From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/media/platform/coda/coda.h | 96 ++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 80 insertions(+), 16 deletions(-)
diff --git a/kernel/drivers/media/platform/coda/coda.h b/kernel/drivers/media/platform/coda/coda.h
index 8df02c3..b81f3ac 100644
--- a/kernel/drivers/media/platform/coda/coda.h
+++ b/kernel/drivers/media/platform/coda/coda.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Coda multi-standard codec IP
*
@@ -5,11 +6,6 @@
* 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.
*/
#ifndef __CODA_H__
@@ -73,8 +69,8 @@
struct coda_dev {
struct v4l2_device v4l2_dev;
- struct video_device vfd[5];
- struct platform_device *plat_dev;
+ struct video_device vfd[6];
+ struct device *dev;
const struct coda_devtype *devtype;
int firmware;
struct vdoa_data *vdoa;
@@ -90,12 +86,10 @@
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 list_head instances;
struct ida ida;
struct dentry *debugfs_root;
};
@@ -119,15 +113,25 @@
u8 h264_disable_deblocking_filter_idc;
s8 h264_slice_alpha_c0_offset_div2;
s8 h264_slice_beta_offset_div2;
+ bool h264_constrained_intra_pred_flag;
+ s8 h264_chroma_qp_index_offset;
u8 h264_profile_idc;
u8 h264_level_idc;
+ u8 mpeg2_profile_idc;
+ u8 mpeg2_level_idc;
u8 mpeg4_intra_qp;
u8 mpeg4_inter_qp;
u8 gop_size;
int intra_refresh;
+ enum v4l2_jpeg_chroma_subsampling jpeg_chroma_subsampling;
u8 jpeg_quality;
u8 jpeg_restart_interval;
u8 *jpeg_qmat_tab[3];
+ int jpeg_qmat_index[3];
+ int jpeg_huff_dc_index[3];
+ int jpeg_huff_ac_index[3];
+ u32 *jpeg_huff_data;
+ struct coda_huff_tab *jpeg_huff_tab;
int codec_mode;
int codec_mode_aux;
enum v4l2_mpeg_video_multi_slice_mode slice_mode;
@@ -138,6 +142,14 @@
u32 slice_max_bits;
u32 slice_max_mb;
bool force_ipicture;
+ bool gop_size_changed;
+ bool bitrate_changed;
+ bool framerate_changed;
+ bool h264_intra_qp_changed;
+ bool intra_refresh_changed;
+ bool slice_mode_changed;
+ bool frame_rc_enable;
+ bool mb_rc_enable;
};
struct coda_buffer_meta {
@@ -145,8 +157,9 @@
u32 sequence;
struct v4l2_timecode timecode;
u64 timestamp;
- u32 start;
- u32 end;
+ unsigned int start;
+ unsigned int end;
+ bool last;
};
/* Per-queue, driver-specific private data */
@@ -186,15 +199,23 @@
int (*prepare_run)(struct coda_ctx *ctx);
void (*finish_run)(struct coda_ctx *ctx);
void (*run_timeout)(struct coda_ctx *ctx);
+ void (*seq_init_work)(struct work_struct *work);
void (*seq_end_work)(struct work_struct *work);
void (*release)(struct coda_ctx *ctx);
+};
+
+struct coda_internal_frame {
+ struct coda_aux_buf buf;
+ struct coda_buffer_meta meta;
+ u32 type;
+ u32 error;
};
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_init_work;
struct work_struct seq_end_work;
struct completion completion;
const struct coda_video_device *cvd;
@@ -217,9 +238,14 @@
struct v4l2_ctrl_handler ctrls;
struct v4l2_ctrl *h264_profile_ctrl;
struct v4l2_ctrl *h264_level_ctrl;
+ struct v4l2_ctrl *mpeg2_profile_ctrl;
+ struct v4l2_ctrl *mpeg2_level_ctrl;
+ struct v4l2_ctrl *mpeg4_profile_ctrl;
+ struct v4l2_ctrl *mpeg4_level_ctrl;
struct v4l2_fh fh;
int gopcounter;
int runcounter;
+ int jpeg_ecs_offset;
char vpu_header[3][64];
int vpu_header_size[3];
struct kfifo bitstream_fifo;
@@ -229,10 +255,7 @@
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_buffer_meta frame_metas[CODA_MAX_FRAMEBUFFERS];
- u32 frame_errors[CODA_MAX_FRAMEBUFFERS];
+ struct coda_internal_frame internal_frames[CODA_MAX_FRAMEBUFFERS];
struct list_head buffer_meta_list;
spinlock_t buffer_meta_lock;
int num_metas;
@@ -245,14 +268,28 @@
u32 bit_stream_param;
u32 frm_dis_flg;
u32 frame_mem_ctrl;
+ u32 para_change;
int display_idx;
struct dentry *debugfs_entry;
bool use_bit;
bool use_vdoa;
struct vdoa_ctx *vdoa;
+ /*
+ * wakeup mutex used to serialize encoder stop command and finish_run,
+ * ensures that finish_run always either flags the last returned buffer
+ * or wakes up the capture queue to signal EOS afterwards.
+ */
+ struct mutex wakeup_mutex;
};
extern int coda_debug;
+
+#define coda_dbg(level, ctx, fmt, arg...) \
+ do { \
+ if (coda_debug >= (level)) \
+ v4l2_dbg((level), coda_debug, &(ctx)->dev->v4l2_dev, \
+ "%u: " fmt, (ctx)->idx, ##arg); \
+ } while (0)
void coda_write(struct coda_dev *dev, u32 data, u32 reg);
unsigned int coda_read(struct coda_dev *dev, u32 reg);
@@ -296,6 +333,19 @@
return kfifo_len(&ctx->bitstream_fifo);
}
+/*
+ * The bitstream prefetcher needs to read at least 2 256 byte periods past
+ * the desired bitstream position for all data to reach the decoder.
+ */
+static inline bool coda_bitstream_can_fetch_past(struct coda_ctx *ctx,
+ unsigned int pos)
+{
+ return (int)(ctx->bitstream_fifo.kfifo.in - ALIGN(pos, 256)) > 512;
+}
+
+bool coda_bitstream_can_fetch_past(struct coda_ctx *ctx, unsigned int pos);
+int coda_bitstream_flush(struct coda_ctx *ctx);
+
void coda_bit_stream_end_flag(struct coda_ctx *ctx);
void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
@@ -309,13 +359,27 @@
int coda_h264_sps_fixup(struct coda_ctx *ctx, int width, int height, char *buf,
int *size, int max_size);
+int coda_mpeg2_profile(int profile_idc);
+int coda_mpeg2_level(int level_idc);
+u32 coda_mpeg2_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size);
+int coda_mpeg4_profile(int profile_idc);
+int coda_mpeg4_level(int level_idc);
+u32 coda_mpeg4_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size);
+
+void coda_update_profile_level_ctrls(struct coda_ctx *ctx, u8 profile_idc,
+ u8 level_idc);
+
bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb);
+int coda_jpeg_decode_header(struct coda_ctx *ctx, struct vb2_buffer *vb);
int coda_jpeg_write_tables(struct coda_ctx *ctx);
void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality);
extern const struct coda_context_ops coda_bit_encode_ops;
extern const struct coda_context_ops coda_bit_decode_ops;
+extern const struct coda_context_ops coda9_jpeg_encode_ops;
+extern const struct coda_context_ops coda9_jpeg_decode_ops;
irqreturn_t coda_irq_handler(int irq, void *data);
+irqreturn_t coda9_jpeg_irq_handler(int irq, void *data);
#endif /* __CODA_H__ */
--
Gitblit v1.6.2