diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c deleted file mode 100644 index 661410f9b457..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c +++ /dev/null @@ -1,91 +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 -g84_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 | - 0x1f000000 /* ??? */ | - 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, 0x6165a4 + hoff, 0x40000000, 0x00000000); - nvkm_mask(device, 0x61653c + hoff, 0x00000001, 0x00000000); - nvkm_mask(device, 0x616520 + hoff, 0x00000001, 0x00000000); - nvkm_mask(device, 0x616500 + hoff, 0x00000001, 0x00000000); - return; - } - - /* AVI InfoFrame */ - nvkm_mask(device, 0x616520 + hoff, 0x00000001, 0x00000000); - if (avi_size) { - nvkm_wr32(device, 0x616528 + hoff, avi_infoframe.header); - nvkm_wr32(device, 0x61652c + hoff, avi_infoframe.subpack0_low); - nvkm_wr32(device, 0x616530 + hoff, avi_infoframe.subpack0_high); - nvkm_wr32(device, 0x616534 + hoff, avi_infoframe.subpack1_low); - nvkm_wr32(device, 0x616538 + hoff, avi_infoframe.subpack1_high); - nvkm_mask(device, 0x616520 + hoff, 0x00000001, 0x00000001); - } - - /* Audio InfoFrame */ - nvkm_mask(device, 0x616500 + hoff, 0x00000001, 0x00000000); - nvkm_wr32(device, 0x616508 + hoff, 0x000a0184); - nvkm_wr32(device, 0x61650c + hoff, 0x00000071); - nvkm_wr32(device, 0x616510 + hoff, 0x00000000); - nvkm_mask(device, 0x616500 + hoff, 0x00000001, 0x00000001); - - /* Vendor InfoFrame */ - nvkm_mask(device, 0x61653c + hoff, 0x00010001, 0x00010000); - if (vendor_size) { - nvkm_wr32(device, 0x616544 + hoff, vendor_infoframe.header); - nvkm_wr32(device, 0x616548 + hoff, vendor_infoframe.subpack0_low); - nvkm_wr32(device, 0x61654c + hoff, vendor_infoframe.subpack0_high); - /* Is there a second (or up to fourth?) set of subpack registers here? */ - /* nvkm_wr32(device, 0x616550 + hoff, vendor_infoframe->subpack1_low); */ - /* nvkm_wr32(device, 0x616554 + hoff, vendor_infoframe->subpack1_high); */ - nvkm_mask(device, 0x61653c + hoff, 0x00010001, 0x00010001); - } - - nvkm_mask(device, 0x6165d0 + hoff, 0x00070001, 0x00010001); /* SPARE, HW_CTS */ - nvkm_mask(device, 0x616568 + hoff, 0x00010101, 0x00000000); /* ACR_CTRL, ?? */ - nvkm_mask(device, 0x616578 + hoff, 0x80000000, 0x80000000); /* ACR_0441_ENABLE */ - - /* ??? */ - nvkm_mask(device, 0x61733c, 0x00100000, 0x00100000); /* RESETF */ - nvkm_mask(device, 0x61733c, 0x10000000, 0x10000000); /* LOOKUP_EN */ - nvkm_mask(device, 0x61733c, 0x00100000, 0x00000000); /* !RESETF */ - - /* HDMI_CTRL */ - nvkm_mask(device, 0x6165a4 + hoff, 0x5f1f007f, ctrl); -} |