X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fvideo%2Famifb.c;h=baa4fa06becc4067cc4912a80e5d06a4c5a80053;hb=a9fdee76789476a10f923f9fb3c84993042da3ac;hp=99c538f201a46ba416823f8e9115f414c2afdfce;hpb=8d40237c730b8be87c1b80a5d96b9c603fefa829;p=linux-2.6.git

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 99c538f20..baa4fa06b 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -1239,6 +1239,8 @@ int __init amifb_setup(char *options)
 		if (!strcmp(this_opt, "inverse")) {
 			amifb_inverse = 1;
 			fb_invert_cmaps();
+		} else if (!strcmp(this_opt, "off")) {
+			amifb_video_off();
 		} else if (!strcmp(this_opt, "ilbm"))
 			amifb_ilbm = 1;
 		else if (!strncmp(this_opt, "monitorcap:", 11))
@@ -2258,15 +2260,26 @@ int __init amifb_init(void)
 #ifndef MODULE
 	char *option = NULL;
 
-	if (fb_get_options("amifb", &option)) {
-		amifb_video_off();
+	if (fb_get_options("amifb", &option))
 		return -ENODEV;
-	}
 	amifb_setup(option);
 #endif
 	if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_VIDEO))
 		return -ENXIO;
 
+	/*
+	 * TODO: where should we put this? The DMI Resolver doesn't have a
+	 *	 frame buffer accessible by the CPU
+	 */
+
+#ifdef CONFIG_GSP_RESOLVER
+	if (amifb_resolver){
+		custom.dmacon = DMAF_MASTER | DMAF_RASTER | DMAF_COPPER |
+				DMAF_BLITTER | DMAF_SPRITE;
+		return 0;
+	}
+#endif
+
 	/*
 	 * We request all registers starting from bplpt[0]
 	 */
@@ -2469,7 +2482,6 @@ static void amifb_deinit(void)
 static int amifb_blank(int blank, struct fb_info *info)
 {
 	do_blank = blank ? blank : -1;
-
 	return 0;
 }
 
@@ -2944,11 +2956,21 @@ static int ami_encode_var(struct fb_var_screeninfo *var,
 	var->bits_per_pixel = par->bpp;
 	var->grayscale = 0;
 
-	var->red.offset = 0;
-	var->red.msb_right = 0;
-	var->red.length = par->bpp;
-	if (par->bplcon0 & BPC0_HAM)
-	    var->red.length -= 2;
+	if (IS_AGA) {
+		var->red.offset = 0;
+		var->red.length = 8;
+		var->red.msb_right = 0;
+	} else {
+		if (clk_shift == TAG_SHRES) {
+			var->red.offset = 0;
+			var->red.length = 2;
+			var->red.msb_right = 0;
+		} else {
+			var->red.offset = 0;
+			var->red.length = 4;
+			var->red.msb_right = 0;
+		}
+	}
 	var->blue = var->green = var->red;
 	var->transp.offset = 0;
 	var->transp.length = 0;
@@ -3248,20 +3270,20 @@ static void ami_do_blank(void)
 		custom.dmacon = DMAF_RASTER | DMAF_SPRITE;
 		red = green = blue = 0;
 		if (!IS_OCS && do_blank > 1) {
-			switch (do_blank) {
-				case FB_BLANK_VSYNC_SUSPEND:
+			switch (do_blank-1) {
+				case VESA_VSYNC_SUSPEND:
 					custom.hsstrt = hsstrt2hw(par->hsstrt);
 					custom.hsstop = hsstop2hw(par->hsstop);
 					custom.vsstrt = vsstrt2hw(par->vtotal+4);
 					custom.vsstop = vsstop2hw(par->vtotal+4);
 					break;
-				case FB_BLANK_HSYNC_SUSPEND:
+				case VESA_HSYNC_SUSPEND:
 					custom.hsstrt = hsstrt2hw(par->htotal+16);
 					custom.hsstop = hsstop2hw(par->htotal+16);
 					custom.vsstrt = vsstrt2hw(par->vsstrt);
 					custom.vsstop = vsstrt2hw(par->vsstop);
 					break;
-				case FB_BLANK_POWERDOWN:
+				case VESA_POWERDOWN:
 					custom.hsstrt = hsstrt2hw(par->htotal+16);
 					custom.hsstop = hsstop2hw(par->htotal+16);
 					custom.vsstrt = vsstrt2hw(par->vtotal+4);