diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/pm2fb.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index 20476f4c43ae..9db1f2e1dadf 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -66,7 +66,7 @@ /* * Driver data */ -static int hwcursor; +static int hwcursor = 1; static char *mode __devinitdata; /* @@ -587,6 +587,11 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) return -EINVAL; } + /* permedia cannot blit over 2048 */ + if (var->yres_virtual > 2047) { + var->yres_virtual = 2047; + } + if (var->xoffset) { DPRINTK("xoffset not supported\n"); return -EINVAL; @@ -1258,12 +1263,21 @@ static int pm2vfb_cursor(struct fb_info *info, struct fb_cursor *cursor) { struct pm2fb_par *par = info->par; u8 mode = PM2F_CURSORMODE_TYPE_X; + int x = cursor->image.dx - info->var.xoffset; + int y = cursor->image.dy - info->var.yoffset; if (cursor->enable) mode |= PM2F_CURSORMODE_CURSOR_ENABLE; pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_MODE, mode); + if (!cursor->enable) + x = 2047; /* push it outside display */ + pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_X_LOW, x & 0xff); + pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_X_HIGH, (x >> 8) & 0xf); + pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_Y_LOW, y & 0xff); + pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_Y_HIGH, (y >> 8) & 0xf); + /* * If the cursor is not be changed this means either we want the * current cursor state (if enable is set) or we want to query what @@ -1272,16 +1286,6 @@ static int pm2vfb_cursor(struct fb_info *info, struct fb_cursor *cursor) if (!cursor->set) return 0; - if (cursor->set & FB_CUR_SETPOS) { - int x = cursor->image.dx - info->var.xoffset; - int y = cursor->image.dy - info->var.yoffset; - - pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_X_LOW, x & 0xff); - pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_X_HIGH, (x >> 8) & 0xf); - pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_Y_LOW, y & 0xff); - pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_Y_HIGH, (y >> 8) & 0xf); - } - if (cursor->set & FB_CUR_SETHOT) { pm2v_RDAC_WR(par, PM2VI_RD_CURSOR_X_HOT, cursor->hot.x & 0x3f); @@ -1373,7 +1377,7 @@ static int pm2fb_cursor(struct fb_info *info, struct fb_cursor *cursor) if (par->type == PM2_TYPE_PERMEDIA2V) return pm2vfb_cursor(info, cursor); - mode = 0; + mode = 0x40; if (cursor->enable) mode = 0x43; @@ -1388,10 +1392,9 @@ static int pm2fb_cursor(struct fb_info *info, struct fb_cursor *cursor) return 0; if (cursor->set & FB_CUR_SETPOS) { - int x, y; + int x = cursor->image.dx - info->var.xoffset + 63; + int y = cursor->image.dy - info->var.yoffset + 63; - x = cursor->image.dx + 63; - y = cursor->image.dy + 63; WAIT_FIFO(par, 4); pm2_WR(par, PM2R_RD_CURSOR_X_LSB, x & 0xff); pm2_WR(par, PM2R_RD_CURSOR_X_MSB, (x >> 8) & 0x7); @@ -1838,7 +1841,7 @@ module_param(noaccel, bool, 0); MODULE_PARM_DESC(noaccel, "Disable acceleration"); module_param(hwcursor, int, 0644); MODULE_PARM_DESC(hwcursor, "Enable hardware cursor " - "(1=enable, 0=disable, default=0)"); + "(1=enable, 0=disable, default=1)"); #ifdef CONFIG_MTRR module_param(nomtrr, bool, 0); MODULE_PARM_DESC(nomtrr, "Disable MTRR support (0 or 1=disabled) (default=0)"); |