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hardware_samsung/exynos5/hal/libhdmi/SecHdmi/SecHdmiV4L2Utils.cpp

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/*
* Copyright@ Samsung Electronics Co. LTD
*
* 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 LOG_NDEBUG 0
//#define LOG_TAG "libhdmi"
//#define DEBUG_HDMI_HW_LEVEL
#include <cutils/log.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <ctype.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include "sec_utils_v4l2.h"
#include "s5p_tvout_v4l2.h"
#include "videodev2.h"
#if defined(BOARD_USES_HDMI_FIMGAPI)
#include "sec_g2d_4x.h"
#include "FimgApi.h"
#endif
#include "audio.h"
#include "video.h"
#include "../libhdmi/libsForhdmi/libedid/libedid.h"
#include "../libhdmi/libsForhdmi/libcec/libcec.h"
#include "SecGscaler.h"
#include "SecHdmiCommon.h"
#include "SecHdmiV4L2Utils.h"
namespace android {
unsigned int output_type = V4L2_OUTPUT_TYPE_DIGITAL;
v4l2_std_id t_std_id = V4L2_STD_1080P_30;
int g_hpd_state = HPD_CABLE_OUT;
unsigned int g_hdcp_en = 0;
#if defined(BOARD_USES_HDMI_FIMGAPI)
unsigned int g2d_reserved_memory0 = 0;
unsigned int g2d_reserved_memory1 = 0;
unsigned int g2d_reserved_memory_size = 0;
unsigned int cur_g2d_address = 0;
#endif
void display_menu(void)
{
struct HDMIVideoParameter video;
struct HDMIAudioParameter audio;
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
audio.formatCode = LPCM_FORMAT;
audio.outPacket = HDMI_ASP;
audio.channelNum = CH_2;
audio.sampleFreq = SF_44KHZ;
ALOGI("=============== HDMI Audio =============\n");
if (EDIDAudioModeSupport(&audio))
ALOGI("= 2CH_PCM 44100Hz audio supported =\n");
ALOGI("========= HDMI Mode & Color Space =======\n");
video.mode = HDMI;
if (EDIDHDMIModeSupport(&video)) {
video.colorSpace = HDMI_CS_YCBCR444;
if (EDIDColorSpaceSupport(&video))
ALOGI("= 1. HDMI(YCbCr) =\n");
video.colorSpace = HDMI_CS_RGB;
if (EDIDColorSpaceSupport(&video))
ALOGI("= 2. HDMI(RGB) =\n");
} else {
video.mode = DVI;
if (EDIDHDMIModeSupport(&video))
ALOGI("= 3. DVI =\n");
}
ALOGI("=========== HDMI Rseolution ========\n");
/* 480P */
video.resolution = v720x480p_60Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_16_9;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 4. 480P_60_16_9 (0x04000000) =\n");
video.resolution = v640x480p_60Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_4_3;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 5. 480P_60_4_3 (0x05000000) =\n");
/* 576P */
video.resolution = v720x576p_50Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_16_9;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 6. 576P_50_16_9 (0x06000000) =\n");
video.pixelAspectRatio = HDMI_PIXEL_RATIO_4_3;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 7. 576P_50_4_3 (0x07000000) =\n");
/* 720P 60 */
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 8. 720P_60 (0x08000000) =\n");
/* 720P_50 */
video.resolution = v1280x720p_50Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 9. 720P_50 (0x09000000) =\n");
/* 1080P_60 */
video.resolution = v1920x1080p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= a. 1080P_60 (0x0a000000) =\n");
/* 1080P_50 */
video.resolution = v1920x1080p_50Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= b. 1080P_50 (0x0b000000) =\n");
/* 1080I_60 */
video.resolution = v1920x1080i_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= c. 1080I_60 (0x0c000000) =\n");
/* 1080I_50 */
video.resolution = v1920x1080i_50Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= d. 1080I_50 (0x0d000000) =\n");
/* 1080P_30 */
video.resolution = v1920x1080p_30Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= e. 1080P_30 (0x12000000) =\n");
ALOGI("=========== HDMI 3D Format ========\n");
/* 720P_60_SBS_HALF */
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_3D_SSH_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= f. 720P_60_SBS_HALF (0x13000000) =\n");
/* 720P_59_SBS_HALF */
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_3D_SSH_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 10. 720P_59_SBS_HALF (0x14000000) =\n");
/* 720P_50_TB */
video.resolution = v1280x720p_50Hz;
video.hdmi_3d_format = HDMI_3D_TB_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 11. 720P_50_TB (0x15000000) =\n");
/* 1080P_24_TB */
video.resolution = v1920x1080p_24Hz;
video.hdmi_3d_format = HDMI_3D_TB_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 12. 1080P_24_TB (0x16000000) =\n");
/* 1080P_23_TB */
video.resolution = v1920x1080p_24Hz;
video.hdmi_3d_format = HDMI_3D_TB_FORMAT;
if (EDIDVideoResolutionSupport(&video))
ALOGI("= 13. 1080P_24_TB (0x17000000) =\n");
ALOGI("=========================================\n");
}
int tvout_init(int fd_tvout, __u32 preset_id)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::preset_id = 0x%x", __func__, preset_id);
#endif
int ret;
struct v4l2_output output;
struct v4l2_dv_preset preset;
unsigned int matched = 0, i = 0;
int output_index;
if (fd_tvout <= 0) {
fd_tvout = open(TVOUT0_DEV_G0, O_RDWR);
if (fd_tvout < 0) {
ALOGE("%s::fd_tvout open failed", __func__);
return -1;
}
}
/*
if (output_type >= V4L2_OUTPUT_TYPE_DIGITAL &&
output_type <= V4L2_OUTPUT_TYPE_DVI)
if (ioctl(fd_tvout, VIDIOC_HDCP_ENABLE, g_hdcp_en) < 0)
ALOGE("%s::VIDIOC_HDCP_ENABLE failed %d", __func__, errno);
*/
i = 0;
do {
output.index = i;
ret = tvout_v4l2_enum_output(fd_tvout, &output);
ALOGV("%s::output_type=%d output.index=%d .name=%s", __func__, output_type, output.index, output.name);
if (output.type == output_type) {
matched = 1;
break;
}
i++;
} while (ret >=0);
/*
if (!matched) {
ALOGE("%s::no matched output type [type=0x%08x]", __func__, output_type);
return -1;
}
tvout_v4l2_s_output(fd_tvout, output.index);
output_index = 0;
tvout_v4l2_g_output(fd_tvout, &output_index);
*/
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::input preset_id=0x%08x", __func__, preset_id);
#endif
if (output.capabilities & V4L2_OUT_CAP_PRESETS) {
tvout_std_v4l2_enum_dv_presets(fd_tvout);
preset.preset = preset_id;
if (tvout_std_v4l2_s_dv_preset(fd_tvout, &preset) < 0 ) {
ALOGE("%s::tvout_std_v4l2_s_dv_preset failed", __func__);
return -1;
}
}
return fd_tvout;
}
int tvout_deinit()
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
return 0;
}
int tvout_std_v4l2_querycap(int fd, char *node)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_capability v4l2cap;
if (ioctl(fd, VIDIOC_QUERYCAP, &v4l2cap) < 0) {
ALOGE("%s::VIDIOC_QUERYCAP failed", __func__);
return -1;
}
if (!(v4l2cap.capabilities & V4L2_CAP_STREAMING)) {
ALOGE("%s::%s is not support streaming", __func__, node);
return -1;
}
if (!(v4l2cap.capabilities & V4L2_CAP_VIDEO_OUTPUT_MPLANE)) {
ALOGE("%s::%s is not support video output mplane", __func__, node);
return -1;
}
return 0;
}
int tvout_std_v4l2_s_fmt(int fd, enum v4l2_buf_type type, enum v4l2_field field, int w, int h, int colorformat, int num_planes)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_format fmt;
fmt.type = type;
if (ioctl(fd, VIDIOC_G_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_G_FMT failed", __func__);
return -1;
}
switch (fmt.type) {
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
fmt.fmt.pix.width = w;
fmt.fmt.pix.height = h;
fmt.fmt.pix.pixelformat = colorformat;
fmt.fmt.pix.field = field;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
fmt.fmt.pix_mp.width = w;
fmt.fmt.pix_mp.height = h;
fmt.fmt.pix_mp.pixelformat = colorformat;
fmt.fmt.pix_mp.field = field;
fmt.fmt.pix_mp.num_planes = num_planes;
break;
default:
ALOGE("%s::invalid buffer type", __func__);
return -1;
break;
}
if (ioctl(fd, VIDIOC_S_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_S_FMT failed", __func__);
return -1;
}
return 0;
}
int tvout_std_v4l2_s_crop(int fd, enum v4l2_buf_type type, enum v4l2_field, int x, int y, int w, int h)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_crop crop;
crop.type = type;
crop.c.left = x;
crop.c.top = y;
crop.c.width = w;
crop.c.height = h;
if (ioctl(fd, VIDIOC_S_CROP, &crop) < 0) {
ALOGE("%s::VIDIOC_S_CROP (x=%d, y=%d, w=%d, h=%d) failed",
__func__, x, y, w, h);
return -1;
}
return 0;
}
int tvout_std_v4l2_s_ctrl(int fd, int id, int value)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_control vc;
vc.id = id;
vc.value = value;
if (ioctl(fd, VIDIOC_S_CTRL, &vc) < 0) {
ALOGE("%s::VIDIOC_S_CTRL (id=%d,value=%d) failed", __func__, id, value);
return -1;
}
return 0;
}
int tvout_std_v4l2_reqbuf(int fd, enum v4l2_buf_type type, enum v4l2_memory memory, unsigned int num_bufs)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_requestbuffers reqbuf;
reqbuf.type = type;
reqbuf.memory = memory;
reqbuf.count = num_bufs;
if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
ALOGE("%s::VIDIOC_REQBUFS failed", __func__);
return -1;
}
if (reqbuf.count < num_bufs) {
ALOGE("%s::VIDIOC_REQBUFS failed ((reqbuf.count(%d) < num_bufs(%d))",
__func__, reqbuf.count, num_bufs);
return -1;
}
return 0;
}
int tvout_std_v4l2_querybuf(int fd, enum v4l2_buf_type type, enum v4l2_memory memory, unsigned int buf_index, unsigned int num_planes, SecBuffer *secBuf)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_buffer buf;
struct v4l2_plane planes[MAX_PLANES_MIXER];
memset(&buf, 0, sizeof(struct v4l2_buffer));
for (int i = 0; i < MAX_PLANES_MIXER; i++)
memset(&planes[i], 0, sizeof(struct v4l2_plane));
if (MAX_BUFFERS_MIXER <= buf_index || MAX_PLANES_MIXER <= num_planes) {
ALOGE("%s::exceed MAX! : buf_index=%d, num_plane=%d", __func__, buf_index, num_planes);
return -1;
}
buf.type = type;
buf.memory = V4L2_MEMORY_MMAP;
buf.index = buf_index;
buf.length = num_planes;
buf.m.planes = planes;
if (ioctl(fd, VIDIOC_QUERYBUF, &buf) < 0) {
ALOGE("%s::VIDIOC_QUERYBUF failed, plane_cnt=%d", __func__, buf.length);
return -1;
}
for (unsigned int i = 0; i < num_planes; i++) {
if ((secBuf->virt.extP[i] = (char *)mmap(0, buf.m.planes[i].length,
PROT_READ | PROT_WRITE, MAP_SHARED, fd, buf.m.planes[i].m.mem_offset)) < 0) {
ALOGE("%s::mmap failed", __func__);
ALOGE("%s::Offset = 0x%x", __func__, buf.m.planes[i].m.mem_offset);
ALOGE("%s::Legnth = %d" , __func__, buf.m.planes[i].length);
ALOGE("%s::vaddr[%d][%d] = 0x%x", __func__, buf_index, i, (unsigned int)secBuf->virt.extP[i]);
return -1;
}
secBuf->size.extS[i] = buf.m.planes[i].length;
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::vaddr[bufindex=%d][planeidx=%d] = 0x%x", __func__, buf_index, i, (unsigned int)secBuf->virt.extP[i]);
ALOGD("%s::Legnth = %d" , __func__, buf.m.planes[i].length);
#endif
}
return 0;
}
int tvout_std_v4l2_qbuf(int fd, enum v4l2_buf_type type, enum v4l2_memory memory, int buf_index, int num_planes, SecBuffer *secBuf)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_buffer buf;
struct v4l2_plane planes[MAX_PLANES_MIXER];
memset(&buf, 0, sizeof(struct v4l2_buffer));
for (int i = 0; i < MAX_PLANES_MIXER; i++)
memset(&planes[i], 0, sizeof(struct v4l2_plane));
buf.type = type;
buf.memory = memory;
buf.length = num_planes;
buf.index = buf_index;
buf.m.planes = planes;
for (unsigned int i = 0; i < buf.length; i++) {
buf.m.planes[i].m.userptr = (unsigned long)secBuf->virt.extP[i];
buf.m.planes[i].length = secBuf->size.extS[i];
buf.m.planes[i].bytesused = buf.m.planes[i].length;
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::buf.index=%d", __func__, buf.index);
ALOGD("%s::buf.m.planes[%d].m.userptr=0x%08x", __func__, i, (unsigned int)buf.m.planes[i].m.userptr);
ALOGD("%s::buf.m.planes[%d].length =0x%08x", __func__, i, buf.m.planes[i].length);
ALOGD("%s::buf.m.planes[%d].bytesused=0x%08x", __func__, i, buf.m.planes[i].bytesused);
#endif
}
if (ioctl(fd, VIDIOC_QBUF, &buf) < 0) {
ALOGE("%s::VIDIOC_QBUF failed", __func__);
return -1;
}
return 0;
}
int tvout_std_v4l2_dqbuf(int fd, enum v4l2_buf_type type, enum v4l2_memory memory, int *buf_index, int num_planes)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_buffer buf;
struct v4l2_plane planes[MAX_PLANES_MIXER];
memset(&buf, 0, sizeof(struct v4l2_buffer));
for (int i = 0; i < MAX_PLANES_GSCALER; i++)
memset(&planes[i], 0, sizeof(struct v4l2_plane));
buf.type = type;
buf.memory = memory;
buf.length = num_planes;
buf.m.planes = planes;
if (ioctl(fd, VIDIOC_DQBUF, &buf) < 0) {
ALOGE("%s::VIDIOC_DQBUF failed", __func__);
return -1;
}
*buf_index = buf.index;
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::buf.index=%d", __func__, buf.index);
#endif
return 0;
}
int tvout_std_v4l2_streamon(int fd, enum v4l2_buf_type type)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
if (ioctl(fd, VIDIOC_STREAMON, &type) < 0) {
ALOGE("%s::VIDIOC_STREAMON failed", __func__);
return -1;
}
return 0;
}
int tvout_std_v4l2_streamoff(int fd, enum v4l2_buf_type type)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
if (ioctl(fd, VIDIOC_STREAMOFF, &type) < 0) {
ALOGE("%s::VIDIOC_STREAMOFF failed", __func__);
return -1;
}
return 0;
}
int tvout_v4l2_enum_output(int fd, struct v4l2_output *output)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
int ret = -1 ;
ret = ioctl(fd, VIDIOC_ENUMOUTPUT, output);
if (ret < 0) {
if (errno == EINVAL)
return -1;
ALOGE("%s::VIDIOC_ENUMOUTPUT", __func__);
return -1;
}
ALOGD("%s::index=%d, type=0x%08x, name=%s",
__func__, output->index, output->type, output->name);
return ret;
}
int tvout_v4l2_s_output(int fd, int index)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
if (ioctl(fd, VIDIOC_S_OUTPUT, &index) < 0) {
ALOGE("%s::VIDIOC_S_OUTPUT failed", __func__);
return -1;
}
return 0;
}
int tvout_v4l2_g_output(int fd, int *index)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
if (ioctl(fd, VIDIOC_G_OUTPUT, index) < 0) {
ALOGE("%s::VIDIOC_G_OUTPUT failed", __func__);
return -1;
}
return 0;
}
int tvout_std_v4l2_enum_dv_presets(int fd)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_dv_enum_preset enum_preset;
int ret = -1;
for (int index = 0; ; index++) {
enum_preset.index = index;
ret = ioctl(fd, VIDIOC_ENUM_DV_PRESETS, &enum_preset);
if (ret < 0) {
if (errno == EINVAL)
break;
ALOGE("%s::VIDIOC_ENUM_DV_PRESETS", __func__);
return -1;
}
ALOGD("%s::index=%d, preset=0x%08x, name=%s, w=%d, h=%d",
__func__, enum_preset.index, enum_preset.preset, enum_preset.name, enum_preset.width, enum_preset.height);
}
return 0;
}
int tvout_std_v4l2_s_dv_preset(int fd, struct v4l2_dv_preset *preset)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
if (ioctl(fd, VIDIOC_S_DV_PRESET, preset) < 0) {
ALOGE("%s::VIDIOC_S_DV_PRESET failed preset_id=%d", __func__, preset->preset);
return -1;
}
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::preset_id=%d", __func__, preset->preset);
#endif
return 0;
}
int tvout_std_subdev_s_fmt(int fd, unsigned int pad, int w, int h, enum v4l2_mbus_pixelcode code)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_subdev_format fmt;
fmt.pad = pad;
fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
fmt.format.width = w;
fmt.format.height = h;
fmt.format.code = code;
if (ioctl(fd, VIDIOC_SUBDEV_S_FMT, &fmt) < 0) {
ALOGE("%s::VIDIOC_SUBDEV_S_FMT", __func__);
return -1;
}
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::format w=%d, h=%d", __func__, fmt.format.width, fmt.format.height);
#endif
return 0;
}
int tvout_std_subdev_s_crop(int fd, unsigned int pad, int x, int y, int w, int h)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::pad=%d, crop x=%d, y=%d, w=%d, h=%d", __func__, pad, x, y, w, h);
#endif
struct v4l2_subdev_crop crop;
crop.pad = pad;
crop.which = V4L2_SUBDEV_FORMAT_ACTIVE;
crop.rect.left = x;
crop.rect.top = y;
crop.rect.width = w;
crop.rect.height = h;
if (ioctl(fd, VIDIOC_SUBDEV_S_CROP, &crop) < 0) {
ALOGE("%s::VIDIOC_SUBDEV_S_CROP", __func__);
return -1;
}
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s::pad=%d, crop x=%d, y=%d, w=%d, h=%d", __func__, pad, crop.rect.left, crop.rect.top, crop.rect.width, crop.rect.height);
#endif
return 0;
}
#define ROUND_UP(value, boundary) ((((uint32_t)(value)) + \
(((uint32_t) boundary)-1)) & \
(~(((uint32_t) boundary)-1)))
void hdmi_cal_rect(int src_w, int src_h, int dst_w, int dst_h, struct v4l2_rect *dst_rect)
{
if (dst_w * src_h <= dst_h * src_w) {
dst_rect->left = 0;
dst_rect->top = (dst_h - ((dst_w * src_h) / src_w)) >> 1;
dst_rect->width = dst_w;
dst_rect->height = ((dst_w * src_h) / src_w);
} else {
dst_rect->left = (dst_w - ((dst_h * src_w) / src_h)) >> 1;
dst_rect->top = 0;
dst_rect->width = ((dst_h * src_w) / src_h);
dst_rect->height = dst_h;
}
}
int hdmi_set_videolayer(int fd, int hdmiW, int hdmiH, struct v4l2_rect * rect)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
if (tvout_std_subdev_s_fmt(fd, MIXER_V_SUBDEV_PAD_SINK, hdmiW, hdmiH, V4L2_MBUS_FMT_YUV8_1X24) < 0) {
ALOGE("%s::tvout_std_subdev_s_fmt(PAD=%d)[videolayer] failed", __func__, MIXER_V_SUBDEV_PAD_SINK);
return -1;
}
if (tvout_std_subdev_s_crop(fd, MIXER_V_SUBDEV_PAD_SINK, 0, 0, rect->width, rect->height) < 0) {
ALOGE("%s::tvout_std_subdev_s_crop(PAD=%d)[videolayer] failed", __func__, MIXER_V_SUBDEV_PAD_SINK);
return -1;
}
if (tvout_std_subdev_s_crop(fd, MIXER_V_SUBDEV_PAD_SOURCE, rect->left, rect->top, rect->width, rect->height) < 0) {
ALOGE("%s::tvout_std_subdev_s_crop(PAD=%d)[videolayer] failed", __func__, MIXER_V_SUBDEV_PAD_SOURCE);
return -1;
}
return 0;
}
int hdmi_set_graphiclayer(int fd_subdev, int fd_videodev,int layer,
int srcColorFormat,
int src_w, int src_h,
unsigned int src_address, SecBuffer * dstBuffer,
int dst_x, int dst_y, int dst_w, int dst_h,
int rotVal)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
#if defined(BOARD_USES_HDMI_FIMGAPI)
int dst_color_format;
int dst_bpp;
unsigned char *dst_addr;
fimg2d_blit BlitParam;
rotation g2d_rotation;
fimg2d_addr srcAddr;
fimg2d_image srcImage;
fimg2d_rect srcRect;
fimg2d_addr dstAddr;
fimg2d_image dstImage;
fimg2d_rect dstRect;
fimg2d_clip dstClip;
fimg2d_scale Scaling;
switch (t_std_id) {
case V4L2_STD_1080P_60:
case V4L2_STD_1080P_30:
case V4L2_STD_1080I_60:
case V4L2_STD_TVOUT_720P_60_SBS_HALF:
case V4L2_STD_TVOUT_720P_59_SBS_HALF:
case V4L2_STD_TVOUT_1080P_24_TB:
case V4L2_STD_TVOUT_1080P_23_TB:
dst_color_format = CF_ARGB_8888;
dst_bpp = 4;
break;
case V4L2_STD_480P_60_16_9:
case V4L2_STD_576P_50_16_9:
case V4L2_STD_720P_60:
case V4L2_STD_TVOUT_720P_50_TB:
default:
dst_color_format = CF_ARGB_4444;
dst_bpp = 2;
break;
}
static unsigned int prev_src_addr = 0;
if ((cur_g2d_address == 0) || (src_address != prev_src_addr)) {
if ((cur_g2d_address == 0) || (cur_g2d_address == g2d_reserved_memory1))
dst_addr = (unsigned char *)g2d_reserved_memory0;
else
dst_addr = (unsigned char *)g2d_reserved_memory1;
cur_g2d_address = (unsigned int)dst_addr;
prev_src_addr = src_address;
srcAddr = {(addr_space)ADDR_USER, (unsigned long)src_address, src_w*src_h*4, 1, 0};
srcImage = {srcAddr, srcAddr, src_w, src_h, src_w*4, AX_RGB, CF_ARGB_8888};
srcRect = {0, 0, src_w, src_h};
dstAddr = {(addr_space)ADDR_USER, (unsigned long)dst_addr, dst_w*dst_h*dst_bpp, 1, 0};
dstImage = {dstAddr, dstAddr, dst_w, dst_h, dst_w*dst_bpp, AX_RGB, (color_format)dst_color_format};
dstRect = {0, 0, dst_w, dst_h};
dstClip = {0, 0, 0, dst_w, dst_h};
if (rotVal == 0 || rotVal == 180)
Scaling = {SCALING_BILINEAR, SCALING_PIXELS, 0, 0, src_w, src_h, dst_w, dst_h};
else
Scaling = {SCALING_BILINEAR, SCALING_PIXELS, 0, 0, src_w, src_h, dst_h, dst_w};
switch (rotVal) {
case 0:
g2d_rotation = ORIGIN;
break;
case 90:
g2d_rotation = ROT_90;
break;
case 180:
g2d_rotation = ROT_180;
break;
case 270:
g2d_rotation = ROT_270;
break;
default:
ALOGE("%s::invalid rotVal(%d) : failed", __func__, rotVal);
return -1;
break;
}
BlitParam = {BLIT_OP_SRC, NON_PREMULTIPLIED, 0xff, 0, g2d_rotation, &Scaling, 0, 0, &dstClip, 0, &srcImage, &dstImage, NULL, &srcRect, &dstRect, NULL, 0};
if (stretchFimgApi(&BlitParam) < 0) {
ALOGE("%s::stretchFimgApi() failed", __func__);
return -1;
}
dstBuffer->virt.p = (char *)dst_addr;
}
#else
dstBuffer->virt.p = (char *)src_address;
#endif
return 0;
}
int hdmi_set_g_Params(int fd_subdev, int fd_videodev, int layer,
int srcColorFormat,
int src_w, int src_h,
int dst_x, int dst_y, int dst_w, int dst_h)
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
struct v4l2_rect rect;
int src_pad = 0;
int sink_pad = 0;
int v4l2ColorFormat = HAL_PIXEL_FORMAT_2_V4L2_PIX(srcColorFormat);
switch (layer) {
case HDMI_LAYER_GRAPHIC_0:
sink_pad = MIXER_G0_SUBDEV_PAD_SINK;
src_pad = MIXER_G0_SUBDEV_PAD_SOURCE;
break;
case HDMI_LAYER_GRAPHIC_1:
sink_pad = MIXER_G1_SUBDEV_PAD_SINK;
src_pad = MIXER_G1_SUBDEV_PAD_SOURCE;
break;
default:
ALOGE("%s::invalid layer(%d)", __func__, layer);
break;
};
rect.left = dst_x;
rect.top = dst_y;
#if defined(BOARD_USES_HDMI_FIMGAPI)
rect.width = dst_w;
rect.height = dst_h;
#else
rect.width = src_w;
rect.height = src_h;
#endif
/* set sub device for mixer graphic layer input */
if (tvout_std_subdev_s_fmt(fd_subdev, sink_pad, rect.width, rect.height, V4L2_MBUS_FMT_XRGB8888_4X8_LE) < 0) {
ALOGE("%s::tvout_std_subdev_s_fmt(PAD=%d)[graphic layer] failed", __func__, sink_pad);
return -1;
}
if (tvout_std_subdev_s_crop(fd_subdev, sink_pad, 0, 0, rect.width, rect.height) < 0) {
ALOGE("%s::tvout_std_subdev_s_crop(PAD=%d)[graphic layer] failed", __func__, sink_pad);
return -1;
}
if (tvout_std_subdev_s_crop(fd_subdev, src_pad, rect.left, rect.top, rect.width, rect.height) < 0) {
ALOGE("%s::tvout_std_subdev_s_crop(PAD=%d)[graphic layer] failed", __func__, src_pad);
return -1;
}
/* set format for mixer graphic layer input device*/
if (tvout_std_v4l2_s_fmt(fd_videodev, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, V4L2_FIELD_ANY, rect.width, rect.height, v4l2ColorFormat, 1) < 0) {
ALOGE("%s::tvout_std_v4l2_s_fmt()[graphic layer] failed", __func__);
return -1;
}
if (tvout_std_v4l2_s_crop(fd_videodev, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, V4L2_FIELD_ANY, rect.left, rect.top, rect.width, rect.height) < 0) {
ALOGE("%s::tvout_std_v4l2_s_crop()[graphic layer] failed", __func__);
return -1;
}
/* request buffer for mixer graphic layer input device */
if (tvout_std_v4l2_reqbuf(fd_videodev, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, V4L2_MEMORY_USERPTR, 2) < 0) {
ALOGE("%s::tvout_std_v4l2_reqbuf(buf_num=%d)[graphic layer] failed", __func__, 2);
return -1;
}
return 0;
}
int hdmi_cable_status()
{
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("%s", __func__);
#endif
int cable_status = 0;
int fd = 0;
struct v4l2_control ctrl;
fd = open(TVOUT0_DEV_G0, O_RDWR);
if (fd <= 0) {
ALOGE("%s: graphic layer 0 drv open failed", __func__);
return -1;
}
ctrl.id = V4L2_CID_TV_HPD_STATUS;
if (ioctl(fd, VIDIOC_S_CTRL, &ctrl) < 0) {
ALOGE("Get HPD_STATUS fail");
cable_status = -1;
} else {
cable_status = ctrl.value;
}
#ifdef DEBUG_HDMI_HW_LEVEL
ALOGD("HPD_STATUS = %d", cable_status);
#endif
close(fd);
return cable_status;
}
int hdmi_outputmode_2_v4l2_output_type(int output_mode)
{
int v4l2_output_type = -1;
switch (output_mode) {
case HDMI_OUTPUT_MODE_YCBCR:
v4l2_output_type = V4L2_OUTPUT_TYPE_DIGITAL;
break;
case HDMI_OUTPUT_MODE_RGB:
v4l2_output_type = V4L2_OUTPUT_TYPE_HDMI_RGB;
break;
case HDMI_OUTPUT_MODE_DVI:
v4l2_output_type = V4L2_OUTPUT_TYPE_DVI;
break;
case COMPOSITE_OUTPUT_MODE:
v4l2_output_type = V4L2_OUTPUT_TYPE_COMPOSITE;
break;
default:
ALOGE("%s::unmathced HDMI_mode(%d)", __func__, output_mode);
v4l2_output_type = -1;
break;
}
return v4l2_output_type;
}
int hdmi_v4l2_output_type_2_outputmode(int v4l2_output_type)
{
int outputMode = -1;
switch (v4l2_output_type) {
case V4L2_OUTPUT_TYPE_DIGITAL:
outputMode = HDMI_OUTPUT_MODE_YCBCR;
break;
case V4L2_OUTPUT_TYPE_HDMI_RGB:
outputMode = HDMI_OUTPUT_MODE_RGB;
break;
case V4L2_OUTPUT_TYPE_DVI:
outputMode = HDMI_OUTPUT_MODE_DVI;
break;
case V4L2_OUTPUT_TYPE_COMPOSITE:
outputMode = COMPOSITE_OUTPUT_MODE;
break;
default:
ALOGE("%s::unmathced v4l2_output_type(%d)", __func__, v4l2_output_type);
outputMode = -1;
break;
}
return outputMode;
}
int composite_std_2_v4l2_std_id(int std)
{
int std_id = -1;
switch (std) {
case COMPOSITE_STD_NTSC_M:
std_id = V4L2_STD_NTSC_M;
break;
case COMPOSITE_STD_NTSC_443:
std_id = V4L2_STD_NTSC_443;
break;
case COMPOSITE_STD_PAL_BDGHI:
std_id = V4L2_STD_PAL_BDGHI;
break;
case COMPOSITE_STD_PAL_M:
std_id = V4L2_STD_PAL_M;
break;
case COMPOSITE_STD_PAL_N:
std_id = V4L2_STD_PAL_N;
break;
case COMPOSITE_STD_PAL_Nc:
std_id = V4L2_STD_PAL_Nc;
break;
case COMPOSITE_STD_PAL_60:
std_id = V4L2_STD_PAL_60;
break;
default:
ALOGE("%s::unmathced composite_std(%d)", __func__, std);
break;
}
return std_id;
}
int hdmi_check_output_mode(int v4l2_output_type)
{
struct HDMIVideoParameter video;
struct HDMIAudioParameter audio;
int calbirate_v4l2_mode = v4l2_output_type;
audio.formatCode = LPCM_FORMAT;
audio.outPacket = HDMI_ASP;
audio.channelNum = CH_2;
audio.sampleFreq = SF_44KHZ;
switch (v4l2_output_type) {
case V4L2_OUTPUT_TYPE_DIGITAL :
video.mode = HDMI;
if (!EDIDHDMIModeSupport(&video)) {
calbirate_v4l2_mode = V4L2_OUTPUT_TYPE_DVI;
ALOGI("Change mode into DVI\n");
break;
}
video.colorSpace = HDMI_CS_YCBCR444;
if (!EDIDColorSpaceSupport(&video)) {
calbirate_v4l2_mode = V4L2_OUTPUT_TYPE_HDMI_RGB;
ALOGI("Change mode into HDMI_RGB\n");
}
break;
case V4L2_OUTPUT_TYPE_HDMI_RGB:
video.mode = HDMI;
if (!EDIDHDMIModeSupport(&video)) {
calbirate_v4l2_mode = V4L2_OUTPUT_TYPE_DVI;
ALOGI("Change mode into DVI\n");
break;
}
video.colorSpace = HDMI_CS_RGB;
if (!EDIDColorSpaceSupport(&video)) {
calbirate_v4l2_mode = V4L2_OUTPUT_TYPE_DIGITAL;
ALOGI("Change mode into HDMI_YCBCR\n");
}
break;
case V4L2_OUTPUT_TYPE_DVI:
video.mode = DVI;
if (!EDIDHDMIModeSupport(&video)) {
video.colorSpace = HDMI_CS_YCBCR444;
if (!EDIDColorSpaceSupport(&video)) {
calbirate_v4l2_mode = V4L2_OUTPUT_TYPE_HDMI_RGB;
ALOGI("Change mode into HDMI_RGB\n");
} else {
calbirate_v4l2_mode = V4L2_OUTPUT_TYPE_DIGITAL;
ALOGI("Change mode into HDMI_YCBCR\n");
}
break;
}
break;
default:
break;
}
return calbirate_v4l2_mode;
}
int hdmi_check_resolution(v4l2_std_id std_id)
{
struct HDMIVideoParameter video;
struct HDMIAudioParameter audio;
switch (std_id) {
case V4L2_STD_480P_60_16_9:
video.resolution = v720x480p_60Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_16_9;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_480P_60_4_3:
video.resolution = v640x480p_60Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_4_3;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_576P_50_16_9:
video.resolution = v720x576p_50Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_16_9;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_576P_50_4_3:
video.resolution = v720x576p_50Hz;
video.pixelAspectRatio = HDMI_PIXEL_RATIO_4_3;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_720P_60:
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_720P_50:
video.resolution = v1280x720p_50Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080P_60:
video.resolution = v1920x1080p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080P_50:
video.resolution = v1920x1080p_50Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080I_60:
video.resolution = v1920x1080i_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080I_50:
video.resolution = v1920x1080i_50Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_480P_59:
video.resolution = v720x480p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_720P_59:
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080I_59:
video.resolution = v1920x1080i_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080P_59:
video.resolution = v1920x1080p_60Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_1080P_30:
video.resolution = v1920x1080p_30Hz;
video.hdmi_3d_format = HDMI_2D_VIDEO_FORMAT;
break;
case V4L2_STD_TVOUT_720P_60_SBS_HALF:
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_3D_SSH_FORMAT;
break;
case V4L2_STD_TVOUT_720P_59_SBS_HALF:
video.resolution = v1280x720p_60Hz;
video.hdmi_3d_format = HDMI_3D_SSH_FORMAT;
break;
case V4L2_STD_TVOUT_720P_50_TB:
video.resolution = v1280x720p_50Hz;
video.hdmi_3d_format = HDMI_3D_TB_FORMAT;
break;
case V4L2_STD_TVOUT_1080P_24_TB:
video.resolution = v1920x1080p_24Hz;
video.hdmi_3d_format = HDMI_3D_TB_FORMAT;
break;
case V4L2_STD_TVOUT_1080P_23_TB:
video.resolution = v1920x1080p_24Hz;
video.hdmi_3d_format = HDMI_3D_TB_FORMAT;
break;
default:
ALOGE("%s::unmathced std_id(%lld)", __func__, std_id);
return -1;
break;
}
if (!EDIDVideoResolutionSupport(&video)) {
#ifdef DEBUG_MSG_ENABLE
ALOGD("%s::EDIDVideoResolutionSupport(%llx) fail (not suppoted std_id) \n", __func__, std_id);
#endif
return -1;
}
return 0;
}
int hdmi_resolution_2_std_id(unsigned int resolution, int * w, int * h, v4l2_std_id * std_id, __u32 *preset_id)
{
int ret = 0;
switch (resolution) {
case 1080960:
*std_id = V4L2_STD_1080P_60;
*w = 1920;
*h = 1080;
*preset_id = V4L2_DV_1080P60;
break;
case 1080950:
*std_id = V4L2_STD_1080P_50;
*w = 1920;
*h = 1080;
*preset_id = V4L2_DV_1080P50;
break;
case 1080930:
*std_id = V4L2_STD_1080P_30;
*w = 1920;
*h = 1080;
*preset_id = V4L2_DV_1080P30;
break;
case 1080924:
*std_id = V4L2_STD_TVOUT_1080P_24_TB;
*w = 1920;
*h = 1080;
*preset_id = V4L2_DV_1080P24_TB;
break;
case 1080160:
*std_id = V4L2_STD_1080I_60;
*w = 1920;
*h = 1080;
*preset_id = V4L2_DV_1080I60;
break;
case 1080150:
*std_id = V4L2_STD_1080I_50;
*w = 1920;
*h = 1080;
*preset_id = V4L2_DV_1080I50;
break;
case 720960:
*std_id = V4L2_STD_720P_60;
*w = 1280;
*h = 720;
*preset_id = V4L2_DV_720P60;
break;
case 7209601:
*std_id = V4L2_STD_TVOUT_720P_60_SBS_HALF;
*w = 1280;
*h = 720;
*preset_id = V4L2_DV_720P60_SB_HALF;
break;
case 720950:
*std_id = V4L2_STD_720P_50;
*w = 1280;
*h = 720;
*preset_id = V4L2_DV_720P50;
break;
case 7209501:
*std_id = V4L2_STD_TVOUT_720P_50_TB;
*w = 1280;
*h = 720;
*preset_id = V4L2_DV_720P50_TB;
break;
case 5769501:
*std_id = V4L2_STD_576P_50_16_9;
*w = 720;
*h = 576;
*preset_id = V4L2_DV_576P50;
break;
case 5769502:
*std_id = V4L2_STD_576P_50_4_3;
*w = 720;
*h = 576;
*preset_id = V4L2_DV_576P50;
break;
case 4809601:
*std_id = V4L2_STD_480P_60_16_9;
*w = 720;
*h = 480;
*preset_id = V4L2_DV_480P60;
break;
case 4809602:
*std_id = V4L2_STD_480P_60_4_3;
*w = 720;
*h = 480;
*preset_id = V4L2_DV_480P60;
break;
default:
ALOGE("%s::unmathced resolution(%d)", __func__, resolution);
ret = -1;
break;
}
return ret;
}
int hdmi_enable_hdcp(int fd, unsigned int hdcp_en)
{
if (ioctl(fd, VIDIOC_HDCP_ENABLE, hdcp_en) < 0) {
ALOGD("%s::VIDIOC_HDCP_ENABLE(%d) fail \n", __func__, hdcp_en);
return -1;
}
return 0;
}
int hdmi_check_audio(int fd)
{
struct HDMIAudioParameter audio;
enum state audio_state = ON;
int ret = 0;
audio.formatCode = LPCM_FORMAT;
audio.outPacket = HDMI_ASP;
audio.channelNum = CH_2;
audio.sampleFreq = SF_44KHZ;
#if defined(BOARD_USES_EDID)
if (!EDIDAudioModeSupport(&audio))
audio_state = NOT_SUPPORT;
else
audio_state = ON;
#endif
if (audio_state == ON) {
if (ioctl(fd, VIDIOC_INIT_AUDIO, 1) < 0) {
ALOGE("%s::VIDIOC_INIT_AUDIO(1) failed", __func__);
ret = -1;
}
} else {
if (ioctl(fd, VIDIOC_INIT_AUDIO, 0) < 0) {
ALOGE("%s::VIDIOC_INIT_AUDIO(0) failed", __func__);
ret = -1;
}
}
return ret;
}
}