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path: root/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c
deleted file mode 100644
index ed0a6100d76b..000000000000
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * 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);
-}