tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2
3config DRM_MSM
4 tristate "MSM DRM"
5 depends on DRM
6 depends on ARCH_QCOM || SOC_IMX5 || (ARM && COMPILE_TEST)
7 depends on OF && COMMON_CLK
8 depends on MMU
9 depends on QCOM_OCMEM || QCOM_OCMEM=n
10 select IOMMU_IO_PGTABLE
11 select QCOM_MDT_LOADER if ARCH_QCOM
12 select REGULATOR
13 select DRM_KMS_HELPER
14 select DRM_PANEL
15 select SHMEM
16 select TMPFS
17 select QCOM_SCM if ARCH_QCOM
18 select QCOM_COMMAND_DB if ARCH_QCOM
19 select WANT_DEV_COREDUMP
20 select SND_SOC_HDMI_CODEC if SND_SOC
21 select SYNC_FILE
22 select PM_OPP
23 help
24 DRM/KMS driver for MSM/snapdragon.
25
26config DRM_MSM_GPU_STATE
27 bool
28 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP)
29 default y
30
31config DRM_MSM_REGISTER_LOGGING
32 bool "MSM DRM register logging"
33 depends on DRM_MSM
34 default n
35 help
36 Compile in support for logging register reads/writes in a format
37 that can be parsed by envytools demsm tool. If enabled, register
38 logging can be switched on via msm.reglog=y module param.
39
40config DRM_MSM_GPU_SUDO
41 bool "Enable SUDO flag on submits"
42 depends on DRM_MSM && EXPERT
43 default n
44 help
45 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands
46 that are run from RB instead of IB1. This essentially gives
47 userspace kernel level access, but is useful for firmware
48 debugging.
49
50 Only use this if you are a driver developer. This should *not*
51 be enabled for production kernels. If unsure, say N.
52
53config DRM_MSM_HDMI_HDCP
54 bool "Enable HDMI HDCP support in MSM DRM driver"
55 depends on DRM_MSM && QCOM_SCM
56 default y
57 help
58 Choose this option to enable HDCP state machine
59
60config DRM_MSM_DP
61 bool "Enable DisplayPort support in MSM DRM driver"
62 depends on DRM_MSM
63 default y
64 help
65 Compile in support for DP driver in MSM DRM driver. DP external
66 display support is enabled through this config option. It can
67 be primary or secondary display on device.
68
69config DRM_MSM_DSI
70 bool "Enable DSI support in MSM DRM driver"
71 depends on DRM_MSM
72 select DRM_PANEL
73 select DRM_MIPI_DSI
74 default y
75 help
76 Choose this option if you have a need for MIPI DSI connector
77 support.
78
79config DRM_MSM_DSI_PLL
80 bool "Enable DSI PLL driver in MSM DRM"
81 depends on DRM_MSM_DSI && COMMON_CLK
82 default y
83 help
84 Choose this option to enable DSI PLL driver which provides DSI
85 source clocks under common clock framework.
86
87config DRM_MSM_DSI_28NM_PHY
88 bool "Enable DSI 28nm PHY driver in MSM DRM"
89 depends on DRM_MSM_DSI
90 default y
91 help
92 Choose this option if the 28nm DSI PHY is used on the platform.
93
94config DRM_MSM_DSI_20NM_PHY
95 bool "Enable DSI 20nm PHY driver in MSM DRM"
96 depends on DRM_MSM_DSI
97 default y
98 help
99 Choose this option if the 20nm DSI PHY is used on the platform.
100
101config DRM_MSM_DSI_28NM_8960_PHY
102 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM"
103 depends on DRM_MSM_DSI
104 default y
105 help
106 Choose this option if the 28nm DSI PHY 8960 variant is used on the
107 platform.
108
109config DRM_MSM_DSI_14NM_PHY
110 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)"
111 depends on DRM_MSM_DSI
112 default y
113 help
114 Choose this option if DSI PHY on 8996 is used on the platform.
115
116config DRM_MSM_DSI_10NM_PHY
117 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)"
118 depends on DRM_MSM_DSI
119 default y
120 help
121 Choose this option if DSI PHY on SDM845 is used on the platform.
122
123config DRM_MSM_DSI_7NM_PHY
124 bool "Enable DSI 7nm PHY driver in MSM DRM (used by SM8150/SM8250)"
125 depends on DRM_MSM_DSI
126 default y
127 help
128 Choose this option if DSI PHY on SM8150/SM8250 is used on the
129 platform.