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The MSI Primo81 tablet has B079XAN01/LP079X01 7.85" 768x1024 IPS MIPI display, connected to the parallel LCD interface via SSD2828 bridge chip. The panel has 18-bit color depth and needs dithering, in spite of having RGB data delivered from A31s to SSD2828 using 24-bit arrangement. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Anatolij Gustschin <agust@denx.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
31 lines
1.2 KiB
Plaintext
31 lines
1.2 KiB
Plaintext
# The MSI Primo81 is an A31s based tablet, with 1G RAM, 16G NAND,
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# 1024x768 IPS LCD display, mono speaker, 0.3 MP front camera, 2.0 MP
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# rear camera, 3500 mAh battery, gt911 touchscreen, mma8452 accelerometer
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# and rtl8188etv usb wifi. Has "power", "volume+" and "volume-" buttons
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# (both volume buttons are also connected to the UBOOT_SEL pin). The
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# external connectors are represented by MicroSD slot, MiniHDMI, MicroUSB
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# OTG and 3.5mm headphone jack. More details are available at
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# http://linux-sunxi.org/MSI_Primo81
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CONFIG_SPL=y
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CONFIG_SYS_EXTRA_OPTIONS=""
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CONFIG_FDTFILE="sun6i-a31s-primo81.dtb"
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CONFIG_VIDEO_LCD_MODE="x:768,y:1024,depth:18,pclk_khz:66000,le:56,ri:60,up:30,lo:36,hs:64,vs:50,sync:3,vmode:0"
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CONFIG_VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828=y
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CONFIG_VIDEO_LCD_SSD2828_TX_CLK=27
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CONFIG_VIDEO_LCD_SSD2828_RESET="PA26"
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CONFIG_VIDEO_LCD_SPI_CS="PH9"
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CONFIG_VIDEO_LCD_SPI_SCLK="PH10"
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CONFIG_VIDEO_LCD_SPI_MOSI="PH11"
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CONFIG_VIDEO_LCD_SPI_MISO="PH12"
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CONFIG_VIDEO_LCD_BL_EN="PA25"
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CONFIG_VIDEO_LCD_BL_PWM="PH13"
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CONFIG_USB_KEYBOARD=n
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+S:CONFIG_ARM=y
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+S:CONFIG_ARCH_SUNXI=y
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+S:CONFIG_MACH_SUN6I=y
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+S:CONFIG_DRAM_CLK=360
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+S:CONFIG_DRAM_ZQ=122
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# Wifi power
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+S:CONFIG_AXP221_DLDO1_VOLT=3300
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