Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
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 COMMON_CLK
8 depends on IOMMU_SUPPORT
9 depends on OF
10 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
11 depends on QCOM_OCMEM || QCOM_OCMEM=n
12 depends on QCOM_LLCC || QCOM_LLCC=n
13 depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
14 depends on PM
15 select IOMMU_IO_PGTABLE
16 select QCOM_MDT_LOADER if ARCH_QCOM
17 select REGULATOR
18 select DRM_EXEC
19 select DRM_GPUVM
20 select DRM_SCHED
21 select SHMEM
22 select TMPFS
23 select QCOM_SCM
24 select QCOM_UBWC_CONFIG
25 select WANT_DEV_COREDUMP
26 select SND_SOC_HDMI_CODEC if SND_SOC
27 select SYNC_FILE
28 select PM_OPP
29 select NVMEM
30 select PM_GENERIC_DOMAINS
31 select TRACE_GPU_MEM
32 help
33 DRM/KMS driver for MSM/snapdragon.
34
35config DRM_MSM_GPU_STATE
36 bool
37 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP)
38 default y
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_VALIDATE_XML
54 bool "Validate XML register files against schema"
55 depends on DRM_MSM && EXPERT
56 depends on $(success,$(PYTHON3) -c "import lxml")
57 help
58 Validate XML files with register definitions against rules-fd schema.
59 This option is mostly targeting DRM MSM developers. If unsure, say N.
60
61config DRM_MSM_KMS
62 def_bool n
63 depends on DRM_MSM
64 select DRM_BRIDGE
65 select DRM_BRIDGE_CONNECTOR
66 select DRM_CLIENT_SELECTION
67 select DRM_DISPLAY_HELPER
68 select DRM_KMS_HELPER
69 select DRM_PANEL
70 select DRM_PANEL_BRIDGE
71
72config DRM_MSM_KMS_FBDEV
73 def_bool DRM_FBDEV_EMULATION
74 depends on DRM_MSM_KMS
75 select FB_SYSMEM_HELPERS
76
77config DRM_MSM_MDSS
78 bool
79 depends on DRM_MSM
80 default n
81
82config DRM_MSM_MDP4
83 bool "Enable MDP4 support in MSM DRM driver"
84 depends on DRM_MSM
85 select DRM_MSM_KMS
86 default y
87 help
88 Compile in support for the Mobile Display Processor v4 (MDP4) in
89 the MSM DRM driver. It is the older display controller found in
90 devices using APQ8064/MSM8960/MSM8x60 platforms.
91
92config DRM_MSM_MDP5
93 bool "Enable MDP5 support in MSM DRM driver"
94 depends on DRM_MSM
95 select DRM_MSM_MDSS
96 select DRM_MSM_KMS
97 default y
98 help
99 Compile in support for the Mobile Display Processor v5 (MDP5) in
100 the MSM DRM driver. It is the display controller found in devices
101 using e.g. APQ8016/MSM8916/APQ8096/MSM8996/MSM8974/SDM6x0 platforms.
102
103config DRM_MSM_DPU
104 bool "Enable DPU support in MSM DRM driver"
105 depends on DRM_MSM
106 select DRM_MSM_MDSS
107 select DRM_MSM_KMS
108 select DRM_DISPLAY_DSC_HELPER
109 default y
110 help
111 Compile in support for the Display Processing Unit in
112 the MSM DRM driver. It is the display controller found in devices
113 using e.g. SDM845 and newer platforms.
114
115config DRM_MSM_DP
116 bool "Enable DisplayPort support in MSM DRM driver"
117 depends on DRM_MSM
118 depends on DRM_MSM_KMS
119 select DRM_DISPLAY_HDMI_AUDIO_HELPER
120 select RATIONAL
121 select DRM_DISPLAY_DP_AUX_BUS
122 select DRM_DISPLAY_DP_HELPER
123 default y
124 help
125 Compile in support for DP driver in MSM DRM driver. DP external
126 display support is enabled through this config option. It can
127 be primary or secondary display on device.
128
129config DRM_MSM_DSI
130 bool "Enable DSI support in MSM DRM driver"
131 depends on DRM_MSM
132 depends on DRM_MSM_KMS
133 select DRM_PANEL
134 select DRM_MIPI_DSI
135 select DRM_DISPLAY_DSC_HELPER
136 default y
137 help
138 Choose this option if you have a need for MIPI DSI connector
139 support.
140
141config DRM_MSM_DSI_28NM_PHY
142 bool "Enable DSI 28nm PHY driver in MSM DRM"
143 depends on DRM_MSM_DSI
144 default y
145 help
146 Choose this option if the 28nm DSI PHY is used on the platform.
147
148config DRM_MSM_DSI_20NM_PHY
149 bool "Enable DSI 20nm PHY driver in MSM DRM"
150 depends on DRM_MSM_DSI
151 default y
152 help
153 Choose this option if the 20nm DSI PHY is used on the platform.
154
155config DRM_MSM_DSI_28NM_8960_PHY
156 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM"
157 depends on DRM_MSM_DSI
158 default y
159 help
160 Choose this option if the 28nm DSI PHY 8960 variant is used on the
161 platform.
162
163config DRM_MSM_DSI_14NM_PHY
164 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)"
165 depends on DRM_MSM_DSI
166 default y
167 help
168 Choose this option if DSI PHY on 8996 is used on the platform.
169
170config DRM_MSM_DSI_10NM_PHY
171 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)"
172 depends on DRM_MSM_DSI
173 default y
174 help
175 Choose this option if DSI PHY on SDM845 is used on the platform.
176
177config DRM_MSM_DSI_7NM_PHY
178 bool "Enable DSI 7nm/5nm/4nm PHY driver in MSM DRM"
179 depends on DRM_MSM_DSI
180 default y
181 help
182 Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SM8550/SC7280
183 is used on the platform.
184
185config DRM_MSM_HDMI
186 bool "Enable HDMI support in MSM DRM driver"
187 depends on DRM_MSM
188 depends on DRM_MSM_KMS
189 default y
190 select DRM_DISPLAY_HDMI_HELPER
191 select DRM_DISPLAY_HDMI_STATE_HELPER
192 help
193 Compile in support for the HDMI output MSM DRM driver. It can
194 be a primary or a secondary display on device. Note that this is used
195 only for the direct HDMI output. If the device outputs HDMI data
196 through some kind of DSI-to-HDMI bridge, this option can be disabled.
197
198config DRM_MSM_HDMI_HDCP
199 bool "Enable HDMI HDCP support in MSM DRM driver"
200 depends on DRM_MSM && DRM_MSM_HDMI
201 default y
202 help
203 Choose this option to enable HDCP state machine