kernel/drivers/gpu/drm/radeon/rs780d.h

   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 __RS780D_H__
  24 #define __RS780D_H__
  25
  26 #define CG_SPLL_FUNC_CNTL                                 0x600
  27 #       define SPLL_RESET                                (1 << 0)
  28 #       define SPLL_SLEEP                                (1 << 1)
  29 #       define SPLL_REF_DIV(x)                           ((x) << 2)
  30 #       define SPLL_REF_DIV_MASK                         (7 << 2)
  31 #       define SPLL_REF_DIV_SHIFT                        2
  32 #       define SPLL_FB_DIV(x)                            ((x) << 5)
  33 #       define SPLL_FB_DIV_MASK                          (0xff << 2)
  34 #       define SPLL_FB_DIV_SHIFT                         2
  35 #       define SPLL_PULSEEN                              (1 << 13)
  36 #       define SPLL_PULSENUM(x)                          ((x) << 14)
  37 #       define SPLL_PULSENUM_MASK                        (3 << 14)
  38 #       define SPLL_SW_HILEN(x)                          ((x) << 16)
  39 #       define SPLL_SW_HILEN_MASK                        (0xf << 16)
  40 #       define SPLL_SW_HILEN_SHIFT                       16
  41 #       define SPLL_SW_LOLEN(x)                          ((x) << 20)
  42 #       define SPLL_SW_LOLEN_MASK                        (0xf << 20)
  43 #       define SPLL_SW_LOLEN_SHIFT                       20
  44 #       define SPLL_DIVEN                                (1 << 24)
  45 #       define SPLL_BYPASS_EN                            (1 << 25)
  46 #       define SPLL_CHG_STATUS                           (1 << 29)
  47 #       define SPLL_CTLREQ                               (1 << 30)
  48 #       define SPLL_CTLACK                               (1 << 31)
  49
  50 /* RS780/RS880 PM */
  51 #define FVTHROT_CNTRL_REG                               0x3000
  52 #define         DONT_WAIT_FOR_FBDIV_WRAP                (1 << 0)
  53 #define         MINIMUM_CIP(x)                          ((x) << 1)
  54 #define         MINIMUM_CIP_SHIFT                       1
  55 #define         MINIMUM_CIP_MASK                        0x1fffffe
  56 #define         REFRESH_RATE_DIVISOR(x)                 ((x) << 25)
  57 #define         REFRESH_RATE_DIVISOR_SHIFT              25
  58 #define         REFRESH_RATE_DIVISOR_MASK               (0x3 << 25)
  59 #define         ENABLE_FV_THROT                         (1 << 27)
  60 #define         ENABLE_FV_UPDATE                        (1 << 28)
  61 #define         TREND_SEL_MODE                          (1 << 29)
  62 #define         FORCE_TREND_SEL                         (1 << 30)
  63 #define         ENABLE_FV_THROT_IO                      (1 << 31)
  64 #define FVTHROT_TARGET_REG                              0x3004
  65 #define         TARGET_IDLE_COUNT(x)                    ((x) << 0)
  66 #define         TARGET_IDLE_COUNT_MASK                  0xffffff
  67 #define         TARGET_IDLE_COUNT_SHIFT                 0
  68 #define FVTHROT_CB1                                     0x3008
  69 #define FVTHROT_CB2                                     0x300c
  70 #define FVTHROT_CB3                                     0x3010
  71 #define FVTHROT_CB4                                     0x3014
  72 #define FVTHROT_UTC0                                    0x3018
  73 #define FVTHROT_UTC1                                    0x301c
  74 #define FVTHROT_UTC2                                    0x3020
  75 #define FVTHROT_UTC3                                    0x3024
  76 #define FVTHROT_UTC4                                    0x3028
  77 #define FVTHROT_DTC0                                    0x302c
  78 #define FVTHROT_DTC1                                    0x3030
  79 #define FVTHROT_DTC2                                    0x3034
  80 #define FVTHROT_DTC3                                    0x3038
  81 #define FVTHROT_DTC4                                    0x303c
  82 #define FVTHROT_FBDIV_REG0                              0x3040
  83 #define         MIN_FEEDBACK_DIV(x)                     ((x) << 0)
  84 #define         MIN_FEEDBACK_DIV_MASK                   0xfff
  85 #define         MIN_FEEDBACK_DIV_SHIFT                  0
  86 #define         MAX_FEEDBACK_DIV(x)                     ((x) << 12)
  87 #define         MAX_FEEDBACK_DIV_MASK                   (0xfff << 12)
  88 #define         MAX_FEEDBACK_DIV_SHIFT                  12
  89 #define FVTHROT_FBDIV_REG1                              0x3044
  90 #define         MAX_FEEDBACK_STEP(x)                    ((x) << 0)
  91 #define         MAX_FEEDBACK_STEP_MASK                  0xfff
  92 #define         MAX_FEEDBACK_STEP_SHIFT                 0
  93 #define         STARTING_FEEDBACK_DIV(x)                ((x) << 12)
  94 #define         STARTING_FEEDBACK_DIV_MASK              (0xfff << 12)
  95 #define         STARTING_FEEDBACK_DIV_SHIFT             12
  96 #define         FORCE_FEEDBACK_DIV                      (1 << 24)
  97 #define FVTHROT_FBDIV_REG2                              0x3048
  98 #define         FORCED_FEEDBACK_DIV(x)                  ((x) << 0)
  99 #define         FORCED_FEEDBACK_DIV_MASK                0xfff
 100 #define         FORCED_FEEDBACK_DIV_SHIFT               0
 101 #define         FB_DIV_TIMER_VAL(x)                     ((x) << 12)
 102 #define         FB_DIV_TIMER_VAL_MASK                   (0xffff << 12)
 103 #define         FB_DIV_TIMER_VAL_SHIFT                  12
 104 #define FVTHROT_FB_US_REG0                              0x304c
 105 #define FVTHROT_FB_US_REG1                              0x3050
 106 #define FVTHROT_FB_DS_REG0                              0x3054
 107 #define FVTHROT_FB_DS_REG1                              0x3058
 108 #define FVTHROT_PWM_CTRL_REG0                           0x305c
 109 #define         STARTING_PWM_HIGHTIME(x)                ((x) << 0)
 110 #define         STARTING_PWM_HIGHTIME_MASK              0xfff
 111 #define         STARTING_PWM_HIGHTIME_SHIFT             0
 112 #define         NUMBER_OF_CYCLES_IN_PERIOD(x)           ((x) << 12)
 113 #define         NUMBER_OF_CYCLES_IN_PERIOD_MASK         (0xfff << 12)
 114 #define         NUMBER_OF_CYCLES_IN_PERIOD_SHIFT        12
 115 #define         FORCE_STARTING_PWM_HIGHTIME             (1 << 24)
 116 #define         INVERT_PWM_WAVEFORM                     (1 << 25)
 117 #define FVTHROT_PWM_CTRL_REG1                           0x3060
 118 #define         MIN_PWM_HIGHTIME(x)                     ((x) << 0)
 119 #define         MIN_PWM_HIGHTIME_MASK                   0xfff
 120 #define         MIN_PWM_HIGHTIME_SHIFT                  0
 121 #define         MAX_PWM_HIGHTIME(x)                     ((x) << 12)
 122 #define         MAX_PWM_HIGHTIME_MASK                   (0xfff << 12)
 123 #define         MAX_PWM_HIGHTIME_SHIFT                  12
 124 #define FVTHROT_PWM_US_REG0                             0x3064
 125 #define FVTHROT_PWM_US_REG1                             0x3068
 126 #define FVTHROT_PWM_DS_REG0                             0x306c
 127 #define FVTHROT_PWM_DS_REG1                             0x3070
 128 #define FVTHROT_STATUS_REG0                             0x3074
 129 #define         CURRENT_FEEDBACK_DIV_MASK               0xfff
 130 #define         CURRENT_FEEDBACK_DIV_SHIFT              0
 131 #define FVTHROT_STATUS_REG1                             0x3078
 132 #define FVTHROT_STATUS_REG2                             0x307c
 133 #define CG_INTGFX_MISC                                  0x3080
 134 #define         FVTHROT_VBLANK_SEL                      (1 << 9)
 135 #define FVTHROT_PWM_FEEDBACK_DIV_REG1                   0x308c
 136 #define         RANGE0_PWM_FEEDBACK_DIV(x)              ((x) << 0)
 137 #define         RANGE0_PWM_FEEDBACK_DIV_MASK            0xfff
 138 #define         RANGE0_PWM_FEEDBACK_DIV_SHIFT           0
 139 #define         RANGE_PWM_FEEDBACK_DIV_EN               (1 << 12)
 140 #define FVTHROT_PWM_FEEDBACK_DIV_REG2                   0x3090
 141 #define         RANGE1_PWM_FEEDBACK_DIV(x)              ((x) << 0)
 142 #define         RANGE1_PWM_FEEDBACK_DIV_MASK            0xfff
 143 #define         RANGE1_PWM_FEEDBACK_DIV_SHIFT           0
 144 #define         RANGE2_PWM_FEEDBACK_DIV(x)              ((x) << 12)
 145 #define         RANGE2_PWM_FEEDBACK_DIV_MASK            (0xfff << 12)
 146 #define         RANGE2_PWM_FEEDBACK_DIV_SHIFT           12
 147 #define FVTHROT_PWM_FEEDBACK_DIV_REG3                   0x3094
 148 #define         RANGE0_PWM(x)                           ((x) << 0)
 149 #define         RANGE0_PWM_MASK                         0xfff
 150 #define         RANGE0_PWM_SHIFT                        0
 151 #define         RANGE1_PWM(x)                           ((x) << 12)
 152 #define         RANGE1_PWM_MASK                         (0xfff << 12)
 153 #define         RANGE1_PWM_SHIFT                        12
 154 #define FVTHROT_PWM_FEEDBACK_DIV_REG4                   0x3098
 155 #define         RANGE2_PWM(x)                           ((x) << 0)
 156 #define         RANGE2_PWM_MASK                         0xfff
 157 #define         RANGE2_PWM_SHIFT                        0
 158 #define         RANGE3_PWM(x)                           ((x) << 12)
 159 #define         RANGE3_PWM_MASK                         (0xfff << 12)
 160 #define         RANGE3_PWM_SHIFT                        12
 161 #define FVTHROT_SLOW_CLK_FEEDBACK_DIV_REG1              0x30ac
 162 #define         RANGE0_SLOW_CLK_FEEDBACK_DIV(x)         ((x) << 0)
 163 #define         RANGE0_SLOW_CLK_FEEDBACK_DIV_MASK       0xfff
 164 #define         RANGE0_SLOW_CLK_FEEDBACK_DIV_SHIFT      0
 165 #define         RANGE_SLOW_CLK_FEEDBACK_DIV_EN          (1 << 12)
 166
 167 #define GFX_MACRO_BYPASS_CNTL                           0x30c0
 168 #define         SPLL_BYPASS_CNTL                        (1 << 0)
 169 #define         UPLL_BYPASS_CNTL                        (1 << 1)
 170
 171 #endif