From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/omapdrm/Kconfig | 133 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 drivers/gpu/drm/omapdrm/Kconfig (limited to 'drivers/gpu/drm/omapdrm/Kconfig') diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig new file mode 100644 index 0000000000..b715301ec7 --- /dev/null +++ b/drivers/gpu/drm/omapdrm/Kconfig @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: GPL-2.0-only +config DRM_OMAP + tristate "OMAP DRM" + depends on DRM && OF + depends on ARCH_OMAP2PLUS + select DRM_KMS_HELPER + select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION + select VIDEOMODE_HELPERS + select HDMI + default n + help + DRM display driver for OMAP2/3/4 based boards. + +if DRM_OMAP + +config OMAP2_DSS_DEBUG + bool "Debug support" + default n + help + This enables printing of debug messages. Alternatively, debug messages + can also be enabled by setting CONFIG_DYNAMIC_DEBUG and then setting + appropriate flags in /dynamic_debug/control. + +config OMAP2_DSS_DEBUGFS + bool "Debugfs filesystem support" + depends on DEBUG_FS + default n + help + This enables debugfs for OMAPDSS at /omapdss. This enables + querying about clock configuration and register configuration of dss, + dispc, dsi, hdmi and rfbi. + +config OMAP2_DSS_COLLECT_IRQ_STATS + bool "Collect DSS IRQ statistics" + depends on OMAP2_DSS_DEBUGFS + default n + help + Collect DSS IRQ statistics, printable via debugfs. + + The statistics can be found from + /omapdss/dispc_irq for DISPC interrupts, and + /omapdss/dsi_irq for DSI interrupts. + +config OMAP2_DSS_DPI + bool "DPI support" + default y + help + DPI Interface. This is the Parallel Display Interface. + +config OMAP2_DSS_VENC + bool "VENC support" + default y + help + OMAP Video Encoder support for S-Video and composite TV-out. + +config OMAP2_DSS_HDMI_COMMON + bool + +config OMAP4_DSS_HDMI + bool "HDMI support for OMAP4" + default y + select OMAP2_DSS_HDMI_COMMON + help + HDMI support for OMAP4 based SoCs. + +config OMAP4_DSS_HDMI_CEC + bool "Enable HDMI CEC support for OMAP4" + depends on OMAP4_DSS_HDMI + select CEC_CORE + default y + help + When selected the HDMI transmitter will support the CEC feature. + +config OMAP5_DSS_HDMI + bool "HDMI support for OMAP5" + default n + select OMAP2_DSS_HDMI_COMMON + help + HDMI Interface for OMAP5 and similar cores. This adds the High + Definition Multimedia Interface. See http://www.hdmi.org/ for HDMI + specification. + +config OMAP2_DSS_SDI + bool "SDI support" + default n + help + SDI (Serial Display Interface) support. + + SDI is a high speed one-way display serial bus between the host + processor and a display. + +config OMAP2_DSS_DSI + bool "DSI support" + default n + select DRM_MIPI_DSI + help + MIPI DSI (Display Serial Interface) support. + + DSI is a high speed half-duplex serial interface between the host + processor and a peripheral, such as a display or a framebuffer chip. + + See http://www.mipi.org/ for DSI specifications. + +config OMAP2_DSS_MIN_FCK_PER_PCK + int "Minimum FCK/PCK ratio (for scaling)" + range 0 32 + default 0 + help + This can be used to adjust the minimum FCK/PCK ratio. + + With this you can make sure that DISPC FCK is at least + n x PCK. Video plane scaling requires higher FCK than + normally. + + If this is set to 0, there's no extra constraint on the + DISPC FCK. However, the FCK will at minimum be + 2xPCK (if active matrix) or 3xPCK (if passive matrix). + + Max FCK is 173MHz, so this doesn't work if your PCK + is very high. + +config OMAP2_DSS_SLEEP_AFTER_VENC_RESET + bool "Sleep 20ms after VENC reset" + default y + help + There is a 20ms sleep after VENC reset which seemed to fix the + reset. The reason for the bug is unclear, and it's also unclear + on what platforms this happens. + + This option enables the sleep, and is enabled by default. You can + disable the sleep if it doesn't cause problems on your platform. + +endif -- cgit v1.2.3