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This patch is based on exynos-drm-next branch of Inki Dae's tree at: git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git DECON(Display and Enhancement Controller) is the new IP in exynos7 SOC for generating video signals using pixel data. DECON driver can be used to drive 2 different interfaces on Exynos7: DECON-INT(video controller) and DECON-EXT(Mixer for HDMI) The existing FIMD driver code was used as a template to create DECON driver. Only DECON-INT is supported as of now, and DECON-EXT support will be added later. The current version of the driver supports video mode displays. Changelog v2: - Change config name, DRM_EXYNOS_DECON to DRM_EXYNOS7_DECON. Signed-off-by: Akshu Agrawal <akshua@gmail.com> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
100 lines
2.6 KiB
Plaintext
100 lines
2.6 KiB
Plaintext
config DRM_EXYNOS
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tristate "DRM Support for Samsung SoC EXYNOS Series"
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depends on OF && DRM && (PLAT_SAMSUNG || ARCH_MULTIPLATFORM)
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select DRM_KMS_HELPER
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select DRM_KMS_FB_HELPER
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select FB_CFB_FILLRECT
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select FB_CFB_COPYAREA
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select FB_CFB_IMAGEBLIT
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select VIDEOMODE_HELPERS
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help
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Choose this option if you have a Samsung SoC EXYNOS chipset.
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If M is selected the module will be called exynosdrm.
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config DRM_EXYNOS_IOMMU
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bool
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depends on DRM_EXYNOS && EXYNOS_IOMMU && ARM_DMA_USE_IOMMU
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default y
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config DRM_EXYNOS_FIMD
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bool "Exynos DRM FIMD"
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depends on DRM_EXYNOS && !FB_S3C
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select FB_MODE_HELPERS
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select MFD_SYSCON
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help
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Choose this option if you want to use Exynos FIMD for DRM.
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config DRM_EXYNOS7_DECON
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bool "Exynos DRM DECON"
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depends on DRM_EXYNOS
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select FB_MODE_HELPERS
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help
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Choose this option if you want to use Exynos DECON for DRM.
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config DRM_EXYNOS_DPI
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bool "EXYNOS DRM parallel output support"
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depends on (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON)
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select DRM_PANEL
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default n
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help
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This enables support for Exynos parallel output.
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config DRM_EXYNOS_DSI
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bool "EXYNOS DRM MIPI-DSI driver support"
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depends on (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON)
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select DRM_MIPI_DSI
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select DRM_PANEL
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default n
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help
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This enables support for Exynos MIPI-DSI device.
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config DRM_EXYNOS_DP
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bool "EXYNOS DRM DP driver support"
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depends on (DRM_EXYNOS_FIMD || DRM_EXYNOS7DECON) && ARCH_EXYNOS && (DRM_PTN3460=n || DRM_PTN3460=y || DRM_PTN3460=DRM_EXYNOS)
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default DRM_EXYNOS
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select DRM_PANEL
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help
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This enables support for DP device.
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config DRM_EXYNOS_HDMI
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bool "Exynos DRM HDMI"
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depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_TV
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help
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Choose this option if you want to use Exynos HDMI for DRM.
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config DRM_EXYNOS_VIDI
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bool "Exynos DRM Virtual Display"
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depends on DRM_EXYNOS
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help
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Choose this option if you want to use Exynos VIDI for DRM.
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config DRM_EXYNOS_G2D
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bool "Exynos DRM G2D"
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depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_G2D
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help
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Choose this option if you want to use Exynos G2D for DRM.
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config DRM_EXYNOS_IPP
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bool "Exynos DRM IPP"
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depends on DRM_EXYNOS
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help
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Choose this option if you want to use IPP feature for DRM.
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config DRM_EXYNOS_FIMC
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bool "Exynos DRM FIMC"
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depends on DRM_EXYNOS_IPP && MFD_SYSCON
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help
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Choose this option if you want to use Exynos FIMC for DRM.
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config DRM_EXYNOS_ROTATOR
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bool "Exynos DRM Rotator"
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depends on DRM_EXYNOS_IPP
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help
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Choose this option if you want to use Exynos Rotator for DRM.
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config DRM_EXYNOS_GSC
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bool "Exynos DRM GSC"
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depends on DRM_EXYNOS_IPP && ARCH_EXYNOS5 && !ARCH_MULTIPLATFORM
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help
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Choose this option if you want to use Exynos GSC for DRM.
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