drm/nouveau/pwr: implement a simple i2c stack

Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/i2c_.fuc

+/*
+ * 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
+ */
+
+#define T_TIMEOUT  2200000
+#define T_RISEFALL 1000
+#define T_HOLD     5000
+
+#ifdef INCLUDE_PROC
+process(PROC_I2C_, #i2c_init, #i2c_recv)
+#endif
+
+/******************************************************************************
+ * I2C_ data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+i2c_scl_map:
+.b32 NV_PPWR_OUTPUT_I2C_0_SCL
+.b32 NV_PPWR_OUTPUT_I2C_1_SCL
+.b32 NV_PPWR_OUTPUT_I2C_2_SCL
+.b32 NV_PPWR_OUTPUT_I2C_3_SCL
+.b32 NV_PPWR_OUTPUT_I2C_4_SCL
+.b32 NV_PPWR_OUTPUT_I2C_5_SCL
+.b32 NV_PPWR_OUTPUT_I2C_6_SCL
+.b32 NV_PPWR_OUTPUT_I2C_7_SCL
+.b32 NV_PPWR_OUTPUT_I2C_8_SCL
+.b32 NV_PPWR_OUTPUT_I2C_9_SCL
+i2c_sda_map:
+.b32 NV_PPWR_OUTPUT_I2C_0_SDA
+.b32 NV_PPWR_OUTPUT_I2C_1_SDA
+.b32 NV_PPWR_OUTPUT_I2C_2_SDA
+.b32 NV_PPWR_OUTPUT_I2C_3_SDA
+.b32 NV_PPWR_OUTPUT_I2C_4_SDA
+.b32 NV_PPWR_OUTPUT_I2C_5_SDA
+.b32 NV_PPWR_OUTPUT_I2C_6_SDA
+.b32 NV_PPWR_OUTPUT_I2C_7_SDA
+.b32 NV_PPWR_OUTPUT_I2C_8_SDA
+.b32 NV_PPWR_OUTPUT_I2C_9_SDA
+#if NVKM_PPWR_CHIPSET < GF119
+i2c_ctrl:
+.b32 0x00e138
+.b32 0x00e150
+.b32 0x00e168
+.b32 0x00e180
+.b32 0x00e254
+.b32 0x00e274
+.b32 0x00e764
+.b32 0x00e780
+.b32 0x00e79c
+.b32 0x00e7b8
+#endif
+#endif
+
+/******************************************************************************
+ * I2C_ code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+
+// $r3  - value
+// $r2  - sda line
+// $r1  - scl line
+// $r0  - zero
+i2c_drive_scl:
+	cmp b32 $r3 0
+	bra e #i2c_drive_scl_lo
+	nv_iowr(NV_PPWR_OUTPUT_SET, $r1)
+	ret
+	i2c_drive_scl_lo:
+	nv_iowr(NV_PPWR_OUTPUT_CLR, $r1)
+	ret
+
+i2c_drive_sda:
+	cmp b32 $r3 0
+	bra e #i2c_drive_sda_lo
+	nv_iowr(NV_PPWR_OUTPUT_SET, $r2)
+	ret
+	i2c_drive_sda_lo:
+	nv_iowr(NV_PPWR_OUTPUT_CLR, $r2)
+	ret
+
+i2c_sense_scl:
+	bclr $flags $p1
+	nv_iord($r3, NV_PPWR_INPUT)
+	and $r3 $r1
+	bra z #i2c_sense_scl_done
+		bset $flags $p1
+	i2c_sense_scl_done:
+	ret
+
+i2c_sense_sda:
+	bclr $flags $p1
+	nv_iord($r3, NV_PPWR_INPUT)
+	and $r3 $r2
+	bra z #i2c_sense_sda_done
+		bset $flags $p1
+	i2c_sense_sda_done:
+	ret
+
+#define i2c_drive_scl(v) /*
+*/	mov $r3 (v) /*
+*/	call(i2c_drive_scl)
+#define i2c_drive_sda(v) /*
+*/	mov $r3 (v) /*
+*/	call(i2c_drive_sda)
+#define i2c_sense_scl() /*
+*/	call(i2c_sense_scl)
+#define i2c_sense_sda() /*
+*/	call(i2c_sense_sda)
+#define i2c_delay(v) /*
+*/	mov $r14 (v) /*
+*/	call(nsec)
+
+#define i2c_trace_init() /*
+*/	imm32($r6, 0x10000000) /*
+*/	sub b32 $r7 $r6 1 /*
+*/
+#define i2c_trace_down() /*
+*/	shr b32 $r6 4 /*
+*/	push $r5 /*
+*/	shl b32 $r5 $r6 4 /*
+*/	sub b32 $r5 $r6 /*
+*/	not b32 $r5 /*
+*/	and $r7 $r5 /*
+*/	pop $r5 /*
+*/
+#define i2c_trace_exit() /*
+*/	shl b32 $r6 4 /*
+*/
+#define i2c_trace_next() /*
+*/	add b32 $r7 $r6 /*
+*/
+#define i2c_trace_call(func) /*
+*/	i2c_trace_next() /*
+*/	i2c_trace_down() /*
+*/	call(func) /*
+*/	i2c_trace_exit() /*
+*/
+
+i2c_raise_scl:
+	push $r4
+	mov $r4 (T_TIMEOUT / T_RISEFALL)
+	i2c_drive_scl(1)
+	i2c_raise_scl_wait:
+		i2c_delay(T_RISEFALL)
+		i2c_sense_scl()
+		bra $p1 #i2c_raise_scl_done
+		sub b32 $r4 1
+		bra nz #i2c_raise_scl_wait
+	i2c_raise_scl_done:
+	pop $r4
+	ret
+
+i2c_start:
+	i2c_sense_scl()
+	bra not $p1 #i2c_start_rep
+	i2c_sense_sda()
+	bra not $p1 #i2c_start_rep
+	bra #i2c_start_send
+	i2c_start_rep:
+		i2c_drive_scl(0)
+		i2c_drive_sda(1)
+		i2c_trace_call(i2c_raise_scl)
+		bra not $p1 #i2c_start_out
+	i2c_start_send:
+	i2c_drive_sda(0)
+	i2c_delay(T_HOLD)
+	i2c_drive_scl(0)
+	i2c_delay(T_HOLD)
+	i2c_start_out:
+	ret
+
+i2c_stop:
+	i2c_drive_scl(0)
+	i2c_drive_sda(0)
+	i2c_delay(T_RISEFALL)
+	i2c_drive_scl(1)
+	i2c_delay(T_HOLD)
+	i2c_drive_sda(1)
+	i2c_delay(T_HOLD)
+	ret
+
+// $r3  - value
+// $r2  - sda line
+// $r1  - scl line
+// $r0  - zero
+i2c_bitw:
+	call(i2c_drive_sda)
+	i2c_delay(T_RISEFALL)
+	i2c_trace_call(i2c_raise_scl)
+	bra not $p1 #i2c_bitw_out
+	i2c_delay(T_HOLD)
+	i2c_drive_scl(0)
+	i2c_delay(T_HOLD)
+	i2c_bitw_out:
+	ret
+
+// $r3  - value (out)
+// $r2  - sda line
+// $r1  - scl line
+// $r0  - zero
+i2c_bitr:
+	i2c_drive_sda(1)
+	i2c_delay(T_RISEFALL)
+	i2c_trace_call(i2c_raise_scl)
+	bra not $p1 #i2c_bitr_done
+	i2c_sense_sda()
+	i2c_drive_scl(0)
+	i2c_delay(T_HOLD)
+	xbit $r3 $flags $p1
+	bset $flags $p1
+	i2c_bitr_done:
+	ret
+
+i2c_get_byte:
+	mov $r5 0
+	mov $r4 8
+	i2c_get_byte_next:
+		shl b32 $r5 1
+		i2c_trace_call(i2c_bitr)
+		bra not $p1 #i2c_get_byte_done
+		or $r5 $r3
+		sub b32 $r4 1
+		bra nz #i2c_get_byte_next
+	mov $r3 1
+	i2c_trace_call(i2c_bitw)
+	i2c_get_byte_done:
+	ret
+
+i2c_put_byte:
+	mov $r4 8
+	i2c_put_byte_next:
+		sub b32 $r4 1
+		xbit $r3 $r5 $r4
+		i2c_trace_call(i2c_bitw)
+		bra not $p1 #i2c_put_byte_done
+		cmp b32 $r4 0
+		bra ne #i2c_put_byte_next
+	i2c_trace_call(i2c_bitr)
+	bra not $p1 #i2c_put_byte_done
+	i2c_trace_next()
+	cmp b32 $r3 1
+	bra ne #i2c_put_byte_done
+	bclr $flags $p1	// nack
+	i2c_put_byte_done:
+	ret
+
+i2c_addr:
+	i2c_trace_call(i2c_start)
+	bra not $p1 #i2c_addr_done
+	extr $r3 $r12 I2C__MSG_DATA0_ADDR
+	shl b32 $r3 1
+	or $r5 $r3
+	i2c_trace_call(i2c_put_byte)
+	i2c_addr_done:
+	ret
+
+i2c_acquire_addr:
+	extr $r14 $r12 I2C__MSG_DATA0_PORT
+#if NVKM_PPWR_CHIPSET < GF119
+	shl b32 $r14 2
+	add b32 $r14 #i2c_ctrl
+	ld b32 $r14 D[$r14]
+#else
+	shl b32 $r14 5
+	add b32 $r14 0x00d014
+#endif
+	ret
+
+i2c_acquire:
+	call(i2c_acquire_addr)
+	call(rd32)
+	bset $r13 3
+	call(wr32)
+	ret
+
+i2c_release:
+	call(i2c_acquire_addr)
+	call(rd32)
+	bclr $r13 3
+	call(wr32)
+	ret
+
+// description
+//
+// $r15 - current (i2c)
+// $r14 - sender process name
+// $r13 - message
+// $r12 - data0
+// $r11 - data1
+// $r0  - zero
+i2c_recv:
+	bclr $flags $p1
+	extr $r1 $r12 I2C__MSG_DATA0_PORT
+	shl b32 $r1 2
+	cmp b32 $r1 (#i2c_sda_map - #i2c_scl_map)
+	bra ge #i2c_recv_done
+	add b32 $r3 $r1 #i2c_sda_map
+	ld b32 $r2 D[$r3]
+	add b32 $r3 $r1 #i2c_scl_map
+	ld b32 $r1 D[$r3]
+
+	bset $flags $p2
+	push $r13
+	push $r14
+
+	push $r13
+	i2c_trace_init()
+	i2c_trace_call(i2c_acquire)
+	pop $r13
+
+	cmp b32 $r13 I2C__MSG_RD08
+	bra ne #i2c_recv_not_rd08
+		mov $r5 0
+		i2c_trace_call(i2c_addr)
+		bra not $p1 #i2c_recv_done
+		extr $r5 $r12 I2C__MSG_DATA0_RD08_REG
+		i2c_trace_call(i2c_put_byte)
+		bra not $p1 #i2c_recv_done
+		mov $r5 1
+		i2c_trace_call(i2c_addr)
+		bra not $p1 #i2c_recv_done
+		i2c_trace_call(i2c_get_byte)
+		bra not $p1 #i2c_recv_done
+		ins $r11 $r5 I2C__MSG_DATA1_RD08_VAL
+		i2c_trace_call(i2c_stop)
+		mov b32 $r11 $r5
+		clear b32 $r7
+		bra #i2c_recv_done
+
+	i2c_recv_not_rd08:
+	cmp b32 $r13 I2C__MSG_WR08
+	bra ne #i2c_recv_not_wr08
+		mov $r5 0
+		call(i2c_addr)
+		bra not $p1 #i2c_recv_done
+		extr $r5 $r12 I2C__MSG_DATA0_WR08_REG
+		call(i2c_put_byte)
+		bra not $p1 #i2c_recv_done
+		mov $r5 0
+		call(i2c_addr)
+		bra not $p1 #i2c_recv_done
+		extr $r5 $r11 I2C__MSG_DATA1_WR08_VAL
+		call(i2c_put_byte)
+		bra not $p1 #i2c_recv_done
+		call(i2c_stop)
+		clear b32 $r7
+		extr $r5 $r12 I2C__MSG_DATA0_WR08_SYNC
+		bra nz #i2c_recv_done
+		bclr $flags $p2
+		bra #i2c_recv_done
+
+	i2c_recv_not_wr08:
+
+	i2c_recv_done:
+	extr $r14 $r12 I2C__MSG_DATA0_PORT
+	call(i2c_release)
+
+	pop $r14
+	pop $r13
+	bra not $p2 #i2c_recv_exit
+	mov b32 $r12 $r7
+	call(send)
+
+	i2c_recv_exit:
+	ret
+
+// description
+//
+// $r15 - current (i2c)
+// $r0  - zero
+i2c_init:
+	ret
+#endif

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/macros.fuc

@@ -83,6 +83,50 @@
 #define NV_PPWR_MMIO_CTRL_OP_WR                                      0x00000002
 #define NV_PPWR_OUTPUT                                                   0x07c0
 #define NV_PPWR_OUTPUT_FB_PAUSE                                      0x00000004
+#if NVKM_PPWR_CHIPSET < GF119
+#define NV_PPWR_OUTPUT_I2C_3_SCL                                     0x00000100
+#define NV_PPWR_OUTPUT_I2C_3_SDA                                     0x00000200
+#define NV_PPWR_OUTPUT_I2C_0_SCL                                     0x00001000
+#define NV_PPWR_OUTPUT_I2C_0_SDA                                     0x00002000
+#define NV_PPWR_OUTPUT_I2C_1_SCL                                     0x00004000
+#define NV_PPWR_OUTPUT_I2C_1_SDA                                     0x00008000
+#define NV_PPWR_OUTPUT_I2C_2_SCL                                     0x00010000
+#define NV_PPWR_OUTPUT_I2C_2_SDA                                     0x00020000
+#define NV_PPWR_OUTPUT_I2C_4_SCL                                     0x00040000
+#define NV_PPWR_OUTPUT_I2C_4_SDA                                     0x00080000
+#define NV_PPWR_OUTPUT_I2C_5_SCL                                     0x00100000
+#define NV_PPWR_OUTPUT_I2C_5_SDA                                     0x00200000
+#define NV_PPWR_OUTPUT_I2C_6_SCL                                     0x00400000
+#define NV_PPWR_OUTPUT_I2C_6_SDA                                     0x00800000
+#define NV_PPWR_OUTPUT_I2C_7_SCL                                     0x01000000
+#define NV_PPWR_OUTPUT_I2C_7_SDA                                     0x02000000
+#define NV_PPWR_OUTPUT_I2C_8_SCL                                     0x04000000
+#define NV_PPWR_OUTPUT_I2C_8_SDA                                     0x08000000
+#define NV_PPWR_OUTPUT_I2C_9_SCL                                     0x10000000
+#define NV_PPWR_OUTPUT_I2C_9_SDA                                     0x20000000
+#else
+#define NV_PPWR_OUTPUT_I2C_0_SCL                                     0x00000400
+#define NV_PPWR_OUTPUT_I2C_1_SCL                                     0x00000800
+#define NV_PPWR_OUTPUT_I2C_2_SCL                                     0x00001000
+#define NV_PPWR_OUTPUT_I2C_3_SCL                                     0x00002000
+#define NV_PPWR_OUTPUT_I2C_4_SCL                                     0x00004000
+#define NV_PPWR_OUTPUT_I2C_5_SCL                                     0x00008000
+#define NV_PPWR_OUTPUT_I2C_6_SCL                                     0x00010000
+#define NV_PPWR_OUTPUT_I2C_7_SCL                                     0x00020000
+#define NV_PPWR_OUTPUT_I2C_8_SCL                                     0x00040000
+#define NV_PPWR_OUTPUT_I2C_9_SCL                                     0x00080000
+#define NV_PPWR_OUTPUT_I2C_0_SDA                                     0x00100000
+#define NV_PPWR_OUTPUT_I2C_1_SDA                                     0x00200000
+#define NV_PPWR_OUTPUT_I2C_2_SDA                                     0x00400000
+#define NV_PPWR_OUTPUT_I2C_3_SDA                                     0x00800000
+#define NV_PPWR_OUTPUT_I2C_4_SDA                                     0x01000000
+#define NV_PPWR_OUTPUT_I2C_5_SDA                                     0x02000000
+#define NV_PPWR_OUTPUT_I2C_6_SDA                                     0x04000000
+#define NV_PPWR_OUTPUT_I2C_7_SDA                                     0x08000000
+#define NV_PPWR_OUTPUT_I2C_8_SDA                                     0x10000000
+#define NV_PPWR_OUTPUT_I2C_9_SDA                                     0x20000000
+#endif
+#define NV_PPWR_INPUT                                                    0x07c4
 #define NV_PPWR_OUTPUT_SET                                               0x07e0
 #define NV_PPWR_OUTPUT_SET_FB_PAUSE                                  0x00000004
 #define NV_PPWR_OUTPUT_CLR                                               0x07e4
@@ -125,6 +169,15 @@
 */	.b32 0 /*
 */	.skip 64
 
+#if NV_PPWR_CHIPSET < GK208
+#define imm32(reg,val) /*
+*/	movw reg  ((val) & 0x0000ffff) /*
+*/	sethi reg ((val) & 0xffff0000)
+#else
+#define imm32(reg,val) /*
+*/	mov reg (val)
+#endif
+
 #ifndef NVKM_FALCON_UNSHIFTED_IO
 #define nv_iord(reg,ior) /*
 */	mov reg ior /*

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nv108.fuc

@@ -37,6 +37,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_PROC
@@ -46,6 +47,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_DATA
@@ -57,6 +59,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_CODE

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nv108.fuc.h

@@ -89,16 +89,9 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x54534554,
-	0x00000494,
-	0x00000475,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
+	0x5f433249,
+	0x00000877,
+	0x0000071e,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -111,15 +104,6 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x454c4449,
-	0x0000049f,
-	0x0000049d,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -127,18 +111,17 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+	0x54534554,
+	0x00000898,
+	0x00000879,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0210: proc_list_tail */
-/* 0x0210: time_prev */
 	0x00000000,
-/* 0x0214: time_next */
 	0x00000000,
-/* 0x0218: fifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -150,6 +133,9 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+	0x454c4449,
+	0x000008a3,
+	0x000008a1,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -169,9 +155,12 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0268: proc_list_tail */
+/* 0x0268: time_prev */
 	0x00000000,
+/* 0x026c: time_next */
 	0x00000000,
-/* 0x0298: rfifo_queue */
+/* 0x0270: fifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -204,31 +193,7 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0318: memx_func_head */
-	0x00010000,
-	0x00000000,
-	0x000003a9,
-/* 0x0324: memx_func_next */
-	0x00000001,
-	0x00000000,
-	0x000003c7,
-	0x00000002,
-	0x00000002,
-	0x000003df,
-	0x00040003,
-	0x00000000,
-	0x00000407,
-	0x00010004,
-	0x00000000,
-	0x00000421,
-/* 0x0354: memx_func_tail */
-/* 0x0354: memx_data_head */
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
+/* 0x02f0: rfifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -261,10 +226,25 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0370: memx_func_head */
+	0x00010000,
 	0x00000000,
+	0x000003a9,
+/* 0x037c: memx_func_next */
+	0x00000001,
 	0x00000000,
+	0x000003c7,
+	0x00000002,
+	0x00000002,
+	0x000003df,
+	0x00040003,
 	0x00000000,
+	0x00000407,
+	0x00010004,
 	0x00000000,
+	0x00000421,
+/* 0x03ac: memx_func_tail */
+/* 0x03ac: memx_data_head */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -735,7 +715,6 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0b54: memx_data_tail */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -778,6 +757,29 @@ uint32_t nv108_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0bac: memx_data_tail */
+/* 0x0bac: i2c_scl_map */
+	0x00000400,
+	0x00000800,
+	0x00001000,
+	0x00002000,
+	0x00004000,
+	0x00008000,
+	0x00010000,
+	0x00020000,
+	0x00040000,
+	0x00080000,
+/* 0x0bd4: i2c_sda_map */
+	0x00100000,
+	0x00200000,
+	0x00400000,
+	0x00800000,
+	0x01000000,
+	0x02000000,
+	0x04000000,
+	0x08000000,
+	0x10000000,
+	0x20000000,
 	0x00000000,
 };
 
@@ -832,20 +834,20 @@ uint32_t nv108_pwr_code[] = {
 	0x03e99800,
 	0xf40096b0,
 	0x0a98280b,
-	0x029abb84,
+	0x029abb9a,
 	0x0d0e1cf4,
 	0x01de7e01,
 	0xf494bd00,
 /* 0x00b2: intr_watchdog_next_time */
 	0x0a98140e,
-	0x00a6b085,
+	0x00a6b09b,
 	0xa6080bf4,
 	0x061cf49a,
 /* 0x00c0: intr_watchdog_next_time_set */
 /* 0x00c3: intr_watchdog_next_proc */
-	0xb58509b5,
+	0xb59b09b5,
 	0xe0b603e9,
-	0x10e6b158,
+	0x68e6b158,
 	0xc81bf402,
 /* 0x00d2: intr */
 	0x00f900f8,
@@ -862,15 +864,15 @@ uint32_t nv108_pwr_code[] = {
 	0x080804bd,
 	0xc40088cf,
 	0x0bf40289,
-	0x8500b51f,
+	0x9b00b51f,
 	0x957e580e,
 	0x09980000,
-	0x0096b085,
+	0x0096b09b,
 	0x000d0bf4,
 	0x0009f634,
 	0x09b504bd,
 /* 0x0125: intr_skip_watchdog */
-	0x0089e484,
+	0x0089e49a,
 	0x360bf408,
 	0xcf068849,
 	0x9ac40099,
@@ -918,7 +920,7 @@ uint32_t nv108_pwr_code[] = {
 /* 0x01c6: timer_reset */
 	0x3400161e,
 	0xbd000ef6,
-	0x840eb504,
+	0x9a0eb504,
 /* 0x01d0: timer_enable */
 	0x38000108,
 	0xbd0008f6,
@@ -949,7 +951,7 @@ uint32_t nv108_pwr_code[] = {
 	0xa6008a98,
 	0x100bf4ae,
 	0xb15880b6,
-	0xf4021086,
+	0xf4026886,
 	0x32f4f11b,
 /* 0x0239: find_done */
 	0xfc8eb201,
@@ -1009,7 +1011,7 @@ uint32_t nv108_pwr_code[] = {
 	0x0bf412a6,
 	0x071ec42e,
 	0xb704ee94,
-	0x980218e0,
+	0x980270e0,
 	0xec9803eb,
 	0x01ed9802,
 	0x7e00ee98,
@@ -1031,7 +1033,7 @@ uint32_t nv108_pwr_code[] = {
 	0xf412a608,
 	0x23c4ef0b,
 	0x0434b607,
-	0x029830b7,
+	0x02f030b7,
 	0xb5033bb5,
 	0x3db5023c,
 	0x003eb501,
@@ -1044,11 +1046,11 @@ uint32_t nv108_pwr_code[] = {
 /* 0x0379: host_init */
 	0x00804100,
 	0xf11014b6,
-	0x40021815,
+	0x40027015,
 	0x01f604d0,
 	0x4104bd00,
 	0x14b60080,
-	0x9815f110,
+	0xf015f110,
 	0x04dc4002,
 	0xbd0001f6,
 	0x40010104,
@@ -1101,13 +1103,13 @@ uint32_t nv108_pwr_code[] = {
 	0x001398b2,
 	0x950410b6,
 	0x30f01034,
-	0xc835980c,
+	0xde35980c,
 	0x12a655f9,
 	0xfced1ef4,
 	0x7ee0fcd0,
 	0xf800023f,
 /* 0x0455: memx_info */
-	0x03544c00,
+	0x03ac4c00,
 	0x7e08004b,
 	0xf800023f,
 /* 0x0461: memx_recv */
@@ -1119,7 +1121,301 @@ uint32_t nv108_pwr_code[] = {
 /* 0x0471: perf_recv */
 /* 0x0473: perf_init */
 	0xf800f800,
-/* 0x0475: test_recv */
+/* 0x0475: i2c_drive_scl */
+	0x0036b000,
+	0x400d0bf4,
+	0x01f607e0,
+	0xf804bd00,
+/* 0x0485: i2c_drive_scl_lo */
+	0x07e44000,
+	0xbd0001f6,
+/* 0x048f: i2c_drive_sda */
+	0xb000f804,
+	0x0bf40036,
+	0x07e0400d,
+	0xbd0002f6,
+/* 0x049f: i2c_drive_sda_lo */
+	0x4000f804,
+	0x02f607e4,
+	0xf804bd00,
+/* 0x04a9: i2c_sense_scl */
+	0x0132f400,
+	0xcf07c443,
+	0x31fd0033,
+	0x060bf404,
+/* 0x04bb: i2c_sense_scl_done */
+	0xf80131f4,
+/* 0x04bd: i2c_sense_sda */
+	0x0132f400,
+	0xcf07c443,
+	0x32fd0033,
+	0x060bf404,
+/* 0x04cf: i2c_sense_sda_done */
+	0xf80131f4,
+/* 0x04d1: i2c_raise_scl */
+	0x4440f900,
+	0x01030898,
+	0x0004757e,
+/* 0x04dc: i2c_raise_scl_wait */
+	0x7e03e84e,
+	0x7e00005d,
+	0xf40004a9,
+	0x42b60901,
+	0xef1bf401,
+/* 0x04f0: i2c_raise_scl_done */
+	0x00f840fc,
+/* 0x04f4: i2c_start */
+	0x0004a97e,
+	0x7e0d11f4,
+	0xf40004bd,
+	0x0ef40611,
+/* 0x0505: i2c_start_rep */
+	0x7e00032e,
+	0x03000475,
+	0x048f7e01,
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0xd17e50fc,
+	0x64b60004,
+	0x1d11f404,
+/* 0x0530: i2c_start_send */
+	0x8f7e0003,
+	0x884e0004,
+	0x005d7e13,
+	0x7e000300,
+	0x4e000475,
+	0x5d7e1388,
+/* 0x054a: i2c_start_out */
+	0x00f80000,
+/* 0x054c: i2c_stop */
+	0x757e0003,
+	0x00030004,
+	0x00048f7e,
+	0x7e03e84e,
+	0x0300005d,
+	0x04757e01,
+	0x13884e00,
+	0x00005d7e,
+	0x8f7e0103,
+	0x884e0004,
+	0x005d7e13,
+/* 0x057b: i2c_bitw */
+	0x7e00f800,
+	0x4e00048f,
+	0x5d7e03e8,
+	0x76bb0000,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0x7e50fc04,
+	0xb60004d1,
+	0x11f40464,
+	0x13884e17,
+	0x00005d7e,
+	0x757e0003,
+	0x884e0004,
+	0x005d7e13,
+/* 0x05b9: i2c_bitw_out */
+/* 0x05bb: i2c_bitr */
+	0x0300f800,
+	0x048f7e01,
+	0x03e84e00,
+	0x00005d7e,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x04d17e50,
+	0x0464b600,
+	0x7e1a11f4,
+	0x030004bd,
+	0x04757e00,
+	0x13884e00,
+	0x00005d7e,
+	0xf4013cf0,
+/* 0x05fe: i2c_bitr_done */
+	0x00f80131,
+/* 0x0600: i2c_get_byte */
+	0x08040005,
+/* 0x0604: i2c_get_byte_next */
+	0xbb0154b6,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x0005bb7e,
+	0xf40464b6,
+	0x53fd2a11,
+	0x0142b605,
+	0x03d81bf4,
+	0x0076bb01,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x7b7e50fc,
+	0x64b60005,
+/* 0x064d: i2c_get_byte_done */
+/* 0x064f: i2c_put_byte */
+	0x0400f804,
+/* 0x0651: i2c_put_byte_next */
+	0x0142b608,
+	0xbb3854ff,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x00057b7e,
+	0xf40464b6,
+	0x46b03411,
+	0xd81bf400,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x05bb7e50,
+	0x0464b600,
+	0xbb0f11f4,
+	0x36b00076,
+	0x061bf401,
+/* 0x06a7: i2c_put_byte_done */
+	0xf80132f4,
+/* 0x06a9: i2c_addr */
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0xf47e50fc,
+	0x64b60004,
+	0x2911f404,
+	0x012ec3e7,
+	0xfd0134b6,
+	0x76bb0553,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0x7e50fc04,
+	0xb600064f,
+/* 0x06ee: i2c_addr_done */
+	0x00f80464,
+/* 0x06f0: i2c_acquire_addr */
+	0xb6f8cec7,
+	0xe0b705e4,
+	0x00f8d014,
+/* 0x06fc: i2c_acquire */
+	0x0006f07e,
+	0x0000047e,
+	0x7e03d9f0,
+	0xf800002e,
+/* 0x070d: i2c_release */
+	0x06f07e00,
+	0x00047e00,
+	0x03daf000,
+	0x00002e7e,
+/* 0x071e: i2c_recv */
+	0x32f400f8,
+	0xf8c1c701,
+	0xb00214b6,
+	0x1ff52816,
+	0x13b80137,
+	0x98000bd4,
+	0x13b80032,
+	0x98000bac,
+	0x31f40031,
+	0xf9d0f902,
+	0xf1d0f9e0,
+	0xf1000067,
+	0x92100063,
+	0x76bb0167,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0x7e50fc04,
+	0xb60006fc,
+	0xd0fc0464,
+	0xf500d6b0,
+	0x0500b01b,
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0xa97e50fc,
+	0x64b60006,
+	0xcc11f504,
+	0xe0c5c700,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x064f7e50,
+	0x0464b600,
+	0x00a911f5,
+	0x76bb0105,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0x7e50fc04,
+	0xb60006a9,
+	0x11f50464,
+	0x76bb0087,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0x7e50fc04,
+	0xb6000600,
+	0x11f40464,
+	0xe05bcb67,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x054c7e50,
+	0x0464b600,
+	0x74bd5bb2,
+/* 0x0823: i2c_recv_not_rd08 */
+	0xb0410ef4,
+	0x1bf401d6,
+	0x7e00053b,
+	0xf40006a9,
+	0xc5c73211,
+	0x064f7ee0,
+	0x2811f400,
+	0xa97e0005,
+	0x11f40006,
+	0xe0b5c71f,
+	0x00064f7e,
+	0x7e1511f4,
+	0xbd00054c,
+	0x08c5c774,
+	0xf4091bf4,
+	0x0ef40232,
+/* 0x0861: i2c_recv_not_wr08 */
+/* 0x0861: i2c_recv_done */
+	0xf8cec703,
+	0x00070d7e,
+	0xd0fce0fc,
+	0xb20912f4,
+	0x023f7e7c,
+/* 0x0875: i2c_recv_exit */
+/* 0x0877: i2c_init */
+	0xf800f800,
+/* 0x0879: test_recv */
 	0x04584100,
 	0xb60011cf,
 	0x58400110,
@@ -1128,26 +1424,26 @@ uint32_t nv108_pwr_code[] = {
 	0xe3f1d900,
 	0x967e134f,
 	0x00f80001,
-/* 0x0494: test_init */
+/* 0x0898: test_init */
 	0x7e08004e,
 	0xf8000196,
-/* 0x049d: idle_recv */
-/* 0x049f: idle */
+/* 0x08a1: idle_recv */
+/* 0x08a3: idle */
 	0xf400f800,
 	0x54410031,
 	0x0011cf04,
 	0x400110b6,
 	0x01f60454,
-/* 0x04b3: idle_loop */
+/* 0x08b7: idle_loop */
 	0x0104bd00,
 	0x0232f458,
-/* 0x04b8: idle_proc */
-/* 0x04b8: idle_proc_exec */
+/* 0x08bc: idle_proc */
+/* 0x08bc: idle_proc_exec */
 	0x1eb210f9,
 	0x0002487e,
 	0x11f410fc,
 	0x0231f409,
-/* 0x04cb: idle_proc_next */
+/* 0x08cf: idle_proc_next */
 	0xb6f00ef4,
 	0x1fa65810,
 	0xf4e81bf4,
@@ -1161,5 +1457,4 @@ uint32_t nv108_pwr_code[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
 };

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nva3.fuc

@@ -37,6 +37,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_PROC
@@ -46,6 +47,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_DATA
@@ -57,6 +59,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_CODE

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nva3.fuc.h

@@ -89,9 +89,31 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+	0x5f433249,
+	0x00000982,
+	0x00000825,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
 	0x54534554,
-	0x0000057b,
-	0x00000554,
+	0x000009ab,
+	0x00000984,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -112,8 +134,8 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x454c4449,
-	0x00000587,
-	0x00000585,
+	0x000009b7,
+	0x000009b5,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -133,12 +155,12 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0210: proc_list_tail */
-/* 0x0210: time_prev */
+/* 0x0268: proc_list_tail */
+/* 0x0268: time_prev */
 	0x00000000,
-/* 0x0214: time_next */
+/* 0x026c: time_next */
 	0x00000000,
-/* 0x0218: fifo_queue */
+/* 0x0270: fifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -171,7 +193,7 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0298: rfifo_queue */
+/* 0x02f0: rfifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -204,11 +226,11 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0318: memx_func_head */
+/* 0x0370: memx_func_head */
 	0x00010000,
 	0x00000000,
 	0x0000046f,
-/* 0x0324: memx_func_next */
+/* 0x037c: memx_func_next */
 	0x00000001,
 	0x00000000,
 	0x00000496,
@@ -221,8 +243,17 @@ uint32_t nva3_pwr_data[] = {
 	0x00010004,
 	0x00000000,
 	0x000004fc,
-/* 0x0354: memx_func_tail */
-/* 0x0354: memx_data_head */
+/* 0x03ac: memx_func_tail */
+/* 0x03ac: memx_data_head */
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -726,6 +757,43 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0bac: memx_data_tail */
+/* 0x0bac: i2c_scl_map */
+	0x00001000,
+	0x00004000,
+	0x00010000,
+	0x00000100,
+	0x00040000,
+	0x00100000,
+	0x00400000,
+	0x01000000,
+	0x04000000,
+	0x10000000,
+/* 0x0bd4: i2c_sda_map */
+	0x00002000,
+	0x00008000,
+	0x00020000,
+	0x00000200,
+	0x00080000,
+	0x00200000,
+	0x00800000,
+	0x02000000,
+	0x08000000,
+	0x20000000,
+/* 0x0bfc: i2c_ctrl */
+	0x0000e138,
+	0x0000e150,
+	0x0000e168,
+	0x0000e180,
+	0x0000e254,
+	0x0000e274,
+	0x0000e764,
+	0x0000e780,
+	0x0000e79c,
+	0x0000e7b8,
+	0x00000000,
+	0x00000000,
+	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -735,7 +803,6 @@ uint32_t nva3_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0b54: memx_data_tail */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -845,21 +912,21 @@ uint32_t nva3_pwr_code[] = {
 	0x9800f8df,
 	0x96b003e9,
 	0x2a0bf400,
-	0xbb840a98,
+	0xbb9a0a98,
 	0x1cf4029a,
 	0x01d7f00f,
 	0x025421f5,
 	0x0ef494bd,
 /* 0x00e9: intr_watchdog_next_time */
-	0x850a9815,
+	0x9b0a9815,
 	0xf400a6b0,
 	0x9ab8090b,
 	0x061cf406,
 /* 0x00f8: intr_watchdog_next_time_set */
 /* 0x00fb: intr_watchdog_next_proc */
-	0x80850980,
+	0x809b0980,
 	0xe0b603e9,
-	0x10e6b158,
+	0x68e6b158,
 	0xc61bf402,
 /* 0x010a: intr */
 	0x00f900f8,
@@ -880,15 +947,15 @@ uint32_t nva3_pwr_code[] = {
 	0x0088cf06,
 	0xf40289c4,
 	0x0080230b,
-	0x58e7f085,
+	0x58e7f09b,
 	0x98cb21f4,
-	0x96b08509,
+	0x96b09b09,
 	0x110bf400,
 	0xb63407f0,
 	0x09d00604,
 	0x8004bd00,
 /* 0x016e: intr_skip_watchdog */
-	0x89e48409,
+	0x89e49a09,
 	0x0bf40800,
 	0x8897f148,
 	0x0694b606,
@@ -948,7 +1015,7 @@ uint32_t nva3_pwr_code[] = {
 	0x000ed006,
 	0x0e8004bd,
 /* 0x0241: timer_enable */
-	0x0187f084,
+	0x0187f09a,
 	0xb63807f0,
 	0x08d00604,
 /* 0x024f: timer_done */
@@ -979,7 +1046,7 @@ uint32_t nva3_pwr_code[] = {
 	0xb8008a98,
 	0x0bf406ae,
 	0x5880b610,
-	0x021086b1,
+	0x026886b1,
 	0xf4f01bf4,
 /* 0x02b2: find_done */
 	0x8eb90132,
@@ -1049,7 +1116,7 @@ uint32_t nva3_pwr_code[] = {
 	0x320bf406,
 	0x94071ec4,
 	0xe0b704ee,
-	0xeb980218,
+	0xeb980270,
 	0x02ec9803,
 	0x9801ed98,
 	0x21f500ee,
@@ -1075,7 +1142,7 @@ uint32_t nva3_pwr_code[] = {
 	0xe60bf406,
 	0xb60723c4,
 	0x30b70434,
-	0x3b800298,
+	0x3b8002f0,
 	0x023c8003,
 	0x80013d80,
 	0x20b6003e,
@@ -1090,13 +1157,13 @@ uint32_t nva3_pwr_code[] = {
 /* 0x0430: host_init */
 	0x008017f1,
 	0xf11014b6,
-	0xf1021815,
+	0xf1027015,
 	0xb604d007,
 	0x01d00604,
 	0xf104bd00,
 	0xb6008017,
 	0x15f11014,
-	0x07f10298,
+	0x07f102f0,
 	0x04b604dc,
 	0x0001d006,
 	0x17f004bd,
@@ -1156,14 +1223,14 @@ uint32_t nva3_pwr_code[] = {
 	0x00139802,
 	0x950410b6,
 	0x30f01034,
-	0xc835980c,
+	0xde35980c,
 	0x12b855f9,
 	0xec1ef406,
 	0xe0fcd0fc,
 	0x02b921f5,
 /* 0x0532: memx_info */
 	0xc7f100f8,
-	0xb7f10354,
+	0xb7f103ac,
 	0x21f50800,
 	0x00f802b9,
 /* 0x0540: memx_recv */
@@ -1175,7 +1242,312 @@ uint32_t nva3_pwr_code[] = {
 /* 0x0550: perf_recv */
 /* 0x0552: perf_init */
 	0x00f800f8,
-/* 0x0554: test_recv */
+/* 0x0554: i2c_drive_scl */
+	0xf40036b0,
+	0x07f1110b,
+	0x04b607e0,
+	0x0001d006,
+	0x00f804bd,
+/* 0x0568: i2c_drive_scl_lo */
+	0x07e407f1,
+	0xd00604b6,
+	0x04bd0001,
+/* 0x0576: i2c_drive_sda */
+	0x36b000f8,
+	0x110bf400,
+	0x07e007f1,
+	0xd00604b6,
+	0x04bd0002,
+/* 0x058a: i2c_drive_sda_lo */
+	0x07f100f8,
+	0x04b607e4,
+	0x0002d006,
+	0x00f804bd,
+/* 0x0598: i2c_sense_scl */
+	0xf10132f4,
+	0xb607c437,
+	0x33cf0634,
+	0x0431fd00,
+	0xf4060bf4,
+/* 0x05ae: i2c_sense_scl_done */
+	0x00f80131,
+/* 0x05b0: i2c_sense_sda */
+	0xf10132f4,
+	0xb607c437,
+	0x33cf0634,
+	0x0432fd00,
+	0xf4060bf4,
+/* 0x05c6: i2c_sense_sda_done */
+	0x00f80131,
+/* 0x05c8: i2c_raise_scl */
+	0x47f140f9,
+	0x37f00898,
+	0x5421f501,
+/* 0x05d5: i2c_raise_scl_wait */
+	0xe8e7f105,
+	0x7f21f403,
+	0x059821f5,
+	0xb60901f4,
+	0x1bf40142,
+/* 0x05e9: i2c_raise_scl_done */
+	0xf840fcef,
+/* 0x05ed: i2c_start */
+	0x9821f500,
+	0x0d11f405,
+	0x05b021f5,
+	0xf40611f4,
+/* 0x05fe: i2c_start_rep */
+	0x37f0300e,
+	0x5421f500,
+	0x0137f005,
+	0x057621f5,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0xc821f550,
+	0x0464b605,
+/* 0x062b: i2c_start_send */
+	0xf01f11f4,
+	0x21f50037,
+	0xe7f10576,
+	0x21f41388,
+	0x0037f07f,
+	0x055421f5,
+	0x1388e7f1,
+/* 0x0647: i2c_start_out */
+	0xf87f21f4,
+/* 0x0649: i2c_stop */
+	0x0037f000,
+	0x055421f5,
+	0xf50037f0,
+	0xf1057621,
+	0xf403e8e7,
+	0x37f07f21,
+	0x5421f501,
+	0x88e7f105,
+	0x7f21f413,
+	0xf50137f0,
+	0xf1057621,
+	0xf41388e7,
+	0x00f87f21,
+/* 0x067c: i2c_bitw */
+	0x057621f5,
+	0x03e8e7f1,
+	0xbb7f21f4,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x05c821f5,
+	0xf40464b6,
+	0xe7f11811,
+	0x21f41388,
+	0x0037f07f,
+	0x055421f5,
+	0x1388e7f1,
+/* 0x06bb: i2c_bitw_out */
+	0xf87f21f4,
+/* 0x06bd: i2c_bitr */
+	0x0137f000,
+	0x057621f5,
+	0x03e8e7f1,
+	0xbb7f21f4,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x05c821f5,
+	0xf40464b6,
+	0x21f51b11,
+	0x37f005b0,
+	0x5421f500,
+	0x88e7f105,
+	0x7f21f413,
+	0xf4013cf0,
+/* 0x0702: i2c_bitr_done */
+	0x00f80131,
+/* 0x0704: i2c_get_byte */
+	0xf00057f0,
+/* 0x070a: i2c_get_byte_next */
+	0x54b60847,
+	0x0076bb01,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b606bd,
+	0x2b11f404,
+	0xb60553fd,
+	0x1bf40142,
+	0x0137f0d8,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x7c21f550,
+	0x0464b606,
+/* 0x0754: i2c_get_byte_done */
+/* 0x0756: i2c_put_byte */
+	0x47f000f8,
+/* 0x0759: i2c_put_byte_next */
+	0x0142b608,
+	0xbb3854ff,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x067c21f5,
+	0xf40464b6,
+	0x46b03411,
+	0xd81bf400,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0xbd21f550,
+	0x0464b606,
+	0xbb0f11f4,
+	0x36b00076,
+	0x061bf401,
+/* 0x07af: i2c_put_byte_done */
+	0xf80132f4,
+/* 0x07b1: i2c_addr */
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b605ed,
+	0x2911f404,
+	0x012ec3e7,
+	0xfd0134b6,
+	0x76bb0553,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb6075621,
+/* 0x07f6: i2c_addr_done */
+	0x00f80464,
+/* 0x07f8: i2c_acquire_addr */
+	0xb6f8cec7,
+	0xe0b702e4,
+	0xee980bfc,
+/* 0x0807: i2c_acquire */
+	0xf500f800,
+	0xf407f821,
+	0xd9f00421,
+	0x3f21f403,
+/* 0x0816: i2c_release */
+	0x21f500f8,
+	0x21f407f8,
+	0x03daf004,
+	0xf83f21f4,
+/* 0x0825: i2c_recv */
+	0x0132f400,
+	0xb6f8c1c7,
+	0x16b00214,
+	0x3a1ff528,
+	0xd413a001,
+	0x0032980b,
+	0x0bac13a0,
+	0xf4003198,
+	0xd0f90231,
+	0xd0f9e0f9,
+	0x000067f1,
+	0x100063f1,
+	0xbb016792,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x080721f5,
+	0xfc0464b6,
+	0x00d6b0d0,
+	0x00b31bf5,
+	0xbb0057f0,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x07b121f5,
+	0xf50464b6,
+	0xc700d011,
+	0x76bbe0c5,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb6075621,
+	0x11f50464,
+	0x57f000ad,
+	0x0076bb01,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b607b1,
+	0x8a11f504,
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b60704,
+	0x6a11f404,
+	0xbbe05bcb,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x064921f5,
+	0xb90464b6,
+	0x74bd025b,
+/* 0x092b: i2c_recv_not_rd08 */
+	0xb0430ef4,
+	0x1bf401d6,
+	0x0057f03d,
+	0x07b121f5,
+	0xc73311f4,
+	0x21f5e0c5,
+	0x11f40756,
+	0x0057f029,
+	0x07b121f5,
+	0xc71f11f4,
+	0x21f5e0b5,
+	0x11f40756,
+	0x4921f515,
+	0xc774bd06,
+	0x1bf408c5,
+	0x0232f409,
+/* 0x096b: i2c_recv_not_wr08 */
+/* 0x096b: i2c_recv_done */
+	0xc7030ef4,
+	0x21f5f8ce,
+	0xe0fc0816,
+	0x12f4d0fc,
+	0x027cb90a,
+	0x02b921f5,
+/* 0x0980: i2c_recv_exit */
+/* 0x0982: i2c_init */
+	0x00f800f8,
+/* 0x0984: test_recv */
 	0x05d817f1,
 	0xcf0614b6,
 	0x10b60011,
@@ -1185,12 +1557,12 @@ uint32_t nva3_pwr_code[] = {
 	0x00e7f104,
 	0x4fe3f1d9,
 	0xf521f513,
-/* 0x057b: test_init */
+/* 0x09ab: test_init */
 	0xf100f801,
 	0xf50800e7,
 	0xf801f521,
-/* 0x0585: idle_recv */
-/* 0x0587: idle */
+/* 0x09b5: idle_recv */
+/* 0x09b7: idle */
 	0xf400f800,
 	0x17f10031,
 	0x14b605d4,
@@ -1198,32 +1570,20 @@ uint32_t nva3_pwr_code[] = {
 	0xf10110b6,
 	0xb605d407,
 	0x01d00604,
-/* 0x05a3: idle_loop */
+/* 0x09d3: idle_loop */
 	0xf004bd00,
 	0x32f45817,
-/* 0x05a9: idle_proc */
-/* 0x05a9: idle_proc_exec */
+/* 0x09d9: idle_proc */
+/* 0x09d9: idle_proc_exec */
 	0xb910f902,
 	0x21f5021e,
 	0x10fc02c2,
 	0xf40911f4,
 	0x0ef40231,
-/* 0x05bd: idle_proc_next */
+/* 0x09ed: idle_proc_next */
 	0x5810b6ef,
 	0xf4061fb8,
 	0x02f4e61b,
 	0x0028f4dd,
 	0x00bb0ef4,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
 };

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nvc0.fuc

@@ -37,6 +37,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_PROC
@@ -46,6 +47,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_DATA
@@ -57,6 +59,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_CODE

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nvc0.fuc.h

@@ -89,9 +89,31 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+	0x5f433249,
+	0x00000982,
+	0x00000825,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
 	0x54534554,
-	0x0000057b,
-	0x00000554,
+	0x000009ab,
+	0x00000984,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -112,8 +134,8 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x454c4449,
-	0x00000587,
-	0x00000585,
+	0x000009b7,
+	0x000009b5,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -133,12 +155,12 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0210: proc_list_tail */
-/* 0x0210: time_prev */
+/* 0x0268: proc_list_tail */
+/* 0x0268: time_prev */
 	0x00000000,
-/* 0x0214: time_next */
+/* 0x026c: time_next */
 	0x00000000,
-/* 0x0218: fifo_queue */
+/* 0x0270: fifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -171,7 +193,7 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0298: rfifo_queue */
+/* 0x02f0: rfifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -204,11 +226,11 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0318: memx_func_head */
+/* 0x0370: memx_func_head */
 	0x00010000,
 	0x00000000,
 	0x0000046f,
-/* 0x0324: memx_func_next */
+/* 0x037c: memx_func_next */
 	0x00000001,
 	0x00000000,
 	0x00000496,
@@ -221,8 +243,17 @@ uint32_t nvc0_pwr_data[] = {
 	0x00010004,
 	0x00000000,
 	0x000004fc,
-/* 0x0354: memx_func_tail */
-/* 0x0354: memx_data_head */
+/* 0x03ac: memx_func_tail */
+/* 0x03ac: memx_data_head */
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
+	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -726,6 +757,43 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0bac: memx_data_tail */
+/* 0x0bac: i2c_scl_map */
+	0x00001000,
+	0x00004000,
+	0x00010000,
+	0x00000100,
+	0x00040000,
+	0x00100000,
+	0x00400000,
+	0x01000000,
+	0x04000000,
+	0x10000000,
+/* 0x0bd4: i2c_sda_map */
+	0x00002000,
+	0x00008000,
+	0x00020000,
+	0x00000200,
+	0x00080000,
+	0x00200000,
+	0x00800000,
+	0x02000000,
+	0x08000000,
+	0x20000000,
+/* 0x0bfc: i2c_ctrl */
+	0x0000e138,
+	0x0000e150,
+	0x0000e168,
+	0x0000e180,
+	0x0000e254,
+	0x0000e274,
+	0x0000e764,
+	0x0000e780,
+	0x0000e79c,
+	0x0000e7b8,
+	0x00000000,
+	0x00000000,
+	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -735,7 +803,6 @@ uint32_t nvc0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0b54: memx_data_tail */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -845,21 +912,21 @@ uint32_t nvc0_pwr_code[] = {
 	0x9800f8df,
 	0x96b003e9,
 	0x2a0bf400,
-	0xbb840a98,
+	0xbb9a0a98,
 	0x1cf4029a,
 	0x01d7f00f,
 	0x025421f5,
 	0x0ef494bd,
 /* 0x00e9: intr_watchdog_next_time */
-	0x850a9815,
+	0x9b0a9815,
 	0xf400a6b0,
 	0x9ab8090b,
 	0x061cf406,
 /* 0x00f8: intr_watchdog_next_time_set */
 /* 0x00fb: intr_watchdog_next_proc */
-	0x80850980,
+	0x809b0980,
 	0xe0b603e9,
-	0x10e6b158,
+	0x68e6b158,
 	0xc61bf402,
 /* 0x010a: intr */
 	0x00f900f8,
@@ -880,15 +947,15 @@ uint32_t nvc0_pwr_code[] = {
 	0x0088cf06,
 	0xf40289c4,
 	0x0080230b,
-	0x58e7f085,
+	0x58e7f09b,
 	0x98cb21f4,
-	0x96b08509,
+	0x96b09b09,
 	0x110bf400,
 	0xb63407f0,
 	0x09d00604,
 	0x8004bd00,
 /* 0x016e: intr_skip_watchdog */
-	0x89e48409,
+	0x89e49a09,
 	0x0bf40800,
 	0x8897f148,
 	0x0694b606,
@@ -948,7 +1015,7 @@ uint32_t nvc0_pwr_code[] = {
 	0x000ed006,
 	0x0e8004bd,
 /* 0x0241: timer_enable */
-	0x0187f084,
+	0x0187f09a,
 	0xb63807f0,
 	0x08d00604,
 /* 0x024f: timer_done */
@@ -979,7 +1046,7 @@ uint32_t nvc0_pwr_code[] = {
 	0xb8008a98,
 	0x0bf406ae,
 	0x5880b610,
-	0x021086b1,
+	0x026886b1,
 	0xf4f01bf4,
 /* 0x02b2: find_done */
 	0x8eb90132,
@@ -1049,7 +1116,7 @@ uint32_t nvc0_pwr_code[] = {
 	0x320bf406,
 	0x94071ec4,
 	0xe0b704ee,
-	0xeb980218,
+	0xeb980270,
 	0x02ec9803,
 	0x9801ed98,
 	0x21f500ee,
@@ -1075,7 +1142,7 @@ uint32_t nvc0_pwr_code[] = {
 	0xe60bf406,
 	0xb60723c4,
 	0x30b70434,
-	0x3b800298,
+	0x3b8002f0,
 	0x023c8003,
 	0x80013d80,
 	0x20b6003e,
@@ -1090,13 +1157,13 @@ uint32_t nvc0_pwr_code[] = {
 /* 0x0430: host_init */
 	0x008017f1,
 	0xf11014b6,
-	0xf1021815,
+	0xf1027015,
 	0xb604d007,
 	0x01d00604,
 	0xf104bd00,
 	0xb6008017,
 	0x15f11014,
-	0x07f10298,
+	0x07f102f0,
 	0x04b604dc,
 	0x0001d006,
 	0x17f004bd,
@@ -1156,14 +1223,14 @@ uint32_t nvc0_pwr_code[] = {
 	0x00139802,
 	0x950410b6,
 	0x30f01034,
-	0xc835980c,
+	0xde35980c,
 	0x12b855f9,
 	0xec1ef406,
 	0xe0fcd0fc,
 	0x02b921f5,
 /* 0x0532: memx_info */
 	0xc7f100f8,
-	0xb7f10354,
+	0xb7f103ac,
 	0x21f50800,
 	0x00f802b9,
 /* 0x0540: memx_recv */
@@ -1175,7 +1242,312 @@ uint32_t nvc0_pwr_code[] = {
 /* 0x0550: perf_recv */
 /* 0x0552: perf_init */
 	0x00f800f8,
-/* 0x0554: test_recv */
+/* 0x0554: i2c_drive_scl */
+	0xf40036b0,
+	0x07f1110b,
+	0x04b607e0,
+	0x0001d006,
+	0x00f804bd,
+/* 0x0568: i2c_drive_scl_lo */
+	0x07e407f1,
+	0xd00604b6,
+	0x04bd0001,
+/* 0x0576: i2c_drive_sda */
+	0x36b000f8,
+	0x110bf400,
+	0x07e007f1,
+	0xd00604b6,
+	0x04bd0002,
+/* 0x058a: i2c_drive_sda_lo */
+	0x07f100f8,
+	0x04b607e4,
+	0x0002d006,
+	0x00f804bd,
+/* 0x0598: i2c_sense_scl */
+	0xf10132f4,
+	0xb607c437,
+	0x33cf0634,
+	0x0431fd00,
+	0xf4060bf4,
+/* 0x05ae: i2c_sense_scl_done */
+	0x00f80131,
+/* 0x05b0: i2c_sense_sda */
+	0xf10132f4,
+	0xb607c437,
+	0x33cf0634,
+	0x0432fd00,
+	0xf4060bf4,
+/* 0x05c6: i2c_sense_sda_done */
+	0x00f80131,
+/* 0x05c8: i2c_raise_scl */
+	0x47f140f9,
+	0x37f00898,
+	0x5421f501,
+/* 0x05d5: i2c_raise_scl_wait */
+	0xe8e7f105,
+	0x7f21f403,
+	0x059821f5,
+	0xb60901f4,
+	0x1bf40142,
+/* 0x05e9: i2c_raise_scl_done */
+	0xf840fcef,
+/* 0x05ed: i2c_start */
+	0x9821f500,
+	0x0d11f405,
+	0x05b021f5,
+	0xf40611f4,
+/* 0x05fe: i2c_start_rep */
+	0x37f0300e,
+	0x5421f500,
+	0x0137f005,
+	0x057621f5,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0xc821f550,
+	0x0464b605,
+/* 0x062b: i2c_start_send */
+	0xf01f11f4,
+	0x21f50037,
+	0xe7f10576,
+	0x21f41388,
+	0x0037f07f,
+	0x055421f5,
+	0x1388e7f1,
+/* 0x0647: i2c_start_out */
+	0xf87f21f4,
+/* 0x0649: i2c_stop */
+	0x0037f000,
+	0x055421f5,
+	0xf50037f0,
+	0xf1057621,
+	0xf403e8e7,
+	0x37f07f21,
+	0x5421f501,
+	0x88e7f105,
+	0x7f21f413,
+	0xf50137f0,
+	0xf1057621,
+	0xf41388e7,
+	0x00f87f21,
+/* 0x067c: i2c_bitw */
+	0x057621f5,
+	0x03e8e7f1,
+	0xbb7f21f4,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x05c821f5,
+	0xf40464b6,
+	0xe7f11811,
+	0x21f41388,
+	0x0037f07f,
+	0x055421f5,
+	0x1388e7f1,
+/* 0x06bb: i2c_bitw_out */
+	0xf87f21f4,
+/* 0x06bd: i2c_bitr */
+	0x0137f000,
+	0x057621f5,
+	0x03e8e7f1,
+	0xbb7f21f4,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x05c821f5,
+	0xf40464b6,
+	0x21f51b11,
+	0x37f005b0,
+	0x5421f500,
+	0x88e7f105,
+	0x7f21f413,
+	0xf4013cf0,
+/* 0x0702: i2c_bitr_done */
+	0x00f80131,
+/* 0x0704: i2c_get_byte */
+	0xf00057f0,
+/* 0x070a: i2c_get_byte_next */
+	0x54b60847,
+	0x0076bb01,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b606bd,
+	0x2b11f404,
+	0xb60553fd,
+	0x1bf40142,
+	0x0137f0d8,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x7c21f550,
+	0x0464b606,
+/* 0x0754: i2c_get_byte_done */
+/* 0x0756: i2c_put_byte */
+	0x47f000f8,
+/* 0x0759: i2c_put_byte_next */
+	0x0142b608,
+	0xbb3854ff,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x067c21f5,
+	0xf40464b6,
+	0x46b03411,
+	0xd81bf400,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0xbd21f550,
+	0x0464b606,
+	0xbb0f11f4,
+	0x36b00076,
+	0x061bf401,
+/* 0x07af: i2c_put_byte_done */
+	0xf80132f4,
+/* 0x07b1: i2c_addr */
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b605ed,
+	0x2911f404,
+	0x012ec3e7,
+	0xfd0134b6,
+	0x76bb0553,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb6075621,
+/* 0x07f6: i2c_addr_done */
+	0x00f80464,
+/* 0x07f8: i2c_acquire_addr */
+	0xb6f8cec7,
+	0xe0b702e4,
+	0xee980bfc,
+/* 0x0807: i2c_acquire */
+	0xf500f800,
+	0xf407f821,
+	0xd9f00421,
+	0x3f21f403,
+/* 0x0816: i2c_release */
+	0x21f500f8,
+	0x21f407f8,
+	0x03daf004,
+	0xf83f21f4,
+/* 0x0825: i2c_recv */
+	0x0132f400,
+	0xb6f8c1c7,
+	0x16b00214,
+	0x3a1ff528,
+	0xd413a001,
+	0x0032980b,
+	0x0bac13a0,
+	0xf4003198,
+	0xd0f90231,
+	0xd0f9e0f9,
+	0x000067f1,
+	0x100063f1,
+	0xbb016792,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x080721f5,
+	0xfc0464b6,
+	0x00d6b0d0,
+	0x00b31bf5,
+	0xbb0057f0,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x07b121f5,
+	0xf50464b6,
+	0xc700d011,
+	0x76bbe0c5,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb6075621,
+	0x11f50464,
+	0x57f000ad,
+	0x0076bb01,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b607b1,
+	0x8a11f504,
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b60704,
+	0x6a11f404,
+	0xbbe05bcb,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x064921f5,
+	0xb90464b6,
+	0x74bd025b,
+/* 0x092b: i2c_recv_not_rd08 */
+	0xb0430ef4,
+	0x1bf401d6,
+	0x0057f03d,
+	0x07b121f5,
+	0xc73311f4,
+	0x21f5e0c5,
+	0x11f40756,
+	0x0057f029,
+	0x07b121f5,
+	0xc71f11f4,
+	0x21f5e0b5,
+	0x11f40756,
+	0x4921f515,
+	0xc774bd06,
+	0x1bf408c5,
+	0x0232f409,
+/* 0x096b: i2c_recv_not_wr08 */
+/* 0x096b: i2c_recv_done */
+	0xc7030ef4,
+	0x21f5f8ce,
+	0xe0fc0816,
+	0x12f4d0fc,
+	0x027cb90a,
+	0x02b921f5,
+/* 0x0980: i2c_recv_exit */
+/* 0x0982: i2c_init */
+	0x00f800f8,
+/* 0x0984: test_recv */
 	0x05d817f1,
 	0xcf0614b6,
 	0x10b60011,
@@ -1185,12 +1557,12 @@ uint32_t nvc0_pwr_code[] = {
 	0x00e7f104,
 	0x4fe3f1d9,
 	0xf521f513,
-/* 0x057b: test_init */
+/* 0x09ab: test_init */
 	0xf100f801,
 	0xf50800e7,
 	0xf801f521,
-/* 0x0585: idle_recv */
-/* 0x0587: idle */
+/* 0x09b5: idle_recv */
+/* 0x09b7: idle */
 	0xf400f800,
 	0x17f10031,
 	0x14b605d4,
@@ -1198,32 +1570,20 @@ uint32_t nvc0_pwr_code[] = {
 	0xf10110b6,
 	0xb605d407,
 	0x01d00604,
-/* 0x05a3: idle_loop */
+/* 0x09d3: idle_loop */
 	0xf004bd00,
 	0x32f45817,
-/* 0x05a9: idle_proc */
-/* 0x05a9: idle_proc_exec */
+/* 0x09d9: idle_proc */
+/* 0x09d9: idle_proc_exec */
 	0xb910f902,
 	0x21f5021e,
 	0x10fc02c2,
 	0xf40911f4,
 	0x0ef40231,
-/* 0x05bd: idle_proc_next */
+/* 0x09ed: idle_proc_next */
 	0x5810b6ef,
 	0xf4061fb8,
 	0x02f4e61b,
 	0x0028f4dd,
 	0x00bb0ef4,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
 };

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nvd0.fuc

@@ -37,6 +37,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_PROC
@@ -46,6 +47,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_DATA
@@ -57,6 +59,7 @@
 #include "host.fuc"
 #include "memx.fuc"
 #include "perf.fuc"
+#include "i2c_.fuc"
 #include "test.fuc"
 #include "idle.fuc"
 #undef INCLUDE_CODE

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/nvd0.fuc.h

@@ -89,16 +89,9 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x54534554,
-	0x000004eb,
-	0x000004ca,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
+	0x5f433249,
+	0x000008e3,
+	0x00000786,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -111,16 +104,6 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x454c4449,
-	0x000004f7,
-	0x000004f5,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -128,18 +111,9 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-/* 0x0210: proc_list_tail */
-/* 0x0210: time_prev */
-	0x00000000,
-/* 0x0214: time_next */
-	0x00000000,
-/* 0x0218: fifo_queue */
-	0x00000000,
+	0x54534554,
+	0x00000906,
+	0x000008e5,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -159,6 +133,9 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+	0x454c4449,
+	0x00000912,
+	0x00000910,
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -171,7 +148,6 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0298: rfifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -179,8 +155,12 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0268: proc_list_tail */
+/* 0x0268: time_prev */
 	0x00000000,
+/* 0x026c: time_next */
 	0x00000000,
+/* 0x0270: fifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -204,31 +184,16 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0318: memx_func_head */
-	0x00010000,
 	0x00000000,
-	0x000003f4,
-/* 0x0324: memx_func_next */
-	0x00000001,
-	0x00000000,
-	0x00000415,
-	0x00000002,
-	0x00000002,
-	0x00000430,
-	0x00040003,
 	0x00000000,
-	0x00000458,
-	0x00010004,
 	0x00000000,
-	0x00000472,
-/* 0x0354: memx_func_tail */
-/* 0x0354: memx_data_head */
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x02f0: rfifo_queue */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -261,10 +226,25 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0370: memx_func_head */
+	0x00010000,
 	0x00000000,
+	0x000003f4,
+/* 0x037c: memx_func_next */
+	0x00000001,
 	0x00000000,
+	0x00000415,
+	0x00000002,
+	0x00000002,
+	0x00000430,
+	0x00040003,
 	0x00000000,
+	0x00000458,
+	0x00010004,
 	0x00000000,
+	0x00000472,
+/* 0x03ac: memx_func_tail */
+/* 0x03ac: memx_data_head */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -735,7 +715,6 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
-/* 0x0b54: memx_data_tail */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -778,6 +757,29 @@ uint32_t nvd0_pwr_data[] = {
 	0x00000000,
 	0x00000000,
 	0x00000000,
+/* 0x0bac: memx_data_tail */
+/* 0x0bac: i2c_scl_map */
+	0x00000400,
+	0x00000800,
+	0x00001000,
+	0x00002000,
+	0x00004000,
+	0x00008000,
+	0x00010000,
+	0x00020000,
+	0x00040000,
+	0x00080000,
+/* 0x0bd4: i2c_sda_map */
+	0x00100000,
+	0x00200000,
+	0x00400000,
+	0x00800000,
+	0x01000000,
+	0x02000000,
+	0x04000000,
+	0x08000000,
+	0x10000000,
+	0x20000000,
 	0x00000000,
 };
 
@@ -836,21 +838,21 @@ uint32_t nvd0_pwr_code[] = {
 	0x9800f8e2,
 	0x96b003e9,
 	0x2a0bf400,
-	0xbb840a98,
+	0xbb9a0a98,
 	0x1cf4029a,
 	0x01d7f00f,
 	0x020621f5,
 	0x0ef494bd,
 /* 0x00c5: intr_watchdog_next_time */
-	0x850a9815,
+	0x9b0a9815,
 	0xf400a6b0,
 	0x9ab8090b,
 	0x061cf406,
 /* 0x00d4: intr_watchdog_next_time_set */
 /* 0x00d7: intr_watchdog_next_proc */
-	0x80850980,
+	0x809b0980,
 	0xe0b603e9,
-	0x10e6b158,
+	0x68e6b158,
 	0xc61bf402,
 /* 0x00e6: intr */
 	0x00f900f8,
@@ -868,15 +870,15 @@ uint32_t nvd0_pwr_code[] = {
 	0x0887f004,
 	0xc40088cf,
 	0x0bf40289,
-	0x85008020,
+	0x9b008020,
 	0xf458e7f0,
 	0x0998a721,
-	0x0096b085,
+	0x0096b09b,
 	0xf00e0bf4,
 	0x09d03407,
 	0x8004bd00,
 /* 0x013e: intr_skip_watchdog */
-	0x89e48409,
+	0x89e49a09,
 	0x0bf40800,
 	0x8897f13c,
 	0x0099cf06,
@@ -929,7 +931,7 @@ uint32_t nvd0_pwr_code[] = {
 	0x0ed03407,
 	0x8004bd00,
 /* 0x01f6: timer_enable */
-	0x87f0840e,
+	0x87f09a0e,
 	0x3807f001,
 	0xbd0008d0,
 /* 0x0201: timer_done */
@@ -960,7 +962,7 @@ uint32_t nvd0_pwr_code[] = {
 	0x06aeb800,
 	0xb6100bf4,
 	0x86b15880,
-	0x1bf40210,
+	0x1bf40268,
 	0x0132f4f0,
 /* 0x0264: find_done */
 	0xfc028eb9,
@@ -1024,7 +1026,7 @@ uint32_t nvd0_pwr_code[] = {
 	0x0bf40612,
 	0x071ec42f,
 	0xb704ee94,
-	0x980218e0,
+	0x980270e0,
 	0xec9803eb,
 	0x01ed9802,
 	0xf500ee98,
@@ -1048,7 +1050,7 @@ uint32_t nvd0_pwr_code[] = {
 	0xec0bf406,
 	0xb60723c4,
 	0x30b70434,
-	0x3b800298,
+	0x3b8002f0,
 	0x023c8003,
 	0x80013d80,
 	0x20b6003e,
@@ -1061,12 +1063,12 @@ uint32_t nvd0_pwr_code[] = {
 /* 0x03be: host_init */
 	0x17f100f8,
 	0x14b60080,
-	0x1815f110,
+	0x7015f110,
 	0xd007f102,
 	0x0001d004,
 	0x17f104bd,
 	0x14b60080,
-	0x9815f110,
+	0xf015f110,
 	0xdc07f102,
 	0x0001d004,
 	0x17f004bd,
@@ -1122,13 +1124,13 @@ uint32_t nvd0_pwr_code[] = {
 	0x10b60013,
 	0x10349504,
 	0x980c30f0,
-	0x55f9c835,
+	0x55f9de35,
 	0xf40612b8,
 	0xd0fcec1e,
 	0x21f5e0fc,
 	0x00f8026b,
 /* 0x04a8: memx_info */
-	0x0354c7f1,
+	0x03acc7f1,
 	0x0800b7f1,
 	0x026b21f5,
 /* 0x04b6: memx_recv */
@@ -1140,49 +1142,342 @@ uint32_t nvd0_pwr_code[] = {
 /* 0x04c6: perf_recv */
 	0x00f800f8,
 /* 0x04c8: perf_init */
-/* 0x04ca: test_recv */
-	0x17f100f8,
-	0x11cf05d8,
-	0x0110b600,
-	0x05d807f1,
+/* 0x04ca: i2c_drive_scl */
+	0x36b000f8,
+	0x0e0bf400,
+	0x07e007f1,
 	0xbd0001d0,
-	0x00e7f104,
-	0x4fe3f1d9,
-	0xb621f513,
-/* 0x04eb: test_init */
-	0xf100f801,
-	0xf50800e7,
-	0xf801b621,
-/* 0x04f5: idle_recv */
-/* 0x04f7: idle */
-	0xf400f800,
-	0x17f10031,
-	0x11cf05d4,
-	0x0110b600,
-	0x05d407f1,
-	0xbd0001d0,
-/* 0x050d: idle_loop */
-	0x5817f004,
-/* 0x0513: idle_proc */
-/* 0x0513: idle_proc_exec */
-	0xf90232f4,
-	0x021eb910,
-	0x027421f5,
-	0x11f410fc,
-	0x0231f409,
-/* 0x0527: idle_proc_next */
-	0xb6ef0ef4,
-	0x1fb85810,
-	0xe61bf406,
-	0xf4dd02f4,
-	0x0ef40028,
-	0x000000c1,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
+/* 0x04db: i2c_drive_scl_lo */
+	0xf100f804,
+	0xd007e407,
+	0x04bd0001,
+/* 0x04e6: i2c_drive_sda */
+	0x36b000f8,
+	0x0e0bf400,
+	0x07e007f1,
+	0xbd0002d0,
+/* 0x04f7: i2c_drive_sda_lo */
+	0xf100f804,
+	0xd007e407,
+	0x04bd0002,
+/* 0x0502: i2c_sense_scl */
+	0x32f400f8,
+	0xc437f101,
+	0x0033cf07,
+	0xf40431fd,
+	0x31f4060b,
+/* 0x0515: i2c_sense_scl_done */
+/* 0x0517: i2c_sense_sda */
+	0xf400f801,
+	0x37f10132,
+	0x33cf07c4,
+	0x0432fd00,
+	0xf4060bf4,
+/* 0x052a: i2c_sense_sda_done */
+	0x00f80131,
+/* 0x052c: i2c_raise_scl */
+	0x47f140f9,
+	0x37f00898,
+	0xca21f501,
+/* 0x0539: i2c_raise_scl_wait */
+	0xe8e7f104,
+	0x6721f403,
+	0x050221f5,
+	0xb60901f4,
+	0x1bf40142,
+/* 0x054d: i2c_raise_scl_done */
+	0xf840fcef,
+/* 0x0551: i2c_start */
+	0x0221f500,
+	0x0d11f405,
+	0x051721f5,
+	0xf40611f4,
+/* 0x0562: i2c_start_rep */
+	0x37f0300e,
+	0xca21f500,
+	0x0137f004,
+	0x04e621f5,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x2c21f550,
+	0x0464b605,
+/* 0x058f: i2c_start_send */
+	0xf01f11f4,
+	0x21f50037,
+	0xe7f104e6,
+	0x21f41388,
+	0x0037f067,
+	0x04ca21f5,
+	0x1388e7f1,
+/* 0x05ab: i2c_start_out */
+	0xf86721f4,
+/* 0x05ad: i2c_stop */
+	0x0037f000,
+	0x04ca21f5,
+	0xf50037f0,
+	0xf104e621,
+	0xf403e8e7,
+	0x37f06721,
+	0xca21f501,
+	0x88e7f104,
+	0x6721f413,
+	0xf50137f0,
+	0xf104e621,
+	0xf41388e7,
+	0x00f86721,
+/* 0x05e0: i2c_bitw */
+	0x04e621f5,
+	0x03e8e7f1,
+	0xbb6721f4,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x052c21f5,
+	0xf40464b6,
+	0xe7f11811,
+	0x21f41388,
+	0x0037f067,
+	0x04ca21f5,
+	0x1388e7f1,
+/* 0x061f: i2c_bitw_out */
+	0xf86721f4,
+/* 0x0621: i2c_bitr */
+	0x0137f000,
+	0x04e621f5,
+	0x03e8e7f1,
+	0xbb6721f4,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x052c21f5,
+	0xf40464b6,
+	0x21f51b11,
+	0x37f00517,
+	0xca21f500,
+	0x88e7f104,
+	0x6721f413,
+	0xf4013cf0,
+/* 0x0666: i2c_bitr_done */
+	0x00f80131,
+/* 0x0668: i2c_get_byte */
+	0xf00057f0,
+/* 0x066e: i2c_get_byte_next */
+	0x54b60847,
+	0x0076bb01,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b60621,
+	0x2b11f404,
+	0xb60553fd,
+	0x1bf40142,
+	0x0137f0d8,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0xe021f550,
+	0x0464b605,
+/* 0x06b8: i2c_get_byte_done */
+/* 0x06ba: i2c_put_byte */
+	0x47f000f8,
+/* 0x06bd: i2c_put_byte_next */
+	0x0142b608,
+	0xbb3854ff,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x05e021f5,
+	0xf40464b6,
+	0x46b03411,
+	0xd81bf400,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x2121f550,
+	0x0464b606,
+	0xbb0f11f4,
+	0x36b00076,
+	0x061bf401,
+/* 0x0713: i2c_put_byte_done */
+	0xf80132f4,
+/* 0x0715: i2c_addr */
+	0x0076bb00,
+	0xf90465b6,
+	0x04659450,
+	0xbd0256bb,
+	0x0475fd50,
+	0x21f550fc,
+	0x64b60551,
+	0x2911f404,
+	0x012ec3e7,
+	0xfd0134b6,
+	0x76bb0553,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb606ba21,
+/* 0x075a: i2c_addr_done */
+	0x00f80464,
+/* 0x075c: i2c_acquire_addr */
+	0xb6f8cec7,
+	0xe0b705e4,
+	0x00f8d014,
+/* 0x0768: i2c_acquire */
+	0x075c21f5,
+	0xf00421f4,
+	0x21f403d9,
+/* 0x0777: i2c_release */
+	0xf500f833,
+	0xf4075c21,
+	0xdaf00421,
+	0x3321f403,
+/* 0x0786: i2c_recv */
+	0x32f400f8,
+	0xf8c1c701,
+	0xb00214b6,
+	0x1ff52816,
+	0x13a0013a,
+	0x32980bd4,
+	0xac13a000,
+	0x0031980b,
+	0xf90231f4,
+	0xf9e0f9d0,
+	0x0067f1d0,
+	0x0063f100,
+	0x01679210,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x6821f550,
+	0x0464b607,
+	0xd6b0d0fc,
+	0xb31bf500,
+	0x0057f000,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0x1521f550,
+	0x0464b607,
+	0x00d011f5,
+	0xbbe0c5c7,
+	0x65b60076,
+	0x9450f904,
+	0x56bb0465,
+	0xfd50bd02,
+	0x50fc0475,
+	0x06ba21f5,
+	0xf50464b6,
+	0xf000ad11,
+	0x76bb0157,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb6071521,
+	0x11f50464,
+	0x76bb008a,
+	0x0465b600,
+	0x659450f9,
+	0x0256bb04,
+	0x75fd50bd,
+	0xf550fc04,
+	0xb6066821,
+	0x11f40464,
+	0xe05bcb6a,
+	0xb60076bb,
+	0x50f90465,
+	0xbb046594,
+	0x50bd0256,
+	0xfc0475fd,
+	0xad21f550,
+	0x0464b605,
+	0xbd025bb9,
+	0x430ef474,
+/* 0x088c: i2c_recv_not_rd08 */
+	0xf401d6b0,
+	0x57f03d1b,
+	0x1521f500,
+	0x3311f407,
+	0xf5e0c5c7,
+	0xf406ba21,
+	0x57f02911,
+	0x1521f500,
+	0x1f11f407,
+	0xf5e0b5c7,
+	0xf406ba21,
+	0x21f51511,
+	0x74bd05ad,
+	0xf408c5c7,
+	0x32f4091b,
+	0x030ef402,
+/* 0x08cc: i2c_recv_not_wr08 */
+/* 0x08cc: i2c_recv_done */
+	0xf5f8cec7,
+	0xfc077721,
+	0xf4d0fce0,
+	0x7cb90a12,
+	0x6b21f502,
+/* 0x08e1: i2c_recv_exit */
+/* 0x08e3: i2c_init */
+	0xf800f802,
+/* 0x08e5: test_recv */
+	0xd817f100,
+	0x0011cf05,
+	0xf10110b6,
+	0xd005d807,
+	0x04bd0001,
+	0xd900e7f1,
+	0x134fe3f1,
+	0x01b621f5,
+/* 0x0906: test_init */
+	0xe7f100f8,
+	0x21f50800,
+	0x00f801b6,
+/* 0x0910: idle_recv */
+/* 0x0912: idle */
+	0x31f400f8,
+	0xd417f100,
+	0x0011cf05,
+	0xf10110b6,
+	0xd005d407,
+	0x04bd0001,
+/* 0x0928: idle_loop */
+	0xf45817f0,
+/* 0x092e: idle_proc */
+/* 0x092e: idle_proc_exec */
+	0x10f90232,
+	0xf5021eb9,
+	0xfc027421,
+	0x0911f410,
+	0xf40231f4,
+/* 0x0942: idle_proc_next */
+	0x10b6ef0e,
+	0x061fb858,
+	0xf4e61bf4,
+	0x28f4dd02,
+	0xc10ef400,
 	0x00000000,
 	0x00000000,
 	0x00000000,

drivers/gpu/drm/nouveau/core/subdev/pwr/fuc/os.h

@@ -7,6 +7,7 @@
 #define PROC_HOST 0x54534f48
 #define PROC_MEMX 0x584d454d
 #define PROC_PERF 0x46524550
+#define PROC_I2C_ 0x5f433249
 #define PROC_TEST 0x54534554
 
 /* KERN: message identifiers */
@@ -24,4 +25,22 @@
 #define MEMX_WAIT   3
 #define MEMX_DELAY  4
 
+/* I2C_: message identifiers */
+#define I2C__MSG_RD08 0
+#define I2C__MSG_WR08 1
+
+#define I2C__MSG_DATA0_PORT 24:31
+#define I2C__MSG_DATA0_ADDR 14:23
+
+#define I2C__MSG_DATA0_RD08_PORT I2C__MSG_DATA0_PORT
+#define I2C__MSG_DATA0_RD08_ADDR I2C__MSG_DATA0_ADDR
+#define I2C__MSG_DATA0_RD08_REG 0:7
+#define I2C__MSG_DATA1_RD08_VAL 0:7
+
+#define I2C__MSG_DATA0_WR08_PORT I2C__MSG_DATA0_PORT
+#define I2C__MSG_DATA0_WR08_ADDR I2C__MSG_DATA0_ADDR
+#define I2C__MSG_DATA0_WR08_SYNC 8:8
+#define I2C__MSG_DATA0_WR08_REG 0:7
+#define I2C__MSG_DATA1_WR08_VAL 0:7
+
 #endif