1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
From 37a8f4093a6d92b6b4940e008781c11a8c5025ba Mon Sep 17 00:00:00 2001
From: Tony Cheng <tony.cheng@amd.com>
Date: Fri, 15 Jun 2018 17:53:35 -0400
Subject: [PATCH 4898/5725] drm/amd/display: fix bug where we are creating
bogus i2c aux
[WHY]
we were using 6 instances based on i2caux_dce110.c
[HOW]
pass in how many instances to ctor
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/i2caux/dce100/i2caux_dce100.c | 1 +
drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.c | 6 ++++--
drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.h | 1 +
drivers/gpu/drm/amd/display/dc/i2caux/dce112/i2caux_dce112.c | 1 +
drivers/gpu/drm/amd/display/dc/i2caux/dce120/i2caux_dce120.c | 1 +
drivers/gpu/drm/amd/display/dc/i2caux/dcn10/i2caux_dcn10.c | 1 +
6 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce100/i2caux_dce100.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce100/i2caux_dce100.c
index e8d3781..8b704ab 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce100/i2caux_dce100.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce100/i2caux_dce100.c
@@ -97,6 +97,7 @@ struct i2caux *dal_i2caux_dce100_create(
dal_i2caux_dce110_construct(i2caux_dce110,
ctx,
+ ARRAY_SIZE(dce100_aux_regs),
dce100_aux_regs,
dce100_hw_engine_regs,
&i2c_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.c
index 2a047f8..e0557d3 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.c
@@ -199,6 +199,7 @@ static const struct dce110_i2c_hw_engine_mask i2c_mask = {
void dal_i2caux_dce110_construct(
struct i2caux_dce110 *i2caux_dce110,
struct dc_context *ctx,
+ unsigned int num_i2caux_inst,
const struct dce110_aux_registers aux_regs[],
const struct dce110_i2c_hw_engine_registers i2c_hw_engine_regs[],
const struct dce110_i2c_hw_engine_shift *i2c_shift,
@@ -251,7 +252,7 @@ void dal_i2caux_dce110_construct(
dal_i2c_hw_engine_dce110_create(&hw_arg_dce110);
++i;
- } while (i < ARRAY_SIZE(hw_ddc_lines));
+ } while (i < num_i2caux_inst);
/* Create AUX engines for all lines which has assisted HW AUX
* 'i' (loop counter) used as DDC/AUX engine_id */
@@ -272,7 +273,7 @@ void dal_i2caux_dce110_construct(
dal_aux_engine_dce110_create(&aux_init_data);
++i;
- } while (i < ARRAY_SIZE(hw_aux_lines));
+ } while (i < num_i2caux_inst);
/*TODO Generic I2C SW and HW*/
}
@@ -303,6 +304,7 @@ struct i2caux *dal_i2caux_dce110_create(
dal_i2caux_dce110_construct(i2caux_dce110,
ctx,
+ ARRAY_SIZE(dce110_aux_regs),
dce110_aux_regs,
i2c_hw_engine_regs,
&i2c_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.h b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.h
index 1b1f71c..d3d8cc5 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.h
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2caux_dce110.h
@@ -45,6 +45,7 @@ struct i2caux *dal_i2caux_dce110_create(
void dal_i2caux_dce110_construct(
struct i2caux_dce110 *i2caux_dce110,
struct dc_context *ctx,
+ unsigned int num_i2caux_inst,
const struct dce110_aux_registers *aux_regs,
const struct dce110_i2c_hw_engine_registers *i2c_hw_engine_regs,
const struct dce110_i2c_hw_engine_shift *i2c_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce112/i2caux_dce112.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce112/i2caux_dce112.c
index dafc1a7..a9db047 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce112/i2caux_dce112.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce112/i2caux_dce112.c
@@ -93,6 +93,7 @@ static void construct(
{
dal_i2caux_dce110_construct(i2caux_dce110,
ctx,
+ ARRAY_SIZE(dce112_aux_regs),
dce112_aux_regs,
dce112_hw_engine_regs,
&i2c_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce120/i2caux_dce120.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce120/i2caux_dce120.c
index 0e7b182..6a4f344 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce120/i2caux_dce120.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce120/i2caux_dce120.c
@@ -111,6 +111,7 @@ struct i2caux *dal_i2caux_dce120_create(
dal_i2caux_dce110_construct(i2caux_dce110,
ctx,
+ ARRAY_SIZE(dce120_aux_regs),
dce120_aux_regs,
dce120_hw_engine_regs,
&i2c_shift,
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dcn10/i2caux_dcn10.c b/drivers/gpu/drm/amd/display/dc/i2caux/dcn10/i2caux_dcn10.c
index e44a890..a59c1f5 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dcn10/i2caux_dcn10.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dcn10/i2caux_dcn10.c
@@ -111,6 +111,7 @@ struct i2caux *dal_i2caux_dcn10_create(
dal_i2caux_dce110_construct(i2caux_dce110,
ctx,
+ ARRAY_SIZE(dcn10_aux_regs),
dcn10_aux_regs,
dcn10_hw_engine_regs,
&i2c_shift,
--
2.7.4
|
