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hardware_samsung/exynos4/hal/libhwcomposer/SecHWCUtils.cpp

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/*
* Copyright (C) 2010 The Android Open Source Project
*
* 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.
*/
/*
* Revision History:
* - 2011/03/11 : Rama, Meka(v.meka@samsung.com)
* Initial version
*
* - 2011/12/07 : Jeonghee, Kim(jhhhh.kim@samsung.com)
* Add V4L2_PIX_FMT_YUV420M V4L2_PIX_FMT_NV12M
*
*/
#include "SecHWCUtils.h"
#define V4L2_BUF_TYPE_OUTPUT V4L2_BUF_TYPE_VIDEO_OUTPUT
#define V4L2_BUF_TYPE_CAPTURE V4L2_BUF_TYPE_VIDEO_CAPTURE
#define EXYNOS4_ALIGN( value, base ) (((value) + ((base) - 1)) & ~((base) - 1))
//#define CHECK_FPS
#ifdef CHECK_FPS
#include <sys/time.h>
#include <unistd.h>
#define CHK_FRAME_CNT 57
void check_fps()
{
static struct timeval tick, tick_old;
static int total = 0;
static int cnt = 0;
int FPS;
cnt++;
gettimeofday(&tick, NULL);
if (cnt > 10) {
if (tick.tv_sec > tick_old.tv_sec)
total += ((tick.tv_usec/1000) + (tick.tv_sec - tick_old.tv_sec)*1000 - (tick_old.tv_usec/1000));
else
total += ((tick.tv_usec - tick_old.tv_usec)/1000);
memcpy(&tick_old, &tick, sizeof(timeval));
if (cnt == (10 + CHK_FRAME_CNT)) {
FPS = 1000*CHK_FRAME_CNT/total;
ALOGE("[FPS]:%d\n", FPS);
total = 0;
cnt = 10;
}
} else {
memcpy(&tick_old, &tick, sizeof(timeval));
total = 0;
}
}
#endif
struct yuv_fmt_list yuv_list[] = {
{ "V4L2_PIX_FMT_NV12", "YUV420/2P/LSB_CBCR", V4L2_PIX_FMT_NV12, 12, 2 },
{ "V4L2_PIX_FMT_NV12T", "YUV420/2P/LSB_CBCR", V4L2_PIX_FMT_NV12T, 12, 2 },
{ "V4L2_PIX_FMT_NV21", "YUV420/2P/LSB_CRCB", V4L2_PIX_FMT_NV21, 12, 2 },
{ "V4L2_PIX_FMT_NV21X", "YUV420/2P/MSB_CBCR", V4L2_PIX_FMT_NV21X, 12, 2 },
{ "V4L2_PIX_FMT_NV12X", "YUV420/2P/MSB_CRCB", V4L2_PIX_FMT_NV12X, 12, 2 },
{ "V4L2_PIX_FMT_YUV420", "YUV420/3P", V4L2_PIX_FMT_YUV420, 12, 3 },
{ "V4L2_PIX_FMT_YUYV", "YUV422/1P/YCBYCR", V4L2_PIX_FMT_YUYV, 16, 1 },
{ "V4L2_PIX_FMT_YVYU", "YUV422/1P/YCRYCB", V4L2_PIX_FMT_YVYU, 16, 1 },
{ "V4L2_PIX_FMT_UYVY", "YUV422/1P/CBYCRY", V4L2_PIX_FMT_UYVY, 16, 1 },
{ "V4L2_PIX_FMT_VYUY", "YUV422/1P/CRYCBY", V4L2_PIX_FMT_VYUY, 16, 1 },
{ "V4L2_PIX_FMT_UV12", "YUV422/2P/LSB_CBCR", V4L2_PIX_FMT_NV16, 16, 2 },
{ "V4L2_PIX_FMT_UV21", "YUV422/2P/LSB_CRCB", V4L2_PIX_FMT_NV61, 16, 2 },
{ "V4L2_PIX_FMT_UV12X", "YUV422/2P/MSB_CBCR", V4L2_PIX_FMT_NV16X, 16, 2 },
{ "V4L2_PIX_FMT_UV21X", "YUV422/2P/MSB_CRCB", V4L2_PIX_FMT_NV61X, 16, 2 },
{ "V4L2_PIX_FMT_YUV422P", "YUV422/3P", V4L2_PIX_FMT_YUV422P, 16, 3 },
};
int window_open(struct hwc_win_info_t *win, int id)
{
int fd = 0;
char name[64];
int vsync = 1;
int real_id = id;
char const * const device_template = "/dev/graphics/fb%u";
// window & FB maping
// fb0 -> win-id : 2
// fb1 -> win-id : 3
// fb2 -> win-id : 4
// fb3 -> win-id : 0
// fb4 -> win_id : 1
// it is pre assumed that ...win0 or win1 is used here..
switch (id) {
case 0:
real_id = 3;
break;
case 1:
real_id = 4;
break;
default:
SEC_HWC_Log(HWC_LOG_ERROR, "%s::id(%d) is weird", __func__, id);
goto error;
}
// 0/10
// snprintf(name, 64, device_template, id + 3);
// 5/10
// snprintf(name, 64, device_template, id + 0);
// 0/10
// snprintf(name, 64, device_template, id + 1);
snprintf(name, 64, device_template, real_id);
win->fd = open(name, O_RDWR);
if (win->fd <= 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Failed to open window device (%s) : %s",
__func__, strerror(errno), name);
goto error;
}
#ifdef ENABLE_FIMD_VSYNC
if (ioctl(win->fd, S3CFB_SET_VSYNC_INT, &vsync) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::S3CFB_SET_VSYNC_INT fail", __func__);
goto error;
}
#endif
return 0;
error:
if (0 < win->fd)
close(win->fd);
win->fd = 0;
return -1;
}
int window_close(struct hwc_win_info_t *win)
{
int ret = 0;
if (0 < win->fd) {
#ifdef ENABLE_FIMD_VSYNC
int vsync = 0;
if (ioctl(win->fd, S3CFB_SET_VSYNC_INT, &vsync) < 0)
SEC_HWC_Log(HWC_LOG_ERROR, "%s::S3CFB_SET_VSYNC_INT fail", __func__);
#endif
ret = close(win->fd);
}
win->fd = 0;
return ret;
}
int window_set_pos(struct hwc_win_info_t *win)
{
struct s3cfb_user_window window;
//before changing the screen configuration...powerdown the window
if (window_hide(win) != 0)
return -1;
SEC_HWC_Log(HWC_LOG_DEBUG, "%s:: x(%d), y(%d)",
__func__, win->rect_info.x, win->rect_info.y);
win->var_info.xres_virtual = (win->lcd_info.xres + 15) & ~ 15;
win->var_info.yres_virtual = win->lcd_info.yres * NUM_OF_WIN_BUF;
win->var_info.xres = win->rect_info.w;
win->var_info.yres = win->rect_info.h;
win->var_info.activate &= ~FB_ACTIVATE_MASK;
win->var_info.activate |= FB_ACTIVATE_FORCE;
if (ioctl(win->fd, FBIOPUT_VSCREENINFO, &(win->var_info)) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::FBIOPUT_VSCREENINFO(%d, %d) fail",
__func__, win->rect_info.w, win->rect_info.h);
return -1;
}
window.x = win->rect_info.x;
window.y = win->rect_info.y;
if (ioctl(win->fd, S3CFB_WIN_POSITION, &window) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::S3CFB_WIN_POSITION(%d, %d) fail",
__func__, window.x, window.y);
return -1;
}
return 0;
}
int window_get_info(struct hwc_win_info_t *win, int win_num)
{
int temp_size = 0;
if (ioctl(win->fd, FBIOGET_FSCREENINFO, &win->fix_info) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "FBIOGET_FSCREENINFO failed : %s",
strerror(errno));
goto error;
}
win->size = win->fix_info.line_length * win->var_info.yres;
for (int j = 0; j < NUM_OF_WIN_BUF; j++) {
temp_size = win->size * j;
win->addr[j] = win->fix_info.smem_start + temp_size;
SEC_HWC_Log(HWC_LOG_DEBUG, "%s::win-%d add[%d] %x ",
__func__, win_num, j, win->addr[j]);
}
return 0;
error:
win->fix_info.smem_start = 0;
return -1;
}
int window_pan_display(struct hwc_win_info_t *win)
{
struct fb_var_screeninfo *lcd_info = &(win->lcd_info);
#ifdef ENABLE_FIMD_VSYNC
if (ioctl(win->fd, FBIO_WAITFORVSYNC, 0) < 0)
SEC_HWC_Log(HWC_LOG_ERROR, "%s::FBIO_WAITFORVSYNC fail(%s)",
__func__, strerror(errno));
#endif
lcd_info->yoffset = lcd_info->yres * win->buf_index;
if (ioctl(win->fd, FBIOPAN_DISPLAY, lcd_info) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::FBIOPAN_DISPLAY(%d / %d / %d) fail(%s)",
__func__,
lcd_info->yres,
win->buf_index, lcd_info->yres_virtual,
strerror(errno));
return -1;
}
return 0;
}
int window_show(struct hwc_win_info_t *win)
{
if (win->power_state == 0) {
if (ioctl(win->fd, FBIOBLANK, FB_BLANK_UNBLANK) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::FBIOBLANK failed : (%d:%s)",
__func__, win->fd, strerror(errno));
return -1;
}
win->power_state = 1;
}
return 0;
}
int window_hide(struct hwc_win_info_t *win)
{
if (win->power_state == 1) {
if (ioctl(win->fd, FBIOBLANK, FB_BLANK_POWERDOWN) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::FBIOBLANK failed : (%d:%s)",
__func__, win->fd, strerror(errno));
return -1;
}
win->power_state = 0;
}
return 0;
}
int window_get_global_lcd_info(int fd, struct fb_var_screeninfo *lcd_info)
{
if (ioctl(fd, FBIOGET_VSCREENINFO, lcd_info) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "FBIOGET_VSCREENINFO failed : %s",
strerror(errno));
return -1;
}
SEC_HWC_Log(HWC_LOG_DEBUG, "%s:: Default LCD x(%d),y(%d)",
__func__, lcd_info->xres, lcd_info->yres);
return 0;
}
int fimc_v4l2_set_src(int fd, unsigned int hw_ver, s5p_fimc_img_info *src)
{
struct v4l2_format fmt;
struct v4l2_cropcap cropcap;
struct v4l2_crop crop;
struct v4l2_requestbuffers req;
fmt.fmt.pix.width = src->full_width;
fmt.fmt.pix.height = src->full_height;
fmt.fmt.pix.pixelformat = src->color_space;
fmt.fmt.pix.field = V4L2_FIELD_NONE;
fmt.type = V4L2_BUF_TYPE_OUTPUT;
if (ioctl(fd, VIDIOC_S_FMT, &fmt) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::VIDIOC_S_FMT failed : errno=%d (%s)"
" : fd=%d\n", __func__, errno, strerror(errno), fd);
return -1;
}
/* crop input size */
crop.type = V4L2_BUF_TYPE_OUTPUT;
crop.c.width = src->width;
crop.c.height = src->height;
if (0x50 <= hw_ver) {
crop.c.left = src->start_x;
crop.c.top = src->start_y;
} else {
crop.c.left = 0;
crop.c.top = 0;
}
if (ioctl(fd, VIDIOC_S_CROP, &crop) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in video VIDIOC_S_CROP :"
"crop.c.left : (%d), crop.c.top : (%d), crop.c.width : (%d), crop.c.height : (%d)",
__func__, crop.c.left, crop.c.top, crop.c.width, crop.c.height);
return -1;
}
/* input buffer type */
req.count = 1;
req.memory = V4L2_MEMORY_USERPTR;
req.type = V4L2_BUF_TYPE_OUTPUT;
if (ioctl(fd, VIDIOC_REQBUFS, &req) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in VIDIOC_REQBUFS", __func__);
return -1;
}
return 0;
}
int fimc_v4l2_set_dst(int fd, s5p_fimc_img_info *dst,
int rotation, int hflip, int vflip, unsigned int addr)
{
struct v4l2_format sFormat;
struct v4l2_control vc;
struct v4l2_framebuffer fbuf;
int ret;
/* set rotation configuration */
vc.id = V4L2_CID_ROTATION;
vc.value = rotation;
ret = ioctl(fd, VIDIOC_S_CTRL, &vc);
if (ret < 0) {
SEC_HWC_Log(HWC_LOG_ERROR,
"%s::Error in video VIDIOC_S_CTRL - rotation (%d)"
"vc.id : (%d), vc.value : (%d)", __func__, ret, vc.id, vc.value);
return -1;
}
vc.id = V4L2_CID_HFLIP;
vc.value = hflip;
ret = ioctl(fd, VIDIOC_S_CTRL, &vc);
if (ret < 0) {
SEC_HWC_Log(HWC_LOG_ERROR,
"%s::Error in video VIDIOC_S_CTRL - hflip (%d)"
"vc.id : (%d), vc.value : (%d)", __func__, ret, vc.id, vc.value);
return -1;
}
vc.id = V4L2_CID_VFLIP;
vc.value = vflip;
ret = ioctl(fd, VIDIOC_S_CTRL, &vc);
if (ret < 0) {
SEC_HWC_Log(HWC_LOG_ERROR,
"%s::Error in video VIDIOC_S_CTRL - vflip (%d)"
"vc.id : (%d), vc.value : (%d)", __func__, ret, vc.id, vc.value);
return -1;
}
/* set size, format & address for destination image (DMA-OUTPUT) */
ret = ioctl(fd, VIDIOC_G_FBUF, &fbuf);
if (ret < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in video VIDIOC_G_FBUF (%d)", __func__, ret);
return -1;
}
fbuf.base = (void *)addr;
fbuf.fmt.width = dst->full_width;
fbuf.fmt.height = dst->full_height;
fbuf.fmt.pixelformat = dst->color_space;
ret = ioctl(fd, VIDIOC_S_FBUF, &fbuf);
if (ret < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in video VIDIOC_S_FBUF (%d)", __func__, ret);
return -1;
}
/* set destination window */
sFormat.type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
sFormat.fmt.win.w.left = dst->start_x;
sFormat.fmt.win.w.top = dst->start_y;
sFormat.fmt.win.w.width = dst->width;
sFormat.fmt.win.w.height = dst->height;
ret = ioctl(fd, VIDIOC_S_FMT, &sFormat);
if (ret < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in video VIDIOC_S_FMT (%d)", __func__, ret);
return -1;
}
return 0;
}
int fimc_v4l2_stream_on(int fd, enum v4l2_buf_type type)
{
if (-1 == ioctl(fd, VIDIOC_STREAMON, &type)) {
SEC_HWC_Log(HWC_LOG_ERROR, "Error in VIDIOC_STREAMON\n");
return -1;
}
return 0;
}
int fimc_v4l2_queue(int fd, struct fimc_buf *fimc_buf, enum v4l2_buf_type type, int index)
{
struct v4l2_buffer buf;
int ret;
buf.length = 0;
buf.m.userptr = (unsigned long)fimc_buf;
buf.memory = V4L2_MEMORY_USERPTR;
buf.index = index;
buf.type = type;
ret = ioctl(fd, VIDIOC_QBUF, &buf);
if (0 > ret) {
SEC_HWC_Log(HWC_LOG_ERROR, "Error in VIDIOC_QBUF : (%d)", ret);
return -1;
}
return 0;
}
int fimc_v4l2_dequeue(int fd, struct fimc_buf *fimc_buf, enum v4l2_buf_type type)
{
struct v4l2_buffer buf;
buf.memory = V4L2_MEMORY_USERPTR;
buf.type = type;
if (-1 == ioctl(fd, VIDIOC_DQBUF, &buf)) {
SEC_HWC_Log(HWC_LOG_ERROR, "Error in VIDIOC_DQBUF\n");
return -1;
}
return buf.index;
}
int fimc_v4l2_stream_off(int fd, enum v4l2_buf_type type)
{
if (-1 == ioctl(fd, VIDIOC_STREAMOFF, &type)) {
SEC_HWC_Log(HWC_LOG_ERROR, "Error in VIDIOC_STREAMOFF\n");
return -1;
}
return 0;
}
int fimc_v4l2_clr_buf(int fd, enum v4l2_buf_type type)
{
struct v4l2_requestbuffers req;
req.count = 0;
req.memory = V4L2_MEMORY_USERPTR;
req.type = type;
if (ioctl(fd, VIDIOC_REQBUFS, &req) == -1) {
SEC_HWC_Log(HWC_LOG_ERROR, "Error in VIDIOC_REQBUFS");
}
return 0;
}
int fimc_v4l2_S_ctrl(int fd)
{
struct v4l2_control vc;
vc.id = V4L2_CID_CACHEABLE;
vc.value = 1;
if (ioctl(fd, VIDIOC_S_CTRL, &vc) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "Error in VIDIOC_S_CTRL");
return -1;
}
return 0;
}
int fimc_handle_oneshot(int fd, struct fimc_buf *fimc_src_buf, struct fimc_buf *fimc_dst_buf)
{
#ifdef CHECK_FPS
check_fps();
#endif
if (fimc_v4l2_stream_on(fd, V4L2_BUF_TYPE_OUTPUT) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "Fail : SRC v4l2_stream_on()");
return -5;
}
if (fimc_v4l2_queue(fd, fimc_src_buf, V4L2_BUF_TYPE_OUTPUT, 0) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "Fail : SRC v4l2_queue()");
goto STREAM_OFF;
}
if (fimc_v4l2_dequeue(fd, fimc_src_buf, V4L2_BUF_TYPE_OUTPUT) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "Fail : SRC v4l2_dequeue()");
return -6;
}
STREAM_OFF:
if (fimc_v4l2_stream_off(fd, V4L2_BUF_TYPE_OUTPUT) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "Fail : SRC v4l2_stream_off()");
return -8;
}
if (fimc_v4l2_clr_buf(fd, V4L2_BUF_TYPE_OUTPUT) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "Fail : SRC v4l2_clr_buf()");
return -10;
}
return 0;
}
static int memcpy_rect(void *dst, void *src, int fullW, int fullH, int realW, int realH, int format)
{
unsigned char *srcCb, *srcCr;
unsigned char *dstCb, *dstCr;
unsigned char *srcY, *dstY;
int srcCbOffset, srcCrOffset;
int dstCbOffset, dstFrameOffset, dstCrOffset;
int cbFullW, cbRealW, cbFullH, cbRealH;
int ySrcFW, ySrcFH, ySrcRW, ySrcRH;
int planes;
int i;
SEC_HWC_Log(HWC_LOG_DEBUG,
"++memcpy_rect()::"
"dst(0x%x),src(0x%x),f.w(%d),f.h(%d),r.w(%d),r.h(%d),format(0x%x)",
(unsigned int)dst, (unsigned int)src, fullW, fullH, realW, realH, format);
// Set dst Y, Cb, Cr address for FIMC
{
cbFullW = fullW >> 1;
cbRealW = realW >> 1;
cbFullH = fullH >> 1;
cbRealH = realH >> 1;
dstFrameOffset = fullW * fullH;
dstCrOffset = cbFullW * cbFullH;
dstY = (unsigned char *)dst;
dstCb = (unsigned char *)dst + dstFrameOffset;
dstCr = (unsigned char *)dstCb + dstCrOffset;
}
// Get src Y, Cb, Cr address for source buffer.
// Each address is aligned by 16's multiple for GPU both width and height.
{
ySrcFW = fullW;
ySrcFH = fullH;
ySrcRW = realW;
ySrcRH = realH;
srcCbOffset = EXYNOS4_ALIGN(ySrcRW,16)* EXYNOS4_ALIGN(ySrcRH,16);
srcCrOffset = EXYNOS4_ALIGN(cbRealW,16)* EXYNOS4_ALIGN(cbRealH,16);
srcY = (unsigned char *)src;
srcCb = (unsigned char *)src + srcCbOffset;
srcCr = (unsigned char *)srcCb + srcCrOffset;
}
SEC_HWC_Log(HWC_LOG_DEBUG,
"--memcpy_rect()::\n"
"dstY(0x%x),dstCb(0x%x),dstCr(0x%x) \n"
"srcY(0x%x),srcCb(0x%x),srcCr(0x%x) \n"
"cbRealW(%d),cbRealH(%d)",
(unsigned int)dstY,(unsigned int)dstCb,(unsigned int)dstCr,
(unsigned int)srcY,(unsigned int)srcCb,(unsigned int)srcCr,
cbRealW, cbRealH);
if (format == HAL_PIXEL_FORMAT_YV12) { //YV12(Y,Cr,Cv)
planes = 3;
//This is code for VE, deleted temporory by SSONG 2011.09.22
// This will be enabled later.
/*
//as defined in hardware.h, cb & cr full_width should be aligned to 16. ALIGN(y_stride/2, 16).
////Alignment is hard coded to 16.
////for example...check frameworks/media/libvideoeditor/lvpp/VideoEditorTools.cpp file for UV stride cal
cbSrcFW = (cbSrcFW + 15) & (~15);
srcCbOffset = ySrcFW * fullH;
srcCrOffset = srcCbOffset + ((cbSrcFW * fullH) >> 1);
srcY = (unsigned char *)src;
srcCb = (unsigned char *)src + srcCbOffset;
srcCr = (unsigned char *)src + srcCrOffset;
*/
} else if ((format == HAL_PIXEL_FORMAT_YCbCr_420_P)) {
planes = 3;
} else if (format == HAL_PIXEL_FORMAT_YCbCr_420_SP || format == HAL_PIXEL_FORMAT_YCrCb_420_SP) {
planes = 2;
} else {
SEC_HWC_Log(HWC_LOG_ERROR, "use default memcpy instead of memcpy_rect");
return -1;
}
//#define CHECK_PERF
#ifdef CHECK_PERF
struct timeval start, end;
gettimeofday(&start, NULL);
#endif
for (i = 0; i < realH; i++)
memcpy(dstY + fullW * i, srcY + ySrcFW * i, ySrcRW);
if (planes == 2) {
for (i = 0; i < cbRealH; i++)
memcpy(dstCb + ySrcFW * i, srcCb + ySrcFW * i, ySrcRW);
} else if (planes == 3) {
for (i = 0; i < cbRealH; i++)
memcpy(dstCb + cbFullW * i, srcCb + cbFullW * i, cbRealW);
for (i = 0; i < cbRealH; i++)
memcpy(dstCr + cbFullW * i, srcCr + cbFullW * i, cbRealW);
}
#ifdef CHECK_PERF
gettimeofday(&end, NULL);
SEC_HWC_Log(HWC_LOG_ERROR, "[COPY]=%d,",(end.tv_sec - start.tv_sec)*1000+(end.tv_usec - start.tv_usec)/1000);
#endif
return 0;
}
/*****************************************************************************/
static int get_src_phys_addr(struct hwc_context_t *ctx,
sec_img *src_img, sec_rect *src_rect)
{
s5p_fimc_t *fimc = &ctx->fimc;
unsigned int src_virt_addr = 0;
unsigned int src_phys_addr = 0;
unsigned int src_frame_size = 0;
ADDRS * addr;
// error check routine
if (0 == src_img->base && !(src_img->usage & GRALLOC_USAGE_HW_FIMC1)) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s invalid src image base\n", __func__);
return 0;
}
switch (src_img->mem_type) {
case HWC_PHYS_MEM_TYPE:
src_phys_addr = src_img->base + src_img->offset;
break;
case HWC_VIRT_MEM_TYPE:
case HWC_UNKNOWN_MEM_TYPE:
switch (src_img->format) {
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP:
addr = (ADDRS *)(src_img->base);
fimc->params.src.buf_addr_phy_rgb_y = addr->addr_y;
fimc->params.src.buf_addr_phy_cb = addr->addr_cbcr;
src_phys_addr = fimc->params.src.buf_addr_phy_rgb_y;
if (0 == src_phys_addr) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s address error "
"(format=CUSTOM_YCbCr/YCrCb_420_SP Y-addr=0x%x "
"CbCr-Addr=0x%x)",
__func__, fimc->params.src.buf_addr_phy_rgb_y,
fimc->params.src.buf_addr_phy_cb);
return 0;
}
break;
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I:
addr = (ADDRS *)(src_img->base + src_img->offset);
fimc->params.src.buf_addr_phy_rgb_y = addr->addr_y;
src_phys_addr = fimc->params.src.buf_addr_phy_rgb_y;
if (0 == src_phys_addr) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s address error "
"(format=CUSTOM_YCbCr/CbYCrY_422_I Y-addr=0x%x)",
__func__, fimc->params.src.buf_addr_phy_rgb_y);
return 0;
}
break;
default:
if (src_img->usage & GRALLOC_USAGE_HW_FIMC1) {
fimc->params.src.buf_addr_phy_rgb_y = src_img->paddr;
fimc->params.src.buf_addr_phy_cb = src_img->paddr + src_img->uoffset;
fimc->params.src.buf_addr_phy_cr = src_img->paddr + src_img->uoffset + src_img->voffset;
src_phys_addr = fimc->params.src.buf_addr_phy_rgb_y;
} else {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::\nformat = 0x%x : Not "
"GRALLOC_USAGE_HW_FIMC1 can not supported\n",
__func__, src_img->format);
}
break;
}
}
return src_phys_addr;
}
static inline int rotateValueHAL2PP(unsigned char transform)
{
int rotate_flag = transform & 0x7;
switch (rotate_flag) {
case HAL_TRANSFORM_ROT_90: return 90;
case HAL_TRANSFORM_ROT_180: return 180;
case HAL_TRANSFORM_ROT_270: return 270;
case HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90: return 90;
case HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90: return 90;
case HAL_TRANSFORM_FLIP_H: return 0;
case HAL_TRANSFORM_FLIP_V: return 0;
}
return 0;
}
static inline int hflipValueHAL2PP(unsigned char transform)
{
int flip_flag = transform & 0x7;
switch (flip_flag) {
case HAL_TRANSFORM_FLIP_H:
case HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90:
return 1;
case HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90:
case HAL_TRANSFORM_ROT_90:
case HAL_TRANSFORM_ROT_180:
case HAL_TRANSFORM_ROT_270:
case HAL_TRANSFORM_FLIP_V:
break;
}
return 0;
}
static inline int vflipValueHAL2PP(unsigned char transform)
{
int flip_flag = transform & 0x7;
switch (flip_flag) {
case HAL_TRANSFORM_FLIP_V:
case HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90:
return 1;
case HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90:
case HAL_TRANSFORM_ROT_90:
case HAL_TRANSFORM_ROT_180:
case HAL_TRANSFORM_ROT_270:
case HAL_TRANSFORM_FLIP_H:
break;
}
return 0;
}
static inline int multipleOf2(int number)
{
if (number % 2 == 1)
return (number - 1);
else
return number;
}
static inline int multipleOf4(int number)
{
int remain_number = number % 4;
if (remain_number != 0)
return (number - remain_number);
else
return number;
}
static inline int multipleOf8(int number)
{
int remain_number = number % 8;
if (remain_number != 0)
return (number - remain_number);
else
return number;
}
static inline int multipleOf16(int number)
{
int remain_number = number % 16;
if (remain_number != 0)
return (number - remain_number);
else
return number;
}
static inline int widthOfPP(unsigned int ver, int pp_color_format, int number)
{
if (0x50 <= ver) {
switch (pp_color_format) {
/* 422 1/2/3 plane */
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_UYVY:
case V4L2_PIX_FMT_NV61:
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_YUV422P:
/* 420 2/3 plane */
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
case V4L2_PIX_FMT_YUV420:
return multipleOf2(number);
default :
return number;
}
} else {
switch (pp_color_format) {
case V4L2_PIX_FMT_RGB565:
return multipleOf8(number);
case V4L2_PIX_FMT_RGB32:
return multipleOf4(number);
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_UYVY:
return multipleOf4(number);
case V4L2_PIX_FMT_NV61:
case V4L2_PIX_FMT_NV16:
return multipleOf8(number);
case V4L2_PIX_FMT_YUV422P:
return multipleOf16(number);
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
return multipleOf8(number);
case V4L2_PIX_FMT_YUV420:
return multipleOf16(number);
default :
return number;
}
}
return number;
}
static inline int heightOfPP(int pp_color_format, int number)
{
switch (pp_color_format) {
case V4L2_PIX_FMT_NV21:
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV12T:
case V4L2_PIX_FMT_YUV420:
return multipleOf2(number);
default :
return number;
break;
}
return number;
}
static unsigned int get_yuv_bpp(unsigned int fmt)
{
int i, sel = -1;
for (i = 0; i < (int)(sizeof(yuv_list) / sizeof(struct yuv_fmt_list)); i++) {
if (yuv_list[i].fmt == fmt) {
sel = i;
break;
}
}
if (sel == -1)
return sel;
else
return yuv_list[sel].bpp;
}
static unsigned int get_yuv_planes(unsigned int fmt)
{
int i, sel = -1;
for (i = 0; i < (int)(sizeof(yuv_list) / sizeof(struct yuv_fmt_list)); i++) {
if (yuv_list[i].fmt == fmt) {
sel = i;
break;
}
}
if (sel == -1)
return sel;
else
return yuv_list[sel].planes;
}
static int runFimcCore(struct hwc_context_t *ctx,
unsigned int src_phys_addr, sec_img *src_img, sec_rect *src_rect,
uint32_t src_color_space,
unsigned int dst_phys_addr, sec_img *dst_img, sec_rect *dst_rect,
uint32_t dst_color_space, int transform)
{
s5p_fimc_t * fimc = &ctx->fimc;
s5p_fimc_params_t * params = &(fimc->params);
struct fimc_buf fimc_src_buf;
int src_bpp, src_planes;
unsigned int frame_size = 0;
bool src_cbcr_order = true;
int rotate_value = rotateValueHAL2PP(transform);
int hflip = 0;
int vflip = 0;
/* 1. param(fimc config)->src information
* - src_img,src_rect => s_fw,s_fh,s_w,s_h,s_x,s_y
*/
params->src.full_width = src_img->f_w;
params->src.full_height = src_img->f_h;
params->src.width = src_rect->w;
params->src.height = src_rect->h;
params->src.start_x = src_rect->x;
params->src.start_y = src_rect->y;
params->src.color_space = src_color_space;
params->src.buf_addr_phy_rgb_y = src_phys_addr;
/* check src minimum */
if (src_rect->w < 16 || src_rect->h < 8) {
SEC_HWC_Log(HWC_LOG_ERROR,
"%s src size is not supported by fimc : f_w=%d f_h=%d "
"x=%d y=%d w=%d h=%d (ow=%d oh=%d) format=0x%x", __func__,
params->src.full_width, params->src.full_height,
params->src.start_x, params->src.start_y,
params->src.width, params->src.height,
src_rect->w, src_rect->h,
params->src.color_space);
return -1;
}
/* 2. param(fimc config)->dst information
* - dst_img,dst_rect,rot => d_fw,d_fh,d_w,d_h,d_x,d_y
*/
switch (rotate_value) {
case 0:
hflip = hflipValueHAL2PP(transform);
vflip = vflipValueHAL2PP(transform);
params->dst.full_width = dst_img->f_w;
params->dst.full_height = dst_img->f_h;
params->dst.start_x = dst_rect->x;
params->dst.start_y = dst_rect->y;
params->dst.width =
widthOfPP(fimc->hw_ver, dst_color_space, dst_rect->w);
params->dst.height = heightOfPP(dst_color_space, dst_rect->h);
break;
case 90:
hflip = vflipValueHAL2PP(transform);
vflip = hflipValueHAL2PP(transform);
params->dst.full_width = dst_img->f_h;
params->dst.full_height = dst_img->f_w;
params->dst.start_x = dst_rect->y;
params->dst.start_y = dst_img->f_w - (dst_rect->x + dst_rect->w);
params->dst.width =
widthOfPP(fimc->hw_ver, dst_color_space, dst_rect->h);
params->dst.height =
widthOfPP(fimc->hw_ver, dst_color_space, dst_rect->w);
if (0x50 > fimc->hw_ver)
params->dst.start_y += (dst_rect->w - params->dst.height);
break;
case 180:
params->dst.full_width = dst_img->f_w;
params->dst.full_height = dst_img->f_h;
params->dst.start_x = dst_img->f_w - (dst_rect->x + dst_rect->w);
params->dst.start_y = dst_img->f_h - (dst_rect->y + dst_rect->h);
params->dst.width =
widthOfPP(fimc->hw_ver, dst_color_space, dst_rect->w);
params->dst.height = heightOfPP(dst_color_space, dst_rect->h);
break;
case 270:
params->dst.full_width = dst_img->f_h;
params->dst.full_height = dst_img->f_w;
params->dst.start_x = dst_img->f_h - (dst_rect->y + dst_rect->h);
params->dst.start_y = dst_rect->x;
params->dst.width =
widthOfPP(fimc->hw_ver, dst_color_space, dst_rect->h);
params->dst.height =
widthOfPP(fimc->hw_ver, dst_color_space, dst_rect->w);
if (0x50 > fimc->hw_ver)
params->dst.start_y += (dst_rect->w - params->dst.height);
break;
}
params->dst.color_space = dst_color_space;
SEC_HWC_Log(HWC_LOG_DEBUG,
"runFimcCore()::"
"SRC f.w(%d),f.h(%d),x(%d),y(%d),w(%d),h(%d)=>"
"DST f.w(%d),f.h(%d),x(%d),y(%d),w(%d),h(%d)",
params->src.full_width, params->src.full_height,
params->src.start_x, params->src.start_y,
params->src.width, params->src.height,
params->dst.full_width, params->dst.full_height,
params->dst.start_x, params->dst.start_y,
params->dst.width, params->dst.height);
/* check dst minimum */
if (dst_rect->w < 8 || dst_rect->h < 4) {
SEC_HWC_Log(HWC_LOG_ERROR,
"%s dst size is not supported by fimc : f_w=%d f_h=%d "
"x=%d y=%d w=%d h=%d (ow=%d oh=%d) format=0x%x", __func__,
params->dst.full_width, params->dst.full_height,
params->dst.start_x, params->dst.start_y,
params->dst.width, params->dst.height,
dst_rect->w, dst_rect->h, params->dst.color_space);
return -1;
}
/* check scaling limit
* the scaling limie must not be more than MAX_RESIZING_RATIO_LIMIT
*/
if (((src_rect->w > dst_rect->w) &&
((src_rect->w / dst_rect->w) > MAX_RESIZING_RATIO_LIMIT)) ||
((dst_rect->w > src_rect->w) &&
((dst_rect->w / src_rect->w) > MAX_RESIZING_RATIO_LIMIT))) {
SEC_HWC_Log(HWC_LOG_ERROR,
"%s over scaling limit : src.w=%d dst.w=%d (limit=%d)",
__func__, src_rect->w, dst_rect->w, MAX_RESIZING_RATIO_LIMIT);
return -1;
}
/* 3. Set configuration related to destination (DMA-OUT)
* - set input format & size
* - crop input size
* - set input buffer
* - set buffer type (V4L2_MEMORY_USERPTR)
*/
if (fimc_v4l2_set_dst(fimc->dev_fd, &params->dst, rotate_value, hflip, vflip, dst_phys_addr) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "fimc_v4l2_set_dst is failed\n");
return -1;
}
/* 4. Set configuration related to source (DMA-INPUT)
* - set input format & size
* - crop input size
* - set input buffer
* - set buffer type (V4L2_MEMORY_USERPTR)
*/
if (fimc_v4l2_set_src(fimc->dev_fd, fimc->hw_ver, &params->src) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "fimc_v4l2_set_src is failed\n");
return -1;
}
/* 5. Set input dma address (Y/RGB, Cb, Cr)
* - zero copy : mfc, camera
*/
switch (src_img->format) {
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP:
/* for video contents zero copy case */
fimc_src_buf.base[0] = params->src.buf_addr_phy_rgb_y;
fimc_src_buf.base[1] = params->src.buf_addr_phy_cb;
break;
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I:
case HAL_PIXEL_FORMAT_RGB_565:
case HAL_PIXEL_FORMAT_YV12:
default:
if (src_img->format == HAL_PIXEL_FORMAT_YV12){
src_cbcr_order = false;
}
if (src_img->usage & GRALLOC_USAGE_HW_FIMC1) {
fimc_src_buf.base[0] = params->src.buf_addr_phy_rgb_y;
if (src_cbcr_order == true) {
fimc_src_buf.base[1] = params->src.buf_addr_phy_cb;
fimc_src_buf.base[2] = params->src.buf_addr_phy_cr;
}
else {
fimc_src_buf.base[2] = params->src.buf_addr_phy_cb;
fimc_src_buf.base[1] = params->src.buf_addr_phy_cr;
}
SEC_HWC_Log(HWC_LOG_DEBUG,
"runFimcCore - Y=0x%X, U=0x%X, V=0x%X\n",
fimc_src_buf.base[0], fimc_src_buf.base[1],fimc_src_buf.base[2]);
break;
}
}
/* 6. Run FIMC
* - stream on => queue => dequeue => stream off => clear buf
*/
if (fimc_handle_oneshot(fimc->dev_fd, &fimc_src_buf, NULL) < 0) {
ALOGE("fimcrun fail");
fimc_v4l2_clr_buf(fimc->dev_fd, V4L2_BUF_TYPE_OUTPUT);
return -1;
}
return 0;
}
int createFimc(s5p_fimc_t *fimc)
{
struct v4l2_capability cap;
struct v4l2_format fmt;
struct v4l2_control vc;
// open device file
if (fimc->dev_fd <= 0)
fimc->dev_fd = open(PP_DEVICE_DEV_NAME, O_RDWR);
if (fimc->dev_fd <= 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Post processor open error (%d)",
__func__, errno);
goto err;
}
// check capability
if (ioctl(fimc->dev_fd, VIDIOC_QUERYCAP, &cap) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "VIDIOC_QUERYCAP failed");
goto err;
}
if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
SEC_HWC_Log(HWC_LOG_ERROR, "%d has no streaming support", fimc->dev_fd);
goto err;
}
if (!(cap.capabilities & V4L2_CAP_VIDEO_OUTPUT)) {
SEC_HWC_Log(HWC_LOG_ERROR, "%d is no video output", fimc->dev_fd);
goto err;
}
/*
* malloc fimc_outinfo structure
*/
fmt.type = V4L2_BUF_TYPE_OUTPUT;
if (ioctl(fimc->dev_fd, VIDIOC_G_FMT, &fmt) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in video VIDIOC_G_FMT", __func__);
goto err;
}
vc.id = V4L2_CID_FIMC_VERSION;
vc.value = 0;
if (ioctl(fimc->dev_fd, VIDIOC_G_CTRL, &vc) < 0) {
SEC_HWC_Log(HWC_LOG_ERROR, "%s::Error in video VIDIOC_G_CTRL", __func__);
goto err;
}
fimc->hw_ver = vc.value;
return 0;
err:
if (0 < fimc->dev_fd)
close(fimc->dev_fd);
fimc->dev_fd =0;
return -1;
}
int destroyFimc(s5p_fimc_t *fimc)
{
if (fimc->out_buf.virt_addr != NULL) {
fimc->out_buf.virt_addr = NULL;
fimc->out_buf.length = 0;
}
// close
if (0 < fimc->dev_fd)
close(fimc->dev_fd);
fimc->dev_fd = 0;
return 0;
}
int runFimc(struct hwc_context_t *ctx,
struct sec_img *src_img, struct sec_rect *src_rect,
struct sec_img *dst_img, struct sec_rect *dst_rect,
uint32_t transform)
{
s5p_fimc_t * fimc = &ctx->fimc;
unsigned int src_phys_addr = 0;
unsigned int dst_phys_addr = 0;
int rotate_value = 0;
int32_t src_color_space;
int32_t dst_color_space;
/* 1. source address and size */
src_phys_addr = get_src_phys_addr(ctx, src_img, src_rect);
if (0 == src_phys_addr)
return -1;
/* 2. destination address and size */
dst_phys_addr = dst_img->base;
if (0 == dst_phys_addr)
return -2;
/* 3. check whether fimc supports the src format */
src_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(src_img->format);
if (0 > src_color_space)
return -3;
dst_color_space = HAL_PIXEL_FORMAT_2_V4L2_PIX(dst_img->format);
if (0 > dst_color_space)
return -4;
/* 4. FIMC: src_rect of src_img => dst_rect of dst_img */
if (runFimcCore(ctx, src_phys_addr, src_img, src_rect,
(uint32_t)src_color_space, dst_phys_addr, dst_img, dst_rect,
(uint32_t)dst_color_space, transform) < 0)
return -5;
return 0;
}
int check_yuv_format(unsigned int color_format) {
switch (color_format) {
case HAL_PIXEL_FORMAT_YV12:
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_422_I:
case HAL_PIXEL_FORMAT_YCbCr_422_P:
case HAL_PIXEL_FORMAT_YCbCr_420_P:
case HAL_PIXEL_FORMAT_YCbCr_420_I:
case HAL_PIXEL_FORMAT_CbYCrY_422_I:
case HAL_PIXEL_FORMAT_CbYCrY_420_I:
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP:
case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I:
case HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I:
return 1;
default:
return 0;
}
}