| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2013 Google Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| /* this file was for the most part machine generated, and in future |
| * will be all machine generated. Avoid editing. |
| */ |
| #include <console/console.h> |
| #include "i915io.h" |
| |
| void graphics_register_reset(u32 aux_ctl, u32 aux_data, int verbose) |
| { |
| |
| io_i915_write32(0x80000000,0x45400); |
| io_i915_write32(0x00000000,_CURACNTR); |
| io_i915_write32((/* PIPEA */0x0<<24)|0x00000000,_DSPACNTR); |
| io_i915_write32(0x00000000,_DSPBCNTR); |
| io_i915_write32(0x80000000,CPU_VGACNTRL); |
| io_i915_write32(0x00000000,_DSPASIZE+0xc); |
| io_i915_write32(0x00000000,_DSPBSURF); |
| io_i915_write32(0x00000000,0x4f050); |
| io_i915_write32( DP_LINK_TRAIN_PAT_1 | DP_LINK_TRAIN_PAT_1_CPT | |
| DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0 | DP_PORT_WIDTH_1 | |
| DP_PLL_FREQ_270MHZ | DP_SCRAMBLING_DISABLE_IRONLAKE | |
| DP_SYNC_VS_HIGH |0x00000091,DP_A); |
| io_i915_write32(0x00200090,_FDI_RXA_MISC); |
| io_i915_write32(0x0a000000,_FDI_RXA_MISC); |
| /* not yet documented anywhere that we can find. */ |
| io_i915_write32(0x00000070,0x46408); |
| io_i915_write32(0x04000000,0x42090); |
| io_i915_write32(0x40000000,0x4f050); |
| io_i915_write32(0x00000000,0x9840); |
| io_i915_write32(0xa4000000,0x42090); |
| io_i915_write32(0x00004000,0x42080); |
| io_i915_write32(0x00ffffff,0x64f80); |
| io_i915_write32(0x0007000e,0x64f84); |
| io_i915_write32(0x00d75fff,0x64f88); |
| io_i915_write32(0x000f000a,0x64f8c); |
| io_i915_write32(0x00c30fff,0x64f90); |
| io_i915_write32(0x00060006,0x64f94); |
| io_i915_write32(0x00aaafff,0x64f98); |
| io_i915_write32(0x001e0000,0x64f9c); |
| io_i915_write32(0x00ffffff,0x64fa0); |
| io_i915_write32(0x000f000a,0x64fa4); |
| io_i915_write32(0x00d75fff,0x64fa8); |
| io_i915_write32(0x00160004,0x64fac); |
| io_i915_write32(0x00c30fff,0x64fb0); |
| io_i915_write32(0x001e0000,0x64fb4); |
| io_i915_write32(0x00ffffff,0x64fb8); |
| io_i915_write32(0x00060006,0x64fbc); |
| io_i915_write32(0x00d75fff,0x64fc0); |
| io_i915_write32(0x001e0000,0x64fc4); |
| io_i915_write32(0x00ffffff,0x64e00); |
| io_i915_write32(0x0006000e,0x64e04); |
| io_i915_write32(0x00d75fff,0x64e08); |
| io_i915_write32(0x0005000a,0x64e0c); |
| io_i915_write32(0x00c30fff,0x64e10); |
| io_i915_write32(0x00040006,0x64e14); |
| io_i915_write32(0x80aaafff,0x64e18); |
| io_i915_write32(0x000b0000,0x64e1c); |
| io_i915_write32(0x00ffffff,0x64e20); |
| io_i915_write32(0x0005000a,0x64e24); |
| io_i915_write32(0x00d75fff,0x64e28); |
| io_i915_write32(0x000c0004,0x64e2c); |
| io_i915_write32(0x80c30fff,0x64e30); |
| io_i915_write32(0x000b0000,0x64e34); |
| io_i915_write32(0x00ffffff,0x64e38); |
| io_i915_write32(0x00040006,0x64e3c); |
| io_i915_write32(0x80d75fff,0x64e40); |
| io_i915_write32(0x000b0000,0x64e44); |
| /* end not yet documented. */ |
| io_i915_write32(0x10000000,SDEISR+0x30); |
| } |
| |
| |