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