[PATCH 22/30] v4l:vxd-dec:vdecdd headers added
From: sidraya . bj
Date: Wed Aug 18 2021 - 10:16:10 EST
From: Sidraya <sidraya.bj@xxxxxxxxxxxxxxxxxxx>
The header file define all the high level data structures required
for decoder, hwcontrol, core and v4l2 decoder components.
Signed-off-by: Sunita Nadampalli <sunitan@xxxxxx>
Signed-off-by: Sidraya <sidraya.bj@xxxxxxxxxxxxxxxxxxx>
---
MAINTAINERS | 1 +
.../staging/media/vxd/decoder/vdecdd_defs.h | 446 ++++++++++++++++++
2 files changed, 447 insertions(+)
create mode 100644 drivers/staging/media/vxd/decoder/vdecdd_defs.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 41716f2916d1..fa5c69d71c3e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19618,6 +19618,7 @@ F: drivers/staging/media/vxd/decoder/translation_api.h
F: drivers/staging/media/vxd/decoder/vdec_defs.h
F: drivers/staging/media/vxd/decoder/vdec_mmu_wrapper.c
F: drivers/staging/media/vxd/decoder/vdec_mmu_wrapper.h
+F: drivers/staging/media/vxd/decoder/vdecdd_defs.h
F: drivers/staging/media/vxd/decoder/vdecdd_utils.c
F: drivers/staging/media/vxd/decoder/vdecdd_utils.h
F: drivers/staging/media/vxd/decoder/vdecdd_utils_buf.c
diff --git a/drivers/staging/media/vxd/decoder/vdecdd_defs.h b/drivers/staging/media/vxd/decoder/vdecdd_defs.h
new file mode 100644
index 000000000000..dc4c2695c390
--- /dev/null
+++ b/drivers/staging/media/vxd/decoder/vdecdd_defs.h
@@ -0,0 +1,446 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * VXD Decoder device driver header definitions
+ *
+ * Copyright (c) Imagination Technologies Ltd.
+ * Copyright (c) 2021 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Authors:
+ * Sunita Nadampalli <sunitan@xxxxxx>
+ *
+ * Re-written for upstream
+ * Sidraya Jayagond <sidraya.bj@xxxxxxxxxxxxxxxxxxx>
+ * Prashanth Kumar Amai <prashanth.ka@xxxxxxxxxxxxxxxxxxx
+ */
+
+#ifndef __VDECDD_DEFS_H__
+#define __VDECDD_DEFS_H__
+
+#include "bspp.h"
+#include "lst.h"
+#include "vdec_defs.h"
+#include "vdecfw_shared.h"
+#include "vid_buf.h"
+#include "vxd_mmu_defs.h"
+
+/* RMAN type for streams. */
+#define VDECDD_STREAM_TYPE_ID (0xB0B00001)
+
+/* RMAN type for buffer mappings. */
+#define VDECDD_BUFMAP_TYPE_ID (0xB0B00002)
+
+/*
+ * This type contains core feature flags.
+ * @brief Core Feature Flags
+ */
+enum vdecdd_core_feature_flags {
+ VDECDD_COREFEATURE_MPEG2 = (1 << 0),
+ VDECDD_COREFEATURE_MPEG4 = (1 << 1),
+ VDECDD_COREFEATURE_H264 = (1 << 2),
+ VDECDD_COREFEATURE_VC1 = (1 << 3),
+ VDECDD_COREFEATURE_AVS = (1 << 4),
+ VDECDD_COREFEATURE_REAL = (1 << 5),
+ VDECDD_COREFEATURE_JPEG = (1 << 6),
+ VDECDD_COREFEATURE_VP6 = (1 << 7),
+ VDECDD_COREFEATURE_VP8 = (1 << 8),
+ VDECDD_COREFEATURE_HEVC = (1 << 9),
+ VDECDD_COREFEATURE_HD_DECODE = (1 << 10),
+ VDECDD_COREFEATURE_ROTATION = (1 << 11),
+ VDECDD_COREFEATURE_SCALING = (1 << 12),
+ VDECDD_COREFEATURE_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This structure contains configuration relating to a device.
+ * @brief Device Configuration
+ */
+struct vdecdd_dd_devconfig {
+ unsigned int num_slots_per_pipe;
+};
+
+/*
+ * This structure contains the Decoder decoding picture status.
+ * @brief Decoder Decoding Picture Status
+ */
+struct vdecdd_dec_pict_status {
+ unsigned int transaction_id;
+ enum vdecfw_progresscheckpoint fw_cp;
+ enum vdecfw_progresscheckpoint fehw_cp;
+ enum vdecfw_progresscheckpoint behw_cp;
+ unsigned int dmac_status;
+ unsigned int fe_mb_x;
+ unsigned int fe_mb_y;
+ unsigned int be_mb_x;
+ unsigned int be_mb_y;
+ unsigned char fw_control_msg[VDECFW_MSGID_CONTROL_TYPES];
+ unsigned char fw_decode_msg[VDECFW_MSGID_DECODE_TYPES];
+ unsigned char fw_completion_msg[VDECFW_MSGID_COMPLETION_TYPES];
+ unsigned char host_control_msg[VDECFW_MSGID_CONTROL_TYPES];
+ unsigned char host_decode_msg[VDECFW_MSGID_DECODE_TYPES];
+ unsigned char host_completion_msg[VDECFW_MSGID_COMPLETION_TYPES];
+};
+
+/*
+ * This structure contains the Decoder decoding picture status.
+ * @brief Core Status
+ */
+struct vdecdd_core_status {
+ unsigned int mtx_pc;
+ unsigned int mtx_pcx;
+ unsigned int mtx_enable;
+ unsigned int mtx_st_bits;
+ unsigned int mtx_fault0;
+ unsigned int mtx_a0_stack_ptr;
+ unsigned int mtx_a0_frame_ptr;
+ unsigned int dma_setup[3];
+ unsigned int dma_count[3];
+ unsigned int dma_peripheral_addr[3];
+};
+
+/*
+ * This structure contains the Decoder component stream status.
+ * @brief Decoder Component Stream Status
+ */
+struct vdecdd_decstr_status {
+ unsigned int num_pict_decoding;
+ struct vdecdd_dec_pict_status dec_pict_st[VDECFW_MAX_NUM_PICTURES];
+ unsigned int num_pict_decoded;
+ unsigned int decoded_picts[VDECFW_MAX_NUM_PICTURES];
+ unsigned int features;
+ struct vdecdd_core_status core_st;
+ unsigned int display_pics;
+ unsigned int release_pics;
+ unsigned int next_display_items[VDECFW_MAX_NUM_PICTURES];
+ unsigned int next_display_item_parent[VDECFW_MAX_NUM_PICTURES];
+ unsigned int next_release_items[VDECFW_MAX_NUM_PICTURES];
+ unsigned int next_release_item_parent[VDECFW_MAX_NUM_PICTURES];
+ unsigned int flds_as_frm_decodes;
+ unsigned int total_pict_decoded;
+ unsigned int total_pict_displayed;
+ unsigned int total_pict_finished;
+};
+
+/*
+ * This structure contains the device context.
+ * @brief VDECDD Device Context
+ */
+struct vdecdd_dddev_context {
+ void *dev_handle;
+ void *dec_context;
+ unsigned int internal_heap_id;
+ void *res_buck_handle;
+};
+
+/*
+ * This type defines the stream state.
+ * @brief VDEDD Stream State
+ */
+enum vdecdd_ddstr_state {
+ VDECDD_STRSTATE_STOPPED = 0x00,
+ VDECDD_STRSTATE_PLAYING,
+ VDECDD_STRSTATE_STOPPING,
+ VDECDD_STRSTATE_MAX,
+ VDECDD_STRSTATE_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This structure contains the mapped output buffer configuration.
+ * @brief VDECDD Mapped Output Buffer Configuration
+ */
+struct vdecdd_mapbuf_info {
+ unsigned int buf_size;
+ unsigned int num_buf;
+ unsigned char byte_interleave;
+};
+
+struct vdecdd_ddstr_ctx;
+
+/*
+ * This structure contains the map info.
+ * @brief VDECDD Map Info
+ */
+struct vdecdd_ddbuf_mapinfo {
+ void **link; /* to be part of single linked list */
+ void *res_handle;
+ unsigned int buf_id;
+ unsigned int buf_map_id;
+ struct vdecdd_ddstr_ctx *ddstr_context;
+ void *buf_cb_param;
+ enum vdec_buf_type buf_type;
+ enum mmu_eheap_id mmuheap_id;
+ struct vidio_ddbufinfo ddbuf_info;
+};
+
+/*
+ * This structure contains the information about the picture buffer
+ * and its structure.
+ * @brief VDECDD Picture Buffer Info
+ */
+struct vdecdd_ddpict_buf {
+ struct vdecdd_ddbuf_mapinfo *pict_buf;
+ struct vdec_pict_rendinfo rend_info;
+ struct vdec_pict_bufconfig buf_config;
+};
+
+/*
+ * This structure contains the stream context.
+ * @brief VDECDD Stream Context
+ */
+struct vdecdd_ddstr_ctx {
+ void **link; /* to be part of single linked list */
+ unsigned int res_str_id;
+ unsigned int km_str_id;
+ void *res_buck_handle;
+ void *res_handle;
+ struct vdecdd_dddev_context *dd_dev_context;
+ struct vdec_str_configdata str_config_data;
+ unsigned char preempt;
+ enum vdecdd_ddstr_state dd_str_state;
+ void *mmu_str_handle;
+ void *dec_ctx;
+ enum vdec_play_mode play_mode;
+ struct vdec_comsequ_hdrinfo comseq_hdr_info;
+ struct vdecdd_ddpict_buf disp_pict_buf;
+ struct vdecdd_mapbuf_info map_buf_info;
+ struct vdec_str_opconfig opconfig;
+ unsigned char str_op_configured;
+ struct vdec_comsequ_hdrinfo prev_comseq_hdr_info;
+ struct bspp_pict_hdr_info prev_pict_hdr_info;
+};
+
+/*
+ * This type defines the stream unit type.
+ * @brief Stream Unit Type
+ */
+enum vdecdd_str_unit_type {
+ VDECDD_STRUNIT_ANONYMOUS = 0,
+ VDECDD_STRUNIT_SEQUENCE_START,
+ VDECDD_STRUNIT_CLOSED_GOP,
+ VDECDD_STRUNIT_SEQUENCE_END,
+ VDECDD_STRUNIT_PICTURE_PORTENT,
+ VDECDD_STRUNIT_PICTURE_START,
+ VDECDD_STRUNIT_PICTURE_FRAGMENT,
+ VDECDD_STRUNIT_PICTURE_END,
+ VDECDD_STRUNIT_FENCE,
+ VDECDD_STRUNIT_STOP,
+ VDECDD_STRUNIT_MAX,
+ VDECDD_STRUNIT_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This structure contains a front end stream unit.
+ * @brief Front End Stream Unit
+ */
+struct vdecdd_str_unit {
+ void *lst_padding;
+ enum vdecdd_str_unit_type str_unit_type;
+ void *str_unit_handle;
+ unsigned int err_flags;
+ struct lst_t bstr_seg_list;
+ void *dd_data;
+ struct bspp_sequ_hdr_info *seq_hdr_info;
+ unsigned int seq_hdr_id;
+ unsigned char closed_gop;
+ unsigned char eop;
+ struct bspp_pict_hdr_info *pict_hdr_info;
+ void *dd_pict_data;
+ unsigned char last_pict_in_seq;
+ void *str_unit_tag;
+ unsigned char decode;
+ unsigned int features;
+ unsigned char eos;
+};
+
+/*
+ * This structure contains a set of picture resources required at all the
+ * interim stages of decoding it as it flows around the internals. It originates
+ * in the plant.
+ * @brief Picture Resources (stream)
+ */
+struct vdecdd_pict_resint {
+ void **link; /* to be part of single linked list */
+ struct vdecdd_ddbuf_mapinfo *mb_param_buf;
+ unsigned int ref_cnt;
+
+#ifdef HAS_HEVC
+ /* GENC fragment buffer */
+ struct vdecdd_ddbuf_mapinfo *genc_fragment_buf;
+#endif
+#if defined(HAS_HEVC) || defined(ERROR_CONCEALMENT)
+ /* Sequence resources (GENC buffers) */
+ struct vdecdd_seq_resint *seq_resint;
+#endif
+};
+
+/*
+ * This structure contains the supplementary information for decoded picture.
+ * @brief Event Callback Information
+ */
+struct vdecdd_pict_sup_data {
+ void *raw_vui_data;
+ void *raw_sei_list_first_fld;
+ void *raw_sei_list_second_fld;
+ unsigned char merged_flds;
+ union {
+ struct vdecdd_h264_pict_supl_data {
+ unsigned char nal_ref_idc;
+ unsigned short frame_num;
+ } h264_pict_supl_data;
+#ifdef HAS_HEVC
+ struct vdecdd_hevc_pict_supl_data {
+ unsigned int pic_order_cnt;
+ } hevc_pict_supl_data;
+#endif
+ };
+};
+
+/*
+ * This structure contains a set of resources representing a picture
+ * at all the stages of processing it.
+ * @brief Picture
+ */
+struct vdecdd_picture {
+ unsigned int pict_id;
+ unsigned char last_pict_in_seq;
+ struct vdecdd_pict_resint *pict_res_int;
+ struct vdecdd_ddpict_buf disp_pict_buf;
+ struct vdec_str_opconfig op_config;
+ struct vdec_dec_pict_info *dec_pict_info;
+ struct vdecdd_pict_sup_data dec_pict_sup_data;
+ struct vdec_dec_pict_auxinfo dec_pict_aux_info;
+};
+
+/*
+ * This structure contains the information required to check Decoder support
+ * Only pointers that are non-null will be used in validation.
+ * @brief VDECDD Support Check Information
+ */
+struct vdecdd_supp_check {
+ /* Inputs */
+ const struct vdec_comsequ_hdrinfo *comseq_hdrinfo;
+ const struct vdec_str_opconfig *op_cfg;
+ const struct vdecdd_ddpict_buf *disp_pictbuf;
+ const struct bspp_pict_hdr_info *pict_hdrinfo;
+ unsigned char non_cfg_req;
+
+ /* Outputs */
+ struct vdec_unsupp_flags unsupp_flags;
+ unsigned int features;
+};
+
+/*
+ * This type defines unsupported stream configuration features.
+ * @brief Unsupported Stream Configuration Flags
+ */
+enum vdec_unsupp_strcfg {
+ VDECDD_UNSUPPORTED_STRCONFIG_STD = (1 << 0),
+ VDECDD_UNSUPPORTED_STRCONFIG_BSTRFORMAT = (1 << 1),
+ VDECDD_UNSUPPORTED_STRCONFIG_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This type defines unsupported output configuration features.
+ * @brief Unsupported Output Configuration Flags
+ */
+enum vdec_unsupp_opcfg {
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_ROTATION = (1 << 0),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_ROTATION_WITH_FIELDS = (1 << 1),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_ROTATION_WITH_SCALING = (1 << 2),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_SCALING = (1 << 3),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_UP_DOWNSAMPLING = (1 << 4),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_SCALING_WITH_OOLD = (1 << 5),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_SCALING_MONOCHROME = (1 << 6),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_SCALING_SIZE = (1 << 7),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_X_WITH_JPEG = (1 << 8),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_SCALESIZE = (1 << 9),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_PIXFORMAT = (1 << 10),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_ROTATION_WITH_HIGH_COLOUR =
+ (1 << 11),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_DOWNSAMPLING_WITH_ROTATION =
+ (1 << 12),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_ROTATION_WITH_10BIT_PACKED =
+ (1 << 13),
+ VDECDD_UNSUPPORTED_OUTPUTCONFIG_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This type defines unsupported output configuration features.
+ * @brief Unsupported Output Configuration Flags
+ */
+enum vdec_unsupp_op_bufcfg {
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_EXTENDED_STRIDE = (1 << 0),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_64BYTE_STRIDE = (1 << 1),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_FIXED_STRIDE = (1 << 2),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_PICTURE_SIZE = (1 << 3),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_BUFFER_SIZE = (1 << 4),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_Y_SIZE = (1 << 5),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_UV_SIZE = (1 << 6),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_Y_STRIDE = (1 << 7),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_UV_STRIDE = (1 << 8),
+ VDECDD_UNSUPPORTED_OUTPUTBUFCONFIG_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This type defines unsupported sequence header features.
+ * @brief Unsupported Sequence Header Flags
+ */
+enum vdec_unsupp_seqhdr {
+ VDECDD_UNSUPPORTED_SEQUHDR_PIXFORMAT_BIT_DEPTH = (1 << 0),
+ VDECDD_UNSUPPORTED_SEQUHDR_SCALING = (1 << 1),
+ VDECDD_UNSUPPORTED_SEQUHDR_PIXEL_FORMAT = (1 << 2),
+ VDECDD_UNSUPPORTED_SEQUHDR_NUM_OF_VIEWS = (1 << 3),
+ VDECDD_UNSUPPORTED_SEQUHDR_CODED_HEIGHT = (1 << 4),
+ VDECDD_UNSUPPORTED_SEQUHDR_SEP_COLOUR_PLANE = (1 << 5),
+ VDECDD_UNSUPPORTED_SEQUHDR_SIZE = (1 << 6),
+ VDECDD_UNSUPPORTED_SEQUHDR_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This type defines unsupported picture header features.
+ * @brief Unsupported Picture Header Flags
+ */
+enum vdec_unsupp_picthdr {
+ VDECDD_UNSUPPORTED_PICTHDR_UPSCALING = (1 << 0),
+ VDECDD_UNSUPPORTED_PICTHDR_OVERSIZED_SGM = (1 << 1),
+ VDECDD_UNSUPPORTED_PICTHDR_DISCONTINUOUS_MBS = (1 << 2),
+ VDECDD_UNSUPPORTED_PICTHDR_RESOLUTION = (1 << 3),
+ VDECDD_UNSUPPORTED_PICTHDR_SCALING_ORIGINALSIZE = (1 << 4),
+ VDECDD_UNSUPPORTED_PICTHDR_SCALING_SIZE = (1 << 5),
+ VDECDD_UNSUPPORTED_PICTHDR_HEVC_RANGE_EXT = (1 << 6),
+ VDECDD_UNSUPPORTED_PICTHDR_FORCE32BITS = 0x7FFFFFFFU
+};
+
+/*
+ * This type defines the Bitstream Segment type.
+ * @brief Bitstream segment type
+ */
+enum vdecdd_bstr_segtype {
+ VDECDD_BSSEG_LASTINBUFF = (1 << 0),
+ VDECDD_BSSEG_SKIP = (1 << 1),
+ VDECDD_BSSEG_INSERTSCP = (1 << 2),
+ VDECDD_BSSEG_INSERT_STARTCODE = (1 << 3) | VDECDD_BSSEG_INSERTSCP,
+ VDECDD_BSSEG_INSERT_FORCE32BITS = 0x7FFFFFFFU
+};
+
+struct vdecdd_seq_resint {
+ void **link;
+
+#ifdef HAS_HEVC
+ unsigned short genc_buf_id;
+ struct vdecdd_ddbuf_mapinfo *genc_buffers[4]; /* GENC buffers */
+ struct vdecdd_ddbuf_mapinfo *intra_buffer; /* GENC buffers */
+ struct vdecdd_ddbuf_mapinfo *aux_buffer; /* GENC buffers */
+#endif
+ struct vdecdd_ddbuf_mapinfo *err_pict_buf; /* Pointer to "Error
+ * Recovery Frame Store" buffer.
+ */
+
+ /*
+ * Ref. counter (number of users) of sequence resources
+ * NOTE: Internal buffer reference counters are not used
+ * for buffers allocated as sequence resources.
+ */
+ unsigned int ref_count;
+};
+
+#endif
--
2.17.1
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