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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-12-19 13:41:08 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-12-19 13:41:08 -0600 |
| commit | 99490b6514e98823f3eb6e88a55a186d01c26c7f (patch) | |
| tree | 80c8f6a933f9e0e281725d5475d823a97b2c24ed /nuttx/arch/arm/src/stm32/Kconfig | |
| parent | 4644126b0ef2ab09b23f94fe9fc2eee867909dba (diff) | |
| download | nuttx-99490b6514e98823f3eb6e88a55a186d01c26c7f.tar.gz nuttx-99490b6514e98823f3eb6e88a55a186d01c26c7f.tar.bz2 nuttx-99490b6514e98823f3eb6e88a55a186d01c26c7f.zip | |
stm32: Add infrastructure for dma2d support
Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
Diffstat (limited to 'nuttx/arch/arm/src/stm32/Kconfig')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/Kconfig | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/stm32/Kconfig b/nuttx/arch/arm/src/stm32/Kconfig index 33c08b2ac..47044851f 100644 --- a/nuttx/arch/arm/src/stm32/Kconfig +++ b/nuttx/arch/arm/src/stm32/Kconfig @@ -1233,6 +1233,14 @@ config STM32_LTDC video interface (HSYNC, VSYNC, etc.) for controlling TFT LCD displays. +config STM32_DMA2D + bool "DMA2D" + default n + depends on STM32_STM32F429 + ---help--- + The STM32 DMA2D is an Chrom-Art Accelerator for image manipulation + available on the STM32F429 and STM32F439 devices. + config STM32_OTGFS bool "OTG FS" default n @@ -3677,3 +3685,51 @@ endmenu endif # STM32_LTDC +if STM32_DMA2D + +menu "DMA2D Configuration" + +config STM32_DMA2D_NLAYERS + int "Number DMA2D layers" + default 2 + ---help--- + Number of allocatable DMA2D layers except the LTDC layer. + +menu "Supported pixel format" + +config STM32_DMA2D_L8 + bool "8 bpp L8 (8-bit CLUT)" + default y + +config STM32_DMA2D_AL44 + bool "8 bpp AL44 (4-bit alpha + 4-bit CLUT)" + default n + +config STM32_DMA2D_AL88 + bool "16 bpp AL88 (8-bit alpha + 8-bit CLUT)" + default n + +config STM32_DMA2D_RGB565 + bool "16 bpp RGB 565" + default y + +config STM32_DMA2D_ARGB4444 + bool "16 bpp ARGB 4444" + default n + +config STM32_DMA2D_ARGB1555 + bool "16 bpp ARGB 1555" + default n + +config STM32_DMA2D_RGB888 + bool "24 bpp RGB 888" + default y + +config STM32_DMA2D_ARGB8888 + bool "32 bpp ARGB 8888" + default n + +endmenu +endmenu +endif # STM32_DMA2D + |