void *ddl_pmem_alloc(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 alloc_size, offset = 0 ;
u32 index = 0;
struct ddl_context *ddl_context;
struct msm_mapped_buffer *mapped_buffer = NULL;
unsigned long iova = 0;
unsigned long buffer_size = 0;
unsigned long *kernel_vaddr = NULL;
unsigned long ionflag = 0;
unsigned long flags = 0;
int ret = 0;
ion_phys_addr_t phyaddr = 0;
size_t len = 0;
int rc = 0;
DBG_PMEM("\n%s() IN: Requested alloc size(%u)", __func__, (u32)sz);
if (!addr) {
DDL_MSG_ERROR("\n%s() Invalid Parameters", __func__);
goto bail_out;
}
ddl_context = ddl_get_context();
res_trk_set_mem_type(addr->mem_type);
alloc_size = (sz + alignment);
if (res_trk_get_enable_ion()) {
if (!ddl_context->video_ion_client)
ddl_context->video_ion_client =
res_trk_get_ion_client();
if (!ddl_context->video_ion_client) {
DDL_MSG_ERROR("%s() :DDL ION Client Invalid handle\n",
__func__);
goto bail_out;
}
alloc_size = (alloc_size+4095) & ~4095;
addr->alloc_handle = ion_alloc(
ddl_context->video_ion_client, alloc_size, SZ_4K,
res_trk_get_mem_type(), res_trk_get_ion_flags());
if (IS_ERR_OR_NULL(addr->alloc_handle)) {
DDL_MSG_ERROR("%s() :DDL ION alloc failed\n",
__func__);
goto bail_out;
}
if (res_trk_check_for_sec_session() ||
addr->mem_type == DDL_FW_MEM)
ionflag = 0;
else
ionflag = ION_FLAG_CACHED;
kernel_vaddr = (unsigned long *) ion_map_kernel(
ddl_context->video_ion_client,
addr->alloc_handle);
if (IS_ERR_OR_NULL(kernel_vaddr)) {
DDL_MSG_ERROR("%s() :DDL ION map failed\n",
__func__);
goto free_ion_alloc;
}
addr->virtual_base_addr = (u8 *) kernel_vaddr;
if (res_trk_check_for_sec_session()) {
rc = ion_phys(ddl_context->video_ion_client,
addr->alloc_handle, &phyaddr,
&len);
if (rc || !phyaddr) {
DDL_MSG_ERROR(
"%s():DDL ION client physical failed\n",
__func__);
goto unmap_ion_alloc;
}
addr->alloced_phys_addr = phyaddr;
} else {
ret = ion_map_iommu(ddl_context->video_ion_client,
addr->alloc_handle,
VIDEO_DOMAIN,
VIDEO_MAIN_POOL,
SZ_4K,
0,
&iova,
&buffer_size,
0, 0);
if (ret || !iova) {
DDL_MSG_ERROR(
"%s():DDL ION ion map iommu failed, ret = %d iova = 0x%lx\n",
__func__, ret, iova);
goto unmap_ion_alloc;
}
addr->alloced_phys_addr = (phys_addr_t) iova;
msm_ion_do_cache_op(ddl_context->video_ion_client,
addr->alloc_handle,
addr->virtual_base_addr,
sz, ION_IOC_CLEAN_INV_CACHES);
}
if (!addr->alloced_phys_addr) {
DDL_MSG_ERROR("%s():DDL ION client physical failed\n",
__func__);
goto unmap_ion_alloc;
}
addr->mapped_buffer = NULL;
addr->physical_base_addr = (u8 *) addr->alloced_phys_addr;
addr->align_physical_addr = (u8 *) DDL_ALIGN((u32)
addr->physical_base_addr, alignment);
offset = (u32)(addr->align_physical_addr -
addr->physical_base_addr);
addr->align_virtual_addr = addr->virtual_base_addr + offset;
addr->buffer_size = alloc_size;
} else {
addr->alloced_phys_addr = (phys_addr_t)
allocate_contiguous_memory_nomap(alloc_size,
res_trk_get_mem_type(), SZ_4K);
if (!addr->alloced_phys_addr) {
DDL_MSG_ERROR("%s() : acm alloc failed (%d)\n",
__func__, alloc_size);
goto bail_out;
}
flags = MSM_SUBSYSTEM_MAP_IOVA | MSM_SUBSYSTEM_MAP_KADDR;
if (alignment == DDL_KILO_BYTE(128))
index = 1;
else if (alignment > SZ_4K)
flags |= MSM_SUBSYSTEM_ALIGN_IOVA_8K;
addr->mapped_buffer =
msm_subsystem_map_buffer((unsigned long)addr->alloced_phys_addr,
alloc_size, flags, &vidc_mmu_subsystem[index],
sizeof(vidc_mmu_subsystem[index])/sizeof(unsigned int));
if (IS_ERR(addr->mapped_buffer)) {
pr_err(" %s() buffer map failed", __func__);
goto free_acm_alloc;
}
mapped_buffer = addr->mapped_buffer;
if (!mapped_buffer->vaddr || !mapped_buffer->iova[0]) {
pr_err("%s() map buffers failed\n", __func__);
goto free_map_buffers;
}
addr->physical_base_addr = (u8 *)mapped_buffer->iova[0];
addr->virtual_base_addr = mapped_buffer->vaddr;
addr->align_physical_addr = (u8 *) DDL_ALIGN((u32)
addr->physical_base_addr, alignment);
offset = (u32)(addr->align_physical_addr -
addr->physical_base_addr);
addr->align_virtual_addr = addr->virtual_base_addr + offset;
addr->buffer_size = sz;
}
return addr->virtual_base_addr;
free_map_buffers:
msm_subsystem_unmap_buffer(addr->mapped_buffer);
addr->mapped_buffer = NULL;
free_acm_alloc:
free_contiguous_memory_by_paddr(
(unsigned long)addr->alloced_phys_addr);
addr->alloced_phys_addr = (phys_addr_t)NULL;
return NULL;
unmap_ion_alloc:
ion_unmap_kernel(ddl_context->video_ion_client,
addr->alloc_handle);
addr->virtual_base_addr = NULL;
addr->alloced_phys_addr = (phys_addr_t)NULL;
free_ion_alloc:
ion_free(ddl_context->video_ion_client,
addr->alloc_handle);
addr->alloc_handle = NULL;
bail_out:
return NULL;
}
static void vcd_dev_cb_in_initing
(struct vcd_drv_ctxt *drv_ctxt,
u32 event,
u32 status,
void *payload, size_t sz, u32 *ddl_handle, void *const client_data)
{
struct vcd_dev_ctxt *dev_ctxt;
struct vcd_clnt_ctxt *client;
struct vcd_clnt_ctxt *tmp_client;
struct vcd_handle_container container;
u32 rc = VCD_S_SUCCESS;
u32 client_inited = false;
u32 fail_all_open = false;
struct ddl_context *ddl_context;
ddl_context = ddl_get_context();
VCD_MSG_LOW("vcd_dev_cb_in_initing:");
if (event != VCD_EVT_RESP_DEVICE_INIT) {
VCD_MSG_ERROR("vcd_dev_cb_in_initing: Unexpected event %d",
(int)event);
return;
}
dev_ctxt = &drv_ctxt->dev_ctxt;
dev_ctxt->command_continue = false;
if (VCD_FAILED(status)) {
vcd_handle_device_init_failed(drv_ctxt, status);
return;
}
vcd_do_device_state_transition(drv_ctxt,
VCD_DEVICE_STATE_READY,
DEVICE_STATE_EVENT_NUMBER(open));
if (!dev_ctxt->cctxt_list_head) {
VCD_MSG_HIGH("All clients are closed");
dev_ctxt->pending_cmd = VCD_CMD_DEVICE_TERM;
return;
}
if (!dev_ctxt->ddl_cmd_ch_depth
|| !dev_ctxt->trans_tbl)
rc = vcd_setup_with_ddl_capabilities(dev_ctxt);
if (VCD_FAILED(rc)) {
VCD_MSG_ERROR
("rc = 0x%x: Failed vcd_setup_with_ddl_capabilities",
rc);
fail_all_open = true;
}
client = dev_ctxt->cctxt_list_head;
while (client) {
if (!fail_all_open)
rc = vcd_init_client_context(client);
if (!VCD_FAILED(rc)) {
container.handle = (void *)client;
client->callback(VCD_EVT_RESP_OPEN,
VCD_S_SUCCESS,
&container,
sizeof(container),
container.handle,
client->client_data);
client = client->next;
client_inited = true;
} else {
VCD_MSG_ERROR
("rc = 0x%x, Failed: vcd_init_client_context",
rc);
client->callback(VCD_EVT_RESP_OPEN,
rc,
NULL, 0, 0, client->client_data);
tmp_client = client;
client = client->next;
if (tmp_client == dev_ctxt->cctxt_list_head)
fail_all_open = true;
vcd_destroy_client_context(tmp_client);
}
}
if (!client_inited || fail_all_open) {
VCD_MSG_ERROR("All client open requests failed");
DDL_IDLE(ddl_context);
vcd_handle_device_init_failed(drv_ctxt,
DEVICE_STATE_EVENT_NUMBER(close));
dev_ctxt->pending_cmd = VCD_CMD_DEVICE_TERM;
} else {
if (vcd_power_event(dev_ctxt, NULL,
VCD_EVT_PWR_DEV_INIT_END)) {
VCD_MSG_ERROR("VCD_EVT_PWR_DEV_INIT_END failed");
}
}
}
u32 ddl_encode_start(u32 *ddl_handle, void *p_client_data)
{
struct ddl_client_context_type *p_ddl =
(struct ddl_client_context_type *)ddl_handle;
struct ddl_context_type *p_ddl_context;
struct ddl_encoder_data_type *p_encoder;
u32 n_dpb_size;
p_ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (NULL == p_ddl || TRUE == p_ddl->b_decoding) {
VIDC_LOGERR_STRING("ddl_enc_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_OPEN)) {
VIDC_LOGERR_STRING("ddl_enc_start:Not_opened");
return VCD_ERR_ILLEGAL_OP;
}
if (FALSE == ddl_encoder_ready_to_start(p_ddl)) {
VIDC_LOGERR_STRING("ddl_enc_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
p_encoder = &p_ddl->codec_data.encoder;
n_dpb_size = ddl_get_yuv_buffer_size(&p_encoder->frame_size,
&p_encoder->re_con_buf_format, FALSE);
n_dpb_size *= DDL_ENC_NUM_DPB_BUFFERS;
ddl_pmem_alloc(&p_encoder->enc_dpb_addr,
n_dpb_size, DDL_TILE_BUFFER_ALIGN_BYTES);
if (NULL == p_encoder->enc_dpb_addr.p_virtual_base_addr) {
VIDC_LOGERR_STRING("ddl_enc_start:Dpb_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
if ((VCD_CODEC_MPEG4 == p_encoder->codec_type.e_codec &&
FALSE == p_encoder->short_header.b_short_header) ||
VCD_CODEC_H264 == p_encoder->codec_type.e_codec) {
ddl_pmem_alloc(&p_encoder->seq_header,
DDL_ENC_SEQHEADER_SIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (NULL == p_encoder->seq_header.p_virtual_base_addr) {
ddl_pmem_free(p_encoder->enc_dpb_addr);
VIDC_LOGERR_STRING
("ddl_enc_start:Seq_hdr_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
} else {
p_encoder->seq_header.n_buffer_size = 0;
p_encoder->seq_header.p_virtual_base_addr = 0;
}
DDL_BUSY(p_ddl_context);
p_ddl_context->p_current_ddl = p_ddl;
p_ddl_context->p_client_data = p_client_data;
ddl_channel_set(p_ddl);
return VCD_S_SUCCESS;
}
void *ddl_pmem_alloc(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 alloc_size, offset = 0, flags = 0;
u32 index = 0;
struct ddl_context *ddl_context;
struct msm_mapped_buffer *mapped_buffer = NULL;
int rc = -EINVAL;
ion_phys_addr_t phyaddr = 0;
size_t len = 0;
DBG_PMEM("\n%s() IN: Requested alloc size(%u)", __func__, (u32)sz);
if (!addr) {
DDL_MSG_ERROR("\n%s() Invalid Parameters", __func__);
goto bail_out;
}
ddl_context = ddl_get_context();
res_trk_set_mem_type(addr->mem_type);
alloc_size = (sz + alignment);
if (res_trk_get_enable_ion()) {
if (!ddl_context->video_ion_client)
ddl_context->video_ion_client =
res_trk_get_ion_client();
if (!ddl_context->video_ion_client) {
DDL_MSG_ERROR("%s() :DDL ION Client Invalid handle\n",
__func__);
goto bail_out;
}
addr->alloc_handle = ion_alloc(
ddl_context->video_ion_client, alloc_size, SZ_4K,
res_trk_get_mem_type());
if (IS_ERR_OR_NULL(addr->alloc_handle)) {
DDL_MSG_ERROR("%s() :DDL ION alloc failed\n",
__func__);
goto bail_out;
}
rc = ion_phys(ddl_context->video_ion_client,
addr->alloc_handle, &phyaddr,
&len);
if (rc || !phyaddr) {
DDL_MSG_ERROR("%s():DDL ION client physical failed\n",
__func__);
goto free_acm_ion_alloc;
}
addr->alloced_phys_addr = phyaddr;
} else {
addr->alloced_phys_addr = (phys_addr_t)
allocate_contiguous_memory_nomap(alloc_size,
res_trk_get_mem_type(), SZ_4K);
if (!addr->alloced_phys_addr) {
DDL_MSG_ERROR("%s() : acm alloc failed (%d)\n",
__func__, alloc_size);
goto bail_out;
}
}
flags = MSM_SUBSYSTEM_MAP_IOVA | MSM_SUBSYSTEM_MAP_KADDR;
if (alignment == DDL_KILO_BYTE(128))
index = 1;
else if (alignment > SZ_4K)
flags |= MSM_SUBSYSTEM_ALIGN_IOVA_8K;
addr->mapped_buffer =
msm_subsystem_map_buffer((unsigned long)addr->alloced_phys_addr,
alloc_size, flags, &vidc_mmu_subsystem[index],
sizeof(vidc_mmu_subsystem[index])/sizeof(unsigned int));
if (IS_ERR(addr->mapped_buffer)) {
pr_err(" %s() buffer map failed", __func__);
goto free_acm_ion_alloc;
}
mapped_buffer = addr->mapped_buffer;
if (!mapped_buffer->vaddr || !mapped_buffer->iova[0]) {
pr_err("%s() map buffers failed\n", __func__);
goto free_map_buffers;
}
addr->physical_base_addr = (u8 *)mapped_buffer->iova[0];
addr->virtual_base_addr = mapped_buffer->vaddr;
addr->align_physical_addr = (u8 *) DDL_ALIGN((u32)
addr->physical_base_addr, alignment);
offset = (u32)(addr->align_physical_addr -
addr->physical_base_addr);
addr->align_virtual_addr = addr->virtual_base_addr + offset;
addr->buffer_size = sz;
return addr->virtual_base_addr;
free_map_buffers:
msm_subsystem_unmap_buffer(addr->mapped_buffer);
addr->mapped_buffer = NULL;
free_acm_ion_alloc:
if (ddl_context->video_ion_client) {
if (addr->alloc_handle) {
ion_free(ddl_context->video_ion_client,
addr->alloc_handle);
addr->alloc_handle = NULL;
}
} else {
free_contiguous_memory_by_paddr(
(unsigned long)addr->alloced_phys_addr);
addr->alloced_phys_addr = (phys_addr_t)NULL;
}
bail_out:
return NULL;
}
u32 ddl_encode_frame(u32 *ddl_handle,
struct ddl_frame_data_tag *input_frame,
struct ddl_frame_data_tag *output_bit, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *)ddl_handle;
struct ddl_context *ddl_context = ddl_get_context();
if (vidc_msg_timing)
ddl_set_core_start_time(__func__, ENC_OP_TIME);
if (!DDL_IS_INITIALIZED(ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || ddl->decoding) {
VIDC_LOGERR_STRING("ddl_enc_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!input_frame ||
!input_frame->vcd_frm.physical ||
!input_frame->vcd_frm.data_len) {
VIDC_LOGERR_STRING("ddl_enc_frame:Bad_input_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((((u32) input_frame->vcd_frm.physical +
input_frame->vcd_frm.offset) &
(DDL_STREAMBUF_ALIGN_GUARD_BYTES)
)
) {
VIDC_LOGERR_STRING
("ddl_enc_frame:Un_aligned_yuv_start_address");
return VCD_ERR_ILLEGAL_PARM;
}
if (!output_bit ||
!output_bit->vcd_frm.physical ||
!output_bit->vcd_frm.alloc_len) {
VIDC_LOGERR_STRING("ddl_enc_frame:Bad_output_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((ddl->codec_data.encoder.output_buf_req.sz +
output_bit->vcd_frm.offset) >
output_bit->vcd_frm.alloc_len) {
VIDC_LOGERR_STRING
("ddl_enc_frame:offset_large, Exceeds_min_buf_size");
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_FRAME)) {
VIDC_LOGERR_STRING("ddl_enc_frame:Wrong_state");
return VCD_ERR_ILLEGAL_OP;
}
DDL_BUSY(ddl_context);
ddl_context->current_ddl = ddl;
ddl_context->client_data = client_data;
ddl->input_frame = *input_frame;
ddl->output_frame = *output_bit;
ddl_encode_frame_run(ddl);
return VCD_S_SUCCESS;
}
static void *res_trk_pmem_map
(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 offset = 0, flags = 0;
u32 index = 0;
struct ddl_context *ddl_context;
struct msm_mapped_buffer *mapped_buffer = NULL;
int ret = 0;
unsigned long iova = 0;
unsigned long buffer_size = 0;
unsigned long *kernel_vaddr = NULL;
ddl_context = ddl_get_context();
if (res_trk_get_enable_ion() && addr->alloc_handle) {
kernel_vaddr = (unsigned long *) ion_map_kernel(
ddl_context->video_ion_client,
addr->alloc_handle);
if (IS_ERR_OR_NULL(kernel_vaddr)) {
DDL_MSG_ERROR("%s():DDL ION client map failed\n",
__func__);
goto ion_bail_out;
}
addr->virtual_base_addr = (u8 *) kernel_vaddr;
ret = ion_map_iommu(ddl_context->video_ion_client,
addr->alloc_handle,
VIDEO_DOMAIN,
VIDEO_FIRMWARE_POOL,
SZ_4K,
0,
&iova,
&buffer_size,
0, 0);
if (ret || !iova) {
DDL_MSG_ERROR(
"%s():DDL ION client iommu map failed, ret = %d iova = 0x%lx\n",
__func__, ret, iova);
goto ion_unmap_bail_out;
}
addr->mapped_buffer = NULL;
addr->physical_base_addr = (u8 *)iova;
addr->align_physical_addr = (u8 *) DDL_ALIGN((u32)
addr->physical_base_addr, alignment);
offset = (u32)(addr->align_physical_addr -
addr->physical_base_addr);
addr->align_virtual_addr = addr->virtual_base_addr + offset;
addr->buffer_size = buffer_size;
} else {
if (!res_trk_check_for_sec_session()) {
if (!addr->alloced_phys_addr) {
pr_err(" %s() alloced addres NULL", __func__);
goto bail_out;
}
flags = MSM_SUBSYSTEM_MAP_IOVA |
MSM_SUBSYSTEM_MAP_KADDR;
if (alignment == DDL_KILO_BYTE(128))
index = 1;
else if (alignment > SZ_4K)
flags |= MSM_SUBSYSTEM_ALIGN_IOVA_8K;
addr->mapped_buffer =
msm_subsystem_map_buffer(
(unsigned long)addr->alloced_phys_addr,
sz, flags, &restrk_mmu_subsystem[index],
sizeof(restrk_mmu_subsystem[index])/
sizeof(unsigned int));
if (IS_ERR(addr->mapped_buffer)) {
pr_err(" %s() buffer map failed", __func__);
goto bail_out;
}
mapped_buffer = addr->mapped_buffer;
if (!mapped_buffer->vaddr || !mapped_buffer->iova[0]) {
pr_err("%s() map buffers failed\n", __func__);
goto bail_out;
}
addr->physical_base_addr =
(u8 *)mapped_buffer->iova[0];
addr->virtual_base_addr =
mapped_buffer->vaddr;
} else {
addr->physical_base_addr =
(u8 *) addr->alloced_phys_addr;
addr->virtual_base_addr =
(u8 *)addr->alloced_phys_addr;
}
addr->align_physical_addr = (u8 *) DDL_ALIGN((u32)
addr->physical_base_addr, alignment);
offset = (u32)(addr->align_physical_addr -
addr->physical_base_addr);
addr->align_virtual_addr = addr->virtual_base_addr + offset;
addr->buffer_size = sz;
}
return addr->virtual_base_addr;
bail_out:
if (IS_ERR(addr->mapped_buffer))
msm_subsystem_unmap_buffer(addr->mapped_buffer);
return NULL;
ion_unmap_bail_out:
if (!IS_ERR_OR_NULL(addr->alloc_handle)) {
ion_unmap_kernel(resource_context.
res_ion_client, addr->alloc_handle);
}
ion_bail_out:
return NULL;
}
u32 ddl_encode_frame_batch(u32 *ddl_handle,
struct ddl_frame_data_tag *input_frame,
struct ddl_frame_data_tag *output_bit,
u32 num_in_frames, u32 num_out_frames,
void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *) ddl_handle;
struct ddl_context *ddl_context;
u32 vcd_status = VCD_S_SUCCESS;
struct ddl_encoder_data *encoder;
DDL_MSG_LOW("ddl_encode_frame_batch");
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || ddl->decoding) {
DDL_MSG_ERROR("ddl_enc_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!input_frame || !input_frame->vcd_frm.physical ||
!input_frame->vcd_frm.data_len) {
DDL_MSG_ERROR("ddl_enc_frame:Bad_input_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((((u32) input_frame->vcd_frm.physical +
input_frame->vcd_frm.offset) &
(DDL_STREAMBUF_ALIGN_GUARD_BYTES))) {
DDL_MSG_ERROR("ddl_enc_frame:Un_aligned_yuv_start_address");
return VCD_ERR_ILLEGAL_PARM;
}
if (!output_bit || !output_bit->vcd_frm.physical ||
!output_bit->vcd_frm.alloc_len) {
DDL_MSG_ERROR("ddl_enc_frame:Bad_output_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((ddl->codec_data.encoder.output_buf_req.sz +
output_bit->vcd_frm.offset) >
output_bit->vcd_frm.alloc_len)
DDL_MSG_ERROR("ddl_enc_frame:offset_large,"
"Exceeds_min_buf_size");
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_FRAME)) {
DDL_MSG_ERROR("ddl_enc_frame:Wrong_state");
return VCD_ERR_ILLEGAL_OP;
}
if (!ddl_take_command_channel(ddl_context, ddl, client_data))
return VCD_ERR_BUSY;
encoder = &ddl->codec_data.encoder;
if (encoder->slice_delivery_info.enable) {
DDL_MEMCPY((void *)&(encoder->batch_frame.output_frame[0]),
(void *)output_bit,
sizeof(struct ddl_frame_data_tag) * num_out_frames);
encoder->batch_frame.num_output_frames = num_out_frames;
ddl->input_frame = *input_frame;
vcd_status = ddl_insert_input_frame_to_pool(ddl, input_frame);
if (!vcd_status)
ddl_vidc_encode_slice_batch_run(ddl);
else
DDL_MSG_ERROR("insert to frame pool failed %u",
vcd_status);
}
return vcd_status;
}
u32 ddl_decode_start(u32 *ddl_handle,
struct vcd_sequence_hdr *header, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *)ddl_handle;
struct ddl_context *ddl_context;
struct ddl_decoder_data *decoder;
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || !ddl->decoding) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_OPEN)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_in_opened_state");
return VCD_ERR_ILLEGAL_OP;
}
if ((header) &&
((!header->sequence_header_len) ||
(!header->sequence_header)
)
) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_param_seq_header");
return VCD_ERR_ILLEGAL_PARM;
}
if (!ddl_decoder_ready_to_start(ddl, header)) {
VIDC_LOGERR_STRING("ddl_dec_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
DDL_BUSY(ddl_context);
decoder = &ddl->codec_data.decoder;
if (header) {
decoder->header_in_start = true;
decoder->decode_config = *header;
} else {
decoder->header_in_start = false;
decoder->decode_config.sequence_header_len = 0;
}
if (decoder->codec.codec == VCD_CODEC_H264) {
ddl_pmem_alloc(&decoder->h264Vsp_temp_buffer,
DDL_DECODE_H264_VSPTEMP_BUFSIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!decoder->h264Vsp_temp_buffer.virtual_base_addr) {
DDL_IDLE(ddl_context);
VIDC_LOGERR_STRING
("ddl_dec_start:H264Sps_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
}
ddl_context->current_ddl = ddl;
ddl_context->client_data = client_data;
ddl_channel_set(ddl);
return VCD_S_SUCCESS;
}
u32 ddl_open(u32 **ddl_handle, u32 decoding)
{
struct ddl_context *ddl_context;
struct ddl_client_context *ddl;
void *ptr;
u32 status;
DDL_MSG_HIGH("ddl_open");
if (!ddl_handle) {
DDL_MSG_ERROR("ddl_open:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_open:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
status = ddl_client_transact(DDL_GET_CLIENT, &ddl);
if (status) {
DDL_MSG_ERROR("ddl_open:Client_trasac_failed");
return status;
}
if (res_trk_check_for_sec_session())
ddl->shared_mem[0].mem_type = DDL_CMD_MEM;
else
ddl->shared_mem[0].mem_type = DDL_FW_MEM;
ptr = ddl_pmem_alloc(&ddl->shared_mem[0],
DDL_FW_AUX_HOST_CMD_SPACE_SIZE, 0);
if (!ptr)
status = VCD_ERR_ALLOC_FAIL;
if (!status && ddl_context->frame_channel_depth
== VCD_DUAL_FRAME_COMMAND_CHANNEL) {
if (res_trk_check_for_sec_session())
ddl->shared_mem[1].mem_type = DDL_CMD_MEM;
else
ddl->shared_mem[1].mem_type = DDL_FW_MEM;
ptr = ddl_pmem_alloc(&ddl->shared_mem[1],
DDL_FW_AUX_HOST_CMD_SPACE_SIZE, 0);
if (!ptr) {
ddl_pmem_free(&ddl->shared_mem[0]);
status = VCD_ERR_ALLOC_FAIL;
}
}
if (!status) {
memset(ddl->shared_mem[0].align_virtual_addr, 0,
DDL_FW_AUX_HOST_CMD_SPACE_SIZE);
if (ddl_context->frame_channel_depth ==
VCD_DUAL_FRAME_COMMAND_CHANNEL) {
memset(ddl->shared_mem[1].align_virtual_addr, 0,
DDL_FW_AUX_HOST_CMD_SPACE_SIZE);
}
DDL_MSG_LOW("ddl_state_transition: %s ~~> DDL_CLIENT_OPEN",
ddl_get_state_string(ddl->client_state));
ddl->client_state = DDL_CLIENT_OPEN;
ddl->codec_data.hdr.decoding = decoding;
ddl->decoding = decoding;
if (!res_trk_check_for_sec_session() ||
res_trk_get_enable_sec_metadata())
ddl_set_default_meta_data_hdr(ddl);
ddl_set_initial_default_values(ddl);
*ddl_handle = (u32 *) ddl;
} else {
ddl_pmem_free(&ddl->shared_mem[0]);
if (ddl_context->frame_channel_depth
== VCD_DUAL_FRAME_COMMAND_CHANNEL)
ddl_pmem_free(&ddl->shared_mem[1]);
ddl_client_transact(DDL_FREE_CLIENT, &ddl);
}
return status;
}
u32 ddl_encode_start(u32 *ddl_handle, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *) ddl_handle;
struct ddl_context *ddl_context;
struct ddl_encoder_data *encoder;
void *ptr;
u32 status = VCD_S_SUCCESS;
DDL_MSG_HIGH("ddl_encode_start");
if (first_time < 2) {
ddl_reset_core_time_variables(ENC_OP_TIME);
first_time++;
}
ddl_set_core_start_time(__func__, ENC_OP_TIME);
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || ddl->decoding) {
DDL_MSG_ERROR("ddl_enc_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_OPEN)) {
DDL_MSG_ERROR("ddl_enc_start:Not_opened");
return VCD_ERR_ILLEGAL_OP;
}
if (!ddl_encoder_ready_to_start(ddl)) {
DDL_MSG_ERROR("ddl_enc_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
encoder = &ddl->codec_data.encoder;
if (DDL_IS_LTR_ENABLED(encoder)) {
DDL_MSG_HIGH("LTR enabled, mode %u count %u",
(u32)encoder->ltr_control.ltrmode.ltr_mode,
(u32)encoder->ltr_control.ltr_count);
status = ddl_allocate_ltr_list(&encoder->ltr_control);
if (status) {
DDL_MSG_ERROR("%s: allocate ltr list failed",
__func__);
return status;
} else {
ddl_clear_ltr_list(&encoder->ltr_control, false);
}
encoder->num_references_for_p_frame = 2;
encoder->ltr_control.callback_reqd = false;
encoder->ltr_control.curr_ltr_id = (u32)DDL_LTR_FRAME_START_ID;
DDL_MSG_HIGH("num_ref_for_p_frames %u, curr_ltr_id = %u",
(u32)encoder->num_references_for_p_frame,
(u32)encoder->ltr_control.curr_ltr_id);
}
status = ddl_allocate_enc_hw_buffers(ddl);
if (status)
return status;
#ifdef DDL_BUF_LOG
ddl_list_buffers(ddl);
#endif
encoder->seq_header.mem_type = DDL_MM_MEM;
ptr = ddl_pmem_alloc(&encoder->seq_header,
DDL_ENC_SEQHEADER_SIZE, DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!ptr) {
ddl_free_enc_hw_buffers(ddl);
DDL_MSG_ERROR("ddl_enc_start:Seq_hdr_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
msm_ion_do_cache_op(ddl_context->video_ion_client,
encoder->seq_header.alloc_handle,
encoder->seq_header.virtual_base_addr,
encoder->seq_header.buffer_size,
ION_IOC_CLEAN_INV_CACHES);
if (encoder->slice_delivery_info.enable) {
DDL_MSG_LOW("%s: slice mode allocate memory for struct\n",
__func__);
ptr = ddl_pmem_alloc(&encoder->batch_frame.slice_batch_in,
DDL_ENC_SLICE_BATCH_INPSTRUCT_SIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (ptr) {
ptr = ddl_pmem_alloc(
&encoder->batch_frame.slice_batch_out,
DDL_ENC_SLICE_BATCH_OUTSTRUCT_SIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
}
if (!ptr) {
ddl_pmem_free(&encoder->batch_frame.slice_batch_in);
ddl_pmem_free(&encoder->batch_frame.slice_batch_out);
ddl_free_enc_hw_buffers(ddl);
ddl_pmem_free(&encoder->seq_header);
DDL_MSG_ERROR("ddlEncStart:SeqHdrAllocFailed");
return VCD_ERR_ALLOC_FAIL;
}
}
if (!ddl_take_command_channel(ddl_context, ddl, client_data))
return VCD_ERR_BUSY;
ddl_vidc_channel_set(ddl);
return status;
}
u32 ddl_encode_frame(u32 *ddl_handle,
struct ddl_frame_data_type_tag *p_input_frame,
struct ddl_frame_data_type_tag *p_output_bit, void *p_client_data)
{
struct ddl_client_context_type *p_ddl =
(struct ddl_client_context_type *)ddl_handle;
struct ddl_context_type *p_ddl_context = ddl_get_context();
#ifdef CORE_TIMING_INFO
ddl_get_core_start_time(1);
#endif
if (!DDL_IS_INITIALIZED(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (NULL == p_ddl || TRUE == p_ddl->b_decoding) {
VIDC_LOGERR_STRING("ddl_enc_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (NULL == p_input_frame ||
NULL == p_input_frame->vcd_frm.p_physical ||
p_ddl->codec_data.encoder.input_buf_req.n_size !=
p_input_frame->vcd_frm.n_data_len) {
VIDC_LOGERR_STRING("ddl_enc_frame:Bad_input_params");
return VCD_ERR_ILLEGAL_PARM;
}
if (0 != (((u32) p_input_frame->vcd_frm.p_physical +
p_input_frame->vcd_frm.n_offset) &
(DDL_STREAMBUF_ALIGN_GUARD_BYTES)
)
) {
VIDC_LOGERR_STRING
("ddl_enc_frame:Un_aligned_yuv_start_address");
return VCD_ERR_ILLEGAL_PARM;
}
if (NULL == p_output_bit ||
NULL == p_output_bit->vcd_frm.p_physical ||
0 == p_output_bit->vcd_frm.n_alloc_len) {
VIDC_LOGERR_STRING("ddl_enc_frame:Bad_output_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((p_ddl->codec_data.encoder.output_buf_req.n_size +
p_output_bit->vcd_frm.n_offset) >
p_output_bit->vcd_frm.n_alloc_len) {
VIDC_LOGERR_STRING
("ddl_enc_frame:n_offset_large, Exceeds_min_buf_size");
}
if (!DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_WAIT_FOR_FRAME)) {
VIDC_LOGERR_STRING("ddl_enc_frame:Wrong_state");
return VCD_ERR_ILLEGAL_OP;
}
DDL_BUSY(p_ddl_context);
p_ddl_context->p_current_ddl = p_ddl;
p_ddl_context->p_client_data = p_client_data;
p_ddl->input_frame = *p_input_frame;
p_ddl->output_frame = *p_output_bit;
ddl_encode_frame_run(p_ddl);
return VCD_S_SUCCESS;
}
u32 ddl_decode_frame(u32 *ddl_handle,
struct ddl_frame_data_type_tag *p_input_bits, void *p_client_data)
{
u32 vcd_status = VCD_S_SUCCESS;
struct ddl_client_context_type *p_ddl =
(struct ddl_client_context_type *)ddl_handle;
struct ddl_context_type *p_ddl_context = ddl_get_context();
#ifdef CORE_TIMING_INFO
ddl_get_core_start_time(0);
#endif
if (!DDL_IS_INITIALIZED(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (NULL == p_ddl || FALSE == p_ddl->b_decoding) {
VIDC_LOGERR_STRING("ddl_dec_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (NULL == p_input_bits ||
((0 == p_input_bits->vcd_frm.p_physical ||
0 == p_input_bits->vcd_frm.n_data_len) &&
(0 == (VCD_FRAME_FLAG_EOS & p_input_bits->vcd_frm.n_flags))
)
) {
VIDC_LOGERR_STRING("ddl_dec_frame:Bad_input_param");
return VCD_ERR_ILLEGAL_PARM;
}
DDL_BUSY(p_ddl_context);
p_ddl_context->p_current_ddl = p_ddl;
p_ddl_context->p_client_data = p_client_data;
p_ddl->input_frame = *p_input_bits;
if (DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_WAIT_FOR_FRAME)) {
ddl_decode_frame_run(p_ddl);
} else {
if (0 == p_ddl->codec_data.decoder.dp_buf.n_no_of_dec_pic_buf) {
VIDC_LOGERR_STRING("ddl_dec_frame:Dpbs_requied");
vcd_status = VCD_ERR_ILLEGAL_OP;
} else if (DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_WAIT_FOR_DPB)) {
vcd_status = ddl_decode_set_buffers(p_ddl);
} else if (DDLCLIENT_STATE_IS
(p_ddl, DDL_CLIENT_WAIT_FOR_INITCODEC)) {
p_ddl->codec_data.decoder.decode_config.
p_sequence_header =
p_ddl->input_frame.vcd_frm.p_physical;
p_ddl->codec_data.decoder.decode_config.
n_sequence_header_len =
p_ddl->input_frame.vcd_frm.n_data_len;
ddl_decode_init_codec(p_ddl);
} else {
VIDC_LOGERR_STRING("Dec_frame:Wrong_state");
vcd_status = VCD_ERR_ILLEGAL_OP;
}
if (VCD_S_SUCCESS != vcd_status)
DDL_IDLE(p_ddl_context);
}
return vcd_status;
}
u32 ddl_decode_start(u32 *ddl_handle,
struct vcd_sequence_hdr_type *p_header, void *p_client_data)
{
struct ddl_client_context_type *p_ddl =
(struct ddl_client_context_type *)ddl_handle;
struct ddl_context_type *p_ddl_context;
struct ddl_decoder_data_type *p_decoder;
p_ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(p_ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (NULL == p_ddl || FALSE == p_ddl->b_decoding) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(p_ddl, DDL_CLIENT_OPEN)) {
VIDC_LOGERR_STRING("ddl_dec_start:Not_in_opened_state");
return VCD_ERR_ILLEGAL_OP;
}
if ((NULL != p_header) &&
((0 == p_header->n_sequence_header_len) ||
(NULL == p_header->p_sequence_header)
)
) {
VIDC_LOGERR_STRING("ddl_dec_start:Bad_param_seq_header");
return VCD_ERR_ILLEGAL_PARM;
}
if (FALSE == ddl_decoder_ready_to_start(p_ddl, p_header)) {
VIDC_LOGERR_STRING("ddl_dec_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
DDL_BUSY(p_ddl_context);
p_decoder = &p_ddl->codec_data.decoder;
if (p_header) {
p_decoder->b_header_in_start = TRUE;
p_decoder->decode_config = *p_header;
} else {
p_decoder->b_header_in_start = FALSE;
p_decoder->decode_config.n_sequence_header_len = 0;
}
if (p_decoder->codec_type.e_codec == VCD_CODEC_H264) {
ddl_pmem_alloc(&p_decoder->h264Vsp_temp_buffer,
DDL_DECODE_H264_VSPTEMP_BUFSIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (p_decoder->h264Vsp_temp_buffer.p_virtual_base_addr
== NULL) {
DDL_IDLE(p_ddl_context);
VIDC_LOGERR_STRING
("ddl_dec_start:H264Sps_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
}
p_ddl_context->p_current_ddl = p_ddl;
p_ddl_context->p_client_data = p_client_data;
ddl_channel_set(p_ddl);
return VCD_S_SUCCESS;
}
u32 ddl_device_init(struct ddl_init_config *ddl_init_config,
void *client_data)
{
struct ddl_context *ddl_context;
u32 status = VCD_S_SUCCESS;
if ((!ddl_init_config) ||
(!ddl_init_config->ddl_callback) ||
(!ddl_init_config->core_virtual_base_addr)
) {
VIDC_LOGERR_STRING("ddl_dev_init:Bad_argument");
return VCD_ERR_ILLEGAL_PARM;
}
ddl_context = ddl_get_context();
if (DDL_IS_INITIALIZED(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dev_init:Multiple_init");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dev_init:Ddl_busy");
return VCD_ERR_BUSY;
}
DDL_MEMSET(ddl_context, 0, sizeof(struct ddl_context));
DDL_BUSY(ddl_context);
ddl_context->ddl_callback = ddl_init_config->ddl_callback;
ddl_context->interrupt_clr = ddl_init_config->interrupt_clr;
ddl_context->core_virtual_base_addr =
ddl_init_config->core_virtual_base_addr;
ddl_context->client_data = client_data;
vidc_720p_set_device_virtual_base(ddl_context->
core_virtual_base_addr);
ddl_context->current_ddl = NULL;
ddl_move_command_state(ddl_context, DDL_CMD_INVALID);
ddl_client_transact(DDL_INIT_CLIENTS, NULL);
ddl_pmem_alloc(&ddl_context->context_buf_addr,
DDL_CONTEXT_MEMORY, DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!ddl_context->context_buf_addr.virtual_base_addr) {
VIDC_LOGERR_STRING("ddl_dev_init:Context_alloc_fail");
status = VCD_ERR_ALLOC_FAIL;
}
if (!status) {
ddl_pmem_alloc(&ddl_context->db_line_buffer,
DDL_DB_LINE_BUF_SIZE,
DDL_TILE_BUFFER_ALIGN_BYTES);
if (!ddl_context->db_line_buffer.virtual_base_addr) {
VIDC_LOGERR_STRING("ddl_dev_init:Line_buf_alloc_fail");
status = VCD_ERR_ALLOC_FAIL;
}
}
if (!status) {
ddl_pmem_alloc(&ddl_context->data_partition_tempbuf,
DDL_MPEG4_DATA_PARTITION_BUF_SIZE,
DDL_TILE_BUFFER_ALIGN_BYTES);
if (ddl_context->data_partition_tempbuf.virtual_base_addr \
== NULL) {
VIDC_LOGERR_STRING
("ddl_dev_init:Data_partition_buf_alloc_fail");
status = VCD_ERR_ALLOC_FAIL;
}
}
if (!status) {
ddl_pmem_alloc(&ddl_context->metadata_shared_input,
DDL_METADATA_TOTAL_INPUTBUFSIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!ddl_context->metadata_shared_input.virtual_base_addr) {
VIDC_LOGERR_STRING
("ddl_dev_init:metadata_shared_input_alloc_fail");
status = VCD_ERR_ALLOC_FAIL;
}
}
if (!status) {
ddl_pmem_alloc(&ddl_context->dbg_core_dump, \
DDL_DBG_CORE_DUMP_SIZE, \
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!ddl_context->dbg_core_dump.virtual_base_addr) {
VIDC_LOGERR_STRING
("ddl_dev_init:dbg_core_dump_alloc_failed");
status = VCD_ERR_ALLOC_FAIL;
}
ddl_context->enable_dbg_core_dump = 0;
}
if (!status && !vcd_fw_init()) {
VIDC_LOGERR_STRING("ddl_dev_init:fw_init_failed");
status = VCD_ERR_ALLOC_FAIL;
}
if (status) {
ddl_release_context_buffers(ddl_context);
DDL_IDLE(ddl_context);
return status;
}
ddl_move_command_state(ddl_context, DDL_CMD_DMA_INIT);
ddl_core_init(ddl_context);
return status;
}
u32 ddl_device_init(struct ddl_init_config *ddl_init_config,
void *client_data)
{
struct ddl_context *ddl_context;
u32 status = VCD_S_SUCCESS;
void *ptr = NULL;
DDL_MSG_HIGH("ddl_device_init");
if ((!ddl_init_config) || (!ddl_init_config->ddl_callback) ||
(!ddl_init_config->core_virtual_base_addr)) {
DDL_MSG_ERROR("ddl_dev_init:Bad_argument");
return VCD_ERR_ILLEGAL_PARM;
}
ddl_context = ddl_get_context();
if (DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_dev_init:Multiple_init");
return VCD_ERR_ILLEGAL_OP;
}
if (!DDL_IS_IDLE(ddl_context)) {
DDL_MSG_ERROR("ddl_dev_init:Ddl_busy");
return VCD_ERR_BUSY;
}
memset(ddl_context, 0, sizeof(struct ddl_context));
DDL_BUSY(ddl_context);
ddl_context->ddl_callback = ddl_init_config->ddl_callback;
if (ddl_init_config->interrupt_clr)
ddl_context->interrupt_clr =
ddl_init_config->interrupt_clr;
ddl_context->core_virtual_base_addr =
ddl_init_config->core_virtual_base_addr;
ddl_context->client_data = client_data;
ddl_context->ddl_hw_response.arg1 = DDL_INVALID_INTR_STATUS;
ddl_context->frame_channel_depth = VCD_FRAME_COMMAND_DEPTH;
DDL_MSG_LOW("%s() : virtual address of core(%x)\n", __func__,
(u32) ddl_init_config->core_virtual_base_addr);
vidc_1080p_set_device_base_addr(
ddl_context->core_virtual_base_addr);
ddl_context->cmd_state = DDL_CMD_INVALID;
ddl_client_transact(DDL_INIT_CLIENTS, NULL);
ddl_context->fw_memory_size =
DDL_FW_INST_GLOBAL_CONTEXT_SPACE_SIZE;
if (res_trk_get_firmware_addr(&ddl_context->dram_base_a)) {
DDL_MSG_ERROR("firmware allocation failed");
ptr = NULL;
} else {
ptr = (void *)ddl_context->dram_base_a.virtual_base_addr;
}
if (!ptr) {
DDL_MSG_ERROR("Memory Aocation Failed for FW Base");
status = VCD_ERR_ALLOC_FAIL;
} else {
DDL_MSG_LOW("%s() : physical address of base(%x)\n",
__func__, (u32) ddl_context->dram_base_a.\
align_physical_addr);
ddl_context->dram_base_b.align_physical_addr =
ddl_context->dram_base_a.align_physical_addr;
ddl_context->dram_base_b.align_virtual_addr =
ddl_context->dram_base_a.align_virtual_addr;
}
if (!status) {
ptr = ddl_pmem_alloc(&ddl_context->metadata_shared_input,
DDL_METADATA_TOTAL_INPUTBUFSIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!ptr) {
DDL_MSG_ERROR("ddl_device_init: metadata alloc fail");
status = VCD_ERR_ALLOC_FAIL;
}
}
if (!status && !ddl_fw_init(&ddl_context->dram_base_a)) {
DDL_MSG_ERROR("ddl_dev_init:fw_init_failed");
status = VCD_ERR_ALLOC_FAIL;
}
if (!status) {
ddl_context->cmd_state = DDL_CMD_DMA_INIT;
ddl_vidc_core_init(ddl_context);
} else {
ddl_release_context_buffers(ddl_context);
DDL_IDLE(ddl_context);
}
return status;
}
u32 ddl_encode_start(u32 *ddl_handle, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *)ddl_handle;
struct ddl_context *ddl_context;
struct ddl_encoder_data *encoder;
u32 dpb_size;
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
VIDC_LOGERR_STRING("ddl_enc_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || ddl->decoding) {
VIDC_LOGERR_STRING("ddl_enc_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_OPEN)) {
VIDC_LOGERR_STRING("ddl_enc_start:Not_opened");
return VCD_ERR_ILLEGAL_OP;
}
if (!ddl_encoder_ready_to_start(ddl)) {
VIDC_LOGERR_STRING("ddl_enc_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
encoder = &ddl->codec_data.encoder;
dpb_size = ddl_get_yuv_buffer_size(&encoder->frame_size,
&encoder->re_con_buf_format, false,
encoder->codec.codec);
dpb_size *= DDL_ENC_NUM_DPB_BUFFERS;
ddl_pmem_alloc(&encoder->enc_dpb_addr,
dpb_size, DDL_TILE_BUFFER_ALIGN_BYTES);
if (!encoder->enc_dpb_addr.virtual_base_addr) {
VIDC_LOGERR_STRING("ddl_enc_start:Dpb_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
if ((encoder->codec.codec == VCD_CODEC_MPEG4 &&
!encoder->short_header.short_header) ||
encoder->codec.codec == VCD_CODEC_H264) {
ddl_pmem_alloc(&encoder->seq_header,
DDL_ENC_SEQHEADER_SIZE,
DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!encoder->seq_header.virtual_base_addr) {
ddl_pmem_free(&encoder->enc_dpb_addr);
VIDC_LOGERR_STRING
("ddl_enc_start:Seq_hdr_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
} else {
encoder->seq_header.buffer_size = 0;
encoder->seq_header.virtual_base_addr = 0;
}
DDL_BUSY(ddl_context);
ddl_context->current_ddl = ddl;
ddl_context->client_data = client_data;
ddl_channel_set(ddl);
return VCD_S_SUCCESS;
}
u32 ddl_encode_start(u32 *ddl_handle, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *) ddl_handle;
struct ddl_context *ddl_context;
struct ddl_encoder_data *encoder;
void *ptr;
u32 status = VCD_S_SUCCESS;
DDL_MSG_HIGH("ddl_encode_start");
if (vidc_msg_timing) {
if (first_time < 2) {
ddl_reset_core_time_variables(ENC_OP_TIME);
first_time++;
}
ddl_set_core_start_time(__func__, ENC_OP_TIME);
}
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_start:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_start:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || ddl->decoding) {
DDL_MSG_ERROR("ddl_enc_start:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_OPEN)) {
DDL_MSG_ERROR("ddl_enc_start:Not_opened");
return VCD_ERR_ILLEGAL_OP;
}
if (!ddl_encoder_ready_to_start(ddl)) {
DDL_MSG_ERROR("ddl_enc_start:Err_param_settings");
return VCD_ERR_ILLEGAL_OP;
}
encoder = &ddl->codec_data.encoder;
status = ddl_allocate_enc_hw_buffers(ddl);
if (status)
return status;
#ifdef DDL_BUF_LOG
ddl_list_buffers(ddl);
#endif
if ((encoder->codec.codec == VCD_CODEC_MPEG4 &&
!encoder->short_header.short_header) ||
encoder->codec.codec == VCD_CODEC_H264) {
ptr = ddl_pmem_alloc(&encoder->seq_header,
DDL_ENC_SEQHEADER_SIZE, DDL_LINEAR_BUFFER_ALIGN_BYTES);
if (!ptr) {
ddl_free_enc_hw_buffers(ddl);
DDL_MSG_ERROR("ddl_enc_start:Seq_hdr_alloc_failed");
return VCD_ERR_ALLOC_FAIL;
}
} else {
encoder->seq_header.buffer_size = 0;
encoder->seq_header.virtual_base_addr = 0;
encoder->seq_header.align_physical_addr = 0;
encoder->seq_header.align_virtual_addr = 0;
}
if (!ddl_take_command_channel(ddl_context, ddl, client_data))
return VCD_ERR_BUSY;
ddl_vidc_channel_set(ddl);
return status;
}
u32 ddl_decode_frame(u32 *ddl_handle,
struct ddl_frame_data_tag *input_bits, void *client_data)
{
u32 vcd_status = VCD_S_SUCCESS;
struct ddl_client_context *ddl =
(struct ddl_client_context *)ddl_handle;
struct ddl_context *ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
VIDC_LOGERR_STRING("ddl_dec_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || !ddl->decoding) {
VIDC_LOGERR_STRING("ddl_dec_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!input_bits ||
((!input_bits->vcd_frm.physical ||
!input_bits->vcd_frm.data_len) &&
(!(VCD_FRAME_FLAG_EOS & input_bits->vcd_frm.flags))
)
) {
VIDC_LOGERR_STRING("ddl_dec_frame:Bad_input_param");
return VCD_ERR_ILLEGAL_PARM;
}
DDL_BUSY(ddl_context);
ddl_context->current_ddl = ddl;
ddl_context->client_data = client_data;
ddl->input_frame = *input_bits;
if (DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_FRAME)) {
ddl_decode_frame_run(ddl);
} else {
if (!ddl->codec_data.decoder.dp_buf.no_of_dec_pic_buf) {
VIDC_LOGERR_STRING("ddl_dec_frame:Dpbs_requied");
vcd_status = VCD_ERR_ILLEGAL_OP;
} else if (DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_DPB)) {
vcd_status = ddl_decode_set_buffers(ddl);
} else
if (DDLCLIENT_STATE_IS
(ddl, DDL_CLIENT_WAIT_FOR_INITCODEC)) {
ddl->codec_data.decoder.decode_config.
sequence_header =
ddl->input_frame.vcd_frm.physical;
ddl->codec_data.decoder.decode_config.
sequence_header_len =
ddl->input_frame.vcd_frm.data_len;
ddl_decode_init_codec(ddl);
} else {
VIDC_LOGERR_STRING("Dec_frame:Wrong_state");
vcd_status = VCD_ERR_ILLEGAL_OP;
}
if (vcd_status)
DDL_IDLE(ddl_context);
}
return vcd_status;
}
u32 ddl_decode_frame(u32 *ddl_handle,
struct ddl_frame_data_tag *input_bits, void *client_data)
{
u32 vcd_status = VCD_S_SUCCESS;
struct ddl_client_context *ddl =
(struct ddl_client_context *) ddl_handle;
struct ddl_context *ddl_context;
struct ddl_decoder_data *decoder;
DDL_MSG_HIGH("ddl_decode_frame");
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_dec_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
DDL_MSG_ERROR("ddl_dec_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || !ddl->decoding) {
DDL_MSG_ERROR("ddl_dec_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!input_bits || ((!input_bits->vcd_frm.physical ||
!input_bits->vcd_frm.data_len) &&
(!(VCD_FRAME_FLAG_EOS & input_bits->vcd_frm.flags)))) {
DDL_MSG_ERROR("ddl_dec_frame:Bad_input_param");
return VCD_ERR_ILLEGAL_PARM;
}
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_FRAME) &&
!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_INITCODEC) &&
!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_DPB)) {
DDL_MSG_ERROR("Dec_frame:Wrong_state");
return VCD_ERR_ILLEGAL_OP;
}
decoder = &(ddl->codec_data.decoder);
if (DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_INITCODEC) &&
!ddl->codec_data.decoder.dp_buf.no_of_dec_pic_buf) {
DDL_MSG_ERROR("ddl_dec_frame:Dpbs_requied");
return VCD_ERR_ILLEGAL_OP;
}
if (!ddl_take_command_channel(ddl_context, ddl, client_data))
return VCD_ERR_BUSY;
ddl->input_frame = *input_bits;
if (DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_FRAME))
ddl_vidc_decode_frame_run(ddl);
else {
if (!ddl->codec_data.decoder.dp_buf.no_of_dec_pic_buf) {
DDL_MSG_ERROR("ddl_dec_frame:Dpbs_requied");
vcd_status = VCD_ERR_ILLEGAL_OP;
} else if (DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_DPB)) {
vcd_status = ddl_vidc_decode_set_buffers(ddl);
if (vcd_status)
ddl_release_command_channel(ddl_context,
ddl->command_channel);
} else if (DDLCLIENT_STATE_IS(ddl,
DDL_CLIENT_WAIT_FOR_INITCODEC)) {
if (decoder->codec.codec == VCD_CODEC_DIVX_3) {
if ((!decoder->client_frame_size.width) ||
(!decoder->client_frame_size.height))
return VCD_ERR_ILLEGAL_OP;
}
ddl->codec_data.decoder.decode_config.sequence_header =
ddl->input_frame.vcd_frm.physical;
ddl->codec_data.decoder.decode_config.sequence_header_len =
ddl->input_frame.vcd_frm.data_len;
ddl_vidc_decode_init_codec(ddl);
} else {
DDL_MSG_ERROR("Dec_frame:Wrong_state");
vcd_status = VCD_ERR_ILLEGAL_OP;
}
if (vcd_status)
DDL_IDLE(ddl_context);
}
return vcd_status;
}
static int res_trk_pmem_alloc
(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 alloc_size;
struct ddl_context *ddl_context;
unsigned long fw_addr;
int rc = 0;
DBG_PMEM("\n%s() IN: Requested alloc size(%u)", __func__, (u32)sz);
if (!addr) {
DDL_MSG_ERROR("\n%s() Invalid Parameters", __func__);
rc = -EINVAL;
goto bail_out;
}
ddl_context = ddl_get_context();
res_trk_set_mem_type(addr->mem_type);
alloc_size = (sz + alignment);
if (res_trk_get_enable_ion()) {
if (!res_trk_is_cp_enabled() ||
!res_trk_check_for_sec_session()) {
if (!ddl_context->video_ion_client)
ddl_context->video_ion_client =
res_trk_get_ion_client();
if (!ddl_context->video_ion_client) {
DDL_MSG_ERROR(
"%s() :DDL ION Client Invalid handle\n",
__func__);
rc = -ENOMEM;
goto bail_out;
}
alloc_size = (alloc_size+4095) & ~4095;
addr->alloc_handle = ion_alloc(
ddl_context->video_ion_client,
alloc_size, SZ_4K,
res_trk_get_mem_type(),
res_trk_get_ion_flags());
if (IS_ERR_OR_NULL(addr->alloc_handle)) {
DDL_MSG_ERROR("%s() :DDL ION alloc failed\n",
__func__);
rc = -ENOMEM;
goto bail_out;
}
} else {
fw_addr = resource_context.vidc_platform_data->fw_addr;
addr->alloc_handle = NULL;
addr->alloced_phys_addr = fw_addr;
addr->buffer_size = sz;
}
} else {
addr->alloced_phys_addr = (phys_addr_t)
allocate_contiguous_memory_nomap(alloc_size,
res_trk_get_mem_type(), SZ_4K);
if (!addr->alloced_phys_addr) {
DDL_MSG_ERROR("%s() : acm alloc failed (%d)\n",
__func__, alloc_size);
rc = -ENOMEM;
goto bail_out;
}
addr->buffer_size = sz;
return rc;
}
bail_out:
return rc;
}
u32 ddl_encode_frame(u32 *ddl_handle,
struct ddl_frame_data_tag *input_frame,
struct ddl_frame_data_tag *output_bit, void *client_data)
{
struct ddl_client_context *ddl =
(struct ddl_client_context *) ddl_handle;
struct ddl_context *ddl_context;
u32 vcd_status = VCD_S_SUCCESS;
DDL_MSG_HIGH("ddl_encode_frame");
if (vidc_msg_timing)
ddl_set_core_start_time(__func__, ENC_OP_TIME);
ddl_context = ddl_get_context();
if (!DDL_IS_INITIALIZED(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_frame:Not_inited");
return VCD_ERR_ILLEGAL_OP;
}
if (DDL_IS_BUSY(ddl_context)) {
DDL_MSG_ERROR("ddl_enc_frame:Ddl_busy");
return VCD_ERR_BUSY;
}
if (!ddl || ddl->decoding) {
DDL_MSG_ERROR("ddl_enc_frame:Bad_handle");
return VCD_ERR_BAD_HANDLE;
}
if (!input_frame || !input_frame->vcd_frm.physical ||
!input_frame->vcd_frm.data_len) {
DDL_MSG_ERROR("ddl_enc_frame:Bad_input_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((((u32) input_frame->vcd_frm.physical +
input_frame->vcd_frm.offset) &
(DDL_STREAMBUF_ALIGN_GUARD_BYTES))) {
DDL_MSG_ERROR("ddl_enc_frame:Un_aligned_yuv_start_address");
return VCD_ERR_ILLEGAL_PARM;
}
if (!output_bit || !output_bit->vcd_frm.physical ||
!output_bit->vcd_frm.alloc_len) {
DDL_MSG_ERROR("ddl_enc_frame:Bad_output_params");
return VCD_ERR_ILLEGAL_PARM;
}
if ((ddl->codec_data.encoder.output_buf_req.sz +
output_bit->vcd_frm.offset) >
output_bit->vcd_frm.alloc_len)
DDL_MSG_ERROR("ddl_enc_frame:offset_large,"
"Exceeds_min_buf_size");
if (!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_FRAME)) {
DDL_MSG_ERROR("ddl_enc_frame:Wrong_state");
return VCD_ERR_ILLEGAL_OP;
}
if (!ddl_take_command_channel(ddl_context, ddl, client_data))
return VCD_ERR_BUSY;
ddl->input_frame = *input_frame;
ddl->output_frame = *output_bit;
if (ddl->codec_data.encoder.i_period.b_frames > 0) {
if (!ddl->b_count) {
ddl->first_output_frame = *output_bit;
ddl->b_count++;
} else if (ddl->codec_data.encoder.i_period.b_frames >=
ddl->b_count) {
ddl->extra_output_frame[ddl->b_count-1] =
*output_bit;
ddl->output_frame = ddl->first_output_frame;
ddl->b_count++;
}
}
ddl_insert_input_frame_to_pool(ddl, input_frame);
if (!vcd_status)
ddl_vidc_encode_frame_run(ddl);
else
DDL_MSG_ERROR("insert to frame pool failed %u", vcd_status);
return vcd_status;
}
static void *res_trk_pmem_alloc
(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 alloc_size;
struct ddl_context *ddl_context;
int rc = -EINVAL;
ion_phys_addr_t phyaddr = 0;
size_t len = 0;
DBG_PMEM("\n%s() IN: Requested alloc size(%u)", __func__, (u32)sz);
if (!addr) {
DDL_MSG_ERROR("\n%s() Invalid Parameters", __func__);
goto bail_out;
}
ddl_context = ddl_get_context();
res_trk_set_mem_type(addr->mem_type);
alloc_size = (sz + alignment);
if (res_trk_get_enable_ion()) {
if (!ddl_context->video_ion_client)
ddl_context->video_ion_client =
res_trk_get_ion_client();
if (!ddl_context->video_ion_client) {
DDL_MSG_ERROR("%s() :DDL ION Client Invalid handle\n",
__func__);
goto bail_out;
}
addr->alloc_handle = ion_alloc(
ddl_context->video_ion_client, alloc_size, SZ_4K,
res_trk_get_mem_type());
if (IS_ERR_OR_NULL(addr->alloc_handle)) {
DDL_MSG_ERROR("%s() :DDL ION alloc failed\n",
__func__);
goto bail_out;
}
rc = ion_phys(ddl_context->video_ion_client,
addr->alloc_handle, &phyaddr,
&len);
if (rc || !phyaddr) {
DDL_MSG_ERROR("%s():DDL ION client physical failed\n",
__func__);
goto free_acm_ion_alloc;
}
addr->alloced_phys_addr = phyaddr;
} else {
addr->alloced_phys_addr = (phys_addr_t)
allocate_contiguous_memory_nomap(alloc_size,
res_trk_get_mem_type(), SZ_4K);
if (!addr->alloced_phys_addr) {
DDL_MSG_ERROR("%s() : acm alloc failed (%d)\n",
__func__, alloc_size);
goto bail_out;
}
}
addr->buffer_size = sz;
return (void *)addr->alloced_phys_addr;
free_acm_ion_alloc:
if (ddl_context->video_ion_client) {
if (addr->alloc_handle) {
ion_free(ddl_context->video_ion_client,
addr->alloc_handle);
addr->alloc_handle = NULL;
}
}
bail_out:
return NULL;
}
void ddl_pmem_alloc(struct ddl_buf_addr *buff_addr, size_t sz, u32 align)
{
u32 guard_bytes, align_mask;
u32 physical_addr;
u32 align_offset;
u32 alloc_size, flags = 0;
struct ddl_context *ddl_context;
struct msm_mapped_buffer *mapped_buffer = NULL;
unsigned long *kernel_vaddr = NULL;
ion_phys_addr_t phyaddr = 0;
size_t len = 0;
int ret = -EINVAL;
if (!buff_addr) {
ERR("\n%s() Invalid Parameters\n", __func__);
return;
}
if (align == DDL_LINEAR_BUFFER_ALIGN_BYTES) {
guard_bytes = 31;
align_mask = 0xFFFFFFE0U;
} else {
guard_bytes = DDL_TILE_BUF_ALIGN_GUARD_BYTES;
align_mask = DDL_TILE_BUF_ALIGN_MASK;
}
ddl_context = ddl_get_context();
alloc_size = sz + guard_bytes;
if (res_trk_get_enable_ion()) {
if (!ddl_context->video_ion_client)
ddl_context->video_ion_client =
res_trk_get_ion_client();
if (!ddl_context->video_ion_client) {
ERR("\n%s(): DDL ION Client Invalid handle\n",
__func__);
goto bailout;
}
buff_addr->mem_type = res_trk_get_mem_type();
buff_addr->alloc_handle = ion_alloc(
ddl_context->video_ion_client,
alloc_size,
SZ_4K,
buff_addr->mem_type);
if (IS_ERR_OR_NULL(buff_addr->alloc_handle)) {
ERR("\n%s(): DDL ION alloc failed\n", __func__);
goto bailout;
}
ret = ion_phys(ddl_context->video_ion_client,
buff_addr->alloc_handle,
&phyaddr,
&len);
if (ret || !phyaddr) {
ERR("\n%s(): DDL ION client physical failed\n",
__func__);
goto free_ion_buffer;
}
buff_addr->physical_base_addr = (u32 *)phyaddr;
kernel_vaddr = (unsigned long *) ion_map_kernel(
ddl_context->video_ion_client,
buff_addr->alloc_handle,
UNCACHED);
if (IS_ERR_OR_NULL(kernel_vaddr)) {
ERR("\n%s(): DDL ION map failed\n", __func__);
goto unmap_ion_buffer;
}
buff_addr->virtual_base_addr = (u32 *)kernel_vaddr;
DBG("ddl_ion_alloc: handle(0x%x), mem_type(0x%x), "\
"phys(0x%x), virt(0x%x), size(%u), align(%u), "\
"alloced_len(%u)", (u32)buff_addr->alloc_handle,
(u32)buff_addr->mem_type,
(u32)buff_addr->physical_base_addr,
(u32)buff_addr->virtual_base_addr,
alloc_size, align, len);
} else {
physical_addr = (u32)
allocate_contiguous_memory_nomap(alloc_size,
ddl_context->memtype, SZ_4K);
if (!physical_addr) {
ERR("\n%s(): DDL pmem allocate failed\n",
__func__);
goto bailout;
}
buff_addr->physical_base_addr = (u32 *) physical_addr;
flags = MSM_SUBSYSTEM_MAP_KADDR;
buff_addr->mapped_buffer =
msm_subsystem_map_buffer((unsigned long)physical_addr,
alloc_size, flags, NULL, 0);
if (IS_ERR(buff_addr->mapped_buffer)) {
ERR("\n%s() buffer map failed\n", __func__);
goto free_pmem_buffer;
}
mapped_buffer = buff_addr->mapped_buffer;
if (!mapped_buffer->vaddr) {
ERR("\n%s() mapped virtual address is NULL\n",
__func__);
goto unmap_pmem_buffer;
}
buff_addr->virtual_base_addr = mapped_buffer->vaddr;
DBG("ddl_pmem_alloc: mem_type(0x%x), phys(0x%x),"\
" virt(0x%x), sz(%u), align(%u)",
(u32)buff_addr->mem_type,
(u32)buff_addr->physical_base_addr,
(u32)buff_addr->virtual_base_addr,
alloc_size, SZ_4K);
}
memset(buff_addr->virtual_base_addr, 0 , sz + guard_bytes);
buff_addr->buffer_size = sz;
buff_addr->align_physical_addr = (u32 *)
(((u32)buff_addr->physical_base_addr + guard_bytes) &
align_mask);
align_offset = (u32) (buff_addr->align_physical_addr) -
(u32)buff_addr->physical_base_addr;
buff_addr->align_virtual_addr =
(u32 *) ((u32) (buff_addr->virtual_base_addr)
+ align_offset);
DBG("%s(): phys(0x%x) align_phys(0x%x), virt(0x%x),"\
" align_virt(0x%x)", __func__,
(u32)buff_addr->physical_base_addr,
(u32)buff_addr->align_physical_addr,
(u32)buff_addr->virtual_base_addr,
(u32)buff_addr->align_virtual_addr);
return;
unmap_pmem_buffer:
if (buff_addr->mapped_buffer)
msm_subsystem_unmap_buffer(buff_addr->mapped_buffer);
free_pmem_buffer:
if (buff_addr->physical_base_addr)
free_contiguous_memory_by_paddr((unsigned long)
buff_addr->physical_base_addr);
memset(buff_addr, 0, sizeof(struct ddl_buf_addr));
return;
unmap_ion_buffer:
if (ddl_context->video_ion_client) {
if (buff_addr->alloc_handle)
ion_unmap_kernel(ddl_context->video_ion_client,
buff_addr->alloc_handle);
}
free_ion_buffer:
if (ddl_context->video_ion_client) {
if (buff_addr->alloc_handle)
ion_free(ddl_context->video_ion_client,
buff_addr->alloc_handle);
}
bailout:
memset(buff_addr, 0, sizeof(struct ddl_buf_addr));
}