[PATCH v8 12/15] media: amphion: implement malone decoder rpc interface
Ming Qian
ming.qian at nxp.com
Tue Sep 7 02:49:19 PDT 2021
This part implements the malone decoder rpc interface.
Signed-off-by: Ming Qian <ming.qian at nxp.com>
Signed-off-by: Shijie Qin <shijie.qin at nxp.com>
Signed-off-by: Zhou Peng <eagle.zhou at nxp.com>
---
drivers/media/platform/amphion/vpu_malone.c | 1682 +++++++++++++++++++
drivers/media/platform/amphion/vpu_malone.h | 42 +
2 files changed, 1724 insertions(+)
create mode 100644 drivers/media/platform/amphion/vpu_malone.c
create mode 100644 drivers/media/platform/amphion/vpu_malone.h
diff --git a/drivers/media/platform/amphion/vpu_malone.c b/drivers/media/platform/amphion/vpu_malone.c
new file mode 100644
index 000000000000..ceae81c47202
--- /dev/null
+++ b/drivers/media/platform/amphion/vpu_malone.c
@@ -0,0 +1,1682 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020-2021 NXP
+ */
+
+#define TAG "MALONE"
+#include <linux/init.h>
+#include <linux/interconnect.h>
+#include <linux/ioctl.h>
+#include <linux/list.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <media/videobuf2-v4l2.h>
+#include <media/videobuf2-dma-contig.h>
+#include <linux/videodev2.h>
+#include "vpu.h"
+#include "vpu_rpc.h"
+#include "vpu_defs.h"
+#include "vpu_helpers.h"
+#include "vpu_cmds.h"
+#include "vpu_log.h"
+#include "vpu_imx8q.h"
+#include "vpu_malone.h"
+
+#define CMD_SIZE 25600
+#define MSG_SIZE 25600
+#define CODEC_SIZE 0x1000
+#define JPEG_SIZE 0x1000
+#define SEQ_SIZE 0x1000
+#define GOP_SIZE 0x1000
+#define PIC_SIZE 0x1000
+#define QMETER_SIZE 0x1000
+#define DBGLOG_SIZE 0x10000
+#define DEBUG_SIZE 0x80000
+#define ENG_SIZE 0x1000
+#define MALONE_SKIPPED_FRAME_ID 0x555
+
+#define MALONE_ALIGN_MBI 0x800
+#define MALONE_DCP_CHUNK_BIT 16
+#define MALONE_DCP_SIZE_MAX 0x3000000
+#define MALONE_DCP_SIZE_MIN 0x100000
+#define MALONE_DCP_FIXED_MB_ALLOC 250
+
+#define CONFIG_SET(val, cfg, pos, mask) \
+ (*(cfg) |= (((val) << (pos)) & (mask)))
+//x means source data , y means destination data
+#define STREAM_CONFIG_FORMAT_SET(x, y) CONFIG_SET(x, y, 0, 0x0000000F)
+#define STREAM_CONFIG_STRBUFIDX_SET(x, y) CONFIG_SET(x, y, 8, 0x00000300)
+#define STREAM_CONFIG_NOSEQ_SET(x, y) CONFIG_SET(x, y, 10, 0x00000400)
+#define STREAM_CONFIG_DEBLOCK_SET(x, y) CONFIG_SET(x, y, 11, 0x00000800)
+#define STREAM_CONFIG_DERING_SET(x, y) CONFIG_SET(x, y, 12, 0x00001000)
+#define STREAM_CONFIG_IBWAIT_SET(x, y) CONFIG_SET(x, y, 13, 0x00002000)
+#define STREAM_CONFIG_FBC_SET(x, y) CONFIG_SET(x, y, 14, 0x00004000)
+#define STREAM_CONFIG_PLAY_MODE_SET(x, y) CONFIG_SET(x, y, 16, 0x00030000)
+#define STREAM_CONFIG_ENABLE_DCP_SET(x, y) CONFIG_SET(x, y, 20, 0x00100000)
+#define STREAM_CONFIG_NUM_STR_BUF_SET(x, y) CONFIG_SET(x, y, 21, 0x00600000)
+#define STREAM_CONFIG_MALONE_USAGE_SET(x, y) CONFIG_SET(x, y, 23, 0x01800000)
+#define STREAM_CONFIG_MULTI_VID_SET(x, y) CONFIG_SET(x, y, 25, 0x02000000)
+#define STREAM_CONFIG_OBFUSC_EN_SET(x, y) CONFIG_SET(x, y, 26, 0x04000000)
+#define STREAM_CONFIG_RC4_EN_SET(x, y) CONFIG_SET(x, y, 27, 0x08000000)
+#define STREAM_CONFIG_MCX_SET(x, y) CONFIG_SET(x, y, 28, 0x10000000)
+#define STREAM_CONFIG_PES_SET(x, y) CONFIG_SET(x, y, 29, 0x20000000)
+#define STREAM_CONFIG_NUM_DBE_SET(x, y) CONFIG_SET(x, y, 30, 0x40000000)
+#define STREAM_CONFIG_FS_CTRL_MODE_SET(x, y) CONFIG_SET(x, y, 31, 0x80000000)
+
+enum vpu_malone_stream_input_mode {
+ INVALID_MODE = 0,
+ FRAME_LVL,
+ NON_FRAME_LVL
+};
+
+enum vpu_malone_format {
+ MALONE_FMT_NULL = 0x0,
+ MALONE_FMT_AVC = 0x1,
+ MALONE_FMT_MP2 = 0x2,
+ MALONE_FMT_VC1 = 0x3,
+ MALONE_FMT_AVS = 0x4,
+ MALONE_FMT_ASP = 0x5,
+ MALONE_FMT_JPG = 0x6,
+ MALONE_FMT_RV = 0x7,
+ MALONE_FMT_VP6 = 0x8,
+ MALONE_FMT_SPK = 0x9,
+ MALONE_FMT_VP8 = 0xA,
+ MALONE_FMT_HEVC = 0xB,
+ MALONE_FMT_LAST = MALONE_FMT_HEVC
+};
+
+enum {
+ VID_API_CMD_NULL = 0x00,
+ VID_API_CMD_PARSE_NEXT_SEQ = 0x01,
+ VID_API_CMD_PARSE_NEXT_I = 0x02,
+ VID_API_CMD_PARSE_NEXT_IP = 0x03,
+ VID_API_CMD_PARSE_NEXT_ANY = 0x04,
+ VID_API_CMD_DEC_PIC = 0x05,
+ VID_API_CMD_UPDATE_ES_WR_PTR = 0x06,
+ VID_API_CMD_UPDATE_ES_RD_PTR = 0x07,
+ VID_API_CMD_UPDATE_UDATA = 0x08,
+ VID_API_CMD_GET_FSINFO = 0x09,
+ VID_API_CMD_SKIP_PIC = 0x0a,
+ VID_API_CMD_DEC_CHUNK = 0x0b,
+ VID_API_CMD_START = 0x10,
+ VID_API_CMD_STOP = 0x11,
+ VID_API_CMD_ABORT = 0x12,
+ VID_API_CMD_RST_BUF = 0x13,
+ VID_API_CMD_FS_RELEASE = 0x15,
+ VID_API_CMD_MEM_REGION_ATTACH = 0x16,
+ VID_API_CMD_MEM_REGION_DETACH = 0x17,
+ VID_API_CMD_MVC_VIEW_SELECT = 0x18,
+ VID_API_CMD_FS_ALLOC = 0x19,
+ VID_API_CMD_DBG_GET_STATUS = 0x1C,
+ VID_API_CMD_DBG_START_LOG = 0x1D,
+ VID_API_CMD_DBG_STOP_LOG = 0x1E,
+ VID_API_CMD_DBG_DUMP_LOG = 0x1F,
+ VID_API_CMD_YUV_READY = 0x20,
+ VID_API_CMD_TS = 0x21,
+
+ VID_API_CMD_FIRM_RESET = 0x40,
+
+ VID_API_CMD_SNAPSHOT = 0xAA,
+ VID_API_CMD_ROLL_SNAPSHOT = 0xAB,
+ VID_API_CMD_LOCK_SCHEDULER = 0xAC,
+ VID_API_CMD_UNLOCK_SCHEDULER = 0xAD,
+ VID_API_CMD_CQ_FIFO_DUMP = 0xAE,
+ VID_API_CMD_DBG_FIFO_DUMP = 0xAF,
+ VID_API_CMD_SVC_ILP = 0xBB,
+ VID_API_CMD_FW_STATUS = 0xF0,
+ VID_API_CMD_INVALID = 0xFF
+};
+
+enum {
+ VID_API_EVENT_NULL = 0x00,
+ VID_API_EVENT_RESET_DONE = 0x01,
+ VID_API_EVENT_SEQ_HDR_FOUND = 0x02,
+ VID_API_EVENT_PIC_HDR_FOUND = 0x03,
+ VID_API_EVENT_PIC_DECODED = 0x04,
+ VID_API_EVENT_FIFO_LOW = 0x05,
+ VID_API_EVENT_FIFO_HIGH = 0x06,
+ VID_API_EVENT_FIFO_EMPTY = 0x07,
+ VID_API_EVENT_FIFO_FULL = 0x08,
+ VID_API_EVENT_BS_ERROR = 0x09,
+ VID_API_EVENT_UDATA_FIFO_UPTD = 0x0A,
+ VID_API_EVENT_RES_CHANGE = 0x0B,
+ VID_API_EVENT_FIFO_OVF = 0x0C,
+ VID_API_EVENT_CHUNK_DECODED = 0x0D,
+ VID_API_EVENT_REQ_FRAME_BUFF = 0x10,
+ VID_API_EVENT_FRAME_BUFF_RDY = 0x11,
+ VID_API_EVENT_REL_FRAME_BUFF = 0x12,
+ VID_API_EVENT_STR_BUF_RST = 0x13,
+ VID_API_EVENT_RET_PING = 0x14,
+ VID_API_EVENT_QMETER = 0x15,
+ VID_API_EVENT_STR_FMT_CHANGE = 0x16,
+ VID_API_EVENT_FIRMWARE_XCPT = 0x17,
+ VID_API_EVENT_START_DONE = 0x18,
+ VID_API_EVENT_STOPPED = 0x19,
+ VID_API_EVENT_ABORT_DONE = 0x1A,
+ VID_API_EVENT_FINISHED = 0x1B,
+ VID_API_EVENT_DBG_STAT_UPDATE = 0x1C,
+ VID_API_EVENT_DBG_LOG_STARTED = 0x1D,
+ VID_API_EVENT_DBG_LOG_STOPPED = 0x1E,
+ VID_API_EVENT_DBG_LOG_UPDATED = 0x1F,
+ VID_API_EVENT_DBG_MSG_DEC = 0x20,
+ VID_API_EVENT_DEC_SC_ERR = 0x21,
+ VID_API_EVENT_CQ_FIFO_DUMP = 0x22,
+ VID_API_EVENT_DBG_FIFO_DUMP = 0x23,
+ VID_API_EVENT_DEC_CHECK_RES = 0x24,
+ VID_API_EVENT_DEC_CFG_INFO = 0x25,
+ VID_API_EVENT_UNSUPPORTED_STREAM = 0x26,
+ VID_API_EVENT_STR_SUSPENDED = 0x30,
+ VID_API_EVENT_SNAPSHOT_DONE = 0x40,
+ VID_API_EVENT_FW_STATUS = 0xF0,
+ VID_API_EVENT_INVALID = 0xFF
+};
+
+struct vpu_malone_buffer_desc {
+ struct vpu_rpc_buffer_desc buffer;
+ u32 low;
+ u32 high;
+};
+
+struct vpu_malone_str_buffer {
+ u32 wptr;
+ u32 rptr;
+ u32 start;
+ u32 end;
+ u32 lwm;
+};
+
+struct vpu_malone_picth_info {
+ u32 frame_pitch;
+};
+
+struct vpu_malone_table_desc {
+ u32 array_base;
+ u32 size;
+};
+
+struct vpu_malone_dbglog_desc {
+ u32 addr;
+ u32 size;
+ u32 level;
+ u32 reserved;
+};
+
+struct vpu_malone_frame_buffer {
+ u32 addr;
+ u32 size;
+};
+
+struct vpu_malone_udata {
+ u32 base;
+ u32 total_size;
+ u32 slot_size;
+};
+
+struct vpu_malone_buffer_info {
+ u32 stream_input_mode;
+ u32 stream_pic_input_count;
+ u32 stream_pic_parsed_count;
+ u32 stream_buffer_threshold;
+ u32 stream_pic_end_flag;
+};
+
+struct vpu_malone_encrypt_info {
+ u32 rec4key[8];
+ u32 obfusc;
+};
+
+struct malone_iface {
+ u32 exec_base_addr;
+ u32 exec_area_size;
+ struct vpu_malone_buffer_desc cmd_buffer_desc;
+ struct vpu_malone_buffer_desc msg_buffer_desc;
+ u32 cmd_int_enable[VID_API_NUM_STREAMS];
+ struct vpu_malone_picth_info stream_pitch_info[VID_API_NUM_STREAMS];
+ u32 stream_config[VID_API_NUM_STREAMS];
+ struct vpu_malone_table_desc codec_param_tab_desc;
+ struct vpu_malone_table_desc jpeg_param_tab_desc;
+ u32 stream_buffer_desc[VID_API_NUM_STREAMS][VID_API_MAX_BUF_PER_STR];
+ struct vpu_malone_table_desc seq_info_tab_desc;
+ struct vpu_malone_table_desc pic_info_tab_desc;
+ struct vpu_malone_table_desc gop_info_tab_desc;
+ struct vpu_malone_table_desc qmeter_info_tab_desc;
+ u32 stream_error[VID_API_NUM_STREAMS];
+ u32 fw_version;
+ u32 fw_offset;
+ u32 max_streams;
+ struct vpu_malone_dbglog_desc dbglog_desc;
+ struct vpu_rpc_buffer_desc api_cmd_buffer_desc[VID_API_NUM_STREAMS];
+ struct vpu_malone_udata udata_buffer[VID_API_NUM_STREAMS];
+ struct vpu_malone_buffer_desc debug_buffer_desc;
+ struct vpu_malone_buffer_desc eng_access_buff_desc[VID_API_NUM_STREAMS];
+ u32 encrypt_info[VID_API_NUM_STREAMS];
+ struct vpu_rpc_system_config system_cfg;
+ u32 api_version;
+ struct vpu_malone_buffer_info stream_buff_info[VID_API_NUM_STREAMS];
+};
+
+struct malone_jpg_params {
+ u32 rotation_angle;
+ u32 horiz_scale_factor;
+ u32 vert_scale_factor;
+ u32 rotation_mode;
+ u32 rgb_mode;
+ u32 chunk_mode; /* 0 ~ 1 */
+ u32 last_chunk; /* 0 ~ 1 */
+ u32 chunk_rows; /* 0 ~ 255 */
+ u32 num_bytes;
+ u32 jpg_crop_x;
+ u32 jpg_crop_y;
+ u32 jpg_crop_width;
+ u32 jpg_crop_height;
+ u32 jpg_mjpeg_mode;
+ u32 jpg_mjpeg_interlaced;
+};
+
+struct malone_codec_params {
+ u32 disp_imm;
+ u32 fourcc;
+ u32 codec_version;
+ u32 frame_rate;
+ u32 dbglog_enable;
+ u32 bsdma_lwm;
+ u32 bbd_coring;
+ u32 bbd_s_thr_row;
+ u32 bbd_p_thr_row;
+ u32 bbd_s_thr_logo_row;
+ u32 bbd_p_thr_logo_row;
+ u32 bbd_s_thr_col;
+ u32 bbd_p_thr_col;
+ u32 bbd_chr_thr_row;
+ u32 bbd_chr_thr_col;
+ u32 bbd_uv_mid_level;
+ u32 bbd_excl_win_mb_left;
+ u32 bbd_excl_win_mb_right;
+};
+
+struct malone_padding_scode {
+ u32 scode_type;
+ u32 pixelformat;
+ u32 data[2];
+};
+
+struct malone_fmt_mapping {
+ u32 pixelformat;
+ enum vpu_malone_format malone_format;
+};
+
+struct malone_scode_t {
+ struct vpu_inst *inst;
+ struct vb2_buffer *vb;
+ u32 wptr;
+ u32 need_data;
+};
+
+struct malone_scode_handler {
+ u32 pixelformat;
+ int (*insert_scode_seq)(struct malone_scode_t *scode);
+ int (*insert_scode_pic)(struct malone_scode_t *scode);
+};
+
+struct vpu_dec_ctrl {
+ struct malone_codec_params *codec_param;
+ struct malone_jpg_params *jpg;
+ void *seq_mem;
+ void *pic_mem;
+ void *gop_mem;
+ void *qmeter_mem;
+ void *dbglog_mem;
+ struct vpu_malone_str_buffer *str_buf[VID_API_NUM_STREAMS];
+ u32 buf_addr[VID_API_NUM_STREAMS];
+};
+
+u32 vpu_malone_get_data_size(void)
+{
+ return sizeof(struct vpu_dec_ctrl);
+}
+
+void vpu_malone_init_rpc(struct vpu_shared_addr *shared,
+ struct vpu_buffer *rpc, dma_addr_t boot_addr)
+{
+ struct malone_iface *iface;
+ struct vpu_dec_ctrl *hc;
+ unsigned long base_phy_addr;
+ unsigned long phy_addr;
+ unsigned long offset;
+ unsigned int i;
+
+ WARN_ON(!shared || !shared->priv);
+ WARN_ON(!rpc || !rpc->phys || !rpc->length || rpc->phys < boot_addr);
+
+ iface = rpc->virt;
+ base_phy_addr = rpc->phys - boot_addr;
+ hc = shared->priv;
+
+ shared->iface = iface;
+ shared->boot_addr = boot_addr;
+
+ iface->exec_base_addr = base_phy_addr;
+ iface->exec_area_size = rpc->length;
+
+ offset = sizeof(struct malone_iface);
+ phy_addr = base_phy_addr + offset;
+
+ shared->cmd_desc = &iface->cmd_buffer_desc.buffer;
+ shared->cmd_mem_vir = rpc->virt + offset;
+ iface->cmd_buffer_desc.buffer.start =
+ iface->cmd_buffer_desc.buffer.rptr =
+ iface->cmd_buffer_desc.buffer.wptr = phy_addr;
+ iface->cmd_buffer_desc.buffer.end = iface->cmd_buffer_desc.buffer.start + CMD_SIZE;
+ offset += CMD_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ shared->msg_desc = &iface->msg_buffer_desc.buffer;
+ shared->msg_mem_vir = rpc->virt + offset;
+ iface->msg_buffer_desc.buffer.start =
+ iface->msg_buffer_desc.buffer.wptr =
+ iface->msg_buffer_desc.buffer.rptr = phy_addr;
+ iface->msg_buffer_desc.buffer.end = iface->msg_buffer_desc.buffer.start + MSG_SIZE;
+ offset += MSG_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->codec_param_tab_desc.array_base = phy_addr;
+ hc->codec_param = rpc->virt + offset;
+ offset += CODEC_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->jpeg_param_tab_desc.array_base = phy_addr;
+ hc->jpg = rpc->virt + offset;
+ offset += JPEG_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->seq_info_tab_desc.array_base = phy_addr;
+ hc->seq_mem = rpc->virt + offset;
+ offset += SEQ_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->pic_info_tab_desc.array_base = phy_addr;
+ hc->pic_mem = rpc->virt + offset;
+ offset += PIC_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->gop_info_tab_desc.array_base = phy_addr;
+ hc->gop_mem = rpc->virt + offset;
+ offset += GOP_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->qmeter_info_tab_desc.array_base = phy_addr;
+ hc->qmeter_mem = rpc->virt + offset;
+ offset += QMETER_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ iface->dbglog_desc.addr = phy_addr;
+ iface->dbglog_desc.size = DBGLOG_SIZE;
+ hc->dbglog_mem = rpc->virt + offset;
+ offset += DBGLOG_SIZE;
+ phy_addr = base_phy_addr + offset;
+
+ for (i = 0; i < VID_API_NUM_STREAMS; i++) {
+ iface->eng_access_buff_desc[i].buffer.start =
+ iface->eng_access_buff_desc[i].buffer.wptr =
+ iface->eng_access_buff_desc[i].buffer.rptr = phy_addr;
+ iface->eng_access_buff_desc[i].buffer.end =
+ iface->eng_access_buff_desc[i].buffer.start + ENG_SIZE;
+ offset += ENG_SIZE;
+ phy_addr = base_phy_addr + offset;
+ }
+
+ for (i = 0; i < VID_API_NUM_STREAMS; i++) {
+ iface->encrypt_info[i] = phy_addr;
+ offset += sizeof(struct vpu_malone_encrypt_info);
+ phy_addr = base_phy_addr + offset;
+ }
+
+ rpc->bytesused = offset;
+}
+
+void vpu_malone_set_log_buf(struct vpu_shared_addr *shared,
+ struct vpu_buffer *log)
+{
+ struct malone_iface *iface;
+
+ WARN_ON(!shared || !log || !log->phys);
+ vpu_dbg(LVL_DEBUG, "set log area <0x%llx, 0x%x> (0x%lx)\n",
+ log->phys, log->length, shared->boot_addr);
+ iface = shared->iface;
+ iface->debug_buffer_desc.buffer.start =
+ iface->debug_buffer_desc.buffer.wptr =
+ iface->debug_buffer_desc.buffer.rptr = log->phys - shared->boot_addr;
+ iface->debug_buffer_desc.buffer.end = iface->debug_buffer_desc.buffer.start + log->length;
+}
+
+static u32 get_str_buffer_offset(u32 instance)
+{
+ return DEC_MFD_XREG_SLV_BASE + MFD_MCX + MFD_MCX_OFF * instance;
+}
+
+void vpu_malone_set_system_cfg(struct vpu_shared_addr *shared,
+ u32 regs_base, void __iomem *regs, u32 core_id)
+{
+ struct malone_iface *iface;
+ struct vpu_rpc_system_config *config;
+ struct vpu_dec_ctrl *hc;
+ int i;
+
+ WARN_ON(!shared || !shared->iface || !shared->core || !shared->priv);
+
+ iface = shared->iface;
+ config = &iface->system_cfg;
+ hc = shared->priv;
+
+ vpu_imx8q_set_system_cfg_common(config, regs_base, core_id);
+ for (i = 0; i < VID_API_NUM_STREAMS; i++) {
+ u32 offset = get_str_buffer_offset(i);
+
+ hc->buf_addr[i] = regs_base + offset;
+ hc->str_buf[i] = regs + offset;
+ }
+}
+
+u32 vpu_malone_get_version(struct vpu_shared_addr *shared)
+{
+ struct malone_iface *iface;
+
+ WARN_ON(!shared || !shared->iface);
+
+ iface = shared->iface;
+ return iface->fw_version;
+}
+
+int vpu_malone_get_stream_buffer_size(struct vpu_shared_addr *shared)
+{
+ return 0xc00000;
+}
+
+int vpu_malone_config_stream_buffer(struct vpu_shared_addr *shared,
+ u32 instance,
+ struct vpu_buffer *buf)
+{
+ struct malone_iface *iface;
+ struct vpu_dec_ctrl *hc;
+ struct vpu_malone_str_buffer *str_buf;
+
+ WARN_ON(!shared || !shared->iface || !shared->core || !shared->priv);
+
+ iface = shared->iface;
+ hc = shared->priv;
+ str_buf = hc->str_buf[instance];
+ str_buf->wptr = str_buf->rptr = str_buf->start = buf->phys;
+ str_buf->end = buf->phys + buf->length;
+ str_buf->lwm = 0x1;
+
+ iface->stream_buffer_desc[instance][0] = hc->buf_addr[instance];
+
+ return 0;
+}
+
+int vpu_malone_get_stream_buffer_desc(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_rpc_buffer_desc *desc)
+{
+ struct vpu_dec_ctrl *hc;
+ struct vpu_malone_str_buffer *str_buf;
+
+ WARN_ON(!shared || !shared->iface || !shared->core || !shared->priv);
+
+ hc = shared->priv;
+ str_buf = hc->str_buf[instance];
+
+ if (desc) {
+ desc->wptr = str_buf->wptr;
+ desc->rptr = str_buf->rptr;
+ desc->start = str_buf->start;
+ desc->end = str_buf->end;
+ }
+
+ return 0;
+}
+
+static void vpu_malone_update_wptr(struct vpu_malone_str_buffer *str_buf,
+ u32 wptr)
+{
+ u32 size = str_buf->end - str_buf->start;
+ u32 space = (str_buf->rptr + size - str_buf->wptr) % size;
+ u32 step = (wptr + size - str_buf->wptr) % size;
+
+ if (space && step > space)
+ vpu_err("update wptr from 0x%x to 0x%x, cross over rptr 0x%x\n",
+ str_buf->wptr, wptr, str_buf->rptr);
+
+ /*update wptr after data is written*/
+ mb();
+ str_buf->wptr = wptr;
+}
+
+static void vpu_malone_update_rptr(struct vpu_malone_str_buffer *str_buf,
+ u32 rptr)
+{
+ u32 size = str_buf->end - str_buf->start;
+ u32 space = (str_buf->wptr + size - str_buf->rptr) % size;
+ u32 step = (rptr + size - str_buf->rptr) % size;
+
+ if (step > space)
+ vpu_err("update rptr from 0x%x to 0x%x, cross over wptr 0x%x\n",
+ str_buf->rptr, rptr, str_buf->wptr);
+ /*update rptr after data is read*/
+ mb();
+ str_buf->rptr = rptr;
+}
+
+int vpu_malone_update_stream_buffer(struct vpu_shared_addr *shared,
+ u32 instance, u32 ptr, bool write)
+{
+ struct vpu_dec_ctrl *hc;
+ struct vpu_malone_str_buffer *str_buf;
+
+ WARN_ON(!shared || !shared->iface || !shared->core || !shared->priv);
+
+ hc = shared->priv;
+ str_buf = hc->str_buf[instance];
+
+ if (write)
+ vpu_malone_update_wptr(str_buf, ptr);
+ else
+ vpu_malone_update_rptr(str_buf, ptr);
+
+ return 0;
+}
+
+static struct malone_fmt_mapping fmt_mappings[] = {
+ {V4L2_PIX_FMT_H264, MALONE_FMT_AVC},
+ {V4L2_PIX_FMT_H264_MVC, MALONE_FMT_AVC},
+ {V4L2_PIX_FMT_HEVC, MALONE_FMT_HEVC},
+ {V4L2_PIX_FMT_VC1_ANNEX_G, MALONE_FMT_VC1},
+ {V4L2_PIX_FMT_VC1_ANNEX_L, MALONE_FMT_VC1},
+ {V4L2_PIX_FMT_MPEG2, MALONE_FMT_MP2},
+ {V4L2_PIX_FMT_MPEG4, MALONE_FMT_ASP},
+ {V4L2_PIX_FMT_XVID, MALONE_FMT_ASP},
+ {V4L2_PIX_FMT_H263, MALONE_FMT_ASP},
+ {V4L2_PIX_FMT_JPEG, MALONE_FMT_JPG},
+ {V4L2_PIX_FMT_VP8, MALONE_FMT_VP8},
+};
+
+static enum vpu_malone_format vpu_malone_format_remap(u32 pixelformat)
+{
+ u32 i;
+
+ for (i = 0; i < ARRAY_SIZE(fmt_mappings); i++) {
+ if (pixelformat == fmt_mappings[i].pixelformat)
+ return fmt_mappings[i].malone_format;
+ }
+
+ return MALONE_FMT_NULL;
+}
+
+static void vpu_malone_set_stream_cfg(struct vpu_shared_addr *shared,
+ u32 instance, enum vpu_malone_format malone_format)
+{
+ struct malone_iface *iface;
+ u32 *curr_str_cfg;
+
+ iface = shared->iface;
+ curr_str_cfg = &iface->stream_config[instance];
+
+ *curr_str_cfg = 0;
+ STREAM_CONFIG_FORMAT_SET(malone_format, curr_str_cfg);
+ STREAM_CONFIG_STRBUFIDX_SET(0, curr_str_cfg);
+ STREAM_CONFIG_NOSEQ_SET(0, curr_str_cfg);
+ STREAM_CONFIG_DEBLOCK_SET(0, curr_str_cfg);
+ STREAM_CONFIG_DERING_SET(0, curr_str_cfg);
+ STREAM_CONFIG_PLAY_MODE_SET(0x3, curr_str_cfg);
+ STREAM_CONFIG_FS_CTRL_MODE_SET(0x1, curr_str_cfg);
+ STREAM_CONFIG_ENABLE_DCP_SET(1, curr_str_cfg);
+ STREAM_CONFIG_NUM_STR_BUF_SET(1, curr_str_cfg);
+ STREAM_CONFIG_MALONE_USAGE_SET(1, curr_str_cfg);
+ STREAM_CONFIG_MULTI_VID_SET(0, curr_str_cfg);
+ STREAM_CONFIG_OBFUSC_EN_SET(0, curr_str_cfg);
+ STREAM_CONFIG_RC4_EN_SET(0, curr_str_cfg);
+ STREAM_CONFIG_MCX_SET(1, curr_str_cfg);
+ STREAM_CONFIG_PES_SET(0, curr_str_cfg);
+ STREAM_CONFIG_NUM_DBE_SET(1, curr_str_cfg);
+}
+
+static int vpu_malone_set_params(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_decode_params *params)
+{
+ struct malone_iface *iface;
+ struct vpu_dec_ctrl *hc;
+ enum vpu_malone_format malone_format;
+
+ iface = shared->iface;
+ hc = shared->priv;
+ malone_format = vpu_malone_format_remap(params->codec_format);
+ iface->udata_buffer[instance].base = params->udata.base;
+ iface->udata_buffer[instance].slot_size = params->udata.size;
+
+ vpu_malone_set_stream_cfg(shared, instance, malone_format);
+
+ if (malone_format == MALONE_FMT_JPG) {
+ //1:JPGD_MJPEG_MODE_A; 2:JPGD_MJPEG_MODE_B
+ hc->jpg[instance].jpg_mjpeg_mode = 1;
+ //0: JPGD_MJPEG_PROGRESSIVE
+ hc->jpg[instance].jpg_mjpeg_interlaced = 0;
+ }
+
+ hc->codec_param[instance].disp_imm = params->b_dis_reorder ? 1 : 0;
+ hc->codec_param[instance].dbglog_enable = 0;
+ iface->dbglog_desc.level = 0;
+
+ if (params->b_non_frame)
+ iface->stream_buff_info[instance].stream_input_mode = NON_FRAME_LVL;
+ else
+ iface->stream_buff_info[instance].stream_input_mode = FRAME_LVL;
+ iface->stream_buff_info[instance].stream_buffer_threshold = 0;
+ iface->stream_buff_info[instance].stream_pic_input_count = 0;
+
+ return 0;
+}
+
+static bool vpu_malone_is_non_frame_mode(struct vpu_shared_addr *shared,
+ u32 instance)
+{
+ struct malone_iface *iface;
+
+ iface = shared->iface;
+ if (iface->stream_buff_info[instance].stream_input_mode == NON_FRAME_LVL)
+ return true;
+
+ return false;
+}
+
+static int vpu_malone_update_params(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_decode_params *params)
+{
+ struct malone_iface *iface;
+
+ iface = shared->iface;
+
+ if (params->end_flag)
+ iface->stream_buff_info[instance].stream_pic_end_flag = params->end_flag;
+ params->end_flag = 0;
+
+ return 0;
+}
+
+int vpu_malone_set_decode_params(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_decode_params *params, u32 update)
+{
+ if (!params)
+ return -EINVAL;
+
+ if (!update)
+ return vpu_malone_set_params(shared, instance, params);
+ else
+ return vpu_malone_update_params(shared, instance, params);
+}
+
+static struct vpu_pair malone_cmds[] = {
+ {VPU_CMD_ID_START, VID_API_CMD_START},
+ {VPU_CMD_ID_STOP, VID_API_CMD_STOP},
+ {VPU_CMD_ID_ABORT, VID_API_CMD_ABORT},
+ {VPU_CMD_ID_RST_BUF, VID_API_CMD_RST_BUF},
+ {VPU_CMD_ID_SNAPSHOT, VID_API_CMD_SNAPSHOT},
+ {VPU_CMD_ID_FIRM_RESET, VID_API_CMD_FIRM_RESET},
+ {VPU_CMD_ID_FS_ALLOC, VID_API_CMD_FS_ALLOC},
+ {VPU_CMD_ID_FS_RELEASE, VID_API_CMD_FS_RELEASE},
+ {VPU_CMD_ID_TIMESTAMP, VID_API_CMD_TS},
+ {VPU_CMD_ID_DEBUG, VID_API_CMD_FW_STATUS},
+};
+
+static struct vpu_pair malone_msgs[] = {
+ {VPU_MSG_ID_RESET_DONE, VID_API_EVENT_RESET_DONE},
+ {VPU_MSG_ID_START_DONE, VID_API_EVENT_START_DONE},
+ {VPU_MSG_ID_STOP_DONE, VID_API_EVENT_STOPPED},
+ {VPU_MSG_ID_ABORT_DONE, VID_API_EVENT_ABORT_DONE},
+ {VPU_MSG_ID_BUF_RST, VID_API_EVENT_STR_BUF_RST},
+ {VPU_MSG_ID_PIC_EOS, VID_API_EVENT_FINISHED},
+ {VPU_MSG_ID_SEQ_HDR_FOUND, VID_API_EVENT_SEQ_HDR_FOUND},
+ {VPU_MSG_ID_RES_CHANGE, VID_API_EVENT_RES_CHANGE},
+ {VPU_MSG_ID_PIC_HDR_FOUND, VID_API_EVENT_PIC_HDR_FOUND},
+ {VPU_MSG_ID_PIC_DECODED, VID_API_EVENT_PIC_DECODED},
+ {VPU_MSG_ID_DEC_DONE, VID_API_EVENT_FRAME_BUFF_RDY},
+ {VPU_MSG_ID_FRAME_REQ, VID_API_EVENT_REQ_FRAME_BUFF},
+ {VPU_MSG_ID_FRAME_RELEASE, VID_API_EVENT_REL_FRAME_BUFF},
+ {VPU_MSG_ID_FIFO_LOW, VID_API_EVENT_FIFO_LOW},
+ {VPU_MSG_ID_BS_ERROR, VID_API_EVENT_BS_ERROR},
+ {VPU_MSG_ID_UNSUPPORTED, VID_API_EVENT_UNSUPPORTED_STREAM},
+ {VPU_MSG_ID_FIRMWARE_XCPT, VID_API_EVENT_FIRMWARE_XCPT},
+};
+
+static void vpu_malone_pack_fs_alloc(struct vpu_rpc_event *pkt,
+ struct vpu_fs_info *fs)
+{
+ const u32 fs_type[] = {
+ [MEM_RES_FRAME] = 0,
+ [MEM_RES_MBI] = 1,
+ [MEM_RES_DCP] = 2,
+ };
+
+ pkt->hdr.num = 7;
+ pkt->data[0] = fs->id | (fs->tag << 24);
+ pkt->data[1] = fs->luma_addr;
+ if (fs->type == MEM_RES_FRAME) {
+ /*
+ * if luma_addr equal to chroma_addr,
+ * means luma(plane[0]) and chromau(plane[1]) used the
+ * same fd -- usage of NXP codec2. Need to manually
+ * offset chroma addr.
+ */
+ if (fs->luma_addr == fs->chroma_addr)
+ fs->chroma_addr = fs->luma_addr + fs->luma_size;
+ pkt->data[2] = fs->luma_addr + fs->luma_size / 2;
+ pkt->data[3] = fs->chroma_addr;
+ pkt->data[4] = fs->chroma_addr + fs->chromau_size / 2;
+ pkt->data[5] = fs->bytesperline;
+ } else {
+ pkt->data[2] = fs->luma_size;
+ pkt->data[3] = 0;
+ pkt->data[4] = 0;
+ pkt->data[5] = 0;
+ }
+ pkt->data[6] = fs_type[fs->type];
+}
+
+static void vpu_malone_pack_fs_release(struct vpu_rpc_event *pkt,
+ struct vpu_fs_info *fs)
+{
+ pkt->hdr.num = 1;
+ pkt->data[0] = fs->id | (fs->tag << 24);
+}
+
+static void vpu_malone_pack_timestamp(struct vpu_rpc_event *pkt,
+ struct vpu_ts_info *info)
+{
+ pkt->hdr.num = 3;
+ if (info->timestamp < 0) {
+ pkt->data[0] = (u32)-1;
+ pkt->data[1] = 0;
+ } else {
+ pkt->data[0] = info->timestamp / NSEC_PER_SEC;
+ pkt->data[1] = info->timestamp % NSEC_PER_SEC;
+ }
+ pkt->data[2] = info->size;
+}
+
+int vpu_malone_pack_cmd(struct vpu_rpc_event *pkt, u32 index, u32 id, void *data)
+{
+ int ret;
+
+ WARN_ON(!pkt);
+
+ ret = vpu_find_dst_by_src(malone_cmds, ARRAY_SIZE(malone_cmds), id);
+ if (ret < 0)
+ return ret;
+
+ pkt->hdr.id = ret;
+ pkt->hdr.num = 0;
+ pkt->hdr.index = index;
+
+ switch (id) {
+ case VPU_CMD_ID_FS_ALLOC:
+ vpu_malone_pack_fs_alloc(pkt, data);
+ break;
+ case VPU_CMD_ID_FS_RELEASE:
+ vpu_malone_pack_fs_release(pkt, data);
+ break;
+ case VPU_CMD_ID_TIMESTAMP:
+ vpu_malone_pack_timestamp(pkt, data);
+ break;
+ }
+
+ pkt->hdr.index = index;
+ return 0;
+}
+
+int vpu_malone_convert_msg_id(u32 id)
+{
+ return vpu_find_src_by_dst(malone_msgs, ARRAY_SIZE(malone_msgs), id);
+}
+
+static void vpu_malone_fill_planes(struct vpu_dec_codec_info *info)
+{
+ u32 interlaced = info->progressive ? 0 : 1;
+
+ info->sizeimage[0] = vpu_helper_get_plane_size(info->pixfmt,
+ info->decoded_width, info->decoded_height,
+ 0, info->stride, interlaced,
+ &info->bytesperline[0]);
+ info->sizeimage[1] = vpu_helper_get_plane_size(info->pixfmt,
+ info->decoded_width, info->decoded_height,
+ 1, info->stride, interlaced,
+ &info->bytesperline[1]);
+}
+
+static void vpu_malone_init_seq_hdr(struct vpu_dec_codec_info *info)
+{
+ u32 chunks = info->num_dfe_area >> MALONE_DCP_CHUNK_BIT;
+
+ vpu_malone_fill_planes(info);
+
+ info->mbi_size = (info->sizeimage[0] + info->sizeimage[1]) >> 2;
+ info->mbi_size = ALIGN(info->mbi_size, MALONE_ALIGN_MBI);
+
+ info->dcp_size = MALONE_DCP_SIZE_MAX;
+ if (chunks) {
+ u32 mb_num;
+ u32 mb_w;
+ u32 mb_h;
+
+ mb_w = DIV_ROUND_UP(info->decoded_width, 16);
+ mb_h = DIV_ROUND_UP(info->decoded_height, 16);
+ mb_num = mb_w * mb_h;
+ info->dcp_size = mb_num * MALONE_DCP_FIXED_MB_ALLOC * chunks;
+ info->dcp_size = clamp_t(u32, info->dcp_size,
+ MALONE_DCP_SIZE_MIN, MALONE_DCP_SIZE_MAX);
+ }
+}
+
+static void vpu_malone_unpack_seq_hdr(struct vpu_rpc_event *pkt,
+ struct vpu_dec_codec_info *info)
+{
+ info->num_ref_frms = pkt->data[0];
+ info->num_dpb_frms = pkt->data[1];
+ info->num_dfe_area = pkt->data[2];
+ info->progressive = pkt->data[3];
+ info->width = pkt->data[5];
+ info->height = pkt->data[4];
+ info->decoded_width = pkt->data[12];
+ info->decoded_height = pkt->data[11];
+ info->frame_rate = pkt->data[8];
+ info->dsp_asp_ratio = pkt->data[9];
+ info->level_idc = pkt->data[10];
+ info->bit_depth_luma = pkt->data[13];
+ info->bit_depth_chroma = pkt->data[14];
+ info->chroma_fmt = pkt->data[15];
+ info->color_primaries = vpu_color_cvrt_primaries_i2v(pkt->data[16]);
+ info->transfer_chars = vpu_color_cvrt_transfers_i2v(pkt->data[17]);
+ info->matrix_coeffs = vpu_color_cvrt_matrix_i2v(pkt->data[18]);
+ info->full_range = vpu_color_cvrt_full_range_i2v(pkt->data[19]);
+ info->vui_present = pkt->data[20];
+ info->mvc_num_views = pkt->data[21];
+ info->offset_x = pkt->data[23];
+ info->offset_y = pkt->data[25];
+ info->tag = pkt->data[27];
+ if (info->bit_depth_luma > 8)
+ info->pixfmt = V4L2_PIX_FMT_NV12_10BE_8L128;
+ else
+ info->pixfmt = V4L2_PIX_FMT_NV12_8L128;
+ vpu_malone_init_seq_hdr(info);
+}
+
+static void vpu_malone_unpack_pic_info(struct vpu_rpc_event *pkt,
+ struct vpu_dec_pic_info *info)
+{
+ info->id = pkt->data[7];
+ info->luma = pkt->data[0];
+ info->start = pkt->data[10];
+ info->end = pkt->data[12];
+ info->pic_size = pkt->data[11];
+ info->stride = pkt->data[5];
+ info->consumed_count = pkt->data[13];
+ if (info->id == MALONE_SKIPPED_FRAME_ID)
+ info->skipped = 1;
+ else
+ info->skipped = 0;
+}
+
+static void vpu_malone_unpack_req_frame(struct vpu_rpc_event *pkt,
+ struct vpu_fs_info *info)
+{
+ info->type = pkt->data[1];
+}
+
+static void vpu_malone_unpack_rel_frame(struct vpu_rpc_event *pkt,
+ struct vpu_fs_info *info)
+{
+ info->id = pkt->data[0];
+ info->type = pkt->data[1];
+ info->not_displayed = pkt->data[2];
+}
+
+static void vpu_malone_unpack_buff_rdy(struct vpu_rpc_event *pkt,
+ struct vpu_dec_pic_info *info)
+{
+ info->id = pkt->data[0];
+ info->luma = pkt->data[1];
+ info->stride = pkt->data[3];
+ if (info->id == MALONE_SKIPPED_FRAME_ID)
+ info->skipped = 1;
+ else
+ info->skipped = 0;
+ info->timestamp = MAKE_TIMESTAMP(pkt->data[9], pkt->data[10]);
+}
+
+int vpu_malone_unpack_msg_data(struct vpu_rpc_event *pkt, void *data)
+{
+ if (!pkt || !data)
+ return -EINVAL;
+
+ switch (pkt->hdr.id) {
+ case VID_API_EVENT_SEQ_HDR_FOUND:
+ vpu_malone_unpack_seq_hdr(pkt, data);
+ break;
+ case VID_API_EVENT_PIC_DECODED:
+ vpu_malone_unpack_pic_info(pkt, data);
+ break;
+ case VID_API_EVENT_REQ_FRAME_BUFF:
+ vpu_malone_unpack_req_frame(pkt, data);
+ break;
+ case VID_API_EVENT_REL_FRAME_BUFF:
+ vpu_malone_unpack_rel_frame(pkt, data);
+ break;
+ case VID_API_EVENT_FRAME_BUFF_RDY:
+ vpu_malone_unpack_buff_rdy(pkt, data);
+ break;
+ }
+
+ return 0;
+}
+
+static const struct malone_padding_scode padding_scodes[] = {
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_H264, {0x0B010000, 0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_H264_MVC, {0x0B010000, 0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_HEVC, {0x4A010000, 0x20}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_VC1_ANNEX_G, {0x0a010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_VC1_ANNEX_L, {0x0a010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_MPEG2, {0xCC010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_MPEG4, {0xb1010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_XVID, {0xb1010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_H263, {0xb1010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_VP8, {0x34010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_JPEG, {0xefff0000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_H264, {0x0B010000, 0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_H264_MVC, {0x0B010000, 0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_HEVC, {0x4A010000, 0x20}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_VC1_ANNEX_G, {0x0a010000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_VC1_ANNEX_L, {0x0a010000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_MPEG2, {0xb7010000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_MPEG4, {0xb1010000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_XVID, {0xb1010000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_H263, {0xb1010000, 0x0}},
+ {SCODE_PADDING_ABORT, V4L2_PIX_FMT_VP8, {0x34010000, 0x0}},
+ {SCODE_PADDING_EOS, V4L2_PIX_FMT_JPEG, {0x0, 0x0}},
+ {SCODE_PADDING_BUFFLUSH, V4L2_PIX_FMT_H264, {0x15010000, 0x0}},
+ {SCODE_PADDING_BUFFLUSH, V4L2_PIX_FMT_H264_MVC, {0x15010000, 0x0}},
+};
+static const struct malone_padding_scode padding_scode_dft = {0x0, 0x0};
+
+static const struct malone_padding_scode *get_padding_scode(u32 type, u32 fmt)
+{
+ const struct malone_padding_scode *s;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(padding_scodes); i++) {
+ s = &padding_scodes[i];
+
+ if (s->scode_type == type && s->pixelformat == fmt)
+ return s;
+ }
+
+ if (type != SCODE_PADDING_BUFFLUSH)
+ return &padding_scode_dft;
+
+ return NULL;
+}
+
+static int vpu_malone_add_padding_scode(struct vpu_buffer *stream_buffer,
+ struct vpu_malone_str_buffer *str_buf,
+ u32 pixelformat, u32 scode_type)
+{
+ u32 wptr;
+ u32 size;
+ u32 total_size = 0;
+ const struct malone_padding_scode *ps;
+ const u32 padding_size = 4096;
+ int ret;
+
+ ps = get_padding_scode(scode_type, pixelformat);
+ if (!ps)
+ return -EINVAL;
+
+ wptr = str_buf->wptr;
+ size = ALIGN(wptr, 4) - wptr;
+ if (size)
+ vpu_helper_memset_stream_buffer(stream_buffer, &wptr, 0, size);
+ total_size += size;
+
+ size = sizeof(ps->data);
+ ret = vpu_helper_copy_to_stream_buffer(stream_buffer, &wptr, size, (void *)ps->data);
+ if (ret < size)
+ return -EINVAL;
+ total_size += size;
+
+ size = padding_size - sizeof(ps->data);
+ vpu_helper_memset_stream_buffer(stream_buffer, &wptr, 0, size);
+ total_size += size;
+
+ vpu_malone_update_wptr(str_buf, wptr);
+ return total_size;
+}
+
+int vpu_malone_add_scode(struct vpu_shared_addr *shared,
+ u32 instance,
+ struct vpu_buffer *stream_buffer,
+ u32 pixelformat,
+ u32 scode_type)
+{
+ struct vpu_dec_ctrl *hc;
+ struct vpu_malone_str_buffer *str_buf;
+ int ret = -EINVAL;
+
+ WARN_ON(!shared || !shared->iface || !shared->core || !shared->priv);
+
+ hc = shared->priv;
+ str_buf = hc->str_buf[instance];
+
+ switch (scode_type) {
+ case SCODE_PADDING_EOS:
+ case SCODE_PADDING_ABORT:
+ case SCODE_PADDING_BUFFLUSH:
+ ret = vpu_malone_add_padding_scode(stream_buffer,
+ str_buf, pixelformat, scode_type);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+#define MALONE_PAYLOAD_HEADER_SIZE 16
+#define MALONE_CODEC_VERSION_ID 0x1
+#define MALONE_CODEC_ID_VC1_SIMPLE 0x10
+#define MALONE_CODEC_ID_VC1_MAIN 0x11
+#define MALONE_CODEC_ID_ARV8 0x28
+#define MALONE_CODEC_ID_ARV9 0x29
+#define MALONE_CODEC_ID_VP6 0x36
+#define MALONE_CODEC_ID_VP8 0x36
+#define MALONE_CODEC_ID_DIVX3 0x38
+#define MALONE_CODEC_ID_SPK 0x39
+
+#define MALONE_VP8_IVF_SEQ_HEADER_LEN 32
+#define MALONE_VP8_IVF_FRAME_HEADER_LEN 8
+
+#define MALONE_VC1_RCV_CODEC_V1_VERSION 0x85
+#define MALONE_VC1_RCV_CODEC_V2_VERSION 0xC5
+#define MALONE_VC1_RCV_NUM_FRAMES 0xFF
+#define MALONE_VC1_RCV_SEQ_EXT_DATA_SIZE 4
+#define MALONE_VC1_RCV_SEQ_HEADER_LEN 20
+#define MALONE_VC1_RCV_PIC_HEADER_LEN 4
+#define MALONE_VC1_NAL_HEADER_LEN 4
+#define MALONE_VC1_CONTAIN_NAL(data) ((data & 0x00FFFFFF) == 0x00010000)
+
+
+static void set_payload_hdr(u8 *dst, u32 scd_type, u32 codec_id,
+ u32 buffer_size, u32 width, u32 height)
+{
+ unsigned int payload_size;
+ /* payload_size = buffer_size + itself_size(16) - start_code(4) */
+ payload_size = buffer_size + 12;
+
+ dst[0] = 0x00;
+ dst[1] = 0x00;
+ dst[2] = 0x01;
+ dst[3] = scd_type;
+
+ /* length */
+ dst[4] = ((payload_size>>16)&0xff);
+ dst[5] = ((payload_size>>8)&0xff);
+ dst[6] = 0x4e;
+ dst[7] = ((payload_size>>0)&0xff);
+
+ /* Codec ID and Version */
+ dst[8] = codec_id;
+ dst[9] = MALONE_CODEC_VERSION_ID;
+
+ /* width */
+ dst[10] = ((width>>8)&0xff);
+ dst[11] = ((width>>0)&0xff);
+ dst[12] = 0x58;
+
+ /* height */
+ dst[13] = ((height>>8)&0xff);
+ dst[14] = ((height>>0)&0xff);
+ dst[15] = 0x50;
+}
+
+static void set_vp8_ivf_seqhdr(u8 *dst, u32 width, u32 height)
+{
+ /* 0-3byte signature "DKIF" */
+ dst[0] = 0x44;
+ dst[1] = 0x4b;
+ dst[2] = 0x49;
+ dst[3] = 0x46;
+ /* 4-5byte version: should be 0*/
+ dst[4] = 0x00;
+ dst[5] = 0x00;
+ /* 6-7 length of Header */
+ dst[6] = MALONE_VP8_IVF_SEQ_HEADER_LEN;
+ dst[7] = MALONE_VP8_IVF_SEQ_HEADER_LEN >> 8;
+ /* 8-11 VP8 fourcc */
+ dst[8] = 0x56;
+ dst[9] = 0x50;
+ dst[10] = 0x38;
+ dst[11] = 0x30;
+ /* 12-13 width in pixels */
+ dst[12] = width;
+ dst[13] = width >> 8;
+ /* 14-15 height in pixels */
+ dst[14] = height;
+ dst[15] = height >> 8;
+ /* 16-19 frame rate */
+ dst[16] = 0xe8;
+ dst[17] = 0x03;
+ dst[18] = 0x00;
+ dst[19] = 0x00;
+ /* 20-23 time scale */
+ dst[20] = 0x01;
+ dst[21] = 0x00;
+ dst[22] = 0x00;
+ dst[23] = 0x00;
+ /* 24-27 number frames */
+ dst[24] = 0xdf;
+ dst[25] = 0xf9;
+ dst[26] = 0x09;
+ dst[27] = 0x00;
+ /* 28-31 reserved */
+}
+
+static void set_vp8_ivf_pichdr(u8 *dst, u32 frame_size)
+{
+ /*
+ * firmware just parse 64-bit timestamp(8 bytes).
+ * As not transfer timestamp to firmware, use default value(ZERO).
+ * No need to do anything here
+ */
+}
+
+static void set_vc1_rcv_seqhdr(u8 *dst, u8 *src, u32 width, u32 height)
+{
+ u32 frames = MALONE_VC1_RCV_NUM_FRAMES;
+ u32 ext_data_size = MALONE_VC1_RCV_SEQ_EXT_DATA_SIZE;
+
+ /* 0-2 Number of frames, used default value 0xFF */
+ dst[0] = frames;
+ dst[1] = frames >> 8;
+ dst[2] = frames >> 16;
+
+ /* 3 RCV version, used V1 */
+ dst[3] = MALONE_VC1_RCV_CODEC_V1_VERSION;
+
+ /* 4-7 extension data size */
+ dst[4] = ext_data_size;
+ dst[5] = ext_data_size >> 8;
+ dst[6] = ext_data_size >> 16;
+ dst[7] = ext_data_size >> 24;
+ /* 8-11 extension data */
+ dst[8] = src[0];
+ dst[9] = src[1];
+ dst[10] = src[2];
+ dst[11] = src[3];
+
+ /* height */
+ dst[12] = height;
+ dst[13] = (height >> 8) & 0xff;
+ dst[14] = (height >> 16) & 0xff;
+ dst[15] = (height >> 24) & 0xff;
+ /* width */
+ dst[16] = width;
+ dst[17] = (width >> 8) & 0xff;
+ dst[18] = (width >> 16) & 0xff;
+ dst[19] = (width >> 24) & 0xff;
+}
+
+static void set_vc1_rcv_pichdr(u8 *dst, u32 buffer_size)
+{
+ dst[0] = buffer_size;
+ dst[1] = buffer_size >> 8;
+ dst[2] = buffer_size >> 16;
+ dst[3] = buffer_size >> 24;
+}
+
+static void create_vc1_nal_pichdr(u8 *dst)
+{
+ /* need insert nal header: special ID */
+ dst[0] = 0x0;
+ dst[1] = 0x0;
+ dst[2] = 0x01;
+ dst[3] = 0x0D;
+}
+
+static int vpu_malone_insert_scode_seq(struct malone_scode_t *scode, u32 codec_id, u32 ext_size)
+{
+ u8 hdr[MALONE_PAYLOAD_HEADER_SIZE];
+ int ret;
+
+ set_payload_hdr(hdr,
+ SCODE_SEQUENCE,
+ codec_id,
+ ext_size,
+ scode->inst->out_format.width,
+ scode->inst->out_format.height);
+ ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(hdr),
+ hdr);
+ return ret;
+}
+
+static int vpu_malone_insert_scode_pic(struct malone_scode_t *scode, u32 codec_id, u32 ext_size)
+{
+ u8 hdr[MALONE_PAYLOAD_HEADER_SIZE];
+
+ set_payload_hdr(hdr,
+ SCODE_PICTURE,
+ codec_id,
+ ext_size + vb2_get_plane_payload(scode->vb, 0),
+ scode->inst->out_format.width,
+ scode->inst->out_format.height);
+ return vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(hdr),
+ hdr);
+}
+
+static int vpu_malone_insert_scode_vc1_g_pic(struct malone_scode_t *scode)
+{
+ struct vb2_v4l2_buffer *vbuf;
+ u8 nal_hdr[MALONE_VC1_NAL_HEADER_LEN];
+ u32 *data = NULL;
+
+ vbuf = to_vb2_v4l2_buffer(scode->vb);
+ data = vb2_plane_vaddr(scode->vb, 0);
+
+ if (vbuf->sequence == 0 || (vbuf->flags & V4L2_BUF_FLAG_CODECCONFIG))
+ return 0;
+ if (MALONE_VC1_CONTAIN_NAL(*data))
+ return 0;
+
+ create_vc1_nal_pichdr(nal_hdr);
+ return vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(nal_hdr),
+ nal_hdr);
+}
+
+static int vpu_malone_insert_scode_vc1_l_seq(struct malone_scode_t *scode)
+{
+ int ret;
+ int size = 0;
+ u8 rcv_seqhdr[MALONE_VC1_RCV_SEQ_HEADER_LEN];
+
+ scode->need_data = 0;
+
+ ret = vpu_malone_insert_scode_seq(scode, MALONE_CODEC_ID_VC1_SIMPLE,
+ sizeof(rcv_seqhdr));
+ if (ret < 0)
+ return ret;
+ size = ret;
+
+ set_vc1_rcv_seqhdr(rcv_seqhdr,
+ vb2_plane_vaddr(scode->vb, 0),
+ scode->inst->out_format.width,
+ scode->inst->out_format.height);
+ ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(rcv_seqhdr),
+ rcv_seqhdr);
+
+ if (ret < 0)
+ return ret;
+ size += ret;
+ return size;
+}
+
+static int vpu_malone_insert_scode_vc1_l_pic(struct malone_scode_t *scode)
+{
+ int ret;
+ int size = 0;
+ u8 rcv_pichdr[MALONE_VC1_RCV_PIC_HEADER_LEN];
+
+ ret = vpu_malone_insert_scode_pic(scode, MALONE_CODEC_ID_VC1_SIMPLE,
+ sizeof(rcv_pichdr));
+ if (ret < 0)
+ return ret;
+ size = ret;
+
+ set_vc1_rcv_pichdr(rcv_pichdr, vb2_get_plane_payload(scode->vb, 0));
+ ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(rcv_pichdr),
+ rcv_pichdr);
+ if (ret < 0)
+ return ret;
+ size += ret;
+ return size;
+}
+
+static int vpu_malone_insert_scode_vp8_seq(struct malone_scode_t *scode)
+{
+ int ret;
+ int size = 0;
+ u8 ivf_hdr[MALONE_VP8_IVF_SEQ_HEADER_LEN];
+
+ ret = vpu_malone_insert_scode_seq(scode, MALONE_CODEC_ID_VP8, sizeof(ivf_hdr));
+ if (ret < 0)
+ return ret;
+ size = ret;
+
+ set_vp8_ivf_seqhdr(ivf_hdr,
+ scode->inst->out_format.width,
+ scode->inst->out_format.height);
+ ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(ivf_hdr),
+ ivf_hdr);
+ if (ret < 0)
+ return ret;
+ size += ret;
+
+ return size;
+}
+
+static int vpu_malone_insert_scode_vp8_pic(struct malone_scode_t *scode)
+{
+ int ret;
+ int size = 0;
+ u8 ivf_hdr[MALONE_VP8_IVF_FRAME_HEADER_LEN] = {0};
+
+ ret = vpu_malone_insert_scode_pic(scode, MALONE_CODEC_ID_VP8, sizeof(ivf_hdr));
+ if (ret < 0)
+ return ret;
+ size = ret;
+
+ set_vp8_ivf_pichdr(ivf_hdr, vb2_get_plane_payload(scode->vb, 0));
+ ret = vpu_helper_copy_to_stream_buffer(&scode->inst->stream_buffer,
+ &scode->wptr,
+ sizeof(ivf_hdr),
+ ivf_hdr);
+ if (ret < 0)
+ return ret;
+ size += ret;
+
+ return size;
+}
+
+static const struct malone_scode_handler scode_handlers[] = {
+ {
+ /* fix me, need to swap return operation after gstreamer swap */
+ .pixelformat = V4L2_PIX_FMT_VC1_ANNEX_L,
+ .insert_scode_seq = vpu_malone_insert_scode_vc1_l_seq,
+ .insert_scode_pic = vpu_malone_insert_scode_vc1_l_pic,
+ },
+ {
+ .pixelformat = V4L2_PIX_FMT_VC1_ANNEX_G,
+ .insert_scode_pic = vpu_malone_insert_scode_vc1_g_pic,
+ },
+ {
+ .pixelformat = V4L2_PIX_FMT_VP8,
+ .insert_scode_seq = vpu_malone_insert_scode_vp8_seq,
+ .insert_scode_pic = vpu_malone_insert_scode_vp8_pic,
+ },
+};
+
+static const struct malone_scode_handler *get_scode_handler(u32 pixelformat)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(scode_handlers); i++) {
+ if (scode_handlers[i].pixelformat == pixelformat)
+ return &scode_handlers[i];
+ }
+
+ return NULL;
+}
+
+static int vpu_malone_insert_scode(struct malone_scode_t *scode, u32 type)
+{
+ const struct malone_scode_handler *handler;
+ int ret = 0;
+
+ if (!scode || !scode->inst || !scode->vb)
+ return 0;
+
+ scode->need_data = 1;
+ handler = get_scode_handler(scode->inst->out_format.pixfmt);
+ if (!handler)
+ return 0;
+
+ switch (type) {
+ case SCODE_SEQUENCE:
+ if (handler->insert_scode_seq)
+ ret = handler->insert_scode_seq(scode);
+ break;
+ case SCODE_PICTURE:
+ if (handler->insert_scode_pic)
+ ret = handler->insert_scode_pic(scode);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+static int vpu_malone_input_frame_data(struct vpu_malone_str_buffer *str_buf,
+ struct vpu_inst *inst, struct vb2_buffer *vb,
+ u32 disp_imm)
+{
+ struct malone_scode_t scode;
+ struct vb2_v4l2_buffer *vbuf;
+ u32 wptr;
+ int size = 0;
+ int ret = 0;
+
+ wptr = str_buf->wptr;
+
+ /*add scode: SCODE_SEQUENCE, SCODE_PICTURE, SCODE_SLICE*/
+ vbuf = to_vb2_v4l2_buffer(vb);
+ scode.inst = inst;
+ scode.vb = vb;
+ scode.wptr = wptr;
+ scode.need_data = 1;
+ if (vbuf->sequence == 0 || (vbuf->flags & V4L2_BUF_FLAG_CODECCONFIG))
+ ret = vpu_malone_insert_scode(&scode, SCODE_SEQUENCE);
+
+ if (ret < 0)
+ return -ENOMEM;
+ size += ret;
+ wptr = scode.wptr;
+ if (!scode.need_data) {
+ vpu_malone_update_wptr(str_buf, wptr);
+ return size;
+ }
+
+ ret = vpu_malone_insert_scode(&scode, SCODE_PICTURE);
+ if (ret < 0)
+ return -ENOMEM;
+ size += ret;
+ wptr = scode.wptr;
+
+ ret = vpu_helper_copy_to_stream_buffer(&inst->stream_buffer,
+ &wptr,
+ vb2_get_plane_payload(vb, 0),
+ vb2_plane_vaddr(vb, 0));
+ if (ret < vb2_get_plane_payload(vb, 0))
+ return -ENOMEM;
+ size += ret;
+
+ vpu_malone_update_wptr(str_buf, wptr);
+
+ if (disp_imm && !(vbuf->flags & V4L2_BUF_FLAG_CODECCONFIG)) {
+ ret = vpu_malone_add_scode(inst->core->iface,
+ inst->id,
+ &inst->stream_buffer,
+ inst->out_format.pixfmt,
+ SCODE_PADDING_BUFFLUSH);
+ if (ret < 0)
+ return ret;
+ size += ret;
+ }
+
+ return size;
+}
+
+static int vpu_malone_input_stream_data(struct vpu_malone_str_buffer *str_buf,
+ struct vpu_inst *inst, struct vb2_buffer *vb)
+{
+ u32 wptr;
+ int ret = 0;
+
+ wptr = str_buf->wptr;
+ ret = vpu_helper_copy_to_stream_buffer(&inst->stream_buffer,
+ &wptr,
+ vb2_get_plane_payload(vb, 0),
+ vb2_plane_vaddr(vb, 0));
+ if (ret < vb2_get_plane_payload(vb, 0))
+ return -ENOMEM;
+
+ vpu_malone_update_wptr(str_buf, wptr);
+
+ return ret;
+}
+
+static int vpu_malone_input_ts(struct vpu_inst *inst, s64 timestamp, u32 size)
+{
+ struct vpu_ts_info info;
+
+ memset(&info, 0, sizeof(info));
+ info.timestamp = timestamp;
+ info.size = size;
+
+ return vpu_session_fill_timestamp(inst, &info);
+}
+
+int vpu_malone_input_frame(struct vpu_shared_addr *shared,
+ struct vpu_inst *inst, struct vb2_buffer *vb)
+{
+ struct vpu_dec_ctrl *hc;
+ struct vb2_v4l2_buffer *vbuf;
+ struct vpu_malone_str_buffer *str_buf;
+ u32 disp_imm = 0;
+ u32 size;
+ int ret;
+
+ WARN_ON(!shared || !shared->iface || !shared->core || !shared->priv);
+ hc = shared->priv;
+ str_buf = hc->str_buf[inst->id];
+ disp_imm = hc->codec_param[inst->id].disp_imm;
+
+ if (vpu_malone_is_non_frame_mode(shared, inst->id))
+ ret = vpu_malone_input_stream_data(str_buf, inst, vb);
+ else
+ ret = vpu_malone_input_frame_data(str_buf, inst, vb, disp_imm);
+ if (ret < 0)
+ return ret;
+ size = ret;
+
+ /*
+ * if buffer only contain codec data, and the timestamp is invalid,
+ * don't put the invalid timestamp to resync
+ * merge the data to next frame
+ */
+ vbuf = to_vb2_v4l2_buffer(vb);
+ if ((vbuf->flags & V4L2_BUF_FLAG_CODECCONFIG) && (s64)vb->timestamp < 0) {
+ inst->extra_size += size;
+ return 0;
+ }
+ if (inst->extra_size) {
+ size += inst->extra_size;
+ inst->extra_size = 0;
+ }
+
+ ret = vpu_malone_input_ts(inst, vb->timestamp, size);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static bool vpu_malone_check_ready(struct vpu_shared_addr *shared, u32 instance)
+{
+ struct malone_iface *iface;
+ struct vpu_rpc_buffer_desc *desc;
+ u32 size;
+ u32 rptr;
+ u32 wptr;
+ u32 used;
+
+ iface = shared->iface;
+ desc = &iface->api_cmd_buffer_desc[instance];
+ size = desc->end - desc->start;
+ rptr = desc->rptr;
+ wptr = desc->wptr;
+ used = (wptr + size - rptr) % size;
+ if (!size || used < size / 2)
+ return true;
+
+ vpu_dbg(LVL_DEBUG, "[%d]api cmd used = %d/%d\n", instance, used, size);
+
+ return false;
+}
+
+bool vpu_malone_is_ready(struct vpu_shared_addr *shared, u32 instance)
+{
+ u32 cnt = 0;
+
+ while (!vpu_malone_check_ready(shared, instance)) {
+ if (cnt > 30)
+ return false;
+ mdelay(1);
+ cnt++;
+ }
+ return true;
+}
+
+int vpu_malone_pre_cmd(struct vpu_shared_addr *shared, u32 instance)
+{
+ if (!vpu_malone_is_ready(shared, instance)) {
+ vpu_err("[%d] is not ready\n", instance);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int vpu_malone_post_cmd(struct vpu_shared_addr *shared, u32 instance)
+{
+ struct malone_iface *iface;
+ struct vpu_rpc_buffer_desc *desc;
+
+ iface = shared->iface;
+ desc = &iface->api_cmd_buffer_desc[instance];
+ desc->wptr++;
+ if (desc->wptr == desc->end)
+ desc->wptr = desc->start;
+
+ return 0;
+}
+
+int vpu_malone_init_instance(struct vpu_shared_addr *shared, u32 instance)
+{
+ struct malone_iface *iface;
+ struct vpu_rpc_buffer_desc *desc;
+
+ iface = shared->iface;
+ desc = &iface->api_cmd_buffer_desc[instance];
+ desc->wptr = desc->rptr;
+ if (desc->wptr == desc->end)
+ desc->wptr = desc->start;
+
+ return 0;
+}
+
+u32 vpu_malone_get_max_instance_count(struct vpu_shared_addr *shared)
+{
+ struct malone_iface *iface = shared->iface;
+
+ return iface->max_streams;
+}
diff --git a/drivers/media/platform/amphion/vpu_malone.h b/drivers/media/platform/amphion/vpu_malone.h
new file mode 100644
index 000000000000..4699252fc73c
--- /dev/null
+++ b/drivers/media/platform/amphion/vpu_malone.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2020-2021 NXP
+ */
+
+#ifndef _AMPHION_VPU_MALONE_H
+#define _AMPHION_VPU_MALONE_H
+
+u32 vpu_malone_get_data_size(void);
+void vpu_malone_init_rpc(struct vpu_shared_addr *shared,
+ struct vpu_buffer *rpc, dma_addr_t boot_addr);
+void vpu_malone_set_log_buf(struct vpu_shared_addr *shared,
+ struct vpu_buffer *log);
+void vpu_malone_set_system_cfg(struct vpu_shared_addr *shared,
+ u32 regs_base, void __iomem *regs, u32 core_id);
+u32 vpu_malone_get_version(struct vpu_shared_addr *shared);
+int vpu_malone_get_stream_buffer_size(struct vpu_shared_addr *shared);
+int vpu_malone_config_stream_buffer(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_buffer *buf);
+int vpu_malone_get_stream_buffer_desc(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_rpc_buffer_desc *desc);
+int vpu_malone_update_stream_buffer(struct vpu_shared_addr *shared,
+ u32 instance, u32 ptr, bool write);
+int vpu_malone_set_decode_params(struct vpu_shared_addr *shared,
+ u32 instance, struct vpu_decode_params *params, u32 update);
+int vpu_malone_pack_cmd(struct vpu_rpc_event *pkt, u32 index, u32 id, void *data);
+int vpu_malone_convert_msg_id(u32 msg_id);
+int vpu_malone_unpack_msg_data(struct vpu_rpc_event *pkt, void *data);
+int vpu_malone_add_scode(struct vpu_shared_addr *shared,
+ u32 instance,
+ struct vpu_buffer *stream_buffer,
+ u32 pixelformat,
+ u32 scode_type);
+int vpu_malone_input_frame(struct vpu_shared_addr *shared,
+ struct vpu_inst *inst, struct vb2_buffer *vb);
+bool vpu_malone_is_ready(struct vpu_shared_addr *shared, u32 instance);
+int vpu_malone_pre_cmd(struct vpu_shared_addr *shared, u32 instance);
+int vpu_malone_post_cmd(struct vpu_shared_addr *shared, u32 instance);
+int vpu_malone_init_instance(struct vpu_shared_addr *shared, u32 instance);
+u32 vpu_malone_get_max_instance_count(struct vpu_shared_addr *shared);
+
+#endif
--
2.32.0
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