diff options
Diffstat (limited to 'drivers/video/auo_k190x.c')
| -rw-r--r-- | drivers/video/auo_k190x.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/video/auo_k190x.c b/drivers/video/auo_k190x.c index c2a945183a5d..baf213cdbe3d 100644 --- a/drivers/video/auo_k190x.c +++ b/drivers/video/auo_k190x.c @@ -487,12 +487,20 @@ static int auok190xfb_check_var(struct fb_var_screeninfo *var, * Dimensions */ - if (par->rotation & 1) { - var->xres = panel->h; - var->yres = panel->w; - } else { + switch (var->rotate) { + case FB_ROTATE_UR: + case FB_ROTATE_UD: var->xres = panel->w; var->yres = panel->h; + break; + case FB_ROTATE_CW: + case FB_ROTATE_CCW: + var->xres = panel->h; + var->yres = panel->w; + break; + default: + dev_dbg(dev, "Invalid rotation request\n"); + return -EINVAL; } var->xres_virtual = var->xres; @@ -534,8 +542,15 @@ static int auok190xfb_set_par(struct fb_info *info) { struct auok190xfb_par *par = info->par; + par->rotation = info->var.rotate; auok190xfb_set_fix(info); + /* reinit the controller to honor the rotation */ + par->init(par); + + /* wait for init to complete */ + par->board->wait_for_rdy(par); + return 0; } @@ -1030,7 +1045,7 @@ int auok190x_common_probe(struct platform_device *pdev, panel = &panel_table[board->resolution]; par->resolution = board->resolution; - par->rotation = board->rotation; + par->rotation = 0; /* videomemory handling */ |