X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fvideo%2Faty%2Fradeon_base.c;h=0ed577e7cc211e6dbdd7412644586a7f583554ec;hb=dd77a4ee0f3981693d4229aa1d57cea9e526ff47;hp=51b78f8de949aac8dfe31e999013eb786b093025;hpb=026477c1141b67e98e3bd8bdedb7d4b88a3ecd09;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 51b78f8de94..0ed577e7cc2 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -58,7 +58,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/time.h>
@@ -267,6 +266,8 @@ static int force_measure_pll = 0;
 #ifdef CONFIG_MTRR
 static int nomtrr = 0;
 #endif
+static int force_sleep;
+static int ignore_devlist;
 
 /*
  * prototypes
@@ -412,11 +413,11 @@ static int  __devinit radeon_find_mem_vbios(struct radeonfb_info *rinfo)
 static int __devinit radeon_read_xtal_OF (struct radeonfb_info *rinfo)
 {
 	struct device_node *dp = rinfo->of_node;
-	u32 *val;
+	const u32 *val;
 
 	if (dp == NULL)
 		return -ENODEV;
-	val = (u32 *) get_property(dp, "ATY,RefCLK", NULL);
+	val = get_property(dp, "ATY,RefCLK", NULL);
 	if (!val || !*val) {
 		printk(KERN_WARNING "radeonfb: No ATY,RefCLK property !\n");
 		return -EINVAL;
@@ -424,11 +425,11 @@ static int __devinit radeon_read_xtal_OF (struct radeonfb_info *rinfo)
 
 	rinfo->pll.ref_clk = (*val) / 10;
 
-	val = (u32 *) get_property(dp, "ATY,SCLK", NULL);
+	val = get_property(dp, "ATY,SCLK", NULL);
 	if (val && *val)
 		rinfo->pll.sclk = (*val) / 10;
 
-	val = (u32 *) get_property(dp, "ATY,MCLK", NULL);
+	val = get_property(dp, "ATY,MCLK", NULL);
 	if (val && *val)
 		rinfo->pll.mclk = (*val) / 10;
 
@@ -2328,9 +2329,9 @@ static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
 		/* -2 is special: means  ON on mobility chips and do not
 		 * change on others
 		 */
-		radeonfb_pm_init(rinfo, rinfo->is_mobility ? 1 : -1);
+		radeonfb_pm_init(rinfo, rinfo->is_mobility ? 1 : -1, ignore_devlist, force_sleep);
 	} else
-		radeonfb_pm_init(rinfo, default_dynclk);
+		radeonfb_pm_init(rinfo, default_dynclk, ignore_devlist, force_sleep);
 
 	pci_set_drvdata(pdev, info);
 
@@ -2478,6 +2479,12 @@ static int __init radeonfb_setup (char *options)
 			force_measure_pll = 1;
 		} else if (!strncmp(this_opt, "ignore_edid", 11)) {
 			ignore_edid = 1;
+#if defined(CONFIG_PM) && defined(CONFIG_X86)
+	 	} else if (!strncmp(this_opt, "force_sleep", 11)) {
+			force_sleep = 1;
+		} else if (!strncmp(this_opt, "ignore_devlist", 14)) {
+			ignore_devlist = 1;
+#endif
 		} else
 			mode_option = this_opt;
 	}
@@ -2533,3 +2540,9 @@ module_param(panel_yres, int, 0);
 MODULE_PARM_DESC(panel_yres, "int: set panel yres");
 module_param(mode_option, charp, 0);
 MODULE_PARM_DESC(mode_option, "Specify resolution as \"<xres>x<yres>[-<bpp>][@<refresh>]\" ");
+#if defined(CONFIG_PM) && defined(CONFIG_X86)
+module_param(force_sleep, bool, 0);
+MODULE_PARM_DESC(force_sleep, "bool: force D2 sleep mode on all hardware");
+module_param(ignore_devlist, bool, 0);
+MODULE_PARM_DESC(ignore_devlist, "bool: ignore workarounds for bugs in specific laptops");
+#endif