These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / nvkm / subdev / gpio / gf110.c

diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gf110.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gf110.c
deleted file mode 100644 (file)
index 2c3bb25..0000000
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gf110.c
+++ /dev/null
@@ -1,84 +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 "priv.h"
-
-void
-gf110_gpio_reset(struct nvkm_gpio *gpio, u8 match)
-{
-       struct nvkm_bios *bios = nvkm_bios(gpio);
-       u8 ver, len;
-       u16 entry;
-       int ent = -1;
-
-       while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver, &len))) {
-               u32 data = nv_ro32(bios, entry);
-               u8  line =   (data & 0x0000003f);
-               u8  defs = !!(data & 0x00000080);
-               u8  func =   (data & 0x0000ff00) >> 8;
-               u8  unk0 =   (data & 0x00ff0000) >> 16;
-               u8  unk1 =   (data & 0x1f000000) >> 24;
-
-               if ( func  == DCB_GPIO_UNUSED ||
-                   (match != DCB_GPIO_UNUSED && match != func))
-                       continue;
-
-               gpio->set(gpio, 0, func, line, defs);
-
-               nv_mask(gpio, 0x00d610 + (line * 4), 0xff, unk0);
-               if (unk1--)
-                       nv_mask(gpio, 0x00d740 + (unk1 * 4), 0xff, line);
-       }
-}
-
-int
-gf110_gpio_drive(struct nvkm_gpio *gpio, int line, int dir, int out)
-{
-       u32 data = ((dir ^ 1) << 13) | (out << 12);
-       nv_mask(gpio, 0x00d610 + (line * 4), 0x00003000, data);
-       nv_mask(gpio, 0x00d604, 0x00000001, 0x00000001); /* update? */
-       return 0;
-}
-
-int
-gf110_gpio_sense(struct nvkm_gpio *gpio, int line)
-{
-       return !!(nv_rd32(gpio, 0x00d610 + (line * 4)) & 0x00004000);
-}
-
-struct nvkm_oclass *
-gf110_gpio_oclass = &(struct nvkm_gpio_impl) {
-       .base.handle = NV_SUBDEV(GPIO, 0xd0),
-       .base.ofuncs = &(struct nvkm_ofuncs) {
-               .ctor = _nvkm_gpio_ctor,
-               .dtor = _nvkm_gpio_dtor,
-               .init = _nvkm_gpio_init,
-               .fini = _nvkm_gpio_fini,
-       },
-       .lines = 32,
-       .intr_stat = g94_gpio_intr_stat,
-       .intr_mask = g94_gpio_intr_mask,
-       .drive = gf110_gpio_drive,
-       .sense = gf110_gpio_sense,
-       .reset = gf110_gpio_reset,
-}.base;