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drm/amd/pp: Revert gfx/compute profile switch sysfs

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The gfx/compute profiling mode switch is only for internally
test. Not a complete solution and unexpectly upstream.
so revert it.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu
2018-02-24 19:53:41 +08:00
committed by Alex Deucher
parent 180a8bebdd
commit a5278e511d
18 changed files with 0 additions and 998 deletions
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180
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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@@ -734,161 +734,6 @@ fail:
return -EINVAL;
}
static ssize_t amdgpu_get_pp_power_profile(struct device *dev,
char *buf, struct amd_pp_profile *query)
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
int ret = 0xff;
if (adev->powerplay.pp_funcs->get_power_profile_state)
ret = amdgpu_dpm_get_power_profile_state(
adev, query);
if (ret)
return ret;
return snprintf(buf, PAGE_SIZE,
"%d %d %d %d %d\n",
query->min_sclk / 100,
query->min_mclk / 100,
query->activity_threshold,
query->up_hyst,
query->down_hyst);
}
static ssize_t amdgpu_get_pp_gfx_power_profile(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct amd_pp_profile query = {0};
query.type = AMD_PP_GFX_PROFILE;
return amdgpu_get_pp_power_profile(dev, buf, &query);
}
static ssize_t amdgpu_get_pp_compute_power_profile(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct amd_pp_profile query = {0};
query.type = AMD_PP_COMPUTE_PROFILE;
return amdgpu_get_pp_power_profile(dev, buf, &query);
}
static ssize_t amdgpu_set_pp_power_profile(struct device *dev,
const char *buf,
size_t count,
struct amd_pp_profile *request)
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
uint32_t loop = 0;
char *sub_str, buf_cpy[128], *tmp_str;
const char delimiter[3] = {' ', '\n', '\0'};
long int value;
int ret = 0xff;
if (strncmp("reset", buf, strlen("reset")) == 0) {
if (adev->powerplay.pp_funcs->reset_power_profile_state)
ret = amdgpu_dpm_reset_power_profile_state(
adev, request);
if (ret) {
count = -EINVAL;
goto fail;
}
return count;
}
if (strncmp("set", buf, strlen("set")) == 0) {
if (adev->powerplay.pp_funcs->set_power_profile_state)
ret = amdgpu_dpm_set_power_profile_state(
adev, request);
if (ret) {
count = -EINVAL;
goto fail;
}
return count;
}
if (count + 1 >= 128) {
count = -EINVAL;
goto fail;
}
memcpy(buf_cpy, buf, count + 1);
tmp_str = buf_cpy;
while (tmp_str[0]) {
sub_str = strsep(&tmp_str, delimiter);
ret = kstrtol(sub_str, 0, &value);
if (ret) {
count = -EINVAL;
goto fail;
}
switch (loop) {
case 0:
/* input unit MHz convert to dpm table unit 10KHz*/
request->min_sclk = (uint32_t)value * 100;
break;
case 1:
/* input unit MHz convert to dpm table unit 10KHz*/
request->min_mclk = (uint32_t)value * 100;
break;
case 2:
request->activity_threshold = (uint16_t)value;
break;
case 3:
request->up_hyst = (uint8_t)value;
break;
case 4:
request->down_hyst = (uint8_t)value;
break;
default:
break;
}
loop++;
}
if (adev->powerplay.pp_funcs->set_power_profile_state)
ret = amdgpu_dpm_set_power_profile_state(adev, request);
if (ret)
count = -EINVAL;
fail:
return count;
}
static ssize_t amdgpu_set_pp_gfx_power_profile(struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
struct amd_pp_profile request = {0};
request.type = AMD_PP_GFX_PROFILE;
return amdgpu_set_pp_power_profile(dev, buf, count, &request);
}
static ssize_t amdgpu_set_pp_compute_power_profile(struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
{
struct amd_pp_profile request = {0};
request.type = AMD_PP_COMPUTE_PROFILE;
return amdgpu_set_pp_power_profile(dev, buf, count, &request);
}
static DEVICE_ATTR(power_dpm_state, S_IRUGO | S_IWUSR, amdgpu_get_dpm_state, amdgpu_set_dpm_state);
static DEVICE_ATTR(power_dpm_force_performance_level, S_IRUGO | S_IWUSR,
amdgpu_get_dpm_forced_performance_level,
@@ -916,12 +761,6 @@ static DEVICE_ATTR(pp_sclk_od, S_IRUGO | S_IWUSR,
static DEVICE_ATTR(pp_mclk_od, S_IRUGO | S_IWUSR,
amdgpu_get_pp_mclk_od,
amdgpu_set_pp_mclk_od);
static DEVICE_ATTR(pp_gfx_power_profile, S_IRUGO | S_IWUSR,
amdgpu_get_pp_gfx_power_profile,
amdgpu_set_pp_gfx_power_profile);
static DEVICE_ATTR(pp_compute_power_profile, S_IRUGO | S_IWUSR,
amdgpu_get_pp_compute_power_profile,
amdgpu_set_pp_compute_power_profile);
static DEVICE_ATTR(pp_power_profile_mode, S_IRUGO | S_IWUSR,
amdgpu_get_pp_power_profile_mode,
amdgpu_set_pp_power_profile_mode);
@@ -1766,21 +1605,6 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
DRM_ERROR("failed to create device file pp_mclk_od\n");
return ret;
}
ret = device_create_file(adev->dev,
&dev_attr_pp_gfx_power_profile);
if (ret) {
DRM_ERROR("failed to create device file "
"pp_gfx_power_profile\n");
return ret;
}
ret = device_create_file(adev->dev,
&dev_attr_pp_compute_power_profile);
if (ret) {
DRM_ERROR("failed to create device file "
"pp_compute_power_profile\n");
return ret;
}
ret = device_create_file(adev->dev,
&dev_attr_pp_power_profile_mode);
if (ret) {
@@ -1826,10 +1650,6 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
device_remove_file(adev->dev, &dev_attr_pp_sclk_od);
device_remove_file(adev->dev, &dev_attr_pp_mclk_od);
device_remove_file(adev->dev,
&dev_attr_pp_gfx_power_profile);
device_remove_file(adev->dev,
&dev_attr_pp_compute_power_profile);
device_remove_file(adev->dev,
&dev_attr_pp_power_profile_mode);
device_remove_file(adev->dev,