static void mpq_dmx_tspp_aggregated_process(int tsif, int channel_id)
{
const struct tspp_data_descriptor *tspp_data_desc;
struct mpq_demux *mpq_demux = mpq_dmx_tspp_info.tsif[tsif].mpq_demux;
struct sdmx_buff_descr input;
size_t aggregate_len = 0;
size_t aggregate_count = 0;
phys_addr_t buff_start_addr_phys;
phys_addr_t buff_current_addr_phys = 0;
u32 notif_size;
int i;
while ((tspp_data_desc = tspp_get_buffer(0, channel_id)) != NULL) {
if (0 == aggregate_count)
buff_current_addr_phys = tspp_data_desc->phys_base;
notif_size = tspp_data_desc->size / TSPP_RAW_TTS_SIZE;
mpq_dmx_tspp_info.tsif[tsif].aggregate_ids[aggregate_count] =
tspp_data_desc->id;
aggregate_len += tspp_data_desc->size;
aggregate_count++;
mpq_demux->hw_notification_size += notif_size;
if (mpq_demux->num_active_feeds > mpq_demux->num_secure_feeds)
mpq_dmx_tspp_swfilter_desc(mpq_demux, tspp_data_desc);
}
if (!aggregate_count)
return;
buff_start_addr_phys =
mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_phys_base;
if (buff_start_addr_phys > 0xFFFFFFFF)
MPQ_DVB_ERR_PRINT(
"%s: WARNNING - physical address %pa is larger than 32bits!\n",
__func__, &buff_start_addr_phys);
input.base_addr = (void *)(u32)buff_start_addr_phys;
input.size = mpq_dmx_tspp_info.tsif[tsif].buffer_count *
TSPP_DESCRIPTOR_SIZE;
if (mpq_sdmx_is_loaded() && mpq_demux->sdmx_filter_count) {
MPQ_DVB_DBG_PRINT(
"%s: SDMX Processing %d descriptors: %d bytes at start address 0x%x, read offset %d\n",
__func__, aggregate_count, aggregate_len,
(unsigned int)input.base_addr,
(int)(buff_current_addr_phys - buff_start_addr_phys));
mpq_sdmx_process(mpq_demux, &input, aggregate_len,
buff_current_addr_phys - buff_start_addr_phys,
TSPP_RAW_TTS_SIZE);
}
for (i = 0; i < aggregate_count; i++)
tspp_release_buffer(0, channel_id,
mpq_dmx_tspp_info.tsif[tsif].aggregate_ids[i]);
}
/**
* Demux TS packets from TSPP by secure-demux.
* The fucntion assumes the buffer is physically contiguous
* and that TSPP descriptors are continuous in memory.
*
* @tsif: The TSIF interface to process its packets
* @channel_id: the TSPP output pipe with the TS packets
*/
static void mpq_dmx_tspp_aggregated_process(int tsif, int channel_id)
{
const struct tspp_data_descriptor *tspp_data_desc;
struct mpq_demux *mpq_demux = mpq_dmx_tspp_info.tsif[tsif].mpq_demux;
struct sdmx_buff_descr input;
size_t aggregate_len = 0;
size_t aggregate_count = 0;
phys_addr_t buff_start_addr;
phys_addr_t buff_current_addr;
int i;
while ((tspp_data_desc = tspp_get_buffer(0, channel_id)) != NULL) {
if (0 == aggregate_count)
buff_current_addr = tspp_data_desc->phys_base;
mpq_dmx_tspp_info.tsif[tsif].aggregate_ids[aggregate_count] =
tspp_data_desc->id;
aggregate_len += tspp_data_desc->size;
aggregate_count++;
mpq_demux->hw_notification_size +=
tspp_data_desc->size / TSPP_RAW_TTS_SIZE;
}
if (!aggregate_count)
return;
buff_start_addr = mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_phys_base;
input.base_addr = (void *)buff_start_addr;
input.size = mpq_dmx_tspp_info.tsif[tsif].buffer_count *
TSPP_DESCRIPTOR_SIZE;
MPQ_DVB_DBG_PRINT(
"%s: Processing %d descriptors: %d bytes at start address 0x%x, read offset %d\n",
__func__, aggregate_count, aggregate_len,
(unsigned int)input.base_addr,
buff_current_addr - buff_start_addr);
mpq_sdmx_process(mpq_demux, &input, aggregate_len,
buff_current_addr - buff_start_addr);
for (i = 0; i < aggregate_count; i++)
tspp_release_buffer(0, channel_id,
mpq_dmx_tspp_info.tsif[tsif].aggregate_ids[i]);
}
