Release 4.18 drivers/gpu/drm/amd/display/dc/i2caux/dce110/i2c_sw_engine_dce110.c
/*
* Copyright 2012-15 Advanced Micro Devices, 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: AMD
*
*/
#include "dm_services.h"
/*
* Pre-requisites: headers required by header of this unit
*/
#include "include/i2caux_interface.h"
#include "../engine.h"
#include "../i2c_engine.h"
#include "../i2c_sw_engine.h"
/*
* Header of this unit
*/
#include "i2c_sw_engine_dce110.h"
/*
* Post-requisites: headers required by this unit
*/
/*
* This unit
*/
/*
* @brief
* Cast 'struct i2c_sw_engine *'
* to 'struct i2c_sw_engine_dce110 *'
*/
#define FROM_I2C_SW_ENGINE(ptr) \
container_of((ptr), struct i2c_sw_engine_dce110, base)
/*
* @brief
* Cast 'struct i2c_engine *'
* to 'struct i2c_sw_engine_dce80 *'
*/
#define FROM_I2C_ENGINE(ptr) \
FROM_I2C_SW_ENGINE(container_of((ptr), struct i2c_sw_engine, base))
/*
* @brief
* Cast 'struct engine *'
* to 'struct i2c_sw_engine_dce80 *'
*/
#define FROM_ENGINE(ptr) \
FROM_I2C_ENGINE(container_of((ptr), struct i2c_engine, base))
static void release_engine(
struct engine *engine)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Harry Wentland | 10 | 100.00% | 1 | 100.00% |
| Total | 10 | 100.00% | 1 | 100.00% |
static void destruct(
struct i2c_sw_engine_dce110 *engine)
{
dal_i2c_sw_engine_destruct(&engine->base);
}
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| Harry Wentland | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
static void destroy(
struct i2c_engine **engine)
{
struct i2c_sw_engine_dce110 *sw_engine = FROM_I2C_ENGINE(*engine);
destruct(sw_engine);
kfree(sw_engine);
*engine = NULL;
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Harry Wentland | 38 | 100.00% | 2 | 100.00% |
| Total | 38 | 100.00% | 2 | 100.00% |
static bool acquire_engine(
struct i2c_engine *engine,
struct ddc *ddc_handle)
{
return dal_i2caux_i2c_sw_engine_acquire_engine(engine, ddc_handle);
}
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| Person | Tokens | Prop | Commits | CommitProp |
| Harry Wentland | 24 | 100.00% | 1 | 100.00% |
| Total | 24 | 100.00% | 1 | 100.00% |
static const struct i2c_engine_funcs i2c_engine_funcs = {
.acquire_engine = acquire_engine,
.destroy = destroy,
.get_speed = dal_i2c_sw_engine_get_speed,
.set_speed = dal_i2c_sw_engine_set_speed,
.setup_engine = dal_i2c_engine_setup_i2c_engine,
.submit_channel_request = dal_i2c_sw_engine_submit_channel_request,
.process_channel_reply = dal_i2c_engine_process_channel_reply,
.get_channel_status = dal_i2c_sw_engine_get_channel_status,
};
static const struct engine_funcs engine_funcs = {
.release_engine = release_engine,
.get_engine_type = dal_i2c_sw_engine_get_engine_type,
.acquire = dal_i2c_engine_acquire,
.submit_request = dal_i2c_sw_engine_submit_request,
};
static void construct(
struct i2c_sw_engine_dce110 *engine_dce110,
const struct i2c_sw_engine_dce110_create_arg *arg_dce110)
{
struct i2c_sw_engine_create_arg arg_base;
arg_base.ctx = arg_dce110->ctx;
arg_base.default_speed = arg_dce110->default_speed;
dal_i2c_sw_engine_construct(&engine_dce110->base, &arg_base);
/*struct engine struct engine_funcs*/
engine_dce110->base.base.base.funcs = &engine_funcs;
/*struct i2c_engine struct i2c_engine_funcs*/
engine_dce110->base.base.funcs = &i2c_engine_funcs;
engine_dce110->base.default_speed = arg_dce110->default_speed;
engine_dce110->engine_id = arg_dce110->engine_id;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Harry Wentland | 91 | 98.91% | 1 | 50.00% |
| Dave Airlie | 1 | 1.09% | 1 | 50.00% |
| Total | 92 | 100.00% | 2 | 100.00% |
struct i2c_engine *dal_i2c_sw_engine_dce110_create(
const struct i2c_sw_engine_dce110_create_arg *arg)
{
struct i2c_sw_engine_dce110 *engine_dce110;
if (!arg) {
ASSERT_CRITICAL(false);
return NULL;
}
engine_dce110 = kzalloc(sizeof(struct i2c_sw_engine_dce110),
GFP_KERNEL);
if (!engine_dce110) {
ASSERT_CRITICAL(false);
return NULL;
}
construct(engine_dce110, arg);
return &engine_dce110->base.base;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Harry Wentland | 75 | 98.68% | 2 | 66.67% |
| Dave Airlie | 1 | 1.32% | 1 | 33.33% |
| Total | 76 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Harry Wentland | 383 | 99.48% | 2 | 66.67% |
| Dave Airlie | 2 | 0.52% | 1 | 33.33% |
| Total | 385 | 100.00% | 3 | 100.00% |
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