/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include #include "cpld.h" struct edp_data { u8 payload_length; u8 address; /* data: reg[15:8],reg[7:0], data bytes starting with data[7:0] */ u8 data[6]; } __packed; static const struct edp_data b101uan01_table[] = { /* set eDP bridge to 1200x1920 */ /* IO */ {6, 0x68, {0x08, 0x00, 0x01, 0x00, 0x00, 0x00} }, /* Boot */ {6, 0x68, {0x10, 0x00, 0x78, 0x69, 0x00, 0x00} }, {6, 0x68, {0x10, 0x04, 0x02, 0x08, 0x02, 0x00} }, {6, 0x68, {0x10, 0x08, 0x23, 0x00, 0x87, 0x02} }, {6, 0x68, {0x10, 0x0C, 0x19, 0x04, 0x00, 0x23} }, {6, 0x68, {0x10, 0x10, 0x06, 0x00, 0x67, 0x00} }, {6, 0x68, {0x10, 0x14, 0x01, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x18, 0xFF, 0xFF, 0xFF, 0xFF} }, /* Internal */ {3, 0x68, {0xB0, 0x05, 0x0A, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x06, 0x03, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x07, 0x16, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x08, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x09, 0x21, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x0A, 0x07, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x14, 0x03, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x18, 0xFF, 0xFF, 0xFF, 0xFF} }, /* eDP */ {3, 0x68, {0x80, 0x03, 0x41, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB4, 0x00, 0x0D, 0x00, 0x00, 0x00} }, /* DPRX */ {3, 0x68, {0xB8, 0x8E, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8F, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x9A, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x9B, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x00, 0x0E, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x26, 0x02, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x01, 0x20, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC0, 0xF1, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC1, 0xF1, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC2, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC3, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC4, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC5, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC6, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC7, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x0B, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x33, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x5B, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x10, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x38, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x60, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x15, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x3D, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x65, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x1A, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x42, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x6A, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x1F, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x47, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x6F, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x24, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x4C, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x74, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x29, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x51, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x79, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x2E, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x56, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x7E, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x90, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x91, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x92, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x93, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x94, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x95, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x96, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x97, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x98, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x99, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x9A, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x9B, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8A, 0x03, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x96, 0x03, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0xD1, 0x07, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0xB0, 0x07, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8B, 0x04, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8C, 0x45, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8D, 0x05, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x97, 0x04, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x98, 0xE0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x99, 0x2E, 0x00, 0x00, 0x00} }, {3, 0x68, {0x80, 0x0E, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x14, 0x07, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x18, 0xFF, 0xFF, 0xFF, 0xFF} }, /* Video size */ {6, 0x68, {0x01, 0x48, 0xB0, 0x04, 0x00, 0x00} }, {6, 0x68, {0x29, 0x20, 0x10, 0x0E, 0x0B, 0x3E} }, /* eDP */ {3, 0x68, {0xB6, 0x31, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0x80, 0x01, 0x14, 0x00, 0x00, 0x00} }, {3, 0x68, {0x80, 0x02, 0x02, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB6, 0x08, 0x0B, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x00, 0x1E, 0x00, 0x00, 0x00} }, {3, 0x68, {0x87, 0x00, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x50, 0x10, 0x00, 0x00, 0x9D, 0x00} }, {6, 0x68, {0x00, 0x8C, 0x40, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x80, 0x02, 0x00, 0x00, 0x00} }, /* Link Training */ {3, 0x68, {0x82, 0x02, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0x82, 0x03, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0x82, 0x04, 0xFF, 0x00, 0x00, 0x00} }, {6, 0x68, {0x21, 0x58, 0x09, 0x00, 0x28, 0x00} }, {6, 0x68, {0x21, 0x60, 0x07, 0x00, 0x0F, 0x00} }, {6, 0x68, {0x21, 0x64, 0x28, 0x23, 0x00, 0x00} }, {6, 0x68, {0x21, 0x68, 0x0E, 0x00, 0x00, 0x00} }, /* DSI */ {6, 0x68, {0x20, 0x7C, 0x81, 0x00, 0x00, 0x00} }, {6, 0x68, {0x20, 0x50, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x20, 0x1C, 0x01, 0x00, 0x00, 0x00} }, {6, 0x68, {0x20, 0x60, 0xFF, 0xFF, 0xFF, 0xFF} }, /* GPIO */ {6, 0x68, {0x08, 0x04, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x80, 0x0F, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x84, 0x0F, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x84, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x84, 0x0F, 0x00, 0x00, 0x00} }, /* DSI clock */ {6, 0x68, {0x20, 0x50, 0x20, 0x00, 0x00, 0x00} }, /* LCD init */ {6, 0x68, {0x22, 0xFC, 0x15, 0x01, 0x00, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x8C, 0x80, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0xC7, 0x50, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0xC5, 0x50, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x85, 0x04, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x86, 0x08, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x83, 0xAA, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x84, 0x11, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x9C, 0x10, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0xA9, 0x4B, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x05, 0x11, 0x00, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x05, 0x29, 0x00, 0x81} }, {6, 0x68, {0x2A, 0x10, 0x10, 0x00, 0x04, 0x80} }, {6, 0x68, {0x2A, 0x04, 0x01, 0x00, 0x00, 0x00} }, /* Check Video */ {6, 0x68, {0x01, 0x54, 0x01, 0x00, 0x00, 0x00} }, /* End of table */ {0, 0x00, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, }; static const struct edp_data b101uan08_table[] = { /* set eDP bridge to 1200x1920 */ /* IO Voltage Setting */ {6, 0x68, {0x08, 0x00, 0x01, 0x00, 0x00, 0x00} }, /* Boot Settings */ {6, 0x68, {0x10, 0x00, 0x78, 0x69, 0x00, 0x00} }, {6, 0x68, {0x10, 0x04, 0x02, 0x08, 0x02, 0x00} }, {6, 0x68, {0x10, 0x08, 0x22, 0x00, 0xA0, 0x02} }, {6, 0x68, {0x10, 0x0C, 0x50, 0x04, 0x00, 0x03} }, {6, 0x68, {0x10, 0x10, 0x10, 0x0D, 0x06, 0x01} }, {6, 0x68, {0x10, 0x14, 0x01, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x18, 0xFF, 0xFF, 0xFF, 0xFF} }, /* Internal PCLK settings for Non Present or REFCLK=26MHz */ {3, 0x68, {0xB0, 0x05, 0x0A, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x06, 0x03, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x07, 0x16, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x08, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x09, 0x21, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB0, 0x0A, 0x07, 0x00, 0x00, 0x00} }, /* DSI Clock setting for Non Preset or REFCLK=26MHz */ {6, 0x68, {0x41, 0xB0, 0xC1, 0x22, 0x04, 0x00} }, {6, 0x68, {0x41, 0xBC, 0x01, 0x0E, 0x00, 0x00} }, {6, 0x68, {0x41, 0xC0, 0x30, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x14, 0x03, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x18, 0xFF, 0xFF, 0xFF, 0xFF} }, /* Additional Setting for eDP */ {3, 0x68, {0x80, 0x03, 0x41, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB4, 0x00, 0x0D, 0x00, 0x00, 0x00} }, /* DPRX CAD Register Setting */ {3, 0x68, {0xB8, 0x8E, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8F, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x9A, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x9B, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x00, 0x0E, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x26, 0x02, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x01, 0x20, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC0, 0xF1, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC1, 0xF1, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC2, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC3, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC4, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC5, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC6, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0xC7, 0xF0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x0B, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x33, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x5B, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x10, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x38, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x60, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x15, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x3D, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x65, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x1A, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x42, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x6A, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x1F, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x47, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x6F, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x24, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x4C, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x74, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x29, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x51, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x79, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x2E, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x56, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x7E, 0x00, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x90, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x91, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x92, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x93, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x94, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x95, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x96, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x97, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x98, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x99, 0x10, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x9A, 0x0F, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0x9B, 0xF6, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8A, 0x03, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x96, 0x03, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0xD1, 0x07, 0x00, 0x00, 0x00} }, {3, 0x68, {0xBB, 0xB0, 0x07, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8B, 0x04, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8C, 0x45, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x8D, 0x05, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x97, 0x04, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x98, 0xE0, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x99, 0x2E, 0x00, 0x00, 0x00} }, {3, 0x68, {0x80, 0x0E, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x14, 0x07, 0x00, 0x00, 0x00} }, {6, 0x68, {0x10, 0x18, 0xFF, 0xFF, 0xFF, 0xFF} }, /* Video size Related Settings for Non Present */ {6, 0x68, {0x01, 0x48, 0xB0, 0x04, 0x00, 0x00} }, {6, 0x68, {0x29, 0x20, 0x10, 0x0E, 0x0B, 0x3E} }, /* eDP Settings for Link Training*/ {3, 0x68, {0xB6, 0x31, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0x80, 0x01, 0x14, 0x00, 0x00, 0x00} }, {3, 0x68, {0x80, 0x02, 0x02, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB6, 0x08, 0x0B, 0x00, 0x00, 0x00} }, {3, 0x68, {0xB8, 0x00, 0x1E, 0x00, 0x00, 0x00} }, {3, 0x68, {0x87, 0x00, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x50, 0x10, 0x00, 0x00, 0x9D, 0x00} }, {6, 0x68, {0x00, 0x8C, 0x40, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x80, 0x02, 0x00, 0x00, 0x00} }, /* Link Training */ {3, 0x68, {0x82, 0x02, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0x82, 0x03, 0xFF, 0x00, 0x00, 0x00} }, {3, 0x68, {0x82, 0x04, 0xFF, 0x00, 0x00, 0x00} }, /* DSI Transition Time Setting for Non Preset */ {6, 0x68, {0x21, 0x54, 0x0D, 0x00, 0x00, 0x00} }, {6, 0x68, {0x21, 0x58, 0x06, 0x00, 0x2A, 0x00} }, {6, 0x68, {0x21, 0x5C, 0x07, 0x00, 0x0E, 0x00} }, {6, 0x68, {0x21, 0x60, 0x07, 0x00, 0x10, 0x00} }, {6, 0x68, {0x21, 0x64, 0x10, 0x27, 0x00, 0x00} }, {6, 0x68, {0x21, 0x68, 0x0E, 0x00, 0x00, 0x00} }, {6, 0x68, {0x21, 0x6C, 0x0A, 0x00, 0x0E, 0x00} }, {6, 0x68, {0x21, 0x78, 0x0E, 0x00, 0x0D, 0x00} }, /* DSI Start */ {6, 0x68, {0x20, 0x7C, 0x81, 0x00, 0x00, 0x00} }, {6, 0x68, {0x20, 0x50, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x20, 0x1C, 0x01, 0x00, 0x00, 0x00} }, {6, 0x68, {0x20, 0x60, 0xFF, 0xFF, 0xFF, 0xFF} }, /* GPIO for LCD control*/ {6, 0x68, {0x08, 0x04, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x80, 0x0F, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x84, 0x0F, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x84, 0x00, 0x00, 0x00, 0x00} }, {6, 0x68, {0x00, 0x84, 0x0F, 0x00, 0x00, 0x00} }, /* DSI Hs Clock Mode */ {6, 0x68, {0x20, 0x50, 0x20, 0x00, 0x00, 0x00} }, /* LCD Initialization */ {6, 0x68, {0x22, 0xFC, 0x15, 0xBF, 0xA5, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x01, 0x00, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x8F, 0xA5, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x83, 0xAA, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x84, 0x11, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0xA9, 0x48, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x83, 0x00, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x84, 0x00, 0x81} }, {6, 0x68, {0x22, 0xFC, 0x15, 0x8F, 0x00, 0x81} }, {6, 0x68, {0x2A, 0x10, 0x10, 0x00, 0x04, 0x80} }, {6, 0x68, {0x2A, 0x04, 0x01, 0x00, 0x00, 0x00} }, /* Check if eDP video is coming */ {6, 0x68, {0x01, 0x54, 0x01, 0x00, 0x00, 0x00} }, /* End of table */ {0, 0x00, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, }; static void mainboard_configure_edp_bridge(void) { const struct edp_data *edptable; unsigned int loops; unsigned int pcb_version; int status; pcb_version = cpld_read_pcb_version(); printk(BIOS_DEBUG, "PCB version: %x\n", pcb_version); if (pcb_version < 7) edptable = b101uan01_table; else edptable = b101uan08_table; /* reset bridge */ cpld_reset_bridge(); while (edptable->payload_length) { loops = 5; do { status = smbus_i2c_block_write(edptable->address, edptable->payload_length, (u8 *)&edptable->data[0]); } while (--loops && (status < 0)); if (loops == 0) { printk(BIOS_ERR, "Writing eDP bridge failed!\n"); return; } edptable++; }; } void mainboard_silicon_init_params(SILICON_INIT_UPD *params) { mainboard_configure_edp_bridge(); }