/*
* 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"
#include "auxch.h"
#include "bus.h"
void
g94_i2c_pad_mode(struct nvkm_i2c_pad *pad, enum nvkm_i2c_pad_mode mode)
{
struct nvkm_subdev *subdev = &pad->i2c->subdev;
struct nvkm_device *device = subdev->device;
const u32 base = (pad->id - NVKM_I2C_PAD_HYBRID(0 )) * 0 x50;
switch (mode) {
case NVKM_I2C_PAD_OFF:
nvkm_mask(device, 0 x00e50c + base, 0 x00000001, 0 x00000001);
break ;
case NVKM_I2C_PAD_I2C:
nvkm_mask(device, 0 x00e500 + base, 0 x0000c003, 0 x0000c001);
nvkm_mask(device, 0 x00e50c + base, 0 x00000001, 0 x00000000);
break ;
case NVKM_I2C_PAD_AUX:
nvkm_mask(device, 0 x00e500 + base, 0 x0000c003, 0 x00000002);
nvkm_mask(device, 0 x00e50c + base, 0 x00000001, 0 x00000000);
break ;
default :
WARN_ON(1 );
break ;
}
}
static const struct nvkm_i2c_pad_func
g94_i2c_pad_s_func = {
.bus_new_4 = nv50_i2c_bus_new,
.aux_new_6 = g94_i2c_aux_new,
.mode = g94_i2c_pad_mode,
};
int
g94_i2c_pad_s_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
{
return nvkm_i2c_pad_new_(&g94_i2c_pad_s_func, i2c, id, ppad);
}
static const struct nvkm_i2c_pad_func
g94_i2c_pad_x_func = {
.bus_new_4 = nv50_i2c_bus_new,
.aux_new_6 = g94_i2c_aux_new,
};
int
g94_i2c_pad_x_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
{
return nvkm_i2c_pad_new_(&g94_i2c_pad_x_func, i2c, id, ppad);
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-10-06)
¤
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