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_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 select TRACE_GPU_MEM 37 help 38 DRM/KMS driver for MSM/snapdragon. 39 40config DRM_MSM_GPU_STATE 41 bool 42 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 43 default y 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_VALIDATE_XML 59 bool "Validate XML register files against schema" 60 depends on DRM_MSM && EXPERT 61 depends on $(success,$(PYTHON3) -c "import lxml") 62 help 63 Validate XML files with register definitions against rules-fd schema. 64 This option is mostly targeting DRM MSM developers. If unsure, say N. 65 66config DRM_MSM_MDSS 67 bool 68 depends on DRM_MSM 69 default n 70 71config DRM_MSM_MDP4 72 bool "Enable MDP4 support in MSM DRM driver" 73 depends on DRM_MSM 74 default y 75 help 76 Compile in support for the Mobile Display Processor v4 (MDP4) in 77 the MSM DRM driver. It is the older display controller found in 78 devices using APQ8064/MSM8960/MSM8x60 platforms. 79 80config DRM_MSM_MDP5 81 bool "Enable MDP5 support in MSM DRM driver" 82 depends on DRM_MSM 83 select DRM_MSM_MDSS 84 default y 85 help 86 Compile in support for the Mobile Display Processor v5 (MDP5) in 87 the MSM DRM driver. It is the display controller found in devices 88 using e.g. APQ8016/MSM8916/APQ8096/MSM8996/MSM8974/SDM6x0 platforms. 89 90config DRM_MSM_DPU 91 bool "Enable DPU support in MSM DRM driver" 92 depends on DRM_MSM 93 select DRM_MSM_MDSS 94 default y 95 help 96 Compile in support for the Display Processing Unit in 97 the MSM DRM driver. It is the display controller found in devices 98 using e.g. SDM845 and newer platforms. 99 100config DRM_MSM_DP 101 bool "Enable DisplayPort support in MSM DRM driver" 102 depends on DRM_MSM 103 select RATIONAL 104 default y 105 help 106 Compile in support for DP driver in MSM DRM driver. DP external 107 display support is enabled through this config option. It can 108 be primary or secondary display on device. 109 110config DRM_MSM_DSI 111 bool "Enable DSI support in MSM DRM driver" 112 depends on DRM_MSM 113 select DRM_PANEL 114 select DRM_MIPI_DSI 115 select DRM_DISPLAY_DSC_HELPER 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