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video: driver: add support to send aon region via HFI_MMAP_ADDR

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- add support to intialise device region by reading data from
  platform to resources.
- add support for iommu_map and iommu_unmap apis.
- allocate a 4K page and send this address through
  HFI_MMAP_ADDR register.
- map AON region, send virtual address and size as payload.

Change-Id: I5aa26593309a220c5de62836e432c1bd5a63ba1d
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
This commit is contained in:
Darshana Patil
2023-01-12 10:34:52 -08:00
parent 576e231f23
commit 68df0645ec
13 changed files with 323 additions and 12 deletions
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7
driver/vidc/inc/venus_hfi_queue.h
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@@ -68,16 +68,19 @@ struct hfi_queue_header {
#define QDSS_SIZE 4096
#define SFR_SIZE 4096
#define MMAP_BUF_SIZE 4096
#define QUEUE_SIZE (VIDC_IFACEQ_TABLE_SIZE + \
(VIDC_IFACEQ_QUEUE_SIZE * VIDC_IFACEQ_NUMQ))
#define ALIGNED_QDSS_SIZE ALIGN(QDSS_SIZE, SZ_4K)
#define ALIGNED_SFR_SIZE ALIGN(SFR_SIZE, SZ_4K)
#define ALIGNED_MMAP_BUF_SIZE ALIGN(MMAP_BUF_SIZE, SZ_4K)
#define ALIGNED_QUEUE_SIZE ALIGN(QUEUE_SIZE, SZ_4K)
#define SHARED_QSIZE ALIGN(ALIGNED_SFR_SIZE + ALIGNED_QUEUE_SIZE + \
ALIGNED_QDSS_SIZE, SZ_1M)
#define TOTAL_QSIZE (SHARED_QSIZE - ALIGNED_SFR_SIZE - ALIGNED_QDSS_SIZE)
ALIGNED_QDSS_SIZE + ALIGNED_MMAP_BUF_SIZE, SZ_1M)
#define TOTAL_QSIZE (SHARED_QSIZE - ALIGNED_SFR_SIZE - ALIGNED_QDSS_SIZE - \
ALIGNED_MMAP_BUF_SIZE)
struct msm_vidc_core;