2025-05-10 21:49:39 +08:00

263 lines
6.3 KiB
C

/*
* Copyright 2020 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define MODULE_TAG "mpp_device"
#include <string.h>
#include "mpp_env.h"
#include "mpp_mem.h"
#include "mpp_common.h"
#include "mpp_platform.h"
#include "mpp_device_debug.h"
#include "mpp_service_api.h"
#include "vcodec_service_api.h"
typedef struct MppDevImpl_t {
MppClientType type;
void *ctx;
const MppDevApi *api;
} MppDevImpl;
RK_U32 mpp_device_debug = 0;
MPP_RET mpp_dev_init(MppDev *ctx, MppClientType type)
{
if (NULL == ctx) {
mpp_err_f("found NULL input ctx\n");
return MPP_ERR_NULL_PTR;
}
mpp_env_get_u32("mpp_device_debug", &mpp_device_debug, 0);
*ctx = NULL;
RK_U32 codec_type = mpp_get_vcodec_type();
if (!(codec_type & (1 << type))) {
mpp_err_f("found unsupported client type %d in platform %x\n",
type, codec_type);
return MPP_ERR_VALUE;
}
MppIoctlVersion ioctl_version = mpp_get_ioctl_version();
const MppDevApi *api = NULL;
switch (ioctl_version) {
case IOCTL_VCODEC_SERVICE : {
api = &vcodec_service_api;
} break;
case IOCTL_MPP_SERVICE_V1 : {
api = &mpp_service_api;
} break;
default : {
mpp_err_f("invalid ioctl verstion %d\n", ioctl_version);
return MPP_NOK;
} break;
}
MppDevImpl *impl = mpp_calloc(MppDevImpl, 1);
void *impl_ctx = mpp_calloc_size(void, api->ctx_size);
if (NULL == impl || NULL == impl_ctx) {
mpp_err_f("malloc failed impl %p impl_ctx %p\n", impl, impl_ctx);
MPP_FREE(impl);
MPP_FREE(impl_ctx);
return MPP_ERR_MALLOC;
}
impl->ctx = impl_ctx;
impl->api = api;
impl->type = type;
*ctx = impl;
return api->init(impl_ctx, type);
}
MPP_RET mpp_dev_deinit(MppDev ctx)
{
if (NULL == ctx) {
mpp_err_f("found NULL input ctx\n");
return MPP_ERR_NULL_PTR;
}
MppDevImpl *p = (MppDevImpl *)ctx;
MPP_RET ret = MPP_OK;
if (p->api && p->api->deinit && p->ctx)
ret = p->api->deinit(p->ctx);
MPP_FREE(p->ctx);
MPP_FREE(p);
return ret;
}
MPP_RET mpp_dev_ioctl(MppDev ctx, RK_S32 cmd, void *param)
{
if (NULL == ctx) {
mpp_err_f("found NULL input ctx\n");
return MPP_ERR_NULL_PTR;
}
MppDevImpl *p = (MppDevImpl *)ctx;
const MppDevApi *api = p->api;
void *impl_ctx = p->ctx;
MPP_RET ret = MPP_OK;
if (NULL == impl_ctx || NULL == api)
return ret;
switch (cmd) {
case MPP_DEV_BATCH_ON : {
if (api->attach)
ret = api->attach(impl_ctx);
} break;
case MPP_DEV_BATCH_OFF : {
if (api->detach)
ret = api->detach(impl_ctx);
} break;
case MPP_DEV_DELIMIT : {
if (api->delimit)
ret = api->delimit(impl_ctx);
} break;
case MPP_DEV_SET_CB_CTX: {
if (api->set_cb_ctx)
ret = api->set_cb_ctx(impl_ctx, param);
} break;
case MPP_DEV_REG_WR : {
if (api->reg_wr)
ret = api->reg_wr(impl_ctx, param);
} break;
case MPP_DEV_REG_RD : {
if (api->reg_rd)
ret = api->reg_rd(impl_ctx, param);
} break;
case MPP_DEV_REG_OFFSET : {
if (api->reg_offset)
ret = api->reg_offset(impl_ctx, param);
} break;
case MPP_DEV_REG_OFFS : {
if (api->reg_offs)
ret = api->reg_offs(impl_ctx, param);
} break;
case MPP_DEV_RCB_INFO : {
if (api->rcb_info)
ret = api->rcb_info(impl_ctx, param);
} break;
case MPP_DEV_SET_INFO : {
if (api->set_info)
ret = api->set_info(impl_ctx, param);
} break;
case MPP_DEV_SET_ERR_REF_HACK : {
if (api->set_err_ref_hack)
ret = api->set_err_ref_hack(impl_ctx, param);
} break;
case MPP_DEV_CMD_SEND : {
if (api->cmd_send)
ret = api->cmd_send(impl_ctx);
} break;
case MPP_DEV_CMD_POLL : {
if (api->cmd_poll)
ret = api->cmd_poll(impl_ctx, param);
} break;
default : {
mpp_err_f("invalid cmd %d\n", cmd);
} break;
}
return ret;
}
MPP_RET mpp_dev_set_reg_offset(MppDev dev, RK_S32 index, RK_U32 offset)
{
MppDevRegOffsetCfg trans_cfg;
trans_cfg.reg_idx = index;
trans_cfg.offset = offset;
return mpp_dev_ioctl(dev, MPP_DEV_REG_OFFSET, &trans_cfg);
}
/* register offset multi config */
MPP_RET mpp_dev_multi_offset_init(MppDevRegOffCfgs **cfgs, RK_S32 size)
{
RK_S32 cfg_size = sizeof(MppDevRegOffCfgs) + size * sizeof(MppDevRegOffsetCfg);
MppDevRegOffCfgs *p = NULL;
if (NULL == cfgs || size <= 0) {
mpp_err_f("invalid pointer %p size %d\n", cfgs, size);
return MPP_NOK;
}
p = mpp_calloc_size(MppDevRegOffCfgs, cfg_size);
if (p)
p->size = size;
*cfgs = p;
return (p) ? MPP_OK : MPP_NOK;
}
MPP_RET mpp_dev_multi_offset_deinit(MppDevRegOffCfgs *cfgs)
{
MPP_FREE(cfgs);
return MPP_OK;
}
MPP_RET mpp_dev_multi_offset_reset(MppDevRegOffCfgs *cfgs)
{
if (cfgs) {
memset(cfgs->cfgs, 0, cfgs->count * sizeof(cfgs->cfgs[0]));
cfgs->count = 0;
}
return MPP_OK;
}
MPP_RET mpp_dev_multi_offset_update(MppDevRegOffCfgs *cfgs, RK_S32 index, RK_U32 offset)
{
MppDevRegOffsetCfg *cfg;
RK_S32 count;
RK_S32 i;
if (NULL == cfgs)
return MPP_NOK;
if (cfgs->count >= cfgs->size) {
mpp_err_f("invalid cfgs count %d : %d\n", cfgs->count, cfgs->size);
return MPP_NOK;
}
count = cfgs->count;
cfg = cfgs->cfgs;
for (i = 0; i < count; i++, cfg++) {
if (cfg->reg_idx == (RK_U32)index) {
cfg->offset = offset;
return MPP_OK;
}
}
cfg->reg_idx = index;
cfg->offset = offset;
cfgs->count++;
return MPP_OK;
}