diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigf119.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigf119.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigf119.c deleted file mode 100644 index 6cac0e72b4cc..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigf119.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright 2012 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 -gf119_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; - 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, 0x616730 + hoff, 0x00000001, 0x00000000); - nvkm_mask(device, 0x6167a4 + hoff, 0x00000001, 0x00000000); - nvkm_mask(device, 0x616714 + hoff, 0x00000001, 0x00000000); - return; - } - - /* AVI InfoFrame */ - nvkm_mask(device, 0x616714 + hoff, 0x00000001, 0x00000000); - if (avi_size) { - nvkm_wr32(device, 0x61671c + hoff, avi_infoframe.header); - nvkm_wr32(device, 0x616720 + hoff, avi_infoframe.subpack0_low); - nvkm_wr32(device, 0x616724 + hoff, avi_infoframe.subpack0_high); - nvkm_wr32(device, 0x616728 + hoff, avi_infoframe.subpack1_low); - nvkm_wr32(device, 0x61672c + hoff, avi_infoframe.subpack1_high); - nvkm_mask(device, 0x616714 + hoff, 0x00000001, 0x00000001); - } - - /* GENERIC(?) / Vendor InfoFrame? */ - nvkm_mask(device, 0x616730 + hoff, 0x00010001, 0x00010000); - if (vendor_size) { - /* - * These appear to be the audio infoframe registers, - * but no other set of infoframe registers has yet - * been found. - */ - nvkm_wr32(device, 0x616738 + hoff, vendor_infoframe.header); - nvkm_wr32(device, 0x61673c + hoff, vendor_infoframe.subpack0_low); - nvkm_wr32(device, 0x616740 + hoff, vendor_infoframe.subpack0_high); - /* Is there a second (or further?) set of subpack registers here? */ - nvkm_mask(device, 0x616730 + hoff, 0x00000001, 0x00000001); - } - - /* ??? InfoFrame? */ - nvkm_mask(device, 0x6167a4 + hoff, 0x00000001, 0x00000000); - nvkm_wr32(device, 0x6167ac + hoff, 0x00000010); - nvkm_mask(device, 0x6167a4 + hoff, 0x00000001, 0x00000001); - - /* HDMI_CTRL */ - nvkm_mask(device, 0x616798 + hoff, 0x401f007f, ctrl); -} |