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 || COMPILE_TEST
7 depends on IOMMU_SUPPORT
8 depends on (OF && COMMON_CLK) || COMPILE_TEST
9 depends on QCOM_OCMEM || QCOM_OCMEM=n
10 depends on QCOM_LLCC || QCOM_LLCC=n
11 depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
12 select IOMMU_IO_PGTABLE
13 select QCOM_MDT_LOADER if ARCH_QCOM
14 select REGULATOR
15 select DRM_KMS_HELPER
16 select DRM_PANEL
17 select DRM_BRIDGE
18 select DRM_PANEL_BRIDGE
19 select DRM_SCHED
20 select SHMEM
21 select TMPFS
22 select QCOM_SCM
23 select WANT_DEV_COREDUMP
24 select SND_SOC_HDMI_CODEC if SND_SOC
25 select SYNC_FILE
26 select PM_OPP
27 select NVMEM
28 help
29 DRM/KMS driver for MSM/snapdragon.
30
31config DRM_MSM_GPU_STATE
32 bool
33 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP)
34 default y
35
36config DRM_MSM_REGISTER_LOGGING
37 bool "MSM DRM register logging"
38 depends on DRM_MSM
39 default n
40 help
41 Compile in support for logging register reads/writes in a format
42 that can be parsed by envytools demsm tool. If enabled, register
43 logging can be switched on via msm.reglog=y module param.
44
45config DRM_MSM_GPU_SUDO
46 bool "Enable SUDO flag on submits"
47 depends on DRM_MSM && EXPERT
48 default n
49 help
50 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands
51 that are run from RB instead of IB1. This essentially gives
52 userspace kernel level access, but is useful for firmware
53 debugging.
54
55 Only use this if you are a driver developer. This should *not*
56 be enabled for production kernels. If unsure, say N.
57
58config DRM_MSM_HDMI_HDCP
59 bool "Enable HDMI HDCP support in MSM DRM driver"
60 depends on DRM_MSM
61 default y
62 help
63 Choose this option to enable HDCP state machine
64
65config DRM_MSM_DP
66 bool "Enable DisplayPort support in MSM DRM driver"
67 depends on DRM_MSM
68 default y
69 help
70 Compile in support for DP driver in MSM DRM driver. DP external
71 display support is enabled through this config option. It can
72 be primary or secondary display on device.
73
74config DRM_MSM_DSI
75 bool "Enable DSI support in MSM DRM driver"
76 depends on DRM_MSM
77 select DRM_PANEL
78 select DRM_MIPI_DSI
79 default y
80 help
81 Choose this option if you have a need for MIPI DSI connector
82 support.
83
84config DRM_MSM_DSI_28NM_PHY
85 bool "Enable DSI 28nm PHY driver in MSM DRM"
86 depends on DRM_MSM_DSI
87 default y
88 help
89 Choose this option if the 28nm DSI PHY is used on the platform.
90
91config DRM_MSM_DSI_20NM_PHY
92 bool "Enable DSI 20nm PHY driver in MSM DRM"
93 depends on DRM_MSM_DSI
94 default y
95 help
96 Choose this option if the 20nm DSI PHY is used on the platform.
97
98config DRM_MSM_DSI_28NM_8960_PHY
99 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM"
100 depends on DRM_MSM_DSI
101 default y
102 help
103 Choose this option if the 28nm DSI PHY 8960 variant is used on the
104 platform.
105
106config DRM_MSM_DSI_14NM_PHY
107 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)"
108 depends on DRM_MSM_DSI
109 default y
110 help
111 Choose this option if DSI PHY on 8996 is used on the platform.
112
113config DRM_MSM_DSI_10NM_PHY
114 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)"
115 depends on DRM_MSM_DSI
116 default y
117 help
118 Choose this option if DSI PHY on SDM845 is used on the platform.
119
120config DRM_MSM_DSI_7NM_PHY
121 bool "Enable DSI 7nm PHY driver in MSM DRM"
122 depends on DRM_MSM_DSI
123 default y
124 help
125 Choose this option if DSI PHY on SM8150/SM8250/SC7280 is used on
126 the platform.