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      1 /*	$NetBSD: nouveau_nvkm_engine_disp_sorgm107.c,v 1.2 2021/12/18 23:45:35 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2016 Red Hat Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors: Ben Skeggs <bskeggs (at) redhat.com>
     25  */
     26 #include <sys/cdefs.h>
     27 __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_disp_sorgm107.c,v 1.2 2021/12/18 23:45:35 riastradh Exp $");
     28 
     29 #include "ior.h"
     30 
     31 void
     32 gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern)
     33 {
     34 	struct nvkm_device *device = sor->disp->engine.subdev.device;
     35 	const u32 soff = nv50_ior_base(sor);
     36 	const u32 data = 0x01010101 * pattern;
     37 	if (sor->asy.link & 1)
     38 		nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data);
     39 	else
     40 		nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data);
     41 }
     42 
     43 static const struct nvkm_ior_func
     44 gm107_sor = {
     45 	.state = gf119_sor_state,
     46 	.power = nv50_sor_power,
     47 	.clock = gf119_sor_clock,
     48 	.hdmi = {
     49 		.ctrl = gk104_hdmi_ctrl,
     50 	},
     51 	.dp = {
     52 		.lanes = { 0, 1, 2, 3 },
     53 		.links = gf119_sor_dp_links,
     54 		.power = g94_sor_dp_power,
     55 		.pattern = gm107_sor_dp_pattern,
     56 		.drive = gf119_sor_dp_drive,
     57 		.vcpi = gf119_sor_dp_vcpi,
     58 		.audio = gf119_sor_dp_audio,
     59 		.audio_sym = gf119_sor_dp_audio_sym,
     60 		.watermark = gf119_sor_dp_watermark,
     61 	},
     62 	.hda = {
     63 		.hpd = gf119_hda_hpd,
     64 		.eld = gf119_hda_eld,
     65 	},
     66 };
     67 
     68 int
     69 gm107_sor_new(struct nvkm_disp *disp, int id)
     70 {
     71 	return nvkm_ior_new_(&gm107_sor, disp, SOR, id);
     72 }
     73