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Revert "video: tegra: host: add sof/eof timestamp support"

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This reverts commit a9cb0c9ef7710387683f0449f9054a4409a789bc.

Change-Id: Iff17331654a9055527ab2074fee4a6ae67acb80f
Signed-off-by: Sachin Jadhav <sachinj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2133505
This commit is contained in:
Sachin Jadhav
2019-06-10 02:54:22 -07:00
committed by Laxman Dewangan
parent 42a53a0cde
commit 1d37583a5f
5 changed files with 3 additions and 188 deletions
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12
drivers/video/tegra/host/nvdla/dla_os_interface.h
View File

@@ -87,7 +87,6 @@
/* write actions */
#define ACTION_WRITE_SEM 0x80
#define ACTION_WRITE_TS_SEM 0x83
#define ACTION_WRITE_TIMESTAMP 0x87
#define ACTION_WRITE_GOS 0xA0
#define ACTION_WRITE_TASK_STATUS 0xC1
@@ -232,17 +231,6 @@ struct dla_action_task_status {
uint16_t status;
} __attribute__ ((packed));
/**
* Timestamp update action structure
*
* OPCODE = 0x87
*
* @address: Address to write timestamp
*/
struct dla_action_timestamp {
uint64_t address;
} __attribute__ ((packed));
/**
* Status notifier structure
*

7
drivers/video/tegra/host/nvdla/nvdla.h
View File

@@ -103,7 +103,6 @@
#define MAX_NUM_NVDLA_EMU_POSTFENCES 16
#define MAX_NUM_NVDLA_IN_TASK_STATUS MAX_NUM_NVDLA_PREFENCES
#define MAX_NUM_NVDLA_OUT_TASK_STATUS MAX_NUM_NVDLA_POSTFENCES
#define MAX_NUM_NVDLA_OUT_TIMESTAMP 32
#define NUM_PROFILING_POSTACTION 1
#define MAX_COMMANDS_PER_DEVICE 1
@@ -268,16 +267,12 @@ struct nvdla_task {
struct nvdla_status_notify in_task_status[MAX_NUM_NVDLA_IN_TASK_STATUS];
struct nvdla_status_notify sof_task_status[MAX_NUM_NVDLA_OUT_TASK_STATUS];
struct nvdla_status_notify eof_task_status[MAX_NUM_NVDLA_OUT_TASK_STATUS];
struct nvdla_mem_handle sof_timestamps[MAX_NUM_NVDLA_OUT_TIMESTAMP];
struct nvdla_mem_handle eof_timestamps[MAX_NUM_NVDLA_OUT_TIMESTAMP];
struct nvdla_mem_handle memory_handles[NVDLA_MAX_BUFFERS_PER_TASK];
u8 num_prefences;
u8 num_postfences;
u8 num_in_task_status;
u8 num_sof_task_status;
u8 num_eof_task_status;
u8 num_sof_timestamps;
u8 num_eof_timestamps;
u32 num_addresses;
u32 fence;
u32 fence_counter;
@@ -295,8 +290,6 @@ struct nvdla_task {
struct dma_buf *postfences_sem_dmabuf[MAX_NUM_NVDLA_POSTFENCES];
struct dma_buf *sof_task_status_dmabuf[MAX_NUM_NVDLA_OUT_TASK_STATUS];
struct dma_buf *eof_task_status_dmabuf[MAX_NUM_NVDLA_OUT_TASK_STATUS];
struct dma_buf *sof_timestamps_dmabuf[MAX_NUM_NVDLA_OUT_TIMESTAMP];
struct dma_buf *eof_timestamps_dmabuf[MAX_NUM_NVDLA_OUT_TIMESTAMP];
};
struct dla_mem_addr {

49
drivers/video/tegra/host/nvdla/nvdla_ioctl.c
View File

@@ -396,24 +396,6 @@ static int nvdla_get_actions(struct nvdla_ioctl_submit_task *user_task,
goto fail;
}
/* get sof timestamps */
if (copy_from_user(task->sof_timestamps,
(void __user*)user_task->sof_timestamps,
(task->num_sof_timestamps * sizeof(struct nvdla_mem_handle)))) {
err = -EFAULT;
nvdla_dbg_err(pdev, "failed to copy sof timestamps");
goto fail;
}
/* get eof timestamps */
if (copy_from_user(task->eof_timestamps,
(void __user*)user_task->eof_timestamps,
(task->num_eof_timestamps * sizeof(struct nvdla_mem_handle)))) {
err = -EFAULT;
nvdla_dbg_err(pdev, "failed to copy eof timestamps");
goto fail;
}
nvdla_dbg_info(pdev, "copying actions done");
fail:
@@ -658,18 +640,6 @@ static int nvdla_val_task_submit_input(struct nvdla_ioctl_submit_task *in_task)
MAX_NUM_NVDLA_OUT_TASK_STATUS);
return -EINVAL;
}
if (in_task->num_sof_timestamps > MAX_NUM_NVDLA_OUT_TIMESTAMP) {
pr_err("sof timestamps[%u] crossing expected[%d]\n",
in_task->num_sof_timestamps,
MAX_NUM_NVDLA_OUT_TIMESTAMP);
return -EINVAL;
}
if (in_task->num_eof_timestamps > MAX_NUM_NVDLA_OUT_TIMESTAMP) {
pr_err("eof timestamps[%u] crossing expected[%d]\n",
in_task->num_eof_timestamps,
MAX_NUM_NVDLA_OUT_TIMESTAMP);
return -EINVAL;
}
if (in_task->num_addresses < 1) {
pr_err("num addresses[%u] should be min one\n",
in_task->num_addresses);
@@ -713,8 +683,6 @@ static int nvdla_fill_task(struct nvdla_queue *queue,
task->num_in_task_status = local_task->num_input_task_status;
task->num_sof_task_status = local_task->num_sof_task_status;
task->num_eof_task_status = local_task->num_eof_task_status;
task->num_sof_timestamps = local_task->num_sof_timestamps;
task->num_eof_timestamps = local_task->num_eof_timestamps;
task->num_addresses = local_task->num_addresses;
task->timeout = local_task->timeout;
@@ -763,9 +731,6 @@ static void nvdla_dump_task(struct nvdla_task *task)
task->num_in_task_status,
task->num_sof_task_status,
task->num_eof_task_status);
nvdla_dbg_info(pdev, "num_sof_timestamps[%u] num_eof_timestamps[%u]",
task->num_sof_timestamps,
task->num_eof_timestamps);
nvdla_dbg_info(pdev, "num_addresses[%u]", task->num_addresses);
for (i = 0; i < task->num_prefences; i++) {
@@ -818,20 +783,6 @@ static void nvdla_dump_task(struct nvdla_task *task)
task->eof_task_status[i].status);
}
for (i = 0; i < task->num_sof_timestamps; i++) {
nvdla_dbg_info(pdev, "SOF timestamp[%d]:"
"handle[%u] offset[%u]",
i, task->sof_timestamps[i].handle,
task->sof_timestamps[i].offset);
}
for (i = 0; i < task->num_eof_timestamps; i++) {
nvdla_dbg_info(pdev, "EOF timestamp[%d]:"
"handle[%u] offset[%u]",
i, task->eof_timestamps[i].handle,
task->eof_timestamps[i].offset);
}
for (i = 0; i < task->num_addresses; i++) {
nvdla_dbg_info(pdev, "Memory Handles[%d]:"
"handle[%u] offset[%u]",

111
drivers/video/tegra/host/nvdla/nvdla_queue.c
View File

@@ -228,25 +228,6 @@ static int nvdla_unmap_task_memory(struct nvdla_task *task)
}
nvdla_dbg_fn(pdev, "all out task status unmaped");
/* unpin output timestamp memory */
for (ii = 0; ii < task->num_sof_timestamps; ii++) {
if (task->sof_timestamps[ii].handle) {
nvdla_buffer_submit_unpin(task->buffers,
&task->sof_timestamps_dmabuf[ii], 1);
dma_buf_put(task->sof_timestamps_dmabuf[ii]);
}
}
for (ii = 0; ii < task->num_eof_timestamps; ii++) {
if (task->eof_timestamps[ii].handle) {
nvdla_buffer_submit_unpin(task->buffers,
&task->eof_timestamps_dmabuf[ii], 1);
dma_buf_put(task->eof_timestamps_dmabuf[ii]);
}
}
nvdla_dbg_fn(pdev, "all out timestamps unmaped");
return 0;
}
@@ -280,15 +261,12 @@ static void nvdla_task_syncpt_reset(struct nvhost_syncpt *syncpt,
static inline int nvdla_get_max_preaction_size(void)
{
return (((MAX_NUM_NVDLA_PREFENCES + MAX_NUM_NVDLA_IN_TASK_STATUS +
MAX_NUM_NVDLA_OUT_TASK_STATUS +
MAX_NUM_NVDLA_OUT_TIMESTAMP) *
MAX_NUM_NVDLA_OUT_TASK_STATUS) *
sizeof(struct dla_action_opcode)) +
(MAX_NUM_NVDLA_PREFENCES *
sizeof(struct dla_action_semaphore)) +
((MAX_NUM_NVDLA_IN_TASK_STATUS + MAX_NUM_NVDLA_OUT_TASK_STATUS) *
sizeof(struct dla_action_task_status)) +
(MAX_NUM_NVDLA_OUT_TIMESTAMP *
sizeof(struct dla_action_timestamp)) +
sizeof(struct dla_action_opcode));
}
@@ -296,7 +274,6 @@ static inline int nvdla_get_max_postaction_size(void)
{
return (((MAX_NUM_NVDLA_POSTFENCES +
MAX_NUM_NVDLA_OUT_TASK_STATUS +
MAX_NUM_NVDLA_OUT_TIMESTAMP +
NUM_PROFILING_POSTACTION) *
sizeof(struct dla_action_opcode)) +
(MAX_NUM_NVDLA_POSTFENCES *
@@ -304,8 +281,6 @@ static inline int nvdla_get_max_postaction_size(void)
((MAX_NUM_NVDLA_OUT_TASK_STATUS +
NUM_PROFILING_POSTACTION) *
sizeof(struct dla_action_task_status)) +
(MAX_NUM_NVDLA_OUT_TIMESTAMP *
sizeof(struct dla_action_timestamp)) +
sizeof(struct dla_action_opcode));
}
@@ -461,18 +436,6 @@ static u8 *add_status_action(u8 *mem, uint8_t op, uint64_t addr,
return mem + sizeof(struct dla_action_task_status);
}
static u8 *add_timestamp_action(u8 *mem, uint8_t op, uint64_t addr)
{
struct dla_action_timestamp *action;
mem = add_opcode(mem, op);
action = (struct dla_action_timestamp *)mem;
action->address = addr;
return mem + sizeof(struct dla_action_timestamp);
}
static u8 *add_gos_action(u8 *mem, uint8_t op, uint8_t index, uint16_t offset,
uint32_t value)
{
@@ -955,50 +918,6 @@ fail:
return err;
}
static int nvdla_fill_timestamp_write_action(struct nvdla_task *task,
struct nvdla_mem_handle *timestamp,
struct dma_buf **dma_buf,
u8 **mem_next)
{
int err = 0;
struct nvdla_buffers *buffers = task->buffers;
struct nvdla_queue *queue = task->queue;
struct platform_device *pdev = queue->pool->pdev;
dma_addr_t dma_addr;
size_t dma_size;
u8 *next = *mem_next;
nvdla_dbg_info(pdev, "h[%u] o[%u]",
timestamp->handle,
timestamp->offset);
*dma_buf = dma_buf_get(timestamp->handle);
if (IS_ERR_OR_NULL(*dma_buf)) {
*dma_buf = NULL;
nvdla_dbg_err(pdev, "fail to get buf");
err = -EINVAL;
goto fail;
}
if (nvdla_buffer_submit_pin(buffers,
dma_buf, 1, &dma_addr, &dma_size, NULL)) {
nvdla_dbg_err(pdev, "fail to pin timestamp");
err = -EINVAL;
goto fail;
}
next = add_timestamp_action(next, ACTION_WRITE_TIMESTAMP,
dma_addr + timestamp->offset);
*mem_next = next;
fail:
return err;
}
static int nvdla_fill_postactions(struct nvdla_task *task)
{
int err = 0;
@@ -1022,20 +941,6 @@ static int nvdla_fill_postactions(struct nvdla_task *task)
next = add_status_action(next, ACTION_WRITE_TASK_STATUS,
task->task_desc_pa + nvdla_profile_status_offset(task), 0);
/* fill eof timestamp actions */
for (i = 0; i < task->num_eof_timestamps; i++) {
err = nvdla_fill_timestamp_write_action(task,
&task->eof_timestamps[i],
&task->eof_timestamps_dmabuf[i],
&next);
if (err < 0) {
nvdla_dbg_err(pdev,
"failed to fill eof timestamp[%d]",
i);
goto fail;
}
}
/* fill output task status */
for (i = 0; i < task->num_eof_task_status; i++) {
err = nvdla_fill_taskstatus_write_action(task,
@@ -1138,20 +1043,6 @@ static int nvdla_fill_preactions(struct nvdla_task *task)
}
}
/* fill sof timestamp actions */
for (i = 0; i < task->num_sof_timestamps; i++) {
err = nvdla_fill_timestamp_write_action(task,
&task->sof_timestamps[i],
&task->sof_timestamps_dmabuf[i],
&next);
if (err < 0) {
nvdla_dbg_err(pdev,
"failed to fill sof timestamp[%d]",
i);
goto fail;
}
}
/* fill all preactions signals */
for (i = 0; i < task->num_prefences; i++) {
/* update action */

12
include/uapi/linux/nvhost_nvdla_ioctl.h
View File

@@ -79,7 +79,7 @@ struct nvdla_pin_unpin_args {
struct nvdla_submit_args {
__u64 tasks;
__u16 num_tasks;
#define MAX_TASKS_PER_SUBMIT 16
#define MAX_TASKS_PER_SUBMIT 24
#define NVDLA_SUBMIT_FLAGS_ATOMIC (1 << 0)
__u16 flags;
__u32 version;
@@ -127,8 +127,6 @@ struct nvdla_mem_handle {
* @num_input_task_status number of input task status
* @num_sof_task_status number of sof task status
* @num_eof_task_status number of eof task status
* @num_sof_timestamps number of sof timestamp
* @num_eof_timestamps number of eof timestamp
* @flags flags for bitwise task info embeddeing
* @reserved reserved for future use
* @prefences pointer to pre-fence struct table
@@ -136,8 +134,6 @@ struct nvdla_mem_handle {
* @input_task_status pointer to input task status struct table
* @sof_task_status pointer to sof task status struct table
* @eof_task_status pointer to eof task status struct table
* @sof_timestamps pointer to sof timestamp handle list
* @eof_timestamps pointer to eof timestamp handle list
* @num_addresses total number of addressed passed in structure
* @address_list pointer to address list
* @timeout task timeout
@@ -149,9 +145,7 @@ struct nvdla_ioctl_submit_task {
__u8 num_input_task_status;
__u8 num_sof_task_status;
__u8 num_eof_task_status;
__u8 num_sof_timestamps;
__u8 num_eof_timestamps;
__u8 reserved0[1];
__u8 reserved0[3];
#define NVDLA_MAX_BUFFERS_PER_TASK (6144)
__u32 num_addresses;
__u16 flags;
@@ -163,8 +157,6 @@ struct nvdla_ioctl_submit_task {
__u64 input_task_status;
__u64 sof_task_status;
__u64 eof_task_status;
__u64 sof_timestamps;
__u64 eof_timestamps;
__u64 address_list;
__u64 timeout;
};