uzbek-plus/b9/b9b/out/panel-fw.txt
q 4a7224c41f B9: built-in display (ST7735S SPI) in Linux and persistent B9C cache
- 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/.
2026-10-03 01:45:02 +03:00

19 lines
496 B
Text

11 SLPOUT + delay 120 ms
b1 FRMCTR1 05 3a 3a
b2 FRMCTR2 05 3a 3a
b3 FRMCTR3 05 3a 3a 05 3a 3a
b4 INVCTR 03
c0 PWCTR1 62 02 04
c1 PWCTR2 c0
c2 PWCTR3 0d 00
c3 PWCTR4 8d 6a
c4 PWCTR5 8d ee
c5 VMCTR1 12
e0 GMCTRP1 03 1b 12 11 3f 3a 32 34 2f 2b 30 3a 00 01 02 05
e1 GMCTRN1 03 1b 12 11 32 2f 2a 2f 2e 2c 35 3f 00 00 01 05
36 MADCTL c8
3a COLMOD 05
2a CASET 00 02 00 81
2b RASET 00 03 00 82
29 DISPON
dropped: 2c RAMWR (driver writes memory itself); file 121 bytes