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-rw-r--r--drivers/gpu/host1x/hw/channel_hw.c87
-rw-r--r--drivers/gpu/host1x/hw/debug_hw.c32
-rw-r--r--drivers/gpu/host1x/hw/debug_hw_1x01.c8
-rw-r--r--drivers/gpu/host1x/hw/debug_hw_1x06.c16
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x02_uclass.h12
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x04_uclass.h12
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x05_uclass.h12
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x06_uclass.h12
-rw-r--r--drivers/gpu/host1x/hw/hw_host1x07_uclass.h12
9 files changed, 164 insertions, 39 deletions
diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c
index d4c28faf27d1..1999780a7203 100644
--- a/drivers/gpu/host1x/hw/channel_hw.c
+++ b/drivers/gpu/host1x/hw/channel_hw.c
@@ -47,39 +47,84 @@ static void trace_write_gather(struct host1x_cdma *cdma, struct host1x_bo *bo,
}
}
-static void submit_gathers(struct host1x_job *job)
+static void submit_wait(struct host1x_cdma *cdma, u32 id, u32 threshold,
+ u32 next_class)
+{
+#if HOST1X_HW >= 2
+ host1x_cdma_push_wide(cdma,
+ host1x_opcode_setclass(
+ HOST1X_CLASS_HOST1X,
+ HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32,
+ /* WAIT_SYNCPT_32 is at SYNCPT_PAYLOAD_32+2 */
+ BIT(0) | BIT(2)
+ ),
+ threshold,
+ id,
+ host1x_opcode_setclass(next_class, 0, 0)
+ );
+#else
+ /* TODO add waitchk or use waitbases or other mitigation */
+ host1x_cdma_push(cdma,
+ host1x_opcode_setclass(
+ HOST1X_CLASS_HOST1X,
+ host1x_uclass_wait_syncpt_r(),
+ BIT(0)
+ ),
+ host1x_class_host_wait_syncpt(id, threshold)
+ );
+ host1x_cdma_push(cdma,
+ host1x_opcode_setclass(next_class, 0, 0),
+ HOST1X_OPCODE_NOP
+ );
+#endif
+}
+
+static void submit_gathers(struct host1x_job *job, u32 job_syncpt_base)
{
struct host1x_cdma *cdma = &job->channel->cdma;
#if HOST1X_HW < 6
struct device *dev = job->channel->dev;
#endif
unsigned int i;
+ u32 threshold;
- for (i = 0; i < job->num_gathers; i++) {
- struct host1x_job_gather *g = &job->gathers[i];
- dma_addr_t addr = g->base + g->offset;
- u32 op2, op3;
+ for (i = 0; i < job->num_cmds; i++) {
+ struct host1x_job_cmd *cmd = &job->cmds[i];
- op2 = lower_32_bits(addr);
- op3 = upper_32_bits(addr);
+ if (cmd->is_wait) {
+ if (cmd->wait.relative)
+ threshold = job_syncpt_base + cmd->wait.threshold;
+ else
+ threshold = cmd->wait.threshold;
- trace_write_gather(cdma, g->bo, g->offset, g->words);
+ submit_wait(cdma, cmd->wait.id, threshold, cmd->wait.next_class);
+ } else {
+ struct host1x_job_gather *g = &cmd->gather;
+
+ dma_addr_t addr = g->base + g->offset;
+ u32 op2, op3;
+
+ op2 = lower_32_bits(addr);
+ op3 = upper_32_bits(addr);
- if (op3 != 0) {
+ trace_write_gather(cdma, g->bo, g->offset, g->words);
+
+ if (op3 != 0) {
#if HOST1X_HW >= 6
- u32 op1 = host1x_opcode_gather_wide(g->words);
- u32 op4 = HOST1X_OPCODE_NOP;
+ u32 op1 = host1x_opcode_gather_wide(g->words);
+ u32 op4 = HOST1X_OPCODE_NOP;
- host1x_cdma_push_wide(cdma, op1, op2, op3, op4);
+ host1x_cdma_push_wide(cdma, op1, op2, op3, op4);
#else
- dev_err(dev, "invalid gather for push buffer %pad\n",
- &addr);
- continue;
+ dev_err(dev, "invalid gather for push buffer %pad\n",
+ &addr);
+ continue;
#endif
- } else {
- u32 op1 = host1x_opcode_gather(g->words);
+ } else {
+ u32 op1 = host1x_opcode_gather(g->words);
- host1x_cdma_push(cdma, op1, op2);
+ host1x_cdma_push(cdma, op1, op2);
+ }
}
}
}
@@ -126,7 +171,7 @@ static int channel_submit(struct host1x_job *job)
struct host1x *host = dev_get_drvdata(ch->dev->parent);
trace_host1x_channel_submit(dev_name(ch->dev),
- job->num_gathers, job->num_relocs,
+ job->num_cmds, job->num_relocs,
job->syncpt->id, job->syncpt_incrs);
/* before error checks, return current max */
@@ -181,7 +226,7 @@ static int channel_submit(struct host1x_job *job)
host1x_opcode_setclass(job->class, 0, 0),
HOST1X_OPCODE_NOP);
- submit_gathers(job);
+ submit_gathers(job, syncval - user_syncpt_incrs);
/* end CDMA submit & stash pinned hMems into sync queue */
host1x_cdma_end(&ch->cdma, job);
@@ -191,7 +236,7 @@ static int channel_submit(struct host1x_job *job)
/* schedule a submit complete interrupt */
err = host1x_intr_add_action(host, sp, syncval,
HOST1X_INTR_ACTION_SUBMIT_COMPLETE, ch,
- completed_waiter, NULL);
+ completed_waiter, &job->waiter);
completed_waiter = NULL;
WARN(err, "Failed to set submit complete interrupt");
diff --git a/drivers/gpu/host1x/hw/debug_hw.c b/drivers/gpu/host1x/hw/debug_hw.c
index ceb48229d14b..54e31d81517b 100644
--- a/drivers/gpu/host1x/hw/debug_hw.c
+++ b/drivers/gpu/host1x/hw/debug_hw.c
@@ -156,9 +156,9 @@ static unsigned int show_channel_command(struct output *o, u32 val,
}
}
-static void show_gather(struct output *o, phys_addr_t phys_addr,
+static void show_gather(struct output *o, dma_addr_t phys_addr,
unsigned int words, struct host1x_cdma *cdma,
- phys_addr_t pin_addr, u32 *map_addr)
+ dma_addr_t pin_addr, u32 *map_addr)
{
/* Map dmaget cursor to corresponding mem handle */
u32 offset = phys_addr - pin_addr;
@@ -176,11 +176,11 @@ static void show_gather(struct output *o, phys_addr_t phys_addr,
}
for (i = 0; i < words; i++) {
- u32 addr = phys_addr + i * 4;
+ dma_addr_t addr = phys_addr + i * 4;
u32 val = *(map_addr + offset / 4 + i);
if (!data_count) {
- host1x_debug_output(o, "%08x: %08x: ", addr, val);
+ host1x_debug_output(o, " %pad: %08x: ", &addr, val);
data_count = show_channel_command(o, val, &payload);
} else {
host1x_debug_cont(o, "%08x%s", val,
@@ -195,23 +195,25 @@ static void show_channel_gathers(struct output *o, struct host1x_cdma *cdma)
struct push_buffer *pb = &cdma->push_buffer;
struct host1x_job *job;
- host1x_debug_output(o, "PUSHBUF at %pad, %u words\n",
- &pb->dma, pb->size / 4);
-
- show_gather(o, pb->dma, pb->size / 4, cdma, pb->dma, pb->mapped);
-
list_for_each_entry(job, &cdma->sync_queue, list) {
unsigned int i;
- host1x_debug_output(o, "\n%p: JOB, syncpt_id=%d, syncpt_val=%d, first_get=%08x, timeout=%d num_slots=%d, num_handles=%d\n",
- job, job->syncpt->id, job->syncpt_end,
- job->first_get, job->timeout,
+ host1x_debug_output(o, "JOB, syncpt %u: %u timeout: %u num_slots: %u num_handles: %u\n",
+ job->syncpt->id, job->syncpt_end, job->timeout,
job->num_slots, job->num_unpins);
- for (i = 0; i < job->num_gathers; i++) {
- struct host1x_job_gather *g = &job->gathers[i];
+ show_gather(o, pb->dma + job->first_get, job->num_slots * 2, cdma,
+ pb->dma + job->first_get, pb->mapped + job->first_get);
+
+ for (i = 0; i < job->num_cmds; i++) {
+ struct host1x_job_gather *g;
u32 *mapped;
+ if (job->cmds[i].is_wait)
+ continue;
+
+ g = &job->cmds[i].gather;
+
if (job->gather_copy_mapped)
mapped = (u32 *)job->gather_copy_mapped;
else
@@ -222,7 +224,7 @@ static void show_channel_gathers(struct output *o, struct host1x_cdma *cdma)
continue;
}
- host1x_debug_output(o, " GATHER at %pad+%#x, %d words\n",
+ host1x_debug_output(o, " GATHER at %pad+%#x, %d words\n",
&g->base, g->offset, g->words);
show_gather(o, g->base + g->offset, g->words, cdma,
diff --git a/drivers/gpu/host1x/hw/debug_hw_1x01.c b/drivers/gpu/host1x/hw/debug_hw_1x01.c
index 02a93305ac7b..85242a59fa6a 100644
--- a/drivers/gpu/host1x/hw/debug_hw_1x01.c
+++ b/drivers/gpu/host1x/hw/debug_hw_1x01.c
@@ -16,10 +16,13 @@ static void host1x_debug_show_channel_cdma(struct host1x *host,
struct output *o)
{
struct host1x_cdma *cdma = &ch->cdma;
+ dma_addr_t dmastart, dmaend;
u32 dmaput, dmaget, dmactrl;
u32 cbstat, cbread;
u32 val, base, baseval;
+ dmastart = host1x_ch_readl(ch, HOST1X_CHANNEL_DMASTART);
+ dmaend = host1x_ch_readl(ch, HOST1X_CHANNEL_DMAEND);
dmaput = host1x_ch_readl(ch, HOST1X_CHANNEL_DMAPUT);
dmaget = host1x_ch_readl(ch, HOST1X_CHANNEL_DMAGET);
dmactrl = host1x_ch_readl(ch, HOST1X_CHANNEL_DMACTRL);
@@ -56,9 +59,10 @@ static void host1x_debug_show_channel_cdma(struct host1x *host,
HOST1X_SYNC_CBSTAT_CBOFFSET_V(cbstat),
cbread);
- host1x_debug_output(o, "DMAPUT %08x, DMAGET %08x, DMACTL %08x\n",
+ host1x_debug_output(o, "DMASTART %pad, DMAEND %pad\n", &dmastart, &dmaend);
+ host1x_debug_output(o, "DMAPUT %08x DMAGET %08x DMACTL %08x\n",
dmaput, dmaget, dmactrl);
- host1x_debug_output(o, "CBREAD %08x, CBSTAT %08x\n", cbread, cbstat);
+ host1x_debug_output(o, "CBREAD %08x CBSTAT %08x\n", cbread, cbstat);
show_channel_gathers(o, cdma);
host1x_debug_output(o, "\n");
diff --git a/drivers/gpu/host1x/hw/debug_hw_1x06.c b/drivers/gpu/host1x/hw/debug_hw_1x06.c
index 6d1b583aa90f..9d0667879a19 100644
--- a/drivers/gpu/host1x/hw/debug_hw_1x06.c
+++ b/drivers/gpu/host1x/hw/debug_hw_1x06.c
@@ -16,10 +16,23 @@ static void host1x_debug_show_channel_cdma(struct host1x *host,
struct output *o)
{
struct host1x_cdma *cdma = &ch->cdma;
+ dma_addr_t dmastart = 0, dmaend = 0;
u32 dmaput, dmaget, dmactrl;
u32 offset, class;
u32 ch_stat;
+#if defined(CONFIG_ARCH_DMA_ADDR_T_64BIT) && HOST1X_HW >= 6
+ dmastart = host1x_ch_readl(ch, HOST1X_CHANNEL_DMASTART_HI);
+ dmastart <<= 32;
+#endif
+ dmastart |= host1x_ch_readl(ch, HOST1X_CHANNEL_DMASTART);
+
+#if defined(CONFIG_ARCH_DMA_ADDR_T_64BIT) && HOST1X_HW >= 6
+ dmaend = host1x_ch_readl(ch, HOST1X_CHANNEL_DMAEND_HI);
+ dmaend <<= 32;
+#endif
+ dmaend |= host1x_ch_readl(ch, HOST1X_CHANNEL_DMAEND);
+
dmaput = host1x_ch_readl(ch, HOST1X_CHANNEL_DMAPUT);
dmaget = host1x_ch_readl(ch, HOST1X_CHANNEL_DMAGET);
dmactrl = host1x_ch_readl(ch, HOST1X_CHANNEL_DMACTRL);
@@ -41,7 +54,8 @@ static void host1x_debug_show_channel_cdma(struct host1x *host,
host1x_debug_output(o, "active class %02x, offset %04x\n",
class, offset);
- host1x_debug_output(o, "DMAPUT %08x, DMAGET %08x, DMACTL %08x\n",
+ host1x_debug_output(o, "DMASTART %pad, DMAEND %pad\n", &dmastart, &dmaend);
+ host1x_debug_output(o, "DMAPUT %08x DMAGET %08x DMACTL %08x\n",
dmaput, dmaget, dmactrl);
host1x_debug_output(o, "CHANNELSTAT %02x\n", ch_stat);
diff --git a/drivers/gpu/host1x/hw/hw_host1x02_uclass.h b/drivers/gpu/host1x/hw/hw_host1x02_uclass.h
index 4fc51f70496b..0a2ab8f1da6f 100644
--- a/drivers/gpu/host1x/hw/hw_host1x02_uclass.h
+++ b/drivers/gpu/host1x/hw/hw_host1x02_uclass.h
@@ -165,5 +165,17 @@ static inline u32 host1x_uclass_indoff_rwn_read_v(void)
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_load_syncpt_payload_32_r(void)
+{
+ return 0x4e;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32 \
+ host1x_uclass_load_syncpt_payload_32_r()
+static inline u32 host1x_uclass_wait_syncpt_32_r(void)
+{
+ return 0x50;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_32 \
+ host1x_uclass_wait_syncpt_32_r()
#endif
diff --git a/drivers/gpu/host1x/hw/hw_host1x04_uclass.h b/drivers/gpu/host1x/hw/hw_host1x04_uclass.h
index 9e84a4adca9f..60c692b92955 100644
--- a/drivers/gpu/host1x/hw/hw_host1x04_uclass.h
+++ b/drivers/gpu/host1x/hw/hw_host1x04_uclass.h
@@ -165,5 +165,17 @@ static inline u32 host1x_uclass_indoff_rwn_read_v(void)
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_load_syncpt_payload_32_r(void)
+{
+ return 0x4e;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32 \
+ host1x_uclass_load_syncpt_payload_32_r()
+static inline u32 host1x_uclass_wait_syncpt_32_r(void)
+{
+ return 0x50;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_32 \
+ host1x_uclass_wait_syncpt_32_r()
#endif
diff --git a/drivers/gpu/host1x/hw/hw_host1x05_uclass.h b/drivers/gpu/host1x/hw/hw_host1x05_uclass.h
index aee5a4e32877..2fcc9a2ad3ef 100644
--- a/drivers/gpu/host1x/hw/hw_host1x05_uclass.h
+++ b/drivers/gpu/host1x/hw/hw_host1x05_uclass.h
@@ -165,5 +165,17 @@ static inline u32 host1x_uclass_indoff_rwn_read_v(void)
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_load_syncpt_payload_32_r(void)
+{
+ return 0x4e;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32 \
+ host1x_uclass_load_syncpt_payload_32_r()
+static inline u32 host1x_uclass_wait_syncpt_32_r(void)
+{
+ return 0x50;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_32 \
+ host1x_uclass_wait_syncpt_32_r()
#endif
diff --git a/drivers/gpu/host1x/hw/hw_host1x06_uclass.h b/drivers/gpu/host1x/hw/hw_host1x06_uclass.h
index c4bacdb7155f..5f831438d19b 100644
--- a/drivers/gpu/host1x/hw/hw_host1x06_uclass.h
+++ b/drivers/gpu/host1x/hw/hw_host1x06_uclass.h
@@ -165,5 +165,17 @@ static inline u32 host1x_uclass_indoff_rwn_read_v(void)
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_load_syncpt_payload_32_r(void)
+{
+ return 0x4e;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32 \
+ host1x_uclass_load_syncpt_payload_32_r()
+static inline u32 host1x_uclass_wait_syncpt_32_r(void)
+{
+ return 0x50;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_32 \
+ host1x_uclass_wait_syncpt_32_r()
#endif
diff --git a/drivers/gpu/host1x/hw/hw_host1x07_uclass.h b/drivers/gpu/host1x/hw/hw_host1x07_uclass.h
index c74070f3f203..8cd2ef087d5d 100644
--- a/drivers/gpu/host1x/hw/hw_host1x07_uclass.h
+++ b/drivers/gpu/host1x/hw/hw_host1x07_uclass.h
@@ -165,5 +165,17 @@ static inline u32 host1x_uclass_indoff_rwn_read_v(void)
}
#define HOST1X_UCLASS_INDOFF_INDROFFSET_F(v) \
host1x_uclass_indoff_indroffset_f(v)
+static inline u32 host1x_uclass_load_syncpt_payload_32_r(void)
+{
+ return 0x4e;
+}
+#define HOST1X_UCLASS_LOAD_SYNCPT_PAYLOAD_32 \
+ host1x_uclass_load_syncpt_payload_32_r()
+static inline u32 host1x_uclass_wait_syncpt_32_r(void)
+{
+ return 0x50;
+}
+#define HOST1X_UCLASS_WAIT_SYNCPT_32 \
+ host1x_uclass_wait_syncpt_32_r()
#endif