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[media] coda: move defines, enums, and structs into shared header 

These will have to be shared between multiple code files.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Philipp Zabel 2014-07-23 12:28:39 -03:00 committed by Mauro Carvalho Chehab
parent e19a763950
commit a2b3e46acb
2 changed files with 219 additions and 190 deletions
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193
drivers/media/platform/coda/coda-common.c
View File

@ -38,6 +38,7 @@
#include <media/videobuf2-core.h>
#include <media/videobuf2-dma-contig.h>
#include "coda.h"
#include "coda_regs.h"
#define CODA_NAME "coda"
@ -50,10 +51,6 @@
#define CODA7_PS_BUF_SIZE 0x28000
#define CODA9_PS_SAVE_SIZE (512 * 1024)
#define CODA_MAX_FRAMEBUFFERS 8
#define CODA_MAX_FRAME_SIZE 0x100000
#define FMO_SLICE_SAVE_BUF_SIZE (32)
#define CODA_DEFAULT_GAMMA 4096
#define CODA9_DEFAULT_GAMMA 24576 /* 0.75 * 32768 */
@ -70,207 +67,23 @@ static int coda_debug;
module_param(coda_debug, int, 0644);
MODULE_PARM_DESC(coda_debug, "Debug level (0-1)");
enum {
V4L2_M2M_SRC = 0,
V4L2_M2M_DST = 1,
};
enum coda_inst_type {
CODA_INST_ENCODER,
CODA_INST_DECODER,
};
enum coda_product {
CODA_DX6 = 0xf001,
CODA_7541 = 0xf012,
CODA_960 = 0xf020,
};
struct coda_fmt {
char *name;
u32 fourcc;
};
struct coda_codec {
u32 mode;
u32 src_fourcc;
u32 dst_fourcc;
u32 max_w;
u32 max_h;
};
struct coda_devtype {
char *firmware;
enum coda_product product;
const struct coda_codec *codecs;
unsigned int num_codecs;
size_t workbuf_size;
size_t tempbuf_size;
size_t iram_size;
};
/* Per-queue, driver-specific private data */
struct coda_q_data {
unsigned int width;
unsigned int height;
unsigned int bytesperline;
unsigned int sizeimage;
unsigned int fourcc;
struct v4l2_rect rect;
};
struct coda_aux_buf {
void *vaddr;
dma_addr_t paddr;
u32 size;
struct debugfs_blob_wrapper blob;
struct dentry *dentry;
};
struct coda_dev {
struct v4l2_device v4l2_dev;
struct video_device vfd[2];
struct platform_device *plat_dev;
const struct coda_devtype *devtype;
void __iomem *regs_base;
struct clk *clk_per;
struct clk *clk_ahb;
struct reset_control *rstc;
struct coda_aux_buf codebuf;
struct coda_aux_buf tempbuf;
struct coda_aux_buf workbuf;
struct gen_pool *iram_pool;
struct coda_aux_buf iram;
spinlock_t irqlock;
struct mutex dev_mutex;
struct mutex coda_mutex;
struct workqueue_struct *workqueue;
struct v4l2_m2m_dev *m2m_dev;
struct vb2_alloc_ctx *alloc_ctx;
struct list_head instances;
unsigned long instance_mask;
struct dentry *debugfs_root;
};
struct coda_params {
u8 rot_mode;
u8 h264_intra_qp;
u8 h264_inter_qp;
u8 h264_min_qp;
u8 h264_max_qp;
u8 h264_deblk_enabled;
u8 h264_deblk_alpha;
u8 h264_deblk_beta;
u8 mpeg4_intra_qp;
u8 mpeg4_inter_qp;
u8 gop_size;
int intra_refresh;
int codec_mode;
int codec_mode_aux;
enum v4l2_mpeg_video_multi_slice_mode slice_mode;
u32 framerate;
u16 bitrate;
u32 slice_max_bits;
u32 slice_max_mb;
};
struct coda_iram_info {
u32 axi_sram_use;
phys_addr_t buf_bit_use;
phys_addr_t buf_ip_ac_dc_use;
phys_addr_t buf_dbk_y_use;
phys_addr_t buf_dbk_c_use;
phys_addr_t buf_ovl_use;
phys_addr_t buf_btp_use;
phys_addr_t search_ram_paddr;
int search_ram_size;
int remaining;
phys_addr_t next_paddr;
};
struct gdi_tiled_map {
int xy2ca_map[16];
int xy2ba_map[16];
int xy2ra_map[16];
int rbc2axi_map[32];
int xy2rbc_config;
int map_type;
#define GDI_LINEAR_FRAME_MAP 0
};
struct coda_timestamp {
struct list_head list;
u32 sequence;
struct v4l2_timecode timecode;
struct timeval timestamp;
};
struct coda_ctx {
struct coda_dev *dev;
struct mutex buffer_mutex;
struct list_head list;
struct work_struct pic_run_work;
struct work_struct seq_end_work;
struct completion completion;
int aborting;
int initialized;
int streamon_out;
int streamon_cap;
u32 isequence;
u32 qsequence;
u32 osequence;
u32 sequence_offset;
struct coda_q_data q_data[2];
enum coda_inst_type inst_type;
const struct coda_codec *codec;
enum v4l2_colorspace colorspace;
struct coda_params params;
struct v4l2_ctrl_handler ctrls;
struct v4l2_fh fh;
int gopcounter;
int runcounter;
char vpu_header[3][64];
int vpu_header_size[3];
struct kfifo bitstream_fifo;
struct mutex bitstream_mutex;
struct coda_aux_buf bitstream;
bool hold;
struct coda_aux_buf parabuf;
struct coda_aux_buf psbuf;
struct coda_aux_buf slicebuf;
struct coda_aux_buf internal_frames[CODA_MAX_FRAMEBUFFERS];
u32 frame_types[CODA_MAX_FRAMEBUFFERS];
struct coda_timestamp frame_timestamps[CODA_MAX_FRAMEBUFFERS];
u32 frame_errors[CODA_MAX_FRAMEBUFFERS];
struct list_head timestamp_list;
struct coda_aux_buf workbuf;
int num_internal_frames;
int idx;
int reg_idx;
struct coda_iram_info iram_info;
struct gdi_tiled_map tiled_map;
u32 bit_stream_param;
u32 frm_dis_flg;
u32 frame_mem_ctrl;
int display_idx;
struct dentry *debugfs_entry;
};
static const u8 coda_filler_nal[14] = { 0x00, 0x00, 0x00, 0x01, 0x0c, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80 };
static const u8 coda_filler_size[8] = { 0, 7, 14, 13, 12, 11, 10, 9 };
static inline void coda_write(struct coda_dev *dev, u32 data, u32 reg)
void coda_write(struct coda_dev *dev, u32 data, u32 reg)
{
v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
"%s: data=0x%x, reg=0x%x\n", __func__, data, reg);
writel(data, dev->regs_base + reg);
}
static inline unsigned int coda_read(struct coda_dev *dev, u32 reg)
unsigned int coda_read(struct coda_dev *dev, u32 reg)
{
u32 data;
data = readl(dev->regs_base + reg);

216
drivers/media/platform/coda/coda.h Normal file
View File

@ -0,0 +1,216 @@
/*
* Coda multi-standard codec IP
*
* Copyright (C) 2012 Vista Silicon S.L.
* Javier Martin, <javier.martin@vista-silicon.com>
* Xavier Duret
* Copyright (C) 2012-2014 Philipp Zabel, Pengutronix
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#include <linux/debugfs.h>
#include <linux/irqreturn.h>
#include <linux/mutex.h>
#include <linux/kfifo.h>
#include <linux/videodev2.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/videobuf2-core.h>
#include "coda_regs.h"
#define CODA_MAX_FRAMEBUFFERS 8
#define CODA_MAX_FRAME_SIZE 0x100000
#define FMO_SLICE_SAVE_BUF_SIZE (32)
enum {
V4L2_M2M_SRC = 0,
V4L2_M2M_DST = 1,
};
enum coda_inst_type {
CODA_INST_ENCODER,
CODA_INST_DECODER,
};
enum coda_product {
CODA_DX6 = 0xf001,
CODA_7541 = 0xf012,
CODA_960 = 0xf020,
};
struct coda_devtype {
char *firmware;
enum coda_product product;
const struct coda_codec *codecs;
unsigned int num_codecs;
size_t workbuf_size;
size_t tempbuf_size;
size_t iram_size;
};
struct coda_aux_buf {
void *vaddr;
dma_addr_t paddr;
u32 size;
struct debugfs_blob_wrapper blob;
struct dentry *dentry;
};
struct coda_dev {
struct v4l2_device v4l2_dev;
struct video_device vfd[2];
struct platform_device *plat_dev;
const struct coda_devtype *devtype;
void __iomem *regs_base;
struct clk *clk_per;
struct clk *clk_ahb;
struct reset_control *rstc;
struct coda_aux_buf codebuf;
struct coda_aux_buf tempbuf;
struct coda_aux_buf workbuf;
struct gen_pool *iram_pool;
struct coda_aux_buf iram;
spinlock_t irqlock;
struct mutex dev_mutex;
struct mutex coda_mutex;
struct workqueue_struct *workqueue;
struct v4l2_m2m_dev *m2m_dev;
struct vb2_alloc_ctx *alloc_ctx;
struct list_head instances;
unsigned long instance_mask;
struct dentry *debugfs_root;
};
struct coda_codec {
u32 mode;
u32 src_fourcc;
u32 dst_fourcc;
u32 max_w;
u32 max_h;
};
struct coda_huff_tab;
struct coda_params {
u8 rot_mode;
u8 h264_intra_qp;
u8 h264_inter_qp;
u8 h264_min_qp;
u8 h264_max_qp;
u8 h264_deblk_enabled;
u8 h264_deblk_alpha;
u8 h264_deblk_beta;
u8 mpeg4_intra_qp;
u8 mpeg4_inter_qp;
u8 gop_size;
int intra_refresh;
int codec_mode;
int codec_mode_aux;
enum v4l2_mpeg_video_multi_slice_mode slice_mode;
u32 framerate;
u16 bitrate;
u32 slice_max_bits;
u32 slice_max_mb;
};
struct coda_timestamp {
struct list_head list;
u32 sequence;
struct v4l2_timecode timecode;
struct timeval timestamp;
};
/* Per-queue, driver-specific private data */
struct coda_q_data {
unsigned int width;
unsigned int height;
unsigned int bytesperline;
unsigned int sizeimage;
unsigned int fourcc;
struct v4l2_rect rect;
};
struct coda_iram_info {
u32 axi_sram_use;
phys_addr_t buf_bit_use;
phys_addr_t buf_ip_ac_dc_use;
phys_addr_t buf_dbk_y_use;
phys_addr_t buf_dbk_c_use;
phys_addr_t buf_ovl_use;
phys_addr_t buf_btp_use;
phys_addr_t search_ram_paddr;
int search_ram_size;
int remaining;
phys_addr_t next_paddr;
};
struct gdi_tiled_map {
int xy2ca_map[16];
int xy2ba_map[16];
int xy2ra_map[16];
int rbc2axi_map[32];
int xy2rbc_config;
int map_type;
#define GDI_LINEAR_FRAME_MAP 0
};
struct coda_ctx {
struct coda_dev *dev;
struct mutex buffer_mutex;
struct list_head list;
struct work_struct pic_run_work;
struct work_struct seq_end_work;
struct completion completion;
int aborting;
int initialized;
int streamon_out;
int streamon_cap;
u32 isequence;
u32 qsequence;
u32 osequence;
u32 sequence_offset;
struct coda_q_data q_data[2];
enum coda_inst_type inst_type;
const struct coda_codec *codec;
enum v4l2_colorspace colorspace;
struct coda_params params;
struct v4l2_ctrl_handler ctrls;
struct v4l2_fh fh;
int gopcounter;
int runcounter;
char vpu_header[3][64];
int vpu_header_size[3];
struct kfifo bitstream_fifo;
struct mutex bitstream_mutex;
struct coda_aux_buf bitstream;
bool hold;
struct coda_aux_buf parabuf;
struct coda_aux_buf psbuf;
struct coda_aux_buf slicebuf;
struct coda_aux_buf internal_frames[CODA_MAX_FRAMEBUFFERS];
u32 frame_types[CODA_MAX_FRAMEBUFFERS];
struct coda_timestamp frame_timestamps[CODA_MAX_FRAMEBUFFERS];
u32 frame_errors[CODA_MAX_FRAMEBUFFERS];
struct list_head timestamp_list;
struct coda_aux_buf workbuf;
int num_internal_frames;
int idx;
int reg_idx;
struct coda_iram_info iram_info;
struct gdi_tiled_map tiled_map;
u32 bit_stream_param;
u32 frm_dis_flg;
u32 frame_mem_ctrl;
int display_idx;
struct dentry *debugfs_entry;
};