56  * @frame: HDMI AVI infoframe
58 void hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_init()  argument
60 	memset(frame, 0, sizeof(*frame));  in hdmi_avi_infoframe_init()
62 	frame->type = HDMI_INFOFRAME_TYPE_AVI;  in hdmi_avi_infoframe_init()
63 	frame->version = 2;  in hdmi_avi_infoframe_init()
64 	frame->length = HDMI_AVI_INFOFRAME_SIZE;  in hdmi_avi_infoframe_init()
68 static int hdmi_avi_infoframe_check_only(const struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_check_only()  argument
70 	if (frame->type != HDMI_INFOFRAME_TYPE_AVI ||  in hdmi_avi_infoframe_check_only()
71 	    frame->version != 2 ||  in hdmi_avi_infoframe_check_only()
72 	    frame->length != HDMI_AVI_INFOFRAME_SIZE)  in hdmi_avi_infoframe_check_only()
75 	if (frame->picture_aspect > HDMI_PICTURE_ASPECT_16_9)  in hdmi_avi_infoframe_check_only()
83  * @frame: HDMI AVI infoframe
90 int hdmi_avi_infoframe_check(struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_check()  argument
92 	return hdmi_avi_infoframe_check_only(frame);  in hdmi_avi_infoframe_check()
98  * @frame: HDMI AVI infoframe
102  * Packs the information contained in the @frame structure into a binary
110 ssize_t hdmi_avi_infoframe_pack_only(const struct hdmi_avi_infoframe *frame,  in hdmi_avi_infoframe_pack_only()  argument
117 	ret = hdmi_avi_infoframe_check_only(frame);  in hdmi_avi_infoframe_pack_only()
121 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_avi_infoframe_pack_only()
128 	ptr[0] = frame->type;  in hdmi_avi_infoframe_pack_only()
129 	ptr[1] = frame->version;  in hdmi_avi_infoframe_pack_only()
130 	ptr[2] = frame->length;  in hdmi_avi_infoframe_pack_only()
136 	ptr[0] = ((frame->colorspace & 0x3) << 5) | (frame->scan_mode & 0x3);  in hdmi_avi_infoframe_pack_only()
142 	if (frame->active_aspect & 0xf)  in hdmi_avi_infoframe_pack_only()
146 	if (frame->top_bar || frame->bottom_bar)  in hdmi_avi_infoframe_pack_only()
149 	if (frame->left_bar || frame->right_bar)  in hdmi_avi_infoframe_pack_only()
152 	ptr[1] = ((frame->colorimetry & 0x3) << 6) |  in hdmi_avi_infoframe_pack_only()
153 		 ((frame->picture_aspect & 0x3) << 4) |  in hdmi_avi_infoframe_pack_only()
154 		 (frame->active_aspect & 0xf);  in hdmi_avi_infoframe_pack_only()
156 	ptr[2] = ((frame->extended_colorimetry & 0x7) << 4) |  in hdmi_avi_infoframe_pack_only()
157 		 ((frame->quantization_range & 0x3) << 2) |  in hdmi_avi_infoframe_pack_only()
158 		 (frame->nups & 0x3);  in hdmi_avi_infoframe_pack_only()
160 	if (frame->itc)  in hdmi_avi_infoframe_pack_only()
163 	ptr[3] = frame->video_code & 0x7f;  in hdmi_avi_infoframe_pack_only()
165 	ptr[4] = ((frame->ycc_quantization_range & 0x3) << 6) |  in hdmi_avi_infoframe_pack_only()
166 		 ((frame->content_type & 0x3) << 4) |  in hdmi_avi_infoframe_pack_only()
167 		 (frame->pixel_repeat & 0xf);  in hdmi_avi_infoframe_pack_only()
169 	ptr[5] = frame->top_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
170 	ptr[6] = (frame->top_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
171 	ptr[7] = frame->bottom_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
172 	ptr[8] = (frame->bottom_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
173 	ptr[9] = frame->left_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
174 	ptr[10] = (frame->left_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
175 	ptr[11] = frame->right_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
176 	ptr[12] = (frame->right_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
187  * @frame: HDMI AVI infoframe
193  * contained in the @frame structure into a binary representation that
201 ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame,  in hdmi_avi_infoframe_pack()  argument
206 	ret = hdmi_avi_infoframe_check(frame);  in hdmi_avi_infoframe_pack()
210 	return hdmi_avi_infoframe_pack_only(frame, buffer, size);  in hdmi_avi_infoframe_pack()
216  * @frame: HDMI SPD infoframe
222 int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_init()  argument
227 	memset(frame, 0, sizeof(*frame));  in hdmi_spd_infoframe_init()
229 	frame->type = HDMI_INFOFRAME_TYPE_SPD;  in hdmi_spd_infoframe_init()
230 	frame->version = 1;  in hdmi_spd_infoframe_init()
231 	frame->length = HDMI_SPD_INFOFRAME_SIZE;  in hdmi_spd_infoframe_init()
234 	memcpy(frame->vendor, vendor, min(len, sizeof(frame->vendor)));  in hdmi_spd_infoframe_init()
236 	memcpy(frame->product, product, min(len, sizeof(frame->product)));  in hdmi_spd_infoframe_init()
242 static int hdmi_spd_infoframe_check_only(const struct hdmi_spd_infoframe *frame)  in hdmi_spd_infoframe_check_only()  argument
244 	if (frame->type != HDMI_INFOFRAME_TYPE_SPD ||  in hdmi_spd_infoframe_check_only()
245 	    frame->version != 1 ||  in hdmi_spd_infoframe_check_only()
246 	    frame->length != HDMI_SPD_INFOFRAME_SIZE)  in hdmi_spd_infoframe_check_only()
254  * @frame: HDMI SPD infoframe
261 int hdmi_spd_infoframe_check(struct hdmi_spd_infoframe *frame)  in hdmi_spd_infoframe_check()  argument
263 	return hdmi_spd_infoframe_check_only(frame);  in hdmi_spd_infoframe_check()
269  * @frame: HDMI SPD infoframe
273  * Packs the information contained in the @frame structure into a binary
281 ssize_t hdmi_spd_infoframe_pack_only(const struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_pack_only()  argument
288 	ret = hdmi_spd_infoframe_check_only(frame);  in hdmi_spd_infoframe_pack_only()
292 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_spd_infoframe_pack_only()
299 	ptr[0] = frame->type;  in hdmi_spd_infoframe_pack_only()
300 	ptr[1] = frame->version;  in hdmi_spd_infoframe_pack_only()
301 	ptr[2] = frame->length;  in hdmi_spd_infoframe_pack_only()
307 	memcpy(ptr, frame->vendor, sizeof(frame->vendor));  in hdmi_spd_infoframe_pack_only()
308 	memcpy(ptr + 8, frame->product, sizeof(frame->product));  in hdmi_spd_infoframe_pack_only()
310 	ptr[24] = frame->sdi;  in hdmi_spd_infoframe_pack_only()
321  * @frame: HDMI SPD infoframe
327  * contained in the @frame structure into a binary representation that
335 ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_pack()  argument
340 	ret = hdmi_spd_infoframe_check(frame);  in hdmi_spd_infoframe_pack()
344 	return hdmi_spd_infoframe_pack_only(frame, buffer, size);  in hdmi_spd_infoframe_pack()
350  * @frame: HDMI audio infoframe
354 int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_init()  argument
356 	memset(frame, 0, sizeof(*frame));  in hdmi_audio_infoframe_init()
358 	frame->type = HDMI_INFOFRAME_TYPE_AUDIO;  in hdmi_audio_infoframe_init()
359 	frame->version = 1;  in hdmi_audio_infoframe_init()
360 	frame->length = HDMI_AUDIO_INFOFRAME_SIZE;  in hdmi_audio_infoframe_init()
366 static int hdmi_audio_infoframe_check_only(const struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_check_only()  argument
368 	if (frame->type != HDMI_INFOFRAME_TYPE_AUDIO ||  in hdmi_audio_infoframe_check_only()
369 	    frame->version != 1 ||  in hdmi_audio_infoframe_check_only()
370 	    frame->length != HDMI_AUDIO_INFOFRAME_SIZE)  in hdmi_audio_infoframe_check_only()
378  * @frame: HDMI audio infoframe
385 int hdmi_audio_infoframe_check(const struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_check()  argument
387 	return hdmi_audio_infoframe_check_only(frame);  in hdmi_audio_infoframe_check()
392 hdmi_audio_infoframe_pack_payload(const struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack_payload()  argument
397 	if (frame->channels >= 2)  in hdmi_audio_infoframe_pack_payload()
398 		channels = frame->channels - 1;  in hdmi_audio_infoframe_pack_payload()
402 	buffer[0] = ((frame->coding_type & 0xf) << 4) | (channels & 0x7);  in hdmi_audio_infoframe_pack_payload()
403 	buffer[1] = ((frame->sample_frequency & 0x7) << 2) |  in hdmi_audio_infoframe_pack_payload()
404 		 (frame->sample_size & 0x3);  in hdmi_audio_infoframe_pack_payload()
405 	buffer[2] = frame->coding_type_ext & 0x1f;  in hdmi_audio_infoframe_pack_payload()
406 	buffer[3] = frame->channel_allocation;  in hdmi_audio_infoframe_pack_payload()
407 	buffer[4] = (frame->level_shift_value & 0xf) << 3;  in hdmi_audio_infoframe_pack_payload()
409 	if (frame->downmix_inhibit)  in hdmi_audio_infoframe_pack_payload()
415  * @frame: HDMI audio infoframe
419  * Packs the information contained in the @frame structure into a binary
427 ssize_t hdmi_audio_infoframe_pack_only(const struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack_only()  argument
434 	ret = hdmi_audio_infoframe_check_only(frame);  in hdmi_audio_infoframe_pack_only()
438 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_audio_infoframe_pack_only()
445 	ptr[0] = frame->type;  in hdmi_audio_infoframe_pack_only()
446 	ptr[1] = frame->version;  in hdmi_audio_infoframe_pack_only()
447 	ptr[2] = frame->length;  in hdmi_audio_infoframe_pack_only()
450 	hdmi_audio_infoframe_pack_payload(frame,  in hdmi_audio_infoframe_pack_only()
462  * @frame: HDMI Audio infoframe
468  * contained in the @frame structure into a binary representation that
476 ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack()  argument
481 	ret = hdmi_audio_infoframe_check(frame);  in hdmi_audio_infoframe_pack()
485 	return hdmi_audio_infoframe_pack_only(frame, buffer, size);  in hdmi_audio_infoframe_pack()
492  * @frame:      HDMI Audio infoframe
502 hdmi_audio_infoframe_pack_for_dp(const struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack_for_dp()  argument
507 	ret = hdmi_audio_infoframe_check(frame);  in hdmi_audio_infoframe_pack_for_dp()
515 	sdp->sdp_header.HB1 = frame->type;  in hdmi_audio_infoframe_pack_for_dp()
519 	hdmi_audio_infoframe_pack_payload(frame, sdp->db);  in hdmi_audio_infoframe_pack_for_dp()
521 	/* Return size =  frame length + four HB for sdp_header */  in hdmi_audio_infoframe_pack_for_dp()
522 	return frame->length + 4;  in hdmi_audio_infoframe_pack_for_dp()
528  * @frame: HDMI vendor infoframe
532 int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_init()  argument
534 	memset(frame, 0, sizeof(*frame));  in hdmi_vendor_infoframe_init()
536 	frame->type = HDMI_INFOFRAME_TYPE_VENDOR;  in hdmi_vendor_infoframe_init()
537 	frame->version = 1;  in hdmi_vendor_infoframe_init()
539 	frame->oui = HDMI_IEEE_OUI;  in hdmi_vendor_infoframe_init()
545 	frame->s3d_struct = HDMI_3D_STRUCTURE_INVALID;  in hdmi_vendor_infoframe_init()
546 	frame->length = HDMI_VENDOR_INFOFRAME_SIZE;  in hdmi_vendor_infoframe_init()
552 static int hdmi_vendor_infoframe_length(const struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_length()  argument
555 	if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF)  in hdmi_vendor_infoframe_length()
557 	else if (frame->vic != 0 || frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID)  in hdmi_vendor_infoframe_length()
563 static int hdmi_vendor_infoframe_check_only(const struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_check_only()  argument
565 	if (frame->type != HDMI_INFOFRAME_TYPE_VENDOR ||  in hdmi_vendor_infoframe_check_only()
566 	    frame->version != 1 ||  in hdmi_vendor_infoframe_check_only()
567 	    frame->oui != HDMI_IEEE_OUI)  in hdmi_vendor_infoframe_check_only()
571 	if (frame->vic != 0 && frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID)  in hdmi_vendor_infoframe_check_only()
574 	if (frame->length != hdmi_vendor_infoframe_length(frame))  in hdmi_vendor_infoframe_check_only()
582  * @frame: HDMI infoframe
589 int hdmi_vendor_infoframe_check(struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_check()  argument
591 	frame->length = hdmi_vendor_infoframe_length(frame);  in hdmi_vendor_infoframe_check()
593 	return hdmi_vendor_infoframe_check_only(frame);  in hdmi_vendor_infoframe_check()
599  * @frame: HDMI infoframe
603  * Packs the information contained in the @frame structure into a binary
611 ssize_t hdmi_vendor_infoframe_pack_only(const struct hdmi_vendor_infoframe *frame,  in hdmi_vendor_infoframe_pack_only()  argument
618 	ret = hdmi_vendor_infoframe_check_only(frame);  in hdmi_vendor_infoframe_pack_only()
622 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_vendor_infoframe_pack_only()
629 	ptr[0] = frame->type;  in hdmi_vendor_infoframe_pack_only()
630 	ptr[1] = frame->version;  in hdmi_vendor_infoframe_pack_only()
631 	ptr[2] = frame->length;  in hdmi_vendor_infoframe_pack_only()
639 	if (frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) {  in hdmi_vendor_infoframe_pack_only()
641 		ptr[8] = (frame->s3d_struct & 0xf) << 4;  in hdmi_vendor_infoframe_pack_only()
642 		if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF)  in hdmi_vendor_infoframe_pack_only()
643 			ptr[9] = (frame->s3d_ext_data & 0xf) << 4;  in hdmi_vendor_infoframe_pack_only()
644 	} else if (frame->vic) {  in hdmi_vendor_infoframe_pack_only()
646 		ptr[8] = frame->vic;  in hdmi_vendor_infoframe_pack_only()
660  * @frame: HDMI Vendor infoframe
666  * contained in the @frame structure into a binary representation that
674 ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,  in hdmi_vendor_infoframe_pack()  argument
679 	ret = hdmi_vendor_infoframe_check(frame);  in hdmi_vendor_infoframe_pack()
683 	return hdmi_vendor_infoframe_pack_only(frame, buffer, size);  in hdmi_vendor_infoframe_pack()
688 hdmi_vendor_any_infoframe_check_only(const union hdmi_vendor_any_infoframe *frame)  in hdmi_vendor_any_infoframe_check_only()  argument
690 	if (frame->any.type != HDMI_INFOFRAME_TYPE_VENDOR ||  in hdmi_vendor_any_infoframe_check_only()
691 	    frame->any.version != 1)  in hdmi_vendor_any_infoframe_check_only()
700  * @frame: HDMI DRM infoframe
704 int hdmi_drm_infoframe_init(struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_init()  argument
706 	memset(frame, 0, sizeof(*frame));  in hdmi_drm_infoframe_init()
708 	frame->type = HDMI_INFOFRAME_TYPE_DRM;  in hdmi_drm_infoframe_init()
709 	frame->version = 1;  in hdmi_drm_infoframe_init()
710 	frame->length = HDMI_DRM_INFOFRAME_SIZE;  in hdmi_drm_infoframe_init()
716 static int hdmi_drm_infoframe_check_only(const struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_check_only()  argument
718 	if (frame->type != HDMI_INFOFRAME_TYPE_DRM ||  in hdmi_drm_infoframe_check_only()
719 	    frame->version != 1)  in hdmi_drm_infoframe_check_only()
722 	if (frame->length != HDMI_DRM_INFOFRAME_SIZE)  in hdmi_drm_infoframe_check_only()
730  * @frame: HDMI DRM infoframe
735 int hdmi_drm_infoframe_check(struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_check()  argument
737 	return hdmi_drm_infoframe_check_only(frame);  in hdmi_drm_infoframe_check()
743  * @frame: HDMI DRM infoframe
747  * Packs the information contained in the @frame structure into a binary
755 ssize_t hdmi_drm_infoframe_pack_only(const struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_pack_only()  argument
762 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_drm_infoframe_pack_only()
769 	ptr[0] = frame->type;  in hdmi_drm_infoframe_pack_only()
770 	ptr[1] = frame->version;  in hdmi_drm_infoframe_pack_only()
771 	ptr[2] = frame->length;  in hdmi_drm_infoframe_pack_only()
777 	*ptr++ = frame->eotf;  in hdmi_drm_infoframe_pack_only()
778 	*ptr++ = frame->metadata_type;  in hdmi_drm_infoframe_pack_only()
781 		*ptr++ = frame->display_primaries[i].x;  in hdmi_drm_infoframe_pack_only()
782 		*ptr++ = frame->display_primaries[i].x >> 8;  in hdmi_drm_infoframe_pack_only()
783 		*ptr++ = frame->display_primaries[i].y;  in hdmi_drm_infoframe_pack_only()
784 		*ptr++ = frame->display_primaries[i].y >> 8;  in hdmi_drm_infoframe_pack_only()
787 	*ptr++ = frame->white_point.x;  in hdmi_drm_infoframe_pack_only()
788 	*ptr++ = frame->white_point.x >> 8;  in hdmi_drm_infoframe_pack_only()
790 	*ptr++ = frame->white_point.y;  in hdmi_drm_infoframe_pack_only()
791 	*ptr++ = frame->white_point.y >> 8;  in hdmi_drm_infoframe_pack_only()
793 	*ptr++ = frame->max_display_mastering_luminance;  in hdmi_drm_infoframe_pack_only()
794 	*ptr++ = frame->max_display_mastering_luminance >> 8;  in hdmi_drm_infoframe_pack_only()
796 	*ptr++ = frame->min_display_mastering_luminance;  in hdmi_drm_infoframe_pack_only()
797 	*ptr++ = frame->min_display_mastering_luminance >> 8;  in hdmi_drm_infoframe_pack_only()
799 	*ptr++ = frame->max_cll;  in hdmi_drm_infoframe_pack_only()
800 	*ptr++ = frame->max_cll >> 8;  in hdmi_drm_infoframe_pack_only()
802 	*ptr++ = frame->max_fall;  in hdmi_drm_infoframe_pack_only()
803 	*ptr++ = frame->max_fall >> 8;  in hdmi_drm_infoframe_pack_only()
814  * @frame: HDMI DRM infoframe
820  * contained in the @frame structure into a binary representation that
828 ssize_t hdmi_drm_infoframe_pack(struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_pack()  argument
833 	ret = hdmi_drm_infoframe_check(frame);  in hdmi_drm_infoframe_pack()
837 	return hdmi_drm_infoframe_pack_only(frame, buffer, size);  in hdmi_drm_infoframe_pack()
845 hdmi_vendor_any_infoframe_check(union hdmi_vendor_any_infoframe *frame)  in hdmi_vendor_any_infoframe_check()  argument
849 	ret = hdmi_vendor_any_infoframe_check_only(frame);  in hdmi_vendor_any_infoframe_check()
854 	if (frame->any.oui != HDMI_IEEE_OUI)  in hdmi_vendor_any_infoframe_check()
857 	return hdmi_vendor_infoframe_check(&frame->hdmi);  in hdmi_vendor_any_infoframe_check()
864 hdmi_vendor_any_infoframe_pack_only(const union hdmi_vendor_any_infoframe *frame,  in hdmi_vendor_any_infoframe_pack_only()  argument
869 	ret = hdmi_vendor_any_infoframe_check_only(frame);  in hdmi_vendor_any_infoframe_pack_only()
874 	if (frame->any.oui != HDMI_IEEE_OUI)  in hdmi_vendor_any_infoframe_pack_only()
877 	return hdmi_vendor_infoframe_pack_only(&frame->hdmi, buffer, size);  in hdmi_vendor_any_infoframe_pack_only()
885 hdmi_vendor_any_infoframe_pack(union hdmi_vendor_any_infoframe *frame,  in hdmi_vendor_any_infoframe_pack()  argument
890 	ret = hdmi_vendor_any_infoframe_check(frame);  in hdmi_vendor_any_infoframe_pack()
894 	return hdmi_vendor_any_infoframe_pack_only(frame, buffer, size);  in hdmi_vendor_any_infoframe_pack()
899  * @frame: HDMI infoframe
907 hdmi_infoframe_check(union hdmi_infoframe *frame)  in hdmi_infoframe_check()  argument
909 	switch (frame->any.type) {  in hdmi_infoframe_check()
911 		return hdmi_avi_infoframe_check(&frame->avi);  in hdmi_infoframe_check()
913 		return hdmi_spd_infoframe_check(&frame->spd);  in hdmi_infoframe_check()
915 		return hdmi_audio_infoframe_check(&frame->audio);  in hdmi_infoframe_check()
917 		return hdmi_vendor_any_infoframe_check(&frame->vendor);  in hdmi_infoframe_check()
919 		WARN(1, "Bad infoframe type %d\n", frame->any.type);  in hdmi_infoframe_check()
927  * @frame: HDMI infoframe
931  * Packs the information contained in the @frame structure into a binary
940 hdmi_infoframe_pack_only(const union hdmi_infoframe *frame, void *buffer, size_t size)  in hdmi_infoframe_pack_only()  argument
944 	switch (frame->any.type) {  in hdmi_infoframe_pack_only()
946 		length = hdmi_avi_infoframe_pack_only(&frame->avi,  in hdmi_infoframe_pack_only()
950 		length = hdmi_drm_infoframe_pack_only(&frame->drm,  in hdmi_infoframe_pack_only()
954 		length = hdmi_spd_infoframe_pack_only(&frame->spd,  in hdmi_infoframe_pack_only()
958 		length = hdmi_audio_infoframe_pack_only(&frame->audio,  in hdmi_infoframe_pack_only()
962 		length = hdmi_vendor_any_infoframe_pack_only(&frame->vendor,  in hdmi_infoframe_pack_only()
966 		WARN(1, "Bad infoframe type %d\n", frame->any.type);  in hdmi_infoframe_pack_only()
977  * @frame: HDMI infoframe
983  * contained in the @frame structure into a binary representation that
992 hdmi_infoframe_pack(union hdmi_infoframe *frame,  in hdmi_infoframe_pack()  argument
997 	switch (frame->any.type) {  in hdmi_infoframe_pack()
999 		length = hdmi_avi_infoframe_pack(&frame->avi, buffer, size);  in hdmi_infoframe_pack()
1002 		length = hdmi_drm_infoframe_pack(&frame->drm, buffer, size);  in hdmi_infoframe_pack()
1005 		length = hdmi_spd_infoframe_pack(&frame->spd, buffer, size);  in hdmi_infoframe_pack()
1008 		length = hdmi_audio_infoframe_pack(&frame->audio, buffer, size);  in hdmi_infoframe_pack()
1011 		length = hdmi_vendor_any_infoframe_pack(&frame->vendor,  in hdmi_infoframe_pack()
1015 		WARN(1, "Bad infoframe type %d\n", frame->any.type);  in hdmi_infoframe_pack()
1044 				      const struct hdmi_any_infoframe *frame)  in hdmi_infoframe_log_header()  argument
1047 		hdmi_infoframe_type_get_name(frame->type),  in hdmi_infoframe_log_header()
1048 		frame->version, frame->length);  in hdmi_infoframe_log_header()
1240 				   const struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_log()  argument
1243 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_avi_infoframe_log()
1246 			hdmi_colorspace_get_name(frame->colorspace));  in hdmi_avi_infoframe_log()
1248 			hdmi_scan_mode_get_name(frame->scan_mode));  in hdmi_avi_infoframe_log()
1250 			hdmi_colorimetry_get_name(frame->colorimetry));  in hdmi_avi_infoframe_log()
1252 			hdmi_picture_aspect_get_name(frame->picture_aspect));  in hdmi_avi_infoframe_log()
1254 			hdmi_active_aspect_get_name(frame->active_aspect));  in hdmi_avi_infoframe_log()
1255 	hdmi_log("    itc: %s\n", frame->itc ? "IT Content" : "No Data");  in hdmi_avi_infoframe_log()
1257 			hdmi_extended_colorimetry_get_name(frame->extended_colorimetry));  in hdmi_avi_infoframe_log()
1259 			hdmi_quantization_range_get_name(frame->quantization_range));  in hdmi_avi_infoframe_log()
1260 	hdmi_log("    nups: %s\n", hdmi_nups_get_name(frame->nups));  in hdmi_avi_infoframe_log()
1261 	hdmi_log("    video code: %u\n", frame->video_code);  in hdmi_avi_infoframe_log()
1263 			hdmi_ycc_quantization_range_get_name(frame->ycc_quantization_range));  in hdmi_avi_infoframe_log()
1265 			hdmi_content_type_get_name(frame->content_type));  in hdmi_avi_infoframe_log()
1266 	hdmi_log("    pixel repeat: %u\n", frame->pixel_repeat);  in hdmi_avi_infoframe_log()
1268 			frame->top_bar, frame->bottom_bar,  in hdmi_avi_infoframe_log()
1269 			frame->left_bar, frame->right_bar);  in hdmi_avi_infoframe_log()
1311 				   const struct hdmi_spd_infoframe *frame)  in hdmi_spd_infoframe_log()  argument
1314 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_spd_infoframe_log()
1316 	hdmi_log("    vendor: %.8s\n", frame->vendor);  in hdmi_spd_infoframe_log()
1317 	hdmi_log("    product: %.16s\n", frame->product);  in hdmi_spd_infoframe_log()
1319 		hdmi_spd_sdi_get_name(frame->sdi), frame->sdi);  in hdmi_spd_infoframe_log()
1435 				     const struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_log()  argument
1438 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_audio_infoframe_log()
1440 	if (frame->channels)  in hdmi_audio_infoframe_log()
1441 		hdmi_log("    channels: %u\n", frame->channels - 1);  in hdmi_audio_infoframe_log()
1445 			hdmi_audio_coding_type_get_name(frame->coding_type));  in hdmi_audio_infoframe_log()
1447 			hdmi_audio_sample_size_get_name(frame->sample_size));  in hdmi_audio_infoframe_log()
1449 			hdmi_audio_sample_frequency_get_name(frame->sample_frequency));  in hdmi_audio_infoframe_log()
1451 			hdmi_audio_coding_type_ext_get_name(frame->coding_type_ext));  in hdmi_audio_infoframe_log()
1453 			frame->channel_allocation);  in hdmi_audio_infoframe_log()
1455 			frame->level_shift_value);  in hdmi_audio_infoframe_log()
1457 			frame->downmix_inhibit ? "Yes" : "No");  in hdmi_audio_infoframe_log()
1462 				   const struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_log()  argument
1467 				  (struct hdmi_any_infoframe *)frame);  in hdmi_drm_infoframe_log()
1468 	hdmi_log("length: %d\n", frame->length);  in hdmi_drm_infoframe_log()
1469 	hdmi_log("metadata type: %d\n", frame->metadata_type);  in hdmi_drm_infoframe_log()
1470 	hdmi_log("eotf: %d\n", frame->eotf);  in hdmi_drm_infoframe_log()
1472 		hdmi_log("x[%d]: %d\n", i, frame->display_primaries[i].x);  in hdmi_drm_infoframe_log()
1473 		hdmi_log("y[%d]: %d\n", i, frame->display_primaries[i].y);  in hdmi_drm_infoframe_log()
1476 	hdmi_log("white point x: %d\n", frame->white_point.x);  in hdmi_drm_infoframe_log()
1477 	hdmi_log("white point y: %d\n", frame->white_point.y);  in hdmi_drm_infoframe_log()
1480 		 frame->max_display_mastering_luminance);  in hdmi_drm_infoframe_log()
1482 		 frame->min_display_mastering_luminance);  in hdmi_drm_infoframe_log()
1484 	hdmi_log("max_cll: %d\n", frame->max_cll);  in hdmi_drm_infoframe_log()
1485 	hdmi_log("max_fall: %d\n", frame->max_fall);  in hdmi_drm_infoframe_log()
1496 		return "Frame Packing";  in hdmi_3d_structure_get_name()
1520 			      const union hdmi_vendor_any_infoframe *frame)  in hdmi_vendor_any_infoframe_log()  argument
1522 	const struct hdmi_vendor_infoframe *hvf = &frame->hdmi;  in hdmi_vendor_any_infoframe_log()
1525 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_vendor_any_infoframe_log()
1527 	if (frame->any.oui != HDMI_IEEE_OUI) {  in hdmi_vendor_any_infoframe_log()
1532 		hdmi_log("    empty frame\n");  in hdmi_vendor_any_infoframe_log()
1551  * @frame: HDMI infoframe
1555 			const union hdmi_infoframe *frame)  in hdmi_infoframe_log()  argument
1557 	switch (frame->any.type) {  in hdmi_infoframe_log()
1559 		hdmi_avi_infoframe_log(level, dev, &frame->avi);  in hdmi_infoframe_log()
1562 		hdmi_spd_infoframe_log(level, dev, &frame->spd);  in hdmi_infoframe_log()
1565 		hdmi_audio_infoframe_log(level, dev, &frame->audio);  in hdmi_infoframe_log()
1568 		hdmi_vendor_any_infoframe_log(level, dev, &frame->vendor);  in hdmi_infoframe_log()
1571 		hdmi_drm_infoframe_log(level, dev, &frame->drm);  in hdmi_infoframe_log()
1579  * @frame: HDMI AVI infoframe
1584  * @frame of the HDMI Auxiliary Video (AVI) information frame.
1590 static int hdmi_avi_infoframe_unpack(struct hdmi_avi_infoframe *frame,  in hdmi_avi_infoframe_unpack()  argument
1606 	hdmi_avi_infoframe_init(frame);  in hdmi_avi_infoframe_unpack()
1610 	frame->colorspace = (ptr[0] >> 5) & 0x3;  in hdmi_avi_infoframe_unpack()
1612 		frame->active_aspect = ptr[1] & 0xf;  in hdmi_avi_infoframe_unpack()
1614 		frame->top_bar = (ptr[6] << 8) | ptr[5];  in hdmi_avi_infoframe_unpack()
1615 		frame->bottom_bar = (ptr[8] << 8) | ptr[7];  in hdmi_avi_infoframe_unpack()
1618 		frame->left_bar = (ptr[10] << 8) | ptr[9];  in hdmi_avi_infoframe_unpack()
1619 		frame->right_bar = (ptr[12] << 8) | ptr[11];  in hdmi_avi_infoframe_unpack()
1621 	frame->scan_mode = ptr[0] & 0x3;  in hdmi_avi_infoframe_unpack()
1623 	frame->colorimetry = (ptr[1] >> 6) & 0x3;  in hdmi_avi_infoframe_unpack()
1624 	frame->picture_aspect = (ptr[1] >> 4) & 0x3;  in hdmi_avi_infoframe_unpack()
1625 	frame->active_aspect = ptr[1] & 0xf;  in hdmi_avi_infoframe_unpack()
1627 	frame->itc = ptr[2] & 0x80 ? true : false;  in hdmi_avi_infoframe_unpack()
1628 	frame->extended_colorimetry = (ptr[2] >> 4) & 0x7;  in hdmi_avi_infoframe_unpack()
1629 	frame->quantization_range = (ptr[2] >> 2) & 0x3;  in hdmi_avi_infoframe_unpack()
1630 	frame->nups = ptr[2] & 0x3;  in hdmi_avi_infoframe_unpack()
1632 	frame->video_code = ptr[3] & 0x7f;  in hdmi_avi_infoframe_unpack()
1633 	frame->ycc_quantization_range = (ptr[4] >> 6) & 0x3;  in hdmi_avi_infoframe_unpack()
1634 	frame->content_type = (ptr[4] >> 4) & 0x3;  in hdmi_avi_infoframe_unpack()
1636 	frame->pixel_repeat = ptr[4] & 0xf;  in hdmi_avi_infoframe_unpack()
1643  * @frame: HDMI SPD infoframe
1648  * @frame of the HDMI Source Product Description (SPD) information frame.
1654 static int hdmi_spd_infoframe_unpack(struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_unpack()  argument
1674 	ret = hdmi_spd_infoframe_init(frame, ptr, ptr + 8);  in hdmi_spd_infoframe_unpack()
1678 	frame->sdi = ptr[24];  in hdmi_spd_infoframe_unpack()
1685  * @frame: HDMI Audio infoframe
1690  * @frame of the HDMI Audio information frame.
1696 static int hdmi_audio_infoframe_unpack(struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_unpack()  argument
1714 	ret = hdmi_audio_infoframe_init(frame);  in hdmi_audio_infoframe_unpack()
1720 	frame->channels = ptr[0] & 0x7;  in hdmi_audio_infoframe_unpack()
1721 	frame->coding_type = (ptr[0] >> 4) & 0xf;  in hdmi_audio_infoframe_unpack()
1722 	frame->sample_size = ptr[1] & 0x3;  in hdmi_audio_infoframe_unpack()
1723 	frame->sample_frequency = (ptr[1] >> 2) & 0x7;  in hdmi_audio_infoframe_unpack()
1724 	frame->coding_type_ext = ptr[2] & 0x1f;  in hdmi_audio_infoframe_unpack()
1725 	frame->channel_allocation = ptr[3];  in hdmi_audio_infoframe_unpack()
1726 	frame->level_shift_value = (ptr[4] >> 3) & 0xf;  in hdmi_audio_infoframe_unpack()
1727 	frame->downmix_inhibit = ptr[4] & 0x80 ? true : false;  in hdmi_audio_infoframe_unpack()
1735  * @frame: HDMI Vendor infoframe
1740  * @frame of the HDMI Vendor information frame.
1747 hdmi_vendor_any_infoframe_unpack(union hdmi_vendor_any_infoframe *frame,  in hdmi_vendor_any_infoframe_unpack()  argument
1754 	struct hdmi_vendor_infoframe *hvf = &frame->hdmi;  in hdmi_vendor_any_infoframe_unpack()
1817  * @frame: HDMI DRM infoframe
1822  * into a structured @frame of the HDMI Dynamic Range and Mastering (DRM)
1827 int hdmi_drm_infoframe_unpack_only(struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_unpack_only()  argument
1840 	ret = hdmi_drm_infoframe_init(frame);  in hdmi_drm_infoframe_unpack_only()
1844 	frame->eotf = ptr[0] & 0x7;  in hdmi_drm_infoframe_unpack_only()
1845 	frame->metadata_type = ptr[1] & 0x7;  in hdmi_drm_infoframe_unpack_only()
1851 		frame->display_primaries[i].x = (x_msb << 8) | x_lsb;  in hdmi_drm_infoframe_unpack_only()
1854 		frame->display_primaries[i].y = (y_msb << 8) | y_lsb;  in hdmi_drm_infoframe_unpack_only()
1857 	frame->white_point.x = (ptr[15] << 8) | ptr[14];  in hdmi_drm_infoframe_unpack_only()
1858 	frame->white_point.y = (ptr[17] << 8) | ptr[16];  in hdmi_drm_infoframe_unpack_only()
1860 	frame->max_display_mastering_luminance = (ptr[19] << 8) | ptr[18];  in hdmi_drm_infoframe_unpack_only()
1861 	frame->min_display_mastering_luminance = (ptr[21] << 8) | ptr[20];  in hdmi_drm_infoframe_unpack_only()
1862 	frame->max_cll = (ptr[23] << 8) | ptr[22];  in hdmi_drm_infoframe_unpack_only()
1863 	frame->max_fall = (ptr[25] << 8) | ptr[24];  in hdmi_drm_infoframe_unpack_only()
1871  * @frame: HDMI DRM infoframe
1876  * a structured @frame of the HDMI Dynamic Range and Mastering (DRM)
1882 static int hdmi_drm_infoframe_unpack(struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_unpack()  argument
1899 	ret = hdmi_drm_infoframe_unpack_only(frame, ptr + HDMI_INFOFRAME_HEADER_SIZE,  in hdmi_drm_infoframe_unpack()
1906  * @frame: HDMI infoframe
1911  * @frame of a HDMI infoframe.
1917 int hdmi_infoframe_unpack(union hdmi_infoframe *frame,  in hdmi_infoframe_unpack()  argument
1928 		ret = hdmi_avi_infoframe_unpack(&frame->avi, buffer, size);  in hdmi_infoframe_unpack()
1931 		ret = hdmi_drm_infoframe_unpack(&frame->drm, buffer, size);  in hdmi_infoframe_unpack()
1934 		ret = hdmi_spd_infoframe_unpack(&frame->spd, buffer, size);  in hdmi_infoframe_unpack()
1937 		ret = hdmi_audio_infoframe_unpack(&frame->audio, buffer, size);  in hdmi_infoframe_unpack()
1940 		ret = hdmi_vendor_any_infoframe_unpack(&frame->vendor, buffer, size);  in hdmi_infoframe_unpack()