| menuconfig AMLOGIC_DRM |
| bool "Amlogic drm support" |
| depends on AMLOGIC_DRIVER && DRM |
| default n |
| help |
| amlogic drm driver provide drm support on Amlogic |
| SOC chips. |
| choice |
| prompt "meson drm driver type" |
| depends on AMLOGIC_DRM |
| default DRM_MESON |
| |
| config DRM_MESON |
| tristate "DRM Support for Amlogic new Display Controller" |
| depends on DRM && OF && (ARM || ARM64) |
| select DRM_KMS_HELPER |
| select DRM_KMS_CMA_HELPER |
| select DRM_GEM_CMA_HELPER |
| select VIDEOMODE_HELPERS |
| select REGMAP_MMIO |
| help |
| amlogic new soc display controller |
| use the pipeline and modularized |
| |
| config DRM_MESON_V0 |
| tristate "DRM Support for Amlogic old Display Controller" |
| depends on DRM && OF && (ARM || ARM64) |
| select DRM_KMS_HELPER |
| select DRM_KMS_CMA_HELPER |
| select DRM_GEM_CMA_HELPER |
| select VIDEOMODE_HELPERS |
| select REGMAP_MMIO |
| help |
| amlogic old soc display controller |
| use the osd driver |
| endchoice |
| |
| if DRM_MESON |
| |
| config DRM_MESON_VPU |
| tristate "support drm vpu function for meson drm display." |
| default n |
| depends on DRM_MESON |
| help |
| add drm vpu support. |
| Choose this option if you have a aMLOGIC soc chipset. |
| This driver provides KMS. |
| This driver also provides crtcs and planes management. |
| |
| config DRM_MESON_HDMI |
| tristate "support drm hdmi function for meson drm display." |
| default n |
| depends on DRM_MESON |
| depends on AMLOGIC_HDMITX |
| help |
| add drm hdmi support. |
| use internal amlogic media vout hdmi driver. |
| We should confirm AMLOGIC_HDMITX is configured if |
| DRM_MESON_HDMI is selected. |
| |
| config DRM_MESON_PANEL |
| tristate "support drm panel function for meson drm display." |
| default n |
| depends on DRM_MESON |
| depends on AMLOGIC_LCD |
| select DRM_PANEL |
| select DRM_MIPI_DSI |
| help |
| add drm panel support. |
| use internal amlogic media vout lcd driver. |
| We should confirm AMLOGIC_LCD is configured if |
| DRM_MESON_PANEL is selected. |
| |
| config DRM_MESON_USE_ION |
| bool "gem use ion to alloc/free graphic buffer." |
| default n |
| depends on DRM_MESON |
| help |
| MESON DRM use CMA HELPER to manage framebuffer. |
| It need reserve memory in CMA pool. |
| We implement GEM to allocate/free framebuffer from ion. |
| For dumb used by displaycontrol we alloc from the ION CMA HEAP. |
| For dumb used by app, we can alloc from the ION. |
| SYSTEM HEAP which dont need reserve memory. |
| |
| config DRM_MESON_EMULATE_FBDEV |
| bool "emulate framebuffer dev by drm." |
| default n |
| depends on DRM_MESON && DRM_MESON_USE_ION |
| help |
| Emulate framebuffer device for device which need use fbdev api. |
| endif |
| |
| if DRM_MESON_V0 |
| |
| source "drivers/amlogic/drm/drm-v0/Kconfig" |
| |
| endif |
