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OMAP: DSS2: Add method for querying display dimensions from DSS drivers

Bladeren bron 
Add get_dimensions() to struct omap_dss_driver. Use the call, if supported
by the driver, in OMAPFB.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Jani Nikula
2010-06-16 15:26:36 +03:00
gecommit door Tomi Valkeinen
bovenliggende b4de838e9f
commit 7a0987bf2c
3 gewijzigde bestanden met toevoegingen van 22 en 4 verwijderingen
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12
drivers/video/omap2/omapfb/omapfb-main.c
Bestand weergeven

@@ -702,8 +702,16 @@ int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var)
var->xres, var->yres,
var->xres_virtual, var->yres_virtual);
var->height = -1;
var->width = -1;
if (display && display->driver->get_dimensions) {
u32 w, h;
display->driver->get_dimensions(display, &w, &h);
var->width = DIV_ROUND_CLOSEST(w, 1000);
var->height = DIV_ROUND_CLOSEST(h, 1000);
} else {
var->height = -1;
var->width = -1;
}
var->grayscale = 0;
if (display && display->driver->get_timings) {