--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Yunfei Dong <yunfei.dong@mediatek.com>
+ */
+
+#ifndef _MTK_VCODEC_COM_DRV_H_
+#define _MTK_VCODEC_COM_DRV_H_
+
+#include <linux/platform_device.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mem2mem.h>
+#include <media/videobuf2-core.h>
+
+#define MTK_VCODEC_MAX_PLANES 3
+
+/**
+ * enum mtk_instance_state - The state of an MTK Vcodec instance.
+ * @MTK_STATE_FREE: default state when instance is created
+ * @MTK_STATE_INIT: vcodec instance is initialized
+ * @MTK_STATE_HEADER: vdec had sps/pps header parsed or venc
+ * had sps/pps header encoded
+ * @MTK_STATE_FLUSH: vdec is flushing. Only used by decoder
+ * @MTK_STATE_ABORT: vcodec should be aborted
+ */
+enum mtk_instance_state {
+ MTK_STATE_FREE = 0,
+ MTK_STATE_INIT = 1,
+ MTK_STATE_HEADER = 2,
+ MTK_STATE_FLUSH = 3,
+ MTK_STATE_ABORT = 4,
+};
+
+enum mtk_fmt_type {
+ MTK_FMT_DEC = 0,
+ MTK_FMT_ENC = 1,
+ MTK_FMT_FRAME = 2,
+};
+
+/*
+ * struct mtk_video_fmt - Structure used to store information about pixelformats
+ */
+struct mtk_video_fmt {
+ u32 fourcc;
+ enum mtk_fmt_type type;
+ u32 num_planes;
+ u32 flags;
+ struct v4l2_frmsize_stepwise frmsize;
+};
+
+/*
+ * struct mtk_q_data - Structure used to store information about queue
+ */
+struct mtk_q_data {
+ unsigned int visible_width;
+ unsigned int visible_height;
+ unsigned int coded_width;
+ unsigned int coded_height;
+ enum v4l2_field field;
+ unsigned int bytesperline[MTK_VCODEC_MAX_PLANES];
+ unsigned int sizeimage[MTK_VCODEC_MAX_PLANES];
+ const struct mtk_video_fmt *fmt;
+};
+
+/*
+ * enum mtk_instance_type - The type of an MTK Vcodec instance.
+ */
+enum mtk_instance_type {
+ MTK_INST_DECODER = 0,
+ MTK_INST_ENCODER = 1,
+};
+
+#endif /* _MTK_VCODEC_COM_DRV_H_ */
#include "mtk_vcodec_drv.h"
#include "mtk_vcodec_util.h"
-static void mtk_vdec_dbgfs_get_format_type(struct mtk_vcodec_ctx *ctx, char *buf,
+static void mtk_vdec_dbgfs_get_format_type(struct mtk_vcodec_dec_ctx *ctx, char *buf,
int *used, int total)
{
int curr_len;
struct mtk_vcodec_dev *vcodec_dev = filp->private_data;
struct mtk_vcodec_dbgfs *dbgfs = &vcodec_dev->dbgfs;
struct mtk_vcodec_dbgfs_inst *dbgfs_inst;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
int total_len = 200 * (dbgfs->inst_count == 0 ? 1 : dbgfs->inst_count);
int used_len = 0, curr_len, ret;
bool dbgfs_index[MTK_VDEC_DBGFS_MAX] = {0};
.read = mtk_vdec_dbgfs_read,
};
-void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx)
+void mtk_vcodec_dbgfs_create(struct mtk_vcodec_dec_ctx *ctx)
{
struct mtk_vcodec_dbgfs_inst *dbgfs_inst;
struct mtk_vcodec_dev *vcodec_dev = ctx->dev;
#define __MTK_VCODEC_DBGFS_H__
struct mtk_vcodec_dev;
-struct mtk_vcodec_ctx;
+struct mtk_vcodec_dec_ctx;
/*
* enum mtk_vdec_dbgfs_log_index - used to get different debug information
/**
* struct mtk_vcodec_dbgfs_inst - debugfs information for each inst
* @node: list node for each inst
- * @vcodec_ctx: struct mtk_vcodec_ctx
+ * @vcodec_ctx: struct mtk_vcodec_dec_ctx
* @inst_id: index of the context that the same with ctx->id
*/
struct mtk_vcodec_dbgfs_inst {
struct list_head node;
- struct mtk_vcodec_ctx *vcodec_ctx;
+ struct mtk_vcodec_dec_ctx *vcodec_ctx;
int inst_id;
};
};
#if defined(CONFIG_DEBUG_FS)
-void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx);
+void mtk_vcodec_dbgfs_create(struct mtk_vcodec_dec_ctx *ctx);
void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, int ctx_id);
void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode);
void mtk_vcodec_dbgfs_deinit(struct mtk_vcodec_dev *vcodec_dev);
#else
-static inline void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx)
+static inline void mtk_vcodec_dbgfs_create(struct mtk_vcodec_dec_ctx *ctx)
{
}
return NULL;
}
-static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index)
+static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_dec_ctx *ctx, int format_index)
{
const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
const struct mtk_video_fmt *fmt;
return false;
}
-static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_ctx *ctx,
+static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_dec_ctx *ctx,
enum v4l2_buf_type type)
{
if (V4L2_TYPE_IS_OUTPUT(type))
static int vidioc_decoder_cmd(struct file *file, void *priv,
struct v4l2_decoder_cmd *cmd)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
struct vb2_queue *src_vq, *dst_vq;
int ret;
return 0;
}
-void mtk_vdec_unlock(struct mtk_vcodec_ctx *ctx)
+void mtk_vdec_unlock(struct mtk_vcodec_dec_ctx *ctx)
{
mutex_unlock(&ctx->dev->dec_mutex[ctx->hw_id]);
}
-void mtk_vdec_lock(struct mtk_vcodec_ctx *ctx)
+void mtk_vdec_lock(struct mtk_vcodec_dec_ctx *ctx)
{
mutex_lock(&ctx->dev->dec_mutex[ctx->hw_id]);
}
-void mtk_vcodec_dec_release(struct mtk_vcodec_ctx *ctx)
+void mtk_vcodec_dec_release(struct mtk_vcodec_dec_ctx *ctx)
{
vdec_if_deinit(ctx);
ctx->state = MTK_STATE_FREE;
}
-void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx)
+void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_dec_ctx *ctx)
{
struct mtk_q_data *q_data;
static int vidioc_vdec_qbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
if (ctx->state == MTK_STATE_ABORT) {
mtk_v4l2_vdec_err(ctx, "[%d] Call on QBUF after unrecoverable error", ctx->id);
static int vidioc_vdec_dqbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
if (ctx->state == MTK_STATE_ABORT) {
mtk_v4l2_vdec_err(ctx, "[%d] Call on DQBUF after unrecoverable error", ctx->id);
static int mtk_vcodec_dec_get_chip_name(void *priv)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
struct device *dev = &ctx->dev->plat_dev->dev;
if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-dec"))
static int vidioc_vdec_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
struct device *dev = &ctx->dev->plat_dev->dev;
int platform_name = mtk_vcodec_dec_get_chip_name(priv);
static int vidioc_vdec_subscribe_evt(struct v4l2_fh *fh,
const struct v4l2_event_subscription *sub)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(fh);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(fh);
if (ctx->dev->vdec_pdata->uses_stateless_api)
return v4l2_ctrl_subscribe_event(fh, sub);
}
}
-static int vidioc_try_fmt(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
+static int vidioc_try_fmt(struct mtk_vcodec_dec_ctx *ctx, struct v4l2_format *f,
const struct mtk_video_fmt *fmt)
{
struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
struct v4l2_format *f)
{
const struct mtk_video_fmt *fmt;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
fmt = mtk_vdec_find_format(f, dec_pdata);
{
struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
const struct mtk_video_fmt *fmt;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
fmt = mtk_vdec_find_format(f, dec_pdata);
static int vidioc_vdec_g_selection(struct file *file, void *priv,
struct v4l2_selection *s)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
struct mtk_q_data *q_data;
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
static int vidioc_vdec_s_selection(struct file *file, void *priv,
struct v4l2_selection *s)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
static int vidioc_vdec_s_fmt(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
struct v4l2_pix_format_mplane *pix_mp;
struct mtk_q_data *q_data;
int ret = 0;
struct v4l2_frmsizeenum *fsize)
{
int i = 0;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
if (fsize->index != 0)
static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, void *priv,
bool output_queue)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
const struct mtk_video_fmt *fmt;
int i, j = 0;
static int vidioc_vdec_g_fmt(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(priv);
struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
struct vb2_queue *vq;
struct mtk_q_data *q_data;
unsigned int *nplanes, unsigned int sizes[],
struct device *alloc_devs[])
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vq);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(vq);
struct mtk_q_data *q_data;
unsigned int i;
int vb2ops_vdec_buf_prepare(struct vb2_buffer *vb)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct mtk_q_data *q_data;
int i;
void vb2ops_vdec_buf_finish(struct vb2_buffer *vb)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2_v4l2;
struct mtk_video_dec_buf *buf;
bool buf_error;
int vb2ops_vdec_start_streaming(struct vb2_queue *q, unsigned int count)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(q);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(q);
if (ctx->state == MTK_STATE_FLUSH)
ctx->state = MTK_STATE_HEADER;
void vb2ops_vdec_stop_streaming(struct vb2_queue *q)
{
struct vb2_v4l2_buffer *src_buf = NULL, *dst_buf = NULL;
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(q);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(q);
int ret;
mtk_v4l2_vdec_dbg(3, ctx, "[%d] (%d) state=(%x) ctx->decoded_frame_cnt=%d",
static void m2mops_vdec_device_run(void *priv)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_dec_ctx *ctx = priv;
struct mtk_vcodec_dev *dev = ctx->dev;
queue_work(dev->decode_workqueue, &ctx->decode_work);
static int m2mops_vdec_job_ready(void *m2m_priv)
{
- struct mtk_vcodec_ctx *ctx = m2m_priv;
+ struct mtk_vcodec_dec_ctx *ctx = m2m_priv;
mtk_v4l2_vdec_dbg(3, ctx, "[%d]", ctx->id);
static void m2mops_vdec_job_abort(void *priv)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_dec_ctx *ctx = priv;
ctx->state = MTK_STATE_ABORT;
}
int mtk_vcodec_dec_queue_init(void *priv, struct vb2_queue *src_vq,
struct vb2_queue *dst_vq)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_dec_ctx *ctx = priv;
int ret = 0;
mtk_v4l2_vdec_dbg(3, ctx, "[%d]", ctx->id);
#include <media/videobuf2-core.h>
#include <media/v4l2-mem2mem.h>
+#include "mtk_vcodec_dec_drv.h"
+
#define VCODEC_DEC_ALIGNED_64 64
#define VCODEC_CAPABILITY_4K_DISABLED 0x10
#define VCODEC_DEC_4K_CODED_WIDTH 4096U
* mtk_vdec_lock get decoder hw lock and set curr_ctx
* to ctx instance that get lock
*/
-void mtk_vdec_unlock(struct mtk_vcodec_ctx *ctx);
-void mtk_vdec_lock(struct mtk_vcodec_ctx *ctx);
+void mtk_vdec_unlock(struct mtk_vcodec_dec_ctx *ctx);
+void mtk_vdec_lock(struct mtk_vcodec_dec_ctx *ctx);
int mtk_vcodec_dec_queue_init(void *priv, struct vb2_queue *src_vq,
struct vb2_queue *dst_vq);
-void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx);
-void mtk_vcodec_dec_release(struct mtk_vcodec_ctx *ctx);
+void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_dec_ctx *ctx);
+void mtk_vcodec_dec_release(struct mtk_vcodec_dec_ctx *ctx);
/*
* VB2 ops
#include "mtk_vcodec_util.h"
#include "mtk_vcodec_fw.h"
-static int mtk_vcodec_get_hw_count(struct mtk_vcodec_ctx *ctx, struct mtk_vcodec_dev *dev)
+static int mtk_vcodec_get_hw_count(struct mtk_vcodec_dec_ctx *ctx, struct mtk_vcodec_dev *dev)
{
switch (dev->vdec_pdata->hw_arch) {
case MTK_VDEC_PURE_SINGLE_CORE:
static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv)
{
struct mtk_vcodec_dev *dev = priv;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
unsigned int dec_done_status = 0;
void __iomem *vdec_misc_addr = dev->reg_base[VDEC_MISC] +
VDEC_IRQ_CFG_REG;
writel((readl(vdec_misc_addr) & ~VDEC_IRQ_CLR),
dev->reg_base[VDEC_MISC] + VDEC_IRQ_CFG_REG);
- wake_up_ctx(ctx, MTK_INST_IRQ_RECEIVED, 0);
+ wake_up_dec_ctx(ctx, MTK_INST_IRQ_RECEIVED, 0);
mtk_v4l2_vdec_dbg(3, ctx, "wake up ctx %d, dec_done_status=%x", ctx->id, dec_done_status);
static int fops_vcodec_open(struct file *file)
{
struct mtk_vcodec_dev *dev = video_drvdata(file);
- struct mtk_vcodec_ctx *ctx = NULL;
+ struct mtk_vcodec_dec_ctx *ctx = NULL;
int ret = 0, i, hw_count;
struct vb2_queue *src_vq;
static int fops_vcodec_release(struct file *file)
{
struct mtk_vcodec_dev *dev = video_drvdata(file);
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(file->private_data);
+ struct mtk_vcodec_dec_ctx *ctx = fh_to_dec_ctx(file->private_data);
mtk_v4l2_vdec_dbg(0, ctx, "[%d] decoder", ctx->id);
mutex_lock(&dev->dev_mutex);
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Yunfei Dong <yunfei.dong@mediatek.com>
+ */
+
+#ifndef _MTK_VCODEC_DEC_DRV_H_
+#define _MTK_VCODEC_DEC_DRV_H_
+
+#include "mtk_vcodec_cmn_drv.h"
+#include "mtk_vcodec_fw_priv.h"
+#include "vdec_msg_queue.h"
+
+/**
+ * struct vdec_pic_info - picture size information
+ * @pic_w: picture width
+ * @pic_h: picture height
+ * @buf_w: picture buffer width (64 aligned up from pic_w)
+ * @buf_h: picture buffer heiht (64 aligned up from pic_h)
+ * @fb_sz: bitstream size of each plane
+ * E.g. suppose picture size is 176x144,
+ * buffer size will be aligned to 176x160.
+ * @cap_fourcc: fourcc number(may changed when resolution change)
+ * @reserved: align struct to 64-bit in order to adjust 32-bit and 64-bit os.
+ */
+struct vdec_pic_info {
+ unsigned int pic_w;
+ unsigned int pic_h;
+ unsigned int buf_w;
+ unsigned int buf_h;
+ unsigned int fb_sz[VIDEO_MAX_PLANES];
+ unsigned int cap_fourcc;
+ unsigned int reserved;
+};
+
+/*
+ * enum mtk_vdec_hw_id - Hardware index used to separate
+ * different hardware
+ */
+enum mtk_vdec_hw_id {
+ MTK_VDEC_CORE,
+ MTK_VDEC_LAT0,
+ MTK_VDEC_LAT1,
+ MTK_VDEC_LAT_SOC,
+ MTK_VDEC_HW_MAX,
+};
+
+/**
+ * struct mtk_vcodec_dec_ctx - Context (instance) private data.
+ *
+ * @type: type of decoder instance
+ * @dev: pointer to the mtk_vcodec_dev of the device
+ * @list: link to ctx_list of mtk_vcodec_dev
+ *
+ * @fh: struct v4l2_fh
+ * @m2m_ctx: pointer to the v4l2_m2m_ctx of the context
+ * @q_data: store information of input and output queue of the context
+ * @id: index of the context that this structure describes
+ * @state: state of the context
+ *
+ * @dec_if: hooked decoder driver interface
+ * @drv_handle: driver handle for specific decode/encode instance
+ *
+ * @picinfo: store picture info after header parsing
+ * @dpb_size: store dpb count after header parsing
+ *
+ * @int_cond: variable used by the waitqueue
+ * @int_type: type of the last interrupt
+ * @queue: waitqueue that can be used to wait for this context to finish
+ * @irq_status: irq status
+ *
+ * @ctrl_hdl: handler for v4l2 framework
+ * @decode_work: worker for the decoding
+ * @last_decoded_picinfo: pic information get from latest decode
+ * @empty_flush_buf: a fake size-0 capture buffer that indicates flush. Used
+ * for stateful decoder.
+ * @is_flushing: set to true if flushing is in progress.
+ *
+ * @current_codec: current set input codec, in V4L2 pixel format
+ * @capture_fourcc: capture queue type in V4L2 pixel format
+ *
+ * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
+ * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding
+ * @quantization: enum v4l2_quantization, colorspace quantization
+ * @xfer_func: enum v4l2_xfer_func, colorspace transfer function
+ *
+ * @decoded_frame_cnt: number of decoded frames
+ * @lock: protect variables accessed by V4L2 threads and worker thread such as
+ * mtk_video_dec_buf.
+ * @hw_id: hardware index used to identify different hardware.
+ *
+ * @msg_queue: msg queue used to store lat buffer information.
+ */
+struct mtk_vcodec_dec_ctx {
+ enum mtk_instance_type type;
+ struct mtk_vcodec_dev *dev;
+ struct list_head list;
+
+ struct v4l2_fh fh;
+ struct v4l2_m2m_ctx *m2m_ctx;
+ struct mtk_q_data q_data[2];
+ int id;
+ enum mtk_instance_state state;
+
+ const struct vdec_common_if *dec_if;
+ void *drv_handle;
+
+ struct vdec_pic_info picinfo;
+ int dpb_size;
+
+ int int_cond[MTK_VDEC_HW_MAX];
+ int int_type[MTK_VDEC_HW_MAX];
+ wait_queue_head_t queue[MTK_VDEC_HW_MAX];
+ unsigned int irq_status;
+
+ struct v4l2_ctrl_handler ctrl_hdl;
+ struct work_struct decode_work;
+ struct vdec_pic_info last_decoded_picinfo;
+ struct v4l2_m2m_buffer empty_flush_buf;
+ bool is_flushing;
+
+ u32 current_codec;
+ u32 capture_fourcc;
+
+ enum v4l2_colorspace colorspace;
+ enum v4l2_ycbcr_encoding ycbcr_enc;
+ enum v4l2_quantization quantization;
+ enum v4l2_xfer_func xfer_func;
+
+ int decoded_frame_cnt;
+ struct mutex lock;
+ int hw_id;
+
+ struct vdec_msg_queue msg_queue;
+};
+
+static inline struct mtk_vcodec_dec_ctx *fh_to_dec_ctx(struct v4l2_fh *fh)
+{
+ return container_of(fh, struct mtk_vcodec_dec_ctx, fh);
+}
+
+static inline struct mtk_vcodec_dec_ctx *ctrl_to_dec_ctx(struct v4l2_ctrl *ctrl)
+{
+ return container_of(ctrl->handler, struct mtk_vcodec_dec_ctx, ctrl_hdl);
+}
+
+/* Wake up context wait_queue */
+static inline void
+wake_up_dec_ctx(struct mtk_vcodec_dec_ctx *ctx, unsigned int reason, unsigned int hw_id)
+{
+ ctx->int_cond[hw_id] = 1;
+ ctx->int_type[hw_id] = reason;
+ wake_up_interruptible(&ctx->queue[hw_id]);
+}
+
+#endif /* _MTK_VCODEC_DEC_DRV_H_ */
static irqreturn_t mtk_vdec_hw_irq_handler(int irq, void *priv)
{
struct mtk_vdec_hw_dev *dev = priv;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
u32 cg_status;
unsigned int dec_done_status;
void __iomem *vdec_misc_addr = dev->reg_base[VDEC_HW_MISC] +
writel(dec_done_status | VDEC_IRQ_CFG, vdec_misc_addr);
writel(dec_done_status & ~VDEC_IRQ_CLR, vdec_misc_addr);
- wake_up_ctx(ctx, MTK_INST_IRQ_RECEIVED, dev->hw_idx);
+ wake_up_dec_ctx(ctx, MTK_INST_IRQ_RECEIVED, dev->hw_idx);
mtk_v4l2_vdec_dbg(3, ctx, "wake up ctx %d, dec_done_status=%x",
ctx->id, dec_done_status);
struct mtk_vcodec_dev *main_dev;
void __iomem *reg_base[VDEC_HW_MAX];
- struct mtk_vcodec_ctx *curr_ctx;
+ struct mtk_vcodec_dec_ctx *curr_ctx;
int dec_irq;
struct mtk_vcodec_pm pm;
}
}
-static void mtk_vcodec_load_racing_info(struct mtk_vcodec_ctx *ctx)
+static void mtk_vcodec_load_racing_info(struct mtk_vcodec_dec_ctx *ctx)
{
void __iomem *vdec_racing_addr;
int j;
mutex_unlock(&ctx->dev->dec_racing_info_mutex);
}
-static void mtk_vcodec_record_racing_info(struct mtk_vcodec_ctx *ctx)
+static void mtk_vcodec_record_racing_info(struct mtk_vcodec_dec_ctx *ctx)
{
void __iomem *vdec_racing_addr;
int j;
}
}
-void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx)
+void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_dec_ctx *ctx, int hw_idx)
{
mutex_lock(&ctx->dev->dec_mutex[hw_idx]);
}
EXPORT_SYMBOL_GPL(mtk_vcodec_dec_enable_hardware);
-void mtk_vcodec_dec_disable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx)
+void mtk_vcodec_dec_disable_hardware(struct mtk_vcodec_dec_ctx *ctx, int hw_idx)
{
if (IS_VDEC_INNER_RACING(ctx->dev->dec_capability))
mtk_vcodec_record_racing_info(ctx);
int mtk_vcodec_init_dec_clk(struct platform_device *pdev, struct mtk_vcodec_pm *pm);
-void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx);
-void mtk_vcodec_dec_disable_hardware(struct mtk_vcodec_ctx *ctx, int hw_idx);
+void mtk_vcodec_dec_enable_hardware(struct mtk_vcodec_dec_ctx *ctx, int hw_idx);
+void mtk_vcodec_dec_disable_hardware(struct mtk_vcodec_dec_ctx *ctx, int hw_idx);
#endif /* _MTK_VCODEC_DEC_PM_H_ */
* Note the buffers returned from codec driver may still be in driver's
* reference list.
*/
-static struct vb2_buffer *get_display_buffer(struct mtk_vcodec_ctx *ctx)
+static struct vb2_buffer *get_display_buffer(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_fb *disp_frame_buffer = NULL;
struct mtk_video_dec_buf *dstbuf;
* previous sps/pps/resolution change decode, or do nothing if user
* space still owns this buffer
*/
-static struct vb2_buffer *get_free_buffer(struct mtk_vcodec_ctx *ctx)
+static struct vb2_buffer *get_free_buffer(struct mtk_vcodec_dec_ctx *ctx)
{
struct mtk_video_dec_buf *dstbuf;
struct vdec_fb *free_frame_buffer = NULL;
return &vb->vb2_buf;
}
-static void clean_display_buffer(struct mtk_vcodec_ctx *ctx)
+static void clean_display_buffer(struct mtk_vcodec_dec_ctx *ctx)
{
while (get_display_buffer(ctx))
;
}
-static void clean_free_buffer(struct mtk_vcodec_ctx *ctx)
+static void clean_free_buffer(struct mtk_vcodec_dec_ctx *ctx)
{
while (get_free_buffer(ctx))
;
}
-static void mtk_vdec_queue_res_chg_event(struct mtk_vcodec_ctx *ctx)
+static void mtk_vdec_queue_res_chg_event(struct mtk_vcodec_dec_ctx *ctx)
{
static const struct v4l2_event ev_src_ch = {
.type = V4L2_EVENT_SOURCE_CHANGE,
v4l2_event_queue_fh(&ctx->fh, &ev_src_ch);
}
-static int mtk_vdec_flush_decoder(struct mtk_vcodec_ctx *ctx)
+static int mtk_vdec_flush_decoder(struct mtk_vcodec_dec_ctx *ctx)
{
bool res_chg;
int ret;
return 0;
}
-static void mtk_vdec_update_fmt(struct mtk_vcodec_ctx *ctx,
+static void mtk_vdec_update_fmt(struct mtk_vcodec_dec_ctx *ctx,
unsigned int pixelformat)
{
const struct mtk_video_fmt *fmt;
mtk_v4l2_vdec_err(ctx, "Cannot get fourcc(%d), using init value", pixelformat);
}
-static int mtk_vdec_pic_info_update(struct mtk_vcodec_ctx *ctx)
+static int mtk_vdec_pic_info_update(struct mtk_vcodec_dec_ctx *ctx)
{
unsigned int dpbsize = 0;
int ret;
static void mtk_vdec_worker(struct work_struct *work)
{
- struct mtk_vcodec_ctx *ctx =
- container_of(work, struct mtk_vcodec_ctx, decode_work);
+ struct mtk_vcodec_dec_ctx *ctx =
+ container_of(work, struct mtk_vcodec_dec_ctx, decode_work);
struct mtk_vcodec_dev *dev = ctx->dev;
struct vb2_v4l2_buffer *src_buf, *dst_buf;
struct mtk_vcodec_mem buf;
bool res_chg = false;
int ret;
unsigned int dpbsize = 1, i;
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2_v4l2;
struct mtk_q_data *dst_q_data;
static int mtk_vdec_g_v_ctrl(struct v4l2_ctrl *ctrl)
{
- struct mtk_vcodec_ctx *ctx = ctrl_to_ctx(ctrl);
+ struct mtk_vcodec_dec_ctx *ctx = ctrl_to_dec_ctx(ctrl);
int ret = 0;
switch (ctrl->id) {
.g_volatile_ctrl = mtk_vdec_g_v_ctrl,
};
-static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
+static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx)
{
struct v4l2_ctrl *ctrl;
return 0;
}
-static void mtk_init_vdec_params(struct mtk_vcodec_ctx *ctx)
+static void mtk_init_vdec_params(struct mtk_vcodec_dec_ctx *ctx)
{
unsigned int i;
.step_height = 16
};
-static void mtk_vdec_stateless_cap_to_disp(struct mtk_vcodec_ctx *ctx, int error,
+static void mtk_vdec_stateless_cap_to_disp(struct mtk_vcodec_dec_ctx *ctx, int error,
struct media_request *src_buf_req)
{
struct vb2_v4l2_buffer *vb2_dst;
v4l2_ctrl_request_complete(src_buf_req, &ctx->ctrl_hdl);
}
-static struct vdec_fb *vdec_get_cap_buffer(struct mtk_vcodec_ctx *ctx)
+static struct vdec_fb *vdec_get_cap_buffer(struct mtk_vcodec_dec_ctx *ctx)
{
struct mtk_video_dec_buf *framebuf;
struct vb2_v4l2_buffer *vb2_v4l2;
static void vb2ops_vdec_buf_request_complete(struct vb2_buffer *vb)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
v4l2_ctrl_request_complete(vb->req_obj.req, &ctx->ctrl_hdl);
}
static void mtk_vdec_worker(struct work_struct *work)
{
- struct mtk_vcodec_ctx *ctx =
- container_of(work, struct mtk_vcodec_ctx, decode_work);
+ struct mtk_vcodec_dec_ctx *ctx =
+ container_of(work, struct mtk_vcodec_dec_ctx, decode_work);
struct mtk_vcodec_dev *dev = ctx->dev;
struct vb2_v4l2_buffer *vb2_v4l2_src;
struct vb2_buffer *vb2_src;
static void vb2ops_vdec_stateless_buf_queue(struct vb2_buffer *vb)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_dec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2_v4l2 = to_vb2_v4l2_buffer(vb);
mtk_v4l2_vdec_dbg(3, ctx, "[%d] (%d) id=%d, vb=%p", ctx->id, vb->vb2_queue->type,
}
}
-static int mtk_vdec_flush_decoder(struct mtk_vcodec_ctx *ctx)
+static int mtk_vdec_flush_decoder(struct mtk_vcodec_dec_ctx *ctx)
{
bool res_chg;
return vdec_if_decode(ctx, NULL, NULL, &res_chg);
}
-static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
+static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx)
{
unsigned int i;
};
static void mtk_vcodec_add_formats(unsigned int fourcc,
- struct mtk_vcodec_ctx *ctx)
+ struct mtk_vcodec_dec_ctx *ctx)
{
struct mtk_vcodec_dev *dev = ctx->dev;
const struct mtk_vcodec_dec_pdata *pdata = dev->vdec_pdata;
count_formats, ctx->dev->dec_capability);
}
-static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx)
+static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_dec_ctx *ctx)
{
int cap_format_count = 0, out_format_count = 0;
mtk_video_formats[cap_format_count + out_format_count - 1];
}
-static void mtk_init_vdec_params(struct mtk_vcodec_ctx *ctx)
+static void mtk_init_vdec_params(struct mtk_vcodec_dec_ctx *ctx)
{
struct vb2_queue *src_vq;
#include <media/videobuf2-core.h>
#include "mtk_vcodec_dbgfs.h"
+#include "mtk_vcodec_dec_drv.h"
+#include "mtk_vcodec_enc_drv.h"
#include "mtk_vcodec_util.h"
#include "vdec_msg_queue.h"
#define MTK_VCODEC_DEC_NAME "mtk-vcodec-dec"
#define MTK_VCODEC_ENC_NAME "mtk-vcodec-enc"
-#define MTK_VCODEC_MAX_PLANES 3
#define MTK_V4L2_BENCHMARK 0
#define WAIT_INTR_TIMEOUT_MS 1000
#define IS_VDEC_LAT_ARCH(hw_arch) ((hw_arch) >= MTK_VDEC_LAT_SINGLE_CORE)
NUM_MAX_VCODEC_REG_BASE
};
-/*
- * enum mtk_instance_type - The type of an MTK Vcodec instance.
- */
-enum mtk_instance_type {
- MTK_INST_DECODER = 0,
- MTK_INST_ENCODER = 1,
-};
-/**
- * enum mtk_instance_state - The state of an MTK Vcodec instance.
- * @MTK_STATE_FREE: default state when instance is created
- * @MTK_STATE_INIT: vcodec instance is initialized
- * @MTK_STATE_HEADER: vdec had sps/pps header parsed or venc
- * had sps/pps header encoded
- * @MTK_STATE_FLUSH: vdec is flushing. Only used by decoder
- * @MTK_STATE_ABORT: vcodec should be aborted
- */
-enum mtk_instance_state {
- MTK_STATE_FREE = 0,
- MTK_STATE_INIT = 1,
- MTK_STATE_HEADER = 2,
- MTK_STATE_FLUSH = 3,
- MTK_STATE_ABORT = 4,
-};
-
-/*
- * enum mtk_encode_param - General encoding parameters type
- */
-enum mtk_encode_param {
- MTK_ENCODE_PARAM_NONE = 0,
- MTK_ENCODE_PARAM_BITRATE = (1 << 0),
- MTK_ENCODE_PARAM_FRAMERATE = (1 << 1),
- MTK_ENCODE_PARAM_INTRA_PERIOD = (1 << 2),
- MTK_ENCODE_PARAM_FORCE_INTRA = (1 << 3),
- MTK_ENCODE_PARAM_GOP_SIZE = (1 << 4),
-};
-
-enum mtk_fmt_type {
- MTK_FMT_DEC = 0,
- MTK_FMT_ENC = 1,
- MTK_FMT_FRAME = 2,
-};
-
-/*
- * enum mtk_vdec_hw_id - Hardware index used to separate
- * different hardware
- */
-enum mtk_vdec_hw_id {
- MTK_VDEC_CORE,
- MTK_VDEC_LAT0,
- MTK_VDEC_LAT1,
- MTK_VDEC_LAT_SOC,
- MTK_VDEC_HW_MAX,
-};
/*
* enum mtk_vdec_hw_count - Supported hardware count
};
/*
- * struct mtk_video_fmt - Structure used to store information about pixelformats
- */
-struct mtk_video_fmt {
- u32 fourcc;
- enum mtk_fmt_type type;
- u32 num_planes;
- u32 flags;
- struct v4l2_frmsize_stepwise frmsize;
-};
-
-/*
* enum mtk_q_type - Type of queue
*/
enum mtk_q_type {
MTK_Q_DATA_DST = 1,
};
-/*
- * struct mtk_q_data - Structure used to store information about queue
- */
-struct mtk_q_data {
- unsigned int visible_width;
- unsigned int visible_height;
- unsigned int coded_width;
- unsigned int coded_height;
- enum v4l2_field field;
- unsigned int bytesperline[MTK_VCODEC_MAX_PLANES];
- unsigned int sizeimage[MTK_VCODEC_MAX_PLANES];
- const struct mtk_video_fmt *fmt;
-};
-
-/**
- * struct mtk_enc_params - General encoding parameters
- * @bitrate: target bitrate in bits per second
- * @num_b_frame: number of b frames between p-frame
- * @rc_frame: frame based rate control
- * @rc_mb: macroblock based rate control
- * @seq_hdr_mode: H.264 sequence header is encoded separately or joined
- * with the first frame
- * @intra_period: I frame period
- * @gop_size: group of picture size, it's used as the intra frame period
- * @framerate_num: frame rate numerator. ex: framerate_num=30 and
- * framerate_denom=1 means FPS is 30
- * @framerate_denom: frame rate denominator. ex: framerate_num=30 and
- * framerate_denom=1 means FPS is 30
- * @h264_max_qp: Max value for H.264 quantization parameter
- * @h264_profile: V4L2 defined H.264 profile
- * @h264_level: V4L2 defined H.264 level
- * @force_intra: force/insert intra frame
- */
-struct mtk_enc_params {
- unsigned int bitrate;
- unsigned int num_b_frame;
- unsigned int rc_frame;
- unsigned int rc_mb;
- unsigned int seq_hdr_mode;
- unsigned int intra_period;
- unsigned int gop_size;
- unsigned int framerate_num;
- unsigned int framerate_denom;
- unsigned int h264_max_qp;
- unsigned int h264_profile;
- unsigned int h264_level;
- unsigned int force_intra;
-};
/*
* struct mtk_vcodec_clk_info - Structure used to store clock name
struct device *dev;
};
-/**
- * struct vdec_pic_info - picture size information
- * @pic_w: picture width
- * @pic_h: picture height
- * @buf_w: picture buffer width (64 aligned up from pic_w)
- * @buf_h: picture buffer heiht (64 aligned up from pic_h)
- * @fb_sz: bitstream size of each plane
- * E.g. suppose picture size is 176x144,
- * buffer size will be aligned to 176x160.
- * @cap_fourcc: fourcc number(may changed when resolution change)
- * @reserved: align struct to 64-bit in order to adjust 32-bit and 64-bit os.
- */
-struct vdec_pic_info {
- unsigned int pic_w;
- unsigned int pic_h;
- unsigned int buf_w;
- unsigned int buf_h;
- unsigned int fb_sz[VIDEO_MAX_PLANES];
- unsigned int cap_fourcc;
- unsigned int reserved;
-};
-
-/**
- * struct mtk_vcodec_ctx - Context (instance) private data.
- *
- * @type: type of the instance - decoder or encoder
- * @dev: pointer to the mtk_vcodec_dev of the device
- * @list: link to ctx_list of mtk_vcodec_dev
- * @fh: struct v4l2_fh
- * @m2m_ctx: pointer to the v4l2_m2m_ctx of the context
- * @q_data: store information of input and output queue
- * of the context
- * @id: index of the context that this structure describes
- * @state: state of the context
- * @param_change: indicate encode parameter type
- * @enc_params: encoding parameters
- * @dec_if: hooked decoder driver interface
- * @enc_if: hooked encoder driver interface
- * @drv_handle: driver handle for specific decode/encode instance
- *
- * @picinfo: store picture info after header parsing
- * @dpb_size: store dpb count after header parsing
- * @int_cond: variable used by the waitqueue
- * @int_type: type of the last interrupt
- * @queue: waitqueue that can be used to wait for this context to
- * finish
- * @irq_status: irq status
- *
- * @ctrl_hdl: handler for v4l2 framework
- * @decode_work: worker for the decoding
- * @encode_work: worker for the encoding
- * @last_decoded_picinfo: pic information get from latest decode
- * @empty_flush_buf: a fake size-0 capture buffer that indicates flush. Only
- * to be used with encoder and stateful decoder.
- * @is_flushing: set to true if flushing is in progress.
- * @current_codec: current set input codec, in V4L2 pixel format
- * @capture_fourcc: capture queue type in V4L2 pixel format
- *
- * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
- * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding
- * @quantization: enum v4l2_quantization, colorspace quantization
- * @xfer_func: enum v4l2_xfer_func, colorspace transfer function
- * @decoded_frame_cnt: number of decoded frames
- * @lock: protect variables accessed by V4L2 threads and worker thread such as
- * mtk_video_dec_buf.
- * @hw_id: hardware index used to identify different hardware.
- *
- * @msg_queue: msg queue used to store lat buffer information.
- * @q_mutex: vb2_queue mutex.
- */
-struct mtk_vcodec_ctx {
- enum mtk_instance_type type;
- struct mtk_vcodec_dev *dev;
- struct list_head list;
-
- struct v4l2_fh fh;
- struct v4l2_m2m_ctx *m2m_ctx;
- struct mtk_q_data q_data[2];
- int id;
- enum mtk_instance_state state;
- enum mtk_encode_param param_change;
- struct mtk_enc_params enc_params;
-
- const struct vdec_common_if *dec_if;
- const struct venc_common_if *enc_if;
- void *drv_handle;
-
- struct vdec_pic_info picinfo;
- int dpb_size;
-
- int int_cond[MTK_VDEC_HW_MAX];
- int int_type[MTK_VDEC_HW_MAX];
- wait_queue_head_t queue[MTK_VDEC_HW_MAX];
- unsigned int irq_status;
-
- struct v4l2_ctrl_handler ctrl_hdl;
- struct work_struct decode_work;
- struct work_struct encode_work;
- struct vdec_pic_info last_decoded_picinfo;
- struct v4l2_m2m_buffer empty_flush_buf;
- bool is_flushing;
-
- u32 current_codec;
- u32 capture_fourcc;
-
- enum v4l2_colorspace colorspace;
- enum v4l2_ycbcr_encoding ycbcr_enc;
- enum v4l2_quantization quantization;
- enum v4l2_xfer_func xfer_func;
-
- int decoded_frame_cnt;
- struct mutex lock;
- int hw_id;
-
- struct vdec_msg_queue msg_queue;
-
- struct mutex q_mutex;
-};
-
/*
* enum mtk_vdec_hw_arch - Used to separate different hardware architecture
*/
*/
struct mtk_vcodec_dec_pdata {
- void (*init_vdec_params)(struct mtk_vcodec_ctx *ctx);
- int (*ctrls_setup)(struct mtk_vcodec_ctx *ctx);
+ void (*init_vdec_params)(struct mtk_vcodec_dec_ctx *ctx);
+ int (*ctrls_setup)(struct mtk_vcodec_dec_ctx *ctx);
void (*worker)(struct work_struct *work);
- int (*flush_decoder)(struct mtk_vcodec_ctx *ctx);
- struct vdec_fb *(*get_cap_buffer)(struct mtk_vcodec_ctx *ctx);
- void (*cap_to_disp)(struct mtk_vcodec_ctx *ctx, int error,
+ int (*flush_decoder)(struct mtk_vcodec_dec_ctx *ctx);
+ struct vdec_fb *(*get_cap_buffer)(struct mtk_vcodec_dec_ctx *ctx);
+ void (*cap_to_disp)(struct mtk_vcodec_dec_ctx *ctx, int error,
struct media_request *src_buf_req);
struct vb2_ops *vdec_vb2_ops;
* @m2m_dev_dec: m2m device for decoder
* @m2m_dev_enc: m2m device for encoder.
* @plat_dev: platform device
- * @ctx_list: list of struct mtk_vcodec_ctx
+ * @ctx_list: list of struct mtk_vcodec_dec_ctx
* @irqlock: protect data access by irq handler and work thread
* @curr_ctx: The context that is waiting for codec hardware
+ * @curr_enc_ctx: The encoder context that is waiting for codec hardware
*
* @reg_base: Mapped address of MTK Vcodec registers.
* @vdec_pdata: decoder IC-specific data
struct platform_device *plat_dev;
struct list_head ctx_list;
spinlock_t irqlock;
- struct mtk_vcodec_ctx *curr_ctx;
+ struct mtk_vcodec_dec_ctx *curr_ctx;
+ struct mtk_vcodec_enc_ctx *curr_enc_ctx;
void __iomem *reg_base[NUM_MAX_VCODEC_REG_BASE];
const struct mtk_vcodec_dec_pdata *vdec_pdata;
const struct mtk_vcodec_enc_pdata *venc_pdata;
struct mtk_vcodec_dbgfs dbgfs;
};
-static inline struct mtk_vcodec_ctx *fh_to_ctx(struct v4l2_fh *fh)
-{
- return container_of(fh, struct mtk_vcodec_ctx, fh);
-}
-
-static inline struct mtk_vcodec_ctx *ctrl_to_ctx(struct v4l2_ctrl *ctrl)
-{
- return container_of(ctrl->handler, struct mtk_vcodec_ctx, ctrl_hdl);
-}
-
-/* Wake up context wait_queue */
-static inline void
-wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason, unsigned int hw_id)
-{
- ctx->int_cond[hw_id] = 1;
- ctx->int_type[hw_id] = reason;
- wake_up_interruptible(&ctx->queue[hw_id]);
-}
-
#endif /* _MTK_VCODEC_DRV_H_ */
static int vidioc_venc_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct mtk_vcodec_ctx *ctx = ctrl_to_ctx(ctrl);
+ struct mtk_vcodec_enc_ctx *ctx = ctrl_to_enc_ctx(ctrl);
struct mtk_enc_params *p = &ctx->enc_params;
int ret = 0;
struct v4l2_frmsizeenum *fsize)
{
const struct mtk_video_fmt *fmt;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(fh);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(fh);
if (fsize->index != 0)
return -EINVAL;
struct v4l2_fmtdesc *f)
{
const struct mtk_vcodec_enc_pdata *pdata =
- fh_to_ctx(priv)->dev->venc_pdata;
+ fh_to_enc_ctx(priv)->dev->venc_pdata;
return vidioc_enum_fmt(f, pdata->capture_formats,
pdata->num_capture_formats);
struct v4l2_fmtdesc *f)
{
const struct mtk_vcodec_enc_pdata *pdata =
- fh_to_ctx(priv)->dev->venc_pdata;
+ fh_to_enc_ctx(priv)->dev->venc_pdata;
return vidioc_enum_fmt(f, pdata->output_formats,
pdata->num_output_formats);
static int mtk_vcodec_enc_get_chip_name(void *priv)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct device *dev = &ctx->dev->plat_dev->dev;
if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-enc"))
static int vidioc_venc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct device *dev = &ctx->dev->plat_dev->dev;
int platform_name = mtk_vcodec_enc_get_chip_name(priv);
static int vidioc_venc_s_parm(struct file *file, void *priv,
struct v4l2_streamparm *a)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct v4l2_fract *timeperframe = &a->parm.output.timeperframe;
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
static int vidioc_venc_g_parm(struct file *file, void *priv,
struct v4l2_streamparm *a)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
return -EINVAL;
return 0;
}
-static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_ctx *ctx,
+static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_enc_ctx *ctx,
enum v4l2_buf_type type)
{
if (V4L2_TYPE_IS_OUTPUT(type))
/* V4L2 specification suggests the driver corrects the format struct if any of
* the dimensions is unsupported
*/
-static int vidioc_try_fmt_out(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
+static int vidioc_try_fmt_out(struct mtk_vcodec_enc_ctx *ctx, struct v4l2_format *f,
const struct mtk_video_fmt *fmt)
{
struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
return 0;
}
-static void mtk_venc_set_param(struct mtk_vcodec_ctx *ctx,
- struct venc_enc_param *param)
+static void mtk_venc_set_param(struct mtk_vcodec_enc_ctx *ctx,
+ struct venc_enc_param *param)
{
struct mtk_q_data *q_data_src = &ctx->q_data[MTK_Q_DATA_SRC];
struct mtk_enc_params *enc_params = &ctx->enc_params;
static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
struct vb2_queue *vq;
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, f->type);
static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
struct vb2_queue *vq;
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, f->type);
struct v4l2_format *f)
{
struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct vb2_queue *vq;
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, f->type);
int i;
struct v4l2_format *f)
{
const struct mtk_video_fmt *fmt;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
fmt = mtk_venc_find_format(f->fmt.pix.pixelformat, pdata);
struct v4l2_format *f)
{
const struct mtk_video_fmt *fmt;
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
const struct mtk_vcodec_enc_pdata *pdata = ctx->dev->venc_pdata;
fmt = mtk_venc_find_format(f->fmt.pix.pixelformat, pdata);
static int vidioc_venc_g_selection(struct file *file, void *priv,
struct v4l2_selection *s)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, s->type);
if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
static int vidioc_venc_s_selection(struct file *file, void *priv,
struct v4l2_selection *s)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, s->type);
if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
static int vidioc_venc_qbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
if (ctx->state == MTK_STATE_ABORT) {
mtk_v4l2_venc_err(ctx, "[%d] Call on QBUF after unrecoverable error",
static int vidioc_venc_dqbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
int ret;
if (ctx->state == MTK_STATE_ABORT) {
static int vidioc_encoder_cmd(struct file *file, void *priv,
struct v4l2_encoder_cmd *cmd)
{
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(priv);
struct vb2_queue *src_vq, *dst_vq;
int ret;
unsigned int sizes[],
struct device *alloc_devs[])
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vq);
+ struct mtk_vcodec_enc_ctx *ctx = vb2_get_drv_priv(vq);
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, vq->type);
unsigned int i;
static int vb2ops_venc_buf_prepare(struct vb2_buffer *vb)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_enc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct mtk_q_data *q_data = mtk_venc_get_q_data(ctx, vb->vb2_queue->type);
int i;
static void vb2ops_venc_buf_queue(struct vb2_buffer *vb)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct mtk_vcodec_enc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2_v4l2 =
container_of(vb, struct vb2_v4l2_buffer, vb2_buf);
static int vb2ops_venc_start_streaming(struct vb2_queue *q, unsigned int count)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(q);
+ struct mtk_vcodec_enc_ctx *ctx = vb2_get_drv_priv(q);
struct venc_enc_param param;
int ret, pm_ret;
int i;
static void vb2ops_venc_stop_streaming(struct vb2_queue *q)
{
- struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(q);
+ struct mtk_vcodec_enc_ctx *ctx = vb2_get_drv_priv(q);
struct vb2_v4l2_buffer *src_buf, *dst_buf;
int ret;
static int mtk_venc_encode_header(void *priv)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_enc_ctx *ctx = priv;
int ret;
struct vb2_v4l2_buffer *src_buf, *dst_buf;
struct mtk_vcodec_mem bs_buf;
return 0;
}
-static int mtk_venc_param_change(struct mtk_vcodec_ctx *ctx)
+static int mtk_venc_param_change(struct mtk_vcodec_enc_ctx *ctx)
{
struct venc_enc_param enc_prm;
struct vb2_v4l2_buffer *vb2_v4l2 = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
*/
static void mtk_venc_worker(struct work_struct *work)
{
- struct mtk_vcodec_ctx *ctx = container_of(work, struct mtk_vcodec_ctx,
+ struct mtk_vcodec_enc_ctx *ctx = container_of(work, struct mtk_vcodec_enc_ctx,
encode_work);
struct vb2_v4l2_buffer *src_buf, *dst_buf;
struct venc_frm_buf frm_buf;
static void m2mops_venc_device_run(void *priv)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_enc_ctx *ctx = priv;
if ((ctx->q_data[MTK_Q_DATA_DST].fmt->fourcc == V4L2_PIX_FMT_H264) &&
(ctx->state != MTK_STATE_HEADER)) {
static int m2mops_venc_job_ready(void *m2m_priv)
{
- struct mtk_vcodec_ctx *ctx = m2m_priv;
+ struct mtk_vcodec_enc_ctx *ctx = m2m_priv;
if (ctx->state == MTK_STATE_ABORT || ctx->state == MTK_STATE_FREE) {
mtk_v4l2_venc_dbg(3, ctx, "[%d]Not ready: state=0x%x.", ctx->id, ctx->state);
static void m2mops_venc_job_abort(void *priv)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_enc_ctx *ctx = priv;
ctx->state = MTK_STATE_ABORT;
}
.job_abort = m2mops_venc_job_abort,
};
-void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_ctx *ctx)
+void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_enc_ctx *ctx)
{
struct mtk_q_data *q_data;
ctx->enc_params.framerate_denom = MTK_DEFAULT_FRAMERATE_DENOM;
}
-int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx)
+int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_enc_ctx *ctx)
{
const struct v4l2_ctrl_ops *ops = &mtk_vcodec_enc_ctrl_ops;
struct v4l2_ctrl_handler *handler = &ctx->ctrl_hdl;
int mtk_vcodec_enc_queue_init(void *priv, struct vb2_queue *src_vq,
struct vb2_queue *dst_vq)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_enc_ctx *ctx = priv;
int ret;
/* Note: VB2_USERPTR works with dma-contig because mt8173
return vb2_queue_init(dst_vq);
}
-int mtk_venc_unlock(struct mtk_vcodec_ctx *ctx)
+int mtk_venc_unlock(struct mtk_vcodec_enc_ctx *ctx)
{
struct mtk_vcodec_dev *dev = ctx->dev;
return 0;
}
-int mtk_venc_lock(struct mtk_vcodec_ctx *ctx)
+int mtk_venc_lock(struct mtk_vcodec_enc_ctx *ctx)
{
struct mtk_vcodec_dev *dev = ctx->dev;
return 0;
}
-void mtk_vcodec_enc_release(struct mtk_vcodec_ctx *ctx)
+void mtk_vcodec_enc_release(struct mtk_vcodec_enc_ctx *ctx)
{
int ret = venc_if_deinit(ctx);
#include <media/videobuf2-core.h>
#include <media/v4l2-mem2mem.h>
+#include "mtk_vcodec_enc_drv.h"
+
#define MTK_VENC_IRQ_STATUS_SPS 0x1
#define MTK_VENC_IRQ_STATUS_PPS 0x2
#define MTK_VENC_IRQ_STATUS_FRM 0x4
extern const struct v4l2_ioctl_ops mtk_venc_ioctl_ops;
extern const struct v4l2_m2m_ops mtk_venc_m2m_ops;
-int mtk_venc_unlock(struct mtk_vcodec_ctx *ctx);
-int mtk_venc_lock(struct mtk_vcodec_ctx *ctx);
+int mtk_venc_unlock(struct mtk_vcodec_enc_ctx *ctx);
+int mtk_venc_lock(struct mtk_vcodec_enc_ctx *ctx);
int mtk_vcodec_enc_queue_init(void *priv, struct vb2_queue *src_vq,
struct vb2_queue *dst_vq);
-void mtk_vcodec_enc_release(struct mtk_vcodec_ctx *ctx);
-int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx);
-void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_ctx *ctx);
+void mtk_vcodec_enc_release(struct mtk_vcodec_enc_ctx *ctx);
+int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_enc_ctx *ctx);
+void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_enc_ctx *ctx);
#endif /* _MTK_VCODEC_ENC_H_ */
static irqreturn_t mtk_vcodec_enc_irq_handler(int irq, void *priv)
{
struct mtk_vcodec_dev *dev = priv;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_enc_ctx *ctx;
unsigned long flags;
void __iomem *addr;
int core_id;
spin_lock_irqsave(&dev->irqlock, flags);
- ctx = dev->curr_ctx;
+ ctx = dev->curr_enc_ctx;
spin_unlock_irqrestore(&dev->irqlock, flags);
core_id = dev->venc_pdata->core_id;
clean_irq_status(ctx->irq_status, addr);
- wake_up_ctx(ctx, MTK_INST_IRQ_RECEIVED, 0);
+ wake_up_enc_ctx(ctx, MTK_INST_IRQ_RECEIVED, 0);
return IRQ_HANDLED;
}
static int fops_vcodec_open(struct file *file)
{
struct mtk_vcodec_dev *dev = video_drvdata(file);
- struct mtk_vcodec_ctx *ctx = NULL;
+ struct mtk_vcodec_enc_ctx *ctx = NULL;
int ret = 0;
struct vb2_queue *src_vq;
static int fops_vcodec_release(struct file *file)
{
struct mtk_vcodec_dev *dev = video_drvdata(file);
- struct mtk_vcodec_ctx *ctx = fh_to_ctx(file->private_data);
+ struct mtk_vcodec_enc_ctx *ctx = fh_to_enc_ctx(file->private_data);
mtk_v4l2_venc_dbg(1, ctx, "[%d] encoder", ctx->id);
mutex_lock(&dev->dev_mutex);
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2023 MediaTek Inc.
+ * Author: Yunfei Dong <yunfei.dong@mediatek.com>
+ */
+
+#ifndef _MTK_VCODEC_ENC_DRV_H_
+#define _MTK_VCODEC_ENC_DRV_H_
+
+#include "mtk_vcodec_cmn_drv.h"
+#include "mtk_vcodec_fw_priv.h"
+
+/*
+ * enum mtk_encode_param - General encoding parameters type
+ */
+enum mtk_encode_param {
+ MTK_ENCODE_PARAM_NONE = 0,
+ MTK_ENCODE_PARAM_BITRATE = (1 << 0),
+ MTK_ENCODE_PARAM_FRAMERATE = (1 << 1),
+ MTK_ENCODE_PARAM_INTRA_PERIOD = (1 << 2),
+ MTK_ENCODE_PARAM_FORCE_INTRA = (1 << 3),
+ MTK_ENCODE_PARAM_GOP_SIZE = (1 << 4),
+};
+
+/**
+ * struct mtk_enc_params - General encoding parameters
+ * @bitrate: target bitrate in bits per second
+ * @num_b_frame: number of b frames between p-frame
+ * @rc_frame: frame based rate control
+ * @rc_mb: macroblock based rate control
+ * @seq_hdr_mode: H.264 sequence header is encoded separately or joined
+ * with the first frame
+ * @intra_period: I frame period
+ * @gop_size: group of picture size, it's used as the intra frame period
+ * @framerate_num: frame rate numerator. ex: framerate_num=30 and
+ * framerate_denom=1 means FPS is 30
+ * @framerate_denom: frame rate denominator. ex: framerate_num=30 and
+ * framerate_denom=1 means FPS is 30
+ * @h264_max_qp: Max value for H.264 quantization parameter
+ * @h264_profile: V4L2 defined H.264 profile
+ * @h264_level: V4L2 defined H.264 level
+ * @force_intra: force/insert intra frame
+ */
+struct mtk_enc_params {
+ unsigned int bitrate;
+ unsigned int num_b_frame;
+ unsigned int rc_frame;
+ unsigned int rc_mb;
+ unsigned int seq_hdr_mode;
+ unsigned int intra_period;
+ unsigned int gop_size;
+ unsigned int framerate_num;
+ unsigned int framerate_denom;
+ unsigned int h264_max_qp;
+ unsigned int h264_profile;
+ unsigned int h264_level;
+ unsigned int force_intra;
+};
+
+/**
+ * struct mtk_vcodec_enc_ctx - Context (instance) private data.
+ *
+ * @type: type of encoder instance
+ * @dev: pointer to the mtk_vcodec_dev of the device
+ * @list: link to ctx_list of mtk_vcodec_dev
+ *
+ * @fh: struct v4l2_fh
+ * @m2m_ctx: pointer to the v4l2_m2m_ctx of the context
+ * @q_data: store information of input and output queue of the context
+ * @id: index of the context that this structure describes
+ * @state: state of the context
+ * @param_change: indicate encode parameter type
+ * @enc_params: encoding parameters
+ *
+ * @enc_if: hooked encoder driver interface
+ * @drv_handle: driver handle for specific decode/encode instance
+ *
+ * @int_cond: variable used by the waitqueue
+ * @int_type: type of the last interrupt
+ * @queue: waitqueue that can be used to wait for this context to finish
+ * @irq_status: irq status
+ *
+ * @ctrl_hdl: handler for v4l2 framework
+ * @encode_work: worker for the encoding
+ * @empty_flush_buf: a fake size-0 capture buffer that indicates flush. Used for encoder.
+ * @is_flushing: set to true if flushing is in progress.
+ *
+ * @colorspace: enum v4l2_colorspace; supplemental to pixelformat
+ * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding
+ * @quantization: enum v4l2_quantization, colorspace quantization
+ * @xfer_func: enum v4l2_xfer_func, colorspace transfer function
+ *
+ * @q_mutex: vb2_queue mutex.
+ */
+struct mtk_vcodec_enc_ctx {
+ enum mtk_instance_type type;
+ struct mtk_vcodec_dev *dev;
+ struct list_head list;
+
+ struct v4l2_fh fh;
+ struct v4l2_m2m_ctx *m2m_ctx;
+ struct mtk_q_data q_data[2];
+ int id;
+ enum mtk_instance_state state;
+ enum mtk_encode_param param_change;
+ struct mtk_enc_params enc_params;
+
+ const struct venc_common_if *enc_if;
+ void *drv_handle;
+
+ int int_cond[MTK_VDEC_HW_MAX];
+ int int_type[MTK_VDEC_HW_MAX];
+ wait_queue_head_t queue[MTK_VDEC_HW_MAX];
+ unsigned int irq_status;
+
+ struct v4l2_ctrl_handler ctrl_hdl;
+ struct work_struct encode_work;
+ struct v4l2_m2m_buffer empty_flush_buf;
+ bool is_flushing;
+
+ enum v4l2_colorspace colorspace;
+ enum v4l2_ycbcr_encoding ycbcr_enc;
+ enum v4l2_quantization quantization;
+ enum v4l2_xfer_func xfer_func;
+
+ struct mutex q_mutex;
+};
+
+static inline struct mtk_vcodec_enc_ctx *fh_to_enc_ctx(struct v4l2_fh *fh)
+{
+ return container_of(fh, struct mtk_vcodec_enc_ctx, fh);
+}
+
+static inline struct mtk_vcodec_enc_ctx *ctrl_to_enc_ctx(struct v4l2_ctrl *ctrl)
+{
+ return container_of(ctrl->handler, struct mtk_vcodec_enc_ctx, ctrl_hdl);
+}
+
+/* Wake up context wait_queue */
+static inline void
+wake_up_enc_ctx(struct mtk_vcodec_enc_ctx *ctx, unsigned int reason, unsigned int hw_id)
+{
+ ctx->int_cond[hw_id] = 1;
+ ctx->int_type[hw_id] = reason;
+ wake_up_interruptible(&ctx->queue[hw_id]);
+}
+
+#endif /* _MTK_VCODEC_ENC_DRV_H_ */
put_device(&fw->pdev->dev);
}
-static void mtk_vcodec_vpu_reset_handler(void *priv)
+static void mtk_vcodec_vpu_reset_dec_handler(void *priv)
{
struct mtk_vcodec_dev *dev = priv;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
+
+ dev_err(&dev->plat_dev->dev, "Watchdog timeout!!");
+
+ mutex_lock(&dev->dev_mutex);
+ list_for_each_entry(ctx, &dev->ctx_list, list) {
+ ctx->state = MTK_STATE_ABORT;
+ mtk_v4l2_vdec_dbg(0, ctx, "[%d] Change to state MTK_STATE_ABORT", ctx->id);
+ }
+ mutex_unlock(&dev->dev_mutex);
+}
+
+static void mtk_vcodec_vpu_reset_enc_handler(void *priv)
+{
+ struct mtk_vcodec_dev *dev = priv;
+ struct mtk_vcodec_enc_ctx *ctx;
dev_err(&dev->plat_dev->dev, "Watchdog timeout!!");
struct mtk_vcodec_fw *fw;
enum rst_id rst_id;
- switch (fw_use) {
- case ENCODER:
+ if (fw_use == ENCODER) {
rst_id = VPU_RST_ENC;
- break;
- case DECODER:
- default:
+ } else if (fw_use == DECODER) {
rst_id = VPU_RST_DEC;
- break;
+ } else {
+ pr_err("Invalid fw_use %d (use a resonable fw id here)\n", fw_use);
+ return ERR_PTR(-EINVAL);
}
plat_dev = dev->plat_dev;
return ERR_PTR(-EINVAL);
}
- vpu_wdt_reg_handler(fw_pdev, mtk_vcodec_vpu_reset_handler, dev, rst_id);
+ if (fw_use == DECODER)
+ vpu_wdt_reg_handler(fw_pdev, mtk_vcodec_vpu_reset_dec_handler, priv, rst_id);
+ else
+ vpu_wdt_reg_handler(fw_pdev, mtk_vcodec_vpu_reset_enc_handler, priv, rst_id);
fw = devm_kzalloc(&plat_dev->dev, sizeof(*fw), GFP_KERNEL);
if (!fw)
int mtk_vcodec_wait_for_done_ctx(void *priv, int command, unsigned int timeout_ms,
unsigned int hw_id)
{
- struct mtk_vcodec_ctx *ctx = priv;
+ int instance_type = *((int *)priv);
long timeout_jiff, ret;
int ctx_id, ctx_type, status = 0;
int *ctx_int_cond, *ctx_int_type;
wait_queue_head_t *ctx_queue;
+ struct platform_device *pdev;
- ctx_id = ctx->id;
- ctx_type = ctx->type;
- ctx_int_cond = ctx->int_cond;
- ctx_int_type = ctx->int_type;
- ctx_queue = ctx->queue;
+ if (instance_type == DECODER) {
+ struct mtk_vcodec_dec_ctx *ctx;
+
+ ctx = priv;
+ ctx_id = ctx->id;
+ ctx_type = ctx->type;
+ ctx_int_cond = ctx->int_cond;
+ ctx_int_type = ctx->int_type;
+ ctx_queue = ctx->queue;
+ pdev = ctx->dev->plat_dev;
+ } else {
+ struct mtk_vcodec_enc_ctx *ctx;
+
+ ctx = priv;
+ ctx_id = ctx->id;
+ ctx_type = ctx->type;
+ ctx_int_cond = ctx->int_cond;
+ ctx_int_type = ctx->int_type;
+ ctx_queue = ctx->queue;
+ pdev = ctx->dev->plat_dev;
+ }
timeout_jiff = msecs_to_jiffies(timeout_ms);
ret = wait_event_interruptible_timeout(ctx_queue[hw_id],
if (!ret) {
status = -1; /* timeout */
- dev_err(&ctx->dev->plat_dev->dev, "[%d] cmd=%d, type=%d, dec timeout=%ums (%d %d)",
+ dev_err(&pdev->dev, "[%d] cmd=%d, type=%d, dec timeout=%ums (%d %d)",
ctx_id, command, ctx_type, timeout_ms,
ctx_int_cond[hw_id], ctx_int_type[hw_id]);
} else if (-ERESTARTSYS == ret) {
status = -1;
- dev_err(&ctx->dev->plat_dev->dev, "[%d] cmd=%d, type=%d, dec inter fail (%d %d)",
+ dev_err(&pdev->dev, "[%d] cmd=%d, type=%d, dec inter fail (%d %d)",
ctx_id, command, ctx_type,
ctx_int_cond[hw_id], ctx_int_type[hw_id]);
}
#define MTK_INST_IRQ_RECEIVED 0x1
-struct mtk_vcodec_ctx;
+struct mtk_vcodec_dec_ctx;
+struct mtk_vcodec_enc_ctx;
/* timeout is ms */
int mtk_vcodec_wait_for_done_ctx(void *priv, int command, unsigned int timeout_ms,
}
EXPORT_SYMBOL(mtk_vcodec_get_reg_addr);
-int mtk_vcodec_write_vdecsys(struct mtk_vcodec_ctx *ctx, unsigned int reg,
+int mtk_vcodec_write_vdecsys(struct mtk_vcodec_dec_ctx *ctx, unsigned int reg,
unsigned int val)
{
struct mtk_vcodec_dev *dev = ctx->dev;
int mtk_vcodec_mem_alloc(void *priv, struct mtk_vcodec_mem *mem)
{
unsigned long size = mem->size;
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_dec_ctx *ctx = priv;
struct device *dev = &ctx->dev->plat_dev->dev;
mem->va = dma_alloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL);
void mtk_vcodec_mem_free(void *priv, struct mtk_vcodec_mem *mem)
{
unsigned long size = mem->size;
- struct mtk_vcodec_ctx *ctx = priv;
+ struct mtk_vcodec_dec_ctx *ctx = priv;
struct device *dev = &ctx->dev->plat_dev->dev;
if (!mem->va) {
EXPORT_SYMBOL(mtk_vcodec_get_hw_dev);
void mtk_vcodec_set_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
- struct mtk_vcodec_ctx *ctx, int hw_idx)
+ struct mtk_vcodec_dec_ctx *ctx, int hw_idx)
{
unsigned long flags;
struct mtk_vdec_hw_dev *subdev_dev;
}
EXPORT_SYMBOL(mtk_vcodec_set_curr_ctx);
-struct mtk_vcodec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
- unsigned int hw_idx)
+struct mtk_vcodec_dec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
+ unsigned int hw_idx)
{
unsigned long flags;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct mtk_vdec_hw_dev *subdev_dev;
spin_lock_irqsave(&vdec_dev->irqlock, flags);
dma_addr_t dma_addr;
};
-struct mtk_vcodec_ctx;
+struct mtk_vcodec_dec_ctx;
struct mtk_vcodec_dev;
#undef pr_fmt
mtk_v4l2_debug((ctx)->dev->plat_dev, level, fmt, ##args)
void __iomem *mtk_vcodec_get_reg_addr(void __iomem **reg_base, unsigned int reg_idx);
-int mtk_vcodec_write_vdecsys(struct mtk_vcodec_ctx *ctx, unsigned int reg, unsigned int val);
+int mtk_vcodec_write_vdecsys(struct mtk_vcodec_dec_ctx *ctx, unsigned int reg, unsigned int val);
int mtk_vcodec_mem_alloc(void *priv, struct mtk_vcodec_mem *mem);
void mtk_vcodec_mem_free(void *priv, struct mtk_vcodec_mem *mem);
void mtk_vcodec_set_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
- struct mtk_vcodec_ctx *ctx, int hw_idx);
-struct mtk_vcodec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
- unsigned int hw_idx);
+ struct mtk_vcodec_dec_ctx *ctx, int hw_idx);
+struct mtk_vcodec_dec_ctx *mtk_vcodec_get_curr_ctx(struct mtk_vcodec_dev *vdec_dev,
+ unsigned int hw_idx);
void *mtk_vcodec_get_hw_dev(struct mtk_vcodec_dev *dev, int hw_idx);
#endif /* _MTK_VCODEC_UTIL_H_ */
* @seq: global picture sequence
*/
struct vdec_av1_slice_instance {
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_vpu_inst vpu;
struct mtk_vcodec_mem iq_table;
(this_height <= (ref_height << 4));
}
-static void *vdec_av1_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id)
+static void *vdec_av1_get_ctrl_ptr(struct mtk_vcodec_dec_ctx *ctx, int id)
{
struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id);
static int vdec_av1_slice_init_cdf_table(struct vdec_av1_slice_instance *instance)
{
u8 *remote_cdf_table;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_av1_slice_init_vsi *vsi;
int ret;
static int vdec_av1_slice_init_iq_table(struct vdec_av1_slice_instance *instance)
{
u8 *remote_iq_table;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_av1_slice_init_vsi *vsi;
int ret;
static int vdec_av1_slice_alloc_working_buffer(struct vdec_av1_slice_instance *instance,
struct vdec_av1_slice_vsi *vsi)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
enum vdec_av1_slice_resolution_level level;
u32 max_sb_w, max_sb_h, max_w, max_h, w, h;
int i, ret;
static void vdec_av1_slice_free_working_buffer(struct vdec_av1_slice_instance *instance)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
int i;
for (i = 0; i < ARRAY_SIZE(instance->mv); i++)
return 0;
}
-static int vdec_av1_slice_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_av1_slice_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_av1_slice_instance *instance;
struct vdec_av1_slice_init_vsi *vsi;
static void vdec_av1_slice_get_pic_info(struct vdec_av1_slice_instance *instance)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
u32 data[3];
mtk_vdec_debug(ctx, "w %u h %u\n", ctx->picinfo.pic_w, ctx->picinfo.pic_h);
static void vdec_av1_slice_get_crop_info(struct vdec_av1_slice_instance *instance,
struct v4l2_rect *cr)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
cr->left = 0;
cr->top = 0;
struct vdec_lat_buf *lat_buf;
struct vdec_av1_slice_pfc *pfc;
struct vdec_av1_slice_vsi *vsi;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
int ret;
if (!instance || !instance->ctx)
{
struct vdec_av1_slice_instance *instance;
struct vdec_av1_slice_pfc *pfc;
- struct mtk_vcodec_ctx *ctx = NULL;
+ struct mtk_vcodec_dec_ctx *ctx = NULL;
struct vdec_fb *fb = NULL;
int ret = -EINVAL;
/**
* struct vdec_h264_inst - h264 decoder instance
* @num_nalu : how many nalus be decoded
- * @ctx : point to mtk_vcodec_ctx
+ * @ctx : point to mtk_vcodec_dec_ctx
* @pred_buf : HW working predication buffer
* @mv_buf : HW working motion vector buffer
* @vpu : VPU instance
*/
struct vdec_h264_inst {
unsigned int num_nalu;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct mtk_vcodec_mem pred_buf;
struct mtk_vcodec_mem mv_buf[H264_MAX_FB_NUM];
struct vdec_vpu_inst vpu;
mtk_vdec_debug(inst->ctx, "sz=%d", *dpb_sz);
}
-static int vdec_h264_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_h264_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_h264_inst *inst = NULL;
int err;
memset(&ref_list[num_valid], 0x20, 32 - num_valid);
}
-void *mtk_vdec_h264_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id)
+void *mtk_vdec_h264_get_ctrl_ptr(struct mtk_vcodec_dec_ctx *ctx, int id)
{
struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id);
return ctrl->p_cur.p;
}
-void mtk_vdec_h264_fill_dpb_info(struct mtk_vcodec_ctx *ctx,
+void mtk_vdec_h264_fill_dpb_info(struct mtk_vcodec_dec_ctx *ctx,
struct slice_api_h264_decode_param *decode_params,
struct mtk_h264_dpb_info *h264_dpb_info)
{
*
* Return: returns CID ctrl address.
*/
-void *mtk_vdec_h264_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id);
+void *mtk_vdec_h264_get_ctrl_ptr(struct mtk_vcodec_dec_ctx *ctx, int id);
/**
* mtk_vdec_h264_fill_dpb_info - get each CID contrl address.
* @decode_params: slice decode params
* @h264_dpb_info: dpb buffer information
*/
-void mtk_vdec_h264_fill_dpb_info(struct mtk_vcodec_ctx *ctx,
+void mtk_vdec_h264_fill_dpb_info(struct mtk_vcodec_dec_ctx *ctx,
struct slice_api_h264_decode_param *decode_params,
struct mtk_h264_dpb_info *h264_dpb_info);
/**
* struct vdec_h264_slice_inst - h264 decoder instance
* @num_nalu : how many nalus be decoded
- * @ctx : point to mtk_vcodec_ctx
+ * @ctx : point to mtk_vcodec_dec_ctx
* @pred_buf : HW working predication buffer
* @mv_buf : HW working motion vector buffer
* @vpu : VPU instance
*/
struct vdec_h264_slice_inst {
unsigned int num_nalu;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct mtk_vcodec_mem pred_buf;
struct mtk_vcodec_mem mv_buf[H264_MAX_MV_NUM];
struct vdec_vpu_inst vpu;
static void get_pic_info(struct vdec_h264_slice_inst *inst,
struct vdec_pic_info *pic)
{
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
ctx->picinfo.buf_w = ALIGN(ctx->picinfo.pic_w, VCODEC_DEC_ALIGNED_64);
ctx->picinfo.buf_h = ALIGN(ctx->picinfo.pic_h, VCODEC_DEC_ALIGNED_64);
mtk_vdec_debug(inst->ctx, "sz=%d", *dpb_sz);
}
-static int vdec_h264_slice_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_h264_slice_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_h264_slice_inst *inst;
int err;
* struct vdec_h264_slice_inst - h264 decoder instance
*
* @slice_dec_num: how many picture be decoded
- * @ctx: point to mtk_vcodec_ctx
+ * @ctx: point to mtk_vcodec_dec_ctx
* @pred_buf: HW working predication buffer
* @mv_buf: HW working motion vector buffer
* @vpu: VPU instance
*/
struct vdec_h264_slice_inst {
unsigned int slice_dec_num;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct mtk_vcodec_mem pred_buf;
struct mtk_vcodec_mem mv_buf[H264_MAX_MV_NUM];
struct vdec_vpu_inst vpu;
static void vdec_h264_slice_get_pic_info(struct vdec_h264_slice_inst *inst)
{
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
u32 data[3];
data[0] = ctx->picinfo.pic_w;
cr->left, cr->top, cr->width, cr->height);
}
-static int vdec_h264_slice_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_h264_slice_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_h264_slice_inst *inst;
int err, vsi_size;
u64 vdec_fb_va;
u64 y_fb_dma, c_fb_dma;
int err, timeout, i;
- struct mtk_vcodec_ctx *ctx = lat_buf->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = lat_buf->ctx;
struct vdec_h264_slice_inst *inst = ctx->drv_handle;
struct vb2_v4l2_buffer *vb2_v4l2;
struct vdec_h264_slice_share_info *share_info = lat_buf->private_data;
* struct vdec_hevc_slice_inst - hevc decoder instance
*
* @slice_dec_num: how many picture be decoded
- * @ctx: point to mtk_vcodec_ctx
+ * @ctx: point to mtk_vcodec_dec_ctx
* @mv_buf: HW working motion vector buffer
* @vpu: VPU instance
* @vsi: vsi used for lat
*/
struct vdec_hevc_slice_inst {
unsigned int slice_dec_num;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct mtk_vcodec_mem mv_buf[HEVC_MAX_MV_NUM];
struct vdec_vpu_inst vpu;
struct vdec_hevc_slice_vsi *vsi;
return 64 * unit_size;
}
-static void *vdec_hevc_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id)
+static void *vdec_hevc_get_ctrl_ptr(struct mtk_vcodec_dec_ctx *ctx, int id)
{
struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id);
return ctrl->p_cur.p;
}
-static void vdec_hevc_fill_dpb_info(struct mtk_vcodec_ctx *ctx,
+static void vdec_hevc_fill_dpb_info(struct mtk_vcodec_dec_ctx *ctx,
struct slice_api_hevc_decode_param *decode_params,
struct mtk_hevc_dpb_info *hevc_dpb_info)
{
static void vdec_hevc_slice_get_pic_info(struct vdec_hevc_slice_inst *inst)
{
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
u32 data[3];
data[0] = ctx->picinfo.pic_w;
struct vdec_lat_buf *lat_buf)
{
struct mtk_vcodec_mem *mem;
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
struct vb2_v4l2_buffer *vb2_v4l2;
struct vdec_fb *fb;
u64 y_fb_dma, c_fb_dma;
return 0;
}
-static int vdec_hevc_slice_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_hevc_slice_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_hevc_slice_inst *inst;
int err, vsi_size;
static int vdec_hevc_slice_core_decode(struct vdec_lat_buf *lat_buf)
{
int err, timeout;
- struct mtk_vcodec_ctx *ctx = lat_buf->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = lat_buf->ctx;
struct vdec_hevc_slice_inst *inst = ctx->drv_handle;
struct vdec_hevc_slice_share_info *share_info = lat_buf->private_data;
struct vdec_vpu_inst *vpu = &inst->vpu;
struct mtk_vcodec_mem working_buf;
struct vdec_vp8_hw_reg_base reg_base;
unsigned int frm_cnt;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_vpu_inst vpu;
struct vdec_vp8_vsi *vsi;
};
inst->vsi->dec.working_buf_dma = 0;
}
-static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_vp8_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_vp8_inst *inst;
int err;
struct mtk_vcodec_mem wrap_y_buf;
struct mtk_vcodec_mem wrap_c_buf;
struct mtk_vcodec_mem vld_wrapper_buf;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_vpu_inst vpu;
struct vdec_vp8_slice_vsi *vsi;
};
-static void *vdec_vp8_slice_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id)
+static void *vdec_vp8_slice_get_ctrl_ptr(struct mtk_vcodec_dec_ctx *ctx, int id)
{
struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id);
static void vdec_vp8_slice_get_pic_info(struct vdec_vp8_slice_inst *inst)
{
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
unsigned int data[3];
data[0] = ctx->picinfo.pic_w;
static int vdec_vp8_slice_get_decode_parameters(struct vdec_vp8_slice_inst *inst)
{
const struct v4l2_ctrl_vp8_frame *frame_header;
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
struct vb2_queue *vq;
struct vb2_buffer *vb;
u64 referenct_ts;
return 0;
}
-static int vdec_vp8_slice_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_vp8_slice_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_vp8_slice_inst *inst;
int err;
struct list_head fb_free_list;
struct list_head fb_disp_list;
struct vdec_fb *cur_fb;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_vpu_inst vpu;
struct vdec_vp9_vsi *vsi;
unsigned int total_frm_cnt;
static bool vp9_wait_dec_end(struct vdec_vp9_inst *inst)
{
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = inst->ctx;
mtk_vcodec_wait_for_done_ctx(inst->ctx,
MTK_INST_IRQ_RECEIVED,
return false;
}
-static struct vdec_vp9_inst *vp9_alloc_inst(struct mtk_vcodec_ctx *ctx)
+static struct vdec_vp9_inst *vp9_alloc_inst(struct mtk_vcodec_dec_ctx *ctx)
{
int result;
struct mtk_vcodec_mem mem;
vp9_free_inst(inst);
}
-static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_vp9_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_vp9_inst *inst;
* @counts_helper: counts table according to newest kernel spec
*/
struct vdec_vp9_slice_instance {
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_vpu_inst vpu;
int seq;
{
struct vdec_vp9_slice_frame_ctx *remote_frame_ctx;
struct vdec_vp9_slice_frame_ctx *frame_ctx;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
struct vdec_vp9_slice_init_vsi *vsi;
int ret = 0;
static int vdec_vp9_slice_alloc_working_buffer(struct vdec_vp9_slice_instance *instance,
struct vdec_vp9_slice_vsi *vsi)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
enum vdec_vp9_slice_resolution_level level;
/* super blocks */
unsigned int max_sb_w;
static void vdec_vp9_slice_free_working_buffer(struct vdec_vp9_slice_instance *instance)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
int i;
for (i = 0; i < ARRAY_SIZE(instance->mv); i++) {
return 0;
}
-static int vdec_vp9_slice_init(struct mtk_vcodec_ctx *ctx)
+static int vdec_vp9_slice_init(struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_vp9_slice_instance *instance;
struct vdec_vp9_slice_init_vsi *vsi;
static void vdec_vp9_slice_get_pic_info(struct vdec_vp9_slice_instance *instance)
{
- struct mtk_vcodec_ctx *ctx = instance->ctx;
+ struct mtk_vcodec_dec_ctx *ctx = instance->ctx;
unsigned int data[3];
mtk_vdec_debug(instance->ctx, "w %u h %u\n", ctx->picinfo.pic_w, ctx->picinfo.pic_h);
struct vdec_vp9_slice_instance *instance = h_vdec;
struct vdec_vp9_slice_pfc *pfc = &instance->sc_pfc;
struct vdec_vp9_slice_vsi *vsi;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
int ret;
if (!instance || !instance->ctx)
struct vdec_lat_buf *lat_buf;
struct vdec_vp9_slice_pfc *pfc;
struct vdec_vp9_slice_vsi *vsi;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
int ret;
if (!instance || !instance->ctx)
{
struct vdec_vp9_slice_instance *instance;
struct vdec_vp9_slice_pfc *pfc;
- struct mtk_vcodec_ctx *ctx = NULL;
+ struct mtk_vcodec_dec_ctx *ctx = NULL;
struct vdec_fb *fb = NULL;
int ret = -EINVAL;
* @ctx : [in] mtk v4l2 context
* @h_vdec : [out] driver handle
*/
- int (*init)(struct mtk_vcodec_ctx *ctx);
+ int (*init)(struct mtk_vcodec_dec_ctx *ctx);
/**
* (*decode)() - trigger decode
#include "vdec_drv_base.h"
#include "mtk_vcodec_dec_pm.h"
-int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc)
+int vdec_if_init(struct mtk_vcodec_dec_ctx *ctx, unsigned int fourcc)
{
enum mtk_vdec_hw_arch hw_arch = ctx->dev->vdec_pdata->hw_arch;
int ret = 0;
return ret;
}
-int vdec_if_decode(struct mtk_vcodec_ctx *ctx, struct mtk_vcodec_mem *bs,
+int vdec_if_decode(struct mtk_vcodec_dec_ctx *ctx, struct mtk_vcodec_mem *bs,
struct vdec_fb *fb, bool *res_chg)
{
int ret = 0;
return ret;
}
-int vdec_if_get_param(struct mtk_vcodec_ctx *ctx, enum vdec_get_param_type type,
+int vdec_if_get_param(struct mtk_vcodec_dec_ctx *ctx, enum vdec_get_param_type type,
void *out)
{
int ret = 0;
return ret;
}
-void vdec_if_deinit(struct mtk_vcodec_ctx *ctx)
+void vdec_if_deinit(struct mtk_vcodec_dec_ctx *ctx)
{
if (!ctx->drv_handle)
return;
* @ctx : [in] v4l2 context
* @fourcc : [in] video format fourcc, V4L2_PIX_FMT_H264/VP8/VP9..
*/
-int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc);
+int vdec_if_init(struct mtk_vcodec_dec_ctx *ctx, unsigned int fourcc);
/**
* vdec_if_deinit() - deinitialize decode driver
* @ctx : [in] v4l2 context
*
*/
-void vdec_if_deinit(struct mtk_vcodec_ctx *ctx);
+void vdec_if_deinit(struct mtk_vcodec_dec_ctx *ctx);
/**
* vdec_if_decode() - trigger decode
*
* Return: 0 on success. -EIO on unrecoverable error.
*/
-int vdec_if_decode(struct mtk_vcodec_ctx *ctx, struct mtk_vcodec_mem *bs,
+int vdec_if_decode(struct mtk_vcodec_dec_ctx *ctx, struct mtk_vcodec_mem *bs,
struct vdec_fb *fb, bool *res_chg);
/**
* @type : [in] input parameter type
* @out : [out] buffer to store query result
*/
-int vdec_if_get_param(struct mtk_vcodec_ctx *ctx, enum vdec_get_param_type type,
+int vdec_if_get_param(struct mtk_vcodec_dec_ctx *ctx, enum vdec_get_param_type type,
void *out);
#endif
}
void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue,
- struct mtk_vcodec_ctx *ctx)
+ struct mtk_vcodec_dec_ctx *ctx)
{
struct vdec_lat_buf *lat_buf;
struct mtk_vcodec_mem *mem;
{
struct vdec_msg_queue *msg_queue =
container_of(work, struct vdec_msg_queue, core_work);
- struct mtk_vcodec_ctx *ctx =
- container_of(msg_queue, struct mtk_vcodec_ctx, msg_queue);
+ struct mtk_vcodec_dec_ctx *ctx =
+ container_of(msg_queue, struct mtk_vcodec_dec_ctx, msg_queue);
struct mtk_vcodec_dev *dev = ctx->dev;
struct vdec_lat_buf *lat_buf;
}
int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
- struct mtk_vcodec_ctx *ctx, core_decode_cb_t core_decode,
+ struct mtk_vcodec_dec_ctx *ctx, core_decode_cb_t core_decode,
int private_size)
{
struct vdec_lat_buf *lat_buf;
#define NUM_BUFFER_COUNT 3
struct vdec_lat_buf;
-struct mtk_vcodec_ctx;
+struct mtk_vcodec_dec_ctx;
struct mtk_vcodec_dev;
typedef int (*core_decode_cb_t)(struct vdec_lat_buf *lat_buf);
struct media_request *src_buf_req;
void *private_data;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
core_decode_cb_t core_decode;
struct list_head lat_list;
struct list_head core_list;
struct vdec_lat_buf empty_lat_buf;
wait_queue_head_t core_dec_done;
int status;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
};
/**
* Return: returns 0 if init successfully, or fail.
*/
int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue,
- struct mtk_vcodec_ctx *ctx, core_decode_cb_t core_decode,
+ struct mtk_vcodec_dec_ctx *ctx, core_decode_cb_t core_decode,
int private_size);
/**
* @ctx: v4l2 ctx
*/
void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue,
- struct mtk_vcodec_ctx *ctx);
+ struct mtk_vcodec_dec_ctx *ctx);
#endif
#include "mtk_vcodec_fw.h"
-struct mtk_vcodec_ctx;
+struct mtk_vcodec_dec_ctx;
/**
* struct vdec_vpu_inst - VPU instance for video codec
uint32_t fw_abi_version;
uint32_t inst_id;
unsigned int signaled;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_dec_ctx *ctx;
wait_queue_head_t wq;
mtk_vcodec_ipi_handler handler;
unsigned int codec_type;
struct venc_vpu_inst vpu_inst;
struct venc_h264_vsi *vsi;
struct venc_h264_vsi_34 *vsi_34;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_enc_ctx *ctx;
};
static inline u32 h264_read_reg(struct venc_h264_inst *inst, u32 addr)
static unsigned int h264_enc_wait_venc_done(struct venc_h264_inst *inst)
{
unsigned int irq_status = 0;
- struct mtk_vcodec_ctx *ctx = (struct mtk_vcodec_ctx *)inst->ctx;
+ struct mtk_vcodec_enc_ctx *ctx = (struct mtk_vcodec_enc_ctx *)inst->ctx;
if (!mtk_vcodec_wait_for_done_ctx(ctx, MTK_INST_IRQ_RECEIVED,
WAIT_INTR_TIMEOUT_MS, 0)) {
unsigned int intra_period;
unsigned int irq_status;
struct venc_frame_info frame_info;
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_enc_ctx *ctx = inst->ctx;
mtk_venc_debug(ctx, "frm_cnt = %d\n ", inst->frm_cnt);
memset(p, 0xff, size);
}
-static int h264_enc_init(struct mtk_vcodec_ctx *ctx)
+static int h264_enc_init(struct mtk_vcodec_enc_ctx *ctx)
{
const bool is_ext = MTK_ENC_CTX_IS_EXT(ctx);
int ret = 0;
{
int ret = 0;
struct venc_h264_inst *inst = (struct venc_h264_inst *)handle;
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_enc_ctx *ctx = inst->ctx;
mtk_venc_debug(ctx, "opt %d ->", opt);
{
int ret = 0;
struct venc_h264_inst *inst = (struct venc_h264_inst *)handle;
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_enc_ctx *ctx = inst->ctx;
const bool is_34bit = MTK_ENC_IOVA_IS_34BIT(ctx);
mtk_venc_debug(ctx, "->type=%d", type);
unsigned int ts_mode;
struct venc_vpu_inst vpu_inst;
struct venc_vp8_vsi *vsi;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_enc_ctx *ctx;
};
static inline u32 vp8_enc_read_reg(struct venc_vp8_inst *inst, u32 addr)
static unsigned int vp8_enc_wait_venc_done(struct venc_vp8_inst *inst)
{
unsigned int irq_status = 0;
- struct mtk_vcodec_ctx *ctx = (struct mtk_vcodec_ctx *)inst->ctx;
+ struct mtk_vcodec_enc_ctx *ctx = (struct mtk_vcodec_enc_ctx *)inst->ctx;
if (!mtk_vcodec_wait_for_done_ctx(ctx, MTK_INST_IRQ_RECEIVED,
WAIT_INTR_TIMEOUT_MS, 0)) {
return ret;
}
-static int vp8_enc_init(struct mtk_vcodec_ctx *ctx)
+static int vp8_enc_init(struct mtk_vcodec_enc_ctx *ctx)
{
int ret = 0;
struct venc_vp8_inst *inst;
{
int ret = 0;
struct venc_vp8_inst *inst = (struct venc_vp8_inst *)handle;
- struct mtk_vcodec_ctx *ctx = inst->ctx;
+ struct mtk_vcodec_enc_ctx *ctx = inst->ctx;
enable_irq(ctx->dev->enc_irq);
* @ctx: [in] mtk v4l2 context
* @handle: [out] driver handle
*/
- int (*init)(struct mtk_vcodec_ctx *ctx);
+ int (*init)(struct mtk_vcodec_enc_ctx *ctx);
/**
* (*encode)() - trigger encode
#include "mtk_vcodec_enc.h"
#include "mtk_vcodec_enc_pm.h"
-int venc_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc)
+int venc_if_init(struct mtk_vcodec_enc_ctx *ctx, unsigned int fourcc)
{
int ret = 0;
return ret;
}
-int venc_if_set_param(struct mtk_vcodec_ctx *ctx,
- enum venc_set_param_type type, struct venc_enc_param *in)
+int venc_if_set_param(struct mtk_vcodec_enc_ctx *ctx,
+ enum venc_set_param_type type, struct venc_enc_param *in)
{
int ret = 0;
return ret;
}
-int venc_if_encode(struct mtk_vcodec_ctx *ctx,
+int venc_if_encode(struct mtk_vcodec_enc_ctx *ctx,
enum venc_start_opt opt, struct venc_frm_buf *frm_buf,
struct mtk_vcodec_mem *bs_buf,
struct venc_done_result *result)
mtk_venc_lock(ctx);
spin_lock_irqsave(&ctx->dev->irqlock, flags);
- ctx->dev->curr_ctx = ctx;
+ ctx->dev->curr_enc_ctx = ctx;
spin_unlock_irqrestore(&ctx->dev->irqlock, flags);
mtk_vcodec_enc_clock_on(&ctx->dev->pm);
mtk_vcodec_enc_clock_off(&ctx->dev->pm);
spin_lock_irqsave(&ctx->dev->irqlock, flags);
- ctx->dev->curr_ctx = NULL;
+ ctx->dev->curr_enc_ctx = NULL;
spin_unlock_irqrestore(&ctx->dev->irqlock, flags);
mtk_venc_unlock(ctx);
return ret;
}
-int venc_if_deinit(struct mtk_vcodec_ctx *ctx)
+int venc_if_deinit(struct mtk_vcodec_enc_ctx *ctx)
{
int ret = 0;
* @fourcc: encoder input format
* Return: 0 if creating handle successfully, otherwise it is failed.
*/
-int venc_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc);
+int venc_if_init(struct mtk_vcodec_enc_ctx *ctx, unsigned int fourcc);
/*
* venc_if_deinit - Release the driver handle
* @ctx: device context
* Return: 0 if releasing handle successfully, otherwise it is failed.
*/
-int venc_if_deinit(struct mtk_vcodec_ctx *ctx);
+int venc_if_deinit(struct mtk_vcodec_enc_ctx *ctx);
/*
* venc_if_set_param - Set parameter to driver
* @in: input parameter
* Return: 0 if setting param successfully, otherwise it is failed.
*/
-int venc_if_set_param(struct mtk_vcodec_ctx *ctx,
+int venc_if_set_param(struct mtk_vcodec_enc_ctx *ctx,
enum venc_set_param_type type,
struct venc_enc_param *in);
* @result: encode result
* Return: 0 if encoding frame successfully, otherwise it is failed.
*/
-int venc_if_encode(struct mtk_vcodec_ctx *ctx,
+int venc_if_encode(struct mtk_vcodec_enc_ctx *ctx,
enum venc_start_opt opt,
struct venc_frm_buf *frm_buf,
struct mtk_vcodec_mem *bs_buf,
unsigned int inst_addr;
void *vsi;
int id;
- struct mtk_vcodec_ctx *ctx;
+ struct mtk_vcodec_enc_ctx *ctx;
};
int vpu_enc_init(struct venc_vpu_inst *vpu);
projects / platform / kernel / linux-rpi.git / commitdiff