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path: root/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc447
1 files changed, 0 insertions, 447 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc b/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc
deleted file mode 100644
index ec03f9a4290b..000000000000
--- a/drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/memx.fuc
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Copyright 2013 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#ifdef INCLUDE_PROC
-process(PROC_MEMX, #memx_init, #memx_recv)
-#endif
-
-/******************************************************************************
- * MEMX data segment
- *****************************************************************************/
-#ifdef INCLUDE_DATA
-.equ #memx_opcode 0
-.equ #memx_header 2
-.equ #memx_length 4
-.equ #memx_func 8
-
-#define handler(cmd,hdr,len,func) /*
-*/ .b16 MEMX_##cmd /*
-*/ .b16 hdr /*
-*/ .b16 len /*
-*/ .b16 0 /*
-*/ .b32 func
-
-memx_func_head:
-handler(ENTER , 0x0000, 0x0000, #memx_func_enter)
-memx_func_next:
-handler(LEAVE , 0x0000, 0x0000, #memx_func_leave)
-handler(WR32 , 0x0000, 0x0002, #memx_func_wr32)
-handler(WAIT , 0x0004, 0x0000, #memx_func_wait)
-handler(DELAY , 0x0001, 0x0000, #memx_func_delay)
-handler(VBLANK, 0x0001, 0x0000, #memx_func_wait_vblank)
-handler(TRAIN , 0x0000, 0x0000, #memx_func_train)
-memx_func_tail:
-
-.equ #memx_func_size #memx_func_next - #memx_func_head
-.equ #memx_func_num (#memx_func_tail - #memx_func_head) / #memx_func_size
-
-memx_ts_start:
-.b32 0
-memx_ts_end:
-.b32 0
-
-memx_data_head:
-.skip 0x0800
-memx_data_tail:
-
-memx_train_head:
-.skip 0x0100
-memx_train_tail:
-#endif
-
-/******************************************************************************
- * MEMX code segment
- *****************************************************************************/
-#ifdef INCLUDE_CODE
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_enter:
-#if NVKM_PPWR_CHIPSET == GT215
- movw $r8 0x1610
- nv_rd32($r7, $r8)
- imm32($r6, 0xfffffffc)
- and $r7 $r6
- movw $r6 0x2
- or $r7 $r6
- nv_wr32($r8, $r7)
-#else
- movw $r6 0x001620
- imm32($r7, ~0x00000aa2);
- nv_rd32($r8, $r6)
- and $r8 $r7
- nv_wr32($r6, $r8)
-
- imm32($r7, ~0x00000001)
- nv_rd32($r8, $r6)
- and $r8 $r7
- nv_wr32($r6, $r8)
-
- movw $r6 0x0026f0
- nv_rd32($r8, $r6)
- and $r8 $r7
- nv_wr32($r6, $r8)
-#endif
-
- mov $r6 NV_PPWR_OUTPUT_SET_FB_PAUSE
- nv_iowr(NV_PPWR_OUTPUT_SET, $r6)
- memx_func_enter_wait:
- nv_iord($r6, NV_PPWR_OUTPUT)
- and $r6 NV_PPWR_OUTPUT_FB_PAUSE
- bra z #memx_func_enter_wait
-
- nv_iord($r6, NV_PPWR_TIMER_LOW)
- st b32 D[$r0 + #memx_ts_start] $r6
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_leave:
- nv_iord($r6, NV_PPWR_TIMER_LOW)
- st b32 D[$r0 + #memx_ts_end] $r6
-
- mov $r6 NV_PPWR_OUTPUT_CLR_FB_PAUSE
- nv_iowr(NV_PPWR_OUTPUT_CLR, $r6)
- memx_func_leave_wait:
- nv_iord($r6, NV_PPWR_OUTPUT)
- and $r6 NV_PPWR_OUTPUT_FB_PAUSE
- bra nz #memx_func_leave_wait
-
-#if NVKM_PPWR_CHIPSET == GT215
- movw $r8 0x1610
- nv_rd32($r7, $r8)
- imm32($r6, 0xffffffcc)
- and $r7 $r6
- nv_wr32($r8, $r7)
-#else
- movw $r6 0x0026f0
- imm32($r7, 0x00000001)
- nv_rd32($r8, $r6)
- or $r8 $r7
- nv_wr32($r6, $r8)
-
- movw $r6 0x001620
- nv_rd32($r8, $r6)
- or $r8 $r7
- nv_wr32($r6, $r8)
-
- imm32($r7, 0x00000aa2);
- nv_rd32($r8, $r6)
- or $r8 $r7
- nv_wr32($r6, $r8)
-#endif
- ret
-
-#if NVKM_PPWR_CHIPSET < GF119
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// +00: head to wait for vblank on
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_wait_vblank:
- ld b32 $r6 D[$r1 + 0x00]
- cmp b32 $r6 0x0
- bra z #memx_func_wait_vblank_head0
- cmp b32 $r6 0x1
- bra z #memx_func_wait_vblank_head1
- bra #memx_func_wait_vblank_fini
-
- memx_func_wait_vblank_head1:
- movw $r7 0x20
- bra #memx_func_wait_vblank_0
-
- memx_func_wait_vblank_head0:
- movw $r7 0x8
-
- memx_func_wait_vblank_0:
- nv_iord($r6, NV_PPWR_INPUT)
- and $r6 $r7
- bra nz #memx_func_wait_vblank_0
-
- memx_func_wait_vblank_1:
- nv_iord($r6, NV_PPWR_INPUT)
- and $r6 $r7
- bra z #memx_func_wait_vblank_1
-
- memx_func_wait_vblank_fini:
- add b32 $r1 0x4
- ret
-
-#else
-
-// XXX: currently no-op
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// +00: head to wait for vblank on
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_wait_vblank:
- add b32 $r1 0x4
- ret
-
-#endif
-
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// +00*n: addr
-// +04*n: data
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_wr32:
- ld b32 $r6 D[$r1 + 0x00]
- ld b32 $r5 D[$r1 + 0x04]
- add b32 $r1 0x08
- nv_wr32($r6, $r5)
- sub b32 $r4 0x02
- bra nz #memx_func_wr32
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// +00: addr
-// +04: mask
-// +08: data
-// +0c: timeout (ns)
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_wait:
- nv_iord($r8, NV_PPWR_TIMER_LOW)
- ld b32 $r14 D[$r1 + 0x00]
- ld b32 $r13 D[$r1 + 0x04]
- ld b32 $r12 D[$r1 + 0x08]
- ld b32 $r11 D[$r1 + 0x0c]
- add b32 $r1 0x10
- call(wait)
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// +00: time (ns)
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_delay:
- ld b32 $r14 D[$r1 + 0x00]
- add b32 $r1 0x04
- call(nsec)
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r4 - packet length
-// $r3 - opcode desciption
-// $r0 - zero
-memx_func_train:
-#if NVKM_PPWR_CHIPSET == GT215
-// $r5 - outer loop counter
-// $r6 - inner loop counter
-// $r7 - entry counter (#memx_train_head + $r7)
- movw $r5 0x3
- movw $r7 0x0
-
-// Read random memory to wake up... things
- imm32($r9, 0x700000)
- nv_rd32($r8,$r9)
- movw $r14 0x2710
- call(nsec)
-
- memx_func_train_loop_outer:
- mulu $r8 $r5 0x101
- sethi $r8 0x02000000
- imm32($r9, 0x1111e0)
- nv_wr32($r9, $r8)
- push $r5
-
- movw $r6 0x0
- memx_func_train_loop_inner:
- movw $r8 0x1111
- mulu $r9 $r6 $r8
- shl b32 $r8 $r9 0x10
- or $r8 $r9
- imm32($r9, 0x100720)
- nv_wr32($r9, $r8)
-
- imm32($r9, 0x100080)
- nv_rd32($r8, $r9)
- or $r8 $r8 0x20
- nv_wr32($r9, $r8)
-
- imm32($r9, 0x10053c)
- imm32($r8, 0x80003002)
- nv_wr32($r9, $r8)
-
- imm32($r14, 0x100560)
- imm32($r13, 0x80000000)
- add b32 $r12 $r13 0
- imm32($r11, 0x001e8480)
- call(wait)
-
- // $r5 - inner inner loop counter
- // $r9 - result
- movw $r5 0
- imm32($r9, 0x8300ffff)
- memx_func_train_loop_4x:
- imm32($r10, 0x100080)
- nv_rd32($r8, $r10)
- imm32($r11, 0xffffffdf)
- and $r8 $r11
- nv_wr32($r10, $r8)
-
- imm32($r10, 0x10053c)
- imm32($r8, 0x80003002)
- nv_wr32($r10, $r8)
-
- imm32($r14, 0x100560)
- imm32($r13, 0x80000000)
- mov b32 $r12 $r13
- imm32($r11, 0x00002710)
- call(wait)
-
- nv_rd32($r13, $r14)
- and $r9 $r9 $r13
-
- add b32 $r5 1
- cmp b16 $r5 0x4
- bra l #memx_func_train_loop_4x
-
- add b32 $r10 $r7 #memx_train_head
- st b32 D[$r10 + 0] $r9
- add b32 $r6 1
- add b32 $r7 4
-
- cmp b16 $r6 0x10
- bra l #memx_func_train_loop_inner
-
- pop $r5
- add b32 $r5 1
- cmp b16 $r5 7
- bra l #memx_func_train_loop_outer
-
-#endif
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r14 - sender process name
-// $r13 - message (exec)
-// $r12 - head of script
-// $r11 - tail of script
-// $r0 - zero
-memx_exec:
- push $r14
- push $r13
- mov b32 $r1 $r12
- mov b32 $r2 $r11
-
- memx_exec_next:
- // fetch the packet header
- ld b32 $r3 D[$r1]
- add b32 $r1 4
- extr $r4 $r3 16:31
- extr $r3 $r3 0:15
-
- // execute the opcode handler
- sub b32 $r3 1
- mulu $r3 #memx_func_size
- ld b32 $r5 D[$r3 + #memx_func_head + #memx_func]
- call $r5
-
- // keep going, if we haven't reached the end
- cmp b32 $r1 $r2
- bra l #memx_exec_next
-
- // send completion reply
- ld b32 $r11 D[$r0 + #memx_ts_start]
- ld b32 $r12 D[$r0 + #memx_ts_end]
- sub b32 $r12 $r11
- nv_iord($r11, NV_PPWR_INPUT)
- pop $r13
- pop $r14
- call(send)
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r14 - sender process name
-// $r13 - message
-// $r12 - data0
-// $r11 - data1
-// $r0 - zero
-memx_info:
- cmp b16 $r12 0x1
- bra e #memx_info_train
-
- memx_info_data:
- mov $r12 #memx_data_head
- mov $r11 #memx_data_tail - #memx_data_head
- bra #memx_info_send
-
- memx_info_train:
- mov $r12 #memx_train_head
- mov $r11 #memx_train_tail - #memx_train_head
-
- memx_info_send:
- call(send)
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r14 - sender process name
-// $r13 - message
-// $r12 - data0
-// $r11 - data1
-// $r0 - zero
-memx_recv:
- cmp b32 $r13 MEMX_MSG_EXEC
- bra e #memx_exec
- cmp b32 $r13 MEMX_MSG_INFO
- bra e #memx_info
- ret
-
-// description
-//
-// $r15 - current (memx)
-// $r0 - zero
-memx_init:
- ret
-#endif