diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c b/drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c deleted file mode 100644 index 1630a93..0000000 --- a/drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c +++ /dev/null @@ -1,86 +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 "pad.h" - -struct gm204_i2c_pad { - struct nvkm_i2c_pad base; - int addr; -}; - -static int -gm204_i2c_pad_fini(struct nouveau_object *object, bool suspend) -{ - struct nouveau_i2c *i2c = (void *)nouveau_i2c(object); - struct gm204_i2c_pad *pad = (void *)object; - nv_mask(i2c, 0x00d97c + pad->addr, 0x00000001, 0x00000001); - return nvkm_i2c_pad_fini(&pad->base, suspend); -} - -static int -gm204_i2c_pad_init(struct nouveau_object *object) -{ - struct nouveau_i2c *i2c = (void *)nouveau_i2c(object); - struct gm204_i2c_pad *pad = (void *)object; - - switch (nv_oclass(pad->base.next)->handle) { - case NV_I2C_TYPE_DCBI2C(DCB_I2C_NVIO_AUX): - nv_mask(i2c, 0x00d970 + pad->addr, 0x0000c003, 0x00000002); - break; - case NV_I2C_TYPE_DCBI2C(DCB_I2C_NVIO_BIT): - default: - nv_mask(i2c, 0x00d970 + pad->addr, 0x0000c003, 0x0000c001); - break; - } - - nv_mask(i2c, 0x00d97c + pad->addr, 0x00000001, 0x00000000); - return nvkm_i2c_pad_init(&pad->base); -} - -static int -gm204_i2c_pad_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 index, - struct nouveau_object **pobject) -{ - struct gm204_i2c_pad *pad; - int ret; - - ret = nvkm_i2c_pad_create(parent, engine, oclass, index, &pad); - *pobject = nv_object(pad); - if (ret) - return ret; - - pad->addr = index * 0x50;; - return 0; -} - -struct nouveau_oclass -gm204_i2c_pad_oclass = { - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = gm204_i2c_pad_ctor, - .dtor = _nvkm_i2c_pad_dtor, - .init = gm204_i2c_pad_init, - .fini = gm204_i2c_pad_fini, - }, -}; |