4a7224c41f
- B9A: read-only audit of stock LK/DT: the panel is an ST7735S 128x128 on SPI (BLSP1 QUP4, 16 MHz, mode 3, D/C GPIO116, RESET GPIO118), backlight = PM8916 MPP4 current sink 40 mA. - B9B: upstream panel-mipi-dbi with the stock init sequence as firmware; MPP4 sink via pinctrl + gpio-backlight; first light with correct colours/orientation/offsets. - B9C: fbcon (6x8, 21x16) on tty1 + getty, UART console kept, aurora-display service; cache B9C b9ce13c9 written and verified, cold boots with LTE + Wi-Fi + display. - B9L (RAM only): lk2nd second stage with an msm8916 SPI panel port shows a picture before Linux. - Sanitizer: whitelist for b8/ and b9/.
9 lines
383 B
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9 lines
383 B
Text
# Aurora B9B: delta on top of b8d (bam1 + WCNSS + Wi-Fi). Built-in DRM core + panel-mipi-dbi (SPI ST7735S) + fbdev emulation (/dev/fb0).
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# No fbcon, no MSM DRM (panel is SPI, MDP/DSI unused).
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CONFIG_LOCALVERSION="-aurora-b9b"
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CONFIG_DRM=y
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CONFIG_DRM_PANEL_MIPI_DBI=y
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CONFIG_DRM_FBDEV_EMULATION=y
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CONFIG_FB_DEVICE=y
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# CONFIG_FRAMEBUFFER_CONSOLE is not set
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# CONFIG_DRM_MSM is not set
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