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 default y 116 help 117 Choose this option if you have a need for MIPI DSI connector 118 support. 119 120config DRM_MSM_DSI_28NM_PHY 121 bool "Enable DSI 28nm PHY driver in MSM DRM" 122 depends on DRM_MSM_DSI 123 default y 124 help 125 Choose this option if the 28nm DSI PHY is used on the platform. 126 127config DRM_MSM_DSI_20NM_PHY 128 bool "Enable DSI 20nm PHY driver in MSM DRM" 129 depends on DRM_MSM_DSI 130 default y 131 help 132 Choose this option if the 20nm DSI PHY is used on the platform. 133 134config DRM_MSM_DSI_28NM_8960_PHY 135 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM" 136 depends on DRM_MSM_DSI 137 default y 138 help 139 Choose this option if the 28nm DSI PHY 8960 variant is used on the 140 platform. 141 142config DRM_MSM_DSI_14NM_PHY 143 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)" 144 depends on DRM_MSM_DSI 145 default y 146 help 147 Choose this option if DSI PHY on 8996 is used on the platform. 148 149config DRM_MSM_DSI_10NM_PHY 150 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)" 151 depends on DRM_MSM_DSI 152 default y 153 help 154 Choose this option if DSI PHY on SDM845 is used on the platform. 155 156config DRM_MSM_DSI_7NM_PHY 157 bool "Enable DSI 7nm/5nm/4nm PHY driver in MSM DRM" 158 depends on DRM_MSM_DSI 159 default y 160 help 161 Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SM8550/SC7280 162 is used on the platform. 163 164config DRM_MSM_HDMI 165 bool "Enable HDMI support in MSM DRM driver" 166 depends on DRM_MSM 167 default y 168 help 169 Compile in support for the HDMI output MSM DRM driver. It can 170 be a primary or a secondary display on device. Note that this is used 171 only for the direct HDMI output. If the device outputs HDMI data 172 through some kind of DSI-to-HDMI bridge, this option can be disabled. 173 174config DRM_MSM_HDMI_HDCP 175 bool "Enable HDMI HDCP support in MSM DRM driver" 176 depends on DRM_MSM && DRM_MSM_HDMI 177 default y 178 help 179 Choose this option to enable HDCP state machine 180