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Commit 79924ca9 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
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[media] coda: move BIT specific functions into separate file 



This patch moves the BIT processor specific coda_context_ops, the firmware
upload and other related functions from coda-common.c into coda-bit.c.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarKamil Debski <k.debski@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 4f4ee9ee

drivers/media/platform/coda/Makefile

+1 −1
Original line number Diff line number Diff line 
coda-objs := coda-common.o coda-h264.o

coda-objs := coda-common.o coda-bit.o coda-h264.o



obj-$(CONFIG_VIDEO_CODA) += coda.o

drivers/media/platform/coda/coda-bit.c

0 → 100644
+1810 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/media/platform/coda/coda-common.c

+26 −1831

File changed.

Preview size limit exceeded, changes collapsed.

drivers/media/platform/coda/coda.h

+56 −0
Original line number Diff line number Diff line
@@ -228,4 +228,60 @@ struct coda_ctx { 
	struct dentry			*debugfs_entry;

};



extern int coda_debug;



void coda_write(struct coda_dev *dev, u32 data, u32 reg);

unsigned int coda_read(struct coda_dev *dev, u32 reg);



int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf,

		       size_t size, const char *name, struct dentry *parent);

void coda_free_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf);



static inline int coda_alloc_context_buf(struct coda_ctx *ctx,

					 struct coda_aux_buf *buf, size_t size,

					 const char *name)

{

	return coda_alloc_aux_buf(ctx->dev, buf, size, name, ctx->debugfs_entry);

}



int coda_encoder_queue_init(void *priv, struct vb2_queue *src_vq,

			    struct vb2_queue *dst_vq);

int coda_decoder_queue_init(void *priv, struct vb2_queue *src_vq,

			    struct vb2_queue *dst_vq);



int coda_hw_reset(struct coda_ctx *ctx);



void coda_fill_bitstream(struct coda_ctx *ctx);



void coda_set_gdi_regs(struct coda_ctx *ctx);



static inline struct coda_q_data *get_q_data(struct coda_ctx *ctx,

					     enum v4l2_buf_type type)

{

	switch (type) {

	case V4L2_BUF_TYPE_VIDEO_OUTPUT:

		return &(ctx->q_data[V4L2_M2M_SRC]);

	case V4L2_BUF_TYPE_VIDEO_CAPTURE:

		return &(ctx->q_data[V4L2_M2M_DST]);

	default:

		return NULL;

	}

}



const char *coda_product_name(int product);



int coda_check_firmware(struct coda_dev *dev);



static inline int coda_get_bitstream_payload(struct coda_ctx *ctx)

{

	return kfifo_len(&ctx->bitstream_fifo);

}



void coda_bit_stream_end_flag(struct coda_ctx *ctx);



int coda_h264_padding(int size, char *p);



extern const struct coda_context_ops coda_bit_encode_ops;

extern const struct coda_context_ops coda_bit_decode_ops;



irqreturn_t coda_irq_handler(int irq, void *data);