58  * @frame: HDMI AVI infoframe
60 void hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_init()  argument
62 	memset(frame, 0, sizeof(*frame));  in hdmi_avi_infoframe_init()
64 	frame->type = HDMI_INFOFRAME_TYPE_AVI;  in hdmi_avi_infoframe_init()
65 	frame->version = 2;  in hdmi_avi_infoframe_init()
66 	frame->length = HDMI_AVI_INFOFRAME_SIZE;  in hdmi_avi_infoframe_init()
70 static int hdmi_avi_infoframe_check_only(const struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_check_only()  argument
72 	if (frame->type != HDMI_INFOFRAME_TYPE_AVI ||  in hdmi_avi_infoframe_check_only()
73 	    frame->version != 2 ||  in hdmi_avi_infoframe_check_only()
74 	    frame->length != HDMI_AVI_INFOFRAME_SIZE)  in hdmi_avi_infoframe_check_only()
77 	if (frame->picture_aspect > HDMI_PICTURE_ASPECT_16_9)  in hdmi_avi_infoframe_check_only()
85  * @frame: HDMI AVI infoframe
92 int hdmi_avi_infoframe_check(struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_check()  argument
94 	return hdmi_avi_infoframe_check_only(frame);  in hdmi_avi_infoframe_check()
100  * @frame: HDMI AVI infoframe
104  * Packs the information contained in the @frame structure into a binary
112 ssize_t hdmi_avi_infoframe_pack_only(const struct hdmi_avi_infoframe *frame,  in hdmi_avi_infoframe_pack_only()  argument
119 	ret = hdmi_avi_infoframe_check_only(frame);  in hdmi_avi_infoframe_pack_only()
123 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_avi_infoframe_pack_only()
130 	ptr[0] = frame->type;  in hdmi_avi_infoframe_pack_only()
131 	ptr[1] = frame->version;  in hdmi_avi_infoframe_pack_only()
132 	ptr[2] = frame->length;  in hdmi_avi_infoframe_pack_only()
138 	ptr[0] = ((frame->colorspace & 0x3) << 5) | (frame->scan_mode & 0x3);  in hdmi_avi_infoframe_pack_only()
144 	if (frame->active_aspect & 0xf)  in hdmi_avi_infoframe_pack_only()
148 	if (frame->top_bar || frame->bottom_bar)  in hdmi_avi_infoframe_pack_only()
151 	if (frame->left_bar || frame->right_bar)  in hdmi_avi_infoframe_pack_only()
154 	ptr[1] = ((frame->colorimetry & 0x3) << 6) |  in hdmi_avi_infoframe_pack_only()
155 		 ((frame->picture_aspect & 0x3) << 4) |  in hdmi_avi_infoframe_pack_only()
156 		 (frame->active_aspect & 0xf);  in hdmi_avi_infoframe_pack_only()
158 	ptr[2] = ((frame->extended_colorimetry & 0x7) << 4) |  in hdmi_avi_infoframe_pack_only()
159 		 ((frame->quantization_range & 0x3) << 2) |  in hdmi_avi_infoframe_pack_only()
160 		 (frame->nups & 0x3);  in hdmi_avi_infoframe_pack_only()
162 	if (frame->itc)  in hdmi_avi_infoframe_pack_only()
165 	ptr[3] = frame->video_code & 0x7f;  in hdmi_avi_infoframe_pack_only()
167 	ptr[4] = ((frame->ycc_quantization_range & 0x3) << 6) |  in hdmi_avi_infoframe_pack_only()
168 		 ((frame->content_type & 0x3) << 4) |  in hdmi_avi_infoframe_pack_only()
169 		 (frame->pixel_repeat & 0xf);  in hdmi_avi_infoframe_pack_only()
171 	ptr[5] = frame->top_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
172 	ptr[6] = (frame->top_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
173 	ptr[7] = frame->bottom_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
174 	ptr[8] = (frame->bottom_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
175 	ptr[9] = frame->left_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
176 	ptr[10] = (frame->left_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
177 	ptr[11] = frame->right_bar & 0xff;  in hdmi_avi_infoframe_pack_only()
178 	ptr[12] = (frame->right_bar >> 8) & 0xff;  in hdmi_avi_infoframe_pack_only()
189  * @frame: HDMI AVI infoframe
195  * contained in the @frame structure into a binary representation that
203 ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame,  in hdmi_avi_infoframe_pack()  argument
208 	ret = hdmi_avi_infoframe_check(frame);  in hdmi_avi_infoframe_pack()
212 	return hdmi_avi_infoframe_pack_only(frame, buffer, size);  in hdmi_avi_infoframe_pack()
218  * @frame: HDMI SPD infoframe
224 int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_init()  argument
229 	memset(frame, 0, sizeof(*frame));  in hdmi_spd_infoframe_init()
231 	frame->type = HDMI_INFOFRAME_TYPE_SPD;  in hdmi_spd_infoframe_init()
232 	frame->version = 1;  in hdmi_spd_infoframe_init()
233 	frame->length = HDMI_SPD_INFOFRAME_SIZE;  in hdmi_spd_infoframe_init()
236 	memcpy(frame->vendor, vendor, min(len, sizeof(frame->vendor)));  in hdmi_spd_infoframe_init()
238 	memcpy(frame->product, product, min(len, sizeof(frame->product)));  in hdmi_spd_infoframe_init()
244 static int hdmi_spd_infoframe_check_only(const struct hdmi_spd_infoframe *frame)  in hdmi_spd_infoframe_check_only()  argument
246 	if (frame->type != HDMI_INFOFRAME_TYPE_SPD ||  in hdmi_spd_infoframe_check_only()
247 	    frame->version != 1 ||  in hdmi_spd_infoframe_check_only()
248 	    frame->length != HDMI_SPD_INFOFRAME_SIZE)  in hdmi_spd_infoframe_check_only()
256  * @frame: HDMI SPD infoframe
263 int hdmi_spd_infoframe_check(struct hdmi_spd_infoframe *frame)  in hdmi_spd_infoframe_check()  argument
265 	return hdmi_spd_infoframe_check_only(frame);  in hdmi_spd_infoframe_check()
271  * @frame: HDMI SPD infoframe
275  * Packs the information contained in the @frame structure into a binary
283 ssize_t hdmi_spd_infoframe_pack_only(const struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_pack_only()  argument
290 	ret = hdmi_spd_infoframe_check_only(frame);  in hdmi_spd_infoframe_pack_only()
294 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_spd_infoframe_pack_only()
301 	ptr[0] = frame->type;  in hdmi_spd_infoframe_pack_only()
302 	ptr[1] = frame->version;  in hdmi_spd_infoframe_pack_only()
303 	ptr[2] = frame->length;  in hdmi_spd_infoframe_pack_only()
309 	memcpy(ptr, frame->vendor, sizeof(frame->vendor));  in hdmi_spd_infoframe_pack_only()
310 	memcpy(ptr + 8, frame->product, sizeof(frame->product));  in hdmi_spd_infoframe_pack_only()
312 	ptr[24] = frame->sdi;  in hdmi_spd_infoframe_pack_only()
323  * @frame: HDMI SPD infoframe
329  * contained in the @frame structure into a binary representation that
337 ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_pack()  argument
342 	ret = hdmi_spd_infoframe_check(frame);  in hdmi_spd_infoframe_pack()
346 	return hdmi_spd_infoframe_pack_only(frame, buffer, size);  in hdmi_spd_infoframe_pack()
352  * @frame: HDMI audio infoframe
356 int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_init()  argument
358 	memset(frame, 0, sizeof(*frame));  in hdmi_audio_infoframe_init()
360 	frame->type = HDMI_INFOFRAME_TYPE_AUDIO;  in hdmi_audio_infoframe_init()
361 	frame->version = 1;  in hdmi_audio_infoframe_init()
362 	frame->length = HDMI_AUDIO_INFOFRAME_SIZE;  in hdmi_audio_infoframe_init()
368 static int hdmi_audio_infoframe_check_only(const struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_check_only()  argument
370 	if (frame->type != HDMI_INFOFRAME_TYPE_AUDIO ||  in hdmi_audio_infoframe_check_only()
371 	    frame->version != 1 ||  in hdmi_audio_infoframe_check_only()
372 	    frame->length != HDMI_AUDIO_INFOFRAME_SIZE)  in hdmi_audio_infoframe_check_only()
380  * @frame: HDMI audio infoframe
387 int hdmi_audio_infoframe_check(const struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_check()  argument
389 	return hdmi_audio_infoframe_check_only(frame);  in hdmi_audio_infoframe_check()
394 hdmi_audio_infoframe_pack_payload(const struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack_payload()  argument
399 	if (frame->channels >= 2)  in hdmi_audio_infoframe_pack_payload()
400 		channels = frame->channels - 1;  in hdmi_audio_infoframe_pack_payload()
404 	buffer[0] = ((frame->coding_type & 0xf) << 4) | (channels & 0x7);  in hdmi_audio_infoframe_pack_payload()
405 	buffer[1] = ((frame->sample_frequency & 0x7) << 2) |  in hdmi_audio_infoframe_pack_payload()
406 		 (frame->sample_size & 0x3);  in hdmi_audio_infoframe_pack_payload()
407 	buffer[2] = frame->coding_type_ext & 0x1f;  in hdmi_audio_infoframe_pack_payload()
408 	buffer[3] = frame->channel_allocation;  in hdmi_audio_infoframe_pack_payload()
409 	buffer[4] = (frame->level_shift_value & 0xf) << 3;  in hdmi_audio_infoframe_pack_payload()
411 	if (frame->downmix_inhibit)  in hdmi_audio_infoframe_pack_payload()
417  * @frame: HDMI audio infoframe
421  * Packs the information contained in the @frame structure into a binary
429 ssize_t hdmi_audio_infoframe_pack_only(const struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack_only()  argument
436 	ret = hdmi_audio_infoframe_check_only(frame);  in hdmi_audio_infoframe_pack_only()
440 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_audio_infoframe_pack_only()
447 	ptr[0] = frame->type;  in hdmi_audio_infoframe_pack_only()
448 	ptr[1] = frame->version;  in hdmi_audio_infoframe_pack_only()
449 	ptr[2] = frame->length;  in hdmi_audio_infoframe_pack_only()
452 	hdmi_audio_infoframe_pack_payload(frame,  in hdmi_audio_infoframe_pack_only()
464  * @frame: HDMI Audio infoframe
470  * contained in the @frame structure into a binary representation that
478 ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack()  argument
483 	ret = hdmi_audio_infoframe_check(frame);  in hdmi_audio_infoframe_pack()
487 	return hdmi_audio_infoframe_pack_only(frame, buffer, size);  in hdmi_audio_infoframe_pack()
495  * @frame:      HDMI Audio infoframe
505 hdmi_audio_infoframe_pack_for_dp(const struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_pack_for_dp()  argument
510 	ret = hdmi_audio_infoframe_check(frame);  in hdmi_audio_infoframe_pack_for_dp()
518 	sdp->sdp_header.HB1 = frame->type;  in hdmi_audio_infoframe_pack_for_dp()
522 	hdmi_audio_infoframe_pack_payload(frame, sdp->db);  in hdmi_audio_infoframe_pack_for_dp()
524 	/* Return size =  frame length + four HB for sdp_header */  in hdmi_audio_infoframe_pack_for_dp()
525 	return frame->length + 4;  in hdmi_audio_infoframe_pack_for_dp()
532  * @frame: HDMI vendor infoframe
536 int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_init()  argument
538 	memset(frame, 0, sizeof(*frame));  in hdmi_vendor_infoframe_init()
540 	frame->type = HDMI_INFOFRAME_TYPE_VENDOR;  in hdmi_vendor_infoframe_init()
541 	frame->version = 1;  in hdmi_vendor_infoframe_init()
543 	frame->oui = HDMI_IEEE_OUI;  in hdmi_vendor_infoframe_init()
549 	frame->s3d_struct = HDMI_3D_STRUCTURE_INVALID;  in hdmi_vendor_infoframe_init()
550 	frame->length = HDMI_VENDOR_INFOFRAME_SIZE;  in hdmi_vendor_infoframe_init()
556 static int hdmi_vendor_infoframe_length(const struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_length()  argument
559 	if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF)  in hdmi_vendor_infoframe_length()
561 	else if (frame->vic != 0 || frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID)  in hdmi_vendor_infoframe_length()
567 static int hdmi_vendor_infoframe_check_only(const struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_check_only()  argument
569 	if (frame->type != HDMI_INFOFRAME_TYPE_VENDOR ||  in hdmi_vendor_infoframe_check_only()
570 	    frame->version != 1 ||  in hdmi_vendor_infoframe_check_only()
571 	    frame->oui != HDMI_IEEE_OUI)  in hdmi_vendor_infoframe_check_only()
575 	if (frame->vic != 0 && frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID)  in hdmi_vendor_infoframe_check_only()
578 	if (frame->length != hdmi_vendor_infoframe_length(frame))  in hdmi_vendor_infoframe_check_only()
586  * @frame: HDMI infoframe
593 int hdmi_vendor_infoframe_check(struct hdmi_vendor_infoframe *frame)  in hdmi_vendor_infoframe_check()  argument
595 	frame->length = hdmi_vendor_infoframe_length(frame);  in hdmi_vendor_infoframe_check()
597 	return hdmi_vendor_infoframe_check_only(frame);  in hdmi_vendor_infoframe_check()
603  * @frame: HDMI infoframe
607  * Packs the information contained in the @frame structure into a binary
615 ssize_t hdmi_vendor_infoframe_pack_only(const struct hdmi_vendor_infoframe *frame,  in hdmi_vendor_infoframe_pack_only()  argument
622 	ret = hdmi_vendor_infoframe_check_only(frame);  in hdmi_vendor_infoframe_pack_only()
626 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_vendor_infoframe_pack_only()
633 	ptr[0] = frame->type;  in hdmi_vendor_infoframe_pack_only()
634 	ptr[1] = frame->version;  in hdmi_vendor_infoframe_pack_only()
635 	ptr[2] = frame->length;  in hdmi_vendor_infoframe_pack_only()
643 	if (frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) {  in hdmi_vendor_infoframe_pack_only()
645 		ptr[8] = (frame->s3d_struct & 0xf) << 4;  in hdmi_vendor_infoframe_pack_only()
646 		if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF)  in hdmi_vendor_infoframe_pack_only()
647 			ptr[9] = (frame->s3d_ext_data & 0xf) << 4;  in hdmi_vendor_infoframe_pack_only()
648 	} else if (frame->vic) {  in hdmi_vendor_infoframe_pack_only()
650 		ptr[8] = frame->vic;  in hdmi_vendor_infoframe_pack_only()
664  * @frame: HDMI Vendor infoframe
670  * contained in the @frame structure into a binary representation that
678 ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame,  in hdmi_vendor_infoframe_pack()  argument
683 	ret = hdmi_vendor_infoframe_check(frame);  in hdmi_vendor_infoframe_pack()
687 	return hdmi_vendor_infoframe_pack_only(frame, buffer, size);  in hdmi_vendor_infoframe_pack()
692 hdmi_vendor_any_infoframe_check_only(const union hdmi_vendor_any_infoframe *frame)  in hdmi_vendor_any_infoframe_check_only()  argument
694 	if (frame->any.type != HDMI_INFOFRAME_TYPE_VENDOR ||  in hdmi_vendor_any_infoframe_check_only()
695 	    frame->any.version != 1)  in hdmi_vendor_any_infoframe_check_only()
704  * @frame: HDMI DRM infoframe
708 int hdmi_drm_infoframe_init(struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_init()  argument
710 	memset(frame, 0, sizeof(*frame));  in hdmi_drm_infoframe_init()
712 	frame->type = HDMI_INFOFRAME_TYPE_DRM;  in hdmi_drm_infoframe_init()
713 	frame->version = 1;  in hdmi_drm_infoframe_init()
714 	frame->length = HDMI_DRM_INFOFRAME_SIZE;  in hdmi_drm_infoframe_init()
720 static int hdmi_drm_infoframe_check_only(const struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_check_only()  argument
722 	if (frame->type != HDMI_INFOFRAME_TYPE_DRM ||  in hdmi_drm_infoframe_check_only()
723 	    frame->version != 1)  in hdmi_drm_infoframe_check_only()
726 	if (frame->length != HDMI_DRM_INFOFRAME_SIZE)  in hdmi_drm_infoframe_check_only()
734  * @frame: HDMI DRM infoframe
739 int hdmi_drm_infoframe_check(struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_check()  argument
741 	return hdmi_drm_infoframe_check_only(frame);  in hdmi_drm_infoframe_check()
747  * @frame: HDMI DRM infoframe
751  * Packs the information contained in the @frame structure into a binary
759 ssize_t hdmi_drm_infoframe_pack_only(const struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_pack_only()  argument
766 	length = HDMI_INFOFRAME_HEADER_SIZE + frame->length;  in hdmi_drm_infoframe_pack_only()
773 	ptr[0] = frame->type;  in hdmi_drm_infoframe_pack_only()
774 	ptr[1] = frame->version;  in hdmi_drm_infoframe_pack_only()
775 	ptr[2] = frame->length;  in hdmi_drm_infoframe_pack_only()
781 	*ptr++ = frame->eotf;  in hdmi_drm_infoframe_pack_only()
782 	*ptr++ = frame->metadata_type;  in hdmi_drm_infoframe_pack_only()
785 		*ptr++ = frame->display_primaries[i].x;  in hdmi_drm_infoframe_pack_only()
786 		*ptr++ = frame->display_primaries[i].x >> 8;  in hdmi_drm_infoframe_pack_only()
787 		*ptr++ = frame->display_primaries[i].y;  in hdmi_drm_infoframe_pack_only()
788 		*ptr++ = frame->display_primaries[i].y >> 8;  in hdmi_drm_infoframe_pack_only()
791 	*ptr++ = frame->white_point.x;  in hdmi_drm_infoframe_pack_only()
792 	*ptr++ = frame->white_point.x >> 8;  in hdmi_drm_infoframe_pack_only()
794 	*ptr++ = frame->white_point.y;  in hdmi_drm_infoframe_pack_only()
795 	*ptr++ = frame->white_point.y >> 8;  in hdmi_drm_infoframe_pack_only()
797 	*ptr++ = frame->max_display_mastering_luminance;  in hdmi_drm_infoframe_pack_only()
798 	*ptr++ = frame->max_display_mastering_luminance >> 8;  in hdmi_drm_infoframe_pack_only()
800 	*ptr++ = frame->min_display_mastering_luminance;  in hdmi_drm_infoframe_pack_only()
801 	*ptr++ = frame->min_display_mastering_luminance >> 8;  in hdmi_drm_infoframe_pack_only()
803 	*ptr++ = frame->max_cll;  in hdmi_drm_infoframe_pack_only()
804 	*ptr++ = frame->max_cll >> 8;  in hdmi_drm_infoframe_pack_only()
806 	*ptr++ = frame->max_fall;  in hdmi_drm_infoframe_pack_only()
807 	*ptr++ = frame->max_fall >> 8;  in hdmi_drm_infoframe_pack_only()
818  * @frame: HDMI DRM infoframe
824  * contained in the @frame structure into a binary representation that
832 ssize_t hdmi_drm_infoframe_pack(struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_pack()  argument
837 	ret = hdmi_drm_infoframe_check(frame);  in hdmi_drm_infoframe_pack()
841 	return hdmi_drm_infoframe_pack_only(frame, buffer, size);  in hdmi_drm_infoframe_pack()
849 hdmi_vendor_any_infoframe_check(union hdmi_vendor_any_infoframe *frame)  in hdmi_vendor_any_infoframe_check()  argument
853 	ret = hdmi_vendor_any_infoframe_check_only(frame);  in hdmi_vendor_any_infoframe_check()
858 	if (frame->any.oui != HDMI_IEEE_OUI)  in hdmi_vendor_any_infoframe_check()
861 	return hdmi_vendor_infoframe_check(&frame->hdmi);  in hdmi_vendor_any_infoframe_check()
868 hdmi_vendor_any_infoframe_pack_only(const union hdmi_vendor_any_infoframe *frame,  in hdmi_vendor_any_infoframe_pack_only()  argument
873 	ret = hdmi_vendor_any_infoframe_check_only(frame);  in hdmi_vendor_any_infoframe_pack_only()
878 	if (frame->any.oui != HDMI_IEEE_OUI)  in hdmi_vendor_any_infoframe_pack_only()
881 	return hdmi_vendor_infoframe_pack_only(&frame->hdmi, buffer, size);  in hdmi_vendor_any_infoframe_pack_only()
889 hdmi_vendor_any_infoframe_pack(union hdmi_vendor_any_infoframe *frame,  in hdmi_vendor_any_infoframe_pack()  argument
894 	ret = hdmi_vendor_any_infoframe_check(frame);  in hdmi_vendor_any_infoframe_pack()
898 	return hdmi_vendor_any_infoframe_pack_only(frame, buffer, size);  in hdmi_vendor_any_infoframe_pack()
903  * @frame: HDMI infoframe
911 hdmi_infoframe_check(union hdmi_infoframe *frame)  in hdmi_infoframe_check()  argument
913 	switch (frame->any.type) {  in hdmi_infoframe_check()
915 		return hdmi_avi_infoframe_check(&frame->avi);  in hdmi_infoframe_check()
917 		return hdmi_spd_infoframe_check(&frame->spd);  in hdmi_infoframe_check()
919 		return hdmi_audio_infoframe_check(&frame->audio);  in hdmi_infoframe_check()
921 		return hdmi_vendor_any_infoframe_check(&frame->vendor);  in hdmi_infoframe_check()
923 		WARN(1, "Bad infoframe type %d\n", frame->any.type);  in hdmi_infoframe_check()
931  * @frame: HDMI infoframe
935  * Packs the information contained in the @frame structure into a binary
944 hdmi_infoframe_pack_only(const union hdmi_infoframe *frame, void *buffer, size_t size)  in hdmi_infoframe_pack_only()  argument
948 	switch (frame->any.type) {  in hdmi_infoframe_pack_only()
950 		length = hdmi_avi_infoframe_pack_only(&frame->avi,  in hdmi_infoframe_pack_only()
954 		length = hdmi_drm_infoframe_pack_only(&frame->drm,  in hdmi_infoframe_pack_only()
958 		length = hdmi_spd_infoframe_pack_only(&frame->spd,  in hdmi_infoframe_pack_only()
962 		length = hdmi_audio_infoframe_pack_only(&frame->audio,  in hdmi_infoframe_pack_only()
966 		length = hdmi_vendor_any_infoframe_pack_only(&frame->vendor,  in hdmi_infoframe_pack_only()
970 		WARN(1, "Bad infoframe type %d\n", frame->any.type);  in hdmi_infoframe_pack_only()
981  * @frame: HDMI infoframe
987  * contained in the @frame structure into a binary representation that
996 hdmi_infoframe_pack(union hdmi_infoframe *frame,  in hdmi_infoframe_pack()  argument
1001 	switch (frame->any.type) {  in hdmi_infoframe_pack()
1003 		length = hdmi_avi_infoframe_pack(&frame->avi, buffer, size);  in hdmi_infoframe_pack()
1006 		length = hdmi_drm_infoframe_pack(&frame->drm, buffer, size);  in hdmi_infoframe_pack()
1009 		length = hdmi_spd_infoframe_pack(&frame->spd, buffer, size);  in hdmi_infoframe_pack()
1012 		length = hdmi_audio_infoframe_pack(&frame->audio, buffer, size);  in hdmi_infoframe_pack()
1015 		length = hdmi_vendor_any_infoframe_pack(&frame->vendor,  in hdmi_infoframe_pack()
1019 		WARN(1, "Bad infoframe type %d\n", frame->any.type);  in hdmi_infoframe_pack()
1048 				      const struct hdmi_any_infoframe *frame)  in hdmi_infoframe_log_header()  argument
1051 		hdmi_infoframe_type_get_name(frame->type),  in hdmi_infoframe_log_header()
1052 		frame->version, frame->length);  in hdmi_infoframe_log_header()
1244 				   const struct hdmi_avi_infoframe *frame)  in hdmi_avi_infoframe_log()  argument
1247 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_avi_infoframe_log()
1250 			hdmi_colorspace_get_name(frame->colorspace));  in hdmi_avi_infoframe_log()
1252 			hdmi_scan_mode_get_name(frame->scan_mode));  in hdmi_avi_infoframe_log()
1254 			hdmi_colorimetry_get_name(frame->colorimetry));  in hdmi_avi_infoframe_log()
1256 			hdmi_picture_aspect_get_name(frame->picture_aspect));  in hdmi_avi_infoframe_log()
1258 			hdmi_active_aspect_get_name(frame->active_aspect));  in hdmi_avi_infoframe_log()
1259 	hdmi_log("    itc: %s\n", frame->itc ? "IT Content" : "No Data");  in hdmi_avi_infoframe_log()
1261 			hdmi_extended_colorimetry_get_name(frame->extended_colorimetry));  in hdmi_avi_infoframe_log()
1263 			hdmi_quantization_range_get_name(frame->quantization_range));  in hdmi_avi_infoframe_log()
1264 	hdmi_log("    nups: %s\n", hdmi_nups_get_name(frame->nups));  in hdmi_avi_infoframe_log()
1265 	hdmi_log("    video code: %u\n", frame->video_code);  in hdmi_avi_infoframe_log()
1267 			hdmi_ycc_quantization_range_get_name(frame->ycc_quantization_range));  in hdmi_avi_infoframe_log()
1269 			hdmi_content_type_get_name(frame->content_type));  in hdmi_avi_infoframe_log()
1270 	hdmi_log("    pixel repeat: %u\n", frame->pixel_repeat);  in hdmi_avi_infoframe_log()
1272 			frame->top_bar, frame->bottom_bar,  in hdmi_avi_infoframe_log()
1273 			frame->left_bar, frame->right_bar);  in hdmi_avi_infoframe_log()
1315 				   const struct hdmi_spd_infoframe *frame)  in hdmi_spd_infoframe_log()  argument
1320 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_spd_infoframe_log()
1324 	strncpy(buf, frame->vendor, 8);  in hdmi_spd_infoframe_log()
1326 	strncpy(buf, frame->product, 16);  in hdmi_spd_infoframe_log()
1329 		hdmi_spd_sdi_get_name(frame->sdi), frame->sdi);  in hdmi_spd_infoframe_log()
1445 				     const struct hdmi_audio_infoframe *frame)  in hdmi_audio_infoframe_log()  argument
1448 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_audio_infoframe_log()
1450 	if (frame->channels)  in hdmi_audio_infoframe_log()
1451 		hdmi_log("    channels: %u\n", frame->channels - 1);  in hdmi_audio_infoframe_log()
1455 			hdmi_audio_coding_type_get_name(frame->coding_type));  in hdmi_audio_infoframe_log()
1457 			hdmi_audio_sample_size_get_name(frame->sample_size));  in hdmi_audio_infoframe_log()
1459 			hdmi_audio_sample_frequency_get_name(frame->sample_frequency));  in hdmi_audio_infoframe_log()
1461 			hdmi_audio_coding_type_ext_get_name(frame->coding_type_ext));  in hdmi_audio_infoframe_log()
1463 			frame->channel_allocation);  in hdmi_audio_infoframe_log()
1465 			frame->level_shift_value);  in hdmi_audio_infoframe_log()
1467 			frame->downmix_inhibit ? "Yes" : "No");  in hdmi_audio_infoframe_log()
1472 				   const struct hdmi_drm_infoframe *frame)  in hdmi_drm_infoframe_log()  argument
1477 				  (struct hdmi_any_infoframe *)frame);  in hdmi_drm_infoframe_log()
1478 	hdmi_log("length: %d\n", frame->length);  in hdmi_drm_infoframe_log()
1479 	hdmi_log("metadata type: %d\n", frame->metadata_type);  in hdmi_drm_infoframe_log()
1480 	hdmi_log("eotf: %d\n", frame->eotf);  in hdmi_drm_infoframe_log()
1482 		hdmi_log("x[%d]: %d\n", i, frame->display_primaries[i].x);  in hdmi_drm_infoframe_log()
1483 		hdmi_log("y[%d]: %d\n", i, frame->display_primaries[i].y);  in hdmi_drm_infoframe_log()
1486 	hdmi_log("white point x: %d\n", frame->white_point.x);  in hdmi_drm_infoframe_log()
1487 	hdmi_log("white point y: %d\n", frame->white_point.y);  in hdmi_drm_infoframe_log()
1490 		 frame->max_display_mastering_luminance);  in hdmi_drm_infoframe_log()
1492 		 frame->min_display_mastering_luminance);  in hdmi_drm_infoframe_log()
1494 	hdmi_log("max_cll: %d\n", frame->max_cll);  in hdmi_drm_infoframe_log()
1495 	hdmi_log("max_fall: %d\n", frame->max_fall);  in hdmi_drm_infoframe_log()
1506 		return "Frame Packing";  in hdmi_3d_structure_get_name()
1530 			      const union hdmi_vendor_any_infoframe *frame)  in hdmi_vendor_any_infoframe_log()  argument
1532 	const struct hdmi_vendor_infoframe *hvf = &frame->hdmi;  in hdmi_vendor_any_infoframe_log()
1535 				  (const struct hdmi_any_infoframe *)frame);  in hdmi_vendor_any_infoframe_log()
1537 	if (frame->any.oui != HDMI_IEEE_OUI) {  in hdmi_vendor_any_infoframe_log()
1542 		hdmi_log("    empty frame\n");  in hdmi_vendor_any_infoframe_log()
1561  * @frame: HDMI infoframe
1565 			const union hdmi_infoframe *frame)  in hdmi_infoframe_log()  argument
1567 	switch (frame->any.type) {  in hdmi_infoframe_log()
1569 		hdmi_avi_infoframe_log(level, dev, &frame->avi);  in hdmi_infoframe_log()
1572 		hdmi_spd_infoframe_log(level, dev, &frame->spd);  in hdmi_infoframe_log()
1575 		hdmi_audio_infoframe_log(level, dev, &frame->audio);  in hdmi_infoframe_log()
1578 		hdmi_vendor_any_infoframe_log(level, dev, &frame->vendor);  in hdmi_infoframe_log()
1581 		hdmi_drm_infoframe_log(level, dev, &frame->drm);  in hdmi_infoframe_log()
1589  * @frame: HDMI AVI infoframe
1594  * @frame of the HDMI Auxiliary Video (AVI) information frame.
1600 static int hdmi_avi_infoframe_unpack(struct hdmi_avi_infoframe *frame,  in hdmi_avi_infoframe_unpack()  argument
1616 	hdmi_avi_infoframe_init(frame);  in hdmi_avi_infoframe_unpack()
1620 	frame->colorspace = (ptr[0] >> 5) & 0x3;  in hdmi_avi_infoframe_unpack()
1622 		frame->active_aspect = ptr[1] & 0xf;  in hdmi_avi_infoframe_unpack()
1624 		frame->top_bar = (ptr[6] << 8) | ptr[5];  in hdmi_avi_infoframe_unpack()
1625 		frame->bottom_bar = (ptr[8] << 8) | ptr[7];  in hdmi_avi_infoframe_unpack()
1628 		frame->left_bar = (ptr[10] << 8) | ptr[9];  in hdmi_avi_infoframe_unpack()
1629 		frame->right_bar = (ptr[12] << 8) | ptr[11];  in hdmi_avi_infoframe_unpack()
1631 	frame->scan_mode = ptr[0] & 0x3;  in hdmi_avi_infoframe_unpack()
1633 	frame->colorimetry = (ptr[1] >> 6) & 0x3;  in hdmi_avi_infoframe_unpack()
1634 	frame->picture_aspect = (ptr[1] >> 4) & 0x3;  in hdmi_avi_infoframe_unpack()
1635 	frame->active_aspect = ptr[1] & 0xf;  in hdmi_avi_infoframe_unpack()
1637 	frame->itc = ptr[2] & 0x80 ? true : false;  in hdmi_avi_infoframe_unpack()
1638 	frame->extended_colorimetry = (ptr[2] >> 4) & 0x7;  in hdmi_avi_infoframe_unpack()
1639 	frame->quantization_range = (ptr[2] >> 2) & 0x3;  in hdmi_avi_infoframe_unpack()
1640 	frame->nups = ptr[2] & 0x3;  in hdmi_avi_infoframe_unpack()
1642 	frame->video_code = ptr[3] & 0x7f;  in hdmi_avi_infoframe_unpack()
1643 	frame->ycc_quantization_range = (ptr[4] >> 6) & 0x3;  in hdmi_avi_infoframe_unpack()
1644 	frame->content_type = (ptr[4] >> 4) & 0x3;  in hdmi_avi_infoframe_unpack()
1646 	frame->pixel_repeat = ptr[4] & 0xf;  in hdmi_avi_infoframe_unpack()
1653  * @frame: HDMI SPD infoframe
1658  * @frame of the HDMI Source Product Description (SPD) information frame.
1664 static int hdmi_spd_infoframe_unpack(struct hdmi_spd_infoframe *frame,  in hdmi_spd_infoframe_unpack()  argument
1684 	ret = hdmi_spd_infoframe_init(frame, ptr, ptr + 8);  in hdmi_spd_infoframe_unpack()
1688 	frame->sdi = ptr[24];  in hdmi_spd_infoframe_unpack()
1695  * @frame: HDMI Audio infoframe
1700  * @frame of the HDMI Audio information frame.
1706 static int hdmi_audio_infoframe_unpack(struct hdmi_audio_infoframe *frame,  in hdmi_audio_infoframe_unpack()  argument
1724 	ret = hdmi_audio_infoframe_init(frame);  in hdmi_audio_infoframe_unpack()
1730 	frame->channels = ptr[0] & 0x7;  in hdmi_audio_infoframe_unpack()
1731 	frame->coding_type = (ptr[0] >> 4) & 0xf;  in hdmi_audio_infoframe_unpack()
1732 	frame->sample_size = ptr[1] & 0x3;  in hdmi_audio_infoframe_unpack()
1733 	frame->sample_frequency = (ptr[1] >> 2) & 0x7;  in hdmi_audio_infoframe_unpack()
1734 	frame->coding_type_ext = ptr[2] & 0x1f;  in hdmi_audio_infoframe_unpack()
1735 	frame->channel_allocation = ptr[3];  in hdmi_audio_infoframe_unpack()
1736 	frame->level_shift_value = (ptr[4] >> 3) & 0xf;  in hdmi_audio_infoframe_unpack()
1737 	frame->downmix_inhibit = ptr[4] & 0x80 ? true : false;  in hdmi_audio_infoframe_unpack()
1745  * @frame: HDMI Vendor infoframe
1750  * @frame of the HDMI Vendor information frame.
1757 hdmi_vendor_any_infoframe_unpack(union hdmi_vendor_any_infoframe *frame,  in hdmi_vendor_any_infoframe_unpack()  argument
1764 	struct hdmi_vendor_infoframe *hvf = &frame->hdmi;  in hdmi_vendor_any_infoframe_unpack()
1827  * @frame: HDMI DRM infoframe
1832  * into a structured @frame of the HDMI Dynamic Range and Mastering (DRM)
1837 int hdmi_drm_infoframe_unpack_only(struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_unpack_only()  argument
1850 	ret = hdmi_drm_infoframe_init(frame);  in hdmi_drm_infoframe_unpack_only()
1854 	frame->eotf = ptr[0] & 0x7;  in hdmi_drm_infoframe_unpack_only()
1855 	frame->metadata_type = ptr[1] & 0x7;  in hdmi_drm_infoframe_unpack_only()
1861 		frame->display_primaries[i].x = (x_msb << 8) | x_lsb;  in hdmi_drm_infoframe_unpack_only()
1864 		frame->display_primaries[i].y = (y_msb << 8) | y_lsb;  in hdmi_drm_infoframe_unpack_only()
1867 	frame->white_point.x = (ptr[15] << 8) | ptr[14];  in hdmi_drm_infoframe_unpack_only()
1868 	frame->white_point.y = (ptr[17] << 8) | ptr[16];  in hdmi_drm_infoframe_unpack_only()
1870 	frame->max_display_mastering_luminance = (ptr[19] << 8) | ptr[18];  in hdmi_drm_infoframe_unpack_only()
1871 	frame->min_display_mastering_luminance = (ptr[21] << 8) | ptr[20];  in hdmi_drm_infoframe_unpack_only()
1872 	frame->max_cll = (ptr[23] << 8) | ptr[22];  in hdmi_drm_infoframe_unpack_only()
1873 	frame->max_fall = (ptr[25] << 8) | ptr[24];  in hdmi_drm_infoframe_unpack_only()
1881  * @frame: HDMI DRM infoframe
1886  * a structured @frame of the HDMI Dynamic Range and Mastering (DRM)
1892 static int hdmi_drm_infoframe_unpack(struct hdmi_drm_infoframe *frame,  in hdmi_drm_infoframe_unpack()  argument
1909 	ret = hdmi_drm_infoframe_unpack_only(frame, ptr + HDMI_INFOFRAME_HEADER_SIZE,  in hdmi_drm_infoframe_unpack()
1916  * @frame: HDMI infoframe
1921  * @frame of a HDMI infoframe.
1927 int hdmi_infoframe_unpack(union hdmi_infoframe *frame,  in hdmi_infoframe_unpack()  argument
1938 		ret = hdmi_avi_infoframe_unpack(&frame->avi, buffer, size);  in hdmi_infoframe_unpack()
1941 		ret = hdmi_drm_infoframe_unpack(&frame->drm, buffer, size);  in hdmi_infoframe_unpack()
1944 		ret = hdmi_spd_infoframe_unpack(&frame->spd, buffer, size);  in hdmi_infoframe_unpack()
1947 		ret = hdmi_audio_infoframe_unpack(&frame->audio, buffer, size);  in hdmi_infoframe_unpack()
1950 		ret = hdmi_vendor_any_infoframe_unpack(&frame->vendor, buffer, size);  in hdmi_infoframe_unpack()