root/drivers/gpu/host1x/hw/hw_host1x04_sync.h

INCLUDED FROM

DEFINITIONS

1. host1x_sync_syncpt_r
2. host1x_sync_syncpt_thresh_cpu0_int_status_r
3. host1x_sync_syncpt_thresh_int_disable_r
4. host1x_sync_syncpt_thresh_int_enable_cpu0_r
5. host1x_sync_cf_setup_r
6. host1x_sync_cf_setup_base_v
7. host1x_sync_cf_setup_limit_v
8. host1x_sync_cmdproc_stop_r
9. host1x_sync_ch_teardown_r
10. host1x_sync_usec_clk_r
11. host1x_sync_ctxsw_timeout_cfg_r
12. host1x_sync_ip_busy_timeout_r
13. host1x_sync_mlock_owner_r
14. host1x_sync_mlock_owner_chid_v
15. host1x_sync_mlock_owner_cpu_owns_v
16. host1x_sync_mlock_owner_ch_owns_v
17. host1x_sync_syncpt_int_thresh_r
18. host1x_sync_syncpt_base_r
19. host1x_sync_syncpt_cpu_incr_r
20. host1x_sync_cbread_r
21. host1x_sync_cfpeek_ctrl_r
22. host1x_sync_cfpeek_ctrl_addr_f
23. host1x_sync_cfpeek_ctrl_channr_f
24. host1x_sync_cfpeek_ctrl_ena_f
25. host1x_sync_cfpeek_read_r
26. host1x_sync_cfpeek_ptrs_r
27. host1x_sync_cfpeek_ptrs_cf_rd_ptr_v
28. host1x_sync_cfpeek_ptrs_cf_wr_ptr_v
29. host1x_sync_cbstat_r
30. host1x_sync_cbstat_cboffset_v
31. host1x_sync_cbstat_cbclass_v

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2013 NVIDIA Corporation.
   4  */
   5 
   6  /*
   7   * Function naming determines intended use:
   8   *
   9   *     <x>_r(void) : Returns the offset for register <x>.
  10   *
  11   *     <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
  12   *
  13   *     <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
  14   *
  15   *     <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
  16   *         and masked to place it at field <y> of register <x>.  This value
  17   *         can be |'d with others to produce a full register value for
  18   *         register <x>.
  19   *
  20   *     <x>_<y>_m(void) : Returns a mask for field <y> of register <x>.  This
  21   *         value can be ~'d and then &'d to clear the value of field <y> for
  22   *         register <x>.
  23   *
  24   *     <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
  25   *         to place it at field <y> of register <x>.  This value can be |'d
  26   *         with others to produce a full register value for <x>.
  27   *
  28   *     <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
  29   *         <x> value 'r' after being shifted to place its LSB at bit 0.
  30   *         This value is suitable for direct comparison with other unshifted
  31   *         values appropriate for use in field <y> of register <x>.
  32   *
  33   *     <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
  34   *         field <y> of register <x>.  This value is suitable for direct
  35   *         comparison with unshifted values appropriate for use in field <y>
  36   *         of register <x>.
  37   */
  38 
  39 #ifndef HOST1X_HW_HOST1X04_SYNC_H
  40 #define HOST1X_HW_HOST1X04_SYNC_H
  41 
  42 #define REGISTER_STRIDE 4
  43 
  44 static inline u32 host1x_sync_syncpt_r(unsigned int id)
  45 {
  46         return 0xf80 + id * REGISTER_STRIDE;
  47 }
  48 #define HOST1X_SYNC_SYNCPT(id) \
  49         host1x_sync_syncpt_r(id)
  50 static inline u32 host1x_sync_syncpt_thresh_cpu0_int_status_r(unsigned int id)
  51 {
  52         return 0xe80 + id * REGISTER_STRIDE;
  53 }
  54 #define HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id) \
  55         host1x_sync_syncpt_thresh_cpu0_int_status_r(id)
  56 static inline u32 host1x_sync_syncpt_thresh_int_disable_r(unsigned int id)
  57 {
  58         return 0xf00 + id * REGISTER_STRIDE;
  59 }
  60 #define HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(id) \
  61         host1x_sync_syncpt_thresh_int_disable_r(id)
  62 static inline u32 host1x_sync_syncpt_thresh_int_enable_cpu0_r(unsigned int id)
  63 {
  64         return 0xf20 + id * REGISTER_STRIDE;
  65 }
  66 #define HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(id) \
  67         host1x_sync_syncpt_thresh_int_enable_cpu0_r(id)
  68 static inline u32 host1x_sync_cf_setup_r(unsigned int channel)
  69 {
  70         return 0xc00 + channel * REGISTER_STRIDE;
  71 }
  72 #define HOST1X_SYNC_CF_SETUP(channel) \
  73         host1x_sync_cf_setup_r(channel)
  74 static inline u32 host1x_sync_cf_setup_base_v(u32 r)
  75 {
  76         return (r >> 0) & 0x3ff;
  77 }
  78 #define HOST1X_SYNC_CF_SETUP_BASE_V(r) \
  79         host1x_sync_cf_setup_base_v(r)
  80 static inline u32 host1x_sync_cf_setup_limit_v(u32 r)
  81 {
  82         return (r >> 16) & 0x3ff;
  83 }
  84 #define HOST1X_SYNC_CF_SETUP_LIMIT_V(r) \
  85         host1x_sync_cf_setup_limit_v(r)
  86 static inline u32 host1x_sync_cmdproc_stop_r(void)
  87 {
  88         return 0xac;
  89 }
  90 #define HOST1X_SYNC_CMDPROC_STOP \
  91         host1x_sync_cmdproc_stop_r()
  92 static inline u32 host1x_sync_ch_teardown_r(void)
  93 {
  94         return 0xb0;
  95 }
  96 #define HOST1X_SYNC_CH_TEARDOWN \
  97         host1x_sync_ch_teardown_r()
  98 static inline u32 host1x_sync_usec_clk_r(void)
  99 {
 100         return 0x1a4;
 101 }
 102 #define HOST1X_SYNC_USEC_CLK \
 103         host1x_sync_usec_clk_r()
 104 static inline u32 host1x_sync_ctxsw_timeout_cfg_r(void)
 105 {
 106         return 0x1a8;
 107 }
 108 #define HOST1X_SYNC_CTXSW_TIMEOUT_CFG \
 109         host1x_sync_ctxsw_timeout_cfg_r()
 110 static inline u32 host1x_sync_ip_busy_timeout_r(void)
 111 {
 112         return 0x1bc;
 113 }
 114 #define HOST1X_SYNC_IP_BUSY_TIMEOUT \
 115         host1x_sync_ip_busy_timeout_r()
 116 static inline u32 host1x_sync_mlock_owner_r(unsigned int id)
 117 {
 118         return 0x340 + id * REGISTER_STRIDE;
 119 }
 120 #define HOST1X_SYNC_MLOCK_OWNER(id) \
 121         host1x_sync_mlock_owner_r(id)
 122 static inline u32 host1x_sync_mlock_owner_chid_v(u32 v)
 123 {
 124         return (v >> 8) & 0xf;
 125 }
 126 #define HOST1X_SYNC_MLOCK_OWNER_CHID_V(v) \
 127         host1x_sync_mlock_owner_chid_v(v)
 128 static inline u32 host1x_sync_mlock_owner_cpu_owns_v(u32 r)
 129 {
 130         return (r >> 1) & 0x1;
 131 }
 132 #define HOST1X_SYNC_MLOCK_OWNER_CPU_OWNS_V(r) \
 133         host1x_sync_mlock_owner_cpu_owns_v(r)
 134 static inline u32 host1x_sync_mlock_owner_ch_owns_v(u32 r)
 135 {
 136         return (r >> 0) & 0x1;
 137 }
 138 #define HOST1X_SYNC_MLOCK_OWNER_CH_OWNS_V(r) \
 139         host1x_sync_mlock_owner_ch_owns_v(r)
 140 static inline u32 host1x_sync_syncpt_int_thresh_r(unsigned int id)
 141 {
 142         return 0x1380 + id * REGISTER_STRIDE;
 143 }
 144 #define HOST1X_SYNC_SYNCPT_INT_THRESH(id) \
 145         host1x_sync_syncpt_int_thresh_r(id)
 146 static inline u32 host1x_sync_syncpt_base_r(unsigned int id)
 147 {
 148         return 0x600 + id * REGISTER_STRIDE;
 149 }
 150 #define HOST1X_SYNC_SYNCPT_BASE(id) \
 151         host1x_sync_syncpt_base_r(id)
 152 static inline u32 host1x_sync_syncpt_cpu_incr_r(unsigned int id)
 153 {
 154         return 0xf60 + id * REGISTER_STRIDE;
 155 }
 156 #define HOST1X_SYNC_SYNCPT_CPU_INCR(id) \
 157         host1x_sync_syncpt_cpu_incr_r(id)
 158 static inline u32 host1x_sync_cbread_r(unsigned int channel)
 159 {
 160         return 0xc80 + channel * REGISTER_STRIDE;
 161 }
 162 #define HOST1X_SYNC_CBREAD(channel) \
 163         host1x_sync_cbread_r(channel)
 164 static inline u32 host1x_sync_cfpeek_ctrl_r(void)
 165 {
 166         return 0x74c;
 167 }
 168 #define HOST1X_SYNC_CFPEEK_CTRL \
 169         host1x_sync_cfpeek_ctrl_r()
 170 static inline u32 host1x_sync_cfpeek_ctrl_addr_f(u32 v)
 171 {
 172         return (v & 0x3ff) << 0;
 173 }
 174 #define HOST1X_SYNC_CFPEEK_CTRL_ADDR_F(v) \
 175         host1x_sync_cfpeek_ctrl_addr_f(v)
 176 static inline u32 host1x_sync_cfpeek_ctrl_channr_f(u32 v)
 177 {
 178         return (v & 0xf) << 16;
 179 }
 180 #define HOST1X_SYNC_CFPEEK_CTRL_CHANNR_F(v) \
 181         host1x_sync_cfpeek_ctrl_channr_f(v)
 182 static inline u32 host1x_sync_cfpeek_ctrl_ena_f(u32 v)
 183 {
 184         return (v & 0x1) << 31;
 185 }
 186 #define HOST1X_SYNC_CFPEEK_CTRL_ENA_F(v) \
 187         host1x_sync_cfpeek_ctrl_ena_f(v)
 188 static inline u32 host1x_sync_cfpeek_read_r(void)
 189 {
 190         return 0x750;
 191 }
 192 #define HOST1X_SYNC_CFPEEK_READ \
 193         host1x_sync_cfpeek_read_r()
 194 static inline u32 host1x_sync_cfpeek_ptrs_r(void)
 195 {
 196         return 0x754;
 197 }
 198 #define HOST1X_SYNC_CFPEEK_PTRS \
 199         host1x_sync_cfpeek_ptrs_r()
 200 static inline u32 host1x_sync_cfpeek_ptrs_cf_rd_ptr_v(u32 r)
 201 {
 202         return (r >> 0) & 0x3ff;
 203 }
 204 #define HOST1X_SYNC_CFPEEK_PTRS_CF_RD_PTR_V(r) \
 205         host1x_sync_cfpeek_ptrs_cf_rd_ptr_v(r)
 206 static inline u32 host1x_sync_cfpeek_ptrs_cf_wr_ptr_v(u32 r)
 207 {
 208         return (r >> 16) & 0x3ff;
 209 }
 210 #define HOST1X_SYNC_CFPEEK_PTRS_CF_WR_PTR_V(r) \
 211         host1x_sync_cfpeek_ptrs_cf_wr_ptr_v(r)
 212 static inline u32 host1x_sync_cbstat_r(unsigned int channel)
 213 {
 214         return 0xcc0 + channel * REGISTER_STRIDE;
 215 }
 216 #define HOST1X_SYNC_CBSTAT(channel) \
 217         host1x_sync_cbstat_r(channel)
 218 static inline u32 host1x_sync_cbstat_cboffset_v(u32 r)
 219 {
 220         return (r >> 0) & 0xffff;
 221 }
 222 #define HOST1X_SYNC_CBSTAT_CBOFFSET_V(r) \
 223         host1x_sync_cbstat_cboffset_v(r)
 224 static inline u32 host1x_sync_cbstat_cbclass_v(u32 r)
 225 {
 226         return (r >> 16) & 0x3ff;
 227 }
 228 #define HOST1X_SYNC_CBSTAT_CBCLASS_V(r) \
 229         host1x_sync_cbstat_cbclass_v(r)
 230 
 231 #endif