diff options
Diffstat (limited to 'drivers/staging/intel_sst/intel_sst_stream_encoded.c')
| -rw-r--r-- | drivers/staging/intel_sst/intel_sst_stream_encoded.c | 214 |
1 files changed, 108 insertions, 106 deletions
diff --git a/drivers/staging/intel_sst/intel_sst_stream_encoded.c b/drivers/staging/intel_sst/intel_sst_stream_encoded.c index 5c455608b024..85789ba65186 100644 --- a/drivers/staging/intel_sst/intel_sst_stream_encoded.c +++ b/drivers/staging/intel_sst/intel_sst_stream_encoded.c @@ -26,13 +26,15 @@ * This file contains the stream operations of SST driver */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/pci.h> #include <linux/syscalls.h> #include <linux/firmware.h> #include <linux/sched.h> -#include <linux/rar_register.h> #ifdef CONFIG_MRST_RAR_HANDLER -#include "../../../drivers/staging/memrar/memrar.h" +#include <linux/rar_register.h> +#include "../memrar/memrar.h" #endif #include "intel_sst_ioctl.h" #include "intel_sst.h" @@ -53,7 +55,7 @@ int sst_get_stream_params(int str_id, struct stream_info *str_info; struct snd_sst_fw_get_stream_params *fw_params; - pr_debug("sst: get_stream for %d\n", str_id); + pr_debug("get_stream for %d\n", str_id); retval = sst_validate_strid(str_id); if (retval) return retval; @@ -61,16 +63,16 @@ int sst_get_stream_params(int str_id, str_info = &sst_drv_ctx->streams[str_id]; if (str_info->status != STREAM_UN_INIT) { if (str_info->ctrl_blk.on == true) { - pr_err("sst: control path in use\n"); + pr_err("control path in use\n"); return -EINVAL; } if (sst_create_short_msg(&msg)) { - pr_err("sst: message creation failed\n"); + pr_err("message creation failed\n"); return -ENOMEM; } fw_params = kzalloc(sizeof(*fw_params), GFP_ATOMIC); if (!fw_params) { - pr_err("sst: mem allcoation failed\n "); + pr_err("mem allocation failed\n"); kfree(msg); return -ENOMEM; } @@ -104,7 +106,7 @@ int sst_get_stream_params(int str_id, get_params->codec_params.stream_type = str_info->str_type; kfree(fw_params); } else { - pr_debug("sst: Stream is not in the init state\n"); + pr_debug("Stream is not in the init state\n"); } return retval; } @@ -125,17 +127,17 @@ int sst_set_stream_param(int str_id, struct snd_sst_params *str_param) BUG_ON(!str_param); if (sst_drv_ctx->streams[str_id].ops != str_param->ops) { - pr_err("sst: Invalid operation\n"); + pr_err("Invalid operation\n"); return -EINVAL; } retval = sst_validate_strid(str_id); if (retval) return retval; - pr_debug("sst: set_stream for %d\n", str_id); + pr_debug("set_stream for %d\n", str_id); str_info = &sst_drv_ctx->streams[str_id]; if (sst_drv_ctx->streams[str_id].status == STREAM_INIT) { if (str_info->ctrl_blk.on == true) { - pr_err("sst: control path in use\n"); + pr_err("control path in use\n"); return -EAGAIN; } if (sst_create_large_msg(&msg)) @@ -163,7 +165,7 @@ int sst_set_stream_param(int str_id, struct snd_sst_params *str_param) } } else { retval = -EBADRQC; - pr_err("sst: BADQRC for stream\n"); + pr_err("BADQRC for stream\n"); } return retval; } @@ -183,7 +185,7 @@ int sst_get_vol(struct snd_sst_vol *get_vol) struct snd_sst_vol *fw_get_vol; int str_id = get_vol->stream_id; - pr_debug("sst: get vol called\n"); + pr_debug("get vol called\n"); if (sst_create_short_msg(&msg)) return -ENOMEM; @@ -195,7 +197,7 @@ int sst_get_vol(struct snd_sst_vol *get_vol) sst_drv_ctx->vol_info_blk.on = true; fw_get_vol = kzalloc(sizeof(*fw_get_vol), GFP_ATOMIC); if (!fw_get_vol) { - pr_err("sst: mem allocation failed\n"); + pr_err("mem allocation failed\n"); kfree(msg); return -ENOMEM; } @@ -209,10 +211,10 @@ int sst_get_vol(struct snd_sst_vol *get_vol) if (retval) retval = -EIO; else { - pr_debug("sst: stream id %d\n", fw_get_vol->stream_id); - pr_debug("sst: volume %d\n", fw_get_vol->volume); - pr_debug("sst: ramp duration %d\n", fw_get_vol->ramp_duration); - pr_debug("sst: ramp_type %d\n", fw_get_vol->ramp_type); + pr_debug("stream id %d\n", fw_get_vol->stream_id); + pr_debug("volume %d\n", fw_get_vol->volume); + pr_debug("ramp duration %d\n", fw_get_vol->ramp_duration); + pr_debug("ramp_type %d\n", fw_get_vol->ramp_type); memcpy(get_vol, fw_get_vol, sizeof(*fw_get_vol)); } return retval; @@ -231,10 +233,10 @@ int sst_set_vol(struct snd_sst_vol *set_vol) int retval = 0; struct ipc_post *msg = NULL; - pr_debug("sst: set vol called\n"); + pr_debug("set vol called\n"); if (sst_create_large_msg(&msg)) { - pr_err("sst: message creation failed\n"); + pr_err("message creation failed\n"); return -ENOMEM; } sst_fill_header(&msg->header, IPC_IA_SET_STREAM_VOL, 1, @@ -254,7 +256,7 @@ int sst_set_vol(struct snd_sst_vol *set_vol) retval = sst_wait_interruptible_timeout(sst_drv_ctx, &sst_drv_ctx->vol_info_blk, SST_BLOCK_TIMEOUT); if (retval) { - pr_err("sst: error in set_vol = %d\n", retval); + pr_err("error in set_vol = %d\n", retval); retval = -EIO; } return retval; @@ -273,10 +275,10 @@ int sst_set_mute(struct snd_sst_mute *set_mute) int retval = 0; struct ipc_post *msg = NULL; - pr_debug("sst: set mute called\n"); + pr_debug("set mute called\n"); if (sst_create_large_msg(&msg)) { - pr_err("sst: message creation failed\n"); + pr_err("message creation failed\n"); return -ENOMEM; } sst_fill_header(&msg->header, IPC_IA_SET_STREAM_MUTE, 1, @@ -297,7 +299,7 @@ int sst_set_mute(struct snd_sst_mute *set_mute) retval = sst_wait_interruptible_timeout(sst_drv_ctx, &sst_drv_ctx->mute_info_blk, SST_BLOCK_TIMEOUT); if (retval) { - pr_err("sst: error in set_mute = %d\n", retval); + pr_err("error in set_mute = %d\n", retval); retval = -EIO; } return retval; @@ -358,20 +360,20 @@ int sst_parse_target(struct snd_sst_slot_info *slot) slot->device_type == SND_SST_DEVICE_PCM) { retval = sst_activate_target(slot); if (retval) - pr_err("sst: SST_Activate_target_fail\n"); + pr_err("SST_Activate_target_fail\n"); else - pr_err("sst: SST_Activate_target_pass\n"); + pr_err("SST_Activate_target_pass\n"); return retval; } else if (slot->action == SND_SST_PORT_PREPARE && slot->device_type == SND_SST_DEVICE_PCM) { retval = sst_prepare_target(slot); if (retval) - pr_err("sst: SST_prepare_target_fail\n"); + pr_err("SST_prepare_target_fail\n"); else - pr_err("sst: SST_prepare_target_pass\n"); + pr_err("SST_prepare_target_pass\n"); return retval; } else { - pr_err("sst: slot_action : %d, device_type: %d\n", + pr_err("slot_action : %d, device_type: %d\n", slot->action, slot->device_type); return retval; } @@ -383,7 +385,7 @@ int sst_send_target(struct snd_sst_target_device *target) struct ipc_post *msg; if (sst_create_large_msg(&msg)) { - pr_err("sst: message creation failed\n"); + pr_err("message creation failed\n"); return -ENOMEM; } sst_fill_header(&msg->header, IPC_IA_TARGET_DEV_SELECT, 1, 0); @@ -399,11 +401,11 @@ int sst_send_target(struct snd_sst_target_device *target) list_add_tail(&msg->node, &sst_drv_ctx->ipc_dispatch_list); spin_unlock(&sst_drv_ctx->list_spin_lock); sst_post_message(&sst_drv_ctx->ipc_post_msg_wq); - pr_debug("sst: message sent- waiting\n"); + pr_debug("message sent- waiting\n"); retval = sst_wait_interruptible_timeout(sst_drv_ctx, &sst_drv_ctx->tgt_dev_blk, TARGET_DEV_BLOCK_TIMEOUT); if (retval) - pr_err("sst: target device ipc failed = 0x%x\n", retval); + pr_err("target device ipc failed = 0x%x\n", retval); return retval; } @@ -439,7 +441,7 @@ int sst_target_device_validate(struct snd_sst_target_device *target) goto err; } else { err: - pr_err("sst: i/p params incorrect\n"); + pr_err("i/p params incorrect\n"); return -EINVAL; } } @@ -460,15 +462,15 @@ int sst_target_device_select(struct snd_sst_target_device *target) { int retval, i, prepare_count = 0; - pr_debug("sst: Target Device Select\n"); + pr_debug("Target Device Select\n"); if (target->device_route < 0 || target->device_route > 2) { - pr_err("sst: device route is invalid\n"); + pr_err("device route is invalid\n"); return -EINVAL; } if (target->device_route != 0) { - pr_err("sst: Unsupported config\n"); + pr_err("Unsupported config\n"); return -EIO; } retval = sst_target_device_validate(target); @@ -480,18 +482,18 @@ int sst_target_device_select(struct snd_sst_target_device *target) return retval; for (i = 0; i < SST_MAX_TARGET_DEVICES; i++) { if (target->devices[i].action == SND_SST_PORT_ACTIVATE) { - pr_debug("sst: activate called in %d\n", i); + pr_debug("activate called in %d\n", i); retval = sst_parse_target(&target->devices[i]); if (retval) return retval; } else if (target->devices[i].action == SND_SST_PORT_PREPARE) { - pr_debug("sst: PREPARE in %d, Forwading\n", i); + pr_debug("PREPARE in %d, Forwarding\n", i); retval = sst_parse_target(&target->devices[i]); if (retval) { - pr_err("sst: Parse Target fail %d", retval); + pr_err("Parse Target fail %d\n", retval); return retval; } - pr_debug("sst: Parse Target successful %d", retval); + pr_debug("Parse Target successful %d\n", retval); if (target->devices[i].device_type == SND_SST_DEVICE_PCM) prepare_count++; @@ -512,11 +514,11 @@ static inline int sst_get_RAR(struct RAR_buffer *buffers, int count) rar_status = rar_handle_to_bus(buffers, count); if (count != rar_status) { - pr_err("sst: The rar CALL Failed"); + pr_err("The rar CALL Failed"); retval = -EIO; } if (buffers->info.type != RAR_TYPE_AUDIO) { - pr_err("sst: Invalid RAR type\n"); + pr_err("Invalid RAR type\n"); return -EINVAL; } return retval; @@ -539,10 +541,10 @@ static int sst_create_sg_list(struct stream_info *stream, if (kbufs->in_use == false) { #ifdef CONFIG_MRST_RAR_HANDLER if (stream->ops == STREAM_OPS_PLAYBACK_DRM) { - pr_debug("sst: DRM playback handling\n"); + pr_debug("DRM playback handling\n"); rar_buffers.info.handle = (__u32)kbufs->addr; rar_buffers.info.size = kbufs->size; - pr_debug("sst: rar handle 0x%x size=0x%x", + pr_debug("rar handle 0x%x size=0x%x\n", rar_buffers.info.handle, rar_buffers.info.size); retval = sst_get_RAR(&rar_buffers, 1); @@ -552,7 +554,7 @@ static int sst_create_sg_list(struct stream_info *stream, sg_list->addr[i].addr = rar_buffers.bus_address; /* rar_buffers.info.size; */ sg_list->addr[i].size = (__u32)kbufs->size; - pr_debug("sst: phyaddr[%d] 0x%x Size:0x%x\n" + pr_debug("phyaddr[%d] 0x%x Size:0x%x\n" , i, sg_list->addr[i].addr, sg_list->addr[i].size); } @@ -562,7 +564,7 @@ static int sst_create_sg_list(struct stream_info *stream, virt_to_phys((void *) kbufs->addr + kbufs->offset); sg_list->addr[i].size = kbufs->size; - pr_debug("sst: phyaddr[%d]:0x%x Size:0x%x\n" + pr_debug("phyaddr[%d]:0x%x Size:0x%x\n" , i , sg_list->addr[i].addr, kbufs->size); } stream->curr_bytes += sg_list->addr[i].size; @@ -574,7 +576,7 @@ static int sst_create_sg_list(struct stream_info *stream, } sg_list->num_entries = i; - pr_debug("sst:sg list entries = %d\n", sg_list->num_entries); + pr_debug("sg list entries = %d\n", sg_list->num_entries); return i; } @@ -595,7 +597,7 @@ int sst_play_frame(int str_id) struct sst_stream_bufs *kbufs = NULL, *_kbufs; struct stream_info *stream; - pr_debug("sst: play frame for %d\n", str_id); + pr_debug("play frame for %d\n", str_id); retval = sst_validate_strid(str_id); if (retval) return retval; @@ -615,14 +617,14 @@ int sst_play_frame(int str_id) stream->curr_bytes = 0; if (list_empty(&stream->bufs)) { /* no user buffer available */ - pr_debug("sst: Null buffer stream status %d\n", stream->status); + pr_debug("Null buffer stream status %d\n", stream->status); stream->prev = stream->status; stream->status = STREAM_INIT; - pr_debug("sst:new stream status = %d\n", stream->status); + pr_debug("new stream status = %d\n", stream->status); if (stream->need_draining == true) { - pr_debug("sst:draining stream\n"); + pr_debug("draining stream\n"); if (sst_create_short_msg(&msg)) { - pr_err("sst: mem alloc failed\n"); + pr_err("mem allocation failed\n"); return -ENOMEM; } sst_fill_header(&msg->header, IPC_IA_DRAIN_STREAM, @@ -633,7 +635,7 @@ int sst_play_frame(int str_id) spin_unlock(&sst_drv_ctx->list_spin_lock); sst_post_message(&sst_drv_ctx->ipc_post_msg_wq); } else if (stream->data_blk.on == true) { - pr_debug("sst:user list empty.. wake\n"); + pr_debug("user list empty.. wake\n"); /* unblock */ stream->data_blk.ret_code = 0; stream->data_blk.condition = true; @@ -678,7 +680,7 @@ int sst_capture_frame(int str_id) struct stream_info *stream; - pr_debug("sst:capture frame for %d\n", str_id); + pr_debug("capture frame for %d\n", str_id); retval = sst_validate_strid(str_id); if (retval) return retval; @@ -688,19 +690,19 @@ int sst_capture_frame(int str_id) if (kbufs->in_use == true) { list_del(&kbufs->node); kfree(kbufs); - pr_debug("sst:del node\n"); + pr_debug("del node\n"); } } if (list_empty(&stream->bufs)) { /* no user buffer available */ - pr_debug("sst:Null buffer!!!!stream status %d\n", + pr_debug("Null buffer!!!!stream status %d\n", stream->status); stream->prev = stream->status; stream->status = STREAM_INIT; - pr_debug("sst:new stream status = %d\n", + pr_debug("new stream status = %d\n", stream->status); if (stream->data_blk.on == true) { - pr_debug("sst:user list empty.. wake\n"); + pr_debug("user list empty.. wake\n"); /* unblock */ stream->data_blk.ret_code = 0; stream->data_blk.condition = true; @@ -731,7 +733,7 @@ int sst_capture_frame(int str_id) stream->cumm_bytes += stream->curr_bytes; stream->curr_bytes = 0; - pr_debug("sst:Cum bytes = %d\n", stream->cumm_bytes); + pr_debug("Cum bytes = %d\n", stream->cumm_bytes); return 0; } @@ -743,7 +745,7 @@ static unsigned int calculate_min_size(struct snd_sst_buffs *bufs) if (bufs->buff_entry[i].size < min_val) min_val = bufs->buff_entry[i].size; } - pr_debug("sst:min_val = %d\n", min_val); + pr_debug("min_val = %d\n", min_val); return min_val; } @@ -754,7 +756,7 @@ static unsigned int calculate_max_size(struct snd_sst_buffs *bufs) if (bufs->buff_entry[i].size > max_val) max_val = bufs->buff_entry[i].size; } - pr_debug("sst:max_val = %d\n", max_val); + pr_debug("max_val = %d\n", max_val); return max_val; } @@ -773,7 +775,7 @@ static int sst_allocate_decode_buf(struct stream_info *str_info, if (dbufs->ibufs->entries == dbufs->obufs->entries) return 0; else { - pr_err("sst: RAR entries dont match\n"); + pr_err("RAR entries dont match\n"); return -EINVAL; } } else @@ -783,26 +785,26 @@ static int sst_allocate_decode_buf(struct stream_info *str_info, } #endif if (!str_info->decode_ibuf) { - pr_debug("sst:no i/p buffers, trying full size\n"); + pr_debug("no i/p buffers, trying full size\n"); str_info->decode_isize = cum_input_given; str_info->decode_ibuf = kzalloc(str_info->decode_isize, GFP_KERNEL); str_info->idecode_alloc = str_info->decode_isize; } if (!str_info->decode_ibuf) { - pr_debug("sst:buff alloc failed, try max size\n"); + pr_debug("buff alloc failed, try max size\n"); str_info->decode_isize = calculate_max_size(dbufs->ibufs); str_info->decode_ibuf = kzalloc( str_info->decode_isize, GFP_KERNEL); str_info->idecode_alloc = str_info->decode_isize; } if (!str_info->decode_ibuf) { - pr_debug("sst:buff alloc failed, try min size\n"); + pr_debug("buff alloc failed, try min size\n"); str_info->decode_isize = calculate_min_size(dbufs->ibufs); str_info->decode_ibuf = kzalloc(str_info->decode_isize, GFP_KERNEL); if (!str_info->decode_ibuf) { - pr_err("sst: mem allocation failed\n"); + pr_err("mem allocation failed\n"); return -ENOMEM; } str_info->idecode_alloc = str_info->decode_isize; @@ -820,7 +822,7 @@ static int sst_send_decode_mess(int str_id, struct stream_info *str_info, struct ipc_post *msg = NULL; int retval = 0; - pr_debug("SST DBGsst_set_mute:called\n"); + pr_debug("SST DBG:sst_set_mute:called\n"); if (str_info->decode_ibuf_type == SST_BUF_RAR) { #ifdef CONFIG_MRST_RAR_HANDLER @@ -857,7 +859,7 @@ static int sst_send_decode_mess(int str_id, struct stream_info *str_info, dec_info->input_bytes_consumed = 0; dec_info->output_bytes_produced = 0; if (sst_create_large_msg(&msg)) { - pr_err("sst: message creation failed\n"); + pr_err("message creation failed\n"); return -ENOMEM; } @@ -878,13 +880,13 @@ static int sst_send_decode_mess(int str_id, struct stream_info *str_info, return retval; } +#ifdef CONFIG_MRST_RAR_HANDLER static int sst_prepare_input_buffers_rar(struct stream_info *str_info, struct snd_sst_dbufs *dbufs, int *input_index, int *in_copied, int *input_index_valid_size, int *new_entry_flag) { int retval = 0; -#ifdef CONFIG_MRST_RAR_HANDLER int i; if (str_info->ops == STREAM_OPS_PLAYBACK_DRM) { @@ -894,7 +896,7 @@ static int sst_prepare_input_buffers_rar(struct stream_info *str_info, dbufs->ibufs->buff_entry[i].buffer, sizeof(__u32)); if (retval) { - pr_err("sst:cpy from user fail\n"); + pr_err("cpy from user fail\n"); return -EAGAIN; } rar_buffers.info.type = dbufs->ibufs->type; @@ -919,9 +921,10 @@ static int sst_prepare_input_buffers_rar(struct stream_info *str_info, str_info->decode_ibuf_type = dbufs->ibufs->type; *in_copied = str_info->decode_isize; } -#endif return retval; } +#endif + /*This function is used to prepare the kernel input buffers with contents before sending for decode*/ static int sst_prepare_input_buffers(struct stream_info *str_info, @@ -931,7 +934,7 @@ static int sst_prepare_input_buffers(struct stream_info *str_info, { int i, cpy_size, retval = 0; - pr_debug("sst:input_index = %d, input entries = %d\n", + pr_debug("input_index = %d, input entries = %d\n", *input_index, dbufs->ibufs->entries); for (i = *input_index; i < dbufs->ibufs->entries; i++) { #ifdef CONFIG_MRST_RAR_HANDLER @@ -939,7 +942,7 @@ static int sst_prepare_input_buffers(struct stream_info *str_info, dbufs, input_index, in_copied, input_index_valid_size, new_entry_flag); if (retval) { - pr_err("sst: In prepare input buffers for RAR\n"); + pr_err("In prepare input buffers for RAR\n"); return -EIO; } #endif @@ -947,10 +950,10 @@ static int sst_prepare_input_buffers(struct stream_info *str_info, if (*input_index_valid_size == 0) *input_index_valid_size = dbufs->ibufs->buff_entry[i].size; - pr_debug("sst:inout addr = %p, size = %d\n", + pr_debug("inout addr = %p, size = %d\n", dbufs->ibufs->buff_entry[i].buffer, *input_index_valid_size); - pr_debug("sst:decode_isize = %d, in_copied %d\n", + pr_debug("decode_isize = %d, in_copied %d\n", str_info->decode_isize, *in_copied); if (*input_index_valid_size <= (str_info->decode_isize - *in_copied)) @@ -958,12 +961,12 @@ static int sst_prepare_input_buffers(struct stream_info *str_info, else cpy_size = str_info->decode_isize - *in_copied; - pr_debug("sst:cpy size = %d\n", cpy_size); + pr_debug("cpy size = %d\n", cpy_size); if (!dbufs->ibufs->buff_entry[i].buffer) { - pr_err("sst: i/p buffer is null\n"); + pr_err("i/p buffer is null\n"); return -EINVAL; } - pr_debug("sst:Try copy To %p, From %p, size %d\n", + pr_debug("Try copy To %p, From %p, size %d\n", str_info->decode_ibuf + *in_copied, dbufs->ibufs->buff_entry[i].buffer, cpy_size); @@ -972,22 +975,22 @@ static int sst_prepare_input_buffers(struct stream_info *str_info, (void *) dbufs->ibufs->buff_entry[i].buffer, cpy_size); if (retval) { - pr_err("sst: copy from user failed\n"); + pr_err("copy from user failed\n"); return -EIO; } *in_copied += cpy_size; *input_index_valid_size -= cpy_size; - pr_debug("sst:in buff size = %d, in_copied = %d\n", + pr_debug("in buff size = %d, in_copied = %d\n", *input_index_valid_size, *in_copied); if (*input_index_valid_size != 0) { - pr_debug("sst:more input buffers left\n"); + pr_debug("more input buffers left\n"); dbufs->ibufs->buff_entry[i].buffer += cpy_size; break; } if (*in_copied == str_info->decode_isize && *input_index_valid_size == 0 && (i+1) <= dbufs->ibufs->entries) { - pr_debug("sst:all input buffers copied\n"); + pr_debug("all input buffers copied\n"); *new_entry_flag = true; *input_index = i + 1; break; @@ -1005,23 +1008,23 @@ static int sst_prepare_output_buffers(struct stream_info *str_info, { int i, cpy_size, retval = 0; - pr_debug("sst:output_index = %d, output entries = %d\n", + pr_debug("output_index = %d, output entries = %d\n", *output_index, dbufs->obufs->entries); for (i = *output_index; i < dbufs->obufs->entries; i++) { *output_index = i; - pr_debug("sst:output addr = %p, size = %d\n", + pr_debug("output addr = %p, size = %d\n", dbufs->obufs->buff_entry[i].buffer, dbufs->obufs->buff_entry[i].size); - pr_debug("sst:output_size = %d, out_copied = %d\n", + pr_debug("output_size = %d, out_copied = %d\n", output_size, *out_copied); if (dbufs->obufs->buff_entry[i].size < (output_size - *out_copied)) cpy_size = dbufs->obufs->buff_entry[i].size; else cpy_size = output_size - *out_copied; - pr_debug("sst:cpy size = %d\n", cpy_size); - pr_debug("sst:Try copy To: %p, From %p, size %d\n", + pr_debug("cpy size = %d\n", cpy_size); + pr_debug("Try copy To: %p, From %p, size %d\n", dbufs->obufs->buff_entry[i].buffer, sst_drv_ctx->mmap_mem + *out_copied, cpy_size); @@ -1029,13 +1032,13 @@ static int sst_prepare_output_buffers(struct stream_info *str_info, sst_drv_ctx->mmap_mem + *out_copied, cpy_size); if (retval) { - pr_err("sst: copy to user failed\n"); + pr_err("copy to user failed\n"); return -EIO; } else - pr_debug("sst:copy to user passed\n"); + pr_debug("copy to user passed\n"); *out_copied += cpy_size; dbufs->obufs->buff_entry[i].size -= cpy_size; - pr_debug("sst:o/p buff size %d, out_copied %d\n", + pr_debug("o/p buff size %d, out_copied %d\n", dbufs->obufs->buff_entry[i].size, *out_copied); if (dbufs->obufs->buff_entry[i].size != 0) { *output_index = i; @@ -1073,7 +1076,7 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) unsigned long long input_bytes, output_bytes; sst_drv_ctx->scard_ops->power_down_pmic(); - pr_debug("sst: Powering_down_PMIC...\n"); + pr_debug("Powering_down_PMIC...\n"); retval = sst_validate_strid(str_id); if (retval) @@ -1081,7 +1084,7 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) str_info = &sst_drv_ctx->streams[str_id]; if (str_info->status != STREAM_INIT) { - pr_err("sst: invalid stream state = %d\n", + pr_err("invalid stream state = %d\n", str_info->status); return -EINVAL; } @@ -1098,7 +1101,7 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) retval = sst_allocate_decode_buf(str_info, dbufs, cum_input_given, cum_output_given); if (retval) { - pr_err("sst: mem allocation failed, abort!!!\n"); + pr_err("mem allocation failed, abort!!!\n"); retval = -ENOMEM; goto finish; } @@ -1114,7 +1117,7 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) dbufs, &input_index, &in_copied, &input_index_valid_size, &new_entry_flag); if (retval) { - pr_err("sst: prepare in buffers failed\n"); + pr_err("prepare in buffers failed\n"); goto finish; } @@ -1145,8 +1148,8 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) str_info->decode_osize = dbufs->obufs-> buff_entry[output_index].size; str_info->decode_obuf_type = dbufs->obufs->type; - pr_debug("sst:DRM handling\n"); - pr_debug("o/p_add=0x%lu Size=0x%x", + pr_debug("DRM handling\n"); + pr_debug("o/p_add=0x%lu Size=0x%x\n", (unsigned long) str_info->decode_obuf, str_info->decode_osize); } else { @@ -1160,7 +1163,7 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) if (str_info->ops != STREAM_OPS_PLAYBACK_DRM) { if (str_info->decode_isize > in_copied) { str_info->decode_isize = in_copied; - pr_debug("sst:i/p size = %d\n", + pr_debug("i/p size = %d\n", str_info->decode_isize); } } @@ -1168,20 +1171,19 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) retval = sst_send_decode_mess(str_id, str_info, &dec_info); if (retval || dec_info.input_bytes_consumed == 0) { - pr_err( - "SST ERR: mess failed or no input consumed\n"); + pr_err("SST ERR: mess failed or no input consumed\n"); goto finish; } input_bytes = dec_info.input_bytes_consumed; output_bytes = dec_info.output_bytes_produced; - pr_debug("sst:in_copied=%d, con=%lld, prod=%lld\n", + pr_debug("in_copied=%d, con=%lld, prod=%lld\n", in_copied, input_bytes, output_bytes); if (dbufs->obufs->type == SST_BUF_RAR) { output_index += 1; if (output_index == dbufs->obufs->entries) { copy_in_done = true; - pr_debug("sst:all i/p cpy done\n"); + pr_debug("all i/p cpy done\n"); } total_output += output_bytes; } else { @@ -1190,14 +1192,14 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) retval = sst_prepare_output_buffers(str_info, dbufs, &output_index, output_size, &out_copied); if (retval) { - pr_err("sst:prep out buff fail\n"); + pr_err("prep out buff fail\n"); goto finish; } if (str_info->ops != STREAM_OPS_PLAYBACK_DRM) { if (in_copied != input_bytes) { int bytes_left = in_copied - input_bytes; - pr_debug("sst:bytes %d\n", + pr_debug("bytes %d\n", bytes_left); if (new_entry_flag == true) input_index--; @@ -1237,7 +1239,7 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) total_output += out_copied; if (str_info->decode_osize != out_copied) { str_info->decode_osize -= out_copied; - pr_debug("sst:output size modified = %d\n", + pr_debug("output size modified = %d\n", str_info->decode_osize); } } @@ -1251,16 +1253,16 @@ int sst_decode(int str_id, struct snd_sst_dbufs *dbufs) } else { if (total_output == cum_output_given) { copy_out_done = true; - pr_debug("sst:all o/p cpy done\n"); + pr_debug("all o/p cpy done\n"); } if (total_input == cum_input_given) { copy_in_done = true; - pr_debug("sst:all i/p cpy done\n"); + pr_debug("all i/p cpy done\n"); } } - pr_debug("sst:copy_out = %d, copy_in = %d\n", + pr_debug("copy_out = %d, copy_in = %d\n", copy_out_done, copy_in_done); } |