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/Linux-v4.19/drivers/staging/fbtft/
Dfb_ili9325.c38 static unsigned int vdv = 0x12; /* VCOMH amplitude=VREG1OUT*0.98 */ variable
39 module_param(vdv, uint, 0000);
40 MODULE_PARM_DESC(vdv, "Select the factor of VREG1OUT to set the amplitude of Vcom");
94 vdv &= 0x1f; in init_display()
125 write_reg(par, 0x0013, vdv << 8); /* Set VDV[4:0] for VCOM amplitude */ in init_display()