cregit-Linux how code gets into the kernel

Release 4.11 drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c

/*
 * Copyright 2016 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 <bskeggs@redhat.com>
 */
#include "nv50.h"
#include "outpdp.h"


int gm107_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern) { struct nvkm_device *device = outp->base.disp->engine.subdev.device; const u32 soff = outp->base.or * 0x800; const u32 data = 0x01010101 * pattern; if (outp->base.info.sorconf.link & 1) nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, data); else nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ben Skeggs94100.00%1100.00%
Total94100.00%1100.00%

static const struct nvkm_output_dp_func gm107_sor_dp_func = { .pattern = gm107_sor_dp_pattern, .lnk_pwr = g94_sor_dp_lnk_pwr, .lnk_ctl = gf119_sor_dp_lnk_ctl, .drv_ctl = gf119_sor_dp_drv_ctl, .vcpi = gf119_sor_dp_vcpi, };
int gm107_sor_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE, struct nvkm_output **poutp) { return nvkm_output_dp_new_(&gm107_sor_dp_func, disp, index, dcbE, poutp); }

Contributors

PersonTokensPropCommitsCommitProp
Ben Skeggs39100.00%1100.00%
Total39100.00%1100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Ben Skeggs173100.00%2100.00%
Total173100.00%2100.00%
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