static void gk20a_debug_show_channel(struct gk20a *g,
struct gk20a_debug_output *o,
struct channel_gk20a *ch)
{
u32 channel = gk20a_readl(g, ccsr_channel_r(ch->hw_chid));
u32 status = ccsr_channel_status_v(channel);
u32 syncpointa, syncpointb;
void *inst_ptr;
inst_ptr = ch->inst_block.cpuva;
if (!inst_ptr)
return;
syncpointa = gk20a_mem_rd32(inst_ptr, ram_fc_syncpointa_w());
syncpointb = gk20a_mem_rd32(inst_ptr, ram_fc_syncpointb_w());
gk20a_debug_output(o, "%d-%s, pid %d: ", ch->hw_chid,
ch->g->dev->name,
ch->pid);
gk20a_debug_output(o, "%s in use %s %s\n",
ccsr_channel_enable_v(channel) ? "" : "not",
ccsr_chan_status_str[status],
ccsr_channel_busy_v(channel) ? "busy" : "not busy");
gk20a_debug_output(o, "TOP: %016llx PUT: %016llx GET: %016llx "
"FETCH: %016llx\nHEADER: %08x COUNT: %08x\n"
"SYNCPOINT %08x %08x SEMAPHORE %08x %08x %08x %08x\n",
(u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_top_level_get_w()) +
((u64)gk20a_mem_rd32(inst_ptr,
ram_fc_pb_top_level_get_hi_w()) << 32ULL),
(u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_put_w()) +
((u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_put_hi_w()) << 32ULL),
(u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_get_w()) +
((u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_get_hi_w()) << 32ULL),
(u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_fetch_w()) +
((u64)gk20a_mem_rd32(inst_ptr, ram_fc_pb_fetch_hi_w()) << 32ULL),
gk20a_mem_rd32(inst_ptr, ram_fc_pb_header_w()),
gk20a_mem_rd32(inst_ptr, ram_fc_pb_count_w()),
syncpointa,
syncpointb,
gk20a_mem_rd32(inst_ptr, ram_fc_semaphorea_w()),
gk20a_mem_rd32(inst_ptr, ram_fc_semaphoreb_w()),
gk20a_mem_rd32(inst_ptr, ram_fc_semaphorec_w()),
gk20a_mem_rd32(inst_ptr, ram_fc_semaphored_w()));
#ifdef CONFIG_TEGRA_GK20A
if ((pbdma_syncpointb_op_v(syncpointb) == pbdma_syncpointb_op_wait_v())
&& (pbdma_syncpointb_wait_switch_v(syncpointb) ==
pbdma_syncpointb_wait_switch_en_v()))
gk20a_debug_output(o, "%s on syncpt %u (%s) val %u\n",
(status == 3 || status == 8) ? "Waiting" : "Waited",
pbdma_syncpointb_syncpt_index_v(syncpointb),
nvhost_syncpt_get_name(g->host1x_dev,
pbdma_syncpointb_syncpt_index_v(syncpointb)),
pbdma_syncpointa_payload_v(syncpointa));
#endif
gk20a_debug_output(o, "\n");
}
/* Displays the current value of the sync point via sysfs */
static ssize_t syncpt_name_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
struct nvhost_syncpt_attr *syncpt_attr =
container_of(attr, struct nvhost_syncpt_attr, attr);
if (syncpt_attr->id < 0)
return snprintf(buf, PAGE_SIZE, "\n");
return snprintf(buf, PAGE_SIZE, "%s\n",
nvhost_syncpt_get_name(syncpt_attr->host->dev,
syncpt_attr->id));
}
