| /* Copyright (c) 2012, Code Aurora Forum. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #include <linux/slab.h> |
| #include <linux/workqueue.h> |
| #include <linux/interrupt.h> |
| #include <linux/io.h> |
| #include <linux/delay.h> |
| #include <mach/ocmem.h> |
| |
| #include <asm/memory.h> |
| #include "vidc_hal.h" |
| #include "vidc_hal_io.h" |
| #include "msm_vidc_debug.h" |
| |
| #define FIRMWARE_SIZE 0X00A00000 |
| #define REG_ADDR_OFFSET_BITMASK 0x000FFFFF |
| |
| /*Workaround for virtio */ |
| #define HFI_VIRTIO_FW_BIAS 0x0 |
| |
| struct hal_device_data hal_ctxt; |
| |
| static void hal_virtio_modify_cmd_packet(u8 *packet) |
| { |
| struct hfi_cmd_sys_session_init_packet *sys_init; |
| struct hal_session *sess; |
| u8 i; |
| |
| if (!packet) { |
| dprintk(VIDC_ERR, "Invalid Param"); |
| return; |
| } |
| |
| sys_init = (struct hfi_cmd_sys_session_init_packet *)packet; |
| sess = (struct hal_session *) sys_init->session_id; |
| switch (sys_init->packet_type) { |
| case HFI_CMD_SESSION_EMPTY_BUFFER: |
| if (sess->is_decoder) { |
| struct hfi_cmd_session_empty_buffer_compressed_packet |
| *pkt = (struct |
| hfi_cmd_session_empty_buffer_compressed_packet |
| *) packet; |
| pkt->packet_buffer -= HFI_VIRTIO_FW_BIAS; |
| } else { |
| struct |
| hfi_cmd_session_empty_buffer_uncompressed_plane0_packet |
| *pkt = (struct |
| hfi_cmd_session_empty_buffer_uncompressed_plane0_packet |
| *) packet; |
| pkt->packet_buffer -= HFI_VIRTIO_FW_BIAS; |
| } |
| break; |
| case HFI_CMD_SESSION_FILL_BUFFER: |
| { |
| struct hfi_cmd_session_fill_buffer_packet *pkt = |
| (struct hfi_cmd_session_fill_buffer_packet *)packet; |
| pkt->packet_buffer -= HFI_VIRTIO_FW_BIAS; |
| break; |
| } |
| case HFI_CMD_SESSION_SET_BUFFERS: |
| { |
| struct hfi_cmd_session_set_buffers_packet *pkt = |
| (struct hfi_cmd_session_set_buffers_packet *)packet; |
| if ((pkt->buffer_type == HFI_BUFFER_OUTPUT) || |
| (pkt->buffer_type == HFI_BUFFER_OUTPUT2)) { |
| struct hfi_buffer_info *buff; |
| buff = (struct hfi_buffer_info *) pkt->rg_buffer_info; |
| buff->buffer_addr -= HFI_VIRTIO_FW_BIAS; |
| buff->extra_data_addr -= HFI_VIRTIO_FW_BIAS; |
| } else { |
| for (i = 0; i < pkt->num_buffers; i++) |
| pkt->rg_buffer_info[i] -= HFI_VIRTIO_FW_BIAS; |
| } |
| break; |
| } |
| case HFI_CMD_SESSION_RELEASE_BUFFERS: |
| { |
| struct hfi_cmd_session_release_buffer_packet *pkt = |
| (struct hfi_cmd_session_release_buffer_packet *)packet; |
| if ((pkt->buffer_type == HFI_BUFFER_OUTPUT) || |
| (pkt->buffer_type == HFI_BUFFER_OUTPUT2)) { |
| struct hfi_buffer_info *buff; |
| buff = (struct hfi_buffer_info *) pkt->rg_buffer_info; |
| buff->buffer_addr -= HFI_VIRTIO_FW_BIAS; |
| buff->extra_data_addr -= HFI_VIRTIO_FW_BIAS; |
| } else { |
| for (i = 0; i < pkt->num_buffers; i++) |
| pkt->rg_buffer_info[i] -= HFI_VIRTIO_FW_BIAS; |
| } |
| break; |
| } |
| case HFI_CMD_SESSION_PARSE_SEQUENCE_HEADER: |
| { |
| struct hfi_cmd_session_parse_sequence_header_packet *pkt = |
| (struct hfi_cmd_session_parse_sequence_header_packet *) |
| packet; |
| pkt->packet_buffer -= HFI_VIRTIO_FW_BIAS; |
| break; |
| } |
| case HFI_CMD_SESSION_GET_SEQUENCE_HEADER: |
| { |
| struct hfi_cmd_session_get_sequence_header_packet *pkt = |
| (struct hfi_cmd_session_get_sequence_header_packet *) |
| packet; |
| pkt->packet_buffer -= HFI_VIRTIO_FW_BIAS; |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| |
| static int write_queue(void *info, u8 *packet, u32 *rx_req_is_set) |
| { |
| struct hfi_queue_header *queue; |
| u32 packet_size_in_words, new_write_idx; |
| struct vidc_iface_q_info *qinfo; |
| u32 empty_space, read_idx; |
| u32 *write_ptr; |
| |
| if (!info || !packet || !rx_req_is_set) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } |
| |
| qinfo = (struct vidc_iface_q_info *) info; |
| hal_virtio_modify_cmd_packet(packet); |
| |
| queue = (struct hfi_queue_header *) qinfo->q_hdr; |
| |
| if (!queue) { |
| dprintk(VIDC_ERR, "queue not present"); |
| return -ENOENT; |
| } |
| |
| packet_size_in_words = (*(u32 *)packet) >> 2; |
| dprintk(VIDC_DBG, "Packet_size in words: %d", packet_size_in_words); |
| |
| if (packet_size_in_words == 0) { |
| dprintk(VIDC_ERR, "Zero packet size"); |
| return -ENODATA; |
| } |
| |
| read_idx = queue->qhdr_read_idx; |
| |
| empty_space = (queue->qhdr_write_idx >= read_idx) ? |
| (queue->qhdr_q_size - (queue->qhdr_write_idx - read_idx)) : |
| (read_idx - queue->qhdr_write_idx); |
| dprintk(VIDC_DBG, "Empty_space: %d", empty_space); |
| if (empty_space <= packet_size_in_words) { |
| queue->qhdr_tx_req = 1; |
| dprintk(VIDC_ERR, "Insufficient size (%d) to write (%d)", |
| empty_space, packet_size_in_words); |
| return -ENOTEMPTY; |
| } |
| |
| queue->qhdr_tx_req = 0; |
| |
| new_write_idx = (queue->qhdr_write_idx + packet_size_in_words); |
| write_ptr = (u32 *)((qinfo->q_array.align_virtual_addr) + |
| (queue->qhdr_write_idx << 2)); |
| dprintk(VIDC_DBG, "Write Ptr: %d", (u32) write_ptr); |
| if (new_write_idx < queue->qhdr_q_size) { |
| memcpy(write_ptr, packet, packet_size_in_words << 2); |
| } else { |
| new_write_idx -= queue->qhdr_q_size; |
| memcpy(write_ptr, packet, (packet_size_in_words - |
| new_write_idx) << 2); |
| memcpy((void *)qinfo->q_array.align_virtual_addr, |
| packet + ((packet_size_in_words - new_write_idx) << 2), |
| new_write_idx << 2); |
| } |
| queue->qhdr_write_idx = new_write_idx; |
| *rx_req_is_set = (1 == queue->qhdr_rx_req) ? 1 : 0; |
| dprintk(VIDC_DBG, "Out : "); |
| return 0; |
| } |
| |
| static void hal_virtio_modify_msg_packet(u8 *packet) |
| { |
| struct hfi_msg_sys_session_init_done_packet *sys_idle; |
| struct hal_session *sess; |
| |
| if (!packet) { |
| dprintk(VIDC_ERR, "Invalid Param: "); |
| return; |
| } |
| |
| sys_idle = (struct hfi_msg_sys_session_init_done_packet *)packet; |
| sess = (struct hal_session *) sys_idle->session_id; |
| |
| switch (sys_idle->packet_type) { |
| case HFI_MSG_SESSION_FILL_BUFFER_DONE: |
| if (sess->is_decoder) { |
| struct |
| hfi_msg_session_fbd_uncompressed_plane0_packet |
| *pkt_uc = (struct |
| hfi_msg_session_fbd_uncompressed_plane0_packet |
| *) packet; |
| pkt_uc->packet_buffer += HFI_VIRTIO_FW_BIAS; |
| } else { |
| struct |
| hfi_msg_session_fill_buffer_done_compressed_packet |
| *pkt = (struct |
| hfi_msg_session_fill_buffer_done_compressed_packet |
| *) packet; |
| pkt->packet_buffer += HFI_VIRTIO_FW_BIAS; |
| } |
| break; |
| case HFI_MSG_SESSION_EMPTY_BUFFER_DONE: |
| { |
| struct hfi_msg_session_empty_buffer_done_packet *pkt = |
| (struct hfi_msg_session_empty_buffer_done_packet *)packet; |
| pkt->packet_buffer += HFI_VIRTIO_FW_BIAS; |
| break; |
| } |
| case HFI_MSG_SESSION_GET_SEQUENCE_HEADER_DONE: |
| { |
| struct |
| hfi_msg_session_get_sequence_header_done_packet |
| *pkt = |
| (struct hfi_msg_session_get_sequence_header_done_packet *) |
| packet; |
| pkt->sequence_header += HFI_VIRTIO_FW_BIAS; |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| |
| static int read_queue(void *info, u8 *packet, u32 *pb_tx_req_is_set) |
| { |
| struct hfi_queue_header *queue; |
| u32 packet_size_in_words, new_read_idx; |
| u32 *read_ptr; |
| struct vidc_iface_q_info *qinfo; |
| |
| if (!info || !packet || !pb_tx_req_is_set) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } |
| |
| qinfo = (struct vidc_iface_q_info *) info; |
| queue = (struct hfi_queue_header *) qinfo->q_hdr; |
| |
| if (!queue) { |
| dprintk(VIDC_ERR, "Queue memory is not allocated\n"); |
| return -ENOMEM; |
| } |
| |
| if (queue->qhdr_read_idx == queue->qhdr_write_idx) { |
| queue->qhdr_rx_req = 1; |
| *pb_tx_req_is_set = 0; |
| return -EPERM; |
| } |
| |
| read_ptr = (u32 *)((qinfo->q_array.align_virtual_addr) + |
| (queue->qhdr_read_idx << 2)); |
| packet_size_in_words = (*read_ptr) >> 2; |
| dprintk(VIDC_DBG, "packet_size_in_words: %d", packet_size_in_words); |
| if (packet_size_in_words == 0) { |
| dprintk(VIDC_ERR, "Zero packet size"); |
| return -ENODATA; |
| } |
| |
| new_read_idx = queue->qhdr_read_idx + packet_size_in_words; |
| dprintk(VIDC_DBG, "Read Ptr: %d", (u32) new_read_idx); |
| if (new_read_idx < queue->qhdr_q_size) { |
| memcpy(packet, read_ptr, |
| packet_size_in_words << 2); |
| } else { |
| new_read_idx -= queue->qhdr_q_size; |
| memcpy(packet, read_ptr, |
| (packet_size_in_words - new_read_idx) << 2); |
| memcpy(packet + ((packet_size_in_words - |
| new_read_idx) << 2), |
| (u8 *)qinfo->q_array.align_virtual_addr, |
| new_read_idx << 2); |
| } |
| |
| queue->qhdr_read_idx = new_read_idx; |
| |
| if (queue->qhdr_read_idx != queue->qhdr_write_idx) |
| queue->qhdr_rx_req = 0; |
| else |
| queue->qhdr_rx_req = 1; |
| |
| *pb_tx_req_is_set = (1 == queue->qhdr_tx_req) ? 1 : 0; |
| hal_virtio_modify_msg_packet(packet); |
| dprintk(VIDC_DBG, "Out : "); |
| return 0; |
| } |
| |
| static int vidc_hal_alloc(void *mem, void *clnt, u32 size, u32 align, u32 flags, |
| int domain) |
| { |
| struct vidc_mem_addr *vmem; |
| struct msm_smem *alloc; |
| int rc = 0; |
| |
| if (!mem || !clnt || !size) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } |
| vmem = (struct vidc_mem_addr *)mem; |
| dprintk(VIDC_INFO, "start to alloc: size:%d, Flags: %d", size, flags); |
| |
| alloc = msm_smem_alloc(clnt, size, align, flags, domain, 1, 1); |
| dprintk(VIDC_DBG, "Alloc done"); |
| if (!alloc) { |
| dprintk(VIDC_ERR, "Alloc failed\n"); |
| rc = -ENOMEM; |
| goto fail_smem_alloc; |
| } |
| rc = msm_smem_clean_invalidate(clnt, alloc); |
| if (rc) { |
| dprintk(VIDC_ERR, "NOTE: Failed to clean caches\n"); |
| goto fail_clean_cache; |
| } |
| dprintk(VIDC_DBG, "vidc_hal_alloc:ptr=%p,size=%d", |
| alloc->kvaddr, size); |
| vmem->mem_size = alloc->size; |
| vmem->mem_data = alloc; |
| vmem->align_virtual_addr = (u8 *) alloc->kvaddr; |
| vmem->align_device_addr = (u8 *)alloc->device_addr; |
| return rc; |
| fail_clean_cache: |
| msm_smem_free(clnt, alloc); |
| fail_smem_alloc: |
| return rc; |
| } |
| |
| static void vidc_hal_free(struct smem_client *clnt, struct msm_smem *mem) |
| { |
| msm_smem_free(clnt, mem); |
| } |
| |
| static void write_register(u8 *base_addr, u32 reg, u32 value, u8 *vaddr) |
| { |
| u32 hwiosymaddr = reg; |
| |
| reg &= REG_ADDR_OFFSET_BITMASK; |
| if (reg == (u32)VIDC_CPU_CS_SCIACMDARG2) { |
| /* workaround to offset of FW bias */ |
| struct hfi_queue_header *qhdr; |
| struct hfi_queue_table_header *qtbl_hdr = |
| (struct hfi_queue_table_header *)vaddr; |
| |
| qhdr = VIDC_IFACEQ_GET_QHDR_START_ADDR(qtbl_hdr, 0); |
| qhdr->qhdr_start_addr -= HFI_VIRTIO_FW_BIAS; |
| |
| qhdr = VIDC_IFACEQ_GET_QHDR_START_ADDR(qtbl_hdr, 1); |
| qhdr->qhdr_start_addr -= HFI_VIRTIO_FW_BIAS; |
| |
| qhdr = VIDC_IFACEQ_GET_QHDR_START_ADDR(qtbl_hdr, 2); |
| qhdr->qhdr_start_addr -= HFI_VIRTIO_FW_BIAS; |
| value -= HFI_VIRTIO_FW_BIAS; |
| } |
| |
| hwiosymaddr = ((u32)base_addr + (hwiosymaddr)); |
| dprintk(VIDC_DBG, "Base addr: 0x%x, written to: 0x%x, Value: 0x%x...", |
| (u32)base_addr, hwiosymaddr, value); |
| writel_relaxed(value, hwiosymaddr); |
| wmb(); |
| } |
| |
| static int read_register(u8 *base_addr, u32 reg) |
| { |
| int rc = readl_relaxed((u32)base_addr + reg); |
| rmb(); |
| return rc; |
| } |
| |
| static int vidc_hal_iface_cmdq_write(struct hal_device *device, void *pkt) |
| { |
| u32 rx_req_is_set = 0; |
| struct vidc_iface_q_info *q_info; |
| int result = -EPERM; |
| |
| if (!device || !pkt) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } |
| |
| spin_lock(&device->write_lock); |
| q_info = &device->iface_queues[VIDC_IFACEQ_CMDQ_IDX]; |
| if (!q_info) { |
| dprintk(VIDC_ERR, "cannot write to shared Q's"); |
| goto err_q_write; |
| } |
| |
| if (!write_queue(q_info, (u8 *)pkt, &rx_req_is_set)) { |
| if (rx_req_is_set) |
| write_register(device->hal_data->register_base_addr, |
| VIDC_CPU_IC_SOFTINT, |
| 1 << VIDC_CPU_IC_SOFTINT_H2A_SHFT, 0); |
| result = 0; |
| } else { |
| dprintk(VIDC_ERR, "vidc_hal_iface_cmdq_write:queue_full"); |
| } |
| err_q_write: |
| spin_unlock(&device->write_lock); |
| return result; |
| } |
| |
| int vidc_hal_iface_msgq_read(struct hal_device *device, void *pkt) |
| { |
| u32 tx_req_is_set = 0; |
| int rc = 0; |
| struct vidc_iface_q_info *q_info; |
| |
| if (!pkt) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } |
| spin_lock(&device->read_lock); |
| if (device->iface_queues[VIDC_IFACEQ_MSGQ_IDX]. |
| q_array.align_virtual_addr == 0) { |
| dprintk(VIDC_ERR, "cannot read from shared MSG Q's"); |
| rc = -ENODATA; |
| goto read_error; |
| } |
| q_info = &device->iface_queues[VIDC_IFACEQ_MSGQ_IDX]; |
| |
| if (!read_queue(q_info, (u8 *)pkt, &tx_req_is_set)) { |
| if (tx_req_is_set) |
| write_register(device->hal_data->register_base_addr, |
| VIDC_CPU_IC_SOFTINT, |
| 1 << VIDC_CPU_IC_SOFTINT_H2A_SHFT, 0); |
| rc = 0; |
| } else { |
| dprintk(VIDC_INFO, "vidc_hal_iface_msgq_read:queue_empty"); |
| rc = -ENODATA; |
| } |
| read_error: |
| spin_unlock(&device->read_lock); |
| return rc; |
| } |
| |
| int vidc_hal_iface_dbgq_read(struct hal_device *device, void *pkt) |
| { |
| u32 tx_req_is_set = 0; |
| int rc = 0; |
| struct vidc_iface_q_info *q_info; |
| |
| if (!pkt) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } |
| spin_lock(&device->read_lock); |
| if (device->iface_queues[VIDC_IFACEQ_DBGQ_IDX]. |
| q_array.align_virtual_addr == 0) { |
| dprintk(VIDC_ERR, "cannot read from shared DBG Q's"); |
| rc = -ENODATA; |
| goto dbg_error; |
| } |
| q_info = &device->iface_queues[VIDC_IFACEQ_DBGQ_IDX]; |
| if (!read_queue(q_info, (u8 *)pkt, &tx_req_is_set)) { |
| if (tx_req_is_set) |
| write_register(device->hal_data->register_base_addr, |
| VIDC_CPU_IC_SOFTINT, |
| 1 << VIDC_CPU_IC_SOFTINT_H2A_SHFT, 0); |
| rc = 0; |
| } else { |
| dprintk(VIDC_INFO, "vidc_hal_iface_dbgq_read:queue_empty"); |
| rc = -ENODATA; |
| } |
| dbg_error: |
| spin_unlock(&device->read_lock); |
| return rc; |
| } |
| |
| static void vidc_hal_set_queue_hdr_defaults(struct hfi_queue_header *q_hdr) |
| { |
| q_hdr->qhdr_status = 0x1; |
| q_hdr->qhdr_type = VIDC_IFACEQ_DFLT_QHDR; |
| q_hdr->qhdr_q_size = VIDC_IFACEQ_QUEUE_SIZE / 4; |
| q_hdr->qhdr_pkt_size = 0; |
| q_hdr->qhdr_rx_wm = 0x1; |
| q_hdr->qhdr_tx_wm = 0x1; |
| q_hdr->qhdr_rx_req = 0x1; |
| q_hdr->qhdr_tx_req = 0x0; |
| q_hdr->qhdr_rx_irq_status = 0x0; |
| q_hdr->qhdr_tx_irq_status = 0x0; |
| q_hdr->qhdr_read_idx = 0x0; |
| q_hdr->qhdr_write_idx = 0x0; |
| } |
| |
| static void vidc_hal_interface_queues_release(struct hal_device *device) |
| { |
| int i; |
| for (i = 0; i < VIDC_IFACEQ_NUMQ; i++) { |
| vidc_hal_free(device->hal_client, |
| device->iface_queues[i].q_array.mem_data); |
| device->iface_queues[i].q_hdr = NULL; |
| device->iface_queues[i].q_array.mem_data = NULL; |
| device->iface_queues[i].q_array.align_virtual_addr = NULL; |
| device->iface_queues[i].q_array.align_device_addr = NULL; |
| } |
| vidc_hal_free(device->hal_client, |
| device->iface_q_table.mem_data); |
| device->iface_q_table.align_virtual_addr = NULL; |
| device->iface_q_table.align_device_addr = NULL; |
| msm_smem_delete_client(device->hal_client); |
| device->hal_client = NULL; |
| } |
| |
| static int vidc_hal_interface_queues_init(struct hal_device *dev, int domain) |
| { |
| struct hfi_queue_table_header *q_tbl_hdr; |
| struct hfi_queue_header *q_hdr; |
| u8 i; |
| int rc = 0; |
| struct vidc_iface_q_info *iface_q; |
| |
| rc = vidc_hal_alloc((void *) &dev->iface_q_table, |
| dev->hal_client, |
| VIDC_IFACEQ_TABLE_SIZE, 1, SMEM_UNCACHED, domain); |
| if (rc) { |
| dprintk(VIDC_ERR, "iface_q_table_alloc_fail"); |
| return -ENOMEM; |
| } |
| q_tbl_hdr = (struct hfi_queue_table_header *) |
| dev->iface_q_table.align_virtual_addr; |
| q_tbl_hdr->qtbl_version = 0; |
| q_tbl_hdr->qtbl_size = VIDC_IFACEQ_TABLE_SIZE; |
| q_tbl_hdr->qtbl_qhdr0_offset = sizeof( |
| struct hfi_queue_table_header); |
| q_tbl_hdr->qtbl_qhdr_size = sizeof( |
| struct hfi_queue_header); |
| q_tbl_hdr->qtbl_num_q = VIDC_IFACEQ_NUMQ; |
| q_tbl_hdr->qtbl_num_active_q = VIDC_IFACEQ_NUMQ; |
| |
| for (i = 0; i < VIDC_IFACEQ_NUMQ; i++) { |
| iface_q = &dev->iface_queues[i]; |
| rc = vidc_hal_alloc((void *) &iface_q->q_array, |
| dev->hal_client, VIDC_IFACEQ_QUEUE_SIZE, |
| 1, SMEM_UNCACHED, domain); |
| if (rc) { |
| dprintk(VIDC_ERR, "iface_q_table_alloc[%d]_fail", i); |
| vidc_hal_interface_queues_release(dev); |
| return -ENOMEM; |
| } else { |
| iface_q->q_hdr = |
| VIDC_IFACEQ_GET_QHDR_START_ADDR( |
| dev->iface_q_table.align_virtual_addr, i); |
| vidc_hal_set_queue_hdr_defaults(iface_q->q_hdr); |
| } |
| } |
| |
| iface_q = &dev->iface_queues[VIDC_IFACEQ_CMDQ_IDX]; |
| q_hdr = iface_q->q_hdr; |
| q_hdr->qhdr_start_addr = (u32) |
| iface_q->q_array.align_device_addr; |
| q_hdr->qhdr_type |= HFI_Q_ID_HOST_TO_CTRL_CMD_Q; |
| |
| iface_q = &dev->iface_queues[VIDC_IFACEQ_MSGQ_IDX]; |
| q_hdr = iface_q->q_hdr; |
| q_hdr->qhdr_start_addr = (u32) |
| iface_q->q_array.align_device_addr; |
| q_hdr->qhdr_type |= HFI_Q_ID_CTRL_TO_HOST_MSG_Q; |
| |
| iface_q = &dev->iface_queues[VIDC_IFACEQ_DBGQ_IDX]; |
| q_hdr = iface_q->q_hdr; |
| q_hdr->qhdr_start_addr = (u32) |
| iface_q->q_array.align_device_addr; |
| q_hdr->qhdr_type |= HFI_Q_ID_CTRL_TO_HOST_DEBUG_Q; |
| write_register(dev->hal_data->register_base_addr, |
| VIDC_CPU_CS_SCIACMDARG2, |
| (u32) dev->iface_q_table.align_device_addr, |
| dev->iface_q_table.align_virtual_addr); |
| write_register(dev->hal_data->register_base_addr, |
| VIDC_CPU_CS_SCIACMDARG1, 0x01, |
| dev->iface_q_table.align_virtual_addr); |
| return 0; |
| } |
| |
| static int vidc_hal_core_start_cpu(struct hal_device *device) |
| { |
| u32 ctrl_status = 0, count = 0, rc = 0; |
| int max_tries = 100; |
| write_register(device->hal_data->register_base_addr, |
| VIDC_WRAPPER_INTR_MASK, 0, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_CPU_CS_SCIACMDARG3, 1, 0); |
| while (!ctrl_status && count < max_tries) { |
| ctrl_status = read_register( |
| device->hal_data->register_base_addr, |
| VIDC_CPU_CS_SCIACMDARG0); |
| usleep_range(500, 1000); |
| count++; |
| } |
| if (count >= max_tries) |
| rc = -ETIME; |
| return rc; |
| } |
| |
| static void set_vbif_registers(struct hal_device *device) |
| { |
| /*Disable Dynamic clock gating for Venus VBIF*/ |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VENUS_VBIF_CLK_ON, 1, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_OUT_AXI_AOOO_EN, 0x00000FFF, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_OUT_AXI_AOOO, 0x0FFF0FFF, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VENUS_VBIF_CLK_ON, 1, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_RD_LIM_CONF0, 0x10101001, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_RD_LIM_CONF1, 0x10101010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_RD_LIM_CONF2, 0x10101010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_RD_LIM_CONF3, 0x00000010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_WR_LIM_CONF0, 0x1010100f, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_WR_LIM_CONF1, 0x10101010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_WR_LIM_CONF2, 0x10101010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_IN_WR_LIM_CONF3, 0x00000010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_OUT_RD_LIM_CONF0, 0x00001010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_OUT_WR_LIM_CONF0, 0x00001010, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VBIF_ARB_CTL, 0x00000030, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_VENUS0_WRAPPER_VBIF_REQ_PRIORITY, 0x5555556, 0); |
| } |
| |
| int vidc_hal_core_init(void *device, int domain) |
| { |
| struct hfi_cmd_sys_init_packet pkt; |
| int rc = 0; |
| struct hal_device *dev; |
| |
| if (device) { |
| dev = device; |
| } else { |
| dprintk(VIDC_ERR, "Invalid device"); |
| return -ENODEV; |
| } |
| enable_irq(dev->hal_data->irq); |
| INIT_LIST_HEAD(&dev->sess_head); |
| spin_lock_init(&dev->read_lock); |
| spin_lock_init(&dev->write_lock); |
| set_vbif_registers(dev); |
| if (!dev->hal_client) { |
| dev->hal_client = msm_smem_new_client(SMEM_ION); |
| if (dev->hal_client == NULL) { |
| dprintk(VIDC_ERR, "Failed to alloc ION_Client"); |
| rc = -ENODEV; |
| goto err_no_mem; |
| } |
| |
| dprintk(VIDC_DBG, "Device_Virt_Address : 0x%x," |
| "Register_Virt_Addr: 0x%x", |
| dev->hal_data->device_base_addr, |
| (u32) dev->hal_data->register_base_addr); |
| |
| rc = vidc_hal_interface_queues_init(dev, domain); |
| if (rc) { |
| dprintk(VIDC_ERR, "failed to init queues"); |
| rc = -ENOMEM; |
| goto err_no_mem; |
| } |
| } else { |
| dprintk(VIDC_ERR, "hal_client exists"); |
| rc = -EEXIST; |
| goto err_no_mem; |
| } |
| rc = vidc_hal_core_start_cpu(dev); |
| if (rc) { |
| dprintk(VIDC_ERR, "Failed to start core"); |
| rc = -ENODEV; |
| goto err_no_dev; |
| } |
| pkt.size = sizeof(struct hfi_cmd_sys_init_packet); |
| pkt.packet_type = HFI_CMD_SYS_INIT; |
| pkt.arch_type = HFI_ARCH_OX_OFFSET; |
| if (vidc_hal_iface_cmdq_write(dev, &pkt)) { |
| rc = -ENOTEMPTY; |
| goto err_write_fail; |
| } |
| return rc; |
| err_no_dev: |
| err_write_fail: |
| err_no_mem: |
| disable_irq_nosync(dev->hal_data->irq); |
| return rc; |
| } |
| |
| int vidc_hal_core_release(void *device) |
| { |
| struct hal_device *dev; |
| if (device) { |
| dev = device; |
| } else { |
| dprintk(VIDC_ERR, "invalid device"); |
| return -ENODEV; |
| } |
| write_register(dev->hal_data->register_base_addr, |
| VIDC_CPU_CS_SCIACMDARG3, 0, 0); |
| disable_irq_nosync(dev->hal_data->irq); |
| vidc_hal_interface_queues_release(dev); |
| dprintk(VIDC_INFO, "HAL exited\n"); |
| return 0; |
| } |
| |
| int vidc_hal_core_pc_prep(void *device) |
| { |
| struct hfi_cmd_sys_pc_prep_packet pkt; |
| int rc = 0; |
| struct hal_device *dev; |
| |
| if (device) { |
| dev = device; |
| } else { |
| dprintk(VIDC_ERR, "invalid device"); |
| return -ENODEV; |
| } |
| pkt.size = sizeof(struct hfi_cmd_sys_pc_prep_packet); |
| pkt.packet_type = HFI_CMD_SYS_PC_PREP; |
| if (vidc_hal_iface_cmdq_write(dev, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| static void vidc_hal_core_clear_interrupt(struct hal_device *device) |
| { |
| u32 intr_status = 0; |
| |
| if (!device->callback) |
| return; |
| |
| intr_status = read_register( |
| device->hal_data->register_base_addr, |
| VIDC_WRAPPER_INTR_STATUS); |
| |
| if ((intr_status & VIDC_WRAPPER_INTR_STATUS_A2H_BMSK) || |
| (intr_status & VIDC_WRAPPER_INTR_STATUS_A2HWD_BMSK)) { |
| device->intr_status |= intr_status; |
| dprintk(VIDC_DBG, "INTERRUPT for device: 0x%x: " |
| "times: %d interrupt_status: %d", |
| (u32) device, ++device->reg_count, intr_status); |
| } else { |
| dprintk(VIDC_INFO, "SPURIOUS_INTR for device: 0x%x: " |
| "times: %d interrupt_status: %d", |
| (u32) device, ++device->spur_count, intr_status); |
| } |
| write_register(device->hal_data->register_base_addr, |
| VIDC_CPU_CS_A2HSOFTINTCLR, 1, 0); |
| write_register(device->hal_data->register_base_addr, |
| VIDC_WRAPPER_INTR_CLEAR, intr_status, 0); |
| dprintk(VIDC_DBG, "Cleared WRAPPER/A2H interrupt"); |
| } |
| |
| int vidc_hal_core_set_resource(void *device, |
| struct vidc_resource_hdr *resource_hdr, void *resource_value) |
| { |
| struct hfi_cmd_sys_set_resource_packet *pkt; |
| u8 packet[VIDC_IFACEQ_VAR_SMALL_PKT_SIZE]; |
| int rc = 0; |
| struct hal_device *dev; |
| |
| if (!device || !resource_hdr || !resource_value) { |
| dprintk(VIDC_ERR, "set_res: Invalid Params"); |
| return -EINVAL; |
| } else { |
| dev = device; |
| } |
| |
| pkt = (struct hfi_cmd_sys_set_resource_packet *) packet; |
| |
| pkt->size = sizeof(struct hfi_cmd_sys_set_resource_packet); |
| pkt->packet_type = HFI_CMD_SYS_SET_RESOURCE; |
| pkt->resource_handle = resource_hdr->resource_handle; |
| |
| switch (resource_hdr->resource_id) { |
| case VIDC_RESOURCE_OCMEM: |
| { |
| struct hfi_resource_ocmem *hfioc_mem = |
| (struct hfi_resource_ocmem *) |
| &pkt->rg_resource_data[0]; |
| struct ocmem_buf *ocmem = |
| (struct ocmem_buf *) resource_value; |
| |
| pkt->resource_type = HFI_RESOURCE_OCMEM; |
| hfioc_mem->size = (u32) ocmem->len; |
| hfioc_mem->mem = (u8 *) ocmem->addr; |
| pkt->size += sizeof(struct hfi_resource_ocmem); |
| if (vidc_hal_iface_cmdq_write(dev, pkt)) |
| rc = -ENOTEMPTY; |
| break; |
| } |
| default: |
| dprintk(VIDC_INFO, "Invalid res_id in set_res %d", |
| resource_hdr->resource_id); |
| break; |
| } |
| return rc; |
| } |
| |
| int vidc_hal_core_release_resource(void *device, |
| struct vidc_resource_hdr *resource_hdr) |
| { |
| struct hfi_cmd_sys_release_resource_packet pkt; |
| int rc = 0; |
| struct hal_device *dev; |
| |
| if (!device || !resource_hdr) { |
| dprintk(VIDC_ERR, "Inv-Params in rel_res"); |
| return -EINVAL; |
| } else { |
| dev = device; |
| } |
| |
| pkt.size = sizeof(struct hfi_cmd_sys_release_resource_packet); |
| pkt.packet_type = HFI_CMD_SYS_RELEASE_RESOURCE; |
| pkt.resource_type = resource_hdr->resource_id; |
| pkt.resource_handle = resource_hdr->resource_handle; |
| |
| if (vidc_hal_iface_cmdq_write(dev, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_core_ping(void *device) |
| { |
| struct hfi_cmd_sys_ping_packet pkt; |
| int rc = 0; |
| struct hal_device *dev; |
| |
| if (device) { |
| dev = device; |
| } else { |
| dprintk(VIDC_ERR, "invalid device"); |
| return -ENODEV; |
| } |
| pkt.size = sizeof(struct hfi_cmd_sys_ping_packet); |
| pkt.packet_type = HFI_CMD_SYS_PING; |
| |
| if (vidc_hal_iface_cmdq_write(dev, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| static u32 get_hfi_buffer(int hal_buffer) |
| { |
| u32 buffer; |
| switch (hal_buffer) { |
| case HAL_BUFFER_INPUT: |
| buffer = HFI_BUFFER_INPUT; |
| break; |
| case HAL_BUFFER_OUTPUT: |
| buffer = HFI_BUFFER_OUTPUT; |
| break; |
| case HAL_BUFFER_OUTPUT2: |
| buffer = HFI_BUFFER_OUTPUT; |
| break; |
| case HAL_BUFFER_EXTRADATA_INPUT: |
| buffer = HFI_BUFFER_EXTRADATA_INPUT; |
| break; |
| case HAL_BUFFER_EXTRADATA_OUTPUT: |
| buffer = HFI_BUFFER_EXTRADATA_OUTPUT; |
| break; |
| case HAL_BUFFER_EXTRADATA_OUTPUT2: |
| buffer = HFI_BUFFER_EXTRADATA_OUTPUT2; |
| break; |
| case HAL_BUFFER_INTERNAL_SCRATCH: |
| buffer = HFI_BUFFER_INTERNAL_SCRATCH; |
| break; |
| case HAL_BUFFER_INTERNAL_PERSIST: |
| buffer = HFI_BUFFER_INTERNAL_PERSIST; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid buffer :0x%x\n", |
| hal_buffer); |
| buffer = 0; |
| break; |
| } |
| return buffer; |
| } |
| int vidc_hal_session_set_property(void *sess, |
| enum hal_property ptype, void *pdata) |
| { |
| u8 packet[VIDC_IFACEQ_VAR_LARGE_PKT_SIZE]; |
| struct hfi_cmd_session_set_property_packet *pkt = |
| (struct hfi_cmd_session_set_property_packet *) &packet; |
| struct hal_session *session; |
| |
| if (!sess || !pdata) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| dprintk(VIDC_INFO, "in set_prop,with prop id: 0x%x", ptype); |
| pkt->size = sizeof(struct hfi_cmd_session_set_property_packet); |
| pkt->packet_type = HFI_CMD_SESSION_SET_PROPERTY; |
| pkt->session_id = (u32) session; |
| pkt->num_properties = 1; |
| |
| switch (ptype) { |
| case HAL_CONFIG_FRAME_RATE: |
| { |
| struct hfi_frame_rate *hfi; |
| u32 buffer; |
| struct hal_frame_rate *prop = |
| (struct hal_frame_rate *) pdata; |
| pkt->rg_property_data[0] = HFI_PROPERTY_CONFIG_FRAME_RATE; |
| hfi = (struct hfi_frame_rate *) &pkt->rg_property_data[1]; |
| buffer = get_hfi_buffer(prop->buffer_type); |
| if (buffer) |
| hfi->buffer_type = buffer; |
| else |
| return -EINVAL; |
| hfi->frame_rate = prop->frame_rate; |
| pkt->size += sizeof(u32) + sizeof(struct hfi_frame_rate); |
| break; |
| } |
| case HAL_PARAM_UNCOMPRESSED_FORMAT_SELECT: |
| { |
| u32 buffer; |
| struct hfi_uncompressed_format_select *hfi; |
| struct hal_uncompressed_format_select *prop = |
| (struct hal_uncompressed_format_select *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT; |
| hfi = (struct hfi_uncompressed_format_select *) |
| &pkt->rg_property_data[1]; |
| buffer = get_hfi_buffer(prop->buffer_type); |
| if (buffer) |
| hfi->buffer_type = buffer; |
| else |
| return -EINVAL; |
| hfi->format = prop->format; |
| pkt->size += sizeof(u32) + sizeof(struct |
| hfi_uncompressed_format_select); |
| break; |
| } |
| case HAL_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO: |
| break; |
| case HAL_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO: |
| break; |
| case HAL_PARAM_EXTRA_DATA_HEADER_CONFIG: |
| break; |
| case HAL_PARAM_FRAME_SIZE: |
| { |
| u32 buffer; |
| struct hfi_frame_size *hfi; |
| struct hal_frame_size *prop = (struct hal_frame_size *) pdata; |
| pkt->rg_property_data[0] = HFI_PROPERTY_PARAM_FRAME_SIZE; |
| hfi = (struct hfi_frame_size *) &pkt->rg_property_data[1]; |
| buffer = get_hfi_buffer(prop->buffer_type); |
| if (buffer) |
| hfi->buffer_type = buffer; |
| else |
| return -EINVAL; |
| hfi->height = prop->height; |
| hfi->width = prop->width; |
| pkt->size += sizeof(u32) + sizeof(struct hfi_frame_size); |
| break; |
| } |
| case HAL_CONFIG_REALTIME: |
| { |
| struct hfi_enable *hfi; |
| pkt->rg_property_data[0] = HFI_PROPERTY_CONFIG_REALTIME; |
| hfi = (struct hfi_enable *) &pkt->rg_property_data[1]; |
| hfi->enable = ((struct hfi_enable *) pdata)->enable; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_BUFFER_COUNT_ACTUAL: |
| { |
| u32 buffer; |
| struct hfi_buffer_count_actual *hfi; |
| struct hal_buffer_count_actual *prop = |
| (struct hal_buffer_count_actual *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL; |
| hfi = (struct hfi_buffer_count_actual *) |
| &pkt->rg_property_data[1]; |
| hfi->buffer_count_actual = prop->buffer_count_actual; |
| buffer = get_hfi_buffer(prop->buffer_type); |
| if (buffer) |
| hfi->buffer_type = buffer; |
| else |
| return -EINVAL; |
| pkt->size += sizeof(u32) + sizeof(struct |
| hfi_buffer_count_actual); |
| break; |
| } |
| case HAL_PARAM_NAL_STREAM_FORMAT_SELECT: |
| { |
| struct hal_nal_stream_format_supported *prop = |
| (struct hal_nal_stream_format_supported *)pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_NAL_STREAM_FORMAT_SELECT; |
| dprintk(VIDC_DBG, "data is :%d", |
| prop->nal_stream_format_supported); |
| switch (prop->nal_stream_format_supported) { |
| case HAL_NAL_FORMAT_STARTCODES: |
| pkt->rg_property_data[1] = |
| HFI_NAL_FORMAT_STARTCODES; |
| break; |
| case HAL_NAL_FORMAT_ONE_NAL_PER_BUFFER: |
| pkt->rg_property_data[1] = |
| HFI_NAL_FORMAT_ONE_NAL_PER_BUFFER; |
| break; |
| case HAL_NAL_FORMAT_ONE_BYTE_LENGTH: |
| pkt->rg_property_data[1] = |
| HFI_NAL_FORMAT_ONE_BYTE_LENGTH; |
| break; |
| case HAL_NAL_FORMAT_TWO_BYTE_LENGTH: |
| pkt->rg_property_data[1] = |
| HFI_NAL_FORMAT_TWO_BYTE_LENGTH; |
| break; |
| case HAL_NAL_FORMAT_FOUR_BYTE_LENGTH: |
| pkt->rg_property_data[1] = |
| HFI_NAL_FORMAT_FOUR_BYTE_LENGTH; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid nal format: 0x%x", |
| prop->nal_stream_format_supported); |
| break; |
| } |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VDEC_OUTPUT_ORDER: |
| { |
| int *data = (int *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VDEC_OUTPUT_ORDER; |
| switch (*data) { |
| case HAL_OUTPUT_ORDER_DECODE: |
| pkt->rg_property_data[1] = HFI_OUTPUT_ORDER_DECODE; |
| break; |
| case HAL_OUTPUT_ORDER_DISPLAY: |
| pkt->rg_property_data[1] = HFI_OUTPUT_ORDER_DISPLAY; |
| break; |
| default: |
| dprintk(VIDC_ERR, "invalid output order: 0x%x", |
| *data); |
| break; |
| } |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VDEC_PICTURE_TYPE_DECODE: |
| { |
| struct hfi_enable_picture *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VDEC_PICTURE_TYPE_DECODE; |
| hfi = (struct hfi_enable_picture *) &pkt->rg_property_data[1]; |
| hfi->picture_type = (u32) pdata; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VDEC_OUTPUT2_KEEP_ASPECT_RATIO: |
| { |
| struct hfi_enable *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VDEC_OUTPUT2_KEEP_ASPECT_RATIO; |
| hfi = (struct hfi_enable *) &pkt->rg_property_data[1]; |
| hfi->enable = ((struct hfi_enable *) pdata)->enable; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_CONFIG_VDEC_POST_LOOP_DEBLOCKER: |
| { |
| struct hfi_enable *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_CONFIG_VDEC_POST_LOOP_DEBLOCKER; |
| hfi = (struct hfi_enable *) &pkt->rg_property_data[1]; |
| hfi->enable = ((struct hfi_enable *) pdata)->enable; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VDEC_MULTI_STREAM: |
| { |
| u32 buffer; |
| struct hfi_multi_stream *hfi; |
| struct hal_multi_stream *prop = |
| (struct hal_multi_stream *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM; |
| hfi = (struct hfi_multi_stream *) &pkt->rg_property_data[1]; |
| buffer = get_hfi_buffer(prop->buffer_type); |
| if (buffer) |
| hfi->buffer_type = buffer; |
| else |
| return -EINVAL; |
| hfi->enable = prop->enable; |
| hfi->width = prop->width; |
| hfi->height = prop->height; |
| pkt->size += sizeof(u32) + sizeof(struct hfi_multi_stream); |
| break; |
| } |
| case HAL_PARAM_VDEC_DISPLAY_PICTURE_BUFFER_COUNT: |
| { |
| struct hfi_display_picture_buffer_count *hfi; |
| struct hal_display_picture_buffer_count *prop = |
| (struct hal_display_picture_buffer_count *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VDEC_DISPLAY_PICTURE_BUFFER_COUNT; |
| hfi = (struct hfi_display_picture_buffer_count *) |
| &pkt->rg_property_data[1]; |
| hfi->count = prop->count; |
| hfi->enable = prop->enable; |
| pkt->size += sizeof(u32) + |
| sizeof(struct hfi_display_picture_buffer_count); |
| break; |
| } |
| case HAL_PARAM_DIVX_FORMAT: |
| { |
| int *data = pdata; |
| pkt->rg_property_data[0] = HFI_PROPERTY_PARAM_DIVX_FORMAT; |
| switch (*data) { |
| case HAL_DIVX_FORMAT_4: |
| pkt->rg_property_data[1] = HFI_DIVX_FORMAT_4; |
| break; |
| case HAL_DIVX_FORMAT_5: |
| pkt->rg_property_data[1] = HFI_DIVX_FORMAT_5; |
| break; |
| case HAL_DIVX_FORMAT_6: |
| pkt->rg_property_data[1] = HFI_DIVX_FORMAT_6; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid divx format: 0x%x", *data); |
| break; |
| } |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_CONFIG_VDEC_MB_ERROR_MAP_REPORTING: |
| { |
| struct hfi_enable *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_CONFIG_VDEC_MB_ERROR_MAP_REPORTING; |
| hfi = (struct hfi_enable *) &pkt->rg_property_data[1]; |
| hfi->enable = ((struct hfi_enable *) pdata)->enable; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VDEC_CONTINUE_DATA_TRANSFER: |
| { |
| struct hfi_enable *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VDEC_CONTINUE_DATA_TRANSFER; |
| hfi = (struct hfi_enable *) &pkt->rg_property_data[1]; |
| hfi->enable = ((struct hfi_enable *) pdata)->enable; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VENC_SYNC_FRAME_SEQUENCE_HEADER: |
| { |
| struct hfi_enable *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_SYNC_FRAME_SEQUENCE_HEADER; |
| hfi = (struct hfi_enable *) &pkt->rg_property_data[1]; |
| hfi->enable = ((struct hfi_enable *) pdata)->enable; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_CONFIG_VENC_REQUEST_IFRAME: |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_CONFIG_VENC_REQUEST_SYNC_FRAME; |
| pkt->size += sizeof(u32); |
| break; |
| case HAL_PARAM_VENC_MPEG4_SHORT_HEADER: |
| break; |
| case HAL_PARAM_VENC_MPEG4_AC_PREDICTION: |
| break; |
| case HAL_CONFIG_VENC_TARGET_BITRATE: |
| { |
| struct hfi_bitrate *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; |
| hfi = (struct hfi_bitrate *) &pkt->rg_property_data[1]; |
| hfi->bit_rate = ((struct hal_bitrate *)pdata)->bit_rate; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_PROFILE_LEVEL_CURRENT: |
| { |
| struct hfi_profile_level *hfi; |
| struct hal_profile_level *prop = |
| (struct hal_profile_level *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT; |
| hfi = (struct hfi_profile_level *) |
| &pkt->rg_property_data[1]; |
| hfi->level = (u32) prop->level; |
| hfi->profile = prop->profile; |
| if (!hfi->profile) |
| hfi->profile = HFI_H264_PROFILE_HIGH; |
| if (!hfi->level) |
| hfi->level = 1; |
| pkt->size += sizeof(u32) + sizeof(struct hfi_profile_level); |
| break; |
| } |
| case HAL_PARAM_VENC_H264_ENTROPY_CONTROL: |
| { |
| struct hfi_h264_entropy_control *hfi; |
| struct hal_h264_entropy_control *prop = |
| (struct hal_h264_entropy_control *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_H264_ENTROPY_CONTROL; |
| hfi = (struct hfi_h264_entropy_control *) |
| &pkt->rg_property_data[1]; |
| switch (prop->entropy_mode) { |
| case HAL_H264_ENTROPY_CAVLC: |
| hfi->cabac_model = HFI_H264_ENTROPY_CAVLC; |
| break; |
| case HAL_H264_ENTROPY_CABAC: |
| hfi->cabac_model = HFI_H264_ENTROPY_CABAC; |
| switch (prop->cabac_model) { |
| case HAL_H264_CABAC_MODEL_0: |
| hfi->cabac_model = HFI_H264_CABAC_MODEL_0; |
| break; |
| case HAL_H264_CABAC_MODEL_1: |
| hfi->cabac_model = HFI_H264_CABAC_MODEL_1; |
| break; |
| case HAL_H264_CABAC_MODEL_2: |
| hfi->cabac_model = HFI_H264_CABAC_MODEL_2; |
| break; |
| default: |
| dprintk(VIDC_ERR, |
| "Invalid cabac model 0x%x", |
| prop->entropy_mode); |
| break; |
| } |
| break; |
| default: |
| dprintk(VIDC_ERR, |
| "Invalid entropy selected: 0x%x", |
| prop->cabac_model); |
| break; |
| } |
| pkt->size += sizeof(u32) + sizeof( |
| struct hfi_h264_entropy_control); |
| break; |
| } |
| case HAL_PARAM_VENC_RATE_CONTROL: |
| { |
| u32 *rc; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_RATE_CONTROL; |
| rc = (u32 *)pdata; |
| switch ((enum hal_rate_control) *rc) { |
| case HAL_RATE_CONTROL_OFF: |
| pkt->rg_property_data[1] = HFI_RATE_CONTROL_OFF; |
| break; |
| case HAL_RATE_CONTROL_CBR_CFR: |
| pkt->rg_property_data[1] = HFI_RATE_CONTROL_CBR_CFR; |
| break; |
| case HAL_RATE_CONTROL_CBR_VFR: |
| pkt->rg_property_data[1] = HFI_RATE_CONTROL_CBR_VFR; |
| break; |
| case HAL_RATE_CONTROL_VBR_CFR: |
| pkt->rg_property_data[1] = HFI_RATE_CONTROL_VBR_CFR; |
| break; |
| case HAL_RATE_CONTROL_VBR_VFR: |
| pkt->rg_property_data[1] = HFI_RATE_CONTROL_VBR_VFR; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid Rate control setting: 0x%x", |
| (int) pdata); |
| break; |
| } |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VENC_MPEG4_TIME_RESOLUTION: |
| { |
| struct hfi_mpeg4_time_resolution *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_MPEG4_TIME_RESOLUTION; |
| hfi = (struct hfi_mpeg4_time_resolution *) |
| &pkt->rg_property_data[1]; |
| hfi->time_increment_resolution = |
| ((struct hal_mpeg4_time_resolution *)pdata)-> |
| time_increment_resolution; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VENC_MPEG4_HEADER_EXTENSION: |
| { |
| struct hfi_mpeg4_header_extension *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_MPEG4_HEADER_EXTENSION; |
| hfi = (struct hfi_mpeg4_header_extension *) |
| &pkt->rg_property_data[1]; |
| hfi->header_extension = (u32) pdata; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_PARAM_VENC_H264_DEBLOCK_CONTROL: |
| { |
| struct hfi_h264_db_control *hfi; |
| struct hal_h264_db_control *prop = |
| (struct hal_h264_db_control *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_H264_DEBLOCK_CONTROL; |
| hfi = (struct hfi_h264_db_control *) &pkt->rg_property_data[1]; |
| switch (prop->mode) { |
| case HAL_H264_DB_MODE_DISABLE: |
| hfi->mode = HFI_H264_DB_MODE_DISABLE; |
| break; |
| case HAL_H264_DB_MODE_SKIP_SLICE_BOUNDARY: |
| hfi->mode = HFI_H264_DB_MODE_SKIP_SLICE_BOUNDARY; |
| break; |
| case HAL_H264_DB_MODE_ALL_BOUNDARY: |
| hfi->mode = HFI_H264_DB_MODE_ALL_BOUNDARY; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid deblocking mode: 0x%x", |
| prop->mode); |
| break; |
| } |
| hfi->slice_alpha_offset = prop->slice_alpha_offset; |
| hfi->slice_beta_offset = prop->slice_beta_offset; |
| pkt->size += sizeof(u32) + |
| sizeof(struct hfi_h264_db_control); |
| break; |
| } |
| case HAL_PARAM_VENC_SESSION_QP: |
| { |
| struct hfi_quantization *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_SESSION_QP; |
| hfi = (struct hfi_quantization *) &pkt->rg_property_data[1]; |
| memcpy(hfi, (struct hfi_quantization *) pdata, |
| sizeof(struct hfi_quantization)); |
| pkt->size += sizeof(u32) + sizeof(struct hfi_quantization); |
| break; |
| } |
| case HAL_CONFIG_VENC_INTRA_PERIOD: |
| { |
| struct hfi_intra_period *hfi; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_CONFIG_VENC_INTRA_PERIOD; |
| hfi = (struct hfi_intra_period *) &pkt->rg_property_data[1]; |
| memcpy(hfi, (struct hfi_intra_period *) pdata, |
| sizeof(struct hfi_intra_period)); |
| pkt->size += sizeof(u32) + sizeof(struct hfi_intra_period); |
| break; |
| } |
| case HAL_CONFIG_VENC_IDR_PERIOD: |
| { |
| struct hfi_idr_period *hfi; |
| pkt->rg_property_data[0] = HFI_PROPERTY_CONFIG_VENC_IDR_PERIOD; |
| hfi = (struct hfi_idr_period *) &pkt->rg_property_data[1]; |
| hfi->idr_period = ((struct hfi_idr_period *) pdata)->idr_period; |
| pkt->size += sizeof(u32) * 2; |
| break; |
| } |
| case HAL_CONFIG_VPE_OPERATIONS: |
| break; |
| case HAL_PARAM_VENC_INTRA_REFRESH: |
| { |
| struct hfi_intra_refresh *hfi; |
| struct hal_intra_refresh *prop = |
| (struct hal_intra_refresh *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_INTRA_REFRESH; |
| hfi = (struct hfi_intra_refresh *) &pkt->rg_property_data[1]; |
| switch (prop->mode) { |
| case HAL_INTRA_REFRESH_NONE: |
| hfi->mode = HFI_INTRA_REFRESH_NONE; |
| break; |
| case HAL_INTRA_REFRESH_ADAPTIVE: |
| hfi->mode = HFI_INTRA_REFRESH_ADAPTIVE; |
| break; |
| case HAL_INTRA_REFRESH_CYCLIC: |
| hfi->mode = HFI_INTRA_REFRESH_CYCLIC; |
| break; |
| case HAL_INTRA_REFRESH_CYCLIC_ADAPTIVE: |
| hfi->mode = HFI_INTRA_REFRESH_CYCLIC_ADAPTIVE; |
| break; |
| case HAL_INTRA_REFRESH_RANDOM: |
| hfi->mode = HFI_INTRA_REFRESH_RANDOM; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid intra refresh setting: 0x%x", |
| prop->mode); |
| break; |
| } |
| hfi->air_mbs = prop->air_mbs; |
| hfi->air_ref = prop->air_ref; |
| hfi->cir_mbs = prop->cir_mbs; |
| pkt->size += sizeof(u32) + sizeof(struct hfi_intra_refresh); |
| break; |
| } |
| case HAL_PARAM_VENC_MULTI_SLICE_CONTROL: |
| { |
| struct hfi_multi_slice_control *hfi; |
| struct hal_multi_slice_control *prop = |
| (struct hal_multi_slice_control *) pdata; |
| pkt->rg_property_data[0] = |
| HFI_PROPERTY_PARAM_VENC_MULTI_SLICE_CONTROL; |
| hfi = (struct hfi_multi_slice_control *) |
| &pkt->rg_property_data[1]; |
| switch (prop->multi_slice) { |
| case HAL_MULTI_SLICE_OFF: |
| hfi->multi_slice = HFI_MULTI_SLICE_OFF; |
| break; |
| case HAL_MULTI_SLICE_GOB: |
| hfi->multi_slice = HFI_MULTI_SLICE_GOB; |
| break; |
| case HAL_MULTI_SLICE_BY_MB_COUNT: |
| hfi->multi_slice = HFI_MULTI_SLICE_BY_MB_COUNT; |
| break; |
| case HAL_MULTI_SLICE_BY_BYTE_COUNT: |
| hfi->multi_slice = HFI_MULTI_SLICE_BY_BYTE_COUNT; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid slice settings: 0x%x", |
| prop->multi_slice); |
| break; |
| } |
| hfi->slice_size = prop->slice_size; |
| pkt->size += sizeof(u32) + sizeof(struct |
| hfi_multi_slice_control); |
| break; |
| } |
| case HAL_CONFIG_VPE_DEINTERLACE: |
| break; |
| case HAL_SYS_DEBUG_CONFIG: |
| { |
| struct hfi_debug_config *hfi; |
| pkt->rg_property_data[0] = HFI_PROPERTY_SYS_DEBUG_CONFIG; |
| hfi = (struct hfi_debug_config *) &pkt->rg_property_data[1]; |
| hfi->debug_config = ((struct hal_debug_config *) |
| pdata)->debug_config; |
| pkt->size = sizeof(struct hfi_cmd_sys_set_property_packet) + |
| sizeof(struct hfi_debug_config); |
| break; |
| } |
| /* FOLLOWING PROPERTIES ARE NOT IMPLEMENTED IN CORE YET */ |
| case HAL_CONFIG_BUFFER_REQUIREMENTS: |
| case HAL_CONFIG_PRIORITY: |
| case HAL_CONFIG_BATCH_INFO: |
| case HAL_PARAM_METADATA_PASS_THROUGH: |
| case HAL_SYS_IDLE_INDICATOR: |
| case HAL_PARAM_UNCOMPRESSED_FORMAT_SUPPORTED: |
| case HAL_PARAM_INTERLACE_FORMAT_SUPPORTED: |
| case HAL_PARAM_CHROMA_SITE: |
| case HAL_PARAM_PROPERTIES_SUPPORTED: |
| case HAL_PARAM_PROFILE_LEVEL_SUPPORTED: |
| case HAL_PARAM_CAPABILITY_SUPPORTED: |
| case HAL_PARAM_NAL_STREAM_FORMAT_SUPPORTED: |
| case HAL_PARAM_MULTI_VIEW_FORMAT: |
| case HAL_PARAM_MAX_SEQUENCE_HEADER_SIZE: |
| case HAL_PARAM_CODEC_SUPPORTED: |
| case HAL_PARAM_VDEC_MULTI_VIEW_SELECT: |
| case HAL_PARAM_VDEC_MB_QUANTIZATION: |
| case HAL_PARAM_VDEC_NUM_CONCEALED_MB: |
| case HAL_PARAM_VDEC_H264_ENTROPY_SWITCHING: |
| case HAL_PARAM_VENC_SLICE_DELIVERY_MODE: |
| case HAL_PARAM_VENC_MPEG4_DATA_PARTITIONING: |
| |
| case HAL_CONFIG_BUFFER_COUNT_ACTUAL: |
| case HAL_CONFIG_VDEC_MULTI_STREAM: |
| case HAL_PARAM_VENC_MULTI_SLICE_INFO: |
| case HAL_CONFIG_VENC_TIMESTAMP_SCALE: |
| case HAL_PARAM_VENC_LOW_LATENCY: |
| default: |
| dprintk(VIDC_INFO, "DEFAULT: Calling 0x%x", ptype); |
| break; |
| } |
| if (vidc_hal_iface_cmdq_write(session->device, pkt)) |
| return -ENOTEMPTY; |
| return 0; |
| } |
| |
| int vidc_hal_session_get_property(void *sess, |
| enum hal_property ptype, void *pdata) |
| { |
| struct hal_session *session; |
| |
| if (!sess || !pdata) { |
| dprintk(VIDC_ERR, "Invalid Params in "); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| dprintk(VIDC_INFO, "IN func: , with property id: %d", ptype); |
| |
| switch (ptype) { |
| case HAL_CONFIG_FRAME_RATE: |
| break; |
| case HAL_PARAM_UNCOMPRESSED_FORMAT_SELECT: |
| break; |
| case HAL_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO: |
| break; |
| case HAL_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO: |
| break; |
| case HAL_PARAM_EXTRA_DATA_HEADER_CONFIG: |
| break; |
| case HAL_PARAM_FRAME_SIZE: |
| break; |
| case HAL_CONFIG_REALTIME: |
| break; |
| case HAL_PARAM_BUFFER_COUNT_ACTUAL: |
| break; |
| case HAL_PARAM_NAL_STREAM_FORMAT_SELECT: |
| break; |
| case HAL_PARAM_VDEC_OUTPUT_ORDER: |
| break; |
| case HAL_PARAM_VDEC_PICTURE_TYPE_DECODE: |
| break; |
| case HAL_PARAM_VDEC_OUTPUT2_KEEP_ASPECT_RATIO: |
| break; |
| case HAL_CONFIG_VDEC_POST_LOOP_DEBLOCKER: |
| break; |
| case HAL_PARAM_VDEC_MULTI_STREAM: |
| break; |
| case HAL_PARAM_VDEC_DISPLAY_PICTURE_BUFFER_COUNT: |
| break; |
| case HAL_PARAM_DIVX_FORMAT: |
| break; |
| case HAL_CONFIG_VDEC_MB_ERROR_MAP_REPORTING: |
| break; |
| case HAL_PARAM_VDEC_CONTINUE_DATA_TRANSFER: |
| break; |
| case HAL_CONFIG_VDEC_MB_ERROR_MAP: |
| break; |
| case HAL_CONFIG_VENC_REQUEST_IFRAME: |
| break; |
| case HAL_PARAM_VENC_MPEG4_SHORT_HEADER: |
| break; |
| case HAL_PARAM_VENC_MPEG4_AC_PREDICTION: |
| break; |
| case HAL_CONFIG_VENC_TARGET_BITRATE: |
| break; |
| case HAL_PARAM_PROFILE_LEVEL_CURRENT: |
| break; |
| case HAL_PARAM_VENC_H264_ENTROPY_CONTROL: |
| break; |
| case HAL_PARAM_VENC_RATE_CONTROL: |
| break; |
| case HAL_PARAM_VENC_MPEG4_TIME_RESOLUTION: |
| break; |
| case HAL_PARAM_VENC_MPEG4_HEADER_EXTENSION: |
| break; |
| case HAL_PARAM_VENC_H264_DEBLOCK_CONTROL: |
| break; |
| case HAL_PARAM_VENC_SESSION_QP: |
| break; |
| case HAL_CONFIG_VENC_INTRA_PERIOD: |
| break; |
| case HAL_CONFIG_VENC_IDR_PERIOD: |
| break; |
| case HAL_CONFIG_VPE_OPERATIONS: |
| break; |
| case HAL_PARAM_VENC_INTRA_REFRESH: |
| break; |
| case HAL_PARAM_VENC_MULTI_SLICE_CONTROL: |
| break; |
| case HAL_CONFIG_VPE_DEINTERLACE: |
| break; |
| case HAL_SYS_DEBUG_CONFIG: |
| break; |
| /*FOLLOWING PROPERTIES ARE NOT IMPLEMENTED IN CORE YET*/ |
| case HAL_CONFIG_BUFFER_REQUIREMENTS: |
| case HAL_CONFIG_PRIORITY: |
| case HAL_CONFIG_BATCH_INFO: |
| case HAL_PARAM_METADATA_PASS_THROUGH: |
| case HAL_SYS_IDLE_INDICATOR: |
| case HAL_PARAM_UNCOMPRESSED_FORMAT_SUPPORTED: |
| case HAL_PARAM_INTERLACE_FORMAT_SUPPORTED: |
| case HAL_PARAM_CHROMA_SITE: |
| case HAL_PARAM_PROPERTIES_SUPPORTED: |
| case HAL_PARAM_PROFILE_LEVEL_SUPPORTED: |
| case HAL_PARAM_CAPABILITY_SUPPORTED: |
| case HAL_PARAM_NAL_STREAM_FORMAT_SUPPORTED: |
| case HAL_PARAM_MULTI_VIEW_FORMAT: |
| case HAL_PARAM_MAX_SEQUENCE_HEADER_SIZE: |
| case HAL_PARAM_CODEC_SUPPORTED: |
| case HAL_PARAM_VDEC_MULTI_VIEW_SELECT: |
| case HAL_PARAM_VDEC_MB_QUANTIZATION: |
| case HAL_PARAM_VDEC_NUM_CONCEALED_MB: |
| case HAL_PARAM_VDEC_H264_ENTROPY_SWITCHING: |
| case HAL_PARAM_VENC_SLICE_DELIVERY_MODE: |
| case HAL_PARAM_VENC_MPEG4_DATA_PARTITIONING: |
| |
| case HAL_CONFIG_BUFFER_COUNT_ACTUAL: |
| case HAL_CONFIG_VDEC_MULTI_STREAM: |
| case HAL_PARAM_VENC_MULTI_SLICE_INFO: |
| case HAL_CONFIG_VENC_TIMESTAMP_SCALE: |
| case HAL_PARAM_VENC_LOW_LATENCY: |
| default: |
| dprintk(VIDC_INFO, "DEFAULT: Calling 0x%x", ptype); |
| break; |
| } |
| return 0; |
| } |
| |
| void *vidc_hal_session_init(void *device, u32 session_id, |
| enum hal_domain session_type, enum hal_video_codec codec_type) |
| { |
| struct hfi_cmd_sys_session_init_packet pkt; |
| struct hal_session *new_session; |
| struct hal_device *dev; |
| |
| if (device) { |
| dev = device; |
| } else { |
| dprintk(VIDC_ERR, "invalid device"); |
| return NULL; |
| } |
| |
| new_session = (struct hal_session *) |
| kzalloc(sizeof(struct hal_session), GFP_KERNEL); |
| new_session->session_id = (u32) session_id; |
| if (session_type == 1) |
| new_session->is_decoder = 0; |
| else if (session_type == 2) |
| new_session->is_decoder = 1; |
| new_session->device = dev; |
| list_add_tail(&new_session->list, &dev->sess_head); |
| pkt.size = sizeof(struct hfi_cmd_sys_session_init_packet); |
| pkt.packet_type = HFI_CMD_SYS_SESSION_INIT; |
| pkt.session_id = (u32) new_session; |
| pkt.session_domain = session_type; |
| pkt.session_codec = codec_type; |
| if (vidc_hal_iface_cmdq_write(dev, &pkt)) |
| return NULL; |
| return (void *) new_session; |
| } |
| |
| static int vidc_hal_send_session_cmd(void *session_id, |
| int pkt_type) |
| { |
| struct vidc_hal_session_cmd_pkt pkt; |
| int rc = 0; |
| struct hal_session *session; |
| |
| if (session_id) { |
| session = session_id; |
| } else { |
| dprintk(VIDC_ERR, "invalid session"); |
| return -ENODEV; |
| } |
| |
| pkt.size = sizeof(struct vidc_hal_session_cmd_pkt); |
| pkt.packet_type = pkt_type; |
| pkt.session_id = (u32) session; |
| |
| if (vidc_hal_iface_cmdq_write(session->device, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_end(void *session) |
| { |
| return vidc_hal_send_session_cmd(session, |
| HFI_CMD_SYS_SESSION_END); |
| } |
| |
| int vidc_hal_session_abort(void *session) |
| { |
| return vidc_hal_send_session_cmd(session, |
| HFI_CMD_SYS_SESSION_ABORT); |
| } |
| |
| int vidc_hal_session_set_buffers(void *sess, |
| struct vidc_buffer_addr_info *buffer_info) |
| { |
| u32 buffer; |
| struct hfi_cmd_session_set_buffers_packet *pkt; |
| u8 packet[VIDC_IFACEQ_VAR_LARGE_PKT_SIZE]; |
| int rc = 0; |
| u16 i; |
| struct hal_session *session; |
| |
| if (!sess || !buffer_info) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| if (buffer_info->buffer_type == HAL_BUFFER_INPUT) |
| return 0; |
| |
| pkt = (struct hfi_cmd_session_set_buffers_packet *)packet; |
| |
| pkt->size = sizeof(struct hfi_cmd_session_set_buffers_packet) + |
| ((buffer_info->num_buffers - 1) * sizeof(u32)); |
| pkt->packet_type = HFI_CMD_SESSION_SET_BUFFERS; |
| pkt->session_id = (u32) session; |
| pkt->buffer_mode = HFI_BUFFER_MODE_STATIC; |
| pkt->buffer_size = buffer_info->buffer_size; |
| pkt->min_buffer_size = buffer_info->buffer_size; |
| pkt->num_buffers = buffer_info->num_buffers; |
| |
| if ((buffer_info->buffer_type == HAL_BUFFER_OUTPUT) || |
| (buffer_info->buffer_type == HAL_BUFFER_OUTPUT2)) { |
| struct hfi_buffer_info *buff; |
| pkt->extra_data_size = buffer_info->extradata_size; |
| pkt->size = sizeof(struct hfi_cmd_session_set_buffers_packet) - |
| sizeof(u32) + ((buffer_info->num_buffers) * |
| sizeof(struct hfi_buffer_info)); |
| buff = (struct hfi_buffer_info *) pkt->rg_buffer_info; |
| for (i = 0; i < pkt->num_buffers; i++) { |
| buff->buffer_addr = |
| buffer_info->align_device_addr; |
| buff->extra_data_addr = |
| buffer_info->extradata_addr; |
| } |
| } else { |
| pkt->extra_data_size = 0; |
| pkt->size = sizeof(struct hfi_cmd_session_set_buffers_packet) + |
| ((buffer_info->num_buffers - 1) * sizeof(u32)); |
| for (i = 0; i < pkt->num_buffers; i++) |
| pkt->rg_buffer_info[i] = |
| buffer_info->align_device_addr; |
| } |
| buffer = get_hfi_buffer(buffer_info->buffer_type); |
| if (buffer) |
| pkt->buffer_type = buffer; |
| else |
| return -EINVAL; |
| dprintk(VIDC_INFO, "set buffers: 0x%x", buffer_info->buffer_type); |
| if (vidc_hal_iface_cmdq_write(session->device, pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_release_buffers(void *sess, |
| struct vidc_buffer_addr_info *buffer_info) |
| { |
| u32 buffer; |
| struct hfi_cmd_session_release_buffer_packet *pkt; |
| u8 packet[VIDC_IFACEQ_VAR_LARGE_PKT_SIZE]; |
| int rc = 0; |
| u32 i; |
| struct hal_session *session; |
| |
| if (!sess || !buffer_info) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| if (buffer_info->buffer_type == HAL_BUFFER_INPUT) |
| return 0; |
| |
| pkt = (struct hfi_cmd_session_release_buffer_packet *) packet; |
| pkt->size = sizeof(struct hfi_cmd_session_release_buffer_packet) + |
| ((buffer_info->num_buffers - 1) * sizeof(u32)); |
| pkt->packet_type = HFI_CMD_SESSION_RELEASE_BUFFERS; |
| pkt->session_id = (u32) session; |
| pkt->buffer_size = buffer_info->buffer_size; |
| pkt->num_buffers = buffer_info->num_buffers; |
| |
| if ((buffer_info->buffer_type == HAL_BUFFER_OUTPUT) || |
| (buffer_info->buffer_type == HAL_BUFFER_OUTPUT2)) { |
| struct hfi_buffer_info *buff; |
| buff = (struct hfi_buffer_info *) pkt->rg_buffer_info; |
| for (i = 0; i < pkt->num_buffers; i++) { |
| buff->buffer_addr = |
| buffer_info->align_device_addr; |
| buff->extra_data_addr = |
| buffer_info->extradata_addr; |
| } |
| pkt->extra_data_size = buffer_info->extradata_size; |
| pkt->size = sizeof(struct hfi_cmd_session_set_buffers_packet) - |
| sizeof(u32) + ((buffer_info->num_buffers) * |
| sizeof(struct hfi_buffer_info)); |
| } else { |
| for (i = 0; i < pkt->num_buffers; i++) |
| pkt->rg_buffer_info[i] = |
| buffer_info->align_device_addr; |
| pkt->extra_data_size = 0; |
| pkt->size = sizeof(struct hfi_cmd_session_set_buffers_packet) + |
| ((buffer_info->num_buffers - 1) * sizeof(u32)); |
| } |
| buffer = get_hfi_buffer(buffer_info->buffer_type); |
| if (buffer) |
| pkt->buffer_type = buffer; |
| else |
| return -EINVAL; |
| dprintk(VIDC_INFO, "Release buffers: 0x%x", buffer_info->buffer_type); |
| if (vidc_hal_iface_cmdq_write(session->device, pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_load_res(void *sess) |
| { |
| return vidc_hal_send_session_cmd(sess, |
| HFI_CMD_SESSION_LOAD_RESOURCES); |
| } |
| |
| int vidc_hal_session_release_res(void *sess) |
| { |
| return vidc_hal_send_session_cmd(sess, |
| HFI_CMD_SESSION_RELEASE_RESOURCES); |
| } |
| |
| int vidc_hal_session_start(void *sess) |
| { |
| return vidc_hal_send_session_cmd(sess, |
| HFI_CMD_SESSION_START); |
| } |
| |
| int vidc_hal_session_stop(void *sess) |
| { |
| return vidc_hal_send_session_cmd(sess, |
| HFI_CMD_SESSION_STOP); |
| } |
| |
| int vidc_hal_session_suspend(void *sess) |
| { |
| return vidc_hal_send_session_cmd(sess, |
| HFI_CMD_SESSION_SUSPEND); |
| } |
| |
| int vidc_hal_session_resume(void *sess) |
| { |
| return vidc_hal_send_session_cmd(sess, |
| HFI_CMD_SESSION_RESUME); |
| } |
| |
| int vidc_hal_session_etb(void *sess, struct vidc_frame_data *input_frame) |
| { |
| int rc = 0; |
| struct hal_session *session; |
| |
| if (!sess || !input_frame) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| if (session->is_decoder) { |
| struct hfi_cmd_session_empty_buffer_compressed_packet pkt; |
| pkt.size = sizeof( |
| struct hfi_cmd_session_empty_buffer_compressed_packet); |
| pkt.packet_type = HFI_CMD_SESSION_EMPTY_BUFFER; |
| pkt.session_id = (u32) session; |
| pkt.time_stamp_hi = (int) (((u64)input_frame->timestamp) >> 32); |
| pkt.time_stamp_lo = (int) input_frame->timestamp; |
| pkt.flags = input_frame->flags; |
| pkt.mark_target = input_frame->mark_target; |
| pkt.mark_data = input_frame->mark_data; |
| pkt.offset = input_frame->offset; |
| pkt.alloc_len = input_frame->alloc_len; |
| pkt.filled_len = input_frame->filled_len; |
| pkt.input_tag = input_frame->clnt_data; |
| pkt.packet_buffer = (u8 *) input_frame->device_addr; |
| dprintk(VIDC_DBG, "Q DECODER INPUT BUFFER"); |
| if (vidc_hal_iface_cmdq_write(session->device, &pkt)) |
| rc = -ENOTEMPTY; |
| } else { |
| struct hfi_cmd_session_empty_buffer_uncompressed_plane0_packet |
| pkt; |
| pkt.size = sizeof(struct |
| hfi_cmd_session_empty_buffer_uncompressed_plane0_packet); |
| pkt.packet_type = HFI_CMD_SESSION_EMPTY_BUFFER; |
| pkt.session_id = (u32) session; |
| pkt.view_id = 0; |
| pkt.time_stamp_hi = (u32) (((u64)input_frame->timestamp) >> 32); |
| pkt.time_stamp_lo = (u32) input_frame->timestamp; |
| pkt.flags = input_frame->flags; |
| pkt.mark_target = input_frame->mark_target; |
| pkt.mark_data = input_frame->mark_data; |
| pkt.offset = input_frame->offset; |
| pkt.alloc_len = input_frame->alloc_len; |
| pkt.filled_len = input_frame->filled_len; |
| pkt.input_tag = input_frame->clnt_data; |
| pkt.packet_buffer = (u8 *) input_frame->device_addr; |
| dprintk(VIDC_DBG, "Q ENCODER INPUT BUFFER"); |
| if (vidc_hal_iface_cmdq_write(session->device, &pkt)) |
| rc = -ENOTEMPTY; |
| } |
| return rc; |
| } |
| |
| int vidc_hal_session_ftb(void *sess, |
| struct vidc_frame_data *output_frame) |
| { |
| struct hfi_cmd_session_fill_buffer_packet pkt; |
| int rc = 0; |
| struct hal_session *session; |
| |
| if (!sess || !output_frame) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| pkt.size = sizeof(struct hfi_cmd_session_fill_buffer_packet); |
| pkt.packet_type = HFI_CMD_SESSION_FILL_BUFFER; |
| pkt.session_id = (u32) session; |
| if (output_frame->buffer_type == HAL_BUFFER_OUTPUT) |
| pkt.stream_id = 0; |
| else if (output_frame->buffer_type == HAL_BUFFER_OUTPUT2) |
| pkt.stream_id = 1; |
| pkt.packet_buffer = (u8 *) output_frame->device_addr; |
| pkt.extra_data_buffer = |
| (u8 *) output_frame->extradata_addr; |
| |
| dprintk(VIDC_INFO, "### Q OUTPUT BUFFER ###"); |
| if (vidc_hal_iface_cmdq_write(session->device, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_parse_seq_hdr(void *sess, |
| struct vidc_seq_hdr *seq_hdr) |
| { |
| struct hfi_cmd_session_parse_sequence_header_packet *pkt; |
| int rc = 0; |
| u8 packet[VIDC_IFACEQ_VAR_SMALL_PKT_SIZE]; |
| struct hal_session *session; |
| |
| if (!sess || !seq_hdr) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| pkt = (struct hfi_cmd_session_parse_sequence_header_packet *) packet; |
| pkt->size = sizeof(struct hfi_cmd_session_parse_sequence_header_packet); |
| pkt->packet_type = HFI_CMD_SESSION_PARSE_SEQUENCE_HEADER; |
| pkt->session_id = (u32) session; |
| pkt->header_len = seq_hdr->seq_hdr_len; |
| pkt->packet_buffer = seq_hdr->seq_hdr; |
| |
| if (vidc_hal_iface_cmdq_write(session->device, pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_get_seq_hdr(void *sess, |
| struct vidc_seq_hdr *seq_hdr) |
| { |
| struct hfi_cmd_session_get_sequence_header_packet *pkt; |
| int rc = 0; |
| u8 packet[VIDC_IFACEQ_VAR_SMALL_PKT_SIZE]; |
| struct hal_session *session; |
| |
| if (!sess || !seq_hdr) { |
| dprintk(VIDC_ERR, "Invalid Params"); |
| return -EINVAL; |
| } else { |
| session = sess; |
| } |
| |
| pkt = (struct hfi_cmd_session_get_sequence_header_packet *) packet; |
| pkt->size = sizeof(struct hfi_cmd_session_get_sequence_header_packet); |
| pkt->packet_type = HFI_CMD_SESSION_GET_SEQUENCE_HEADER; |
| pkt->session_id = (u32) session; |
| pkt->buffer_len = seq_hdr->seq_hdr_len; |
| pkt->packet_buffer = seq_hdr->seq_hdr; |
| |
| if (vidc_hal_iface_cmdq_write(session->device, pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_get_buf_req(void *sess) |
| { |
| struct hfi_cmd_session_get_property_packet pkt; |
| int rc = 0; |
| struct hal_session *session; |
| |
| if (sess) { |
| session = sess; |
| } else { |
| dprintk(VIDC_ERR, "invalid session"); |
| return -ENODEV; |
| } |
| |
| pkt.size = sizeof(struct hfi_cmd_session_get_property_packet); |
| pkt.packet_type = HFI_CMD_SESSION_GET_PROPERTY; |
| pkt.session_id = (u32) session; |
| pkt.num_properties = 1; |
| pkt.rg_property_data[0] = HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS; |
| if (vidc_hal_iface_cmdq_write(session->device, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| int vidc_hal_session_flush(void *sess, enum hal_flush flush_mode) |
| { |
| struct hfi_cmd_session_flush_packet pkt; |
| int rc = 0; |
| struct hal_session *session; |
| |
| if (sess) { |
| session = sess; |
| } else { |
| dprintk(VIDC_ERR, "invalid session"); |
| return -ENODEV; |
| } |
| |
| pkt.size = sizeof(struct hfi_cmd_session_flush_packet); |
| pkt.packet_type = HFI_CMD_SESSION_FLUSH; |
| pkt.session_id = (u32) session; |
| switch (flush_mode) { |
| case HAL_FLUSH_INPUT: |
| pkt.flush_type = HFI_FLUSH_INPUT; |
| break; |
| case HAL_FLUSH_OUTPUT: |
| pkt.flush_type = HFI_FLUSH_OUTPUT; |
| break; |
| case HAL_FLUSH_OUTPUT2: |
| pkt.flush_type = HFI_FLUSH_OUTPUT2; |
| break; |
| case HAL_FLUSH_ALL: |
| pkt.flush_type = HFI_FLUSH_ALL; |
| break; |
| default: |
| dprintk(VIDC_ERR, "Invalid flush mode: 0x%x\n", flush_mode); |
| break; |
| } |
| if (vidc_hal_iface_cmdq_write(session->device, &pkt)) |
| rc = -ENOTEMPTY; |
| return rc; |
| } |
| |
| static int vidc_hal_check_core_registered( |
| struct hal_device_data core, u32 fw_addr, |
| u32 reg_addr, u32 reg_size, u32 irq) |
| { |
| struct hal_device *device; |
| struct list_head *curr, *next; |
| |
| if (core.dev_count) { |
| list_for_each_safe(curr, next, &core.dev_head) { |
| device = list_entry(curr, struct hal_device, list); |
| if (device && device->hal_data->irq == irq && |
| (CONTAINS(device->hal_data-> |
| device_base_addr, |
| FIRMWARE_SIZE, fw_addr) || |
| CONTAINS(fw_addr, FIRMWARE_SIZE, |
| device->hal_data-> |
| device_base_addr) || |
| CONTAINS((u32)device->hal_data-> |
| register_base_addr, |
| reg_size, reg_addr) || |
| CONTAINS(reg_addr, reg_size, |
| (u32)device->hal_data-> |
| register_base_addr) || |
| OVERLAPS((u32)device->hal_data-> |
| register_base_addr, |
| reg_size, reg_addr, reg_size) || |
| OVERLAPS(reg_addr, reg_size, |
| (u32)device->hal_data-> |
| register_base_addr, reg_size) || |
| OVERLAPS(device->hal_data-> |
| device_base_addr, |
| FIRMWARE_SIZE, fw_addr, |
| FIRMWARE_SIZE) || |
| OVERLAPS(fw_addr, FIRMWARE_SIZE, |
| device->hal_data-> |
| device_base_addr, |
| FIRMWARE_SIZE))) { |
| return 0; |
| } else { |
| dprintk(VIDC_INFO, "Device not registered"); |
| return -EINVAL; |
| } |
| } |
| } else { |
| dprintk(VIDC_INFO, "no device Registered"); |
| } |
| return -EINVAL; |
| } |
| |
| static void vidc_hal_core_work_handler(struct work_struct *work) |
| { |
| struct hal_device *device = list_first_entry( |
| &hal_ctxt.dev_head, struct hal_device, list); |
| |
| dprintk(VIDC_INFO, " GOT INTERRUPT () "); |
| if (!device->callback) { |
| dprintk(VIDC_ERR, "No callback function " |
| "to process interrupt: %p\n", device); |
| return; |
| } |
| vidc_hal_core_clear_interrupt(device); |
| vidc_hal_response_handler(device); |
| enable_irq(device->hal_data->irq); |
| } |
| static DECLARE_WORK(vidc_hal_work, vidc_hal_core_work_handler); |
| |
| static irqreturn_t vidc_hal_isr(int irq, void *dev) |
| { |
| struct hal_device *device = dev; |
| dprintk(VIDC_INFO, "vidc_hal_isr() %d ", irq); |
| disable_irq_nosync(irq); |
| queue_work(device->vidc_workq, &vidc_hal_work); |
| dprintk(VIDC_INFO, "vidc_hal_isr() %d ", irq); |
| return IRQ_HANDLED; |
| } |
| |
| void *vidc_hal_add_device(u32 device_id, u32 fw_base_addr, u32 reg_base, |
| u32 reg_size, u32 irq, |
| void (*callback) (enum command_response cmd, void *data)) |
| { |
| struct hal_device *hdevice = NULL; |
| struct hal_data *hal = NULL; |
| int rc = 0; |
| |
| if (device_id || !reg_base || !reg_size || |
| !irq || !callback) { |
| dprintk(VIDC_ERR, "Invalid Paramters"); |
| return NULL; |
| } else { |
| dprintk(VIDC_INFO, "entered , device_id: %d", device_id); |
| } |
| |
| if (vidc_hal_check_core_registered(hal_ctxt, fw_base_addr, |
| reg_base, reg_size, irq)) { |
| dprintk(VIDC_DBG, "HAL_DATA will be assigned now"); |
| hal = (struct hal_data *) |
| kzalloc(sizeof(struct hal_data), GFP_KERNEL); |
| if (!hal) { |
| dprintk(VIDC_ERR, "Failed to alloc"); |
| return NULL; |
| } |
| hal->irq = irq; |
| hal->device_base_addr = fw_base_addr; |
| hal->register_base_addr = |
| ioremap_nocache(reg_base, reg_size); |
| if (!hal->register_base_addr) { |
| dprintk(VIDC_ERR, |
| "could not map reg addr %d of size %d", |
| reg_base, reg_size); |
| goto err_map; |
| } |
| INIT_LIST_HEAD(&hal_ctxt.dev_head); |
| } else { |
| dprintk(VIDC_ERR, "Core present/Already added"); |
| return NULL; |
| } |
| |
| hdevice = (struct hal_device *) |
| kzalloc(sizeof(struct hal_device), GFP_KERNEL); |
| if (!hdevice) { |
| dprintk(VIDC_ERR, "failed to allocate new device"); |
| goto err_map; |
| } |
| |
| INIT_LIST_HEAD(&hdevice->list); |
| list_add_tail(&hdevice->list, &hal_ctxt.dev_head); |
| hal_ctxt.dev_count++; |
| hdevice->device_id = device_id; |
| hdevice->hal_data = hal; |
| hdevice->callback = callback; |
| |
| hdevice->vidc_workq = create_singlethread_workqueue( |
| "msm_vidc_workerq"); |
| if (!hdevice->vidc_workq) { |
| dprintk(VIDC_ERR, ": create workq failed\n"); |
| goto error_createq; |
| } |
| |
| rc = request_irq(irq, vidc_hal_isr, IRQF_TRIGGER_HIGH, |
| "msm_vidc", hdevice); |
| if (unlikely(rc)) { |
| dprintk(VIDC_ERR, "() :request_irq failed\n"); |
| goto error_irq_fail; |
| } |
| disable_irq_nosync(irq); |
| return (void *) hdevice; |
| error_irq_fail: |
| destroy_workqueue(hdevice->vidc_workq); |
| error_createq: |
| hal_ctxt.dev_count--; |
| list_del(&hal_ctxt.dev_head); |
| err_map: |
| kfree(hal); |
| return NULL; |
| } |
| |
| void vidc_hal_delete_device(void *device) |
| { |
| struct hal_device *close, *dev; |
| |
| if (device) { |
| dev = (struct hal_device *) device; |
| list_for_each_entry(close, &hal_ctxt.dev_head, list) { |
| if (close->hal_data->irq == dev->hal_data->irq) { |
| hal_ctxt.dev_count--; |
| free_irq(dev->hal_data->irq, NULL); |
| list_del(&close->list); |
| destroy_workqueue(close->vidc_workq); |
| kfree(close->hal_data); |
| kfree(close); |
| break; |
| } |
| } |
| |
| } |
| } |