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