drivers/amlogic/media/vin/tvin/tvin_global.c - manifest_repos/kernel - Git at Google

 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
  * drivers/amlogic/media/vin/tvin/tvin_global.c
  *
  * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
  */

 #include <linux/module.h>
 #include <linux/amlogic/media/frame_provider/tvin/tvin.h>
 #include "tvin_global.h"

 const char *tvin_color_fmt_str(enum tvin_color_fmt_e color_fmt)
 {
 	switch (color_fmt) {
 	case TVIN_RGB444:
 		return "COLOR_FMT_RGB444";
 	case TVIN_YUV422:
 		return "COLOR_FMT_YUV422";
 	case TVIN_YUV444:
 		return "COLOR_FMT_YUV444";
 	case TVIN_YUYV422:
 		return "COLOR_FMT_TVIN_YUYV422";
 	case TVIN_YVYU422:
 		return "COLOR_FMT_TVIN_YVYU422";
 	case TVIN_VYUY422:
 		return "COLOR_FMT_TVIN_VYUY422";
 	case TVIN_UYVY422:
 		return "COLOR_FMT_TVIN_UYVY422";
 	case TVIN_NV12:
 		return "COLOR_FMT_TVIN_NV12";
 	case TVIN_NV21:
 		return "COLOR_FMT_TVIN_NV21";
 	case TVIN_BGGR:
 		return "COLOR_FMT_TVIN_BGGR";
 	case TVIN_RGGB:
 		return "COLOR_FMT_TVIN_RGGB";
 	case TVIN_GBRG:
 		return "COLOR_FMT_TVIN_GBRG";
 	case TVIN_GRBG:
 		return "COLOR_FMT_TVIN_GRBG";
 	default:
 		return "COLOR_FMT_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_color_fmt_str);

 const char *tvin_aspect_ratio_str(enum tvin_aspect_ratio_e aspect_ratio)
 {
 	switch (aspect_ratio) {
 	case TVIN_ASPECT_1x1:
 		return "TVIN_ASPECT_1x1";
 	case TVIN_ASPECT_4x3_FULL:
 		return "TVIN_ASPECT_4x3_FULL";
 	case TVIN_ASPECT_14x9_FULL:
 		return "TVIN_ASPECT_14x9_FULL";
 	case TVIN_ASPECT_14x9_LB_CENTER:
 		return "TVIN_ASPECT_14x9_LETTERBOX_CENTER";
 	case TVIN_ASPECT_14x9_LB_TOP:
 		return "TVIN_ASPECT_14x9_LETTERBOX_TOP";
 	case TVIN_ASPECT_16x9_FULL:
 		return "TVIN_ASPECT_16x9_FULL";
 	case TVIN_ASPECT_16x9_LB_CENTER:
 		return "TVIN_ASPECT_16x9_LETTERBOX_CENTER";
 	case TVIN_ASPECT_16x9_LB_TOP:
 		return "TVIN_ASPECT_16x9_LETTERBOX_TOP";
 	default:
 		return "TVIN_ASPECT_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_aspect_ratio_str);

 const char *tvin_port_str(enum tvin_port_e port)
 {
 	switch (port) {
 	case TVIN_PORT_MPEG0:
 		return "TVIN_PORT_MPEG0";
 	case TVIN_PORT_BT656:
 		return "TVIN_PORT_BT656";
 	case TVIN_PORT_BT601:
 		return "TVIN_PORT_BT601";
 	case TVIN_PORT_CAMERA:
 		return "TVIN_PORT_CAMERA";
 	case TVIN_PORT_BT656_HDMI:
 		return "TVIN_PORT_BT656_HDMI";
 	case TVIN_PORT_BT601_HDMI:
 		return "TVIN_PORT_BT601_HDMI";
 	case TVIN_PORT_CVBS0:
 		return "TVIN_PORT_CVBS0";
 	case TVIN_PORT_CVBS1:
 		return "TVIN_PORT_CVBS1";
 	case TVIN_PORT_CVBS2:
 		return "TVIN_PORT_CVBS2";
 	case TVIN_PORT_CVBS3:
 		return "TVIN_PORT_CVBS3";
 	case TVIN_PORT_HDMI0:
 		return "TVIN_PORT_HDMI0";
 	case TVIN_PORT_HDMI1:
 		return "TVIN_PORT_HDMI1";
 	case TVIN_PORT_HDMI2:
 		return "TVIN_PORT_HDMI2";
 	case TVIN_PORT_HDMI3:
 		return "TVIN_PORT_HDMI3";
 	case TVIN_PORT_HDMI4:
 		return "TVIN_PORT_HDMI4";
 	case TVIN_PORT_HDMI5:
 		return "TVIN_PORT_HDMI5";
 	case TVIN_PORT_HDMI6:
 		return "TVIN_PORT_HDMI6";
 	case TVIN_PORT_HDMI7:
 		return "TVIN_PORT_HDMI7";
 	case TVIN_PORT_DVIN0:
 		return "TVIN_PORT_DVIN0";
 	case TVIN_PORT_VIU1:
 		return "TVIN_PORT_VIU1";
 	case TVIN_PORT_MIPI:
 		return "TVIN_PORT_MIPI";
 	case TVIN_PORT_ISP:
 		return "TVIN_PORT_ISP";
 	case TVIN_PORT_MAX:
 		return "TVIN_PORT_MAX";
 	default:
 		return "TVIN_PORT_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_port_str);

 const char *tvin_sig_status_str(enum tvin_sig_status_e status)
 {
 	switch (status) {
 	case TVIN_SIG_STATUS_NULL:
 		return "TVIN_SIG_STATUS_NULL";
 	case TVIN_SIG_STATUS_NOSIG:
 		return "TVIN_SIG_STATUS_NOSIG";
 	case TVIN_SIG_STATUS_UNSTABLE:
 		return "TVIN_SIG_STATUS_UNSTABLE";
 	case TVIN_SIG_STATUS_NOTSUP:
 		return "TVIN_SIG_STATUS_NOTSUP";
 	case TVIN_SIG_STATUS_STABLE:
 		return "TVIN_SIG_STATUS_STABLE";
 	default:
 		return "TVIN_SIG_STATUS_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_sig_status_str);

 const char *tvin_trans_fmt_str(enum tvin_trans_fmt trans_fmt)
 {
 	switch (trans_fmt) {
 	case TVIN_TFMT_2D:
 		return "TVIN_TFMT_2D";
 	case TVIN_TFMT_3D_LRH_OLOR:
 		return "TVIN_TFMT_3D_LRH_OLOR";
 	case TVIN_TFMT_3D_LRH_OLER:
 		return "TVIN_TFMT_3D_LRH_OLER";
 	case TVIN_TFMT_3D_LRH_ELOR:
 		return "TVIN_TFMT_3D_LRH_ELOR";
 	case TVIN_TFMT_3D_LRH_ELER:
 		return "TVIN_TFMT_3D_LRH_ELER";
 	case TVIN_TFMT_3D_TB:
 		return "TVIN_TFMT_3D_TB";
 	case TVIN_TFMT_3D_FP:
 		return "TVIN_TFMT_3D_FP";
 	case TVIN_TFMT_3D_FA:
 		return "TVIN_TFMT_3D_FA";
 	case TVIN_TFMT_3D_LA:
 		return "TVIN_TFMT_3D_LA";
 	case TVIN_TFMT_3D_LRF:
 		return "TVIN_TFMT_3D_LRF";
 	case TVIN_TFMT_3D_LD:
 		return "TVIN_TFMT_3D_LD";
 	case TVIN_TFMT_3D_LDGD:
 		return "TVIN_TFMT_3D_LDGD";
 	case TVIN_TFMT_3D_DET_TB:
 		return "TVIN_TFMT_3D_DET_TB";
 	case TVIN_TFMT_3D_DET_LR:
 		return "TVIN_TFMT_3D_DET_LR";
 	case TVIN_TFMT_3D_DET_INTERLACE:
 		return "TVIN_TFMT_3D_DET_INTERLACE";
 	case TVIN_TFMT_3D_DET_CHESSBOARD:
 		return "TVIN_TFMT_3D_DET_CHESSBOARD";
 	default:
 		return "TVIN_TFMT_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_trans_fmt_str);

 const char *tvin_trans_color_range_str(enum tvin_color_fmt_range_e
 				       color_range)
 {
 	switch (color_range) {
 	case TVIN_RGB_FULL:
 		return "TVIN_RGB_FULL";
 	case TVIN_RGB_LIMIT:
 		return "TVIN_RGB_LIMIT";
 	case TVIN_YUV_FULL:
 		return "TVIN_YUV_FULL";
 	case TVIN_YUV_LIMIT:
 		return "TVIN_YUV_LIMIT";
 	default:
 		return "TVIN_FMT_RANGE_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_trans_color_range_str);

 const char *tvin_trans_force_range_str(enum tvin_force_color_range_e
 				       force_range)
 {
 	switch (force_range) {
 	case COLOR_RANGE_AUTO:
 		return "COLOR_RANGE_AUTO";
 	case COLOR_RANGE_FULL:
 		return "COLOR_RANGE_FULL";
 	case COLOR_RANGE_LIMIT:
 		return "COLOR_RANGE_LIMIT";
 	default:
 		return "COLOR_RANGE_NULL";
 	}
 }
 EXPORT_SYMBOL(tvin_trans_force_range_str);

 inline bool IS_TVAFE_SRC(enum tvin_port_e port)
 {
 	return ((port >= TVIN_PORT_CVBS0) && (port <= TVIN_PORT_CVBS3));
 }

 inline bool IS_TVAFE_ATV_SRC(enum tvin_port_e port)
 {
 	return (port == TVIN_PORT_CVBS3);
 }

 inline bool IS_TVAFE_AVIN_SRC(enum tvin_port_e port)
 {
 	return ((port >= TVIN_PORT_CVBS0) && (port <= TVIN_PORT_CVBS2));
 }

 //MODULE_LICENSE("GPL");
	// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
	/*
	* drivers/amlogic/media/vin/tvin/tvin_global.c
	*
	* Copyright (C) 2017 Amlogic, Inc. All rights reserved.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	* more details.
	*
	*/

	#include <linux/module.h>
	#include <linux/amlogic/media/frame_provider/tvin/tvin.h>
	#include "tvin_global.h"

	const char *tvin_color_fmt_str(enum tvin_color_fmt_e color_fmt)
	{
	switch (color_fmt) {
	case TVIN_RGB444:
	return "COLOR_FMT_RGB444";
	case TVIN_YUV422:
	return "COLOR_FMT_YUV422";
	case TVIN_YUV444:
	return "COLOR_FMT_YUV444";
	case TVIN_YUYV422:
	return "COLOR_FMT_TVIN_YUYV422";
	case TVIN_YVYU422:
	return "COLOR_FMT_TVIN_YVYU422";
	case TVIN_VYUY422:
	return "COLOR_FMT_TVIN_VYUY422";
	case TVIN_UYVY422:
	return "COLOR_FMT_TVIN_UYVY422";
	case TVIN_NV12:
	return "COLOR_FMT_TVIN_NV12";
	case TVIN_NV21:
	return "COLOR_FMT_TVIN_NV21";
	case TVIN_BGGR:
	return "COLOR_FMT_TVIN_BGGR";
	case TVIN_RGGB:
	return "COLOR_FMT_TVIN_RGGB";
	case TVIN_GBRG:
	return "COLOR_FMT_TVIN_GBRG";
	case TVIN_GRBG:
	return "COLOR_FMT_TVIN_GRBG";
	default:
	return "COLOR_FMT_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_color_fmt_str);

	const char *tvin_aspect_ratio_str(enum tvin_aspect_ratio_e aspect_ratio)
	{
	switch (aspect_ratio) {
	case TVIN_ASPECT_1x1:
	return "TVIN_ASPECT_1x1";
	case TVIN_ASPECT_4x3_FULL:
	return "TVIN_ASPECT_4x3_FULL";
	case TVIN_ASPECT_14x9_FULL:
	return "TVIN_ASPECT_14x9_FULL";
	case TVIN_ASPECT_14x9_LB_CENTER:
	return "TVIN_ASPECT_14x9_LETTERBOX_CENTER";
	case TVIN_ASPECT_14x9_LB_TOP:
	return "TVIN_ASPECT_14x9_LETTERBOX_TOP";
	case TVIN_ASPECT_16x9_FULL:
	return "TVIN_ASPECT_16x9_FULL";
	case TVIN_ASPECT_16x9_LB_CENTER:
	return "TVIN_ASPECT_16x9_LETTERBOX_CENTER";
	case TVIN_ASPECT_16x9_LB_TOP:
	return "TVIN_ASPECT_16x9_LETTERBOX_TOP";
	default:
	return "TVIN_ASPECT_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_aspect_ratio_str);

	const char *tvin_port_str(enum tvin_port_e port)
	{
	switch (port) {
	case TVIN_PORT_MPEG0:
	return "TVIN_PORT_MPEG0";
	case TVIN_PORT_BT656:
	return "TVIN_PORT_BT656";
	case TVIN_PORT_BT601:
	return "TVIN_PORT_BT601";
	case TVIN_PORT_CAMERA:
	return "TVIN_PORT_CAMERA";
	case TVIN_PORT_BT656_HDMI:
	return "TVIN_PORT_BT656_HDMI";
	case TVIN_PORT_BT601_HDMI:
	return "TVIN_PORT_BT601_HDMI";
	case TVIN_PORT_CVBS0:
	return "TVIN_PORT_CVBS0";
	case TVIN_PORT_CVBS1:
	return "TVIN_PORT_CVBS1";
	case TVIN_PORT_CVBS2:
	return "TVIN_PORT_CVBS2";
	case TVIN_PORT_CVBS3:
	return "TVIN_PORT_CVBS3";
	case TVIN_PORT_HDMI0:
	return "TVIN_PORT_HDMI0";
	case TVIN_PORT_HDMI1:
	return "TVIN_PORT_HDMI1";
	case TVIN_PORT_HDMI2:
	return "TVIN_PORT_HDMI2";
	case TVIN_PORT_HDMI3:
	return "TVIN_PORT_HDMI3";
	case TVIN_PORT_HDMI4:
	return "TVIN_PORT_HDMI4";
	case TVIN_PORT_HDMI5:
	return "TVIN_PORT_HDMI5";
	case TVIN_PORT_HDMI6:
	return "TVIN_PORT_HDMI6";
	case TVIN_PORT_HDMI7:
	return "TVIN_PORT_HDMI7";
	case TVIN_PORT_DVIN0:
	return "TVIN_PORT_DVIN0";
	case TVIN_PORT_VIU1:
	return "TVIN_PORT_VIU1";
	case TVIN_PORT_MIPI:
	return "TVIN_PORT_MIPI";
	case TVIN_PORT_ISP:
	return "TVIN_PORT_ISP";
	case TVIN_PORT_MAX:
	return "TVIN_PORT_MAX";
	default:
	return "TVIN_PORT_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_port_str);

	const char *tvin_sig_status_str(enum tvin_sig_status_e status)
	{
	switch (status) {
	case TVIN_SIG_STATUS_NULL:
	return "TVIN_SIG_STATUS_NULL";
	case TVIN_SIG_STATUS_NOSIG:
	return "TVIN_SIG_STATUS_NOSIG";
	case TVIN_SIG_STATUS_UNSTABLE:
	return "TVIN_SIG_STATUS_UNSTABLE";
	case TVIN_SIG_STATUS_NOTSUP:
	return "TVIN_SIG_STATUS_NOTSUP";
	case TVIN_SIG_STATUS_STABLE:
	return "TVIN_SIG_STATUS_STABLE";
	default:
	return "TVIN_SIG_STATUS_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_sig_status_str);

	const char *tvin_trans_fmt_str(enum tvin_trans_fmt trans_fmt)
	{
	switch (trans_fmt) {
	case TVIN_TFMT_2D:
	return "TVIN_TFMT_2D";
	case TVIN_TFMT_3D_LRH_OLOR:
	return "TVIN_TFMT_3D_LRH_OLOR";
	case TVIN_TFMT_3D_LRH_OLER:
	return "TVIN_TFMT_3D_LRH_OLER";
	case TVIN_TFMT_3D_LRH_ELOR:
	return "TVIN_TFMT_3D_LRH_ELOR";
	case TVIN_TFMT_3D_LRH_ELER:
	return "TVIN_TFMT_3D_LRH_ELER";
	case TVIN_TFMT_3D_TB:
	return "TVIN_TFMT_3D_TB";
	case TVIN_TFMT_3D_FP:
	return "TVIN_TFMT_3D_FP";
	case TVIN_TFMT_3D_FA:
	return "TVIN_TFMT_3D_FA";
	case TVIN_TFMT_3D_LA:
	return "TVIN_TFMT_3D_LA";
	case TVIN_TFMT_3D_LRF:
	return "TVIN_TFMT_3D_LRF";
	case TVIN_TFMT_3D_LD:
	return "TVIN_TFMT_3D_LD";
	case TVIN_TFMT_3D_LDGD:
	return "TVIN_TFMT_3D_LDGD";
	case TVIN_TFMT_3D_DET_TB:
	return "TVIN_TFMT_3D_DET_TB";
	case TVIN_TFMT_3D_DET_LR:
	return "TVIN_TFMT_3D_DET_LR";
	case TVIN_TFMT_3D_DET_INTERLACE:
	return "TVIN_TFMT_3D_DET_INTERLACE";
	case TVIN_TFMT_3D_DET_CHESSBOARD:
	return "TVIN_TFMT_3D_DET_CHESSBOARD";
	default:
	return "TVIN_TFMT_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_trans_fmt_str);

	const char *tvin_trans_color_range_str(enum tvin_color_fmt_range_e
	color_range)
	{
	switch (color_range) {
	case TVIN_RGB_FULL:
	return "TVIN_RGB_FULL";
	case TVIN_RGB_LIMIT:
	return "TVIN_RGB_LIMIT";
	case TVIN_YUV_FULL:
	return "TVIN_YUV_FULL";
	case TVIN_YUV_LIMIT:
	return "TVIN_YUV_LIMIT";
	default:
	return "TVIN_FMT_RANGE_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_trans_color_range_str);

	const char *tvin_trans_force_range_str(enum tvin_force_color_range_e
	force_range)
	{
	switch (force_range) {
	case COLOR_RANGE_AUTO:
	return "COLOR_RANGE_AUTO";
	case COLOR_RANGE_FULL:
	return "COLOR_RANGE_FULL";
	case COLOR_RANGE_LIMIT:
	return "COLOR_RANGE_LIMIT";
	default:
	return "COLOR_RANGE_NULL";
	}
	}
	EXPORT_SYMBOL(tvin_trans_force_range_str);

	inline bool IS_TVAFE_SRC(enum tvin_port_e port)
	{
	return ((port >= TVIN_PORT_CVBS0) && (port <= TVIN_PORT_CVBS3));
	}

	inline bool IS_TVAFE_ATV_SRC(enum tvin_port_e port)
	{
	return (port == TVIN_PORT_CVBS3);
	}

	inline bool IS_TVAFE_AVIN_SRC(enum tvin_port_e port)
	{
	return ((port >= TVIN_PORT_CVBS0) && (port <= TVIN_PORT_CVBS2));
	}

	//MODULE_LICENSE("GPL");