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 QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
10	depends on QCOM_OCMEM || QCOM_OCMEM=n
11	depends on QCOM_LLCC || QCOM_LLCC=n
12	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
13	depends on PM
14	select IOMMU_IO_PGTABLE
15	select QCOM_MDT_LOADER if ARCH_QCOM
16	select REGULATOR
17	select DRM_DISPLAY_DP_AUX_BUS
18	select DRM_DISPLAY_DP_HELPER
19	select DRM_DISPLAY_HELPER
20	select DRM_BRIDGE_CONNECTOR
21	select DRM_EXEC
22	select DRM_KMS_HELPER
23	select DRM_PANEL
24	select DRM_BRIDGE
25	select DRM_PANEL_BRIDGE
26	select DRM_SCHED
27	select FB_SYSMEM_HELPERS if DRM_FBDEV_EMULATION
28	select SHMEM
29	select TMPFS
30	select QCOM_SCM
31	select WANT_DEV_COREDUMP
32	select SND_SOC_HDMI_CODEC if SND_SOC
33	select SYNC_FILE
34	select PM_OPP
35	select NVMEM
36	select PM_GENERIC_DOMAINS
37	select TRACE_GPU_MEM
38	help
39	  DRM/KMS driver for MSM/snapdragon.
40
41config DRM_MSM_GPU_STATE
42	bool
43	depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP)
44	default y
45
46config DRM_MSM_GPU_SUDO
47	bool "Enable SUDO flag on submits"
48	depends on DRM_MSM && EXPERT
49	default n
50	help
51	  Enable userspace that has CAP_SYS_RAWIO to submit GPU commands
52	  that are run from RB instead of IB1.  This essentially gives
53	  userspace kernel level access, but is useful for firmware
54	  debugging.
55
56	  Only use this if you are a driver developer.  This should *not*
57	  be enabled for production kernels.  If unsure, say N.
58
59config DRM_MSM_VALIDATE_XML
60	bool "Validate XML register files against schema"
61	depends on DRM_MSM && EXPERT
62	depends on $(success,$(PYTHON3) -c "import lxml")
63	help
64	  Validate XML files with register definitions against rules-fd schema.
65	  This option is mostly targeting DRM MSM developers. If unsure, say N.
66
67config DRM_MSM_MDSS
68	bool
69	depends on DRM_MSM
70	default n
71
72config DRM_MSM_MDP4
73	bool "Enable MDP4 support in MSM DRM driver"
74	depends on DRM_MSM
75	default y
76	help
77	  Compile in support for the Mobile Display Processor v4 (MDP4) in
78	  the MSM DRM driver. It is the older display controller found in
79	  devices using APQ8064/MSM8960/MSM8x60 platforms.
80
81config DRM_MSM_MDP5
82	bool "Enable MDP5 support in MSM DRM driver"
83	depends on DRM_MSM
84	select DRM_MSM_MDSS
85	default y
86	help
87	  Compile in support for the Mobile Display Processor v5 (MDP5) in
88	  the MSM DRM driver. It is the display controller found in devices
89	  using e.g. APQ8016/MSM8916/APQ8096/MSM8996/MSM8974/SDM6x0 platforms.
90
91config DRM_MSM_DPU
92	bool "Enable DPU support in MSM DRM driver"
93	depends on DRM_MSM
94	select DRM_MSM_MDSS
95	default y
96	help
97	  Compile in support for the Display Processing Unit in
98	  the MSM DRM driver. It is the display controller found in devices
99	  using e.g. SDM845 and newer platforms.
100
101config DRM_MSM_DP
102	bool "Enable DisplayPort support in MSM DRM driver"
103	depends on DRM_MSM
104	select RATIONAL
105	default y
106	help
107	  Compile in support for DP driver in MSM DRM driver. DP external
108	  display support is enabled through this config option. It can
109	  be primary or secondary display on device.
110
111config DRM_MSM_DSI
112	bool "Enable DSI support in MSM DRM driver"
113	depends on DRM_MSM
114	select DRM_PANEL
115	select DRM_MIPI_DSI
116	default y
117	help
118	  Choose this option if you have a need for MIPI DSI connector
119	  support.
120
121config DRM_MSM_DSI_28NM_PHY
122	bool "Enable DSI 28nm PHY driver in MSM DRM"
123	depends on DRM_MSM_DSI
124	default y
125	help
126	  Choose this option if the 28nm DSI PHY is used on the platform.
127
128config DRM_MSM_DSI_20NM_PHY
129	bool "Enable DSI 20nm PHY driver in MSM DRM"
130	depends on DRM_MSM_DSI
131	default y
132	help
133	  Choose this option if the 20nm DSI PHY is used on the platform.
134
135config DRM_MSM_DSI_28NM_8960_PHY
136	bool "Enable DSI 28nm 8960 PHY driver in MSM DRM"
137	depends on DRM_MSM_DSI
138	default y
139	help
140	  Choose this option if the 28nm DSI PHY 8960 variant is used on the
141	  platform.
142
143config DRM_MSM_DSI_14NM_PHY
144	bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)"
145	depends on DRM_MSM_DSI
146	default y
147	help
148	  Choose this option if DSI PHY on 8996 is used on the platform.
149
150config DRM_MSM_DSI_10NM_PHY
151	bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)"
152	depends on DRM_MSM_DSI
153	default y
154	help
155	  Choose this option if DSI PHY on SDM845 is used on the platform.
156
157config DRM_MSM_DSI_7NM_PHY
158	bool "Enable DSI 7nm/5nm/4nm PHY driver in MSM DRM"
159	depends on DRM_MSM_DSI
160	default y
161	help
162	  Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SM8550/SC7280
163	  is used on the platform.
164
165config DRM_MSM_HDMI
166	bool "Enable HDMI support in MSM DRM driver"
167	depends on DRM_MSM
168	default y
169	help
170	  Compile in support for the HDMI output MSM DRM driver. It can
171	  be a primary or a secondary display on device. Note that this is used
172	  only for the direct HDMI output. If the device outputs HDMI data
173	  through some kind of DSI-to-HDMI bridge, this option can be disabled.
174
175config DRM_MSM_HDMI_HDCP
176	bool "Enable HDMI HDCP support in MSM DRM driver"
177	depends on DRM_MSM && DRM_MSM_HDMI
178	default y
179	help
180	  Choose this option to enable HDCP state machine
181