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-rw-r--r--drivers/media/platform/s5p-mfc/regs-mfc-v6.h1
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c52
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_common.h4
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c122
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_dec.c12
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_enc.c65
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c13
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c32
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_pm.c10
9 files changed, 201 insertions, 110 deletions
diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v6.h b/drivers/media/platform/s5p-mfc/regs-mfc-v6.h
index 51cb2dd0e13a..83e01f3466e9 100644
--- a/drivers/media/platform/s5p-mfc/regs-mfc-v6.h
+++ b/drivers/media/platform/s5p-mfc/regs-mfc-v6.h
@@ -71,6 +71,7 @@
#define S5P_FIMV_R2H_CMD_ENC_BUFFER_FUL_RET_V6 16
#define S5P_FIMV_R2H_CMD_ERR_RET_V6 32
+#define S5P_FIMV_MFC_BUS_RESET_CTRL 0x7110
#define S5P_FIMV_FW_VERSION_V6 0xf000
#define S5P_FIMV_INSTANCE_ID_V6 0xf008
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 165bc86c5962..fbfdf03b9054 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -159,6 +159,10 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work)
}
clear_bit(0, &dev->hw_lock);
spin_unlock_irqrestore(&dev->irqlock, flags);
+
+ /* De-init MFC */
+ s5p_mfc_deinit_hw(dev);
+
/* Double check if there is at least one instance running.
* If no instance is in memory than no firmware should be present */
if (dev->num_inst > 0) {
@@ -220,11 +224,14 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx)
size_t dec_y_addr;
unsigned int frame_type;
- dec_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dec_y_adr, dev);
+ /* Make sure we actually have a new frame before continuing. */
frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev);
+ if (frame_type == S5P_FIMV_DECODE_FRAME_SKIPPED)
+ return;
+ dec_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dec_y_adr, dev);
/* Copy timestamp / timecode from decoded src to dst and set
- appropriate flags */
+ appropriate flags. */
src_buf = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
list_for_each_entry(dst_buf, &ctx->dst_queue, list) {
if (vb2_dma_contig_plane_dma_addr(dst_buf->b, 0) == dec_y_addr) {
@@ -250,6 +257,11 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx)
dst_buf->b->v4l2_buf.flags |=
V4L2_BUF_FLAG_BFRAME;
break;
+ default:
+ /* Don't know how to handle
+ S5P_FIMV_DECODE_FRAME_OTHER_FRAME. */
+ mfc_debug(2, "Unexpected frame type: %d\n",
+ frame_type);
}
break;
}
@@ -334,8 +346,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
ctx->state = MFCINST_RES_CHANGE_INIT;
s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_clock_off();
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
return;
@@ -407,8 +418,7 @@ leave_handle_frame:
clear_work_bit(ctx);
s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_clock_off();
/* if suspending, wake up device and do not try_run again*/
if (test_bit(0, &dev->enter_suspend))
@@ -455,8 +465,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev,
break;
}
}
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
s5p_mfc_clock_off();
wake_up_dev(dev, reason, err);
@@ -510,8 +519,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx,
}
s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
clear_work_bit(ctx);
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_clock_off();
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
wake_up_ctx(ctx, reason, err);
@@ -549,16 +557,14 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx,
} else {
ctx->dpb_flush_flag = 0;
}
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_clock_off();
wake_up(&ctx->queue);
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
} else {
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_clock_off();
@@ -635,8 +641,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
mfc_err("post_frame_start() failed\n");
s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
- if (test_and_clear_bit(0, &dev->hw_lock) == 0)
- BUG();
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_clock_off();
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
} else {
@@ -815,7 +820,7 @@ static int s5p_mfc_open(struct file *file)
ret = -ENOENT;
goto err_queue_init;
}
- q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops;
+ q->mem_ops = &vb2_dma_contig_memops;
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(q);
if (ret) {
@@ -837,7 +842,7 @@ static int s5p_mfc_open(struct file *file)
ret = -ENOENT;
goto err_queue_init;
}
- q->mem_ops = (struct vb2_mem_ops *)&vb2_dma_contig_memops;
+ q->mem_ops = &vb2_dma_contig_memops;
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(q);
if (ret) {
@@ -1284,11 +1289,17 @@ static int s5p_mfc_suspend(struct device *dev)
m_dev->int_cond, msecs_to_jiffies(MFC_INT_TIMEOUT));
if (ret == 0) {
mfc_err("Waiting for hardware to finish timed out\n");
+ clear_bit(0, &m_dev->enter_suspend);
return -EIO;
}
}
- return s5p_mfc_sleep(m_dev);
+ ret = s5p_mfc_sleep(m_dev);
+ if (ret) {
+ clear_bit(0, &m_dev->enter_suspend);
+ clear_bit(0, &m_dev->hw_lock);
+ }
+ return ret;
}
static int s5p_mfc_resume(struct device *dev)
@@ -1302,7 +1313,7 @@ static int s5p_mfc_resume(struct device *dev)
}
#endif
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
static int s5p_mfc_runtime_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -1505,7 +1516,6 @@ static struct platform_driver s5p_mfc_driver = {
.id_table = mfc_driver_ids,
.driver = {
.name = S5P_MFC_NAME,
- .owner = THIS_MODULE,
.pm = &s5p_mfc_pm_ops,
.of_match_table = exynos_mfc_match,
},
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 3e41ca1293ed..15f7663dd9f5 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -237,8 +237,6 @@ struct s5p_mfc_variant {
/**
* struct s5p_mfc_priv_buf - represents internal used buffer
- * @alloc: allocation-specific context for each buffer
- * (videobuf2 allocator)
* @ofs: offset of each buffer, will be used for MFC
* @virt: kernel virtual address, only valid when the
* buffer accessed by driver
@@ -246,7 +244,6 @@ struct s5p_mfc_variant {
* @size: size of the buffer
*/
struct s5p_mfc_priv_buf {
- void *alloc;
unsigned long ofs;
void *virt;
dma_addr_t dma;
@@ -340,6 +337,7 @@ struct s5p_mfc_dev {
struct s5p_mfc_hw_cmds *mfc_cmds;
const struct s5p_mfc_regs *mfc_regs;
enum s5p_mfc_fw_ver fw_ver;
+ bool risc_on; /* indicates if RISC is on or off */
};
/**
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
index 0c885a8a0e9f..40d8a03a141d 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
@@ -129,6 +129,25 @@ int s5p_mfc_release_firmware(struct s5p_mfc_dev *dev)
return 0;
}
+static int s5p_mfc_bus_reset(struct s5p_mfc_dev *dev)
+{
+ unsigned int status;
+ unsigned long timeout;
+
+ /* Reset */
+ mfc_write(dev, 0x1, S5P_FIMV_MFC_BUS_RESET_CTRL);
+ timeout = jiffies + msecs_to_jiffies(MFC_BW_TIMEOUT);
+ /* Check bus status */
+ do {
+ if (time_after(jiffies, timeout)) {
+ mfc_err("Timeout while resetting MFC.\n");
+ return -EIO;
+ }
+ status = mfc_read(dev, S5P_FIMV_MFC_BUS_RESET_CTRL);
+ } while ((status & 0x2) == 0);
+ return 0;
+}
+
/* Reset the device */
int s5p_mfc_reset(struct s5p_mfc_dev *dev)
{
@@ -139,12 +158,6 @@ int s5p_mfc_reset(struct s5p_mfc_dev *dev)
mfc_debug_enter();
if (IS_MFCV6_PLUS(dev)) {
- /* Reset IP */
- /* except RISC, reset */
- mfc_write(dev, 0xFEE, S5P_FIMV_MFC_RESET_V6);
- /* reset release */
- mfc_write(dev, 0x0, S5P_FIMV_MFC_RESET_V6);
-
/* Zero Initialization of MFC registers */
mfc_write(dev, 0, S5P_FIMV_RISC2HOST_CMD_V6);
mfc_write(dev, 0, S5P_FIMV_HOST2RISC_CMD_V6);
@@ -153,8 +166,17 @@ int s5p_mfc_reset(struct s5p_mfc_dev *dev)
for (i = 0; i < S5P_FIMV_REG_CLEAR_COUNT_V6; i++)
mfc_write(dev, 0, S5P_FIMV_REG_CLEAR_BEGIN_V6 + (i*4));
- /* Reset */
- mfc_write(dev, 0, S5P_FIMV_RISC_ON_V6);
+ /* check bus reset control before reset */
+ if (dev->risc_on)
+ if (s5p_mfc_bus_reset(dev))
+ return -EIO;
+ /* Reset
+ * set RISC_ON to 0 during power_on & wake_up.
+ * V6 needs RISC_ON set to 0 during reset also.
+ */
+ if ((!dev->risc_on) || (!IS_MFCV7_PLUS(dev)))
+ mfc_write(dev, 0, S5P_FIMV_RISC_ON_V6);
+
mfc_write(dev, 0x1FFF, S5P_FIMV_MFC_RESET_V6);
mfc_write(dev, 0, S5P_FIMV_MFC_RESET_V6);
} else {
@@ -226,6 +248,7 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev)
/* 0. MFC reset */
mfc_debug(2, "MFC reset..\n");
s5p_mfc_clock_on();
+ dev->risc_on = 0;
ret = s5p_mfc_reset(dev);
if (ret) {
mfc_err("Failed to reset MFC - timeout\n");
@@ -238,8 +261,10 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev)
s5p_mfc_clear_cmds(dev);
/* 3. Release reset signal to the RISC */
s5p_mfc_clean_dev_int_flags(dev);
- if (IS_MFCV6_PLUS(dev))
+ if (IS_MFCV6_PLUS(dev)) {
+ dev->risc_on = 1;
mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6);
+ }
else
mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET);
mfc_debug(2, "Will now wait for completion of firmware transfer\n");
@@ -328,6 +353,58 @@ int s5p_mfc_sleep(struct s5p_mfc_dev *dev)
return ret;
}
+static int s5p_mfc_v8_wait_wakeup(struct s5p_mfc_dev *dev)
+{
+ int ret;
+
+ /* Release reset signal to the RISC */
+ dev->risc_on = 1;
+ mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6);
+
+ if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_FW_STATUS_RET)) {
+ mfc_err("Failed to reset MFCV8\n");
+ return -EIO;
+ }
+ mfc_debug(2, "Write command to wakeup MFCV8\n");
+ ret = s5p_mfc_hw_call(dev->mfc_cmds, wakeup_cmd, dev);
+ if (ret) {
+ mfc_err("Failed to send command to MFCV8 - timeout\n");
+ return ret;
+ }
+
+ if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_WAKEUP_RET)) {
+ mfc_err("Failed to wakeup MFC\n");
+ return -EIO;
+ }
+ return ret;
+}
+
+static int s5p_mfc_wait_wakeup(struct s5p_mfc_dev *dev)
+{
+ int ret;
+
+ /* Send MFC wakeup command */
+ ret = s5p_mfc_hw_call(dev->mfc_cmds, wakeup_cmd, dev);
+ if (ret) {
+ mfc_err("Failed to send command to MFC - timeout\n");
+ return ret;
+ }
+
+ /* Release reset signal to the RISC */
+ if (IS_MFCV6_PLUS(dev)) {
+ dev->risc_on = 1;
+ mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6);
+ } else {
+ mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET);
+ }
+
+ if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_WAKEUP_RET)) {
+ mfc_err("Failed to wakeup MFC\n");
+ return -EIO;
+ }
+ return ret;
+}
+
int s5p_mfc_wakeup(struct s5p_mfc_dev *dev)
{
int ret;
@@ -336,9 +413,11 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev)
/* 0. MFC reset */
mfc_debug(2, "MFC reset..\n");
s5p_mfc_clock_on();
+ dev->risc_on = 0;
ret = s5p_mfc_reset(dev);
if (ret) {
mfc_err("Failed to reset MFC - timeout\n");
+ s5p_mfc_clock_off();
return ret;
}
mfc_debug(2, "Done MFC reset..\n");
@@ -347,23 +426,16 @@ int s5p_mfc_wakeup(struct s5p_mfc_dev *dev)
/* 2. Initialize registers of channel I/F */
s5p_mfc_clear_cmds(dev);
s5p_mfc_clean_dev_int_flags(dev);
- /* 3. Initialize firmware */
- ret = s5p_mfc_hw_call(dev->mfc_cmds, wakeup_cmd, dev);
- if (ret) {
- mfc_err("Failed to send command to MFC - timeout\n");
- return ret;
- }
- /* 4. Release reset signal to the RISC */
- if (IS_MFCV6_PLUS(dev))
- mfc_write(dev, 0x1, S5P_FIMV_RISC_ON_V6);
+ /* 3. Send MFC wakeup command and wait for completion*/
+ if (IS_MFCV8(dev))
+ ret = s5p_mfc_v8_wait_wakeup(dev);
else
- mfc_write(dev, 0x3ff, S5P_FIMV_SW_RESET);
- mfc_debug(2, "Ok, now will write a command to wakeup the system\n");
- if (s5p_mfc_wait_for_done_dev(dev, S5P_MFC_R2H_CMD_WAKEUP_RET)) {
- mfc_err("Failed to load firmware\n");
- return -EIO;
- }
+ ret = s5p_mfc_wait_wakeup(dev);
+
s5p_mfc_clock_off();
+ if (ret)
+ return ret;
+
dev->int_cond = 0;
if (dev->int_err != 0 || dev->int_type !=
S5P_MFC_R2H_CMD_WAKEUP_RET) {
@@ -396,7 +468,6 @@ int s5p_mfc_open_mfc_inst(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx)
}
set_work_bit_irqsave(ctx);
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
if (s5p_mfc_wait_for_done_ctx(ctx,
S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET, 0)) {
@@ -422,7 +493,6 @@ void s5p_mfc_close_mfc_inst(struct s5p_mfc_dev *dev, struct s5p_mfc_ctx *ctx)
{
ctx->state = MFCINST_RETURN_INST;
set_work_bit_irqsave(ctx);
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
/* Wait until instance is returned or timeout occurred */
if (s5p_mfc_wait_for_done_ctx(ctx,
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index a98fe023deaf..c6c3452ccca1 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -269,15 +269,13 @@ static int vidioc_querycap(struct file *file, void *priv,
strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1);
strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
cap->bus_info[0] = 0;
- cap->version = KERNEL_VERSION(1, 0, 0);
/*
* This is only a mem-to-mem video device. The capture and output
* device capability flags are left only for backward compatibility
* and are scheduled for removal.
*/
- cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING |
- V4L2_CAP_VIDEO_CAPTURE_MPLANE |
- V4L2_CAP_VIDEO_OUTPUT_MPLANE;
+ cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -334,7 +332,6 @@ static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
MFCINST_RES_CHANGE_END)) {
/* If the MFC is parsing the header,
* so wait until it is finished */
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_SEQ_DONE_RET,
0);
}
@@ -740,12 +737,12 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl)
ctx->state < MFCINST_ABORT) {
ctrl->val = ctx->pb_count;
break;
- } else if (ctx->state != MFCINST_INIT) {
+ } else if (ctx->state != MFCINST_INIT &&
+ ctx->state != MFCINST_RES_CHANGE_END) {
v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n");
return -EINVAL;
}
/* Should wait for the header to be parsed */
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_wait_for_done_ctx(ctx,
S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
if (ctx->state >= MFCINST_HEAD_PARSED &&
@@ -1057,7 +1054,6 @@ static void s5p_mfc_stop_streaming(struct vb2_queue *q)
if (IS_MFCV6_PLUS(dev) && (ctx->state == MFCINST_RUNNING)) {
ctx->state = MFCINST_FLUSH;
set_work_bit_irqsave(ctx);
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
if (s5p_mfc_wait_for_done_ctx(ctx,
S5P_MFC_R2H_CMD_DPB_FLUSH_RET, 0))
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index a904a1c7bb21..bd64f1dcbdb5 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -32,7 +32,7 @@
#include "s5p_mfc_intr.h"
#include "s5p_mfc_opr.h"
-#define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12MT
+#define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M
#define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264
static struct s5p_mfc_fmt formats[] = {
@@ -67,8 +67,7 @@ static struct s5p_mfc_fmt formats[] = {
.codec_mode = S5P_MFC_CODEC_NONE,
.type = MFC_FMT_RAW,
.num_planes = 2,
- .versions = MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT |
- MFC_V8_BIT,
+ .versions = MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT,
},
{
.name = "H264 Encoded Stream",
@@ -690,6 +689,16 @@ static struct mfc_control controls[] = {
.step = 1,
.default_value = 0,
},
+ {
+ .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Minimum number of output bufs",
+ .minimum = 1,
+ .maximum = 32,
+ .step = 1,
+ .default_value = 1,
+ .is_volatile = 1,
+ },
};
#define NUM_CTRLS ARRAY_SIZE(controls)
@@ -938,15 +947,13 @@ static int vidioc_querycap(struct file *file, void *priv,
strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1);
strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
cap->bus_info[0] = 0;
- cap->version = KERNEL_VERSION(1, 0, 0);
/*
* This is only a mem-to-mem video device. The capture and output
* device capability flags are left only for backward compatibility
* and are scheduled for removal.
*/
- cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING |
- V4L2_CAP_VIDEO_CAPTURE_MPLANE |
- V4L2_CAP_VIDEO_OUTPUT_MPLANE;
+ cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -1137,6 +1144,11 @@ static int vidioc_reqbufs(struct file *file, void *priv,
(reqbufs->memory != V4L2_MEMORY_USERPTR))
return -EINVAL;
if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (reqbufs->count == 0) {
+ ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
+ ctx->capture_state = QUEUE_FREE;
+ return ret;
+ }
if (ctx->capture_state != QUEUE_FREE) {
mfc_err("invalid capture state: %d\n",
ctx->capture_state);
@@ -1158,6 +1170,14 @@ static int vidioc_reqbufs(struct file *file, void *priv,
return -ENOMEM;
}
} else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (reqbufs->count == 0) {
+ mfc_debug(2, "Freeing buffers\n");
+ ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
+ s5p_mfc_hw_call_void(dev->mfc_ops, release_codec_buffers,
+ ctx);
+ ctx->output_state = QUEUE_FREE;
+ return ret;
+ }
if (ctx->output_state != QUEUE_FREE) {
mfc_err("invalid output state: %d\n",
ctx->output_state);
@@ -1624,8 +1644,39 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
return ret;
}
+static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
+ struct s5p_mfc_dev *dev = ctx->dev;
+
+ switch (ctrl->id) {
+ case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
+ if (ctx->state >= MFCINST_HEAD_PARSED &&
+ ctx->state < MFCINST_ABORT) {
+ ctrl->val = ctx->pb_count;
+ break;
+ } else if (ctx->state != MFCINST_INIT) {
+ v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
+ return -EINVAL;
+ }
+ /* Should wait for the header to be produced */
+ s5p_mfc_wait_for_done_ctx(ctx,
+ S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
+ if (ctx->state >= MFCINST_HEAD_PARSED &&
+ ctx->state < MFCINST_ABORT) {
+ ctrl->val = ctx->pb_count;
+ } else {
+ v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
+ return -EINVAL;
+ }
+ break;
+ }
+ return 0;
+}
+
static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
.s_ctrl = s5p_mfc_enc_s_ctrl,
+ .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl,
};
static int vidioc_s_parm(struct file *file, void *priv,
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index 7cf07963187d..0c4fcf2dfd09 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -1178,7 +1178,6 @@ static void s5p_mfc_run_res_change(struct s5p_mfc_ctx *ctx)
s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_decode_one_frame_v5(ctx, MFC_DEC_RES_CHANGE);
}
@@ -1192,7 +1191,6 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame)
last_frame = MFC_DEC_LAST_FRAME;
s5p_mfc_set_dec_stream_buffer_v5(ctx, 0, 0, 0);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_decode_one_frame_v5(ctx, last_frame);
return 0;
}
@@ -1212,7 +1210,6 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame)
ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
if (temp_vb->b->v4l2_planes[0].bytesused == 0) {
last_frame = MFC_DEC_LAST_FRAME;
mfc_debug(2, "Setting ctx->state to FINISHING\n");
@@ -1273,7 +1270,6 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
mfc_debug(2, "encoding buffer with index=%d state=%d\n",
src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state);
s5p_mfc_encode_one_frame_v5(ctx);
@@ -1297,7 +1293,6 @@ static void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx)
0, temp_vb->b->v4l2_planes[0].bytesused);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_init_decode_v5(ctx);
}
@@ -1317,7 +1312,6 @@ static void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx)
s5p_mfc_set_enc_stream_buffer_v5(ctx, dst_addr, dst_size);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_init_encode_v5(ctx);
}
@@ -1352,7 +1346,6 @@ static int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx)
0, temp_vb->b->v4l2_planes[0].bytesused);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_set_dec_frame_buffer_v5(ctx);
if (ret) {
mfc_err("Failed to alloc frame mem\n");
@@ -1396,6 +1389,8 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev)
* Now obtaining frames from MFC buffer
*/
s5p_mfc_clock_on();
+ s5p_mfc_clean_ctx_int_flags(ctx);
+
if (ctx->type == MFCINST_DECODER) {
s5p_mfc_set_dec_desc_buffer(ctx);
switch (ctx->state) {
@@ -1406,12 +1401,10 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev)
ret = s5p_mfc_run_dec_frame(ctx, MFC_DEC_FRAME);
break;
case MFCINST_INIT:
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
ctx);
break;
case MFCINST_RETURN_INST:
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
ctx);
break;
@@ -1444,12 +1437,10 @@ static void s5p_mfc_try_run_v5(struct s5p_mfc_dev *dev)
ret = s5p_mfc_run_enc_frame(ctx);
break;
case MFCINST_INIT:
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
ctx);
break;
case MFCINST_RETURN_INST:
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
ctx);
break;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index 8798b14bacce..9aea179943ce 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -1394,7 +1394,6 @@ static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush)
if (flush) {
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
writel(ctx->inst_no, mfc_regs->instance_id);
s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev,
S5P_FIMV_H2R_CMD_FLUSH_V6, NULL);
@@ -1532,27 +1531,10 @@ static inline int s5p_mfc_get_new_ctx(struct s5p_mfc_dev *dev)
static inline void s5p_mfc_run_dec_last_frames(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
- struct s5p_mfc_buf *temp_vb;
- unsigned long flags;
-
- spin_lock_irqsave(&dev->irqlock, flags);
-
- /* Frames are being decoded */
- if (list_empty(&ctx->src_queue)) {
- mfc_debug(2, "No src buffers.\n");
- spin_unlock_irqrestore(&dev->irqlock, flags);
- return;
- }
- /* Get the next source buffer */
- temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list);
- temp_vb->flags |= MFC_BUF_FLAG_USED;
- s5p_mfc_set_dec_stream_buffer_v6(ctx,
- vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), 0, 0);
- spin_unlock_irqrestore(&dev->irqlock, flags);
+ s5p_mfc_set_dec_stream_buffer_v6(ctx, 0, 0, 0);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
- s5p_mfc_decode_one_frame_v6(ctx, 1);
+ s5p_mfc_decode_one_frame_v6(ctx, MFC_DEC_LAST_FRAME);
}
static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
@@ -1588,7 +1570,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
if (temp_vb->b->v4l2_planes[0].bytesused == 0) {
last_frame = 1;
mfc_debug(2, "Setting ctx->state to FINISHING\n");
@@ -1645,7 +1626,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_encode_one_frame_v6(ctx);
return 0;
@@ -1667,7 +1647,6 @@ static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx)
temp_vb->b->v4l2_planes[0].bytesused);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_init_decode_v6(ctx);
}
@@ -1687,7 +1666,6 @@ static inline void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx)
s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size);
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_init_encode_v6(ctx);
}
@@ -1707,7 +1685,6 @@ static inline int s5p_mfc_run_init_dec_buffers(struct s5p_mfc_ctx *ctx)
}
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_set_dec_frame_buffer_v6(ctx);
if (ret) {
mfc_err("Failed to alloc frame mem.\n");
@@ -1722,7 +1699,6 @@ static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
int ret;
dev->curr_ctx = ctx->num;
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_set_enc_ref_buffer_v6(ctx);
if (ret) {
mfc_err("Failed to alloc frame mem.\n");
@@ -1771,6 +1747,8 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
* Now obtaining frames from MFC buffer */
s5p_mfc_clock_on();
+ s5p_mfc_clean_ctx_int_flags(ctx);
+
if (ctx->type == MFCINST_DECODER) {
switch (ctx->state) {
case MFCINST_FINISHING:
@@ -1780,12 +1758,10 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
ret = s5p_mfc_run_dec_frame(ctx);
break;
case MFCINST_INIT:
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_hw_call(dev->mfc_cmds, open_inst_cmd,
ctx);
break;
case MFCINST_RETURN_INST:
- s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_hw_call(dev->mfc_cmds, close_inst_cmd,
ctx);
break;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
index 826c48945bf5..5f97a3398c11 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
@@ -13,9 +13,7 @@
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/platform_device.h>
-#ifdef CONFIG_PM_RUNTIME
#include <linux/pm_runtime.h>
-#endif
#include "s5p_mfc_common.h"
#include "s5p_mfc_debug.h"
#include "s5p_mfc_pm.h"
@@ -67,7 +65,7 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
}
atomic_set(&pm->power, 0);
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
pm->device = &dev->plat_dev->dev;
pm_runtime_enable(pm->device);
#endif
@@ -93,7 +91,7 @@ void s5p_mfc_final_pm(struct s5p_mfc_dev *dev)
}
clk_unprepare(pm->clock_gate);
clk_put(pm->clock_gate);
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
pm_runtime_disable(pm->device);
#endif
}
@@ -120,7 +118,7 @@ void s5p_mfc_clock_off(void)
int s5p_mfc_power_on(void)
{
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
return pm_runtime_get_sync(pm->device);
#else
atomic_set(&pm->power, 1);
@@ -130,7 +128,7 @@ int s5p_mfc_power_on(void)
int s5p_mfc_power_off(void)
{
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
return pm_runtime_put_sync(pm->device);
#else
atomic_set(&pm->power, 0);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.