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drm/amdgpu: Remove wrapper layer of cgs irq handling

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v2: add Vega12 support

1. remove struct cgs_os_ops
2. delete cgs_linux.h
3. refine the irq code for vega10, can fix set pp table
   failed issue.
4. add common smu irq process function

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Junwei Zhang <Jerry.Zhang@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 2018-03-20 19:19:44 +08:00 • committed by Alex Deucher
parent 7436854ebd
commit 160b8e7593
11 changed files with 86 additions and 364 deletions
Download patch file Download diff file Expand all files Collapse all files

111
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
View file

@ -28,7 +28,6 @@
#include <linux/firmware.h>
#include <drm/amdgpu_drm.h>
#include "amdgpu.h"
#include "cgs_linux.h"
#include "atom.h"
#include "amdgpu_ucode.h"
@ -182,109 +181,6 @@ static int amdgpu_cgs_atom_exec_cmd_table(struct cgs_device *cgs_device, unsigne
adev->mode_info.atom_context, table, args);
}
struct cgs_irq_params {
unsigned src_id;
cgs_irq_source_set_func_t set;
cgs_irq_handler_func_t handler;
void *private_data;
};
static int cgs_set_irq_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *src,
unsigned type,
enum amdgpu_interrupt_state state)
{
struct cgs_irq_params *irq_params =
(struct cgs_irq_params *)src->data;
if (!irq_params)
return -EINVAL;
if (!irq_params->set)
return -EINVAL;
return irq_params->set(irq_params->private_data,
irq_params->src_id,
type,
(int)state);
}
static int cgs_process_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
struct cgs_irq_params *irq_params =
(struct cgs_irq_params *)source->data;
if (!irq_params)
return -EINVAL;
if (!irq_params->handler)
return -EINVAL;
return irq_params->handler(irq_params->private_data,
irq_params->src_id,
entry->iv_entry);
}
static const struct amdgpu_irq_src_funcs cgs_irq_funcs = {
.set = cgs_set_irq_state,
.process = cgs_process_irq,
};
static int amdgpu_cgs_add_irq_source(void *cgs_device,
unsigned client_id,
unsigned src_id,
unsigned num_types,
cgs_irq_source_set_func_t set,
cgs_irq_handler_func_t handler,
void *private_data)
{
CGS_FUNC_ADEV;
int ret = 0;
struct cgs_irq_params *irq_params;
struct amdgpu_irq_src *source =
kzalloc(sizeof(struct amdgpu_irq_src), GFP_KERNEL);
if (!source)
return -ENOMEM;
irq_params =
kzalloc(sizeof(struct cgs_irq_params), GFP_KERNEL);
if (!irq_params) {
kfree(source);
return -ENOMEM;
}
source->num_types = num_types;
source->funcs = &cgs_irq_funcs;
irq_params->src_id = src_id;
irq_params->set = set;
irq_params->handler = handler;
irq_params->private_data = private_data;
source->data = (void *)irq_params;
ret = amdgpu_irq_add_id(adev, client_id, src_id, source);
if (ret) {
kfree(irq_params);
kfree(source);
}
return ret;
}
static int amdgpu_cgs_irq_get(void *cgs_device, unsigned client_id,
unsigned src_id, unsigned type)
{
CGS_FUNC_ADEV;
if (!adev->irq.client[client_id].sources)
return -EINVAL;
return amdgpu_irq_get(adev, adev->irq.client[client_id].sources[src_id], type);
}
static int amdgpu_cgs_irq_put(void *cgs_device, unsigned client_id,
unsigned src_id, unsigned type)
{
CGS_FUNC_ADEV;
if (!adev->irq.client[client_id].sources)
return -EINVAL;
return amdgpu_irq_put(adev, adev->irq.client[client_id].sources[src_id], type);
}
static int amdgpu_cgs_set_clockgating_state(struct cgs_device *cgs_device,
enum amd_ip_block_type block_type,
enum amd_clockgating_state state)
@ -795,12 +691,6 @@ static const struct cgs_ops amdgpu_cgs_ops = {
.lock_grbm_idx = amdgpu_cgs_lock_grbm_idx,
};
static const struct cgs_os_ops amdgpu_cgs_os_ops = {
.add_irq_source = amdgpu_cgs_add_irq_source,
.irq_get = amdgpu_cgs_irq_get,
.irq_put = amdgpu_cgs_irq_put
};
struct cgs_device *amdgpu_cgs_create_device(struct amdgpu_device *adev)
{
struct amdgpu_cgs_device *cgs_device =
@ -812,7 +702,6 @@ struct cgs_device *amdgpu_cgs_create_device(struct amdgpu_device *adev)
}
cgs_device->base.ops = &amdgpu_cgs_ops;
cgs_device->base.os_ops = &amdgpu_cgs_os_ops;
cgs_device->adev = adev;
return (struct cgs_device *)cgs_device;