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lcd/fb: sim used wd timer to process loop event

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used wdt thread to process event

Signed-off-by: yezhonghui <yezhonghui@xiaomi.com>
This commit is contained in:
yezhonghui
2025-04-14 10:47:11 +08:00
committed by Xiang Xiao
parent 6b1f484bbd
commit c385d74669
4 changed files with 52 additions and 36 deletions
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arch/sim/Kconfig
+6
View File
@@ -454,6 +454,12 @@ config SIM_X11NOSHM
---help---
Don't use shared memory with the X11 graphics device emulation.
config SIM_X11UPDATE_INTERVAL
int "X11 update interval in ms"
default 16
---help---
X11 update sleep time
menu "Window Configuration"
config SIM_FBHEIGHT
arch/sim/src/sim/sim_framebuffer.c
+12 -18
View File
@@ -432,31 +432,25 @@ static int sim_setpower(struct fb_vtable_s *vtable, int power)
* Name: sim_x11loop
****************************************************************************/
#ifdef CONFIG_SIM_X11FB
void sim_x11loop(void)
{
#ifdef CONFIG_SIM_X11FB
static clock_t last;
clock_t now = clock_systime_ticks();
union fb_paninfo_u info;
if (now - last >= MSEC2TICK(16))
fb_notify_vsync(&g_fbobject);
if (fb_paninfo_count(&g_fbobject, FB_NO_OVERLAY) > 1)
{
last = now;
fb_notify_vsync(&g_fbobject);
if (fb_paninfo_count(&g_fbobject, FB_NO_OVERLAY) > 1)
{
fb_remove_paninfo(&g_fbobject, FB_NO_OVERLAY);
}
if (fb_peek_paninfo(&g_fbobject, &info, FB_NO_OVERLAY) == OK)
{
sim_x11setoffset(info.planeinfo.yoffset * info.planeinfo.stride);
}
sim_x11update();
fb_remove_paninfo(&g_fbobject, FB_NO_OVERLAY);
}
#endif
if (fb_peek_paninfo(&g_fbobject, &info, FB_NO_OVERLAY) == OK)
{
sim_x11setoffset(info.planeinfo.yoffset * info.planeinfo.stride);
}
sim_x11update();
}
#endif
/****************************************************************************
* Name: up_fbinitialize
arch/sim/src/sim/sim_initialize.c
+27 -4
View File
@@ -44,6 +44,7 @@
****************************************************************************/
#define SIM_X11EVENT_PERIOD MSEC2TICK(CONFIG_SIM_X11EVENT_INTERVAL)
#define SIM_X11UPDATE_PERIOD MSEC2TICK(CONFIG_SIM_X11UPDATE_INTERVAL)
/****************************************************************************
* Private Data
@@ -54,6 +55,10 @@
static struct wdog_s g_x11event_wdog; /* Watchdog for event loop */
#endif
#ifdef CONFIG_SIM_X11FB
static struct wdog_s g_x11update_wdog; /* Watchdog for update loop */
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
@@ -92,6 +97,23 @@ static void sim_x11event_interrupt(wdparm_t arg)
}
#endif
/****************************************************************************
* Name: sim_x11update_interrupt
*
* Description:
* interrupts event process function
*
****************************************************************************/
#ifdef CONFIG_SIM_X11FB
static void sim_x11update_interrupt(wdparm_t arg)
{
sim_x11loop();
wd_start_next((FAR struct wdog_s *)arg, SIM_X11UPDATE_PERIOD,
sim_x11update_interrupt, arg);
}
#endif
/****************************************************************************
* Name: sim_init_smartfs
*
@@ -202,10 +224,6 @@ static int sim_loop_task(int argc, char **argv)
sched_lock();
#if defined(CONFIG_SIM_LCDDRIVER) || defined(CONFIG_SIM_FRAMEBUFFER)
sim_x11loop();
#endif
#ifdef CONFIG_SIM_NETDEV
/* Run the network if enabled */
@@ -355,6 +373,11 @@ void up_initialize(void)
(wdparm_t)&g_x11event_wdog);
#endif
#ifdef CONFIG_SIM_X11FB
wd_start(&g_x11update_wdog, 0, sim_x11update_interrupt,
(wdparm_t)&g_x11update_wdog);
#endif
kthread_create("loop_task", CONFIG_SIM_LOOPTASK_PRIORITY,
CONFIG_DEFAULT_TASK_STACKSIZE,
sim_loop_task, NULL);
arch/sim/src/sim/sim_lcd.c
+7 -14
View File
@@ -468,27 +468,20 @@ static int sim_closewindow(struct lcd_dev_s *dev)
return ret;
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sim_x11loop
****************************************************************************/
#ifdef CONFIG_SIM_X11FB
void sim_x11loop(void)
{
#ifdef CONFIG_SIM_X11FB
static clock_t last;
clock_t now = clock_systime_ticks();
if (now - last >= MSEC2TICK(16))
{
sim_x11update();
last = now;
}
#endif
sim_x11update();
}
/****************************************************************************
* Public Functions
****************************************************************************/
#endif
/****************************************************************************
* Name: board_lcd_initialize