diff options
Diffstat (limited to 'drivers/multiple')
| -rw-r--r-- | drivers/multiple/X/gdisp_lld.c | 75 | ||||
| -rw-r--r-- | drivers/multiple/X/gdisp_lld_config.h | 2 | ||||
| -rw-r--r-- | drivers/multiple/X/readme.txt | 5 |
3 files changed, 22 insertions, 60 deletions
diff --git a/drivers/multiple/X/gdisp_lld.c b/drivers/multiple/X/gdisp_lld.c index 96ceeed2..d5edd9c6 100644 --- a/drivers/multiple/X/gdisp_lld.c +++ b/drivers/multiple/X/gdisp_lld.c @@ -14,11 +14,6 @@ #if GFX_USE_GDISP -/* Our threading model - ChibiOS or POSIX */ -#ifndef GDISP_THREAD_CHIBIOS - #define GDISP_THREAD_CHIBIOS TRUE -#endif - /** * Our color model - Default or 24 bit only. * @@ -42,9 +37,6 @@ #include <X11/Xutil.h> #include <stdio.h> #include <stdlib.h> -#if !GDISP_THREAD_CHIBIOS - #include <pthread.h> -#endif #ifndef GDISP_SCREEN_HEIGHT #define GDISP_SCREEN_HEIGHT 480 @@ -116,34 +108,19 @@ static void ProcessEvent(void) { } /* this is the X11 thread which keeps track of all events */ -#if GDISP_THREAD_CHIBIOS - static DECLARE_THREAD_STACK(waXThread, 1024); - static DECLARE_THREAD_FUNCTION(ThreadX, arg) { - (void)arg; - - while(1) { - gfxSleepMilliseconds(100); - while(XPending(dis)) { - XNextEvent(dis, &evt); - ProcessEvent(); - } +static DECLARE_THREAD_STACK(waXThread, 1024); +static DECLARE_THREAD_FUNCTION(ThreadX, arg) { + (void)arg; + + while(1) { + gfxSleepMilliseconds(100); + while(XPending(dis)) { + XNextEvent(dis, &evt); + ProcessEvent(); } - return 0; } -#else - static void * ThreadX(void *arg) { - (void)arg; - - while(1) { - pthread_yield(); // This could be a 100ms delay - while(XPending(dis)) { - XNextEvent(dis, &evt); - ProcessEvent(); - } - } - return 0; - } -#endif + return 0; +} static int FatalXIOError(Display *d) { (void) d; @@ -159,12 +136,9 @@ bool_t gdisp_lld_init(void) XSetWindowAttributes xa; XTextProperty WindowTitle; char * WindowTitleText; - #if GDISP_THREAD_CHIBIOS - gfxThreadHandle hth; - #else - pthread_attr_t thattr; - pthread_t thid; + gfxThreadHandle hth; + #if GFX_USE_OS_POSIX XInitThreads(); #endif @@ -227,22 +201,15 @@ bool_t gdisp_lld_init(void) XSelectInput(dis, win, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask); - #if GDISP_THREAD_CHIBIOS - if (!(hth = gfxThreadCreate(waXThread, sizeof(waXThread), HIGH_PRIORITY, ThreadX, 0))) { - fprintf(stderr, "Cannot start X Thread\n"); - XCloseDisplay(dis); - exit(0); - } - gfxThreadClose(hth); - #else - if (pthread_attr_init(&thattr) - || pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_DETACHED) - || pthread_create(&thid, &thattr, ThreadX, 0)) { - fprintf(stderr, "Cannot start X Thread\n"); - XCloseDisplay(dis); - exit(0); - } + if (!(hth = gfxThreadCreate(waXThread, sizeof(waXThread), HIGH_PRIORITY, ThreadX, 0))) { + fprintf(stderr, "Cannot start X Thread\n"); + XCloseDisplay(dis); + exit(0); + } + #if GFX_USE_OS_POSIX + pthread_detach(hth); #endif + gfxThreadClose(hth); /* Initialise the GDISP structure to match */ GDISP.Orientation = GDISP_ROTATE_0; diff --git a/drivers/multiple/X/gdisp_lld_config.h b/drivers/multiple/X/gdisp_lld_config.h index 5fae5efe..6feee5f3 100644 --- a/drivers/multiple/X/gdisp_lld_config.h +++ b/drivers/multiple/X/gdisp_lld_config.h @@ -32,7 +32,7 @@ #define GDISP_HARDWARE_CONTROL FALSE #define GDISP_HARDWARE_CIRCLES FALSE #define GDISP_HARDWARE_CIRCLEFILLS FALSE -#define GDISP_HARDWARE_ARCS FALSE +#define GDISP_HARDWARE_ARCS FALSE #define GDISP_HARDWARE_ARCFILLS FALSE #define GDISP_PIXELFORMAT GDISP_PIXELFORMAT_RGB888 diff --git a/drivers/multiple/X/readme.txt b/drivers/multiple/X/readme.txt index 9c54b143..fd2e3fc1 100644 --- a/drivers/multiple/X/readme.txt +++ b/drivers/multiple/X/readme.txt @@ -20,8 +20,3 @@ and a touchscreen driver. 3. Modify your makefile to add -lX11 to the DLIBS line. i.e. DLIBS = -lX11 - -3. If you changed your threading model to POSIX modify your makefile - to add -pthread to the CC (or DDEFS) line. i.e. - CC = $(TRGT)gcc -pthread - |