0x618 | |
31 | # define GLOBAL_PWRMGT_EN (1 << 0) | |
32 | # define STATIC_PM_EN (1 << 1) | |
33 | # define MOBILE_SU (1 << 2) | |
34 | # define THERMAL_PROTECTION_DIS (1 << 3) | |
35 | # define THERMAL_PROTECTION_TYPE (1 << 4) | |
36 | # define ENABLE_GEN2PCIE (1 << 5) | |
37 | # define SW_GPIO_INDEX(x) ((x) << 6) | |
38 | # define SW_GPIO_INDEX_MASK (3 << 6) | |
39 | # define LOW_VOLT_D2_ACPI (1 << 8) | |
40 | # define LOW_VOLT_D3_ACPI (1 << 9) | |
41 | # define VOLT_PWRMGT_EN (1 << 10) | |
42 | # define BACKBIAS_PAD_EN (1 << 16) | |
43 | # define BACKBIAS_VALUE (1 << 17) | |
44 | # define BACKBIAS_DPM_CNTL (1 << 18) | |
45 | # define DYN_SPREAD_SPECTRUM_EN (1 << 21) | |
46 | ||
47 | #define MCLK_PWRMGT_CNTL 0x624 | |
48 | # define MPLL_PWRMGT_OFF (1 << 0) | |
49 | # define YCLK_TURNOFF (1 << 1) | |
50 | # define MPLL_TURNOFF (1 << 2) | |
51 | # define SU_MCLK_USE_BCLK (1 << 3) | |
52 | # define DLL_READY (1 << 4) | |
53 | # define MC_BUSY (1 << 5) | |
54 | # define MC_INT_CNTL (1 << 7) | |
55 | # define MRDCKA_SLEEP (1 << 8) | |
56 | # define MRDCKB_SLEEP (1 << 9) | |
57 | # define MRDCKC_SLEEP (1 << 10) | |
58 | # define MRDCKD_SLEEP (1 << 11) | |
59 | # define MRDCKE_SLEEP (1 << 12) | |
60 | # define MRDCKF_SLEEP (1 << 13) | |
61 | # define MRDCKG_SLEEP (1 << 14) | |
62 | # define MRDCKH_SLEEP (1 << 15) | |
63 | # define MRDCKA_RESET (1 << 16) | |
64 | # define MRDCKB_RESET (1 << 17) | |
65 | # define MRDCKC_RESET (1 << 18) | |
66 | # define MRDCKD_RESET (1 << 19) | |
67 | # define MRDCKE_RESET (1 << 20) | |
68 | # define MRDCKF_RESET (1 << 21) | |
69 | # define MRDCKG_RESET (1 << 22) | |
70 | # define MRDCKH_RESET (1 << 23) | |
71 | # define DLL_READY_READ (1 << 24) | |
72 | # define USE_DISPLAY_GAP (1 << 25) | |
73 | # define USE_DISPLAY_URGENT_NORMAL (1 << 26) | |
74 | # define USE_DISPLAY_GAP_CTXSW (1 << 27) | |
75 | # define MPLL_TURNOFF_D2 (1 << 28) | |
76 | # define USE_DISPLAY_URGENT_CTXSW (1 << 29) | |
77 | ||
78 | #define MPLL_FREQ_LEVEL_0 0x6e8 | |
79 | # define LEVEL0_MPLL_POST_DIV(x) ((x) << 0) | |
80 | # define LEVEL0_MPLL_POST_DIV_MASK (0xff << 0) | |
81 | # define LEVEL0_MPLL_FB_DIV(x) ((x) << 8) | |
82 | # define LEVEL0_MPLL_FB_DIV_MASK (0xfff << 8) | |
83 | # define LEVEL0_MPLL_REF_DIV(x) ((x) << 20) | |
84 | # define LEVEL0_MPLL_REF_DIV_MASK (0x3f << 20) | |
85 | # define LEVEL0_MPLL_DIV_EN (1 << 28) | |
86 | # define LEVEL0_DLL_BYPASS (1 << 29) | |
87 | # define LEVEL0_DLL_RESET (1 << 30) | |
88 | ||
89 | #define VID_RT 0x6f8 | |
90 | # define VID_CRT(x) ((x) << 0) | |
91 | # define VID_CRT_MASK (0x1fff << 0) | |
92 | # define VID_CRTU(x) ((x) << 13) | |
93 | # define VID_CRTU_MASK (7 << 13) | |
94 | # define SSTU(x) ((x) << 16) | |
95 | # define SSTU_MASK (7 << 16) | |
96 | # define VID_SWT(x) ((x) << 19) | |
97 | # define VID_SWT_MASK (0x1f << 19) | |
98 | # define BRT(x) ((x) << 24) | |
99 | # define BRT_MASK (0xff << 24) | |
100 | ||
101 | #define TARGET_AND_CURRENT_PROFILE_INDEX 0x70c | |
102 | # define TARGET_PROFILE_INDEX_MASK (3 << 0) | |
103 | # define TARGET_PROFILE_INDEX_SHIFT 0 | |
104 | # define CURRENT_PROFILE_INDEX_MASK (3 << 2) | |
105 | # define CURRENT_PROFILE_INDEX_SHIFT 2 | |
106 | # define DYN_PWR_ENTER_INDEX(x) ((x) << 4) | |
107 | # define DYN_PWR_ENTER_INDEX_MASK (3 << 4) | |
108 | # define DYN_PWR_ENTER_INDEX_SHIFT 4 | |
109 | # define CURR_MCLK_INDEX_MASK (3 << 6) | |
110 | # define CURR_MCLK_INDEX_SHIFT 6 | |
111 | # define CURR_SCLK_INDEX_MASK (0x1f << 8) | |
112 | # define CURR_SCLK_INDEX_SHIFT 8 | |
113 | # define CURR_VID_INDEX_MASK (3 << 13) | |
114 | # define CURR_VID_INDEX_SHIFT 13 | |
115 | ||
116 | #define VID_UPPER_GPIO_CNTL 0x740 | |
117 | # define CTXSW_UPPER_GPIO_VALUES(x) ((x) << 0) | |
118 | # define CTXSW_UPPER_GPIO_VALUES_MASK (7 << 0) | |
119 | # define HIGH_UPPER_GPIO_VALUES(x) ((x) << 3) | |
120 | # define HIGH_UPPER_GPIO_VALUES_MASK (7 << 3) | |
121 | # define MEDIUM_UPPER_GPIO_VALUES(x) ((x) << 6) | |
122 | # define MEDIUM_UPPER_GPIO_VALUES_MASK (7 << 6) | |
123 | # define LOW_UPPER_GPIO_VALUES(x) ((x) << 9) | |
124 | # define LOW_UPPER_GPIO_VALUES_MASK (7 << 9) | |
125 | # define CTXSW_BACKBIAS_VALUE (1 << 12) | |
126 | # define HIGH_BACKBIAS_VALUE (1 << 13) | |
127 | # define MEDIUM_BACKBIAS_VALUE (1 << 14) | |
128 | # define LOW_BACKBIAS_VALUE (1 << 15) | |
129 | ||
130 | #define CG_DISPLAY_GAP_CNTL 0x7dc | |
131 | # define DISP1_GAP(x) ((x) << 0) | |
132 | # define DISP1_GAP_MASK (3 << 0) | |
133 | # define DISP2_GAP(x) ((x) << 2) | |
134 | # define DISP2_GAP_MASK (3 << 2) | |
135 | # define VBI_TIMER_COUNT(x) ((x) << 4) | |
136 | # define VBI_TIMER_COUNT_MASK (0x3fff << 4) | |
137 | # define VBI_TIMER_UNIT(x) ((x) << 20) | |
138 | # define VBI_TIMER_UNIT_MASK (7 << 20) | |
139 | # define DISP1_GAP_MCHG(x) ((x) << 24) | |
140 | # define DISP1_GAP_MCHG_MASK (3 << 24) | |
141 | # define DISP2_GAP_MCHG(x) ((x) << 26) | |
142 | # define DISP2_GAP_MCHG_MASK (3 << 26) | |
143 | ||
144 | #define CG_THERMAL_CTRL 0x7f0 | |
145 | # define DPM_EVENT_SRC(x) ((x) << 0) | |
146 | # define DPM_EVENT_SRC_MASK (7 << 0) | |
147 | # define THERM_INC_CLK (1 << 3) | |
148 | # define TOFFSET(x) ((x) << 4) | |
149 | # define TOFFSET_MASK (0xff << 4) | |
150 | # define DIG_THERM_DPM(x) ((x) << 12) | |
151 | # define DIG_THERM_DPM_MASK (0xff << 12) | |
152 | # define CTF_SEL(x) ((x) << 20) | |
153 | # define CTF_SEL_MASK (7 << 20) | |
154 | # define CTF_PAD_POLARITY (1 << 23) | |
155 | # define CTF_PAD_EN (1 << 24) | |
156 | ||
157 | #define CG_SPLL_SPREAD_SPECTRUM_LOW 0x820 | |
158 | # define SSEN (1 << 0) | |
159 | # define CLKS(x) ((x) << 3) | |
160 | # define CLKS_MASK (0xff << 3) | |
161 | # define CLKS_SHIFT 3 | |
162 | # define CLKV(x) ((x) << 11) | |
163 | # define CLKV_MASK (0x7ff << 11) | |
164 | # define CLKV_SHIFT 11 | |
165 | #define CG_MPLL_SPREAD_SPECTRUM 0x830 | |
166 | ||
167 | #define CITF_CNTL 0x200c | |
168 | # define BLACKOUT_RD (1 << 0) | |
169 | # define BLACKOUT_WR (1 << 1) | |
170 | ||
171 | #define RAMCFG 0x2408 | |
172 | #define NOOFBANK_SHIFT 0 | |
173 | #define NOOFBANK_MASK 0x00000001 | |
174 | #define NOOFRANK_SHIFT 1 | |
175 | #define NOOFRANK_MASK 0x00000002 | |
176 | #define NOOFROWS_SHIFT 2 | |
177 | #define NOOFROWS_MASK 0x0000001C | |
178 | #define NOOFCOLS_SHIFT 5 | |
179 | #define NOOFCOLS_MASK 0x00000060 | |
180 | #define CHANSIZE_SHIFT 7 | |
181 | #define CHANSIZE_MASK 0x00000080 | |
182 | #define BURSTLENGTH_SHIFT 8 | |
183 | #define BURSTLENGTH_MASK 0x00000100 | |
184 | #define CHANSIZE_OVERRIDE (1 << 10) | |
185 | ||
186 | #define SQM_RATIO 0x2424 | |
187 | # define STATE0(x) ((x) << 0) | |
188 | # define STATE0_MASK (0xff << 0) | |
189 | # define STATE1(x) ((x) << 8) | |
190 | # define STATE1_MASK (0xff << 8) | |
191 | # define STATE2(x) ((x) << 16) | |
192 | # define STATE2_MASK (0xff << 16) | |
193 | # define STATE3(x) ((x) << 24) | |
194 | # define STATE3_MASK (0xff << 24) | |
195 | ||
196 | #define ARB_RFSH_CNTL 0x2460 | |
197 | # define ENABLE (1 << 0) | |
198 | #define ARB_RFSH_RATE 0x2464 | |
199 | # define POWERMODE0(x) ((x) << 0) | |
200 | # define POWERMODE0_MASK (0xff << 0) | |
201 | # define POWERMODE1(x) ((x) << 8) | |
202 | # define POWERMODE1_MASK (0xff << 8) | |
203 | # define POWERMODE2(x) ((x) << 16) | |
204 | # define POWERMODE2_MASK (0xff << 16) | |
205 | # define POWERMODE3(x) ((x) << 24) | |
206 | # define POWERMODE3_MASK (0xff << 24) | |
207 | ||
208 | #define MC_SEQ_DRAM 0x2608 | |
209 | # define CKE_DYN (1 << 12) | |
210 | ||
211 | #define MC_SEQ_CMD 0x26c4 | |
212 | ||
213 | #define MC_SEQ_RESERVE_S 0x2890 | |
214 | #define MC_SEQ_RESERVE_M 0x2894 | |
215 | ||
216 | #define LVTMA_DATA_SYNCHRONIZATION 0x7adc | |
217 | # define LVTMA_PFREQCHG (1 << 8) | |
218 | #define DCE3_LVTMA_DATA_SYNCHRONIZATION 0x7f98 | |
219 | ||
220 | /* PCIE indirect regs */ | |
221 | #define PCIE_P_CNTL 0x40 | |
222 | # define P_PLL_PWRDN_IN_L1L23 (1 << 3) | |
223 | # define P_PLL_BUF_PDNB (1 << 4) | |
224 | # define P_PLL_PDNB (1 << 9) | |
225 | # define P_ALLOW_PRX_FRONTEND_SHUTOFF (1 << 12) | |
226 | /* PCIE PORT indirect regs */ | |
227 | #define PCIE_LC_CNTL 0xa0 | |
228 | # define LC_L0S_INACTIVITY(x) ((x) << 8) | |
229 | # define LC_L0S_INACTIVITY_MASK (0xf << 8) | |
230 | # define LC_L0S_INACTIVITY_SHIFT 8 | |
231 | # define LC_L1_INACTIVITY(x) ((x) << 12) | |
232 | # define LC_L1_INACTIVITY_MASK (0xf << 12) | |
233 | # define LC_L1_INACTIVITY_SHIFT 12 | |
234 | # define LC_PMI_TO_L1_DIS (1 << 16) | |
235 | # define LC_ASPM_TO_L1_DIS (1 << 24) | |
236 | #define PCIE_LC_SPEED_CNTL 0xa4 | |
237 | # define LC_GEN2_EN (1 << 0) | |
238 | # define LC_INITIATE_LINK_SPEED_CHANGE (1 << 7) | |
239 | # define LC_CURRENT_DATA_RATE (1 << 11) | |
240 | # define LC_HW_VOLTAGE_IF_CONTROL(x) ((x) << 12) | |
241 | # define LC_HW_VOLTAGE_IF_CONTROL_MASK (3 << 12) | |
242 | # define LC_HW_VOLTAGE_IF_CONTROL_SHIFT 12 | |
243 | # define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23) | |
244 | # define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24) | |
245 | ||
246 | #endif |