C++ (Cpp) s3c_mfc_get_virt_addr 예제들

예제 #1

파일: s3c_mfc_common.c 프로젝트: kzlin129/tt-gpl

MFC_ERROR_CODE s3c_mfc_allocate_frame_buf(s3c_mfc_inst_ctx  *mfc_ctx, s3c_mfc_args *args, s3c_mfc_frame_buf_arg_t buf_size)
{
	s3c_mfc_dec_init_arg_t *init_arg;
	s3c_mfc_args		local_param;
	unsigned int		luma_size, chroma_size;
	MFC_ERROR_CODE 		ret_code = MFCINST_RET_OK;
	
	init_arg = (s3c_mfc_dec_init_arg_t *)args;
	luma_size = buf_size.luma;
	chroma_size = buf_size.chroma;

	/* 
	 * Allocate luma buf 
	 */
	init_arg.out_frame_buf_size.luma = luma_size;	
	
	memset(&local_param, 0, sizeof(local_param));
	local_param.mem_alloc.buff_size = Align(luma_size, 2*BUF_S_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg.in_mapped_addr;	

	mfc_ctx->port_no = 0;		
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0) 
		return ret_code;			
	init_arg.out_u_addr.luma = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg.out_u_addr.luma;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &local_param);
	if (ret_code < 0) 
		return ret_code;	
	
	init_arg.out_p_addr.luma = local_param.get_phys_addr.p_addr;	
	

	/* 
	 * Allocate chroma & (Mv in case of H264) buf 
	 */
	init_arg.out_frame_buf_size.chroma = chroma_size;	
	
	memset(&local_param, 0, sizeof(local_param));
	local_param.mem_alloc.buff_size = Align(chroma_size, 2*BUF_S_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg.in_mapped_addr; // peter, it chould be checked in related to luma cases		

	mfc_ctx->port_no = 1;		
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0) 
		return ret_code;			
	init_arg.out_u_addr.chroma = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg.out_u_addr.chroma;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &local_param);
	if (ret_code < 0) 
		return ret_code;	
	
	init_arg.out_p_addr.chroma = local_param.get_phys_addr.p_addr;	

	return ret_code;

}	

예제 #2

파일: s3c_mfc_common.c 프로젝트: haraldh/samsung-kernel-galaxysii

/* Allocate buffers for decoder */
enum SSBSIP_MFC_ERROR_CODE s3c_mfc_allocate_frame_buf(struct s3c_mfc_inst_ctx *mfc_ctx,
						 union s3c_mfc_args *args,
						 struct s3c_mfc_frame_buf_arg_t
						 buf_size)
{
	struct s3c_mfc_dec_init_arg_t *init_arg;
	union s3c_mfc_args local_param;
	unsigned int luma_size, chroma_size;
	enum SSBSIP_MFC_ERROR_CODE ret_code = MFC_RET_OK;

	init_arg = (struct s3c_mfc_dec_init_arg_t *) args;
	luma_size = ALIGN(buf_size.luma, 2 * BUF_L_UNIT) * mfc_ctx->totalDPBCnt;
	chroma_size =
	    ALIGN(buf_size.chroma, 2 * BUF_L_UNIT) * mfc_ctx->totalDPBCnt;

	/*
	 * Allocate chroma buf
	 */
	init_arg->out_frame_buf_size.chroma = chroma_size;

	memset(&local_param, 0, sizeof(local_param));
	local_param.mem_alloc.buff_size = ALIGN(chroma_size, 2 * BUF_S_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg->in_mapped_addr;
	mfc_ctx->mapped_addr = init_arg->in_mapped_addr;

	mfc_ctx->port_no = 0;
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0)
		return ret_code;
	init_arg->out_u_addr.chroma = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg->out_u_addr.chroma;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &local_param);
	if (ret_code < 0)
		return ret_code;

	init_arg->out_p_addr.chroma = local_param.get_phys_addr.p_addr;

	/*
	 * Allocate luma buf & (Mv in case of H264) buf
	 */
	init_arg->out_frame_buf_size.luma = luma_size;

	/* It chould be checked in related to luma cases */
	memset(&local_param, 0, sizeof(local_param));
	local_param.mem_alloc.buff_size = ALIGN(luma_size, 2 * BUF_S_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg->in_mapped_addr;

#if CONFIG_VIDEO_MFC_MEM_PORT_COUNT == 1
	mfc_ctx->port_no = 0;
#else
	mfc_ctx->port_no = 1;
#endif
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0)
		return ret_code;
	init_arg->out_u_addr.luma = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg->out_u_addr.luma;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &(local_param));
	if (ret_code < 0)
		return ret_code;

	init_arg->out_p_addr.luma = local_param.get_phys_addr.p_addr;

	return ret_code;
}

예제 #3

파일: s3c_mfc_common.c 프로젝트: rubensollie/Eclair-Kernel

/* Allocate buffers for encoder */
MFC_ERROR_CODE s3c_mfc_allocate_stream_ref_buf(s3c_mfc_inst_ctx  *mfc_ctx, s3c_mfc_args *args)
{
	s3c_mfc_enc_init_mpeg4_arg_t *init_arg;
	s3c_mfc_args		local_param;
	unsigned int		buf_width, buf_height;
	MFC_ERROR_CODE 		ret_code = MFCINST_RET_OK;
	
	init_arg = (s3c_mfc_enc_init_mpeg4_arg_t *)args;	

	/* 
	 * Allocate stream & ref Y0, Y2 buf 
	 */
	buf_width = (mfc_ctx->img_width+15)/16*16;
	buf_height = (mfc_ctx->img_height+31)/32*32;
	
	init_arg->out_buf_size.strm_ref_y = STREAM_BUF_SIZE + Align(buf_width*buf_height, 64*BUF_L_UNIT)*2;
	
	memset(&local_param, 0, sizeof(local_param));
	local_param.mem_alloc.buff_size = Align(init_arg->out_buf_size.strm_ref_y, 2*BUF_S_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg->in_mapped_addr; 

	mfc_ctx->port_no = 0;		
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0) 
		return ret_code;			
	init_arg->out_u_addr.strm_ref_y = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg->out_u_addr.strm_ref_y;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &local_param);
	if (ret_code < 0) 
		return ret_code;	
	
	init_arg->out_p_addr.strm_ref_y = local_param.get_phys_addr.p_addr;	

	/* 
	 * Allocate ref C0,C2,YC1,YC3 & MV buf 
	 */
	init_arg->out_buf_size.mv_ref_yc = MV_BUF_SIZE + Align(buf_width*buf_height, 64*BUF_L_UNIT)*2
							+ Align(buf_width*buf_height/2, 64*BUF_L_UNIT)*4;	
	
	memset(&local_param, 0, sizeof(local_param));
	/* In IOCTL_MFC_GET_IN_BUF(), Cur Y/C buf start addr should be 64KB aligned */
	local_param.mem_alloc.buff_size = Align(init_arg->out_buf_size.mv_ref_yc, 64*BUF_L_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg->in_mapped_addr; // peter, it chould be checked in related to luma cases			

	mfc_ctx->port_no = 1;		
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0) 
		return ret_code;			
	init_arg->out_u_addr.mv_ref_yc = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg->out_u_addr.mv_ref_yc;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &(local_param));
	if (ret_code < 0) 
		return ret_code;	
	
	init_arg->out_p_addr.mv_ref_yc = local_param.get_phys_addr.p_addr;	

	return ret_code;

}

예제 #4

파일: s3c_mfc_common.c 프로젝트: haraldh/samsung-kernel-galaxysii

/* Allocate buffers for encoder */
enum SSBSIP_MFC_ERROR_CODE s3c_mfc_allocate_stream_ref_buf(struct s3c_mfc_inst_ctx *
						      mfc_ctx,
						      union s3c_mfc_args *args)
{
	struct s3c_mfc_enc_init_mpeg4_arg_t *init_arg;
	union s3c_mfc_args local_param;
	unsigned int buf_width, buf_height;
	enum SSBSIP_MFC_ERROR_CODE ret_code = MFC_RET_OK;

	init_arg = (struct s3c_mfc_enc_init_mpeg4_arg_t *) args;

	/*
	 * Allocate stream & ref Y0, Y2 buf
	 */
	buf_width = (mfc_ctx->img_width + 15) / 16 * 16;
	buf_height = (mfc_ctx->img_height + 31) / 32 * 32;

/* MFC fw 10/30, EVT0 */
#if defined(CONFIG_CPU_S5PV210_EVT0)
	init_arg->out_buf_size.strm_ref_y =
	    STREAM_BUF_SIZE + ALIGN(buf_width * buf_height,
				    64 * BUF_L_UNIT) * 3 +
	    ALIGN(buf_width * buf_height / 2, 64 * BUF_L_UNIT);
#else
	init_arg->out_buf_size.strm_ref_y =
	    STREAM_BUF_SIZE + ALIGN(buf_width * buf_height,
				    64 * BUF_L_UNIT) * 2;
#endif

	memset(&local_param, 0, sizeof(local_param));
	local_param.mem_alloc.buff_size =
	    ALIGN(init_arg->out_buf_size.strm_ref_y, 2 * BUF_S_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg->in_mapped_addr;

	mfc_ctx->port_no = 0;
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0)
		return ret_code;
	init_arg->out_u_addr.strm_ref_y = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg->out_u_addr.strm_ref_y;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &local_param);
	if (ret_code < 0)
		return ret_code;

	init_arg->out_p_addr.strm_ref_y = local_param.get_phys_addr.p_addr;

	/*
	 * Allocate ref C0,C2,YC1,YC3 & MV buf
	 */
	init_arg->out_buf_size.mv_ref_yc =
	    ENC_UP_INTRA_PRED_SIZE + ALIGN(buf_width * buf_height,
					   64 * BUF_L_UNIT) * 2 +
	    ALIGN(buf_width * buf_height / 2, 64 * BUF_L_UNIT) * 4;

	memset(&local_param, 0, sizeof(local_param));
	/* In IOCTL_MFC_GET_IN_BUF(),
	 * Cur Y/C buf start addr should be 64KB aligned
	 */
	local_param.mem_alloc.buff_size =
	    ALIGN(init_arg->out_buf_size.mv_ref_yc, 64 * BUF_L_UNIT);
	local_param.mem_alloc.mapped_addr = init_arg->in_mapped_addr;

#if CONFIG_VIDEO_MFC_MEM_PORT_COUNT == 1
	mfc_ctx->port_no = 0;
#else
	mfc_ctx->port_no = 1;
#endif
	ret_code = s3c_mfc_get_virt_addr(mfc_ctx, &(local_param));
	if (ret_code < 0)
		return ret_code;
	init_arg->out_u_addr.mv_ref_yc = local_param.mem_alloc.out_addr;

	memset(&local_param, 0, sizeof(local_param));
	local_param.get_phys_addr.u_addr = init_arg->out_u_addr.mv_ref_yc;

	ret_code = s3c_mfc_get_phys_addr(mfc_ctx, &(local_param));
	if (ret_code < 0)
		return ret_code;

	init_arg->out_p_addr.mv_ref_yc = local_param.get_phys_addr.p_addr;

	return ret_code;

}