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PL286/hardware/qcom/display/msm8084/libexternal/external.cpp

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/*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2012-2013, The Linux Foundation. All rights reserved.
*
* Not a Contribution, Apache license notifications and license are
* retained for attribution purposes only.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define DEBUG 0
#include <ctype.h>
#include <fcntl.h>
#include <utils/threads.h>
#include <utils/Errors.h>
#include <utils/Log.h>
#include <linux/msm_mdp.h>
#include <video/msm_hdmi_modes.h>
#include <linux/fb.h>
#include <sys/ioctl.h>
#include <cutils/properties.h>
#include "hwc_utils.h"
#include "external.h"
#include "overlayUtils.h"
#include "overlay.h"
#include "mdp_version.h"
using namespace android;
namespace qhwc {
#define MAX_SYSFS_FILE_PATH 255
#define UNKNOWN_STRING "unknown"
#define SPD_NAME_LENGTH 16
/* Max. resolution assignable to when downscale */
#define SUPPORTED_DOWNSCALE_EXT_AREA (1920*1080)
int ExternalDisplay::configure() {
if(!openFrameBuffer()) {
ALOGE("%s: Failed to open FB: %d", __FUNCTION__, mFbNum);
return -1;
}
readCEUnderscanInfo();
readResolution();
// TODO: Move this to activate
/* Used for changing the resolution
* getUserMode will get the preferred
* mode set thru adb shell */
int mode = getUserMode();
if (mode == -1) {
//Get the best mode and set
mode = getBestMode();
}
setResolution(mode);
setAttributes();
// set system property
property_set("hw.hdmiON", "1");
return 0;
}
void ExternalDisplay::getAttributes(int& width, int& height) {
int fps = 0;
getAttrForMode(width, height, fps);
}
int ExternalDisplay::teardown() {
closeFrameBuffer();
resetInfo();
// unset system property
property_set("hw.hdmiON", "0");
return 0;
}
ExternalDisplay::ExternalDisplay(hwc_context_t* ctx):mFd(-1),
mCurrentMode(-1), mModeCount(0),
mUnderscanSupported(false), mHwcContext(ctx)
{
memset(&mVInfo, 0, sizeof(mVInfo));
mFbNum = overlay::Overlay::getInstance()->getFbForDpy(HWC_DISPLAY_EXTERNAL);
// disable HPD at start, it will be enabled later
// when the display powers on
// This helps for framework reboot or adb shell stop/start
writeHPDOption(0);
// for HDMI - retreive all the modes supported by the driver
if(mFbNum != -1) {
supported_video_mode_lut =
new msm_hdmi_mode_timing_info[HDMI_VFRMT_MAX];
// Populate the mode table for supported modes
MSM_HDMI_MODES_INIT_TIMINGS(supported_video_mode_lut);
MSM_HDMI_MODES_SET_SUPP_TIMINGS(supported_video_mode_lut,
MSM_HDMI_MODES_ALL);
// Update the Source Product Information
// Vendor Name
setSPDInfo("vendor_name", "ro.product.manufacturer");
// Product Description
setSPDInfo("product_description", "ro.product.name");
}
}
/* gets the product manufacturer and product name and writes it
* to the sysfs node, so that the driver can get that information
* Used to show QCOM 8974 instead of Input 1 for example
*/
void ExternalDisplay::setSPDInfo(const char* node, const char* property) {
ssize_t err = -1;
char info[PROPERTY_VALUE_MAX];
char sysFsSPDFilePath[MAX_SYSFS_FILE_PATH];
memset(sysFsSPDFilePath, 0, sizeof(sysFsSPDFilePath));
snprintf(sysFsSPDFilePath , sizeof(sysFsSPDFilePath),
"/sys/devices/virtual/graphics/fb%d/%s",
mFbNum, node);
int spdFile = open(sysFsSPDFilePath, O_RDWR, 0);
if (spdFile < 0) {
ALOGE("%s: file '%s' not found : ret = %d"
"err str: %s", __FUNCTION__, sysFsSPDFilePath,
spdFile, strerror(errno));
} else {
memset(info, 0, sizeof(info));
property_get(property, info, UNKNOWN_STRING);
ALOGD_IF(DEBUG, "In %s: %s = %s", __FUNCTION__, property, info);
if (strncmp(info, UNKNOWN_STRING, SPD_NAME_LENGTH)) {
err = write(spdFile, info, strlen(info));
if (err <= 0) {
ALOGE("%s: file write failed for '%s'"
"err no = %d", __FUNCTION__, sysFsSPDFilePath, errno);
}
} else {
ALOGD_IF(DEBUG, "%s: property_get failed for SPD %s",
__FUNCTION__, node);
}
close(spdFile);
}
}
void ExternalDisplay::setHPD(uint32_t startEnd) {
ALOGD_IF(DEBUG,"HPD enabled=%d", startEnd);
writeHPDOption(startEnd);
}
void ExternalDisplay::setActionSafeDimension(int w, int h) {
ALOGD_IF(DEBUG,"ActionSafe w=%d h=%d", w, h);
char actionsafeWidth[PROPERTY_VALUE_MAX];
char actionsafeHeight[PROPERTY_VALUE_MAX];
snprintf(actionsafeWidth, sizeof(actionsafeWidth), "%d", w);
property_set("persist.sys.actionsafe.width", actionsafeWidth);
snprintf(actionsafeHeight, sizeof(actionsafeHeight), "%d", h);
property_set("persist.sys.actionsafe.height", actionsafeHeight);
}
int ExternalDisplay::getModeCount() const {
ALOGD_IF(DEBUG,"HPD mModeCount=%d", mModeCount);
return mModeCount;
}
void ExternalDisplay::getEDIDModes(int *out) const {
for(int i = 0;i < mModeCount;i++) {
out[i] = mEDIDModes[i];
}
}
void ExternalDisplay::readCEUnderscanInfo()
{
int hdmiScanInfoFile = -1;
ssize_t len = -1;
char scanInfo[17];
char *ce_info_str = NULL;
char *save_ptr;
const char token[] = ", \n";
int ce_info = -1;
char sysFsScanInfoFilePath[MAX_SYSFS_FILE_PATH];
snprintf(sysFsScanInfoFilePath, sizeof(sysFsScanInfoFilePath),
"/sys/devices/virtual/graphics/fb%d/"
"scan_info", mFbNum);
memset(scanInfo, 0, sizeof(scanInfo));
hdmiScanInfoFile = open(sysFsScanInfoFilePath, O_RDONLY, 0);
if (hdmiScanInfoFile < 0) {
ALOGD_IF(DEBUG, "%s: scan_info file '%s' not found",
__FUNCTION__, sysFsScanInfoFilePath);
return;
} else {
len = read(hdmiScanInfoFile, scanInfo, sizeof(scanInfo)-1);
ALOGD("%s: Scan Info string: %s length = %zu",
__FUNCTION__, scanInfo, len);
if (len <= 0) {
close(hdmiScanInfoFile);
ALOGE("%s: Scan Info file empty '%s'",
__FUNCTION__, sysFsScanInfoFilePath);
return;
}
scanInfo[len] = '\0'; /* null terminate the string */
close(hdmiScanInfoFile);
}
/*
* The scan_info contains the three fields
* PT - preferred video format
* IT - video format
* CE video format - containing the underscan support information
*/
/* PT */
ce_info_str = strtok_r(scanInfo, token, &save_ptr);
if (ce_info_str) {
/* IT */
ce_info_str = strtok_r(NULL, token, &save_ptr);
if (ce_info_str) {
/* CE */
ce_info_str = strtok_r(NULL, token, &save_ptr);
if (ce_info_str)
ce_info = atoi(ce_info_str);
}
}
if (ce_info_str) {
// ce_info contains the underscan information
if (ce_info == EXT_SCAN_ALWAYS_UNDERSCANED ||
ce_info == EXT_SCAN_BOTH_SUPPORTED)
// if TV supported underscan, then driver will always underscan
// hence no need to apply action safe rectangle
mUnderscanSupported = true;
} else {
ALOGE("%s: scan_info string error", __FUNCTION__);
}
// Store underscan support info in a system property
const char* prop = (mUnderscanSupported) ? "1" : "0";
property_set("hw.underscan_supported", prop);
return;
}
ExternalDisplay::~ExternalDisplay()
{
delete [] supported_video_mode_lut;
closeFrameBuffer();
}
/*
* sets the fb_var_screeninfo from the hdmi_mode_timing_info
*/
void setDisplayTiming(struct fb_var_screeninfo &info,
const msm_hdmi_mode_timing_info* mode)
{
info.reserved[0] = 0;
info.reserved[1] = 0;
info.reserved[2] = 0;
#ifndef FB_METADATA_VIDEO_INFO_CODE_SUPPORT
info.reserved[3] = (info.reserved[3] & 0xFFFF) |
(mode->video_format << 16);
#endif
info.xoffset = 0;
info.yoffset = 0;
info.xres = mode->active_h;
info.yres = mode->active_v;
info.pixclock = (mode->pixel_freq)*1000;
info.vmode = mode->interlaced ?
FB_VMODE_INTERLACED : FB_VMODE_NONINTERLACED;
info.right_margin = mode->front_porch_h;
info.hsync_len = mode->pulse_width_h;
info.left_margin = mode->back_porch_h;
info.lower_margin = mode->front_porch_v;
info.vsync_len = mode->pulse_width_v;
info.upper_margin = mode->back_porch_v;
}
int ExternalDisplay::parseResolution(char* edidStr, int* edidModes)
{
char delim = ',';
int count = 0;
char *start, *end;
// EDIDs are string delimited by ','
// Ex: 16,4,5,3,32,34,1
// Parse this string to get mode(int)
start = (char*) edidStr;
end = &delim;
while(*end == delim) {
edidModes[count] = (int) strtol(start, &end, 10);
start = end+1;
count++;
}
ALOGD_IF(DEBUG, "In %s: count = %d", __FUNCTION__, count);
for (int i = 0; i < count; i++)
ALOGD_IF(DEBUG, "Mode[%d] = %d", i, edidModes[i]);
return count;
}
bool ExternalDisplay::readResolution()
{
char sysFsEDIDFilePath[MAX_SYSFS_FILE_PATH];
snprintf(sysFsEDIDFilePath , sizeof(sysFsEDIDFilePath),
"/sys/devices/virtual/graphics/fb%d/edid_modes", mFbNum);
int hdmiEDIDFile = open(sysFsEDIDFilePath, O_RDONLY, 0);
ssize_t len = -1;
char edidStr[128] = {'\0'};
if (hdmiEDIDFile < 0) {
ALOGE("%s: edid_modes file '%s' not found",
__FUNCTION__, sysFsEDIDFilePath);
return false;
} else {
len = read(hdmiEDIDFile, edidStr, sizeof(edidStr)-1);
ALOGD_IF(DEBUG, "%s: EDID string: %s length = %zu",
__FUNCTION__, edidStr, len);
if ( len <= 0) {
ALOGE("%s: edid_modes file empty '%s'",
__FUNCTION__, sysFsEDIDFilePath);
edidStr[0] = '\0';
}
else {
while (len > 1 && isspace(edidStr[len-1])) {
--len;
}
edidStr[len] = '\0';
}
close(hdmiEDIDFile);
}
if(len > 0) {
// Get EDID modes from the EDID strings
mModeCount = parseResolution(edidStr, mEDIDModes);
ALOGD_IF(DEBUG, "%s: mModeCount = %d", __FUNCTION__,
mModeCount);
}
return (len > 0);
}
bool ExternalDisplay::openFrameBuffer()
{
if (mFd == -1) {
char strDevPath[MAX_SYSFS_FILE_PATH];
snprintf(strDevPath, MAX_SYSFS_FILE_PATH, "/dev/graphics/fb%d", mFbNum);
mFd = open(strDevPath, O_RDWR);
if (mFd < 0)
ALOGE("%s: %s is not available", __FUNCTION__, strDevPath);
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].fd = mFd;
}
return (mFd > 0);
}
bool ExternalDisplay::closeFrameBuffer()
{
int ret = 0;
if(mFd >= 0) {
ret = close(mFd);
mFd = -1;
}
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].fd = mFd;
return (ret == 0);
}
// clears the vinfo, edid, best modes
void ExternalDisplay::resetInfo()
{
memset(&mVInfo, 0, sizeof(mVInfo));
memset(mEDIDModes, 0, sizeof(mEDIDModes));
mModeCount = 0;
mCurrentMode = -1;
mUnderscanSupported = false;
// Reset the underscan supported system property
const char* prop = "0";
property_set("hw.underscan_supported", prop);
}
int ExternalDisplay::getModeOrder(int mode)
{
// XXX: We dont support interlaced modes but having
// it here for future
switch (mode) {
default:
case HDMI_VFRMT_1440x480i60_4_3:
return 1; // 480i 4:3
case HDMI_VFRMT_1440x480i60_16_9:
return 2; // 480i 16:9
case HDMI_VFRMT_1440x576i50_4_3:
return 3; // i576i 4:3
case HDMI_VFRMT_1440x576i50_16_9:
return 4; // 576i 16:9
case HDMI_VFRMT_1920x1080i60_16_9:
return 5; // 1080i 16:9
case HDMI_VFRMT_640x480p60_4_3:
return 6; // 640x480 4:3
case HDMI_VFRMT_720x480p60_4_3:
return 7; // 480p 4:3
case HDMI_VFRMT_720x480p60_16_9:
return 8; // 480p 16:9
case HDMI_VFRMT_720x576p50_4_3:
return 9; // 576p 4:3
case HDMI_VFRMT_720x576p50_16_9:
return 10; // 576p 16:9
case HDMI_VFRMT_1024x768p60_4_3:
return 11; // 768p 4:3 Vesa format
case HDMI_VFRMT_1280x1024p60_5_4:
return 12; // 1024p Vesa format
case HDMI_VFRMT_1280x720p50_16_9:
return 13; // 720p@50Hz
case HDMI_VFRMT_1280x720p60_16_9:
return 14; // 720p@60Hz
case HDMI_VFRMT_1920x1080p24_16_9:
return 15; //1080p@24Hz
case HDMI_VFRMT_1920x1080p25_16_9:
return 16; //108-p@25Hz
case HDMI_VFRMT_1920x1080p30_16_9:
return 17; //1080p@30Hz
case HDMI_VFRMT_1920x1080p50_16_9:
return 18; //1080p@50Hz
case HDMI_VFRMT_1920x1080p60_16_9:
return 19; //1080p@60Hz
case HDMI_VFRMT_2560x1600p60_16_9:
return 20; //WQXGA@60Hz541
case HDMI_VFRMT_3840x2160p24_16_9:
return 21;//2160@24Hz
case HDMI_VFRMT_3840x2160p25_16_9:
return 22;//2160@25Hz
case HDMI_VFRMT_3840x2160p30_16_9:
return 23; //2160@30Hz
case HDMI_VFRMT_4096x2160p24_16_9:
return 24; //4kx2k@24Hz
}
}
/// Returns the user mode set(if any) using adb shell
int ExternalDisplay::getUserMode() {
/* Based on the property set the resolution */
char property_value[PROPERTY_VALUE_MAX];
property_get("hw.hdmi.resolution", property_value, "-1");
int mode = atoi(property_value);
// We dont support interlaced modes
if(isValidMode(mode) && !isInterlacedMode(mode)) {
ALOGD_IF(DEBUG, "%s: setting the HDMI mode = %d", __FUNCTION__, mode);
return mode;
}
return -1;
}
// Get the best mode for the current HD TV
int ExternalDisplay::getBestMode() {
int bestOrder = 0;
int bestMode = HDMI_VFRMT_640x480p60_4_3;
// for all the edid read, get the best mode
for(int i = 0; i < mModeCount; i++) {
int mode = mEDIDModes[i];
int order = getModeOrder(mode);
if (order > bestOrder) {
bestOrder = order;
bestMode = mode;
}
}
return bestMode;
}
inline bool ExternalDisplay::isValidMode(int ID)
{
bool valid = false;
for (int i = 0; i < mModeCount; i++) {
if(ID == mEDIDModes[i]) {
valid = true;
break;
}
}
return valid;
}
// returns true if the mode(ID) is interlaced mode format
bool ExternalDisplay::isInterlacedMode(int ID) {
bool interlaced = false;
switch(ID) {
case HDMI_VFRMT_1440x480i60_4_3:
case HDMI_VFRMT_1440x480i60_16_9:
case HDMI_VFRMT_1440x576i50_4_3:
case HDMI_VFRMT_1440x576i50_16_9:
case HDMI_VFRMT_1920x1080i60_16_9:
interlaced = true;
break;
default:
interlaced = false;
break;
}
return interlaced;
}
void ExternalDisplay::setResolution(int ID)
{
int ret = 0;
ret = ioctl(mFd, FBIOGET_VSCREENINFO, &mVInfo);
if(ret < 0) {
ALOGD("In %s: FBIOGET_VSCREENINFO failed Err Str = %s", __FUNCTION__,
strerror(errno));
}
ALOGD_IF(DEBUG, "%s: GET Info<ID=%d %dx%d (%d,%d,%d),"
"(%d,%d,%d) %dMHz>", __FUNCTION__,
mVInfo.reserved[3], mVInfo.xres, mVInfo.yres,
mVInfo.right_margin, mVInfo.hsync_len, mVInfo.left_margin,
mVInfo.lower_margin, mVInfo.vsync_len, mVInfo.upper_margin,
mVInfo.pixclock/1000/1000);
//If its a new ID - update var_screeninfo
if ((isValidMode(ID)) && mCurrentMode != ID) {
const struct msm_hdmi_mode_timing_info *mode =
&supported_video_mode_lut[0];
for (unsigned int i = 0; i < HDMI_VFRMT_MAX; ++i) {
const struct msm_hdmi_mode_timing_info *cur =
&supported_video_mode_lut[i];
if (cur->video_format == (uint32_t)ID) {
mode = cur;
break;
}
}
setDisplayTiming(mVInfo, mode);
ALOGD_IF(DEBUG, "%s: SET Info<ID=%d => Info<ID=%d %dx %d"
"(%d,%d,%d), (%d,%d,%d) %dMHz>", __FUNCTION__, ID,
mode->video_format, mVInfo.xres, mVInfo.yres,
mVInfo.right_margin, mVInfo.hsync_len, mVInfo.left_margin,
mVInfo.lower_margin, mVInfo.vsync_len, mVInfo.upper_margin,
mVInfo.pixclock/1000/1000);
#ifdef FB_METADATA_VIDEO_INFO_CODE_SUPPORT
struct msmfb_metadata metadata;
memset(&metadata, 0 , sizeof(metadata));
metadata.op = metadata_op_vic;
metadata.data.video_info_code = mode->video_format;
if (ioctl(mFd, MSMFB_METADATA_SET, &metadata) == -1) {
ALOGD("In %s: MSMFB_METADATA_SET failed Err Str = %s",
__FUNCTION__, strerror(errno));
}
#endif
mVInfo.activate = FB_ACTIVATE_NOW | FB_ACTIVATE_ALL | FB_ACTIVATE_FORCE;
ret = ioctl(mFd, FBIOPUT_VSCREENINFO, &mVInfo);
if(ret < 0) {
ALOGD("In %s: FBIOPUT_VSCREENINFO failed Err Str = %s",
__FUNCTION__, strerror(errno));
}
mCurrentMode = ID;
}
}
bool ExternalDisplay::writeHPDOption(int userOption) const
{
bool ret = true;
if(mFbNum != -1) {
char sysFsHPDFilePath[MAX_SYSFS_FILE_PATH];
snprintf(sysFsHPDFilePath ,sizeof(sysFsHPDFilePath),
"/sys/devices/virtual/graphics/fb%d/hpd", mFbNum);
int hdmiHPDFile = open(sysFsHPDFilePath,O_RDWR, 0);
if (hdmiHPDFile < 0) {
ALOGE("%s: state file '%s' not found : ret%d err str: %s",
__FUNCTION__, sysFsHPDFilePath, hdmiHPDFile, strerror(errno));
ret = false;
} else {
ssize_t err = -1;
ALOGD_IF(DEBUG, "%s: option = %d", __FUNCTION__, userOption);
if(userOption)
err = write(hdmiHPDFile, "1", 2);
else
err = write(hdmiHPDFile, "0" , 2);
if (err <= 0) {
ALOGE("%s: file write failed '%s'", __FUNCTION__,
sysFsHPDFilePath);
ret = false;
}
close(hdmiHPDFile);
}
}
return ret;
}
void ExternalDisplay::setAttributes() {
int width = 0, height = 0, fps = 0;
getAttrForMode(width, height, fps);
ALOGD("ExtDisplay setting xres = %d, yres = %d", width, height);
if(mHwcContext) {
// Always set dpyAttr res to mVInfo res
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].xres = width;
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].yres = height;
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].mDownScaleMode = false;
if(!qdutils::MDPVersion::getInstance().is8x26()
&& mHwcContext->mMDPDownscaleEnabled) {
int priW = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].xres;
int priH = mHwcContext->dpyAttr[HWC_DISPLAY_PRIMARY].yres;
// if primary resolution is more than the hdmi resolution
// configure dpy attr to primary resolution and set
// downscale mode
// Restrict this upto 1080p resolution max
if(((priW * priH) > (width * height)) &&
((priW * priH) <= SUPPORTED_DOWNSCALE_EXT_AREA)) {
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].xres = priW;
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].yres = priH;
// HDMI is always in landscape, so always assign the higher
// dimension to hdmi's xres
if(priH > priW) {
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].xres = priH;
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].yres = priW;
}
// Set External Display MDP Downscale mode indicator
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].mDownScaleMode =true;
}
}
mHwcContext->dpyAttr[HWC_DISPLAY_EXTERNAL].vsync_period =
(int) 1000000000l / fps;
}
}
void ExternalDisplay::getAttrForMode(int& width, int& height, int& fps) {
switch (mCurrentMode) {
case HDMI_VFRMT_640x480p60_4_3:
width = 640;
height = 480;
fps = 60;
break;
case HDMI_VFRMT_720x480p60_4_3:
case HDMI_VFRMT_720x480p60_16_9:
width = 720;
height = 480;
fps = 60;
break;
case HDMI_VFRMT_720x576p50_4_3:
case HDMI_VFRMT_720x576p50_16_9:
width = 720;
height = 576;
fps = 50;
break;
case HDMI_VFRMT_1280x720p50_16_9:
width = 1280;
height = 720;
fps = 50;
break;
case HDMI_VFRMT_1280x720p60_16_9:
width = 1280;
height = 720;
fps = 60;
break;
case HDMI_VFRMT_1280x1024p60_5_4:
width = 1280;
height = 1024;
fps = 60;
break;
case HDMI_VFRMT_1024x768p60_4_3:
width = 1024;
height = 768;
fps = 60;
break;
case HDMI_VFRMT_1920x1080p24_16_9:
width = 1920;
height = 1080;
fps = 24;
break;
case HDMI_VFRMT_1920x1080p25_16_9:
width = 1920;
height = 1080;
fps = 25;
break;
case HDMI_VFRMT_1920x1080p30_16_9:
width = 1920;
height = 1080;
fps = 30;
break;
case HDMI_VFRMT_1920x1080p50_16_9:
width = 1920;
height = 1080;
fps = 50;
break;
case HDMI_VFRMT_1920x1080p60_16_9:
width = 1920;
height = 1080;
fps = 60;
break;
case HDMI_VFRMT_2560x1600p60_16_9:
width = 2560;
height = 1600;
fps = 60;
break;
case HDMI_VFRMT_3840x2160p24_16_9:
width = 3840;
height = 2160;
fps = 24;
break;
case HDMI_VFRMT_3840x2160p25_16_9:
width = 3840;
height = 2160;
fps = 25;
break;
case HDMI_VFRMT_3840x2160p30_16_9:
width = 3840;
height = 2160;
fps = 30;
break;
case HDMI_VFRMT_4096x2160p24_16_9:
width = 4096;
height = 2160;
fps = 24;
break;
}
}
};