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debug and tue

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Vincent Wei
2023-07-13 16:37:12 +08:00
parent 2ff96ba383
commit e98aeab8dc
1 changed files with 84 additions and 39 deletions
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src/newgal/drm/drmvideo.c
+84 -39
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@@ -47,12 +47,13 @@
#include <stdlib.h>
#include <string.h>
// #define _DEBUG
#define _DEBUG
#include "common.h"
#ifdef _MGGAL_DRM
#include <time.h>
#include <dlfcn.h>
#include <sys/mman.h>
#include <sys/sysmacros.h>
@@ -2438,6 +2439,25 @@ static void drm_dmabuf_end(DrmSurfaceBuffer *real_buff)
ioctl(real_buff->prime_fd, DMA_BUF_IOCTL_SYNC, &sync);
}
#ifdef _DEBUG
static double get_elapsed_seconds(const struct timespec *ts_from,
const struct timespec *ts_to)
{
struct timespec ts_curr;
time_t ds;
long dns;
if (ts_to == NULL) {
clock_gettime(CLOCK_REALTIME, &ts_curr);
ts_to = &ts_curr;
}
ds = ts_to->tv_sec - ts_from->tv_sec;
dns = ts_to->tv_nsec - ts_from->tv_nsec;
return ds + dns * 1.0E-9;
}
#endif
static void update_real_screen_memcpy(_THIS)
{
DrmSurfaceBuffer *real_buff, *shadow_buff;
@@ -2447,27 +2467,47 @@ static void update_real_screen_memcpy(_THIS)
uint32_t i;
uint8_t *src, *dst;
RECT *update_rect = &this->hidden->update_rect;
size_t count = shadow_buff->cpp * RECTWP(update_rect);
int cpp = real_buff->cpp;
int shadow_pitch = this->hidden->shadow_screen->pitch;
int real_pitch = real_buff->pitch;
size_t count = cpp * RECTWP(update_rect);
_DBG_PRINTF("Copy pixels to real screen (pitch: %u, count: %u, h: %d)\n",
(unsigned)real_buff->pitch, (unsigned)count, RECTHP(update_rect));
src = shadow_buff->buff;
src += shadow_buff->pitch * update_rect->top +
shadow_buff->cpp * update_rect->left;
src += shadow_buff->offset;
_DBG_PRINTF("Copy pixels to real screen (pitch: %u, count: %u, %d x %d)\n",
(unsigned)real_buff->pitch, (unsigned)count,
RECTWP(update_rect), RECTHP(update_rect));
#ifdef _DEBUG
struct timespec ts_start;
clock_gettime(CLOCK_REALTIME, &ts_start);
#endif
if (shadow_buff) {
src = shadow_buff->buff;
src += shadow_buff->offset;
}
else {
src = this->hidden->shadow_screen->pixels;
src += this->hidden->shadow_screen->pixels_off;
}
src += shadow_pitch * update_rect->top + cpp * update_rect->left;
dst = real_buff->buff;
dst += real_buff->pitch * update_rect->top +
real_buff->cpp * update_rect->left;
dst += real_pitch * update_rect->top + cpp * update_rect->left;
dst += real_buff->offset;
drm_dmabuf_start(real_buff);
for (i = 0; i < RECTHP(update_rect); i++) {
memcpy(dst, src, count);
src += shadow_buff->pitch;
dst += shadow_buff->pitch;
src += shadow_pitch;
dst += real_pitch;
}
drm_dmabuf_end(real_buff);
#ifdef _DEBUG
double elapsed = get_elapsed_seconds(&ts_start, NULL);
_MG_PRINTF("Cosumed time to update real screen: %f (seconds)\n", elapsed);
#endif
}
static void* task_do_update(void *data)
@@ -2477,18 +2517,44 @@ static void* task_do_update(void *data)
goto error;
}
BOOL vbl_ok = TRUE;
BOOL vbl_ok = FALSE;
drmVBlank vbl;
#if 0
for (int i = 0; i < 65; i++) {
memset(&vbl, 0, sizeof(vbl));
vbl.request.type = DRM_VBLANK_RELATIVE;
if (this->hidden->cap_vblank_high_crtc)
vbl.request.type |=
(i << DRM_VBLANK_HIGH_CRTC_SHIFT);
vbl.request.sequence = 1;
vbl.request.signal = 0;
_DBG_PRINTF("VBL type: 0x%08x\n", vbl.request.type);
if (drmWaitVBlank(this->hidden->dev_fd, &vbl)) {
_WRN_PRINTF("Failed drmWaitVBlank(%d): %m\n", i);
}
else {
vbl_ok = TRUE;
this->hidden->crtc_idx = i;
_DBG_PRINTF("Found crtc_idx: %d\n", i);
break;
}
}
#else
memset(&vbl, 0, sizeof(vbl));
vbl.request.type = DRM_VBLANK_RELATIVE;
if (this->hidden->cap_vblank_high_crtc)
vbl.request.type |=
(this->hidden->crtc_idx << DRM_VBLANK_HIGH_CRTC_SHIFT);
vbl.request.sequence = 1;
vbl.request.signal = 0;
_DBG_PRINTF("VBL type: 0x%08x\n", vbl.request.type);
if (drmWaitVBlank(this->hidden->dev_fd, &vbl)) {
_WRN_PRINTF("Failed drmWaitVBlank(): %m\n");
vbl_ok = FALSE;
_WRN_PRINTF("Failed drmWaitVBlank(%d): %m\n", this->hidden->crtc_idx);
}
else {
vbl_ok = TRUE;
}
#endif
this->hidden->updater_ready = 1;
sem_post(&this->hidden->sync_sem);
@@ -2668,7 +2734,7 @@ static GAL_Surface *DRM_SetVideoMode(_THIS, GAL_Surface *current,
vdata->shadow_screen->pixels_off);
SetRectEmpty (&hdr->dirty_rc);
#else
vdata->shadow_screen = GAL_CreateRGBSurface (GAL_SWSURFACE,
vdata->shadow_screen = GAL_CreateRGBSurface (GAL_HWSURFACE,
real_buffer->width, real_buffer->height, real_buffer->bpp,
RGBAmasks[0], RGBAmasks[1], RGBAmasks[2], RGBAmasks[3]);
@@ -3637,29 +3703,7 @@ static BOOL DRM_SyncUpdate(_THIS)
if (this->hidden->shadow_screen) {
#if 1
DrmSurfaceBuffer *real_buff, *shadow_buff;
real_buff = (DrmSurfaceBuffer *)this->hidden->real_screen->hwdata;
shadow_buff = (DrmSurfaceBuffer *)this->hidden->shadow_screen->hwdata;
uint32_t i;
uint8_t *src, *dst;
size_t count = shadow_buff->cpp * RECTW (bound);
src = shadow_buff->buff;
src += shadow_buff->pitch * bound.top + shadow_buff->cpp * bound.left;
src += shadow_buff->offset;
dst = real_buff->buff;
dst += real_buff->pitch * bound.top + real_buff->cpp * bound.left;
dst += real_buff->offset;
drm_dmabuf_start(real_buff);
for (i = 0; i < RECTH (bound); i++) {
memcpy (dst, src, count);
src += shadow_buff->pitch;
dst += shadow_buff->pitch;
}
drm_dmabuf_end(real_buff);
update_real_screen_memcpy(this);
#else
GAL_Rect src_rect, dst_rect;
src_rect.x = bound.left;
@@ -3765,6 +3809,7 @@ static BOOL DRM_SyncUpdateAsync(_THIS)
RECT *update_rect = &this->hidden->update_rect;
GetBoundRect(update_rect, &bound, update_rect);
retval = TRUE;
SetRectEmpty(dirty_rc);
ret:
#ifndef _MGSCHEMA_COMPOSITING