Searched full:vcomh (Results 1 – 9 of 9) sorted by relevance
38 static unsigned int vdv = 0x12; /* VCOMH amplitude=VREG1OUT*0.98 */42 static unsigned int vcm = 0x0a; /* VCOMH=VREG1OUT*0.735 */44 MODULE_PARM_DESC(vcm, "Set the internal VcomH voltage");58 * VCOMH = VREG1OUT * 0.735 = 3.5981 * VCOMH - VCOML < 6.0 => 4.79 < 6.0126 write_reg(par, 0x0029, vcm); /* Set VCM[5:0] for VCOMH */ in init_display()
74 * VCOMH 0110101 : 3.925 in init_display()76 * 45h=69 VCOMH: "VMH" + 5d VCOML: "VMH" + 5d in init_display()
75 /* Set VCOMH Deselect Level */ in init_display()
102 /* Set VCOMH Deselect Level */ in init_display()
50 write_reg(par, 0xbe, 0x3e); /* vcomh */ in init_display()
51 write_reg(par, 0xbe, 0x05); /* Set VComH Voltage */ in init_display()
113 /* R29h=0x0008 at VCI=3.3V VCM[4:0] for VCOMH */ in init_display()
16 VCOMH outputs.
83 u32 vcomh; member406 /* Set VCOMH */ in ssd1307fb_init()411 ret = ssd1307fb_write_cmd(par->client, par->vcomh); in ssd1307fb_init()656 par->vcomh = par->device_info->default_vcomh; in ssd1307fb_probe()
