Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 281 | 68.20% | 5 | 71.43% |
Alastair Bridgewater | 131 | 31.80% | 2 | 28.57% |
Total | 412 | 7 |
/* * Copyright 2014 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Ben Skeggs */ #include "hdmi.h" void gk104_hdmi_ctrl(struct nvkm_ior *ior, int head, bool enable, u8 max_ac_packet, u8 rekey, u8 *avi, u8 avi_size, u8 *vendor, u8 vendor_size) { struct nvkm_device *device = ior->disp->engine.subdev.device; const u32 ctrl = 0x40000000 * enable | max_ac_packet << 16 | rekey; const u32 hoff = head * 0x800; const u32 hdmi = head * 0x400; struct packed_hdmi_infoframe avi_infoframe; struct packed_hdmi_infoframe vendor_infoframe; pack_hdmi_infoframe(&avi_infoframe, avi, avi_size); pack_hdmi_infoframe(&vendor_infoframe, vendor, vendor_size); if (!(ctrl & 0x40000000)) { nvkm_mask(device, 0x616798 + hoff, 0x40000000, 0x00000000); nvkm_mask(device, 0x690100 + hdmi, 0x00000001, 0x00000000); nvkm_mask(device, 0x6900c0 + hdmi, 0x00000001, 0x00000000); nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000000); return; } /* AVI InfoFrame */ nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000000); if (avi_size) { nvkm_wr32(device, 0x690008 + hdmi, avi_infoframe.header); nvkm_wr32(device, 0x69000c + hdmi, avi_infoframe.subpack0_low); nvkm_wr32(device, 0x690010 + hdmi, avi_infoframe.subpack0_high); nvkm_wr32(device, 0x690014 + hdmi, avi_infoframe.subpack1_low); nvkm_wr32(device, 0x690018 + hdmi, avi_infoframe.subpack1_high); nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000001); } /* GENERIC(?) / Vendor InfoFrame? */ nvkm_mask(device, 0x690100 + hdmi, 0x00010001, 0x00000000); if (vendor_size) { nvkm_wr32(device, 0x690108 + hdmi, vendor_infoframe.header); nvkm_wr32(device, 0x69010c + hdmi, vendor_infoframe.subpack0_low); nvkm_wr32(device, 0x690110 + hdmi, vendor_infoframe.subpack0_high); /* Is there a second (or further?) set of subpack registers here? */ nvkm_mask(device, 0x690100 + hdmi, 0x00000001, 0x00000001); } /* ??? InfoFrame? */ nvkm_mask(device, 0x6900c0 + hdmi, 0x00000001, 0x00000000); nvkm_wr32(device, 0x6900cc + hdmi, 0x00000010); nvkm_mask(device, 0x6900c0 + hdmi, 0x00000001, 0x00000001); /* ??? */ nvkm_wr32(device, 0x690080 + hdmi, 0x82000000); /* HDMI_CTRL */ nvkm_mask(device, 0x616798 + hoff, 0x401f007f, ctrl); }
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