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;
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();
alloc_size = (sz + alignment);
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;
bail_out:
return NULL;
}
static void get_dec_op_done_crop(u32 output_order,
struct vidc_1080p_dec_disp_info *dec_disp_info,
struct vcd_frame_rect *crop_data,
struct vcd_property_frame_size *op_frame_sz,
struct vcd_property_frame_size *frame_sz,
struct ddl_buf_addr *shared_mem)
{
u32 crop_exists =
(output_order == VCD_DEC_ORDER_DECODE) ?
dec_disp_info->dec_crop_exists :
dec_disp_info->disp_crop_exists;
crop_data->left = 0;
crop_data->top = 0;
crop_data->right = dec_disp_info->img_size_x;
crop_data->bottom = dec_disp_info->img_size_y;
op_frame_sz->width = dec_disp_info->img_size_x;
op_frame_sz->height = dec_disp_info->img_size_y;
ddl_calculate_stride(op_frame_sz, false);
op_frame_sz->stride = DDL_ALIGN(op_frame_sz->width,
DDL_TILE_ALIGN_WIDTH);
op_frame_sz->scan_lines = DDL_ALIGN(op_frame_sz->height,
DDL_TILE_ALIGN_HEIGHT);
DDL_MSG_LOW("%s img_size_x = %u img_size_y = %u\n",
__func__, dec_disp_info->img_size_x,
dec_disp_info->img_size_y);
if (crop_exists) {
if (output_order == VCD_DEC_ORDER_DECODE)
vidc_sm_get_dec_order_crop_info(shared_mem,
&dec_disp_info->crop_left_offset,
&dec_disp_info->crop_right_offset,
&dec_disp_info->crop_top_offset,
&dec_disp_info->crop_bottom_offset);
else
vidc_sm_get_crop_info(shared_mem,
&dec_disp_info->crop_left_offset,
&dec_disp_info->crop_right_offset,
&dec_disp_info->crop_top_offset,
&dec_disp_info->crop_bottom_offset);
crop_data->left = dec_disp_info->crop_left_offset;
crop_data->top = dec_disp_info->crop_top_offset;
crop_data->right -= dec_disp_info->crop_right_offset;
crop_data->bottom -= dec_disp_info->crop_bottom_offset;
op_frame_sz->width = crop_data->right - crop_data->left;
op_frame_sz->height = crop_data->bottom - crop_data->top;
}
}
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;
ddl_context = ddl_get_context();
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;
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:
return NULL;
}
void *ddl_pmem_alloc(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 alloc_size, offset = 0;
DBG_PMEM("\n%s() IN: Requested alloc size(%u)", __func__, (u32)sz);
alloc_size = (sz + alignment);
addr->physical_base_addr = (u8 *) pmem_kalloc(alloc_size,
PMEM_MEMTYPE_SMI | PMEM_ALIGNMENT_4K);
if (!addr->physical_base_addr) {
DDL_MSG_ERROR("%s() : pmem alloc failed (%d)\n", __func__,
alloc_size);
return NULL;
}
DDL_MSG_LOW("%s() : pmem alloc physical base addr/sz 0x%x / %d\n",\
__func__, (u32)addr->physical_base_addr, alloc_size);
addr->virtual_base_addr = (u8 *)ioremap((unsigned long)
addr->physical_base_addr, alloc_size);
if (!addr->virtual_base_addr) {
DDL_MSG_ERROR("%s() : ioremap failed, virtual(%x)\n", __func__,
(u32)addr->virtual_base_addr);
return NULL;
}
DDL_MSG_LOW("%s() : pmem alloc virtual base addr/sz 0x%x / %d\n",\
__func__, (u32)addr->virtual_base_addr, alloc_size);
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;
DDL_MSG_LOW("\n%s() : alig_phy_addr(%p) alig_vir_addr(%p)",
__func__, addr->align_physical_addr, addr->align_virtual_addr);
DBG_PMEM("\n%s() OUT: phy_addr(%p) vir_addr(%p) size(%u)",
__func__, addr->physical_base_addr, addr->virtual_base_addr,
addr->buffer_size);
return addr->virtual_base_addr;
}
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();
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,
(1<<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;
}
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, UNCACHED);
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,
UNCACHED, 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;
}
static u32 ddl_decoder_seq_done_callback(struct ddl_context *ddl_context,
struct ddl_client_context *ddl)
{
struct ddl_decoder_data *decoder = &ddl->codec_data.decoder;
struct vidc_1080p_seq_hdr_info seq_hdr_info;
u32 process_further = true;
struct ddl_profile_info_type disp_profile_info;
/*HTC_START Fix Klocwork issue*/
seq_hdr_info.profile = 0;
seq_hdr_info.level = 0;
/*HTC_END*/
DDL_MSG_MED("ddl_decoder_seq_done_callback");
if (!ddl->decoding ||
!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_INITCODECDONE)) {
DDL_MSG_ERROR("STATE-CRITICAL-HDDONE");
ddl_client_fatal_cb(ddl);
} else {
if (vidc_msg_timing)
ddl_calc_core_proc_time(__func__, DEC_OP_TIME);
ddl->cmd_state = DDL_CMD_INVALID;
DDL_MSG_LOW("ddl_state_transition: %s ~~>"
"DDL_CLIENT_WAIT_FOR_DPB",
ddl_get_state_string(ddl->client_state));
ddl->client_state = DDL_CLIENT_WAIT_FOR_DPB;
DDL_MSG_LOW("HEADER_DONE");
vidc_1080p_get_decode_seq_start_result(&seq_hdr_info);
parse_hdr_size_data(ddl, &seq_hdr_info);
if (!seq_hdr_info.img_size_x || !seq_hdr_info.img_size_y) {
DDL_MSG_ERROR("FATAL:ZeroImageSize");
ddl_client_fatal_cb(ddl);
return process_further;
}
vidc_sm_get_profile_info(&ddl->shared_mem
[ddl->command_channel], &disp_profile_info);
disp_profile_info.pic_profile = seq_hdr_info.profile;
disp_profile_info.pic_level = seq_hdr_info.level;
ddl_get_dec_profile_level(decoder, seq_hdr_info.profile,
seq_hdr_info.level);
switch (decoder->codec.codec) {
case VCD_CODEC_H264:
if (decoder->profile.profile == VCD_PROFILE_H264_HIGH ||
decoder->profile.profile ==
VCD_PROFILE_UNKNOWN) {
if ((disp_profile_info.chroma_format_idc >
VIDC_1080P_IDCFORMAT_420) ||
(disp_profile_info.bit_depth_luma_minus8
|| disp_profile_info.
bit_depth_chroma_minus8)) {
DDL_MSG_ERROR("Unsupported H.264 "
"feature: IDC "
"format : %d, Bitdepth: %d",
disp_profile_info.
chroma_format_idc,
(disp_profile_info.
bit_depth_luma_minus8
|| disp_profile_info.
bit_depth_chroma_minus8));
ddl_client_fatal_cb(ddl);
return process_further;
}
}
break;
case VCD_CODEC_MPEG4:
case VCD_CODEC_DIVX_4:
case VCD_CODEC_DIVX_5:
case VCD_CODEC_DIVX_6:
case VCD_CODEC_XVID:
if (seq_hdr_info.data_partition)
if ((seq_hdr_info.img_size_x *
seq_hdr_info.img_size_y) > (720 * 576)) {
DDL_MSG_ERROR("Unsupported DP clip");
ddl_client_fatal_cb(ddl);
return process_further;
}
break;
default:
break;
}
ddl_calculate_stride(&decoder->frame_size,
!decoder->progressive_only);
decoder->frame_size.scan_lines =
DDL_ALIGN(decoder->frame_size.height, DDL_TILE_ALIGN_HEIGHT);
decoder->frame_size.stride =
DDL_ALIGN(decoder->frame_size.width, DDL_TILE_ALIGN_WIDTH);
parse_hdr_crop_data(ddl, &seq_hdr_info);
if (decoder->codec.codec == VCD_CODEC_H264 &&
seq_hdr_info.level > VIDC_1080P_H264_LEVEL4) {
DDL_MSG_ERROR("WARNING: H264MaxLevelExceeded : %d",
seq_hdr_info.level);
}
ddl_set_default_decoder_buffer_req(decoder, false);
if (decoder->header_in_start) {
if (!(decoder->cont_mode) ||
(decoder->min_dpb_num >
decoder->client_output_buf_req.min_count) ||
(decoder->actual_output_buf_req.sz >
decoder->client_output_buf_req.sz)) {
decoder->client_frame_size =
decoder->frame_size;
decoder->client_output_buf_req =
decoder->actual_output_buf_req;
decoder->client_input_buf_req =
decoder->actual_input_buf_req;
}
ddl_context->ddl_callback(VCD_EVT_RESP_START,
VCD_S_SUCCESS, NULL, 0, (u32 *) ddl,
ddl->client_data);
ddl_release_command_channel(ddl_context,
ddl->command_channel);
} else {
u32 seq_hdr_only_frame = false;
u32 need_reconfig = false;
struct vcd_frame_data *input_vcd_frm =
&ddl->input_frame.vcd_frm;
need_reconfig = ddl_check_reconfig(ddl);
DDL_MSG_HIGH("%s : need_reconfig = %u\n", __func__,
need_reconfig);
if (input_vcd_frm->flags &
VCD_FRAME_FLAG_EOS) {
need_reconfig = false;
}
if (((input_vcd_frm->flags &
VCD_FRAME_FLAG_CODECCONFIG) &&
(!(input_vcd_frm->flags &
VCD_FRAME_FLAG_SYNCFRAME))) ||
input_vcd_frm->data_len <=
seq_hdr_info.dec_frm_size) {
seq_hdr_only_frame = true;
input_vcd_frm->offset +=
seq_hdr_info.dec_frm_size;
input_vcd_frm->data_len = 0;
input_vcd_frm->flags |=
VCD_FRAME_FLAG_CODECCONFIG;
ddl->input_frame.frm_trans_end =
!need_reconfig;
ddl_context->ddl_callback(
VCD_EVT_RESP_INPUT_DONE,
VCD_S_SUCCESS, &ddl->input_frame,
sizeof(struct ddl_frame_data_tag),
(u32 *) ddl, ddl->client_data);
} else {
if (decoder->codec.codec ==
VCD_CODEC_VC1_RCV) {
vidc_sm_set_start_byte_number(
&ddl->shared_mem
[ddl->command_channel],
seq_hdr_info.dec_frm_size);
}
}
if (need_reconfig) {
struct ddl_frame_data_tag *payload =
&ddl->input_frame;
u32 payload_size =
sizeof(struct ddl_frame_data_tag);
decoder->client_frame_size =
decoder->frame_size;
decoder->client_output_buf_req =
decoder->actual_output_buf_req;
decoder->client_input_buf_req =
decoder->actual_input_buf_req;
if (seq_hdr_only_frame) {
payload = NULL;
payload_size = 0;
}
DDL_MSG_HIGH("%s : sending port reconfig\n",
__func__);
ddl_context->ddl_callback(
VCD_EVT_IND_OUTPUT_RECONFIG,
VCD_S_SUCCESS, payload,
payload_size, (u32 *) ddl,
ddl->client_data);
}
if (!need_reconfig && !seq_hdr_only_frame) {
if (!ddl_vidc_decode_set_buffers(ddl))
process_further = false;
else {
DDL_MSG_ERROR("ddl_vidc_decode_set_"
"buffers failed");
ddl_client_fatal_cb(ddl);
}
} else
ddl_release_command_channel(ddl_context,
ddl->command_channel);
}
}
return process_further;
}
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());
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 = UNCACHED;
else
ionflag = CACHED;
kernel_vaddr = (unsigned long *) ion_map_kernel(
ddl_context->video_ion_client,
addr->alloc_handle, ionflag);
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,
UNCACHED, 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;
}
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;
}
void *ddl_pmem_alloc(struct ddl_buf_addr *addr, size_t sz, u32 alignment)
{
u32 alloc_size, offset = 0 ;
struct ddl_context *ddl_context;
unsigned long iova = 0;
unsigned long buffer_size = 0;
unsigned long *kernel_vaddr = NULL;
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;
}
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;
}
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 {
pr_err("ION must be enabled.");
goto bail_out;
}
return addr->virtual_base_addr;
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 u32 ddl_decoder_seq_done_callback(struct ddl_context *ddl_context,
struct ddl_client_context *ddl)
{
struct ddl_decoder_data *decoder = &ddl->codec_data.decoder;
struct vidc_1080p_seq_hdr_info seq_hdr_info;
u32 process_further = true;
DDL_MSG_MED("ddl_decoder_seq_done_callback");
if (!ddl->decoding ||
!DDLCLIENT_STATE_IS(ddl, DDL_CLIENT_WAIT_FOR_INITCODECDONE)) {
DDL_MSG_ERROR("STATE-CRITICAL-HDDONE");
ddl_client_fatal_cb(ddl);
} else {
ddl->cmd_state = DDL_CMD_INVALID;
DDL_MSG_LOW("ddl_state_transition: %s ~~>"
"DDL_CLIENT_WAIT_FOR_DPB",
ddl_get_state_string(ddl->client_state));
ddl->client_state = DDL_CLIENT_WAIT_FOR_DPB;
DDL_MSG_LOW("HEADER_DONE");
vidc_1080p_get_decode_seq_start_result(&seq_hdr_info);
parse_hdr_size_data(ddl, &seq_hdr_info);
if (!seq_hdr_info.img_size_x || !seq_hdr_info.img_size_y) {
DDL_MSG_ERROR("FATAL:ZeroImageSize");
ddl_client_fatal_cb(ddl);
return process_further;
}
vidc_sm_get_profile_info(&ddl->shared_mem
[ddl->command_channel],
&seq_hdr_info.profile, &seq_hdr_info.level);
ddl_get_dec_profile_level(decoder, seq_hdr_info.profile,
seq_hdr_info.level);
ddl_calculate_stride(&decoder->frame_size,
!decoder->progressive_only);
decoder->frame_size.scan_lines =
DDL_ALIGN(decoder->frame_size.height, DDL_TILE_ALIGN_HEIGHT);
decoder->frame_size.stride =
DDL_ALIGN(decoder->frame_size.width, DDL_TILE_ALIGN_WIDTH);
parse_hdr_crop_data(ddl, &seq_hdr_info);
if (decoder->codec.codec == VCD_CODEC_H264 &&
seq_hdr_info.level > VIDC_1080P_H264_LEVEL4) {
DDL_MSG_ERROR("WARNING: H264MaxLevelExceeded : %d",
seq_hdr_info.level);
}
ddl_set_default_decoder_buffer_req(decoder, false);
if (decoder->header_in_start) {
decoder->client_frame_size = decoder->frame_size;
decoder->client_output_buf_req =
decoder->actual_output_buf_req;
if ((decoder->frame_size.width *
decoder->frame_size.height) >=
VCD_DDL_WVGA_BUF_SIZE) {
if ((decoder->actual_output_buf_req.\
actual_count + 2) < 10)
decoder->client_output_buf_req.\
actual_count = 10;
else
decoder->client_output_buf_req.\
actual_count += 2;
} else
decoder->client_output_buf_req.\
actual_count = decoder->\
actual_output_buf_req.\
actual_count + 5;
decoder->client_input_buf_req =
decoder->actual_input_buf_req;
ddl_context->ddl_callback(VCD_EVT_RESP_START,
VCD_S_SUCCESS, NULL, 0, (u32 *) ddl,
ddl->client_data);
ddl_release_command_channel(ddl_context,
ddl->command_channel);
} else {
u32 seq_hdr_only_frame = false;
u32 need_reconfig = true;
struct vcd_frame_data *input_vcd_frm =
&ddl->input_frame.vcd_frm;
if ((input_vcd_frm->flags &
VCD_FRAME_FLAG_EOS) ||
((decoder->frame_size.width ==
decoder->client_frame_size.width) &&
(decoder->frame_size.height ==
decoder->client_frame_size.height) &&
(decoder->actual_output_buf_req.sz <=
decoder->client_output_buf_req.sz) &&
(decoder->actual_output_buf_req.actual_count ==
decoder->client_output_buf_req.actual_count) &&
(decoder->frame_size.scan_lines ==
decoder->client_frame_size.scan_lines) &&
(decoder->frame_size.stride ==
decoder->client_frame_size.stride)))
need_reconfig = false;
if (((input_vcd_frm->flags &
VCD_FRAME_FLAG_CODECCONFIG) &&
(!(input_vcd_frm->flags &
VCD_FRAME_FLAG_SYNCFRAME))) ||
input_vcd_frm->data_len <=
seq_hdr_info.dec_frm_size) {
seq_hdr_only_frame = true;
input_vcd_frm->offset +=
seq_hdr_info.dec_frm_size;
input_vcd_frm->data_len = 0;
input_vcd_frm->flags |=
VCD_FRAME_FLAG_CODECCONFIG;
ddl->input_frame.frm_trans_end =
!need_reconfig;
ddl_context->ddl_callback(
VCD_EVT_RESP_INPUT_DONE,
VCD_S_SUCCESS, &ddl->input_frame,
sizeof(struct ddl_frame_data_tag),
(u32 *) ddl, ddl->client_data);
} else {
if (decoder->codec.codec ==
VCD_CODEC_VC1_RCV) {
vidc_sm_set_start_byte_number(
&ddl->shared_mem
[ddl->command_channel],
seq_hdr_info.dec_frm_size);
}
}
if (need_reconfig) {
struct ddl_frame_data_tag *payload =
&ddl->input_frame;
u32 payload_size =
sizeof(struct ddl_frame_data_tag);
decoder->client_frame_size =
decoder->frame_size;
decoder->client_output_buf_req =
decoder->actual_output_buf_req;
decoder->client_input_buf_req =
decoder->actual_input_buf_req;
if (seq_hdr_only_frame) {
payload = NULL;
payload_size = 0;
}
ddl_context->ddl_callback(
VCD_EVT_IND_OUTPUT_RECONFIG,
VCD_S_SUCCESS, payload,
payload_size, (u32 *) ddl,
ddl->client_data);
}
if (!need_reconfig && !seq_hdr_only_frame) {
if (!ddl_vidc_decode_set_buffers(ddl))
process_further = false;
else {
DDL_MSG_ERROR("ddl_vidc_decode_set_"
"buffers failed");
ddl_client_fatal_cb(ddl);
}
} else
ddl_release_command_channel(ddl_context,
ddl->command_channel);
}
}
return process_further;
}