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path: root/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c91
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);
-}