From a2b3e46acbf1edfc772a15e79ab1dbd20ad55cba Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 23 Jul 2014 12:28:39 -0300 Subject: [PATCH] [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 Signed-off-by: Kamil Debski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda/coda-common.c | 193 +------------------ drivers/media/platform/coda/coda.h | 216 ++++++++++++++++++++++ 2 files changed, 219 insertions(+), 190 deletions(-) create mode 100644 drivers/media/platform/coda/coda.h diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 98784ee9d38a..dc60bbfd6ebc 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -38,6 +38,7 @@ #include #include +#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); diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h new file mode 100644 index 000000000000..aafd1869004b --- /dev/null +++ b/drivers/media/platform/coda/coda.h @@ -0,0 +1,216 @@ +/* + * Coda multi-standard codec IP + * + * Copyright (C) 2012 Vista Silicon S.L. + * Javier Martin, + * 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 +#include +#include +#include +#include + +#include +#include +#include +#include + +#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; +}; -- 2.30.2