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 OF 10 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n 11 depends on QCOM_OCMEM || QCOM_OCMEM=n 12 depends on QCOM_LLCC || QCOM_LLCC=n 13 depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n 14 depends on PM 15 select IOMMU_IO_PGTABLE 16 select QCOM_MDT_LOADER if ARCH_QCOM 17 select REGULATOR 18 select DRM_CLIENT_SELECTION 19 select DRM_DISPLAY_DP_AUX_BUS 20 select DRM_DISPLAY_DP_HELPER 21 select DRM_DISPLAY_HELPER 22 select DRM_BRIDGE_CONNECTOR 23 select DRM_EXEC 24 select DRM_KMS_HELPER 25 select DRM_PANEL 26 select DRM_BRIDGE 27 select DRM_PANEL_BRIDGE 28 select DRM_SCHED 29 select FB_SYSMEM_HELPERS if DRM_FBDEV_EMULATION 30 select SHMEM 31 select TMPFS 32 select QCOM_SCM 33 select WANT_DEV_COREDUMP 34 select SND_SOC_HDMI_CODEC if SND_SOC 35 select SYNC_FILE 36 select PM_OPP 37 select NVMEM 38 select PM_GENERIC_DOMAINS 39 select TRACE_GPU_MEM 40 help 41 DRM/KMS driver for MSM/snapdragon. 42 43config DRM_MSM_GPU_STATE 44 bool 45 depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) 46 default y 47 48config DRM_MSM_GPU_SUDO 49 bool "Enable SUDO flag on submits" 50 depends on DRM_MSM && EXPERT 51 default n 52 help 53 Enable userspace that has CAP_SYS_RAWIO to submit GPU commands 54 that are run from RB instead of IB1. This essentially gives 55 userspace kernel level access, but is useful for firmware 56 debugging. 57 58 Only use this if you are a driver developer. This should *not* 59 be enabled for production kernels. If unsure, say N. 60 61config DRM_MSM_VALIDATE_XML 62 bool "Validate XML register files against schema" 63 depends on DRM_MSM && EXPERT 64 depends on $(success,$(PYTHON3) -c "import lxml") 65 help 66 Validate XML files with register definitions against rules-fd schema. 67 This option is mostly targeting DRM MSM developers. If unsure, say N. 68 69config DRM_MSM_MDSS 70 bool 71 depends on DRM_MSM 72 default n 73 74config DRM_MSM_MDP4 75 bool "Enable MDP4 support in MSM DRM driver" 76 depends on DRM_MSM 77 default y 78 help 79 Compile in support for the Mobile Display Processor v4 (MDP4) in 80 the MSM DRM driver. It is the older display controller found in 81 devices using APQ8064/MSM8960/MSM8x60 platforms. 82 83config DRM_MSM_MDP5 84 bool "Enable MDP5 support in MSM DRM driver" 85 depends on DRM_MSM 86 select DRM_MSM_MDSS 87 default y 88 help 89 Compile in support for the Mobile Display Processor v5 (MDP5) in 90 the MSM DRM driver. It is the display controller found in devices 91 using e.g. APQ8016/MSM8916/APQ8096/MSM8996/MSM8974/SDM6x0 platforms. 92 93config DRM_MSM_DPU 94 bool "Enable DPU support in MSM DRM driver" 95 depends on DRM_MSM 96 select DRM_MSM_MDSS 97 select DRM_DISPLAY_DSC_HELPER 98 default y 99 help 100 Compile in support for the Display Processing Unit in 101 the MSM DRM driver. It is the display controller found in devices 102 using e.g. SDM845 and newer platforms. 103 104config DRM_MSM_DP 105 bool "Enable DisplayPort support in MSM DRM driver" 106 depends on DRM_MSM 107 select DRM_DISPLAY_HDMI_AUDIO_HELPER 108 select RATIONAL 109 default y 110 help 111 Compile in support for DP driver in MSM DRM driver. DP external 112 display support is enabled through this config option. It can 113 be primary or secondary display on device. 114 115config DRM_MSM_DSI 116 bool "Enable DSI support in MSM DRM driver" 117 depends on DRM_MSM 118 select DRM_PANEL 119 select DRM_MIPI_DSI 120 select DRM_DISPLAY_DSC_HELPER 121 default y 122 help 123 Choose this option if you have a need for MIPI DSI connector 124 support. 125 126config DRM_MSM_DSI_28NM_PHY 127 bool "Enable DSI 28nm PHY driver in MSM DRM" 128 depends on DRM_MSM_DSI 129 default y 130 help 131 Choose this option if the 28nm DSI PHY is used on the platform. 132 133config DRM_MSM_DSI_20NM_PHY 134 bool "Enable DSI 20nm PHY driver in MSM DRM" 135 depends on DRM_MSM_DSI 136 default y 137 help 138 Choose this option if the 20nm DSI PHY is used on the platform. 139 140config DRM_MSM_DSI_28NM_8960_PHY 141 bool "Enable DSI 28nm 8960 PHY driver in MSM DRM" 142 depends on DRM_MSM_DSI 143 default y 144 help 145 Choose this option if the 28nm DSI PHY 8960 variant is used on the 146 platform. 147 148config DRM_MSM_DSI_14NM_PHY 149 bool "Enable DSI 14nm PHY driver in MSM DRM (used by MSM8996/APQ8096)" 150 depends on DRM_MSM_DSI 151 default y 152 help 153 Choose this option if DSI PHY on 8996 is used on the platform. 154 155config DRM_MSM_DSI_10NM_PHY 156 bool "Enable DSI 10nm PHY driver in MSM DRM (used by SDM845)" 157 depends on DRM_MSM_DSI 158 default y 159 help 160 Choose this option if DSI PHY on SDM845 is used on the platform. 161 162config DRM_MSM_DSI_7NM_PHY 163 bool "Enable DSI 7nm/5nm/4nm PHY driver in MSM DRM" 164 depends on DRM_MSM_DSI 165 default y 166 help 167 Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SM8550/SC7280 168 is used on the platform. 169 170config DRM_MSM_HDMI 171 bool "Enable HDMI support in MSM DRM driver" 172 depends on DRM_MSM 173 default y 174 select DRM_DISPLAY_HDMI_HELPER 175 select DRM_DISPLAY_HDMI_STATE_HELPER 176 help 177 Compile in support for the HDMI output MSM DRM driver. It can 178 be a primary or a secondary display on device. Note that this is used 179 only for the direct HDMI output. If the device outputs HDMI data 180 through some kind of DSI-to-HDMI bridge, this option can be disabled. 181 182config DRM_MSM_HDMI_HDCP 183 bool "Enable HDMI HDCP support in MSM DRM driver" 184 depends on DRM_MSM && DRM_MSM_HDMI 185 default y 186 help 187 Choose this option to enable HDCP state machine 188