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path: root/drivers/media/platform/s5p-mfc
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Diffstat (limited to 'drivers/media/platform/s5p-mfc')
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c148
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_common.h31
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c149
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h3
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_dec.c15
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr.c30
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr.h5
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c197
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c148
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_pm.c2
10 files changed, 359 insertions, 369 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 681bc6b..6347f09 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -21,6 +21,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-event.h>
#include <linux/workqueue.h>
+#include <linux/of.h>
#include <media/videobuf2-core.h>
#include "s5p_mfc_common.h"
#include "s5p_mfc_ctrl.h"
@@ -273,7 +274,6 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
struct s5p_mfc_buf *dst_buf;
size_t dspl_y_addr;
unsigned int frame_type;
- unsigned int index;
dspl_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_y_adr, dev);
frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev);
@@ -310,7 +310,6 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
vb2_buffer_done(dst_buf->b,
err ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
- index = dst_buf->b->v4l2_buf.index;
break;
}
}
@@ -326,8 +325,6 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
unsigned long flags;
unsigned int res_change;
- unsigned int index;
-
dst_frame_status = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev)
& S5P_FIMV_DEC_STATUS_DECODING_STATUS_MASK;
res_change = (s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev)
@@ -387,7 +384,6 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
mfc_debug(2, "Running again the same buffer\n");
ctx->after_packed_pb = 1;
} else {
- index = src_buf->b->v4l2_buf.index;
mfc_debug(2, "MFC needs next buffer\n");
ctx->consumed_stream = 0;
list_del(&src_buf->list);
@@ -676,6 +672,12 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
s5p_mfc_handle_stream_complete(ctx, reason, err);
break;
+ case S5P_MFC_R2H_CMD_DPB_FLUSH_RET:
+ clear_work_bit(ctx);
+ ctx->state = MFCINST_RUNNING;
+ wake_up(&ctx->queue);
+ goto irq_cleanup_hw;
+
default:
mfc_debug(2, "Unknown int reason\n");
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
@@ -777,14 +779,16 @@ static int s5p_mfc_open(struct file *file)
goto err_pwr_enable;
}
s5p_mfc_clock_on();
- ret = s5p_mfc_alloc_and_load_firmware(dev);
- if (ret)
- goto err_alloc_fw;
+ ret = s5p_mfc_load_firmware(dev);
+ if (ret) {
+ s5p_mfc_clock_off();
+ goto err_load_fw;
+ }
/* Init the FW */
ret = s5p_mfc_init_hw(dev);
+ s5p_mfc_clock_off();
if (ret)
goto err_init_hw;
- s5p_mfc_clock_off();
}
/* Init videobuf2 queue for CAPTURE */
q = &ctx->vq_dst;
@@ -833,21 +837,20 @@ static int s5p_mfc_open(struct file *file)
return ret;
/* Deinit when failure occured */
err_queue_init:
+ if (dev->num_inst == 1)
+ s5p_mfc_deinit_hw(dev);
err_init_hw:
- s5p_mfc_release_firmware(dev);
-err_alloc_fw:
- dev->ctx[ctx->num] = NULL;
- del_timer_sync(&dev->watchdog_timer);
- s5p_mfc_clock_off();
+err_load_fw:
err_pwr_enable:
if (dev->num_inst == 1) {
if (s5p_mfc_power_off() < 0)
mfc_err("power off failed\n");
- s5p_mfc_release_firmware(dev);
+ del_timer_sync(&dev->watchdog_timer);
}
err_ctrls_setup:
s5p_mfc_dec_ctrls_delete(ctx);
err_bad_node:
+ dev->ctx[ctx->num] = NULL;
err_no_ctx:
v4l2_fh_del(&ctx->fh);
v4l2_fh_exit(&ctx->fh);
@@ -901,11 +904,8 @@ static int s5p_mfc_release(struct file *file)
clear_bit(0, &dev->hw_lock);
dev->num_inst--;
if (dev->num_inst == 0) {
- mfc_debug(2, "Last instance - release firmware\n");
- /* reset <-> F/W release */
- s5p_mfc_reset(dev);
+ mfc_debug(2, "Last instance\n");
s5p_mfc_deinit_hw(dev);
- s5p_mfc_release_firmware(dev);
del_timer_sync(&dev->watchdog_timer);
if (s5p_mfc_power_off() < 0)
mfc_err("Power off failed\n");
@@ -1013,6 +1013,8 @@ static int match_child(struct device *dev, void *data)
return !strcmp(dev_name(dev), (char *)data);
}
+static void *mfc_get_drv_data(struct platform_device *pdev);
+
/* MFC probe function */
static int s5p_mfc_probe(struct platform_device *pdev)
{
@@ -1020,6 +1022,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
struct video_device *vfd;
struct resource *res;
int ret;
+ unsigned int mem_info[2];
pr_debug("%s++\n", __func__);
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
@@ -1036,8 +1039,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
return -ENODEV;
}
- dev->variant = (struct s5p_mfc_variant *)
- platform_get_device_id(pdev)->driver_data;
+ dev->variant = mfc_get_drv_data(pdev);
ret = s5p_mfc_init_pm(dev);
if (ret < 0) {
@@ -1067,35 +1069,74 @@ static int s5p_mfc_probe(struct platform_device *pdev)
goto err_res;
}
- dev->mem_dev_l = device_find_child(&dev->plat_dev->dev, "s5p-mfc-l",
- match_child);
- if (!dev->mem_dev_l) {
- mfc_err("Mem child (L) device get failed\n");
- ret = -ENODEV;
- goto err_res;
- }
+ if (pdev->dev.of_node) {
+ dev->mem_dev_l = kzalloc(sizeof(struct device), GFP_KERNEL);
+ if (!dev->mem_dev_l) {
+ mfc_err("Not enough memory\n");
+ ret = -ENOMEM;
+ goto err_res;
+ }
+ of_property_read_u32_array(pdev->dev.of_node, "samsung,mfc-l",
+ mem_info, 2);
+ if (dma_declare_coherent_memory(dev->mem_dev_l, mem_info[0],
+ mem_info[0], mem_info[1],
+ DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0) {
+ mfc_err("Failed to declare coherent memory for\n"
+ "MFC device\n");
+ ret = -ENOMEM;
+ goto err_res;
+ }
- dev->mem_dev_r = device_find_child(&dev->plat_dev->dev, "s5p-mfc-r",
- match_child);
- if (!dev->mem_dev_r) {
- mfc_err("Mem child (R) device get failed\n");
- ret = -ENODEV;
- goto err_res;
+ dev->mem_dev_r = kzalloc(sizeof(struct device), GFP_KERNEL);
+ if (!dev->mem_dev_r) {
+ mfc_err("Not enough memory\n");
+ ret = -ENOMEM;
+ goto err_res;
+ }
+ of_property_read_u32_array(pdev->dev.of_node, "samsung,mfc-r",
+ mem_info, 2);
+ if (dma_declare_coherent_memory(dev->mem_dev_r, mem_info[0],
+ mem_info[0], mem_info[1],
+ DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE) == 0) {
+ pr_err("Failed to declare coherent memory for\n"
+ "MFC device\n");
+ ret = -ENOMEM;
+ goto err_res;
+ }
+ } else {
+ dev->mem_dev_l = device_find_child(&dev->plat_dev->dev,
+ "s5p-mfc-l", match_child);
+ if (!dev->mem_dev_l) {
+ mfc_err("Mem child (L) device get failed\n");
+ ret = -ENODEV;
+ goto err_res;
+ }
+ dev->mem_dev_r = device_find_child(&dev->plat_dev->dev,
+ "s5p-mfc-r", match_child);
+ if (!dev->mem_dev_r) {
+ mfc_err("Mem child (R) device get failed\n");
+ ret = -ENODEV;
+ goto err_res;
+ }
}
dev->alloc_ctx[0] = vb2_dma_contig_init_ctx(dev->mem_dev_l);
- if (IS_ERR_OR_NULL(dev->alloc_ctx[0])) {
+ if (IS_ERR(dev->alloc_ctx[0])) {
ret = PTR_ERR(dev->alloc_ctx[0]);
goto err_res;
}
dev->alloc_ctx[1] = vb2_dma_contig_init_ctx(dev->mem_dev_r);
- if (IS_ERR_OR_NULL(dev->alloc_ctx[1])) {
+ if (IS_ERR(dev->alloc_ctx[1])) {
ret = PTR_ERR(dev->alloc_ctx[1]);
goto err_mem_init_ctx_1;
}
mutex_init(&dev->mfc_mutex);
+ ret = s5p_mfc_alloc_firmware(dev);
+ if (ret)
+ goto err_alloc_fw;
+
ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev);
if (ret)
goto err_v4l2_dev_reg;
@@ -1177,6 +1218,8 @@ err_dec_reg:
err_dec_alloc:
v4l2_device_unregister(&dev->v4l2_dev);
err_v4l2_dev_reg:
+ s5p_mfc_release_firmware(dev);
+err_alloc_fw:
vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[1]);
err_mem_init_ctx_1:
vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[0]);
@@ -1202,6 +1245,7 @@ static int s5p_mfc_remove(struct platform_device *pdev)
video_unregister_device(dev->vfd_enc);
video_unregister_device(dev->vfd_dec);
v4l2_device_unregister(&dev->v4l2_dev);
+ s5p_mfc_release_firmware(dev);
vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[0]);
vb2_dma_contig_cleanup_ctx(dev->alloc_ctx[1]);
@@ -1352,6 +1396,35 @@ static struct platform_device_id mfc_driver_ids[] = {
};
MODULE_DEVICE_TABLE(platform, mfc_driver_ids);
+static const struct of_device_id exynos_mfc_match[] = {
+ {
+ .compatible = "samsung,mfc-v5",
+ .data = &mfc_drvdata_v5,
+ }, {
+ .compatible = "samsung,mfc-v6",
+ .data = &mfc_drvdata_v6,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, exynos_mfc_match);
+
+static void *mfc_get_drv_data(struct platform_device *pdev)
+{
+ struct s5p_mfc_variant *driver_data = NULL;
+
+ if (pdev->dev.of_node) {
+ const struct of_device_id *match;
+ match = of_match_node(of_match_ptr(exynos_mfc_match),
+ pdev->dev.of_node);
+ if (match)
+ driver_data = (struct s5p_mfc_variant *)match->data;
+ } else {
+ driver_data = (struct s5p_mfc_variant *)
+ platform_get_device_id(pdev)->driver_data;
+ }
+ return driver_data;
+}
+
static struct platform_driver s5p_mfc_driver = {
.probe = s5p_mfc_probe,
.remove = s5p_mfc_remove,
@@ -1359,7 +1432,8 @@ static struct platform_driver s5p_mfc_driver = {
.driver = {
.name = S5P_MFC_NAME,
.owner = THIS_MODULE,
- .pm = &s5p_mfc_pm_ops
+ .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 f02e049..202d1d7 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -145,6 +145,7 @@ enum s5p_mfc_inst_state {
MFCINST_RETURN_INST,
MFCINST_ERROR,
MFCINST_ABORT,
+ MFCINST_FLUSH,
MFCINST_RES_CHANGE_INIT,
MFCINST_RES_CHANGE_FLUSH,
MFCINST_RES_CHANGE_END,
@@ -277,8 +278,9 @@ struct s5p_mfc_priv_buf {
* @int_err: error number for last interrupt
* @queue: waitqueue for waiting for completion of device commands
* @fw_size: size of firmware
- * @bank1: address of the beggining of bank 1 memory
- * @bank2: address of the beggining of bank 2 memory
+ * @fw_virt_addr: virtual firmware address
+ * @bank1: address of the beginning of bank 1 memory
+ * @bank2: address of the beginning of bank 2 memory
* @hw_lock: used for hardware locking
* @ctx: array of driver contexts
* @curr_ctx: number of the currently running context
@@ -317,8 +319,9 @@ struct s5p_mfc_dev {
unsigned int int_err;
wait_queue_head_t queue;
size_t fw_size;
- size_t bank1;
- size_t bank2;
+ void *fw_virt_addr;
+ dma_addr_t bank1;
+ dma_addr_t bank2;
unsigned long hw_lock;
struct s5p_mfc_ctx *ctx[MFC_NUM_CONTEXTS];
int curr_ctx;
@@ -493,15 +496,9 @@ struct s5p_mfc_codec_ops {
* flushed
* @head_processed: flag mentioning whether the header data is processed
* completely or not
- * @bank1_buf: handle to memory allocated for temporary buffers from
+ * @bank1: handle to memory allocated for temporary buffers from
* memory bank 1
- * @bank1_phys: address of the temporary buffers from memory bank 1
- * @bank1_size: size of the memory allocated for temporary buffers from
- * memory bank 1
- * @bank2_buf: handle to memory allocated for temporary buffers from
- * memory bank 2
- * @bank2_phys: address of the temporary buffers from memory bank 2
- * @bank2_size: size of the memory allocated for temporary buffers from
+ * @bank2: handle to memory allocated for temporary buffers from
* memory bank 2
* @capture_state: state of the capture buffers queue
* @output_state: state of the output buffers queue
@@ -581,14 +578,8 @@ struct s5p_mfc_ctx {
unsigned int dpb_flush_flag;
unsigned int head_processed;
- /* Buffers */
- void *bank1_buf;
- size_t bank1_phys;
- size_t bank1_size;
-
- void *bank2_buf;
- size_t bank2_phys;
- size_t bank2_size;
+ struct s5p_mfc_priv_buf bank1;
+ struct s5p_mfc_priv_buf bank2;
enum s5p_mfc_queue_state capture_state;
enum s5p_mfc_queue_state output_state;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
index 585b7b0e..1682271 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
@@ -22,16 +22,64 @@
#include "s5p_mfc_opr.h"
#include "s5p_mfc_pm.h"
-static void *s5p_mfc_bitproc_buf;
-static size_t s5p_mfc_bitproc_phys;
-static unsigned char *s5p_mfc_bitproc_virt;
+/* Allocate memory for firmware */
+int s5p_mfc_alloc_firmware(struct s5p_mfc_dev *dev)
+{
+ void *bank2_virt;
+ dma_addr_t bank2_dma_addr;
+
+ dev->fw_size = dev->variant->buf_size->fw;
+
+ if (dev->fw_virt_addr) {
+ mfc_err("Attempting to allocate firmware when it seems that it is already loaded\n");
+ return -ENOMEM;
+ }
+
+ dev->fw_virt_addr = dma_alloc_coherent(dev->mem_dev_l, dev->fw_size,
+ &dev->bank1, GFP_KERNEL);
+
+ if (IS_ERR(dev->fw_virt_addr)) {
+ dev->fw_virt_addr = NULL;
+ mfc_err("Allocating bitprocessor buffer failed\n");
+ return -ENOMEM;
+ }
+
+ dev->bank1 = dev->bank1;
+
+ if (HAS_PORTNUM(dev) && IS_TWOPORT(dev)) {
+ bank2_virt = dma_alloc_coherent(dev->mem_dev_r, 1 << MFC_BASE_ALIGN_ORDER,
+ &bank2_dma_addr, GFP_KERNEL);
+
+ if (IS_ERR(dev->fw_virt_addr)) {
+ mfc_err("Allocating bank2 base failed\n");
+ dma_free_coherent(dev->mem_dev_l, dev->fw_size,
+ dev->fw_virt_addr, dev->bank1);
+ dev->fw_virt_addr = NULL;
+ return -ENOMEM;
+ }
+
+ /* Valid buffers passed to MFC encoder with LAST_FRAME command
+ * should not have address of bank2 - MFC will treat it as a null frame.
+ * To avoid such situation we set bank2 address below the pool address.
+ */
+ dev->bank2 = bank2_dma_addr - (1 << MFC_BASE_ALIGN_ORDER);
+
+ dma_free_coherent(dev->mem_dev_r, 1 << MFC_BASE_ALIGN_ORDER,
+ bank2_virt, bank2_dma_addr);
+
+ } else {
+ /* In this case bank2 can point to the same address as bank1.
+ * Firmware will always occupy the beggining of this area so it is
+ * impossible having a video frame buffer with zero address. */
+ dev->bank2 = dev->bank1;
+ }
+ return 0;
+}
-/* Allocate and load firmware */
-int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev)
+/* Load firmware */
+int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev)
{
struct firmware *fw_blob;
- size_t bank2_base_phys;
- void *b_base;
int err;
/* Firmare has to be present as a separate file or compiled
@@ -44,77 +92,17 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev)
mfc_err("Firmware is not present in the /lib/firmware directory nor compiled in kernel\n");
return -EINVAL;
}
- dev->fw_size = dev->variant->buf_size->fw;
if (fw_blob->size > dev->fw_size) {
mfc_err("MFC firmware is too big to be loaded\n");
release_firmware(fw_blob);
return -ENOMEM;
}
- if (s5p_mfc_bitproc_buf) {
- mfc_err("Attempting to allocate firmware when it seems that it is already loaded\n");
- release_firmware(fw_blob);
- return -ENOMEM;
- }
- s5p_mfc_bitproc_buf = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], dev->fw_size);
- if (IS_ERR(s5p_mfc_bitproc_buf)) {
- s5p_mfc_bitproc_buf = NULL;
- mfc_err("Allocating bitprocessor buffer failed\n");
+ if (!dev->fw_virt_addr) {
+ mfc_err("MFC firmware is not allocated\n");
release_firmware(fw_blob);
- return -ENOMEM;
- }
- s5p_mfc_bitproc_phys = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], s5p_mfc_bitproc_buf);
- if (s5p_mfc_bitproc_phys & ((1 << MFC_BASE_ALIGN_ORDER) - 1)) {
- mfc_err("The base memory for bank 1 is not aligned to 128KB\n");
- vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf);
- s5p_mfc_bitproc_phys = 0;
- s5p_mfc_bitproc_buf = NULL;
- release_firmware(fw_blob);
- return -EIO;
- }
- s5p_mfc_bitproc_virt = vb2_dma_contig_memops.vaddr(s5p_mfc_bitproc_buf);
- if (!s5p_mfc_bitproc_virt) {
- mfc_err("Bitprocessor memory remap failed\n");
- vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf);
- s5p_mfc_bitproc_phys = 0;
- s5p_mfc_bitproc_buf = NULL;
- release_firmware(fw_blob);
- return -EIO;
- }
- dev->bank1 = s5p_mfc_bitproc_phys;
- if (HAS_PORTNUM(dev) && IS_TWOPORT(dev)) {
- b_base = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK2_ALLOC_CTX],
- 1 << MFC_BASE_ALIGN_ORDER);
- if (IS_ERR(b_base)) {
- vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf);
- s5p_mfc_bitproc_phys = 0;
- s5p_mfc_bitproc_buf = NULL;
- mfc_err("Allocating bank2 base failed\n");
- release_firmware(fw_blob);
- return -ENOMEM;
- }
- bank2_base_phys = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], b_base);
- vb2_dma_contig_memops.put(b_base);
- if (bank2_base_phys & ((1 << MFC_BASE_ALIGN_ORDER) - 1)) {
- mfc_err("The base memory for bank 2 is not aligned to 128KB\n");
- vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf);
- s5p_mfc_bitproc_phys = 0;
- s5p_mfc_bitproc_buf = NULL;
- release_firmware(fw_blob);
- return -EIO;
- }
- /* Valid buffers passed to MFC encoder with LAST_FRAME command
- * should not have address of bank2 - MFC will treat it as a null frame.
- * To avoid such situation we set bank2 address below the pool address.
- */
- dev->bank2 = bank2_base_phys - (1 << MFC_BASE_ALIGN_ORDER);
- } else {
- dev->bank2 = dev->bank1;
+ return -EINVAL;
}
- memcpy(s5p_mfc_bitproc_virt, fw_blob->data, fw_blob->size);
+ memcpy(dev->fw_virt_addr, fw_blob->data, fw_blob->size);
wmb();
release_firmware(fw_blob);
mfc_debug_leave();
@@ -142,12 +130,12 @@ int s5p_mfc_reload_firmware(struct s5p_mfc_dev *dev)
release_firmware(fw_blob);
return -ENOMEM;
}
- if (s5p_mfc_bitproc_buf == NULL || s5p_mfc_bitproc_phys == 0) {
- mfc_err("MFC firmware is not allocated or was not mapped correctly\n");
+ if (dev->fw_virt_addr) {
+ mfc_err("MFC firmware is not allocated\n");
release_firmware(fw_blob);
return -EINVAL;
}
- memcpy(s5p_mfc_bitproc_virt, fw_blob->data, fw_blob->size);
+ memcpy(dev->fw_virt_addr, fw_blob->data, fw_blob->size);
wmb();
release_firmware(fw_blob);
mfc_debug_leave();
@@ -159,12 +147,11 @@ int s5p_mfc_release_firmware(struct s5p_mfc_dev *dev)
{
/* Before calling this function one has to make sure
* that MFC is no longer processing */
- if (!s5p_mfc_bitproc_buf)
+ if (!dev->fw_virt_addr)
return -EINVAL;
- vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf);
- s5p_mfc_bitproc_virt = NULL;
- s5p_mfc_bitproc_phys = 0;
- s5p_mfc_bitproc_buf = NULL;
+ dma_free_coherent(dev->mem_dev_l, dev->fw_size, dev->fw_virt_addr,
+ dev->bank1);
+ dev->fw_virt_addr = NULL;
return 0;
}
@@ -257,8 +244,10 @@ int s5p_mfc_init_hw(struct s5p_mfc_dev *dev)
int ret;
mfc_debug_enter();
- if (!s5p_mfc_bitproc_buf)
+ if (!dev->fw_virt_addr) {
+ mfc_err("Firmware memory is not allocated.\n");
return -EINVAL;
+ }
/* 0. MFC reset */
mfc_debug(2, "MFC reset..\n");
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h
index 90aa9b9..6a9b6f8 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h
@@ -16,7 +16,8 @@
#include "s5p_mfc_common.h"
int s5p_mfc_release_firmware(struct s5p_mfc_dev *dev);
-int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev);
+int s5p_mfc_alloc_firmware(struct s5p_mfc_dev *dev);
+int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev);
int s5p_mfc_reload_firmware(struct s5p_mfc_dev *dev);
int s5p_mfc_init_hw(struct s5p_mfc_dev *dev);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 6dad9a7..4582473 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -991,24 +991,35 @@ static int s5p_mfc_stop_streaming(struct vb2_queue *q)
S5P_MFC_R2H_CMD_FRAME_DONE_RET, 0);
aborted = 1;
}
- spin_lock_irqsave(&dev->irqlock, flags);
if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ spin_lock_irqsave(&dev->irqlock, flags);
s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue,
&ctx->vq_dst);
INIT_LIST_HEAD(&ctx->dst_queue);
ctx->dst_queue_cnt = 0;
ctx->dpb_flush_flag = 1;
ctx->dec_dst_flag = 0;
+ spin_unlock_irqrestore(&dev->irqlock, flags);
+ if (IS_MFCV6(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(dev->mfc_ops, try_run, dev);
+ if (s5p_mfc_wait_for_done_ctx(ctx,
+ S5P_MFC_R2H_CMD_DPB_FLUSH_RET, 0))
+ mfc_err("Err flushing buffers\n");
+ }
}
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ spin_lock_irqsave(&dev->irqlock, flags);
s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue,
&ctx->vq_src);
INIT_LIST_HEAD(&ctx->src_queue);
ctx->src_queue_cnt = 0;
+ spin_unlock_irqrestore(&dev->irqlock, flags);
}
if (aborted)
ctx->state = MFCINST_RUNNING;
- spin_unlock_irqrestore(&dev->irqlock, flags);
return 0;
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c
index 6932e90..b4c1943 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c
@@ -12,6 +12,7 @@
* published by the Free Software Foundation.
*/
+#include "s5p_mfc_debug.h"
#include "s5p_mfc_opr.h"
#include "s5p_mfc_opr_v5.h"
#include "s5p_mfc_opr_v6.h"
@@ -29,3 +30,32 @@ void s5p_mfc_init_hw_ops(struct s5p_mfc_dev *dev)
}
dev->mfc_ops = s5p_mfc_ops;
}
+
+int s5p_mfc_alloc_priv_buf(struct device *dev,
+ struct s5p_mfc_priv_buf *b)
+{
+
+ mfc_debug(3, "Allocating priv: %d\n", b->size);
+
+ b->virt = dma_alloc_coherent(dev, b->size, &b->dma, GFP_KERNEL);
+
+ if (!b->virt) {
+ mfc_err("Allocating private buffer failed\n");
+ return -ENOMEM;
+ }
+
+ mfc_debug(3, "Allocated addr %p %08x\n", b->virt, b->dma);
+ return 0;
+}
+
+void s5p_mfc_release_priv_buf(struct device *dev,
+ struct s5p_mfc_priv_buf *b)
+{
+ if (b->virt) {
+ dma_free_coherent(dev, b->size, b->virt, b->dma);
+ b->virt = 0;
+ b->dma = 0;
+ b->size = 0;
+ }
+}
+
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
index 420abec..754c540 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
@@ -80,5 +80,10 @@ struct s5p_mfc_hw_ops {
};
void s5p_mfc_init_hw_ops(struct s5p_mfc_dev *dev);
+int s5p_mfc_alloc_priv_buf(struct device *dev,
+ struct s5p_mfc_priv_buf *b);
+void s5p_mfc_release_priv_buf(struct device *dev,
+ struct s5p_mfc_priv_buf *b);
+
#endif /* S5P_MFC_OPR_H_ */
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 bf7d010..f61dba8 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -38,39 +38,26 @@ int s5p_mfc_alloc_dec_temp_buffers_v5(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv;
+ int ret;
- ctx->dsc.alloc = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX],
- buf_size->dsc);
- if (IS_ERR_VALUE((int)ctx->dsc.alloc)) {
- ctx->dsc.alloc = NULL;
- mfc_err("Allocating DESC buffer failed\n");
- return -ENOMEM;
+ ctx->dsc.size = buf_size->dsc;
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->dsc);
+ if (ret) {
+ mfc_err("Failed to allocate temporary buffer\n");
+ return ret;
}
- ctx->dsc.dma = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->dsc.alloc);
+
BUG_ON(ctx->dsc.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
- ctx->dsc.virt = vb2_dma_contig_memops.vaddr(ctx->dsc.alloc);
- if (ctx->dsc.virt == NULL) {
- vb2_dma_contig_memops.put(ctx->dsc.alloc);
- ctx->dsc.dma = 0;
- ctx->dsc.alloc = NULL;
- mfc_err("Remapping DESC buffer failed\n");
- return -ENOMEM;
- }
- memset(ctx->dsc.virt, 0, buf_size->dsc);
+ memset(ctx->dsc.virt, 0, ctx->dsc.size);
wmb();
return 0;
}
+
/* Release temporary buffers for decoding */
void s5p_mfc_release_dec_desc_buffer_v5(struct s5p_mfc_ctx *ctx)
{
- if (ctx->dsc.dma) {
- vb2_dma_contig_memops.put(ctx->dsc.alloc);
- ctx->dsc.alloc = NULL;
- ctx->dsc.dma = 0;
- }
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->dsc);
}
/* Allocate codec buffers */
@@ -80,6 +67,7 @@ int s5p_mfc_alloc_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
unsigned int enc_ref_y_size = 0;
unsigned int enc_ref_c_size = 0;
unsigned int guard_width, guard_height;
+ int ret;
if (ctx->type == MFCINST_DECODER) {
mfc_debug(2, "Luma size:%d Chroma size:%d MV size:%d\n",
@@ -113,100 +101,93 @@ int s5p_mfc_alloc_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
/* Codecs have different memory requirements */
switch (ctx->codec_mode) {
case S5P_MFC_CODEC_H264_DEC:
- ctx->bank1_size =
+ ctx->bank1.size =
ALIGN(S5P_FIMV_DEC_NB_IP_SIZE +
S5P_FIMV_DEC_VERT_NB_MV_SIZE,
S5P_FIMV_DEC_BUF_ALIGN);
- ctx->bank2_size = ctx->total_dpb_count * ctx->mv_size;
+ ctx->bank2.size = ctx->total_dpb_count * ctx->mv_size;
break;
case S5P_MFC_CODEC_MPEG4_DEC:
- ctx->bank1_size =
+ ctx->bank1.size =
ALIGN(S5P_FIMV_DEC_NB_DCAC_SIZE +
S5P_FIMV_DEC_UPNB_MV_SIZE +
S5P_FIMV_DEC_SUB_ANCHOR_MV_SIZE +
S5P_FIMV_DEC_STX_PARSER_SIZE +
S5P_FIMV_DEC_OVERLAP_TRANSFORM_SIZE,
S5P_FIMV_DEC_BUF_ALIGN);
- ctx->bank2_size = 0;
+ ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_VC1RCV_DEC:
case S5P_MFC_CODEC_VC1_DEC:
- ctx->bank1_size =
+ ctx->bank1.size =
ALIGN(S5P_FIMV_DEC_OVERLAP_TRANSFORM_SIZE +
S5P_FIMV_DEC_UPNB_MV_SIZE +
S5P_FIMV_DEC_SUB_ANCHOR_MV_SIZE +
S5P_FIMV_DEC_NB_DCAC_SIZE +
3 * S5P_FIMV_DEC_VC1_BITPLANE_SIZE,
S5P_FIMV_DEC_BUF_ALIGN);
- ctx->bank2_size = 0;
+ ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_MPEG2_DEC:
- ctx->bank1_size = 0;
- ctx->bank2_size = 0;
+ ctx->bank1.size = 0;
+ ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_H263_DEC:
- ctx->bank1_size =
+ ctx->bank1.size =
ALIGN(S5P_FIMV_DEC_OVERLAP_TRANSFORM_SIZE +
S5P_FIMV_DEC_UPNB_MV_SIZE +
S5P_FIMV_DEC_SUB_ANCHOR_MV_SIZE +
S5P_FIMV_DEC_NB_DCAC_SIZE,
S5P_FIMV_DEC_BUF_ALIGN);
- ctx->bank2_size = 0;
+ ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_H264_ENC:
- ctx->bank1_size = (enc_ref_y_size * 2) +
+ ctx->bank1.size = (enc_ref_y_size * 2) +
S5P_FIMV_ENC_UPMV_SIZE +
S5P_FIMV_ENC_COLFLG_SIZE +
S5P_FIMV_ENC_INTRAMD_SIZE +
S5P_FIMV_ENC_NBORINFO_SIZE;
- ctx->bank2_size = (enc_ref_y_size * 2) +
+ ctx->bank2.size = (enc_ref_y_size * 2) +
(enc_ref_c_size * 4) +
S5P_FIMV_ENC_INTRAPRED_SIZE;
break;
case S5P_MFC_CODEC_MPEG4_ENC:
- ctx->bank1_size = (enc_ref_y_size * 2) +
+ ctx->bank1.size = (enc_ref_y_size * 2) +
S5P_FIMV_ENC_UPMV_SIZE +
S5P_FIMV_ENC_COLFLG_SIZE +
S5P_FIMV_ENC_ACDCCOEF_SIZE;
- ctx->bank2_size = (enc_ref_y_size * 2) +
+ ctx->bank2.size = (enc_ref_y_size * 2) +
(enc_ref_c_size * 4);
break;
case S5P_MFC_CODEC_H263_ENC:
- ctx->bank1_size = (enc_ref_y_size * 2) +
+ ctx->bank1.size = (enc_ref_y_size * 2) +
S5P_FIMV_ENC_UPMV_SIZE +
S5P_FIMV_ENC_ACDCCOEF_SIZE;
- ctx->bank2_size = (enc_ref_y_size * 2) +
+ ctx->bank2.size = (enc_ref_y_size * 2) +
(enc_ref_c_size * 4);
break;
default:
break;
}
/* Allocate only if memory from bank 1 is necessary */
- if (ctx->bank1_size > 0) {
- ctx->bank1_buf = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->bank1_size);
- if (IS_ERR(ctx->bank1_buf)) {
- ctx->bank1_buf = NULL;
- printk(KERN_ERR
- "Buf alloc for decoding failed (port A)\n");
- return -ENOMEM;
+ if (ctx->bank1.size > 0) {
+
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->bank1);
+ if (ret) {
+ mfc_err("Failed to allocate Bank1 temporary buffer\n");
+ return ret;
}
- ctx->bank1_phys = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->bank1_buf);
- BUG_ON(ctx->bank1_phys & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
+ BUG_ON(ctx->bank1.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
}
/* Allocate only if memory from bank 2 is necessary */
- if (ctx->bank2_size > 0) {
- ctx->bank2_buf = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], ctx->bank2_size);
- if (IS_ERR(ctx->bank2_buf)) {
- ctx->bank2_buf = NULL;
- mfc_err("Buf alloc for decoding failed (port B)\n");
- return -ENOMEM;
+ if (ctx->bank2.size > 0) {
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_r, &ctx->bank2);
+ if (ret) {
+ mfc_err("Failed to allocate Bank2 temporary buffer\n");
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
+ return ret;
}
- ctx->bank2_phys = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], ctx->bank2_buf);
- BUG_ON(ctx->bank2_phys & ((1 << MFC_BANK2_ALIGN_ORDER) - 1));
+ BUG_ON(ctx->bank2.dma & ((1 << MFC_BANK2_ALIGN_ORDER) - 1));
}
return 0;
}
@@ -214,18 +195,8 @@ int s5p_mfc_alloc_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
/* Release buffers allocated for codec */
void s5p_mfc_release_codec_buffers_v5(struct s5p_mfc_ctx *ctx)
{
- if (ctx->bank1_buf) {
- vb2_dma_contig_memops.put(ctx->bank1_buf);
- ctx->bank1_buf = NULL;
- ctx->bank1_phys = 0;
- ctx->bank1_size = 0;
- }
- if (ctx->bank2_buf) {
- vb2_dma_contig_memops.put(ctx->bank2_buf);
- ctx->bank2_buf = NULL;
- ctx->bank2_phys = 0;
- ctx->bank2_size = 0;
- }
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_r, &ctx->bank2);
}
/* Allocate memory for instance data buffer */
@@ -233,58 +204,38 @@ int s5p_mfc_alloc_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
struct s5p_mfc_buf_size_v5 *buf_size = dev->variant->buf_size->priv;
+ int ret;
if (ctx->codec_mode == S5P_MFC_CODEC_H264_DEC ||
ctx->codec_mode == S5P_MFC_CODEC_H264_ENC)
ctx->ctx.size = buf_size->h264_ctx;
else
ctx->ctx.size = buf_size->non_h264_ctx;
- ctx->ctx.alloc = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->ctx.size);
- if (IS_ERR(ctx->ctx.alloc)) {
- mfc_err("Allocating context buffer failed\n");
- ctx->ctx.alloc = NULL;
- return -ENOMEM;
+
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->ctx);
+ if (ret) {
+ mfc_err("Failed to allocate instance buffer\n");
+ return ret;
}
- ctx->ctx.dma = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->ctx.alloc);
- BUG_ON(ctx->ctx.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
ctx->ctx.ofs = OFFSETA(ctx->ctx.dma);
- ctx->ctx.virt = vb2_dma_contig_memops.vaddr(ctx->ctx.alloc);
- if (!ctx->ctx.virt) {
- mfc_err("Remapping instance buffer failed\n");
- vb2_dma_contig_memops.put(ctx->ctx.alloc);
- ctx->ctx.alloc = NULL;
- ctx->ctx.ofs = 0;
- ctx->ctx.dma = 0;
- return -ENOMEM;
- }
+
/* Zero content of the allocated memory */
memset(ctx->ctx.virt, 0, ctx->ctx.size);
wmb();
/* Initialize shared memory */
- ctx->shm.alloc = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], buf_size->shm);
- if (IS_ERR(ctx->shm.alloc)) {
- mfc_err("failed to allocate shared memory\n");
- return PTR_ERR(ctx->shm.alloc);
+ ctx->shm.size = buf_size->shm;
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->shm);
+ if (ret) {
+ mfc_err("Failed to allocate shared memory buffer\n");
+ return ret;
}
+
/* shared memory offset only keeps the offset from base (port a) */
- ctx->shm.ofs = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->shm.alloc)
- - dev->bank1;
+ ctx->shm.ofs = ctx->shm.dma - dev->bank1;
BUG_ON(ctx->shm.ofs & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
- ctx->shm.virt = vb2_dma_contig_memops.vaddr(ctx->shm.alloc);
- if (!ctx->shm.virt) {
- vb2_dma_contig_memops.put(ctx->shm.alloc);
- ctx->shm.alloc = NULL;
- ctx->shm.ofs = 0;
- mfc_err("failed to virt addr of shared memory\n");
- return -ENOMEM;
- }
- memset((void *)ctx->shm.virt, 0, buf_size->shm);
+ memset(ctx->shm.virt, 0, buf_size->shm);
wmb();
return 0;
}
@@ -292,19 +243,8 @@ int s5p_mfc_alloc_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
/* Release instance buffer */
void s5p_mfc_release_instance_buffer_v5(struct s5p_mfc_ctx *ctx)
{
- if (ctx->ctx.alloc) {
- vb2_dma_contig_memops.put(ctx->ctx.alloc);
- ctx->ctx.alloc = NULL;
- ctx->ctx.ofs = 0;
- ctx->ctx.virt = NULL;
- ctx->ctx.dma = 0;
- }
- if (ctx->shm.alloc) {
- vb2_dma_contig_memops.put(ctx->shm.alloc);
- ctx->shm.alloc = NULL;
- ctx->shm.ofs = 0;
- ctx->shm.virt = NULL;
- }
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->ctx);
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->shm);
}
int s5p_mfc_alloc_dev_context_buffer_v5(struct s5p_mfc_dev *dev)
@@ -443,10 +383,10 @@ int s5p_mfc_set_dec_frame_buffer_v5(struct s5p_mfc_ctx *ctx)
size_t buf_addr1, buf_addr2;
int buf_size1, buf_size2;
- buf_addr1 = ctx->bank1_phys;
- buf_size1 = ctx->bank1_size;
- buf_addr2 = ctx->bank2_phys;
- buf_size2 = ctx->bank2_size;
+ buf_addr1 = ctx->bank1.dma;
+ buf_size1 = ctx->bank1.size;
+ buf_addr2 = ctx->bank2.dma;
+ buf_size2 = ctx->bank2.size;
dpb = mfc_read(dev, S5P_FIMV_SI_CH0_DPB_CONF_CTRL) &
~S5P_FIMV_DPB_COUNT_MASK;
mfc_write(dev, ctx->total_dpb_count | dpb,
@@ -523,7 +463,6 @@ int s5p_mfc_set_dec_frame_buffer_v5(struct s5p_mfc_ctx *ctx)
mfc_err("Unknown codec for decoding (%x)\n",
ctx->codec_mode);
return -EINVAL;
- break;
}
frame_size = ctx->luma_size;
frame_size_ch = ctx->chroma_size;
@@ -607,10 +546,10 @@ int s5p_mfc_set_enc_ref_buffer_v5(struct s5p_mfc_ctx *ctx)
unsigned int guard_width, guard_height;
int i;
- buf_addr1 = ctx->bank1_phys;
- buf_size1 = ctx->bank1_size;
- buf_addr2 = ctx->bank2_phys;
- buf_size2 = ctx->bank2_size;
+ buf_addr1 = ctx->bank1.dma;
+ buf_size1 = ctx->bank1.size;
+ buf_addr2 = ctx->bank2.dma;
+ buf_size2 = ctx->bank2.size;
enc_ref_y_size = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN)
* ALIGN(ctx->img_height, S5P_FIMV_NV12MT_VALIGN);
enc_ref_y_size = ALIGN(enc_ref_y_size, S5P_FIMV_NV12MT_SALIGN);
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 3a8cfd9f..beb6dba 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -73,6 +73,7 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
unsigned int mb_width, mb_height;
+ int ret;
mb_width = MB_WIDTH(ctx->img_width);
mb_height = MB_HEIGHT(ctx->img_height);
@@ -112,7 +113,7 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size =
+ ctx->bank1.size =
ctx->scratch_buf_size +
(ctx->mv_count * ctx->mv_size);
break;
@@ -123,7 +124,7 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size = ctx->scratch_buf_size;
+ ctx->bank1.size = ctx->scratch_buf_size;
break;
case S5P_MFC_CODEC_VC1RCV_DEC:
case S5P_MFC_CODEC_VC1_DEC:
@@ -133,11 +134,11 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size = ctx->scratch_buf_size;
+ ctx->bank1.size = ctx->scratch_buf_size;
break;
case S5P_MFC_CODEC_MPEG2_DEC:
- ctx->bank1_size = 0;
- ctx->bank2_size = 0;
+ ctx->bank1.size = 0;
+ ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_H263_DEC:
ctx->scratch_buf_size =
@@ -146,7 +147,7 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size = ctx->scratch_buf_size;
+ ctx->bank1.size = ctx->scratch_buf_size;
break;
case S5P_MFC_CODEC_VP8_DEC:
ctx->scratch_buf_size =
@@ -155,7 +156,7 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size = ctx->scratch_buf_size;
+ ctx->bank1.size = ctx->scratch_buf_size;
break;
case S5P_MFC_CODEC_H264_ENC:
ctx->scratch_buf_size =
@@ -164,11 +165,11 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size =
+ ctx->bank1.size =
ctx->scratch_buf_size + ctx->tmv_buffer_size +
(ctx->dpb_count * (ctx->luma_dpb_size +
ctx->chroma_dpb_size + ctx->me_buffer_size));
- ctx->bank2_size = 0;
+ ctx->bank2.size = 0;
break;
case S5P_MFC_CODEC_MPEG4_ENC:
case S5P_MFC_CODEC_H263_ENC:
@@ -178,28 +179,24 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
mb_height);
ctx->scratch_buf_size = ALIGN(ctx->scratch_buf_size,
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
- ctx->bank1_size =
+ ctx->bank1.size =
ctx->scratch_buf_size + ctx->tmv_buffer_size +
(ctx->dpb_count * (ctx->luma_dpb_size +
ctx->chroma_dpb_size + ctx->me_buffer_size));
- ctx->bank2_size = 0;
+ ctx->bank2.size = 0;
break;
default:
break;
}
/* Allocate only if memory from bank 1 is necessary */
- if (ctx->bank1_size > 0) {
- ctx->bank1_buf = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->bank1_size);
- if (IS_ERR(ctx->bank1_buf)) {
- ctx->bank1_buf = 0;
- pr_err("Buf alloc for decoding failed (port A)\n");
- return -ENOMEM;
+ if (ctx->bank1.size > 0) {
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->bank1);
+ if (ret) {
+ mfc_err("Failed to allocate Bank1 memory\n");
+ return ret;
}
- ctx->bank1_phys = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->bank1_buf);
- BUG_ON(ctx->bank1_phys & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
+ BUG_ON(ctx->bank1.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
}
return 0;
@@ -208,12 +205,7 @@ int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
/* Release buffers allocated for codec */
void s5p_mfc_release_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
{
- if (ctx->bank1_buf) {
- vb2_dma_contig_memops.put(ctx->bank1_buf);
- ctx->bank1_buf = 0;
- ctx->bank1_phys = 0;
- ctx->bank1_size = 0;
- }
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->bank1);
}
/* Allocate memory for instance data buffer */
@@ -221,6 +213,7 @@ int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
+ int ret;
mfc_debug_enter();
@@ -250,25 +243,10 @@ int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
break;
}
- ctx->ctx.alloc = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->ctx.size);
- if (IS_ERR(ctx->ctx.alloc)) {
- mfc_err("Allocating context buffer failed.\n");
- return PTR_ERR(ctx->ctx.alloc);
- }
-
- ctx->ctx.dma = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], ctx->ctx.alloc);
-
- ctx->ctx.virt = vb2_dma_contig_memops.vaddr(ctx->ctx.alloc);
- if (!ctx->ctx.virt) {
- vb2_dma_contig_memops.put(ctx->ctx.alloc);
- ctx->ctx.alloc = NULL;
- ctx->ctx.dma = 0;
- ctx->ctx.virt = NULL;
-
- mfc_err("Remapping context buffer failed.\n");
- return -ENOMEM;
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &ctx->ctx);
+ if (ret) {
+ mfc_err("Failed to allocate instance buffer\n");
+ return ret;
}
memset(ctx->ctx.virt, 0, ctx->ctx.size);
@@ -282,44 +260,22 @@ int s5p_mfc_alloc_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
/* Release instance buffer */
void s5p_mfc_release_instance_buffer_v6(struct s5p_mfc_ctx *ctx)
{
- mfc_debug_enter();
-
- if (ctx->ctx.alloc) {
- vb2_dma_contig_memops.put(ctx->ctx.alloc);
- ctx->ctx.alloc = NULL;
- ctx->ctx.dma = 0;
- ctx->ctx.virt = NULL;
- }
-
- mfc_debug_leave();
+ s5p_mfc_release_priv_buf(ctx->dev->mem_dev_l, &ctx->ctx);
}
/* Allocate context buffers for SYS_INIT */
int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
{
struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;
+ int ret;
mfc_debug_enter();
- dev->ctx_buf.alloc = vb2_dma_contig_memops.alloc(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX], buf_size->dev_ctx);
- if (IS_ERR(dev->ctx_buf.alloc)) {
- mfc_err("Allocating DESC buffer failed.\n");
- return PTR_ERR(dev->ctx_buf.alloc);
- }
-
- dev->ctx_buf.dma = s5p_mfc_mem_cookie(
- dev->alloc_ctx[MFC_BANK1_ALLOC_CTX],
- dev->ctx_buf.alloc);
-
- dev->ctx_buf.virt = vb2_dma_contig_memops.vaddr(dev->ctx_buf.alloc);
- if (!dev->ctx_buf.virt) {
- vb2_dma_contig_memops.put(dev->ctx_buf.alloc);
- dev->ctx_buf.alloc = NULL;
- dev->ctx_buf.dma = 0;
-
- mfc_err("Remapping DESC buffer failed.\n");
- return -ENOMEM;
+ dev->ctx_buf.size = buf_size->dev_ctx;
+ ret = s5p_mfc_alloc_priv_buf(dev->mem_dev_l, &dev->ctx_buf);
+ if (ret) {
+ mfc_err("Failed to allocate device context buffer\n");
+ return ret;
}
memset(dev->ctx_buf.virt, 0, buf_size->dev_ctx);
@@ -333,12 +289,7 @@ int s5p_mfc_alloc_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
/* Release context buffers for SYS_INIT */
void s5p_mfc_release_dev_context_buffer_v6(struct s5p_mfc_dev *dev)
{
- if (dev->ctx_buf.alloc) {
- vb2_dma_contig_memops.put(dev->ctx_buf.alloc);
- dev->ctx_buf.alloc = NULL;
- dev->ctx_buf.dma = 0;
- dev->ctx_buf.virt = NULL;
- }
+ s5p_mfc_release_priv_buf(dev->mem_dev_l, &dev->ctx_buf);
}
static int calc_plane(int width, int height)
@@ -417,8 +368,8 @@ int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx)
int buf_size1;
int align_gap;
- buf_addr1 = ctx->bank1_phys;
- buf_size1 = ctx->bank1_size;
+ buf_addr1 = ctx->bank1.dma;
+ buf_size1 = ctx->bank1.size;
mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
mfc_debug(2, "Total DPB COUNT: %d\n", ctx->total_dpb_count);
@@ -535,13 +486,13 @@ void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
{
struct s5p_mfc_dev *dev = ctx->dev;
- size_t buf_addr1, buf_size1;
- int i;
+ size_t buf_addr1;
+ int i, buf_size1;
mfc_debug_enter();
- buf_addr1 = ctx->bank1_phys;
- buf_size1 = ctx->bank1_size;
+ buf_addr1 = ctx->bank1.dma;
+ buf_size1 = ctx->bank1.size;
mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
@@ -1253,12 +1204,14 @@ int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush)
{
struct s5p_mfc_dev *dev = ctx->dev;
- unsigned int dpb;
- if (flush)
- dpb = READL(S5P_FIMV_SI_CH0_DPB_CONF_CTRL) | (1 << 14);
- else
- dpb = READL(S5P_FIMV_SI_CH0_DPB_CONF_CTRL) & ~(1 << 14);
- WRITEL(dpb, S5P_FIMV_SI_CH0_DPB_CONF_CTRL);
+
+ if (flush) {
+ dev->curr_ctx = ctx->num;
+ s5p_mfc_clean_ctx_int_flags(ctx);
+ WRITEL(ctx->inst_no, S5P_FIMV_INSTANCE_ID_V6);
+ s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev,
+ S5P_FIMV_H2R_CMD_FLUSH_V6, NULL);
+ }
}
/* Decode a single frame */
@@ -1408,7 +1361,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
struct s5p_mfc_buf *temp_vb;
unsigned long flags;
int last_frame = 0;
- unsigned int index;
spin_lock_irqsave(&dev->irqlock, flags);
@@ -1427,8 +1379,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx)
temp_vb->b->v4l2_planes[0].bytesused);
spin_unlock_irqrestore(&dev->irqlock, flags);
- index = temp_vb->b->v4l2_buf.index;
-
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
if (temp_vb->b->v4l2_planes[0].bytesused == 0) {
@@ -1452,7 +1402,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
unsigned int src_y_size, src_c_size;
*/
unsigned int dst_size;
- unsigned int index;
spin_lock_irqsave(&dev->irqlock, flags);
@@ -1487,8 +1436,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
spin_unlock_irqrestore(&dev->irqlock, flags);
- index = src_mb->b->v4l2_buf.index;
-
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
s5p_mfc_encode_one_frame_v6(ctx);
@@ -1656,6 +1603,9 @@ void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
case MFCINST_HEAD_PARSED:
ret = s5p_mfc_run_init_dec_buffers(ctx);
break;
+ case MFCINST_FLUSH:
+ s5p_mfc_set_flush(ctx, ctx->dpb_flush_flag);
+ break;
case MFCINST_RES_CHANGE_INIT:
s5p_mfc_run_dec_last_frames(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 2895333..6aa38a5 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
@@ -46,7 +46,7 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
ret = clk_prepare(pm->clock_gate);
if (ret) {
- mfc_err("Failed to preapre clock-gating control\n");
+ mfc_err("Failed to prepare clock-gating control\n");
goto err_p_ip_clk;
}
generated by cgit v0.10.2 at 2024-08-22 12:11:05 (GMT)