mtk-vcodec/vdec/vdec_vp9_if.c

29  * struct vp9_dram_buf - contains buffer info for vpu
45  * @reserved : reserved field used by vpu
67  * @reserved : reserved field used by vpu
88  * struct vdec_vp9_vsi - shared buffer between host and VPU firmware
90  *	VPU-W/R: VPU is write/reader on this item
91  * @sf_bs_buf : super frame backup buffer (AP-W, VPU-R)
93  *	(AP-R/W, VPU-R/W)
94  * @sf_next_ref_fb_idx : next available super frame (AP-W, VPU-R)
95  * @sf_frm_cnt : super frame count, filled by vpu (AP-R, VPU-W)
96  * @sf_frm_offset : super frame offset, filled by vpu (AP-R, VPU-W)
97  * @sf_frm_sz : super frame size, filled by vpu (AP-R, VPU-W)
98  * @sf_frm_idx : current super frame (AP-R, VPU-W)
99  * @sf_init : inform super frame info already parsed by vpu (AP-R, VPU-W)
100  * @fb : capture buffer (AP-W, VPU-R)
101  * @bs : bs buffer (AP-W, VPU-R)
102  * @cur_fb : current show capture buffer (AP-R/W, VPU-R/W)
103  * @pic_w : picture width (AP-R, VPU-W)
104  * @pic_h : picture height (AP-R, VPU-W)
105  * @buf_w : codec width (AP-R, VPU-W)
106  * @buf_h : coded height (AP-R, VPU-W)
107  * @buf_sz_y_bs : ufo compressed y plane size (AP-R, VPU-W)
108  * @buf_sz_c_bs : ufo compressed cbcr plane size (AP-R, VPU-W)
109  * @buf_len_sz_y : size used to store y plane ufo info (AP-R, VPU-W)
110  * @buf_len_sz_c : size used to store cbcr plane ufo info (AP-R, VPU-W)
112  * @profile : profile sparsed from vpu (AP-R, VPU-W)
113  * @show_frame : [BIT(0)] display this frame or not (AP-R, VPU-W)
114  *	[BIT(1)] reset segment data or not (AP-R, VPU-W)
115  *	[BIT(2)] trig decoder hardware or not (AP-R, VPU-W)
116  *	[BIT(3)] ask VPU to set bits(0~4) accordingly (AP-W, VPU-R)
117  *	[BIT(4)] do not reset segment data before every frame (AP-R, VPU-W)
119  *	(AP-R, VPU-W)
120  * @frm_to_show_idx : index to show frame (AP-R, VPU-W)
123  *	(AP-R, VPU-W)
124  * @resolution_changed : resolution change in this frame (AP-R, VPU-W)
126  * @frm_bufs : maintain reference buffer info (AP-R/W, VPU-R/W)
127  * @ref_frm_map : maintain reference buffer map info (AP-R/W, VPU-R/W)
128  * @new_fb_idx : index to frm_bufs array (AP-R, VPU-W)
129  * @frm_num : decoded frame number, include sub-frame count (AP-R, VPU-W)
130  * @mv_buf : motion vector working buffer (AP-W, VPU-R)
131  * @frm_refs : maintain three reference buffer info (AP-R/W, VPU-R/W)
132  * @seg_id_buf : segmentation map working buffer (AP-W, VPU-R)
183  * @vpu : vpu instance information
184  * @vsi : shared buffer between host and VPU firmware
200 	struct vdec_vpu_inst vpu;  member
590 		if (vpu_dec_end(&inst->vpu)) {  in vp9_decode_end_proc()
667 	if (vpu_dec_reset(&inst->vpu))  in vp9_reset()
670 	/* Set the va again, since vpu_dec_reset will clear mv_buf in vpu */  in vp9_reset()
675 	/* Set the va again, since vpu_dec_reset will clear seg_id_buf in vpu */  in vp9_reset()
770 	ret = vpu_dec_deinit(&inst->vpu);  in vdec_vp9_deinit()
797 	inst->vpu.id = IPI_VDEC_VP9;  in vdec_vp9_init()
798 	inst->vpu.ctx = ctx;  in vdec_vp9_init()
800 	if (vpu_dec_init(&inst->vpu)) {  in vdec_vp9_init()
805 	inst->vsi = (struct vdec_vp9_vsi *)inst->vpu.vsi;  in vdec_vp9_init()
883 		ret = vpu_dec_start(&inst->vpu, data, 3);  in vdec_vp9_decode()
893 				if (vpu_dec_start(&inst->vpu, NULL, 0)) {  in vdec_vp9_decode()
894 					mtk_vcodec_err(inst, "vpu trig decoder failed");  in vdec_vp9_decode()
902 			mtk_vcodec_err(inst, "Invalid values from VPU.");  in vdec_vp9_decode()
945 		/* VPU assign the buffer pointer in its address space,  in vdec_vp9_decode()